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/* Unique - Single Instance Backendlication library
* uniquebackend.h: Base class for IPC transports
*
* Copyright (C) 2007 Emmanuele Bassi <ebassi@o-hand.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef __UNIQUE_BACKEND_H__
#define __UNIQUE_BACKEND_H__
#include <glib-object.h>
#include <gdk/gdk.h>
#include <unique/uniqueapp.h>
G_BEGIN_DECLS
#define UNIQUE_TYPE_BACKEND (unique_backend_get_type ())
#define UNIQUE_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), UNIQUE_TYPE_BACKEND, UniqueBackend))
#define UNIQUE_IS_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), UNIQUE_TYPE_BACKEND))
#define UNIQUE_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), UNIQUE_TYPE_BACKEND, UniqueBackendClass))
#define UNIQUE_IS_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), UNIQUE_TYPE_BACKEND))
#define UNIQUE_BACKEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), UNIQUE_TYPE_BACKEND, UniqueBackendClass))
typedef struct _UniqueBackend UniqueBackend;
typedef struct _UniqueBackendClass UniqueBackendClass;
/**
* UniqueBackend:
*
* The #UniqueBackend structure contains only private data and should only
* be accessed using the provided functions.
*/
struct _UniqueBackend
{
GObject parent_instance;
/*< private >*/
UniqueApp *parent;
gchar *name;
gchar *startup_id;
GdkScreen *screen;
guint workspace;
};
/**
* UniqueBackendClass:
* @request_name: This method should be used to request the name for the
* instance set using unique_backend_set_name()
* @send_message: This method should be used to send a message to a running
* instance
*
* The class that should be implemented by every backend for #UniqueApp.
*/
struct _UniqueBackendClass
{
/*< private >*/
GObjectClass parent_instance;
/*< public >*/
/* vtable, not signals */
gboolean (* request_name) (UniqueBackend *backend);
UniqueResponse (* send_message) (UniqueBackend *backend,
gint command_id,
UniqueMessageData *message_data,
guint time_);
/*< private >*/
/* padding for future expansion */
void (*_unique_reserved1) (void);
void (*_unique_reserved2) (void);
void (*_unique_reserved3) (void);
void (*_unique_reserved4) (void);
void (*_unique_reserved5) (void);
void (*_unique_reserved6) (void);
};
GType unique_backend_get_type (void) G_GNUC_CONST;
UniqueBackend * unique_backend_create (void);
const gchar * unique_backend_get_name (UniqueBackend *backend);
void unique_backend_set_name (UniqueBackend *backend,
const gchar *name);
const gchar * unique_backend_get_startup_id (UniqueBackend *backend);
void unique_backend_set_startup_id (UniqueBackend *backend,
const gchar *startup_id);
GdkScreen * unique_backend_get_screen (UniqueBackend *backend);
void unique_backend_set_screen (UniqueBackend *backend,
GdkScreen *screen);
guint unique_backend_get_workspace (UniqueBackend *backend);
gboolean unique_backend_request_name (UniqueBackend *backend);
UniqueResponse unique_backend_send_message (UniqueBackend *backend,
gint command_id,
UniqueMessageData *message_data,
guint time_);
G_END_DECLS
#endif /* __UNIQUE_BACKEND_H__ */
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