/*

 * gdkdisplay-x11.h

 * 

 * Copyright 2001 Sun Microsystems Inc. 

 *

 * Erwann Chenede <erwann.chenede@sun.com>

 *

 * 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., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#ifndef __GDK_DISPLAY_X11__

#define __GDK_DISPLAY_X11__

#include <X11/X.h>

#include <X11/Xlib.h>

#include <glib.h>

#include <gdk/gdkdisplay.h>

#include <gdk/gdkkeys.h>

#include <gdk/gdkwindow.h>

#include <gdk/gdkinternals.h>

#include <gdk/gdk.h>		/* For gdk_get_program_class() */

G_BEGIN_DECLS

typedef struct _GdkDisplayX11 GdkDisplayX11;

typedef struct _GdkDisplayX11Class GdkDisplayX11Class;

#define GDK_TYPE_DISPLAY_X11              (_gdk_display_x11_get_type())

#define GDK_DISPLAY_X11(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DISPLAY_X11, GdkDisplayX11))

#define GDK_DISPLAY_X11_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY_X11, GdkDisplayX11Class))

#define GDK_IS_DISPLAY_X11(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DISPLAY_X11))

#define GDK_IS_DISPLAY_X11_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY_X11))

#define GDK_DISPLAY_X11_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY_X11, GdkDisplayX11Class))

typedef enum 

{

  GDK_UNKNOWN,

  GDK_NO,

  GDK_YES

} GdkTristate;

struct _GdkDisplayX11

{

  GdkDisplay parent_instance;

  Display *xdisplay;

  GdkScreen *default_screen;

  GdkScreen **screens;

  GSource *event_source;

  gint grab_count;

  /* Keyboard related information */

  gint xkb_event_type;

  gboolean use_xkb;

  /* Whether we were able to turn on detectable-autorepeat using

   * XkbSetDetectableAutorepeat. If FALSE, we'll fall back

   * to checking the next event with XPending(). */

  gboolean have_xkb_autorepeat;

  GdkKeymap *keymap;

  guint	    keymap_serial;

  gboolean use_xshm;

  gboolean have_shm_pixmaps;

  GdkTristate have_render;

  gboolean have_xfixes;

  gint xfixes_event_base;

  gboolean have_xcomposite;

  gboolean have_xdamage;

  gint xdamage_event_base;

  gboolean have_randr13;

  gboolean have_randr15;

  gint xrandr_event_base;

  /* If the SECURITY extension is in place, whether this client holds 

   * a trusted authorization and so is allowed to make various requests 

   * (grabs, properties etc.) Otherwise always TRUE. */

  gboolean trusted_client;

  /* drag and drop information */

  GdkDragContext *current_dest_drag;

  /* data needed for MOTIF DnD */

  Window motif_drag_window;

  GdkWindow *motif_drag_gdk_window;

  GList **motif_target_lists;

  gint motif_n_target_lists;

  /* Mapping to/from virtual atoms */

  GHashTable *atom_from_virtual;

  GHashTable *atom_to_virtual;

  /* Session Management leader window see ICCCM */

  Window leader_window;

  GdkWindow *leader_gdk_window;

  gboolean leader_window_title_set;

  /* list of filters for client messages */

  GList *client_filters;

  /* List of functions to go from extension event => X window */

  GSList *event_types;

  /* X ID hashtable */

  GHashTable *xid_ht;

  /* translation queue */

  GQueue *translate_queue;

  /* Input device */

  /* input GdkDevice list */

  GList *input_devices;

  /* input GdkWindow list */

  GList *input_windows;

  /* Startup notification */

  gchar *startup_notification_id;

  /* Time of most recent user interaction. */

  gulong user_time;

  /* Sets of atoms for DND */

  guint base_dnd_atoms_precached : 1;

  guint xdnd_atoms_precached : 1;

  guint motif_atoms_precached : 1;

  guint use_sync : 1;

  guint have_shapes : 1;

  guint have_input_shapes : 1;

  gint shape_event_base;

  /* Alpha mask picture format */

  XRenderPictFormat *mask_format;

  /* The offscreen window that has the pointer in it (if any) */

  GdkWindow *active_offscreen_window;

};

struct _GdkDisplayX11Class

{

  GdkDisplayClass parent_class;

};

GType      _gdk_display_x11_get_type            (void);

GdkScreen *_gdk_x11_display_screen_for_xrootwin (GdkDisplay *display,

						 Window      xrootwin);

G_END_DECLS

#endif				/* __GDK_DISPLAY_X11__ */