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Yuukan

Member

Registered: 2011-07-08

Posts: 13

[Gnome Shell extension] PopupMenu not working

Hi!

I'm trying to develop a gnome shell extension, more precisely, a modification of the globalmenu extension. I want the old gnome2-globalmenu style instead of what have been already ported to gnome 3. So I've got a problem with my PopupMenu :

I've got the menu but I can't click on it, the cursor doesn't have any effect on the menu, I can only click through all the menu items. The panel button code is shown below :

 function MyButton(label, path, app) {
    this._init(label, path, app);
 }

 MyButton.prototype = {
    __proto__: PanelMenu.Button.prototype,

    _init: function(label, path, app) {
        PanelMenu.Button.prototype._init.call(this, 0.0);
        this._metaDisplay = global.screen.get_display();
        this._targetApp = app;

        let bin = new St.Bin();
        this.actor.add_actor(bin);
        this.actor.reactive = true;

        this._label = new St.Label({    style_class: 'panel-globalmenu-item',
                                        text: label
                                    });

        bin.set_child(this._label);

        /*this._visible = !Main.overview.visible;
        if (!this._visible)
            this.actor.hide();
        Main.overview.connect('hiding', Lang.bind(this, function () {
            this.show();
        }));
        Main.overview.connect('showing', Lang.bind(this, function () {
            this.hide();
        }));*/

        this.menu.connect('open-state-changed', Lang.bind(this, this.refreshMenu, path, this.menu));
    },

    refreshMenu: function(obj, open, path, menu) {
        if(!open) {
            return false;
        }
        var xwindow = this._getTargetXWindow();
        if(xwindow != 0) {
            var manager = new Manager();
            manager.GetUiRemote(xwindow, path,
               Lang.bind(this, function(result, error, xwindow) {
                  this.rebuildMenu(menu, path, result, xwindow);
               }, xwindow)
            );
        }
        return false;
    },

    rebuildMenu: function(menu, path, ui, xwindow) {
        var xml = XML('<menu>'+ui+'</menu>');
        var i = 0;
        menu.removeAll(); 
        var current_group = new PopupMenu.PopupMenuSection();
        for each (var item in xml.*) {
            var visible = !(item.@visible.toString() == "false");
            var sensitive = !(item.@sensitive.toString() == "false");

            var menuitem = null;
            switch(item.name().toString()) {
                case "radio":
                case "check":
                var active = (item.@active.toString()=="true")
                menuitem = new PopupMenu.PopupSwitchMenuItem(item.@label.toString(), active);
                break;
                case "item":
                if(item.@submenu.toString() == "true") {
                    menuitem = new PopupMenu.PopupSubMenuMenuItem(item.@label.toString());

                    menuitem.menu = new PopupSubMenu(menuitem.actor, menuitem._triangle);
                    menuitem.menu.connect('open-state-changed', Lang.bind(menuitem, menuitem._subMenuOpenStateChanged));
                    menuitem.menu.connect('pre-open-state-changed',
                    Lang.bind(this, this.refreshMenu, path + i + '/', menuitem.menu));
                } else {
                    menuitem = new PopupMenu.PopupMenuItem(item.@label.toString());
                }
                break;
                case "separator":
                //menuitem = new PopupMenu.PopupSeparatorMenuItem();
                if(visible) {
                    menu.addMenuItem(current_group);
                    current_group = new PopupMenu.PopupMenuSection();
                }
                break;
                case "empty":
                case "tearoff":
                default:
                menuitem = new PopupMenu.PopupMenuItem(item.name().toString());
                visible = false;
                break;
            }
            if(menuitem) {
                if(item.@tooltip.toString() != "") {
                    menuitem.actor.tooltip_text = item.@tooltip.toString();
                    menuitem.actor.has_tooltip = true;
                }
                menuitem.actor.visible = visible;
                if(!sensitive) {
                    menuitem.actor.add_style_pseudo_class('insensitive');
                }
                menuitem.connect("activate", Lang.bind(this, function(menuitem, event, xwindow, path) {
                    var manager = new Manager();
                    manager.EmitRemote(xwindow, path);
                    }, xwindow, path + i));
                    current_group.addMenuItem(menuitem);
                }
                i++;
            }
            menu.addMenuItem(current_group);
            if (path == "/" && i == 1) {
                var quitMenu = new PopupMenu.PopupMenuItem("Close %s".format(this._targetApp.get_name()));
                menu.addMenuItem(quitMenu);
                quitMenu.connect('activate', Lang.bind(this, this._onQuit));
            }
        },

    _getTargetXWindow: function() {
        if (this._targetApp == null)
            return 0;
        var list = this._targetApp.get_windows();
        var window = list[0];
        return GlobalMenu.meta_window_get_xwindow(window);
    }
 };

I don't know how to solve this issue, maybe someone could help me.