Draw Loading message during xfer job. Fix for the bug #329495.

	* shell/ev-view-private.h:
	* shell/ev-view.c: (ev_view_expose_event), (ev_view_set_loading),
	(ev_view_set_document):
	* shell/ev-view.h:
	* shell/ev-window.c: (ev_window_load_job_cb),
	(ev_window_xfer_job_cb), (ev_window_open_uri), (ev_window_dispose),
	(ev_window_init):

	Draw Loading message during xfer job. Fix for the bug #329495.

4 files changed, 26 insertions, 7 deletions

diff --git a/shell/ev-view-private.h b/shell/ev-view-private.h
index 91f4315..9619b6d 100644
--- a/shell/ev-view-private.h
+++ b/shell/ev-view-private.h
@@ -92,6 +92,7 @@ struct _EvView {
 	double scale;
 	int spacing;
 
+	gboolean loading;
 	gboolean continuous;
 	gboolean dual_page;
 	gboolean fullscreen;
diff --git a/shell/ev-view.c b/shell/ev-view.c
index dae30b9..47c4eae 100644
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -209,6 +209,9 @@ static void       draw_one_page                              (EvView
 							      GdkRectangle       *page_area,
 							      GtkBorder          *border,
 							      GdkRectangle       *expose_area);
+static void	  draw_loading_text 			     (EvView             *view,
+							      GdkRectangle       *page_area,
+							      GdkRectangle       *expose_area);
 
 /*** Callbacks ***/
 static void       find_changed_cb                            (EvDocument         *document,
@@ -1619,6 +1622,12 @@ ev_view_expose_event (GtkWidget      *widget,
 	EvView *view = EV_VIEW (widget);
 	int i;
 
+	if (view->loading) {
+		draw_loading_text (view,
+				   &(widget->allocation),
+				   &(event->area));
+	}
+
 	if (view->document == NULL)
 		return FALSE;
 
@@ -2690,11 +2699,21 @@ clear_caches (EvView *view)
 }
 
 void
+ev_view_set_loading (EvView 	  *view,
+		     gboolean      loading)
+{
+	view->loading = loading;
+	gtk_widget_queue_draw (GTK_WIDGET (view));
+}
+
+void
 ev_view_set_document (EvView     *view,
 		      EvDocument *document)
 {
 	g_return_if_fail (EV_IS_VIEW (view));
 
+	view->loading = FALSE;
+	
 	if (document != view->document) {
 		clear_caches (view);
 
diff --git a/shell/ev-view.h b/shell/ev-view.h
index 0378f28..0c0a862 100644
--- a/shell/ev-view.h
+++ b/shell/ev-view.h
@@ -60,6 +60,8 @@ GType           ev_sizing_mode_get_type   (void) G_GNUC_CONST;
 GtkWidget*	ev_view_new		  (void);
 void		ev_view_set_document	  (EvView         *view,
 			   		   EvDocument     *document);
+void 		ev_view_set_loading       (EvView 	  *view,
+				           gboolean        loading);
 
 /* Clipboard */
 void		ev_view_copy		  (EvView         *view);
diff --git a/shell/ev-window.c b/shell/ev-window.c
index a3a4457..5424c6a 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -102,7 +102,6 @@ struct _EvWindowPrivate {
 	GtkWidget *find_bar;
 	GtkWidget *scrolled_window;
 	GtkWidget *view;
-	GtkWidget *page_view;
 	GtkWidget *password_view;
 	GtkWidget *sidebar_thumbs;
 	GtkWidget *sidebar_links;
@@ -954,6 +953,8 @@ ev_window_load_job_cb  (EvJobLoad *job,
 	g_assert (document);
 	g_assert (document != ev_window->priv->document);
 	g_assert (job->uri);
+	
+	ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
 
 	if (ev_window->priv->password_document) {
 		g_object_unref (ev_window->priv->password_document);
@@ -1007,6 +1008,7 @@ ev_window_xfer_job_cb  (EvJobXfer *job,
 	if (job->error != NULL) {
 		unable_to_load (ev_window, job->error->message);
 		ev_window_clear_jobs (ev_window);
+		ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
 	} else {
 		char *uri;
 		
@@ -1069,6 +1071,7 @@ ev_window_open_uri (EvWindow *ev_window, const char *uri)
 	ev_window_close_dialogs (ev_window);
 	ev_window_clear_jobs (ev_window);
 	ev_window_clear_local_uri (ev_window);
+	ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
 	
 	ev_window->priv->xfer_job = ev_job_xfer_new (uri);
 	g_signal_connect (ev_window->priv->xfer_job,
@@ -2705,11 +2708,6 @@ ev_window_dispose (GObject *object)
 		priv->view = NULL;
 	}
 
-	if (priv->page_view) {
-		g_object_unref (priv->page_view);
-		priv->page_view = NULL;
-	}
-
 	if (priv->load_job || priv->xfer_job) {
 		ev_window_clear_jobs (window);
 	}
@@ -3434,7 +3432,6 @@ ev_window_init (EvWindow *ev_window)
 
 	/* We own a ref on these widgets, as we can swap them in and out */
 	g_object_ref (ev_window->priv->view);
-	//g_object_ref (ev_window->priv->page_view);
 	g_object_ref (ev_window->priv->password_view);
 
 	gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),