Added long press folder to mark all read

app/src/main/java/eu/faircode/email/AdapterFolder.java

@@ -627,6 +627,8 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                         popupMenu.getMenu().add(Menu.NONE, R.string.title_expunge, order++, R.string.title_expunge);
                 }
 
+                popupMenu.getMenu().add(Menu.NONE, R.string.title_mark_all_read, order++, R.string.title_mark_all_read);
+
                 if (EntityFolder.TRASH.equals(folder.type))
                     popupMenu.getMenu().add(Menu.NONE, R.string.title_empty_trash, order++, R.string.title_empty_trash);
                 else if (EntityFolder.JUNK.equals(folder.type))
@@ -804,6 +806,9 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     } else if (itemId == R.string.title_subscribe) {
                         onActionSubscribe();
                         return true;
+                    } else if (itemId == R.string.title_mark_all_read) {
+                        onActionMarkAllRead();
+                        return true;
                     } else if (itemId == R.string.title_empty_trash) {
                         onActionEmpty(EntityFolder.TRASH);
                         return true;
@@ -1244,6 +1249,27 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
                     }.execute(context, owner, args, "folder:expunge");
                 }
 
+                private void onActionMarkAllRead() {
+                    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+                    boolean all_read_asked = prefs.getBoolean("all_read_asked", false);
+                    if (all_read_asked) {
+                        FragmentMessages.markAllRead(parentFragment, folder.type, folder.id, AdapterMessage.ViewType.FOLDER);
+                        return;
+                    }
+
+                    Bundle args = new Bundle();
+                    args.putString("type", folder.type);
+                    args.putLong("folder", folder.id);
+
+                    args.putString("question", context.getString(R.string.title_mark_all_read));
+                    args.putString("notagain", "all_read_asked");
+
+                    FragmentDialogAsk ask = new FragmentDialogAsk();
+                    ask.setArguments(args);
+                    ask.setTargetFragment(parentFragment, FragmentFolders.REQUEST_ALL_READ);
+                    ask.show(parentFragment.getParentFragmentManager(), "folder:allread");
+                }
+
                 private void onActionEmpty(String type) {
                     Bundle aargs = new Bundle();
                     if (EntityFolder.TRASH.equals(type))

app/src/main/java/eu/faircode/email/FragmentFolders.java

@@ -137,6 +137,7 @@ public class FragmentFolders extends FragmentBase {
     static final int REQUEST_EDIT_FOLDER_COLOR = 7;
     static final int REQUEST_EDIT_ACCOUNT_NAME = 8;
     static final int REQUEST_EDIT_ACCOUNT_COLOR = 9;
+    static final int REQUEST_ALL_READ = 10;
 
     private static final long EXPORT_PROGRESS_INTERVAL = 5000L; // milliseconds
 
@@ -991,6 +992,10 @@ public class FragmentFolders extends FragmentBase {
                     if (resultCode == RESULT_OK && data != null)
                         onEditAccountColor(data.getBundleExtra("args"));
                     break;
+                case REQUEST_ALL_READ:
+                    if (resultCode == RESULT_OK && data != null)
+                        onMarkAllRead(data.getBundleExtra("args"));
+                    break;
             }
         } catch (Throwable ex) {
             Log.e(ex);
@@ -1808,4 +1813,9 @@ public class FragmentFolders extends FragmentBase {
             }
         }.execute(this, args, "edit:color");
     }
+
+    private void onMarkAllRead(Bundle args) {
+        FragmentMessages.markAllRead(this,
+                args.getString("type"), args.getLong("folder"), AdapterMessage.ViewType.FOLDER);
+    }
 }

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -7002,7 +7002,7 @@ public class FragmentMessages extends FragmentBase
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
         boolean all_read_asked = prefs.getBoolean("all_read_asked", false);
         if (all_read_asked) {
-            markAllRead();
+            markAllRead(FragmentMessages.this, type, folder, viewType);
             return;
         }
 
@@ -7028,16 +7028,18 @@ public class FragmentMessages extends FragmentBase
         fragmentTransaction.commit();
     }
 
-    private void markAllRead() {
+    static void markAllRead(Fragment fragment, String type, long folder, AdapterMessage.ViewType viewType) {
         Bundle args = new Bundle();
         args.putString("type", type);
         args.putLong("folder", folder);
+        args.putString("viewType", viewType.name());
 
         new SimpleTask<Void>() {
             @Override
             protected Void onExecute(Context context, Bundle args) throws Throwable {
                 String type = args.getString("type");
                 long folder = args.getLong("folder");
+                AdapterMessage.ViewType viewType = AdapterMessage.ViewType.valueOf(args.getString("viewType"));
 
                 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                 boolean filter_unflagged = prefs.getBoolean(getFilter(context, "unflagged", viewType, type), false);
@@ -7071,9 +7073,9 @@ public class FragmentMessages extends FragmentBase
 
             @Override
             protected void onException(Bundle args, Throwable ex) {
-                Log.unexpectedError(getParentFragmentManager(), ex);
+                Log.unexpectedError(fragment.getParentFragmentManager(), ex);
             }
-        }.execute(FragmentMessages.this, args, "messages:allread");
+        }.execute(fragment, args, "messages:allread");
     }
 
     private void onSaveSearch(Bundle args) {
@@ -9477,7 +9479,7 @@ public class FragmentMessages extends FragmentBase
                     break;
                 case REQUEST_ALL_READ:
                     if (resultCode == RESULT_OK)
-                        markAllRead();
+                        markAllRead(FragmentMessages.this, type, folder, viewType);
                     break;
                 case REQUEST_SAVE_SEARCH:
                     if (resultCode == RESULT_OK && data != null)