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Commit b8a01d79 authored by Daiki Ueno's avatar Daiki Ueno
Browse files

Check if the server is active.

parent cfd33921
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eekboard/eekboard-context.c
View file @ b8a01d79
......@@ -37,6 +37,7 @@ enum {
DISABLED,
KEY_PRESSED,
KEY_RELEASED,
DESTROYED,
LAST_SIGNAL
};
......@@ -146,6 +147,12 @@ eekboard_context_real_key_released (EekboardContext *self,
}
}
static void
eekboard_context_real_destroyed (EekboardContext *self)
{
// g_debug ("eekboard_context_real_destroyed");
}
static void
eekboard_context_get_property (GObject *object,
guint prop_id,
......@@ -195,6 +202,7 @@ eekboard_context_class_init (EekboardContextClass *klass)
klass->disabled = eekboard_context_real_disabled;
klass->key_pressed = eekboard_context_real_key_pressed;
klass->key_released = eekboard_context_real_key_released;
klass->destroyed = eekboard_context_real_destroyed;
proxy_class->g_signal = eekboard_context_real_g_signal;
......@@ -288,6 +296,24 @@ eekboard_context_class_init (EekboardContextClass *klass)
G_TYPE_NONE,
1,
G_TYPE_UINT);
/**
* EekboardContext::destroyed:
* @context: an #EekboardContext
*
* The ::destroyed signal is emitted each time the name of remote
* end is vanished.
*/
signals[DESTROYED] =
g_signal_new (I_("destroyed"),
G_TYPE_FROM_CLASS(gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(EekboardContextClass, destroyed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
}
static void
......@@ -306,6 +332,15 @@ eekboard_context_init (EekboardContext *self)
(GDestroyNotify)g_object_unref);
}
static void
context_name_vanished_callback (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
EekboardContext *context = user_data;
g_signal_emit_by_name (context, "destroyed", NULL);
}
/**
* eekboard_context_new:
* @connection: a #GDBusConnection
......@@ -337,8 +372,24 @@ eekboard_context_new (GDBusConnection *connection,
"g-interface-name", "com.redhat.Eekboard.Context",
"g-object-path", object_path,
NULL);
if (initable != NULL)
return EEKBOARD_CONTEXT (initable);
if (initable != NULL) {
EekboardContext *context = EEKBOARD_CONTEXT (initable);
gchar *name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY(context));
if (name_owner == NULL) {
g_object_unref (context);
return NULL;
}
g_bus_watch_name_on_connection (connection,
name_owner,
G_BUS_NAME_WATCHER_FLAGS_NONE,
NULL,
context_name_vanished_callback,
context,
NULL);
return context;
}
return NULL;
}
......
eekboard/eekboard-context.h
View file @ b8a01d79
......@@ -66,10 +66,11 @@ struct _EekboardContextClass {
guint keycode);
void (*key_released) (EekboardContext *self,
guint keycode);
void (*destroyed) (EekboardContext *self);
/*< private >*/
/* padding */
gpointer pdummy[24];
gpointer pdummy[23];
};
GType eekboard_context_get_type (void) G_GNUC_CONST;
......
eekboard/eekboard-eekboard.c
View file @ b8a01d79
......@@ -29,6 +29,13 @@
#include "eekboard/eekboard-eekboard.h"
enum {
DESTROYED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0, };
G_DEFINE_TYPE (EekboardEekboard, eekboard_eekboard, G_TYPE_DBUS_PROXY);
#define EEKBOARD_EEKBOARD_GET_PRIVATE(obj) \
......@@ -39,6 +46,15 @@ struct _EekboardEekboardPrivate
GHashTable *context_hash;
};
static void
eekboard_eekboard_real_destroyed (EekboardEekboard *self)
{
EekboardEekboardPrivate *priv = EEKBOARD_EEKBOARD_GET_PRIVATE(self);
// g_debug ("eekboard_eekboard_real_destroyed");
g_hash_table_remove_all (priv->context_hash);
}
static void
eekboard_eekboard_dispose (GObject *object)
{
......@@ -60,7 +76,27 @@ eekboard_eekboard_class_init (EekboardEekboardClass *klass)
g_type_class_add_private (gobject_class,
sizeof (EekboardEekboardPrivate));
klass->destroyed = eekboard_eekboard_real_destroyed;
gobject_class->dispose = eekboard_eekboard_dispose;
/**
* EekboardEekboard::destroyed:
* @eekboard: an #EekboardEekboard
*
* The ::destroyed signal is emitted each time the name of remote
* end is vanished.
*/
signals[DESTROYED] =
g_signal_new (I_("destroyed"),
G_TYPE_FROM_CLASS(gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(EekboardEekboardClass, destroyed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
}
static void
......@@ -76,6 +112,15 @@ eekboard_eekboard_init (EekboardEekboard *self)
(GDestroyNotify)g_object_unref);
}
static void
eekboard_name_vanished_callback (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
EekboardEekboard *eekboard = user_data;
g_signal_emit_by_name (eekboard, "destroyed", NULL);
}
/**
* eekboard_eekboard_new:
* @connection: a #GDBusConnection
......@@ -102,11 +147,38 @@ eekboard_eekboard_new (GDBusConnection *connection,
"g-interface-name", "com.redhat.Eekboard.Server",
"g-object-path", "/com/redhat/Eekboard/Server",
NULL);
if (initable != NULL)
return EEKBOARD_EEKBOARD (initable);
if (initable != NULL) {
EekboardEekboard *eekboard = EEKBOARD_EEKBOARD (initable);
gchar *name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY(eekboard));
if (name_owner == NULL) {
g_object_unref (eekboard);
return NULL;
}
g_bus_watch_name_on_connection (connection,
name_owner,
G_BUS_NAME_WATCHER_FLAGS_NONE,
NULL,
eekboard_name_vanished_callback,
eekboard,
NULL);
return eekboard;
}
return NULL;
}
static void
on_context_destroyed (EekboardContext *context,
gpointer user_data)
{
EekboardEekboard *eekboard = user_data;
EekboardEekboardPrivate *priv = EEKBOARD_EEKBOARD_GET_PRIVATE(eekboard);
g_hash_table_remove (priv->context_hash,
g_dbus_proxy_get_object_path (G_DBUS_PROXY(context)));
}
/**
* eekboard_eekboard_create_context:
* @eekboard: an #EekboardEekboard
......@@ -153,6 +225,8 @@ eekboard_eekboard_create_context (EekboardEekboard *eekboard,
g_hash_table_insert (priv->context_hash,
g_strdup (object_path),
g_object_ref (context));
g_signal_connect (context, "destroyed",
G_CALLBACK(on_context_destroyed), eekboard);
return context;
}
......
eekboard/eekboard-eekboard.h
View file @ b8a01d79
......@@ -45,9 +45,12 @@ struct _EekboardEekboardClass {
/*< private >*/
GDBusProxyClass parent_class;
/* signals */
void (* destroyed) (EekboardEekboard *self);
/*< private >*/
/* padding */
gpointer pdummy[24];
gpointer pdummy[23];
};
GType eekboard_eekboard_get_type (void) G_GNUC_CONST;
......
src/desktop-client-main.c
View file @ b8a01d79
......@@ -77,10 +77,29 @@ on_notify_keyboard_visible (GObject *object,
g_main_loop_quit (loop);
}
static void
on_context_destroyed (EekboardContext *context,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
}
static void
on_destroyed (EekboardEekboard *eekboard,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
}
int
main (int argc, char **argv)
{
EekboardDesktopClient *client;
EekboardEekboard *eekboard;
EekboardContext *context;
GBusType bus_type;
GDBusConnection *connection;
......@@ -136,6 +155,10 @@ main (int argc, char **argv)
}
client = eekboard_desktop_client_new (connection);
if (client == NULL) {
g_printerr ("Can't create a client\n");
exit (1);
}
gconfc = gconf_client_get_default ();
......@@ -196,9 +219,15 @@ main (int argc, char **argv)
g_object_get (client, "context", &context, NULL);
g_signal_connect (context, "notify::keyboard-visible",
G_CALLBACK(on_notify_keyboard_visible), loop);
g_signal_connect (context, "destroyed",
G_CALLBACK(on_context_destroyed), loop);
g_object_unref (context);
}
g_object_get (client, "eekboard", &eekboard, NULL);
g_signal_connect (eekboard, "destroyed",
G_CALLBACK(on_destroyed), loop);
g_main_loop_run (loop);
g_main_loop_unref (loop);
......
src/desktop-client.c
View file @ b8a01d79
......@@ -43,6 +43,7 @@
enum {
PROP_0,
PROP_CONNECTION,
PROP_EEKBOARD,
PROP_CONTEXT,
PROP_LAST
};
......@@ -124,15 +125,19 @@ eekboard_desktop_client_set_property (GObject *object,
connection = g_value_get_object (value);
client->eekboard = eekboard_eekboard_new (connection, NULL);
g_assert (client->eekboard);
client->context =
eekboard_eekboard_create_context (client->eekboard,
"eekboard-desktop-client",
NULL);
g_assert (client->context);
eekboard_eekboard_push_context (client->eekboard, client->context, NULL);
if (client->eekboard != NULL) {
client->context =
eekboard_eekboard_create_context (client->eekboard,
"eekboard-desktop-client",
NULL);
if (client->context == NULL) {
g_object_unref (client->eekboard);
client->eekboard = NULL;
} else
eekboard_eekboard_push_context (client->eekboard,
client->context,
NULL);
}
break;
default:
g_object_set_property (object,
......@@ -151,6 +156,9 @@ eekboard_desktop_client_get_property (GObject *object,
EekboardDesktopClient *client = EEKBOARD_DESKTOP_CLIENT(object);
switch (prop_id) {
case PROP_EEKBOARD:
g_value_set_object (value, client->eekboard);
break;
case PROP_CONTEXT:
g_value_set_object (value, client->context);
break;
......@@ -230,6 +238,15 @@ eekboard_desktop_client_class_init (EekboardDesktopClientClass *klass)
PROP_CONNECTION,
pspec);
pspec = g_param_spec_object ("eekboard",
"Eekboard",
"Eekboard",
EEKBOARD_TYPE_EEKBOARD,
G_PARAM_READABLE);
g_object_class_install_property (gobject_class,
PROP_EEKBOARD,
pspec);
pspec = g_param_spec_object ("context",
"Context",
"Context",
......@@ -460,9 +477,12 @@ keystroke_listener_cb (const AccessibleKeystroke *stroke,
EekboardDesktopClient *
eekboard_desktop_client_new (GDBusConnection *connection)
{
return g_object_new (EEKBOARD_TYPE_DESKTOP_CLIENT,
"connection", connection,
NULL);
EekboardDesktopClient *client = g_object_new (EEKBOARD_TYPE_DESKTOP_CLIENT,
"connection", connection,
NULL);
if (client->context)
return client;
return NULL;
}
static GdkFilterReturn
......
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