Prepare to add a new feature: hide read posts.

app/src/main/java/ml/docilealligator/infinityforreddit/RedditDataRoomDatabase.java

@@ -16,6 +16,8 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomTheme;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeDao;
 import ml.docilealligator.infinityforreddit.multireddit.MultiReddit;
 import ml.docilealligator.infinityforreddit.multireddit.MultiRedditDao;
+import ml.docilealligator.infinityforreddit.readposts.ReadPost;
+import ml.docilealligator.infinityforreddit.readposts.ReadPostDao;
 import ml.docilealligator.infinityforreddit.recentsearchquery.RecentSearchQuery;
 import ml.docilealligator.infinityforreddit.recentsearchquery.RecentSearchQueryDao;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditDao;
@@ -30,7 +32,8 @@ import ml.docilealligator.infinityforreddit.user.UserDao;
 import ml.docilealligator.infinityforreddit.user.UserData;
 
 @Database(entities = {Account.class, SubredditData.class, SubscribedSubredditData.class, UserData.class,
-        SubscribedUserData.class, MultiReddit.class, CustomTheme.class, RecentSearchQuery.class, SubredditFilter.class}, version = 13)
+        SubscribedUserData.class, MultiReddit.class, CustomTheme.class, RecentSearchQuery.class,
+        SubredditFilter.class, ReadPost.class}, version = 14)
 public abstract class RedditDataRoomDatabase extends RoomDatabase {
     private static RedditDataRoomDatabase INSTANCE;
 
@@ -68,6 +71,8 @@ public abstract class RedditDataRoomDatabase extends RoomDatabase {
 
     public abstract SubredditFilterDao subredditFilterDao();
 
+    public abstract ReadPostDao readPostDao();
+
     private static final Migration MIGRATION_1_2 = new Migration(1, 2) {
         @Override
         public void migrate(SupportSQLiteDatabase database) {
@@ -263,4 +268,16 @@ public abstract class RedditDataRoomDatabase extends RoomDatabase {
                     + " ADD COLUMN no_preview_post_type_icon_tint INTEGER DEFAULT " + Color.parseColor("#808080") + " NOT NULL");
         }
     };
+
+    private static final Migration MIGRATION_13_14 = new Migration(13, 14) {
+        @Override
+        public void migrate(@NonNull SupportSQLiteDatabase database) {
+            database.execSQL("CREATE TABLE read_posts"
+                    + "(username TEXT NOT NULL, id TEXT NOT NULL, PRIMARY KEY(username, id), "
+                    + "FOREIGN KEY(username) REFERENCES accounts(username) ON DELETE CASCADE)");
+            database.execSQL("ALTER TABLE custom_themes ADD COLUMN read_post_title_color INTEGER DEFAULT " + Color.parseColor("#9D9D9D") + " NOT NULL");
+            database.execSQL("ALTER TABLE custom_themes ADD COLUMN read_post_content_color INTEGER DEFAULT " + Color.parseColor("#9D9D9D") + " NOT NULL");
+            database.execSQL("ALTER TABLE custom_themes ADD COLUMN read_post_card_view_background_color INTEGER DEFAULT " + Color.parseColor("#F5F5F5") + " NOT NULL");
+        }
+    };
 }

app/src/main/java/ml/docilealligator/infinityforreddit/customtheme/CustomTheme.java

@@ -37,6 +37,10 @@ public class CustomTheme {
     public int postTitleColor;
     @ColumnInfo(name = "post_content_color")
     public int postContentColor;
+    @ColumnInfo(name = "read_post_title_color")
+    public int readPostTitleColor;
+    @ColumnInfo(name = "read_post_content_color")
+    public int readPostContentColor;
     @ColumnInfo(name = "comment_color")
     public int commentColor;
     @ColumnInfo(name = "button_text_color")
@@ -45,6 +49,8 @@ public class CustomTheme {
     public int backgroundColor;
     @ColumnInfo(name = "card_view_background_color")
     public int cardViewBackgroundColor;
+    @ColumnInfo(name = "read_post_card_view_background_color")
+    public int readPostCardViewBackgroundColor;
     @ColumnInfo(name = "comment_background_color")
     public int commentBackgroundColor;
     @ColumnInfo(name = "bottom_app_bar_background_color")
@@ -205,75 +211,78 @@ public class CustomTheme {
         customTheme.secondaryTextColor = customThemeSettingsItems.get(8).colorValue;
         customTheme.postTitleColor = customThemeSettingsItems.get(9).colorValue;
         customTheme.postContentColor = customThemeSettingsItems.get(10).colorValue;
-        customTheme.commentColor = customThemeSettingsItems.get(11).colorValue;
+        customTheme.readPostTitleColor = customThemeSettingsItems.get(11).colorValue;
-        customTheme.buttonTextColor = customThemeSettingsItems.get(12).colorValue;
+        customTheme.readPostContentColor = customThemeSettingsItems.get(12).colorValue;
-        customTheme.chipTextColor = customThemeSettingsItems.get(13).colorValue;
+        customTheme.commentColor = customThemeSettingsItems.get(13).colorValue;
-        customTheme.linkColor = customThemeSettingsItems.get(14).colorValue;
+        customTheme.buttonTextColor = customThemeSettingsItems.get(14).colorValue;
-        customTheme.receivedMessageTextColor = customThemeSettingsItems.get(15).colorValue;
+        customTheme.chipTextColor = customThemeSettingsItems.get(15).colorValue;
-        customTheme.sentMessageTextColor = customThemeSettingsItems.get(16).colorValue;
+        customTheme.linkColor = customThemeSettingsItems.get(16).colorValue;
-        customTheme.backgroundColor = customThemeSettingsItems.get(17).colorValue;
+        customTheme.receivedMessageTextColor = customThemeSettingsItems.get(17).colorValue;
-        customTheme.cardViewBackgroundColor = customThemeSettingsItems.get(18).colorValue;
+        customTheme.sentMessageTextColor = customThemeSettingsItems.get(18).colorValue;
-        customTheme.commentBackgroundColor = customThemeSettingsItems.get(19).colorValue;
+        customTheme.backgroundColor = customThemeSettingsItems.get(19).colorValue;
-        customTheme.fullyCollapsedCommentBackgroundColor = customThemeSettingsItems.get(20).colorValue;
+        customTheme.cardViewBackgroundColor = customThemeSettingsItems.get(20).colorValue;
-        customTheme.awardedCommentBackgroundColor = customThemeSettingsItems.get(21).colorValue;
+        customTheme.readPostCardViewBackgroundColor = customThemeSettingsItems.get(21).colorValue;
-        customTheme.receivedMessageBackgroundColor = customThemeSettingsItems.get(22).colorValue;
+        customTheme.commentBackgroundColor = customThemeSettingsItems.get(22).colorValue;
-        customTheme.sentMessageBackgroundColor = customThemeSettingsItems.get(23).colorValue;
+        customTheme.fullyCollapsedCommentBackgroundColor = customThemeSettingsItems.get(23).colorValue;
-        customTheme.bottomAppBarBackgroundColor = customThemeSettingsItems.get(24).colorValue;
+        customTheme.awardedCommentBackgroundColor = customThemeSettingsItems.get(24).colorValue;
-        customTheme.primaryIconColor = customThemeSettingsItems.get(25).colorValue;
+        customTheme.receivedMessageBackgroundColor = customThemeSettingsItems.get(25).colorValue;
-        customTheme.bottomAppBarIconColor = customThemeSettingsItems.get(26).colorValue;
+        customTheme.sentMessageBackgroundColor = customThemeSettingsItems.get(26).colorValue;
-        customTheme.postIconAndInfoColor = customThemeSettingsItems.get(27).colorValue;
+        customTheme.bottomAppBarBackgroundColor = customThemeSettingsItems.get(27).colorValue;
-        customTheme.commentIconAndInfoColor = customThemeSettingsItems.get(28).colorValue;
+        customTheme.primaryIconColor = customThemeSettingsItems.get(28).colorValue;
-        customTheme.fabIconColor = customThemeSettingsItems.get(29).colorValue;
+        customTheme.bottomAppBarIconColor = customThemeSettingsItems.get(29).colorValue;
-        customTheme.sendMessageIconColor = customThemeSettingsItems.get(30).colorValue;
+        customTheme.postIconAndInfoColor = customThemeSettingsItems.get(30).colorValue;
-        customTheme.toolbarPrimaryTextAndIconColor = customThemeSettingsItems.get(31).colorValue;
+        customTheme.commentIconAndInfoColor = customThemeSettingsItems.get(31).colorValue;
-        customTheme.toolbarSecondaryTextColor = customThemeSettingsItems.get(32).colorValue;
+        customTheme.fabIconColor = customThemeSettingsItems.get(32).colorValue;
-        customTheme.circularProgressBarBackground = customThemeSettingsItems.get(33).colorValue;
+        customTheme.sendMessageIconColor = customThemeSettingsItems.get(33).colorValue;
-        customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground = customThemeSettingsItems.get(34).colorValue;
+        customTheme.toolbarPrimaryTextAndIconColor = customThemeSettingsItems.get(34).colorValue;
-        customTheme.tabLayoutWithExpandedCollapsingToolbarTextColor = customThemeSettingsItems.get(35).colorValue;
+        customTheme.toolbarSecondaryTextColor = customThemeSettingsItems.get(35).colorValue;
-        customTheme.tabLayoutWithExpandedCollapsingToolbarTabIndicator = customThemeSettingsItems.get(36).colorValue;
+        customTheme.circularProgressBarBackground = customThemeSettingsItems.get(36).colorValue;
-        customTheme.tabLayoutWithCollapsedCollapsingToolbarTabBackground = customThemeSettingsItems.get(37).colorValue;
+        customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground = customThemeSettingsItems.get(37).colorValue;
-        customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor = customThemeSettingsItems.get(38).colorValue;
+        customTheme.tabLayoutWithExpandedCollapsingToolbarTextColor = customThemeSettingsItems.get(38).colorValue;
-        customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator = customThemeSettingsItems.get(39).colorValue;
+        customTheme.tabLayoutWithExpandedCollapsingToolbarTabIndicator = customThemeSettingsItems.get(39).colorValue;
-        customTheme.upvoted = customThemeSettingsItems.get(40).colorValue;
+        customTheme.tabLayoutWithCollapsedCollapsingToolbarTabBackground = customThemeSettingsItems.get(40).colorValue;
-        customTheme.downvoted = customThemeSettingsItems.get(41).colorValue;
+        customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor = customThemeSettingsItems.get(41).colorValue;
-        customTheme.postTypeBackgroundColor = customThemeSettingsItems.get(42).colorValue;
+        customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator = customThemeSettingsItems.get(42).colorValue;
-        customTheme.postTypeTextColor = customThemeSettingsItems.get(43).colorValue;
+        customTheme.upvoted = customThemeSettingsItems.get(43).colorValue;
-        customTheme.spoilerBackgroundColor = customThemeSettingsItems.get(44).colorValue;
+        customTheme.downvoted = customThemeSettingsItems.get(44).colorValue;
-        customTheme.spoilerTextColor = customThemeSettingsItems.get(45).colorValue;
+        customTheme.postTypeBackgroundColor = customThemeSettingsItems.get(45).colorValue;
-        customTheme.nsfwBackgroundColor = customThemeSettingsItems.get(46).colorValue;
+        customTheme.postTypeTextColor = customThemeSettingsItems.get(46).colorValue;
-        customTheme.nsfwTextColor = customThemeSettingsItems.get(47).colorValue;
+        customTheme.spoilerBackgroundColor = customThemeSettingsItems.get(47).colorValue;
-        customTheme.flairBackgroundColor = customThemeSettingsItems.get(48).colorValue;
+        customTheme.spoilerTextColor = customThemeSettingsItems.get(48).colorValue;
-        customTheme.flairTextColor = customThemeSettingsItems.get(49).colorValue;
+        customTheme.nsfwBackgroundColor = customThemeSettingsItems.get(49).colorValue;
-        customTheme.awardsBackgroundColor = customThemeSettingsItems.get(50).colorValue;
+        customTheme.nsfwTextColor = customThemeSettingsItems.get(50).colorValue;
-        customTheme.awardsTextColor = customThemeSettingsItems.get(51).colorValue;
+        customTheme.flairBackgroundColor = customThemeSettingsItems.get(51).colorValue;
-        customTheme.archivedTint = customThemeSettingsItems.get(52).colorValue;
+        customTheme.flairTextColor = customThemeSettingsItems.get(52).colorValue;
-        customTheme.lockedIconTint = customThemeSettingsItems.get(53).colorValue;
+        customTheme.awardsBackgroundColor = customThemeSettingsItems.get(53).colorValue;
-        customTheme.crosspostIconTint = customThemeSettingsItems.get(54).colorValue;
+        customTheme.awardsTextColor = customThemeSettingsItems.get(54).colorValue;
-        customTheme.stickiedPostIconTint = customThemeSettingsItems.get(55).colorValue;
+        customTheme.archivedTint = customThemeSettingsItems.get(55).colorValue;
-        customTheme.noPreviewPostTypeIconTint = customThemeSettingsItems.get(56).colorValue;
+        customTheme.lockedIconTint = customThemeSettingsItems.get(56).colorValue;
-        customTheme.subscribed = customThemeSettingsItems.get(57).colorValue;
+        customTheme.crosspostIconTint = customThemeSettingsItems.get(57).colorValue;
-        customTheme.unsubscribed = customThemeSettingsItems.get(58).colorValue;
+        customTheme.stickiedPostIconTint = customThemeSettingsItems.get(58).colorValue;
-        customTheme.username = customThemeSettingsItems.get(59).colorValue;
+        customTheme.noPreviewPostTypeIconTint = customThemeSettingsItems.get(59).colorValue;
-        customTheme.subreddit = customThemeSettingsItems.get(60).colorValue;
+        customTheme.subscribed = customThemeSettingsItems.get(60).colorValue;
-        customTheme.authorFlairTextColor = customThemeSettingsItems.get(61).colorValue;
+        customTheme.unsubscribed = customThemeSettingsItems.get(61).colorValue;
-        customTheme.submitter = customThemeSettingsItems.get(62).colorValue;
+        customTheme.username = customThemeSettingsItems.get(62).colorValue;
-        customTheme.moderator = customThemeSettingsItems.get(63).colorValue;
+        customTheme.subreddit = customThemeSettingsItems.get(63).colorValue;
-        customTheme.singleCommentThreadBackgroundColor = customThemeSettingsItems.get(64).colorValue;
+        customTheme.authorFlairTextColor = customThemeSettingsItems.get(64).colorValue;
-        customTheme.unreadMessageBackgroundColor = customThemeSettingsItems.get(65).colorValue;
+        customTheme.submitter = customThemeSettingsItems.get(65).colorValue;
-        customTheme.dividerColor = customThemeSettingsItems.get(66).colorValue;
+        customTheme.moderator = customThemeSettingsItems.get(66).colorValue;
-        customTheme.noPreviewPostTypeBackgroundColor = customThemeSettingsItems.get(67).colorValue;
+        customTheme.singleCommentThreadBackgroundColor = customThemeSettingsItems.get(67).colorValue;
-        customTheme.voteAndReplyUnavailableButtonColor = customThemeSettingsItems.get(68).colorValue;
+        customTheme.unreadMessageBackgroundColor = customThemeSettingsItems.get(68).colorValue;
-        customTheme.commentVerticalBarColor1 = customThemeSettingsItems.get(69).colorValue;
+        customTheme.dividerColor = customThemeSettingsItems.get(69).colorValue;
-        customTheme.commentVerticalBarColor2 = customThemeSettingsItems.get(70).colorValue;
+        customTheme.noPreviewPostTypeBackgroundColor = customThemeSettingsItems.get(70).colorValue;
-        customTheme.commentVerticalBarColor3 = customThemeSettingsItems.get(71).colorValue;
+        customTheme.voteAndReplyUnavailableButtonColor = customThemeSettingsItems.get(71).colorValue;
-        customTheme.commentVerticalBarColor4 = customThemeSettingsItems.get(72).colorValue;
+        customTheme.commentVerticalBarColor1 = customThemeSettingsItems.get(72).colorValue;
-        customTheme.commentVerticalBarColor5 = customThemeSettingsItems.get(73).colorValue;
+        customTheme.commentVerticalBarColor2 = customThemeSettingsItems.get(73).colorValue;
-        customTheme.commentVerticalBarColor6 = customThemeSettingsItems.get(74).colorValue;
+        customTheme.commentVerticalBarColor3 = customThemeSettingsItems.get(74).colorValue;
-        customTheme.commentVerticalBarColor7 = customThemeSettingsItems.get(75).colorValue;
+        customTheme.commentVerticalBarColor4 = customThemeSettingsItems.get(75).colorValue;
-        customTheme.navBarColor = customThemeSettingsItems.get(76).colorValue;
+        customTheme.commentVerticalBarColor5 = customThemeSettingsItems.get(76).colorValue;
-        customTheme.isLightStatusBar = customThemeSettingsItems.get(77).isEnabled;
+        customTheme.commentVerticalBarColor6 = customThemeSettingsItems.get(77).colorValue;
-        customTheme.isLightNavBar = customThemeSettingsItems.get(78).isEnabled;
+        customTheme.commentVerticalBarColor7 = customThemeSettingsItems.get(78).colorValue;
-        customTheme.isChangeStatusBarIconColorAfterToolbarCollapsedInImmersiveInterface = customThemeSettingsItems.get(79).isEnabled;
+        customTheme.navBarColor = customThemeSettingsItems.get(79).colorValue;
+        customTheme.isLightStatusBar = customThemeSettingsItems.get(80).isEnabled;
+        customTheme.isLightNavBar = customThemeSettingsItems.get(81).isEnabled;
+        customTheme.isChangeStatusBarIconColorAfterToolbarCollapsedInImmersiveInterface = customThemeSettingsItems.get(82).isEnabled;
 
         return customTheme;
     }

app/src/main/java/ml/docilealligator/infinityforreddit/customtheme/CustomThemeWrapper.java

@@ -92,6 +92,16 @@ public class CustomThemeWrapper {
                 getDefaultColor("#8A000000", "#B3FFFFFF", "#B3FFFFFF"));
     }
 
+    public int getReadPostTitleColor() {
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.READ_POST_TITLE_COLOR,
+                getDefaultColor("#9D9D9D", "#979797", "#979797"));
+    }
+
+    public int getReadPostContentColor() {
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.READ_POST_CONTENT_COLOR,
+                getDefaultColor("#9D9D9D", "#979797", "#979797"));
+    }
+
     public int getCommentColor() {
         return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.COMMENT_COLOR,
                 getDefaultColor("#000000", "#FFFFFF", "#FFFFFF"));
@@ -112,6 +122,11 @@ public class CustomThemeWrapper {
                 getDefaultColor("#FFFFFF", "#242424", "#000000"));
     }
 
+    public int getReadPostCardViewBackgroundColor() {
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.READ_POST_CARD_VIEW_BACKGROUND_COLOR,
+                getDefaultColor("#F5F5F5", "#101010", "#000000"));
+    }
+
     public int getCommentBackgroundColor() {
         return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.COMMENT_BACKGROUND_COLOR,
                 getDefaultColor("#FFFFFF", "#242424", "#000000"));
@@ -492,10 +507,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#8A000000");
         customTheme.postTitleColor = Color.parseColor("#000000");
         customTheme.postContentColor = Color.parseColor("#8A000000");
+        customTheme.readPostTitleColor = Color.parseColor("#9D9D9D");
+        customTheme.readPostContentColor = Color.parseColor("#9D9D9D");
         customTheme.commentColor = Color.parseColor("#000000");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#FFFFFF");
         customTheme.cardViewBackgroundColor = Color.parseColor("#FFFFFF");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#F5F5F5");
         customTheme.commentBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.primaryIconColor = Color.parseColor("#000000");
@@ -578,10 +596,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#121212");
         customTheme.cardViewBackgroundColor = Color.parseColor("#242424");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#101010");
         customTheme.commentBackgroundColor = Color.parseColor("#242424");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#121212");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -664,10 +685,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#000000");
         customTheme.cardViewBackgroundColor = Color.parseColor("#000000");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#000000");
         customTheme.commentBackgroundColor = Color.parseColor("#000000");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#000000");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -750,10 +774,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#8A000000");
         customTheme.postTitleColor = Color.parseColor("#000000");
         customTheme.postContentColor = Color.parseColor("#8A000000");
+        customTheme.readPostTitleColor = Color.parseColor("#9D9D9D");
+        customTheme.readPostContentColor = Color.parseColor("#9D9D9D");
         customTheme.commentColor = Color.parseColor("#000000");
         customTheme.buttonTextColor = Color.parseColor("#000000");
         customTheme.backgroundColor = Color.parseColor("#FFFFFF");
         customTheme.cardViewBackgroundColor = Color.parseColor("#FFFFFF");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#F5F5F5");
         customTheme.commentBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.primaryIconColor = Color.parseColor("#000000");
@@ -836,10 +863,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#121212");
         customTheme.cardViewBackgroundColor = Color.parseColor("#242424");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#101010");
         customTheme.commentBackgroundColor = Color.parseColor("#242424");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#121212");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -922,10 +952,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#000000");
         customTheme.cardViewBackgroundColor = Color.parseColor("#000000");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#000000");
         customTheme.commentBackgroundColor = Color.parseColor("#000000");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#000000");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -1008,10 +1041,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#8A000000");
         customTheme.postTitleColor = Color.parseColor("#000000");
         customTheme.postContentColor = Color.parseColor("#8A000000");
+        customTheme.readPostTitleColor = Color.parseColor("#9D9D9D");
+        customTheme.readPostContentColor = Color.parseColor("#9D9D9D");
         customTheme.commentColor = Color.parseColor("#000000");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#FFFFFF");
         customTheme.cardViewBackgroundColor = Color.parseColor("#FFFFFF");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#F5F5F5");
         customTheme.commentBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#FFFFFF");
         customTheme.primaryIconColor = Color.parseColor("#000000");
@@ -1094,10 +1130,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#121212");
         customTheme.cardViewBackgroundColor = Color.parseColor("#242424");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#101010");
         customTheme.commentBackgroundColor = Color.parseColor("#242424");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#121212");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -1180,10 +1219,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#000000");
         customTheme.cardViewBackgroundColor = Color.parseColor("#000000");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#000000");
         customTheme.commentBackgroundColor = Color.parseColor("#000000");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#000000");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -1266,10 +1308,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#B3FFFFFF");
         customTheme.postTitleColor = Color.parseColor("#FFFFFF");
         customTheme.postContentColor = Color.parseColor("#B3FFFFFF");
+        customTheme.readPostTitleColor = Color.parseColor("#9D9D9D");
+        customTheme.readPostContentColor = Color.parseColor("#9D9D9D");
         customTheme.commentColor = Color.parseColor("#FFFFFF");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#282A36");
         customTheme.cardViewBackgroundColor = Color.parseColor("#393A59");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#1C1F3D");
         customTheme.commentBackgroundColor = Color.parseColor("#393A59");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#393A59");
         customTheme.primaryIconColor = Color.parseColor("#FFFFFF");
@@ -1352,10 +1397,13 @@ public class CustomThemeWrapper {
         customTheme.secondaryTextColor = Color.parseColor("#8A000000");
         customTheme.postTitleColor = Color.parseColor("#000000");
         customTheme.postContentColor = Color.parseColor("#8A000000");
+        customTheme.readPostTitleColor = Color.parseColor("#979797");
+        customTheme.readPostContentColor = Color.parseColor("#979797");
         customTheme.commentColor = Color.parseColor("#000000");
         customTheme.buttonTextColor = Color.parseColor("#FFFFFF");
         customTheme.backgroundColor = Color.parseColor("#DAD0DE");
         customTheme.cardViewBackgroundColor = Color.parseColor("#C0F0F4");
+        customTheme.readPostCardViewBackgroundColor = Color.parseColor("#D2E7EA");
         customTheme.commentBackgroundColor = Color.parseColor("#C0F0F4");
         customTheme.bottomAppBarBackgroundColor = Color.parseColor("#D48AE0");
         customTheme.primaryIconColor = Color.parseColor("#000000");

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java

@@ -61,11 +61,17 @@ import butterknife.ButterKnife;
 import im.ene.toro.exoplayer.ExoCreator;
 import im.ene.toro.media.PlaybackInfo;
 import im.ene.toro.media.VolumeInfo;
+import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
+import ml.docilealligator.infinityforreddit.FragmentCommunicator;
+import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.NetworkState;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.activities.BaseActivity;
 import ml.docilealligator.infinityforreddit.activities.FilteredThingActivity;
 import ml.docilealligator.infinityforreddit.activities.MainActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewSubredditDetailActivity;
-import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.adapters.PostRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.CustomToroContainer;
@@ -95,15 +101,11 @@ import ml.docilealligator.infinityforreddit.events.ChangeVoteButtonsPositionEven
 import ml.docilealligator.infinityforreddit.events.PostUpdateEventToPostList;
 import ml.docilealligator.infinityforreddit.events.ShowDividerInCompactLayoutPreferenceEvent;
 import ml.docilealligator.infinityforreddit.events.ShowThumbnailOnTheRightInCompactLayoutEvent;
-import ml.docilealligator.infinityforreddit.FragmentCommunicator;
-import ml.docilealligator.infinityforreddit.Infinity;
-import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.post.Post;
 import ml.docilealligator.infinityforreddit.post.PostDataSource;
 import ml.docilealligator.infinityforreddit.post.PostViewModel;
-import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.readposts.FetchReadPosts;
-import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.readposts.ReadPost;
-import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.subredditfilter.FetchSubredditFilters;
 import ml.docilealligator.infinityforreddit.subredditfilter.SubredditFilter;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
@@ -131,6 +133,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     private static final String IS_IN_LAZY_MODE_STATE = "IILMS";
     private static final String RECYCLER_VIEW_POSITION_STATE = "RVPS";
+    private static final String READ_POST_LIST_STATE = "RPLS";
     private static final String SUBREDDIT_FILTER_LIST_STATE = "SFLS";
 
     @BindView(R.id.swipe_refresh_layout_post_fragment)
@@ -197,6 +200,8 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private String accountName;
     private String subredditName;
     private String username;
+    private String query;
+    private String where;
     private String multiRedditPath;
     private int maxPosition = -1;
     private int postLayout;
@@ -211,6 +216,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private float swipeActionThreshold;
     private ItemTouchHelper touchHelper;
     private ArrayList<SubredditFilter> subredditFilterList;
+    private ArrayList<ReadPost> readPosts;
 
     public PostFragment() {
         // Required empty public constructor
@@ -371,6 +377,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
 
             isInLazyMode = savedInstanceState.getBoolean(IS_IN_LAZY_MODE_STATE);
+            readPosts = savedInstanceState.getParcelableArrayList(READ_POST_LIST_STATE);
             subredditFilterList = savedInstanceState.getParcelableArrayList(SUBREDDIT_FILTER_LIST_STATE);
         }
 
@@ -419,7 +426,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
         if (postType == PostDataSource.TYPE_SEARCH) {
             subredditName = getArguments().getString(EXTRA_NAME);
-            String query = getArguments().getString(EXTRA_QUERY);
+            query = getArguments().getString(EXTRA_QUERY);
 
             String sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SEARCH_POST, SortType.Type.RELEVANCE.name());
             String sortTime = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_SEARCH_POST, SortType.Time.ALL.name());
@@ -457,10 +464,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-
-            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                    accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType, filter, nsfw)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
             subredditName = getArguments().getString(EXTRA_NAME);
             String sort;
@@ -509,29 +512,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-
-            if (subredditName.equals("all") || subredditName.equals("popular")) {
-                if (subredditFilterList != null) {
-                    mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                            accountName, locale, mSharedPreferences,
-                            postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, subredditFilterList)).get(PostViewModel.class);
-                } else {
-                    FetchSubredditFilters.fetchSubredditFilters(mRedditDataRoomDatabase, subredditFilters -> {
-                        if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
-                            subredditFilterList = subredditFilters;
-                            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                                    accountName, locale, mSharedPreferences,
-                                    postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, subredditFilters)).get(PostViewModel.class);
-
-                            bindPostViewModel();
-                        }
-                    });
-                }
-            } else {
-                mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                        accountName, locale, mSharedPreferences,
-                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw)).get(PostViewModel.class);
-            }
         } else if(postType == PostDataSource.TYPE_MULTI_REDDIT) {
             multiRedditPath = getArguments().getString(EXTRA_NAME);
             String sort;
@@ -582,13 +562,9 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-
-            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                    accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, filter, nsfw)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_USER) {
             username = getArguments().getString(EXTRA_USER_NAME);
-            String where = getArguments().getString(EXTRA_USER_WHERE);
+            where = getArguments().getString(EXTRA_USER_WHERE);
             if (where != null && where.equals(PostDataSource.USER_WHERE_SUBMITTED)) {
                 CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) mFetchPostInfoLinearLayout.getLayoutParams();
                 params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
@@ -635,10 +611,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-
-            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
-                    accountName, locale, mSharedPreferences,
-                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, where, filter, nsfw)).get(PostViewModel.class);
         } else {
             String sort = mSortTypeSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_BEST_POST, SortType.Type.BEST.name());
             if(sort.equals(SortType.Type.CONTROVERSIAL.name()) || sort.equals(SortType.Type.TOP.name())) {
@@ -679,16 +651,30 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                     TransitionManager.beginDelayedTransition(mPostRecyclerView, new AutoTransition());
                 }
             });
-
-            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
-                    accountName, locale, mSharedPreferences, postFeedScrolledPositionSharedPreferences,
-                    postType, sortType, filter, nsfw)).get(PostViewModel.class);
         }
 
         if (activity instanceof ActivityToolbarInterface) {
             ((ActivityToolbarInterface) activity).displaySortType();
         }
 
+        if (accountName != null && !accountName.equals("")) {
+            if (readPosts == null) {
+                FetchReadPosts.fetchReadPosts(mRedditDataRoomDatabase, accountName,
+                        postType == PostDataSource.TYPE_SUBREDDIT && subredditName != null && (subredditName.equals("all") || subredditName.equals("popular")),
+                        (readPosts, subredditFilters) -> {
+                            if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
+                                this.readPosts = readPosts;
+                                this.subredditFilterList = subredditFilters;
+                                initializeAndPostViewModel(accessToken, locale, filter, nsfw);
+                            }
+                        });
+            } else {
+                initializeAndPostViewModel(accessToken, locale, filter, nsfw);
+            }
+        } else {
+            initializeAndPostViewModelForAnonymous(accessToken, locale, filter, nsfw);
+        }
+
         vibrateWhenActionTriggered = mSharedPreferences.getBoolean(SharedPreferencesUtils.VIBRATE_WHEN_ACTION_TRIGGERED, true);
         swipeActionThreshold = Float.parseFloat(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_ACTION_THRESHOLD, "0.3"));
         swipeRightAction = Integer.parseInt(mSharedPreferences.getString(SharedPreferencesUtils.SWIPE_RIGHT_ACTION, "1"));
@@ -795,11 +781,87 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             return new PlaybackInfo(INDEX_UNSET, TIME_UNSET, volumeInfo);
         });
 
+        return rootView;
+    }
+
+    private void initializeAndPostViewModel(String accessToken, Locale locale, int filter, boolean nsfw) {
+        if (postType == PostDataSource.TYPE_SEARCH) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
+            if (subredditName.equals("all") || subredditName.equals("popular")) {
+                mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                        accountName, locale, mSharedPreferences,
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, subredditFilterList)).get(PostViewModel.class);
+            } else {
+                mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                        accountName, locale, mSharedPreferences,
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+            }
+        } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        } else if (postType == PostDataSource.TYPE_USER) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, where, filter, nsfw)).get(PostViewModel.class);
+        } else {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences, postFeedScrolledPositionSharedPreferences,
+                    postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        }
+
+        bindPostViewModel();
+    }
+
+    private void initializeAndPostViewModelForAnonymous(String accessToken, Locale locale, int filter, boolean nsfw) {
+        //For anonymous user
+        if (postType == PostDataSource.TYPE_SEARCH) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
+            if (subredditName.equals("all") || subredditName.equals("popular")) {
+                if (subredditFilterList != null) {
+                    mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                            accountName, locale, mSharedPreferences,
+                            postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, subredditFilterList)).get(PostViewModel.class);
+                } else {
+                    FetchSubredditFilters.fetchSubredditFilters(mRedditDataRoomDatabase, subredditFilters -> {
+                        if (activity != null && !activity.isFinishing() && !activity.isDestroyed()) {
+                            subredditFilterList = subredditFilters;
+                            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                                    accountName, locale, mSharedPreferences,
+                                    postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw, subredditFilterList)).get(PostViewModel.class);
+
+                            bindPostViewModel();
+                        }
+                    });
+                }
+            } else {
+                mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                        accountName, locale, mSharedPreferences,
+                        postFeedScrolledPositionSharedPreferences, subredditName, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+            }
+        } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        } else if (postType == PostDataSource.TYPE_USER) {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences,
+                    postFeedScrolledPositionSharedPreferences, username, postType, sortType, where, filter, nsfw)).get(PostViewModel.class);
+        } else {
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
+                    accountName, locale, mSharedPreferences, postFeedScrolledPositionSharedPreferences,
+                    postType, sortType, filter, nsfw)).get(PostViewModel.class);
+        }
+
         if (mPostViewModel != null) {
             bindPostViewModel();
         }
-
-        return rootView;
     }
 
     private void bindPostViewModel() {
@@ -912,6 +974,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putBoolean(IS_IN_LAZY_MODE_STATE, isInLazyMode);
+        outState.putParcelableArrayList(READ_POST_LIST_STATE, readPosts);
         outState.putParcelableArrayList(SUBREDDIT_FILTER_LIST_STATE, subredditFilterList);
         if (mLinearLayoutManager != null) {
             outState.putInt(RECYCLER_VIEW_POSITION_STATE, mLinearLayoutManager.findFirstVisibleItemPosition());

app/src/main/java/ml/docilealligator/infinityforreddit/readposts/FetchReadPosts.java

@@ -0,0 +1,53 @@
+package ml.docilealligator.infinityforreddit.readposts;
+
+import android.os.AsyncTask;
+
+import java.util.ArrayList;
+
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.subredditfilter.SubredditFilter;
+
+public class FetchReadPosts {
+
+    public interface FetchReadPostsListener {
+        void success(ArrayList<ReadPost> readPosts, ArrayList<SubredditFilter> subredditFilters);
+    }
+
+    public static void fetchReadPosts(RedditDataRoomDatabase redditDataRoomDatabase, String username,
+                                      boolean fetchSubredditFilter, FetchReadPostsListener fetchReadPostsListener) {
+        new FetchAllReadPostsAsyncTask(redditDataRoomDatabase, username, fetchSubredditFilter, fetchReadPostsListener).execute();
+    }
+
+    private static class FetchAllReadPostsAsyncTask extends AsyncTask<Void, Void, Void> {
+
+        private RedditDataRoomDatabase redditDataRoomDatabase;
+        private String username;
+        private boolean fetchSubredditFilter;
+        private FetchReadPostsListener fetchReadPostsListener;
+        private ArrayList<ReadPost> readPosts;
+        private ArrayList<SubredditFilter> subredditFilters;
+
+        private FetchAllReadPostsAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase, String username,
+                                           boolean fetchSubredditFilter, FetchReadPostsListener fetchReadPostsListener) {
+            this.redditDataRoomDatabase = redditDataRoomDatabase;
+            this.username = username;
+            this.fetchSubredditFilter = fetchSubredditFilter;
+            this.fetchReadPostsListener = fetchReadPostsListener;
+        }
+
+        @Override
+        protected Void doInBackground(Void... voids) {
+            readPosts = (ArrayList<ReadPost>) redditDataRoomDatabase.readPostDao().getAllReadPosts(username);
+            if (fetchSubredditFilter) {
+                subredditFilters = (ArrayList<SubredditFilter>) redditDataRoomDatabase.subredditFilterDao().getAllSubredditFilters();
+            }
+            return null;
+        }
+
+        @Override
+        protected void onPostExecute(Void aVoid) {
+            super.onPostExecute(aVoid);
+            fetchReadPostsListener.success(readPosts, subredditFilters);
+        }
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/readposts/ReadPost.java

@@ -0,0 +1,74 @@
+package ml.docilealligator.infinityforreddit.readposts;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import androidx.annotation.NonNull;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+
+import ml.docilealligator.infinityforreddit.account.Account;
+
+@Entity(tableName = "read_posts", primaryKeys = {"username", "id"},
+        foreignKeys = @ForeignKey(entity = Account.class, parentColumns = "username",
+                childColumns = "username", onDelete = ForeignKey.CASCADE))
+public class ReadPost implements Parcelable {
+    @NonNull
+    @ColumnInfo(name = "username")
+    private String username;
+    @NonNull
+    @ColumnInfo(name = "id")
+    private String id;
+
+    public ReadPost(@NonNull String username, @NonNull String id) {
+        this.username = username;
+        this.id = id;
+    }
+
+    protected ReadPost(Parcel in) {
+        username = in.readString();
+        id = in.readString();
+    }
+
+    public static final Creator<ReadPost> CREATOR = new Creator<ReadPost>() {
+        @Override
+        public ReadPost createFromParcel(Parcel in) {
+            return new ReadPost(in);
+        }
+
+        @Override
+        public ReadPost[] newArray(int size) {
+            return new ReadPost[size];
+        }
+    };
+
+    @NonNull
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(@NonNull String username) {
+        this.username = username;
+    }
+
+    @NonNull
+    public String getId() {
+        return id;
+    }
+
+    public void setId(@NonNull String id) {
+        this.id = id;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeString(username);
+        parcel.writeString(id);
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/readposts/ReadPostDao.java

@@ -0,0 +1,20 @@
+package ml.docilealligator.infinityforreddit.readposts;
+
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
+import androidx.room.Query;
+
+import java.util.List;
+
+@Dao
+public interface ReadPostDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    void insert(ReadPost readPost);
+
+    @Query("SELECT * FROM read_posts WHERE username = :username")
+    List<ReadPost> getAllReadPosts(String username);
+
+    @Query("DELETE FROM read_posts WHERE rowid IN (SELECT rowid FROM read_posts LIMIT 100) AND username = :username")
+    void deleteOldestReadPosts(String username);
+}

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

@@ -20,12 +20,15 @@ public class CustomThemeSharedPreferencesUtils {
     public static final String COLOR_PRIMARY_LIGHT_THEME = "colorPrimaryLightTheme";
     public static final String POST_TITLE_COLOR = "postTitleColor";
     public static final String POST_CONTENT_COLOR = "postContentColor";
+    public static final String READ_POST_TITLE_COLOR = "readPostTitleColor";
+    public static final String READ_POST_CONTENT_COLOR = "readPostContentColor";
     public static final String COMMENT_COLOR = "commentColor";
     public static final String PRIMARY_TEXT_COLOR = "primaryTextColor";
     public static final String SECONDARY_TEXT_COLOR = "secondaryTextColor";
     public static final String BUTTON_TEXT_COLOR = "buttonTextColor";
     public static final String BACKGROUND_COLOR = "backgroundColor";
     public static final String CARD_VIEW_BACKGROUND_COLOR = "cardViewBackgroundColor";
+    public static final String READ_POST_CARD_VIEW_BACKGROUND_COLOR = "readPostCardViewBackgroundColor";
     public static final String COMMENT_BACKGROUND_COLOR = "commentBackgroundColor";
     public static final String BOTTOM_APP_BAR_BACKGROUND_COLOR = "bottomAppBarBackgroundColor";
     public static final String PRIMARY_ICON_COLOR = "primaryIconColor";
@@ -99,10 +102,13 @@ public class CustomThemeSharedPreferencesUtils {
         editor.putInt(SECONDARY_TEXT_COLOR, customTheme.secondaryTextColor);
         editor.putInt(POST_TITLE_COLOR, customTheme.postTitleColor);
         editor.putInt(POST_CONTENT_COLOR, customTheme.postContentColor);
+        editor.putInt(READ_POST_TITLE_COLOR, customTheme.readPostTitleColor);
+        editor.putInt(READ_POST_CONTENT_COLOR, customTheme.readPostContentColor);
         editor.putInt(COMMENT_COLOR, customTheme.commentColor);
         editor.putInt(BUTTON_TEXT_COLOR, customTheme.buttonTextColor);
         editor.putInt(BACKGROUND_COLOR, customTheme.backgroundColor);
         editor.putInt(CARD_VIEW_BACKGROUND_COLOR, customTheme.cardViewBackgroundColor);
+        editor.putInt(READ_POST_CARD_VIEW_BACKGROUND_COLOR, customTheme.readPostCardViewBackgroundColor);
         editor.putInt(COMMENT_BACKGROUND_COLOR, customTheme.commentBackgroundColor);
         editor.putInt(BOTTOM_APP_BAR_BACKGROUND_COLOR, customTheme.bottomAppBarBackgroundColor);
         editor.putInt(PRIMARY_ICON_COLOR, customTheme.primaryIconColor);