Hide images and gifs in ImageAndGifEntry and EmotePlugin if corresponding data saving settings are enabled.

13 files changed, 248 insertions, 67 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java
index a6af969e..df2d6faa 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java
@@ -60,6 +60,7 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.UploadedImagesB
 import ml.docilealligator.infinityforreddit.comment.Comment;
 import ml.docilealligator.infinityforreddit.comment.SendComment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.markdown.CustomMarkwonAdapter;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.databinding.ActivityCommentBinding;
@@ -135,6 +136,8 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
     @ColorInt
     private int parentSpoilerBackgroundColor;
     private ActivityCommentBinding binding;
+    private EmotePlugin emotePlugin;
+    private ImageAndGifEntry imageAndGifEntry;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -215,12 +218,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                 }
             };
             EmoteCloseBracketInlineProcessor emoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
-            EmotePlugin emotePlugin = EmotePlugin.create(this);
+            emotePlugin = EmotePlugin.create(this);
             ImageAndGifPlugin imageAndGifPlugin = new ImageAndGifPlugin();
-            Markwon postBodyMarkwon = MarkdownUtils.createFullRedditMarkwon(this,
-                    miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, parentTextColor,
-                    parentSpoilerBackgroundColor, null);
-            CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(new ImageAndGifEntry(this, mGlide, mediaMetadata -> {
+            imageAndGifEntry = new ImageAndGifEntry(this, mGlide, mediaMetadata -> {
                 Intent imageIntent = new Intent(this, ViewImageOrGifActivity.class);
                 if (mediaMetadata.isGIF) {
                     imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_IMAGE_URL_KEY, mediaMetadata.original.url);
@@ -229,7 +229,11 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                 }
                 imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_SUBREDDIT_OR_USERNAME_KEY, intent.getStringExtra(EXTRA_SUBREDDIT_NAME_KEY));
                 imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
-            }));
+            });
+            Markwon postBodyMarkwon = MarkdownUtils.createFullRedditMarkwon(this,
+                    miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, parentTextColor,
+                    parentSpoilerBackgroundColor, null);
+            CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(imageAndGifEntry);
             markwonAdapter.setOnLongClickListener(view -> {
                 Utils.hideKeyboard(CommentActivity.this);
                 CopyTextBottomSheetFragment.show(getSupportFragmentManager(),
@@ -514,6 +518,20 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
         finish();
     }
 
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            if (emotePlugin != null) {
+                emotePlugin.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+
+            if (imageAndGifEntry != null) {
+                imageAndGifEntry.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+        }
+    }
+
     @Override
     public void uploadImage() {
         Intent intent = new Intent();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java
index 33363ec3..e3e5a263 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java
@@ -38,6 +38,7 @@ import io.noties.markwon.core.MarkwonTheme;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.markdown.CustomMarkwonAdapter;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.customviews.SwipeLockInterface;
@@ -50,6 +51,7 @@ import ml.docilealligator.infinityforreddit.markdown.ImageAndGifEntry;
 import ml.docilealligator.infinityforreddit.markdown.ImageAndGifPlugin;
 import ml.docilealligator.infinityforreddit.markdown.MarkdownUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class FullMarkdownActivity extends BaseActivity {
 
@@ -72,6 +74,8 @@ public class FullMarkdownActivity extends BaseActivity {
     SharedPreferences mSharedPreferences;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
+    private EmotePlugin emotePlugin;
+    private ImageAndGifEntry imageAndGifEntry;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -144,13 +148,9 @@ public class FullMarkdownActivity extends BaseActivity {
             }
         };
         EmoteCloseBracketInlineProcessor emoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
-        EmotePlugin emotePlugin = EmotePlugin.create(this);
+        emotePlugin = EmotePlugin.create(this);
         ImageAndGifPlugin imageAndGifPlugin = new ImageAndGifPlugin();
-        Markwon markwon = MarkdownUtils.createFullRedditMarkwon(this,
-                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor,
-                spoilerBackgroundColor, null);
-
-        CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(new ImageAndGifEntry(this,
+        imageAndGifEntry = new ImageAndGifEntry(this,
                 Glide.with(this), mediaMetadata -> {
             Intent intent = new Intent(this, ViewImageOrGifActivity.class);
             if (mediaMetadata.isGIF) {
@@ -160,7 +160,12 @@ public class FullMarkdownActivity extends BaseActivity {
             }
             intent.putExtra(ViewImageOrGifActivity.EXTRA_IS_NSFW, isNsfw);
             intent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
-        }));
+        });
+        Markwon markwon = MarkdownUtils.createFullRedditMarkwon(this,
+                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor,
+                spoilerBackgroundColor, null);
+
+        CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(imageAndGifEntry);
         LinearLayoutManagerBugFixed linearLayoutManager = new SwipeLockLinearLayoutManager(this, new SwipeLockInterface() {
             @Override
             public void lockSwipe() {
@@ -235,4 +240,18 @@ public class FullMarkdownActivity extends BaseActivity {
             finish();
         }
     }
+
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            if (emotePlugin != null) {
+                emotePlugin.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+
+            if (imageAndGifEntry != null) {
+                imageAndGifEntry.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/RulesActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/RulesActivity.java
index 8644704f..aa83aaa5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/RulesActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/RulesActivity.java
@@ -39,8 +39,10 @@ import ml.docilealligator.infinityforreddit.adapters.RulesRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
 import ml.docilealligator.infinityforreddit.customviews.slidr.widget.SliderPanel;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
 
 public class RulesActivity extends BaseActivity {
@@ -224,4 +226,12 @@ public class RulesActivity extends BaseActivity {
     public void onAccountSwitchEvent(SwitchAccountEvent event) {
         finish();
     }
+
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (mAdapter != null && dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            mAdapter.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+        }
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
index cd2f9526..a65a49fc 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
@@ -51,6 +51,7 @@ import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFi
 import ml.docilealligator.infinityforreddit.customviews.SwipeLockInterface;
 import ml.docilealligator.infinityforreddit.customviews.SwipeLockLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.EmoteCloseBracketInlineProcessor;
 import ml.docilealligator.infinityforreddit.markdown.EmotePlugin;
@@ -103,6 +104,7 @@ public class WikiActivity extends BaseActivity {
     private EmoteCloseBracketInlineProcessor emoteCloseBracketInlineProcessor;
     private EmotePlugin emotePlugin;
     private ImageAndGifPlugin imageAndGifPlugin;
+    private ImageAndGifEntry imageAndGifEntry;
     private Markwon markwon;
     private MarkwonAdapter markwonAdapter;
     private boolean isRefreshing = false;
@@ -188,10 +190,7 @@ public class WikiActivity extends BaseActivity {
         emoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
         emotePlugin = EmotePlugin.create(this);
         imageAndGifPlugin = new ImageAndGifPlugin();
-        markwon = MarkdownUtils.createFullRedditMarkwon(this,
-                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor, spoilerBackgroundColor, onLinkLongClickListener);
-
-        markwonAdapter = MarkdownUtils.createCustomTablesAdapter(new ImageAndGifEntry(this,
+        imageAndGifEntry = new ImageAndGifEntry(this,
                 mGlide, mediaMetadata -> {
             Intent intent = new Intent(this, ViewImageOrGifActivity.class);
             if (mediaMetadata.isGIF) {
@@ -201,7 +200,11 @@ public class WikiActivity extends BaseActivity {
             }
             intent.putExtra(ViewImageOrGifActivity.EXTRA_SUBREDDIT_OR_USERNAME_KEY, mSubredditName);
             intent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
-        }));
+        });
+        markwon = MarkdownUtils.createFullRedditMarkwon(this,
+                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor, spoilerBackgroundColor, onLinkLongClickListener);
+
+        markwonAdapter = MarkdownUtils.createCustomTablesAdapter(imageAndGifEntry);
         LinearLayoutManagerBugFixed linearLayoutManager = new SwipeLockLinearLayoutManager(this, new SwipeLockInterface() {
             @Override
             public void lockSwipe() {
@@ -335,4 +338,18 @@ public class WikiActivity extends BaseActivity {
             finish();
         }
     }
+
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            if (emotePlugin != null) {
+                emotePlugin.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+
+            if (imageAndGifEntry != null) {
+                imageAndGifEntry.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java
index ce979f78..5e52b063 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java
@@ -365,6 +365,11 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
         this.canStartActivity = canStartActivity;
     }
 
+    public void setDataSavingMode(boolean dataSavingMode) {
+        mEmotePlugin.setDataSavingMode(dataSavingMode);
+        mImageAndGifEntry.setDataSavingMode(dataSavingMode);
+    }
+
     public interface RetryLoadingMoreCallback {
         void retryLoadingMore();
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
index 454d5398..672a2be0 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
@@ -1187,6 +1187,11 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
         }
     }
 
+    public void setDataSavingMode(boolean dataSavingMode) {
+        mEmotePlugin.setDataSavingMode(dataSavingMode);
+        mImageAndGifEntry.setDataSavingMode(dataSavingMode);
+    }
+
     public interface CommentRecyclerViewAdapterCallback {
         void retryFetchingComments();
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
index 5e5e8760..0f433688 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java
@@ -388,7 +388,7 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
             return true;
         };
         mEmoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
-        mEmotePlugin = EmotePlugin.create(activity);
+        mEmotePlugin = EmotePlugin.create(activity, mDataSavingMode, mDisableImagePreview);
         mImageAndGifPlugin = new ImageAndGifPlugin();
         mPostDetailMarkwon = MarkdownUtils.createFullRedditMarkwon(mActivity,
                 miscPlugin, mEmoteCloseBracketInlineProcessor, mEmotePlugin, mImageAndGifPlugin, markdownColor,
@@ -980,6 +980,8 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
 
     public void setDataSavingMode(boolean dataSavingMode) {
         mDataSavingMode = dataSavingMode;
+        mEmotePlugin.setDataSavingMode(dataSavingMode);
+        mImageAndGifEntry.setDataSavingMode(dataSavingMode);
     }
 
     public void onItemSwipe(RecyclerView.ViewHolder viewHolder, int direction, int swipeLeftAction, int swipeRightAction) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java
index 9c6457ec..8d7ce6dc 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java
@@ -46,6 +46,7 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
     private EmoteCloseBracketInlineProcessor emoteCloseBracketInlineProcessor;
     private EmotePlugin emotePlugin;
     private ImageAndGifPlugin imageAndGifPlugin;
+    private ImageAndGifEntry imageAndGifEntry;
     private Markwon markwon;
     @Nullable
     private final SliderPanel sliderPanel;
@@ -96,6 +97,18 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
         emoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
         emotePlugin = EmotePlugin.create(activity);
         imageAndGifPlugin = new ImageAndGifPlugin();
+        imageAndGifEntry = new ImageAndGifEntry(activity,
+                Glide.with(activity),
+                mediaMetadata -> {
+                    Intent imageIntent = new Intent(activity, ViewImageOrGifActivity.class);
+                    if (mediaMetadata.isGIF) {
+                        imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_IMAGE_URL_KEY, mediaMetadata.original.url);
+                    } else {
+                        imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_GIF_URL_KEY, mediaMetadata.original.url);
+                    }
+                    imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_SUBREDDIT_OR_USERNAME_KEY, subredditName);
+                    imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
+                });
         markwon = MarkdownUtils.createFullRedditMarkwon(activity,
                 miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, mPrimaryTextColor,
                 spoilerBackgroundColor, onLinkLongClickListener);
@@ -136,6 +149,11 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
         notifyDataSetChanged();
     }
 
+    public void setDataSavingMode(boolean dataSavingMode) {
+        emotePlugin.setDataSavingMode(dataSavingMode);
+        imageAndGifEntry.setDataSavingMode(dataSavingMode);
+    }
+
     class RuleViewHolder extends RecyclerView.ViewHolder {
         @BindView(R.id.short_name_text_view_item_rule)
         TextView shortNameTextView;
@@ -152,18 +170,7 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
             if (activity.typeface != null) {
                 shortNameTextView.setTypeface(activity.typeface);
             }
-            markwonAdapter = MarkdownUtils.createCustomTablesAdapter(new ImageAndGifEntry(activity,
-                    Glide.with(activity),
-                    mediaMetadata -> {
-                        Intent imageIntent = new Intent(activity, ViewImageOrGifActivity.class);
-                        if (mediaMetadata.isGIF) {
-                            imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_IMAGE_URL_KEY, mediaMetadata.original.url);
-                        } else {
-                            imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_GIF_URL_KEY, mediaMetadata.original.url);
-                        }
-                        imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_SUBREDDIT_OR_USERNAME_KEY, subredditName);
-                        imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
-                    }));
+            markwonAdapter = MarkdownUtils.createCustomTablesAdapter(imageAndGifEntry);
             SwipeLockLinearLayoutManager swipeLockLinearLayoutManager = new SwipeLockLinearLayoutManager(activity,
                     new SwipeLockInterface() {
                 @Override
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/CommentsListingFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/CommentsListingFragment.java
index fe5f3b66..b41b2908 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/CommentsListingFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/CommentsListingFragment.java
@@ -30,6 +30,9 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
 import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
@@ -49,6 +52,9 @@ import ml.docilealligator.infinityforreddit.adapters.CommentsListingRecyclerView
 import ml.docilealligator.infinityforreddit.comment.CommentViewModel;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
+import ml.docilealligator.infinityforreddit.events.ChangeDataSavingModeEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeDisableImagePreviewEvent;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
@@ -130,6 +136,8 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
 
         ButterKnife.bind(this, rootView);
 
+        EventBus.getDefault().register(this);
+
         applyTheme();
 
         mGlide = Glide.with(mActivity);
@@ -342,6 +350,12 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
         }
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        EventBus.getDefault().unregister(this);
+    }
+
     public void changeSortType(SortType sortType) {
         mCommentViewModel.changeSortType(sortType);
         this.sortType = sortType;
@@ -412,4 +426,14 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
             mAdapter.editComment(commentMarkdown, position);
         }
     }
+
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        if (mAdapter != null) {
+            String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+            if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+                mAdapter.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+        }
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java
index 6d171a3a..d84617cf 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java
@@ -20,6 +20,9 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
 import com.bumptech.glide.Glide;
 
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
 import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
@@ -43,6 +46,7 @@ import ml.docilealligator.infinityforreddit.asynctasks.InsertSubredditData;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.CopyTextBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.UrlMenuBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.events.ChangeNetworkStatusEvent;
 import ml.docilealligator.infinityforreddit.markdown.CustomMarkwonAdapter;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.markdown.EmoteCloseBracketInlineProcessor;
@@ -53,6 +57,8 @@ import ml.docilealligator.infinityforreddit.markdown.MarkdownUtils;
 import ml.docilealligator.infinityforreddit.subreddit.FetchSubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditViewModel;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
 
 public class SidebarFragment extends Fragment {
@@ -82,6 +88,8 @@ public class SidebarFragment extends Fragment {
     private LinearLayoutManagerBugFixed linearLayoutManager;
     private int markdownColor;
     private String sidebarDescription;
+    private EmotePlugin emotePlugin;
+    private ImageAndGifEntry imageAndGifEntry;
 
     public SidebarFragment() {
         // Required empty public constructor
@@ -97,6 +105,8 @@ public class SidebarFragment extends Fragment {
 
         ButterKnife.bind(this, rootView);
 
+        EventBus.getDefault().register(this);
+
         mAccessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
         subredditName = getArguments().getString(EXTRA_SUBREDDIT_NAME);
         if (subredditName == null) {
@@ -149,12 +159,9 @@ public class SidebarFragment extends Fragment {
             return true;
         };
         EmoteCloseBracketInlineProcessor emoteCloseBracketInlineProcessor = new EmoteCloseBracketInlineProcessor();
-        EmotePlugin emotePlugin = EmotePlugin.create(activity);
+        emotePlugin = EmotePlugin.create(activity);
         ImageAndGifPlugin imageAndGifPlugin = new ImageAndGifPlugin();
-        Markwon markwon = MarkdownUtils.createFullRedditMarkwon(activity,
-                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor,
-                spoilerBackgroundColor, onLinkLongClickListener);
-        CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(new ImageAndGifEntry(activity,
+        imageAndGifEntry = new ImageAndGifEntry(activity,
                 Glide.with(this),
                 mediaMetadata -> {
                     Intent imageIntent = new Intent(activity, ViewImageOrGifActivity.class);
@@ -165,7 +172,11 @@ public class SidebarFragment extends Fragment {
                     }
                     imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_SUBREDDIT_OR_USERNAME_KEY, subredditName);
                     imageIntent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, mediaMetadata.fileName);
-                }));
+                });
+        Markwon markwon = MarkdownUtils.createFullRedditMarkwon(activity,
+                miscPlugin, emoteCloseBracketInlineProcessor, emotePlugin, imageAndGifPlugin, markdownColor,
+                spoilerBackgroundColor, onLinkLongClickListener);
+        CustomMarkwonAdapter markwonAdapter = MarkdownUtils.createCustomTablesAdapter(imageAndGifEntry);
         markwonAdapter.setOnLongClickListener(view -> {
             if (sidebarDescription != null && !sidebarDescription.equals("")) {
                 Bundle bundle = new Bundle();
@@ -218,6 +229,12 @@ public class SidebarFragment extends Fragment {
         activity = (ViewSubredditDetailActivity) context;
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        EventBus.getDefault().unregister(this);
+    }
+
     public void fetchSubredditData() {
         swipeRefreshLayout.setRefreshing(true);
         FetchSubredditData.fetchSubredditData(mOauthRetrofit, mRetrofit, subredditName, mAccessToken, new FetchSubredditData.FetchSubredditDataListener() {
@@ -241,4 +258,23 @@ public class SidebarFragment extends Fragment {
             linearLayoutManager.scrollToPositionWithOffset(0, 0);
         }
     }
+
+    public void setDataSavingMode(boolean dataSavingMode) {
+        emotePlugin.setDataSavingMode(dataSavingMode);
+        imageAndGifEntry.setDataSavingMode(dataSavingMode);
+    }
+
+    @Subscribe
+    public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
+        String dataSavingMode = activity.getDefaultSharedPreferences().getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            if (emotePlugin != null) {
+                emotePlugin.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+
+            if (imageAndGifEntry != null) {
+                imageAndGifEntry.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+        }
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
index 91113d84..e9618502 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
@@ -2005,26 +2005,33 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
 
     @Subscribe
     public void onChangeNetworkStatusEvent(ChangeNetworkStatusEvent changeNetworkStatusEvent) {
-        if (mPostAdapter != null) {
-            String autoplay = mSharedPreferences.getString(SharedPreferencesUtils.VIDEO_AUTOPLAY, SharedPreferencesUtils.VIDEO_AUTOPLAY_VALUE_NEVER);
-            String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
-            boolean stateChanged = false;
-            if (autoplay.equals(SharedPreferencesUtils.VIDEO_AUTOPLAY_VALUE_ON_WIFI)) {
+        String autoplay = mSharedPreferences.getString(SharedPreferencesUtils.VIDEO_AUTOPLAY, SharedPreferencesUtils.VIDEO_AUTOPLAY_VALUE_NEVER);
+        String dataSavingMode = mSharedPreferences.getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        boolean stateChanged = false;
+        if (autoplay.equals(SharedPreferencesUtils.VIDEO_AUTOPLAY_VALUE_ON_WIFI)) {
+            if (mPostAdapter != null) {
                 mPostAdapter.setAutoplay(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_WIFI);
-                stateChanged = true;
             }
-            if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            stateChanged = true;
+        }
+        if (dataSavingMode.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            if (mPostAdapter != null) {
                 mPostAdapter.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
-                stateChanged = true;
             }
+            if (mCommentsAdapter != null) {
+                mCommentsAdapter.setDataSavingMode(changeNetworkStatusEvent.connectedNetwork == Utils.NETWORK_TYPE_CELLULAR);
+            }
+            stateChanged = true;
+        }
 
-            if (stateChanged) {
-                if (mCommentsRecyclerView == null) {
-                    refreshAdapter(mRecyclerView, mConcatAdapter);
-                } else {
+        if (stateChanged) {
+            if (mCommentsRecyclerView == null) {
+                refreshAdapter(mRecyclerView, mConcatAdapter);
+            } else {
+                if (mPostAdapter != null) {
                     refreshAdapter(mRecyclerView, mPostAdapter);
-                    refreshAdapter(mCommentsRecyclerView, mCommentsAdapter);
                 }
+                refreshAdapter(mCommentsRecyclerView, mCommentsAdapter);
             }
         }
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/EmotePlugin.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/EmotePlugin.java
index 05675498..2cdae1a4 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/EmotePlugin.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/EmotePlugin.java
@@ -1,6 +1,5 @@
 package ml.docilealligator.infinityforreddit.markdown;
 
-import android.content.Context;
 import android.graphics.drawable.Animatable;
 import android.graphics.drawable.Drawable;
 import android.text.Spanned;
@@ -34,9 +33,14 @@ import io.noties.markwon.image.AsyncDrawableLoader;
 import io.noties.markwon.image.AsyncDrawableScheduler;
 import io.noties.markwon.image.DrawableUtils;
 import io.noties.markwon.image.ImageProps;
+import ml.docilealligator.infinityforreddit.activities.BaseActivity;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class EmotePlugin extends AbstractMarkwonPlugin {
-    private boolean disableImagePreview = true;
+    private final GlideAsyncDrawableLoader glideAsyncDrawableLoader;
+    private boolean dataSavingMode;
+    private boolean disableImagePreview;
 
     public interface GlideStore {
 
@@ -47,16 +51,12 @@ public class EmotePlugin extends AbstractMarkwonPlugin {
     }
 
     @NonNull
-    public static EmotePlugin create(@NonNull final Context context) {
+    public static EmotePlugin create(@NonNull final BaseActivity baseActivity) {
         // @since 4.5.0 cache RequestManager
         //  sometimes `cancel` would be called after activity is destroyed,
-        //  so `Glide.with(context)` will throw an exception
-        return create(Glide.with(context));
-    }
-
-    @NonNull
-    public static EmotePlugin create(@NonNull final RequestManager requestManager) {
-        return create(new GlideStore() {
+        //  so `Glide.with(baseActivity)` will throw an exception
+        RequestManager requestManager = Glide.with(baseActivity);
+        return new EmotePlugin(baseActivity, new GlideStore() {
             @NonNull
             @Override
             public RequestBuilder<Drawable> load(@NonNull AsyncDrawable drawable) {
@@ -71,15 +71,42 @@ public class EmotePlugin extends AbstractMarkwonPlugin {
     }
 
     @NonNull
-    public static EmotePlugin create(@NonNull GlideStore glideStore) {
-        return new EmotePlugin(glideStore);
+    public static EmotePlugin create(@NonNull final BaseActivity baseActivity, boolean dataSavingMode, boolean disableImagePreview) {
+        // @since 4.5.0 cache RequestManager
+        //  sometimes `cancel` would be called after activity is destroyed,
+        //  so `Glide.with(baseActivity)` will throw an exception
+        RequestManager requestManager = Glide.with(baseActivity);
+        return new EmotePlugin(baseActivity, new GlideStore() {
+            @NonNull
+            @Override
+            public RequestBuilder<Drawable> load(@NonNull AsyncDrawable drawable) {
+                return requestManager.load(drawable.getDestination());
+            }
+
+            @Override
+            public void cancel(@NonNull Target<?> target) {
+                requestManager.clear(target);
+            }
+        }, dataSavingMode, disableImagePreview);
     }
 
-    private final GlideAsyncDrawableLoader glideAsyncDrawableLoader;
+    @SuppressWarnings("WeakerAccess")
+    EmotePlugin(@NonNull final BaseActivity baseActivity, @NonNull GlideStore glideStore) {
+        this.glideAsyncDrawableLoader = new GlideAsyncDrawableLoader(glideStore);
+        String dataSavingModeString = baseActivity.getDefaultSharedPreferences().getString(SharedPreferencesUtils.DATA_SAVING_MODE, SharedPreferencesUtils.DATA_SAVING_MODE_OFF);
+        if (dataSavingModeString.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ALWAYS)) {
+            dataSavingMode = true;
+        } else if (dataSavingModeString.equals(SharedPreferencesUtils.DATA_SAVING_MODE_ONLY_ON_CELLULAR_DATA)) {
+            dataSavingMode = Utils.getConnectedNetwork(baseActivity) == Utils.NETWORK_TYPE_CELLULAR;
+        }
+        disableImagePreview = baseActivity.getDefaultSharedPreferences().getBoolean(SharedPreferencesUtils.DISABLE_IMAGE_PREVIEW, false);
+    }
 
     @SuppressWarnings("WeakerAccess")
-    EmotePlugin(@NonNull GlideStore glideStore) {
+    EmotePlugin(@NonNull final BaseActivity baseActivity, @NonNull GlideStore glideStore, boolean dataSavingMode, boolean disableImagePreview) {
         this.glideAsyncDrawableLoader = new GlideAsyncDrawableLoader(glideStore);
+        this.dataSavingMode = dataSavingMode;
+        this.disableImagePreview = disableImagePreview;
     }
 
     @Override
@@ -95,7 +122,7 @@ public class EmotePlugin extends AbstractMarkwonPlugin {
     @Override
     public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
         builder.on(Emote.class, (visitor, emote) -> {
-            if (disableImagePreview) {
+            if (dataSavingMode && disableImagePreview) {
                 Link link = new Link(emote.getMediaMetadata().original.url, emote.getTitle());
 
                 final int length = visitor.length();
@@ -155,8 +182,8 @@ public class EmotePlugin extends AbstractMarkwonPlugin {
         AsyncDrawableScheduler.schedule(textView);
     }
 
-    public void setDisableImagePreview(boolean disableImagePreview) {
-        this.disableImagePreview = disableImagePreview;
+    public void setDataSavingMode(boolean dataSavingMode) {
+        this.dataSavingMode = dataSavingMode;
     }
 
     private static class GlideAsyncDrawableLoader extends AsyncDrawableLoader {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
index 12e62632..68611cb0 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/ImageAndGifEntry.java
@@ -185,6 +185,10 @@ public class ImageAndGifEntry extends MarkwonAdapter.Entry<ImageAndGifBlock, Ima
         holder.binding.captionTextViewMarkdownImageAndGifBlock.setGravity(Gravity.CENTER_HORIZONTAL);
     }
 
+    public void setDataSavingMode(boolean dataSavingMode) {
+        this.dataSavingMode = dataSavingMode;
+    }
+
     public class Holder extends MarkwonAdapter.Holder {
         MarkdownImageAndGifBlockBinding binding;
         RequestListener<Drawable> requestListener;