Refactor widgets

services/widgets/.gitignore

@@ -0,0 +1 @@
+/build

services/widgets/build.gradle.kts

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+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+}
+
+android {
+    compileSdk = sdk.versions.compileSdk.get().toInt()
+
+    defaultConfig {
+        minSdk = sdk.versions.minSdk.get().toInt()
+        targetSdk = sdk.versions.targetSdk.get().toInt()
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildTypes {
+        release {
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    namespace = "de.mm20.launcher2.services.widgets"
+}
+
+dependencies {
+    implementation(libs.bundles.kotlin)
+    implementation(libs.androidx.core)
+    implementation(libs.koin.android)
+
+    implementation(project(":core:base"))
+    implementation(project(":core:i18n"))
+    implementation(project(":data:widgets"))
+
+}

services/widgets/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

services/widgets/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

services/widgets/src/main/java/de/mm20/launcher2/services/widgets/BuiltInWidgetInfo.kt

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+package de.mm20.launcher2.services.widgets
+
+
+data class BuiltInWidgetInfo(
+    val type: String,
+    val label: String,
+)

services/widgets/src/main/java/de/mm20/launcher2/services/widgets/Module.kt

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+package de.mm20.launcher2.services.widgets
+
+import WidgetsService
+import org.koin.android.ext.koin.androidContext
+import org.koin.dsl.module
+
+val widgetsServiceModule = module {
+    single { WidgetsService(androidContext(), get()) }
+}

services/widgets/src/main/java/de/mm20/launcher2/services/widgets/WidgetsService.kt

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+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProviderInfo
+import android.content.Context
+import android.content.pm.LauncherApps
+import androidx.core.content.getSystemService
+import de.mm20.launcher2.services.widgets.BuiltInWidgetInfo
+import de.mm20.launcher2.services.widgets.R
+import de.mm20.launcher2.widgets.CalendarWidget
+import de.mm20.launcher2.widgets.FavoritesWidget
+import de.mm20.launcher2.widgets.MusicWidget
+import de.mm20.launcher2.widgets.WeatherWidget
+import de.mm20.launcher2.widgets.Widget
+import de.mm20.launcher2.widgets.WidgetRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.withContext
+import java.util.UUID
+
+class WidgetsService(
+    private val context: Context,
+    private val widgetRepository: WidgetRepository,
+) {
+    suspend fun getAppWidgetProviders(): List<AppWidgetProviderInfo> = withContext(Dispatchers.IO) {
+        val appWidgetManager = AppWidgetManager.getInstance(context)
+        val launcherApps = context.getSystemService<LauncherApps>() ?: return@withContext emptyList()
+        val profiles = launcherApps.profiles
+        val widgets = mutableListOf<AppWidgetProviderInfo>()
+        for (profile in profiles) {
+            widgets.addAll(appWidgetManager.getInstalledProvidersForProfile(profile))
+        }
+        widgets
+    }
+
+    fun getBuiltInWidgets(): List<BuiltInWidgetInfo> {
+        return listOf(
+            BuiltInWidgetInfo(
+                type = WeatherWidget.Type,
+                label = context.getString(R.string.widget_name_weather),
+            ),
+            BuiltInWidgetInfo(
+                type = MusicWidget.Type,
+                label = context.getString(R.string.widget_name_music),
+            ),
+            BuiltInWidgetInfo(
+                type = CalendarWidget.Type,
+                label = context.getString(R.string.widget_name_calendar),
+            ),
+            BuiltInWidgetInfo(
+                type = FavoritesWidget.Type,
+                label = context.getString(R.string.widget_name_favorites),
+            ),
+        )
+    }
+
+    fun addWidget(widget: Widget, position: Int, parentId: UUID? = null) {
+        widgetRepository.create(widget, position, parentId)
+    }
+
+    fun getWidgets() = widgetRepository.get()
+
+    fun isFavoritesWidgetFirst(): Flow<Boolean> {
+        return widgetRepository.get(limit = 1).map {
+            it.firstOrNull() is FavoritesWidget
+        }
+    }
+
+    companion object {
+        const val AppWidgetHostId = 44203
+    }
+}