[gnome-maps] MainWindow: Add favorites toggle

[Jonas Danielsson <jonasdn src gnome org>]

commit aa3315e10af11a6e4c6f8ea584f76b772a3d64b2
Author: Jonas Danielsson <jonas threetimestwo org>
Date:   Sat Nov 22 21:13:57 2014 +0100

    MainWindow: Add favorites toggle
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722102

 src/main-window.ui |   21 +++++++++++++++++++++
 src/mainWindow.js  |   37 ++++++++++++++++++++++---------------
 2 files changed, 43 insertions(+), 15 deletions(-)
---
diff --git a/src/main-window.ui b/src/main-window.ui
index 3e725a8..6094495 100644
--- a/src/main-window.ui
+++ b/src/main-window.ui
@@ -76,6 +76,27 @@
             <property name="pack-type">end</property>
           </packing>
         </child>
+        <child>
+          <object class="GtkMenuButton" id="favorites-button">
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="valign">center</property>
+            <property name="tooltip-text" translatable="yes">Toggle favorites</property>
+            <style>
+              <class name="image-button"/>
+            </style>
+            <child>
+              <object class="GtkImage" id="favorites-button-image">
+                <property name="visible">True</property>
+                <property name="icon-size">1</property>
+                <property name="icon-name">emblem-favorite-symbolic</property>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="pack-type">end</property>
+          </packing>
+        </child>
       </object>
     </child>
     <child>
diff --git a/src/mainWindow.js b/src/mainWindow.js
index d833166..30455ae 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -31,9 +31,11 @@ const Mainloop = imports.mainloop;
 const Application = imports.application;
 const Config = imports.config;
 const ContextMenu = imports.contextMenu;
+const FavoritesPopover = imports.favoritesPopover;
 const LayersPopover = imports.layersPopover;
 const MapView = imports.mapView;
 const PlaceEntry = imports.placeEntry;
+const PlaceStore = imports.placeStore;
 const Sidebar = imports.sidebar;
 const Utils = imports.utils;
 const ZoomControl = imports.zoomControl;
@@ -56,7 +58,8 @@ const MainWindow = new Lang.Class({
                                                     'no-network-view',
                                                     'goto-user-location-button',
                                                     'toggle-sidebar-button',
-                                                    'layers-button']);
+                                                    'layers-button',
+                                                    'favorites-button' ]);
         this.window = ui.appWindow;
         this.window.application = app;
         this._overlay = overlay;
@@ -71,7 +74,7 @@ const MainWindow = new Lang.Class({
         this._contextMenu = new ContextMenu.ContextMenu(this.mapView);
 
         ui.layersButton.popover = new LayersPopover.LayersPopover();
-
+        ui.favoritesButton.popover = new FavoritesPopover.FavoritesPopover({ mapView: this.mapView });
         this._overlay.add_overlay(new ZoomControl.ZoomControl(this.mapView));
 
         this._mainStack = ui.mainStack;
@@ -81,6 +84,7 @@ const MainWindow = new Lang.Class({
         this._gotoUserLocationButton = ui.gotoUserLocationButton;
         this._toggleSidebarButton = ui.toggleSidebarButton;
         this._layersButton = ui.layersButton;
+        this._favoritesButton = ui.favoritesButton;
 
         this._initHeaderbar();
         this._initActions();
@@ -194,19 +198,22 @@ const MainWindow = new Lang.Class({
         this._headerBar.custom_title = this._placeEntry;
         this._placeEntry.has_focus = true;
 
-        let app = this.window.application;
-        app.bind_property('connected',
-                          this._gotoUserLocationButton, 'sensitive',
-                          GObject.BindingFlags.DEFAULT);
-        app.bind_property('connected',
-                          this._layersButton, 'sensitive',
-                          GObject.BindingFlags.DEFAULT);
-        app.bind_property('connected',
-                          this._toggleSidebarButton, 'sensitive',
-                          GObject.BindingFlags.DEFAULT);
-        app.bind_property('connected',
-                          this._placeEntry, 'sensitive',
-                          GObject.BindingFlags.DEFAULT);
+        let favoritesPopover = this._favoritesButton.popover;
+        this._favoritesButton.sensitive = favoritesPopover.rows > 0;
+        favoritesPopover.connect('notify::rows', (function() {
+            this._favoritesButton.sensitive = favoritesPopover.rows > 0;
+        }).bind(this));
+
+        this.window.application.connect('notify::connected', (function() {
+            let app = this.window.application;
+
+            this._gotoUserLocationButton.sensitive = app.connected;
+            this._layersButton.sensitive = app.connected;
+            this._toggleSidebarButton.sensitive = app.connected;
+            this._favoritesButton.sensitive = (app.connected &&
+                                               favoritesPopover.rows > 0);
+            this._placeEntry.sensitive = app.connected;
+        }).bind(this));
     },
 
     _saveWindowGeometry: function() {