--- /dev/null
+/*
+ * This file is a part of MAFW
+ *
+ * Copyright (C) 2007, 2008, 2009 Nokia Corporation, all rights reserved.
+ *
+ * Contact: Visa Smolander <visa.smolander@nokia.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <libmafw/mafw-errors.h>
+#include "mafw-gst-renderer-state-stopped.h"
+
+#undef G_LOG_DOMAIN
+#define G_LOG_DOMAIN "mafw-gst-renderer-state-stopped"
+
+/*----------------------------------------------------------------------------
+ Playback
+ ----------------------------------------------------------------------------*/
+
+static void _do_play(MafwGstRendererState *self, GError **error);
+static void _do_play_object(MafwGstRendererState *self, const gchar *object_id,
+ GError **error);
+static void _do_stop(MafwGstRendererState *self, GError **error);
+
+/*----------------------------------------------------------------------------
+ Playlist
+ ----------------------------------------------------------------------------*/
+
+static void _do_next(MafwGstRendererState *self, GError **error);
+static void _do_previous(MafwGstRendererState *self, GError **error);
+static void _do_goto_index(MafwGstRendererState *self, guint index,
+ GError **error);
+
+/*----------------------------------------------------------------------------
+ Notification metatada
+ ----------------------------------------------------------------------------*/
+
+static void _notify_metadata(MafwGstRendererState *self,
+ const gchar *object_id,
+ GHashTable *metadata,
+ GError **error);
+
+/*----------------------------------------------------------------------------
+ Playlist editing signals
+ ----------------------------------------------------------------------------*/
+
+static void _playlist_contents_changed(MafwGstRendererState *self,
+ gboolean clip_changed,
+ GError **error);
+
+/*----------------------------------------------------------------------------
+ Property methods
+ ----------------------------------------------------------------------------*/
+
+static GValue* _get_property_value(MafwGstRendererState *self,
+ const gchar *name);
+
+/*----------------------------------------------------------------------------
+ GObject initialization
+ ----------------------------------------------------------------------------*/
+
+G_DEFINE_TYPE(MafwGstRendererStateStopped, mafw_gst_renderer_state_stopped,
+ MAFW_TYPE_GST_RENDERER_STATE);
+
+static void mafw_gst_renderer_state_stopped_init(MafwGstRendererStateStopped *self)
+{
+}
+
+static void mafw_gst_renderer_state_stopped_class_init(
+ MafwGstRendererStateStoppedClass *klass)
+{
+ MafwGstRendererStateClass *state_klass;
+
+ state_klass = MAFW_GST_RENDERER_STATE_CLASS(klass);
+ g_return_if_fail(state_klass != NULL);
+
+ state_klass->name = g_strdup("Stopped");
+
+ /* Playback */
+
+ state_klass->play = _do_play;
+ state_klass->play_object = _do_play_object;
+ state_klass->stop = _do_stop;
+
+ /* Playlist */
+
+ state_klass->next = _do_next;
+ state_klass->previous = _do_previous;
+ state_klass->goto_index = _do_goto_index;
+
+ /* Metadata */
+
+ state_klass->notify_metadata = _notify_metadata;
+
+ /* Playlist editing signals */
+
+ state_klass->playlist_contents_changed =
+ _playlist_contents_changed;
+
+ /* Property methods */
+
+ state_klass->get_property_value = _get_property_value;
+}
+
+GObject *mafw_gst_renderer_state_stopped_new(MafwGstRenderer *renderer)
+{
+ MafwGstRendererState *state;
+
+ state = MAFW_GST_RENDERER_STATE(
+ g_object_new(MAFW_TYPE_GST_RENDERER_STATE_STOPPED, NULL));
+ state->renderer = renderer;
+
+ return G_OBJECT(state);
+}
+
+/*----------------------------------------------------------------------------
+ Playback
+ ----------------------------------------------------------------------------*/
+
+static void _do_play(MafwGstRendererState *self, GError **error)
+{
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+ mafw_gst_renderer_state_do_play(self, error);
+}
+
+static void _do_play_object(MafwGstRendererState *self, const gchar *object_id,
+ GError **error)
+{
+ MafwGstRendererPlaybackMode cur_mode, prev_mode;
+
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+
+ prev_mode = mafw_gst_renderer_get_playback_mode(self->renderer);
+ mafw_gst_renderer_state_do_play_object(self, object_id, error);
+ cur_mode = mafw_gst_renderer_get_playback_mode(self->renderer);
+
+ /* If this happens it means that we interrupted playlist mode
+ but we did so in Stopped state, so when play_object finishes
+ we want to stay Stopped */
+ if (cur_mode != prev_mode) {
+ self->renderer->resume_playlist = FALSE;
+ }
+}
+
+static void _do_stop(MafwGstRendererState *self, GError **error)
+{
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+ /* We are already in Stopped state, so do nothing */
+}
+
+/*----------------------------------------------------------------------------
+ Playlist
+ ----------------------------------------------------------------------------*/
+
+static void _do_next(MafwGstRendererState *self, GError **error)
+{
+ MafwGstRenderer *renderer = NULL;
+ MafwGstRendererMovementResult value = MAFW_GST_RENDERER_MOVE_RESULT_OK;
+
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+
+ renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
+
+ value = mafw_gst_renderer_move(renderer,
+ MAFW_GST_RENDERER_MOVE_TYPE_NEXT,
+ 0, error);
+
+ switch (value) {
+ case MAFW_GST_RENDERER_MOVE_RESULT_ERROR:
+ case MAFW_GST_RENDERER_MOVE_RESULT_OK:
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_NO_PLAYLIST:
+ g_set_error (error,
+ MAFW_RENDERER_ERROR,
+ MAFW_RENDERER_ERROR_NO_MEDIA,
+ "There is no playlist or media to play");
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_PLAYLIST_LIMIT:
+ mafw_playlist_iterator_reset(renderer->iterator, NULL);
+ mafw_gst_renderer_set_media_playlist(renderer);
+ break;
+ default:
+ g_critical("Movement not controlled");
+ }
+}
+
+static void _do_previous(MafwGstRendererState *self, GError **error)
+{
+ MafwGstRenderer *renderer = NULL;
+ MafwGstRendererMovementResult value = MAFW_GST_RENDERER_MOVE_RESULT_OK;
+
+
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+
+ renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
+
+ value = mafw_gst_renderer_move(renderer,
+ MAFW_GST_RENDERER_MOVE_TYPE_PREV,
+ 0, error);
+
+ switch (value) {
+ case MAFW_GST_RENDERER_MOVE_RESULT_ERROR:
+ case MAFW_GST_RENDERER_MOVE_RESULT_OK:
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_NO_PLAYLIST:
+ g_set_error(error,
+ MAFW_RENDERER_ERROR,
+ MAFW_RENDERER_ERROR_NO_MEDIA,
+ "There is no playlist or media to play");
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_PLAYLIST_LIMIT:
+
+ mafw_playlist_iterator_move_to_last(renderer->iterator, NULL);
+ mafw_gst_renderer_set_media_playlist(renderer);
+ break;
+ default:
+ g_critical("Movement not controlled");
+ }
+}
+
+static void _do_goto_index(MafwGstRendererState *self, guint index,
+ GError **error)
+{
+ MafwGstRenderer *renderer = NULL;
+ MafwGstRendererMovementResult value = MAFW_GST_RENDERER_MOVE_RESULT_OK;
+
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+
+ renderer = MAFW_GST_RENDERER_STATE(self)->renderer;
+
+ value = mafw_gst_renderer_move(renderer,
+ MAFW_GST_RENDERER_MOVE_TYPE_INDEX,
+ index, error);
+
+ switch (value) {
+ case MAFW_GST_RENDERER_MOVE_RESULT_ERROR:
+ case MAFW_GST_RENDERER_MOVE_RESULT_OK:
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_NO_PLAYLIST:
+ g_set_error(error,
+ MAFW_RENDERER_ERROR,
+ MAFW_RENDERER_ERROR_NO_MEDIA,
+ "There is no playlist or media to play");
+ break;
+ case MAFW_GST_RENDERER_MOVE_RESULT_PLAYLIST_LIMIT:
+ g_set_error(error,
+ MAFW_RENDERER_ERROR,
+ MAFW_RENDERER_ERROR_INDEX_OUT_OF_BOUNDS,
+ "Index is out of bounds");
+ break;
+ default:
+ g_critical("Movement not controlled");
+ }
+}
+
+/*----------------------------------------------------------------------------
+ Notification metatada
+ ----------------------------------------------------------------------------*/
+
+static void _notify_metadata(MafwGstRendererState *self,
+ const gchar *object_id,
+ GHashTable *metadata,
+ GError **error)
+{
+ g_debug("running _notify_metadata...");
+ /* This happens because we issued a play() command, this moved us to
+ Transitioning state, waiting for the URL of the objectid to play,
+ but before we got the URL and moved to Playing state, a stop()
+ command was issued. Now we got the results of the stopped play()
+ command, so we just ignore the result and stay in Stopped state. */
+
+}
+
+/*----------------------------------------------------------------------------
+ Playlist editing signals
+ ----------------------------------------------------------------------------*/
+
+static void _playlist_contents_changed(MafwGstRendererState *self,
+ gboolean clip_changed,
+ GError **error)
+{
+ g_return_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self));
+
+ /* Do nothing, we just stay in Stopped state in any case */
+}
+
+/*----------------------------------------------------------------------------
+ Property methods
+ ----------------------------------------------------------------------------*/
+
+GValue* _get_property_value(MafwGstRendererState *self, const gchar *name)
+{
+ GValue *value = NULL;
+
+ g_return_val_if_fail(MAFW_IS_GST_RENDERER_STATE_STOPPED(self), value);
+
+ if (!g_strcmp0(name, MAFW_PROPERTY_RENDERER_TRANSPORT_ACTIONS)) {
+ value = g_new0(GValue, 1);
+ g_value_init(value, G_TYPE_STRING);
+ g_value_set_string(value, "");
+ }
+
+ return value;
+}
projects / mafwsubrenderer / blobdiff