[Contributions dashboard] app icon

app/src/main/AndroidManifest.xml

@@ -65,7 +65,6 @@
         android:fullBackupContent="@xml/full_backup_rules"
         android:networkSecurityConfig="@xml/network_security_config"
         android:supportsRtl="true"
-        android:icon="@mipmap/launcher"
         android:label="@string/app_name"
         android:name=".WikipediaApp"
         android:theme="@style/AppTheme">
@@ -90,6 +89,11 @@
             android:name=".main.MainActivity"
             android:windowSoftInputMode="adjustResize"
             android:theme="@style/AppTheme.Splash"
+            android:exported="true"/>
+        <activity-alias
+            android:name=".DefaultIcon"
+            android:targetActivity=".main.MainActivity"
+            android:icon="@mipmap/launcher"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -102,7 +106,26 @@
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="wikipedia" />
             </intent-filter>
-        </activity>
+        </activity-alias>
+        <!-- @TODO: set actual image asset for donor icon      -->
+        <activity-alias
+            android:name=".DonorIcon"
+            android:icon="@mipmap/ic_donor_test"
+            android:targetActivity=".main.MainActivity"
+            android:exported="true"
+            android:enabled="false">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="wikipedia" />
+            </intent-filter>
+        </activity-alias>
         <activity
             android:name=".page.PageActivity"
             android:windowSoftInputMode="stateAlwaysHidden|adjustPan"

app/src/main/java/org/wikipedia/LauncherController.kt

@@ -0,0 +1,60 @@
+package org.wikipedia
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.pm.PackageManager
+import org.wikipedia.settings.Prefs
+
+object LauncherController {
+
+    fun setIcon(icon: LauncherIcon) {
+        val context = WikipediaApp.instance.applicationContext
+        val packageManager = context.packageManager
+        LauncherIcon.entries.forEach { i ->
+            packageManager.setComponentEnabledSetting(
+                i.getComponentName(context),
+                if (i == icon) PackageManager.COMPONENT_ENABLED_STATE_ENABLED else
+                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
+                PackageManager.DONT_KILL_APP
+            )
+        }
+    }
+}
+
+enum class LauncherIcon(
+    val key: String,
+    val displayName: String,
+    val background: Int,
+    val foreground: Int,
+    val label: Int,
+    var isSelected: Boolean = false
+) {
+    DEFAULT(
+        key = "DefaultIcon",
+        displayName = "Default Icon",
+        background = R.drawable.launcher_background,
+        foreground = R.drawable.launcher_foreground,
+        label = R.string.app_name
+    ),
+    DONOR(
+        key = "DonorIcon",
+        displayName = "Donor Icon",
+        background = R.color.ic_donor_test_background,
+        foreground = R.drawable.ic_donor_test_foreground,
+        label = R.string.app_name
+    );
+
+    fun getComponentName(context: Context): ComponentName {
+        return ComponentName(context.packageName, "org.wikipedia.$key")
+    }
+
+    companion object {
+        fun initialValues(): List<LauncherIcon> {
+            val savedAppIcon = Prefs.currentSelectedAppIcon ?: DEFAULT.key
+            entries.forEach { icon ->
+                icon.isSelected = icon.key == savedAppIcon
+            }
+            return entries
+        }
+    }
+}

app/src/main/java/org/wikipedia/settings/AppIconDialog.kt

@@ -0,0 +1,137 @@
+package org.wikipedia.settings
+
+import android.content.res.ColorStateList
+import android.graphics.Color
+import android.os.Build
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.flexbox.AlignItems
+import com.google.android.flexbox.FlexDirection
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.google.android.flexbox.JustifyContent
+import org.wikipedia.LauncherController
+import org.wikipedia.LauncherIcon
+import org.wikipedia.R
+import org.wikipedia.appshortcuts.AppShortcuts
+import org.wikipedia.databinding.DialogAppIconBinding
+import org.wikipedia.databinding.ItemAppIconBinding
+import org.wikipedia.page.ExtendedBottomSheetDialogFragment
+import org.wikipedia.util.FeedbackUtil
+
+class AppIconDialog : ExtendedBottomSheetDialogFragment() {
+    private var _binding: DialogAppIconBinding? = null
+    private val binding get() = _binding!!
+
+    private val appIconAdapter: AppIconAdapter by lazy {
+        AppIconAdapter().apply {
+            onItemClickListener { selectedIcon ->
+                Prefs.currentSelectedAppIcon = selectedIcon.key
+                LauncherController.setIcon(selectedIcon)
+                AppShortcuts.setShortcuts(requireContext())
+                updateIcons(selectedIcon)
+                FeedbackUtil.makeSnackbar(
+                    binding.root,
+                    "App icon changed to ${selectedIcon.displayName}").show()
+            }
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = DialogAppIconBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        setupRecyclerView()
+    }
+
+    private fun setupRecyclerView() {
+        val layoutManager = FlexboxLayoutManager(requireContext()).apply {
+            flexDirection = FlexDirection.ROW
+            justifyContent = JustifyContent.CENTER
+            alignItems = AlignItems.CENTER
+        }
+        binding.appIconRecyclerView.apply {
+            this.layoutManager = layoutManager
+            adapter = appIconAdapter
+        }
+        appIconAdapter.updateItems(LauncherIcon.initialValues())
+    }
+
+    private fun updateIcons(selectedIcon: LauncherIcon) {
+        val currentSelectedIcon = if (Prefs.currentSelectedAppIcon != null) Prefs.currentSelectedAppIcon
+        else selectedIcon.key
+
+        LauncherIcon.entries.forEach {
+            it.isSelected = it.key == currentSelectedIcon
+        }
+        appIconAdapter.updateItems(LauncherIcon.entries)
+    }
+
+    private class AppIconAdapter : RecyclerView.Adapter<AppIconAdapter.AppIconViewHolder>() {
+        private var list = mutableListOf<LauncherIcon>()
+        private var onItemClickListener: ((LauncherIcon) -> Unit)? = null
+
+        fun onItemClickListener(onItemClickListener: (LauncherIcon) -> Unit) {
+            this.onItemClickListener = onItemClickListener
+        }
+
+        fun updateItems(newList: List<LauncherIcon>) {
+            list.clear()
+            list.addAll(newList)
+            notifyDataSetChanged()
+        }
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AppIconViewHolder {
+            val view = ItemAppIconBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            return AppIconViewHolder(view)
+        }
+
+        override fun getItemCount(): Int = list.size
+
+        override fun onBindViewHolder(holder: AppIconViewHolder, position: Int) {
+            val item = list[position]
+            holder.bind(item)
+        }
+
+        private inner class AppIconViewHolder(val binding: ItemAppIconBinding) : RecyclerView.ViewHolder(binding.root) {
+            fun bind(item: LauncherIcon) {
+                binding.appIcon.apply {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                        foreground = ContextCompat.getDrawable(binding.root.context, item.foreground)
+                    } else {
+                        setImageDrawable(ContextCompat.getDrawable(binding.root.context, item.foreground))
+                    }
+                    background = ContextCompat.getDrawable(binding.root.context, item.background)
+                    setOnClickListener {
+                        onItemClickListener?.invoke(item)
+                    }
+                    val strokeColor = if (item.isSelected) {
+                        ContextCompat.getColor(binding.root.context, R.color.blue600)
+                    } else Color.TRANSPARENT
+                    this.strokeColor = ColorStateList.valueOf(strokeColor)
+                }
+            }
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    companion object {
+        fun newInstance(): AppIconDialog {
+            return AppIconDialog()
+        }
+    }
+}

app/src/main/java/org/wikipedia/settings/Prefs.kt

@@ -5,6 +5,7 @@ import okhttp3.Cookie
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.logging.HttpLoggingInterceptor
 import org.wikipedia.BuildConfig
+import org.wikipedia.LauncherIcon
 import org.wikipedia.R
 import org.wikipedia.WikipediaApp
 import org.wikipedia.analytics.SessionData
@@ -750,4 +751,8 @@ object Prefs {
     var isRecurringDonor
         get() = PrefsIoUtil.getBoolean(R.string.preference_key_is_recurring_donor, false)
         set(value) = PrefsIoUtil.setBoolean(R.string.preference_key_is_recurring_donor, value)
+
+    var currentSelectedAppIcon
+        get() = PrefsIoUtil.getString(R.string.preference_key_current_selected_app_icon, LauncherIcon.DEFAULT.key)
+        set(value) = PrefsIoUtil.setString(R.string.preference_key_current_selected_app_icon, value)
 }

app/src/main/java/org/wikipedia/settings/SettingsPreferenceLoader.kt

@@ -12,8 +12,10 @@ import org.wikipedia.Constants
 import org.wikipedia.R
 import org.wikipedia.WikipediaApp
 import org.wikipedia.auth.AccountUtil
+import org.wikipedia.donate.DonorStatus
 import org.wikipedia.feed.configure.ConfigureActivity
 import org.wikipedia.login.LoginActivity
+import org.wikipedia.page.ExclusiveBottomSheetPresenter
 import org.wikipedia.readinglist.sync.ReadingListSyncAdapter
 import org.wikipedia.settings.languages.WikipediaLanguagesActivity
 import org.wikipedia.theme.ThemeFittingRoomActivity
@@ -47,6 +49,17 @@ internal class SettingsPreferenceLoader(fragment: PreferenceFragmentCompat) : Ba
                 true
             }
         }
+
+        when (DonorStatus.donorStatus()) {
+            DonorStatus.DONOR -> {
+                findPreference(R.string.preference_key_app_icon).onPreferenceClickListener = Preference.OnPreferenceClickListener {
+                    ExclusiveBottomSheetPresenter.show(fragment.parentFragmentManager, AppIconDialog.newInstance())
+                    true
+                }
+            }
+            else -> { findPreference(R.string.preference_key_app_icon).isVisible = false }
+        }
+
         findPreference(R.string.preference_key_about_wikipedia_app).onPreferenceClickListener = Preference.OnPreferenceClickListener {
             activity.startActivity(Intent(activity, AboutActivity::class.java))
             true

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

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#ECECEC">
+  <group android:scaleX="0.58"
+      android:scaleY="0.58"
+      android:translateX="5.04"
+      android:translateY="5.04">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M11.8,10.9c-2.27,-0.59 -3,-1.2 -3,-2.15 0,-1.09 1.01,-1.85 2.7,-1.85 1.78,0 2.44,0.85 2.5,2.1h2.21c-0.07,-1.72 -1.12,-3.3 -3.21,-3.81V3h-3v2.16c-1.94,0.42 -3.5,1.68 -3.5,3.61 0,2.31 1.91,3.46 4.7,4.13 2.5,0.6 3,1.48 3,2.41 0,0.69 -0.49,1.79 -2.7,1.79 -2.06,0 -2.87,-0.92 -2.98,-2.1h-2.2c0.12,2.19 1.76,3.42 3.68,3.83V21h3v-2.15c1.95,-0.37 3.5,-1.5 3.5,-3.55 0,-2.84 -2.43,-3.81 -4.7,-4.4z"/>
+  </group>
+</vector>

app/src/main/res/layout/dialog_app_icon.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <TextView
+        android:id="@+id/app_icon_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:layout_marginStart="16dp"
+        android:fontFamily="sans-serif-medium"
+        android:gravity="center_vertical"
+        android:text="@string/contributions_dashboard_app_icon_title"
+        android:textColor="?attr/primary_color"
+        android:textStyle="bold"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"/>
+
+    <TextView
+        android:id="@+id/app_icon_sub_title"
+        style="@style/Small"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="12dp"
+        android:textAllCaps="true"
+        android:text="@string/contributions_dashboard_app_icon_subtitle"
+        android:textColor="?attr/primary_color"
+        app:layout_constraintBaseline_toBaselineOf="@+id/app_icon_title"
+        app:layout_constraintBottom_toBottomOf="@+id/app_icon_title"
+        app:layout_constraintStart_toEndOf="@+id/app_icon_title"
+        app:layout_constraintTop_toTopOf="@+id/app_icon_title" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/appIconRecyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/app_icon_title"
+        tools:itemCount="2"
+        tools:listitem="@layout/item_app_icon"
+        />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_app_icon.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.imageview.ShapeableImageView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/app_icon"
+    android:layout_width="52dp"
+    android:layout_height="52dp"
+    android:layout_margin="12dp"
+    android:scaleType="centerCrop"
+    android:padding="2dp"
+    app:shapeAppearanceOverlay="@style/CircularImageView"
+    app:strokeWidth="2dp"
+    android:clipToOutline="false"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:srcCompat="@tools:sample/avatars">
+
+</com.google.android.material.imageview.ShapeableImageView>

app/src/main/res/mipmap-anydpi-v26/ic_donor_test.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_donor_test_background"/>
+    <foreground android:drawable="@drawable/ic_donor_test_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_donor_test_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_donor_test_background"/>
+    <foreground android:drawable="@drawable/ic_donor_test_foreground"/>
+</adaptive-icon>

app/src/main/res/values/ic_donor_test_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_donor_test_background">#2F8743</color>
+</resources>