/* Xlib utilities */

/* vim: set sw=2 et: */

/*

 * Copyright (C) 2001 Havoc Pennington

 * Copyright (C) 2005-2007 Vincent Untz

 *

 * 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, see <http://www.gnu.org/licenses/>.

 */

#ifndef WNCK_XUTILS_H

#define WNCK_XUTILS_H

#include <glib.h>

#include <X11/Xlib.h>

#include <X11/Xatom.h>

#include <gdk/gdk.h>

#include <gdk/gdkx.h>

G_BEGIN_DECLS

#define WNCK_APP_WINDOW_EVENT_MASK (PropertyChangeMask | StructureNotifyMask)

gboolean _wnck_get_cardinal      (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom,

                                  int    *val);

int      _wnck_get_wm_state      (Screen *screen,

                                  Window  xwindow);

gboolean _wnck_get_window        (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom,

                                  Window *val);

gboolean _wnck_get_pixmap        (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom,

                                  Pixmap *val);

gboolean _wnck_get_atom          (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom,

                                  Atom   *val);

char*    _wnck_get_text_property (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom);

char*    _wnck_get_utf8_property (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom);

gboolean _wnck_get_window_list   (Screen  *screen,

                                  Window   xwindow,

                                  Atom     atom,

                                  Window **windows,

                                  int     *len);

gboolean _wnck_get_atom_list     (Screen  *screen,

                                  Window   xwindow,

                                  Atom     atom,

                                  Atom   **atoms,

                                  int     *len);

gboolean _wnck_get_cardinal_list (Screen  *screen,

                                  Window   xwindow,

                                  Atom     atom,

                                  gulong **cardinals,

                                  int     *len);

char**   _wnck_get_utf8_list     (Screen *screen,

                                  Window  xwindow,

                                  Atom    atom);

void     _wnck_set_utf8_list     (Screen  *screen,

                                  Window   xwindow,

                                  Atom     atom,

                                  char   **list);

void _wnck_error_trap_push (Display *display);

int  _wnck_error_trap_pop  (Display *display);

#define _wnck_atom_get(atom_name) gdk_x11_get_xatom_by_name (atom_name)

#define _wnck_atom_name(atom)     gdk_x11_get_xatom_name (atom)

void _wnck_event_filter_init (void);

void _wnck_event_filter_shutdown (void);

int   _wnck_xid_equal (gconstpointer v1,

                       gconstpointer v2);

guint _wnck_xid_hash  (gconstpointer v);

void _wnck_iconify   (Screen *screen,

                      Window  xwindow);

void _wnck_deiconify (Screen *screen,

                      Window  xwindow);

void _wnck_close     (Screen *screen,

		      Window  xwindow,

		      Time    timestamp);

void _wnck_change_state     (Screen  *screen,

			     Window   xwindow,

                             gboolean add,

                             Atom     state1,

                             Atom     state2);

void _wnck_change_workspace (Screen  *screen,

			     Window   xwindow,

                             int      new_space);

void _wnck_activate         (Screen  *screen,

                             Window   xwindow,

                             Time     timestamp);

void _wnck_activate_workspace (Screen *screen,

                               int     new_active_space,

                               Time    timestamp);

void _wnck_change_viewport (Screen *screen,

			    int     x,

			    int     y);

char*  _wnck_get_session_id     (Screen *screen,

                                 Window xwindow);

int    _wnck_get_pid            (Screen *screen,

                                 Window  xwindow);

char*  _wnck_get_name           (Screen *screen,

                                 Window  xwindow);

char*  _wnck_get_icon_name      (Screen *screen,

                                 Window  xwindow);

char*  _wnck_get_res_class_utf8 (Screen *screen,

                                 Window  xwindow);

void   _wnck_get_wmclass        (Screen *screen,

                                 Window  xwindow,

                                 char **res_class,

                                 char **res_name);

gboolean _wnck_get_frame_extents  (Screen *screen,

                                   Window  xwindow,

                                   int    *left_frame,

                                   int    *right_frame,

                                   int    *top_frame,

                                   int    *bottom_frame);

int    _wnck_select_input     (Screen  *screen,

                               Window   xwindow,

                               int      mask,

                               gboolean update);

void   _wnck_keyboard_move    (Screen *screen,

                               Window  xwindow);

void   _wnck_keyboard_size    (Screen *screen,

                               Window  xwindow);

void _wnck_toggle_showing_desktop (Screen  *screen,

                                   gboolean show);

typedef struct _WnckIconCache WnckIconCache;

WnckIconCache *_wnck_icon_cache_new                  (void);

void           _wnck_icon_cache_free                 (WnckIconCache *icon_cache);

void           _wnck_icon_cache_property_changed     (WnckIconCache *icon_cache,

                                                      Atom           atom);

gboolean       _wnck_icon_cache_get_icon_invalidated (WnckIconCache *icon_cache);

void           _wnck_icon_cache_set_want_fallback    (WnckIconCache *icon_cache,

                                                      gboolean       setting);

gboolean       _wnck_icon_cache_get_is_fallback      (WnckIconCache *icon_cache);

gboolean _wnck_read_icons         (Screen         *screen,

                                   Window          xwindow,

                                   WnckIconCache  *icon_cache,

                                   GdkPixbuf     **iconp,

                                   int             ideal_width,

                                   int             ideal_height,

                                   GdkPixbuf     **mini_iconp,

                                   int             ideal_mini_width,

                                   int             ideal_mini_height);

void _wnck_get_fallback_icons (GdkPixbuf     **iconp,

                               int             ideal_width,

                               int             ideal_height,

                               GdkPixbuf     **mini_iconp,

                               int             ideal_mini_width,

                               int             ideal_mini_height);

void _wnck_get_window_geometry (Screen *screen,

				Window  xwindow,

                                int    *xp,

                                int    *yp,

                                int    *widthp,

                                int    *heightp);

void _wnck_set_window_geometry (Screen *screen,

                                Window  xwindow,

                                int     gravity_and_flags,

                                int     x,

                                int     y,

                                int     width,

                                int     height);

void _wnck_get_window_position (Screen *screen,

				Window  xwindow,

                                int    *xp,

                                int    *yp);

void _wnck_set_icon_geometry  (Screen *screen,

                               Window  xwindow,

			       int     x,

			       int     y,

			       int     width,

			       int     height);

void _wnck_set_desktop_layout (Screen *xscreen,

                               int     rows,

                               int     columns);

GdkPixbuf* _wnck_gdk_pixbuf_get_from_pixmap (Screen *screen,

                                             Pixmap  xpixmap);

GdkDisplay* _wnck_gdk_display_lookup_from_display (Display *display);

GdkWindow* _wnck_gdk_window_lookup_from_window (Screen *screen,

                                                Window  xwindow);

#define WNCK_NO_MANAGER_TOKEN 0

int      _wnck_try_desktop_layout_manager           (Screen *xscreen,

                                                     int     current_token);

void     _wnck_release_desktop_layout_manager       (Screen *xscreen,

                                                     int     current_token);

gboolean _wnck_desktop_layout_manager_process_event (XEvent *xev);

G_END_DECLS

#endif /* WNCK_XUTILS_H */