package bce.client.player;
import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.jboss.netty.channel.ChannelFuture;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import bce.client.requests.BCEFetchSizeRequest;
import bce.client.requests.BCELoginRequest;
import bce.client.requests.RTMPConnRequest;
import bce.client.utils.BCEErrorCode;
import bce.client.utils.BCEURLProvider;
import bce.client.utils.SWTResourceManager;
import bce.jni.utils.BCEUtils;
public class BCEClient {
private static final Logger logger = LoggerFactory.getLogger(BCEClient.class);
protected String sessionId;
protected BCEURLProvider provider;
protected Player player;
protected RTMPConnRequest rtmpRequest;
protected String privateKeyFileName = null;
protected String paramsFileName = null;
protected StringBuffer localVideoName = null;
protected String remoteVideoName = null;
protected String userName = null;
protected String password = null;
protected boolean isLogin = false;
protected boolean isCancel = false;
protected double currentVideoSize;
protected DecimalFormat format;
protected Shell shell;
private Display display;
private Composite compositeUsr;
private Composite compositePlay;
private Composite compositeStatusBar;
private Text txtUserName;
private Text txtPassword;
private Label lblLoginMsg;
private Label lblStatus;
private Label lblSeparator;
private Label lblProgress;
private CLabel lblImage;
private Button btnLogin;
private Button btnConnect;
private Button btnDisconnect;
private Button btnPlay;
private Button btnStop;
private Button btnChooseKey;
private List playList;
private ProgressBar progressBar;
/**
* Launch the application.
* @param args
*/
public static void main(String[] args) {
try {
BCEClient window = new BCEClient();
window.open();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Open the window.
*/
public void open() {
provider = BCEURLProvider.getInstance();
player = Player.getInstance();
format = new DecimalFormat("#.00");
display = Display.getDefault();
createContents();
shell.open();
shell.layout();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}
/**
* Create contents of the window.
*/
protected void createContents() {
shell = new Shell();
shell.setSize(849, 590);
shell.setText("BCE Client");
shell.addDisposeListener(new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
if (rtmpRequest != null) {
ChannelFuture future = rtmpRequest.getChannel().disconnect();
if (future.isSuccess())
future = rtmpRequest.getChannel().close();
if (future.isSuccess())
rtmpRequest.getBootstrap().getFactory().releaseExternalResources();
}
isCancel = true;
player.stop();
}
});
compositeStatusBar = new Composite(shell, SWT.BORDER);
compositeStatusBar.setBounds(10, 522, 620, 27);
compositeUsr = new Composite(shell, SWT.BORDER);
compositeUsr.setBounds(638, 10, 199, 539);
final Color bkColor = new Color(null, 0x01, 0x01, 0x01);
compositePlay = new Composite(shell, SWT.BORDER | SWT.EMBEDDED);
compositePlay.setBounds(10, 10, 620, 506);
compositePlay.setBackground(bkColor);
lblLoginMsg = new Label(compositeUsr, SWT.RIGHT | SWT.BORDER);
lblLoginMsg.setBounds(10, 10, 181, 23);
lblLoginMsg.setText("Not Login");
txtUserName = new Text(compositeUsr, SWT.BORDER);
txtUserName.setBounds(88, 39, 103, 29);
txtUserName.setText("");
txtPassword = new Text(compositeUsr, SWT.BORDER | SWT.PASSWORD);
txtPassword.setBounds(88, 74, 103, 29);
txtPassword.setText("");
btnLogin = new Button(compositeUsr, SWT.PUSH);
btnLogin.setBounds(104, 109, 87, 29);
btnLogin.setText("Login");
btnLogin.addSelectionListener(new SelectionListener() {
// @Override
public void widgetSelected(SelectionEvent e) {
if (isLogin) {
lblStatus.setText("Info: you have logined!");
return;
}
if (txtUserName.getText() == null || txtUserName.getText().equals("")) {
lblLoginMsg.setText("Null UserName");
return;
}
if (txtPassword.getText() == null || txtPassword.getText().equals("")) {
lblLoginMsg.setText("Null password");
return;
}
lblStatus.setText("Info: Connecting ...");
BCELoginRequest request = new BCELoginRequest(new BCEHandler() {
@Override
public void handleResponse(byte[] responseData) throws IOException {
String responseStr = new String(responseData, "UTF-8");
String[] data = responseStr.split(";");
if (Integer.parseInt(data[0]) == BCEErrorCode.USER_NAME_NOT_EXISTS)
lblLoginMsg.setText("Wrong User Name");
if (Integer.parseInt(data[0]) == BCEErrorCode.PASSWORD_NOT_MATCH)
lblLoginMsg.setText("Wrong Password");
if (Integer.parseInt(data[0]) == BCEErrorCode.LOGIN_CHECK_PASSED) {
lblLoginMsg.setForeground(new Color(null, 255, 0, 0));
lblLoginMsg.setText("Welcome, " + data[1]);
sessionId = "JSESSIONID=" + data[2];
String[] playlist = data[3].split(",");
playList.removeAll();
for (int i = 0; i < playlist.length; i++)
playList.add(playlist[i]);
lblImage.setImage(new Image(Display.getDefault(), BCEClient.class.getResourceAsStream("/images/logo_user.png")));
userName = txtUserName.getText().trim();
password = txtUserName.getText().trim();
isLogin = true;
lblStatus.setText("Info: Logined");
}
}
}, provider.getLoginURL(), sessionId, txtUserName.getText().trim(), txtPassword.getText().trim());
display.asyncExec(request);
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
btnDisconnect = new Button(compositeUsr, SWT.PUSH);
btnDisconnect.setBounds(104, 144, 87, 29);
btnDisconnect.setText("Disconnect");
btnDisconnect.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
isCancel = true;
if (rtmpRequest == null) {
lblStatus.setText("Info: Not connected!");
return;
}
ChannelFuture future = rtmpRequest.getChannel().disconnect();
future.awaitUninterruptibly();
if (future.isSuccess())
future = rtmpRequest.getChannel().close();
future.awaitUninterruptibly();
if (future.isSuccess())
rtmpRequest.getBootstrap().getFactory().releaseExternalResources();
lblStatus.setText("Info: Disconnected to Flazr");
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
btnConnect = new Button(compositeUsr, SWT.PUSH);
btnConnect.setBounds(10, 144, 90, 29);
btnConnect.setText("Connect");
btnConnect.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
if (localVideoName == null) {
lblStatus.setText("Info: please choose a video to play!");
return;
}
if (remoteVideoName == null) {
lblStatus.setText("Info: please choose a video to play!");
return;
}
if (privateKeyFileName == null) {
lblStatus.setText("Info: please choose private key file!");
return;
}
if (paramsFileName == null) {
lblStatus.setText("Info: please choose params file!");
return;
}
lblStatus.setText("Info: Connecting to Flazr ...");
rtmpRequest = new RTMPConnRequest(new BCEHandler() {
@Override
public void handleResponse(byte[] responseData) throws IOException {
String feedback = new String(responseData, "UTF-8");
lblStatus.setText(feedback);
// 以下内容启动新线程处理进度条
final int min = progressBar.getMinimum();
final int max = progressBar.getMaximum();
isCancel = false;
final File videoFile = new File(localVideoName.toString());
// 创建更新进度条的线程
Runnable runnable = new Runnable() {
public void run() {
for (int i = min; i < max; i = (int) ((videoFile.length() / currentVideoSize) * max)) {
final int selection = i;
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
if (isCancel) {
break;
}
// 注意在更新进度条时加上了判断线程状态的条件
shell.getDisplay().asyncExec(new Runnable() {
public void run() {
if (progressBar.isDisposed())
return;
progressBar.setSelection(selection);
// 如果此时取消了线程，将进度条设置为初始状态
if (isCancel) {
progressBar.setSelection(0);
}
}
});
// 如果此时取消了线程，结束该循环，这个线程也就结束了，并重置线程状态
if (isCancel) {
break;
}
}
logger.info("quit progress bar thread ...");
}
};
Thread pbThread = new Thread(runnable);
pbThread.start();
}
}, "127.0.0.1", 1935, localVideoName.toString(), true, remoteVideoName, 1, privateKeyFileName, paramsFileName);
display.asyncExec(rtmpRequest);
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
btnPlay = new Button(compositeUsr, SWT.PUSH);
btnPlay.setBounds(10, 179, 90, 29);
btnPlay.setText("Play");
btnPlay.setEnabled(false);
/**
btnPlay.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
if (localVideoName == null) {
lblStatus.setText("Info: no video chosen!");
return;
}
try {
lblStatus.setText("Currently playing: " + localVideoName.toString().substring(localVideoName.lastIndexOf("/") + 1));
player.start(localVideoName.toString(), compositePlay.handle);
} catch (IOException e1) {
e1.printStackTrace();
}
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
*/
btnStop = new Button(compositeUsr, SWT.PUSH);
btnStop.setBounds(104, 179, 87, 29);
btnStop.setText("Stop");
btnStop.setEnabled(false);
/**
btnStop.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
player.stop();
lblStatus.setText("Info: player stopped");
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
*/
btnChooseKey = new Button(compositeUsr, SWT.PUSH);
btnChooseKey.setBounds(10, 109, 90, 29);
btnChooseKey.setText("Setting");
btnChooseKey.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
FileDialog privateKeyDlg = new FileDialog(shell, SWT.OPEN);
privateKeyDlg.setText("Select Private Key");
privateKeyDlg.setFilterPath("~");
privateKeyDlg.setFilterExtensions(new String[] {"*.key"});
privateKeyFileName = privateKeyDlg.open();
logger.info("chosen privateKey file, name: {}", privateKeyFileName);
FileDialog paramsDlg = new FileDialog(shell, SWT.OPEN);
paramsDlg.setText("Select Private Key");
paramsDlg.setFilterPath("~");
paramsDlg.setFilterExtensions(new String[] {"*.param"});
paramsFileName = paramsDlg.open();
logger.info("chosen curve params file, name: {}", paramsFileName);
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
playList = new List(compositeUsr, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
playList.setBounds(10, 214, 181, 313);
playList.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
final String videoName = playList.getItem(playList.getSelectionIndex()).split("-")[0];
BCEFetchSizeRequest request = new BCEFetchSizeRequest(new BCEHandler() {
@Override
public void handleResponse(byte[] responseData) throws IOException {
currentVideoSize = BCEUtils.bytesToLong(responseData);
playList.setItem(playList.getSelectionIndex(), videoName + "-Size: " + format.format((currentVideoSize / (1024 * 1000))) + "MB");
}
}, provider.getLoginURL(), sessionId, videoName);
display.asyncExec(request);
localVideoName = new StringBuffer().append("/tmp/").append(videoName);
remoteVideoName = videoName;
lblStatus.setText("Info: " + videoName + " chosen");
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
progressBar = new ProgressBar(compositeStatusBar, SWT.HORIZONTAL | SWT.SMOOTH);
progressBar.setBounds(362, 5, 253, 16);
progressBar.setMaximum(100);
progressBar.setMinimum(0);
lblStatus = new Label(compositeStatusBar, SWT.NONE);
lblStatus.setForeground(SWTResourceManager.getColor(SWT.COLOR_RED));
lblStatus.setBounds(8, 4, 258, 18);
lblStatus.setText("Info: no info now");
lblSeparator = new Label(compositeStatusBar, SWT.SEPARATOR | SWT.VERTICAL);
lblSeparator.setBounds(272, 5, 8, 16);
lblProgress = new Label(compositeStatusBar, SWT.NONE);
lblProgress.setBounds(286, 4, 70, 18);
lblProgress.setText("Progress:");
lblImage = new CLabel(compositeUsr, SWT.CENTER);
lblImage.setBounds(10, 39, 76, 64);
lblImage.setImage(new Image(Display.getDefault(), BCEClient.class.getResourceAsStream("/images/logo.png")));
}
}