Make triggered bool and have everything add their own

Author: leolost2605

lib/WindowManager.vala

@@ -123,12 +123,6 @@ namespace Gala {
          */
         public abstract Gala.ActivatableComponent workspace_view { get; protected set; }
 
-        /*
-         * This signal is sent when Super + Scroll was performed and WindowManager couldn't handle it
-         * which probably means that the user doesn't want to switch workspaces on Super + Scroll.
-         */
-        public abstract signal void super_scroll_triggered (uint32 timestamp, double dx, double dy);
-
         /**
          * Enters the modal mode, which means that all events are directed to the stage instead
          * of the windows. This is the only way to receive keyboard events besides shortcut listeners.

src/SuperScrollAction.vala

@@ -4,7 +4,7 @@
  */
 
 public class Gala.SuperScrollAction : Clutter.Action {
-    public signal void triggered (uint32 timestamp, double dx, double dy);
+    public signal bool triggered (uint32 timestamp, double dx, double dy);
 
     public Meta.Display display { private get; construct; }
 
@@ -37,9 +37,7 @@ public class Gala.SuperScrollAction : Clutter.Action {
 
             // TODO: support natural scroll settings
 
-            triggered (event.get_time (), dx, dy);
-
-            return Clutter.EVENT_STOP;
+            return triggered (event.get_time (), dx, dy);
         }
 
         return Clutter.EVENT_PROPAGATE;

src/WindowManager.vala

@@ -159,21 +159,6 @@ namespace Gala {
 #endif
         }
 
-        private void handle_super_scroll (uint32 timestamp, double dx, double dy) {
-            if (behavior_settings.get_enum ("super-scroll-action") != 1) {
-                super_scroll_triggered (timestamp, dx, dy);
-                return;
-            }
-
-            var d = dx.abs () > dy.abs () ? dx : dy;
-
-            if (d > 0) {
-                switch_to_next_workspace (Meta.MotionDirection.RIGHT, timestamp);
-            } else if (d < 0) {
-                switch_to_next_workspace (Meta.MotionDirection.LEFT, timestamp);
-            }
-        }
-
 #if WITH_SYSTEMD
         private async void start_x11_services (GLib.Task task) {
             try {
@@ -413,7 +398,7 @@ namespace Gala {
 
             var scroll_action = new SuperScrollAction (display);
             scroll_action.triggered.connect (handle_super_scroll);
-            stage.add_action_full ("super-scroll-action", CAPTURE, scroll_action);
+            stage.add_action_full ("wm-super-scroll-action", CAPTURE, scroll_action);
 
             stage.show ();
 
@@ -473,6 +458,22 @@ namespace Gala {
             screen_shield.expand_to_screen_size ();
         }
 
+        private bool handle_super_scroll (uint32 timestamp, double dx, double dy) {
+            if (behavior_settings.get_enum ("super-scroll-action") != 1) {
+                return Clutter.EVENT_PROPAGATE;
+            }
+
+            var d = dx.abs () > dy.abs () ? dx : dy;
+
+            if (d > 0) {
+                switch_to_next_workspace (Meta.MotionDirection.RIGHT, timestamp);
+            } else if (d < 0) {
+                switch_to_next_workspace (Meta.MotionDirection.LEFT, timestamp);
+            }
+
+            return Clutter.EVENT_STOP;
+        }
+
         [CCode (instance_pos = -1)]
         private void handle_cycle_workspaces (Meta.Display display, Meta.Window? window, Clutter.KeyEvent event,
             Meta.KeyBinding binding) {

src/Zoom.vala

@@ -35,7 +35,10 @@ public class Gala.Zoom : Object {
         gesture_tracker.on_gesture_detected.connect (on_gesture_detected);
 
         behavior_settings = new GLib.Settings ("io.elementary.desktop.wm.behavior");
-        wm.super_scroll_triggered.connect (handle_super_scroll);
+
+        var scroll_action = new SuperScrollAction (display);
+        scroll_action.triggered.connect (handle_super_scroll);
+        display.get_stage ().add_action_full ("zoom-super-scroll-action", CAPTURE, scroll_action);
     }
 
     ~Zoom () {
@@ -79,9 +82,9 @@ public class Gala.Zoom : Object {
         }
     }
 
-    private void handle_super_scroll (uint32 timestamp, double dx, double dy) {
+    private bool handle_super_scroll (uint32 timestamp, double dx, double dy) {
         if (behavior_settings.get_enum ("super-scroll-action") != 2) {
-            return;
+            return Clutter.EVENT_PROPAGATE;
         }
 
         var d = dx.abs () > dy.abs () ? dx : dy;
@@ -91,6 +94,8 @@ public class Gala.Zoom : Object {
         } else if (d < 0) {
             zoom (-SHORTCUT_DELTA, true, AnimationsSettings.get_enable_animations ());
         }
+
+        return Clutter.EVENT_STOP;
     }
 
     private void zoom_with_gesture (GestureDirection direction) {