Video player screen auto-rotation

app/build.gradle

@@ -15,8 +15,8 @@ android {
         applicationId "sushi.hardcore.droidfs"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 12
+        versionCode 13
-        versionName "1.4.4"
+        versionName "1.4.5"
 
         ndk {
             abiFilters 'x86_64', 'armeabi-v7a', 'arm64-v8a'

app/src/main/java/sushi/hardcore/droidfs/file_viewers/MediaPlayer.kt

@@ -27,6 +27,7 @@ abstract class MediaPlayer: FileViewerActivity() {
 
     abstract fun bindPlayer(player: SimpleExoPlayer)
     protected open fun onPlaylistIndexChanged() {}
+    protected open fun onPlayerReady() {}
 
     private fun createMediaSource(filePath: String): MediaSource {
         val dataSourceFactory = GocryptfsDataSource.Factory(gocryptfsVolume, filePath)
@@ -51,6 +52,11 @@ abstract class MediaPlayer: FileViewerActivity() {
         player.seekToDefaultPosition(currentPlaylistIndex)
         player.playWhenReady = true
         player.addListener(object : Player.EventListener{
+            override fun onPlayerStateChanged(playWhenReady: Boolean, playbackState: Int) {
+                if (playbackState == Player.STATE_READY) {
+                    onPlayerReady()
+                }
+            }
             override fun onPlayerError(error: ExoPlaybackException) {
                 if (error.type == ExoPlaybackException.TYPE_SOURCE){
                     ColoredAlertDialogBuilder(this@MediaPlayer)

app/src/main/java/sushi/hardcore/droidfs/file_viewers/VideoPlayer.kt

@@ -1,10 +1,16 @@
 package sushi.hardcore.droidfs.file_viewers
 
+import android.content.pm.ActivityInfo
 import com.google.android.exoplayer2.SimpleExoPlayer
 import kotlinx.android.synthetic.main.activity_video_player.*
 import sushi.hardcore.droidfs.R
 
+
 class VideoPlayer: MediaPlayer() {
+    private var firstPlay = true
+    private val autoFit by lazy {
+        sharedPrefs.getBoolean("autoFit", false)
+    }
     override fun viewFile() {
         setContentView(R.layout.activity_video_player)
         super.viewFile()
@@ -17,4 +23,11 @@ class VideoPlayer: MediaPlayer() {
     override fun getFileType(): String {
         return "video"
     }
+
+    override fun onPlayerReady() {
+        if (firstPlay && autoFit) {
+            requestedOrientation = if (video_player.width <  video_player.height) ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT else ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
+            firstPlay = false
+        }
+    }
 }

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M16.48,2.52c3.27,1.55 5.61,4.72 5.97,8.48h1.5C23.44,4.84 18.29,0 12,0l-0.66,0.03 3.81,3.81 1.33,-1.32zM10.23,1.75c-0.59,-0.59 -1.54,-0.59 -2.12,0L1.75,8.11c-0.59,0.59 -0.59,1.54 0,2.12l12.02,12.02c0.59,0.59 1.54,0.59 2.12,0l6.36,-6.36c0.59,-0.59 0.59,-1.54 0,-2.12L10.23,1.75zM14.83,21.19L2.81,9.17l6.36,-6.36 12.02,12.02 -6.36,6.36zM7.52,21.48C4.25,19.94 1.91,16.76 1.55,13L0.05,13C0.56,19.16 5.71,24 12,24l0.66,-0.03 -3.81,-3.81 -1.33,1.32z"/>
+</vector>

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

@@ -7,8 +7,8 @@
 
     <com.google.android.exoplayer2.ui.PlayerView
         android:id="@+id/video_player"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         android:layout_gravity="center"/>
 
 </LinearLayout>

app/src/main/res/values-pt-rBR/strings.xml

@@ -106,7 +106,7 @@
     <string name="manage_unsafe_features">Gerenciar funcionalidades inseguras</string>
     <string name="manage_unsafe_features_summary">Des/ativar funcionalidades inseguras</string>
     <string name="ui">UI</string>
-    <string name="preference_theme_color_title">Cor do tema</string>
+    <string name="preference_theme_color">Cor do tema</string>
     <string name="preference_theme_color_summary">Definir uma cor do tema personalizada</string>
     <string name="usf_home_warning_msg">DroidFS tentar ser o mais seguro possível. No entanto, a segurança muitas vezes envolve falta de conforto. Por isso o DroidFS oferece funcionalidades inseguras adicionais que você pode des/ativar de acordo com as suas necessidades.\n\nAviso: estas funcionalidades podem ser INSEGURAS. Não as utilize a menos que você saiba exatamente o que está fazendo. É altamente recomendável ler a documentação antes de ativá-las..</string>
     <string name="see_unsafe_features">Ver funcionalidades inseguras</string>

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

@@ -105,7 +105,7 @@
     <string name="manage_unsafe_features">Управление небезопасными функциями</string>
     <string name="manage_unsafe_features_summary">Включить/отключить небезопасные функции</string>
     <string name="ui">Интерфейс</string>
-    <string name="preference_theme_color_title">Цвет темы</string>
+    <string name="preference_theme_color">Цвет темы</string>
     <string name="preference_theme_color_summary">Установить собственный цвет темы</string>
     <string name="usf_home_warning_msg">DroidFS старается быть максимально безопасным, однако безопасность часто связана с появлением неудобств. Поэтому DroidFS предлагает дополнительные небезопасные функции, которые вы можете включить/отключить в соответствии со своими потребностями.\n\nПредупреждение: эти функции могут быть НЕБЕЗОПАСНЫМИ. Не используйте их, если не уверены в своих действиях. Настоятельно рекомендуется прочитать документацию перед их включением.</string>
     <string name="see_unsafe_features">Посмотреть небезопасные функции</string>

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

@@ -106,7 +106,7 @@
     <string name="manage_unsafe_features">Manage unsafe features</string>
     <string name="manage_unsafe_features_summary">Enable/Disable unsafe features</string>
     <string name="ui">UI</string>
-    <string name="preference_theme_color_title">Theme color</string>
+    <string name="preference_theme_color">Theme color</string>
     <string name="preference_theme_color_summary">Set a custom theme color</string>
     <string name="usf_home_warning_msg">DroidFS try to be as secure as possible. However, security often involves lack of comfort. This is why DroidFS offer you additional unsafe features that you can enable/disable according to your needs.\n\nWarning: this features can be UNSAFE. Do not use them unless you know exactly what you are doing. It is highly recommended to read the documentation before enabling them.</string>
     <string name="see_unsafe_features">See unsafe features</string>
@@ -192,4 +192,6 @@
     <string name="file_op_wiping_msg">Wiping files…</string>
     <string name="folders_first">Folders first</string>
     <string name="folders_first_summary">Show folders at the beginning of the list</string>
+    <string name="auto_fit_title">Video player screen auto-rotation</string>
+    <string name="auto_fit_summary">Auto-rotate the screen to fit video dimensions</string>
 </resources>

app/src/main/res/xml/root_preferences.xml

@@ -6,7 +6,7 @@
         <com.jaredrummler.android.colorpicker.ColorPreferenceCompat
             android:defaultValue="@color/themeColor"
             android:key="themeColor"
-            android:title="@string/preference_theme_color_title"
+            android:title="@string/preference_theme_color"
             android:summary="@string/preference_theme_color_summary"
             android:icon="@drawable/icon_palette"/>
 
@@ -16,6 +16,13 @@
             android:key="resetThemeColor"
             android:icon="@drawable/icon_restore"/>
 
+        <SwitchPreferenceCompat
+            android:title="@string/auto_fit_title"
+            android:summary="@string/auto_fit_summary"
+            android:key="autoFit"
+            android:defaultValue="false"
+            android:icon="@drawable/icon_screen_rotation"/>
+
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/explorer">