Support showing favorite subscribed subreddits in the main page.

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java

@@ -206,6 +206,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
     private boolean mConfirmToExit;
     private boolean mLockBottomAppBar;
     private boolean mDisableSwipingBetweenTabs;
+    private boolean mShowFavoriteSubscribedSubreddits;
     private boolean mShowSubscribedSubreddits;
 
     @Override
@@ -602,13 +603,15 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
         navDrawerRecyclerView.setAdapter(adapter);
 
         int tabCount = mMainActivityTabsSharedPreferences.getInt((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_TAB_COUNT, 3);
+        mShowFavoriteSubscribedSubreddits = mMainActivityTabsSharedPreferences.getBoolean((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_SHOW_FAVORITE_SUBSCRIBED_SUBREDDITS, false);
         mShowSubscribedSubreddits = mMainActivityTabsSharedPreferences.getBoolean((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_SHOW_SUBSCRIBED_SUBREDDITS, false);
-        sectionsPagerAdapter = new SectionsPagerAdapter(fragmentManager, getLifecycle(), tabCount, mShowSubscribedSubreddits);
+        sectionsPagerAdapter = new SectionsPagerAdapter(fragmentManager, getLifecycle(), tabCount,
+                mShowFavoriteSubscribedSubreddits, mShowSubscribedSubreddits);
         viewPager2.setAdapter(sectionsPagerAdapter);
         viewPager2.setOffscreenPageLimit(1);
         viewPager2.setUserInputEnabled(!mDisableSwipingBetweenTabs);
         if (mMainActivityTabsSharedPreferences.getBoolean((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_SHOW_TAB_NAMES, true)) {
-            if (mShowSubscribedSubreddits) {
+            if (mShowFavoriteSubscribedSubreddits || mShowSubscribedSubreddits) {
                 tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
             } else {
                 tabLayout.setTabMode(TabLayout.MODE_FIXED);
@@ -635,10 +638,13 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                             tab.setText(mMainActivityTabsSharedPreferences.getString((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_TAB_3_TITLE, getString(R.string.all)));
                             break;
                     }
-                    if (position >= tabCount && mShowSubscribedSubreddits && sectionsPagerAdapter != null) {
+                    if (position >= tabCount && (mShowFavoriteSubscribedSubreddits || mShowSubscribedSubreddits) && sectionsPagerAdapter != null) {
+                        List<SubscribedSubredditData> favoriteSubscribedSubreddits = sectionsPagerAdapter.favoriteSubscribedSubreddits;
                         List<SubscribedSubredditData> subscribedSubreddits = sectionsPagerAdapter.subscribedSubreddits;
-                        if (position - tabCount < subscribedSubreddits.size()) {
+                        if (position - tabCount < favoriteSubscribedSubreddits.size()) {
-                            tab.setText(subscribedSubreddits.get(position - tabCount).getName());
+                            tab.setText(favoriteSubscribedSubreddits.get(position - tabCount).getName());
+                        } else if (position - tabCount - favoriteSubscribedSubreddits.size() < subscribedSubreddits.size()) {
+                            tab.setText(subscribedSubreddits.get(position - tabCount - favoriteSubscribedSubreddits.size()).getName());
                         }
                     }
                 }
@@ -672,6 +678,13 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                         sectionsPagerAdapter.setSubscribedSubreddits(subscribedSubredditData);
                     }
                 });
+        if (mShowFavoriteSubscribedSubreddits) {
+            subscribedSubredditViewModel.getAllFavoriteSubscribedSubreddits().observe(this, subscribedSubredditData -> {
+                if (sectionsPagerAdapter != null) {
+                    sectionsPagerAdapter.setFavoriteSubscribedSubreddits(subscribedSubredditData);
+                }
+            });
+        }
 
         accountViewModel = new ViewModelProvider(this,
                 new AccountViewModel.Factory(getApplication(), mRedditDataRoomDatabase, mAccountName)).get(AccountViewModel.class);
@@ -1003,13 +1016,17 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
 
     private class SectionsPagerAdapter extends FragmentStateAdapter {
         int tabCount;
+        boolean showFavoriteSubscribedSubreddits;
         boolean showSubscribedSubreddits;
+        List<SubscribedSubredditData> favoriteSubscribedSubreddits;
         List<SubscribedSubredditData> subscribedSubreddits;
 
-        SectionsPagerAdapter(FragmentManager fm, Lifecycle lifecycle, int tabCount, boolean showSubscribedSubreddits) {
+        SectionsPagerAdapter(FragmentManager fm, Lifecycle lifecycle, int tabCount, boolean showFavoriteSubscribedSubreddits, boolean showSubscribedSubreddits) {
             super(fm, lifecycle);
             this.tabCount = tabCount;
+            favoriteSubscribedSubreddits = new ArrayList<>();
             subscribedSubreddits = new ArrayList<>();
+            this.showFavoriteSubscribedSubreddits = showFavoriteSubscribedSubreddits;
             this.showSubscribedSubreddits = showSubscribedSubreddits;
         }
 
@@ -1049,10 +1066,17 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 String name = mMainActivityTabsSharedPreferences.getString((mAccountName == null ? "" : mAccountName) + SharedPreferencesUtils.MAIN_PAGE_TAB_2_NAME, "");
                 return generatePostFragment(postType, name);
             } else {
-                if (showSubscribedSubreddits) {
+                if (showFavoriteSubscribedSubreddits) {
-                    if (position >= tabCount && position - tabCount < subscribedSubreddits.size()) {
+                    if (position >= tabCount && position - tabCount < favoriteSubscribedSubreddits.size()) {
                         int postType = SharedPreferencesUtils.MAIN_PAGE_TAB_POST_TYPE_SUBREDDIT;
-                        String name = subscribedSubreddits.get(position - tabCount).getName();
+                        String name = favoriteSubscribedSubreddits.get(position - tabCount).getName();
+                        return generatePostFragment(postType, name);
+                    }
+                }
+                if (showSubscribedSubreddits) {
+                    if (position >= tabCount && position - tabCount - favoriteSubscribedSubreddits.size() < subscribedSubreddits.size()) {
+                        int postType = SharedPreferencesUtils.MAIN_PAGE_TAB_POST_TYPE_SUBREDDIT;
+                        String name = subscribedSubreddits.get(position - tabCount - favoriteSubscribedSubreddits.size()).getName();
                         return generatePostFragment(postType, name);
                     }
                 }
@@ -1062,6 +1086,11 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             }
         }
 
+        public void setFavoriteSubscribedSubreddits(List<SubscribedSubredditData> favoriteSubscribedSubreddits) {
+            this.favoriteSubscribedSubreddits = favoriteSubscribedSubreddits;
+            notifyDataSetChanged();
+        }
+
         public void setSubscribedSubreddits(List<SubscribedSubredditData> subscribedSubreddits) {
             this.subscribedSubreddits = subscribedSubreddits;
             notifyDataSetChanged();
@@ -1136,10 +1165,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 return 2;
             }
-            if (showSubscribedSubreddits) {
+            return tabCount + favoriteSubscribedSubreddits.size() + subscribedSubreddits.size();
-                return tabCount + subscribedSubreddits.size();
-            }
-            return tabCount;
         }
 
         @Nullable

app/src/main/java/ml/docilealligator/infinityforreddit/Settings/CustomizeMainPageTabsFragment.java

@@ -103,6 +103,10 @@ public class CustomizeMainPageTabsFragment extends Fragment {
     LinearLayout showSubscribedSubredditsLinearLayout;
     @BindView(R.id.show_subscribed_subreddits_switch_material_customize_main_page_tabs_fragment)
     SwitchMaterial showSubscribedSubredditsSwitchMaterial;
+    @BindView(R.id.show_favorite_subscribed_subreddits_linear_layout_customize_main_page_tabs_fragment)
+    LinearLayout showFavoriteSubscribedSubredditsLinearLayout;
+    @BindView(R.id.show_favorite_subscribed_subreddits_switch_material_customize_main_page_tabs_fragment)
+    SwitchMaterial showFavoriteSubscribedSubredditsSwitchMaterial;
     @Inject
     @Named("main_activity_tabs")
     SharedPreferences sharedPreferences;
@@ -153,7 +157,7 @@ public class CustomizeMainPageTabsFragment extends Fragment {
             divider4.setVisibility(View.GONE);
             moreTabsGroupSummaryTextView.setVisibility(View.GONE);
             showSubscribedSubredditsLinearLayout.setVisibility(View.GONE);
-            showSubscribedSubredditsSwitchMaterial.setVisibility(View.GONE);
+            showFavoriteSubscribedSubredditsLinearLayout.setVisibility(View.GONE);
 
             return rootView;
         }
@@ -482,6 +486,12 @@ public class CustomizeMainPageTabsFragment extends Fragment {
             showSubscribedSubredditsSwitchMaterial.performClick();
         });
 
+        showFavoriteSubscribedSubredditsSwitchMaterial.setChecked(sharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.MAIN_PAGE_SHOW_FAVORITE_SUBSCRIBED_SUBREDDITS, false));
+        showFavoriteSubscribedSubredditsSwitchMaterial.setOnCheckedChangeListener((compoundButton, b) -> sharedPreferences.edit().putBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.MAIN_PAGE_SHOW_FAVORITE_SUBSCRIBED_SUBREDDITS, b).apply());
+        showFavoriteSubscribedSubredditsLinearLayout.setOnClickListener(view -> {
+            showFavoriteSubscribedSubredditsSwitchMaterial.performClick();
+        });
+
         return rootView;
     }
 

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

@@ -149,6 +149,7 @@ public class SharedPreferencesUtils {
     public static final int MAIN_PAGE_TAB_POST_TYPE_MULTIREDDIT = 4;
     public static final int MAIN_PAGE_TAB_POST_TYPE_USER = 5;
     public static final String MAIN_PAGE_SHOW_SUBSCRIBED_SUBREDDITS = "_main_page_show_subscribed_subreddits";
+    public static final String MAIN_PAGE_SHOW_FAVORITE_SUBSCRIBED_SUBREDDITS = "_main_page_show_favorite_subscribed_subreddits";
 
     public static final String NSFW_AND_SPOILER_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.nsfw_and_spoiler";
     public static final String NSFW_BASE = "_nsfw";

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

@@ -447,6 +447,37 @@
             android:textSize="?attr/font_default"
             android:fontFamily="?attr/font_family" />
 
+        <LinearLayout
+            android:id="@+id/show_favorite_subscribed_subreddits_linear_layout_customize_main_page_tabs_fragment"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingTop="4dp"
+            android:paddingBottom="4dp"
+            android:paddingStart="72dp"
+            android:paddingEnd="16dp"
+            android:clickable="true"
+            android:focusable="true"
+            android:background="?attr/selectableItemBackground">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_marginEnd="16dp"
+                android:layout_gravity="center_vertical"
+                android:text="@string/settings_more_tabs_show_favorite_subscribed_subreddits_title"
+                android:textColor="?attr/primaryTextColor"
+                android:textSize="?attr/font_16"
+                android:fontFamily="?attr/font_family" />
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/show_favorite_subscribed_subreddits_switch_material_customize_main_page_tabs_fragment"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical" />
+
+        </LinearLayout>
+
         <LinearLayout
             android:id="@+id/show_subscribed_subreddits_linear_layout_customize_main_page_tabs_fragment"
             android:layout_width="match_parent"

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

@@ -453,6 +453,7 @@
     <string name="settings_tab_2_summary">Tab 2</string>
     <string name="settings_tab_3_summary">Tab 3</string>
     <string name="settings_more_tabs_summary">More Tabs</string>
+    <string name="settings_more_tabs_show_favorite_subscribed_subreddits_title">Show Favorite Subscribed Subreddits</string>
     <string name="settings_more_tabs_show_subscribed_subreddits_title">Show Subscribed Subreddits</string>
     <string name="settings_tab_title">Title</string>
     <string name="settings_tab_post_type">Type</string>