[gthumb] give focus to the viewers only if visible

[Paolo Bacchilega <paobac src gnome org>]

commit 0e7224027180847cfc3733cdc5ae44aa9b661273
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu Feb 18 22:04:08 2010 +0100

    give focus to the viewers only if visible

 extensions/file_viewer/gth-file-viewer-page.c      |    2 +-
 extensions/gstreamer_tools/gth-media-viewer-page.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/extensions/file_viewer/gth-file-viewer-page.c b/extensions/file_viewer/gth-file-viewer-page.c
index 2ab79e2..60d78e2 100644
--- a/extensions/file_viewer/gth-file-viewer-page.c
+++ b/extensions/file_viewer/gth-file-viewer-page.c
@@ -220,7 +220,7 @@ gth_file_viewer_page_real_focus (GthViewerPage *base)
 	GtkWidget *widget;
 
 	widget = GTH_FILE_VIEWER_PAGE (base)->priv->label;
-	if (GTK_WIDGET_REALIZED (widget))
+	if (GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_MAPPED (widget))
 		gtk_widget_grab_focus (widget);
 }
 
diff --git a/extensions/gstreamer_tools/gth-media-viewer-page.c b/extensions/gstreamer_tools/gth-media-viewer-page.c
index cd64f4c..4453a8f 100644
--- a/extensions/gstreamer_tools/gth-media-viewer-page.c
+++ b/extensions/gstreamer_tools/gth-media-viewer-page.c
@@ -955,7 +955,7 @@ gth_media_viewer_page_real_focus (GthViewerPage *base)
 	GtkWidget *widget;
 
 	widget = GTH_MEDIA_VIEWER_PAGE (base)->priv->area;
-	if (GTK_WIDGET_REALIZED (widget))
+	if (GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_MAPPED (widget))
 		gtk_widget_grab_focus (widget);
 }