IBus panel is only available while IBus is running.

2 files changed, 53 insertions, 39 deletions

diff --git a/lib/main.vala b/lib/main.vala
index 9e74ee84..55c46b02 100644
--- a/lib/main.vala
+++ b/lib/main.vala
@@ -38,6 +38,7 @@ public class Indicator.Keyboard.Service : Object {
 
 	private IBus.Bus? ibus;
 	private IBusPanel? ibus_panel;
+	private ulong ibus_connected_id;
 	private uint panel_timeout;
 
 	private Source[]? sources;
@@ -132,6 +133,43 @@ public class Indicator.Keyboard.Service : Object {
 	}
 
 	[DBus (visible = false)]
+	private IBusPanel? get_ibus_panel () {
+		if (ibus_panel == null && get_ibus ().is_connected ()) {
+			var connection = get_ibus ().get_connection ();
+			var name = "org.freedesktop.IBus.Panel";
+			var path = "/org/freedesktop/IBus/Panel";
+
+			try {
+				ibus_panel = connection.get_proxy_sync (name, path);
+
+				((!) ibus_panel).properties_registered.connect ((variant) => {
+					var properties = new IBus.PropList ();
+					properties.deserialize (variant);
+
+					if (properties is IBus.PropList) {
+						handle_properties_registered ((!) (properties as IBus.PropList));
+					}
+				});
+				((!) ibus_panel).property_updated.connect ((variant) => {
+					var type = IBus.PropType.NORMAL;
+					var state = IBus.PropState.INCONSISTENT;
+					var text = new IBus.Text.from_static_string ("");
+					var property = new IBus.Property ("", type, text, null, text, false, false, state, null);
+					property.deserialize (variant);
+
+					if (property is IBus.Property) {
+						handle_property_updated ((!) (property as IBus.Property));
+					}
+				});
+			} catch (IOError error) {
+				warning ("error: %s", error.message);
+			}
+		}
+
+		return ibus_panel;
+	}
+
+	[DBus (visible = false)]
 	public void up () {
 		if (loop == null) {
 			loop = new MainLoop ();
@@ -576,38 +614,12 @@ public class Indicator.Keyboard.Service : Object {
 					}
 				}
 
-				if (ibus_panel == null && sources[i].is_ibus) {
-					DBusConnection? connection = get_ibus ().get_connection ();
-
-					if (connection != null) {
-						var name = "org.freedesktop.IBus.Panel";
-						var path = "/org/freedesktop/IBus/Panel";
-
-						try {
-							ibus_panel = ((!) connection).get_proxy_sync (name, path);
-
-							((!) ibus_panel).properties_registered.connect ((variant) => {
-								var properties = new IBus.PropList ();
-								properties.deserialize (variant);
-
-								if (properties is IBus.PropList) {
-									handle_properties_registered ((!) (properties as IBus.PropList));
-								}
-							});
-							((!) ibus_panel).property_updated.connect ((variant) => {
-								var type = IBus.PropType.NORMAL;
-								var state = IBus.PropState.INCONSISTENT;
-								var text = new IBus.Text.from_static_string ("");
-								var property = new IBus.Property ("", type, text, null, text, false, false, state, null);
-								property.deserialize (variant);
-
-								if (property is IBus.Property) {
-									handle_property_updated ((!) (property as IBus.Property));
-								}
-							});
-						} catch (IOError error) {
-							warning ("error: %s", error.message);
-						}
+				if (ibus_connected_id == 0 && sources[i].is_ibus) {
+					ibus_connected_id = get_ibus ().connected.connect (() => { get_ibus_panel (); });
+					get_ibus ().disconnected.connect (() => { ibus_panel = null; });
+
+					if (get_ibus ().is_connected ()) {
+						get_ibus_panel ();
 					}
 				}
 			}
@@ -774,9 +786,11 @@ public class Indicator.Keyboard.Service : Object {
 		if (ibus_menu == null) {
 			ibus_menu = new IBusMenu (get_action_group ());
 			((!) ibus_menu).activate.connect ((property, state) => {
-				if (ibus_panel != null) {
+				var panel = get_ibus_panel ();
+
+				if (panel != null) {
 					try {
-						((!) ibus_panel).activate_property (property.key, state);
+						((!) panel).activate_property (property.key, state);
 					} catch (IOError error) {
 						warning ("error: %s", error.message);
 					}
diff --git a/po/indicator-keyboard.pot b/po/indicator-keyboard.pot
index 090c84a3..5647f938 100644
--- a/po/indicator-keyboard.pot
+++ b/po/indicator-keyboard.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2014-03-19 18:04+1300\n"
+"POT-Creation-Date: 2014-03-20 12:25+1300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,19 +17,19 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: ../lib/main.vala:655
+#: ../lib/main.vala:667
 #, c-format
 msgid "%s input source"
 msgstr ""
 
-#: ../lib/main.vala:801
+#: ../lib/main.vala:815
 msgid "Character Map"
 msgstr ""
 
-#: ../lib/main.vala:802
+#: ../lib/main.vala:816
 msgid "Keyboard Layout Chart"
 msgstr ""
 
-#: ../lib/main.vala:803
+#: ../lib/main.vala:817
 msgid "Text Entry Settings..."
 msgstr ""