brl/mutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sync up to upstream 2.25.144

Browse Source 
Conflicts:

	configure.in
	src/core/main.c
	src/core/prefs.c
	src/core/window.c
	src/include/prefs.h
This commit is contained in:
Tomas Frydrych
2009-02-12 17:14:12 +00:00
parent 7eb2843718 63744a3dd7
commit 39a3bb2c7d
36 changed files with 25793 additions and 18572 deletions
Download Patch File Download Diff File Expand all files Collapse all files

578
src/core/window-props.c
View File

@@ -9,13 +9,15 @@
* Note that all the meta_window_reload_propert* functions require a
* round trip to the server.
*
* \bug Not all the properties have moved over from their original
* handler in window.c yet.
* The guts of this system are in meta_display_init_window_prop_hooks().
* Reading this function will give you insight into how this all fits
* together.
*/
/*
* Copyright (C) 2001, 2002, 2003 Red Hat, Inc.
* Copyright (C) 2004, 2005 Elijah Newren
* Copyright (C) 2009 Thomas Thurman
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -50,59 +52,64 @@
#define HOST_NAME_MAX 255
#endif
typedef void (* InitValueFunc) (MetaDisplay *display,
Atom property,
MetaPropValue *value);
typedef void (* ReloadValueFunc) (MetaWindow *window,
MetaPropValue *value);
MetaPropValue *value,
gboolean initial);
struct _MetaWindowPropHooks
typedef struct MetaWindowPropHooks
{
Atom property;
InitValueFunc init_func;
MetaPropValueType type;
ReloadValueFunc reload_func;
};
} MetaWindowPropHooks;
static void init_prop_value (MetaDisplay *display,
Atom property,
MetaPropValue *value);
static void reload_prop_value (MetaWindow *window,
MetaPropValue *value);
MetaPropValue *value,
gboolean initial);
static MetaWindowPropHooks* find_hooks (MetaDisplay *display,
Atom property);
void
meta_window_reload_property (MetaWindow *window,
Atom property)
Atom property,
gboolean initial)
{
meta_window_reload_properties (window, &property, 1);
meta_window_reload_properties (window, &property, 1, initial);
}
void
meta_window_reload_properties (MetaWindow *window,
const Atom *properties,
int n_properties)
int n_properties,
gboolean initial)
{
meta_window_reload_properties_from_xwindow (window,
window->xwindow,
properties,
n_properties);
n_properties,
initial);
}
void
meta_window_reload_property_from_xwindow (MetaWindow *window,
Window xwindow,
Atom property)
Atom property,
gboolean initial)
{
meta_window_reload_properties_from_xwindow (window, xwindow, &property, 1);
meta_window_reload_properties_from_xwindow (window, xwindow, &property, 1,
initial);
}
void
meta_window_reload_properties_from_xwindow (MetaWindow *window,
Window xwindow,
const Atom *properties,
int n_properties)
int n_properties,
gboolean initial)
{
int i;
MetaPropValue *values;
@@ -125,7 +132,7 @@ meta_window_reload_properties_from_xwindow (MetaWindow *window,
i = 0;
while (i < n_properties)
{
reload_prop_value (window, &values[i]);
reload_prop_value (window, &values[i], initial);
++i;
}
@@ -141,39 +148,35 @@ init_prop_value (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
MetaWindowPropHooks *hooks;
MetaWindowPropHooks *hooks = find_hooks (display, property);
if (!hooks || hooks->type == META_PROP_VALUE_INVALID)
{
value->type = META_PROP_VALUE_INVALID;
value->atom = None;
hooks = find_hooks (display, property);
if (hooks && hooks->init_func != NULL)
(* hooks->init_func) (display, property, value);
}
else
{
value->type = hooks->type;
value->atom = property;
}
}
static void
reload_prop_value (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
MetaWindowPropHooks *hooks;
MetaWindowPropHooks *hooks = find_hooks (window->display, value->atom);
hooks = find_hooks (window->display, value->atom);
if (hooks && hooks->reload_func != NULL)
(* hooks->reload_func) (window, value);
}
static void
init_wm_client_machine (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_STRING;
value->atom = display->atom_WM_CLIENT_MACHINE;
(* hooks->reload_func) (window, value, initial);
}
static void
reload_wm_client_machine (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
g_free (window->wm_client_machine);
window->wm_client_machine = NULL;
@@ -186,17 +189,68 @@ reload_wm_client_machine (MetaWindow *window,
}
static void
init_net_wm_pid (MetaDisplay *display,
Atom property,
MetaPropValue *value)
complain_about_broken_client (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
value->type = META_PROP_VALUE_CARDINAL;
value->atom = display->atom__NET_WM_PID;
meta_warning ("Broken client! Window %s changed client leader window or SM client ID\n",
window->desc);
}
static void
reload_net_wm_window_type (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
meta_window_update_net_wm_type (window);
}
static void
reload_icon (MetaWindow *window,
Atom atom)
{
meta_icon_cache_property_changed (&window->icon_cache,
window->display,
atom);
meta_window_queue(window, META_QUEUE_UPDATE_ICON);
}
static void
reload_net_wm_icon (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
reload_icon (window, window->display->atom__NET_WM_ICON);
}
static void
reload_kwm_win_icon (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
reload_icon (window, window->display->atom__KWM_WIN_ICON);
}
static void
reload_struts (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
meta_window_update_struts (window);
}
static void
reload_wm_window_role (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
meta_window_update_role (window);
}
static void
reload_net_wm_pid (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -214,18 +268,10 @@ reload_net_wm_pid (MetaWindow *window,
}
}
static void
init_net_wm_user_time (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_CARDINAL;
value->atom = display->atom__NET_WM_USER_TIME;
}
static void
reload_net_wm_user_time (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -234,18 +280,10 @@ reload_net_wm_user_time (MetaWindow *window,
}
}
static void
init_net_wm_user_time_window (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_WINDOW;
value->atom = display->atom__NET_WM_USER_TIME_WINDOW;
}
static void
reload_net_wm_user_time_window (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -293,7 +331,8 @@ reload_net_wm_user_time_window (MetaWindow *window,
meta_window_reload_property_from_xwindow (
window,
window->user_time_window,
window->display->atom__NET_WM_USER_TIME);
window->display->atom__NET_WM_USER_TIME,
initial);
}
}
}
@@ -388,18 +427,10 @@ set_window_title (MetaWindow *window,
g_object_notify (G_OBJECT (window), "title");
}
static void
init_net_wm_name (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_UTF8;
value->atom = display->atom__NET_WM_NAME;
}
static void
reload_net_wm_name (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -413,22 +444,15 @@ reload_net_wm_name (MetaWindow *window,
{
set_window_title (window, NULL);
window->using_net_wm_name = FALSE;
if (!initial)
meta_window_reload_property (window, XA_WM_NAME, FALSE);
}
}
static void
init_wm_name (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_TEXT_PROPERTY;
value->atom = XA_WM_NAME;
}
static void
reload_wm_name (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (window->using_net_wm_name)
{
@@ -463,18 +487,10 @@ set_icon_title (MetaWindow *window,
window->using_net_wm_visible_icon_name = modified;
}
static void
init_net_wm_icon_name (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_UTF8;
value->atom = display->atom__NET_WM_ICON_NAME;
}
static void
reload_net_wm_icon_name (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -488,22 +504,15 @@ reload_net_wm_icon_name (MetaWindow *window,
{
set_icon_title (window, NULL);
window->using_net_wm_icon_name = FALSE;
if (!initial)
meta_window_reload_property (window, XA_WM_ICON_NAME, FALSE);
}
}
static void
init_wm_icon_name (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_TEXT_PROPERTY;
value->atom = XA_WM_ICON_NAME;
}
static void
reload_wm_icon_name (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (window->using_net_wm_icon_name)
{
@@ -525,18 +534,10 @@ reload_wm_icon_name (MetaWindow *window,
}
}
static void
init_net_wm_state (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_ATOM_LIST;
value->atom = display->atom__NET_WM_STATE;
}
static void
reload_net_wm_state (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
int i;
@@ -544,6 +545,13 @@ reload_net_wm_state (MetaWindow *window,
* clients don't change the property.
*/
if (!initial) {
/* no, they DON'T change the property */
meta_verbose ("Ignoring _NET_WM_STATE: we should be the one who set "
"the property in the first place\n");
return;
}
window->shaded = FALSE;
window->maximized_horizontally = FALSE;
window->maximized_vertically = FALSE;
@@ -594,18 +602,10 @@ reload_net_wm_state (MetaWindow *window,
meta_window_recalc_window_type (window);
}
static void
init_mwm_hints (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_MOTIF_HINTS;
value->atom = display->atom__MOTIF_WM_HINTS;
}
static void
reload_mwm_hints (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
MotifWmHints *hints;
gboolean old_decorated = window->decorated;
@@ -731,18 +731,10 @@ reload_mwm_hints (MetaWindow *window,
}
}
static void
init_wm_class (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_CLASS_HINT;
value->atom = XA_WM_CLASS;
}
static void
reload_wm_class (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (window->res_class)
g_free (window->res_class);
@@ -767,18 +759,10 @@ reload_wm_class (MetaWindow *window,
window->res_name ? window->res_name : "none");
}
static void
init_net_wm_desktop (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_CARDINAL;
value->atom = display->atom__NET_WM_DESKTOP;
}
static void
reload_net_wm_desktop (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -790,18 +774,10 @@ reload_net_wm_desktop (MetaWindow *window,
}
}
static void
init_net_startup_id (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_UTF8;
value->atom = display->atom__NET_STARTUP_ID;
}
static void
reload_net_startup_id (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
guint32 timestamp = window->net_wm_user_time;
MetaWorkspace *workspace = NULL;
@@ -836,18 +812,10 @@ reload_net_startup_id (MetaWindow *window,
window->desc);
}
static void
init_update_counter (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_SYNC_COUNTER;
value->atom = display->atom__NET_WM_SYNC_REQUEST_COUNTER;
}
static void
reload_update_counter (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -861,17 +829,6 @@ reload_update_counter (MetaWindow *window,
}
}
static void
init_normal_hints (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_SIZE_HINTS;
value->atom = XA_WM_NORMAL_HINTS;
}
#define FLAG_TOGGLED_ON(old,new,flag) \
(((old)->flags & (flag)) == 0 && \
((new)->flags & (flag)) != 0)
@@ -1276,7 +1233,8 @@ meta_set_normal_hints (MetaWindow *window,
static void
reload_normal_hints (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
if (value->type != META_PROP_VALUE_INVALID)
{
@@ -1291,22 +1249,16 @@ reload_normal_hints (MetaWindow *window,
spew_size_hints_differences (&old_hints, &window->size_hints);
meta_window_recalc_features (window);
if (!initial)
meta_window_queue(window, META_QUEUE_MOVE_RESIZE);
}
}
static void
init_wm_protocols (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_ATOM_LIST;
value->atom = display->atom_WM_PROTOCOLS;
}
static void
reload_wm_protocols (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
int i;
@@ -1337,18 +1289,10 @@ reload_wm_protocols (MetaWindow *window,
window->desc);
}
static void
init_wm_hints (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_WM_HINTS;
value->atom = XA_WM_HINTS;
}
static void
reload_wm_hints (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
Window old_group_leader;
@@ -1402,18 +1346,10 @@ reload_wm_hints (MetaWindow *window,
meta_window_queue (window, META_QUEUE_UPDATE_ICON | META_QUEUE_MOVE_RESIZE);
}
static void
init_transient_for (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_WINDOW;
value->atom = XA_WM_TRANSIENT_FOR;
}
static void
reload_transient_for (MetaWindow *window,
MetaPropValue *value)
MetaPropValue *value,
gboolean initial)
{
window->xtransient_for = None;
@@ -1459,184 +1395,90 @@ reload_transient_for (MetaWindow *window,
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
}
#define N_HOOKS 26
/**
* Initialises the property hooks system. Each row in the table named "hooks"
* represents an action to take when a property is found on a newly-created
* window, or when a property changes its value.
*
* The first column shows which atom the row concerns.
* The second gives the type of the property data. The property will be
* queried for its new value, unless the type is given as
* META_PROP_VALUE_INVALID, in which case nothing will be queried.
* The third column gives the name of a callback which gets called with the
* new value. (If the new value was not retrieved because the second column
* was META_PROP_VALUE_INVALID, the callback still gets called anyway.)
* This value may be NULL, in which case no callback will be called.
*/
void
meta_display_init_window_prop_hooks (MetaDisplay *display)
{
int i;
MetaWindowPropHooks *hooks;
MetaWindowPropHooks hooks[] = {
{ display->atom_WM_STATE, META_PROP_VALUE_INVALID, NULL },
{ display->atom_WM_CLIENT_MACHINE, META_PROP_VALUE_STRING, reload_wm_client_machine },
{ display->atom__NET_WM_PID, META_PROP_VALUE_CARDINAL, reload_net_wm_pid },
{ display->atom__NET_WM_USER_TIME, META_PROP_VALUE_CARDINAL, reload_net_wm_user_time },
{ display->atom__NET_WM_NAME, META_PROP_VALUE_UTF8, reload_net_wm_name },
{ XA_WM_NAME, META_PROP_VALUE_TEXT_PROPERTY, reload_wm_name },
{ display->atom__NET_WM_ICON, META_PROP_VALUE_INVALID, reload_net_wm_icon },
{ display->atom__KWM_WIN_ICON, META_PROP_VALUE_INVALID, reload_kwm_win_icon },
{ display->atom__NET_WM_ICON_NAME, META_PROP_VALUE_UTF8, reload_net_wm_icon_name },
{ XA_WM_ICON_NAME, META_PROP_VALUE_TEXT_PROPERTY, reload_wm_icon_name },
{ display->atom__NET_WM_STATE, META_PROP_VALUE_ATOM_LIST, reload_net_wm_state },
{ display->atom__MOTIF_WM_HINTS, META_PROP_VALUE_MOTIF_HINTS, reload_mwm_hints },
{ display->atom__NET_WM_ICON_GEOMETRY, META_PROP_VALUE_INVALID, NULL },
{ XA_WM_CLASS, META_PROP_VALUE_CLASS_HINT, reload_wm_class },
{ display->atom_WM_CLIENT_LEADER, META_PROP_VALUE_INVALID, complain_about_broken_client },
{ display->atom_SM_CLIENT_ID, META_PROP_VALUE_INVALID, complain_about_broken_client },
{ display->atom_WM_WINDOW_ROLE, META_PROP_VALUE_INVALID, reload_wm_window_role },
{ display->atom__NET_WM_WINDOW_TYPE, META_PROP_VALUE_INVALID, reload_net_wm_window_type },
{ display->atom__NET_WM_DESKTOP, META_PROP_VALUE_CARDINAL, reload_net_wm_desktop },
{ display->atom__NET_WM_STRUT, META_PROP_VALUE_INVALID, reload_struts },
{ display->atom__NET_WM_STRUT_PARTIAL, META_PROP_VALUE_INVALID, reload_struts },
{ display->atom__NET_STARTUP_ID, META_PROP_VALUE_UTF8, reload_net_startup_id },
{ display->atom__NET_WM_SYNC_REQUEST_COUNTER, META_PROP_VALUE_SYNC_COUNTER, reload_update_counter },
{ XA_WM_NORMAL_HINTS, META_PROP_VALUE_SIZE_HINTS, reload_normal_hints },
{ display->atom_WM_PROTOCOLS, META_PROP_VALUE_ATOM_LIST, reload_wm_protocols },
{ XA_WM_HINTS, META_PROP_VALUE_WM_HINTS, reload_wm_hints },
{ XA_WM_TRANSIENT_FOR, META_PROP_VALUE_WINDOW, reload_transient_for },
{ display->atom__NET_WM_USER_TIME_WINDOW, META_PROP_VALUE_WINDOW, reload_net_wm_user_time_window },
{ 0 },
};
MetaWindowPropHooks *table = g_memdup (hooks, sizeof (hooks)),
*cursor = table;
g_assert (display->prop_hooks == NULL);
display->prop_hooks = g_new0 (MetaWindowPropHooks, N_HOOKS);
hooks = display->prop_hooks;
i = 0;
display->prop_hooks_table = (gpointer) table;
display->prop_hooks = g_hash_table_new (NULL, NULL);
hooks[i].property = display->atom_WM_STATE;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom_WM_CLIENT_MACHINE;
hooks[i].init_func = init_wm_client_machine;
hooks[i].reload_func = reload_wm_client_machine;
++i;
hooks[i].property = display->atom__NET_WM_PID;
hooks[i].init_func = init_net_wm_pid;
hooks[i].reload_func = reload_net_wm_pid;
++i;
hooks[i].property = display->atom__NET_WM_USER_TIME;
hooks[i].init_func = init_net_wm_user_time;
hooks[i].reload_func = reload_net_wm_user_time;
++i;
hooks[i].property = display->atom__NET_WM_NAME;
hooks[i].init_func = init_net_wm_name;
hooks[i].reload_func = reload_net_wm_name;
++i;
hooks[i].property = XA_WM_NAME;
hooks[i].init_func = init_wm_name;
hooks[i].reload_func = reload_wm_name;
++i;
hooks[i].property = display->atom__NET_WM_ICON_NAME;
hooks[i].init_func = init_net_wm_icon_name;
hooks[i].reload_func = reload_net_wm_icon_name;
++i;
hooks[i].property = XA_WM_ICON_NAME;
hooks[i].init_func = init_wm_icon_name;
hooks[i].reload_func = reload_wm_icon_name;
++i;
hooks[i].property = display->atom__NET_WM_STATE;
hooks[i].init_func = init_net_wm_state;
hooks[i].reload_func = reload_net_wm_state;
++i;
hooks[i].property = display->atom__MOTIF_WM_HINTS;
hooks[i].init_func = init_mwm_hints;
hooks[i].reload_func = reload_mwm_hints;
++i;
hooks[i].property = display->atom__NET_WM_ICON_GEOMETRY;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = XA_WM_CLASS;
hooks[i].init_func = init_wm_class;
hooks[i].reload_func = reload_wm_class;
++i;
hooks[i].property = display->atom_WM_CLIENT_LEADER;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom_SM_CLIENT_ID;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom_WM_WINDOW_ROLE;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom__NET_WM_WINDOW_TYPE;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom__NET_WM_DESKTOP;
hooks[i].init_func = init_net_wm_desktop;
hooks[i].reload_func = reload_net_wm_desktop;
++i;
hooks[i].property = display->atom__NET_WM_STRUT;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom__NET_WM_STRUT_PARTIAL;
hooks[i].init_func = NULL;
hooks[i].reload_func = NULL;
++i;
hooks[i].property = display->atom__NET_STARTUP_ID;
hooks[i].init_func = init_net_startup_id;
hooks[i].reload_func = reload_net_startup_id;
++i;
hooks[i].property = display->atom__NET_WM_SYNC_REQUEST_COUNTER;
hooks[i].init_func = init_update_counter;
hooks[i].reload_func = reload_update_counter;
++i;
hooks[i].property = XA_WM_NORMAL_HINTS;
hooks[i].init_func = init_normal_hints;
hooks[i].reload_func = reload_normal_hints;
++i;
hooks[i].property = display->atom_WM_PROTOCOLS;
hooks[i].init_func = init_wm_protocols;
hooks[i].reload_func = reload_wm_protocols;
++i;
hooks[i].property = XA_WM_HINTS;
hooks[i].init_func = init_wm_hints;
hooks[i].reload_func = reload_wm_hints;
++i;
hooks[i].property = XA_WM_TRANSIENT_FOR;
hooks[i].init_func = init_transient_for;
hooks[i].reload_func = reload_transient_for;
++i;
hooks[i].property = display->atom__NET_WM_USER_TIME_WINDOW;
hooks[i].init_func = init_net_wm_user_time_window;
hooks[i].reload_func = reload_net_wm_user_time_window;
++i;
if (i != N_HOOKS)
while (cursor->property)
{
g_error ("Initialized %d hooks should have been %d\n", i, N_HOOKS);
/* Atoms are safe to use with GINT_TO_POINTER because it's safe with
* anything 32 bits or less, and atoms are 32 bits with the top three
* bits clear. (Scheifler & Gettys, 2e, p372)
*/
g_hash_table_insert (display->prop_hooks,
GINT_TO_POINTER (cursor->property),
cursor);
cursor++;
}
}
void
meta_display_free_window_prop_hooks (MetaDisplay *display)
{
g_assert (display->prop_hooks != NULL);
g_free (display->prop_hooks);
g_hash_table_unref (display->prop_hooks);
display->prop_hooks = NULL;
g_free (display->prop_hooks_table);
display->prop_hooks_table = NULL;
}
static MetaWindowPropHooks*
find_hooks (MetaDisplay *display,
Atom property)
{
int i;
/* FIXME we could sort the array and do binary search or
* something
*/
i = 0;
while (i < N_HOOKS)
{
if (display->prop_hooks[i].property == property)
return &display->prop_hooks[i];
++i;
}
return NULL;
return g_hash_table_lookup (display->prop_hooks,
GINT_TO_POINTER (property));
}