feat: App window-toggled signal

1 files changed, 14 insertions, 0 deletions

diff --git a/core/src/astal.vala b/core/src/astal.vala
index 134293b..176062f 100644
--- a/core/src/astal.vala
+++ b/core/src/astal.vala
@@ -15,6 +15,9 @@ public class Application : Gtk.Application {
     public signal void monitor_removed(Gdk.Monitor monitor);
 
     [DBus (visible=false)]
+    public signal void window_toggled(Gtk.Window window);
+
+    [DBus (visible=false)]
     public List<weak Gdk.Monitor> monitors {
         owned get {
             var display = Gdk.Display.get_default();
@@ -252,6 +255,17 @@ public class Application : Gtk.Application {
             });
         });
 
+        window_added.connect((window) => {
+            ulong id1, id2;
+            id1 = window.notify["visible"].connect(() => window_toggled(window));
+            id2 = window_removed.connect((removed) => {
+                if (removed == window) {
+                    window.disconnect(id1);
+                    this.disconnect(id2);
+                }
+            });
+        });
+
         shutdown.connect(() => { try { quit(); } catch(Error err) {} });
         Unix.signal_add(1, () => { try { quit(); } catch(Error err) {} }, Priority.HIGH);
         Unix.signal_add(2, () => { try { quit(); } catch(Error err) {} }, Priority.HIGH);