From f68e4aad09427570ea0ceb2623576be125cd767a Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Tue, 20 Jul 2021 09:01:57 +0800
Subject: [PATCH] New option: Remeber Muting Option in Post Feed.

---
 .../adapters/PostRecyclerViewAdapter.java     | 25 +++++++++++++++++--
 ...geRememberMutingOptionInPostFeedEvent.java |  9 +++++++
 .../fragments/PostFragment.java               | 24 ++++++++++++++++++
 .../settings/VideoPreferenceFragment.java     |  9 +++++++
 .../utils/SharedPreferencesUtils.java         |  1 +
 app/src/main/res/values/strings.xml           |  1 +
 app/src/main/res/xml/video_preferences.xml    | 10 ++++++++
 7 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 app/src/main/java/ml/docilealligator/infinityforreddit/events/ChangeRememberMutingOptionInPostFeedEvent.java

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
index ee3896de..c0f29cce 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -709,7 +709,11 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                     } else {
                         ((PostVideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio(1);
                     }
-                    ((PostVideoAutoplayViewHolder) holder).setVolume(mMuteAutoplayingVideos || (post.isNSFW() && mMuteNSFWVideo) ? 0f : 1f);
+                    if (mFragment.getMasterMutingOption() == null) {
+                        ((PostVideoAutoplayViewHolder) holder).setVolume(mMuteAutoplayingVideos || (post.isNSFW() && mMuteNSFWVideo) ? 0f : 1f);
+                    } else {
+                        ((PostVideoAutoplayViewHolder) holder).setVolume(mFragment.getMasterMutingOption() ? 0f : 1f);
+                    }
 
                     if (post.isGfycat() || post.isRedgifs() && !post.isLoadGfyOrRedgifsVideoSuccess()) {
                         ((PostVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks = new FetchGfycatOrRedgifsVideoLinks(new FetchGfycatOrRedgifsVideoLinks.FetchGfycatOrRedgifsVideoLinksListener() {
@@ -833,7 +837,11 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                     } else {
                         ((PostCard2VideoAutoplayViewHolder) holder).aspectRatioFrameLayout.setAspectRatio(1);
                     }
-                    ((PostCard2VideoAutoplayViewHolder) holder).setVolume(mMuteAutoplayingVideos || (post.isNSFW() && mMuteNSFWVideo) ? 0f : 1f);
+                    if (mFragment.getMasterMutingOption() == null) {
+                        ((PostCard2VideoAutoplayViewHolder) holder).setVolume(mMuteAutoplayingVideos || (post.isNSFW() && mMuteNSFWVideo) ? 0f : 1f);
+                    } else {
+                        ((PostCard2VideoAutoplayViewHolder) holder).setVolume(mFragment.getMasterMutingOption() ? 0f : 1f);
+                    }
 
                     if (post.isGfycat() || post.isRedgifs() && !post.isLoadGfyOrRedgifsVideoSuccess()) {
                         ((PostCard2VideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks = new FetchGfycatOrRedgifsVideoLinks(new FetchGfycatOrRedgifsVideoLinks.FetchGfycatOrRedgifsVideoLinksListener() {
@@ -2764,10 +2772,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_18dp));
                         helper.setVolume(0f);
                         volume = 0f;
+                        mFragment.videoAutoplayChangeMutingOption(true);
                     } else {
                         muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_18dp));
                         helper.setVolume(1f);
                         volume = 1f;
+                        mFragment.videoAutoplayChangeMutingOption(false);
                     }
                 }
             });
@@ -2851,6 +2861,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                             for (int i = 0; i < trackGroups.length; i++) {
                                 String mimeType = trackGroups.get(i).getFormat(0).sampleMimeType;
                                 if (mimeType != null && mimeType.contains("audio")) {
+                                    if (mFragment.getMasterMutingOption() != null) {
+                                        volume = mFragment.getMasterMutingOption() ? 0f : 1f;
+                                    }
                                     helper.setVolume(volume);
                                     muteButton.setVisibility(View.VISIBLE);
                                     if (volume != 0f) {
@@ -3978,10 +3991,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_18dp));
                         helper.setVolume(0f);
                         volume = 0f;
+                        mFragment.videoAutoplayChangeMutingOption(true);
                     } else {
                         muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_18dp));
                         helper.setVolume(1f);
                         volume = 1f;
+                        mFragment.videoAutoplayChangeMutingOption(false);
                     }
                 }
             });
@@ -4065,6 +4080,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                             for (int i = 0; i < trackGroups.length; i++) {
                                 String mimeType = trackGroups.get(i).getFormat(0).sampleMimeType;
                                 if (mimeType != null && mimeType.contains("audio")) {
+                                    if (mFragment.getMasterMutingOption() != null) {
+                                        volume = mFragment.getMasterMutingOption() ? 0f : 1f;
+                                    }
                                     helper.setVolume(volume);
                                     muteButton.setVisibility(View.VISIBLE);
                                     if (volume != 0f) {
@@ -4103,6 +4121,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         @Override
         public void play() {
             if (helper != null && mediaUri != null) {
+                if (mFragment.getMasterMutingOption() != null) {
+                    helper.setVolume(mFragment.getMasterMutingOption() ? 0f : 1f);
+                }
                 helper.play();
             }
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/events/ChangeRememberMutingOptionInPostFeedEvent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/events/ChangeRememberMutingOptionInPostFeedEvent.java
new file mode 100644
index 00000000..d49d5939
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/events/ChangeRememberMutingOptionInPostFeedEvent.java
@@ -0,0 +1,9 @@
+package ml.docilealligator.infinityforreddit.events;
+
+public class ChangeRememberMutingOptionInPostFeedEvent {
+    public boolean rememberMutingOptionInPostFeedEvent;
+
+    public ChangeRememberMutingOptionInPostFeedEvent(boolean rememberMutingOptionInPostFeedEvent) {
+        this.rememberMutingOptionInPostFeedEvent = rememberMutingOptionInPostFeedEvent;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index 74967e72..828f2f64 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -29,6 +29,7 @@ import android.widget.Toast;
 
 import androidx.annotation.DimenRes;
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.content.res.ResourcesCompat;
 import androidx.fragment.app.Fragment;
@@ -97,6 +98,7 @@ import ml.docilealligator.infinityforreddit.events.ChangeNSFWBlurEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeOnlyDisablePreviewInVideoAndGifPostsEvent;
 import ml.docilealligator.infinityforreddit.events.ChangePostLayoutEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeRememberMutingOptionInPostFeedEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeSavePostFeedScrolledPositionEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowAbsoluteNumberOfVotesEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeShowElapsedTimeEvent;
@@ -211,6 +213,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private boolean hasPost = false;
     private boolean isShown = false;
     private boolean savePostFeedScrolledPosition;
+    private boolean rememberMutingOptionInPostFeed;
+    private Boolean masterMutingOption;
     private PostRecyclerViewAdapter mAdapter;
     private RecyclerView.SmoothScroller smoothScroller;
     private Window window;
@@ -417,6 +421,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
         int defaultPostLayout = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.DEFAULT_POST_LAYOUT_KEY, "0"));
         savePostFeedScrolledPosition = mSharedPreferences.getBoolean(SharedPreferencesUtils.SAVE_FRONT_PAGE_SCROLLED_POSITION, false);
+        rememberMutingOptionInPostFeed = mSharedPreferences.getBoolean(SharedPreferencesUtils.REMEMBER_MUTING_OPTION_IN_POST_FEED, false);
         Locale locale = getResources().getConfiguration().locale;
 
         int usage;
@@ -1550,6 +1555,17 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    @Nullable
+    public Boolean getMasterMutingOption() {
+        return masterMutingOption;
+    }
+
+    public void videoAutoplayChangeMutingOption(boolean isMute) {
+        if (rememberMutingOptionInPostFeed) {
+            masterMutingOption = isMute;
+        }
+    }
+
     @Subscribe
     public void onPostUpdateEvent(PostUpdateEventToPostList event) {
         PagedList<Post> posts = mAdapter.getCurrentList();
@@ -1878,6 +1894,14 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    @Subscribe
+    public void onChangeRememberMutingOptionInPostFeedEvent(ChangeRememberMutingOptionInPostFeedEvent event) {
+        rememberMutingOptionInPostFeed = event.rememberMutingOptionInPostFeedEvent;
+        if (!event.rememberMutingOptionInPostFeedEvent) {
+            masterMutingOption = null;
+        }
+    }
+
     private void refreshAdapter() {
         int previousPosition = -1;
         if (mLinearLayoutManager != null) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/settings/VideoPreferenceFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/settings/VideoPreferenceFragment.java
index f7941534..6a89dcd6 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/settings/VideoPreferenceFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/settings/VideoPreferenceFragment.java
@@ -22,6 +22,7 @@ import javax.inject.Named;
 import ml.docilealligator.infinityforreddit.events.ChangeAutoplayNsfwVideosEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeMuteAutoplayingVideosEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeMuteNSFWVideoEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeRememberMutingOptionInPostFeedEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeStartAutoplayVisibleAreaOffsetEvent;
 import ml.docilealligator.infinityforreddit.events.ChangeVideoAutoplayEvent;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -43,6 +44,7 @@ public class VideoPreferenceFragment extends PreferenceFragmentCompat {
 
         ListPreference videoAutoplayListPreference = findPreference(SharedPreferencesUtils.VIDEO_AUTOPLAY);
         SwitchPreference muteAutoplayingVideosSwitchPreference = findPreference(SharedPreferencesUtils.MUTE_AUTOPLAYING_VIDEOS);
+        SwitchPreference rememberMutingOptionInPostFeedSwitchPreference = findPreference(SharedPreferencesUtils.REMEMBER_MUTING_OPTION_IN_POST_FEED);
         SwitchPreference muteNSFWVideosSwitchPreference = findPreference(SharedPreferencesUtils.MUTE_NSFW_VIDEO);
         SwitchPreference autoplayNsfwVideosSwitchPreference = findPreference(SharedPreferencesUtils.AUTOPLAY_NSFW_VIDEOS);
         SeekBarPreference startAutoplayVisibleAreaOffsetPortrait = findPreference(SharedPreferencesUtils.START_AUTOPLAY_VISIBLE_AREA_OFFSET_PORTRAIT);
@@ -74,6 +76,13 @@ public class VideoPreferenceFragment extends PreferenceFragmentCompat {
             });
         }
 
+        if (rememberMutingOptionInPostFeedSwitchPreference != null) {
+            rememberMutingOptionInPostFeedSwitchPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                EventBus.getDefault().post(new ChangeRememberMutingOptionInPostFeedEvent((Boolean) newValue));
+                return true;
+            });
+        }
+
         int orientation = getResources().getConfiguration().orientation;
 
         if (startAutoplayVisibleAreaOffsetPortrait != null) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
index 0f2c2a33..a9a75626 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java
@@ -183,6 +183,7 @@ public class SharedPreferencesUtils {
     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 REMEMBER_MUTING_OPTION_IN_POST_FEED = "remember_muting_option_in_post_feed";
 
     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";
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 276f2746..f44c7c92 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -586,6 +586,7 @@
     <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="settings_remember_muting_option_in_post_feed">Remember Muting Option in Post Feed</string>
 
     <string name="no_link_available">Cannot get the link</string>
 
diff --git a/app/src/main/res/xml/video_preferences.xml b/app/src/main/res/xml/video_preferences.xml
index 93ccff6b..93a77e9f 100644
--- a/app/src/main/res/xml/video_preferences.xml
+++ b/app/src/main/res/xml/video_preferences.xml
@@ -19,6 +19,11 @@
         app:key="automatically_try_redgifs"
         app:title="@string/settings_automatically_try_redgifs_title" />
 
+    <SwitchPreference
+        app:defaultValue="false"
+        app:key="remember_mute_status_in_post_feed"
+        app:title="@string/settings_automatically_try_redgifs_title" />
+
     <SwitchPreference
         app:defaultValue="false"
         app:key="video_player_ignore_nav_bar"
@@ -47,6 +52,11 @@
         app:icon="@drawable/ic_mute_preferences_24dp"
         app:title="@string/settings_mute_autoplaying_videos_title" />
 
+    <SwitchPreference
+        app:defaultValue="false"
+        app:key="remember_muting_option_in_post_feed"
+        app:title="@string/settings_remember_muting_option_in_post_feed" />
+
     <SwitchPreference
         app:defaultValue="true"
         app:key="autoplay_nsfw_videos"