feat (player): optional rotate button in player and setting to enable auto rotate based on video orientation (#813)

Co-authored-by: coxju <coxju>

app/src/main/java/com/lagradost/cloudstream3/ui/player/FullScreenPlayer.kt

@@ -75,6 +75,7 @@ private const val SUBTITLE_DELAY_BUNDLE_KEY = "subtitle_delay"
 
 // All the UI Logic for the player
 open class FullScreenPlayer : AbstractPlayerFragment() {
+    private var isVerticalOrientation: Boolean = false
     protected open var lockRotation = true
     protected open var isFullScreenPlayer = true
     protected open var isTv = false
@@ -111,6 +112,8 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
     protected var playerResizeEnabled = false
     protected var doubleTapEnabled = false
     protected var doubleTapPauseEnabled = true
+    protected var playerRotateEnabled = false
+    protected var autoPlayerRotateEnabled = false
 
     protected var subtitleDelay
         set(value) = try {
@@ -286,6 +289,38 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
             player.getCurrentPreferredSubtitle() == null
     }
 
+    private fun restoreOrientationWithSensor(activity: Activity){
+        val currentOrientation = activity.resources.configuration.orientation
+        var orientation = 0
+        when (currentOrientation) {
+            Configuration.ORIENTATION_LANDSCAPE ->
+                orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+
+            Configuration.ORIENTATION_SQUARE, Configuration.ORIENTATION_UNDEFINED ->
+                orientation = dynamicOrientation()
+
+            Configuration.ORIENTATION_PORTRAIT ->
+                orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+        }
+        activity.requestedOrientation = orientation
+    }
+
+    private fun toggleOrientationWithSensor(activity: Activity){
+        val currentOrientation = activity.resources.configuration.orientation
+        var orientation = 0
+        when (currentOrientation) {
+            Configuration.ORIENTATION_LANDSCAPE ->
+                orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+
+            Configuration.ORIENTATION_SQUARE, Configuration.ORIENTATION_UNDEFINED ->
+                orientation = dynamicOrientation()
+
+            Configuration.ORIENTATION_PORTRAIT ->
+                orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+        }
+        activity.requestedOrientation = orientation
+    }
+
     open fun lockOrientation(activity: Activity) {
         val display =
             (activity.getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay
@@ -293,24 +328,39 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
         val currentOrientation = activity.resources.configuration.orientation
         var orientation = 0
         when (currentOrientation) {
-            Configuration.ORIENTATION_LANDSCAPE -> orientation =
-                if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90) ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE else ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
+            Configuration.ORIENTATION_LANDSCAPE ->
+                orientation =
+                    if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
+                        ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+                    else
+                        ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
 
-            Configuration.ORIENTATION_SQUARE, Configuration.ORIENTATION_UNDEFINED, Configuration.ORIENTATION_PORTRAIT -> ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
-            //Configuration.ORIENTATION_PORTRAIT -> orientation =
-            //    if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_270) ActivityInfo.SCREEN_ORIENTATION_PORTRAIT else ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
+            Configuration.ORIENTATION_SQUARE, Configuration.ORIENTATION_UNDEFINED ->
+                orientation = dynamicOrientation()
+
+            Configuration.ORIENTATION_PORTRAIT ->
+                orientation =
+                    if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_270)
+                        ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+                    else
+                        ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
         }
         activity.requestedOrientation = orientation
     }
 
-    private fun updateOrientation() {
+    private fun updateOrientation(ignoreDynamicOrientation: Boolean = false) {
         activity?.apply {
             if(lockRotation) {
                 if(isLocked) {
                     lockOrientation(this)
                 }
                 else {
-                    requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+                    if(ignoreDynamicOrientation){
+                        // restore when lock is disabled
+                        restoreOrientationWithSensor(this)
+                    } else {
+                        this.requestedOrientation = dynamicOrientation()
+                    }
                 }
             }
         }
@@ -584,7 +634,7 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
         }
 
         isLocked = !isLocked
-        updateOrientation()
+        updateOrientation(true) // set true to ignore auto rotate to stay in current orientation
 
         if (isLocked && isShowing) {
             playerBinding?.playerHolder?.postDelayed({
@@ -1326,6 +1376,14 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
                     ctx.getString(R.string.playback_speed_enabled_key),
                     false
                 )
+                playerRotateEnabled = settingsManager.getBoolean(
+                    ctx.getString(R.string.rotate_video_key),
+                    false
+                )
+                autoPlayerRotateEnabled = settingsManager.getBoolean(
+                    ctx.getString(R.string.auto_rotate_video_key),
+                    false
+                )
                 playerResizeEnabled =
                     settingsManager.getBoolean(
                         ctx.getString(R.string.player_resize_enabled_key),
@@ -1362,6 +1420,7 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
             playerBinding?.apply {
                 playerSpeedBtt.isVisible = playBackSpeedEnabled
                 playerResizeBtt.isVisible = playerResizeEnabled
+                playerRotateBtt.isVisible = playerRotateEnabled
             }
         } catch (e: Exception) {
             logError(e)
@@ -1376,6 +1435,11 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
                 player.handleEvent(CSPlayerEvent.SkipCurrentChapter)
             }
 
+            playerRotateBtt.setOnClickListener {
+                autoHide()
+                toggleRotate()
+            }
+
             // init clicks
             playerResizeBtt.setOnClickListener {
                 autoHide()
@@ -1481,4 +1545,28 @@ open class FullScreenPlayer : AbstractPlayerFragment() {
             logError(e)
         }
     }
+
+    @SuppressLint("SourceLockedOrientationActivity")
+    private fun toggleRotate() {
+        activity?.let {
+            toggleOrientationWithSensor(it)
+        }
+    }
+
+    override fun playerDimensionsLoaded(width: Int, height: Int) {
+        isVerticalOrientation = height > width
+        updateOrientation()
+    }
+
+    private fun dynamicOrientation(): Int {
+        return if (autoPlayerRotateEnabled) {
+            if (isVerticalOrientation) {
+                ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+            } else {
+                ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+            }
+        } else {
+            ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE // default orientation
+        }
+    }
 }

app/src/main/java/com/lagradost/cloudstream3/ui/player/GeneratorPlayer.kt

@@ -1237,6 +1237,7 @@ class GeneratorPlayer : FullScreenPlayer() {
     }
 
     override fun playerDimensionsLoaded(width: Int, height: Int) {
+        super.playerDimensionsLoaded(width, height)
         setPlayerDimen(width to height)
     }
 

app/src/main/res/drawable/screen_rotation.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/white">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M496,778L182,464Q159,441 159,410Q159,379 182,356L356,182Q379,159 410,159Q441,159 464,182L778,496Q801,519 801,550Q801,581 778,604L604,778Q581,801 550,801Q519,801 496,778ZM550,720Q550,720 550,720Q550,720 550,720L720,550Q720,550 720,550Q720,550 720,550L410,240Q410,240 410,240Q410,240 410,240L240,410Q240,410 240,410Q240,410 240,410L550,720ZM480,960Q381,960 293.5,922.5Q206,885 140.5,819.5Q75,754 37.5,666.5Q0,579 0,480L80,480Q80,551 104,616Q128,681 170.5,733Q213,785 272,821.5Q331,858 401,873L296,768L352,712L588,948Q562,954 534.5,957Q507,960 480,960ZM880,480Q880,409 856,344Q832,279 789.5,227Q747,175 688,138.5Q629,102 559,87L664,192L608,248L372,12Q398,6 425.5,3Q453,0 480,0Q579,0 666.5,37.5Q754,75 819.5,140.5Q885,206 922.5,293.5Q960,381 960,480L880,480ZM480,480L480,480Q480,480 480,480Q480,480 480,480L480,480Q480,480 480,480Q480,480 480,480L480,480Q480,480 480,480Q480,480 480,480L480,480Q480,480 480,480Q480,480 480,480Z"/>
+</vector>

app/src/main/res/layout/player_custom_layout.xml

@@ -550,10 +550,19 @@
                             android:orientation="horizontal">
 
                             <com.google.android.material.button.MaterialButton
-                                android:id="@+id/player_resize_btt"
+                                android:id="@+id/player_rotate_btt"
                                 style="@style/VideoButton"
                                 android:nextFocusLeft="@id/player_lock"
 
+                                android:nextFocusRight="@id/player_resize_btt"
+                                android:text="@string/rotate_video"
+                                app:icon="@drawable/screen_rotation" />
+
+                            <com.google.android.material.button.MaterialButton
+                                android:id="@+id/player_resize_btt"
+                                style="@style/VideoButton"
+                                android:nextFocusLeft="@id/player_rotate_btt"
+
                                 android:nextFocusRight="@id/player_speed_btt"
                                 android:text="@string/video_aspect_ratio_resize"
                                 app:icon="@drawable/ic_baseline_aspect_ratio_24" />

app/src/main/res/layout/player_custom_layout_tv.xml

@@ -638,6 +638,11 @@
                                 app:icon="@drawable/video_locked" />
                         </FrameLayout>
 
+                        <com.google.android.material.button.MaterialButton
+                            android:id="@+id/player_rotate_btt"
+                            style="@style/VideoButton"
+                            android:visibility="gone"/>
+
                         <com.google.android.material.button.MaterialButton
                             android:id="@+id/player_skip_op"
                             style="@style/VideoButtonTV"

app/src/main/res/layout/trailer_custom_layout.xml

@@ -534,6 +534,10 @@
                     android:paddingTop="10dp"
                     android:paddingBottom="10dp">
 
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/player_rotate_btt"
+                        style="@style/VideoButton"/>
+
                     <com.google.android.material.button.MaterialButton
                         android:id="@+id/player_lock"
                         style="@style/VideoButton"

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

@@ -734,4 +734,10 @@
     <string name="logged_account" formatted="true">Logged in as %s</string>
     <string name="skip_startup_account_select_pref">Skip account selection at startup</string>
     <string name="use_default_account">Use Default Account</string>
+    <string name="rotate_video">Rotate</string>
+    <string name="rotate_video_key">rotate_video_key</string>
+    <string name="rotate_video_desc">Display a toggle button for screen orientation</string>
+    <string name="auto_rotate_video_key">auto_rotate_video_key</string>
+    <string name="auto_rotate_video_desc">Enable automatic switching of screen orientation based on video orientation</string>
+    <string name="auto_rotate_video">Auto rotate</string>
 </resources>

app/src/main/res/xml/settings_player.xml

@@ -86,6 +86,18 @@
             app:defaultValue="true"
             android:summary="@string/enable_skip_op_from_database_des"
             app:key="@string/enable_skip_op_from_database" />
+        <SwitchPreference
+            android:icon="@drawable/screen_rotation"
+            android:title="@string/rotate_video"
+            app:defaultValue="false"
+            android:summary="@string/rotate_video_desc"
+            app:key="@string/rotate_video_key" />
+        <SwitchPreference
+            android:icon="@drawable/screen_rotation"
+            android:title="@string/auto_rotate_video"
+            app:defaultValue="false"
+            android:summary="@string/auto_rotate_video_desc"
+            app:key="@string/auto_rotate_video_key" />
     </PreferenceCategory>
     
     <PreferenceCategory