Some kind of a preliminary widget menu

app/build.gradle.kts

@@ -50,4 +50,6 @@ dependencies {
     implementation("com.google.android.material:material:1.12.0")
     implementation("androidx.recyclerview:recyclerview:1.3.2")
     implementation("androidx.preference:preference-ktx:1.2.1")
+    implementation("androidx.activity:activity:1.9.2")
+    implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 }

app/src/main/AndroidManifest.xml

@@ -8,7 +8,8 @@
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="com.android.alarm.permission.SET_ALARM" />
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+    <uses-permission
+        android:name="android.permission.QUERY_ALL_PACKAGES"
         tools:ignore="QueryAllPackagesPermission" />
 
     <queries>
@@ -28,12 +29,15 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.YamLauncher"
         tools:targetApi="34">
+        <activity
+            android:name=".widgets.WidgetsActivity"
+            android:exported="false" />
         <activity
             android:name=".settings.SettingsActivity"
-            android:theme="@style/SettingsTheme"
             android:exported="false"
             android:screenOrientation="portrait"
-            tools:ignore="DiscouragedApi,LockedOrientationActivity"/>
+            android:theme="@style/SettingsTheme"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".MainActivity"
             android:excludeFromRecents="true"
@@ -51,6 +55,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
+
         <service
             android:name=".tasks.ScreenLockService"
             android:exported="false"

app/src/main/java/eu/ottop/yamlauncher/MainActivity.kt

@@ -60,6 +60,7 @@ import eu.ottop.yamlauncher.utils.PermissionUtils
 import eu.ottop.yamlauncher.utils.StringUtils
 import eu.ottop.yamlauncher.utils.UIUtils
 import eu.ottop.yamlauncher.utils.WeatherSystem
+import eu.ottop.yamlauncher.widgets.WidgetsActivity
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -161,6 +162,10 @@ class MainActivity : AppCompatActivity(), SharedPreferences.OnSharedPreferenceCh
             }
         }
         setupApps()
+
+        binding.widgets.setOnClickListener {
+            startActivity(Intent(this@MainActivity, WidgetsActivity::class.java))
+        }
     }
 
     private fun setMainVariables() {

app/src/main/java/eu/ottop/yamlauncher/widgets/WidgetAdapter.kt

@@ -0,0 +1,38 @@
+package eu.ottop.yamlauncher.widgets
+
+import android.appwidget.AppWidgetProviderInfo
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import eu.ottop.yamlauncher.R
+
+class WidgetAdapter(
+    private val widgetItems: List<WidgetItem>,
+    private val onWidgetSelected: (AppWidgetProviderInfo) -> Unit
+) : RecyclerView.Adapter<WidgetAdapter.WidgetViewHolder>() {
+
+    inner class WidgetViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val iconView: ImageView = view.findViewById(R.id.widget_icon)
+        val labelView: TextView = view.findViewById(R.id.widget_label)
+
+        fun bind(item: WidgetItem) {
+            iconView.setImageDrawable(item.icon)
+            labelView.text = item.label
+            itemView.setOnClickListener { onWidgetSelected(item.widgetInfo) }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WidgetViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.widget_item, parent, false)
+        return WidgetViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: WidgetViewHolder, position: Int) {
+        holder.bind(widgetItems[position])
+    }
+
+    override fun getItemCount() = widgetItems.size
+}

app/src/main/java/eu/ottop/yamlauncher/widgets/WidgetItem.kt

@@ -0,0 +1,10 @@
+package eu.ottop.yamlauncher.widgets
+
+import android.appwidget.AppWidgetProviderInfo
+import android.graphics.drawable.Drawable
+
+data class WidgetItem(
+    val label: String,
+    val icon: Drawable?,
+    val widgetInfo: AppWidgetProviderInfo
+)

app/src/main/java/eu/ottop/yamlauncher/widgets/WidgetsActivity.kt

@@ -0,0 +1,67 @@
+package eu.ottop.yamlauncher.widgets
+
+import android.app.PendingIntent
+import android.appwidget.AppWidgetHost
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProviderInfo
+import android.content.ComponentName
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.os.Bundle
+import android.util.DisplayMetrics
+import android.view.ViewGroup
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import eu.ottop.yamlauncher.R
+import eu.ottop.yamlauncher.databinding.ActivityMainBinding
+import eu.ottop.yamlauncher.databinding.ActivityWidgetsBinding
+
+class WidgetsActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityWidgetsBinding
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityWidgetsBinding.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
+        }
+        binding.button.setOnClickListener {
+            showWidgetSelectionRecyclerDialog(this) {println("hi")}
+        }
+
+    }
+
+    fun showWidgetSelectionRecyclerDialog(context: Context, onWidgetSelected: (AppWidgetProviderInfo) -> Unit) {
+        val dialog = AlertDialog.Builder(context).create()
+        val recyclerView = RecyclerView(context).apply {
+            layoutManager = GridLayoutManager(this@WidgetsActivity, 2)
+            adapter = WidgetAdapter(prepareWidgetItems(context), onWidgetSelected)
+        }
+        dialog.setView(recyclerView)
+        dialog.show()
+    }
+
+    fun prepareWidgetItems(context: Context): List<WidgetItem> {
+        val widgets = getAvailableWidgets(context)
+        return widgets.map { widgetInfo ->
+            val icon = widgetInfo.loadPreviewImage(this, DisplayMetrics.DENSITY_DEFAULT) ?: widgetInfo.loadIcon(this, DisplayMetrics.DENSITY_DEFAULT)
+            WidgetItem(widgetInfo.loadLabel(packageManager), icon, widgetInfo)
+        }
+    }
+
+    fun getAvailableWidgets(context: Context): List<AppWidgetProviderInfo> {
+        val appWidgetManager = AppWidgetManager.getInstance(context)
+        return appWidgetManager.installedProviders
+    }
+}

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

@@ -190,6 +190,22 @@
             android:layout_height="0dp"
             android:layout_weight="0.22" />
 
+        <TextView
+            android:id="@+id/widgets"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="0.09"
+            android:autoSizeTextType="uniform"
+            android:clickable="false"
+            android:drawablePadding="3dp"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="20dp"
+            android:shadowColor="#00FFFFFF"
+            android:shadowRadius="10"
+            android:text="Widgets"
+            android:textAppearance="@android:style/TextAppearance.DeviceDefault"
+            android:textColor="#F3F3F3"
+            android:visibility="visible" />
         <TextView
             android:id="@+id/app1"
             android:layout_width="match_parent"

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

@@ -0,0 +1,24 @@
+<?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=".widgets.WidgetsActivity">
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="160dp"
+        android:layout_marginTop="341dp"
+        android:layout_marginEnd="160dp"
+        android:layout_marginBottom="342dp"
+        android:clickable="false"
+        android:text="Button"
+        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/widget_item.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- res/layout/widget_item.xml -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="8dp">
+
+    <ImageView
+        android:id="@+id/widget_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="100dp"
+        android:layout_gravity="center"
+        android:contentDescription=""
+        android:paddingBottom="10dp" />
+
+    <TextView
+        android:id="@+id/widget_label"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:paddingBottom="20dp"
+        android:textAlignment="center"
+        android:textAllCaps="false"
+        android:textSize="16sp" />
+</LinearLayout>