android: widget skeleton

firka/android/app/build.gradle.kts

@@ -10,6 +10,7 @@ import java.util.zip.ZipOutputStream.STORED
 plugins {
     id("com.android.application")
     id("kotlin-android")
+    id("org.jetbrains.kotlin.plugin.compose") version "2.2.0"
     // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
     id("dev.flutter.flutter-gradle-plugin")
 }
@@ -32,6 +33,10 @@ android {
         targetCompatibility = JavaVersion.VERSION_17
     }
 
+    buildFeatures {
+        compose = true
+    }
+
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_17.toString()
     }
@@ -97,6 +102,7 @@ android {
 }
 dependencies {
     implementation("androidx.wear:wear-ongoing:1.0.0")
+    implementation("androidx.glance:glance-appwidget:1.1.1")
 }
 
 flutter {

firka/android/app/src/main/AndroidManifest.xml

@@ -31,6 +31,17 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <receiver android:name=".glance.TimetableWidgetReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/timetable_widget" />
+        </receiver>
+
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data

firka/android/app/src/main/kotlin/app/firka/naplo/glance/AppWidget.kt

@@ -0,0 +1,45 @@
+package app.firka.naplo.glance
+
+import HomeWidgetGlanceState
+import HomeWidgetGlanceStateDefinition
+import android.content.Context
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import androidx.glance.GlanceId
+import androidx.glance.GlanceModifier
+import androidx.glance.appwidget.GlanceAppWidget
+import androidx.glance.appwidget.provideContent
+import androidx.glance.background
+import androidx.glance.currentState
+import androidx.glance.layout.Box
+import androidx.glance.layout.Column
+import androidx.glance.layout.padding
+import androidx.glance.state.GlanceStateDefinition
+import androidx.glance.text.Text
+
+class AppWidget : GlanceAppWidget() {
+
+    override val stateDefinition: GlanceStateDefinition<*>?
+        get() = HomeWidgetGlanceStateDefinition()
+
+    override suspend fun provideGlance(context: Context, id: GlanceId) {
+        provideContent {
+            GlanceContent(context, currentState())
+        }
+    }
+
+    @Composable
+    private fun GlanceContent(context: Context, currentState: HomeWidgetGlanceState) {
+        val prefs = currentState.preferences
+        val counter = prefs.getInt("counter", 0)
+        Box(modifier = GlanceModifier.background(Color.White).padding(16.dp)) {
+            Column {
+                Text(
+                    counter.toString()
+                )
+            }
+        }
+    }
+
+}

firka/android/app/src/main/kotlin/app/firka/naplo/glance/TimetableWidgetReceiver.kt

@@ -0,0 +1,7 @@
+package app.firka.naplo.glance
+
+import HomeWidgetGlanceWidgetReceiver
+
+class TimetableWidgetReceiver : HomeWidgetGlanceWidgetReceiver<AppWidget>() {
+    override val glanceAppWidget = AppWidget()
+}

firka/android/app/src/main/res/xml/timetable_widget.xml

@@ -0,0 +1,7 @@
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    android:initialLayout="@layout/glance_default_loading_layout"
+    android:minWidth="40dp"
+    android:minHeight="40dp"
+    android:resizeMode="horizontal|vertical"
+    android:updatePeriodMillis="10000">
+</appwidget-provider>

firka/pubspec.yaml

@@ -58,6 +58,7 @@ dependencies:
   flutter_screenutil: ^5.9.3
   flutter_arc_text: ^0.6.0
   flutter_svg: ^1.1.6
+  home_widget: ^0.8.0
 
 dev_dependencies:
   flutter_test: