diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:51:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:51:51 +0000 |
commit | b0e30ceba2288eab10c6ff7be0ac0cb05a9ed0b7 (patch) | |
tree | 9f1d8a08a8cbd19d28ec2d31027f8a7ccd90de0d /plugins/xsettings/xsettings-common.c | |
parent | Initial commit. (diff) | |
download | gnome-settings-daemon-upstream.tar.xz gnome-settings-daemon-upstream.zip |
Adding upstream version 43.0.upstream/43.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | plugins/xsettings/xsettings-common.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/plugins/xsettings/xsettings-common.c b/plugins/xsettings/xsettings-common.c new file mode 100644 index 0000000..53c421a --- /dev/null +++ b/plugins/xsettings/xsettings-common.c @@ -0,0 +1,111 @@ +/* + * Copyright © 2001 Red Hat, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Red Hat not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. Red Hat makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL RED HAT + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Author: Owen Taylor, Red Hat, Inc. + */ + +#include <glib.h> + +#include "string.h" +#include "stdlib.h" + +#include <X11/Xlib.h> +#include <X11/Xmd.h> /* For CARD32 */ + +#include "xsettings-common.h" + +XSettingsSetting * +xsettings_setting_new (const gchar *name) +{ + XSettingsSetting *result; + + result = g_new0 (XSettingsSetting, 1); + result->name = g_strdup (name); + + return result; +} + +static gboolean +xsettings_variant_equal0 (GVariant *a, + GVariant *b) +{ + if (a == b) + return TRUE; + + if (!a || !b) + return FALSE; + + return g_variant_equal (a, b); +} + +GVariant * +xsettings_setting_get (XSettingsSetting *setting) +{ + gint i; + + for (i = G_N_ELEMENTS (setting->value) - 1; 0 <= i; i--) + if (setting->value[i]) + return setting->value[i]; + + return NULL; +} + +void +xsettings_setting_set (XSettingsSetting *setting, + gint tier, + GVariant *value, + guint32 serial) +{ + GVariant *old_value; + + old_value = xsettings_setting_get (setting); + if (old_value) + g_variant_ref (old_value); + + if (setting->value[tier]) + g_variant_unref (setting->value[tier]); + setting->value[tier] = value ? g_variant_ref_sink (value) : NULL; + + if (!xsettings_variant_equal0 (old_value, xsettings_setting_get (setting))) + setting->last_change_serial = serial; + + if (old_value) + g_variant_unref (old_value); +} + +void +xsettings_setting_free (XSettingsSetting *setting) +{ + gint i; + + for (i = 0; i < G_N_ELEMENTS (setting->value); i++) + if (setting->value[i]) + g_variant_unref (setting->value[i]); + + g_free (setting->name); + g_free (setting); +} + +char +xsettings_byte_order (void) +{ + CARD32 myint = 0x01020304; + return (*(char *)&myint == 1) ? MSBFirst : LSBFirst; +} |