public static int installSilence(Context context, String filePath, boolean isUpdate) {
File file = new File(filePath);
if (!file.isFile() || !file.exists()) {
return 0;
}
Uri packageURI = Uri.fromFile(file);
int installFlags = 0;
PackageManager pm = context.getPackageManager();
PackageInfo info = pm.getPackageArchiveInfo(filePath, PackageManager.GET_ACTIVITIES);
if (info != null) {
try {
PackageInfo pi =
pm.getPackageInfo(info.packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
if (pi != null) {
if (isUpdate) {
installFlags |= ACA.PackageManager.INSTALL_REPLACE_EXISTING;
} else {
return ACA.PackageManager.INSTALL_SUCCEEDED;
}
}
} catch (NameNotFoundException e) {
// the package did't installed, go ahead
e.printStackTrace();
}
PackageInstallObserver obs = new PackageInstallObserver();
ACA.PackageManager.installPackage(pm, packageURI, obs, installFlags, info.packageName);
synchronized (obs) {
while (!obs.finished) {
try {
obs.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
;
return obs.result;
}
}
return 0;
}
/**
* uninstall the Third lock app
*
* @param packageName the package name of lock
* @return the result of delete app
*/
private static int unInstallSilence(String packageName, Context context) {
if (TextUtils.isEmpty(packageName)) {
return 0;
}
PackageManager pm = context.getPackageManager();
PackageDeleteObserver pdo = new PackageDeleteObserver();
ACA.PackageManager.deletePackage(pm, packageName, pdo, 0);
synchronized (pdo) {
while (!pdo.finished) {
try {
pdo.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
return pdo.result;
// if (pdo.result == ACA.PackageManager.DELETE_SUCCEEDED) {
// return 1;
// }
}
}