package com.android.settings;
+import android.app.AppOpsManager;
import org.xmlpull.v1.XmlPullParserException;
import android.app.Activity;
import java.io.IOException;
import java.util.ArrayList;
-import java.util.HashSet;
import java.util.List;
public class DeviceAdminAdd extends Activity {
Handler mHandler;
DevicePolicyManager mDPM;
+ AppOpsManager mAppOps;
DeviceAdminInfo mDeviceAdmin;
CharSequence mAddMsgText;
boolean mAdding;
boolean mRefreshing;
+ boolean mWaitingForRemoveMsg;
+ int mCurSysAppOpMode;
+ int mCurToastAppOpMode;
@Override
protected void onCreate(Bundle icicle) {
mHandler = new Handler(getMainLooper());
mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
+ mAppOps = (AppOpsManager)getSystemService(Context.APP_OPS_SERVICE);
if ((getIntent().getFlags()&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
Log.w(TAG, "Cannot start ADD_DEVICE_ADMIN as a new task");
}
}
finish();
- } else {
+ } else if (!mWaitingForRemoveMsg) {
try {
// Don't allow the admin to put a dialog up in front
// of us while we interact with the user.
ActivityManagerNative.getDefault().stopAppSwitches();
} catch (RemoteException e) {
}
+ mWaitingForRemoveMsg = true;
mDPM.getRemoveWarning(mDeviceAdmin.getComponent(),
new RemoteCallback(mHandler) {
@Override
? bundle.getCharSequence(
DeviceAdminReceiver.EXTRA_DISABLE_WARNING)
: null;
- if (msg == null) {
- try {
- ActivityManagerNative.getDefault().resumeAppSwitches();
- } catch (RemoteException e) {
- }
- mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
- finish();
- } else {
- Bundle args = new Bundle();
- args.putCharSequence(
- DeviceAdminReceiver.EXTRA_DISABLE_WARNING, msg);
- showDialog(DIALOG_WARNING, args);
- }
+ continueRemoveAction(msg);
}
});
+ // Don't want to wait too long.
+ getWindow().getDecorView().getHandler().postDelayed(new Runnable() {
+ @Override public void run() {
+ continueRemoveAction(null);
+ }
+ }, 2*1000);
}
}
});
}
+ void continueRemoveAction(CharSequence msg) {
+ if (!mWaitingForRemoveMsg) {
+ return;
+ }
+ mWaitingForRemoveMsg = false;
+ if (msg == null) {
+ try {
+ ActivityManagerNative.getDefault().resumeAppSwitches();
+ } catch (RemoteException e) {
+ }
+ mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
+ finish();
+ } else {
+ try {
+ // Continue preventing anything from coming in front.
+ ActivityManagerNative.getDefault().stopAppSwitches();
+ } catch (RemoteException e) {
+ }
+ Bundle args = new Bundle();
+ args.putCharSequence(
+ DeviceAdminReceiver.EXTRA_DISABLE_WARNING, msg);
+ showDialog(DIALOG_WARNING, args);
+ }
+ }
+
@Override
protected void onResume() {
super.onResume();
updateInterface();
+ // As long as we are running, don't let this admin overlay stuff on top of the screen.
+ final int uid = mDeviceAdmin.getActivityInfo().applicationInfo.uid;
+ final String pkg = mDeviceAdmin.getActivityInfo().applicationInfo.packageName;
+ mCurSysAppOpMode = mAppOps.checkOp(AppOpsManager.OP_SYSTEM_ALERT_WINDOW, uid, pkg);
+ mCurToastAppOpMode = mAppOps.checkOp(AppOpsManager.OP_TOAST_WINDOW, uid, pkg);
+ mAppOps.setMode(AppOpsManager.OP_SYSTEM_ALERT_WINDOW, uid, pkg, AppOpsManager.MODE_IGNORED);
+ mAppOps.setMode(AppOpsManager.OP_TOAST_WINDOW, uid, pkg, AppOpsManager.MODE_IGNORED);
+ }
+
+ @Override
+ protected void onPause() {
+ super.onPause();
+ // As long as we are running, don't let this admin overlay stuff on top of the screen.
+ final int uid = mDeviceAdmin.getActivityInfo().applicationInfo.uid;
+ final String pkg = mDeviceAdmin.getActivityInfo().applicationInfo.packageName;
+ mAppOps.setMode(AppOpsManager.OP_SYSTEM_ALERT_WINDOW, uid, pkg, mCurSysAppOpMode);
+ mAppOps.setMode(AppOpsManager.OP_TOAST_WINDOW, uid, pkg, mCurToastAppOpMode);
+ try {
+ ActivityManagerNative.getDefault().resumeAppSwitches();
+ } catch (RemoteException e) {
+ }
}
@Override
builder.setPositiveButton(R.string.dlg_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
+ try {
+ ActivityManagerNative.getDefault().resumeAppSwitches();
+ } catch (RemoteException e) {
+ }
mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
finish();
}