Merge "Show work lock confirmation in a task overlay" into udc-dev

src/com/android/settings/password/ChooseLockSettingsHelper.java

@@ -21,12 +21,14 @@ import static com.android.settings.Utils.SETTINGS_PACKAGE_NAME;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.Activity;
+import android.app.ActivityOptions;
 import android.app.KeyguardManager;
 import android.app.RemoteLockscreenValidationSession;
 import android.app.admin.DevicePolicyManager;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.IntentSender;
+import android.os.Bundle;
 import android.os.UserManager;
 import android.util.Log;
 
@@ -147,7 +149,8 @@ public final class ChooseLockSettingsHelper {
         private boolean mRemoteLockscreenValidation;
         @Nullable private RemoteLockscreenValidationSession mRemoteLockscreenValidationSession;
         @Nullable private ComponentName mRemoteLockscreenValidationServiceComponent;
-        boolean mRequestGatekeeperPasswordHandle;
+        private boolean mRequestGatekeeperPasswordHandle;
+        private boolean mTaskOverlay;
 
         public Builder(@NonNull Activity activity) {
             mActivity = activity;
@@ -252,6 +255,14 @@ public final class ChooseLockSettingsHelper {
             return this;
         }
 
+        /**
+         * @param taskOverlay specifies whether the activity should be launched as a task overlay.
+         */
+        @NonNull public Builder setTaskOverlay(boolean taskOverlay) {
+            mTaskOverlay = taskOverlay;
+            return this;
+        }
+
         /**
          * @param foregroundOnly if true, the confirmation activity will be finished if it loses
          *                       foreground.
@@ -371,7 +382,8 @@ public final class ChooseLockSettingsHelper {
                 mBuilder.mCheckBoxLabel, mBuilder.mRemoteLockscreenValidation,
                 mBuilder.mRemoteLockscreenValidationSession,
                 mBuilder.mRemoteLockscreenValidationServiceComponent, mBuilder.mAllowAnyUserId,
-                mBuilder.mForegroundOnly, mBuilder.mRequestGatekeeperPasswordHandle);
+                mBuilder.mForegroundOnly, mBuilder.mRequestGatekeeperPasswordHandle,
+                mBuilder.mTaskOverlay);
     }
 
     private boolean launchConfirmationActivity(int request, @Nullable CharSequence title,
@@ -381,7 +393,8 @@ public final class ChooseLockSettingsHelper {
             @Nullable CharSequence checkboxLabel, boolean remoteLockscreenValidation,
             @Nullable RemoteLockscreenValidationSession remoteLockscreenValidationSession,
             @Nullable ComponentName remoteLockscreenValidationServiceComponent,
-            boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle) {
+            boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle,
+            boolean taskOverlay) {
         Optional<Class<?>> activityClass = determineAppropriateActivityClass(
                 returnCredentials, forceVerifyPath, userId, remoteLockscreenValidationSession);
         if (activityClass.isEmpty()) {
@@ -392,7 +405,7 @@ public final class ChooseLockSettingsHelper {
                 returnCredentials, external, forceVerifyPath, userId, alternateButton,
                 checkboxLabel, remoteLockscreenValidation, remoteLockscreenValidationSession,
                 remoteLockscreenValidationServiceComponent, allowAnyUser, foregroundOnly,
-                requestGatekeeperPasswordHandle);
+                requestGatekeeperPasswordHandle, taskOverlay);
     }
 
     private boolean launchConfirmationActivity(int request, CharSequence title, CharSequence header,
@@ -402,7 +415,8 @@ public final class ChooseLockSettingsHelper {
             boolean remoteLockscreenValidation,
             @Nullable RemoteLockscreenValidationSession remoteLockscreenValidationSession,
             @Nullable ComponentName remoteLockscreenValidationServiceComponent,
-            boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle) {
+            boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle,
+            boolean taskOverlay) {
         final Intent intent = new Intent();
         intent.putExtra(ConfirmDeviceCredentialBaseFragment.TITLE_TEXT, title);
         intent.putExtra(ConfirmDeviceCredentialBaseFragment.HEADER_TEXT, header);
@@ -434,28 +448,39 @@ public final class ChooseLockSettingsHelper {
         Intent inIntent = mFragment != null ? mFragment.getActivity().getIntent() :
                 mActivity.getIntent();
         copyInternalExtras(inIntent, intent);
+        Bundle launchOptions = createLaunchOptions(taskOverlay);
         if (external) {
             intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
             copyOptionalExtras(inIntent, intent);
             if (mActivityResultLauncher != null) {
                 mActivityResultLauncher.launch(intent);
             } else if (mFragment != null) {
-                mFragment.startActivity(intent);
+                mFragment.startActivity(intent, launchOptions);
             } else {
-                mActivity.startActivity(intent);
+                mActivity.startActivity(intent, launchOptions);
             }
         } else {
             if (mActivityResultLauncher != null) {
                 mActivityResultLauncher.launch(intent);
             } else if (mFragment != null) {
-                mFragment.startActivityForResult(intent, request);
+                mFragment.startActivityForResult(intent, request, launchOptions);
             } else {
-                mActivity.startActivityForResult(intent, request);
+                mActivity.startActivityForResult(intent, request, launchOptions);
             }
         }
         return true;
     }
 
+    private Bundle createLaunchOptions(boolean taskOverlay) {
+        if (!taskOverlay) {
+            return null;
+        }
+        ActivityOptions options = ActivityOptions.makeBasic();
+        options.setLaunchTaskId(mActivity.getTaskId());
+        options.setTaskOverlay(true /* taskOverlay */, true /* canResume */);
+        return options.toBundle();
+    }
+
     private Optional<Integer> passwordQualityToLockTypes(int quality) {
         switch (quality) {
             case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:

src/com/android/settings/password/ConfirmDeviceCredentialActivity.java

@@ -24,8 +24,6 @@ import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROF
 import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_CONFIRM_PATTERN;
 import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_CONFIRM_PIN;
 
-import static com.android.settings.Utils.SETTINGS_PACKAGE_NAME;
-
 import android.app.Activity;
 import android.app.KeyguardManager;
 import android.app.RemoteLockscreenValidationSession;
@@ -63,13 +61,6 @@ import java.util.concurrent.Executor;
 public class ConfirmDeviceCredentialActivity extends FragmentActivity {
     public static final String TAG = ConfirmDeviceCredentialActivity.class.getSimpleName();
 
-    /**
-     * If the intent is sent from {@link com.android.systemui.keyguard.WorkLockActivityController}
-     * then check for device policy management flags.
-     */
-    public static final String EXTRA_FROM_WORK_LOCK_ACTIVITY_CONTROLLER =
-            "from_work_lock_activity_controller";
-
     // The normal flow that apps go through
     private static final int CREDENTIAL_NORMAL = 1;
     // Unlocks the managed profile when the primary profile is unlocked
@@ -80,15 +71,6 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
     public static class InternalActivity extends ConfirmDeviceCredentialActivity {
     }
 
-    public static Intent createIntent(CharSequence title, CharSequence details) {
-        Intent intent = new Intent();
-        intent.setClassName(SETTINGS_PACKAGE_NAME,
-                ConfirmDeviceCredentialActivity.class.getName());
-        intent.putExtra(KeyguardManager.EXTRA_TITLE, title);
-        intent.putExtra(KeyguardManager.EXTRA_DESCRIPTION, details);
-        return intent;
-    }
-
     private BiometricFragment mBiometricFragment;
     private DevicePolicyManager mDevicePolicyManager;
     private LockPatternUtils mLockPatternUtils;
@@ -97,6 +79,7 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
     private Handler mHandler = new Handler(Looper.getMainLooper());
     private Context mContext;
     private boolean mCheckDevicePolicyManager;
+    private boolean mTaskOverlay;
 
     private String mTitle;
     private CharSequence mDetails;
@@ -186,6 +169,8 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
         boolean frp = KeyguardManager.ACTION_CONFIRM_FRP_CREDENTIAL.equals(intent.getAction());
         boolean remoteValidation =
                 KeyguardManager.ACTION_CONFIRM_REMOTE_DEVICE_CREDENTIAL.equals(intent.getAction());
+        mTaskOverlay = isInternalActivity()
+                && intent.getBooleanExtra(KeyguardManager.EXTRA_FORCE_TASK_OVERLAY, false);
 
         mUserId = UserHandle.myUserId();
         if (isInternalActivity()) {
@@ -417,6 +402,12 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
      */
     private void showConfirmCredentials() {
         boolean launched = false;
+        ChooseLockSettingsHelper.Builder builder = new ChooseLockSettingsHelper.Builder(this)
+                .setHeader(mTitle)
+                .setDescription(mDetails)
+                .setExternal(true)
+                .setUserId(mUserId)
+                .setTaskOverlay(mTaskOverlay);
         // The only difference between CREDENTIAL_MANAGED and CREDENTIAL_NORMAL is that for
         // CREDENTIAL_MANAGED, we launch the real confirm credential activity with an explicit
         // but fake challenge value (0L). This will result in ConfirmLockPassword calling
@@ -429,22 +420,9 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
         // LockPatternChecker and LockPatternUtils. verifyPassword should be the only API to use,
         // which optionally accepts a challenge.
         if (mCredentialMode == CREDENTIAL_MANAGED) {
-            final ChooseLockSettingsHelper.Builder builder =
+            launched = builder.setForceVerifyPath(true).show();
-                    new ChooseLockSettingsHelper.Builder(this);
-            launched = builder.setHeader(mTitle)
-                    .setDescription(mDetails)
-                    .setExternal(true)
-                    .setUserId(mUserId)
-                    .setForceVerifyPath(true)
-                    .show();
         } else if (mCredentialMode == CREDENTIAL_NORMAL) {
-            final ChooseLockSettingsHelper.Builder builder =
+            launched = builder.show();
-                    new ChooseLockSettingsHelper.Builder(this);
-            launched = builder.setHeader(mTitle) // Show the title string in the header area
-                    .setDescription(mDetails)
-                    .setExternal(true)
-                    .setUserId(mUserId)
-                    .show();
         }
         if (!launched) {
             Log.d(TAG, "No pin/pattern/pass set");