Clear all input contexts associated with disconnected client.

src/server-context.c

@@ -82,6 +82,7 @@ struct _ServerContext {
     GDBusNodeInfo *introspection_data;
     guint registration_id;
     char *object_path;
+    char *client_connection;
 
     gboolean enabled;
     gboolean last_keyboard_visible;
@@ -213,7 +214,7 @@ update_widget (ServerContext *context)
     gtk_widget_set_can_focus (context->window, FALSE);
     g_object_set (G_OBJECT(context->window), "accept_focus", FALSE, NULL);
     gtk_window_set_title (GTK_WINDOW(context->window), "Keyboard");
-    gtk_window_set_icon_name (GTK_WINDOW(context->window), "input-keyboard");
+    gtk_window_set_icon_name (GTK_WINDOW(context->window), "eekboard");
     gtk_window_set_keep_above (GTK_WINDOW(context->window), TRUE);
 
     screen = gdk_screen_get_default ();
@@ -289,6 +290,16 @@ server_context_dispose (GObject *object)
     G_OBJECT_CLASS (server_context_parent_class)->dispose (object);
 }
 
+static void
+server_context_finalize (GObject *object)
+{
+    ServerContext *context = SERVER_CONTEXT(object);
+
+    g_free (context->client_connection);
+
+    G_OBJECT_CLASS (server_context_parent_class)->finalize (object);
+}
+
 static void
 server_context_constructed (GObject *object)
 {
@@ -316,6 +327,7 @@ server_context_class_init (ServerContextClass *klass)
     gobject_class->constructed = server_context_constructed;
     gobject_class->set_property = server_context_set_property;
     gobject_class->dispose = server_context_dispose;
+    gobject_class->finalize = server_context_finalize;
 
     pspec = g_param_spec_string ("object-path",
                                  "Object-path",
@@ -614,3 +626,16 @@ server_context_set_enabled (ServerContext *context, gboolean enabled)
     }
     context->enabled = enabled;
 }
+
+void
+server_context_set_client_connection (ServerContext *context,
+                                      const gchar   *client_connection)
+{
+    context->client_connection = g_strdup (client_connection);
+}
+
+const gchar *
+server_context_get_client_connection (ServerContext *context)
+{
+    return context->client_connection;
+}

src/server-context.h

@@ -38,6 +38,11 @@ ServerContext *server_context_new         (const gchar     *object_path,
                                            GDBusConnection *connection);
 void           server_context_set_enabled (ServerContext   *context,
                                            gboolean         enabled);
+void           server_context_set_client_connection
+                                          (ServerContext   *context,
+                                           const gchar     *client_connection);
+const gchar   *server_context_get_client_connection
+                                          (ServerContext   *context);
 
 G_END_DECLS
 #endif  /* SERVER_CONTEXT_H */

src/server-server.c

@@ -58,7 +58,6 @@ struct _ServerServer {
 
     GHashTable *context_hash;
     GSList *context_stack;
-    GHashTable *sender_object_path_hash;
 };
 
 struct _ServerServerClass {
@@ -123,11 +122,6 @@ server_server_dispose (GObject *object)
         server->context_hash = NULL;
     }
 
-    if (server->sender_object_path_hash) {
-        g_hash_table_destroy (server->sender_object_path_hash);
-        server->sender_object_path_hash = NULL;
-    }
-
     for (head = server->context_stack; head; head = server->context_stack) {
         g_object_unref (head->data);
         server->context_stack = g_slist_next (head);
@@ -218,11 +212,6 @@ server_server_init (ServerServer *server)
                                (GDestroyNotify)g_free,
                                (GDestroyNotify)g_object_unref);
     server->context_stack = NULL;
-    server->sender_object_path_hash =
-        g_hash_table_new_full (g_str_hash,
-                               g_str_equal,
-                               (GDestroyNotify)g_free,
-                               NULL);
 }
 
 static void
@@ -234,8 +223,8 @@ remove_context_from_stack (ServerServer *server, ServerContext *context)
     if (head) {
         server->context_stack = g_slist_remove_link (server->context_stack,
                                                      head);
+        g_object_unref (head->data);
         g_slist_free1 (head);
-        g_object_unref (context);
     }
     if (server->context_stack)
         server_context_set_enabled (server->context_stack->data, TRUE);
@@ -247,18 +236,30 @@ server_name_vanished_callback (GDBusConnection *connection,
                                gpointer         user_data)
 {
     ServerServer *server = user_data;
-    const gchar *object_path;
-
-    object_path = g_hash_table_lookup (server->sender_object_path_hash, name);
-    if (object_path) {
-        ServerContext *context;
+    GSList *head;
+    GHashTableIter iter;
+    gpointer k, v;
+
+    g_hash_table_iter_init (&iter, server->context_hash);
+    while (g_hash_table_iter_next (&iter, &k, &v)) {
+        const gchar *client_connection =
+            server_context_get_client_connection (v);
+        if (g_strcmp0 (client_connection, name) == 0)
+            g_hash_table_iter_remove (&iter);
+    }
 
-        context = g_hash_table_lookup (server->context_hash, object_path);
-        if (context) {
-            remove_context_from_stack (server, context);
-            g_hash_table_remove (server->context_hash, object_path);
+    for (head = server->context_stack; head; head = server->context_stack) {
+        const gchar *client_connection =
+            server_context_get_client_connection (head->data);
+        if (g_strcmp0 (client_connection, name) == 0) {
+            server->context_stack = g_slist_remove_link (server->context_stack,
+                                                         head);
+            g_object_unref (head->data);
+            g_slist_free1 (head);
         }
     }
+    if (server->context_stack)
+        server_context_set_enabled (server->context_stack->data, TRUE);
 }
 
 static void
@@ -282,12 +283,10 @@ handle_method_call (GDBusConnection       *connection,
         g_variant_get (parameters, "(&s)", &client_name);
         object_path = g_strdup_printf (SERVER_CONTEXT_PATH, context_id++);
         context = server_context_new (object_path, server->connection);
+        server_context_set_client_connection (context, sender);
         g_hash_table_insert (server->context_hash,
                              object_path,
                              context);
-        g_hash_table_insert (server->sender_object_path_hash,
-                             g_strdup (sender),
-                             object_path);
         g_bus_watch_name_on_connection (server->connection,
                                         sender,
                                         G_BUS_NAME_WATCHER_FLAGS_NONE,