Store api version and select correct date formatter when offline.

.github/CONTRIBUTING.md

@@ -0,0 +1,73 @@
+# Introduction
+
+### Hey you !
+
+Thank you for wanting to help. Even the smallest things can help this project become better.
+
+Please read the guidelines before contributing, and follow them (or try to) when contributing.
+
+### What you can do to help.
+
+There are many ways to contribute to this project, you could [translate the app](https://crowdin.com/project/readerforselfoss), report bugs, request missing features, suggest enhancements and changes to existing ones. You also can improve the README with useful tips that could help the other users.
+
+You can fork the repository, and [help me solve some issues](https://github.com/aminecmi/ReaderforSelfoss/issues?q=is%3Aissue+is%3Aopen+label%3A%22Up+For+Grabs%22) or [develop new things](https://github.com/aminecmi/ReaderforSelfoss/issues)
+
+### What I can't help you with.
+
+Please, don't use the issue tracker for anything related to [Selfoss itself](https://github.com/SSilence/selfoss). The app calls the api provided by Selfoss, and can't help with solving issues with your Selfoss instance.
+
+Always check if the web version of your instance is working.
+
+# Some rules
+### Bug reports/Feature request
+
+* Always search before reporting an issue or asking for a feature to avoid duplicates.
+* Include your unique user id. It's displayed on the debug settings page. (You can tap it, it'll be copied to your clipboard)
+* Include every other useful details (app version, phone model, Android version and screenshots when possible).
+* Avoid bumping non-fatal issues, or feature requests. I'll try to fix them as soon as possible, and try to prioritize the requests. (You may wan to use the [reactions](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments) for that)
+
+### Pull requests
+
+* Don't create a PR for translations. See [here](https://github.com/aminecmi/ReaderforSelfoss/pull/170#issuecomment-355715654) for an explanation why.
+* Please ask before starting to work on an issue. I may be working on it, or someone else could be doing so.
+* Each pull request should implement **ONE** feature or bugfix. Keep in mind that you can submit as many PR as you want.
+* Your code must be simple and clear enough to avoid using comments to explain what it does.
+* Follow the used coding style [the android koding style](https://android.github.io/kotlin-guides/style.html) ([some idoms for reference](http://kotlinlang.org/docs/reference/idioms.html)) with more to come.
+* Try as much as possible to write a test for your feature, and if you do so, run it, and make it work.
+* Always check your changes and discard the ones that are irrelevant to your feature or bugfix.
+* Have meaningful commit messages.
+* Always reference the issue you are working on in your PR description.
+* Be willing to accept criticism on your PRs (as I am on mine).
+* Remember that PR review can take time.
+
+
+# Install Selfoss (if you don't have an instance)
+
+I won't provide any selfoss instance url. If you want to help, but to not have one, you'll have to install one, and use it.
+
+All the details to need are [here](https://selfoss.aditu.de/).
+
+# Build the project
+
+You can directly import this project into IntellIJ/Android Studio.
+
+You'll have to:
+
+- Define some parameters either in `~/.gradle/gradle.properties` or as gradle parameters (see the examples)
+
+    - appLoginUrl, appLoginUsername and appLoginPassword: url, username and password of a selfoss instance. **These are only used for tests. They can be empty if you don't test API calls.**
+
+### Examples:
+#### Inside ~/.gradle/gradle.properties
+
+```
+appLoginUrl="URL" # It can be empty.
+appLoginUsername="LOGIN" # It can be empty.
+appLoginPassword="PASS" # It can be empty.
+```
+
+#### As gradle parameters
+
+```
+./gradlew .... -P appLoginUrl="URL" -P appLoginUsername="LOGIN" -P appLoginPassword="PASS"
+```

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,32 @@
+### Prerequisites
+
+* [ ] Are you running the latest version?
+* [ ] Did you check for an existing issue ?
+* [ ] Are you reporting to the correct repository?
+* [ ] Did you perform a cursory search?
+* [ ] Did you read the `CONTRIBUTING` guide ?
+
+### Description
+
+[Description of the bug or feature]
+
+### Steps to Reproduce
+
+1. [First Step]
+2. [Second Step]
+3. [and so on...]
+
+**Expected behavior:** [What you expected to happen]
+
+**Actual behavior:** [What actually happened]
+
+
+### Screenshots (optional)
+
+`...`
+
+### Device
+
+- Device (manufacturer, model ...)
+- OS (Android Version, ROM/Stock, Rooted/not, mods...)
+- App version _(See Prerequisites)_

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,14 @@
+## Types of changes
+
+- [ ] I have read the **CONTRIBUTING** document.
+- [ ] My code follows the code style of this project.
+- [ ] I have updated the documentation accordingly.
+- [ ] I have added tests to cover my changes.
+- [ ] All new and existing tests passed.
+- [ ] This is **NOT** translation related. (See [here](https://github.com/aminecmi/ReaderforSelfoss/pull/170#issuecomment-355715654))
+
+This closes issue #XXX
+
+This is implements feature #YYY
+
+This finishes chore #ZZZ

CHANGELOG.md

@@ -0,0 +1,554 @@
+**1.7.x**
+
+- Hiding tags with 0 articles
+
+- Fixed issue with basic auth and images loading
+
+- Added the ability to justify or left align the reader text
+
+- Fixed #251
+
+- Added experimental issue to set a default timeout. Should work for #238.
+
+- Closing #220.
+
+- Start of #238. "Add a quick shortcut to open the app on offline mode ?"
+
+- Closes #216. Issue with selfoss version 2.19.
+
+- Closes #179. Sync of read/unread/star/unstar items on background task or on app reload with network available.
+
+- Closes #33. Background sync with settings.
+
+- Closing #1. Initial article caching.
+
+- Closing #228 by removing the list action bar. Action buttons are exclusively on the card view from now on.
+
+- Closing #38. Only doing api calls on network available.
+
+- Closing #298 and #287. Issues with Listview rendering
+
+- Closing #290. Fixing back button issue in Settings
+
+- Closing #300. Fixing issues when displaying some special characters.
+
+- Closing #310. Some feeds don't have icons nor thumbnails.
+
+- Closing #178. Expending images on tap.
+
+- Closing #323. Old issue with textview not having the right color.
+
+- Closing #324. Svg images loading crashes the app.
+
+- Closing #322. App crashed because of svg images.
+
+**1.6.x**
+
+- Handling hidden tags.
+
+- Fixed pre-lolipop issue with automatic theme changes.
+
+- Removed all Build config things.
+
+- Removed firebase and fabric.
+
+- Added Acra for optional crash reporting and error logging.
+
+- Dynamic themes !
+
+- Strings cleaning.
+
+- Versions updates.
+
+- Fixes #215, #208.
+
+- Fixes #328.
+
+**1.5.7.x**
+
+- Added confirmation to the mark as read and update menues.
+
+- Add to favorites from article viewer.
+
+- Added an option to use a webview in the article viewer (see #149)
+
+- Fixes (#151 #152 #155 #157 #160 #174) and more.
+
+- New year fixes !!!
+
+- Changed page indicator position as it was overlaping content.
+
+- Now using slack instead of gitter.
+
+- Moved completely to a webview to fix #161.
+
+- Fixed typos in French ( Thanks @aancel )
+
+- Updated the Contribution guide about translations.
+
+- Better handling for articles update. (See #169)
+
+- Ability to change the article viewer content font size (see #153)
+
+- Versions updates * 2.
+
+- Added padding to the recyclerview.
+
+**1.5.5.x (didn't last long) AND 1.5.6.x**
+
+- Toolbar in reader activity.
+
+- Marking items as read on scroll (with settings to enable/disable).
+
+- Swapped the title and subtitle in the article viewer.
+
+- Added an animation to the viewpager.
+
+- Completed Dutch, Indonesian and Portuguese translations !
+
+- Fixed #142, #144, #147.
+
+- Changed versions handling.
+
+- Removed indonesian english as it was causing issues with the english version of the app.
+
+**1.5.4.22**
+
+- You can now scroll through the loaded articles !
+
+**1.5.4.21**
+
+- Spanish translation and some Indonesian !
+
+**1.5.4.20**
+
+- Turkish translation !
+
+**1.5.4.19**
+
+- Fixed an issue with crowdin configuration (and its translations)
+
+**1.5.4.18**
+
+- Typo fix.
+
+- The real last infinite scroll bug fix.
+
+- Simplified Chinese translation !
+
+**1.5.4.17**
+
+- Fixed the last bug with infinite scroll.
+
+**1.5.4.16**
+
+- Fixing list view displaying issues.
+
+- Endless scroll is not in beta anymore.
+
+**1.5.4.15**
+
+- Fixed an issue with the sources list.
+
+**1.5.4.14**
+
+- Fixing infinite scroll trying to load more items when there are no more.
+
+**1.5.4.13**
+
+- Displaying the right number of items.
+
+- Fixing infinite scroll remaining issues. Should be stable enough.
+
+**1.5.4.12**
+
+- Fixed fab and toolbar issue (#113)
+
+- Fixed links clickable (#114)
+
+- Changed the link colors in the article viewer
+
+**1.5.4.11**
+
+- Hiding FABs on scroll.
+
+- Closing #109 (code cleaning)
+
+- Hiding fabs on scroll (#101)
+
+**1.5.4.10**
+
+- Displaying a loader when "reading more" in the article viewer.
+
+- Displaying the thumbnail instead of icon on the article viewer.
+
+- Scrolling to top when loading content with the "read more" button.
+
+**1.5.4.09**
+
+- Using the kotlin wrapper for the material drawer (see #98 for more details).
+
+- Updated support libraries
+
+- Changed the Floating Action Button to the support library version.
+
+- New reader activity action bar #103.
+
+**1.5.4.08**
+
+- Thanks @jrafaelsantana for translating the whole app in Brazilian Portuguese.
+
+**1.5.4.07**
+
+- Loading more items on swipe too.
+
+- Fixed popup menu style. User may need to reselect the theme.
+
+- Disabled reporting marking items as read if there isn't an issue.
+
+**1.5.4.05/06**
+
+- Translation fix.
+
+**1.5.4.04**
+
+- Fixing an issue with marking items as read (something related to an old version of selfoss).
+
+**1.5.4.03**
+
+- Trying to fix some issue with pre-launch reports. Reverted because it seems to be related to the dev console side.
+
+**1.5.4.02**
+
+- Fixing full height cards issue.
+
+**1.5.4.01**
+
+- Removed the "apk downloaded from outside of playstore" message.
+
+- Versions update.
+
+- HTML viewer version update. It should fix an issue with images.
+
+- Some code cleaning.
+
+**1.5.4.00**
+
+- Added issue reporting from within the app.
+
+**1.5.3.06**
+
+- Fixed infinite scroll not working.
+
+- Fixed logs not working.
+
+- Temporary workaround handling opening invalid urls. Waiting to solve #83.
+
+**1.5.3.05**
+
+- Fixed an issue on older versions of Android.
+
+- Libs update.
+
+**1.5.3.04**
+
+- Crowdin translations
+
+**1.5.3.03**
+
+- Libs updates.
+
+- Translation fix.
+
+**1.5.3.01/02**
+
+- Added translation link to the settings page.
+
+- Added the translation link to the README.
+
+**1.5.3.00**
+
+- (BETA) Added pull from bottom to load more pages of results. May be buggy.
+
+**1.5.2.18/19**
+
+- APK minification finally working. That means less space taken !
+- Added an option to log every API call.
+
+**1.5.2.17**
+
+- Source code and tracker links weren't being set, and updated the contributing doc.
+
+**1.5.2.15/16**
+
+- Adding an account header on the lateral drawer.
+
+- The account header is only displayed when the setting is enabled.
+
+**1.5.2.13/14**
+
+- Updated glide.
+
+- Loading images from self signed certificate now working.
+
+**1.5.2.12**
+
+- Self signed certificates are now working for loading data. Image are not loading yet.
+
+**1.5.2.11**
+
+- Added a random unique identifier to be used in the logs.
+
+**1.5.2.08/09/10**
+
+- Added settable logs for reading articles problems.
+
+**1.5.2.07**
+
+- Added the ability to choose the number of items loaded (the maximum value is 200 and is imposed by the selfoss api)
+
+**1.5.2.06**
+
+- Fix problem introduced in 1.5.2.04. SVG file not working on older versions of android.
+
+**1.5.2.05**
+
+- Versions updates
+
+**1.5.2.04**
+
+- Reverted to the old icon.
+
+- Better icon for the intro activity.
+
+- Updated gradle version.
+
+**1.5.2.03**
+
+- Added the ability to accept self signed certificates. (Needs more testing)
+
+**1.5.2.02**
+
+- Added optional login option.
+
+**1.5.2.01**
+
+- New (Better) Icon !
+
+**1.5.2.0**
+
+- New Icon !
+
+**1.5.1.9/10/11**
+
+- Hiding the unread badge when marking all items as read.
+
+**1.5.1.8**
+
+- Fixes and libs updates.
+
+**1.5.1.7**
+
+- Bug fixes.
+
+- Code cleaning
+
+**1.5.1.6**
+
+- Added back the badges after it was fixed on the library side.
+
+**1.5.1.5**
+
+- THEMES !!!! For now, the app has predefined themes. You can ask for new ones until I make them dynamic.
+
+**1.5.1.3/4**
+
+- Fixes introduces by the previous alpha (1.5.1.2)
+
+**1.5.1.2**
+
+- Added testing to the CI.
+
+- Code cleaning
+
+- Display the pull to refresh loader on api call
+
+- Fixes :
+
+  - Can't pull down to refresh on first launch
+
+  - Recurring crash because of the url
+
+  - Couldn't open some urls because of missing "http"
+
+  - Adding a source with invalid url would crash
+
+
+**1.5.1.1**
+
+- Fixed an issue when trying to add a source without being logged in.
+
+- Reloading drawer tags badges on slide to refresh.
+
+**1.5.1**
+
+- Added a drawer for filtering sources and tags.
+
+- You can now search for items from the toolbar.
+
+**1.5.0.2**
+
+- If the content in the article viewer is empty, the article will open in a custom tab.
+
+- Added a share button, and an "open in browser" button to the bottom of the article viewer.
+
+- Updated custom tab code.
+
+**1.5.0.1**
+
+- The release APK wasn't working at all.
+
+**1.5.0.0**
+
+_New_
+
+- The app is now open source ! And rewritten in Kotlin !
+
+**1.4.0.9**
+
+_Fixes_
+
+- Fixes and missing translations.
+
+**1.4.0.8**
+
+_New_
+
+- Added setting for full height and fixed height cards size.
+
+_Fixed_
+
+- Action Bar color now matches the primary color on the recent apps screen.
+
+- Added a bottom margin to de article viewer content
+
+- Multiple fixes for the new article viewer.
+
+**1.4.0.7**
+
+_Fixed_
+
+- Disable swipe to hide from other "tabs" and avoid badges problems
+
+- Fixed a bug with the new Article viewer with some displaying fixes
+
+
+**1.4.0.6**
+
+_New_
+
+- Added the ability to use http authentication (Basic and Digest)
+
+_Fixed_
+
+- Fixed gitter link
+
+- Change the article viewer because the other was causing crashes
+
+**1.4.0.5**
+
+_New_
+
+- Added an intro to the app.
+
+- Added the ability to test the app without a Selfoss instance.
+
+**1.4.0.4**
+
+_New_
+
+- Added the ability to have a github build. If the apk is a Github build, check for update and ask the user to download it (directly from the github page).
+
+_Changes_
+
+- The apk stating that the app wasn't installed from the store is only displayed on start.
+
+**1.4.0.3**
+
+_Fixed_
+
+- Fixed boolean problem.
+
+**1.4.0.2**
+
+_New_
+
+- The app is available in Dutch !
+
+_Fixed_
+
+- Fixed a bug with the articles states.
+
+**1.4.0.1**
+
+_New_
+
+- You can now help me translate the app ! There will be a dialog displayed the first time you open the app, and the link will still be available from the settings page.
+
+_Changes_
+
+- Changed the custom tabs color to dark orange to fix the wrong title color.
+
+_Fixes_
+
+- The badges now are shown even if the tab is selected.
+
+- Fixed feeds not reloading on app resume (caused by 1.4.0.0 changes).
+
+**1.4.0.0**
+
+_New_
+
+- Added a setting to enable/disable the article viewer when the internal browser is enabled.
+
+- Added peek to the card view.
+
+- Text drawable if no icon.
+
+
+_Changes_
+
+- Changed the external browser setting to internal browser and handled the change on first open.
+
+- Some text changes.
+
+- Better animations handling on slow networks.
+
+...
+
+**1.3.3.5**
+
+_New_
+
+- Added tab bar badges with settings to display them.
+
+- Added invites.
+
+_Fixes_
+
+- Fixed a typo.
+
+_Updates_
+
+- Updated support library to 10.2.0.
+
+- Updated firebase to 10.2.0.
+
+- Updated article_viewer to 0.20.1.
+
+- Updated bottom-bar to 2.1.1.
+
+
+**1.3.3.4**
+
+...

LICENSE.md

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
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+
+  To protect your rights, we need to prevent others from denying you
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+
+  For example, if you distribute copies of such a program, whether
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+  Developers that use the GNU GPL protect your rights with two steps:
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+
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+
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+
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+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,3 +1,38 @@
-# Multiplatform version [here](https://gitea.amine-louveau.fr/Amine_L/ReaderForSelfoss-multiplatform)
+# ReaderForSelfoss **(Only available from F-Droid)**
 
-# Original moved  [here](https://gitea.amine-louveau.fr/Amine_L/ReaderforSelfoss)
+[![Crowdin](https://d322cqt584bo4o.cloudfront.net/readerforselfoss/localized.svg)](https://crowdin.com/project/readerforselfoss)
+
+It's an RSS Reader for Android, that **only** works with [Selfoss](https://selfoss.aditu.de/)
+
+**The project is not dead at all.** 
+
+I still want to work on it, but for the last few months, I didn't have that much time to do so. 
+
+If you are a developer, don't hesitate to help with PRs.
+
+If you are a user, you can still create new issues. I'll fix them when I can.
+
+<a href="https://f-droid.org/packages/apps.amine.bou.readerforselfoss"><img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="100"></a>
+
+## Screen captures
+
+<img src="res//fr-card.png?raw=true" alt="card view" width="400"/> <img src="res//fr-list.png?raw=true" alt="list view" width="400"/>
+
+## Like my app ?
+
+<a href="https://www.buymeacoffee.com/aminecmi" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/lato-orange.png" alt="Buy Me A Coffee" style="height: 51px !important;width: 217px !important;" ></a>
+
+## Want to help ?
+
+1. **You'll have to have a Selfoss instance running.** You'll find everything you need to install it [here](https://selfoss.aditu.de/).
+
+2. Check the [Contribution guide](https://github.com/aminecmi/ReaderforSelfoss/blob/master/.github/CONTRIBUTING.md).
+
+3. Build the project by following [these steps](https://github.com/aminecmi/ReaderforSelfoss/blob/master/.github/CONTRIBUTING.md#build-the-project) (you should have read them after the contribution guide)
+
+## Useful links
+
+- [Check what changed](https://github.com/aminecmi/ReaderforSelfoss/blob/master/CHANGELOG.md)
+- [See what I'm doing](https://github.com/aminecmi/ReaderforSelfoss/projects/1)
+- [Create an issue, or request a new feature](https://github.com/aminecmi/ReaderforSelfoss/issues)
+- [Help translation the app](https://crowdin.com/project/readerforselfoss)

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,154 @@
+buildscript {
+}
+
+def gitVersion() {
+    def process
+    def maybeTagOfCurrentCommit = 'git describe --contains HEAD'.execute()
+    if (maybeTagOfCurrentCommit.text.isEmpty()) {
+        println "No tag on current commit. Will take the latest one."
+        process = "git for-each-ref refs/tags --sort=-authordate --format='%(refname:short)' --count=1".execute()
+    } else {
+        println "Tag found on current commit"
+        process = 'git describe --contains HEAD'.execute()
+    }
+    return process.text.replaceAll("'", "").substring(1).replaceAll("\\.", "").trim()
+}
+
+def versionCodeFromGit() {
+    println "version code " + gitVersion()
+    return gitVersion().toInteger()
+}
+
+def versionNameFromGit() {
+    println "version name " + gitVersion()
+    return gitVersion()
+}
+
+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-kapt'
+
+android {
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    compileSdkVersion 30
+    buildToolsVersion '30.0.3'
+    buildFeatures {
+        viewBinding true
+    }
+    defaultConfig {
+        applicationId "apps.amine.bou.readerforselfoss"
+        minSdkVersion 16
+        targetSdkVersion 30
+        versionCode versionCodeFromGit()
+        versionName versionNameFromGit()
+
+        // Enabling multidex support.
+        multiDexEnabled true
+        lintOptions {
+            abortOnError true
+            disable 'InvalidPackage'
+        }
+        vectorDrawables.useSupportLibrary = true
+
+        // tests
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.schemaLocation":
+                                     "$projectDir/schemas".toString()]
+            }
+        }
+    }
+    buildTypes {
+        release {
+            minifyEnabled true
+            shrinkResources false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'),
+                    'proguard-rules.pro'
+        }
+        debug {
+        }
+    }
+    flavorDimensions "build"
+    productFlavors {
+        githubConfig {
+            versionNameSuffix '-github'
+            dimension "build"
+        }
+    }
+}
+
+dependencies {
+    // Testing
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0-alpha02'
+    androidTestImplementation 'androidx.test:runner:1.3.1-alpha02'
+    // Espresso-contrib for DatePicker, RecyclerView, Drawer actions, Accessibility checks, CountingIdlingResource
+    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.4.0-alpha02'
+    // Espresso-intents for validation and stubbing of Intents
+    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.4.0-alpha02'
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    // Android Support
+    implementation "androidx.appcompat:appcompat:1.3.0-alpha02"
+    implementation 'com.google.android.material:material:1.3.0-beta01'
+    implementation 'androidx.recyclerview:recyclerview:1.2.0-beta01'
+    implementation "androidx.legacy:legacy-support-v4:$android_version"
+    implementation 'androidx.vectordrawable:vectordrawable:1.2.0-alpha02'
+    implementation "androidx.browser:browser:1.3.0"
+    implementation "androidx.cardview:cardview:$android_version"
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.0-alpha2'
+    implementation 'org.jsoup:jsoup:1.13.1'
+
+    //multidex
+    implementation 'androidx.multidex:multidex:2.0.1'
+
+    // About
+    implementation('com.mikepenz:aboutlibraries:6.2.0@aar') {
+        transitive = true
+    }
+
+    // Retrofit + http logging + okhttp
+    implementation 'com.squareup.retrofit2:retrofit:2.3.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.9.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
+    implementation 'com.burgstaller:okhttp-digest:1.12'
+
+    // Material-ish things
+    implementation 'com.ashokvarma.android:bottom-navigation-bar:2.1.0'
+    implementation 'com.github.jd-alexander:LikeButton:0.2.3'
+    implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
+
+    // glide
+    implementation 'com.github.bumptech.glide:glide:4.1.1'
+    implementation 'com.github.bumptech.glide:okhttp3-integration:4.1.1'
+
+    // Drawer
+    implementation 'co.zsmb:materialdrawer-kt:2.0.2'
+
+    // Themes
+    implementation 'com.52inc:scoops:1.0.0'
+    implementation 'com.jaredrummler:colorpicker:1.0.2'
+    implementation 'com.github.rubensousa:floatingtoolbar:1.5.1'
+
+    // Pager
+    implementation 'me.relex:circleindicator:2.0.0@aar'
+
+    //PhotoView
+    implementation 'com.github.chrisbanes:PhotoView:2.0.0'
+
+    implementation 'androidx.core:core-ktx:1.5.0-alpha05'
+
+    implementation "androidx.lifecycle:lifecycle-livedata:2.3.0-rc01"
+    implementation "androidx.lifecycle:lifecycle-common-java8:2.3.0-rc01"
+
+    implementation "androidx.room:room-runtime:2.3.0-alpha04"
+    kapt "androidx.room:room-compiler:2.3.0-alpha04"
+
+    implementation "android.arch.work:work-runtime-ktx:$work_version"
+}

app/proguard-rules.pro

@@ -0,0 +1,65 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /home/amine/apps/android-sdk-linux/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+#About libraries
+-keep class .R
+-keep class **.R$* {
+    <fields>;
+}
+
+-dontwarn okio.**
+-dontwarn retrofit2.Platform$Java8
+-keep class retrofit.** { *; }
+-keepclasseswithmembers class * {
+    @retrofit.http.* <methods>;
+}
+-keepattributes *Annotation*,Signature
+-keepattributes Exceptions
+-dontwarn okio.**
+-dontwarn javax.annotation.Nullable
+-dontwarn javax.annotation.ParametersAreNonnullByDefault
+
+
+#Bottom bar lib
+-dontwarn com.roughike.bottombar.**
+
+
+# self signed glidemodule
+-keep public class * implements com.bumptech.glide.module.GlideModule
+-keep public class * extends com.bumptech.glide.AppGlideModule
+-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
+  **[] $VALUES;
+  public *;
+}
+
+-dontwarn com.anupcowkur.reservoir.**
+
+-dontwarn javax.annotation.**
+
+-keep class android.support.v7.widget.SearchView { *; }
+
+# maybe remove later ?
+-keep class * extends androidx.fragment.app.Fragment

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/1.json

@@ -0,0 +1,96 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "08ca537d7ac9d4dd216e8e395d70801a",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"08ca537d7ac9d4dd216e8e395d70801a\")"
+    ]
+  }
+}

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/2.json

@@ -0,0 +1,176 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 2,
+    "identityHash": "6fa6944b04100d68eab61039876a8804",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "items",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "content",
+            "columnName": "content",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "link",
+            "columnName": "link",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sourcetitle",
+            "columnName": "sourcetitle",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"6fa6944b04100d68eab61039876a8804\")"
+    ]
+  }
+}

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/3.json

@@ -0,0 +1,226 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 3,
+    "identityHash": "7ad9c4961992c13b670128485ebb3efc",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "items",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "content",
+            "columnName": "content",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "link",
+            "columnName": "link",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sourcetitle",
+            "columnName": "sourcetitle",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "actions",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `articleid` TEXT NOT NULL, `read` INTEGER NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `unstarred` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "articleId",
+            "columnName": "articleid",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "read",
+            "columnName": "read",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unstarred",
+            "columnName": "unstarred",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"7ad9c4961992c13b670128485ebb3efc\")"
+    ]
+  }
+}

app/schemas/apps.amine.bou.readerforselfoss.persistence.database.AppDatabase/4.json

@@ -0,0 +1,226 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 4,
+    "identityHash": "9cf8b03d32f80dfd58160599a1df197d",
+    "entities": [
+      {
+        "tableName": "tags",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`tag` TEXT NOT NULL, `color` TEXT NOT NULL, `unread` INTEGER NOT NULL, PRIMARY KEY(`tag`))",
+        "fields": [
+          {
+            "fieldPath": "tag",
+            "columnName": "tag",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "tag"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "sources",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `title` TEXT NOT NULL, `tags` TEXT NOT NULL, `spout` TEXT NOT NULL, `error` TEXT NOT NULL, `icon` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "spout",
+            "columnName": "spout",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "error",
+            "columnName": "error",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "items",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT, `icon` TEXT, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "datetime",
+            "columnName": "datetime",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "content",
+            "columnName": "content",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "thumbnail",
+            "columnName": "thumbnail",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "icon",
+            "columnName": "icon",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "link",
+            "columnName": "link",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sourcetitle",
+            "columnName": "sourcetitle",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "tags",
+            "columnName": "tags",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "actions",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `articleid` TEXT NOT NULL, `read` INTEGER NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `unstarred` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "articleId",
+            "columnName": "articleid",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "read",
+            "columnName": "read",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unread",
+            "columnName": "unread",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "starred",
+            "columnName": "starred",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "unstarred",
+            "columnName": "unstarred",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"9cf8b03d32f80dfd58160599a1df197d\")"
+    ]
+  }
+}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/AddSourceEspressoTest.kt

@@ -0,0 +1,3 @@
+package apps.amine.bou.readerforselfoss
+
+// TODO: test source adding

app/src/androidTest/java/apps/amine/bou/readerforselfoss/HomeActivityEspressoTest.kt

@@ -0,0 +1,100 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Context
+import android.content.Intent
+import androidx.test.InstrumentationRegistry
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
+import androidx.test.espresso.action.ViewActions.pressBack
+import androidx.test.espresso.action.ViewActions.pressKey
+import androidx.test.espresso.action.ViewActions.typeText
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.contrib.DrawerActions
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import androidx.test.espresso.matcher.ViewMatchers.isRoot
+import androidx.test.espresso.matcher.ViewMatchers.withContentDescription
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.espresso.matcher.ViewMatchers.withText
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
+import android.view.KeyEvent
+import apps.amine.bou.readerforselfoss.utils.Config
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class HomeActivityEspressoTest {
+    lateinit var context: Context
+
+    @Rule @JvmField
+    val rule = ActivityTestRule(HomeActivity::class.java, true, false)
+
+    @Before
+    fun clearData() {
+        context = InstrumentationRegistry.getInstrumentation().targetContext
+
+        val editor =
+                context
+                        .getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+                        .edit()
+        editor.clear()
+
+        editor.putString("url", BuildConfig.LOGIN_URL)
+        editor.putString("login", BuildConfig.LOGIN_USERNAME)
+        editor.putString("password", BuildConfig.LOGIN_PASSWORD)
+
+        editor.commit()
+
+        Intents.init()
+    }
+
+    @Test
+    fun menuItems() {
+
+        rule.launchActivity(Intent())
+
+        onView(
+                withMenu(
+                        id = R.id.action_search,
+                        titleId = R.string.menu_home_search
+                )
+        ).perform(click())
+
+        onView(withId(R.id.search_bar)).check(matches(isDisplayed()))
+
+        onView(withId(R.id.search_src_text)).perform(
+                typeText("android"),
+                pressKey(KeyEvent.KEYCODE_SEARCH),
+                closeSoftKeyboard()
+        )
+
+        onView(withContentDescription(R.string.abc_toolbar_collapse_description)).perform(click())
+
+        openActionBarOverflowOrOptionsMenu(context)
+
+        onView(withMenu(id = R.id.refresh, titleId = R.string.menu_home_refresh))
+                .perform(click())
+
+        openActionBarOverflowOrOptionsMenu(context)
+
+        onView(withText(R.string.action_disconnect)).perform(click())
+
+        intended(hasComponent(LoginActivity::class.java.name), times(1))
+    }
+
+    // TODO: test articles opening and actions for cards and lists
+
+    @After
+    fun releaseIntents() {
+        Intents.release()
+    }
+}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/LoginActivityEspressoTest.kt

@@ -0,0 +1,177 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Context
+import android.content.Intent
+import androidx.test.InstrumentationRegistry
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.action.ViewActions.closeSoftKeyboard
+import androidx.test.espresso.action.ViewActions.pressBack
+import androidx.test.espresso.action.ViewActions.typeText
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.espresso.matcher.ViewMatchers
+import androidx.test.espresso.matcher.ViewMatchers.isRoot
+import androidx.test.espresso.matcher.ViewMatchers.withEffectiveVisibility
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.espresso.matcher.ViewMatchers.withText
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
+import apps.amine.bou.readerforselfoss.utils.Config
+import com.mikepenz.aboutlibraries.ui.LibsActivity
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class LoginActivityEspressoTest {
+
+    @Rule @JvmField
+    val rule = ActivityTestRule(LoginActivity::class.java, true, false)
+
+    private lateinit var context: Context
+    private lateinit var url: String
+    private lateinit var username: String
+    private lateinit var password: String
+
+    @Before
+    fun setUp() {
+        context = InstrumentationRegistry.getInstrumentation().targetContext
+        val editor =
+                context
+                        .getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+                        .edit()
+        editor.clear()
+        editor.commit()
+
+
+        url = BuildConfig.LOGIN_URL
+        username = BuildConfig.LOGIN_USERNAME
+        password = BuildConfig.LOGIN_PASSWORD
+
+        Intents.init()
+    }
+
+    @Test
+    fun menuItems() {
+
+        rule.launchActivity(Intent())
+
+        openActionBarOverflowOrOptionsMenu(context)
+
+        onView(withText(R.string.action_about)).perform(click())
+
+        intended(hasComponent(LibsActivity::class.java.name), times(1))
+
+        onView(isRoot()).perform(pressBack())
+
+        intended(hasComponent(LoginActivity::class.java.name))
+    }
+
+    @Test
+    fun wrongLoginUrl() {
+        rule.launchActivity(Intent())
+
+        onView(withId(R.id.loginProgress))
+                .check(matches(withEffectiveVisibility(ViewMatchers.Visibility.GONE)))
+
+        onView(withId(R.id.urlView)).perform(click()).perform(typeText("WRONGURL"))
+
+        onView(withId(R.id.signInButton)).perform(click())
+
+        onView(withId(R.id.urlLayout)).check(matches(isHintOrErrorEnabled()))
+    }
+
+    // TODO: Add tests for multiple false urls with dialog
+
+    @Test
+    fun emptyAuthData() {
+
+        rule.launchActivity(Intent())
+
+        onView(withId(R.id.urlView)).perform(click()).perform(typeText(url), closeSoftKeyboard())
+
+        onView(withId(R.id.withLogin)).perform(click())
+
+        onView(withId(R.id.signInButton)).perform(click())
+
+        onView(withId(R.id.loginLayout)).check(matches(isHintOrErrorEnabled()))
+        onView(withId(R.id.passwordLayout)).check(matches(isHintOrErrorEnabled()))
+
+        onView(withId(R.id.loginView)).perform(click()).perform(
+                typeText(username),
+                closeSoftKeyboard()
+        )
+
+        onView(withId(R.id.passwordLayout)).check(matches(isHintOrErrorEnabled()))
+
+        onView(withId(R.id.signInButton)).perform(click())
+
+        onView(withId(R.id.passwordLayout)).check(
+                matches(
+                        isHintOrErrorEnabled()
+                )
+        )
+    }
+
+    @Test
+    fun wrongAuthData() {
+
+        rule.launchActivity(Intent())
+
+        onView(withId(R.id.urlView)).perform(click()).perform(typeText(url), closeSoftKeyboard())
+
+        onView(withId(R.id.withLogin)).perform(click())
+
+        onView(withId(R.id.loginView)).perform(click()).perform(
+                typeText(username),
+                closeSoftKeyboard()
+        )
+
+        onView(withId(R.id.passwordView)).perform(click()).perform(
+                typeText("WRONGPASS"),
+                closeSoftKeyboard()
+        )
+
+        onView(withId(R.id.signInButton)).perform(click())
+
+        onView(withId(R.id.urlLayout)).check(matches(isHintOrErrorEnabled()))
+        onView(withId(R.id.loginLayout)).check(matches(isHintOrErrorEnabled()))
+        onView(withId(R.id.passwordLayout)).check(matches(isHintOrErrorEnabled()))
+    }
+
+    @Test
+    fun workingAuth() {
+
+        rule.launchActivity(Intent())
+
+        onView(withId(R.id.urlView)).perform(click()).perform(typeText(url), closeSoftKeyboard())
+
+        onView(withId(R.id.withLogin)).perform(click())
+
+        onView(withId(R.id.loginView)).perform(click()).perform(
+                typeText(username),
+                closeSoftKeyboard()
+        )
+
+        onView(withId(R.id.passwordView)).perform(click()).perform(
+                typeText(password),
+                closeSoftKeyboard()
+        )
+
+        onView(withId(R.id.signInButton)).perform(click())
+
+        intended(hasComponent(HomeActivity::class.java.name))
+    }
+
+    @After
+    fun releaseIntents() {
+        Intents.release()
+    }
+}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/MainActivityEspressoTest.kt

@@ -0,0 +1,66 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Intent
+import android.content.SharedPreferences
+import android.preference.PreferenceManager
+import androidx.test.InstrumentationRegistry.getInstrumentation
+import androidx.test.espresso.intent.Intents
+import androidx.test.espresso.intent.Intents.intended
+import androidx.test.espresso.intent.Intents.times
+import androidx.test.espresso.intent.matcher.IntentMatchers.hasComponent
+import androidx.test.rule.ActivityTestRule
+import androidx.test.runner.AndroidJUnit4
+import org.junit.After
+
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class MainActivityEspressoTest {
+
+    lateinit var intent: Intent
+    lateinit var preferencesEditor: SharedPreferences.Editor
+
+    @Rule @JvmField
+    val rule = ActivityTestRule(MainActivity::class.java, true, false)
+
+    @Before
+    fun setUp() {
+        intent = Intent()
+        val context = getInstrumentation().targetContext
+
+        // create a SharedPreferences editor
+        preferencesEditor = PreferenceManager.getDefaultSharedPreferences(context).edit()
+
+        Intents.init()
+    }
+
+    @Test
+    fun checkFirstOpenLaunchesIntro() {
+        preferencesEditor.putBoolean("firstStart", true)
+        preferencesEditor.commit()
+
+        rule.launchActivity(intent)
+
+        intended(hasComponent(MainActivity::class.java.name))
+        intended(hasComponent(LoginActivity::class.java.name), times(0))
+    }
+
+    @Test
+    fun checkNotFirstOpenLaunchesLogin() {
+        preferencesEditor.putBoolean("firstStart", false)
+        preferencesEditor.commit()
+
+        rule.launchActivity(intent)
+
+        intended(hasComponent(MainActivity::class.java.name))
+        intended(hasComponent(LoginActivity::class.java.name))
+    }
+
+    @After
+    fun releaseIntents() {
+        Intents.release()
+    }
+}

app/src/androidTest/java/apps/amine/bou/readerforselfoss/Utils.kt

@@ -0,0 +1,29 @@
+package apps.amine.bou.readerforselfoss
+
+import com.google.android.material.textfield.TextInputLayout
+import androidx.test.espresso.matcher.ViewMatchers
+import android.view.View
+import org.hamcrest.Description
+import org.hamcrest.Matcher
+import org.hamcrest.Matchers
+import org.hamcrest.TypeSafeMatcher
+
+fun isHintOrErrorEnabled(): Matcher<View> =
+        object : TypeSafeMatcher<View>() {
+            override fun describeTo(description: Description?) {
+            }
+
+            override fun matchesSafely(item: View?): Boolean {
+                if (item !is TextInputLayout) {
+                    return false
+                }
+
+                return item.isHintEnabled || item.isErrorEnabled
+            }
+        }
+
+fun withMenu(id: Int, titleId: Int): Matcher<View> =
+        Matchers.anyOf(
+                ViewMatchers.withId(id),
+                ViewMatchers.withText(titleId)
+        )

app/src/main/AndroidManifest.xml

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="apps.amine.bou.readerforselfoss">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:name=".MyApp"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:theme="@style/NoBar">
+        <activity
+            android:name=".MainActivity"
+            android:theme="@style/SplashTheme">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
+        </activity>
+        <activity
+            android:name=".LoginActivity"
+            android:label="@string/title_activity_login">
+        </activity>
+        <activity android:name=".HomeActivity">
+        </activity>
+        <activity
+            android:name=".settings.SettingsActivity"
+            android:label="@string/title_activity_settings"
+            android:parentActivityName=".HomeActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".HomeActivity" />
+        </activity>
+        <activity
+            android:name=".SourcesActivity"
+            android:parentActivityName=".HomeActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".HomeActivity" />
+        </activity>
+        <activity
+            android:name=".AddSourceActivity"
+            android:parentActivityName=".SourcesActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".SourcesActivity" />
+
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ReaderActivity">
+        </activity>
+        <activity
+            android:name=".ImageActivity">
+        </activity>
+
+        <meta-data
+            android:name="apps.amine.bou.readerforselfoss.utils.glide.SelfSignedGlideModule"
+            android:value="GlideModule" />
+
+        <meta-data android:name="android.webkit.WebView.MetricsOptOut"
+            android:value="true" />
+
+        <meta-data android:name="android.webkit.WebView.EnableSafeBrowsing"
+            android:value="true" />
+
+        <meta-data android:name="android.max_aspect" android:value="2.1" />
+        <meta-data
+            android:name="preloaded_fonts"
+            android:resource="@array/preloaded_fonts" />
+    </application>
+
+</manifest>

app/src/main/java/apps/amine/bou/readerforselfoss/AddSourceActivity.kt

@@ -0,0 +1,247 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.Bundle
+import android.preference.PreferenceManager
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.appcompat.app.AppCompatActivity
+import android.view.View
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.EditText
+import android.widget.ProgressBar
+import android.widget.Spinner
+import android.widget.TextView
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.Spout
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.themes.Toppings
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.isBaseUrlValid
+import com.ftinc.scoop.Scoop
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import android.graphics.PorterDuff
+import apps.amine.bou.readerforselfoss.databinding.ActivityAddSourceBinding
+
+
+
+class AddSourceActivity : AppCompatActivity() {
+
+    private var mSpoutsValue: String? = null
+    private lateinit var api: SelfossApi
+
+    private lateinit var appColors: AppColors
+    private lateinit var binding: ActivityAddSourceBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        appColors = AppColors(this@AddSourceActivity)
+
+        super.onCreate(savedInstanceState)
+        binding = ActivityAddSourceBinding.inflate(layoutInflater)
+        val view = binding.root
+
+        setContentView(view)
+
+        val scoop = Scoop.getInstance()
+        scoop.bind(this, Toppings.PRIMARY.value, binding.toolbar)
+        if  (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            scoop.bindStatusBar(this, Toppings.PRIMARY_DARK.value)
+        }
+
+        val drawable = binding.nameInput.background
+        drawable.setColorFilter(appColors.colorAccent, PorterDuff.Mode.SRC_ATOP)
+
+
+        // TODO: clean
+        if(Build.VERSION.SDK_INT > 16) {
+            binding.nameInput.background = drawable
+        } else{
+            binding.nameInput.setBackgroundDrawable(drawable)
+        }
+
+        val drawable1 = binding.sourceUri.background
+        drawable1.setColorFilter(appColors.colorAccent, PorterDuff.Mode.SRC_ATOP)
+
+        if(Build.VERSION.SDK_INT > 16) {
+            binding.sourceUri.background = drawable1
+        } else{
+            binding.sourceUri.setBackgroundDrawable(drawable1)
+        }
+
+        val drawable2 = binding.tags.background
+        drawable2.setColorFilter(appColors.colorAccent, PorterDuff.Mode.SRC_ATOP)
+
+        if(Build.VERSION.SDK_INT > 16) {
+            binding.tags.background = drawable2
+        } else{
+            binding.tags.setBackgroundDrawable(drawable2)
+        }
+
+        setSupportActionBar(binding.toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        try {
+            val prefs = PreferenceManager.getDefaultSharedPreferences(this)
+            val settings =
+                getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+            api = SelfossApi(
+                this,
+                this@AddSourceActivity,
+                settings.getBoolean("isSelfSignedCert", false),
+                prefs.getString("api_timeout", "-1")!!.toLong()
+            )
+        } catch (e: IllegalArgumentException) {
+            mustLoginToAddSource()
+        }
+
+        maybeGetDetailsFromIntentSharing(intent, binding.sourceUri, binding.nameInput)
+
+        binding.saveBtn.setTextColor(appColors.colorAccent)
+
+        binding.saveBtn.setOnClickListener {
+            handleSaveSource(binding.tags, binding.nameInput.text.toString(), binding.sourceUri.text.toString(), api)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        val config = Config(this)
+
+        if (config.baseUrl.isEmpty() || !config.baseUrl.isBaseUrlValid(this@AddSourceActivity)) {
+            mustLoginToAddSource()
+        } else {
+            handleSpoutsSpinner(binding.spoutsSpinner, api, binding.progress, binding.formContainer)
+        }
+    }
+
+    private fun handleSpoutsSpinner(
+        spoutsSpinner: Spinner,
+        api: SelfossApi?,
+        mProgress: ProgressBar,
+        formContainer: ConstraintLayout
+    ) {
+        val spoutsKV = HashMap<String, String>()
+        spoutsSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(adapterView: AdapterView<*>, view: View?, i: Int, l: Long) {
+                if (view != null) {
+                    val spoutName = (view as TextView).text.toString()
+                    mSpoutsValue = spoutsKV[spoutName]
+                }
+            }
+
+            override fun onNothingSelected(adapterView: AdapterView<*>) {
+                mSpoutsValue = null
+            }
+        }
+
+        var items: Map<String, Spout>
+        api!!.spouts().enqueue(object : Callback<Map<String, Spout>> {
+            override fun onResponse(
+                call: Call<Map<String, Spout>>,
+                response: Response<Map<String, Spout>>
+            ) {
+                if (response.body() != null) {
+                    items = response.body()!!
+
+                    val itemsStrings = items.map { it.value.name }
+                    for ((key, value) in items) {
+                        spoutsKV[value.name] = key
+                    }
+
+                    mProgress.visibility = View.GONE
+                    formContainer.visibility = View.VISIBLE
+
+                    val spinnerArrayAdapter =
+                        ArrayAdapter(
+                            this@AddSourceActivity,
+                            android.R.layout.simple_spinner_item,
+                            itemsStrings
+                        )
+                    spinnerArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+                    spoutsSpinner.adapter = spinnerArrayAdapter
+                } else {
+                    handleProblemWithSpouts()
+                }
+            }
+
+            override fun onFailure(call: Call<Map<String, Spout>>, t: Throwable) {
+                handleProblemWithSpouts()
+            }
+
+            private fun handleProblemWithSpouts() {
+                Toast.makeText(
+                    this@AddSourceActivity,
+                    R.string.cant_get_spouts,
+                    Toast.LENGTH_SHORT
+                ).show()
+                mProgress.visibility = View.GONE
+            }
+        })
+    }
+
+    private fun maybeGetDetailsFromIntentSharing(
+        intent: Intent,
+        sourceUri: EditText,
+        nameInput: EditText
+    ) {
+        if (Intent.ACTION_SEND == intent.action && "text/plain" == intent.type) {
+            sourceUri.setText(intent.getStringExtra(Intent.EXTRA_TEXT))
+            nameInput.setText(intent.getStringExtra(Intent.EXTRA_TITLE))
+        }
+    }
+
+    private fun mustLoginToAddSource() {
+        Toast.makeText(this, getString(R.string.addStringNoUrl), Toast.LENGTH_SHORT).show()
+        val i = Intent(this, LoginActivity::class.java)
+        startActivity(i)
+        finish()
+    }
+
+    private fun handleSaveSource(tags: EditText, title: String, url: String, api: SelfossApi) {
+
+        val sourceDetailsAvailable =
+            title.isEmpty() || url.isEmpty() || mSpoutsValue == null || mSpoutsValue!!.isEmpty()
+
+        if (sourceDetailsAvailable) {
+            Toast.makeText(this, R.string.form_not_complete, Toast.LENGTH_SHORT).show()
+        } else {
+            api.createSource(
+                title,
+                url,
+                mSpoutsValue!!,
+                tags.text.toString(),
+                ""
+            ).enqueue(object : Callback<SuccessResponse> {
+                override fun onResponse(
+                    call: Call<SuccessResponse>,
+                    response: Response<SuccessResponse>
+                ) {
+                    if (response.body() != null && response.body()!!.isSuccess) {
+                        finish()
+                    } else {
+                        Toast.makeText(
+                            this@AddSourceActivity,
+                            R.string.cant_create_source,
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
+                }
+
+                override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                    Toast.makeText(
+                        this@AddSourceActivity,
+                        R.string.cant_create_source,
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            })
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/ImageActivity.kt

@@ -0,0 +1,56 @@
+package apps.amine.bou.readerforselfoss
+
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentStatePagerAdapter
+import apps.amine.bou.readerforselfoss.databinding.ActivityImageBinding
+import apps.amine.bou.readerforselfoss.fragments.ImageFragment
+
+class ImageActivity : AppCompatActivity() {
+    private lateinit var allImages : ArrayList<String>
+    private var position : Int = 0
+
+    private lateinit var binding: ActivityImageBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityImageBinding.inflate(layoutInflater)
+        val view = binding.root
+
+        setContentView(view)
+
+        setSupportActionBar(binding.toolBar)
+        supportActionBar?.setDisplayShowTitleEnabled(false)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+
+        allImages = intent.getStringArrayListExtra("allImages") as ArrayList<String>
+        position = intent.getIntExtra("position", 0)
+
+        binding.pager.adapter = ScreenSlidePagerAdapter(supportFragmentManager)
+        binding.pager.currentItem = position
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            android.R.id.home -> {
+                onBackPressed()
+                return true
+            }
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+    private inner class ScreenSlidePagerAdapter(fm: FragmentManager) : FragmentStatePagerAdapter(fm, FragmentStatePagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {
+
+        override fun getCount(): Int {
+            return allImages.size
+        }
+
+        override fun getItem(position: Int): ImageFragment {
+            return ImageFragment.newInstance(allImages[position])
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/LoginActivity.kt

@@ -0,0 +1,298 @@
+package apps.amine.bou.readerforselfoss
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import android.text.TextUtils
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.view.inputmethod.EditorInfo
+import android.widget.TextView
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.ActivityLoginBinding
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.isBaseUrlValid
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import com.mikepenz.aboutlibraries.Libs
+import com.mikepenz.aboutlibraries.LibsBuilder
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class LoginActivity : AppCompatActivity() {
+
+    private var inValidCount: Int = 0
+    private var isWithSelfSignedCert = false
+    private var isWithLogin = false
+    private var isWithHTTPLogin = false
+
+    private lateinit var settings: SharedPreferences
+    private lateinit var editor: SharedPreferences.Editor
+    private lateinit var userIdentifier: String
+    private lateinit var appColors: AppColors
+    private lateinit var binding: ActivityLoginBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        appColors = AppColors(this@LoginActivity)
+
+        super.onCreate(savedInstanceState)
+        binding = ActivityLoginBinding.inflate(layoutInflater)
+        val view = binding.root
+
+        setContentView(view)
+
+        setSupportActionBar(binding.toolbar)
+
+        handleBaseUrlFail()
+
+        settings = getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+        userIdentifier = settings.getString("unique_id", "")!!
+
+        editor = settings.edit()
+
+        if (settings.getString("url", "")!!.isNotEmpty()) {
+            goToMain()
+        }
+
+        handleActions()
+    }
+
+    private fun handleActions() {
+
+        binding.withSelfhostedCert.setOnCheckedChangeListener { _, b ->
+            isWithSelfSignedCert = !isWithSelfSignedCert
+            val visi: Int = if (b) View.VISIBLE else View.GONE
+
+            binding.warningText.visibility = visi
+        }
+
+        binding.passwordView.setOnEditorActionListener(
+            TextView.OnEditorActionListener { _, id, _ ->
+                if (id == R.id.loginView || id == EditorInfo.IME_NULL) {
+                    attemptLogin()
+                    return@OnEditorActionListener true
+                }
+                false
+            }
+        )
+
+        binding.signInButton.setOnClickListener { attemptLogin() }
+
+        binding.withLogin.setOnCheckedChangeListener { _, b ->
+            isWithLogin = !isWithLogin
+            val visi: Int = if (b) View.VISIBLE else View.GONE
+
+            binding.loginLayout.visibility = visi
+            binding.passwordLayout.visibility = visi
+        }
+
+        binding.withHttpLogin.setOnCheckedChangeListener { _, b ->
+            isWithHTTPLogin = !isWithHTTPLogin
+            val visi: Int = if (b) View.VISIBLE else View.GONE
+
+            binding.httpLoginInput.visibility = visi
+            binding.httpPasswordInput.visibility = visi
+        }
+    }
+
+    private fun handleBaseUrlFail() {
+        if (intent.getBooleanExtra("baseUrlFail", false)) {
+            val alertDialog = AlertDialog.Builder(this).create()
+            alertDialog.setTitle(getString(R.string.warning_wrong_url))
+            alertDialog.setMessage(getString(R.string.base_url_error))
+            alertDialog.setButton(
+                AlertDialog.BUTTON_NEUTRAL,
+                "OK",
+                { dialog, _ -> dialog.dismiss() }
+            )
+            alertDialog.show()
+        }
+    }
+
+    private fun goToMain() {
+        val intent = Intent(this, HomeActivity::class.java)
+        startActivity(intent)
+        finish()
+    }
+
+    private fun attemptLogin() {
+
+        // Reset errors.
+        binding.urlView.error = null
+        binding.loginView.error = null
+        binding.httpLoginView.error = null
+        binding.passwordView.error = null
+        binding.httpPasswordView.error = null
+
+        // Store values at the time of the login attempt.
+        val url = binding.urlView.text.toString()
+        val login = binding.loginView.text.toString()
+        val httpLogin = binding.httpLoginView.text.toString()
+        val password = binding.passwordView.text.toString()
+        val httpPassword = binding.httpPasswordView.text.toString()
+
+        var cancel = false
+        var focusView: View? = null
+
+        if (!url.isBaseUrlValid(this@LoginActivity)) {
+            binding.urlView.error = getString(R.string.login_url_problem)
+            focusView = binding.urlView
+            cancel = true
+            inValidCount++
+            if (inValidCount == 3) {
+                val alertDialog = AlertDialog.Builder(this).create()
+                alertDialog.setTitle(getString(R.string.warning_wrong_url))
+                alertDialog.setMessage(getString(R.string.text_wrong_url))
+                alertDialog.setButton(
+                    AlertDialog.BUTTON_NEUTRAL,
+                    "OK",
+                    { dialog, _ -> dialog.dismiss() }
+                )
+                alertDialog.show()
+                inValidCount = 0
+            }
+        }
+
+        if (isWithLogin) {
+            if (TextUtils.isEmpty(password)) {
+                binding.passwordView.error = getString(R.string.error_invalid_password)
+                focusView = binding.passwordView
+                cancel = true
+            }
+
+            if (TextUtils.isEmpty(login)) {
+                binding.loginView.error = getString(R.string.error_field_required)
+                focusView = binding.loginView
+                cancel = true
+            }
+        }
+
+        if (isWithHTTPLogin) {
+            if (TextUtils.isEmpty(httpPassword)) {
+                binding.httpPasswordView.error = getString(R.string.error_invalid_password)
+                focusView = binding.httpPasswordView
+                cancel = true
+            }
+
+            if (TextUtils.isEmpty(httpLogin)) {
+                binding.httpLoginView.error = getString(R.string.error_field_required)
+                focusView = binding.httpLoginView
+                cancel = true
+            }
+        }
+
+        if (cancel) {
+            focusView?.requestFocus()
+        } else {
+            showProgress(true)
+
+            editor.putString("url", url)
+            editor.putString("login", login)
+            editor.putString("httpUserName", httpLogin)
+            editor.putString("password", password)
+            editor.putString("httpPassword", httpPassword)
+            editor.putBoolean("isSelfSignedCert", isWithSelfSignedCert)
+            editor.apply()
+
+            val api = SelfossApi(
+                this,
+                this@LoginActivity,
+                isWithSelfSignedCert,
+                -1L
+            )
+
+            if (this@LoginActivity.isNetworkAccessible(this@LoginActivity.findViewById(R.id.loginForm))) {
+                api.login().enqueue(object : Callback<SuccessResponse> {
+                    private fun preferenceError(t: Throwable) {
+                        editor.remove("url")
+                        editor.remove("login")
+                        editor.remove("httpUserName")
+                        editor.remove("password")
+                        editor.remove("httpPassword")
+                        editor.apply()
+                        binding.urlView.error = getString(R.string.wrong_infos)
+                        binding.loginView.error = getString(R.string.wrong_infos)
+                        binding.passwordView.error = getString(R.string.wrong_infos)
+                        binding.httpLoginView.error = getString(R.string.wrong_infos)
+                        binding.httpPasswordView.error = getString(R.string.wrong_infos)
+                        showProgress(false)
+                    }
+
+                    override fun onResponse(
+                        call: Call<SuccessResponse>,
+                        response: Response<SuccessResponse>
+                    ) {
+                        if (response.body() != null && response.body()!!.isSuccess) {
+                            goToMain()
+                        } else {
+                            preferenceError(Exception("No response body..."))
+                        }
+                    }
+
+                    override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                        preferenceError(t)
+                    }
+                })
+            } else {
+                showProgress(false)
+            }
+        }
+    }
+
+    private fun showProgress(show: Boolean) {
+        val shortAnimTime = resources.getInteger(android.R.integer.config_shortAnimTime)
+
+        binding.loginForm.visibility = if (show) View.GONE else View.VISIBLE
+        binding.loginForm
+            .animate()
+            .setDuration(shortAnimTime.toLong())
+            .alpha(
+                if (show) 0F else 1F
+            ).setListener(object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator) {
+                binding.loginForm.visibility = if (show) View.GONE else View.VISIBLE
+            }
+        }
+        )
+
+        binding.loginProgress.visibility = if (show) View.VISIBLE else View.GONE
+        binding.loginProgress
+            .animate()
+            .setDuration(shortAnimTime.toLong())
+            .alpha(
+                if (show) 1F else 0F
+            ).setListener(object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator) {
+                binding.loginProgress.visibility = if (show) View.VISIBLE else View.GONE
+            }
+        }
+        )
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.login_menu, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            R.id.about -> {
+                LibsBuilder()
+                    .withAboutIconShown(true)
+                    .withAboutVersionShown(true)
+                    .start(this)
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/MainActivity.kt

@@ -0,0 +1,25 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Intent
+import android.os.Bundle
+import android.preference.PreferenceManager
+import androidx.appcompat.app.AppCompatActivity
+import apps.amine.bou.readerforselfoss.databinding.ActivityAddSourceBinding
+import apps.amine.bou.readerforselfoss.databinding.ActivityMainBinding
+
+class MainActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityMainBinding
+
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        val view = binding.root
+        setContentView(view)
+
+        val intent = Intent(this, LoginActivity::class.java)
+
+        startActivity(intent)
+        finish()
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/MyApp.kt

@@ -0,0 +1,152 @@
+package apps.amine.bou.readerforselfoss
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.content.SharedPreferences
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.os.Build
+import android.preference.PreferenceManager
+import android.widget.ImageView
+import androidx.multidex.MultiDexApplication
+import apps.amine.bou.readerforselfoss.api.selfoss.ApiVersion
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.glide.loadMaybeBasicAuth
+import com.bumptech.glide.Glide
+import com.bumptech.glide.request.RequestOptions
+import com.ftinc.scoop.Scoop
+import com.mikepenz.materialdrawer.util.AbstractDrawerImageLoader
+import com.mikepenz.materialdrawer.util.DrawerImageLoader
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.util.UUID.randomUUID
+
+var dateTimeFormatter = "yyyy-MM-dd HH:mm:ss"
+
+class MyApp : MultiDexApplication() {
+    private lateinit var config: Config
+    private lateinit var api: SelfossApi
+    private lateinit var settings: SharedPreferences
+    private lateinit var sharedPref: SharedPreferences
+
+    private var apiVersionMajor: Int = 0
+
+    override fun onCreate() {
+        super.onCreate()
+        config = Config(baseContext)
+
+        val prefs = getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+        if (prefs.getString("unique_id", "")!!.isEmpty()) {
+            val editor = prefs.edit()
+            editor.putString("unique_id", randomUUID().toString())
+            editor.apply()
+        }
+
+        initDrawerImageLoader()
+
+        initTheme()
+
+        tryToHandleBug()
+
+        handleNotificationChannels()
+
+        sharedPref = PreferenceManager.getDefaultSharedPreferences(this)
+        apiVersionMajor = sharedPref.getInt("apiVersionMajor", 0)
+        settings = getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+
+        api = SelfossApi(
+                this,
+                null,
+                settings.getBoolean("isSelfSignedCert", false),
+                sharedPref.getString("api_timeout", "-1")!!.toLong()
+        )
+
+        getApiMajorVersion()
+    }
+
+    private fun handleNotificationChannels() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+            val name = getString(R.string.notification_channel_sync)
+            val importance = NotificationManager.IMPORTANCE_LOW
+            val mChannel = NotificationChannel(Config.syncChannelId, name, importance)
+
+            val newItemsChannelname = getString(R.string.new_items_channel_sync)
+            val newItemsChannelimportance = NotificationManager.IMPORTANCE_DEFAULT
+            val newItemsChannelmChannel = NotificationChannel(Config.newItemsChannelId, newItemsChannelname, newItemsChannelimportance)
+
+            notificationManager.createNotificationChannel(mChannel)
+            notificationManager.createNotificationChannel(newItemsChannelmChannel)
+        }
+    }
+
+    private fun initDrawerImageLoader() {
+        DrawerImageLoader.init(object : AbstractDrawerImageLoader() {
+            override fun set(
+                imageView: ImageView?,
+                uri: Uri?,
+                placeholder: Drawable?,
+                tag: String?
+            ) {
+                Glide.with(imageView?.context)
+                    .loadMaybeBasicAuth(config, uri.toString())
+                    .apply(RequestOptions.fitCenterTransform().placeholder(placeholder))
+                    .into(imageView)
+            }
+
+            override fun cancel(imageView: ImageView?) {
+                Glide.with(imageView?.context).clear(imageView)
+            }
+
+            override fun placeholder(ctx: Context?, tag: String?): Drawable {
+                return baseContext.resources.getDrawable(R.mipmap.ic_launcher)
+            }
+        })
+    }
+
+    private fun initTheme() {
+        Scoop.waffleCone()
+            .addFlavor(getString(R.string.default_theme), R.style.NoBar, true)
+            .addFlavor(getString(R.string.default_dark_theme), R.style.NoBarDark, false)
+            .setSharedPreferences(PreferenceManager.getDefaultSharedPreferences(this))
+            .initialize()
+    }
+
+    private fun tryToHandleBug() {
+        val oldHandler = Thread.getDefaultUncaughtExceptionHandler()
+
+        Thread.setDefaultUncaughtExceptionHandler { thread, e ->
+            if (e is java.lang.NoClassDefFoundError && e.stackTrace.asList().any {
+                    it.toString().contains("android.view.ViewDebug")
+                }) {
+                Unit
+            } else {
+                oldHandler.uncaughtException(thread, e)
+            }
+        }
+    }
+
+    private fun getApiMajorVersion() {
+        api.apiVersion.enqueue(object : Callback<ApiVersion> {
+            override fun onFailure(call: Call<ApiVersion>, t: Throwable) {
+                if (apiVersionMajor >= 4) {
+                    dateTimeFormatter = "yyyy-MM-dd'T'HH:mm:ssXXX"
+                }
+            }
+
+            override fun onResponse(call: Call<ApiVersion>, response: Response<ApiVersion>) {
+                val version = response.body() as ApiVersion
+                apiVersionMajor = version.getApiMajorVersion()
+                sharedPref.edit().putInt("apiVersionMajor", apiVersionMajor).commit()
+
+                if (apiVersionMajor >= 4) {
+                    dateTimeFormatter = "yyyy-MM-dd'T'HH:mm:ssXXX"
+                }
+            }
+        })
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/ReaderActivity.kt

@@ -0,0 +1,353 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.graphics.drawable.ColorDrawable
+import android.os.Build
+import android.os.Bundle
+import android.preference.PreferenceManager
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentStatePagerAdapter
+import androidx.core.content.ContextCompat
+import androidx.viewpager.widget.ViewPager
+import androidx.appcompat.app.AppCompatActivity
+import android.view.Menu
+import android.view.MenuItem
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.room.Room
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.ActivityImageBinding
+import apps.amine.bou.readerforselfoss.databinding.ActivityReaderBinding
+import apps.amine.bou.readerforselfoss.fragments.ArticleFragment
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_3_4
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.themes.Toppings
+import apps.amine.bou.readerforselfoss.transformers.DepthPageTransformer
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import apps.amine.bou.readerforselfoss.utils.succeeded
+import apps.amine.bou.readerforselfoss.utils.toggleStar
+import com.ftinc.scoop.Scoop
+import me.relex.circleindicator.CircleIndicator
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import kotlin.concurrent.thread
+
+class ReaderActivity : AppCompatActivity() {
+
+    private var markOnScroll: Boolean = false
+    private var currentItem: Int = 0
+    private lateinit var userIdentifier: String
+
+    private lateinit var api: SelfossApi
+
+    private lateinit var toolbarMenu: Menu
+
+    private lateinit var db: AppDatabase
+    private lateinit var prefs: SharedPreferences
+    private lateinit var binding: ActivityReaderBinding
+
+    private var activeAlignment: Int = 1
+    val JUSTIFY = 1
+    val ALIGN_LEFT = 2
+
+    private fun showMenuItem(willAddToFavorite: Boolean) {
+        toolbarMenu.findItem(R.id.save).isVisible = willAddToFavorite
+        toolbarMenu.findItem(R.id.unsave).isVisible = !willAddToFavorite
+    }
+
+    private fun canFavorite() {
+        showMenuItem(true)
+    }
+
+    private fun canRemoveFromFavorite() {
+        showMenuItem(false)
+    }
+
+    private lateinit var editor: SharedPreferences.Editor
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityReaderBinding.inflate(layoutInflater)
+        val view = binding.root
+
+        setContentView(view)
+
+        db = Room.databaseBuilder(
+            applicationContext,
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
+
+        val scoop = Scoop.getInstance()
+        scoop.bind(this, Toppings.PRIMARY.value, binding.toolBar)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            scoop.bindStatusBar(this, Toppings.PRIMARY_DARK.value)
+        }
+
+        setSupportActionBar(binding.toolBar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        val settings =
+            getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+
+        prefs = PreferenceManager.getDefaultSharedPreferences(this)
+        editor = prefs.edit()
+
+        userIdentifier = prefs.getString("unique_id", "")!!
+        markOnScroll = prefs.getBoolean("mark_on_scroll", false)
+        activeAlignment = prefs.getInt("text_align", JUSTIFY)
+
+        api = SelfossApi(
+            this,
+            this@ReaderActivity,
+            settings.getBoolean("isSelfSignedCert", false),
+            prefs.getString("api_timeout", "-1")!!.toLong()
+        )
+
+        if (allItems.isEmpty()) {
+            finish()
+        }
+
+        currentItem = intent.getIntExtra("currentItem", 0)
+
+        readItem(allItems[currentItem])
+
+        binding.pager.adapter =
+                ScreenSlidePagerAdapter(supportFragmentManager, AppColors(this@ReaderActivity))
+        binding.pager.currentItem = currentItem
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        notifyAdapter()
+
+        binding.pager.setPageTransformer(true, DepthPageTransformer())
+        (binding.indicator as CircleIndicator).setViewPager(binding.pager)
+
+        binding.pager.addOnPageChangeListener(
+            object : ViewPager.SimpleOnPageChangeListener() {
+
+                override fun onPageSelected(position: Int) {
+
+                    if (allItems[position].starred) {
+                        canRemoveFromFavorite()
+                    } else {
+                        canFavorite()
+                    }
+                    readItem(allItems[binding.pager.currentItem])
+                }
+            }
+        )
+    }
+
+    fun readItem(item: Item) {
+        if (markOnScroll) {
+            thread {
+                db.itemsDao().delete(item.toEntity())
+            }
+            if (this@ReaderActivity.isNetworkAccessible(this@ReaderActivity.findViewById(R.id.reader_activity_view))) {
+                api.markItem(item.id).enqueue(
+                    object : Callback<SuccessResponse> {
+                        override fun onResponse(
+                            call: Call<SuccessResponse>,
+                            response: Response<SuccessResponse>
+                        ) {
+                        }
+
+                        override fun onFailure(
+                            call: Call<SuccessResponse>,
+                            t: Throwable
+                        ) {
+                            thread {
+                                db.itemsDao().insertAllItems(item.toEntity())
+                            }
+                        }
+                    }
+                )
+            } else {
+                thread {
+                    db.actionsDao().insertAllActions(ActionEntity(item.id, true, false, false, false))
+                }
+            }
+        }
+    }
+
+    private fun notifyAdapter() {
+        (binding.pager.adapter as ScreenSlidePagerAdapter).notifyDataSetChanged()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        if (markOnScroll) {
+            binding.pager.clearOnPageChangeListeners()
+        }
+    }
+
+    override fun onSaveInstanceState(oldInstanceState: Bundle) {
+        super.onSaveInstanceState(oldInstanceState)
+        oldInstanceState.clear()
+    }
+
+    private inner class ScreenSlidePagerAdapter(fm: FragmentManager, val appColors: AppColors) :
+        FragmentStatePagerAdapter(fm) {
+
+        override fun getCount(): Int {
+            return allItems.size
+        }
+
+        override fun getItem(position: Int): ArticleFragment {
+            return ArticleFragment.newInstance(position, allItems)
+        }
+
+        override fun startUpdate(container: ViewGroup) {
+            super.startUpdate(container)
+
+            container.background = ColorDrawable(
+                ContextCompat.getColor(
+                    this@ReaderActivity,
+                    appColors.colorBackground
+                )
+            )
+        }
+    }
+
+    fun alignmentMenu(showJustify: Boolean) {
+        toolbarMenu.findItem(R.id.align_left).isVisible = !showJustify
+        toolbarMenu.findItem(R.id.align_justify).isVisible = showJustify
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        inflater.inflate(R.menu.reader_menu, menu)
+        toolbarMenu = menu
+
+        if (!allItems.isEmpty() && allItems[currentItem].starred) {
+            canRemoveFromFavorite()
+        } else {
+            canFavorite()
+        }
+        if (activeAlignment == JUSTIFY) {
+            alignmentMenu(false)
+        } else {
+            alignmentMenu(true)
+        }
+
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        fun afterSave() {
+            allItems[binding.pager.currentItem] =
+                    allItems[binding.pager.currentItem].toggleStar()
+            notifyAdapter()
+            canRemoveFromFavorite()
+        }
+
+        fun afterUnsave() {
+            allItems[binding.pager.currentItem] = allItems[binding.pager.currentItem].toggleStar()
+            notifyAdapter()
+            canFavorite()
+        }
+
+        when (item.itemId) {
+            android.R.id.home -> {
+                onBackPressed()
+                return true
+            }
+            R.id.save -> {
+                if (this@ReaderActivity.isNetworkAccessible(null)) {
+                    api.starrItem(allItems[binding.pager.currentItem].id)
+                        .enqueue(object : Callback<SuccessResponse> {
+                            override fun onResponse(
+                                call: Call<SuccessResponse>,
+                                response: Response<SuccessResponse>
+                            ) {
+                                afterSave()
+                            }
+
+                            override fun onFailure(
+                                call: Call<SuccessResponse>,
+                                t: Throwable
+                            ) {
+                                Toast.makeText(
+                                    baseContext,
+                                    R.string.cant_mark_favortie,
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(allItems[binding.pager.currentItem].id, false, false, true, false))
+                        afterSave()
+                    }
+                }
+            }
+            R.id.unsave -> {
+                if (this@ReaderActivity.isNetworkAccessible(null)) {
+                    api.unstarrItem(allItems[binding.pager.currentItem].id)
+                        .enqueue(object : Callback<SuccessResponse> {
+                            override fun onResponse(
+                                call: Call<SuccessResponse>,
+                                response: Response<SuccessResponse>
+                            ) {
+                                afterUnsave()
+                            }
+
+                            override fun onFailure(
+                                call: Call<SuccessResponse>,
+                                t: Throwable
+                            ) {
+                                Toast.makeText(
+                                    baseContext,
+                                    R.string.cant_unmark_favortie,
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(allItems[binding.pager.currentItem].id, false, false, false, true))
+                        afterUnsave()
+                    }
+                }
+            }
+            R.id.align_left -> {
+                editor.putInt("text_align", ALIGN_LEFT)
+                editor.apply()
+                alignmentMenu(true)
+                refreshFragment()
+            }
+            R.id.align_justify -> {
+                editor.putInt("text_align", JUSTIFY)
+                editor.apply()
+                alignmentMenu(false)
+                refreshFragment()
+            }
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
+    private fun refreshFragment() {
+        finish()
+        overridePendingTransition(0, 0)
+        startActivity(intent)
+        overridePendingTransition(0, 0)
+    }
+
+    companion object {
+        var allItems: ArrayList<Item> = ArrayList()
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/SourcesActivity.kt

@@ -0,0 +1,113 @@
+package apps.amine.bou.readerforselfoss
+
+import android.content.Context
+import android.content.Intent
+import android.content.res.ColorStateList
+import android.os.Build
+import android.os.Bundle
+import android.preference.PreferenceManager
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.LinearLayoutManager
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.adapters.SourcesListAdapter
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
+import apps.amine.bou.readerforselfoss.databinding.ActivityImageBinding
+import apps.amine.bou.readerforselfoss.databinding.ActivitySourcesBinding
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.themes.Toppings
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import com.ftinc.scoop.Scoop
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class SourcesActivity : AppCompatActivity() {
+
+    private lateinit var appColors: AppColors
+    private lateinit var binding: ActivitySourcesBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        appColors = AppColors(this@SourcesActivity)
+
+        super.onCreate(savedInstanceState)
+        binding = ActivitySourcesBinding.inflate(layoutInflater)
+        val view = binding.root
+
+        setContentView(view)
+
+        val scoop = Scoop.getInstance()
+        scoop.bind(this, Toppings.PRIMARY.value, binding.toolbar)
+        if  (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            scoop.bindStatusBar(this, Toppings.PRIMARY_DARK.value)
+        }
+
+        setSupportActionBar(binding.toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        binding.fab.rippleColor = appColors.colorAccentDark
+        binding.fab.backgroundTintList = ColorStateList.valueOf(appColors.colorAccent)
+    }
+
+    override fun onStop() {
+        super.onStop()
+        binding.recyclerView.clearOnScrollListeners()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        val mLayoutManager = LinearLayoutManager(this)
+
+        val settings =
+            getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+        val prefs = PreferenceManager.getDefaultSharedPreferences(this)
+
+        val api = SelfossApi(
+            this,
+            this@SourcesActivity,
+            settings.getBoolean("isSelfSignedCert", false),
+            prefs.getString("api_timeout", "-1")!!.toLong()
+        )
+        var items: ArrayList<Source> = ArrayList()
+
+        binding.recyclerView.setHasFixedSize(true)
+        binding.recyclerView.layoutManager = mLayoutManager
+
+        if (this@SourcesActivity.isNetworkAccessible(this@SourcesActivity.findViewById(R.id.recyclerView))) {
+            api.sources.enqueue(object : Callback<List<Source>> {
+                override fun onResponse(
+                    call: Call<List<Source>>,
+                    response: Response<List<Source>>
+                ) {
+                    if (response.body() != null && response.body()!!.isNotEmpty()) {
+                        items = response.body() as ArrayList<Source>
+                    }
+                    val mAdapter = SourcesListAdapter(this@SourcesActivity, items, api)
+                    binding.recyclerView.adapter = mAdapter
+                    mAdapter.notifyDataSetChanged()
+                    if (items.isEmpty()) {
+                        Toast.makeText(
+                            this@SourcesActivity,
+                            R.string.nothing_here,
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
+                }
+
+                override fun onFailure(call: Call<List<Source>>, t: Throwable) {
+                    Toast.makeText(
+                        this@SourcesActivity,
+                        R.string.cant_get_sources,
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            })
+        }
+
+        binding.fab.setOnClickListener {
+            startActivity(Intent(this@SourcesActivity, AddSourceActivity::class.java))
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemCardAdapter.kt

@@ -0,0 +1,220 @@
+package apps.amine.bou.readerforselfoss.adapters
+
+import android.app.Activity
+import android.content.Context
+import androidx.cardview.widget.CardView
+import androidx.recyclerview.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView.ScaleType
+import android.widget.Toast
+import androidx.core.content.ContextCompat
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.CardItemBinding
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.LinkOnTouchListener
+import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
+import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
+import apps.amine.bou.readerforselfoss.utils.glide.bitmapCenterCrop
+import apps.amine.bou.readerforselfoss.utils.glide.circularBitmapDrawable
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.openInBrowserAsNewTask
+import apps.amine.bou.readerforselfoss.utils.openItemUrl
+import apps.amine.bou.readerforselfoss.utils.shareLink
+import apps.amine.bou.readerforselfoss.utils.sourceAndDateText
+import apps.amine.bou.readerforselfoss.utils.toTextDrawableString
+import com.amulyakhare.textdrawable.TextDrawable
+import com.amulyakhare.textdrawable.util.ColorGenerator
+import com.bumptech.glide.Glide
+import com.like.LikeButton
+import com.like.OnLikeListener
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import kotlin.concurrent.thread
+
+class ItemCardAdapter(
+    override val app: Activity,
+    override var items: ArrayList<Item>,
+    override val api: SelfossApi,
+    override val db: AppDatabase,
+    private val helper: CustomTabActivityHelper,
+    private val internalBrowser: Boolean,
+    private val articleViewer: Boolean,
+    private val fullHeightCards: Boolean,
+    override val appColors: AppColors,
+    override val userIdentifier: String,
+    override val config: Config,
+    override val updateItems: (ArrayList<Item>) -> Unit
+) : ItemsAdapter<ItemCardAdapter.ViewHolder>() {
+    private val c: Context = app.baseContext
+    private val generator: ColorGenerator = ColorGenerator.MATERIAL
+    private val imageMaxHeight: Int =
+        c.resources.getDimension(R.dimen.card_image_max_height).toInt()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val binding = CardItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        with(holder) {
+            val itm = items[position]
+
+
+            binding.favButton.isLiked = itm.starred
+            binding.title.text = itm.getTitleDecoded()
+            binding.title.setTextColor(ContextCompat.getColor(
+                    c,
+                    appColors.textColor
+            ))
+            binding.title.setOnTouchListener(LinkOnTouchListener())
+
+            binding.title.setLinkTextColor(appColors.colorAccent)
+
+            binding.sourceTitleAndDate.text = itm.sourceAndDateText()
+
+            binding.sourceTitleAndDate.setTextColor(ContextCompat.getColor(
+                    c,
+                    appColors.textColor
+            ))
+
+            if (!fullHeightCards) {
+                binding.itemImage.maxHeight = imageMaxHeight
+                binding.itemImage.scaleType = ScaleType.CENTER_CROP
+            }
+
+            if (itm.getThumbnail(c).isEmpty()) {
+                binding.itemImage.visibility = View.GONE
+                Glide.with(c).clear(binding.itemImage)
+                binding.itemImage.setImageDrawable(null)
+            } else {
+                binding.itemImage.visibility = View.VISIBLE
+                c.bitmapCenterCrop(config, itm.getThumbnail(c), binding.itemImage)
+            }
+
+            if (itm.getIcon(c).isEmpty()) {
+                val color = generator.getColor(itm.getSourceTitle())
+
+                val drawable =
+                        TextDrawable
+                                .builder()
+                                .round()
+                                .build(itm.getSourceTitle().toTextDrawableString(c), color)
+                binding.sourceImage.setImageDrawable(drawable)
+            } else {
+                c.circularBitmapDrawable(config, itm.getIcon(c), binding.sourceImage)
+            }
+
+            binding.favButton.isLiked = itm.starred
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return items.size
+    }
+
+    inner class ViewHolder(val binding: CardItemBinding) : RecyclerView.ViewHolder(binding.root) {
+        init {
+            binding.root.setCardBackgroundColor(appColors.cardBackgroundColor)
+            handleClickListeners()
+            handleCustomTabActions()
+        }
+
+        private fun handleClickListeners() {
+
+            binding.favButton.setOnLikeListener(object : OnLikeListener {
+                override fun liked(likeButton: LikeButton) {
+                    val (id) = items[bindingAdapterPosition]
+                    if (c.isNetworkAccessible(null)) {
+                        api.starrItem(id).enqueue(object : Callback<SuccessResponse> {
+                            override fun onResponse(
+                                call: Call<SuccessResponse>,
+                                response: Response<SuccessResponse>
+                            ) {
+                            }
+
+                            override fun onFailure(
+                                call: Call<SuccessResponse>,
+                                t: Throwable
+                            ) {
+                                binding.favButton.isLiked = false
+                                Toast.makeText(
+                                    c,
+                                    R.string.cant_mark_favortie,
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        })
+                    } else {
+                        thread {
+                            db.actionsDao().insertAllActions(ActionEntity(id, false, false, true, false))
+                        }
+                    }
+                }
+
+                override fun unLiked(likeButton: LikeButton) {
+                    val (id) = items[bindingAdapterPosition]
+                    if (c.isNetworkAccessible(null)) {
+                        api.unstarrItem(id).enqueue(object : Callback<SuccessResponse> {
+                            override fun onResponse(
+                                call: Call<SuccessResponse>,
+                                response: Response<SuccessResponse>
+                            ) {
+                            }
+
+                            override fun onFailure(
+                                call: Call<SuccessResponse>,
+                                t: Throwable
+                            ) {
+                                binding.favButton.isLiked = true
+                                Toast.makeText(
+                                    c,
+                                    R.string.cant_unmark_favortie,
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        })
+                    } else {
+                        thread {
+                            db.actionsDao().insertAllActions(ActionEntity(id, false, false, false, true))
+                        }
+                    }
+                }
+            })
+
+            binding.shareBtn.setOnClickListener {
+                val item = items[bindingAdapterPosition]
+                c.shareLink(item.getLinkDecoded(), item.getTitleDecoded())
+            }
+
+            binding.browserBtn.setOnClickListener {
+                c.openInBrowserAsNewTask(items[bindingAdapterPosition])
+            }
+        }
+
+        private fun handleCustomTabActions() {
+            val customTabsIntent = c.buildCustomTabsIntent()
+            helper.bindCustomTabsService(app)
+
+            binding.root.setOnClickListener {
+                c.openItemUrl(
+                    items,
+                    bindingAdapterPosition,
+                    items[bindingAdapterPosition].getLinkDecoded(),
+                    customTabsIntent,
+                    internalBrowser,
+                    articleViewer,
+                    app
+                )
+            }
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemListAdapter.kt

@@ -0,0 +1,135 @@
+package apps.amine.bou.readerforselfoss.adapters
+
+import android.app.Activity
+import android.content.Context
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.recyclerview.widget.RecyclerView
+import android.text.Spannable
+import android.text.style.ClickableSpan
+import android.util.TypedValue
+import android.view.LayoutInflater
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import android.widget.Toast
+import androidx.core.content.ContextCompat
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.ListItemBinding
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.LinkOnTouchListener
+import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
+import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
+import apps.amine.bou.readerforselfoss.utils.glide.bitmapCenterCrop
+import apps.amine.bou.readerforselfoss.utils.glide.circularBitmapDrawable
+import apps.amine.bou.readerforselfoss.utils.openInBrowserAsNewTask
+import apps.amine.bou.readerforselfoss.utils.openItemUrl
+import apps.amine.bou.readerforselfoss.utils.shareLink
+import apps.amine.bou.readerforselfoss.utils.sourceAndDateText
+import apps.amine.bou.readerforselfoss.utils.toTextDrawableString
+import com.amulyakhare.textdrawable.TextDrawable
+import com.amulyakhare.textdrawable.util.ColorGenerator
+import com.like.LikeButton
+import com.like.OnLikeListener
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.util.*
+import kotlin.collections.ArrayList
+
+class ItemListAdapter(
+    override val app: Activity,
+    override var items: ArrayList<Item>,
+    override val api: SelfossApi,
+    override val db: AppDatabase,
+    private val helper: CustomTabActivityHelper,
+    private val internalBrowser: Boolean,
+    private val articleViewer: Boolean,
+    override val userIdentifier: String,
+    override val appColors: AppColors,
+    override val config: Config,
+    override val updateItems: (ArrayList<Item>) -> Unit
+) : ItemsAdapter<ItemListAdapter.ViewHolder>() {
+    private val generator: ColorGenerator = ColorGenerator.MATERIAL
+    private val c: Context = app.baseContext
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val binding = ListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        with(holder) {
+            val itm = items[position]
+
+
+            binding.title.text = itm.getTitleDecoded()
+
+            binding.title.setTextColor(ContextCompat.getColor(
+                    c,
+                    appColors.textColor
+            ))
+
+            binding.title.setOnTouchListener(LinkOnTouchListener())
+
+            binding.title.setLinkTextColor(appColors.colorAccent)
+
+            binding.sourceTitleAndDate.text = itm.sourceAndDateText()
+
+            binding.sourceTitleAndDate.setTextColor(ContextCompat.getColor(
+                    c,
+                    appColors.textColor
+            ))
+
+            if (itm.getThumbnail(c).isEmpty()) {
+
+                if (itm.getIcon(c).isEmpty()) {
+                    val color = generator.getColor(itm.getSourceTitle())
+
+                    val drawable =
+                            TextDrawable
+                                    .builder()
+                                    .round()
+                                    .build(itm.getSourceTitle().toTextDrawableString(c), color)
+
+                    binding.itemImage.setImageDrawable(drawable)
+                } else {
+                    c.circularBitmapDrawable(config, itm.getIcon(c), binding.itemImage)
+                }
+            } else {
+                c.bitmapCenterCrop(config, itm.getThumbnail(c), binding.itemImage)
+            }
+        }
+    }
+
+    override fun getItemCount(): Int = items.size
+
+    inner class ViewHolder(val binding: ListItemBinding) : RecyclerView.ViewHolder(binding.root) {
+
+        init {
+            handleCustomTabActions()
+        }
+
+        private fun handleCustomTabActions() {
+            val customTabsIntent = c.buildCustomTabsIntent()
+            helper.bindCustomTabsService(app)
+
+            binding.root.setOnClickListener {
+                c.openItemUrl(
+                    items,
+                    bindingAdapterPosition,
+                    items[bindingAdapterPosition].getLinkDecoded(),
+                    customTabsIntent,
+                    internalBrowser,
+                    articleViewer,
+                    app
+                )
+            }
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/ItemsAdapter.kt

@@ -0,0 +1,241 @@
+package apps.amine.bou.readerforselfoss.adapters
+
+import android.app.Activity
+import android.graphics.Color
+import com.google.android.material.snackbar.Snackbar
+import androidx.recyclerview.widget.RecyclerView
+import android.widget.TextView
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import apps.amine.bou.readerforselfoss.utils.succeeded
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import kotlin.concurrent.thread
+
+abstract class ItemsAdapter<VH : RecyclerView.ViewHolder?> : RecyclerView.Adapter<VH>() {
+    abstract var items: ArrayList<Item>
+    abstract val api: SelfossApi
+    abstract val db: AppDatabase
+    abstract val userIdentifier: String
+    abstract val app: Activity
+    abstract val appColors: AppColors
+    abstract val config: Config
+    abstract val updateItems: (ArrayList<Item>) -> Unit
+
+    fun updateAllItems(newItems: ArrayList<Item>) {
+        items = newItems
+        notifyDataSetChanged()
+        updateItems(items)
+    }
+
+    private fun unmarkSnackbar(i: Item, position: Int) {
+        val s = Snackbar
+            .make(
+                app.findViewById(R.id.coordLayout),
+                R.string.marked_as_read,
+                Snackbar.LENGTH_LONG
+            )
+            .setAction(R.string.undo_string) {
+                items.add(position, i)
+                thread {
+                    db.itemsDao().insertAllItems(i.toEntity())
+                }
+                notifyItemInserted(position)
+                updateItems(items)
+
+                if (app.isNetworkAccessible(null)) {
+                    api.unmarkItem(i.id).enqueue(object : Callback<SuccessResponse> {
+                        override fun onResponse(
+                            call: Call<SuccessResponse>,
+                            response: Response<SuccessResponse>
+                        ) {
+                        }
+
+                        override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                            items.remove(i)
+                            thread {
+                                db.itemsDao().delete(i.toEntity())
+                            }
+                            notifyItemRemoved(position)
+                            updateItems(items)
+                        }
+                    })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(i.id, false, true, false, false))
+                    }
+                }
+            }
+
+        val view = s.view
+        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
+        tv.setTextColor(Color.WHITE)
+        s.show()
+    }
+
+    private fun markSnackbar(i: Item, position: Int) {
+        val s = Snackbar
+            .make(
+                app.findViewById(R.id.coordLayout),
+                R.string.marked_as_unread,
+                Snackbar.LENGTH_LONG
+            )
+            .setAction(R.string.undo_string) {
+                items.add(position, i)
+                thread {
+                    db.itemsDao().delete(i.toEntity())
+                }
+                notifyItemInserted(position)
+                updateItems(items)
+
+                if (app.isNetworkAccessible(null)) {
+                    api.markItem(i.id).enqueue(object : Callback<SuccessResponse> {
+                        override fun onResponse(
+                            call: Call<SuccessResponse>,
+                            response: Response<SuccessResponse>
+                        ) {
+                        }
+
+                        override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                            items.remove(i)
+                            thread {
+                                db.itemsDao().insertAllItems(i.toEntity())
+                            }
+                            notifyItemRemoved(position)
+                            updateItems(items)
+                        }
+                    })
+                } else {
+                    thread {
+                        db.actionsDao().insertAllActions(ActionEntity(i.id, true, false, false, false))
+                    }
+                }
+            }
+
+        val view = s.view
+        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
+        tv.setTextColor(Color.WHITE)
+        s.show()
+    }
+
+    fun handleItemAtIndex(position: Int) {
+        if (unreadItemStatusAtIndex(position)) {
+            readItemAtIndex(position)
+        } else {
+            unreadItemAtIndex(position)
+        }
+    }
+
+    fun unreadItemStatusAtIndex(position: Int): Boolean {
+        return items[position].unread
+    }
+
+    private fun readItemAtIndex(position: Int) {
+        val i = items[position]
+        items.remove(i)
+        notifyItemRemoved(position)
+        updateItems(items)
+
+        thread {
+            db.itemsDao().delete(i.toEntity())
+        }
+
+        if (app.isNetworkAccessible(null)) {
+            api.markItem(i.id).enqueue(object : Callback<SuccessResponse> {
+                override fun onResponse(
+                    call: Call<SuccessResponse>,
+                    response: Response<SuccessResponse>
+                ) {
+
+                    unmarkSnackbar(i, position)
+                }
+
+                override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                    Toast.makeText(
+                        app,
+                        app.getString(R.string.cant_mark_read),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                    items.add(position, i)
+                    notifyItemInserted(position)
+                    updateItems(items)
+
+                    thread {
+                        db.itemsDao().insertAllItems(i.toEntity())
+                    }
+                }
+            })
+        } else {
+            thread {
+                db.actionsDao().insertAllActions(ActionEntity(i.id, true, false, false, false))
+            }
+        }
+    }
+
+    private fun unreadItemAtIndex(position: Int) {
+        val i = items[position]
+        items.remove(i)
+        notifyItemRemoved(position)
+        updateItems(items)
+
+        thread {
+            db.itemsDao().insertAllItems(i.toEntity())
+        }
+
+        if (app.isNetworkAccessible(null)) {
+            api.unmarkItem(i.id).enqueue(object : Callback<SuccessResponse> {
+                override fun onResponse(
+                    call: Call<SuccessResponse>,
+                    response: Response<SuccessResponse>
+                ) {
+
+                    markSnackbar(i, position)
+                }
+
+                override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                    Toast.makeText(
+                        app,
+                        app.getString(R.string.cant_mark_unread),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                    items.add(i)
+                    notifyItemInserted(position)
+                    updateItems(items)
+
+                    thread {
+                        db.itemsDao().delete(i.toEntity())
+                    }
+                }
+            })
+        } else {
+            thread {
+                db.actionsDao().insertAllActions(ActionEntity(i.id, false, true, false, false))
+            }
+        }
+    }
+
+    fun addItemAtIndex(item: Item, position: Int) {
+        items.add(position, item)
+        notifyItemInserted(position)
+        updateItems(items)
+
+    }
+
+    fun addItemsAtEnd(newItems: List<Item>) {
+        val oldSize = items.size
+        items.addAll(newItems)
+        notifyItemRangeInserted(oldSize, newItems.size)
+        updateItems(items)
+
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/adapters/SourcesListAdapter.kt

@@ -0,0 +1,106 @@
+package apps.amine.bou.readerforselfoss.adapters
+
+import android.app.Activity
+import android.content.Context
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.recyclerview.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.SourceListItemBinding
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.glide.circularBitmapDrawable
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.toTextDrawableString
+import com.amulyakhare.textdrawable.TextDrawable
+import com.amulyakhare.textdrawable.util.ColorGenerator
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class SourcesListAdapter(
+    private val app: Activity,
+    private val items: ArrayList<Source>,
+    private val api: SelfossApi
+) : RecyclerView.Adapter<SourcesListAdapter.ViewHolder>() {
+    private val c: Context = app.baseContext
+    private val generator: ColorGenerator = ColorGenerator.MATERIAL
+    private lateinit var config: Config
+    private lateinit var binding: SourceListItemBinding
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        binding = SourceListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding.root)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val itm = items[position]
+        config = Config(c)
+
+        if (itm.getIcon(c).isEmpty()) {
+            val color = generator.getColor(itm.getTitleDecoded())
+
+            val drawable =
+                TextDrawable
+                    .builder()
+                    .round()
+                    .build(itm.getTitleDecoded().toTextDrawableString(c), color)
+            binding.itemImage.setImageDrawable(drawable)
+        } else {
+            c.circularBitmapDrawable(config, itm.getIcon(c), binding.itemImage)
+        }
+
+        binding.sourceTitle.text = itm.getTitleDecoded()
+    }
+
+    override fun getItemCount(): Int = items.size
+
+    inner class ViewHolder(internal val mView: ConstraintLayout) : RecyclerView.ViewHolder(mView) {
+
+        init {
+            handleClickListeners()
+        }
+
+        private fun handleClickListeners() {
+
+            val deleteBtn: Button = mView.findViewById(R.id.deleteBtn)
+
+            deleteBtn.setOnClickListener {
+                if (c.isNetworkAccessible(null)) {
+                    val (id) = items[adapterPosition]
+                    api.deleteSource(id).enqueue(object : Callback<SuccessResponse> {
+                        override fun onResponse(
+                            call: Call<SuccessResponse>,
+                            response: Response<SuccessResponse>
+                        ) {
+                            if (response.body() != null && response.body()!!.isSuccess) {
+                                items.removeAt(adapterPosition)
+                                notifyItemRemoved(adapterPosition)
+                                notifyItemRangeChanged(adapterPosition, itemCount)
+                            } else {
+                                Toast.makeText(
+                                    app,
+                                    R.string.can_delete_source,
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        }
+
+                        override fun onFailure(call: Call<SuccessResponse>, t: Throwable) {
+                            Toast.makeText(
+                                app,
+                                R.string.can_delete_source,
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    })
+                }
+            }
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/mercury/MercuryApi.kt

@@ -0,0 +1,35 @@
+package apps.amine.bou.readerforselfoss.api.mercury
+
+import com.google.gson.GsonBuilder
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Call
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+
+class MercuryApi() {
+    private val service: MercuryService
+
+    init {
+
+        val interceptor = HttpLoggingInterceptor()
+        interceptor.level = HttpLoggingInterceptor.Level.NONE
+        val client = OkHttpClient.Builder().addInterceptor(interceptor).build()
+
+        val gson = GsonBuilder()
+            .setLenient()
+            .create()
+        val retrofit =
+            Retrofit
+                .Builder()
+                .baseUrl("https://www.amine-bou.fr")
+                .client(client)
+                .addConverterFactory(GsonConverterFactory.create(gson))
+                .build()
+        service = retrofit.create(MercuryService::class.java)
+    }
+
+    fun parseUrl(url: String): Call<ParsedContent> {
+        return service.parseUrl(url)
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/mercury/MercuryModels.kt

@@ -0,0 +1,59 @@
+package apps.amine.bou.readerforselfoss.api.mercury
+
+import android.os.Parcel
+import android.os.Parcelable
+import com.google.gson.annotations.SerializedName
+
+class ParsedContent(
+    @SerializedName("title") val title: String,
+    @SerializedName("content") val content: String?,
+    @SerializedName("date_published") val date_published: String,
+    @SerializedName("lead_image_url") val lead_image_url: String?,
+    @SerializedName("dek") val dek: String,
+    @SerializedName("url") val url: String,
+    @SerializedName("domain") val domain: String,
+    @SerializedName("excerpt") val excerpt: String,
+    @SerializedName("total_pages") val total_pages: Int,
+    @SerializedName("rendered_pages") val rendered_pages: Int,
+    @SerializedName("next_page_url") val next_page_url: String
+) : Parcelable {
+
+    companion object {
+        @JvmField
+        val CREATOR: Parcelable.Creator<ParsedContent> =
+            object : Parcelable.Creator<ParsedContent> {
+                override fun createFromParcel(source: Parcel): ParsedContent = ParsedContent(source)
+                override fun newArray(size: Int): Array<ParsedContent?> = arrayOfNulls(size)
+            }
+    }
+
+    constructor(source: Parcel) : this(
+        title = source.readString().orEmpty(),
+        content = source.readString(),
+        date_published = source.readString().orEmpty(),
+        lead_image_url = source.readString(),
+        dek = source.readString().orEmpty(),
+        url = source.readString().orEmpty(),
+        domain = source.readString().orEmpty(),
+        excerpt = source.readString().orEmpty(),
+        total_pages = source.readInt(),
+        rendered_pages = source.readInt(),
+        next_page_url = source.readString().orEmpty()
+    )
+
+    override fun describeContents() = 0
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(title)
+        dest.writeString(content)
+        dest.writeString(date_published)
+        dest.writeString(lead_image_url)
+        dest.writeString(dek)
+        dest.writeString(url)
+        dest.writeString(domain)
+        dest.writeString(excerpt)
+        dest.writeInt(total_pages)
+        dest.writeInt(rendered_pages)
+        dest.writeString(next_page_url)
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/mercury/MercuryService.kt

@@ -0,0 +1,11 @@
+package apps.amine.bou.readerforselfoss.api.mercury
+
+import retrofit2.Call
+import retrofit2.http.GET
+import retrofit2.http.Header
+import retrofit2.http.Query
+
+interface MercuryService {
+    @GET("parser.php")
+    fun parseUrl(@Query("link") link: String): Call<ParsedContent>
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/BooleanTypeAdapter.kt

@@ -0,0 +1,22 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.google.gson.JsonParseException
+import java.lang.reflect.Type
+
+internal class BooleanTypeAdapter : JsonDeserializer<Boolean> {
+
+    @Throws(JsonParseException::class)
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): Boolean? =
+        try {
+            json.asInt == 1
+        } catch (e: Exception) {
+            json.asBoolean
+        }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossApi.kt

@@ -0,0 +1,238 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import android.app.Activity
+import android.content.Context
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.getUnsafeHttpClient
+import com.burgstaller.okhttp.AuthenticationCacheInterceptor
+import com.burgstaller.okhttp.CachingAuthenticatorDecorator
+import com.burgstaller.okhttp.DispatchingAuthenticator
+import com.burgstaller.okhttp.basic.BasicAuthenticator
+import com.burgstaller.okhttp.digest.CachingAuthenticator
+import com.burgstaller.okhttp.digest.Credentials
+import com.burgstaller.okhttp.digest.DigestAuthenticator
+import com.google.gson.GsonBuilder
+import okhttp3.*
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Call
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.net.SocketTimeoutException
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
+
+class SelfossApi(
+    c: Context,
+    callingActivity: Activity?,
+    isWithSelfSignedCert: Boolean,
+    timeout: Long
+) {
+
+    private lateinit var service: SelfossService
+    private val config: Config = Config(c)
+    private val userName: String
+    private val password: String
+
+    fun OkHttpClient.Builder.maybeWithSelfSigned(isWithSelfSignedCert: Boolean): OkHttpClient.Builder =
+        if (isWithSelfSignedCert) {
+            getUnsafeHttpClient()
+        } else {
+            this
+        }
+
+    fun OkHttpClient.Builder.maybeWithSettingsTimeout(timeout: Long): OkHttpClient.Builder =
+        if (timeout != -1L) {
+            this.readTimeout(timeout, TimeUnit.SECONDS)
+                .connectTimeout(timeout, TimeUnit.SECONDS)
+        } else {
+            this
+        }
+
+    fun Credentials.createAuthenticator(): DispatchingAuthenticator =
+        DispatchingAuthenticator.Builder()
+            .with("digest", DigestAuthenticator(this))
+            .with("basic", BasicAuthenticator(this))
+            .build()
+
+    fun DispatchingAuthenticator.getHttpClien(isWithSelfSignedCert: Boolean, timeout: Long): OkHttpClient.Builder {
+        val authCache = ConcurrentHashMap<String, CachingAuthenticator>()
+        return OkHttpClient
+            .Builder()
+            .maybeWithSettingsTimeout(timeout)
+            .maybeWithSelfSigned(isWithSelfSignedCert)
+            .authenticator(CachingAuthenticatorDecorator(this, authCache))
+            .addInterceptor(AuthenticationCacheInterceptor(authCache))
+            .addInterceptor(object: Interceptor {
+                override fun intercept(chain: Interceptor.Chain): Response {
+                    val request: Request = chain.request()
+                    val response: Response = chain.proceed(request)
+
+                    if (response.code() == 408) {
+                        return response
+                    }
+                    return response
+                }
+            })
+    }
+
+    init {
+        userName = config.userLogin
+        password = config.userPassword
+
+        val authenticator =
+            Credentials(
+                config.httpUserLogin,
+                config.httpUserPassword
+            ).createAuthenticator()
+
+        val gson =
+            GsonBuilder()
+                .registerTypeAdapter(Boolean::class.javaPrimitiveType, BooleanTypeAdapter())
+                .registerTypeAdapter(SelfossTagType::class.java, SelfossTagTypeTypeAdapter())
+                .setLenient()
+                .create()
+
+        val logging = HttpLoggingInterceptor()
+
+
+        logging.level = HttpLoggingInterceptor.Level.NONE
+        val httpClient = authenticator.getHttpClien(isWithSelfSignedCert, timeout)
+
+        val timeoutCode = 504
+        httpClient
+                .addInterceptor { chain ->
+                    val res = chain.proceed(chain.request())
+                    if (res.code() == timeoutCode) {
+                        throw SocketTimeoutException("timeout")
+                    }
+                    res
+                }
+                .addInterceptor(logging)
+                .addInterceptor { chain ->
+                    val request = chain.request()
+                    try {
+                        chain.proceed(request)
+                    } catch (e: SocketTimeoutException) {
+                        Response.Builder()
+                                .code(timeoutCode)
+                                .protocol(Protocol.HTTP_2)
+                                .body(ResponseBody.create(MediaType.parse("text/plain"), ""))
+                                .message("")
+                                .request(request)
+                                .build()
+                    }
+                }
+
+        try {
+            val retrofit =
+                Retrofit
+                    .Builder()
+                    .baseUrl(config.baseUrl)
+                    .client(httpClient.build())
+                    .addConverterFactory(GsonConverterFactory.create(gson))
+                    .build()
+            service = retrofit.create(SelfossService::class.java)
+        } catch (e: IllegalArgumentException) {
+            if (callingActivity != null) {
+                Config.logoutAndRedirect(c, callingActivity, config.settings.edit(), baseUrlFail = true)
+            }
+        }
+    }
+
+    fun login(): Call<SuccessResponse> =
+        service.loginToSelfoss(config.userLogin, config.userPassword)
+
+    fun readItems(
+        tag: String?,
+        sourceId: Long?,
+        search: String?,
+        itemsNumber: Int,
+        offset: Int
+    ): Call<List<Item>> =
+        getItems("read", tag, sourceId, search, itemsNumber, offset)
+
+    fun newItems(
+        tag: String?,
+        sourceId: Long?,
+        search: String?,
+        itemsNumber: Int,
+        offset: Int
+    ): Call<List<Item>> =
+        getItems("unread", tag, sourceId, search, itemsNumber, offset)
+
+    fun starredItems(
+        tag: String?,
+        sourceId: Long?,
+        search: String?,
+        itemsNumber: Int,
+        offset: Int
+    ): Call<List<Item>> =
+        getItems("starred", tag, sourceId, search, itemsNumber, offset)
+
+    fun allItems(): Call<List<Item>> =
+        service.allItems(userName, password)
+
+    fun allNewItems(): Call<List<Item>> =
+            getItems("unread", null, null, null, 200, 0)
+
+    fun allReadItems(): Call<List<Item>> =
+            getItems("read", null, null, null, 200, 0)
+
+    fun allStarredItems(): Call<List<Item>> =
+            getItems("read", null, null, null, 200, 0)
+
+    private fun getItems(
+        type: String,
+        tag: String?,
+        sourceId: Long?,
+        search: String?,
+        items: Int,
+        offset: Int
+    ): Call<List<Item>> =
+        service.getItems(type, tag, sourceId, search, userName, password, items, offset)
+
+    fun markItem(itemId: String): Call<SuccessResponse> =
+        service.markAsRead(itemId, userName, password)
+
+    fun unmarkItem(itemId: String): Call<SuccessResponse> =
+        service.unmarkAsRead(itemId, userName, password)
+
+    fun readAll(ids: List<String>): Call<SuccessResponse> =
+        service.markAllAsRead(ids, userName, password)
+
+    fun starrItem(itemId: String): Call<SuccessResponse> =
+        service.starr(itemId, userName, password)
+
+    fun unstarrItem(itemId: String): Call<SuccessResponse> =
+        service.unstarr(itemId, userName, password)
+
+    val stats: Call<Stats>
+        get() = service.stats(userName, password)
+
+    val tags: Call<List<Tag>>
+        get() = service.tags(userName, password)
+
+    fun update(): Call<String> =
+        service.update(userName, password)
+
+    val apiVersion: Call<ApiVersion>
+        get() = service.version()
+
+    val sources: Call<List<Source>>
+        get() = service.sources(userName, password)
+
+    fun deleteSource(id: String): Call<SuccessResponse> =
+        service.deleteSource(id, userName, password)
+
+    fun spouts(): Call<Map<String, Spout>> =
+        service.spouts(userName, password)
+
+    fun createSource(
+        title: String,
+        url: String,
+        spout: String,
+        tags: String,
+        filter: String
+    ): Call<SuccessResponse> =
+        service.createSource(title, url, spout, tags, filter, userName, password)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossModels.kt

@@ -0,0 +1,247 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import android.content.Context
+import android.net.Uri
+import android.os.Parcel
+import android.os.Parcelable
+import android.text.Html
+import android.webkit.URLUtil
+import org.jsoup.Jsoup
+
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.isEmptyOrNullOrNullString
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.request.RequestOptions
+import com.google.gson.annotations.SerializedName
+
+private fun constructUrl(config: Config?, path: String, file: String?): String {
+    return if (file.isEmptyOrNullOrNullString()) {
+        ""
+    } else {
+        val baseUriBuilder = Uri.parse(config!!.baseUrl).buildUpon()
+        baseUriBuilder.appendPath(path).appendPath(file)
+
+        baseUriBuilder.toString()
+    }
+}
+
+data class Tag(
+    @SerializedName("tag") val tag: String,
+    @SerializedName("color") val color: String,
+    @SerializedName("unread") val unread: Int
+)
+
+class SuccessResponse(@SerializedName("success") val success: Boolean) {
+    val isSuccess: Boolean
+        get() = success
+}
+
+class Stats(
+    @SerializedName("total") val total: Int,
+    @SerializedName("unread") val unread: Int,
+    @SerializedName("starred") val starred: Int
+)
+
+data class Spout(
+    @SerializedName("name") val name: String,
+    @SerializedName("description") val description: String
+)
+
+data class ApiVersion(
+        @SerializedName("version") val version: String,
+        @SerializedName("apiversion") val apiversion: String
+) {
+    fun getApiMajorVersion() : Int {
+        var versionNumber = 0
+        if (apiversion != null) {
+            versionNumber = apiversion.substringBefore(".").toInt()
+        }
+        return versionNumber
+    }
+}
+
+data class Source(
+    @SerializedName("id") val id: String,
+    @SerializedName("title") val title: String,
+    @SerializedName("tags") val tags: SelfossTagType,
+    @SerializedName("spout") val spout: String,
+    @SerializedName("error") val error: String,
+    @SerializedName("icon") val icon: String
+) {
+    var config: Config? = null
+
+    fun getIcon(app: Context): String {
+        if (config == null) {
+            config = Config(app)
+        }
+        return constructUrl(config, "favicons", icon)
+    }
+
+    fun getTitleDecoded(): String {
+        return Html.fromHtml(title).toString()
+    }
+}
+
+data class Item(
+    @SerializedName("id") val id: String,
+    @SerializedName("datetime") val datetime: String,
+    @SerializedName("title") val title: String,
+    @SerializedName("content") val content: String,
+    @SerializedName("unread") val unread: Boolean,
+    @SerializedName("starred") var starred: Boolean,
+    @SerializedName("thumbnail") val thumbnail: String?,
+    @SerializedName("icon") val icon: String?,
+    @SerializedName("link") val link: String,
+    @SerializedName("sourcetitle") val sourcetitle: String,
+    @SerializedName("tags") val tags: SelfossTagType
+) : Parcelable {
+
+    var config: Config? = null
+
+    companion object {
+        @JvmField val CREATOR: Parcelable.Creator<Item> = object : Parcelable.Creator<Item> {
+            override fun createFromParcel(source: Parcel): Item = Item(source)
+            override fun newArray(size: Int): Array<Item?> = arrayOfNulls(size)
+        }
+    }
+
+    constructor(source: Parcel) : this(
+        id = source.readString().orEmpty(),
+        datetime = source.readString().orEmpty(),
+        title = source.readString().orEmpty(),
+        content = source.readString().orEmpty(),
+        unread = 0.toByte() != source.readByte(),
+        starred = 0.toByte() != source.readByte(),
+        thumbnail = source.readString(),
+        icon = source.readString(),
+        link = source.readString().orEmpty(),
+        sourcetitle = source.readString().orEmpty(),
+        tags = if (source.readParcelable<SelfossTagType>(ClassLoader.getSystemClassLoader()) != null) source.readParcelable(ClassLoader.getSystemClassLoader())!! else SelfossTagType("")
+    )
+
+    override fun describeContents() = 0
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(id)
+        dest.writeString(datetime)
+        dest.writeString(title)
+        dest.writeString(content)
+        dest.writeByte((if (unread) 1 else 0))
+        dest.writeByte((if (starred) 1 else 0))
+        dest.writeString(thumbnail)
+        dest.writeString(icon)
+        dest.writeString(link)
+        dest.writeString(sourcetitle)
+        dest.writeParcelable(tags, flags)
+    }
+
+    fun getIcon(app: Context): String {
+        if (config == null) {
+            config = Config(app)
+        }
+        return constructUrl(config, "favicons", icon)
+    }
+
+    fun getThumbnail(app: Context): String {
+        if (config == null) {
+            config = Config(app)
+        }
+        return constructUrl(config, "thumbnails", thumbnail)
+    }
+
+    fun getImages() : ArrayList<String> {
+        var allImages = ArrayList<String>()
+
+        for ( image in Jsoup.parse(content).getElementsByTag("img")) {
+            val url = image.attr("src")
+            if (url.toLowerCase().contains(".jpg") ||
+                    url.toLowerCase().contains(".jpeg") ||
+                    url.toLowerCase().contains(".png") ||
+                    url.toLowerCase().contains(".webp"))
+            {
+                allImages.add(url)
+            }
+        }
+        return allImages
+    }
+
+    fun preloadImages(context: Context) : Boolean {
+        val imageUrls = this.getImages()
+
+        val glideOptions = RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.ALL).timeout(10000)
+
+
+        try {
+            for (url in imageUrls) {
+                if ( URLUtil.isValidUrl(url)) {
+                    val image = Glide.with(context).asBitmap()
+                            .apply(glideOptions)
+                            .load(url).submit()
+                }
+            }
+        } catch (e : Error) {
+            return false
+        }
+
+        return true
+    }
+
+    fun getTitleDecoded(): String {
+        return Html.fromHtml(title).toString()
+    }
+
+    fun getSourceTitle(): String {
+        return Html.fromHtml(sourcetitle).toString()
+    }
+
+    // TODO: maybe find a better way to handle these kind of urls
+    fun getLinkDecoded(): String {
+        var stringUrl: String
+        stringUrl =
+                if (link.startsWith("http://news.google.com/news/") || link.startsWith("https://news.google.com/news/")) {
+                    if (link.contains("&amp;url=")) {
+                        link.substringAfter("&amp;url=")
+                    } else {
+                        this.link.replace("&amp;", "&")
+                    }
+                } else {
+                    this.link.replace("&amp;", "&")
+                }
+
+        // handle :443 => https
+        if (stringUrl.contains(":443")) {
+            stringUrl = stringUrl.replace(":443", "").replace("http://", "https://")
+        }
+
+        // handle url not starting with http
+        if (stringUrl.startsWith("//")) {
+            stringUrl = "http:$stringUrl"
+        }
+
+        return stringUrl
+    }
+}
+
+data class SelfossTagType(val tags: String) : Parcelable {
+
+    companion object {
+        @JvmField val CREATOR: Parcelable.Creator<SelfossTagType> =
+            object : Parcelable.Creator<SelfossTagType> {
+                override fun createFromParcel(source: Parcel): SelfossTagType =
+                    SelfossTagType(source)
+
+                override fun newArray(size: Int): Array<SelfossTagType?> = arrayOfNulls(size)
+            }
+    }
+
+    constructor(source: Parcel) : this(
+        tags = source.readString().orEmpty()
+    )
+
+    override fun describeContents() = 0
+
+    override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(tags)
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossService.kt

@@ -0,0 +1,127 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import retrofit2.Call
+import retrofit2.http.DELETE
+import retrofit2.http.Field
+import retrofit2.http.FormUrlEncoded
+import retrofit2.http.GET
+import retrofit2.http.Headers
+import retrofit2.http.POST
+import retrofit2.http.Path
+import retrofit2.http.Query
+
+internal interface SelfossService {
+
+    @GET("login")
+    fun loginToSelfoss(@Query("username") username: String, @Query("password") password: String): Call<SuccessResponse>
+
+    @GET("items")
+    fun getItems(
+        @Query("type") type: String,
+        @Query("tag") tag: String?,
+        @Query("source") source: Long?,
+        @Query("search") search: String?,
+        @Query("username") username: String,
+        @Query("password") password: String,
+        @Query("items") items: Int,
+        @Query("offset") offset: Int
+    ): Call<List<Item>>
+
+    @GET("items")
+    fun allItems(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<List<Item>>
+
+    @Headers("Content-Type: application/x-www-form-urlencoded")
+    @POST("mark/{id}")
+    fun markAsRead(
+        @Path("id") id: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @Headers("Content-Type: application/x-www-form-urlencoded")
+    @POST("unmark/{id}")
+    fun unmarkAsRead(
+        @Path("id") id: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @FormUrlEncoded
+    @POST("mark")
+    fun markAllAsRead(
+        @Field("ids[]") ids: List<String>,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @Headers("Content-Type: application/x-www-form-urlencoded")
+    @POST("starr/{id}")
+    fun starr(
+        @Path("id") id: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @Headers("Content-Type: application/x-www-form-urlencoded")
+    @POST("unstarr/{id}")
+    fun unstarr(
+        @Path("id") id: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @GET("stats")
+    fun stats(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<Stats>
+
+    @GET("tags")
+    fun tags(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<List<Tag>>
+
+    @GET("update")
+    fun update(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<String>
+
+    @GET("sources/spouts")
+    fun spouts(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<Map<String, Spout>>
+
+    @GET("sources/list")
+    fun sources(
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<List<Source>>
+
+    @GET("api/about")
+    fun version(): Call<ApiVersion>
+
+    @DELETE("source/{id}")
+    fun deleteSource(
+        @Path("id") id: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+
+    @FormUrlEncoded
+    @POST("source")
+    fun createSource(
+        @Field("title") title: String,
+        @Field("url") url: String,
+        @Field("spout") spout: String,
+        @Field("tags") tags: String,
+        @Field("filter") filter: String,
+        @Query("username") username: String,
+        @Query("password") password: String
+    ): Call<SuccessResponse>
+}

app/src/main/java/apps/amine/bou/readerforselfoss/api/selfoss/SelfossTagTypeTypeAdapter.kt

@@ -0,0 +1,22 @@
+package apps.amine.bou.readerforselfoss.api.selfoss
+
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.google.gson.JsonParseException
+import java.lang.reflect.Type
+
+internal class SelfossTagTypeTypeAdapter : JsonDeserializer<SelfossTagType> {
+
+    @Throws(JsonParseException::class)
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): SelfossTagType? =
+        if (json.isJsonArray) {
+            SelfossTagType(json.asJsonArray.joinToString(",") { it.toString() })
+        } else {
+            SelfossTagType(json.toString())
+        }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/background/background.kt

@@ -0,0 +1,186 @@
+package apps.amine.bou.readerforselfoss.background
+
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.preference.PreferenceManager
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.PRIORITY_DEFAULT
+import androidx.core.app.NotificationCompat.PRIORITY_LOW
+import androidx.room.Room
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import apps.amine.bou.readerforselfoss.MainActivity
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_3_4
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.persistence.toEntity
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.util.*
+import kotlin.concurrent.schedule
+import kotlin.concurrent.thread
+
+class LoadingWorker(val context: Context, params: WorkerParameters) : Worker(context, params) {
+    lateinit var db: AppDatabase
+
+    override fun doWork(): Result {
+        if (context.isNetworkAccessible(null)) {
+
+            val notificationManager =
+                applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+            val notification = NotificationCompat.Builder(applicationContext, Config.syncChannelId)
+                .setContentTitle(context.getString(R.string.loading_notification_title))
+                .setContentText(context.getString(R.string.loading_notification_text))
+                .setOngoing(true)
+                .setPriority(PRIORITY_LOW)
+                .setChannelId(Config.syncChannelId)
+                .setSmallIcon(R.drawable.ic_stat_cloud_download_black_24dp)
+
+            notificationManager.notify(1, notification.build())
+
+            val settings =
+                this.context.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+            val sharedPref = PreferenceManager.getDefaultSharedPreferences(this.context)
+            val notifyNewItems = sharedPref.getBoolean("notify_new_items", false)
+
+            db = Room.databaseBuilder(
+                applicationContext,
+                AppDatabase::class.java, "selfoss-database"
+            ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
+
+            val api = SelfossApi(
+                this.context,
+                null,
+                settings.getBoolean("isSelfSignedCert", false),
+                sharedPref.getString("api_timeout", "-1")!!.toLong()
+            )
+
+            api.allNewItems().enqueue(object : Callback<List<Item>> {
+                override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+                    Timer("", false).schedule(4000) {
+                        notificationManager.cancel(1)
+                    }
+                }
+
+                override fun onResponse(
+                    call: Call<List<Item>>,
+                    response: Response<List<Item>>
+                ) {
+                    storeItems(response, true, notifyNewItems, notificationManager)
+                }
+            })
+            api.allReadItems().enqueue(object : Callback<List<Item>> {
+                override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+                    Timer("", false).schedule(4000) {
+                        notificationManager.cancel(1)
+                    }
+                }
+
+                override fun onResponse(
+                        call: Call<List<Item>>,
+                        response: Response<List<Item>>
+                ) {
+                    storeItems(response, false, notifyNewItems, notificationManager)
+                }
+            })
+            api.allStarredItems().enqueue(object : Callback<List<Item>> {
+                override fun onFailure(call: Call<List<Item>>, t: Throwable) {
+                    Timer("", false).schedule(4000) {
+                        notificationManager.cancel(1)
+                    }
+                }
+
+                override fun onResponse(
+                        call: Call<List<Item>>,
+                        response: Response<List<Item>>
+                ) {
+                    storeItems(response, false, notifyNewItems, notificationManager)
+                }
+            })
+
+            thread {
+                val actions = db.actionsDao().actions()
+
+                actions.forEach { action ->
+                    when {
+                        action.read -> doAndReportOnFail(api.markItem(action.articleId), action)
+                        action.unread -> doAndReportOnFail(api.unmarkItem(action.articleId), action)
+                        action.starred -> doAndReportOnFail(api.starrItem(action.articleId), action)
+                        action.unstarred -> doAndReportOnFail(
+                            api.unstarrItem(action.articleId),
+                            action
+                        )
+                    }
+                }
+            }
+        }
+        return Result.success()
+    }
+
+    private fun storeItems(response: Response<List<Item>>, newItems: Boolean, notifyNewItems: Boolean, notificationManager: NotificationManager) {
+        thread {
+            if (response.body() != null) {
+                val apiItems = (response.body() as ArrayList<Item>)
+
+                if (newItems) {
+                    db.itemsDao().deleteAllItems()
+                }
+                db.itemsDao()
+                        .insertAllItems(*(apiItems.map { it.toEntity() }).toTypedArray())
+
+                val newSize = apiItems.filter { it.unread }.size
+                if (newItems && notifyNewItems && newSize > 0) {
+
+                    val intent = Intent(context, MainActivity::class.java).apply {
+                        flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+                    }
+                    val pendingIntent: PendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
+
+                    val newItemsNotification = NotificationCompat.Builder(applicationContext, Config.newItemsChannelId)
+                            .setContentTitle(context.getString(R.string.new_items_notification_title))
+                            .setContentText(context.getString(R.string.new_items_notification_text, newSize))
+                            .setPriority(PRIORITY_DEFAULT)
+                            .setChannelId(Config.newItemsChannelId)
+                            .setContentIntent(pendingIntent)
+                            .setAutoCancel(true)
+                            .setSmallIcon(R.drawable.ic_tab_fiber_new_black_24dp)
+
+                    Timer("", false).schedule(4000) {
+                        notificationManager.notify(2, newItemsNotification.build())
+                    }
+                }
+                apiItems.map { it.preloadImages(context) }
+            }
+            Timer("", false).schedule(4000) {
+                notificationManager.cancel(1)
+            }
+        }
+    }
+
+    private fun <T> doAndReportOnFail(call: Call<T>, action: ActionEntity) {
+        call.enqueue(object : Callback<T> {
+            override fun onResponse(
+                call: Call<T>,
+                response: Response<T>
+            ) {
+                thread {
+                    db.actionsDao().delete(action)
+                }
+            }
+
+            override fun onFailure(call: Call<T>, t: Throwable) {
+            }
+        })
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/fragments/ArticleFragment.kt

@@ -0,0 +1,596 @@
+package apps.amine.bou.readerforselfoss.fragments
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.content.res.ColorStateList
+import android.content.res.TypedArray
+import android.graphics.Bitmap
+import android.graphics.Typeface
+import android.graphics.drawable.ColorDrawable
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.preference.PreferenceManager
+import android.view.*
+import android.webkit.*
+import androidx.browser.customtabs.CustomTabsIntent
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+import androidx.fragment.app.Fragment
+import androidx.core.content.ContextCompat
+import androidx.core.widget.NestedScrollView
+import androidx.appcompat.app.AlertDialog
+import androidx.core.content.res.ResourcesCompat
+import androidx.room.Room
+import apps.amine.bou.readerforselfoss.ImageActivity
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.api.mercury.MercuryApi
+import apps.amine.bou.readerforselfoss.api.mercury.ParsedContent
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossApi
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import apps.amine.bou.readerforselfoss.databinding.FragmentArticleBinding
+import apps.amine.bou.readerforselfoss.persistence.database.AppDatabase
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_1_2
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_2_3
+import apps.amine.bou.readerforselfoss.persistence.migrations.MIGRATION_3_4
+import apps.amine.bou.readerforselfoss.themes.AppColors
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.buildCustomTabsIntent
+import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
+import apps.amine.bou.readerforselfoss.utils.glide.loadMaybeBasicAuth
+import apps.amine.bou.readerforselfoss.utils.glide.getBitmapInputStream
+import apps.amine.bou.readerforselfoss.utils.isEmptyOrNullOrNullString
+import apps.amine.bou.readerforselfoss.utils.network.isNetworkAccessible
+import apps.amine.bou.readerforselfoss.utils.openItemUrl
+import apps.amine.bou.readerforselfoss.utils.shareLink
+import apps.amine.bou.readerforselfoss.utils.sourceAndDateText
+import apps.amine.bou.readerforselfoss.utils.succeeded
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.request.RequestOptions
+import com.github.rubensousa.floatingtoolbar.FloatingToolbar
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import java.net.MalformedURLException
+import java.net.URL
+import java.util.concurrent.ExecutionException
+import kotlin.collections.ArrayList
+import kotlin.concurrent.thread
+
+class ArticleFragment : Fragment() {
+    private lateinit var pageNumber: Number
+    private var fontSize: Int = 16
+    private lateinit var allItems: ArrayList<Item>
+    private var mCustomTabActivityHelper: CustomTabActivityHelper? = null;
+    private lateinit var url: String
+    private lateinit var contentText: String
+    private lateinit var contentSource: String
+    private lateinit var contentImage: String
+    private lateinit var contentTitle: String
+    private lateinit var allImages : ArrayList<String>
+    private lateinit var editor: SharedPreferences.Editor
+    private lateinit var fab: FloatingActionButton
+    private lateinit var appColors: AppColors
+    private lateinit var db: AppDatabase
+    private lateinit var textAlignment: String
+    private lateinit var config: Config
+    private var _binding: FragmentArticleBinding? = null
+    private val binding get() = _binding!!
+
+    private lateinit var prefs: SharedPreferences
+
+    private var typeface: Typeface? = null
+    private var resId: Int = 0
+    private var font = ""
+
+    override fun onStop() {
+        super.onStop()
+        if (mCustomTabActivityHelper != null) {
+            mCustomTabActivityHelper!!.unbindCustomTabsService(activity)
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        appColors = AppColors(requireActivity())
+        config = Config(requireActivity())
+
+        super.onCreate(savedInstanceState)
+
+        pageNumber = requireArguments().getInt(ARG_POSITION)
+        allItems = requireArguments().getParcelableArrayList<Item>(ARG_ITEMS) as ArrayList<Item>
+
+        db = Room.databaseBuilder(
+            requireContext(),
+            AppDatabase::class.java, "selfoss-database"
+        ).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).addMigrations(MIGRATION_3_4).build()
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        try {
+            _binding = FragmentArticleBinding.inflate(inflater, container, false)
+
+            url = allItems[pageNumber.toInt()].getLinkDecoded()
+            contentText = allItems[pageNumber.toInt()].content
+            contentTitle = allItems[pageNumber.toInt()].getTitleDecoded()
+            contentImage = allItems[pageNumber.toInt()].getThumbnail(requireActivity())
+            contentSource = allItems[pageNumber.toInt()].sourceAndDateText()
+            allImages = allItems[pageNumber.toInt()].getImages()
+
+            prefs = PreferenceManager.getDefaultSharedPreferences(activity)
+            editor = prefs.edit()
+            fontSize = prefs.getString("reader_font_size", "16")!!.toInt()
+
+            font = prefs.getString("reader_font", "")!!
+            if (font.isNotEmpty()) {
+                resId = requireContext().resources.getIdentifier(font, "font", requireContext().packageName)
+                typeface = try {
+                    ResourcesCompat.getFont(requireContext(), resId)!!
+                } catch (e: java.lang.Exception) {
+                    // ACRA.getErrorReporter().maybeHandleSilentException(Throwable("Font loading issue: ${e.message}"), requireContext())
+                    // Just to be sure
+                    null
+                }
+            }
+
+            refreshAlignment()
+
+            val settings = requireActivity().getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+
+            val api = SelfossApi(
+                requireContext(),
+                requireActivity(),
+                settings.getBoolean("isSelfSignedCert", false),
+                prefs.getString("api_timeout", "-1")!!.toLong()
+            )
+
+            fab = binding.fab
+
+            fab.backgroundTintList = ColorStateList.valueOf(appColors.colorAccent)
+
+            fab.rippleColor = appColors.colorAccentDark
+
+            val floatingToolbar: FloatingToolbar = binding.floatingToolbar
+            floatingToolbar.attachFab(fab)
+
+            floatingToolbar.background = ColorDrawable(appColors.colorAccent)
+
+            val customTabsIntent = requireActivity().buildCustomTabsIntent()
+            mCustomTabActivityHelper = CustomTabActivityHelper()
+            mCustomTabActivityHelper!!.bindCustomTabsService(activity)
+
+
+            floatingToolbar.setClickListener(
+                object : FloatingToolbar.ItemClickListener {
+                    override fun onItemClick(item: MenuItem) {
+                        when (item.itemId) {
+                            R.id.more_action -> getContentFromMercury(customTabsIntent, prefs)
+                            R.id.share_action -> requireActivity().shareLink(url, contentTitle)
+                            R.id.open_action -> requireActivity().openItemUrl(
+                                allItems,
+                                pageNumber.toInt(),
+                                url,
+                                customTabsIntent,
+                                false,
+                                false,
+                                requireActivity()
+                            )
+                            R.id.unread_action -> if ((context != null && requireContext().isNetworkAccessible(null)) || context == null) {
+                                api.unmarkItem(allItems[pageNumber.toInt()].id).enqueue(
+                                    object : Callback<SuccessResponse> {
+                                        override fun onResponse(
+                                            call: Call<SuccessResponse>,
+                                            response: Response<SuccessResponse>
+                                        ) {
+                                        }
+
+                                        override fun onFailure(
+                                            call: Call<SuccessResponse>,
+                                            t: Throwable
+                                        ) {
+                                        }
+                                    }
+                                )
+                            } else {
+                                thread {
+                                    db.actionsDao().insertAllActions(ActionEntity(allItems[pageNumber.toInt()].id, false, true, false, false))
+                                }
+                            }
+                            else -> Unit
+                        }
+                    }
+
+                    override fun onItemLongClick(item: MenuItem?) {
+                    }
+                }
+            )
+
+            binding.source.text = contentSource
+            if (typeface != null) {
+                binding.source.typeface = typeface
+            }
+
+            if (contentText.isEmptyOrNullOrNullString()) {
+                getContentFromMercury(customTabsIntent, prefs)
+            } else {
+                binding.titleView.text = contentTitle
+                if (typeface != null) {
+                    binding.titleView.typeface = typeface
+                }
+
+                htmlToWebview()
+
+                if (!contentImage.isEmptyOrNullOrNullString() && context != null) {
+                    binding.imageView.visibility = View.VISIBLE
+                    Glide
+                        .with(requireContext())
+                        .asBitmap()
+                        .loadMaybeBasicAuth(config, contentImage)
+                        .apply(RequestOptions.fitCenterTransform())
+                        .into(binding.imageView)
+                } else {
+                    binding.imageView.visibility = View.GONE
+                }
+            }
+
+            binding.nestedScrollView.setOnScrollChangeListener(
+                NestedScrollView.OnScrollChangeListener { _, _, scrollY, _, oldScrollY ->
+                    if (scrollY > oldScrollY) {
+                        fab.hide()
+                    } else {
+                        if (floatingToolbar.isShowing) floatingToolbar.hide() else fab.show()
+                    }
+                }
+            )
+
+        } catch (e: InflateException) {
+            AlertDialog.Builder(requireContext())
+                .setMessage(requireContext().getString(R.string.webview_dialog_issue_message))
+                .setTitle(requireContext().getString(R.string.webview_dialog_issue_title))
+                .setPositiveButton(android.R.string.ok
+                ) { dialog, which ->
+                    val sharedPref = PreferenceManager.getDefaultSharedPreferences(requireContext())
+                    val editor = sharedPref.edit()
+                    editor.putBoolean("prefer_article_viewer", false)
+                    editor.commit()
+                    requireActivity().finish()
+                }
+                .create()
+                .show()
+        }
+
+        return binding.root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    private fun refreshAlignment() {
+        textAlignment = when (prefs.getInt("text_align", 1)) {
+            1 -> "justify"
+            2 -> "left"
+            else -> "justify"
+        }
+    }
+
+    private fun getContentFromMercury(
+        customTabsIntent: CustomTabsIntent,
+        prefs: SharedPreferences
+    ) {
+        if ((context != null && requireContext().isNetworkAccessible(null)) || context == null) {
+            binding.progressBar.visibility = View.VISIBLE
+            val parser = MercuryApi()
+
+            parser.parseUrl(url).enqueue(
+                object : Callback<ParsedContent> {
+                    override fun onResponse(
+                        call: Call<ParsedContent>,
+                        response: Response<ParsedContent>
+                    ) {
+                        // TODO: clean all the following after finding the mercury content issue
+                        try {
+                            if (response.body() != null && response.body()!!.content != null && !response.body()!!.content.isNullOrEmpty()) {
+                                try {
+                                    binding.titleView.text = response.body()!!.title
+                                    if (typeface != null) {
+                                        binding.titleView.typeface = typeface
+                                    }
+                                    try {
+                                        // Note: Mercury may return relative urls... If it does the url val will not be changed.
+                                        URL(response.body()!!.url)
+                                        url = response.body()!!.url
+                                    } catch (e: MalformedURLException) {
+                                        // Mercury returned a relative url. We do nothing.
+                                    }
+                                } catch (e: Exception) {
+                                }
+
+                                try {
+                                    contentText = response.body()!!.content.orEmpty()
+                                    htmlToWebview()
+                                } catch (e: Exception) {
+                                }
+
+                                try {
+                                    if (response.body()!!.lead_image_url != null && !response.body()!!.lead_image_url.isNullOrEmpty() && context != null) {
+                                        binding.imageView.visibility = View.VISIBLE
+                                        try {
+                                            Glide
+                                                .with(requireContext())
+                                                .asBitmap()
+                                                .loadMaybeBasicAuth(config, response.body()!!.lead_image_url.orEmpty())
+                                                .apply(RequestOptions.fitCenterTransform())
+                                                .into(binding.imageView)
+                                        } catch (e: Exception) {
+                                        }
+                                    } else {
+                                        binding.imageView.visibility = View.GONE
+                                    }
+                                } catch (e: Exception) {
+                                    if (context != null) {
+                                    }
+                                }
+
+                                try {
+                                    binding.nestedScrollView.scrollTo(0, 0)
+
+                                    binding.progressBar.visibility = View.GONE
+                                } catch (e: Exception) {
+                                    if (context != null) {
+                                    }
+                                }
+                            } else {
+                                try {
+                                    openInBrowserAfterFailing(customTabsIntent)
+                                } catch (e: Exception) {
+                                    if (context != null) {
+                                    }
+                                }
+                            }
+                        } catch (e: Exception) {
+                            if (context != null) {
+                            }
+                        }
+                    }
+
+                    override fun onFailure(
+                        call: Call<ParsedContent>,
+                        t: Throwable
+                    ) = openInBrowserAfterFailing(customTabsIntent)
+                }
+            )
+        }
+    }
+
+    private fun htmlToWebview() {
+        val stringColor = String.format("#%06X", 0xFFFFFF and appColors.colorAccent)
+
+        val attrs: IntArray = intArrayOf(android.R.attr.fontFamily)
+        val a: TypedArray = requireContext().obtainStyledAttributes(resId, attrs)
+
+
+        binding.webcontent.settings.standardFontFamily = a.getString(0)
+        binding.webcontent.visibility = View.VISIBLE
+        val (textColor, backgroundColor) = if (appColors.isDarkTheme) {
+            if (context != null) {
+                binding.webcontent.setBackgroundColor(
+                    ContextCompat.getColor(
+                        requireContext(),
+                        R.color.dark_webview
+                    )
+                )
+                Pair(ContextCompat.getColor(requireContext(), R.color.dark_webview_text), ContextCompat.getColor(requireContext(), R.color.dark_webview))
+            } else {
+                Pair(null, null)
+            }
+        } else {
+            if (context != null) {
+                binding.webcontent.setBackgroundColor(
+                    ContextCompat.getColor(
+                        requireContext(),
+                        R.color.light_webview
+                    )
+                )
+                Pair(ContextCompat.getColor(requireContext(), R.color.light_webview_text), ContextCompat.getColor(requireContext(), R.color.light_webview))
+            } else {
+                Pair(null, null)
+            }
+        }
+
+        val stringTextColor: String = if (textColor != null) {
+            String.format("#%06X", 0xFFFFFF and textColor)
+        } else {
+            "#000000"
+        }
+
+        val stringBackgroundColor = if (backgroundColor != null) {
+            String.format("#%06X", 0xFFFFFF and backgroundColor)
+        } else {
+            "#FFFFFF"
+        }
+
+        binding.webcontent.settings.useWideViewPort = true
+        binding.webcontent.settings.loadWithOverviewMode = true
+        binding.webcontent.settings.javaScriptEnabled = false
+
+        binding.webcontent.webViewClient = object : WebViewClient() {
+            override fun shouldOverrideUrlLoading(view: WebView?, url : String): Boolean {
+                if (binding.webcontent.hitTestResult.type != WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
+                    requireContext().startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
+                }
+                return true
+            }
+
+            override fun shouldInterceptRequest(view: WebView?, url: String): WebResourceResponse? {
+                val glideOptions = RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.ALL)
+                if (url.toLowerCase().contains(".jpg") || url.toLowerCase().contains(".jpeg")) {
+                    try {
+                        val image = Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
+                        return WebResourceResponse("image/jpg", "UTF-8", getBitmapInputStream(image, Bitmap.CompressFormat.JPEG))
+                    }catch ( e : ExecutionException) {}
+                }
+                else if (url.toLowerCase().contains(".png")) {
+                    try {
+                        val image = Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
+                        return WebResourceResponse("image/jpg", "UTF-8", getBitmapInputStream(image, Bitmap.CompressFormat.PNG))
+                    }catch ( e : ExecutionException) {}
+                }
+                else if (url.toLowerCase().contains(".webp")) {
+                    try {
+                        val image = Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
+                        return WebResourceResponse("image/jpg", "UTF-8", getBitmapInputStream(image, Bitmap.CompressFormat.WEBP))
+                    }catch ( e : ExecutionException) {}
+                }
+
+                return super.shouldInterceptRequest(view, url)
+            }
+        }
+
+        val gestureDetector = GestureDetector(activity, object : GestureDetector.SimpleOnGestureListener() {
+            override fun onSingleTapUp(e: MotionEvent?): Boolean {
+                return performClick()
+            }
+        })
+
+        binding.webcontent.setOnTouchListener { _, event -> gestureDetector.onTouchEvent(event)}
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            binding.webcontent.settings.layoutAlgorithm =
+                    WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING
+        } else {
+            binding.webcontent.settings.layoutAlgorithm = WebSettings.LayoutAlgorithm.SINGLE_COLUMN
+        }
+
+        var baseUrl: String? = null
+
+        try {
+            val itemUrl = URL(url)
+            baseUrl = itemUrl.protocol + "://" + itemUrl.host
+        } catch (e: MalformedURLException) {
+        }
+
+        val fontName =  when (font) {
+            getString(R.string.open_sans_font_id) -> "Open Sans"
+            getString(R.string.roboto_font_id) -> "Roboto"
+            else -> ""
+        }
+
+        val fontLinkAndStyle = if (font.isNotEmpty()) {
+            """<link href="https://fonts.googleapis.com/css?family=${fontName.replace(" ", "+")}" rel="stylesheet">
+                |<style>
+                |   * {
+                |       font-family: '$fontName';
+                |   }
+                |</style>
+            """.trimMargin()
+        } else {
+            ""
+        }
+
+        binding.webcontent.loadDataWithBaseURL(
+            baseUrl,
+            """<html>
+                |<head>
+                |   <meta name="viewport" content="width=device-width, initial-scale=1">
+                |   <style>
+                |      img {
+                |        display: inline-block;
+                |        height: auto;
+                |        width: 100%;
+                |        max-width: 100%;
+                |      }
+                |      a {
+                |        color: $stringColor !important;
+                |      }
+                |      *:not(a) {
+                |        color: $stringTextColor;
+                |      }
+                |      * {
+                |        font-size: ${fontSize}px;
+                |        text-align: $textAlignment;
+                |        word-break: break-word;
+                |        overflow:hidden;
+                |        line-height: 1.5em;
+                |        background-color: $stringBackgroundColor;
+                |      }
+                |      body, html {
+                |        background-color: $stringBackgroundColor !important;
+                |        border-color: $stringBackgroundColor  !important;
+                |        padding: 0 !important;
+                |        margin: 0 !important;
+                |      }
+                |      a, pre, code {
+                |        text-align: $textAlignment;
+                |      }
+                |      pre, code {
+                |        white-space: pre-wrap;
+                |        width:100%;
+                |        background-color: $stringBackgroundColor;
+                |      }
+                |   </style>
+                |   $fontLinkAndStyle
+                |</head>
+                |<body>
+                |   $contentText
+                |</body>""".trimMargin(),
+            "text/html",
+            "utf-8",
+            null
+        )
+    }
+
+    private fun openInBrowserAfterFailing(customTabsIntent: CustomTabsIntent) {
+        binding.progressBar.visibility = View.GONE
+        requireActivity().openItemUrl(
+            allItems,
+            pageNumber.toInt(),
+            url,
+            customTabsIntent,
+            true,
+            false,
+            requireActivity()
+        )
+    }
+
+    companion object {
+        private const val ARG_POSITION = "position"
+        private const val ARG_ITEMS = "items"
+
+        fun newInstance(
+            position: Int,
+            allItems: ArrayList<Item>
+        ): ArticleFragment {
+            val fragment = ArticleFragment()
+            val args = Bundle()
+            args.putInt(ARG_POSITION, position)
+            args.putParcelableArrayList(ARG_ITEMS, allItems)
+            fragment.arguments = args
+            return fragment
+        }
+    }
+
+    fun performClick(): Boolean {
+        if (binding.webcontent.hitTestResult.type == WebView.HitTestResult.IMAGE_TYPE ||
+                binding.webcontent.hitTestResult.type == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
+
+            val position : Int = allImages.indexOf(binding.webcontent.hitTestResult.extra)
+
+            val intent = Intent(activity, ImageActivity::class.java)
+            intent.putExtra("allImages", allImages)
+            intent.putExtra("position", position)
+            startActivity(intent)
+            return false
+        }
+        return false
+    }
+
+
+}

app/src/main/java/apps/amine/bou/readerforselfoss/fragments/ImageFragment.kt

@@ -0,0 +1,57 @@
+package apps.amine.bou.readerforselfoss.fragments
+
+import android.os.Bundle
+import android.view.*
+import androidx.fragment.app.Fragment
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.databinding.FragmentImageBinding
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.request.RequestOptions
+
+class ImageFragment : Fragment() {
+
+    private lateinit var imageUrl : String
+    private val glideOptions = RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.ALL)
+    private var _binding: FragmentImageBinding? = null
+    private val binding get() = _binding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        imageUrl = requireArguments().getString("imageUrl")!!
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        _binding = FragmentImageBinding.inflate(inflater, container, false)
+        val view = binding?.root
+
+        binding!!.photoView.visibility = View.VISIBLE
+        Glide.with(activity)
+                .asBitmap()
+                .apply(glideOptions)
+                .load(imageUrl)
+                .into(binding!!.photoView)
+
+        return view
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    companion object {
+        private const val ARG_IMAGE = "imageUrl"
+
+        fun newInstance(
+                imageUrl : String
+        ): ImageFragment {
+            val fragment = ImageFragment()
+            val args = Bundle()
+            args.putString(ARG_IMAGE, imageUrl)
+            fragment.arguments = args
+            return fragment
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/ActionsDao.kt

@@ -0,0 +1,23 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+
+@Dao
+interface ActionsDao {
+    @Query("SELECT * FROM actions order by id asc")
+    fun actions(): List<ActionEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllActions(vararg actions: ActionEntity)
+
+    @Query("DELETE FROM actions WHERE articleid = :article_id AND read = 1")
+    fun deleteReadActionForArticle(article_id: String)
+
+    @Delete
+    fun delete(action: ActionEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/DrawerDataDao.kt

@@ -0,0 +1,36 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Delete
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+@Dao
+interface DrawerDataDao {
+    @Query("SELECT * FROM tags")
+    fun tags(): List<TagEntity>
+
+    @Query("SELECT * FROM sources")
+    fun sources(): List<SourceEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllTags(vararg tags: TagEntity)
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllSources(vararg sources: SourceEntity)
+
+    @Query("DELETE FROM tags")
+    fun deleteAllTags()
+
+    @Query("DELETE FROM sources")
+    fun deleteAllSources()
+
+    @Delete
+    fun deleteTag(tag: TagEntity)
+
+    @Delete
+    fun deleteSource(source: SourceEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/dao/ItemsDao.kt

@@ -0,0 +1,29 @@
+package apps.amine.bou.readerforselfoss.persistence.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import androidx.room.Update
+
+
+
+@Dao
+interface ItemsDao {
+    @Query("SELECT * FROM items order by id desc")
+    fun items(): List<ItemEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertAllItems(vararg items: ItemEntity)
+
+    @Query("DELETE FROM items")
+    fun deleteAllItems()
+
+    @Delete
+    fun delete(item: ItemEntity)
+
+    @Update
+    fun updateItem(item: ItemEntity)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/database/AppDatabase.kt

@@ -0,0 +1,20 @@
+package apps.amine.bou.readerforselfoss.persistence.database
+
+import androidx.room.RoomDatabase
+import androidx.room.Database
+import apps.amine.bou.readerforselfoss.persistence.dao.ActionsDao
+import apps.amine.bou.readerforselfoss.persistence.dao.DrawerDataDao
+import apps.amine.bou.readerforselfoss.persistence.dao.ItemsDao
+import apps.amine.bou.readerforselfoss.persistence.entities.ActionEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+@Database(entities = [TagEntity::class, SourceEntity::class, ItemEntity::class, ActionEntity::class], version = 4)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun drawerDataDao(): DrawerDataDao
+
+    abstract fun itemsDao(): ItemsDao
+
+    abstract fun actionsDao(): ActionsDao
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/ActionEntity.kt

@@ -0,0 +1,22 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "actions")
+data class ActionEntity(
+    @ColumnInfo(name = "articleid")
+    val articleId: String,
+    @ColumnInfo(name = "read")
+    val read: Boolean,
+    @ColumnInfo(name = "unread")
+    val unread: Boolean,
+    @ColumnInfo(name = "starred")
+    var starred: Boolean,
+    @ColumnInfo(name = "unstarred")
+    var unstarred: Boolean
+) {
+    @PrimaryKey(autoGenerate = true)
+    var id: Int = 0
+}

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/DrawerDataEntity.kt

@@ -0,0 +1,33 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "tags")
+data class TagEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "tag")
+    val tag: String,
+    @ColumnInfo(name = "color")
+    val color: String,
+    @ColumnInfo(name = "unread")
+    val unread: Int
+)
+
+@Entity(tableName = "sources")
+data class SourceEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    val id: String,
+    @ColumnInfo(name = "title")
+    val title: String,
+    @ColumnInfo(name = "tags")
+    val tags: String,
+    @ColumnInfo(name = "spout")
+    val spout: String,
+    @ColumnInfo(name = "error")
+    val error: String,
+    @ColumnInfo(name = "icon")
+    val icon: String
+)

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/entities/ItemEntity.kt

@@ -0,0 +1,32 @@
+package apps.amine.bou.readerforselfoss.persistence.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "items")
+data class ItemEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    val id: String,
+    @ColumnInfo(name = "datetime")
+    val datetime: String,
+    @ColumnInfo(name = "title")
+    val title: String,
+    @ColumnInfo(name = "content")
+    val content: String,
+    @ColumnInfo(name = "unread")
+    val unread: Boolean,
+    @ColumnInfo(name = "starred")
+    var starred: Boolean,
+    @ColumnInfo(name = "thumbnail")
+    val thumbnail: String?,
+    @ColumnInfo(name = "icon")
+    val icon: String?,
+    @ColumnInfo(name = "link")
+    val link: String,
+    @ColumnInfo(name = "sourcetitle")
+    val sourcetitle: String,
+    @ColumnInfo(name = "tags")
+    val tags: String
+)

app/src/main/java/apps/amine/bou/readerforselfoss/persistence/migrations/migrations.kt

@@ -0,0 +1,34 @@
+package apps.amine.bou.readerforselfoss.persistence.migrations
+
+import androidx.sqlite.db.SupportSQLiteDatabase
+import androidx.room.migration.Migration
+
+val MIGRATION_1_2: Migration = object : Migration(1, 2) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("CREATE TABLE IF NOT EXISTS `items` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT NOT NULL, `icon` TEXT NOT NULL, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))")
+    }
+}
+
+val MIGRATION_2_3: Migration = object : Migration(2, 3) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("CREATE TABLE IF NOT EXISTS `actions` (`id` INTEGER NOT NULL, `articleid` TEXT NOT NULL, `read` INTEGER NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `unstarred` INTEGER NOT NULL, PRIMARY KEY(`id`))")
+    }
+}
+
+val MIGRATION_3_4: Migration = object : Migration(3, 4) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        // @see https://stackoverflow.com/questions/57392015/how-to-migrate-not-null-table-column-into-null-in-android-room-database
+        // Create the new table
+        database.execSQL("CREATE TABLE IF NOT EXISTS `itemstmp` (`id` TEXT NOT NULL, `datetime` TEXT NOT NULL, `title` TEXT NOT NULL, `content` TEXT NOT NULL, `unread` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `thumbnail` TEXT, `icon` TEXT, `link` TEXT NOT NULL, `sourcetitle` TEXT NOT NULL, `tags` TEXT NOT NULL, PRIMARY KEY(`id`))")
+
+        // Copy the data
+        database.execSQL(
+                "INSERT INTO itemstmp (`id`, `datetime`, `title`, `content`, `unread`, `starred`, `thumbnail`, `icon`, `link`, `sourcetitle`, `tags`) SELECT `id`, `datetime`, `title`, `content`, `unread`, `starred`, `thumbnail`, `icon`, `link`, `sourcetitle`, `tags` FROM items")
+
+        // Remove the old table
+        database.execSQL("DROP TABLE items")
+
+        // Change the table name to the correct one
+        database.execSQL("ALTER TABLE itemstmp RENAME TO items")
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/settings/AppCompatPreferenceActivity.java

@@ -0,0 +1,142 @@
+package apps.amine.bou.readerforselfoss.settings;
+
+import android.content.res.Configuration;
+import android.os.Build;
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+import androidx.annotation.LayoutRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.google.android.material.appbar.AppBarLayout;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.MenuInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import com.ftinc.scoop.Scoop;
+
+import apps.amine.bou.readerforselfoss.R;
+import apps.amine.bou.readerforselfoss.themes.AppColors;
+import apps.amine.bou.readerforselfoss.themes.Toppings;
+
+
+/**
+ * A {@link PreferenceActivity} which implements and proxies the necessary calls
+ * to be used with AppCompat.
+ */
+public abstract class AppCompatPreferenceActivity extends PreferenceActivity {
+
+    private AppCompatDelegate mDelegate;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        new AppColors(this);
+
+        getDelegate().installViewFactory();
+        getDelegate().onCreate(savedInstanceState);
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+
+        LinearLayout root = (LinearLayout) findViewById(android.R.id.list).getParent().getParent().getParent();
+        AppBarLayout bar = (AppBarLayout) LayoutInflater.from(this).inflate(R.layout.settings_toolbar, root, false);
+        Toolbar toolbar = bar.findViewById(R.id.toolbar);
+
+        Scoop scoop = Scoop.getInstance();
+        scoop.bind(this, Toppings.PRIMARY.getValue(), toolbar);
+        if  (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            scoop.bindStatusBar(this, Toppings.PRIMARY_DARK.getValue());
+        }
+
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        getSupportActionBar().setDisplayShowHomeEnabled(true);
+
+        root.addView(bar, 0);
+
+        getDelegate().onPostCreate(savedInstanceState);
+    }
+
+    ActionBar getSupportActionBar() {
+        return getDelegate().getSupportActionBar();
+    }
+
+    public void setSupportActionBar(@Nullable Toolbar toolbar) {
+        getDelegate().setSupportActionBar(toolbar);
+    }
+
+    @NonNull
+    @Override
+    public MenuInflater getMenuInflater() {
+        return getDelegate().getMenuInflater();
+    }
+
+    @Override
+    public void setContentView(@LayoutRes int layoutResID) {
+        getDelegate().setContentView(layoutResID);
+    }
+
+    @Override
+    public void setContentView(View view) {
+        getDelegate().setContentView(view);
+    }
+
+    @Override
+    public void setContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().setContentView(view, params);
+    }
+
+    @Override
+    public void addContentView(View view, ViewGroup.LayoutParams params) {
+        getDelegate().addContentView(view, params);
+    }
+
+    @Override
+    protected void onPostResume() {
+        super.onPostResume();
+        getDelegate().onPostResume();
+    }
+
+    @Override
+    protected void onTitleChanged(CharSequence title, int color) {
+        super.onTitleChanged(title, color);
+        getDelegate().setTitle(title);
+    }
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        getDelegate().onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        getDelegate().onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        getDelegate().onDestroy();
+    }
+
+    @Override
+    public void invalidateOptionsMenu() {
+        getDelegate().invalidateOptionsMenu();
+    }
+
+    private AppCompatDelegate getDelegate() {
+        if (mDelegate == null) {
+            mDelegate = AppCompatDelegate.create(this, null);
+        }
+        return mDelegate;
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/settings/SettingsActivity.java

@@ -0,0 +1,345 @@
+package apps.amine.bou.readerforselfoss.settings;
+
+
+import android.annotation.TargetApi;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.preference.EditTextPreference;
+import android.preference.Preference;
+import android.preference.Preference.OnPreferenceChangeListener;
+import android.preference.Preference.OnPreferenceClickListener;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceFragment;
+import android.preference.PreferenceManager;
+import android.preference.SwitchPreference;
+import androidx.appcompat.app.ActionBar;
+import android.text.Editable;
+import android.text.InputFilter;
+import android.text.Spanned;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.widget.Toast;
+
+import java.util.List;
+
+import apps.amine.bou.readerforselfoss.R;
+import apps.amine.bou.readerforselfoss.themes.AppColors;
+import apps.amine.bou.readerforselfoss.utils.Config;
+
+
+/**
+ * A {@link PreferenceActivity} that presents a set of application settings. On
+ * handset devices, settings are presented as a single list. On tablets,
+ * settings are split by category, with category headers shown to the left of
+ * the list of settings.
+ * <p>
+ * See <a href="http://developer.android.com/design/patterns/settings.html">
+ * Android Design: Settings</a> for design guidelines and the <a
+ * href="http://developer.android.com/guide/topics/ui/settings.html">Settings
+ * API Guide</a> for more information on developing a Settings UI.
+ */
+public class SettingsActivity extends AppCompatPreferenceActivity {
+    /**
+     * A preference value change listener that updates the preference's summary
+     * to reflect its new value.
+     */
+    private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() {
+        @Override
+        public boolean onPreferenceChange(Preference preference, Object value) {
+            String stringValue = value.toString();
+            preference.setSummary(stringValue);
+            return true;
+        }
+    };
+
+    /**
+     * Helper method to determine if the device has an extra-large screen. For
+     * example, 10" tablets are extra-large.
+     */
+    private static boolean isXLargeTablet(Context context) {
+        return (context.getResources().getConfiguration().screenLayout
+                & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_XLARGE;
+    }
+
+    /**
+     * Binds a preference's summary to its value. More specifically, when the
+     * preference's value is changed, its summary (line of text below the
+     * preference title) is updated to reflect the value. The summary is also
+     * immediately updated upon calling this method. The exact display format is
+     * dependent on the type of preference.
+     *
+     * @see #sBindPreferenceSummaryToValueListener
+     */
+    private static void bindPreferenceSummaryToValue(Preference preference) {
+        // Set the listener to watch for value changes.
+        preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
+
+        // Trigger the listener immediately with the preference's
+        // current value.
+        sBindPreferenceSummaryToValueListener.onPreferenceChange(preference,
+                PreferenceManager
+                        .getDefaultSharedPreferences(preference.getContext())
+                        .getString(preference.getKey(), ""));
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        new AppColors(this);
+        super.onCreate(savedInstanceState);
+        setupActionBar();
+    }
+
+    /**
+     * Set up the {@link android.app.ActionBar}, if the API is available.
+     */
+    private void setupActionBar() {
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            // Show the Up button in the action bar.
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean onIsMultiPane() {
+        return isXLargeTablet(this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public void onBuildHeaders(List<Header> target) {
+        loadHeadersFromResource(R.xml.pref_headers, target);
+
+        AppColors appColors = new AppColors(this);
+        if (appColors != null && appColors.isDarkTheme()) {
+            for (Header header : target) {
+                tryLoadIconDark(header);
+            }
+        }
+    }
+
+    private void tryLoadIconDark(Header header){
+        try{
+            if (header.fragmentArguments != null) {
+                String iconDark = header.fragmentArguments.getString("iconDark");
+                int iconDarkId = getResources().getIdentifier(iconDark, "drawable", getPackageName());
+                if (iconDarkId != 0) {
+                    header.iconRes = iconDarkId;
+                }
+            }
+        } catch (Exception e) {
+            Log.e("SettingsActivity", "Can not load dark icon", e);
+        }
+    }
+
+    /**
+     * This method stops fragment injection in malicious applications.
+     * Make sure to deny any unknown fragments here.
+     */
+    @Override
+    protected boolean isValidFragment(String fragmentName) {
+        return PreferenceFragment.class.getName().equals(fragmentName)
+                || GeneralPreferenceFragment.class.getName().equals(fragmentName)
+                || ArticleViewerPreferenceFragment.class.getName().equals(fragmentName)
+                || OfflinePreferenceFragment.class.getName().equals(fragmentName)
+                || ExperimentalPreferenceFragment.class.getName().equals(fragmentName)
+                || LinksPreferenceFragment.class.getName().equals(fragmentName)
+                || ThemePreferenceFragment.class.getName().equals(fragmentName);
+    }
+
+    /**
+     * This fragment shows general preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class GeneralPreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_general);
+            setHasOptionsMenu(true);
+
+            EditTextPreference itemsNumber = (EditTextPreference) findPreference("prefer_api_items_number");
+            itemsNumber.getEditText().setFilters(new InputFilter[]{
+                    new InputFilter() {
+
+                        @Override
+                        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
+                            try {
+                                int input = Integer.parseInt(dest.toString() + source.toString());
+                                if (input <= 200 && input > 0)
+                                    return null;
+                            } catch (NumberFormatException nfe) {
+                                Toast.makeText(getActivity(), R.string.items_number_should_be_number, Toast.LENGTH_LONG).show();
+                            }
+                            return "";
+                        }
+                    }
+            });
+
+        }
+    }
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class ArticleViewerPreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_viewer);
+            setHasOptionsMenu(true);
+
+            final EditTextPreference fontSize = (EditTextPreference) findPreference("reader_font_size");
+            fontSize.getEditText().addTextChangedListener(new TextWatcher() {
+                @Override
+                public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {}
+
+                @Override
+                public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {}
+
+                @Override
+                public void afterTextChanged(Editable editable) {
+                    try {
+                        fontSize.getEditText().setTextSize(Integer.parseInt(editable.toString()));
+                    } catch (NumberFormatException e) {}
+                }
+            });
+            fontSize.getEditText().setFilters(new InputFilter[]{
+                    new InputFilter() {
+
+                        @Override
+                        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
+                            try {
+                                int input = Integer.parseInt(dest.toString() + source.toString());
+                                if (input > 0)
+                                    return null;
+                            } catch (NumberFormatException nfe) {}
+                            return "";
+                        }
+                    }
+            });
+        }
+    }
+
+    /**
+     * This fragment shows general preferences only. It is used when the
+     * activity is showing a two-pane settings UI.
+     */
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class LinksPreferenceFragment extends PreferenceFragment {
+        public void openUrl(Uri uri) {
+            Intent browserIntent = new Intent(Intent.ACTION_VIEW, uri);
+            startActivity(browserIntent);
+        }
+
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_links);
+            setHasOptionsMenu(true);
+
+            findPreference("trackerLink").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+                @Override
+                public boolean onPreferenceClick(Preference preference) {
+                    openUrl(Uri.parse(Config.trackerUrl));
+                    return true;
+                }
+            });
+
+            findPreference("sourceLink").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+                @Override
+                public boolean onPreferenceClick(Preference preference) {
+                    openUrl(Uri.parse(Config.sourceUrl));
+                    return false;
+                }
+            });
+
+            findPreference("translation").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+                @Override
+                public boolean onPreferenceClick(Preference preference) {
+                    openUrl(Uri.parse(Config.translationUrl));
+                    return false;
+                }
+            });
+        }
+    }
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class ThemePreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_theme);
+            setHasOptionsMenu(true);
+        }
+
+        @Override
+        public boolean onOptionsItemSelected(MenuItem item) {
+            int id = item.getItemId();
+            if (id == R.id.clear) {
+                SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(getActivity());
+                SharedPreferences.Editor editor = pref.edit();
+                editor.remove("color_primary");
+                editor.remove("color_primary_dark");
+                editor.remove("color_accent");
+                editor.remove("color_accent_dark");
+                editor.remove("dark_theme");
+                editor.apply();
+                getActivity().recreate();
+            }
+            return super.onOptionsItemSelected(item);
+        }
+
+        @Override
+        public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+            inflater.inflate(R.menu.settings_theme, menu);
+        }
+    }
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class OfflinePreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_offline);
+            setHasOptionsMenu(true);
+        }
+    }
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static class ExperimentalPreferenceFragment extends PreferenceFragment {
+        @Override
+        public void onCreate(Bundle savedInstanceState) {
+            super.onCreate(savedInstanceState);
+            addPreferencesFromResource(R.xml.pref_experimental);
+            setHasOptionsMenu(true);
+        }
+    }
+
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        if (id == android.R.id.home) {
+            super.onBackPressed();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/themes/AppColors.kt

@@ -0,0 +1,76 @@
+package apps.amine.bou.readerforselfoss.themes
+
+import android.app.Activity
+import android.content.Context
+import android.preference.PreferenceManager
+import androidx.annotation.ColorInt
+import androidx.appcompat.view.ContextThemeWrapper
+import android.util.TypedValue
+import apps.amine.bou.readerforselfoss.R
+import android.view.LayoutInflater
+import android.view.ViewGroup
+
+class AppColors(a: Activity) {
+
+    @ColorInt val colorPrimary: Int
+    @ColorInt val colorPrimaryDark: Int
+    @ColorInt val colorAccent: Int
+    @ColorInt val colorAccentDark: Int
+    @ColorInt val cardBackgroundColor: Int
+    @ColorInt val colorBackground: Int
+    @ColorInt val textColor: Int
+    val isDarkTheme: Boolean
+
+    init {
+        val sharedPref = PreferenceManager.getDefaultSharedPreferences(a)
+
+        colorPrimary =
+                sharedPref.getInt(
+                    "color_primary",
+                    a.resources.getColor(R.color.colorPrimary)
+                )
+        colorPrimaryDark =
+                sharedPref.getInt(
+                    "color_primary_dark",
+                    a.resources.getColor(R.color.colorPrimaryDark)
+                )
+        colorAccent =
+                sharedPref.getInt(
+                    "color_accent",
+                    a.resources.getColor(R.color.colorAccent)
+                )
+        colorAccentDark =
+                sharedPref.getInt(
+                    "color_accent_dark",
+                    a.resources.getColor(R.color.colorAccentDark)
+                )
+        isDarkTheme =
+                sharedPref.getBoolean(
+                    "dark_theme",
+                    false
+                )
+
+        colorBackground = if (isDarkTheme) {
+            a.setTheme(R.style.NoBarDark)
+            R.color.darkBackground
+        } else {
+            a.setTheme(R.style.NoBar)
+            android.R.color.background_light
+        }
+
+        textColor = if (isDarkTheme) {
+            R.color.md_white_1000
+        } else {
+            R.color.md_grey_900
+        }
+
+        val wrapper = Context::class.java
+        val method = wrapper!!.getMethod("getThemeResId")
+        method.isAccessible = true
+
+        val typedCardBackground = TypedValue()
+        a.theme.resolveAttribute(R.attr.cardBackgroundColor, typedCardBackground, true)
+
+        cardBackgroundColor = typedCardBackground.data
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/themes/Toppings.kt

@@ -0,0 +1,8 @@
+package apps.amine.bou.readerforselfoss.themes
+
+enum class Toppings(val value: Int) {
+    PRIMARY(1),
+    PRIMARY_DARK(2),
+    ACCENT(3),
+    ACCENT_DARK(4)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/transformers/DepthPageTransformer.kt

@@ -0,0 +1,43 @@
+package apps.amine.bou.readerforselfoss.transformers
+
+import androidx.viewpager.widget.ViewPager
+import android.view.View
+
+class DepthPageTransformer : ViewPager.PageTransformer {
+
+    override fun transformPage(view: View, position: Float) {
+        val pageWidth = view.width
+
+        when {
+            position < -1 -> // [-Infinity,-1)
+                // This page is way off-screen to the left.
+                view.alpha = 0F
+            position <= 0 -> { // [-1,0]
+                // Use the default slide transition when moving to the left page
+                view.alpha = 1F
+                view.translationX = 0F
+                view.scaleX = 1F
+                view.scaleY = 1F
+            }
+            position <= 1 -> { // (0,1]
+                // Fade the page out.
+                view.alpha = 1 - position
+
+                // Counteract the default slide transition
+                view.translationX = pageWidth * -position
+
+                // Scale the page down (between MIN_SCALE and 1)
+                val scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position))
+                view.scaleX = scaleFactor
+                view.scaleY = scaleFactor
+            }
+            else -> // (1,+Infinity]
+                // This page is way off-screen to the right.
+                view.alpha = 0F
+        }
+    }
+
+    companion object {
+        private val MIN_SCALE = 0.75f
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/ApiUtils.kt

@@ -0,0 +1,7 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import apps.amine.bou.readerforselfoss.api.selfoss.SuccessResponse
+import retrofit2.Response
+
+fun Response<SuccessResponse>.succeeded(): Boolean =
+    this.code() === 200 && this.body() != null && this.body()!!.isSuccess

app/src/main/java/apps/amine/bou/readerforselfoss/utils/AppUtils.kt

@@ -0,0 +1,41 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import android.content.Context
+import android.content.Intent
+import apps.amine.bou.readerforselfoss.R
+
+fun String?.isEmptyOrNullOrNullString(): Boolean =
+    this == null || this == "null" || this.isEmpty()
+
+fun String.longHash(): Long {
+    var h = 98764321261L
+    val l = this.length
+    val chars = this.toCharArray()
+
+    for (i in 0 until l) {
+        h = 31 * h + chars[i].toLong()
+    }
+    return h
+}
+
+fun String.toStringUriWithHttp(): String =
+    if (!this.startsWith("https://") && !this.startsWith("http://")) {
+        "http://" + this
+    } else {
+        this
+    }
+
+fun Context.shareLink(itemUrl: String, itemTitle: String) {
+    val sendIntent = Intent()
+    sendIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+    sendIntent.action = Intent.ACTION_SEND
+    sendIntent.putExtra(Intent.EXTRA_TEXT, itemUrl.toStringUriWithHttp())
+    sendIntent.putExtra(Intent.EXTRA_SUBJECT, itemTitle)
+    sendIntent.type = "text/plain"
+    startActivity(
+        Intent.createChooser(
+            sendIntent,
+            getString(R.string.share)
+        ).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+    )
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/Config.kt

@@ -0,0 +1,62 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import apps.amine.bou.readerforselfoss.LoginActivity
+
+class Config(c: Context) {
+
+    val settings: SharedPreferences = c.getSharedPreferences(settingsName, Context.MODE_PRIVATE)
+
+    val baseUrl: String
+        get() = settings.getString("url", "")!!
+
+    val userLogin: String
+        get() = settings.getString("login", "")!!
+
+    val userPassword: String
+        get() = settings.getString("password", "")!!
+
+    val httpUserLogin: String
+        get() = settings.getString("httpUserName", "")!!
+
+    val httpUserPassword: String
+        get() = settings.getString("httpPassword", "")!!
+
+    companion object {
+        const val settingsName = "paramsselfoss"
+
+        const val feedbackEmail = "aminecmi@gmail.com"
+
+        const val translationUrl = "https://crwd.in/readerforselfoss"
+
+        const val sourceUrl = "https://github.com/aminecmi/ReaderforSelfoss"
+
+        const val trackerUrl = "https://github.com/aminecmi/ReaderforSelfoss/issues"
+
+        const val syncChannelId = "sync-channel-id"
+
+        const val newItemsChannelId = "new-items-channel-id"
+
+        fun logoutAndRedirect(
+            c: Context,
+            callingActivity: Activity,
+            editor: SharedPreferences.Editor,
+            baseUrlFail: Boolean = false
+        ): Boolean {
+            editor.remove("url")
+            editor.remove("login")
+            editor.remove("password")
+            editor.apply()
+            val intent = Intent(c, LoginActivity::class.java)
+            if (baseUrlFail) {
+                intent.putExtra("baseUrlFail", baseUrlFail)
+            }
+            c.startActivity(intent)
+            callingActivity.finish()
+            return true
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/HttpUtils.kt

@@ -0,0 +1,43 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import okhttp3.OkHttpClient
+import java.security.cert.CertificateException
+import java.security.cert.X509Certificate
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManager
+import javax.net.ssl.X509TrustManager
+
+fun getUnsafeHttpClient(): OkHttpClient.Builder =
+    try {
+        // Create a trust manager that does not validate certificate chains
+        val trustAllCerts = arrayOf<TrustManager>(object : X509TrustManager {
+            override fun getAcceptedIssuers(): Array<X509Certificate> =
+                arrayOf()
+
+            @Throws(CertificateException::class)
+            override fun checkClientTrusted(
+                chain: Array<java.security.cert.X509Certificate>,
+                authType: String
+            ) {
+            }
+
+            @Throws(CertificateException::class)
+            override fun checkServerTrusted(
+                chain: Array<java.security.cert.X509Certificate>,
+                authType: String
+            ) {
+            }
+        })
+
+        // Install the all-trusting trust manager
+        val sslContext = SSLContext.getInstance("SSL")
+        sslContext.init(null, trustAllCerts, java.security.SecureRandom())
+
+        val sslSocketFactory = sslContext.socketFactory
+
+        OkHttpClient.Builder()
+            .sslSocketFactory(sslSocketFactory, trustAllCerts[0] as X509TrustManager)
+            .hostnameVerifier { _, _ -> true }
+    } catch (e: Exception) {
+        throw RuntimeException(e)
+    }

app/src/main/java/apps/amine/bou/readerforselfoss/utils/ItemsUtils.kt

@@ -0,0 +1,51 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import android.content.Context
+import android.text.format.DateUtils
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossTagType
+import apps.amine.bou.readerforselfoss.dateTimeFormatter
+import java.text.ParseException
+import java.text.SimpleDateFormat
+import java.util.*
+
+fun String.toTextDrawableString(c: Context): String {
+    val textDrawable = StringBuilder()
+    for (s in this.split(" ".toRegex()).filter { !it.isEmpty() }.toTypedArray()) {
+        try {
+            textDrawable.append(s[0])
+        } catch (e: StringIndexOutOfBoundsException) {
+        }
+    }
+    return textDrawable.toString()
+}
+
+fun Item.sourceAndDateText(): String {
+    val formattedDate: String = try {
+        " " + DateUtils.getRelativeTimeSpanString(
+            SimpleDateFormat(dateTimeFormatter).parse(this.datetime).time,
+            Date().time,
+            DateUtils.MINUTE_IN_MILLIS,
+            DateUtils.FORMAT_ABBREV_RELATIVE
+        )
+    } catch (e: ParseException) {
+        e.printStackTrace()
+        ""
+    }
+
+    return this.getSourceTitle() + formattedDate
+}
+
+fun Item.toggleStar(): Item {
+    this.starred = !this.starred
+    return this
+}
+
+fun List<Item>.flattenTags(): List<Item> =
+    this.flatMap {
+        val item = it
+        val tags: List<String> = it.tags.tags.split(",")
+        tags.map { t ->
+            item.copy(tags = SelfossTagType(t.trim()))
+        }
+    }

app/src/main/java/apps/amine/bou/readerforselfoss/utils/LinksUtils.kt

@@ -0,0 +1,195 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import android.app.Activity
+import android.app.PendingIntent
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.net.Uri
+import android.text.Spannable
+import android.text.style.ClickableSpan
+import androidx.browser.customtabs.CustomTabsIntent
+import android.util.Patterns
+import android.view.MotionEvent
+import android.view.View
+import android.widget.TextView
+import android.widget.Toast
+import apps.amine.bou.readerforselfoss.R
+import apps.amine.bou.readerforselfoss.ReaderActivity
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.utils.customtabs.CustomTabActivityHelper
+import okhttp3.HttpUrl
+
+fun Context.buildCustomTabsIntent(): CustomTabsIntent {
+
+    val actionIntent = Intent(Intent.ACTION_SEND)
+    actionIntent.type = "text/plain"
+    val createPendingShareIntent: PendingIntent = PendingIntent.getActivity(
+        this,
+        0,
+        actionIntent,
+        0
+    )
+
+    val intentBuilder = CustomTabsIntent.Builder()
+
+    // TODO: change to primary when it's possible to customize custom tabs title color
+    //intentBuilder.setToolbarColor(c.getResources().getColor(R.color.colorPrimary));
+    intentBuilder.setToolbarColor(resources.getColor(R.color.colorAccentDark))
+    intentBuilder.setShowTitle(true)
+
+
+    intentBuilder.setStartAnimations(
+        this,
+        R.anim.slide_in_right,
+        R.anim.slide_out_left
+    )
+    intentBuilder.setExitAnimations(
+        this,
+        android.R.anim.slide_in_left,
+        android.R.anim.slide_out_right
+    )
+
+    val closeicon = BitmapFactory.decodeResource(resources, R.drawable.ic_close_white_24dp)
+    intentBuilder.setCloseButtonIcon(closeicon)
+
+    val shareLabel = this.getString(R.string.label_share)
+    val icon = BitmapFactory.decodeResource(
+        resources,
+        R.drawable.ic_share_white_24dp
+    )
+    intentBuilder.setActionButton(icon, shareLabel, createPendingShareIntent)
+
+    return intentBuilder.build()
+}
+
+fun Context.openItemUrlInternally(
+    allItems: ArrayList<Item>,
+    currentItem: Int,
+    linkDecoded: String,
+    customTabsIntent: CustomTabsIntent,
+    articleViewer: Boolean,
+    app: Activity
+) {
+    if (articleViewer) {
+        ReaderActivity.allItems = allItems
+        val intent = Intent(this, ReaderActivity::class.java)
+        intent.putExtra("currentItem", currentItem)
+        app.startActivity(intent)
+    } else {
+        try {
+            CustomTabActivityHelper.openCustomTab(
+                app,
+                customTabsIntent,
+                Uri.parse(linkDecoded)
+            ) { _, uri ->
+                val intent = Intent(Intent.ACTION_VIEW, uri)
+                intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                startActivity(intent)
+            }
+        } catch (e: Exception) {
+            openInBrowser(linkDecoded, app)
+        }
+    }
+}
+
+fun Context.openItemUrl(
+    allItems: ArrayList<Item>,
+    currentItem: Int,
+    linkDecoded: String,
+    customTabsIntent: CustomTabsIntent,
+    internalBrowser: Boolean,
+    articleViewer: Boolean,
+    app: Activity
+) {
+
+    if (!linkDecoded.isUrlValid()) {
+        Toast.makeText(
+            this,
+            this.getString(R.string.cant_open_invalid_url),
+            Toast.LENGTH_LONG
+        ).show()
+    } else {
+        if (!internalBrowser) {
+            openInBrowser(linkDecoded, app)
+        } else {
+            this.openItemUrlInternally(
+                allItems,
+                currentItem,
+                linkDecoded,
+                customTabsIntent,
+                articleViewer,
+                app
+            )
+        }
+    }
+}
+
+private fun openInBrowser(linkDecoded: String, app: Activity) {
+    val intent = Intent(Intent.ACTION_VIEW)
+    intent.data = Uri.parse(linkDecoded)
+    try {
+        app.startActivity(intent)
+    } catch (e: ActivityNotFoundException) {
+        Toast.makeText(app.baseContext, e.message, Toast.LENGTH_LONG).show()
+    }
+}
+
+fun String.isUrlValid(): Boolean =
+    HttpUrl.parse(this) != null && Patterns.WEB_URL.matcher(this).matches()
+
+fun String.isBaseUrlValid(ctx: Context): Boolean {
+    val baseUrl = HttpUrl.parse(this)
+    var existsAndEndsWithSlash = false
+    if (baseUrl != null) {
+        val pathSegments = baseUrl.pathSegments()
+        existsAndEndsWithSlash = "" == pathSegments[pathSegments.size - 1]
+    }
+
+    return Patterns.WEB_URL.matcher(this).matches() && existsAndEndsWithSlash
+}
+
+fun Context.openInBrowserAsNewTask(i: Item) {
+    val intent = Intent(Intent.ACTION_VIEW)
+    intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+    intent.data = Uri.parse(i.getLinkDecoded().toStringUriWithHttp())
+    startActivity(intent)
+}
+
+class LinkOnTouchListener: View.OnTouchListener {
+    override fun onTouch(v: View?, event: MotionEvent?): Boolean {
+        var ret = false
+        val widget: TextView = v as TextView
+        val text: CharSequence = widget.text
+        val stext = Spannable.Factory.getInstance().newSpannable(text)
+
+        val action = event!!.action
+
+        if (action == MotionEvent.ACTION_UP ||
+            action == MotionEvent.ACTION_DOWN) {
+            var x: Float = event.x
+            var y: Float = event.y
+
+            x -= widget.totalPaddingLeft
+            y -= widget.totalPaddingTop
+
+            x += widget.scrollX
+            y += widget.scrollY
+
+            val layout = widget.layout
+            val line = layout.getLineForVertical(y.toInt())
+            val off = layout.getOffsetForHorizontal(line, x)
+
+            val link = stext.getSpans(off, off, ClickableSpan::class.java)
+
+            if (link.isNotEmpty()) {
+                if (action == MotionEvent.ACTION_UP) {
+                    link[0].onClick(widget)
+                }
+                ret = true
+            }
+        }
+        return ret
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/SizeUtils.kt

@@ -0,0 +1,9 @@
+package apps.amine.bou.readerforselfoss.utils
+
+import android.content.res.Resources
+
+val Int.toPx: Int
+    get() = (this * Resources.getSystem().displayMetrics.density).toInt()
+
+val Int.toDp: Int
+    get() = (this / Resources.getSystem().displayMetrics.density).toInt()

app/src/main/java/apps/amine/bou/readerforselfoss/utils/bottombar/BottomBarUtils.kt

@@ -0,0 +1,12 @@
+package apps.amine.bou.readerforselfoss.utils.bottombar
+
+import com.ashokvarma.bottomnavigation.TextBadgeItem
+
+fun TextBadgeItem.removeBadge(): TextBadgeItem {
+    this.setText("")
+    this.hide()
+    return this
+}
+
+fun TextBadgeItem.maybeShow(): TextBadgeItem =
+    if (this.isHidden) this.show() else this

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabActivityHelper.java

@@ -0,0 +1,153 @@
+package apps.amine.bou.readerforselfoss.utils.customtabs;
+
+
+import android.app.Activity;
+import android.net.Uri;
+import android.os.Bundle;
+import androidx.browser.customtabs.CustomTabsClient;
+import androidx.browser.customtabs.CustomTabsIntent;
+import androidx.browser.customtabs.CustomTabsServiceConnection;
+import androidx.browser.customtabs.CustomTabsSession;
+
+import java.util.List;
+
+/**
+ * This is a helper class to manage the connection to the Custom Tabs Service.
+ */
+public class CustomTabActivityHelper implements ServiceConnectionCallback {
+    private CustomTabsSession mCustomTabsSession;
+    private CustomTabsClient mClient;
+    private CustomTabsServiceConnection mConnection;
+    private ConnectionCallback mConnectionCallback;
+
+    /**
+     * Opens the URL on a Custom Tab if possible. Otherwise fallsback to opening it on a WebView.
+     *
+     * @param activity         The host activity.
+     * @param customTabsIntent a CustomTabsIntent to be used if Custom Tabs is available.
+     * @param uri              the Uri to be opened.
+     * @param fallback         a CustomTabFallback to be used if Custom Tabs is not available.
+     */
+    public static void openCustomTab(Activity activity,
+                                     CustomTabsIntent customTabsIntent,
+                                     Uri uri,
+                                     CustomTabFallback fallback) {
+        String packageName = CustomTabsHelper.getPackageNameToUse(activity);
+
+        //If we cant find a package name, it means theres no browser that supports
+        //Chrome Custom Tabs installed. So, we fallback to the webview
+        if (packageName == null) {
+            if (fallback != null) {
+                fallback.openUri(activity, uri);
+            }
+        } else {
+            customTabsIntent.intent.setPackage(packageName);
+            customTabsIntent.launchUrl(activity, uri);
+        }
+    }
+
+    /**
+     * Unbinds the Activity from the Custom Tabs Service.
+     *
+     * @param activity the activity that is connected to the service.
+     */
+    public void unbindCustomTabsService(Activity activity) {
+        if (mConnection == null) return;
+        activity.unbindService(mConnection);
+        mClient = null;
+        mCustomTabsSession = null;
+        mConnection = null;
+    }
+
+    /**
+     * Creates or retrieves an exiting CustomTabsSession.
+     *
+     * @return a CustomTabsSession.
+     */
+    public CustomTabsSession getSession() {
+        if (mClient == null) {
+            mCustomTabsSession = null;
+        } else if (mCustomTabsSession == null) {
+            mCustomTabsSession = mClient.newSession(null);
+        }
+        return mCustomTabsSession;
+    }
+
+    /**
+     * Register a Callback to be called when connected or disconnected from the Custom Tabs Service.
+     *
+     * @param connectionCallback
+     */
+    public void setConnectionCallback(ConnectionCallback connectionCallback) {
+        this.mConnectionCallback = connectionCallback;
+    }
+
+    /**
+     * Binds the Activity to the Custom Tabs Service.
+     *
+     * @param activity the activity to be binded to the service.
+     */
+    public void bindCustomTabsService(Activity activity) {
+        if (mClient != null) return;
+
+        String packageName = CustomTabsHelper.getPackageNameToUse(activity);
+        if (packageName == null) return;
+
+        mConnection = new ServiceConnection(this);
+        CustomTabsClient.bindCustomTabsService(activity, packageName, mConnection);
+    }
+
+    /**
+     * @return true if call to mayLaunchUrl was accepted.
+     * @see {@link CustomTabsSession#mayLaunchUrl(Uri, Bundle, List)}.
+     */
+    public boolean mayLaunchUrl(Uri uri, Bundle extras, List<Bundle> otherLikelyBundles) {
+        if (mClient == null) return false;
+
+        CustomTabsSession session = getSession();
+        return session != null && session.mayLaunchUrl(uri, extras, otherLikelyBundles);
+
+    }
+
+    @Override
+    public void onServiceConnected(CustomTabsClient client) {
+        mClient = client;
+        mClient.warmup(0L);
+        if (mConnectionCallback != null) mConnectionCallback.onCustomTabsConnected();
+    }
+
+    @Override
+    public void onServiceDisconnected() {
+        mClient = null;
+        mCustomTabsSession = null;
+        if (mConnectionCallback != null) mConnectionCallback.onCustomTabsDisconnected();
+    }
+
+    /**
+     * A Callback for when the service is connected or disconnected. Use those callbacks to
+     * handle UI changes when the service is connected or disconnected.
+     */
+    public interface ConnectionCallback {
+        /**
+         * Called when the service is connected.
+         */
+        void onCustomTabsConnected();
+
+        /**
+         * Called when the service is disconnected.
+         */
+        void onCustomTabsDisconnected();
+    }
+
+    /**
+     * To be used as a fallback to open the Uri when Custom Tabs is not available.
+     */
+    public interface CustomTabFallback {
+        /**
+         * @param activity The Activity that wants to open the Uri.
+         * @param uri      The uri to be opened by the fallback.
+         */
+        void openUri(Activity activity, Uri uri);
+    }
+
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/CustomTabsHelper.java

@@ -0,0 +1,130 @@
+package apps.amine.bou.readerforselfoss.utils.customtabs;
+
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import androidx.browser.customtabs.CustomTabsService;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import apps.amine.bou.readerforselfoss.utils.customtabs.helpers.KeepAliveService;
+
+@SuppressWarnings("ALL")
+class CustomTabsHelper {
+    private static final String TAG = "CustomTabsHelper";
+    private static final String STABLE_PACKAGE = "com.android.chrome";
+    private static final String BETA_PACKAGE = "com.chrome.beta";
+    private static final String DEV_PACKAGE = "com.chrome.dev";
+    private static final String LOCAL_PACKAGE = "com.google.android.apps.chrome";
+    private static final String EXTRA_CUSTOM_TABS_KEEP_ALIVE =
+            "android.support.customtabs.extra.KEEP_ALIVE";
+
+    private static String sPackageNameToUse;
+
+    private CustomTabsHelper() {
+    }
+
+    public static void addKeepAliveExtra(Context context, Intent intent) {
+        Intent keepAliveIntent = new Intent().setClassName(
+                context.getPackageName(), KeepAliveService.class.getCanonicalName());
+        intent.putExtra(EXTRA_CUSTOM_TABS_KEEP_ALIVE, keepAliveIntent);
+    }
+
+    /**
+     * Goes through all apps that handle VIEW intents and have a warmup service. Picks
+     * the one chosen by the user if there is one, otherwise makes a best effort to return a
+     * valid package name.
+     * <p>
+     * This is <strong>not</strong> threadsafe.
+     *
+     * @param context {@link Context} to use for accessing {@link PackageManager}.
+     * @return The package name recommended to use for connecting to custom tabs related components.
+     */
+    public static String getPackageNameToUse(Context context) {
+        if (sPackageNameToUse != null) return sPackageNameToUse;
+
+        PackageManager pm = context.getPackageManager();
+        // Get default VIEW intent handler.
+        Intent activityIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.example.com"));
+        ResolveInfo defaultViewHandlerInfo = pm.resolveActivity(activityIntent, 0);
+        String defaultViewHandlerPackageName = null;
+        if (defaultViewHandlerInfo != null) {
+            defaultViewHandlerPackageName = defaultViewHandlerInfo.activityInfo.packageName;
+        }
+
+        // Get all apps that can handle VIEW intents.
+        List<ResolveInfo> resolvedActivityList = pm.queryIntentActivities(activityIntent, 0);
+        List<String> packagesSupportingCustomTabs = new ArrayList<>();
+        for (ResolveInfo info : resolvedActivityList) {
+            Intent serviceIntent = new Intent();
+            serviceIntent.setAction(CustomTabsService.ACTION_CUSTOM_TABS_CONNECTION);
+            serviceIntent.setPackage(info.activityInfo.packageName);
+            if (pm.resolveService(serviceIntent, 0) != null) {
+                packagesSupportingCustomTabs.add(info.activityInfo.packageName);
+            }
+        }
+
+        // Now packagesSupportingCustomTabs contains all apps that can handle both VIEW intents
+        // and service calls.
+        if (packagesSupportingCustomTabs.isEmpty()) {
+            sPackageNameToUse = null;
+        } else if (packagesSupportingCustomTabs.size() == 1) {
+            sPackageNameToUse = packagesSupportingCustomTabs.get(0);
+        } else if (!TextUtils.isEmpty(defaultViewHandlerPackageName)
+                && !hasSpecializedHandlerIntents(context, activityIntent)
+                && packagesSupportingCustomTabs.contains(defaultViewHandlerPackageName)) {
+            sPackageNameToUse = defaultViewHandlerPackageName;
+        } else if (packagesSupportingCustomTabs.contains(STABLE_PACKAGE)) {
+            sPackageNameToUse = STABLE_PACKAGE;
+        } else if (packagesSupportingCustomTabs.contains(BETA_PACKAGE)) {
+            sPackageNameToUse = BETA_PACKAGE;
+        } else if (packagesSupportingCustomTabs.contains(DEV_PACKAGE)) {
+            sPackageNameToUse = DEV_PACKAGE;
+        } else if (packagesSupportingCustomTabs.contains(LOCAL_PACKAGE)) {
+            sPackageNameToUse = LOCAL_PACKAGE;
+        }
+        return sPackageNameToUse;
+    }
+
+    /**
+     * Used to check whether there is a specialized handler for a given intent.
+     *
+     * @param intent The intent to check with.
+     * @return Whether there is a specialized handler for the given intent.
+     */
+    private static boolean hasSpecializedHandlerIntents(Context context, Intent intent) {
+        try {
+            PackageManager pm = context.getPackageManager();
+            List<ResolveInfo> handlers = pm.queryIntentActivities(
+                    intent,
+                    PackageManager.GET_RESOLVED_FILTER);
+            if (handlers == null || handlers.isEmpty()) {
+                return false;
+            }
+            for (ResolveInfo resolveInfo : handlers) {
+                IntentFilter filter = resolveInfo.filter;
+                if (filter == null) continue;
+                if (filter.countDataAuthorities() == 0 || filter.countDataPaths() == 0) continue;
+                if (resolveInfo.activityInfo == null) continue;
+                return true;
+            }
+        } catch (RuntimeException e) {
+            Log.e(TAG, "Runtime exception while getting specialized handlers");
+        }
+        return false;
+    }
+
+    /**
+     * @return All possible chrome package names that provide custom tabs feature.
+     */
+    public static String[] getPackages() {
+        return new String[]{"", STABLE_PACKAGE, BETA_PACKAGE, DEV_PACKAGE, LOCAL_PACKAGE};
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnection.java

@@ -0,0 +1,33 @@
+package apps.amine.bou.readerforselfoss.utils.customtabs;
+
+
+import android.content.ComponentName;
+import androidx.browser.customtabs.CustomTabsClient;
+import androidx.browser.customtabs.CustomTabsServiceConnection;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Implementation for the CustomTabsServiceConnection that avoids leaking the
+ * ServiceConnectionCallback
+ */
+public class ServiceConnection extends CustomTabsServiceConnection {
+    // A weak reference to the ServiceConnectionCallback to avoid leaking it.
+    private WeakReference<ServiceConnectionCallback> mConnectionCallback;
+
+    public ServiceConnection(ServiceConnectionCallback connectionCallback) {
+        mConnectionCallback = new WeakReference<>(connectionCallback);
+    }
+
+    @Override
+    public void onCustomTabsServiceConnected(ComponentName name, CustomTabsClient client) {
+        ServiceConnectionCallback connectionCallback = mConnectionCallback.get();
+        if (connectionCallback != null) connectionCallback.onServiceConnected(client);
+    }
+
+    @Override
+    public void onServiceDisconnected(ComponentName name) {
+        ServiceConnectionCallback connectionCallback = mConnectionCallback.get();
+        if (connectionCallback != null) connectionCallback.onServiceDisconnected();
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/ServiceConnectionCallback.java

@@ -0,0 +1,19 @@
+package apps.amine.bou.readerforselfoss.utils.customtabs;
+
+
+import androidx.browser.customtabs.CustomTabsClient;
+
+
+public interface ServiceConnectionCallback {
+    /**
+     * Called when the service is connected.
+     *
+     * @param client a CustomTabsClient
+     */
+    void onServiceConnected(CustomTabsClient client);
+
+    /**
+     * Called when the service is disconnected.
+     */
+    void onServiceDisconnected();
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/customtabs/helpers/KeepAliveService.java

@@ -0,0 +1,15 @@
+package apps.amine.bou.readerforselfoss.utils.customtabs.helpers;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.Binder;
+import android.os.IBinder;
+
+public class KeepAliveService extends Service {
+    private static final Binder sBinder = new Binder();
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return sBinder;
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/drawer/CustomBaseViewHolder.kt

@@ -0,0 +1,15 @@
+/* From https://github.com/mikepenz/MaterialDrawer/blob/develop/app/src/main/java/com/mikepenz/materialdrawer/app/drawerItems/CustomBaseViewHolder.java */
+package apps.amine.bou.readerforselfoss.utils.drawer
+
+import androidx.recyclerview.widget.RecyclerView
+import android.view.View
+import android.widget.ImageView
+import android.widget.TextView
+
+import apps.amine.bou.readerforselfoss.R
+
+open class CustomBaseViewHolder(var view: View) : RecyclerView.ViewHolder(view) {
+    var icon: ImageView = view.findViewById(R.id.material_drawer_icon)
+    var name: TextView = view.findViewById(R.id.material_drawer_name)
+    var description: TextView = view.findViewById(R.id.material_drawer_description)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/glide/GlideUtils.kt

@@ -0,0 +1,69 @@
+package apps.amine.bou.readerforselfoss.utils.glide
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.drawable.Drawable
+import android.util.Base64
+import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
+import android.widget.ImageView
+import apps.amine.bou.readerforselfoss.utils.Config
+import com.bumptech.glide.Glide
+import com.bumptech.glide.RequestBuilder
+import com.bumptech.glide.RequestManager
+import com.bumptech.glide.load.model.GlideUrl
+import com.bumptech.glide.load.model.LazyHeaders
+import com.bumptech.glide.request.RequestOptions
+import com.bumptech.glide.request.target.BitmapImageViewTarget
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.InputStream
+
+fun Context.bitmapCenterCrop(config: Config, url: String, iv: ImageView) =
+    Glide.with(this)
+        .asBitmap()
+        .loadMaybeBasicAuth(config, url)
+        .apply(RequestOptions.centerCropTransform())
+        .into(iv)
+
+fun Context.circularBitmapDrawable(config: Config, url: String, iv: ImageView) =
+    Glide.with(this)
+        .asBitmap()
+        .loadMaybeBasicAuth(config, url)
+        .apply(RequestOptions.centerCropTransform())
+        .into(object : BitmapImageViewTarget(iv) {
+            override fun setResource(resource: Bitmap?) {
+                val circularBitmapDrawable = RoundedBitmapDrawableFactory.create(
+                    resources,
+                    resource
+                )
+                circularBitmapDrawable.isCircular = true
+                iv.setImageDrawable(circularBitmapDrawable)
+            }
+        })
+
+fun RequestBuilder<Bitmap>.loadMaybeBasicAuth(config: Config, url: String): RequestBuilder<Bitmap> {
+    val builder: LazyHeaders.Builder = LazyHeaders.Builder()
+    if (config.httpUserLogin.isNotEmpty() || config.httpUserPassword.isNotEmpty()) {
+        val basicAuth = "Basic " + Base64.encodeToString("${config.httpUserLogin}:${config.httpUserPassword}".toByteArray(), Base64.NO_WRAP)
+        builder.addHeader("Authorization", basicAuth)
+    }
+    val glideUrl = GlideUrl(url, builder.build())
+    return this.load(glideUrl)
+}
+
+fun RequestManager.loadMaybeBasicAuth(config: Config, url: String): RequestBuilder<Drawable> {
+    val builder: LazyHeaders.Builder = LazyHeaders.Builder()
+    if (config.httpUserLogin.isNotEmpty() || config.httpUserPassword.isNotEmpty()) {
+        val basicAuth = "Basic " + Base64.encodeToString("${config.httpUserLogin}:${config.httpUserPassword}".toByteArray(), Base64.NO_WRAP)
+        builder.addHeader("Authorization", basicAuth)
+    }
+    val glideUrl = GlideUrl(url, builder.build())
+    return this.load(glideUrl)
+}
+
+fun getBitmapInputStream(bitmap:Bitmap,compressFormat: Bitmap.CompressFormat): InputStream {
+    val byteArrayOutputStream = ByteArrayOutputStream()
+    bitmap.compress(compressFormat, 80, byteArrayOutputStream)
+    val bitmapData: ByteArray = byteArrayOutputStream.toByteArray()
+    return ByteArrayInputStream(bitmapData)
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/glide/SelfSignedGlideModule.kt

@@ -0,0 +1,33 @@
+package apps.amine.bou.readerforselfoss.utils.glide
+
+import android.content.Context
+import apps.amine.bou.readerforselfoss.utils.Config
+import apps.amine.bou.readerforselfoss.utils.getUnsafeHttpClient
+import com.bumptech.glide.Glide
+import com.bumptech.glide.GlideBuilder
+import com.bumptech.glide.Registry
+import com.bumptech.glide.load.model.GlideUrl
+import com.bumptech.glide.module.GlideModule
+import java.io.InputStream
+
+class SelfSignedGlideModule : GlideModule {
+
+    override fun applyOptions(context: Context?, builder: GlideBuilder?) {
+    }
+
+    override fun registerComponents(context: Context?, glide: Glide?, registry: Registry?) {
+
+        if (context != null) {
+            val pref = context?.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
+            if (pref.getBoolean("isSelfSignedCert", false)) {
+                val client = getUnsafeHttpClient().build()
+
+                registry?.append(
+                    GlideUrl::class.java,
+                    InputStream::class.java,
+                    com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader.Factory(client)
+                )
+            }
+        }
+    }
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/network/NetworkUtils.kt

@@ -0,0 +1,45 @@
+package apps.amine.bou.readerforselfoss.utils.network
+
+import android.content.Context
+import android.graphics.Color
+import android.net.ConnectivityManager
+import android.net.NetworkInfo
+import android.view.View
+import android.widget.TextView
+import apps.amine.bou.readerforselfoss.R
+import com.google.android.material.snackbar.Snackbar
+
+var snackBarShown = false
+var view: View? = null
+lateinit var s: Snackbar
+
+fun Context.isNetworkAccessible(v: View?, overrideOffline: Boolean = false): Boolean {
+    val cm = this.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+    val activeNetwork: NetworkInfo? = cm.activeNetworkInfo
+    val networkIsAccessible = activeNetwork != null && activeNetwork.isConnectedOrConnecting
+
+    if (v != null && (!networkIsAccessible || overrideOffline) && (!snackBarShown || v != view)) {
+        view = v
+        s = Snackbar
+            .make(
+                v,
+                R.string.no_network_connectivity,
+                Snackbar.LENGTH_INDEFINITE
+            )
+
+        s.setAction(android.R.string.ok) {
+            snackBarShown = false
+            s.dismiss()
+        }
+
+        val view = s.view
+        val tv: TextView = view.findViewById(com.google.android.material.R.id.snackbar_text)
+        tv.setTextColor(Color.WHITE)
+        s.show()
+        snackBarShown = true
+    }
+    if (snackBarShown && networkIsAccessible && !overrideOffline) {
+        s.dismiss()
+    }
+    return if(overrideOffline) overrideOffline else networkIsAccessible
+}

app/src/main/java/apps/amine/bou/readerforselfoss/utils/persistence/EntitiesUtils.kt

@@ -0,0 +1,73 @@
+package apps.amine.bou.readerforselfoss.utils.persistence
+
+import apps.amine.bou.readerforselfoss.api.selfoss.Item
+import apps.amine.bou.readerforselfoss.api.selfoss.SelfossTagType
+import apps.amine.bou.readerforselfoss.api.selfoss.Source
+import apps.amine.bou.readerforselfoss.api.selfoss.Tag
+import apps.amine.bou.readerforselfoss.persistence.entities.ItemEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.SourceEntity
+import apps.amine.bou.readerforselfoss.persistence.entities.TagEntity
+
+fun TagEntity.toView(): Tag =
+        Tag(
+            this.tag,
+            this.color,
+            this.unread
+        )
+
+fun SourceEntity.toView(): Source =
+        Source(
+            this.id,
+            this.title,
+            SelfossTagType(this.tags),
+            this.spout,
+            this.error,
+            this.icon
+        )
+
+fun Source.toEntity(): SourceEntity =
+        SourceEntity(
+            this.id,
+            this.getTitleDecoded(),
+            this.tags.tags,
+            this.spout,
+            this.error,
+            this.icon.orEmpty()
+        )
+
+fun Tag.toEntity(): TagEntity =
+        TagEntity(
+            this.tag,
+            this.color,
+            this.unread
+        )
+
+fun ItemEntity.toView(): Item =
+        Item(
+            this.id,
+            this.datetime,
+            this.title,
+            this.content,
+            this.unread,
+            this.starred,
+            this.thumbnail,
+            this.icon,
+            this.link,
+            this.sourcetitle,
+            SelfossTagType(this.tags)
+        )
+
+fun Item.toEntity(): ItemEntity =
+    ItemEntity(
+        this.id,
+        this.datetime,
+        this.getTitleDecoded(),
+        this.content,
+        this.unread,
+        this.starred,
+        this.thumbnail,
+        this.icon,
+        this.link,
+        this.getSourceTitle(),
+        this.tags.tags
+    )

app/src/main/res/anim/slide_in_right.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 Google Inc. All Rights Reserved.
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+         http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <translate android:fromXDelta="100%p" android:toXDelta="0"
+               android:duration="@android:integer/config_mediumAnimTime"/>
+</set>

app/src/main/res/anim/slide_out_left.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2015 Google Inc. All Rights Reserved.
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+         http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <translate android:fromXDelta="0" android:toXDelta="-100%p"
+               android:duration="@android:integer/config_mediumAnimTime"/>
+</set>

app/src/main/res/drawable-anydpi/ic_format_align_justify.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M3,21h18v-2L3,19v2zM3,17h18v-2L3,15v2zM3,13h18v-2L3,11v2zM3,9h18L21,7L3,7v2zM3,3v2h18L21,3L3,3z"/>
+</vector>

app/src/main/res/drawable-anydpi/ic_format_align_left.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M15,15L3,15v2h12v-2zM15,7L3,7v2h12L15,7zM3,13h18v-2L3,11v2zM3,21h18v-2L3,19v2zM3,3v2h18L21,3L3,3z"/>
+</vector>

app/src/main/res/drawable/background_splash.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:drawable="@color/ic_launcher_background"/>
+
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/ic_launcher_foreground"/>
+    </item>
+
+</layer-list>

app/src/main/res/drawable/ic_add_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
+</vector>

app/src/main/res/drawable/ic_bug_report_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5c-0.49,0 -0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM14,16h-4v-2h4v2zM14,12h-4v-2h4v2z"/>
+</vector>

app/src/main/res/drawable/ic_bug_report_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5c-0.49,0 -0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM14,16h-4v-2h4v2zM14,12h-4v-2h4v2z"/>
+</vector>

app/src/main/res/drawable/ic_chrome_reader_mode_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M13,12h7v1.5h-7zM13,9.5h7L20,11h-7zM13,14.5h7L20,16h-7zM21,4L3,4c-1.1,0 -2,0.9 -2,2v13c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2L23,6c0,-1.1 -0.9,-2 -2,-2zM21,19h-9L12,6h9v13z"/>
+</vector>

app/src/main/res/drawable/ic_chrome_reader_mode_white_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M13,12h7v1.5h-7zM13,9.5h7L20,11h-7zM13,14.5h7L20,16h-7zM21,4L3,4c-1.1,0 -2,0.9 -2,2v13c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2L23,6c0,-1.1 -0.9,-2 -2,-2zM21,19h-9L12,6h9v13z"/>
+</vector>

app/src/main/res/drawable/ic_close_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>

app/src/main/res/drawable/ic_color_lens_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,3c-4.97,0 -9,4.03 -9,9s4.03,9 9,9c0.83,0 1.5,-0.67 1.5,-1.5 0,-0.39 -0.15,-0.74 -0.39,-1.01 -0.23,-0.26 -0.38,-0.61 -0.38,-0.99 0,-0.83 0.67,-1.5 1.5,-1.5L16,16c2.76,0 5,-2.24 5,-5 0,-4.42 -4.03,-8 -9,-8zM6.5,12c-0.83,0 -1.5,-0.67 -1.5,-1.5S5.67,9 6.5,9 8,9.67 8,10.5 7.33,12 6.5,12zM9.5,8C8.67,8 8,7.33 8,6.5S8.67,5 9.5,5s1.5,0.67 1.5,1.5S10.33,8 9.5,8zM14.5,8c-0.83,0 -1.5,-0.67 -1.5,-1.5S13.67,5 14.5,5s1.5,0.67 1.5,1.5S15.33,8 14.5,8zM17.5,12c-0.83,0 -1.5,-0.67 -1.5,-1.5S16.67,9 17.5,9s1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5z"/>
+</vector>

app/src/main/res/drawable/ic_color_lens_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M12,3c-4.97,0 -9,4.03 -9,9s4.03,9 9,9c0.83,0 1.5,-0.67 1.5,-1.5 0,-0.39 -0.15,-0.74 -0.39,-1.01 -0.23,-0.26 -0.38,-0.61 -0.38,-0.99 0,-0.83 0.67,-1.5 1.5,-1.5L16,16c2.76,0 5,-2.24 5,-5 0,-4.42 -4.03,-8 -9,-8zM6.5,12c-0.83,0 -1.5,-0.67 -1.5,-1.5S5.67,9 6.5,9 8,9.67 8,10.5 7.33,12 6.5,12zM9.5,8C8.67,8 8,7.33 8,6.5S8.67,5 9.5,5s1.5,0.67 1.5,1.5S10.33,8 9.5,8zM14.5,8c-0.83,0 -1.5,-0.67 -1.5,-1.5S13.67,5 14.5,5s1.5,0.67 1.5,1.5S15.33,8 14.5,8zM17.5,12c-0.83,0 -1.5,-0.67 -1.5,-1.5S16.67,9 17.5,9s1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5z"/>
+</vector>

app/src/main/res/drawable/ic_fiber_new_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M20,4L4,4c-1.11,0 -1.99,0.89 -1.99,2L2,18c0,1.11 0.89,2 2,2h16c1.11,0 2,-0.89 2,-2L22,6c0,-1.11 -0.89,-2 -2,-2zM8.5,15L7.3,15l-2.55,-3.5L4.75,15L3.5,15L3.5,9h1.25l2.5,3.5L7.25,9L8.5,9v6zM13.5,10.26L11,10.26v1.12h2.5v1.26L11,12.64v1.11h2.5L13.5,15h-4L9.5,9h4v1.26zM20.5,14c0,0.55 -0.45,1 -1,1h-4c-0.55,0 -1,-0.45 -1,-1L14.5,9h1.25v4.51h1.13L16.88,9.99h1.25v3.51h1.12L19.25,9h1.25v5z"/>
+</vector>

app/src/main/res/drawable/ic_history_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M13,3c-4.97,0 -9,4.03 -9,9L1,12l3.89,3.89 0.07,0.14L9,12L6,12c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,19.99 10.51,21 13,21c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.28,2.54 0.72,-1.21 -3.5,-2.08L13.5,8L12,8z"/>
+</vector>

app/src/main/res/drawable/ic_info_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>

app/src/main/res/drawable/ic_info_outline_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M11,17h2v-6h-2v6zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM11,9h2L13,7h-2v2z"/>
+</vector>

app/src/main/res/drawable/ic_info_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>

app/src/main/res/drawable/ic_menu_done_all_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M18,7l-1.41,-1.41 -6.34,6.34 1.41,1.41L18,7zM22.24,5.59L11.66,16.17 7.48,12l-1.41,1.41L11.66,19l12,-12 -1.42,-1.41zM0.41,13.41L6,19l1.41,-1.41L1.83,12 0.41,13.41z"/>
+</vector>

app/src/main/res/drawable/ic_menu_refresh_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
+</vector>

app/src/main/res/drawable/ic_menu_search_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>

app/src/main/res/drawable/ic_open_in_browser_black_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,4L5,4c-1.11,0 -2,0.9 -2,2v12c0,1.1 0.89,2 2,2h4v-2L5,18L5,8h14v10h-4v2h4c1.1,0 2,-0.9 2,-2L21,6c0,-1.1 -0.89,-2 -2,-2zM12,10l-4,4h3v6h2v-6h3l-4,-4z"/>
+</vector>

app/src/main/res/drawable/ic_open_in_browser_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,4L5,4c-1.11,0 -2,0.9 -2,2v12c0,1.1 0.89,2 2,2h4v-2L5,18L5,8h14v10h-4v2h4c1.1,0 2,-0.9 2,-2L21,6c0,-1.1 -0.89,-2 -2,-2zM12,10l-4,4h3v6h2v-6h3l-4,-4z"/>
+</vector>

app/src/main/res/drawable/ic_remove_circle_outline_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7,11v2h10v-2L7,11zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8z"/>
+</vector>

app/src/main/res/drawable/ic_search_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>