1 files changed, 72 insertions, 0 deletions
diff --git a/gst-mixer/src/misc.c b/gst-mixer/src/misc.c
new file mode 100644
index 0000000..4ede2c6
--- /dev/null
+++ b/gst-mixer/src/misc.c
@@ -0,0 +1,72 @@
+/* MATE Volume Control
+ * Copyright (C) 2003-2004 Ronald Bultje <[email protected]>
+ *
+ * misc.c: miscelaneous functions
+ *
+ * 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.
+ */
+
+#include <gst/interfaces/mixer.h>
+#include <gst/interfaces/mixertrack.h>
+#include <gst/interfaces/mixeroptions.h>
+
+#include "misc.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+gint get_page_num (GstMixer *mixer, GstMixerTrack *track)
+{
+        /* is it possible to have a track that does input and output? */
+        g_assert (! (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_INPUT)
+                && GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_OUTPUT)));
+
+        if ((gst_mixer_get_mixer_flags (GST_MIXER (mixer)) &
+                GST_MIXER_FLAG_GROUPING) == 0) {
+                /* old style grouping, only volume sliders on the first two pages */
+               if (GST_IS_MIXER_OPTIONS (track))
+                        return 3;
+                else if (track->num_channels == 0)
+                        return 2;
+        }
+        if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_INPUT))
+                return 1;
+        else if (GST_MIXER_TRACK_HAS_FLAG (track, GST_MIXER_TRACK_OUTPUT))
+                return 0;
+        else if (GST_IS_MIXER_OPTIONS (track))
+                return 3;
+        else
+                return 2;
+
+        g_assert_not_reached ();
+}
+
+gchar *get_page_description (gint n)
+{
+	/* needs i18n work */
+	switch (n) {
+	case 0:
+		return _("Playback");
+	case 1:
+		return _("Recording");
+	case 2:
+		return _("Switches");
+	case 3:
+		return _("Options");
+	}
+
+	g_assert_not_reached ();
+}