New option: Switch to landscape orientation in video player automatically.

app/src/main/AndroidManifest.xml

@@ -51,9 +51,6 @@
             android:parentActivityName=".activities.MainActivity"
             android:theme="@style/AppTheme.TranslucentStatusBar"
             android:windowSoftInputMode="adjustPan" />
-        <activity
-            android:name=".activities.MotionTestActivity"
-            android:theme="@style/AppTheme.NoActionBar" />
         <activity
             android:name=".activities.LockScreenActivity"
             android:theme="@style/AppTheme.NoActionBar" />

app/src/main/java/ml/docilealligator/infinityforreddit/activities/MotionTestActivity.java

@@ -1,41 +0,0 @@
-package ml.docilealligator.infinityforreddit.activities;
-
-import android.os.Bundle;
-import android.util.Log;
-
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.constraintlayout.motion.widget.MotionLayout;
-
-import ml.docilealligator.infinityforreddit.R;
-
-public class MotionTestActivity extends AppCompatActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_motion_test);
-
-        MotionLayout motionLayout = findViewById(R.id.motion_layout);
-        motionLayout.addTransitionListener(new MotionLayout.TransitionListener() {
-            @Override
-            public void onTransitionStarted(MotionLayout motionLayout, int i, int i1) {
-                Log.i("asdfasdf", "start " + (i == R.id.start) + " " + (i1 == R.id.end));
-            }
-
-            @Override
-            public void onTransitionChange(MotionLayout motionLayout, int i, int i1, float v) {
-                Log.i("asdfasdf", "start " + (i == R.id.start) + " " + (i1 == R.id.end) + " " + v);
-            }
-
-            @Override
-            public void onTransitionCompleted(MotionLayout motionLayout, int i) {
-                Log.i("asdfasdf", "complete " + (i == R.id.start));
-            }
-
-            @Override
-            public void onTransitionTrigger(MotionLayout motionLayout, int i, boolean b, float v) {
-                Log.i("asdfasdf", "trigger " + (i == R.id.start) + " " + v + " " + b);
-            }
-        });
-    }
-}

app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewVideoActivity.java

@@ -3,8 +3,10 @@ package ml.docilealligator.infinityforreddit.activities;
 import android.Manifest;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.media.AudioManager;
@@ -15,6 +17,7 @@ import android.os.Handler;
 import android.text.Html;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.OrientationEventListener;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageButton;
@@ -135,6 +138,7 @@ public class ViewVideoActivity extends AppCompatActivity {
     private int videoType;
     private boolean isDataSavingMode;
     private boolean isHd;
+    private Integer originalOrientation;
 
     @Inject
     @Named("no_oauth")
@@ -184,10 +188,12 @@ public class ViewVideoActivity extends AppCompatActivity {
         ButterKnife.bind(this);
         setVolumeControlStream(AudioManager.STREAM_MUSIC);
 
+        Resources resources = getResources();
+
         ActionBar actionBar = getSupportActionBar();
-        Drawable upArrow = getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp);
+        Drawable upArrow = resources.getDrawable(R.drawable.ic_arrow_back_white_24dp);
         actionBar.setHomeAsUpIndicator(upArrow);
-        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
+        actionBar.setBackgroundDrawable(new ColorDrawable(resources.getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
 
         String dataSavingModeString = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
         int networkType = Utils.getConnectedNetwork(this);
@@ -199,18 +205,18 @@ public class ViewVideoActivity extends AppCompatActivity {
         isHd = !isDataSavingMode;
 
         if (!mSharedPreferences.getBoolean(SharedPreferencesUtils.VIDEO_PLAYER_IGNORE_NAV_BAR, false)) {
-            if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT || getResources().getBoolean(R.bool.isTablet)) {
+            if (resources.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT || resources.getBoolean(R.bool.isTablet)) {
                 //Set player controller bottom margin in order to display it above the navbar
-                int resourceId = getResources().getIdentifier("navigation_bar_height", "dimen", "android");
+                int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
                 LinearLayout controllerLinearLayout = findViewById(R.id.linear_layout_exo_playback_control_view);
                 ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) controllerLinearLayout.getLayoutParams();
-                params.bottomMargin = getResources().getDimensionPixelSize(resourceId);
+                params.bottomMargin = resources.getDimensionPixelSize(resourceId);
             } else {
                 //Set player controller right margin in order to display it above the navbar
-                int resourceId = getResources().getIdentifier("navigation_bar_height", "dimen", "android");
+                int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
                 LinearLayout controllerLinearLayout = findViewById(R.id.linear_layout_exo_playback_control_view);
                 ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) controllerLinearLayout.getLayoutParams();
-                params.rightMargin = getResources().getDimensionPixelSize(resourceId);
+                params.rightMargin = resources.getDimensionPixelSize(resourceId);
             }
         }
 
@@ -225,6 +231,28 @@ public class ViewVideoActivity extends AppCompatActivity {
         isNSFW = intent.getBooleanExtra(EXTRA_IS_NSFW, false);
         if (savedInstanceState == null) {
             resumePosition = intent.getLongExtra(EXTRA_PROGRESS_SECONDS, -1);
+            if (mSharedPreferences.getBoolean(SharedPreferencesUtils.VIDEO_PLAYER_AUTOMATIC_LANDSCAPE_ORIENTATION, false)) {
+                originalOrientation = resources.getConfiguration().orientation;
+                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
+
+                OrientationEventListener orientationEventListener = new OrientationEventListener(this) {
+                    @Override
+                    public void onOrientationChanged(int orientation) {
+                        int epsilon = 10;
+                        int leftLandscape = 90;
+                        int rightLandscape = 270;
+                        if(epsilonCheck(orientation, leftLandscape, epsilon) ||
+                                epsilonCheck(orientation, rightLandscape, epsilon)){
+                            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
+                        }
+                    }
+
+                    private boolean epsilonCheck(int a, int b, int epsilon) {
+                        return a > b - epsilon && a < b + epsilon;
+                    }
+                };
+                orientationEventListener.enable();
+            }
         }
 
 
@@ -575,6 +603,9 @@ public class ViewVideoActivity extends AppCompatActivity {
         super.onStop();
         wasPlaying = player.getPlayWhenReady();
         player.setPlayWhenReady(false);
+        if (originalOrientation != null) {
+            setRequestedOrientation(originalOrientation);
+        }
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/utils/MaterialYouUtils.java

@@ -51,10 +51,6 @@ public class MaterialYouUtils {
                 WallpaperColors wallpaperColors = wallpaperManager.getWallpaperColors(WallpaperManager.FLAG_SYSTEM);
 
                 if (wallpaperColors != null) {
-                    CustomTheme lightTheme = CustomThemeWrapper.getIndigo(context);
-                    CustomTheme darkTheme = CustomThemeWrapper.getIndigoDark(context);
-                    CustomTheme amoledTheme = CustomThemeWrapper.getIndigoAmoled(context);
-
                     int colorPrimaryInt = lightenColor(wallpaperColors.getPrimaryColor().toArgb(), 0.4);
                     int colorPrimaryDarkInt = darkenColor(colorPrimaryInt, 0.3);
                     int backgroundColor = lightenColor(colorPrimaryInt, 0.2);
@@ -65,6 +61,10 @@ public class MaterialYouUtils {
                     int colorPrimaryAppropriateTextColor = getAppropriateTextColor(colorPrimaryInt);
                     int backgroundColorAppropriateTextColor = getAppropriateTextColor(backgroundColor);
 
+                    CustomTheme lightTheme = CustomThemeWrapper.getIndigo(context);
+                    CustomTheme darkTheme = CustomThemeWrapper.getIndigoDark(context);
+                    CustomTheme amoledTheme = CustomThemeWrapper.getIndigoAmoled(context);
+
                     lightTheme.colorPrimary = colorPrimaryInt;
                     lightTheme.colorPrimaryDark = colorPrimaryDarkInt;
                     lightTheme.colorAccent = colorAccentInt;

app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java

@@ -182,6 +182,7 @@ public class SharedPreferencesUtils {
     public static final String SHOW_ONLY_ONE_COMMENT_LEVEL_INDICATOR = "show_only_one_comment_level_indicator";
     public static final String ENABLE_MATERIAL_YOU = "enable_material_you";
     public static final String APPLY_MATERIAL_YOU = "apply_material_you";
+    public static final String VIDEO_PLAYER_AUTOMATIC_LANDSCAPE_ORIENTATION = "video_player_automatic_landscape_orientation";
 
     public static final String DEFAULT_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit_preferences";
     public static final String MAIN_PAGE_TABS_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.main_page_tabs";

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

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ml.docilealligator.infinityforreddit.customviews.ClickableMotionLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:id="@+id/motion_layout"
-    tools:context=".activities.MotionTestActivity"
-    app:layoutDescription="@xml/activity_motion_test_scene">
-
-    <View
-        android:id="@+id/button"
-        android:background="@color/colorAccent"
-        android:layout_width="64dp"
-        android:layout_height="64dp" />
-
-</ml.docilealligator.infinityforreddit.customviews.ClickableMotionLayout>

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

@@ -585,6 +585,7 @@
     <string name="settings_nsfw_and_spoiler_dangerous_group_title">Dangerous</string>
     <string name="settings_disable_nsfw_forever_title">Disable NSFW Forever</string>
     <string name="settings_show_only_one_comment_level_indicator">Show Only One Comment Level Indicator</string>
+    <string name="settings_video_player_automatic_landscape_orientation">Switch to Landscape Orientation in Video Player Automatically</string>
 
     <string name="no_link_available">Cannot get the link</string>
 

app/src/main/res/xml/video_preferences.xml

@@ -25,6 +25,11 @@
         app:title="@string/settings_video_player_ignore_nav_bar_title"
         app:summary="@string/settings_video_player_ignore_nav_bar_summary" />
 
+    <SwitchPreference
+        app:defaultValue="false"
+        app:key="video_player_automatic_landscape_orientation"
+        app:title="@string/settings_video_player_automatic_landscape_orientation" />
+
     <PreferenceCategory
         app:title="@string/settings_video_autoplay_title" />