Implement. Create a copy of a preferences structure (clone_cb): Implement

2001-05-06  Bradford Hovinen  <hovinen@ximian.com>

	* preferences.c (preferences_clone): Implement. Create a copy of a
	preferences structure
	(clone_cb): Implement
	(read_prefs_from_db): Parse screensavers from a copy of the string
	so that we don't overwrite the original

	* main.c (main): Call preferences_clone instead of reloading old
	preferences

capplets/screensaver/ChangeLog

@@ -1,3 +1,14 @@
+2001-05-06  Bradford Hovinen  <hovinen@ximian.com>
+
+	* preferences.c (preferences_clone): Implement. Create a copy of a
+	preferences structure
+	(clone_cb): Implement
+	(read_prefs_from_db): Parse screensavers from a copy of the string
+	so that we don't overwrite the original
+
+	* main.c (main): Call preferences_clone instead of reloading old
+	preferences
+
 2001-05-05  Bradford Hovinen  <hovinen@ximian.com>
 
 	* prefs-widget.c (one_screensaver_cb): Fix segv

capplets/screensaver/main.c

@@ -400,8 +400,7 @@ main (int argc, char **argv)
 #endif /* HAVE_XIMIAN_ARCHIVER */
 
 	if (!res) {
-		old_prefs = preferences_new ();
-		preferences_load (old_prefs);
+		old_prefs = preferences_clone (prefs);
 		setup_capplet_widget ();
 
 		capplet_gtk_main ();

capplets/screensaver/preferences.c

@@ -59,7 +59,7 @@ remove_entry (GTree *config_db, gchar *entry)
 static void
 read_prefs_from_db (Preferences *prefs) 
 {
-	gchar *value;
+	gchar *value, *tmp;
 
 	value = g_tree_lookup (prefs->config_db, "verbose");
 	if (value) prefs->verbose = parse_boolean_resource (value);
@@ -95,7 +95,12 @@ read_prefs_from_db (Preferences *prefs)
 	if (value) prefs->cycle = parse_minutes_resource (value);
 
 	value = g_tree_lookup (prefs->config_db, "programs");
-	if (value) prefs->screensavers = parse_screensaver_list (value);
+
+	if (value) {
+		tmp = g_strdup (value);
+		prefs->screensavers = parse_screensaver_list (tmp);
+		g_free (tmp);
+	}
 }
 
 static void
@@ -169,6 +174,38 @@ preferences_new (void)
 	return prefs;
 }
 
+static gint
+clone_cb (gchar *key, gchar *value, Preferences *new_prefs) 
+{
+	if (!strcmp (key, "programs"))
+		g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, "Programs value is:\n%s", value);
+
+	g_tree_insert (new_prefs->config_db, key, g_strdup (value));
+	return 0;
+}
+
+Preferences *
+preferences_clone (Preferences *prefs) 
+{
+	Preferences *new_prefs;
+
+	new_prefs = g_new0 (Preferences, 1);
+
+	new_prefs->config_db = g_tree_new ((GCompareFunc) strcmp);
+
+	new_prefs->selection_mode = prefs->selection_mode;
+	new_prefs->power_management = prefs->power_management;
+	new_prefs->standby_time = prefs->standby_time;
+	new_prefs->suspend_time = prefs->suspend_time;
+	new_prefs->power_down_time = prefs->power_down_time;
+
+	g_tree_traverse (prefs->config_db, (GTraverseFunc) clone_cb,
+			 G_IN_ORDER, new_prefs);
+
+	read_prefs_from_db (new_prefs);
+	return new_prefs;
+}
+
 void
 preferences_destroy (Preferences *prefs) 
 {

capplets/screensaver/preferences.h

@@ -95,6 +95,7 @@ struct _Preferences
 typedef struct _Preferences Preferences;
 
 Preferences *preferences_new (void);
+Preferences *preferences_clone (Preferences *prefs);
 void preferences_destroy (Preferences *prefs);
 
 void preferences_load (Preferences *prefs);

capplets/screensaver/screensavers/rotor.xml.h

@@ -0,0 +1,6 @@
+/*
+ * Translatable strings file generated by extract-labels
+ * Add this file to your project's POTFILES.in.
+ * DO NOT compile it as part of your application.
+ */
+