[evince] ev-toolbar: Add ev_toolbar_has_visible_popups()

[Carlos Garcia Campos <carlosgc src gnome org>]

commit d3d09d39820c86713aa0d5ab915405a092cb2edb
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Oct 14 12:57:08 2012 +0200

    ev-toolbar: Add ev_toolbar_has_visible_popups()

 shell/ev-toolbar.c |   35 ++++++++++++++++++++++++++++++++++-
 shell/ev-toolbar.h |    5 +++--
 2 files changed, 37 insertions(+), 3 deletions(-)
---
diff --git a/shell/ev-toolbar.c b/shell/ev-toolbar.c
index 980876b..f019fc0 100644
--- a/shell/ev-toolbar.c
+++ b/shell/ev-toolbar.c
@@ -25,6 +25,7 @@
 #include "ev-toolbar.h"
 
 #include "ev-stock-icons.h"
+#include "ephy-zoom-action.h"
 #include <math.h>
 
 enum
@@ -34,7 +35,10 @@ enum
 };
 
 struct _EvToolbarPrivate {
-        EvWindow *window;
+        EvWindow  *window;
+
+        GtkWidget *view_menu_button;
+        GtkWidget *action_menu_button;
 };
 
 G_DEFINE_TYPE (EvToolbar, ev_toolbar, GTK_TYPE_TOOLBAR)
@@ -245,6 +249,7 @@ ev_toolbar_constructed (GObject *object)
         menu = gtk_ui_manager_get_widget (ui_manager, "/ViewMenuPopup");
         button = ev_toolbar_create_menu_button (ev_toolbar, "go-down-symbolic",
                                                 menu, GTK_ALIGN_END);
+        ev_toolbar->priv->view_menu_button = button;
         gtk_container_add (GTK_CONTAINER (hbox), button);
         gtk_widget_show (button);
 
@@ -260,6 +265,7 @@ ev_toolbar_constructed (GObject *object)
         menu = gtk_ui_manager_get_widget (ui_manager, "/ActionMenu");
         button = ev_toolbar_create_menu_button (ev_toolbar, "emblem-system-symbolic",
                                                 menu, GTK_ALIGN_END);
+        ev_toolbar->priv->action_menu_button = button;
         tool_item = GTK_WIDGET (gtk_tool_item_new ());
         gtk_container_add (GTK_CONTAINER (tool_item), button);
         gtk_widget_show (button);
@@ -305,3 +311,30 @@ ev_toolbar_new (EvWindow *window)
                                          NULL));
 }
 
+gboolean
+ev_toolbar_has_visible_popups (EvToolbar *ev_toolbar)
+{
+        GtkAction        *action;
+        GtkActionGroup   *action_group;
+        GtkMenu          *popup_menu;
+        EvToolbarPrivate *priv;
+
+        g_return_val_if_fail (EV_IS_TOOLBAR (ev_toolbar), FALSE);
+
+        priv = ev_toolbar->priv;
+
+        popup_menu = gtk_menu_button_get_popup (GTK_MENU_BUTTON (priv->view_menu_button));
+        if (gtk_widget_get_visible (GTK_WIDGET (popup_menu)))
+                return TRUE;
+
+        popup_menu = gtk_menu_button_get_popup (GTK_MENU_BUTTON (priv->action_menu_button));
+        if (gtk_widget_get_visible (GTK_WIDGET (popup_menu)))
+                return TRUE;
+
+        action_group = ev_window_get_main_action_group (ev_toolbar->priv->window);
+        action = gtk_action_group_get_action (action_group, "ViewZoom");
+        if (ephy_zoom_action_get_popup_shown (EPHY_ZOOM_ACTION (action)))
+                return TRUE;
+
+        return FALSE;
+}
diff --git a/shell/ev-toolbar.h b/shell/ev-toolbar.h
index 850c281..71d30ee 100644
--- a/shell/ev-toolbar.h
+++ b/shell/ev-toolbar.h
@@ -47,8 +47,9 @@ struct _EvToolbarClass {
         GtkToolbarClass base_class;
 };
 
-GType      ev_toolbar_get_type (void);
-GtkWidget *ev_toolbar_new      (EvWindow *window);
+GType      ev_toolbar_get_type           (void);
+GtkWidget *ev_toolbar_new                (EvWindow *window);
+gboolean   ev_toolbar_has_visible_popups (EvToolbar *ev_toolbar);
 
 G_END_DECLS