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Window properties are looked up in a hash table rather than

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by iteration over an array.  Saves ~44us per window, but
        also makes the code cleaner.
	* src/core/display-private.h:
	* src/core/window-props.c:


svn path=/trunk/; revision=4097
This commit is contained in:
Thomas James Alexander Thurman 2009-01-29 14:32:31 +00:00
parent adeec009e7
commit a203fb1037
3 changed files with 100 additions and 360 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2009-01-29 Thomas Thurman <tthurman@gnome.org>
Window properties are looked up in a hash table rather than
by iteration over an array. Saves ~44us per window, but
also makes the code cleaner.
* src/core/display-private.h:
* src/core/window-props.c:
2009-01-27 Matthias Claesen <mclasen@redhat.com> 2009-01-27 Matthias Claesen <mclasen@redhat.com>
* src/core/edge-resistance.c: some lists failed to keep track * src/core/edge-resistance.c: some lists failed to keep track

4
src/core/display-private.h
View File

@ -51,7 +51,6 @@ typedef struct _MetaStack MetaStack;
typedef struct _MetaUISlave MetaUISlave; typedef struct _MetaUISlave MetaUISlave;
typedef struct _MetaWorkspace MetaWorkspace; typedef struct _MetaWorkspace MetaWorkspace;
typedef struct _MetaWindowPropHooks MetaWindowPropHooks;
typedef struct _MetaGroupPropHooks MetaGroupPropHooks; typedef struct _MetaGroupPropHooks MetaGroupPropHooks;
typedef struct MetaEdgeResistanceData MetaEdgeResistanceData; typedef struct MetaEdgeResistanceData MetaEdgeResistanceData;
@ -232,7 +231,8 @@ struct _MetaDisplay
MetaWindow *window_with_menu; MetaWindow *window_with_menu;
/* Managed by window-props.c */ /* Managed by window-props.c */
MetaWindowPropHooks *prop_hooks; gpointer *prop_hooks_table;
GHashTable *prop_hooks;
/* Managed by group-props.c */ /* Managed by group-props.c */
MetaGroupPropHooks *group_prop_hooks; MetaGroupPropHooks *group_prop_hooks;

431
src/core/window-props.c
View File

@ -9,13 +9,15 @@
* Note that all the meta_window_reload_propert* functions require a * Note that all the meta_window_reload_propert* functions require a
* round trip to the server. * round trip to the server.
* *
* \bug Not all the properties have moved over from their original * The guts of this system are in meta_display_init_window_prop_hooks().
* handler in window.c yet. * Reading this function will give you insight into how this all fits
* together.
*/ */
/* /*
* Copyright (C) 2001, 2002, 2003 Red Hat, Inc. * Copyright (C) 2001, 2002, 2003 Red Hat, Inc.
* Copyright (C) 2004, 2005 Elijah Newren * Copyright (C) 2004, 2005 Elijah Newren
* Copyright (C) 2009 Thomas Thurman
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as * modify it under the terms of the GNU General Public License as
@ -50,19 +52,16 @@
#define HOST_NAME_MAX 255 #define HOST_NAME_MAX 255
#endif #endif
typedef void (* InitValueFunc) (MetaDisplay *display,
Atom property,
MetaPropValue *value);
typedef void (* ReloadValueFunc) (MetaWindow *window, typedef void (* ReloadValueFunc) (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
gboolean initial); gboolean initial);
struct _MetaWindowPropHooks typedef struct MetaWindowPropHooks
{ {
Atom property; Atom property;
InitValueFunc init_func; MetaPropValueType type;
ReloadValueFunc reload_func; ReloadValueFunc reload_func;
}; } MetaWindowPropHooks;
static void init_prop_value (MetaDisplay *display, static void init_prop_value (MetaDisplay *display,
Atom property, Atom property,
@ -149,14 +148,18 @@ init_prop_value (MetaDisplay *display,
Atom property, Atom property,
MetaPropValue *value) 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->type = META_PROP_VALUE_INVALID;
value->atom = None; value->atom = None;
}
hooks = find_hooks (display, property); else
if (hooks && hooks->init_func != NULL) {
(* hooks->init_func) (display, property, value); value->type = hooks->type;
value->atom = property;
}
} }
static void static void
@ -164,22 +167,12 @@ reload_prop_value (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
gboolean initial) 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) if (hooks && hooks->reload_func != NULL)
(* hooks->reload_func) (window, value, initial); (* hooks->reload_func) (window, value, initial);
} }
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;
}
static void static void
reload_wm_client_machine (MetaWindow *window, reload_wm_client_machine (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -254,15 +247,6 @@ reload_wm_window_role (MetaWindow *window,
meta_window_update_role (window); meta_window_update_role (window);
} }
static void
init_net_wm_pid (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
value->type = META_PROP_VALUE_CARDINAL;
value->atom = display->atom__NET_WM_PID;
}
static void static void
reload_net_wm_pid (MetaWindow *window, reload_net_wm_pid (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -284,15 +268,6 @@ 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 static void
reload_net_wm_user_time (MetaWindow *window, reload_net_wm_user_time (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -305,15 +280,6 @@ 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 static void
reload_net_wm_user_time_window (MetaWindow *window, reload_net_wm_user_time_window (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -459,15 +425,6 @@ set_window_title (MetaWindow *window,
window->title); 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 static void
reload_net_wm_name (MetaWindow *window, reload_net_wm_name (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -490,16 +447,6 @@ reload_net_wm_name (MetaWindow *window,
} }
} }
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 static void
reload_wm_name (MetaWindow *window, reload_wm_name (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -538,15 +485,6 @@ set_icon_title (MetaWindow *window,
window->using_net_wm_visible_icon_name = modified; 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 static void
reload_net_wm_icon_name (MetaWindow *window, reload_net_wm_icon_name (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -569,16 +507,6 @@ reload_net_wm_icon_name (MetaWindow *window,
} }
} }
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 static void
reload_wm_icon_name (MetaWindow *window, reload_wm_icon_name (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -604,15 +532,6 @@ 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 static void
reload_net_wm_state (MetaWindow *window, reload_net_wm_state (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -681,15 +600,6 @@ reload_net_wm_state (MetaWindow *window,
meta_window_recalc_window_type (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 static void
reload_mwm_hints (MetaWindow *window, reload_mwm_hints (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -815,15 +725,6 @@ 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 static void
reload_wm_class (MetaWindow *window, reload_wm_class (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -852,15 +753,6 @@ reload_wm_class (MetaWindow *window,
window->res_name ? window->res_name : "none"); 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 static void
reload_net_wm_desktop (MetaWindow *window, reload_net_wm_desktop (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -876,15 +768,6 @@ 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 static void
reload_net_startup_id (MetaWindow *window, reload_net_startup_id (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -923,15 +806,6 @@ reload_net_startup_id (MetaWindow *window,
window->desc); 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 static void
reload_update_counter (MetaWindow *window, reload_update_counter (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -949,17 +823,6 @@ 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) \ #define FLAG_TOGGLED_ON(old,new,flag) \
(((old)->flags & (flag)) == 0 && \ (((old)->flags & (flag)) == 0 && \
((new)->flags & (flag)) != 0) ((new)->flags & (flag)) != 0)
@ -1386,16 +1249,6 @@ reload_normal_hints (MetaWindow *window,
} }
} }
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 static void
reload_wm_protocols (MetaWindow *window, reload_wm_protocols (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -1430,15 +1283,6 @@ reload_wm_protocols (MetaWindow *window,
window->desc); 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 static void
reload_wm_hints (MetaWindow *window, reload_wm_hints (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -1496,15 +1340,6 @@ reload_wm_hints (MetaWindow *window,
meta_window_queue (window, META_QUEUE_UPDATE_ICON | META_QUEUE_MOVE_RESIZE); 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 static void
reload_transient_for (MetaWindow *window, reload_transient_for (MetaWindow *window,
MetaPropValue *value, MetaPropValue *value,
@ -1554,173 +1389,83 @@ reload_transient_for (MetaWindow *window,
meta_window_queue (window, META_QUEUE_MOVE_RESIZE); meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
} }
#define N_HOOKS 28 /**
* 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 void
meta_display_init_window_prop_hooks (MetaDisplay *display) 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); g_assert (display->prop_hooks == NULL);
display->prop_hooks = g_new0 (MetaWindowPropHooks, N_HOOKS); display->prop_hooks_table = (gpointer) table;
hooks = display->prop_hooks; display->prop_hooks = g_hash_table_new (NULL, NULL);
i = 0; while (cursor->property)
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;
hooks[i].init_func = NULL;
hooks[i].reload_func = reload_net_wm_icon;
++i;
hooks[i].property = display->atom__KWM_WIN_ICON;
hooks[i].init_func = NULL;
hooks[i].reload_func = reload_kwm_win_icon;
++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 = complain_about_broken_client;
++i;
hooks[i].property = display->atom_SM_CLIENT_ID;
hooks[i].init_func = NULL;
hooks[i].reload_func = complain_about_broken_client;
++i;
hooks[i].property = display->atom_WM_WINDOW_ROLE;
hooks[i].init_func = NULL;
hooks[i].reload_func = reload_wm_window_role;
++i;
hooks[i].property = display->atom__NET_WM_WINDOW_TYPE;
hooks[i].init_func = NULL;
hooks[i].reload_func = reload_net_wm_window_type;
++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 = reload_struts;
++i;
hooks[i].property = display->atom__NET_WM_STRUT_PARTIAL;
hooks[i].init_func = NULL;
hooks[i].reload_func = reload_struts;
++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)
{ {
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 void
meta_display_free_window_prop_hooks (MetaDisplay *display) meta_display_free_window_prop_hooks (MetaDisplay *display)
{ {
g_assert (display->prop_hooks != NULL); g_hash_table_unref (display->prop_hooks);
display->prop_hooks_table = NULL;
g_free (display->prop_hooks); g_free (display->prop_hooks_table);
display->prop_hooks = NULL; display->prop_hooks = NULL;
} }
@ -1728,20 +1473,6 @@ static MetaWindowPropHooks*
find_hooks (MetaDisplay *display, find_hooks (MetaDisplay *display,
Atom property) Atom property)
{ {
int i; return g_hash_table_lookup (display->prop_hooks,
GINT_TO_POINTER (property));
/* 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;
} }