X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=shell%2Fmain.c;h=22d42afc5c096f2f25fe59f25fea75b034e00d06;hb=6447fe328cd425e6b28d10afd38725a342508e6b;hp=771dbc2965a392c55ba1fd27bc6c5c1b9c9229cd;hpb=5adc9f2e1a99e29b8a761388e17c08a6e4d79d5d;p=evince.git

diff --git a/shell/main.c b/shell/main.c
index 771dbc29..22d42afc 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <glib/gstdio.h>
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
@@ -76,6 +77,62 @@ static const GOptionEntry goption_options[] =
 	{ NULL }
 };
 
+static gboolean
+launch_previewer (void)
+{
+	GString *cmd_str;
+	gchar   *cmd;
+	gint     argc;
+	gchar  **argv;
+	gboolean retval = FALSE;
+	GError  *error = NULL;
+
+	/* Rebuild the command line, ignoring options
+	 * not supported by the previewer and taking only
+	 * the first path given
+	 */
+	cmd_str = g_string_new ("evince-previewer");
+		
+	if (print_settings) {
+		gchar *quoted;
+
+		quoted = g_shell_quote (print_settings);
+		g_string_append_printf (cmd_str, " --print-settings %s", quoted);
+		g_free (quoted);
+	}
+
+	if (unlink_temp_file)
+		g_string_append (cmd_str, " --unlink-tempfile");
+
+	if (file_arguments) {
+		gchar *quoted;
+		
+		quoted = g_shell_quote (file_arguments[0]);
+		g_string_append_printf (cmd_str, " %s", quoted);
+		g_free (quoted);
+	}
+
+	cmd = g_string_free (cmd_str, FALSE);
+	g_shell_parse_argv (cmd, &argc, &argv, &error);
+	g_free (cmd);
+	
+	if (!error) {
+		retval = gdk_spawn_on_screen (gdk_screen_get_default (),
+					      NULL, argv, NULL,
+					      G_SPAWN_SEARCH_PATH,
+					      NULL, NULL, NULL,
+					      &error);
+		g_strfreev (argv);
+	}
+
+	if (error) {
+		g_warning ("Error launching previewer: %s\n", error->message);
+		g_error_free (error);
+	}
+
+	return retval;
+}
+
 static void
 value_free (GValue *value)
 {
@@ -96,8 +153,6 @@ value_free (GValue *value)
  *                          the page of the document to display.
  *  mode                ->  only if the view mode is one of the availables,
  *                          the view mode.
- *  unlink-temp-file    ->  only if the view mode is preview mode and
- *                          unlink-temp-file has been passed, unlink-temp-file.
  *
  * Returns: a pointer into #GHashTable with data from the arguments.
  */
@@ -159,8 +214,6 @@ arguments_parse (void)
 		mode = EV_WINDOW_MODE_FULLSCREEN;
 	else if (presentation_mode)
 		mode = EV_WINDOW_MODE_PRESENTATION;
-	else if (preview_mode)
-		mode = EV_WINDOW_MODE_PREVIEW;
 	else
 		return args;
 
@@ -170,28 +223,6 @@ arguments_parse (void)
 
 	g_hash_table_insert (args, g_strdup ("mode"), value);
 
-	if (mode == EV_WINDOW_MODE_PREVIEW && unlink_temp_file) {
-		value = g_new0 (GValue, 1);
-		g_value_init (value, G_TYPE_BOOLEAN);
-		g_value_set_boolean (value, unlink_temp_file);
-
-		g_hash_table_insert (args,
-				     g_strdup ("unlink-temp-file"),
-				     value);
-	}
-
-	if (mode == EV_WINDOW_MODE_PREVIEW && print_settings) {
-		value = g_new0 (GValue, 1);
-		g_value_init (value, G_TYPE_STRING);
-		g_value_set_string (value, print_settings);
-
-		g_hash_table_insert (args,
-				     g_strdup ("print-settings"),
-				     value);
-		g_free (print_settings);
-		print_settings = NULL;
-	}
-
 	return args;
 }
 
@@ -360,6 +391,14 @@ main (int argc, char *argv[])
 	}
 	g_option_context_free (context);
 
+	if (preview_mode) {
+		gboolean retval;
+		
+		retval = launch_previewer ();
+		
+		return retval ? 0 : 1;
+	}
+
 	args = arguments_parse ();
 
 #ifdef ENABLE_DBUS
@@ -371,7 +410,7 @@ main (int argc, char *argv[])
 		}
 	}
 #endif /* ENABLE_DBUS */
-
+	
         if (!ev_init ())
                 return 1;
 
@@ -389,6 +428,11 @@ main (int argc, char *argv[])
 		load_files (file_arguments, args);
 	g_hash_table_destroy (args);
 
+	/* Change directory so we don't prevent unmounting in case the initial cwd
+	 * is on an external device (see bug #575436)
+	 */
+	g_chdir (g_get_home_dir ());	
+
 	gtk_main ();
 
 	ev_shutdown ();