escape closes file dialog

[roobuilder] / src / Builder4 / DialogFiles.vala

diff --git a/src/Builder4/DialogFiles.vala b/src/Builder4/DialogFiles.vala
index 728d4c6..11e80aa 100644 (file)
--- a/src/Builder4/DialogFiles.vala
+++ b/src/Builder4/DialogFiles.vala
@@ -71,6 +71,42 @@ public class DialogFiles : Object
                this.el.child = child_1.el;
                var child_2 = new Xcls_HeaderBar43( _this );
                this.el.titlebar = child_2.el;
+
+               // init method
+
+               {
+                       var ev = new Gtk.EventControllerKey();
+                       ev.propagation_phase = Gtk.PropagationPhase.CAPTURE;
+                       // my vars (dec)
+               
+                       // set gobject values
+               
+                       //listeners
+                       ev.key_released.connect( (keyval, keycode, state) => {
+                       
+                               // GLib.debug("key pressed %d", (int)keycode);
+                               if (keycode != 9) {
+                                       return   ;
+                               }
+                               if (BuilderApplication.windows.size < 2 && 
+                                       _this.win.windowstate.file == null
+                               ) { 
+                                       BuilderApplication.singleton(null).quit();
+                                       return  ;
+                               }
+                       
+                               _this.el.hide();
+                               
+                                if (_this.win.windowstate.file == null) {               
+                                       BuilderApplication.removeWindow(_this.win);
+                                           
+                               }
+                       
+                               return  ;
+                       });
+                       ev.ref(); //?? needed?
+                       (this.el as Gtk.Widget).add_controller(ev);
+               }
        }
 
        // user defined functions
@@ -280,6 +316,9 @@ public class DialogFiles : Object
                        this.el.start_child = _this.projectscroll.el;
                        new Xcls_filepane( _this );
                        this.el.end_child = _this.filepane.el;
+                       var child_3 = new Xcls_EventControllerKey411( _this );
+                       child_3.ref();
+                       this.el.add_controller(  child_3.el );
                }
 
                // user defined functions
@@ -1693,6 +1732,51 @@ public class DialogFiles : Object
 
 
 
+       public class Xcls_EventControllerKey411 : Object
+       {
+               public Gtk.EventControllerKey el;
+               private DialogFiles  _this;
+
+
+                       // my vars (def)
+
+               // ctor
+               public Xcls_EventControllerKey411(DialogFiles _owner )
+               {
+                       _this = _owner;
+                       this.el = new Gtk.EventControllerKey();
+
+                       // my vars (dec)
+
+                       // set gobject values
+
+                       //listeners
+                       this.el.key_pressed.connect( (keyval, keycode, state) => {
+                       
+                               if (keycode != Gdk.Key.Escape) {
+                                       return true;
+                               }
+                               if (BuilderApplication.windows.size < 2 && 
+                                       _this.win.windowstate.file == null
+                               ) { 
+                                       BuilderApplication.singleton(null).quit();
+                                       return true;
+                               }
+                       
+                               _this.el.hide();
+                               
+                                if (_this.win.windowstate.file == null) {               
+                                       BuilderApplication.removeWindow(_this.win);
+                                           
+                               }
+                       
+                               return true;
+                       });
+               }
+
+               // user defined functions
+       }
+
 
 
        public class Xcls_HeaderBar43 : Object