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Clear all input contexts associated with disconnected client.

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This commit is contained in:
Daiki Ueno
2011-02-23 13:15:39 +09:00
parent 5fd8477a21
commit 3f7562809e
3 changed files with 53 additions and 24 deletions
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27
src/server-context.c
View File

@ -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;
}

5
src/server-context.h
View File

@ -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 */

45
src/server-server.c
View File

@ -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;
GSList *head;
GHashTableIter iter;
gpointer k, v;
object_path = g_hash_table_lookup (server->sender_object_path_hash, name);
if (object_path) {
ServerContext *context;
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,