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/*
* mate-panel-applet.h: panel applet writing API.
*
* Copyright (C) 2001 Sun Microsystems, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
*/
#ifndef __MATE_PANEL_APPLET_H__
#define __MATE_PANEL_APPLET_H__
#include <glib.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <cairo.h>
#include <cairo-gobject.h>
G_BEGIN_DECLS
#define PANEL_TYPE_APPLET mate_panel_applet_get_type ()
G_DECLARE_DERIVABLE_TYPE (MatePanelApplet, mate_panel_applet, MATE_PANEL, APPLET, GtkEventBox)
typedef enum {
MATE_PANEL_APPLET_ORIENT_UP,
MATE_PANEL_APPLET_ORIENT_DOWN,
MATE_PANEL_APPLET_ORIENT_LEFT,
MATE_PANEL_APPLET_ORIENT_RIGHT
#define MATE_PANEL_APPLET_ORIENT_FIRST MATE_PANEL_APPLET_ORIENT_UP
#define MATE_PANEL_APPLET_ORIENT_LAST MATE_PANEL_APPLET_ORIENT_RIGHT
} MatePanelAppletOrient;
typedef enum {
PANEL_NO_BACKGROUND,
PANEL_COLOR_BACKGROUND,
PANEL_PIXMAP_BACKGROUND
} MatePanelAppletBackgroundType;
typedef enum {
MATE_PANEL_APPLET_FLAGS_NONE = 0,
MATE_PANEL_APPLET_EXPAND_MAJOR = 1 << 0,
MATE_PANEL_APPLET_EXPAND_MINOR = 1 << 1,
MATE_PANEL_APPLET_HAS_HANDLE = 1 << 2
#define MATE_PANEL_APPLET_FLAGS_ALL (MATE_PANEL_APPLET_EXPAND_MAJOR|MATE_PANEL_APPLET_EXPAND_MINOR|MATE_PANEL_APPLET_HAS_HANDLE)
} MatePanelAppletFlags;
typedef gboolean (*MatePanelAppletFactoryCallback) (MatePanelApplet *applet, const gchar *iid, gpointer user_data);
struct _MatePanelAppletClass {
GtkEventBoxClass event_box_class;
void (*change_orient) (MatePanelApplet *applet,
MatePanelAppletOrient orient);
void (*change_size) (MatePanelApplet *applet,
guint size);
void (*change_background) (MatePanelApplet *applet,
MatePanelAppletBackgroundType type,
GdkRGBA *color,
cairo_pattern_t *pattern);
void (*move_focus_out_of_applet) (MatePanelApplet *frame,
GtkDirectionType direction);
};
GtkWidget* mate_panel_applet_new (void);
MatePanelAppletOrient mate_panel_applet_get_orient (MatePanelApplet *applet);
guint mate_panel_applet_get_size (MatePanelApplet *applet);
MatePanelAppletBackgroundType mate_panel_applet_get_background (MatePanelApplet *applet,
/* return values */ GdkRGBA *color,
cairo_pattern_t **pattern);
void mate_panel_applet_set_background_widget (MatePanelApplet *applet,
GtkWidget *widget);
gchar* mate_panel_applet_get_preferences_path (MatePanelApplet *applet);
MatePanelAppletFlags mate_panel_applet_get_flags (MatePanelApplet *applet);
void mate_panel_applet_set_flags (MatePanelApplet *applet,
MatePanelAppletFlags flags);
void mate_panel_applet_set_size_hints (MatePanelApplet *applet,
const int *size_hints,
int n_elements,
int base_size);
gboolean mate_panel_applet_get_locked_down (MatePanelApplet *applet);
/* Does nothing when not on X11 */
void mate_panel_applet_request_focus (MatePanelApplet *applet,
guint32 timestamp);
void mate_panel_applet_setup_menu (MatePanelApplet *applet,
const gchar *xml,
GtkActionGroup *action_group);
void mate_panel_applet_setup_menu_from_file (MatePanelApplet *applet,
const gchar *filename,
GtkActionGroup *action_group);
void mate_panel_applet_setup_menu_from_resource (MatePanelApplet *applet,
const gchar *resource_path,
GtkActionGroup *action_group);
int mate_panel_applet_factory_main (const gchar *factory_id,
gboolean out_process,
GType applet_type,
MatePanelAppletFactoryCallback callback,
gpointer data);
int mate_panel_applet_factory_setup_in_process (const gchar *factory_id,
GType applet_type,
MatePanelAppletFactoryCallback callback,
gpointer data);
/*
* These macros are getting a bit unwieldy.
*
* Things to define for these:
* + required if Native Language Support is enabled (ENABLE_NLS):
* GETTEXT_PACKAGE and MATELOCALEDIR
*/
#if !defined(ENABLE_NLS)
#define _MATE_PANEL_APPLET_SETUP_GETTEXT(call_textdomain) \
do { } while (0)
#else /* defined(ENABLE_NLS) */
#include <libintl.h>
#define _MATE_PANEL_APPLET_SETUP_GETTEXT(call_textdomain) \
do { \
bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR); \
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); \
if (call_textdomain) \
textdomain (GETTEXT_PACKAGE); \
} while (0)
#endif /* !defined(ENABLE_NLS) */
#define MATE_PANEL_APPLET_OUT_PROCESS_FACTORY(factory_id, type, name, callback, data) \
int main(int argc, char *argv[]) \
{ \
GOptionContext *context; \
GError *error; \
int retval; \
\
_MATE_PANEL_APPLET_SETUP_GETTEXT (TRUE); \
\
context = g_option_context_new(""); \
g_option_context_add_group (context, gtk_get_option_group(TRUE)); \
\
error = NULL; \
if (!g_option_context_parse (context, &argc, &argv, &error)) \
{ \
if (error) \
{ \
g_printerr ("Cannot parse arguments: %s.\n", error->message); \
g_error_free (error); \
} \
else \
{ \
g_printerr ("Cannot parse arguments.\n"); \
} \
g_option_context_free (context); \
return 1; \
} \
\
gtk_init (&argc, &argv); \
\
retval = mate_panel_applet_factory_main (factory_id,TRUE, type, callback, data); \
g_option_context_free (context); \
\
return retval; \
}
#define MATE_PANEL_APPLET_IN_PROCESS_FACTORY(factory_id, type, descr, callback, data) \
gboolean _mate_panel_applet_shlib_factory (void); \
G_MODULE_EXPORT gint _mate_panel_applet_shlib_factory(void) \
{ \
_MATE_PANEL_APPLET_SETUP_GETTEXT(FALSE); \
return mate_panel_applet_factory_setup_in_process (factory_id, type, \
callback, data); \
}
G_END_DECLS
#endif /* __MATE_PANEL_APPLET_H__ */
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