home-applet-handler.h

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/*
 * This file is part of maemo-af-desktop
 *
 * Copyright (C) 2006 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
 * version 2.1 as published by the Free Software Foundation.
 *
 * 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 HOME_APPLET_HANDLER_H
#define HOME_APPLET_HANDLER_H

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

G_BEGIN_DECLS



#define HOME_TYPE_APPLET_HANDLER \
    (home_applet_handler_get_type())
#define HOME_APPLET_HANDLER(obj) \
    (GTK_CHECK_CAST (obj, HOME_TYPE_APPLET_HANDLER, \
    HomeAppletHandler))
#define HOME_APPLET_HANDLER_CLASS(klass) \
    (GTK_CHECK_CLASS_CAST ((klass),\
    HOME_TYPE_APPLET_HANDLER, HomeAppletHandlerClass))
#define IS_HOME_APPLET_HANDLER(obj) (GTK_CHECK_TYPE (obj, \
    HOME_TYPE_APPLET_HANDLER))
#define IS_HOME_APPLET_HANDLER_CLASS(klass) \
    (GTK_CHECK_CLASS_TYPE ((klass), HOME_TYPE_APPLET_HANDLER))

/* Type definitions for the applet API */
typedef void *(*AppletInitializeFn)(void *state_data, 
                                     int *state_size,
                                     GtkWidget **widget);
typedef int (*AppletSaveStateFn)(void *data, 
                                  void **state_data, 
                                  int *state_size);
typedef void (*AppletBackgroundFn)(void *data);
typedef void (*AppletForegroundFn)(void *data);
typedef GtkWidget *(*AppletSettingsFn)(void *data, GtkWindow *parent);
typedef void (*AppletDeinitializeFn)(void *data);

typedef struct _HomeAppletHandler HomeAppletHandler;
typedef struct _HomeAppletHandlerClass HomeAppletHandlerClass;

typedef struct _HomeAppletHandlerPrivate 
                  HomeAppletHandlerPrivate;

struct _HomeAppletHandler {
    GObject parent;
    gchar *desktoppath;
    gchar *libraryfile;
    GtkEventBox *eventbox;
    gint x;
    gint y;
    gint width;
    gint height;
    gint minwidth;
    gint minheight;
    gint resizable_width;
    gint resizable_height;
};

struct _HomeAppletHandlerClass {
    GObjectClass parent_class;
};


GType home_applet_handler_get_type(void);

HomeAppletHandler *home_applet_handler_new(const char *desktoppath, 
                                           void *state_data, 
                                           int *state_size);

int home_applet_handler_save_state(HomeAppletHandler *handler, 
                                   void **state_data, 
                                   int *state_size);

void home_applet_handler_background(HomeAppletHandler *handler);

void home_applet_handler_foreground(HomeAppletHandler *handler);

GtkWidget *home_applet_handler_settings(HomeAppletHandler *handler,
                                        GtkWindow *parent);


void home_applet_handler_deinitialize(HomeAppletHandler *handler);

const gchar *
home_applet_handler_get_desktop_filepath(HomeAppletHandler *handler);

const gchar *
home_applet_handler_get_libraryfile(HomeAppletHandler *handler);

void home_applet_handler_set_coordinates(HomeAppletHandler *handler, 
                                         gint x, gint y);

void home_applet_handler_get_coordinates(HomeAppletHandler *handler, 
                                         gint *x, gint *y);

void home_applet_handler_store_size(HomeAppletHandler *handler);

void home_applet_handler_set_size(HomeAppletHandler *handler, 
                                  gint width, gint height);

void home_applet_handler_get_size(HomeAppletHandler *handler, 
                                  gint *width, gint *height);

void home_applet_handler_set_minimum_size(HomeAppletHandler *handler, 
                                          gint minwidth, gint minheight);

void home_applet_handler_get_minimum_size(HomeAppletHandler *handler, 
                                          gint *minwidth, gint *minheight);

void home_applet_handler_set_resizable(HomeAppletHandler *handler, 
                                       gboolean resizable_width, 
                                       gboolean resizable_height);

void home_applet_handler_get_resizable(HomeAppletHandler *handler, 
                                       gboolean *resizable_width, 
                                       gboolean *resizable_height);

GtkEventBox *home_applet_handler_get_eventbox(HomeAppletHandler *handler);

GtkWidget *home_applet_handler_get_widget(HomeAppletHandler *handler);

G_END_DECLS
#endif /* HOME_APPLET_HANDLER_H */

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