namespace zavai {
namespace audio {
-public class Audio: zavai.Service
+public class VibratorState
+{
+ public string name;
+ public int brightness;
+ public string trigger;
+ public int delay_on;
+ public int delay_off;
+
+ public VibratorState(string name)
+ {
+ this.name = name;
+ set_constant(0);
+ }
+
+ public void set_constant(int power)
+ {
+ brightness = power;
+ trigger = "none";
+ delay_on = 0;
+ delay_off = 0;
+ }
+
+ public void set_blink(int power, int delay_on=200, int delay_off=300)
+ {
+ brightness = power;
+ trigger = "timer";
+ this.delay_on = delay_on;
+ this.delay_off = delay_off;
+ }
+
+ public void to_omhacks(ref Omhacks.Led led)
+ {
+ led.brightness = brightness;
+ Memory.copy(led.trigger, trigger, trigger.size());
+ led.delay_on = 200;
+ led.delay_off = 300;
+ }
+}
+
+public class Vibrator : zavai.Resource, Object
{
protected Omhacks.Led vibrator;
- protected bool has_vibrator;
+ protected List<VibratorState> states;
+
+ public Vibrator() throws FileError
+ {
+ if (vibrator.init("neo1973:vibrator") != 0)
+ throw new FileError.NOENT("vibrator not found");
+
+ states = new List<VibratorState>();
+ }
+
+ public void turn_off()
+ {
+ vibrator.brightness = 0;
+ Memory.copy(vibrator.trigger, "none", 5);
+ vibrator.set();
+ }
+
+ public void push_state(VibratorState state)
+ {
+ states.prepend(state);
+ state.to_omhacks(ref vibrator);
+ vibrator.set();
+ }
+
+ public void pop_state(string name)
+ {
+ // Handle empty list
+ if (states == null) return;
+
+ // Track if the list head changed
+ weak List<VibratorState> old_top = states;
+
+ // Remove state "name" from the stack
+ for (weak List<VibratorState> i = states; i != null; i = i.next)
+ if (i.data.name == name)
+ {
+ states.delete_link(i);
+ break;
+ }
+
+ // If the list head changed, put into action the new top state
+ if (states != old_top)
+ if (states == null)
+ turn_off();
+ else {
+ // Activate the new top
+ states.data.to_omhacks(ref vibrator);
+ vibrator.set();
+ }
+ }
+
+ public void shutdown()
+ {
+ while (states != null)
+ states.delete_link(states);
+ turn_off();
+ }
+}
+
+public class Audio: zavai.Service
+{
/*
protected dynamic DBus.Object audiodev;
protected dynamic DBus.Object vibdev;
{
Object(name: "audio");
- has_vibrator = (vibrator.init("neo1973:vibrator") == 0);
-
/*
audiodev = zavai.registry.sbus.get_object(
"org.freesmartphone.odeviced",
"/org/freesmartphone/Device/LED/neo1973_vibrator",
"org.freesmartphone.Device.LED");
*/
- if (has_vibrator)
- {
- zavai.log.warning("audio: can notify alarm triggers");
- clock.alarm_trigger_queue.triggered += on_alarm_trigger;
- clock.alarm_trigger_queue.acked += on_alarm_done;
- clock.alarm_trigger_queue.canceled += on_alarm_done;
- } else {
- zavai.log.warning("audio: no way to notify alarm triggers");
- }
+ clock.alarm_trigger_queue.triggered += on_alarm_trigger;
+ clock.alarm_trigger_queue.acked += on_alarm_done;
+ clock.alarm_trigger_queue.canceled += on_alarm_done;
}
public void on_alarm_trigger(clock.AlarmTriggerInfo info)
{
- zavai.log.debug("Start vibrator");
- vibrator.brightness = 256;
- // FIXME: is there a better way? I hope there is a better way. Please
- // tell me there is a better way.
- var trig = "timer";
- for (int i = 0; ; ++i)
+ zavai.log.debug("Make noise for alarm");
+ if (vibrator != null)
{
- vibrator.trigger[i] = (char)trig[i];
- if (trig[i] == 0) break;
+ var state = new VibratorState("alarm");
+ state.set_blink(255);
+ vibrator.push_state(state);
}
- vibrator.delay_on = 200;
- vibrator.delay_off = 300;
- vibrator.set();
+ soundplayer.play(config.ringtone_alarm, true);
}
public void on_alarm_done(clock.AlarmTriggerInfo info)
{
- zavai.log.debug("Stop vibrator");
- var trig = "none";
- for (int i = 0; ; ++i)
- {
- vibrator.trigger[i] = (char)trig[i];
- if (trig[i] == 0) break;
- }
- vibrator.brightness = 0;
- vibrator.set();
- }
-
-/*
- public void notify_alarm(zavai.clock.Alarm a)
- {
- // Wiggle screen to turn on backlight
- zavai.ui.power.backlight.wiggle();
- try {
- // Method does not exist in this frameworkd
- vibdev.BlinkSeconds(5, 500, 200);
- } catch (Error e) {
- zavai.log.error("Cannot blink vibrator: " + e.message);
- }
- // TODO: play music?
+ zavai.log.debug("Stop noise for alarm");
+ if (vibrator != null)
+ vibrator.pop_state("alarm");
+ soundplayer.stop();
}
-*/
}
-public class Player: zavai.Service
+public class Player: zavai.Resource, Object
{
- protected Gst.Element music_player;
- protected bool music_playing;
- protected Gst.Element sound_player;
- protected bool sound_playing;
+ protected Gst.Element player;
+ protected bool playing;
+ protected Player slave;
+ protected Player master;
+ protected bool loop;
+ protected string uri;
+ public signal void state_changed(Gst.State new_state);
public Player()
{
- Object(name: "audio.player");
+ slave = null;
+ master = null;
+ player = Gst.ElementFactory.make("playbin", null);
+ playing = false;
+ loop = false;
+ var bus = player.get_bus();
+ bus.add_signal_watch();
+ bus.message += on_message;
+ }
+
+ public void set_slave(Player player)
+ {
+ slave = player;
+ slave.master = this;
+ }
+
+ public void play(string uri, bool loop = false)
+ {
+stderr.printf("Playing %s\n", uri);
+ this.uri = uri;
- music_player = Gst.ElementFactory.make("playbin", null);
- music_playing = false;
- var music_bus = music_player.get_bus();
- music_bus.add_signal_watch();
- music_bus.message += on_music_message;
+ if (slave != null && slave.playing)
+ slave.pause();
- sound_player = Gst.ElementFactory.make("playbin", null);
- sound_playing = false;
- var sound_bus = sound_player.get_bus();
- sound_bus.add_signal_watch();
- sound_bus.message += on_sound_message;
+ player.set_property("uri", uri);
+ player.set_state(master != null && master.playing ? Gst.State.PAUSED : Gst.State.PLAYING);
+ playing = true;
+ this.loop = loop;
}
- public void play_music(string uri)
+ public Gst.State get_state()
{
-stderr.printf("Music starts %s\n", uri);
- music_player.set_property("uri", uri);
- music_player.set_state(sound_playing ? Gst.State.PAUSED : Gst.State.PLAYING);
- music_playing = true;
+ Gst.State state;
+ Gst.State pending;
+
+ player.get_state(out state, out pending, (Gst.ClockType)Gst.CLOCK_TIME_NONE);
+
+ return state;
}
- public void play_sound(string uri)
+ public void pause()
{
-stderr.printf("Sound starts %s\n", uri);
- // Pause music
- if (music_playing) music_player.set_state(Gst.State.PAUSED);
- // Play sound
- sound_player.set_property("uri", uri);
- sound_player.set_state(Gst.State.PLAYING);
- music_playing = true;
+ player.set_state(Gst.State.PAUSED);
+ state_changed(Gst.State.PAUSED);
}
- protected void on_music_message(Gst.Message message)
+ public void resume()
{
- if (message.type == Gst.MessageType.EOS)
- {
-stderr.printf("Music ends\n");
- music_playing = false;
- music_player.set_state(Gst.State.NULL);
- }
+ player.set_state(Gst.State.PLAYING);
+ state_changed(Gst.State.PLAYING);
}
- protected void on_sound_message(Gst.Message message)
+ public void restart()
+ {
+ player.seek_simple(Gst.Format.TIME, Gst.SeekFlags.FLUSH | Gst.SeekFlags.KEY_UNIT, 0);
+ player.set_state(Gst.State.PLAYING);
+ state_changed(Gst.State.PLAYING);
+ }
+
+ public void stop()
+ {
+ playing = false;
+ player.set_state(Gst.State.NULL);
+ state_changed(Gst.State.NULL);
+
+ // Resume slave after we are done
+ if (slave != null && slave.playing)
+ slave.resume();
+ }
+
+ protected void on_message(Gst.Message message)
{
if (message.type == Gst.MessageType.EOS)
{
-stderr.printf("Sound ends\n");
- sound_playing = false;
- sound_player.set_state(Gst.State.NULL);
-
- // Resume music after playing alarm
- if (music_playing) music_player.set_state(Gst.State.PLAYING);
+ if (loop)
+ restart();
+ else
+ stop();
}
}
+ public void shutdown()
+ {
+ stop();
+ }
}
+public Vibrator vibrator = null;
public Audio audio = null;
-public Player player = null;
+public Player musicplayer = null;
+public Player soundplayer = null;
public void init()
{
+ try {
+ vibrator = new Vibrator();
+ zavai.registry.register(vibrator);
+ } catch (Error e) {
+ zavai.log.info("No vibrator found");
+ vibrator = null;
+ }
audio = new Audio();
- player = new Player();
+ musicplayer = new Player();
+ soundplayer = new Player();
+ soundplayer.set_slave(musicplayer);
+ zavai.registry.register(musicplayer);
+ zavai.registry.register(soundplayer);
}
}
ToastFreeware / gregoa / zavai.git / blobdiff