/**
* get information for process
*
* @return true == success, false == failed
*/
public boolean getCacheInfo() {
if (queryQueue.isEmpty()) return false;
try {
queryQueueLock.acquire();
} catch (InterruptedException e) {
return false;
}
QueueJob processJob = queryQueue.remove();
queryQueueLock.release();
PackageInfo curPackageInfo = null;
String curPackageName = null;
if (processJob.process.contains(":"))
curPackageName = processJob.process.substring(0, processJob.process.indexOf(":"));
else curPackageName = processJob.process;
// for system user
if (processJob.owner.contains("system")
&& processJob.process.contains("system")
&& !processJob.process.contains(".")) curPackageName = "android";
try {
curPackageInfo = packageMgr.getPackageInfo(curPackageName, 0);
} catch (NameNotFoundException e) {
}
if (curPackageInfo == null && processJob.uid > 0) {
String[] subPackageName = packageMgr.getPackagesForUid(processJob.uid);
if (subPackageName != null) {
for (int PackagePtr = 0; PackagePtr < subPackageName.length; PackagePtr++) {
if (subPackageName[PackagePtr] == null) continue;
try {
curPackageInfo = packageMgr.getPackageInfo(subPackageName[PackagePtr], 0);
PackagePtr = subPackageName.length;
} catch (NameNotFoundException e) {
}
}
}
}
CacheItem processItem = new CacheItem();
if (curPackageInfo != null) {
processItem.name = curPackageInfo.applicationInfo.loadLabel(packageMgr).toString();
if (useDetail == true)
processItem.icon =
resizeImage(curPackageInfo.applicationInfo.loadIcon(packageMgr), iconSize);
} else {
processItem.name = curPackageName;
processItem.icon = commonIcon;
}
cacheStorage.put(processJob.process, processItem);
return true;
}
public void doCacheInfo(int uid, String owner, String process) {
// add a job into work queue
try {
queryQueueLock.acquire();
} catch (InterruptedException e) {
return;
}
queryQueue.add(new QueueJob(uid, owner, process));
queryQueueLock.release();
// create a skeleton object
CacheItem skeletonItem = new CacheItem();
skeletonItem.name = process;
skeletonItem.icon = commonIcon;
cacheStorage.put(process, skeletonItem);
return;
}
