@Override
public void update(Observable arg0, Object data) {
if (data instanceof DownloadTask) {
DownloadTask task = (DownloadTask) data;
if (task.getType() == DownloadTask.SKIN) {
reshUI(task);
}
} else if (data instanceof SkinThemeApp) {
SkinThemeApp skinTheme = (SkinThemeApp) data;
if (selectedIndex != -1) {
reshPICStatusUI(selectedIndex);
}
for (int i = 0; i < datas.size(); i++) {
if (skinTheme.getID().equals(datas.get(i).getTid())) {
selectedIndex = i;
reshPICStatusUI(selectedIndex);
break;
}
}
} else if (data instanceof MessageIntent) {
MessageIntent mi = (MessageIntent) data;
if (mi.getAction().equals(MessageIntent.SKINTHEMEERROR)) {
ToastUtil.showText("皮肤加载失败!");
notifyDataSetChanged();
}
}
}
/**
* 查找已选择的主题皮肤的索引
*
* @return
*/
private int findOldSelectedIndex() {
if (datas != null && datas.size() != 0) {
for (int i = 0; i < datas.size(); i++) {
DownloadTask downloadTask = datas.get(i);
if (downloadTask.getTid().equals(Constants.skinID)) {
return i;
}
}
}
return -1;
}
/**
* 刷新ui
*
* @param task
*/
private void reshUI(final DownloadTask task) {
if (task.getStatus() == DownloadTask.DOWNLOAD_FINISH) {
new Thread() {
@Override
public void run() {
boolean isExists = SkinThemeDB.getSkinThemeDB(context).skinThemeIsExists(task.getTid());
if (!isExists) {
// 往皮肤数据库添加数据
SkinThemeApp skinTheme = new SkinThemeApp();
skinTheme.setID(task.getTid());
skinTheme.setThemeName(task.gettName());
skinTheme.setAssetsType(SkinThemeApp.NET);
skinTheme.setAddTime(DateUtil.dateToString(new Date()));
skinTheme.setDownloadPath(task.getFilePath());
// 解压皮肤文件
String path = context.getFilesDir().getParent() + File.separator + "files";
String outputDirectory =
path + File.separator + "skin" + File.separator + task.getTid();
String zipPath = task.getFilePath();
String zipName = task.getTid();
skinTheme.setUnZipPath(outputDirectory);
SkinThemeDB.getSkinThemeDB(context).add(skinTheme);
UnzipUtil.unZip(context, zipName, zipPath, outputDirectory);
Message msg = new Message();
msg.obj = skinTheme;
ObserverManage.getObserver().setMessage(msg);
}
}
}.start();
ToastUtil.showText("皮肤: " + task.gettName() + " 下载完成");
}
for (int i = 0; i < datas.size(); i++) {
DownloadTask temp = datas.get(i);
if (task.getTid().equals(temp.getTid())) {
datas.remove(i);
datas.add(i, task);
reshPICStatusUI(i);
break;
}
}
}
/**
* 下载皮肤
*
* @param position
* @param downloadTask
*/
protected void downloadSkin(int position, DownloadTask downloadTask) {
if (!CrashApplication.tasks.contains(downloadTask)) {
downloadTask.setThread(new FileDownloadThread(downloadTask));
// if (tasks.size() == 0)
// tasks.add(downloadTask);
// else {
//
// int i = 0;
// for (i = 0; i < tasks.size(); i++) {
// DownloadTask temp = tasks.get(i);
// for (int j = 0; j < datas.size(); j++) {
// if (temp.getTid().equals(datas.get(j).getTid())) {
// if (position < j) {
// if (tasks.size() == 0){
//
// }
// else
// tasks.add(1, downloadTask);
// break;
// } else {
// tasks.add(downloadTask);
// break;
// }
// }
// }
// }
// if (i == tasks.size() - 1) {
// tasks.add(downloadTask);
// }
// }
downloadTask.setStatus(DownloadTask.WAITING);
CrashApplication.tasks.add(downloadTask);
ObserverManage.getObserver().setMessage(downloadTask);
} else {
downloadTask.setStatus(DownloadTask.INT);
downloadTask.setThread(new FileDownloadThread(downloadTask));
}
// 启动线程去下载任务
if (CrashApplication.downloadSkinThread == null) {
CrashApplication.downloadSkinThread = new Thread(runnable);
CrashApplication.downloadSkinThread.start();
} else {
// 唤醒任务下载队列
synchronized (runnable) {
runnable.notify();
}
}
}
@Override
public void run() {
while (true) {
while (CrashApplication.tasks.size() > 0) {
DownloadTask task = CrashApplication.tasks.get(0);
FileDownloadThread thread = task.getThread();
if (thread.isFinish() || thread.isCancel() || thread.isError() || thread.isPause()) {
CrashApplication.tasks.remove(0);
} else {
thread.start(context);
}
}
// System.out.println("zhangliangming" + "下载完成!!");
// 如果队列为空,则令线程等待
synchronized (this) {
try {
this.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
/**
* 加载皮肤
*
* @param position
* @param downloadTask
* @param itemViewHolder
*/
protected void loadSkin(int position, DownloadTask downloadTask, ItemViewHolder itemViewHolder) {
selectedIndex = findOldSelectedIndex();
if (selectedIndex != -1) {
reshPICStatusUI(selectedIndex);
}
// 设置当前皮肤主题的id和保存，并通知各个页面去加载新的皮肤
Constants.skinID = downloadTask.getTid();
DataUtil.saveValue(context, Constants.skinID_KEY, Constants.skinID);
SkinThemeApp skinTheme = SkinThemeDB.getSkinThemeDB(context).getSkinThemeInfo(Constants.skinID);
if (skinTheme != null) {
DataUtil.loadSkin(context);
ObserverManage.getObserver().setMessage(skinTheme);
}
selectedIndex = position;
reshPICStatusUI(selectedIndex);
}
@Override
public void onBindViewHolder(final ItemViewHolder itemViewHolder, final int position) {
final DownloadTask downloadTask = datas.get(position);
String sid = downloadTask.getTid();
String imageUrl = HttpUtil.getSkinThemePreviewImageByID(sid);
ImageLoadUtil.loadImageFormUrl(
imageUrl, itemViewHolder.getImavPic(), R.drawable.picture_manager_default, true);
itemViewHolder.getMainTextView().setText(downloadTask.gettName() + "");
itemViewHolder.getSkinSizeTextView().setText(getFileSize(downloadTask.getFileSize()) + "");
itemViewHolder.getSkinProgressBar().setMax((int) downloadTask.getFileSize());
itemViewHolder.getSkinProgressBar().setProgress((int) downloadTask.getDownloadedSize());
reshViewHolder(position, itemViewHolder, downloadTask);
}
/**
* 刷新ui
*
* @param position
* @param itemViewHolder
* @param downloadTask
*/
private void reshViewHolder(
final int position, final ItemViewHolder itemViewHolder, final DownloadTask downloadTask) {
if (SkinThemeDB.getSkinThemeDB(context).skinThemeIsExists(downloadTask.getTid())) {
// itemViewHolder.getDownloadstatusRelativeLayout().setVisibility(
// View.INVISIBLE);
// itemViewHolder.getSkinProgressBar().setVisibility(View.INVISIBLE);
if (!downloadTask.getTid().equals(Constants.skinID)) {
itemViewHolder.getselectImageView().setVisibility(View.INVISIBLE);
itemViewHolder
.getItembg()
.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
// 加载皮肤数据
loadSkin(position, downloadTask, itemViewHolder);
}
});
} else {
itemViewHolder.getItembg().setOnClickListener(null);
// selectedIndex = position;
itemViewHolder.getselectImageView().setVisibility(View.VISIBLE);
}
itemViewHolder.getSkinProgressBar().setVisibility(View.INVISIBLE);
itemViewHolder.getDownloadstatusRelativeLayout().setVisibility(View.INVISIBLE);
} else {
itemViewHolder.getselectImageView().setVisibility(View.INVISIBLE);
if (downloadTask.getStatus() == DownloadTask.DOWNLOAD_FINISH) {
itemViewHolder.getSkinProgressBar().setVisibility(View.INVISIBLE);
itemViewHolder.getDownloadstatusRelativeLayout().setVisibility(View.INVISIBLE);
itemViewHolder
.getItembg()
.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
// 加载皮肤数据
loadSkin(position, downloadTask, itemViewHolder);
}
});
} else if (downloadTask.getStatus() == DownloadTask.DOWNLOING
|| downloadTask.getStatus() == DownloadTask.WAITING) {
itemViewHolder.getSkinProgressBar().setVisibility(View.VISIBLE);
itemViewHolder.getDownloadstatusRelativeLayout().setVisibility(View.INVISIBLE);
itemViewHolder.getItembg().setOnClickListener(null);
} else {
itemViewHolder.getSkinProgressBar().setVisibility(View.INVISIBLE);
itemViewHolder.getDownloadstatusRelativeLayout().setVisibility(View.VISIBLE);
itemViewHolder
.getItembg()
.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View arg0) {
// 下载皮肤
downloadSkin(position, downloadTask);
}
});
}
}
}