Use Application context in Toasts

app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java

@@ -110,7 +110,7 @@ public class AboutActivity extends BaseActivity {
             }
 
             versionTextView.setOnLongClickListener(view -> {
-                Toast.makeText(getApplicationContext(), BaseApplication.getFirebaseProjectId(), Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), BaseApplication.getFirebaseProjectId(), Toast.LENGTH_SHORT).show();
                 return true;
             });
         }

app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java

@@ -105,7 +105,7 @@ public class LoginActivity extends BaseActivity {
     }
 
     private void onLoginFailed() {
-        Toast.makeText(getBaseContext(), "Login failed", Toast.LENGTH_LONG).show();
+        Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Login failed", Toast.LENGTH_LONG).show();
         btnLogin.setEnabled(true);
     }
 
@@ -166,7 +166,7 @@ public class LoginActivity extends BaseActivity {
         protected void onPostExecute(Integer result) { //Handle attempt result
             switch (result) {
                 case SUCCESS: //Successful login
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Welcome, " + sessionManager.getUsername() + "!", Toast.LENGTH_LONG)
                             .show();
                     BaseApplication.getInstance().logFirebaseAnalyticsEvent(FirebaseAnalytics.Event.LOGIN, null);
@@ -180,30 +180,30 @@ public class LoginActivity extends BaseActivity {
                     overridePendingTransition(R.anim.push_left_in, R.anim.push_left_out);
                     break;
                 case WRONG_USER:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Wrong username!", Toast.LENGTH_LONG).show();
                     inputUsername.requestFocus();
                     break;
                 case WRONG_PASSWORD:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Wrong password!", Toast.LENGTH_LONG).show();
                     inputPassword.requestFocus();
                     break;
                 case BANNED_USER:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "You are banned!", Toast.LENGTH_LONG).show();
                     inputPassword.requestFocus();
                     break;
                 case FAILURE:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Login failed...", Toast.LENGTH_LONG).show();
                     break;
                 case CONNECTION_ERROR:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Connection Error", Toast.LENGTH_LONG).show();
                     break;
                 case EXCEPTION:
-                    Toast.makeText(getApplicationContext(),
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(),
                             "Error", Toast.LENGTH_LONG).show();
                     break;
 

app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java

@@ -28,6 +28,7 @@ import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.LoginActivity;
 import gr.thmmy.mthmmy.activities.create_content.CreateContentActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.model.Board;
 import gr.thmmy.mthmmy.model.Bookmark;
 import gr.thmmy.mthmmy.model.ThmmyPage;
@@ -77,7 +78,7 @@ public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMo
         ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(boardUrl));
         if (!target.is(ThmmyPage.PageCategory.BOARD)) {
             Timber.e("Bundle came with a non board url!\nUrl:\n%s", boardUrl);
-            Toast.makeText(this, "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
 

app/src/main/java/gr/thmmy/mthmmy/activities/bookmarks/BookmarksActivity.java

@@ -19,6 +19,7 @@ import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.board.BoardActivity;
 import gr.thmmy.mthmmy.activities.topic.TopicActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.model.Bookmark;
 
 import static gr.thmmy.mthmmy.activities.board.BoardActivity.BUNDLE_BOARD_TITLE;
@@ -90,7 +91,7 @@ public class BookmarksActivity extends BaseActivity {
                 return toggleNotification(bookmarkedTopic);
             case BookmarksFragment.INTERACTION_REMOVE_TOPIC_BOOKMARK:
                 removeBookmark(bookmarkedTopic);
-                Toast.makeText(BookmarksActivity.this, "Bookmark removed", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
                 break;
             default:
                 break;
@@ -113,7 +114,7 @@ public class BookmarksActivity extends BaseActivity {
                 return toggleNotification(bookmarkedBoard);
             case BookmarksFragment.INTERACTION_REMOVE_BOARD_BOOKMARK:
                 removeBookmark(bookmarkedBoard);
-                Toast.makeText(BookmarksActivity.this, "Bookmark removed", Toast.LENGTH_SHORT).show();
+                Toast.makeText(getApplicationContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
                 break;
             default:
                 break;

app/src/main/java/gr/thmmy/mthmmy/activities/create_content/CreateContentActivity.java

@@ -15,6 +15,7 @@ import com.google.android.material.textfield.TextInputLayout;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.settings.SettingsActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.session.SessionManager;
 import gr.thmmy.mthmmy.views.editorview.EditorView;
 import gr.thmmy.mthmmy.views.editorview.EmojiKeyboard;
@@ -104,7 +105,7 @@ public class CreateContentActivity extends BaseActivity implements NewTopicTask.
             finish();
         } else {
             Timber.w("New topic creation failed");
-            Toast.makeText(getBaseContext(), "Failed to create new topic!", Toast.LENGTH_LONG).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Failed to create new topic!", Toast.LENGTH_LONG).show();
             finish();
         }
     }

app/src/main/java/gr/thmmy/mthmmy/activities/downloads/DownloadsActivity.java

@@ -78,7 +78,7 @@ public class DownloadsActivity extends BaseActivity implements DownloadsAdapter.
             ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(downloadsUrl));
             if (!target.is(ThmmyPage.PageCategory.DOWNLOADS)) {
                 Timber.e("Bundle came with a non downloads url!\nUrl:\n%s", downloadsUrl);
-                Toast.makeText(this, "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "An error has occurred\nAborting.", Toast.LENGTH_SHORT).show();
                 finish();
             }
         } else downloadsUrl = downloadsIndexUrl;

app/src/main/java/gr/thmmy/mthmmy/activities/main/MainActivity.java

@@ -31,6 +31,7 @@ import gr.thmmy.mthmmy.activities.profile.ProfileActivity;
 import gr.thmmy.mthmmy.activities.settings.SettingsActivity;
 import gr.thmmy.mthmmy.activities.topic.TopicActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.model.Board;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.model.TopicSummary;
@@ -138,7 +139,7 @@ public class MainActivity extends BaseActivity implements RecentFragment.RecentF
             super.onBackPressed();
             return;
         } else {
-            Toast.makeText(getBaseContext(), "Press back again to exit!"
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Press back again to exit!"
                     , Toast.LENGTH_SHORT).show();
         }
         mBackPressed = System.currentTimeMillis();
@@ -278,10 +279,10 @@ public class MainActivity extends BaseActivity implements RecentFragment.RecentF
                         redirectIntent.putExtra(BUNDLE_DOWNLOADS_TITLE, "");
                         startActivity(redirectIntent);
                     } else if (!page.is(ThmmyPage.PageCategory.INDEX)) {
-                        Toast.makeText(this, "This thmmy sector is not yet supported.", Toast.LENGTH_LONG).show();
+                        Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "This thmmy sector is not yet supported.", Toast.LENGTH_LONG).show();
                     }
                 } else {
-                    Toast.makeText(this, "This is not thmmy.", Toast.LENGTH_LONG).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "This is not thmmy.", Toast.LENGTH_LONG).show();
                 }
             }
         }

app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java

@@ -43,6 +43,7 @@ import gr.thmmy.mthmmy.activities.profile.stats.StatsFragment;
 import gr.thmmy.mthmmy.activities.profile.summary.SummaryFragment;
 import gr.thmmy.mthmmy.activities.topic.TopicActivity;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.model.PostSummary;
 import gr.thmmy.mthmmy.model.ThmmyPage;
 import gr.thmmy.mthmmy.utils.Parcel;
@@ -177,7 +178,7 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
         ThmmyPage.PageCategory target = ThmmyPage.resolvePageCategory(Uri.parse(profileUrl));
         if (!target.is(ThmmyPage.PageCategory.PROFILE)) {
             Timber.e("Bundle came with a non profile url!\nUrl:\n%s", profileUrl);
-            Toast.makeText(this, "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
         if (target.is(ThmmyPage.PageCategory.PROFILE_STATS)) {
@@ -331,12 +332,12 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                 }
             } else if (result == NetworkResultCodes.NETWORK_ERROR) {
                 Timber.w("Network error while excecuting profile activity");
-                Toast.makeText(getBaseContext(), "Network error"
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Network error"
                         , Toast.LENGTH_LONG).show();
                 finish();
             } else {
                 Timber.d("Parse failed!");
-                Toast.makeText(getBaseContext(), "Fatal error!\n Aborting..."
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Fatal error!\n Aborting..."
                         , Toast.LENGTH_LONG).show();
                 finish();
             }

app/src/main/java/gr/thmmy/mthmmy/activities/shoutbox/ShoutboxFragment.java

@@ -142,7 +142,7 @@ public class ShoutboxFragment extends Fragment {
             shoutboxViewModel.loadShoutbox(true);
         } else if (resultCode == NetworkResultCodes.NETWORK_ERROR) {
             Timber.w("Failed to send shout");
-            Toast.makeText(getContext(), "NetworkError", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "NetworkError", Toast.LENGTH_SHORT).show();
         }
     }
 
@@ -154,10 +154,10 @@ public class ShoutboxFragment extends Fragment {
                 editorView.setVisibility(View.VISIBLE);
         } else if (resultCode == NetworkResultCodes.NETWORK_ERROR) {
             Timber.w("Failed to retreive shoutbox due to network error");
-            Toast.makeText(getContext(), "NetworkError", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "NetworkError", Toast.LENGTH_SHORT).show();
         } else {
             Timber.wtf("Failed to retreive shoutbox due to unknown error");
-            Toast.makeText(getContext(), "Failed to retrieve shoutbox, please contact mthmmy developer team", Toast.LENGTH_LONG).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Failed to retrieve shoutbox, please contact mthmmy developer team", Toast.LENGTH_LONG).show();
         }
     }
 

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java

@@ -150,7 +150,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                 Uri.parse(topicPageUrl));
         if (!target.is(ThmmyPage.PageCategory.TOPIC)) {
             Timber.e("Bundle came with a non topic url!\nUrl: %s", topicPageUrl);
-            Toast.makeText(this, "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "An error has occurred\n Aborting.", Toast.LENGTH_SHORT).show();
             finish();
         }
 
@@ -516,7 +516,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                 viewModel.reloadPage();
             } else {
                 Timber.w("Failed to delete post");
-                Toast.makeText(getBaseContext(), "Delete failed!", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Delete failed!", Toast.LENGTH_SHORT).show();
             }
         });
         viewModel.setReplyFinishListener(new ReplyTask.ReplyTaskCallbacks() {
@@ -579,7 +579,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                         break;
                     default:
                         Timber.w("Post reply unsuccessful");
-                        Toast.makeText(getBaseContext(), "Post failed!", Toast.LENGTH_SHORT).show();
+                        Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Post failed!", Toast.LENGTH_SHORT).show();
                         recyclerView.getChildAt(recyclerView.getChildCount() - 1).setAlpha(1f);
                         recyclerView.getChildAt(recyclerView.getChildCount() - 1).setEnabled(true);
                 }
@@ -623,7 +623,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                     viewModel.reloadPage();
                 } else {
                     Timber.i("Post edit unsuccessful");
-                    Toast.makeText(getBaseContext(), "Edit failed!", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Edit failed!", Toast.LENGTH_SHORT).show();
                     recyclerView.getChildAt(viewModel.getPostBeingEditedPosition()).setAlpha(1);
                     recyclerView.getChildAt(viewModel.getPostBeingEditedPosition()).setEnabled(true);
                 }
@@ -649,7 +649,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
             }
             else {
                 Timber.w("Failed to send vote");
-                Toast.makeText(this, "Failed to send vote", Toast.LENGTH_LONG).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Failed to send vote", Toast.LENGTH_LONG).show();
             }
         });
         viewModel.setRemoveVoteTaskStartedListener(() -> progressBar.setVisibility(ProgressBar.VISIBLE));
@@ -661,7 +661,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
             }
             else {
                 Timber.w("Failed to remove vote");
-                Toast.makeText(this, "Failed to remove vote", Toast.LENGTH_LONG).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Failed to remove vote", Toast.LENGTH_LONG).show();
             }
         });
         // observe the changes in data
@@ -770,7 +770,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                 default:
                     //Parse failed - should never happen
                     Timber.wtf("Parse failed!");  //TODO report ParseException!!!
-                    Toast.makeText(getBaseContext(), "Fatal Error", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Fatal Error", Toast.LENGTH_SHORT).show();
                     finish();
                     break;
             }
@@ -824,7 +824,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
 
                 //Make a toast to inform the user that the url was copied
                 Toast.makeText(
-                        TopicActivity.this,
+                        BaseApplication.getInstance().getApplicationContext(),
                         TopicActivity.this.getString(R.string.link_copied_msg),
                         Toast.LENGTH_SHORT).show();
             }

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadActivity.java

@@ -268,11 +268,11 @@ public class UploadActivity extends BaseActivity {
                     shouldReturn = true;
                 }
                 if (filesList.isEmpty()) {
-                    Toast.makeText(view.getContext(), "Please choose a file to upload or take a photo", Toast.LENGTH_LONG).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please choose a file to upload or take a photo", Toast.LENGTH_LONG).show();
                     shouldReturn = true;
                 }
                 if (categorySelected.equals("-1")) {
-                    Toast.makeText(view.getContext(), "Please choose category first", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please choose category first", Toast.LENGTH_SHORT).show();
                     shouldReturn = true;
                 }
                 if (!filesList.isEmpty()) {
@@ -282,7 +282,7 @@ public class UploadActivity extends BaseActivity {
                     }
 
                     if (totalFilesSize > MAX_FILE_SIZE_SUPPORTED) {
-                        Toast.makeText(view.getContext(), "Your files are too powerful for thmmy. Reduce size or split!", Toast.LENGTH_LONG).show();
+                        Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Your files are too powerful for thmmy. Reduce size or split!", Toast.LENGTH_LONG).show();
                         shouldReturn = true;
                     }
                 }
@@ -338,7 +338,7 @@ public class UploadActivity extends BaseActivity {
 
                                 if (!storage.rename(uploadFile.getPhotoFile().getAbsolutePath(), destinationFilename)) {
                                     //Something went wrong, abort
-                                    Toast.makeText(this, "Could not create temporary file for renaming", Toast.LENGTH_SHORT).show();
+                                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Could not create temporary file for renaming", Toast.LENGTH_SHORT).show();
                                     progressBar.setVisibility(View.GONE);
                                     return;
                                 }
@@ -385,7 +385,7 @@ public class UploadActivity extends BaseActivity {
                                 : tempFileUri)) {
                     finish();
                 } else {
-                    Toast.makeText(this, "Couldn't initiate upload.", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Couldn't initiate upload.", Toast.LENGTH_SHORT).show();
                 }
             });
 
@@ -580,7 +580,7 @@ public class UploadActivity extends BaseActivity {
                     zipTask.execute(filesListArray);
                     finish();
                 } else {
-                    Toast.makeText(this, "Please retry uploading.", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please retry uploading.", Toast.LENGTH_SHORT).show();
                 }
                 break;
         }
@@ -746,7 +746,7 @@ public class UploadActivity extends BaseActivity {
             Timber.d("Uploading a file with properties: \nTitle: %s\nCategory: %s\nDescription: %s\nIcon: %s\nUploader: %s",
                     uploadTitleText, categorySelected, uploadDescriptionText, fileIcon, uploaderProfileIndex);
             multipartUploadRequest.startUpload();
-            Toast.makeText(context, "Uploading file(s) in the background...", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Uploading file(s) in the background...", Toast.LENGTH_SHORT).show();
             return true;
         } catch (Exception exception) {
             Timber.e(exception, "AndroidUploadService: %s", exception.getMessage());
@@ -1041,7 +1041,7 @@ public class UploadActivity extends BaseActivity {
         @Override
         protected void onPreExecute() {
             assert weakActivity != null;
-            Toast.makeText(weakActivity.get(), "Zipping files", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Zipping files", Toast.LENGTH_SHORT).show();
         }
 
         @Override
@@ -1068,7 +1068,7 @@ public class UploadActivity extends BaseActivity {
                 return;
 
             if (!result) {
-                Toast.makeText(weakActivity.get(), "Couldn't create zip!", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Couldn't create zip!", Toast.LENGTH_SHORT).show();
                 return;
             }
 
@@ -1077,7 +1077,7 @@ public class UploadActivity extends BaseActivity {
                     getConfigForUpload(weakActivity.get(), uploadID, zipFilename), categorySelected,
                     uploadTitleText, uploadDescriptionText, fileIcon, uploaderProfileIndex,
                     zipFileUri)) {
-                Toast.makeText(weakActivity.get(), "Couldn't initiate upload.", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Couldn't initiate upload.", Toast.LENGTH_SHORT).show();
             }
         }
     }

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadFieldsBuilderActivity.java

@@ -17,6 +17,7 @@ import java.util.Calendar;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import timber.log.Timber;
 
 public class UploadFieldsBuilderActivity extends BaseActivity {
@@ -76,7 +77,7 @@ public class UploadFieldsBuilderActivity extends BaseActivity {
             courseGreeklishName = extras.getString(BUNDLE_UPLOAD_FIELD_BUILDER_COURSE_GREEKLISH_NAME);
             semester = extras.getString(BUNDLE_UPLOAD_FIELD_BUILDER_SEMESTER);
             if (courseName == null || courseName.equals("") || semester == null || semester.equals("")) {
-                Toast.makeText(this, "Something went wrong!", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Something went wrong!", Toast.LENGTH_SHORT).show();
                 Timber.e("Bundle came empty in %s", UploadFieldsBuilderActivity.class.getSimpleName());
 
                 Intent returnIntent = new Intent();
@@ -119,13 +120,13 @@ public class UploadFieldsBuilderActivity extends BaseActivity {
             int typeId = typeRadio.getCheckedRadioButtonId(),
                     semesterId = semesterRadio.getCheckedRadioButtonId();
             if (typeId == -1) {
-                Toast.makeText(view.getContext(), "Please choose a type for the upload", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please choose a type for the upload", Toast.LENGTH_SHORT).show();
                 return;
             } else if (semesterChooserLinear.getVisibility() == View.VISIBLE && semesterId == -1) {
-                Toast.makeText(view.getContext(), "Please choose a semester for the upload", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please choose a semester for the upload", Toast.LENGTH_SHORT).show();
                 return;
             } else if (year.getText().toString().isEmpty() || !isValidYear) {
-                Toast.makeText(view.getContext(), "Please choose a valid year for the upload", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Please choose a valid year for the upload", Toast.LENGTH_SHORT).show();
                 return;
             }
 

app/src/main/java/gr/thmmy/mthmmy/activities/upload/UploadsHelper.java

@@ -21,6 +21,7 @@ import java.io.OutputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.utils.FileUtils;
 import timber.log.Timber;
 
@@ -41,7 +42,7 @@ public class UploadsHelper {
 
         if (!tempDirectory.exists() && !tempDirectory.mkdirs()) {
             Timber.w("Temporary directory build returned false in %s", UploadActivity.class.getSimpleName());
-            Toast.makeText(context, "Couldn't create temporary directory", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Couldn't create temporary directory", Toast.LENGTH_SHORT).show();
             return null;
         }
 

app/src/main/java/gr/thmmy/mthmmy/base/BaseActivity.java

@@ -569,11 +569,11 @@ public abstract class BaseActivity extends AppCompatActivity {
         if (thisPageBookmark.matchExists(topicsBookmarked)) {
             thisPageBookmarkMenuButton.setIcon(R.drawable.ic_bookmark_false_accent_24dp);
             toggleTopicToBookmarks(thisPageBookmark);
-            Toast.makeText(getBaseContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
         } else {
             thisPageBookmarkMenuButton.setIcon(R.drawable.ic_bookmark_true_accent_24dp);
             toggleTopicToBookmarks(thisPageBookmark);
-            Toast.makeText(getBaseContext(), "Bookmark added", Toast.LENGTH_SHORT).show();
+            Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Bookmark added", Toast.LENGTH_SHORT).show();
         }
     }
 
@@ -586,10 +586,10 @@ public abstract class BaseActivity extends AppCompatActivity {
         thisPageBookmarkImageButton.setOnClickListener(view -> {
             if (thisPageBookmark.matchExists(boardsBookmarked)) {
                 thisPageBookmarkImageButton.setImageResource(R.drawable.ic_bookmark_false_accent_24dp);
-                Toast.makeText(getBaseContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Bookmark removed", Toast.LENGTH_SHORT).show();
             } else {
                 thisPageBookmarkImageButton.setImageResource(R.drawable.ic_bookmark_true_accent_24dp);
-                Toast.makeText(getBaseContext(), "Bookmark added", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Bookmark added", Toast.LENGTH_SHORT).show();
             }
             toggleBoardToBookmarks(thisPageBookmark);
         });
@@ -771,7 +771,7 @@ public abstract class BaseActivity extends AppCompatActivity {
                 BaseActivity.this.startActivity(intent);
             } catch (Exception e) {
                 Timber.e(e, "Couldn't open downloaded file...");
-                Toast.makeText(getBaseContext(), "Couldn't open file...", Toast.LENGTH_SHORT).show();
+                Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Couldn't open file...", Toast.LENGTH_SHORT).show();
             }
 
         });