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This commit is contained in:
Daiki Ueno
2011-03-03 12:12:52 +09:00
parent cfd33921a1
commit b8a01d794e
6 changed files with 196 additions and 18 deletions
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55
eekboard/eekboard-context.c
View File

@ -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;
}

3
eekboard/eekboard-context.h
View File

@ -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;

78
eekboard/eekboard-eekboard.c
View File

@ -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;
}

5
eekboard/eekboard-eekboard.h
View File

@ -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;