whitelist search

In order to stay on f-droid spotify has to be removed. Doing different flavors is not worth it in my opinion.

app/build.gradle.kts

@@ -118,7 +118,7 @@ dependencies {
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-graphics")
     implementation("androidx.compose.ui:ui-tooling-preview")
-    implementation("androidx.compose.material3:material3:1.2.1")
+    implementation("androidx.compose.material3:material3:1.3.0-beta04")
     implementation("com.google.android.material:material:1.12.0")
     implementation("androidx.compose.material:material-icons-extended:1.6.8")
     implementation("androidx.core:core-splashscreen:1.0.1")

app/src/main/AndroidManifest.xml

@@ -6,6 +6,8 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
 
     <application
         android:name=".LGApp"

app/src/main/java/com/illusionman1212/lyricsgrabbr/MainActivity.kt

@@ -35,6 +35,7 @@ import com.illusionman1212.lyricsgrabbr.ui.screens.HomePage
 import com.illusionman1212.lyricsgrabbr.ui.screens.LyricsPage
 import com.illusionman1212.lyricsgrabbr.ui.theme.LyricsGrabbrTheme
 import com.illusionman1212.lyricsgrabbr.ui.screens.SettingsPage
+import com.illusionman1212.lyricsgrabbr.ui.screens.WhitelistPage
 import com.illusionman1212.lyricsgrabbr.viewmodels.LyricsViewModel
 import com.illusionman1212.lyricsgrabbr.viewmodels.SettingsViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -130,6 +131,17 @@ class MainActivity : AppCompatActivity() {
                         }
                         composable(Routes.Settings.route) {
                             SettingsPage(
+                                goBack = {
+                                    navController.popBackStack()
+                                },
+                                navigateToWhitelist = {
+                                    navController.navigate(Routes.Whitelist.route)
+                                },
+                                viewModel = settingsViewModel,
+                            )
+                        }
+                        composable(Routes.Whitelist.route) {
+                            WhitelistPage(
                                 goBack = {
                                     navController.popBackStack()
                                 },

app/src/main/java/com/illusionman1212/lyricsgrabbr/NotificationListener.kt

@@ -20,15 +20,29 @@ import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import androidx.core.os.BundleCompat
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.illusionman1212.lyricsgrabbr.data.SettingsPreferencesRepository
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
 
 class NotificationListener: NotificationListenerService() {
     private var notificationManager : NotificationManagerCompat? = null
+    private lateinit var settingsPrefsRepo: SettingsPreferencesRepository
+    private val serviceScope = CoroutineScope(Dispatchers.IO)
 
     override fun onCreate() {
         super.onCreate()
 
         initNotificationChannels(this)
         notificationManager = NotificationManagerCompat.from(applicationContext)
+        settingsPrefsRepo = (application as LGApp).settingsPreferencesRepository
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        serviceScope.cancel()
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
@@ -53,7 +67,11 @@ class NotificationListener: NotificationListenerService() {
     }
 
     override fun onNotificationPosted(sbn: StatusBarNotification) {
-        sendNotificationBroadcast(sbn, applicationContext)
+        serviceScope.launch {
+            val whitelist = settingsPrefsRepo.preferences.first().whitelist
+            if (sbn.packageName !in whitelist) return@launch
+            sendNotificationBroadcast(sbn, applicationContext)
+        }
     }
 
     private fun getStopServiceNotificationAction(): PendingIntent {
@@ -91,8 +109,13 @@ class NotificationListener: NotificationListenerService() {
 
     private fun getCurrentNotifications(context: Context) {
         val sbns = activeNotifications
-        for (sbn in sbns) {
+        serviceScope.launch {
-            sendNotificationBroadcast(sbn, context)
+            val whitelist = settingsPrefsRepo.preferences.first().whitelist
+
+            for (sbn in sbns) {
+                if (sbn.packageName !in whitelist) continue
+                sendNotificationBroadcast(sbn, context)
+            }
         }
     }
 

app/src/main/java/com/illusionman1212/lyricsgrabbr/Routes.kt

@@ -1,8 +1,9 @@
 package com.illusionman1212.lyricsgrabbr
 
 sealed class Routes(val route: String) {
-    object Home : Routes("home")
+    data object Home : Routes("home")
-    object Lyrics : Routes("lyrics")
+    data object Lyrics : Routes("lyrics")
-    object Settings : Routes("settings")
+    data object Settings : Routes("settings")
+    data object Whitelist : Routes("settings/whitelist")
 }
 

app/src/main/java/com/illusionman1212/lyricsgrabbr/data/SettingsPreferencesRepository.kt

@@ -4,6 +4,7 @@ import androidx.datastore.core.DataStore
 import androidx.datastore.preferences.core.Preferences
 import androidx.datastore.preferences.core.edit
 import androidx.datastore.preferences.core.intPreferencesKey
+import androidx.datastore.preferences.core.stringSetPreferencesKey
 import kotlinx.coroutines.flow.map
 
 enum class Theme {
@@ -14,6 +15,7 @@ enum class Theme {
 
 data class SettingsPreferences(
     val appTheme: Int = Theme.SYSTEM.ordinal,
+    val whitelist: Set<String> = emptySet(),
 )
 
 class SettingsPreferencesRepository(
@@ -21,6 +23,7 @@ class SettingsPreferencesRepository(
 ) {
     companion object {
         private val APP_THEME = intPreferencesKey("app_theme")
+        private val WHITELIST = stringSetPreferencesKey("apps_whitelist")
     }
 
     val preferences = dataStore.data.map { mapSettingsPreferences(it) }
@@ -31,9 +34,22 @@ class SettingsPreferencesRepository(
         }
     }
 
+    suspend fun addToWhitelist(packageName: String) {
+        dataStore.edit { prefs ->
+            prefs[WHITELIST] = (prefs[WHITELIST]?.toMutableSet() ?: emptySet()) + packageName
+        }
+    }
+
+    suspend fun removeFromWhitelist(packageName: String) {
+        dataStore.edit { prefs ->
+            prefs[WHITELIST] = (prefs[WHITELIST]?.toMutableSet() ?: emptySet()) - packageName
+        }
+    }
+
     private fun mapSettingsPreferences(prefs: Preferences): SettingsPreferences {
         return SettingsPreferences(
             prefs[APP_THEME] ?: Theme.SYSTEM.ordinal,
+            prefs[WHITELIST] ?: emptySet(),
         )
     }
 }

app/src/main/java/com/illusionman1212/lyricsgrabbr/ui/screens/Home.kt

@@ -433,7 +433,6 @@ fun LongClickBottomSheet(
         dragHandle = {},
         onDismissRequest = onDismiss,
         sheetState = sheetState,
-        windowInsets = WindowInsets(top = 0.dp),
     ) {
         Column {
             if (artistUri != Uri.EMPTY) {

app/src/main/java/com/illusionman1212/lyricsgrabbr/ui/screens/Settings.kt

@@ -16,6 +16,7 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Apps
 import androidx.compose.material.icons.filled.Check
 import androidx.compose.material.icons.outlined.Palette
 import androidx.compose.material.icons.outlined.Translate
@@ -61,6 +62,7 @@ private val Themes = hashMapOf(
 @Composable
 fun SettingsPage(
     goBack: () -> Unit,
+    navigateToWhitelist: () -> Unit,
     viewModel: SettingsViewModel,
 ) {
     val uiState by viewModel.uiState.collectAsStateWithLifecycle()
@@ -94,6 +96,7 @@ fun SettingsPage(
             verticalArrangement = Arrangement.spacedBy(16.dp)
         ) {
             Appearance(viewModel, uiState)
+            Listening(navigateToWhitelist)
         }
     }
 }
@@ -138,6 +141,35 @@ fun Appearance(viewModel: SettingsViewModel, uiState: SettingsState) {
     }
 }
 
+@Composable
+private fun Listening(navigateToWhitelist: () -> Unit) {
+    SettingGroup(title = stringResource(id = R.string.listening)) {
+        Box(
+            Modifier
+                .fillMaxWidth()
+                .clickable { navigateToWhitelist() }
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.padding(vertical = 8.dp)
+            ) {
+                Icon(imageVector = Icons.Default.Apps, contentDescription = null, modifier = Modifier.width(56.dp))
+                Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
+                    Text(text = stringResource(id = R.string.whitelist_apps), color = MaterialTheme.colorScheme.onBackground)
+                    Text(
+                        text = stringResource(id = R.string.whitelist_desc),
+                        color = ColorSecondaryLight,
+                        fontSize = 14.sp,
+                        maxLines = 2,
+                        overflow = TextOverflow.Ellipsis,
+                        modifier = Modifier.padding(end = 24.dp)
+                    )
+                }
+            }
+        }
+    }
+}
+
 @Composable
 fun ThemeDialog(
     uiState: SettingsState,

app/src/main/java/com/illusionman1212/lyricsgrabbr/ui/screens/Whitelist.kt

@@ -0,0 +1,162 @@
+package com.illusionman1212.lyricsgrabbr.ui.screens
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Clear
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.pulltorefresh.PullToRefreshBox
+import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import coil.compose.AsyncImage
+import com.illusionman1212.lyricsgrabbr.R
+import com.illusionman1212.lyricsgrabbr.ui.components.LGIconButton
+import com.illusionman1212.lyricsgrabbr.ui.theme.Typography
+import com.illusionman1212.lyricsgrabbr.viewmodels.AppInfo
+import com.illusionman1212.lyricsgrabbr.viewmodels.SettingsViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun WhitelistPage(goBack: () -> Unit, viewModel: SettingsViewModel) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+
+    Scaffold(topBar = {
+        TopAppBar(
+            title = {
+                TextField(
+                    value = uiState.whitelistSearchQuery,
+                    onValueChange = {
+                        viewModel.filterPackages(it)
+                    },
+                    modifier = Modifier.fillMaxWidth(),
+                    placeholder = {
+                        Text(text = stringResource(id = R.string.search), style = Typography.titleLarge)
+                    },
+                    trailingIcon = {
+                        LGIconButton(tooltip = stringResource(id = R.string.clear), onClick = { viewModel.clearWhitelistSearch() }) {
+                            Icon(Icons.Default.Clear, contentDescription = stringResource(id = R.string.clear))
+                        }
+                    },
+                    singleLine = true,
+                    colors = TextFieldDefaults.colors(
+                        focusedContainerColor = Color.Transparent,
+                        unfocusedContainerColor = Color.Transparent,
+                        disabledContainerColor = Color.Transparent,
+                        cursorColor = MaterialTheme.colorScheme.primary,
+                        focusedIndicatorColor = Color.Transparent,
+                        unfocusedIndicatorColor = Color.Transparent,
+                    ),
+                )
+            },
+            navigationIcon = {
+                LGIconButton(tooltip = stringResource(id = R.string.go_back), onClick = goBack) {
+                    Icon(imageVector = Icons.AutoMirrored.Filled.ArrowBack, contentDescription = stringResource(
+                        id = R.string.go_back
+                    ))
+                }
+            }
+        )
+    }) { padding ->
+        val context = LocalContext.current
+
+        val refreshState = rememberPullToRefreshState()
+        var isRefreshing by remember { mutableStateOf(false) }
+
+        if (uiState.applications.isNotEmpty()) {
+            isRefreshing = false
+        }
+
+        PullToRefreshBox(
+            state = refreshState,
+            isRefreshing = isRefreshing,
+            onRefresh = {
+                isRefreshing = true
+                viewModel.refreshPackages(context)
+            },
+            modifier = Modifier.padding(padding)
+        ) {
+            LazyColumn(Modifier.fillMaxSize(), horizontalAlignment = Alignment.CenterHorizontally) {
+                if (uiState.applications.any { it.value.isWhitelisted }) {
+                    for ((packageName, appInfo) in uiState.applications.filter { it.value.isWhitelisted }) {
+                        item {
+                            Application(packageName, appInfo, viewModel)
+                        }
+                    }
+                    item {
+                        HorizontalDivider(
+                            Modifier
+                                .width(84.dp)
+                                .padding(vertical = 12.dp))
+                    }
+                }
+                for ((packageName, appInfo) in uiState.applications.filter { !it.value.isWhitelisted }) {
+                    item {
+                        Application(packageName, appInfo, viewModel)
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun Application(packageName: String, app: AppInfo, viewModel: SettingsViewModel) {
+    Box(
+        Modifier
+            .fillMaxWidth()
+            .clickable(
+                role = Role.Checkbox,
+                onClick = {
+                    if (app.isWhitelisted) {
+                        viewModel.removeFromWhitelist(packageName)
+                    } else {
+                        viewModel.addToWhitelist(packageName)
+                    }
+                }
+            )) {
+        Row(
+            Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 24.dp, vertical = 5.dp),
+            horizontalArrangement = Arrangement.spacedBy(16.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            AsyncImage(modifier = Modifier.size(32.dp), model = app.icon, contentDescription = null)
+            Text(app.displayName, Modifier.weight(1f))
+            Checkbox(
+                checked = app.isWhitelisted,
+                onCheckedChange = null,
+            )
+        }
+    }
+}

app/src/main/java/com/illusionman1212/lyricsgrabbr/viewmodels/SettingsViewModel.kt

@@ -1,5 +1,8 @@
 package com.illusionman1212.lyricsgrabbr.viewmodels
 
+import android.content.Context
+import android.content.pm.PackageManager
+import android.graphics.drawable.Drawable
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.APPLICATION_KEY
@@ -14,13 +17,23 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 
+data class AppInfo(
+    val displayName: String,
+    val icon: Drawable,
+    var isWhitelisted: Boolean,
+)
+
 data class SettingsState(
     val appTheme: Int = Theme.SYSTEM.ordinal,
+    val applications: Map<String, AppInfo> = emptyMap(),
+    val whitelistSearchQuery: String = "",
 )
 
-class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesRepository): ViewModel() {
+class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesRepository, context: Context): ViewModel() {
+    private var immutablePackages: Map<String, AppInfo> = emptyMap()
     private val _uiState = MutableStateFlow(SettingsState())
     val uiState = _uiState.asStateFlow()
 
@@ -34,7 +47,104 @@ class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesReposi
         }
     }
 
+    private suspend fun getWhitelistedApps(): Set<String> {
+        return settingsPrefsRepo.preferences.first().whitelist
+    }
+
+    private fun getPackages(context: Context) {
+        if (immutablePackages.isNotEmpty()) return
+
+        viewModelScope.launch(Dispatchers.IO) {
+            val pm = context.packageManager
+            val packages = pm.getInstalledApplications(PackageManager.GET_META_DATA)
+                .filter { it.packageName != context.packageName && pm.getLaunchIntentForPackage(it.packageName) != null }
+                .sortedWith(compareBy(String.CASE_INSENSITIVE_ORDER) { it.loadLabel(pm).toString() })
+
+            val apps: MutableMap<String, AppInfo> = mutableMapOf()
+            val whitelistedApps = getWhitelistedApps()
+
+            packages.forEach { pkg ->
+                val label = pkg.loadLabel(pm)
+                val icon = pkg.loadIcon(pm)
+                apps[pkg.packageName] = AppInfo(
+                    displayName = label.toString(),
+                    icon = icon,
+                    isWhitelisted = pkg.packageName in whitelistedApps
+                )
+            }
+            immutablePackages = apps
+            _uiState.update {
+                SettingsState(
+                    appTheme = uiState.value.appTheme,
+                    applications = apps,
+                )
+            }
+        }
+    }
+
+    fun refreshPackages(context: Context) {
+        _uiState.update {
+            val apps = uiState.value.applications.toMutableMap()
+            apps.clear()
+            it.copy(whitelistSearchQuery = "", applications = apps)
+        }
+        val apps = immutablePackages.toMutableMap()
+        apps.clear()
+        immutablePackages = apps
+        getPackages(context)
+    }
+
+    fun filterPackages(query: String) {
+        _uiState.update { state ->
+            state.copy(
+                applications = immutablePackages.filter {
+                    it.value.displayName.lowercase().contains(query.lowercase())
+                }.toMutableMap(),
+                whitelistSearchQuery = query,
+            )
+        }
+    }
+
+    fun clearWhitelistSearch() {
+        _uiState.update {
+            it.copy(applications = immutablePackages, whitelistSearchQuery = "")
+        }
+    }
+
+    fun addToWhitelist(packageName: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            _uiState.update { state ->
+                val apps = immutablePackages.toMutableMap()
+                apps[packageName] = apps[packageName]!!.copy(isWhitelisted = true)
+                immutablePackages = apps
+                state.copy(
+                    applications = immutablePackages.filter {
+                        it.value.displayName.lowercase().contains(uiState.value.whitelistSearchQuery.lowercase())
+                    }.toMutableMap(),
+                )
+            }
+            settingsPrefsRepo.addToWhitelist(packageName)
+        }
+    }
+
+    fun removeFromWhitelist(packageName: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            _uiState.update { state ->
+                val apps = immutablePackages.toMutableMap()
+                apps[packageName] = apps[packageName]!!.copy(isWhitelisted = false)
+                immutablePackages = apps
+                state.copy(
+                    applications = immutablePackages.filter {
+                        it.value.displayName.lowercase().contains(uiState.value.whitelistSearchQuery.lowercase())
+                    }.toMutableMap(),
+                )
+            }
+            settingsPrefsRepo.removeFromWhitelist(packageName)
+        }
+    }
+
     init {
+        getPackages(context)
         viewModelScope.launch {
             settingsPrefsRepo.preferences.collectLatest {
                 _uiState.value = _uiState.value.copy(
@@ -48,7 +158,7 @@ class SettingsViewModel(private val settingsPrefsRepo: SettingsPreferencesReposi
         val Factory: ViewModelProvider.Factory = viewModelFactory {
             initializer {
                 val application = (this[APPLICATION_KEY] as LGApp)
-                SettingsViewModel(application.settingsPreferencesRepository)
+                SettingsViewModel(application.settingsPreferencesRepository, application.applicationContext)
             }
         }
     }

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

@@ -34,6 +34,12 @@
     <string name="theme_system">استخدم مظهر النظام</string>
     <string name="language">اللغة</string>
     <string name="_default">الإفتراضي</string>
+    <string name="listening">الإستماع</string>
+    <string name="whitelist">القائمة البيضاء</string>
+    <string name="whitelist_apps">تطبيقات القائمة البيضاء</string>
+    <string name="whitelist_desc">اختر التطبيقات التي سيستمع التطبيق إلى إشعاراتها</string>
+    <string name="search">بحث</string>
+    <string name="clear">مسح</string>
 
     <!--  Lyrics  -->
     <string name="lyrics">كلمات الأغنية</string>

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

@@ -33,6 +33,12 @@
     <string name="theme_system">Use System Theme</string>
     <string name="language">Language</string>
     <string name="_default">Default</string>
+    <string name="listening">Listening</string>
+    <string name="whitelist">Whitelist</string>
+    <string name="whitelist_apps">Whitelist Apps</string>
+    <string name="whitelist_desc">Choose which apps Lyrics Grabbr will listen to</string>
+    <string name="search">Search</string>
+    <string name="clear">Clear</string>
 
     <!--  Lyrics  -->
     <string name="lyrics">Lyrics</string>