mutter/src/xprops.h
Soeren Sandmann 4cfb5152f7 Fix bug 143333, support for update counter spec, and 109362, schedule
Sat Jun 19 02:21:08 2004  Soeren Sandmann  <sandmann@daimi.au.dk>

	Fix bug 143333, support for update counter spec, and 109362,
	schedule compensation events when events are ignored.

	* src/display.c (meta_display_open): Add _NET_WM_SYNC_REQUEST and
	_NET_WM_SYNC_REQUEST_COUNTER atoms. Remove the old
	METACITY_SYNC_COUNTER stuff.
	(meta_display_begin_op): Setup the sync counter

	* src/xprops.c, src/xprops.h, src/window-props.c, src/display.h:
	Add new atoms.

	* src/window.c (send_sync_request): new function.
	(meta_window_move_resize_internal): send a sync request before
	resizing.
	(check_move_resize_frequence): Rework logic to also check the SYNC
	case. If an event is ignored return the remaining time.
	(update_resize_timeout): Timeout that gets called when a
	compensation event is scheduled.
	(uddate_resize): schedule compensation events when an event is
	ignored.
	(meta_window_handle_mouse_grap_op_event): When an alarm is
	received and sync was turned off, turn it back on.

	* src/window.h (struct MetaWindow)  Add some variables
2004-06-19 00:45:24 +00:00

216 lines
7.5 KiB
C

/* Metacity X property convenience routines */
/*
* 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_XPROPS_H
#define META_XPROPS_H
#include <config.h>
#include "display.h"
#include <X11/Xutil.h>
/* Copied from Lesstif by way of GTK. Rudimentary docs can be
* found in some Motif reference guides online.
*/
typedef struct {
unsigned long flags;
unsigned long functions;
unsigned long decorations;
long input_mode;
unsigned long status;
} MotifWmHints, MwmHints;
#define MWM_HINTS_FUNCTIONS (1L << 0)
#define MWM_HINTS_DECORATIONS (1L << 1)
#define MWM_HINTS_INPUT_MODE (1L << 2)
#define MWM_HINTS_STATUS (1L << 3)
#define MWM_FUNC_ALL (1L << 0)
#define MWM_FUNC_RESIZE (1L << 1)
#define MWM_FUNC_MOVE (1L << 2)
#define MWM_FUNC_MINIMIZE (1L << 3)
#define MWM_FUNC_MAXIMIZE (1L << 4)
#define MWM_FUNC_CLOSE (1L << 5)
#define MWM_DECOR_ALL (1L << 0)
#define MWM_DECOR_BORDER (1L << 1)
#define MWM_DECOR_RESIZEH (1L << 2)
#define MWM_DECOR_TITLE (1L << 3)
#define MWM_DECOR_MENU (1L << 4)
#define MWM_DECOR_MINIMIZE (1L << 5)
#define MWM_DECOR_MAXIMIZE (1L << 6)
#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
#define MWM_TEAROFF_WINDOW (1L<<0)
/* These all return the memory from Xlib, so require an XFree()
* when they return TRUE. They return TRUE on success.
*/
gboolean meta_prop_get_atom_list (MetaDisplay *display,
Window xwindow,
Atom xatom,
Atom **atoms_p,
int *n_atoms_p);
gboolean meta_prop_get_motif_hints (MetaDisplay *display,
Window xwindow,
Atom xatom,
MotifWmHints **hints_p);
gboolean meta_prop_get_cardinal_list (MetaDisplay *display,
Window xwindow,
Atom xatom,
gulong **cardinals_p,
int *n_cardinals_p);
gboolean meta_prop_get_latin1_string (MetaDisplay *display,
Window xwindow,
Atom xatom,
char **str_p);
gboolean meta_prop_get_utf8_string (MetaDisplay *display,
Window xwindow,
Atom xatom,
char **str_p);
gboolean meta_prop_get_utf8_list (MetaDisplay *display,
Window xwindow,
Atom xatom,
char ***str_p,
int *n_str_p);
gboolean meta_prop_get_window (MetaDisplay *display,
Window xwindow,
Atom xatom,
Window *window_p);
gboolean meta_prop_get_cardinal (MetaDisplay *display,
Window xwindow,
Atom xatom,
gulong *cardinal_p);
gboolean meta_prop_get_cardinal_with_atom_type (MetaDisplay *display,
Window xwindow,
Atom xatom,
Atom prop_type,
gulong *cardinal_p);
gboolean meta_prop_get_text_property (MetaDisplay *display,
Window xwindow,
Atom xatom,
char **utf8_str_p);
gboolean meta_prop_get_wm_hints (MetaDisplay *display,
Window xwindow,
Atom xatom,
XWMHints **hints_p);
gboolean meta_prop_get_class_hint (MetaDisplay *display,
Window xwindow,
Atom xatom,
XClassHint *class_hint);
gboolean meta_prop_get_size_hints (MetaDisplay *display,
Window xwindow,
Atom xatom,
XSizeHints **hints_p,
gulong *flags_p);
typedef enum
{
META_PROP_VALUE_INVALID,
META_PROP_VALUE_UTF8,
META_PROP_VALUE_STRING,
META_PROP_VALUE_STRING_AS_UTF8,
META_PROP_VALUE_MOTIF_HINTS,
META_PROP_VALUE_CARDINAL,
META_PROP_VALUE_WINDOW,
META_PROP_VALUE_CARDINAL_LIST,
META_PROP_VALUE_UTF8_LIST,
META_PROP_VALUE_ATOM_LIST,
META_PROP_VALUE_TEXT_PROPERTY, /* comes back as UTF-8 string */
META_PROP_VALUE_WM_HINTS,
META_PROP_VALUE_CLASS_HINT,
META_PROP_VALUE_SIZE_HINTS,
META_PROP_VALUE_SYNC_COUNTER /* comes back as CARDINAL */
} MetaPropValueType;
/* used to request/return/store property values */
typedef struct
{
MetaPropValueType type;
Atom atom;
Atom required_type; /* autofilled if None */
union
{
char *str;
MotifWmHints *motif_hints;
Window xwindow;
gulong cardinal;
XWMHints *wm_hints;
XClassHint class_hint;
#ifdef HAVE_XSYNC
XSyncCounter xcounter;
#endif
struct
{
XSizeHints *hints;
unsigned long flags;
} size_hints;
struct
{
gulong *cardinals;
int n_cardinals;
} cardinal_list;
struct
{
char **strings;
int n_strings;
} string_list;
struct
{
Atom *atoms;
int n_atoms;
} atom_list;
} v;
} MetaPropValue;
/* Each value has type and atom initialized. If there's an error,
* or property is unset, type comes back as INVALID;
* else type comes back as it originated, and the data
* is filled in.
*/
void meta_prop_get_values (MetaDisplay *display,
Window xwindow,
MetaPropValue *values,
int n_values);
void meta_prop_free_values (MetaPropValue *values,
int n_values);
#endif