[evince] [shell] Add command line option to open document at a given page index

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 0dc06cb6a9a123ab2e15cff3dfbabb5e033dd26f
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Thu Apr 1 13:02:18 2010 +0200

    [shell] Add command line option to open document at a given page index
    
    Based on patch by Daniel M. German. Fixes bug #613449.

 shell/main.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/shell/main.c b/shell/main.c
index 2b926c9..078b421 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -54,6 +54,7 @@
 
 static gchar   *ev_page_label;
 static gchar   *ev_find_string;
+static gint     ev_page_index = 0;
 static gboolean preview_mode = FALSE;
 static gboolean fullscreen_mode = FALSE;
 static gboolean presentation_mode = FALSE;
@@ -61,6 +62,7 @@ static gboolean unlink_temp_file = FALSE;
 static gchar   *print_settings;
 static const char **file_arguments = NULL;
 
+
 static gboolean
 option_version_cb (const gchar *option_name,
                    const gchar *value,
@@ -75,7 +77,8 @@ option_version_cb (const gchar *option_name,
 
 static const GOptionEntry goption_options[] =
 {
-	{ "page-label", 'p', 0, G_OPTION_ARG_STRING, &ev_page_label, N_("The page of the document to display."), N_("PAGE")},
+	{ "page-label", 'p', 0, G_OPTION_ARG_STRING, &ev_page_label, N_("The page label of the document to display."), N_("PAGE")},
+	{ "page-index", 'i', 0, G_OPTION_ARG_INT, &ev_page_index, N_("The page number of the document to display."), N_("NUMBER")},
 	{ "fullscreen", 'f', 0, G_OPTION_ARG_NONE, &fullscreen_mode, N_("Run evince in fullscreen mode"), NULL },
 	{ "presentation", 's', 0, G_OPTION_ARG_NONE, &presentation_mode, N_("Run evince in presentation mode"), NULL },
 	{ "preview", 'w', 0, G_OPTION_ARG_NONE, &preview_mode, N_("Run evince as a previewer"), NULL },
@@ -159,6 +162,8 @@ load_files (const char **files)
 
 	if (ev_page_label)
 		global_dest = ev_link_dest_new_page_label (ev_page_label);
+	else if (ev_page_index)
+		global_dest = ev_link_dest_new_page (MAX (0, ev_page_index - 1));
 
 	if (fullscreen_mode)
 		mode = EV_WINDOW_MODE_FULLSCREEN;