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fix problem where the previous code ignored callbacks for properties whose

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* src/core/window-props.c: fix problem where the previous
        code ignored callbacks for properties whose values weren't
        looked up.  Closes #572573.


svn path=/trunk/; revision=4191
This commit is contained in:
Thomas James Alexander Thurman 2009-03-12 01:09:41 +00:00
parent c47f7c2806
commit 178b5ff626
2 changed files with 30 additions and 47 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2009-03-11 Ori Avtalion <ori@avtalion.name>
* src/core/window-props.c: fix problem where the previous
code ignored callbacks for properties whose values weren't
looked up. Closes #572573.
2009-03-06 Thomas Thurman <tthurman@gnome.org>
* configure.in: add optional dependency on gtop.

71
src/core/window-props.c
View File

@ -73,12 +73,6 @@ typedef struct MetaWindowPropHooks
ReloadValueFunc reload_func;
} MetaWindowPropHooks;
static void init_prop_value (MetaDisplay *display,
Atom property,
MetaPropValue *value);
static void reload_prop_value (MetaWindow *window,
MetaPropValue *value,
gboolean initial);
static MetaWindowPropHooks* find_hooks (MetaDisplay *display,
Atom property);
@ -128,23 +122,34 @@ meta_window_reload_properties_from_xwindow (MetaWindow *window,
g_return_if_fail (n_properties > 0);
values = g_new0 (MetaPropValue, n_properties);
i = 0;
while (i < n_properties)
for (i=0; i<n_properties; i++)
{
init_prop_value (window->display, properties[i], &values[i]);
++i;
MetaWindowPropHooks *hooks = find_hooks (window->display,
properties[i]);
if (!hooks || hooks->type == META_PROP_VALUE_INVALID)
{
values[i].type = META_PROP_VALUE_INVALID;
values[i].atom = None;
}
else
{
values[i].type = hooks->type;
values[i].atom = properties[i];
}
}
meta_prop_get_values (window->display, xwindow,
values, n_properties);
i = 0;
while (i < n_properties)
for (i=0; i<n_properties; i++)
{
reload_prop_value (window, &values[i], initial);
++i;
MetaWindowPropHooks *hooks = find_hooks (window->display,
properties[i]);
if (hooks && hooks->reload_func != NULL)
(* hooks->reload_func) (window, &values[i], initial);
}
meta_prop_free_values (values, n_properties);
@ -152,37 +157,6 @@ meta_window_reload_properties_from_xwindow (MetaWindow *window,
g_free (values);
}
/* Fill in the MetaPropValue used to get the value of "property" */
static void
init_prop_value (MetaDisplay *display,
Atom property,
MetaPropValue *value)
{
MetaWindowPropHooks *hooks = find_hooks (display, property);
if (!hooks || hooks->type == META_PROP_VALUE_INVALID)
{
value->type = META_PROP_VALUE_INVALID;
value->atom = None;
}
else
{
value->type = hooks->type;
value->atom = property;
}
}
static void
reload_prop_value (MetaWindow *window,
MetaPropValue *value,
gboolean initial)
{
MetaWindowPropHooks *hooks = find_hooks (window->display, value->atom);
if (hooks && hooks->reload_func != NULL)
(* hooks->reload_func) (window, value, initial);
}
static void
reload_wm_client_machine (MetaWindow *window,
MetaPropValue *value,
@ -1566,6 +1540,9 @@ meta_display_free_window_prop_hooks (MetaDisplay *display)
display->prop_hooks_table = NULL;
}
/**
* Finds the hooks for a particular property.
*/
static MetaWindowPropHooks*
find_hooks (MetaDisplay *display,
Atom property)