Experiment: swipe left/right to reply

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

@@ -1991,6 +1991,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     boolean button_unsubscribe = prefs.getBoolean("button_unsubscribe", true);
                     boolean button_rule = prefs.getBoolean("button_rule", false);
                     boolean button_extra = prefs.getBoolean("button_extra", false);
+                    boolean experiments = prefs.getBoolean("experiments", false);
 
                     ibHide.setImageResource(message.ui_snoozed == null ? R.drawable.twotone_visibility_off_24 : R.drawable.twotone_visibility_24);
                     ibSeen.setImageResource(message.ui_seen ? R.drawable.twotone_mail_24 : R.drawable.twotone_drafts_24);
@@ -2014,7 +2015,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     ibForceLight.setImageLevel(force_light ? 1 : 0);
                     ibHide.setVisibility(tools && button_hide && !outbox ? View.VISIBLE : View.GONE);
                     ibSeen.setVisibility(tools && button_seen && !outbox && seen ? View.VISIBLE : View.GONE);
-                    ibAnswer.setVisibility(!tools || outbox || (!expand_all && expand_one) || !threading ? View.GONE : View.VISIBLE);
+                    ibAnswer.setVisibility(!tools || outbox || (!expand_all && expand_one) || !threading || experiments ? View.GONE : View.VISIBLE);
                     ibNotes.setVisibility(tools && button_notes && !outbox ? View.VISIBLE : View.GONE);
                     ibLabels.setVisibility(tools && labels_header && labels ? View.VISIBLE : View.GONE);
                     ibKeywords.setVisibility(tools && button_keywords && keywords ? View.VISIBLE : View.GONE);

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

@@ -113,6 +113,7 @@ public class EntityMessage implements Serializable {
     static final Long SWIPE_ACTION_FLAG = -6L;
     static final Long SWIPE_ACTION_DELETE = -7L;
     static final Long SWIPE_ACTION_JUNK = -8L;
+    static final Long SWIPE_ACTION_REPLY = -9L;
 
     @PrimaryKey(autoGenerate = true)
     public Long id;

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

@@ -317,6 +317,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
     private String onclose;
     private boolean quick_scroll;
     private boolean addresses;
+    private boolean experiments;
 
     private int colorPrimary;
     private int colorAccent;
@@ -444,6 +445,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         onclose = (autoclose ? null : prefs.getString("onclose", null));
         quick_scroll = prefs.getBoolean("quick_scroll", true);
         addresses = prefs.getBoolean("addresses", false);
+        experiments = prefs.getBoolean("experiments", false);
 
         colorPrimary = Helper.resolveColor(getContext(), R.attr.colorPrimary);
         colorAccent = Helper.resolveColor(getContext(), R.attr.colorAccent);
@@ -2121,6 +2123,10 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
             if (message == null)
                 return 0;
 
+            if (experiments &&
+                    iProperties.getValue("expanded", message.id))
+                return makeMovementFlags(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT);
+
             if (EntityFolder.OUTBOX.equals(message.folderType))
                 return makeMovementFlags(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT);
 
@@ -2194,7 +2200,14 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                 return;
 
             TupleAccountSwipes swipes;
-            if (EntityFolder.OUTBOX.equals(message.folderType)) {
+            if (experiments &&
+                    iProperties.getValue("expanded", message.id)) {
+                swipes = new TupleAccountSwipes();
+                swipes.swipe_right = EntityMessage.SWIPE_ACTION_REPLY;
+                swipes.right_type = null;
+                swipes.swipe_left = EntityMessage.SWIPE_ACTION_REPLY;
+                swipes.left_type = null;
+            } else if (EntityFolder.OUTBOX.equals(message.folderType)) {
                 swipes = new TupleAccountSwipes();
                 swipes.swipe_right = 0L;
                 swipes.right_type = EntityFolder.DRAFTS;
@@ -2256,6 +2269,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                     (action.equals(message.folder) && EntityFolder.TRASH.equals(message.folderType)) ||
                     (EntityFolder.TRASH.equals(actionType) && EntityFolder.JUNK.equals(message.folderType)))
                 icon = R.drawable.twotone_delete_forever_24;
+            else if (EntityMessage.SWIPE_ACTION_REPLY.equals(action))
+                icon = R.drawable.twotone_reply_24;
             else
                 icon = EntityFolder.getIcon(dX > 0 ? swipes.right_type : swipes.left_type);
 
@@ -2324,6 +2339,13 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
                 return;
             }
 
+            if (experiments &&
+                    iProperties.getValue("expanded", message.id)) {
+                adapter.notifyItemChanged(pos);
+                onMenuReply(message, "reply", null);
+                return;
+            }
+
             if (EntityFolder.OUTBOX.equals(message.folderType)) {
                 ActivityCompose.undoSend(message.id, getContext(), getViewLifecycleOwner(), getParentFragmentManager());
                 return;
@@ -2405,7 +2427,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
             if (message == null)
                 return null;
 
-            if (iProperties.getValue("expanded", message.id))
+            if (!experiments &&
+                    iProperties.getValue("expanded", message.id))
                 return null;
 
             return message;