Add utilities for GSettings

3 files changed, 95 insertions, 0 deletions

diff --git a/libmate-desktop/Makefile.am b/libmate-desktop/Makefile.am
index 096a2ed..7c1cc58 100644
--- a/libmate-desktop/Makefile.am
+++ b/libmate-desktop/Makefile.am
@@ -3,6 +3,7 @@ libmate_desktop_HEADERS = \
 	mate-desktop-utils.h \
 	mate-desktop-item.h \
 	mate-dconf.h \
+	mate-gsettings.h \
 	mate-bg.h			\
 	mate-bg-crossfade.h		\
 	mate-desktop-thumbnail.h	\
@@ -31,6 +32,7 @@ libmate_desktop_2_la_SOURCES = \
 	mate-desktop-thumbnail.c \
 	mate-thumbnail-pixbuf-utils.c \
 	mate-dconf.c \
+	mate-gsettings.c \
 	mate-bg.c		\
 	mate-bg-crossfade.c	\
 	display-name.c		\
diff --git a/libmate-desktop/mate-gsettings.c b/libmate-desktop/mate-gsettings.c
new file mode 100644
index 0000000..37bf436
--- /dev/null
+++ b/libmate-desktop/mate-gsettings.c
@@ -0,0 +1,57 @@
+/*
+ * mate-gsettings.c: helper API for GSettings
+ *
+ * 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:
+ *  Stefano Karapetsas <[email protected]>
+ */
+
+#include "mate-gsettings.h"
+
+#include <gio/gio.h>
+
+/**
+ * mate_gsettings_schema_exists:
+ * @schema: schema to check.
+ *
+ * Check if a given schema is installed in GSettings.
+ *
+ * Return value: TRUE if schema exists, FALSE if not.
+ * 
+ * Since: 1.7.1
+ */
+gboolean
+mate_gsettings_schema_exists (const gchar* schema)
+{
+    const char * const *schemas;
+    gboolean schema_exists;
+    gint i;
+
+    schemas = g_settings_list_schemas ();
+    schema_exists = FALSE;
+
+    for (i = 0; schemas[i] != NULL; i++) {
+        if (g_strcmp0 (schemas[i], schema) == 0) {
+            schema_exists = TRUE;
+            break;
+        }
+    }
+
+    return schema_exists;
+}
\ No newline at end of file
diff --git a/libmate-desktop/mate-gsettings.h b/libmate-desktop/mate-gsettings.h
new file mode 100644
index 0000000..f4a9d2c
--- /dev/null
+++ b/libmate-desktop/mate-gsettings.h
@@ -0,0 +1,36 @@
+/*
+ * mate-gsettings.h: helper API for GSettings
+ *
+ * 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:
+ *  Stefano Karapetsas <[email protected]>
+ */
+
+#ifndef __MATE_GSETTINGS_H__
+#define __MATE_GSETTINGS_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+gboolean mate_gsettings_schema_exists (const gchar* schema);
+
+G_END_DECLS
+
+#endif /* __MATE_GSETTINGS_H__ */