From 4970367850896eca6e2a7611224b9b8462390490 Mon Sep 17 00:00:00 2001
From: Alex Badea <vamposdecampos@gmail.com>
Date: Fri, 11 Jun 2010 22:32:34 +0300
Subject: [PATCH] Add: gst-play-event Silent-proof media player

---
 configure.ac         |    8 ++++++
 debian/control       |    4 ++-
 src/Makefile.am      |    6 ++++-
 src/gst-play-event.c |   72 ++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+), 2 deletions(-)
 create mode 100644 src/gst-play-event.c

diff --git a/configure.ac b/configure.ac
index 57fb79b..95eb48c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,6 +21,14 @@ PKG_CHECK_MODULES(HAL, [hal])
 AC_SUBST(HAL_CFLAGS)
 AC_SUBST(HAL_LIBS)
 
+PKG_CHECK_MODULES(GST, [gstreamer-0.10])
+AC_SUBST(GST_CFLAGS)
+AC_SUBST(GST_LIBS)
+
+PKG_CHECK_MODULES(PA, [pulsecore])
+AC_SUBST(PA_CFLAGS)
+AC_SUBST(PA_LIBS)
+
 AC_OUTPUT([
 	Makefile
 	src/Makefile
diff --git a/debian/control b/debian/control
index 19976b0..9da5c35 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,9 @@ Source: espeaktime
 Section: user/multimedia
 Priority: extra
 Maintainer: Alex Badea <vamposdecampos@gmail.com>
-Build-Depends: debhelper (>= 5), libglib2.0-dev, libdbus-glib-1-dev, libhal-dev, mce-dev (>= 1.8.10)
+Build-Depends: debhelper (>= 5),
+ libglib2.0-dev, libdbus-glib-1-dev, libhal-dev, mce-dev (>= 1.8.10),
+ pulseaudio-dev, libgstreamer0.10-dev
 Standards-Version: 3.7.2
 
 Package: espeaktime-daemon
diff --git a/src/Makefile.am b/src/Makefile.am
index 86908a2..0e0d50d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,10 @@
 bin_SCRIPTS = espeaktime-now.sh
-bin_PROGRAMS = espeaktimed
+bin_PROGRAMS = espeaktimed gst-play-event
 espeaktimed_SOURCES = daemon.c
 espeaktimed_CFLAGS = $(GLIB_CFLAGS) $(DBUS_CFLAGS) $(MCE_CFLAGS) $(HAL_CFLAGS)
 espeaktimed_LDADD = $(GLIB_LIBS) $(DBUS_LIBS) $(MCE_LIBS) $(HAL_LIBS)
 
+gst_play_event_SOURCES = gst-play-event.c
+gst_play_event_CFLAGS = $(GST_CFLAGS) $(PA_CFLAGS)
+gst_play_event_LDADD = $(GST_LIBS) $(PA_LIBS)
+
diff --git a/src/gst-play-event.c b/src/gst-play-event.c
new file mode 100644
index 0000000..47265c3
--- /dev/null
+++ b/src/gst-play-event.c
@@ -0,0 +1,72 @@
+/*
+ * Play media file via gstreamer, optionally setting pulseaudio
+ * properties on it.  Inspired by qwerty12's code from:
+ * http://talk.maemo.org/showthread.php?t=50266&page=2
+ */
+
+#include <gst/gst.h>
+#include <pulse/pulseaudio.h>
+#include <pulse/glib-mainloop.h>
+
+static GMainLoop *loop;
+static GstElement *sound_player, *pulsesink;
+
+static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data)
+{
+	GMainLoop *loop = data;
+	gchar *debug;
+	GError *error;
+
+	switch (GST_MESSAGE_TYPE(msg)) {
+	case GST_MESSAGE_EOS:
+		g_main_loop_quit(loop);
+		break;
+	case GST_MESSAGE_ERROR:
+		gst_message_parse_error(msg, &error, &debug);
+		g_free (debug);
+
+		g_printerr("Error: %s\n", error->message);
+		g_error_free(error);
+		g_main_loop_quit(loop);
+		break;
+	default:
+		break;
+	}
+
+	return TRUE;
+}
+
+int main(int argc, char *argv[])
+{
+	GstBus *bus;
+	pa_proplist *proplist = NULL;
+
+	if (argc < 2) {
+		g_printerr("Usage: %s <uri> [<event-id>]\n", argv[0]);
+		return 1;
+	}
+
+	gst_init(&argc, &argv);
+	loop = g_main_loop_new(NULL, FALSE);
+
+	if (argc > 2) {
+		proplist = pa_proplist_new();
+		pa_proplist_sets(proplist, PA_PROP_EVENT_ID, argv[2]);
+		pa_proplist_sets(proplist, "module-stream-restore.id", "x-maemo-applet-profiles");
+	}
+
+	sound_player = gst_element_factory_make("playbin2", "eSpeakTime");
+	pulsesink = gst_element_factory_make("pulsesink", NULL);
+	if (proplist)
+		g_object_set(G_OBJECT(pulsesink), "proplist", proplist, NULL);
+
+	bus = gst_pipeline_get_bus(GST_PIPELINE(sound_player));
+	gst_bus_add_watch(bus, bus_call, loop);
+	gst_object_unref(bus);
+
+	g_object_set(sound_player, "audio-sink", pulsesink, "uri", argv[1], NULL);
+	gst_element_set_state(sound_player, GST_STATE_PLAYING);
+
+	g_main_loop_run(loop);
+	return 0;
+}
-- 
1.7.9.5