Move binding source binding logic to the viewholder.

A popup appears after tapping the delete source button with the name of the source.

CHANGELOG.md

@@ -1,3 +1,20 @@
+**v125020581
+
+- fix: url can be empty ?
+- Changelog for v125020471
+
+--------------------------------------------------------------------
+
+**v125020471
+
+- chore: no more docker-compose.
+- bump: gradle plugin.
+- Merge pull request 'fix: check index exists.' (#183) from fix-index into master
+- fix: check index exists.
+- Changelog for v125020411
+
+--------------------------------------------------------------------
+
 **v125020411
 
 - Merge pull request 'bump' (#182) from bump into master

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/adapters/SourcesListAdapter.kt

@@ -6,9 +6,8 @@ import android.content.Intent
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Button
 import android.widget.Toast
-import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.RecyclerView
 import bou.amine.apps.readerforselfossv2.android.R
 import bou.amine.apps.readerforselfossv2.android.UpsertSourceActivity
@@ -32,69 +31,15 @@ class SourcesListAdapter(
     private val items: ArrayList<SelfossModel.SourceDetail>,
 ) : RecyclerView.Adapter<SourcesListAdapter.ViewHolder>(),
     DIAware {
-    private val c: Context = app.baseContext
-    private lateinit var binding: SourceListItemBinding
-
     override val di: DI by closestDI(app)
-    private val repository: Repository by instance()
-    private val appSettingsService: AppSettingsService by instance()
-
-    override fun onCreateViewHolder(
-        parent: ViewGroup,
-        viewType: Int,
-    ): ViewHolder {
-        binding = SourceListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        return ViewHolder(binding.root)
+    
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val binding = SourceListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return ViewHolder(binding)
     }
 
-    override fun onBindViewHolder(
-        holder: ViewHolder,
-        position: Int,
-    ) {
-        val itm = items[position]
-
-        val deleteBtn: Button = holder.mView.findViewById(R.id.deleteBtn)
-
-        deleteBtn.setOnClickListener {
-            val (id, title) = items[position]
-            CoroutineScope(Dispatchers.IO).launch {
-                val successfullyDeletedSource = repository.deleteSource(id, title)
-                if (successfullyDeletedSource) {
-                    items.removeAt(position)
-                    notifyItemRemoved(position)
-                    notifyItemRangeChanged(position, itemCount)
-                } else {
-                    Toast
-                        .makeText(
-                            app,
-                            R.string.can_delete_source,
-                            Toast.LENGTH_SHORT,
-                        ).show()
-                }
-            }
-        }
-
-        holder.mView.setOnClickListener {
-            val source = items[position]
-
-            repository.setSelectedSource(source)
-            app.startActivity(Intent(app, UpsertSourceActivity::class.java))
-        }
-
-        if (itm.getIcon(repository.baseUrl).isEmpty()) {
-            binding.itemImage.setBackgroundAndText(itm.title.getHtmlDecoded())
-        } else {
-            c.circularDrawable(itm.getIcon(repository.baseUrl), binding.itemImage, appSettingsService)
-        }
-
-        if (!itm.error.isNullOrBlank()) {
-            binding.errorText.visibility = View.VISIBLE
-            binding.errorText.text = itm.error
-        } else {
-            binding.errorText.visibility = View.GONE
-        }
-
-        binding.sourceTitle.text = itm.title.getHtmlDecoded()
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        holder.bind(items[position], position)
     }
 
     override fun getItemId(position: Int) = position.toLong()
@@ -103,7 +48,62 @@ class SourcesListAdapter(
 
     override fun getItemCount(): Int = items.size
 
-    inner class ViewHolder(
-        val mView: ConstraintLayout,
-    ) : RecyclerView.ViewHolder(mView)
+
+    inner class ViewHolder(val binding: SourceListItemBinding) : RecyclerView.ViewHolder(binding.root) {
+
+        private val context: Context = app.applicationContext
+        private val repository: Repository by instance()
+        private val appSettingsService: AppSettingsService by instance()
+
+        fun bind(source: SelfossModel.SourceDetail, position: Int) {
+            binding.apply {
+                sourceTitle.text = source.title.getHtmlDecoded()
+                if (source.getIcon(repository.baseUrl).isEmpty()) {
+                    itemImage.setBackgroundAndText(source.title.getHtmlDecoded())
+                } else {
+                    context.circularDrawable(source.getIcon(repository.baseUrl), itemImage, appSettingsService)
+                }
+
+                errorText.apply {
+                    visibility = if (!source.error.isNullOrBlank()) View.VISIBLE else View.GONE
+                    text = source.error
+                }
+
+                deleteBtn.setOnClickListener { showDeleteConfirmationDialog(source, position) }
+
+                root.setOnClickListener {
+                    repository.setSelectedSource(source)
+                    app.startActivity(Intent(app, UpsertSourceActivity::class.java))
+                }
+            }
+        }
+
+        private fun showDeleteConfirmationDialog(source: SelfossModel.SourceDetail, position: Int) {
+            AlertDialog.Builder(app)
+                .setTitle(app.getString(R.string.confirm_delete_title))
+                .setMessage(app.getString(R.string.confirm_delete_message, source.title))
+                .setPositiveButton(android.R.string.ok) { _, _ -> deleteSource(source, position) }
+                .setNegativeButton(android.R.string.cancel, null)
+                .show()
+        }
+
+        private fun deleteSource(source: SelfossModel.SourceDetail, position: Int) {
+            CoroutineScope(Dispatchers.IO).launch {
+                val successfullyDeletedSource = repository.deleteSource(source.id, source.title)
+                launch(Dispatchers.Main) {
+                    if (successfullyDeletedSource) {
+                        items.removeAt(position)
+                        notifyItemRemoved(position)
+                        notifyItemRangeChanged(position, itemCount)
+                    } else {
+                        Toast.makeText(
+                            app,
+                            R.string.can_delete_source,
+                            Toast.LENGTH_SHORT,
+                        ).show()
+                    }
+                }
+            }
+        }
+    }
 }

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/fragments/ArticleFragment.kt

@@ -75,7 +75,7 @@ class ArticleFragment :
     private var colorSurface: Int = 0
     private var fontSize: Int = DEFAULT_FONT_SIZE
     private lateinit var item: SelfossModel.Item
-    private lateinit var url: String
+    private var url: String? = null
     private lateinit var contentText: String
     private lateinit var contentSource: String
     private lateinit var contentImage: String
@@ -168,8 +168,8 @@ class ArticleFragment :
 
     private fun handleContent() {
         if (contentText.isEmptyOrNullOrNullString()) {
-            if (repository.isNetworkAvailable()) {
-                getContentFromMercury()
+            if (repository.isNetworkAvailable() && url.isUrlValid()) {
+                getContentFromMercury(url!!)
             }
         } else {
             binding.titleView.text = contentTitle
@@ -271,7 +271,7 @@ class ArticleFragment :
     }
 
     @Suppress("detekt:SwallowedException")
-    private fun getContentFromMercury() {
+    private fun getContentFromMercury(url: String) {
         binding.progressBar.visibility = View.VISIBLE
 
         CoroutineScope(Dispatchers.Main).launch {
@@ -424,10 +424,10 @@ class ArticleFragment :
 
         var baseUrl: String? = null
         try {
-            val itemUrl = URL(url)
+            val itemUrl = URL(url.orEmpty())
             baseUrl = itemUrl.protocol + "://" + itemUrl.host
         } catch (e: MalformedURLException) {
-            e.sendSilentlyWithAcraWithName("htmlToWebview > $url")
+            e.sendSilentlyWithAcraWithName("htmlToWebview > ${url.orEmpty()}")
         }
 
         val fontName: String =

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/utils/AppUtils.kt

@@ -11,22 +11,24 @@ import bou.amine.apps.readerforselfossv2.android.utils.acra.sendSilentlyWithAcra
 import bou.amine.apps.readerforselfossv2.utils.toStringUriWithHttp
 
 fun Context.shareLink(
-    itemUrl: String,
+    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),
-    )
+    if (itemUrl.isUrlValid()) {
+        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),
+        )
+    }
 }
 
 @ColorInt

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/utils/LinksUtils.kt

@@ -15,12 +15,12 @@ import android.widget.Toast
 import bou.amine.apps.readerforselfossv2.android.R
 import bou.amine.apps.readerforselfossv2.android.ReaderActivity
 import bou.amine.apps.readerforselfossv2.model.SelfossModel
-import bou.amine.apps.readerforselfossv2.utils.toStringUriWithHttp
+import bou.amine.apps.readerforselfossv2.utils.isEmptyOrNullOrNullString
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 
 fun Context.openItemUrl(
     currentItem: Int,
-    linkDecoded: String,
+    linkDecoded: String?,
     articleViewer: Boolean,
     app: Activity,
 ) {
@@ -37,12 +37,13 @@ fun Context.openItemUrl(
             intent.putExtra("currentItem", currentItem)
             app.startActivity(intent)
         } else {
-            this.openUrlInBrowserAsNewTask(linkDecoded)
+            this.openUrlInBrowserAsNewTask(linkDecoded!!)
         }
     }
 }
 
-fun String.isUrlValid(): Boolean = this.toHttpUrlOrNull() != null && Patterns.WEB_URL.matcher(this).matches()
+fun String?.isUrlValid(): Boolean =
+    !this.isEmptyOrNullOrNullString() && this!!.toHttpUrlOrNull() != null && Patterns.WEB_URL.matcher(this).matches()
 
 fun String.isBaseUrlInvalid(): Boolean {
     val baseUrl = this.toHttpUrlOrNull()
@@ -56,14 +57,16 @@ fun String.isBaseUrlInvalid(): Boolean {
 }
 
 fun Context.openItemUrlInBrowserAsNewTask(i: SelfossModel.Item) {
-    this.openUrlInBrowserAsNewTask(i.getLinkDecoded().toStringUriWithHttp())
+    this.openUrlInBrowserAsNewTask(i.getLinkDecoded())
 }
 
-fun Context.openUrlInBrowserAsNewTask(url: String) {
-    val intent = Intent(Intent.ACTION_VIEW)
-    intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
-    intent.data = Uri.parse(url)
-    this.mayBeStartActivity(intent)
+fun Context.openUrlInBrowserAsNewTask(url: String?) {
+    if (url.isUrlValid()) {
+        val intent = Intent(Intent.ACTION_VIEW)
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+        intent.data = Uri.parse(url)
+        this.mayBeStartActivity(intent)
+    }
 }
 
 fun Context.openUrlInBrowser(url: String) {

androidApp/src/main/res/values/strings.xml

@@ -131,4 +131,6 @@
     <string name="action_about">"About"</string>
     <string name="marked_as_read">"Item read"</string>
     <string name="marked_as_unread">"Item unread"</string>
+    <string name="confirm_delete_title">Confirm Deletion</string>
+    <string name="confirm_delete_message">Are you sure you want to delete the following source?\n%s</string>
 </resources>

fastlane/metadata/android/en-US/changelogs/v125020471.txt

@@ -0,0 +1,7 @@
+**v125020471**
+
+- chore: no more docker-compose.
+- bump: gradle plugin.
+- Merge pull request 'fix: check index exists.' (#183) from fix-index into master
+- fix: check index exists.
+- Changelog for v125020411

fastlane/metadata/android/en-US/changelogs/v125020581.txt

@@ -0,0 +1,4 @@
+**v125020581**
+
+- fix: url can be empty ?
+- Changelog for v125020471

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt

@@ -127,8 +127,8 @@ class SelfossModel {
         val tags: List<String>,
         val author: String? = null,
     ) {
-        fun getLinkDecoded(): String {
-            var stringUrl: String
+        fun getLinkDecoded(): String? {
+            var stringUrl: String?
             stringUrl =
                 if (link.contains("//news.google.com/news/") && link.contains("&amp;url=")) {
                     link.substringAfter("&amp;url=")
@@ -146,11 +146,7 @@ class SelfossModel {
                 stringUrl = "http:$stringUrl"
             }
 
-            if (stringUrl.isEmptyOrNullOrNullString()) {
-                throw ModelException("Link $link was translated to $stringUrl, but was empty. Handle this.")
-            }
-
-            return stringUrl
+            return if (stringUrl.isEmptyOrNullOrNullString()) null else stringUrl
         }
 
         fun sourceAuthorAndDate(): String {