gnome-control-center/gnome-control-center-system-proxy-configuration.patch

Index: capplets/network/gnome-network-preferences.glade
===================================================================
--- capplets/network/gnome-network-preferences.glade	(revision 7885)
+++ capplets/network/gnome-network-preferences.glade	(working copy)
@@ -85,6 +85,25 @@
 	      <property name="spacing">18</property>
 
 	      <child>
+		<widget class="GtkRadioButton" id="system_radiobutton">
+		  <property name="visible">True</property>
+		  <property name="can_focus">True</property>
+		  <property name="label" translatable="yes">&lt;b&gt;Use the s_ystem's proxy settings&lt;/b&gt;</property>
+		  <property name="use_underline">True</property>
+		  <property name="relief">GTK_RELIEF_NORMAL</property>
+		  <property name="focus_on_click">True</property>
+		  <property name="active">False</property>
+		  <property name="inconsistent">False</property>
+		  <property name="draw_indicator">True</property>
+		</widget>
+		<packing>
+		  <property name="padding">0</property>
+		  <property name="expand">False</property>
+		  <property name="fill">False</property>
+		</packing>
+	      </child>
+
+	      <child>
 		<widget class="GtkRadioButton" id="none_radiobutton">
 		  <property name="visible">True</property>
 		  <property name="can_focus">True</property>
@@ -95,6 +114,7 @@
 		  <property name="active">False</property>
 		  <property name="inconsistent">False</property>
 		  <property name="draw_indicator">True</property>
+		  <property name="group">system_radiobutton</property>
 		</widget>
 		<packing>
 		  <property name="padding">0</property>
@@ -126,7 +146,7 @@
 			  <property name="active">False</property>
 			  <property name="inconsistent">False</property>
 			  <property name="draw_indicator">True</property>
-			  <property name="group">none_radiobutton</property>
+			  <property name="group">system_radiobutton</property>
 			</widget>
 			<packing>
 			  <property name="padding">0</property>
@@ -669,7 +689,7 @@
 			  <property name="active">False</property>
 			  <property name="inconsistent">False</property>
 			  <property name="draw_indicator">True</property>
-			  <property name="group">none_radiobutton</property>
+			  <property name="group">system_radiobutton</property>
 			</widget>
 			<packing>
 			  <property name="padding">0</property>
Index: capplets/network/gnome-network-preferences.c
===================================================================
--- capplets/network/gnome-network-preferences.c	(revision 7885)
+++ capplets/network/gnome-network-preferences.c	(working copy)
@@ -32,20 +32,12 @@
 #include "capplet-util.h"
 #include "gconf-property-editor.h"
 
-enum ProxyMode
-{
-	PROXYMODE_NONE,
-	PROXYMODE_MANUAL,
-	PROXYMODE_AUTO
-};
+/* Novell extension */
+#define KEY_USE_SYSTEM_SETTINGS			"/system/proxy/use_system_settings"		/* string */
+#define VAL_USE_SYSTEM_SETTINGS_ONLY_IF_NOT_SET	"only_if_mode_not_set"
+#define VAL_USE_SYSTEM_SETTINGS_SYSTEM_VALUES	"system_values"
+#define VAL_USE_SYSTEM_SETTINGS_USER_VALUES	"user_values"
 
-static GEnumValue proxytype_values[] = {
-	{ PROXYMODE_NONE, "PROXYMODE_NONE", "none"},
-	{ PROXYMODE_MANUAL, "PROXYMODE_MANUAL", "manual"},
-	{ PROXYMODE_AUTO, "PROXYMODE_AUTO", "auto"},
-	{ 0, NULL, NULL }
-};
-
 #define USE_PROXY_KEY   "/system/http_proxy/use_http_proxy"
 #define USE_SAME_PROXY_KEY   "/system/http_proxy/use_same_proxy"
 #define HTTP_PROXY_HOST_KEY  "/system/http_proxy/host"
@@ -363,29 +355,40 @@
 proxy_mode_radiobutton_clicked_cb (GtkWidget *widget,
 				   GladeXML *dialog)
 {
-	GSList *mode_group;
-	int mode;
-	GConfClient *client;
-
-	if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widget)))
-		return;
-
-	mode_group = g_slist_copy (gtk_radio_button_get_group
-		(GTK_RADIO_BUTTON (WID ("none_radiobutton"))));
-	mode_group = g_slist_reverse (mode_group);
-	mode = g_slist_index (mode_group, widget);
-	g_slist_free (mode_group);
-
-	gtk_widget_set_sensitive (WID ("manual_box"),
-				  mode == PROXYMODE_MANUAL);
-	gtk_widget_set_sensitive (WID ("same_proxy_checkbutton"),
-				  mode == PROXYMODE_MANUAL);
-	gtk_widget_set_sensitive (WID ("auto_box"),
-				  mode == PROXYMODE_AUTO);
+  	GConfClient *client;
+ 	gboolean manual_box_sensitive, auto_box_sensitive;
+     
+  	if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(widget)))
+  		return;
+     
 	client = gconf_client_get_default ();
-	gconf_client_set_bool (client, USE_PROXY_KEY,
-				  mode == PROXYMODE_AUTO || mode == PROXYMODE_MANUAL, NULL);
-	g_object_unref (client);
+	manual_box_sensitive = auto_box_sensitive = FALSE;
+     
+ 	if (widget == WID ("system_radiobutton")) {
+ 		gconf_client_set_string (client, KEY_USE_SYSTEM_SETTINGS, VAL_USE_SYSTEM_SETTINGS_SYSTEM_VALUES, NULL);
+ 	} else if (widget == WID ("none_radiobutton")) {
+ 		gconf_client_set_string (client, KEY_USE_SYSTEM_SETTINGS, VAL_USE_SYSTEM_SETTINGS_USER_VALUES, NULL);
+ 		gconf_client_set_string (client, PROXY_MODE_KEY, "none", NULL);
+ 		gconf_client_set_bool (client, USE_PROXY_KEY, FALSE, NULL);
+ 	} else if (widget == WID ("manual_radiobutton")) {
+ 		manual_box_sensitive = TRUE;
+ 
+ 		gconf_client_set_string (client, KEY_USE_SYSTEM_SETTINGS, VAL_USE_SYSTEM_SETTINGS_USER_VALUES, NULL);
+ 		gconf_client_set_string (client, PROXY_MODE_KEY, "manual", NULL);
+ 		gconf_client_set_bool (client, USE_PROXY_KEY, TRUE, NULL);
+ 	} else if (widget == WID ("auto_radiobutton")) {
+ 		auto_box_sensitive = TRUE;
+         
+ 		gconf_client_set_string (client, KEY_USE_SYSTEM_SETTINGS, VAL_USE_SYSTEM_SETTINGS_USER_VALUES, NULL);
+ 		gconf_client_set_string (client, PROXY_MODE_KEY, "auto", NULL);
+ 		gconf_client_set_bool (client, USE_PROXY_KEY, TRUE, NULL);
+ 	}
+     
+ 	gtk_widget_set_sensitive (WID ("manual_box"), manual_box_sensitive);
+	gtk_widget_set_sensitive (WID ("same_proxy_checkbutton"), manual_box_sensitive);
+ 	gtk_widget_set_sensitive (WID ("auto_box"), auto_box_sensitive);
+ 
+  	g_object_unref (client);
 }
 
 static void
@@ -399,34 +401,96 @@
 	}
 }
 
+static GtkWidget *
+get_radio_for_mode (GladeXML *dialog, const char *mode_str)
+{
+ 	if (!mode_str)
+ 		return WID ("none_radiobutton");
+ 	else if (strcmp (mode_str, "none") == 0)
+ 		return WID ("none_radiobutton");
+ 	else if (strcmp (mode_str, "manual") == 0)
+ 		return WID ("manual_radiobutton");
+ 	else if (strcmp (mode_str, "auto") == 0)
+ 		return WID ("auto_radiobutton");
+ 	else
+ 		return WID ("none_radiobutton");
+}
+ 
 static void
+mode_set_initial_value (GladeXML *dialog, GConfClient *client)
+{
+ 	char *use_system_settings;
+ 	GConfValue *mode_value;
+ 	gboolean use_system_if_mode_not_set;
+ 	gboolean use_mode;
+ 	GtkWidget *radiobutton;
+ 
+ 	radiobutton = NULL;
+ 
+ 	use_system_settings = gconf_client_get_string (client, KEY_USE_SYSTEM_SETTINGS, NULL);
+ 	mode_value = gconf_client_get_without_default (client, PROXY_MODE_KEY, NULL);
+ 
+ 	use_system_if_mode_not_set = FALSE;
+ 	use_mode = FALSE;
+ 
+ 	if (!use_system_settings)
+ 		use_system_if_mode_not_set = TRUE;
+ 	else {
+ 		if (strcmp (use_system_settings, VAL_USE_SYSTEM_SETTINGS_ONLY_IF_NOT_SET) == 0)
+ 			use_system_if_mode_not_set = TRUE;
+ 		else if (strcmp (use_system_settings, VAL_USE_SYSTEM_SETTINGS_SYSTEM_VALUES) == 0)
+ 			radiobutton = WID ("system_radiobutton");
+ 		else if (strcmp (use_system_settings, VAL_USE_SYSTEM_SETTINGS_USER_VALUES) == 0)
+ 			use_mode = TRUE;
+ 
+ 		g_free (use_system_settings);
+ 	}
+ 
+ 	if (use_system_if_mode_not_set) {
+ 		if (mode_value)
+ 			use_mode = TRUE;
+ 		else
+ 			radiobutton = WID ("system_radiobutton");
+ 	}
+ 
+ 	if (use_mode) {
+ 		if (!mode_value || mode_value->type != GCONF_VALUE_STRING)
+			radiobutton = WID ("none_radiobutton");
+ 		else
+ 			radiobutton = get_radio_for_mode (dialog, gconf_value_get_string (mode_value));
+ 	}
+ 
+ 	if (radiobutton)
+ 		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radiobutton), TRUE);
+ 
+ 	if (mode_value)
+ 		gconf_value_free (mode_value);
+}
+
+static void
 setup_dialog (GladeXML *dialog)
 {
 	GConfPropertyEditor *peditor;
 	GSList *mode_group;
-	GType mode_type = 0;
 	GConfClient *client;
 	gint port_value;
 
-	mode_type = g_enum_register_static ("NetworkPreferencesProxyType",
-				            proxytype_values);
 
 	/* There's a bug in peditors that cause them to not initialize the entry
 	 * correctly. */
 	client = gconf_client_get_default ();
 
 	/* Hackety hack */
+	gtk_label_set_use_markup (GTK_LABEL (GTK_BIN (WID ("system_radiobutton"))->child), TRUE);
 	gtk_label_set_use_markup (GTK_LABEL (GTK_BIN (WID ("none_radiobutton"))->child), TRUE);
 	gtk_label_set_use_markup (GTK_LABEL (GTK_BIN (WID ("manual_radiobutton"))->child), TRUE);
 	gtk_label_set_use_markup (GTK_LABEL (GTK_BIN (WID ("auto_radiobutton"))->child), TRUE);
 
 	/* Mode */
-	mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (WID ("none_radiobutton")));
+ 	mode_set_initial_value (dialog, client);
+ 	mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (WID ("system_radiobutton")));
 	connect_sensitivity_signals (dialog, mode_group);
 
-	peditor = GCONF_PROPERTY_EDITOR (gconf_peditor_new_select_radio_with_enum (NULL,
-			PROXY_MODE_KEY, mode_group, mode_type,
-			TRUE, NULL));
 
 	/* Use same proxy for all protocols */
 	peditor = GCONF_PROPERTY_EDITOR (gconf_peditor_new_boolean (NULL,