Create PostMediaService to submit video and image posts.

app/src/main/AndroidManifest.xml

@@ -10,6 +10,8 @@
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
         android:maxSdkVersion="22" />
 
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+
     <application
         android:name=".Infinity"
         android:allowBackup="true"
@@ -19,6 +21,11 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true">
+        <service
+            android:name=".PostMediaService"
+            android:enabled="true"
+            android:exported="false"></service>
+
         <activity
             android:name=".FilteredPostsActivity"
             android:parentActivityName=".MainActivity"
@@ -62,17 +69,20 @@
             android:name=".PostVideoActivity"
             android:label="@string/post_video_activity_label"
             android:parentActivityName=".MainActivity"
-            android:theme="@style/AppTheme.NoActionBar" />
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize" />
         <activity
             android:name=".PostImageActivity"
             android:label="@string/post_image_activity_label"
             android:parentActivityName=".MainActivity"
-            android:theme="@style/AppTheme.NoActionBar" />
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize" />
         <activity
             android:name=".PostLinkActivity"
             android:label="@string/post_link_activity_label"
             android:parentActivityName=".MainActivity"
-            android:theme="@style/AppTheme.NoActionBar" />
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize" />
         <activity
             android:name=".SubscribedThingListingActivity"
             android:label="@string/subscriptions"

app/src/main/java/CustomView/CustomMarkwonView.java

@@ -41,7 +41,7 @@ public class CustomMarkwonView extends MarkwonView {
                 builder.setToolbarColor(context.getResources().getColor(R.color.colorPrimary));
                 CustomTabsIntent customTabsIntent = builder.build();
                 Uri uri = Uri.parse(link);
-                if(uri.getHost() != null && uri.getHost().equals("www.reddit.com")) {
+                if(uri.getHost() != null && uri.getHost().contains("reddit.com")) {
                     customTabsIntent.intent.setPackage(context.getPackageName());
                 }
                 customTabsIntent.launchUrl(context, uri);

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

@@ -25,4 +25,5 @@ interface AppComponent {
     void inject(FlairBottomSheetFragment flairBottomSheetFragment);
     void inject(RulesActivity rulesActivity);
     void inject(CommentsListingFragment commentsListingFragment);
+    void inject(PostMediaService postMediaService);
 }

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

@@ -309,8 +309,8 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
                 loadUserData();
                 return true;
             case R.id.action_lazy_mode_main_activity:
-                MenuItem lazyModeItem = mMenu.findItem(R.id.action_lazy_mode_main_activity);
+                /*MenuItem lazyModeItem = mMenu.findItem(R.id.action_lazy_mode_main_activity);
-                /*if(isInLazyMode) {
+                if(isInLazyMode) {
                     isInLazyMode = false;
                     ((FragmentCommunicator) mFragment).stopLazyMode();
                     lazyModeItem.setTitle(R.string.action_start_lazy_mode);

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

@@ -0,0 +1,5 @@
+package ml.docilealligator.infinityforreddit;
+
+class NotificationUtils {
+    static final String CHANNEL_POST_MEDIA = "Post Media";
+}

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

@@ -2,9 +2,8 @@ package ml.docilealligator.infinityforreddit;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.provider.MediaStore;
@@ -15,7 +14,6 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -28,15 +26,15 @@ import androidx.core.content.FileProvider;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.bumptech.glide.request.target.CustomTarget;
-import com.bumptech.glide.request.transition.Transition;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import com.libRG.CustomTextView;
 
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+
 import java.io.File;
 import java.io.IOException;
-import java.util.Locale;
 
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -46,8 +44,6 @@ import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import pl.droidsonroids.gif.GifImageView;
-import retrofit2.Call;
-import retrofit2.Callback;
 import retrofit2.Retrofit;
 
 public class PostImageActivity extends AppCompatActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
@@ -60,6 +56,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String IMAGE_URI_STATE = "IUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String IS_POSTING_STATE = "IPS";
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
@@ -88,15 +85,17 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     private boolean subredditSelected = false;
     private boolean subredditIsUser;
     private boolean loadSubredditIconSuccessful = true;
+    private boolean isPosting;
     private Uri imageUri;
 
     private String flair = null;
     private boolean isSpoiler = false;
     private boolean isNSFW = false;
 
+    private Menu mMemu;
     private RequestManager mGlide;
-    private Locale mLocale;
     private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
+    private Snackbar mPostingSnackbar;
 
     @Inject
     @Named("no_oauth")
@@ -125,13 +124,14 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
 
         ButterKnife.bind(this);
 
+        EventBus.getDefault().register(this);
+
         ((Infinity) getApplication()).getmAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         mGlide = Glide.with(this);
-        mLocale = getResources().getConfiguration().locale;
 
         if(savedInstanceState != null) {
             subredditName = savedInstanceState.getString(SUBREDDIT_NAME_STATE);
@@ -139,6 +139,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            isPosting = savedInstanceState.getBoolean(IS_POSTING_STATE);
             flair = savedInstanceState.getString(FLAIR_STATE);
             isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
             isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
@@ -157,6 +158,11 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
             }
             displaySubredditIcon();
 
+            if(isPosting) {
+                mPostingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
+                mPostingSnackbar.show();
+            }
+
             if(flair != null) {
                 flairTextView.setText(flair);
                 flairTextView.setBackgroundColor(getResources().getColor(R.color.backgroundColorPrimaryDark));
@@ -168,6 +174,8 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                 nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
             }
         } else {
+            isPosting = false;
+
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
                 subreditNameTextView.setText(subredditName);
@@ -302,6 +310,11 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.post_image_activity, menu);
+        mMemu = menu;
+        if(isPosting) {
+            mMemu.findItem(R.id.action_send_post_image_activity).setEnabled(false);
+            mMemu.findItem(R.id.action_send_post_image_activity).getIcon().setAlpha(130);
+        }
         return true;
     }
 
@@ -322,10 +335,12 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                     return true;
                 }
 
+                isPosting = true;
+
                 item.setEnabled(false);
                 item.getIcon().setAlpha(130);
-                Snackbar postingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
+                mPostingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
-                postingSnackbar.show();
+                mPostingSnackbar.show();
 
                 String subredditName;
                 if(subredditIsUser) {
@@ -334,76 +349,27 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                     subredditName = subreditNameTextView.getText().toString();
                 }
 
-                Glide.with(this)
+                Intent intent = new Intent(this, PostMediaService.class);
-                        .asBitmap()
+                intent.setData(imageUri);
-                        .load(imageUri)
+                intent.putExtra(PostMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
-                        .into(new CustomTarget<Bitmap>() {
+                intent.putExtra(PostMediaService.EXTRA_TITLE, titleEditText.getText().toString());
+                intent.putExtra(PostMediaService.EXTRA_FLAIR, flair);
+                intent.putExtra(PostMediaService.EXTRA_IS_SPOILER, isSpoiler);
+                intent.putExtra(PostMediaService.EXTRA_IS_NSFW, isNSFW);
+                intent.putExtra(PostMediaService.EXTRA_POST_TYPE, PostMediaService.EXTRA_POST_TYPE_IMAGE);
 
-                            @Override
+                if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                            public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                    startForegroundService(intent);
-                                SubmitPost.submitImagePost(mOauthRetrofit, mUploadMediaRetrofit, sharedPreferences,
+                } else {
-                                        mLocale, subredditName, titleEditText.getText().toString(), resource,
+                    startService(intent);
-                                        flair, isSpoiler, isNSFW, new SubmitPost.SubmitPostListener() {
+                }
-                                            @Override
-                                            public void submitSuccessful(Post post) {
-                                                RedditAPI api = mOauthRetrofit.create(RedditAPI.class);
-                                                Call<String> getPost = api.getUserBestPosts(mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""), null,
-                                                        RedditUtils.getOAuthHeader(sharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "")));
-                                                getPost.enqueue(new Callback<String>() {
-                                                    @Override
-                                                    public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
-                                                        if(response.isSuccessful()) {
-                                                            Toast.makeText(PostImageActivity.this, R.string.image_is_processing, Toast.LENGTH_SHORT).show();
-                                                            Intent intent = new Intent(PostImageActivity.this, ViewUserDetailActivity.class);
-                                                            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
-                                                                    mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
-                                                            startActivity(intent);
-                                                            finish();
-                                                        } else {
-                                                            startViewUserDetailActivity();
-                                                        }
-                                                    }
 
-                                                    @Override
-                                                    public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
-                                                        startViewUserDetailActivity();
-                                                    }
-                                                });
-                                            }
-
-                                            @Override
-                                            public void submitFailed(@Nullable String errorMessage) {
-                                                postingSnackbar.dismiss();
-                                                item.setEnabled(true);
-                                                item.getIcon().setAlpha(255);
-                                                if(errorMessage == null) {
-                                                    Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
-                                                } else {
-                                                    Snackbar.make(coordinatorLayout, errorMessage, Snackbar.LENGTH_SHORT).show();
-                                                }
-                                            }
-                                        });
-                            }
-
-                            @Override
-                            public void onLoadCleared(@Nullable Drawable placeholder) {
-
-                            }
-                        });
                 return true;
         }
 
         return false;
     }
 
-    private void startViewUserDetailActivity() {
-        Intent intent = new Intent(PostImageActivity.this, ViewUserDetailActivity.class);
-        intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
-                mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
-        startActivity(intent);
-        finish();
-    }
-
     @Override
     protected void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
@@ -415,6 +381,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
             outState.putString(IMAGE_URI_STATE, imageUri.toString());
         }
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putBoolean(IS_POSTING_STATE, isPosting);
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
@@ -456,6 +423,12 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         }
     }
 
+    @Override
+    protected void onDestroy() {
+        EventBus.getDefault().unregister(this);
+        super.onDestroy();
+    }
+
     @Override
     public void flairSelected(String flair) {
         this.flair = flair;
@@ -463,4 +436,25 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         flairTextView.setBackgroundColor(getResources().getColor(R.color.backgroundColorPrimaryDark));
         flairSelectionBottomSheetFragment.dismiss();
     }
+
+    @Subscribe
+    public void onSubmitImagePostEvent(SubmitImagePostEvent submitImagePostEvent) {
+        isPosting = false;
+        if(submitImagePostEvent.postSuccess) {
+            Intent intent = new Intent(this, ViewUserDetailActivity.class);
+            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
+                    mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
+            startActivity(intent);
+            finish();
+        } else {
+            mPostingSnackbar.dismiss();
+            mMemu.getItem(R.id.action_send_post_image_activity).setEnabled(true);
+            mMemu.getItem(R.id.action_send_post_image_activity).getIcon().setAlpha(255);
+            if (submitImagePostEvent.errorMessage == null || submitImagePostEvent.errorMessage.equals("")) {
+                Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
+            } else {
+                Snackbar.make(coordinatorLayout, submitImagePostEvent.errorMessage, Snackbar.LENGTH_SHORT).show();
+            }
+        }
+    }
 }

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

@@ -0,0 +1,203 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.Service;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Build;
+import android.os.IBinder;
+import android.os.ParcelFileDescriptor;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.app.NotificationCompat;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.target.CustomTarget;
+import com.bumptech.glide.request.transition.Transition;
+
+import org.greenrobot.eventbus.EventBus;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import retrofit2.Retrofit;
+
+public class PostMediaService extends Service {
+    static final String EXTRA_SUBREDDIT_NAME = "ESN";
+    static final String EXTRA_TITLE = "ET";
+    static final String EXTRA_FLAIR = "EF";
+    static final String EXTRA_IS_SPOILER = "EIS";
+    static final String EXTRA_IS_NSFW = "EIN";
+    static final String EXTRA_POST_TYPE = "EPT";
+    static final int EXTRA_POST_TYPE_IMAGE = 0;
+    static final int EXTRA_POST_TYPE_VIDEO = 1;
+
+    @Inject
+    @Named("oauth")
+    Retrofit mOauthRetrofit;
+
+    @Inject
+    @Named("upload_media")
+    Retrofit mUploadMediaRetrofit;
+
+    @Inject
+    @Named("upload_video")
+    Retrofit mUploadVideoRetrofit;
+
+    @Inject
+    @Named("user_info")
+    SharedPreferences mUserInfoSharedPreferences;
+
+    @Inject
+    @Named("auth_info")
+    SharedPreferences sharedPreferences;
+
+    public PostMediaService() {
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        ((Infinity) getApplication()).getmAppComponent().inject(this);
+
+        Uri mediaUri = intent.getData();
+        String subredditName = intent.getExtras().getString(EXTRA_SUBREDDIT_NAME);
+        String title = intent.getExtras().getString(EXTRA_TITLE);
+        String flair = intent.getExtras().getString(EXTRA_FLAIR);
+        boolean isSpoiler = intent.getExtras().getBoolean(EXTRA_IS_SPOILER);
+        boolean isNSFW = intent.getExtras().getBoolean(EXTRA_IS_NSFW);
+        int postType = intent.getExtras().getInt(EXTRA_POST_TYPE);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationChannel serviceChannel = new NotificationChannel(
+                    NotificationUtils.CHANNEL_POST_MEDIA,
+                    NotificationUtils.CHANNEL_POST_MEDIA,
+                    NotificationManager.IMPORTANCE_LOW
+            );
+
+            NotificationManager manager = getSystemService(NotificationManager.class);
+            manager.createNotificationChannel(serviceChannel);
+        }
+
+        if(postType == EXTRA_POST_TYPE_IMAGE) {
+            startForeground(1, createNotification(R.string.posting_image));
+            submitImagePost(mediaUri, subredditName, title, flair, isSpoiler, isNSFW);
+        } else {
+            startForeground(1, createNotification(R.string.posting_video));
+            submitVideoPost(mediaUri, subredditName, title, flair, isSpoiler, isNSFW);
+        }
+
+        return START_NOT_STICKY;
+    }
+
+    private Notification createNotification(int stringResId) {
+        return new NotificationCompat.Builder(this, NotificationUtils.CHANNEL_POST_MEDIA)
+                .setContentTitle(getString(stringResId))
+                .setContentText(getString(R.string.please_wait))
+                .setSmallIcon(R.mipmap.ic_launcher_round)
+                .build();
+    }
+
+    private void submitImagePost(Uri imageUri, String subredditName, String title, String flair,
+                                 boolean isSpoiler, boolean isNSFW) {
+        Glide.with(this)
+                .asBitmap()
+                .load(imageUri)
+                .into(new CustomTarget<Bitmap>() {
+
+                    @Override
+                    public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                        SubmitPost.submitImagePost(mOauthRetrofit, mUploadMediaRetrofit, sharedPreferences,
+                                getResources().getConfiguration().locale, subredditName, title, resource,
+                                flair, isSpoiler, isNSFW, new SubmitPost.SubmitPostListener() {
+                                    @Override
+                                    public void submitSuccessful(Post post) {
+                                        EventBus.getDefault().post(new SubmitImagePostEvent(true, null));
+                                        Toast.makeText(PostMediaService.this, R.string.image_is_processing, Toast.LENGTH_SHORT).show();
+
+                                        stopForeground(true);
+                                        stopSelf();
+                                    }
+
+                                    @Override
+                                    public void submitFailed(@Nullable String errorMessage) {
+                                        EventBus.getDefault().post(new SubmitImagePostEvent(false, errorMessage));
+
+                                        stopForeground(true);
+                                        stopSelf();
+                                    }
+                                });
+                    }
+
+                    @Override
+                    public void onLoadCleared(@Nullable Drawable placeholder) {
+
+                    }
+                });
+    }
+
+    private void submitVideoPost(Uri videoUri, String subredditName, String title, String flair,
+                                 boolean isSpoiler, boolean isNSFW) {
+        try (ParcelFileDescriptor pfd = getContentResolver().openFileDescriptor(videoUri, "r")) {
+            FileInputStream in = new FileInputStream(pfd.getFileDescriptor());
+            byte[] buffer;
+            buffer = new byte[in.available()];
+            while (in.read(buffer) != -1);
+
+            Glide.with(this)
+                    .asBitmap()
+                    .load(videoUri)
+                    .into(new CustomTarget<Bitmap>() {
+                        @Override
+                        public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                            SubmitPost.submitVideoPost(mOauthRetrofit, mUploadMediaRetrofit, mUploadVideoRetrofit,
+                                    sharedPreferences, getResources().getConfiguration().locale, subredditName, title,
+                                    buffer, getContentResolver().getType(videoUri), resource, flair, isSpoiler, isNSFW,
+                                    new SubmitPost.SubmitPostListener() {
+                                        @Override
+                                        public void submitSuccessful(Post post) {
+                                            EventBus.getDefault().post(new SubmitVideoPostEvent(true, false, null));
+                                            Toast.makeText(PostMediaService.this, R.string.video_is_processing, Toast.LENGTH_SHORT).show();
+
+                                            stopForeground(true);
+                                            stopSelf();
+                                        }
+
+                                        @Override
+                                        public void submitFailed(@Nullable String errorMessage) {
+                                            EventBus.getDefault().post(new SubmitVideoPostEvent(false, false, errorMessage));
+
+                                            stopForeground(true);
+                                            stopSelf();
+                                        }
+                                    });
+                        }
+
+                        @Override
+                        public void onLoadCleared(@Nullable Drawable placeholder) {
+
+                        }
+                    });
+        } catch (IOException e) {
+            e.printStackTrace();
+            EventBus.getDefault().post(new SubmitVideoPostEvent(false, true, null));
+
+            stopForeground(true);
+            stopSelf();
+        }
+    }
+}

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

@@ -2,11 +2,9 @@ package ml.docilealligator.infinityforreddit;
 
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
-import android.os.ParcelFileDescriptor;
 import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -14,7 +12,6 @@ import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
-import android.widget.Toast;
 import android.widget.VideoView;
 
 import androidx.annotation.NonNull;
@@ -27,15 +24,12 @@ import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.bumptech.glide.request.target.CustomTarget;
-import com.bumptech.glide.request.transition.Transition;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.snackbar.Snackbar;
 import com.libRG.CustomTextView;
 
-import java.io.FileInputStream;
+import org.greenrobot.eventbus.EventBus;
-import java.io.IOException;
+import org.greenrobot.eventbus.Subscribe;
-import java.util.Locale;
 
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -57,6 +51,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
     private static final String VIDEO_URI_STATE = "IUS";
     private static final String LOAD_SUBREDDIT_ICON_STATE = "LSIS";
+    private static final String IS_POSTING_STATE = "IPS";
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
@@ -86,14 +81,16 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
     private boolean subredditIsUser;
     private Uri videoUri;
     private boolean loadSubredditIconSuccessful = true;
+    private boolean isPosting;
 
     private String flair = null;
     private boolean isSpoiler = false;
     private boolean isNSFW = false;
 
+    private Menu mMemu;
     private RequestManager mGlide;
-    private Locale mLocale;
+    private FlairBottomSheetFragment mFlairSelectionBottomSheetFragment;
-    private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
+    private Snackbar mPostingSnackbar;
 
     @Inject
     @Named("no_oauth")
@@ -126,13 +123,14 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
         ButterKnife.bind(this);
 
+        EventBus.getDefault().register(this);
+
         ((Infinity) getApplication()).getmAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         mGlide = Glide.with(this);
-        mLocale = getResources().getConfiguration().locale;
 
         if(savedInstanceState != null) {
             subredditName = savedInstanceState.getString(SUBREDDIT_NAME_STATE);
@@ -140,13 +138,14 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
             subredditIsUser = savedInstanceState.getBoolean(SUBREDDIT_IS_USER_STATE);
             loadSubredditIconSuccessful = savedInstanceState.getBoolean(LOAD_SUBREDDIT_ICON_STATE);
+            isPosting = savedInstanceState.getBoolean(IS_POSTING_STATE);
             flair = savedInstanceState.getString(FLAIR_STATE);
             isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
             isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
 
             if(savedInstanceState.getString(VIDEO_URI_STATE) != null) {
                 videoUri = Uri.parse(savedInstanceState.getString(VIDEO_URI_STATE));
-                loadImage();
+                loadVideo();
             }
 
             if(subredditName != null) {
@@ -158,6 +157,11 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             }
             displaySubredditIcon();
 
+            if(isPosting) {
+                mPostingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
+                mPostingSnackbar.show();
+            }
+
             if(flair != null) {
                 flairTextView.setText(flair);
                 flairTextView.setBackgroundColor(getResources().getColor(R.color.backgroundColorPrimaryDark));
@@ -169,6 +173,8 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                 nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
             }
         } else {
+            isPosting = false;
+
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
                 subredditName = getIntent().getExtras().getString(EXTRA_SUBREDDIT_NAME);
                 subreditNameTextView.setText(subredditName);
@@ -206,11 +212,11 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
         flairTextView.setOnClickListener(view -> {
             if(flair == null) {
-                flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
+                mFlairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
                 Bundle bundle = new Bundle();
                 bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
-                flairSelectionBottomSheetFragment.setArguments(bundle);
+                mFlairSelectionBottomSheetFragment.setArguments(bundle);
-                flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
+                mFlairSelectionBottomSheetFragment.show(getSupportFragmentManager(), mFlairSelectionBottomSheetFragment.getTag());
             } else {
                 flairTextView.setBackgroundColor(getResources().getColor(android.R.color.transparent));
                 flairTextView.setText(getString(R.string.flair));
@@ -266,7 +272,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         });
     }
 
-    private void loadImage() {
+    private void loadVideo() {
         constraintLayout.setVisibility(View.GONE);
         videoView.setVisibility(View.VISIBLE);
         selectAgainTextView.setVisibility(View.VISIBLE);
@@ -299,7 +305,12 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.post_image_activity, menu);
+        getMenuInflater().inflate(R.menu.post_video_activity, menu);
+        mMemu = menu;
+        if(isPosting) {
+            mMemu.findItem(R.id.action_send_post_video_activity).setEnabled(false);
+            mMemu.findItem(R.id.action_send_post_video_activity).getIcon().setAlpha(130);
+        }
         return true;
     }
 
@@ -309,7 +320,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             case android.R.id.home:
                 finish();
                 return true;
-            case R.id.action_send_post_image_activity:
+            case R.id.action_send_post_video_activity:
                 if(!subredditSelected) {
                     Snackbar.make(coordinatorLayout, R.string.select_a_subreddit, Snackbar.LENGTH_SHORT).show();
                     return true;
@@ -320,10 +331,12 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                     return true;
                 }
 
+                isPosting = true;
+
                 item.setEnabled(false);
                 item.getIcon().setAlpha(130);
-                Snackbar postingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
+                mPostingSnackbar = Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_INDEFINITE);
-                postingSnackbar.show();
+                mPostingSnackbar.show();
 
                 String subredditName;
                 if(subredditIsUser) {
@@ -332,55 +345,21 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                     subredditName = subreditNameTextView.getText().toString();
                 }
 
-                try (ParcelFileDescriptor pfd = getContentResolver().openFileDescriptor(videoUri, "r")) {
+                Intent intent = new Intent(this, PostMediaService.class);
-                    FileInputStream in = new FileInputStream(pfd.getFileDescriptor());
+                intent.setData(videoUri);
-                    byte[] buffer;
+                intent.putExtra(PostMediaService.EXTRA_SUBREDDIT_NAME, subredditName);
-                    buffer = new byte[in.available()];
+                intent.putExtra(PostMediaService.EXTRA_TITLE, titleEditText.getText().toString());
-                    while (in.read(buffer) != -1);
+                intent.putExtra(PostMediaService.EXTRA_FLAIR, flair);
+                intent.putExtra(PostMediaService.EXTRA_IS_SPOILER, isSpoiler);
+                intent.putExtra(PostMediaService.EXTRA_IS_NSFW, isNSFW);
+                intent.putExtra(PostMediaService.EXTRA_POST_TYPE, PostMediaService.EXTRA_POST_TYPE_VIDEO);
 
-                    Glide.with(this)
+                if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                            .asBitmap()
+                    startForegroundService(intent);
-                            .load(videoUri)
+                } else {
-                            .into(new CustomTarget<Bitmap>() {
+                    startService(intent);
-                                      @Override
-                                      public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
-                                          SubmitPost.submitVideoPost(mOauthRetrofit, mUploadMediaRetrofit, mUploadVideoRetrofit,
-                                                  sharedPreferences, mLocale, subredditName, titleEditText.getText().toString(),
-                                                  buffer, getContentResolver().getType(videoUri), resource, flair, isSpoiler, isNSFW,
-                                                  new SubmitPost.SubmitPostListener() {
-                                                      @Override
-                                                      public void submitSuccessful(Post post) {
-                                                          Toast.makeText(PostVideoActivity.this, R.string.video_is_processing, Toast.LENGTH_SHORT).show();
-                                                          Intent intent = new Intent(PostVideoActivity.this, ViewUserDetailActivity.class);
-                                                          intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
-                                                                  mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
-                                                          startActivity(intent);
-                                                          finish();
-                                                      }
-
-                                                      @Override
-                                                      public void submitFailed(@Nullable String errorMessage) {
-                                                          postingSnackbar.dismiss();
-                                                          item.setEnabled(true);
-                                                          item.getIcon().setAlpha(255);
-                                                          if (errorMessage == null || errorMessage.equals("")) {
-                                                              Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
-                                                          } else {
-                                                              Snackbar.make(coordinatorLayout, errorMessage, Snackbar.LENGTH_SHORT).show();
-                                                          }
-                                                      }
-                                                  });
-                                      }
-
-                                      @Override
-                                      public void onLoadCleared(@Nullable Drawable placeholder) {
-
-                                      }
-                                  });
-                } catch (IOException e) {
-                    e.printStackTrace();
-                    Snackbar.make(coordinatorLayout, R.string.error_processing_video, Snackbar.LENGTH_SHORT).show();
                 }
+
                 return true;
         }
 
@@ -404,6 +383,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             outState.putString(VIDEO_URI_STATE, videoUri.toString());
         }
         outState.putBoolean(LOAD_SUBREDDIT_ICON_STATE, loadSubredditIconSuccessful);
+        outState.putBoolean(IS_POSTING_STATE, isPosting);
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
@@ -436,19 +416,48 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                 }
 
                 videoUri = data.getData();
-                loadImage();
+                loadVideo();
             }
         } else if (requestCode == CAPTURE_VIDEO_REQUEST_CODE) {
             videoUri = data.getData();
-            loadImage();
+            loadVideo();
         }
     }
 
+    @Override
+    protected void onDestroy() {
+        EventBus.getDefault().unregister(this);
+        super.onDestroy();
+    }
+
     @Override
     public void flairSelected(String flair) {
         this.flair = flair;
         flairTextView.setText(flair);
         flairTextView.setBackgroundColor(getResources().getColor(R.color.backgroundColorPrimaryDark));
-        flairSelectionBottomSheetFragment.dismiss();
+        mFlairSelectionBottomSheetFragment.dismiss();
+    }
+
+    @Subscribe
+    public void onSubmitVideoPostEvent(SubmitVideoPostEvent submitVideoPostEvent) {
+        isPosting = false;
+        if(submitVideoPostEvent.postSuccess) {
+            Intent intent = new Intent(this, ViewUserDetailActivity.class);
+            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
+                    mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, ""));
+            startActivity(intent);
+            finish();
+        } else if(submitVideoPostEvent.errorProcessingVideo) {
+            Snackbar.make(coordinatorLayout, R.string.error_processing_video, Snackbar.LENGTH_SHORT).show();
+        } else {
+            mPostingSnackbar.dismiss();
+            mMemu.getItem(R.id.action_send_post_video_activity).setEnabled(true);
+            mMemu.getItem(R.id.action_send_post_video_activity).getIcon().setAlpha(255);
+            if (submitVideoPostEvent.errorMessage == null || submitVideoPostEvent.errorMessage.equals("")) {
+                Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
+            } else {
+                Snackbar.make(coordinatorLayout, submitVideoPostEvent.errorMessage, Snackbar.LENGTH_SHORT).show();
+            }
+        }
     }
 }

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

@@ -0,0 +1,11 @@
+package ml.docilealligator.infinityforreddit;
+
+public class SubmitImagePostEvent {
+    public boolean postSuccess;
+    public String errorMessage;
+
+    public SubmitImagePostEvent(boolean postSuccess, String errorMessage) {
+        this.postSuccess = postSuccess;
+        this.errorMessage = errorMessage;
+    }
+}

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

@@ -83,7 +83,6 @@ class SubmitPost {
         uploadImageParams.put(RedditUtils.FILEPATH_KEY, "post_video." + fileType);
         uploadImageParams.put(RedditUtils.MIMETYPE_KEY, mimeType);
 
-        Log.i("map", RedditUtils.getOAuthHeader(accessToken).toString());
         Call<String> uploadImageCall = api.uploadImage(RedditUtils.getOAuthHeader(accessToken), uploadImageParams);
         uploadImageCall.enqueue(new Callback<String>() {
             @Override

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

@@ -0,0 +1,13 @@
+package ml.docilealligator.infinityforreddit;
+
+public class SubmitVideoPostEvent {
+    public boolean postSuccess;
+    public boolean errorProcessingVideo;
+    public String errorMessage;
+
+    public SubmitVideoPostEvent(boolean postSuccess, boolean errorProcessingVideo, String errorMessage) {
+        this.postSuccess = postSuccess;
+        this.errorProcessingVideo = errorProcessingVideo;
+        this.errorMessage = errorMessage;
+    }
+}

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

@@ -63,7 +63,6 @@ public class ViewUserDetailActivity extends AppCompatActivity {
 
     private SectionsPagerAdapter sectionsPagerAdapter;
 
-    private Fragment mFragment;
     private SubscribedUserDao subscribedUserDao;
     private RequestManager glide;
     private UserViewModel userViewModel;
@@ -330,15 +329,12 @@ public class ViewUserDetailActivity extends AppCompatActivity {
                 intent.putExtra(SearchActivity.EXTRA_SUBREDDIT_IS_USER, true);
                 intent.putExtra(SearchActivity.EXTRA_SEARCH_ONLY_SUBREDDITS, false);
                 startActivity(intent);
-                break;
+                return true;
             case R.id.action_refresh_view_user_detail_activity:
-                if (mFragment instanceof FragmentCommunicator) {
+                sectionsPagerAdapter.refresh();
-                    ((FragmentCommunicator) mFragment).refresh();
+                return true;
-                    return true;
-                }
-                break;
             case R.id.action_lazy_mode_view_user_detail_activity:
-                MenuItem lazyModeItem = mMenu.findItem(R.id.action_lazy_mode_view_user_detail_activity);
+                /*MenuItem lazyModeItem = mMenu.findItem(R.id.action_lazy_mode_view_user_detail_activity);
                 if(isInLazyMode) {
                     isInLazyMode = false;
                     ((FragmentCommunicator) mFragment).stopLazyMode();
@@ -354,7 +350,7 @@ public class ViewUserDetailActivity extends AppCompatActivity {
                     params.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_EXIT_UNTIL_COLLAPSED);
                     collapsingToolbarLayout.setLayoutParams(params);
                 }
-                return true;
+                return true;*/
         }
         return false;
     }
@@ -484,11 +480,10 @@ public class ViewUserDetailActivity extends AppCompatActivity {
         }
 
         public void refresh() {
-            if(postFragment != null) {
+            if(viewPager.getCurrentItem() == 0) {
-                ((FragmentCommunicator) postFragment).refresh();
+                postFragment.refresh();
-            }
+            } else {
-            if(commentsListingFragment != null) {
+                commentsListingFragment.refresh();
-                ((FragmentCommunicator) commentsListingFragment).refresh();
             }
         }
     }

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

@@ -160,4 +160,8 @@
     <string name="gif">GIF</string>
     <string name="best">Best</string>
     <string name="search">Search</string>
+
+    <string name="posting_video">Posting video</string>
+    <string name="posting_image">Posting image</string>
+    <string name="please_wait">Please wait.</string>
 </resources>