[gnome-shell] popupMenu: Define the dot next to the menu as an "ornament"

[Jasper St. Pierre <jstpierre src gnome org>]

commit 4a2f54f6ffd17447de38ac9699df821c2ec93ff8
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Apr 19 20:57:38 2013 -0400

    popupMenu: Define the dot next to the menu as an "ornament"
    
    We want to remove switches in remote menus, so make way for
    a checkmark ornament for the popup menu item.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=698427

 js/ui/popupMenu.js       |   27 +++++++++++++++++----------
 js/ui/status/keyboard.js |   11 ++++++-----
 js/ui/status/network.js  |    4 ++--
 3 files changed, 25 insertions(+), 17 deletions(-)
---
diff --git a/js/ui/popupMenu.js b/js/ui/popupMenu.js
index 941f64b..e3adfca 100644
--- a/js/ui/popupMenu.js
+++ b/js/ui/popupMenu.js
@@ -19,6 +19,11 @@ const Tweener = imports.ui.tweener;
 
 const SLIDER_SCROLL_STEP = 0.05; /* Slider scrolling step in % */
 
+const Ornament = {
+    NONE: 0,
+    DOT: 1,
+};
+
 function _ensureStyle(actor) {
     if (actor.get_children) {
         let children = actor.get_children();
@@ -53,6 +58,7 @@ const PopupBaseMenuItem = new Lang.Class({
         this.actor._delegate = this;
 
         this._children = [];
+        this._ornament = Ornament.NONE;
         this._dot = null;
         this._columnWidths = null;
         this._spacing = 0;
@@ -176,19 +182,18 @@ const PopupBaseMenuItem = new Lang.Class({
         this._removeChild(child);
     },
 
-    setShowDot: function(show) {
-        if (show) {
-            if (this._dot)
-                return;
+    setOrnament: function(ornament) {
+        if (ornament == this._ornament)
+            return;
+
+        this._ornament = ornament;
 
+        if (ornament == Ornament.DOT) {
             this._dot = new St.DrawingArea({ style_class: 'popup-menu-item-dot' });
             this._dot.connect('repaint', Lang.bind(this, this._onRepaintDot));
             this.actor.add_actor(this._dot);
             this.actor.add_accessible_state (Atk.StateType.CHECKED);
-        } else {
-            if (!this._dot)
-                return;
-
+        } else  if (ornament == Ornament.NONE) {
             this._dot.destroy();
             this._dot = null;
             this.actor.remove_accessible_state (Atk.StateType.CHECKED);
@@ -1890,7 +1895,8 @@ const RemoteMenu = new Lang.Class({
                 item = new PopupMenuItem(label);
                 item._remoteTarget = model.get_item_attribute_value(index, Gio.MENU_ATTRIBUTE_TARGET, 
null).deep_unpack();
                 action.items.push(item);
-                item.setShowDot(action.state.deep_unpack() == item._remoteTarget);
+                item.setOrnament(action.state.deep_unpack() == item._remoteTarget ?
+                                 Ornament.DOT : Ornament.NONE);
                 specificSignalId = item.connect('activate', Lang.bind(this, function(item) {
                     this.actionGroup.activate_action(action_id, GLib.Variant.new_string(item._remoteTarget));
                 }));
@@ -2026,7 +2032,8 @@ const RemoteMenu = new Lang.Class({
                 break;
             case 's':
                 for (let i = 0; i < action.items.length; i++)
-                    action.items[i].setShowDot(action.items[i]._remoteTarget == action.state.deep_unpack());
+                    action.items[i].setOrnament(action.items[i]._remoteTarget == action.state.deep_unpack() ?
+                                                Ornament.DOT : Ornament.NONE);
             }
         }
     },
diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index 3dc173b..28e5b86 100644
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -417,7 +417,7 @@ const InputSourceIndicator = new Lang.Class({
         [oldSource, this._currentSource] = [this._currentSource, newSource];
 
         if (oldSource) {
-            oldSource.menuItem.setShowDot(false);
+            oldSource.menuItem.setOrnament(PopupMenu.Ornament.NONE);
             oldSource.indicatorLabel.hide();
         }
 
@@ -435,7 +435,7 @@ const InputSourceIndicator = new Lang.Class({
 
         this.actor.show();
 
-        newSource.menuItem.setShowDot(true);
+        newSource.menuItem.setOrnament(PopupMenu.Ornament.DOT);
         newSource.indicatorLabel.show();
 
         this._buildPropSection(newSource.properties);
@@ -660,7 +660,8 @@ const InputSourceIndicator = new Lang.Class({
                 item.prop = prop;
                 radioGroup.push(item);
                 item.radioGroup = radioGroup;
-                item.setShowDot(prop.get_state() == IBus.PropState.CHECKED);
+                item.setOrnament(prop.get_state() == IBus.PropState.CHECKED ?
+                                 PopupMenu.Ornament.DOT : PopupMenu.Ornament.NONE);
                 item.connect('activate', Lang.bind(this, function() {
                     if (item.prop.get_state() == IBus.PropState.CHECKED)
                         return;
@@ -668,12 +669,12 @@ const InputSourceIndicator = new Lang.Class({
                     let group = item.radioGroup;
                     for (let i = 0; i < group.length; ++i) {
                         if (group[i] == item) {
-                            item.setShowDot(true);
+                            item.setOrnament(PopupMenu.Ornament.DOT);
                             item.prop.set_state(IBus.PropState.CHECKED);
                             this._ibusManager.activateProperty(item.prop.get_key(),
                                                                IBus.PropState.CHECKED);
                         } else {
-                            group[i].setShowDot(false);
+                            group[i].setOrnament(PopupMenu.Ornament.NONE);
                             group[i].prop.set_state(IBus.PropState.UNCHECKED);
                             this._ibusManager.activateProperty(group[i].prop.get_key(),
                                                                IBus.PropState.UNCHECKED);
diff --git a/js/ui/status/network.js b/js/ui/status/network.js
index fe60a7c..60c164b 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -588,7 +588,7 @@ const NMDevice = new Lang.Class({
             title = _("Connected (private)");
         }
         this._activeConnectionItem = new PopupMenu.PopupMenuItem(title, { reactive: false });
-        this._activeConnectionItem.setShowDot(true);
+        this._activeConnectionItem.setOrnament(PopupMenu.Ornament.DOT);
     },
 
     _deviceStateChanged: function(device, newstate, oldstate, reason) {
@@ -1371,7 +1371,7 @@ const NMDeviceWireless = new Lang.Class({
             this._activeConnectionItem = new PopupMenu.PopupImageMenuItem(title,
                                                                           
'network-wireless-connected-symbolic',
                                                                           { reactive: false });
-        this._activeConnectionItem.setShowDot(true);
+        this._activeConnectionItem.setOrnament(PopupMenu.Ornament.DOT);
     },
 
     _createAutomaticConnection: function(apObj) {