Add system dark theme

app/src/main/AndroidManifest.xml

@@ -97,7 +97,7 @@
         -->
         <activity
             android:name=".MainActivity"
-            android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|keyboard|keyboardHidden|navigation"
+            android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|keyboard|keyboardHidden|navigation|uiMode"
             android:exported="true"
             android:launchMode="singleTask"
             android:resizeableActivity="true"

app/src/main/java/com/lagradost/cloudstream3/CommonActivity.kt

@@ -5,6 +5,7 @@ import android.app.Activity
 import android.app.PictureInPictureParams
 import android.content.Context
 import android.content.pm.PackageManager
+import android.content.res.Configuration
 import android.content.res.Resources
 import android.os.Build
 import android.util.DisplayMetrics
@@ -276,12 +277,35 @@ object CommonActivity {
         }
     }
 
+    fun updateTheme(act: Activity) {
+        val settingsManager = PreferenceManager.getDefaultSharedPreferences(act)
+        if (settingsManager
+            .getString(act.getString(R.string.app_theme_key), "AmoledLight") == "System"
+            && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            loadThemes(act)
+        }
+    }
+
+    private fun mapSystemTheme(act: Activity): Int {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            val currentNightMode =
+                act.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+            return when (currentNightMode) {
+                Configuration.UI_MODE_NIGHT_NO -> R.style.LightMode // Night mode is not active, we're using the light theme
+                else -> R.style.AppTheme // Night mode is active, we're using dark theme
+            }
+        } else {
+            return R.style.AppTheme
+        }
+    }
+
     fun loadThemes(act: Activity?) {
         if (act == null) return
         val settingsManager = PreferenceManager.getDefaultSharedPreferences(act)
 
         val currentTheme =
             when (settingsManager.getString(act.getString(R.string.app_theme_key), "AmoledLight")) {
+                "System" -> mapSystemTheme(act)
                 "Black" -> R.style.AppTheme
                 "Light" -> R.style.LightMode
                 "Amoled" -> R.style.AmoledMode

app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt

@@ -68,6 +68,7 @@ import com.lagradost.cloudstream3.CommonActivity.screenHeight
 import com.lagradost.cloudstream3.CommonActivity.setActivityInstance
 import com.lagradost.cloudstream3.CommonActivity.showToast
 import com.lagradost.cloudstream3.CommonActivity.updateLocale
+import com.lagradost.cloudstream3.CommonActivity.updateTheme
 import com.lagradost.cloudstream3.databinding.ActivityMainBinding
 import com.lagradost.cloudstream3.databinding.ActivityMainTvBinding
 import com.lagradost.cloudstream3.databinding.BottomResultviewPreviewBinding
@@ -484,6 +485,7 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener, BiometricCa
     override fun onConfigurationChanged(newConfig: Configuration) {
         super.onConfigurationChanged(newConfig)
         updateLocale() // android fucks me by chaining lang when rotating the phone
+        updateTheme(this) // Update if system theme
 
         val navHostFragment =
             supportFragmentManager.findFragmentById(R.id.nav_host_fragment) as NavHostFragment

app/src/main/java/com/lagradost/cloudstream3/ui/settings/SettingsUI.kt

@@ -88,10 +88,9 @@ class SettingsUI : PreferenceFragmentCompat() {
         getPref(R.string.app_theme_key)?.setOnPreferenceClickListener {
             val prefNames = resources.getStringArray(R.array.themes_names).toMutableList()
             val prefValues = resources.getStringArray(R.array.themes_names_values).toMutableList()
-
+            val removeFunction = { text: String ->
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) { // remove monet on android 11 and less
                 val toRemove = prefValues
-                    .mapIndexed { idx, s -> if (s.startsWith("Monet")) idx else null }
+                    .mapIndexed { idx, s -> if (s.startsWith(text)) idx else null }
                     .filterNotNull()
                 var offset = 0
                 toRemove.forEach { idx ->
@@ -100,6 +99,12 @@ class SettingsUI : PreferenceFragmentCompat() {
                     offset += 1
                 }
             }
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) { // remove monet on android 11 and less
+                removeFunction("Monet")
+            }
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) { // Remove system on android 9 and less
+                removeFunction("System")
+            }
 
             val currentLayout =
                 settingsManager.getString(getString(R.string.app_theme_key), prefValues.first())
@@ -123,7 +128,8 @@ class SettingsUI : PreferenceFragmentCompat() {
         }
         getPref(R.string.primary_color_key)?.setOnPreferenceClickListener {
             val prefNames = resources.getStringArray(R.array.themes_overlay_names).toMutableList()
-            val prefValues = resources.getStringArray(R.array.themes_overlay_names_values).toMutableList()
+            val prefValues =
+                resources.getStringArray(R.array.themes_overlay_names_values).toMutableList()
 
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) { // remove monet on android 11 and less
                 val toRemove = prefValues

app/src/main/res/values-es/array.xml

@@ -243,13 +243,15 @@
 
 
     <string-array name="themes_names">
+        <item>Sistema</item>
         <item>Oscuro</item>
         <item>Gris</item>
         <item>Amoled</item>
         <item>Destello</item>
-        <item>Material You</item>
+        <item>Material You (Android 12+)</item>
     </string-array>
     <string-array name="themes_names_values">
+        <item>System</item>
         <item>AmoledLight</item>
         <item>Black</item>
         <item>Amoled</item>

app/src/main/res/values-pl/array.xml

@@ -252,13 +252,15 @@
 
 
     <string-array name="themes_names">
+        <item>System</item>
         <item>Ciemny</item>
         <item>Szary</item>
         <item>Amoled</item>
         <item>Flashbang</item>
-        <item>Material You</item>
+        <item>Material You (Android 12+)</item>
     </string-array>
     <string-array name="themes_names_values">
+        <item>System</item>
         <item>AmoledLight</item>
         <item>Black</item>
         <item>Amoled</item>

app/src/main/res/values-tr/array.xml

@@ -277,13 +277,15 @@
     </string-array>
 
     <string-array name="themes_names">
+        <item>Sistem</item>
         <item>Koyu</item>
         <item>Gri</item>
         <item>Amoled</item>
         <item>Flaş Bombası</item>
-        <item>Material You</item>
+        <item>Material You (Android 12+)</item>
     </string-array>
     <string-array name="themes_names_values">
+        <item>System</item>
         <item>AmoledLight</item>
         <item>Black</item>
         <item>Amoled</item>

app/src/main/res/values-vi/array.xml

@@ -244,13 +244,15 @@
 
 
     <string-array name="themes_names">
+        <item>Hệ thống</item>
         <item>Tối</item>
         <item>Xám</item>
         <item>Amoled</item>
         <item>Sáng</item>
-        <item>Material You</item>
+        <item>Material You (Android 12+)</item>
     </string-array>
     <string-array name="themes_names_values">
+        <item>System</item>
         <item>AmoledLight</item>
         <item>Black</item>
         <item>Amoled</item>

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

@@ -314,13 +314,15 @@
     </string-array>
 
     <string-array name="themes_names">
+        <item>System</item>
         <item>Dark</item>
         <item>Gray</item>
         <item>Amoled</item>
         <item>Flashbang</item>
-        <item>Material You</item>
+        <item>Material You (Android 12+)</item>
     </string-array>
     <string-array name="themes_names_values">
+        <item>System</item>
         <item>AmoledLight</item>
         <item>Black</item>
         <item>Amoled</item>