add basic widget selection list

app/build.gradle

@@ -106,6 +106,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.12.0'
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.3")
     implementation "eu.jonahbauer:android-preference-annotations:1.1.2"
+    implementation 'androidx.activity:activity:1.10.1'
     annotationProcessor "eu.jonahbauer:android-preference-annotations:1.1.2"
     annotationProcessor "com.android.databinding:compiler:$android_plugin_version"
     testImplementation 'junit:junit:4.13.2'

app/src/main/AndroidManifest.xml

@@ -8,7 +8,6 @@
         tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.ACCESS_HIDDEN_PROFILES" />
     <uses-permission android:name="android.permission.EXPAND_STATUS_BAR" />
-    <!--<uses-permission android:name="android.permission.BIND_APPWIDGET" />-->
 
     <application
         android:name=".Application"
@@ -20,6 +19,9 @@
         android:supportsRtl="true"
         android:theme="@style/launcherBaseTheme"
         tools:ignore="UnusedAttribute">
+        <activity
+            android:name=".ui.widgets.SelectWidgetActivity"
+            android:exported="false" />
         <activity
             android:name=".ui.PinShortcutActivity"
             android:autoRemoveFromRecents="true"

app/src/main/java/de/jrpie/android/launcher/actions/LauncherAction.kt

@@ -21,6 +21,8 @@ import de.jrpie.android.launcher.apps.togglePrivateSpaceLock
 import de.jrpie.android.launcher.preferences.LauncherPreferences
 import de.jrpie.android.launcher.ui.list.ListActivity
 import de.jrpie.android.launcher.ui.settings.SettingsActivity
+import de.jrpie.android.launcher.ui.tutorial.TutorialActivity
+import de.jrpie.android.launcher.ui.widgets.SelectWidgetActivity
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -61,7 +63,10 @@ enum class LauncherAction(
         "choose_from_favorites",
         R.string.list_other_list_favorites,
         R.drawable.baseline_favorite_24,
-        { context -> openAppsList(context, favorite = true) },
+        { context ->
+            context.startActivity(Intent(context.applicationContext, SelectWidgetActivity::class.java))
+        },
+            //openAppsList(context, favorite = true) },
         true
     ),
     CHOOSE_FROM_PRIVATE_SPACE(

app/src/main/java/de/jrpie/android/launcher/ui/HomeActivity.kt

@@ -83,7 +83,7 @@ class HomeActivity : UIObject, AppCompatActivity() {
             LauncherAction.SETTINGS.invoke(this)
         }
 
-        deleteAllWidgets(this)
+        // deleteAllWidgets(this)
 
         LauncherPreferences.internal().widgets().forEach { widget ->
             createAppWidgetView(this,  widget)?.let {

app/src/main/java/de/jrpie/android/launcher/ui/widgets/SelectWidgetActivity.kt

@@ -0,0 +1,105 @@
+package de.jrpie.android.launcher.ui.widgets
+
+import android.app.Activity
+import android.os.Build
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import de.jrpie.android.launcher.R
+import de.jrpie.android.launcher.actions.Action
+import de.jrpie.android.launcher.actions.Gesture
+import de.jrpie.android.launcher.actions.LauncherAction
+import de.jrpie.android.launcher.databinding.ActivitySelectWidgetBinding
+import de.jrpie.android.launcher.databinding.HomeBinding
+import de.jrpie.android.launcher.ui.list.ListActivity
+import de.jrpie.android.launcher.ui.list.other.OtherRecyclerAdapter
+import de.jrpie.android.launcher.widgets.bindAppWidget
+import de.jrpie.android.launcher.widgets.getAppWidgetProviders
+
+class SelectWidgetActivity : AppCompatActivity() {
+    lateinit var binding: ActivitySelectWidgetBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        enableEdgeToEdge()
+        // Initialise layout
+        binding = ActivitySelectWidgetBinding.inflate(layoutInflater)
+
+        setContentView(binding.root)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        val viewManager = LinearLayoutManager(this)
+        val viewAdapter = SelectWidgetRecyclerAdapter(this)
+
+        binding.selectWidgetRecycler.apply {
+            // improve performance (since content changes don't change the layout size)
+            setHasFixedSize(true)
+            layoutManager = viewManager
+            adapter = viewAdapter
+        }
+    }
+}
+
+class SelectWidgetRecyclerAdapter(val activity: Activity) :
+    RecyclerView.Adapter<SelectWidgetRecyclerAdapter.ViewHolder>() {
+
+    private val widgets = getAppWidgetProviders(activity).toTypedArray()
+
+    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView),
+        View.OnClickListener {
+        var textView: TextView = itemView.findViewById(R.id.list_widgets_row_name)
+        var iconView: ImageView = itemView.findViewById(R.id.list_widgets_row_icon)
+        var previewView: ImageView = itemView.findViewById(R.id.list_widgets_row_preview)
+
+
+        override fun onClick(v: View) {
+            val pos = bindingAdapterPosition
+            val content = widgets[pos]
+
+            bindAppWidget(activity, content)
+            activity.finish()
+        }
+
+        init {
+            itemView.setOnClickListener(this)
+        }
+    }
+
+    override fun onBindViewHolder(viewHolder: ViewHolder, i: Int) {
+        val label = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            "${widgets[i].activityInfo.loadLabel(activity.packageManager)} ${widgets[i].loadDescription(activity)}"
+        } else {
+            widgets[i].label
+        }
+        val preview = widgets[i].loadPreviewImage(activity, 100)
+        val icon = widgets[i].loadIcon(activity, 100)
+
+        viewHolder.textView.text = label
+        viewHolder.iconView.setImageDrawable(icon)
+        viewHolder.previewView.setImageDrawable(preview)
+    }
+
+    override fun getItemCount(): Int {
+        return widgets.size
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val view: View = inflater.inflate(R.layout.list_widgets_row, parent, false)
+        return ViewHolder(view)
+    }
+}

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

@@ -0,0 +1,73 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.widgets.SelectWidgetActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/select_widget_appbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+
+        android:background="@null"
+        app:elevation="0dp"
+
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <TextView
+            android:id="@+id/select_widget_heading"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:minHeight="?actionBarSize"
+            android:padding="@dimen/appbar_padding"
+            android:text="@string/select_widget_title"
+            android:textAppearance="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
+            android:textSize="30sp"
+            app:layout_constraintEnd_toStartOf="@id/select_widget_close"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <ImageView
+            android:id="@+id/select_widget_close"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
+            android:layout_marginStart="8dp"
+            android:gravity="center"
+            android:includeFontPadding="true"
+            android:paddingLeft="16sp"
+            android:paddingRight="16sp"
+            android:src="@drawable/baseline_close_24"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/select_widget_recycler"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginRight="16dp"
+        android:scrollbars="vertical"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,46 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/list_apps_row_container"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="15sp">
+
+    <ImageView
+        android:id="@+id/list_widgets_row_preview"
+        android:layout_width="0dp"
+        android:maxWidth="500dp"
+        android:maxHeight="200dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:src="@mipmap/ic_launcher_round"
+        tools:ignore="ContentDescription" />
+    <ImageView
+        android:id="@+id/list_widgets_row_icon"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        app:layout_constraintBottom_toBottomOf="@id/list_widgets_row_preview"
+        app:layout_constraintStart_toStartOf="@id/list_widgets_row_preview"
+        tools:src="@mipmap/ic_launcher_round"
+        tools:ignore="ContentDescription" />
+
+
+    <TextView
+        android:id="@+id/list_widgets_row_name"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="20sp"
+        android:gravity="start"
+        android:text=""
+        android:textSize="20sp"
+        tools:text="some widget"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toEndOf="@id/list_widgets_row_preview"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -388,5 +388,6 @@
     <string name="legal_info_title">Open Source Licenses</string>
     <string name="toast_activity_not_found_search_web">No app found to handle search.</string>
     <string name="toast_activity_not_found_browser">Can\'t open URL: no browser found.</string>
+    <string name="select_widget_title">Choose Widget</string>
 
 </resources>