hildon-home-plugin-loader.h

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/*
 * This file is part of maemo-af-desktop
 *
 * Copyright (C) 2005 Nokia Corporation.
 *
 * Contact: Karoliina Salminen <karoliina.t.salminen@nokia.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 St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#ifndef HILDON_HOME_PLUGIN_LOADER_H
#define HILDON_HOME_PLUGIN_LOADER_H

#include <glib.h>
#include <glib-object.h>
#include <gtk/gtkmenu.h>
#include <gtk/gtktoolbar.h>
#include <gdk/gdkx.h> 
#include <libosso.h>

G_BEGIN_DECLS



#define HILDON_TYPE_HOME_PLUGIN_LOADER \
    (hildon_home_plugin_loader_get_type())
#define HILDON_HOME_PLUGIN_LOADER(obj) \
    (GTK_CHECK_CAST (obj, HILDON_TYPE_HOME_PLUGIN_LOADER, \
    HildonHomePluginLoader))
#define HILDON_HOME_PLUGIN_LOADER_CLASS(klass) \
    (GTK_CHECK_CLASS_CAST ((klass),\
    HILDON_TYPE_HOME_PLUGIN_LOADER, HildonHomePluginLoaderClass))
#define HILDON_IS_HOME_PLUGIN_LOADER(obj) (GTK_CHECK_TYPE (obj, \
    HILDON_TYPE_HOME_PLUGIN_LOADER))
#define HILDON_IS_HOME_PLUGIN_LOADER_CLASS(klass) \
    (GTK_CHECK_CLASS_TYPE ((klass), HILDON_TYPE_HOME_PLUGIN_LOADER))

/* Type definitions for the plugin API */
typedef void *(*PluginInitializeFn)(void *state_data, 
                                     int *state_size,
                                     GtkWidget **widget);
typedef int (*PluginGetReqWidthFn)(void *data);
typedef int (*PluginSaveStateFn)(void *data, 
                                  void **state_data, 
                                  int *state_size);
typedef void (*PluginBackgroundFn)(void *data);
typedef void (*PluginForegroundFn)(void *data);
typedef GtkWidget *(*PluginPropertiesFn)(void *data, GtkWindow *parent);
typedef void (*PluginDeinitializeFn)(void *data);

typedef struct _HildonHomePluginLoader HildonHomePluginLoader;
typedef struct _HildonHomePluginLoaderClass HildonHomePluginLoaderClass;

typedef struct _HildonHomePluginLoaderPrivate 
                  HildonHomePluginLoaderPrivate;

struct _HildonHomePluginLoader {
    GtkObject parent;
};

struct _HildonHomePluginLoaderClass {
    GtkObjectClass parent_class;
};


GType hildon_home_plugin_loader_get_type(void);

HildonHomePluginLoader *hildon_home_plugin_loader_new(
                                                const char *plugin_name, 
                                                void *state_data, 
                                                int *state_size,
                                                GtkWidget **applet);

int hildon_home_plugin_get_applet_width(HildonHomePluginLoader *loader);

int hildon_home_plugin_applet_save_state(HildonHomePluginLoader *loader, 
                                         void **state_data, 
                                         int *state_size);

void hildon_home_plugin_applet_background(HildonHomePluginLoader *loader);

void hildon_home_plugin_applet_foreground(HildonHomePluginLoader *loader);

GtkWidget *hildon_home_plugin_applet_properties(
                                          HildonHomePluginLoader *loader,
                                          GtkWindow *parent);



void hildon_home_plugin_deinitialize(HildonHomePluginLoader *loader);

G_END_DECLS
#endif /* HILDON_HOME_PLUGIN_LOADER_H */

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