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Be careful not to trigger a style reset before we have loaded the icon

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2007-03-06  Chris Wilson  <chris@chris-wilson.co.uk>

	* gtk/gtkicontheme.c (update_current_theme), (gtk_icon_theme_init),
	(do_theme_change), (gtk_icon_theme_set_custom_theme),
	(load_themes):
		Be careful not to trigger a style reset before we have loaded
		the icon theme. (#414875).


svn path=/trunk/; revision=17404
This commit is contained in:
Chris Wilson 2007-03-06 18:26:41 +00:00 committed by Chris Wilson
parent 3f6ffa8130
commit 8a82e3c943
2 changed files with 29 additions and 13 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-03-06 Chris Wilson <chris@chris-wilson.co.uk>
* gtk/gtkicontheme.c (update_current_theme), (gtk_icon_theme_init),
(do_theme_change), (gtk_icon_theme_set_custom_theme),
(load_themes):
Be careful not to trigger a style reset before we have loaded
the icon theme. (#414875).
2007-03-06 Tor Lillqvist <tml@novell.com>
* gdk/Makefile.am

34
gtk/gtkicontheme.c
View File

@ -377,6 +377,9 @@ display_closed (GdkDisplay *display,
static void
update_current_theme (GtkIconTheme *icon_theme)
{
#define theme_changed(_old, _new) \
((_old && !_new) || (!_old && _new) || \
(_old && _new && strcmp (_old, _new) != 0))
GtkIconThemePrivate *priv = icon_theme->priv;
if (!priv->custom_theme)
@ -393,27 +396,25 @@ update_current_theme (GtkIconTheme *icon_theme)
"gtk-fallback-icon-theme", &fallback_theme, NULL);
}
if (!theme)
/* ensure that the current theme (even when just the default)
* is searched before any fallback theme
*/
if (!theme && fallback_theme)
theme = g_strdup (DEFAULT_THEME_NAME);
if (strcmp (priv->current_theme, theme) != 0)
if (theme_changed (priv->current_theme, theme))
{
g_free (priv->current_theme);
priv->current_theme = theme;
changed = TRUE;
}
else
g_free (theme);
if ((priv->fallback_theme && !fallback_theme) ||
(!priv->fallback_theme && fallback_theme) ||
(priv->fallback_theme && fallback_theme &&
strcmp (priv->fallback_theme, fallback_theme) != 0))
if (theme_changed (priv->fallback_theme, fallback_theme))
{
g_free (priv->fallback_theme);
priv->fallback_theme = fallback_theme;
changed = TRUE;
}
else
@ -422,6 +423,7 @@ update_current_theme (GtkIconTheme *icon_theme)
if (changed)
do_theme_change (icon_theme);
}
#undef theme_changed
}
/* Callback when the icon theme GtkSetting changes
@ -548,7 +550,6 @@ gtk_icon_theme_init (GtkIconTheme *icon_theme)
icon_theme->priv = priv;
priv->custom_theme = FALSE;
priv->current_theme = g_strdup (DEFAULT_THEME_NAME);
xdg_data_dirs = g_get_system_data_dirs ();
for (i = 0; xdg_data_dirs[i]; i++) ;
@ -609,6 +610,9 @@ static void
do_theme_change (GtkIconTheme *icon_theme)
{
GtkIconThemePrivate *priv = icon_theme->priv;
if (!priv->themes_valid)
return;
GTK_NOTE (ICONTHEME,
g_print ("change to icon theme \"%s\"\n", priv->current_theme));
@ -849,7 +853,7 @@ gtk_icon_theme_set_custom_theme (GtkIconTheme *icon_theme,
if (theme_name != NULL)
{
priv->custom_theme = TRUE;
if (strcmp (theme_name, priv->current_theme) != 0)
if (!priv->current_theme || strcmp (theme_name, priv->current_theme) != 0)
{
g_free (priv->current_theme);
priv->current_theme = g_strdup (theme_name);
@ -859,9 +863,12 @@ gtk_icon_theme_set_custom_theme (GtkIconTheme *icon_theme,
}
else
{
priv->custom_theme = FALSE;
if (priv->custom_theme)
{
priv->custom_theme = FALSE;
update_current_theme (icon_theme);
update_current_theme (icon_theme);
}
}
}
@ -1030,7 +1037,8 @@ load_themes (GtkIconTheme *icon_theme)
priv->all_icons = g_hash_table_new (g_str_hash, g_str_equal);
insert_theme (icon_theme, priv->current_theme);
if (priv->current_theme)
insert_theme (icon_theme, priv->current_theme);
/* Always look in the "default" icon theme, and in a fallback theme */
if (priv->fallback_theme)