[evince] presentation: move to next/previous page with media keys in presentation mode too

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 53eea4249bc0255faa1bf51cb4fb455db4cc69f1
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Jan 30 16:10:17 2011 +0100

    presentation: move to next/previous page with media keys in presentation mode too
    
    Fixes bug #625560.

 shell/ev-window.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 9c4d68f..4d2283b 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -6709,9 +6709,15 @@ ev_window_media_player_key_pressed (EvWindow    *window,
 	if (strcmp (key, "Play") == 0) {
 		ev_window_run_presentation (window);
 	} else if (strcmp (key, "Previous") == 0) {
-		ev_window_cmd_go_previous_page (NULL, window);
+		if (EV_WINDOW_IS_PRESENTATION (window))
+			ev_view_presentation_previous_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
+		else
+			ev_window_cmd_go_previous_page (NULL, window);
 	} else if (strcmp (key, "Next") == 0) {
-		ev_window_cmd_go_next_page (NULL, window);
+		if (EV_WINDOW_IS_PRESENTATION (window))
+			ev_view_presentation_next_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
+		else
+			ev_window_cmd_go_next_page (NULL, window);
 	} else if (strcmp (key, "FastForward") == 0) {
 		ev_window_cmd_go_last_page (NULL, window);
 	} else if (strcmp (key, "Rewind") == 0) {