1 files changed, 106 insertions, 0 deletions
diff --git a/gst-mixer/src/schemas.c b/gst-mixer/src/schemas.c
new file mode 100644
index 0000000..a8277cc
--- /dev/null
+++ b/gst-mixer/src/schemas.c
@@ -0,0 +1,106 @@
+/* MATE Volume Control
+ * Copyright (C) 2012 Stefano Karapetsas <[email protected]>
+ *
+ * schemas.c: useful functions for gsettings
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gio/gio.h>
+
+gboolean
+schemas_is_str_in_strv (GSettings *settings, const gchar *key, const gchar *value)
+{
+    gboolean retval = FALSE;
+    gchar **array;
+    gint i;
+
+    array = g_settings_get_strv (settings, key);
+
+    if (array) {
+        for (i = 0; array[i] != NULL ; i++) {
+            if (g_strcmp0 (value, array[i]) == 0) {
+                retval = TRUE;
+                break;
+            }
+        }
+        g_strfreev (array);
+    }
+    return retval;
+}
+
+/* from gnome-panel */
+gboolean
+schemas_gsettings_append_strv (GSettings *settings, const gchar *key, const gchar *value)
+{
+    gchar    **old;
+    gchar    **new;
+    gint       size;
+    gboolean   retval;
+
+    old = g_settings_get_strv (settings, key);
+
+    for (size = 0; old[size] != NULL; size++);
+
+    size += 1; /* appended value */
+    size += 1; /* NULL */
+
+    new = g_realloc_n (old, size, sizeof (gchar *));
+
+    new[size - 2] = g_strdup (value);
+    new[size - 1] = NULL;
+
+    g_settings_delay (settings);
+    retval = g_settings_set_strv (settings, key,
+                                  (const gchar **) new);
+    g_settings_apply (settings);
+
+    g_strfreev (new);
+
+    return retval;
+}
+
+/* from gnome-panel */
+gboolean
+schemas_gsettings_remove_all_from_strv (GSettings *settings, const gchar *key, const gchar *value)
+{
+    GArray    *array;
+    gchar    **old;
+    gint       i;
+    gboolean   retval;
+
+    old = g_settings_get_strv (settings, key);
+    array = g_array_new (TRUE, TRUE, sizeof (gchar *));
+
+    for (i = 0; old[i] != NULL; i++) {
+        if (g_strcmp0 (old[i], value) != 0)
+            array = g_array_append_val (array, old[i]);
+    }
+
+    g_settings_delay (settings);
+    retval = g_settings_set_strv (settings, key,
+                                  (const gchar **) array->data);
+    g_settings_apply (settings);
+
+    g_strfreev (old);
+    g_array_free (array, TRUE);
+
+    return retval;
+}