| /******************************************************************************* |
| * Copyright (c) 2007, 2012 IBM Corporation and Others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Daisuke SATO - initial API and implementation |
| * Kentarou FUKUDA - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.model.dom.dombycom.impl.object; |
| |
| import org.eclipse.actf.model.dom.dombycom.impl.NodeImpl; |
| import org.eclipse.actf.util.win32.comclutch.DispatchException; |
| import org.eclipse.actf.util.win32.comclutch.IDispatch; |
| |
| @SuppressWarnings("nls") |
| class RPNodeImpl extends MediaObjectImpl { |
| |
| // Holding internal state because Real Player's state |
| // is not changed right after executing command |
| |
| private boolean pause = false; |
| |
| private boolean play = false; |
| |
| private boolean stop = false; |
| |
| private boolean mute = false; |
| |
| private double tmpLength = 0; // realplayer returns 0 length just after |
| // playMedia after stopMedia |
| |
| RPNodeImpl(NodeImpl baseNode, IDispatch inode) { |
| super(baseNode, inode); |
| } |
| |
| private Object exec0(String cmd) { |
| try { |
| return inode.invoke0(cmd); |
| } catch (DispatchException e) { |
| } |
| return null; |
| } |
| |
| private Object exec1(String cmd, Object obj) { |
| try { |
| return inode.invoke1(cmd, obj); |
| } catch (DispatchException e) { |
| } |
| return null; |
| } |
| |
| public boolean getMuteState() { |
| Object bool = exec0("GetMute"); |
| |
| if (mute) { |
| mute = false; |
| return true; |
| } |
| |
| if (bool != null) |
| return ((Boolean) bool).booleanValue(); |
| else |
| return false; |
| } |
| |
| public int getVolume() { |
| // range is 0-100 |
| // mapping to 0-1000 |
| Object volume = exec0("GetVolume"); |
| |
| if (volume != null) |
| return ((Short) volume).intValue() * 1000 / 100; |
| else |
| return 0; |
| } |
| |
| public boolean muteMedia(boolean flag) { |
| // cannot mute media with "true", but can mute media with "1" |
| // [ exec1("SetMute", true); ] x |
| // [ exec1("SetMute", 1); ] o |
| // [ exec1("SetMute", false);] o |
| |
| exec1("SetMute", flag ? 1 : 0); |
| mute = true; |
| return true; |
| } |
| |
| public boolean setVolume(int val) { |
| int volume = val * 100 / 1000; |
| exec1("SetVolume", volume); |
| return true; |
| } |
| |
| public boolean fastForward() { |
| // TODO |
| return false; |
| } |
| |
| public boolean fastReverse() { |
| exec0("Rewind"); |
| return true; |
| } |
| |
| public double getCurrentPosition() { |
| Object time = exec0("GetPosition"); |
| |
| if (time != null) |
| return ((Integer) time).doubleValue() / 1000; |
| else |
| return 0; |
| } |
| |
| public boolean setCurrentPosition(double pos) { |
| exec1("SetPosition", new Double((pos * 1000))); |
| return true; |
| } |
| |
| public VideoState getCurrentState() { |
| Object state = exec0("GetPlayState"); |
| |
| if (pause) { |
| pause = play = stop = false; |
| return VideoState.STATE_PAUSE; |
| } |
| if (play) { |
| pause = play = stop = false; |
| return VideoState.STATE_PLAY; |
| } |
| if (stop) { |
| pause = play = stop = false; |
| return VideoState.STATE_STOP; |
| } |
| |
| if (state != null) { |
| switch (((Integer) state).intValue()) { |
| case 0: |
| return VideoState.STATE_STOP; |
| case 1: |
| case 2: |
| return VideoState.STATE_WAITING; |
| case 3: |
| return VideoState.STATE_PLAY; |
| case 4: |
| return VideoState.STATE_PAUSE; |
| case 5: |
| return VideoState.STATE_WAITING; |
| } |
| } |
| return VideoState.STATE_UNKNOWN; |
| } |
| |
| public double getTotalLength() { |
| Object length = exec0("GetLength"); |
| |
| if (length != null) { |
| double lengthV = ((Integer) length).doubleValue() / 1000; |
| if (lengthV != 0) { |
| tmpLength = lengthV; |
| } |
| return tmpLength; |
| } |
| |
| return 0; |
| } |
| |
| public boolean nextTrack() { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| public boolean pauseMedia() { |
| if (getCurrentState() == VideoState.STATE_PAUSE) |
| return playMedia(); |
| exec0("DoPause"); |
| pause = true; |
| return true; |
| } |
| |
| public boolean playMedia() { |
| exec0("DoPlay"); |
| play = true; |
| return true; |
| } |
| |
| public boolean previousTrack() { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| public boolean stopMedia() { |
| exec0("DoStop"); |
| stop = true; |
| |
| tmpLength = getTotalLength(); |
| |
| return true; |
| } |
| |
| public String getVideoURL() { |
| Object url = exec0("GetSource"); |
| if(url instanceof String){ |
| return (String)url; |
| } |
| return null; |
| } |
| } |