Start replacing AsyncTask with Executor in ParsePost.

7 files changed, 167 insertions, 67 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index f7d04c3d..4aa058d7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -1093,27 +1093,32 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     private void initializeAndBindPostViewModel(String accessToken) {
         if (postType == PostDataSource.TYPE_SEARCH) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType,
                     postFilter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
                     postFilter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType,
                     postFilter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_USER) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), accessToken == null ? mRetrofit : mOauthRetrofit, accessToken,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, username, postType, sortType, postFilter,
                     where, readPosts)).get(PostViewModel.class);
         } else {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mOauthRetrofit, accessToken,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mOauthRetrofit, accessToken,
                     accountName, mSharedPreferences, mPostFeedScrolledPositionSharedPreferences,
                     postType, sortType, postFilter, readPosts)).get(PostViewModel.class);
         }
@@ -1124,28 +1129,33 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private void initializeAndBindPostViewModelForAnonymous(String concatenatedSubredditNames) {
         //For anonymous user
         if (postType == PostDataSource.TYPE_SEARCH) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mRetrofit, null,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mRetrofit, null,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, subredditName, query, postType, sortType,
                     postFilter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
-            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(mRetrofit, null,
+            mPostViewModel = new ViewModelProvider(this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mRetrofit, null,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, subredditName, postType, sortType,
                     postFilter, readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_MULTI_REDDIT) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mRetrofit, null,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mRetrofit, null,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, multiRedditPath, postType, sortType, postFilter,
                     readPosts)).get(PostViewModel.class);
         } else if (postType == PostDataSource.TYPE_USER) {
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mRetrofit, null,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mRetrofit, null,
                     accountName, mSharedPreferences,
                     mPostFeedScrolledPositionSharedPreferences, username, postType, sortType, postFilter,
                     where, readPosts)).get(PostViewModel.class);
         } else {
             //Anonymous Front Page
-            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mRetrofit,
+            mPostViewModel = new ViewModelProvider(PostFragment.this, new PostViewModel.Factory(mExecutor,
+                    new Handler(), mRetrofit,
                     mSharedPreferences, concatenatedSubredditNames, postType, sortType, postFilter)).get(PostViewModel.class);
         }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
index f3b09d5e..e7c6c6a7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
@@ -2,6 +2,7 @@ package ml.docilealligator.infinityforreddit.post;
 
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Handler;
 import android.text.Html;
 
 import org.json.JSONArray;
@@ -12,6 +13,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.concurrent.Executor;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -25,9 +27,58 @@ import ml.docilealligator.infinityforreddit.utils.Utils;
  */
 
 public class ParsePost {
-    public static void parsePosts(String response, int nPosts, PostFilter postFilter, List<ReadPost> readPostList,
+    public static void parsePosts(Executor executor, Handler handler, String response, int nPosts,
+                                  PostFilter postFilter, List<ReadPost> readPostList,
                                   ParsePostsListingListener parsePostsListingListener) {
-        new ParsePostDataAsyncTask(response, nPosts, postFilter, readPostList, parsePostsListingListener).execute();
+        executor.execute(() -> {
+            boolean parseFailed = false;
+            LinkedHashSet<Post> newPosts = new LinkedHashSet<>();
+            String lastItem = null;
+            try {
+                JSONObject jsonResponse = new JSONObject(response);
+                JSONArray allData = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
+                lastItem = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.AFTER_KEY);
+
+                //Posts listing
+                int size;
+                if (nPosts < 0 || nPosts > allData.length()) {
+                    size = allData.length();
+                } else {
+                    size = nPosts;
+                }
+
+                HashSet<ReadPost> readPostHashSet = null;
+                if (readPostList != null) {
+                    readPostHashSet = new HashSet<>(readPostList);
+                }
+                for (int i = 0; i < size; i++) {
+                    try {
+                        if (allData.getJSONObject(i).getString(JSONUtils.KIND_KEY).equals("t3")) {
+                            JSONObject data = allData.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
+                            Post post = parseBasicData(data);
+                            if (readPostHashSet != null && readPostHashSet.contains(ReadPost.convertPost(post))) {
+                                post.markAsRead(false);
+                            }
+                            if (PostFilter.isPostAllowed(post, postFilter)) {
+                                newPosts.add(post);
+                            }
+                        }
+                    } catch (JSONException e) {
+                        e.printStackTrace();
+                    }
+                }
+            } catch (JSONException e) {
+                e.printStackTrace();
+                parseFailed = true;
+            }
+
+            if (!parseFailed) {
+                String finalLastItem = lastItem;
+                handler.post(() -> parsePostsListingListener.onParsePostsListingSuccess(newPosts, finalLastItem));
+            } else {
+                handler.post(parsePostsListingListener::onParsePostsListingFail);
+            }
+        });
     }
 
     public static void parsePost(String response, ParsePostListener parsePostListener) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSource.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSource.java
index 8c567809..9c8490ef 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSource.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSource.java
@@ -1,6 +1,7 @@
 package ml.docilealligator.infinityforreddit.post;
 
 import android.content.SharedPreferences;
+import android.os.Handler;
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.MutableLiveData;
@@ -9,6 +10,7 @@ import androidx.paging.PageKeyedDataSource;
 import java.util.ArrayList;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.concurrent.Executor;
 
 import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.SortType;
@@ -37,6 +39,8 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     public static final String USER_WHERE_SAVED = "saved";
     public static final String USER_WHERE_GILDED = "gilded";
 
+    private Executor executor;
+    private Handler handler;
     private Retrofit retrofit;
     private String accessToken;
     private String accountName;
@@ -59,10 +63,12 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     private LoadParams<String> params;
     private LoadCallback<String, Post> callback;
 
-    PostDataSource(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSource(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                    SharedPreferences sharedPreferences,
                    SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
                    SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -78,10 +84,12 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
-    PostDataSource(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSource(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                    SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                    String path, int postType, SortType sortType, PostFilter postFilter,
                    List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -118,10 +126,12 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
-    PostDataSource(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSource(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                    SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                    String subredditOrUserName, int postType, SortType sortType, PostFilter postFilter,
                    String where, List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -139,10 +149,12 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         postLinkedHashSet = new LinkedHashSet<>();
     }
 
-    PostDataSource(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSource(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                    SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                    String subredditOrUserName, String query, int postType, SortType sortType, PostFilter postFilter,
                    List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -254,7 +266,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -317,7 +329,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -377,7 +389,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -451,7 +463,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -512,7 +524,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -583,7 +595,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -666,7 +678,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -757,7 +769,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -817,7 +829,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -888,7 +900,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, readPostList,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, readPostList,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -938,7 +950,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, null,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, null,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
@@ -1002,7 +1014,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePosts(response.body(), -1, postFilter, null,
+                    ParsePost.parsePosts(executor, handler, response.body(), -1, postFilter, null,
                             new ParsePost.ParsePostsListingListener() {
                                 @Override
                                 public void onParsePostsListingSuccess(LinkedHashSet<Post> newPosts, String lastItem) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSourceFactory.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSourceFactory.java
index da99a508..ff4088b7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSourceFactory.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostDataSourceFactory.java
@@ -1,6 +1,7 @@
 package ml.docilealligator.infinityforreddit.post;
 
 import android.content.SharedPreferences;
+import android.os.Handler;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
@@ -8,13 +9,16 @@ import androidx.lifecycle.MutableLiveData;
 import androidx.paging.DataSource;
 
 import java.util.List;
+import java.util.concurrent.Executor;
 
-import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import retrofit2.Retrofit;
 
 class PostDataSourceFactory extends DataSource.Factory {
+    private Executor executor;
+    private Handler handler;
     private Retrofit retrofit;
     private String accessToken;
     private String accountName;
@@ -31,10 +35,12 @@ class PostDataSourceFactory extends DataSource.Factory {
     private PostDataSource postDataSource;
     private MutableLiveData<PostDataSource> postDataSourceLiveData;
 
-    PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSourceFactory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                           SharedPreferences sharedPreferences,
                           SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
                           SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -47,10 +53,12 @@ class PostDataSourceFactory extends DataSource.Factory {
         this.readPostList = readPostList;
     }
 
-    PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSourceFactory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                           String name, int postType, SortType sortType, PostFilter postFilter,
                           List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -64,10 +72,12 @@ class PostDataSourceFactory extends DataSource.Factory {
         this.readPostList = readPostList;
     }
 
-    PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSourceFactory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                           String name, int postType, SortType sortType, PostFilter postFilter,
                           String where, List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -82,10 +92,12 @@ class PostDataSourceFactory extends DataSource.Factory {
         this.readPostList = readPostList;
     }
 
-    PostDataSourceFactory(Retrofit retrofit, String accessToken, String accountName,
+    PostDataSourceFactory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                           SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                           String name, String query, int postType, SortType sortType, PostFilter postFilter,
                           List<ReadPost> readPostList) {
+        this.executor = executor;
+        this.handler = handler;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.accountName = accountName;
@@ -104,24 +116,24 @@ class PostDataSourceFactory extends DataSource.Factory {
     @Override
     public DataSource<String, Post> create() {
         if (postType == PostDataSource.TYPE_FRONT_PAGE) {
-            postDataSource = new PostDataSource(retrofit, accessToken, accountName,
+            postDataSource = new PostDataSource(executor, handler, retrofit, accessToken, accountName,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, postType, sortType,
                     postFilter, readPostList);
         } else if (postType == PostDataSource.TYPE_SEARCH) {
-            postDataSource = new PostDataSource(retrofit, accessToken, accountName,
+            postDataSource = new PostDataSource(executor, handler, retrofit, accessToken, accountName,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, name, query,
                     postType, sortType, postFilter, readPostList);
         } else if (postType == PostDataSource.TYPE_SUBREDDIT || postType == PostDataSource.TYPE_MULTI_REDDIT) {
             Log.i("asdasfd", "s5 " + (postFilter == null));
-            postDataSource = new PostDataSource(retrofit, accessToken, accountName,
+            postDataSource = new PostDataSource(executor, handler, retrofit, accessToken, accountName,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, name, postType,
                     sortType, postFilter, readPostList);
         } else if (postType == PostDataSource.TYPE_ANONYMOUS_FRONT_PAGE) {
-            postDataSource = new PostDataSource(retrofit, null, null,
+            postDataSource = new PostDataSource(executor, handler, retrofit, null, null,
                     sharedPreferences, null, name, postType,
                     sortType, postFilter, null);
         } else {
-            postDataSource = new PostDataSource(retrofit, accessToken, accountName,
+            postDataSource = new PostDataSource(executor, handler, retrofit, accessToken, accountName,
                     sharedPreferences, postFeedScrolledPositionSharedPreferences, name, postType,
                     sortType, postFilter, userWhere, readPostList);
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
index 45001fbf..3649f430 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
@@ -1,6 +1,7 @@
 package ml.docilealligator.infinityforreddit.post;
 
 import android.content.SharedPreferences;
+import android.os.Handler;
 
 import androidx.annotation.NonNull;
 import androidx.core.util.Pair;
@@ -14,6 +15,7 @@ import androidx.paging.LivePagedListBuilder;
 import androidx.paging.PagedList;
 
 import java.util.List;
+import java.util.concurrent.Executor;
 
 import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
@@ -31,10 +33,10 @@ public class PostViewModel extends ViewModel {
     private MutableLiveData<PostFilter> postFilterLiveData;
     private SortTypeAndPostFilterLiveData sortTypeAndPostFilterLiveData;
 
-    public PostViewModel(Retrofit retrofit, String accessToken, String accountName,
+    public PostViewModel(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences cache, int postType,
                          SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
-        postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName,
+        postDataSourceFactory = new PostDataSourceFactory(executor, handler, retrofit, accessToken, accountName,
                 sharedPreferences, cache, postType, sortType, postFilter, readPostList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
@@ -64,11 +66,11 @@ public class PostViewModel extends ViewModel {
         });
     }
 
-    public PostViewModel(Retrofit retrofit, String accessToken, String accountName,
+    public PostViewModel(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String subredditName,
                          int postType, SortType sortType, PostFilter postFilter,
                          List<ReadPost> readPostList) {
-        postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName,
+        postDataSourceFactory = new PostDataSourceFactory(executor, handler, retrofit, accessToken, accountName,
                 sharedPreferences, cache, subredditName, postType, sortType, postFilter,
                 readPostList);
 
@@ -99,11 +101,11 @@ public class PostViewModel extends ViewModel {
         });
     }
 
-    public PostViewModel(Retrofit retrofit, String accessToken, String accountName,
+    public PostViewModel(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String username,
                          int postType, SortType sortType, PostFilter postFilter, String where,
                          List<ReadPost> readPostList) {
-        postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName,
+        postDataSourceFactory = new PostDataSourceFactory(executor, handler, retrofit, accessToken, accountName,
                 sharedPreferences, cache, username, postType, sortType, postFilter, where, readPostList);
 
         initialLoadingState = Transformations.switchMap(postDataSourceFactory.getPostDataSourceLiveData(),
@@ -133,10 +135,10 @@ public class PostViewModel extends ViewModel {
         });
     }
 
-    public PostViewModel(Retrofit retrofit, String accessToken, String accountName,
+    public PostViewModel(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences cache, String subredditName,
                          String query, int postType, SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
-        postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, accountName,
+        postDataSourceFactory = new PostDataSourceFactory(executor, handler, retrofit, accessToken, accountName,
                 sharedPreferences, cache, subredditName, query, postType, sortType, postFilter,
                 readPostList);
 
@@ -200,6 +202,8 @@ public class PostViewModel extends ViewModel {
     }
 
     public static class Factory extends ViewModelProvider.NewInstanceFactory {
+        private Executor executor;
+        private Handler handler;
         private Retrofit retrofit;
         private String accessToken;
         private String accountName;
@@ -213,9 +217,11 @@ public class PostViewModel extends ViewModel {
         private String userWhere;
         private List<ReadPost> readPostList;
 
-        public Factory(Retrofit retrofit, String accessToken, String accountName,
+        public Factory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                        int postType, SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+            this.executor = executor;
+            this.handler = handler;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -227,10 +233,11 @@ public class PostViewModel extends ViewModel {
             this.readPostList = readPostList;
         }
 
-        public Factory(Retrofit retrofit, String accessToken, String accountName,
-                       SharedPreferences sharedPreferences,
-                       SharedPreferences postFeedScrolledPositionSharedPreferences, String name,
-                       int postType, SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+        public Factory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
+                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
+                       String name, int postType, SortType sortType, PostFilter postFilter,
+                       List<ReadPost> readPostList) {this.executor = executor;
+            this.handler = handler;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -244,9 +251,12 @@ public class PostViewModel extends ViewModel {
         }
 
         //User posts
-        public Factory(Retrofit retrofit, String accessToken, String accountName,
-                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String username,
-                       int postType, SortType sortType, PostFilter postFilter, String where, List<ReadPost> readPostList) {
+        public Factory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
+                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
+                       String username, int postType, SortType sortType, PostFilter postFilter, String where,
+                       List<ReadPost> readPostList) {
+            this.executor = executor;
+            this.handler = handler;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -260,9 +270,12 @@ public class PostViewModel extends ViewModel {
             this.readPostList = readPostList;
         }
 
-        public Factory(Retrofit retrofit, String accessToken, String accountName,
-                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences, String name,
-                       String query, int postType, SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+        public Factory(Executor executor, Handler handler, Retrofit retrofit, String accessToken, String accountName,
+                       SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
+                       String name, String query, int postType, SortType sortType, PostFilter postFilter,
+                       List<ReadPost> readPostList) {
+            this.executor = executor;
+            this.handler = handler;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.accountName = accountName;
@@ -277,8 +290,10 @@ public class PostViewModel extends ViewModel {
         }
 
         //Anonymous Front Page
-        public Factory(Retrofit retrofit, SharedPreferences sharedPreferences, String concatenatedSubredditNames,
-                       int postType, SortType sortType, PostFilter postFilter) {
+        public Factory(Executor executor, Handler handler, Retrofit retrofit, SharedPreferences sharedPreferences,
+                       String concatenatedSubredditNames, int postType, SortType sortType, PostFilter postFilter) {
+            this.executor = executor;
+            this.handler = handler;
             this.retrofit = retrofit;
             this.sharedPreferences = sharedPreferences;
             this.name = concatenatedSubredditNames;
@@ -291,22 +306,22 @@ public class PostViewModel extends ViewModel {
         @Override
         public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
             if (postType == PostDataSource.TYPE_FRONT_PAGE) {
-                return (T) new PostViewModel(retrofit, accessToken, accountName, sharedPreferences,
+                return (T) new PostViewModel(executor, handler, retrofit, accessToken, accountName, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, postType, sortType, postFilter, readPostList);
             } else if (postType == PostDataSource.TYPE_SEARCH) {
-                return (T) new PostViewModel(retrofit, accessToken, accountName, sharedPreferences,
+                return (T) new PostViewModel(executor, handler, retrofit, accessToken, accountName, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, name, query, postType, sortType,
                         postFilter, readPostList);
             } else if (postType == PostDataSource.TYPE_SUBREDDIT || postType == PostDataSource.TYPE_MULTI_REDDIT) {
-                return (T) new PostViewModel(retrofit, accessToken, accountName, sharedPreferences,
+                return (T) new PostViewModel(executor, handler, retrofit, accessToken, accountName, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, name, postType, sortType,
                         postFilter, readPostList);
             } else if (postType == PostDataSource.TYPE_ANONYMOUS_FRONT_PAGE) {
-                return (T) new PostViewModel(retrofit, null, null, sharedPreferences,
+                return (T) new PostViewModel(executor, handler, retrofit, null, null, sharedPreferences,
                         null, name, postType, sortType,
                         postFilter, null);
             } else {
-                return (T) new PostViewModel(retrofit, accessToken, accountName, sharedPreferences,
+                return (T) new PostViewModel(executor, handler, retrofit, accessToken, accountName, sharedPreferences,
                         postFeedScrolledPositionSharedPreferences, name, postType, sortType,
                         postFilter, userWhere, readPostList);
             }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/MaterialYouUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/MaterialYouUtils.java
index 504db565..e74d7e53 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/MaterialYouUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/MaterialYouUtils.java
@@ -30,7 +30,7 @@ public class MaterialYouUtils {
 
                 if (wallpaperColors != null) {
                     int colorPrimaryInt = shiftColorTo255(wallpaperColors.getPrimaryColor().toArgb(), 0.4);
-                    int colorPrimaryDarkInt = shiftColorTo0(colorPrimaryInt, 0.4);
+                    int colorPrimaryDarkInt = shiftColorTo0(colorPrimaryInt, 0.3);
                     int backgroundColor = shiftColorTo255(colorPrimaryInt, 0.6);
                     int cardViewBackgroundColor = shiftColorTo255(colorPrimaryInt, 0.9);
                     Color colorAccent = wallpaperColors.getSecondaryColor();
@@ -62,7 +62,7 @@ public class MaterialYouUtils {
                             .putInt(CustomThemeSharedPreferencesUtils.TAB_LAYOUT_WITH_EXPANDED_COLLAPSING_TOOLBAR_TAB_INDICATOR, colorPrimaryAppropriateTextColor)
                             .putInt(CustomThemeSharedPreferencesUtils.TAB_LAYOUT_WITH_EXPANDED_COLLAPSING_TOOLBAR_TEXT_COLOR, colorPrimaryAppropriateTextColor)
                             .putInt(CustomThemeSharedPreferencesUtils.CIRCULAR_PROGRESS_BAR_BACKGROUND, colorPrimaryInt)
-                            .putBoolean(CustomThemeSharedPreferencesUtils.LIGHT_STATUS_BAR, getAppropriateTextColor(colorPrimaryDarkInt) == Color.toArgb(Color.BLACK))
+                            .putBoolean(CustomThemeSharedPreferencesUtils.LIGHT_STATUS_BAR, getAppropriateTextColor(colorPrimaryInt) == Color.toArgb(Color.BLACK))
                             .apply();
                     darkThemeSharedPreferences.edit()
                             .putInt(CustomThemeSharedPreferencesUtils.COLOR_ACCENT, colorPrimaryInt)
diff --git a/app/src/main/res/layout/exo_autoplay_playback_control_view.xml b/app/src/main/res/layout/exo_autoplay_playback_control_view.xml
index f4ac1f34..438d0172 100644
--- a/app/src/main/res/layout/exo_autoplay_playback_control_view.xml
+++ b/app/src/main/res/layout/exo_autoplay_playback_control_view.xml
@@ -86,7 +86,7 @@
     <com.google.android.exoplayer2.ui.DefaultTimeBar
         android:id="@id/exo_progress"
         android:layout_width="wrap_content"
-        android:layout_height="26dp"
+        android:layout_height="24dp"
         app:bar_height="2dp" />
 
 </LinearLayout>
\ No newline at end of file