Initial commit

2021-09-18 23:37:52 +02:00
commit 749e4e3073
938 changed files with 50475 additions and 0 deletions
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+/build
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+plugins {
+    id("com.android.library")
+    id("kotlin-android")
+    id("kotlin-android-extensions")
+}
+
+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 {
+            isMinifyEnabled = false
+            proguardFiles(
+                    getDefaultProguardFile("proguard-android-optimize.txt"),
+                    "proguard-rules.pro"
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation(libs.bundles.kotlin)
+    implementation(libs.androidx.core)
+    implementation(libs.androidx.appcompat)
+
+    implementation(project(":search"))
+    implementation(project(":calendar"))
+    implementation(project(":database"))
+    implementation(project(":preferences"))
+    implementation(project(":applications"))
+    implementation(project(":contacts"))
+    implementation(project(":ktx"))
+    implementation(project(":files"))
+    implementation(project(":websites"))
+    implementation(project(":wikipedia"))
+
+}
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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.kts.kts.kts.kts.kts.kts.kts.kts.kts.kts.kts.
+#
+# 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
@@ -0,0 +1 @@
+<manifest package="de.mm20.launcher2.favorites" />
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+package de.mm20.launcher2.favorites
+
+import android.content.Context
+import de.mm20.launcher2.database.entities.FavoritesItemEntity
+import de.mm20.launcher2.search.data.Searchable
+
+data class FavoritesItem(
+        val key: String,
+        /**
+         * null if searchable could not be deserialized (i.e. the app has been uninstalled)
+         */
+        val searchable: Searchable?,
+        var launchCount: Int,
+        var pinPosition: Int,
+        var hidden: Boolean
+){
+    constructor(context: Context, entity: FavoritesItemEntity) : this(
+            key = entity.key,
+            searchable = SearchableDeserializer(context).deserialize(entity.serializedSearchable),
+            launchCount = entity.launchCount,
+            pinPosition = entity.pinPosition,
+            hidden = entity.hidden
+    )
+
+
+    fun toDatabaseEntity(): FavoritesItemEntity {
+        return FavoritesItemEntity(
+                key = key,
+                serializedSearchable = searchable?.let { "${SearchableDeserializer.getTypePrefix(it)}#${it.serialize()}" } ?: "",
+                hidden = hidden,
+                pinPosition = pinPosition,
+                launchCount = launchCount
+        )
+    }
+}
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+package de.mm20.launcher2.favorites
+
+import android.content.Context
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
+import androidx.lifecycle.MutableLiveData
+import de.mm20.launcher2.database.AppDatabase
+import de.mm20.launcher2.database.entities.FavoritesItemEntity
+import de.mm20.launcher2.ktx.ceilToInt
+import de.mm20.launcher2.preferences.LauncherPreferences
+import de.mm20.launcher2.search.BaseSearchableRepository
+import de.mm20.launcher2.search.data.CalendarEvent
+import de.mm20.launcher2.search.data.Searchable
+import kotlinx.coroutines.*
+import kotlin.math.max
+import kotlin.math.min
+
+class FavoritesRepository private constructor(private val context: Context) : BaseSearchableRepository() {
+
+    private val scope = CoroutineScope(Job() + Dispatchers.Main)
+
+    private val favorites = MediatorLiveData<List<Searchable>>()
+    private val favoriteItems: LiveData<List<FavoritesItemEntity>> = MutableLiveData()
+
+    val hiddenItems = MediatorLiveData<List<Searchable>>()
+
+    private val pinnedFavorites = AppDatabase.getInstance(context).searchDao().getFavorites()
+
+
+    val pinnedCalendarEvents = MediatorLiveData<List<CalendarEvent>>()
+
+    private val reloadFavorites: (String) -> Unit = {
+        scope.launch {
+            if(!LauncherPreferences.instance.searchShowFavorites) {
+                favorites.value = emptyList()
+                return@launch
+            }
+            val favs = mutableListOf<Searchable>()
+            withContext(Dispatchers.IO) {
+                val dao = AppDatabase.getInstance(context).searchDao()
+                val favItems = pinnedFavorites.value ?: emptyList()
+                favs.addAll(favItems.mapNotNull {
+                    val item = FavoritesItem(context, it)
+                    if (item.searchable == null) {
+                        dao.deleteByKey(item.key)
+                    }
+                    if (item.searchable is CalendarEvent) return@mapNotNull null
+                    item.searchable
+                })
+                var favCount = (favs.size.toDouble() / columns).ceilToInt() * columns
+                if(favItems.size < columns) favCount += columns
+                val autoFavs = dao.getAutoFavorites(favCount - favs.size)
+                favs.addAll(autoFavs.mapNotNull {
+                    val item = FavoritesItem(context, it)
+                    if (item.searchable == null) {
+                        dao.deleteByKey(item.key)
+                    }
+                    item.searchable
+                })
+            }
+            favorites.value = favs
+        }
+    }
+
+    private var columns = 1
+
+    init {
+        val hidden = AppDatabase.getInstance(context).searchDao().getHiddenItems()
+        hiddenItems.addSource(hidden) { h ->
+            hiddenItems.value = h.mapNotNull { FavoritesItem(context, it).searchable }
+        }
+        favorites.addSource(pinnedFavorites) {
+            reloadFavorites("")
+        }
+        pinnedCalendarEvents.addSource(pinnedFavorites) {
+            scope.launch {
+                val dao = AppDatabase.getInstance(context).searchDao()
+                pinnedCalendarEvents.value = it.filter { it.key.startsWith("calendar://") }.mapNotNull {
+                    val item = FavoritesItem(context, it)
+                    if (item.searchable == null) {
+                        withContext(Dispatchers.IO) { dao.deleteByKey(item.key) }
+                    }
+                    item.searchable as? CalendarEvent
+                }
+            }
+        }
+        LauncherPreferences.instance.doOnPreferenceChange(
+                "search_show_favorites",
+                "search_auto_add_favorites",
+                action = reloadFavorites
+        )
+    }
+
+
+    fun isHidden(searchable: Searchable): LiveData<Boolean> {
+        return AppDatabase.getInstance(context).searchDao().isHidden(searchable.key)
+    }
+
+    fun getFavorites(columns: Int): LiveData<List<Searchable>> {
+        if (columns != this.columns) {
+            this.columns = columns
+            reloadFavorites("")
+        }
+        return favorites
+    }
+
+    override suspend fun search(query: String) {
+        if (query.isEmpty()) {
+            reloadFavorites("")
+        } else {
+            favorites.value = emptyList()
+        }
+    }
+
+    fun isPinned(searchable: Searchable): LiveData<Boolean> {
+        return AppDatabase.getInstance(context).searchDao().isPinned(searchable.key)
+    }
+
+    fun pinItem(searchable: Searchable) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                val dao = AppDatabase.getInstance(context).searchDao()
+                val databaseItem = dao.getFavorite(searchable.key)
+                val favoritesItem = FavoritesItem(
+                        key = searchable.key,
+                        searchable = searchable,
+                        launchCount = databaseItem?.launchCount ?: 0,
+                        pinPosition = 1,
+                        hidden = false
+                )
+                dao.insertReplaceExisting(favoritesItem.toDatabaseEntity())
+            }
+        }
+    }
+
+    fun unpinItem(searchable: Searchable) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                AppDatabase.getInstance(context).searchDao().unpinFavorite(searchable.key)
+            }
+        }
+    }
+
+    fun hideItem(searchable: Searchable) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                val dao = AppDatabase.getInstance(context).searchDao()
+                val databaseItem = dao.getFavorite(searchable.key)
+                val favoritesItem = FavoritesItem(
+                        key = searchable.key,
+                        searchable = searchable,
+                        launchCount = databaseItem?.launchCount ?: 0,
+                        pinPosition = 0,
+                        hidden = true
+                )
+                dao.insertReplaceExisting(favoritesItem.toDatabaseEntity())
+            }
+        }
+    }
+
+    fun unhideItem(searchable: Searchable) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                AppDatabase.getInstance(context).searchDao().unhideItem(searchable.key)
+            }
+        }
+    }
+
+    fun deleteItem(key: String) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                AppDatabase.getInstance(context).searchDao().deleteByKey(key)
+            }
+        }
+    }
+
+    fun incrementLaunchCount(searchable: Searchable) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                val item = FavoritesItem(searchable.key, searchable, 0, 0, false)
+                AppDatabase.getInstance(context).searchDao().incrementLaunchCount(item.toDatabaseEntity())
+            }
+        }
+    }
+
+    suspend fun getAllFavoriteItems(): List<FavoritesItem> {
+        return withContext(Dispatchers.IO) {
+            AppDatabase.getInstance(context).searchDao().getAllFavoriteItems().mapNotNull {
+                FavoritesItem(context, it).takeIf { it.searchable != null }
+            }
+        }
+    }
+
+    fun saveFavorites(favorites: MutableList<FavoritesItem>) {
+        scope.launch {
+            withContext(Dispatchers.IO) {
+                AppDatabase.getInstance(context).searchDao().saveFavorites(favorites.map { it.toDatabaseEntity() })
+            }
+        }
+    }
+
+    fun getTopFavorites(count: Int): LiveData<List<Searchable>> {
+        val favs = MediatorLiveData<List<Searchable>>()
+        favs.addSource(favorites) {
+            favs.value = it.subList(0, min(count, it.size))
+        }
+        return favs
+    }
+
+    companion object {
+        private lateinit var instance: FavoritesRepository
+        fun getInstance(context: Context): FavoritesRepository {
+            if (!::instance.isInitialized) instance = FavoritesRepository(context.applicationContext)
+            return instance
+        }
+    }
+}
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+package de.mm20.launcher2.favorites
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
+import de.mm20.launcher2.search.data.CalendarEvent
+import de.mm20.launcher2.search.data.Searchable
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class FavoritesViewModel(app: Application) : AndroidViewModel(app) {
+
+    val repository = FavoritesRepository.getInstance(app)
+
+    fun getTopFavorites(count: Int): LiveData<List<Searchable>> {
+        return repository.getTopFavorites(count)
+    }
+
+    fun getFavorites(columns: Int): LiveData<List<Searchable>> {
+        return repository.getFavorites(columns)
+    }
+
+    fun pinItem(searchable: Searchable) {
+        repository.pinItem(searchable)
+    }
+
+    fun unpinItem(searchable: Searchable) {
+        repository.unpinItem(searchable)
+    }
+
+    fun isPinned(searchable: Searchable): LiveData<Boolean> {
+        return repository.isPinned(searchable)
+    }
+
+    fun isHidden(searchable: Searchable): LiveData<Boolean> {
+        return repository.isHidden(searchable)
+    }
+
+    fun hideItem(searchable: Searchable) {
+        repository.hideItem(searchable)
+    }
+
+    fun unhideItem(searchable: Searchable) {
+        repository.unhideItem(searchable)
+    }
+
+    suspend fun getAllFavoriteItems(): List<FavoritesItem> {
+        return repository.getAllFavoriteItems()
+    }
+
+    fun saveFavorites(favorites: MutableList<FavoritesItem>) {
+        repository.saveFavorites(favorites)
+    }
+
+    val hiddenItems: LiveData<List<Searchable>> = repository.hiddenItems
+    val pinnedCalendarEvents: LiveData<List<CalendarEvent>> = repository.pinnedCalendarEvents
+}
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+package de.mm20.launcher2.favorites
+
+import android.content.Context
+import android.util.Log
+import de.mm20.launcher2.search.data.*
+
+class SearchableDeserializer(val context: Context) {
+    fun deserialize(serialized: String?): Searchable? {
+        val type = serialized?.substringBefore("#") ?: return null
+        val data = serialized.substringAfter("#")
+        return when (type) {
+            "app" -> LauncherApp.deserialize(context, data)
+            "shortcut" -> AppShortcut.deserialize(context, data)
+            "calculator" -> null
+            "calendar" -> CalendarEvent.deserialize(context, data)
+            "contact" -> Contact.deserialize(context, data)
+            "gdrive" -> GDriveFile.deserialize(data)
+            "owncloud" -> OwncloudFile.deserialize(data)
+            "nextcloud" -> NextcloudFile.deserialize(data)
+            "file" -> File.deserialize(context, data)
+            "onedrive" -> OneDriveFile.deserialize(data)
+            "websearch" -> null
+            "website" -> Website.deserialize(data)
+            "wikipedia" -> Wikipedia.deserialize(data)
+            else -> null
+        }
+    }
+
+    companion object {
+        fun getTypePrefix(searchable: Searchable): String {
+            return when(searchable) {
+                is Application -> "app"
+                is AppShortcut -> "shortcut"
+                is CalendarEvent -> "calendar"
+                is Contact -> "contact"
+                is GDriveFile -> "gdrive"
+                is OneDriveFile -> "onedrive"
+                is NextcloudFile -> "nextcloud"
+                is OwncloudFile -> "owncloud"
+                is File -> "file"
+                is Website -> "website"
+                is Wikipedia -> "wikipedia"
+                else -> ""
+            }
+        }
+    }
+}
				`@@ -0,0 +1 @@`
				`<manifest package="de.mm20.launcher2.favorites" />`