Continue submitting posts even if the user leave PostXXXActivity.

.idea/assetWizardSettings.xml

@@ -159,7 +159,7 @@
                           <map>
                             <entry key="assetSourceType" value="FILE" />
                             <entry key="color" value="ffffff" />
-                            <entry key="outputName" value="ic_notification" />
+                            <entry key="outputName" value="ic_ufo" />
                             <entry key="sourceFile" value="$USER_HOME$/Downloads/ic_notification.svg" />
                           </map>
                         </option>

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

@@ -1,3 +0,0 @@
-package ml.docilealligator.infinityforreddit;
-
-public class CancelSubmittingPostEvent {}

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

@@ -373,6 +373,16 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         }).execute();
     }
 
+    private void promptAlertDialog(int titleResId, int messageResId) {
+        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                .setTitle(titleResId)
+                .setMessage(messageResId)
+                .setPositiveButton(R.string.yes, (dialogInterface, i)
+                        -> finish())
+                .setNegativeButton(R.string.no, null)
+                .show();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.post_image_activity, menu);
@@ -389,29 +399,11 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         switch (item.getItemId()) {
             case android.R.id.home:
                 if(isPosting) {
-                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                    promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                            .setTitle(R.string.cancel_submit_post)
-                            .setMessage(R.string.cancel_submit_post_detail)
-                            .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                    -> {
-                                EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                finish();
-                            })
-                            .setNegativeButton(R.string.no, null)
-                            .show();
                     return true;
                 } else {
                     if(!titleEditText.getText().toString().equals("") || imageUri != null) {
-                        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                        promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                                .setTitle(R.string.discard_post)
-                                .setMessage(R.string.discard_post_detail)
-                                .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                        -> {
-                                    EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                    finish();
-                                })
-                                .setNegativeButton(R.string.no, null)
-                                .show();
                         return true;
                     }
                 }
@@ -472,28 +464,10 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     @Override
     public void onBackPressed() {
         if(isPosting) {
-            new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+            promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                    .setTitle(R.string.cancel_submit_post)
-                    .setMessage(R.string.cancel_submit_post_detail)
-                    .setPositiveButton(R.string.yes, (dialogInterface, i)
-                            -> {
-                        EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                        finish();
-                    })
-                    .setNegativeButton(R.string.no, null)
-                    .show();
         } else {
             if(!titleEditText.getText().toString().equals("") || imageUri != null) {
-                new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                        .setTitle(R.string.discard_post)
-                        .setMessage(R.string.discard_post_detail)
-                        .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                -> {
-                            EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                            finish();
-                        })
-                        .setNegativeButton(R.string.no, null)
-                        .show();
             } else {
                 finish();
             }

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

@@ -305,6 +305,15 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
         }).execute();
     }
 
+    private void promptAlertDialog(int titleResId, int messageResId) {
+        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                .setTitle(titleResId)
+                .setMessage(messageResId)
+                .setPositiveButton(R.string.yes, (dialogInterface, i) -> finish())
+                .setNegativeButton(R.string.no, null)
+                .show();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.post_link_activity, menu);
@@ -321,26 +330,11 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
         switch (item.getItemId()) {
             case android.R.id.home:
                 if(isPosting) {
-                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                    promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                            .setTitle(R.string.cancel_submit_post)
-                            .setMessage(R.string.cancel_submit_post_detail)
-                            .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                    -> {
-                                EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                finish();
-                            })
-                            .setNegativeButton(R.string.no, null)
-                            .show();
                     return true;
                 } else {
                     if(!titleEditText.getText().toString().equals("") || !contentEditText.getText().toString().equals("")) {
-                        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                        promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                                .setTitle(R.string.discard_post)
-                                .setMessage(R.string.discard_post_detail)
-                                .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                        -> finish())
-                                .setNegativeButton(R.string.no, null)
-                                .show();
                         return true;
                     }
                 }
@@ -397,25 +391,10 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
     @Override
     public void onBackPressed() {
         if(isPosting) {
-            new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+            promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                    .setTitle(R.string.cancel_submit_post)
-                    .setMessage(R.string.cancel_submit_post_detail)
-                    .setPositiveButton(R.string.yes, (dialogInterface, i)
-                            -> {
-                        EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                        finish();
-                    })
-                    .setNegativeButton(R.string.no, null)
-                    .show();
         } else {
             if(!titleEditText.getText().toString().equals("") || !contentEditText.getText().toString().equals("")) {
-                new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                        .setTitle(R.string.discard_post)
-                        .setMessage(R.string.discard_post_detail)
-                        .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                -> finish())
-                        .setNegativeButton(R.string.no, null)
-                        .show();
             } else {
                 finish();
             }

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

@@ -309,6 +309,16 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
         }).execute();
     }
 
+    private void promptAlertDialog(int titleResId, int messageResId) {
+        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                .setTitle(titleResId)
+                .setMessage(messageResId)
+                .setPositiveButton(R.string.yes, (dialogInterface, i)
+                        -> finish())
+                .setNegativeButton(R.string.no, null)
+                .show();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.post_text_activity, menu);
@@ -325,29 +335,11 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
         switch (item.getItemId()) {
             case android.R.id.home:
                 if(isPosting) {
-                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                    promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                            .setTitle(R.string.cancel_submit_post)
-                            .setMessage(R.string.cancel_submit_post_detail)
-                            .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                    -> {
-                                EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                finish();
-                            })
-                            .setNegativeButton(R.string.no, null)
-                            .show();
                     return true;
                 } else {
                     if(!titleEditText.getText().toString().equals("") || !contentEditText.getText().toString().equals("")) {
-                        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                        promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                                .setTitle(R.string.discard_post)
-                                .setMessage(R.string.discard_post_detail)
-                                .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                        -> {
-                                    EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                    finish();
-                                })
-                                .setNegativeButton(R.string.no, null)
-                                .show();
                         return true;
                     }
                 }
@@ -399,28 +391,10 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
     @Override
     public void onBackPressed() {
         if(isPosting) {
-            new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+            promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                    .setTitle(R.string.cancel_submit_post)
-                    .setMessage(R.string.cancel_submit_post_detail)
-                    .setPositiveButton(R.string.yes, (dialogInterface, i)
-                            -> {
-                        EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                        finish();
-                    })
-                    .setNegativeButton(R.string.no, null)
-                    .show();
         } else {
             if(!titleEditText.getText().toString().equals("") || !contentEditText.getText().toString().equals("")) {
-                new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                        .setTitle(R.string.discard_post)
-                        .setMessage(R.string.discard_post_detail)
-                        .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                -> {
-                            EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                            finish();
-                        })
-                        .setNegativeButton(R.string.no, null)
-                        .show();
             } else {
                 finish();
             }

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

@@ -368,6 +368,15 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         }).execute();
     }
 
+    private void promptAlertDialog(int titleResId, int messageResId) {
+        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                .setTitle(titleResId)
+                .setMessage(messageResId)
+                .setPositiveButton(R.string.yes, (dialogInterface, i) -> finish())
+                .setNegativeButton(R.string.no, null)
+                .show();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.post_video_activity, menu);
@@ -384,29 +393,11 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         switch (item.getItemId()) {
             case android.R.id.home:
                 if(isPosting) {
-                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                    promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                            .setTitle(R.string.cancel_submit_post)
-                            .setMessage(R.string.cancel_submit_post_detail)
-                            .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                    -> {
-                                EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                finish();
-                            })
-                            .setNegativeButton(R.string.no, null)
-                            .show();
                     return true;
                 } else {
                     if(!titleEditText.getText().toString().equals("") || videoUri != null) {
-                        new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                        promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                                .setTitle(R.string.discard_post)
-                                .setMessage(R.string.discard_post_detail)
-                                .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                        -> {
-                                    EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                                    finish();
-                                })
-                                .setNegativeButton(R.string.no, null)
-                                .show();
                         return true;
                     }
                 }
@@ -467,28 +458,10 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
     @Override
     public void onBackPressed() {
         if(isPosting) {
-            new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+            promptAlertDialog(R.string.exit_when_submit_post, R.string.exit_when_submit_post_detail);
-                    .setTitle(R.string.cancel_submit_post)
-                    .setMessage(R.string.cancel_submit_post_detail)
-                    .setPositiveButton(R.string.yes, (dialogInterface, i)
-                            -> {
-                        EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                        finish();
-                    })
-                    .setNegativeButton(R.string.no, null)
-                    .show();
         } else {
             if(!titleEditText.getText().toString().equals("") || videoUri != null) {
-                new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                promptAlertDialog(R.string.discard_post, R.string.discard_post_detail);
-                        .setTitle(R.string.discard_post)
-                        .setMessage(R.string.discard_post_detail)
-                        .setPositiveButton(R.string.yes, (dialogInterface, i)
-                                -> {
-                            EventBus.getDefault().post(new CancelSubmittingPostEvent());
-                            finish();
-                        })
-                        .setNegativeButton(R.string.no, null)
-                        .show();
             } else {
                 finish();
             }

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

@@ -22,7 +22,6 @@ import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.transition.Transition;
 
 import org.greenrobot.eventbus.EventBus;
-import org.greenrobot.eventbus.Subscribe;
 
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -79,8 +78,6 @@ public class SubmitPostService extends Service {
     public int onStartCommand(Intent intent, int flags, int startId) {
         ((Infinity) getApplication()).getAppComponent().inject(this);
 
-        EventBus.getDefault().register(this);
-
         mAccessToken = intent.getStringExtra(EXTRA_ACCESS_TOKEN);
         subredditName = intent.getStringExtra(EXTRA_SUBREDDIT_NAME);
         title = intent.getStringExtra(EXTRA_TITLE);
@@ -229,13 +226,7 @@ public class SubmitPostService extends Service {
     }
 
     private void stopService() {
-        EventBus.getDefault().unregister(this);
         stopForeground(true);
         stopSelf();
     }
-
-    @Subscribe
-    public void onCancelSubmittingPostEvent(CancelSubmittingPostEvent event) {
-        stopService();
-    }
 }

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

@@ -58,8 +58,6 @@
         android:elevation="1dp"
         android:visibility="gone" />
 
-    <!--<include layout="@layout/content_main" />-->
-
     <androidx.viewpager.widget.ViewPager
         android:id="@+id/view_pager_main_activity"
         android:layout_width="match_parent"

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

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/frame_layout_content_main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    app:layout_behavior="@string/appbar_scrolling_view_behavior"
-    tools:application="ml.docilealligator.infinityforreddit.MainActivity"
-    tools:showIn="@layout/app_bar_main" />

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

@@ -280,8 +280,8 @@
 
     <string name="no_link_available">Cannot get the link</string>
 
-    <string name="cancel_submit_post">Cancel Submitting</string>
+    <string name="exit_when_submit_post">Leave?</string>
-    <string name="cancel_submit_post_detail">The post may still be submitted even if you cancel here.</string>
+    <string name="exit_when_submit_post_detail">The post will still be submitted even if you leave here.</string>
     <string name="discard_post">Discard?</string>
     <string name="discard_post_detail">All the draft will not be saved.</string>
     <string name="yes">Yes</string>