Add utilities for dconf

author: Stefano Karapetsas <[email protected]> 2013-07-24 12:38:43 +0200
committer: Stefano Karapetsas <[email protected]> 2013-07-24 12:38:43 +0200
commit: 8e81604f27ab1314b3a2ecc73b489ceee0d10fdb (patch)
tree: cebe9d73c0bdaed17e6d4ee3274584a0e241958c
parent: 09721cdade56cdc1460edee25c17257387c837f9 (diff)
download: mate-desktop-8e81604f27ab1314b3a2ecc73b489ceee0d10fdb.tar.bz2
mate-desktop-8e81604f27ab1314b3a2ecc73b489ceee0d10fdb.tar.xz
5 files changed, 231 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index e430d41..130eeec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,6 +144,22 @@ AC_SUBST(GIO_REQUIRED)
 AC_SUBST(XRANDR_REQUIRED)
 
 dnl ----------------------------------------------------------------------------
+dnl DCONF
+dnl ----------------------------------------------------------------------------
+
+DCONF_NEW_REQUIRED=0.13.4
+DCONF_OLD_REQUIRED=0.10.0
+
+PKG_CHECK_MODULES([DCONF], [dconf >= $DCONF_NEW_REQUIRED],
+ [AC_DEFINE([HAVE_DCONF_0_13], [1], [Use DCONF >= $DCONF_NEW_REQUIRED])],
+ [PKG_CHECK_MODULES([DCONF], [dconf >= $DCONF_OLD_REQUIRED],
+ [AC_DEFINE([HAVE_DCONF_0_10], [1], [Use DCONF $DCONF_OLD_REQUIRED])
+ ])
+])
+AC_SUBST(DCONF_CFLAGS)
+AC_SUBST(DCONF_LIBS)
+
+dnl ----------------------------------------------------------------------------
 dnl startup notification
 dnl ----------------------------------------------------------------------------
 STARTUP_NOTIFICATION_VERSION=0.5
diff --git a/libmate-desktop/Makefile.am b/libmate-desktop/Makefile.am
index 0c0b3e2..8c27b12 100644
--- a/libmate-desktop/Makefile.am
+++ b/libmate-desktop/Makefile.am
@@ -2,6 +2,7 @@ libmate_desktopdir = $(includedir)/mate-desktop-2.0/
 libmate_desktop_HEADERS = \
 mate-desktop-utils.h \
 mate-desktop-item.h \
+ mate-dconf.h \
 mate-bg.h \
 mate-bg-crossfade.h \
 mate-desktop-thumbnail.h \
@@ -14,6 +15,7 @@ lib_LTLIBRARIES = libmate-desktop-2.la
 AM_CPPFLAGS = \
 $(MATE_DESKTOP_CFLAGS) \
 $(XLIB_CFLAGS) \
+ $(DCONF_CFLAGS) \
 -DG_LOG_DOMAIN=\"MateDesktop\" \
 -DMATELOCALEDIR=\""$(prefix)/$(DATADIRNAME)/locale\"" \
 -DPNP_IDS=\""$(PNP_IDS)"\" \
@@ -28,6 +30,7 @@ libmate_desktop_2_la_SOURCES = \
 mate-desktop-utils.c \
 mate-desktop-thumbnail.c \
 mate-thumbnail-pixbuf-utils.c \
+ mate-dconf.h \
 mate-bg.c \
 mate-bg-crossfade.c \
 display-name.c \
@@ -41,7 +44,8 @@ libmate_desktop_2_la_SOURCES = \
 
 libmate_desktop_2_la_LIBADD = \
 $(XLIB_LIBS) \
- $(MATE_DESKTOP_LIBS)
+ $(MATE_DESKTOP_LIBS) \
+ $(DCONF_LIBS)
 
 libmate_desktop_2_la_LDFLAGS = \
 -version-info $(LT_VERSION) \
diff --git a/libmate-desktop/mate-dconf.c b/libmate-desktop/mate-dconf.c
new file mode 100644
index 0000000..a412df7
--- /dev/null
+++ b/libmate-desktop/mate-dconf.c
@@ -0,0 +1,161 @@
+/*
+ * mate-dconf.c: helper API for dconf
+ *
+ * Copyright (C) 2011 Novell, Inc.
+ * Copyright (C) 2013 Stefano Karapetsas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * Authors:
+ * Vincent Untz <[email protected]>
+ * Stefano Karapetsas <[email protected]>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <dconf.h>
+
+#include "mate-dconf.h"
+
+static DConfClient *
+mate_dconf_client_get (void)
+{
+#ifdef HAVE_DCONF_0_13
+ return dconf_client_new ();
+#else
+ return dconf_client_new (NULL, NULL, NULL, NULL);
+#endif
+}
+
+/**
+ * mate_dconf_write_sync:
+ * @key: the key to write.
+ * @value: the value to write.
+ * @error: a variable to store the error, or NULL.
+ *
+ * Allow to write a value to dconf.
+ *
+ * Since: 1.7.1
+ */
+gboolean
+mate_dconf_write_sync (const gchar *key,
+ GVariant *value,
+ GError **error)
+{
+ gboolean ret;
+ DConfClient *client = mate_dconf_client_get ();
+
+#ifdef HAVE_DCONF_0_13
+ ret = dconf_client_write_sync (client, key, value, NULL, NULL, error);
+#else
+ ret = dconf_client_write (client, key, value, NULL, NULL, error);
+#endif
+
+ g_object_unref (client);
+
+ return ret;
+}
+
+/**
+ * mate_dconf_recursive_reset:
+ * @dir: the dconf directory to reset.
+ * @error: a variable to store the error, or NULL.
+ *
+ * Allow to reset a dconf path.
+ * 
+ * Since: 1.7.1
+ */
+gboolean
+mate_dconf_recursive_reset (const gchar *dir,
+ GError **error)
+{
+ gboolean ret;
+ DConfClient *client = mate_dconf_client_get ();
+
+#ifdef HAVE_DCONF_0_13
+ ret = dconf_client_write_sync (client, dir, NULL, NULL, NULL, error);
+#else
+ ret = dconf_client_write (client, dir, NULL, NULL, NULL, error);
+#endif
+
+ g_object_unref (client);
+
+ return ret;
+}
+
+/**
+ * mate_dconf_list_subdirs:
+ * @dir: the dconf directory.
+ * @remove_trailing_slash: whether to remove the trailing slash from
+ * paths.
+ *
+ * Returns the list of subdirectories of the given dconf directory.
+ *
+ * Return value: the list of subdirectories.
+ * 
+ * Since: 1.7.1
+ */
+gchar **
+mate_dconf_list_subdirs (const gchar *dir,
+ gboolean remove_trailing_slash)
+{
+ GArray *array;
+ gchar **children;
+ int len;
+ int i;
+ DConfClient *client = mate_dconf_client_get ();
+
+ array = g_array_new (TRUE, TRUE, sizeof (gchar *));
+
+ children = dconf_client_list (client, dir, &len);
+
+ g_object_unref (client);
+
+ for (i = 0; children[i] != NULL; i++) {
+ if (dconf_is_rel_dir (children[i], NULL)) {
+ char *val = g_strdup (children[i]);
+
+ if (remove_trailing_slash)
+ val[strlen (val) - 1] = '\0';
+
+ array = g_array_append_val (array, val);
+ }
+ }
+
+ g_strfreev (children);
+
+ return (gchar **) g_array_free (array, FALSE);
+}
+
+/**
+ * mate_dconf_sync:
+ *
+ * Ensure dconf daemon syncs the written values.
+ *
+ * Since: 1.7.1
+ */
+void mate_dconf_sync ()
+{
+#ifdef HAVE_DCONF_0_13
+ DConfClient *client = mate_dconf_client_get ();
+ dconf_client_sync (client);
+ g_object_unref (client);
+#endif
+}
diff --git a/libmate-desktop/mate-dconf.h b/libmate-desktop/mate-dconf.h
new file mode 100644
index 0000000..6bb7304
--- /dev/null
+++ b/libmate-desktop/mate-dconf.h
@@ -0,0 +1,48 @@
+/*
+ * mate-dconf.h: helper API for dconf
+ *
+ * Copyright (C) 2011 Novell, Inc.
+ * Copyright (C) 2013 Stefano Karapetsas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * Authors:
+ * Vincent Untz <[email protected]>
+ * Stefano Karapetsas <[email protected]>
+ */
+
+#ifndef __MATE_DCONF_H__
+#define __MATE_DCONF_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+gboolean mate_dconf_write_sync (const gchar *key,
+ GVariant *value,
+ GError **error);
+
+gboolean mate_dconf_recursive_reset (const gchar *dir,
+ GError **error);
+
+gchar **mate_dconf_list_subdirs (const gchar *dir,
+ gboolean remove_trailing_slash);
+
+void mate_dconf_sync ();
+
+G_END_DECLS
+
+#endif /* __MATE_DCONF_H__ */
diff --git a/libmate-desktop/mate-desktop-2.0.pc.in b/libmate-desktop/mate-desktop-2.0.pc.in
index 37681b6..7adb051 100644
--- a/libmate-desktop/mate-desktop-2.0.pc.in
+++ b/libmate-desktop/mate-desktop-2.0.pc.in
@@ -5,7 +5,7 @@ includedir=@includedir@
 
 Name: mate-desktop-2.0
 Description: Utility library for loading .desktop files
-Requires: gtk+-@GTK_API_VERSION@ @STARTUP_NOTIFICATION_PACKAGE@
+Requires: gtk+-@GTK_API_VERSION@ @STARTUP_NOTIFICATION_PACKAGE@ dconf
 Version: @VERSION@
 Libs: -L${libdir} -lmate-desktop-2
 Cflags: -I${includedir}/mate-desktop-2.0
author	Stefano Karapetsas <[email protected]>	2013-07-24 12:38:43 +0200
committer	Stefano Karapetsas <[email protected]>	2013-07-24 12:38:43 +0200
commit	8e81604f27ab1314b3a2ecc73b489ceee0d10fdb (patch)
tree	cebe9d73c0bdaed17e6d4ee3274584a0e241958c
parent	09721cdade56cdc1460edee25c17257387c837f9 (diff)
download	mate-desktop-8e81604f27ab1314b3a2ecc73b489ceee0d10fdb.tar.bz2 mate-desktop-8e81604f27ab1314b3a2ecc73b489ceee0d10fdb.tar.xz