build:

1. remove silent mode.
2. remove post.
3. rename some classes and file names.
feat:
1. benchmark.
2. dropbox for backup subscriptions.
3. lifecycle-aware helper.
style:
1. deeply disabled content colors.
behaviour:
1. disable "about project" and "dropbox" until it is completed.
fix:
1. recomposition mistake.
2. Side-Effect mistake.

README.md

@@ -34,6 +34,7 @@ View this [file](CONTRIBUTING.md) to learn about how to contribute this reposito
 
 ### Literatures
 1. http://upnp.org/specs/av/UPnP-av-ContentDirectory-v4-Service.pdf
+2. https://developer.apple.com/documentation/http-live-streaming/example-playlists-for-http-live-streaming
 
 ### About me
 

androidApp/build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
     alias(libs.plugins.org.jetbrains.kotlin.android)
     alias(libs.plugins.com.google.dagger.hilt.android)
     alias(libs.plugins.com.google.devtools.ksp)
+    alias(libs.plugins.androidx.baselineprofile)
 }
 
 android {
@@ -16,6 +17,7 @@ android {
         versionName = "1.12.0-beta06"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments["androidx.benchmark.profiling.mode"] = "MethodTracing"
     }
     buildTypes {
         release {
@@ -26,14 +28,19 @@ android {
                 "proguard-rules.pro"
             )
         }
+        create("benchmark") {
+            initWith(buildTypes.getByName("release"))
+            signingConfig = signingConfigs.getByName("debug")
+            matchingFallbacks += listOf("release")
+            isDebuggable = false
+        }
     }
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
     }
     kotlinOptions {
         jvmTarget = "17"
-        freeCompilerArgs = listOf("-opt-in=kotlin.RequiresOptIn")
     }
     buildFeatures {
         compose = true

androidApp/src/main/AndroidManifest.xml

@@ -33,9 +33,12 @@
         android:theme="@style/Theme.M3U.Starting"
         android:usesCleartextTraffic="true"
         tools:targetApi="32">
+        <profileable
+            android:shell="true"
+            tools:targetApi="29" />
         <activity
             android:name=".MainActivity"
-            android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
+            android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation|locale|layoutDirection"
             android:exported="true"
             android:launchMode="singleInstance"
             android:supportsPictureInPicture="true">

androidApp/src/main/java/com/m3u/androidApp/MainActivity.kt

@@ -15,10 +15,11 @@ import androidx.core.util.Consumer
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
 import com.m3u.androidApp.ui.App
+import com.m3u.ui.model.Action
+import com.m3u.ui.model.Fob
 import com.m3u.ui.model.Helper
-import com.m3u.ui.model.ScaffoldAction
-import com.m3u.ui.model.ScaffoldFob
 import dagger.hilt.android.AndroidEntryPoint
+import kotlin.reflect.KMutableProperty0
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
@@ -34,14 +35,16 @@ class MainActivity : ComponentActivity() {
     }
 
     private var onUserLeaveHintCallback: (() -> Unit)? = null
+
     private fun createHelper(
-        setTitle: (String) -> Unit,
-        getTitle: () -> String,
-        setActions: (List<ScaffoldAction>) -> Unit,
-        getActions: () -> List<ScaffoldAction>,
-        setFab: (ScaffoldFob?) -> Unit,
-        getFab: () -> ScaffoldFob?
-    ): Helper = object : Helper() {
+        title: Method<String>,
+        actions: Method<List<Action>>,
+        fob: Method<Fob?>
+    ): Helper = object : Helper {
+        private val controller = WindowInsetsControllerCompat(window, window.decorView).apply {
+            systemBarsBehavior =
+                WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        }
 
         override fun enterPipMode(size: Rect) {
             val params = PictureInPictureParams.Builder()
@@ -50,29 +53,24 @@ class MainActivity : ComponentActivity() {
             enterPictureInPictureMode(params)
         }
 
-        override var title: String
-            get() = getTitle()
-            set(value) = setTitle(value)
-
-        override var actions: List<ScaffoldAction>
-            get() = getActions()
-            set(value) = setActions(value)
-
-        override var fab: ScaffoldFob?
-            get() = getFab()
-            set(value) = setFab(value)
-
-        override fun hideSystemUI() {
-            WindowInsetsControllerCompat(window, window.decorView).let { controller ->
-                controller.hide(WindowInsetsCompat.Type.systemBars())
-                controller.systemBarsBehavior =
-                    WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        override var title: String by title
+        override var actions: List<Action> by actions
+        override var fob: Fob? by fob
+
+        override var systemUiVisibility: Boolean = true
+            set(value) {
+                field = value
+                controller.apply {
+                    if (value) {
+                        show(WindowInsetsCompat.Type.systemBars())
+                    } else {
+                        hide(WindowInsetsCompat.Type.systemBars())
+                    }
+                }
             }
-        }
 
-        override fun showSystemUI() {
-            WindowInsetsControllerCompat(window, window.decorView)
-                .show(WindowInsetsCompat.Type.systemBars())
+        override fun detectWindowInsetController(handler: WindowInsetsControllerCompat.() -> Unit) {
+            handler(controller)
         }
 
         override fun detectDarkMode(handler: () -> Boolean) {
@@ -109,4 +107,6 @@ class MainActivity : ComponentActivity() {
         super.onUserLeaveHint()
         onUserLeaveHintCallback?.invoke()
     }
-}
+}
+
+internal typealias Method<E> = KMutableProperty0<E>

androidApp/src/main/java/com/m3u/androidApp/components/BottomNavigationSheet.kt → androidApp/src/main/java/com/m3u/androidApp/components/AppBottomSheet.kt

@@ -26,14 +26,14 @@ import com.m3u.ui.components.NavigationSheet
 import com.m3u.ui.ktx.animateColor
 import com.m3u.ui.ktx.animated
 import com.m3u.ui.model.LocalTheme
-import com.m3u.ui.model.ScaffoldFob
+import com.m3u.ui.model.Fob
 
 @Composable
-fun BottomNavigationSheet(
+fun AppBottomSheet(
     destinations: List<TopLevelDestination>,
     navigateToTopLevelDestination: NavigateToTopLevelDestination,
     destination: TopLevelDestination?,
-    fob: ScaffoldFob?,
+    fob: Fob?,
     modifier: Modifier = Modifier,
     backgroundColor: Color = BottomSheetDefaults.backgroundColor(),
     selectedColor: Color = BottomSheetDefaults.selectedColor(),

androidApp/src/main/java/com/m3u/androidApp/components/AppSnackHost.kt

@@ -0,0 +1,53 @@
+package com.m3u.androidApp.components
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInVertically
+import androidx.compose.animation.slideOutVertically
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextOverflow
+import com.m3u.ui.model.LocalSpacing
+import com.m3u.ui.model.LocalTheme
+
+@Composable
+fun AppSnackHost(
+    message: String,
+    modifier: Modifier = Modifier
+) {
+    val theme = LocalTheme.current
+    val spacing = LocalSpacing.current
+    val containerColor = theme.tint
+    val contentColor = theme.onTint
+    AnimatedVisibility(
+        visible = message.isNotEmpty(),
+        enter = slideInVertically { it } + fadeIn(),
+        exit = slideOutVertically { it } + fadeOut(),
+        modifier = modifier
+    ) {
+        Card(
+            colors = CardDefaults.cardColors(
+                containerColor = containerColor,
+                contentColor = contentColor
+            )
+        ) {
+            Text(
+                text = message,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                style = MaterialTheme.typography.subtitle1,
+                modifier = Modifier
+                    .padding(
+                        horizontal = spacing.medium,
+                        vertical = spacing.small
+                    )
+            )
+        }
+    }
+}