Merge pull request #265 from aminecmi/feature/261

WIP: Webview font
This commit is contained in:
Amine Bou 2019-01-06 18:25:26 +01:00 committed by GitHub
commit c6e2e08bcb
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 120 additions and 5 deletions

View File

@ -77,6 +77,9 @@
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>

View File

@ -3,6 +3,8 @@ package apps.amine.bou.readerforselfoss.fragments
import android.content.Context
import android.content.SharedPreferences
import android.content.res.ColorStateList
import android.content.res.TypedArray
import android.graphics.Typeface
import android.graphics.drawable.ColorDrawable
import android.os.Build
import android.os.Bundle
@ -19,6 +21,7 @@ import android.view.View
import android.view.ViewGroup
import android.webkit.WebSettings
import androidx.appcompat.app.AlertDialog
import androidx.core.content.res.ResourcesCompat
import androidx.room.Room
import apps.amine.bou.readerforselfoss.R
import apps.amine.bou.readerforselfoss.api.mercury.MercuryApi
@ -45,6 +48,7 @@ import apps.amine.bou.readerforselfoss.utils.succeeded
import com.bumptech.glide.Glide
import com.bumptech.glide.request.RequestOptions
import com.github.rubensousa.floatingtoolbar.FloatingToolbar
import kotlinx.android.synthetic.main.fragment_article.*
import kotlinx.android.synthetic.main.fragment_article.view.*
import org.acra.ACRA
import retrofit2.Call
@ -71,6 +75,14 @@ class ArticleFragment : Fragment() {
private lateinit var textAlignment: String
private lateinit var config: Config
private var rootView: ViewGroup? = null
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) {
@ -93,10 +105,6 @@ class ArticleFragment : Fragment() {
).addMigrations(MIGRATION_1_2).addMigrations(MIGRATION_2_3).build()
}
private var rootView: ViewGroup? = null
private lateinit var prefs: SharedPreferences
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
@ -115,6 +123,13 @@ class ArticleFragment : Fragment() {
prefs = PreferenceManager.getDefaultSharedPreferences(activity)
editor = prefs.edit()
fontSize = prefs.getString("reader_font_size", "16").toInt()
font = prefs.getString("reader_font", "")
if (font.isNotEmpty()) {
resId = context!!.resources.getIdentifier(font, "font", context!!.packageName)
typeface = ResourcesCompat.getFont(context!!, resId)!!
}
refreshAlignment()
val settings = activity!!.getSharedPreferences(Config.settingsName, Context.MODE_PRIVATE)
@ -204,11 +219,17 @@ class ArticleFragment : Fragment() {
)
rootView!!.source.text = contentSource
if (typeface != null) {
rootView!!.source.typeface = typeface
}
if (contentText.isEmptyOrNullOrNullString()) {
getContentFromMercury(customTabsIntent, prefs)
} else {
rootView!!.titleView.text = contentTitle
if (typeface != null) {
rootView!!.titleView.typeface = typeface
}
htmlToWebview()
@ -283,6 +304,9 @@ class ArticleFragment : Fragment() {
if (response.body() != null && response.body()!!.content != null && !response.body()!!.content.isNullOrEmpty()) {
try {
rootView!!.titleView.text = response.body()!!.title
if (typeface != null) {
rootView!!.titleView.typeface = typeface
}
try {
// Note: Mercury may return relative urls... If it does the url val will not be changed.
URL(response.body()!!.url)
@ -364,6 +388,11 @@ class ArticleFragment : Fragment() {
private fun htmlToWebview() {
val stringColor = String.format("#%06X", 0xFFFFFF and appColors.colorAccent)
val attrs: IntArray = intArrayOf(android.R.attr.fontFamily)
val a: TypedArray = context!!.obtainStyledAttributes(resId, attrs)
rootView!!.webcontent.settings.standardFontFamily = a.getString(0)
rootView!!.webcontent.visibility = View.VISIBLE
val (textColor, backgroundColor) = if (appColors.isDarkTheme) {
if (context != null) {
@ -423,6 +452,24 @@ class ArticleFragment : Fragment() {
ACRA.getErrorReporter().maybeHandleSilentException(e, activity!!)
}
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 {
""
}
rootView!!.webcontent.loadDataWithBaseURL(
baseUrl,
"""<html>
@ -446,6 +493,7 @@ class ArticleFragment : Fragment() {
| text-align: $textAlignment;
| word-break: break-word;
| overflow:hidden;
| line-height: 1.5em;
| }
| a, pre, code {
| text-align: $textAlignment;
@ -456,6 +504,7 @@ class ArticleFragment : Fragment() {
| background-color: $stringBackgroundColor;
| }
| </style>
| $fontLinkAndStyle
|</head>
|<body>
| $contentText

View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<font-family xmlns:app="http://schemas.android.com/apk/res-auto"
app:fontProviderAuthority="com.google.android.gms.fonts"
app:fontProviderPackage="com.google.android.gms"
app:fontProviderQuery="Open Sans"
app:fontProviderCerts="@array/com_google_android_gms_fonts_certs">
</font-family>

View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<font-family xmlns:app="http://schemas.android.com/apk/res-auto"
app:fontProviderAuthority="com.google.android.gms.fonts"
app:fontProviderPackage="com.google.android.gms"
app:fontProviderQuery="Roboto"
app:fontProviderCerts="@array/com_google_android_gms_fonts_certs">
</font-family>

View File

@ -31,8 +31,8 @@
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginTop="8dp"
android:layout_marginRight="16dp"
android:textAppearance="@style/TextAppearance.AppCompat.Small"
android:textSize="12sp"
app:layout_constraintHorizontal_bias="0.0"

View File

@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<array name="com_google_android_gms_fonts_certs">
<item>@array/com_google_android_gms_fonts_certs_dev</item>
<item>@array/com_google_android_gms_fonts_certs_prod</item>
</array>
<string-array name="com_google_android_gms_fonts_certs_dev">
<item>
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
</item>
</string-array>
<string-array name="com_google_android_gms_fonts_certs_prod">
<item>
MIIEQzCCAyugAwIBAgIJAMLgh0ZkSjCNMA0GCSqGSIb3DQEBBAUAMHQxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDAeFw0wODA4MjEyMzEzMzRaFw0zNjAxMDcyMzEzMzRaMHQxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYwFAYDVQQHEw1Nb3VudGFpbiBWaWV3MRQwEgYDVQQKEwtHb29nbGUgSW5jLjEQMA4GA1UECxMHQW5kcm9pZDEQMA4GA1UEAxMHQW5kcm9pZDCCASAwDQYJKoZIhvcNAQEBBQADggENADCCAQgCggEBAKtWLgDYO6IIrgqWbxJOKdoR8qtW0I9Y4sypEwPpt1TTcvZApxsdyxMJZ2JORland2qSGT2y5b+3JKkedxiLDmpHpDsz2WCbdxgxRczfey5YZnTJ4VZbH0xqWVW/8lGmPav5xVwnIiJS6HXk+BVKZF+JcWjAsb/GEuq/eFdpuzSqeYTcfi6idkyugwfYwXFU1+5fZKUaRKYCwkkFQVfcAs1fXA5V+++FGfvjJ/CxURaSxaBvGdGDhfXE28LWuT9ozCl5xw4Yq5OGazvV24mZVSoOO0yZ31j7kYvtwYK6NeADwbSxDdJEqO4k//0zOHKrUiGYXtqw/A0LFFtqoZKFjnkCAQOjgdkwgdYwHQYDVR0OBBYEFMd9jMIhF1Ylmn/Tgt9r45jk14alMIGmBgNVHSMEgZ4wgZuAFMd9jMIhF1Ylmn/Tgt9r45jk14aloXikdjB0MQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTEWMBQGA1UEBxMNTW91bnRhaW4gVmlldzEUMBIGA1UEChMLR29vZ2xlIEluYy4xEDAOBgNVBAsTB0FuZHJvaWQxEDAOBgNVBAMTB0FuZHJvaWSCCQDC4IdGZEowjTAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBAUAA4IBAQBt0lLO74UwLDYKqs6Tm8/yzKkEu116FmH4rkaymUIE0P9KaMftGlMexFlaYjzmB2OxZyl6euNXEsQH8gjwyxCUKRJNexBiGcCEyj6z+a1fuHHvkiaai+KL8W1EyNmgjmyy8AW7P+LLlkR+ho5zEHatRbM/YAnqGcFh5iZBqpknHf1SKMXFh4dd239FJ1jWYfbMDMy3NS5CTMQ2XFI1MvcyUTdZPErjQfTbQe3aDQsQcafEQPD+nqActifKZ0Np0IS9L9kR/wbNvyz6ENwPiTrjV2KRkEjH78ZMcUQXg0L3BYHJ3lc69Vs5Ddf9uUGGMYldX3WfMBEmh/9iFBDAaTCK
</item>
</string-array>
</resources>

View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<array name="preloaded_fonts" translatable="false">
<item>@font/open_sans</item>
<item>@font/roboto</item>
</array>
</resources>

View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<array name="preloaded_fonts_keys" translatable="false">
<item></item>
<item>@string/open_sans_font_id</item>
<item>@string/roboto_font_id</item>
</array>
</resources>

View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<array name="preloaded_fonts_values" translatable="false">
<item>Systems</item>
<item>Open Sans</item>
<item>Roboto</item>
</array>
</resources>

View File

@ -172,4 +172,7 @@
<string name="webview_dialog_issue_title">Webview issue</string>
<string name="reader_text_align_left">Align left</string>
<string name="reader_text_align_justify">Justify</string>
<string name="settings_reader_font">Reader font</string>
<string name="open_sans_font_id" translatable="false">open_sans</string>
<string name="roboto_font_id" translatable="false">roboto</string>
</resources>

View File

@ -13,4 +13,10 @@
android:selectAllOnFocus="true"
android:singleLine="true"
android:title="@string/pref_content_reader_font_size" />
<ListPreference
android:defaultValue="1"
android:entries="@array/preloaded_fonts_values"
android:entryValues="@array/preloaded_fonts_keys"
android:key="reader_font"
android:title="@string/settings_reader_font" />
</PreferenceScreen>