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/* Metacity X display handler */
/*
* Copyright (C) 2001 Havoc Pennington
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_DISPLAY_H
#define META_DISPLAY_H
#include <glib.h>
#include <X11/Xlib.h>
#include "eventqueue.h"
#include "common.h"
/* this doesn't really belong here, oh well. */
typedef struct _MetaRectangle MetaRectangle;
struct _MetaRectangle
{
int x;
int y;
int width;
int height;
};
typedef struct _MetaDisplay MetaDisplay;
typedef struct _MetaFrame MetaFrame;
typedef struct _MetaScreen MetaScreen;
typedef struct _MetaStack MetaStack;
typedef struct _MetaUISlave MetaUISlave;
typedef struct _MetaWindow MetaWindow;
typedef struct _MetaWorkspace MetaWorkspace;
#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
#define _NET_WM_STATE_ADD 1 /* add/set property */
#define _NET_WM_STATE_TOGGLE 2 /* toggle property */
struct _MetaDisplay
{
char *name;
Display *xdisplay;
Window leader_window;
Atom atom_net_wm_name;
Atom atom_wm_protocols;
Atom atom_wm_take_focus;
Atom atom_wm_delete_window;
Atom atom_wm_state;
Atom atom_net_close_window;
Atom atom_net_wm_state;
Atom atom_motif_wm_hints;
Atom atom_net_wm_state_shaded;
Atom atom_net_wm_state_maximized_horz;
Atom atom_net_wm_state_maximized_vert;
Atom atom_net_wm_desktop;
Atom atom_net_number_of_desktops;
Atom atom_wm_change_state;
Atom atom_sm_client_id;
Atom atom_wm_client_leader;
Atom atom_wm_window_role;
Atom atom_net_current_desktop;
Atom atom_net_supporting_wm_check;
Atom atom_net_supported;
Atom atom_net_wm_window_type;
Atom atom_net_wm_window_type_desktop;
Atom atom_net_wm_window_type_dock;
Atom atom_net_wm_window_type_toolbar;
Atom atom_net_wm_window_type_menu;
Atom atom_net_wm_window_type_dialog;
Atom atom_net_wm_window_type_normal;
Atom atom_net_wm_state_modal;
Atom atom_net_client_list;
Atom atom_net_client_list_stacking;
Atom atom_net_wm_state_skip_taskbar;
Atom atom_net_wm_state_skip_pager;
Atom atom_win_workspace;
Atom atom_win_layer;
Atom atom_win_protocols;
Atom atom_win_supporting_wm_check;
Atom atom_net_wm_icon_name;
Atom atom_net_wm_icon;
Atom atom_net_wm_icon_geometry;
Atom atom_utf8_string;
Atom atom_wm_icon_size;
Atom atom_kwm_win_icon;
Atom atom_net_wm_moveresize;
/* This is the actual window from focus events,
* not the one we last set
*/
MetaWindow *focus_window;
/* Previous focus window */
MetaWindow *prev_focus_window;
GList *workspaces;
/*< private-ish >*/
MetaEventQueue *events;
GSList *screens;
GHashTable *window_ids;
GSList *error_traps;
int server_grab_count;
/* for double click */
int double_click_time;
Time last_button_time;
Window last_button_xwindow;
int last_button_num;
guint is_double_click : 1;
unsigned long last_ignored_unmap_serial;
/* current window operation */
MetaGrabOp grab_op;
MetaWindow *grab_window;
int grab_button;
int grab_root_x;
int grab_root_y;
gulong grab_mask;
guint grab_have_pointer : 1;
guint grab_have_keyboard : 1;
MetaRectangle grab_initial_window_pos;
};
gboolean meta_display_open (const char *name);
void meta_display_close (MetaDisplay *display);
MetaScreen* meta_display_screen_for_root (MetaDisplay *display,
Window xroot);
MetaScreen* meta_display_screen_for_x_screen (MetaDisplay *display,
Screen *screen);
void meta_display_grab (MetaDisplay *display);
void meta_display_ungrab (MetaDisplay *display);
gboolean meta_display_is_double_click (MetaDisplay *display);
/* A given MetaWindow may have various X windows that "belong"
* to it, such as the frame window.
*/
MetaWindow* meta_display_lookup_x_window (MetaDisplay *display,
Window xwindow);
void meta_display_register_x_window (MetaDisplay *display,
Window *xwindowp,
MetaWindow *window);
void meta_display_unregister_x_window (MetaDisplay *display,
Window xwindow);
GSList* meta_display_list_windows (MetaDisplay *display);
MetaDisplay* meta_display_for_x_display (Display *xdisplay);
GSList* meta_displays_list (void);
MetaWorkspace* meta_display_get_workspace_by_index (MetaDisplay *display,
int index);
MetaWorkspace* meta_display_get_workspace_by_screen_index (MetaDisplay *display,
MetaScreen *screen,
int index);
Cursor meta_display_create_x_cursor (MetaDisplay *display,
MetaCursor cursor);
gboolean meta_display_begin_grab_op (MetaDisplay *display,
MetaWindow *window,
MetaGrabOp op,
gboolean pointer_already_grabbed,
int button,
gulong modmask,
Time timestamp,
int root_x,
int root_y);
void meta_display_end_grab_op (MetaDisplay *display,
Time timestamp);
void meta_display_grab_window_buttons (MetaDisplay *display,
Window xwindow);
void meta_display_ungrab_window_buttons (MetaDisplay *display,
Window xwindow);
/* make a request to ensure the event serial has changed */
void meta_display_increment_event_serial (MetaDisplay *display);
#endif
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