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Show work challenge directly when there is no device lock

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The trick is to switch to home stack first and then start the activity
of the targeted task again to trigger the intercepting code.
And back button in the lock screen page brings user to launcher
instead of the work app.

Change-Id: Ic0305dbcb63fec2a8287b12f3e76e70d4268d423
This commit is contained in:
Tony Mak
2016-03-21 12:20:41 +00:00
parent 47fcbd823c
commit 8c536f91f1
2 changed files with 19 additions and 1 deletions
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15
services/core/java/com/android/server/am/ActivityManagerService.java
View File

@@ -11420,7 +11420,20 @@ public final class ActivityManagerService extends ActivityManagerNative
final long ident = Binder.clearCallingIdentity();
try {
final int currentUserId = mUserController.getCurrentUserIdLocked();
startHomeActivityLocked(currentUserId, "notifyProfileLocked");
// Get the focused task before launching launcher.
final int taskId = (mFocusedActivity == null)
? -1 : mFocusedActivity.task.taskId;
startHomeActivityLocked(currentUserId, "notifyLockedProfile");
if (mUserController.isLockScreenDisabled(currentUserId)) {
// If there is no device lock, we first go to launcher and then resume the
// original task. Work challenge will be shown because we intercepted
// startActivityFromRecentsInner and the reason why we switch to home stack
// first is to prevent pressing back button brings user back to the work
// app.
if (taskId != -1) {
startActivityFromRecentsInner(taskId, null);
}
}
} finally {
Binder.restoreCallingIdentity(ident);
}

5
services/core/java/com/android/server/am/UserController.java
View File

@@ -39,6 +39,7 @@ import static com.android.server.am.ActivityManagerService.SYSTEM_USER_UNLOCK_MS
import static com.android.server.am.ActivityManagerService.USER_SWITCH_TIMEOUT_MSG;
import android.annotation.NonNull;
import android.annotation.UserIdInt;
import android.app.ActivityManager;
import android.app.AppOpsManager;
import android.app.Dialog;
@@ -1340,6 +1341,10 @@ final class UserController {
return km.isDeviceLocked(userId);
}
boolean isLockScreenDisabled(@UserIdInt int userId) {
return mLockPatternUtils.isLockScreenDisabled(userId);
}
void dump(PrintWriter pw, boolean dumpAll) {
pw.println(" mStartedUsers:");
for (int i = 0; i < mStartedUsers.size(); i++) {