Merge "Update to lock task features API" into pi-dev (2916036e) · Commits · e / os / android_frameworks_base

core/java/android/app/admin/DevicePolicyManager.java

+20 −22

Original line number	Diff line number	Diff line
		@@ -1612,8 +1612,6 @@ public class DevicePolicyManager {
		* <li>keyguard
		* </ul>
		*
		* This is the default configuration for LockTask.
		*
		* @see #setLockTaskFeatures(ComponentName, int)
		*/
		public static final int LOCK_TASK_FEATURE_NONE = 0;
		@@ -1631,7 +1629,10 @@ public class DevicePolicyManager {
		/**
		* Enable notifications during LockTask mode. This includes notification icons on the status
		* bar, heads-up notifications, and the expandable notification shade. Note that the Quick
		* Settings panel will still be disabled.
		* Settings panel remains disabled. This feature flag can only be used in combination with
		* {@link #LOCK_TASK_FEATURE_HOME}. {@link #setLockTaskFeatures(ComponentName, int)}
		* throws an {@link IllegalArgumentException} if this feature flag is defined without
		* {@link #LOCK_TASK_FEATURE_HOME}.
		*
		* @see #setLockTaskFeatures(ComponentName, int)
		*/
		@@ -1664,6 +1665,9 @@ public class DevicePolicyManager {
		* the user long-presses the power button, for example. Note that the user may not be able to
		* power off the device if this flag is not set.
		*
		* <p>This flag is enabled by default until {@link #setLockTaskFeatures(ComponentName, int)} is
		* called for the first time.
		*
		* @see #setLockTaskFeatures(ComponentName, int)
		*/
		public static final int LOCK_TASK_FEATURE_GLOBAL_ACTIONS = 1 << 4;
		@@ -7187,30 +7191,24 @@ public class DevicePolicyManager {
		}

		/**
		* Sets which system features to enable for LockTask mode.
		* <p>
		* Feature flags set through this method will only take effect for the duration when the device
		* is in LockTask mode. If this method is not called, none of the features listed here will be
		* enabled.
		* <p>
		* This function can only be called by the device owner, a profile owner of an affiliated user
		* or profile, or the profile owner when no device owner is set. See {@link #isAffiliatedUser}.
		* Any features set via this method will be cleared if the user becomes unaffiliated.
		* Sets which system features are enabled when the device runs in lock task mode. This method
		* doesn't affect the features when lock task mode is inactive. Any system features not included
		* in {@code flags} are implicitly disabled when calling this method. By default, only
		* {@link #LOCK_TASK_FEATURE_GLOBAL_ACTIONS} is enabled—all the other features are disabled. To
		* disable the global actions dialog, call this method omitting
		* {@link #LOCK_TASK_FEATURE_GLOBAL_ACTIONS}.
		*
		* <p>This method can only be called by the device owner, a profile owner of an affiliated
		* user or profile, or the profile owner when no device owner is set. See
		* {@link #isAffiliatedUser}.
		* Any features set using this method are cleared if the user becomes unaffiliated.
		*
		* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
		* @param flags Bitfield of feature flags:
		* {@link #LOCK_TASK_FEATURE_NONE} (default),
		* {@link #LOCK_TASK_FEATURE_SYSTEM_INFO},
		* {@link #LOCK_TASK_FEATURE_NOTIFICATIONS},
		* {@link #LOCK_TASK_FEATURE_HOME},
		* {@link #LOCK_TASK_FEATURE_OVERVIEW},
		* {@link #LOCK_TASK_FEATURE_GLOBAL_ACTIONS},
		* {@link #LOCK_TASK_FEATURE_KEYGUARD}
		* @param flags The system features enabled during lock task mode.
		* @throws SecurityException if {@code admin} is not the device owner, the profile owner of an
		* affiliated user or profile, or the profile owner when no device owner is set.
		* @see #isAffiliatedUser
		* @throws SecurityException if {@code admin} is not the device owner or the profile owner.
		*/
		**/
		public void setLockTaskFeatures(@NonNull ComponentName admin, @LockTaskFeature int flags) {
		throwIfParentInstance("setLockTaskFeatures");
		if (mService != null) {

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

+6 −1

Original line number	Diff line number	Diff line
		@@ -51,6 +51,7 @@ import static android.app.admin.DevicePolicyManager.ID_TYPE_MEID;
		import static android.app.admin.DevicePolicyManager.ID_TYPE_SERIAL;
		import static android.app.admin.DevicePolicyManager.LEAVE_ALL_SYSTEM_APPS_ENABLED;
		import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_HOME;
		import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_NOTIFICATIONS;
		import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_OVERVIEW;
		import static android.app.admin.DevicePolicyManager.PASSWORD_QUALITY_COMPLEX;
		import static android.app.admin.DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED;
		@@ -590,7 +591,8 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		List<String> mLockTaskPackages = new ArrayList<>();

		// Bitfield of feature flags to be enabled during LockTask mode.
		int mLockTaskFeatures = DevicePolicyManager.LOCK_TASK_FEATURE_NONE;
		// We default on the power button menu, in order to be consistent with pre-P behaviour.
		int mLockTaskFeatures = DevicePolicyManager.LOCK_TASK_FEATURE_GLOBAL_ACTIONS;

		boolean mStatusBarDisabled = false;

		@@ -9910,6 +9912,9 @@ public class DevicePolicyManagerService extends BaseIDevicePolicyManager {
		boolean hasOverview = (flags & LOCK_TASK_FEATURE_OVERVIEW) != 0;
		Preconditions.checkArgument(hasHome \|\| !hasOverview,
		"Cannot use LOCK_TASK_FEATURE_OVERVIEW without LOCK_TASK_FEATURE_HOME");
		boolean hasNotification = (flags & LOCK_TASK_FEATURE_NOTIFICATIONS) != 0;
		Preconditions.checkArgument(hasHome \|\| !hasNotification,
		"Cannot use LOCK_TASK_FEATURE_NOTIFICATIONS without LOCK_TASK_FEATURE_HOME");

		final int userHandle = mInjector.userHandleGetCallingUserId();
		synchronized (this) {

services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -3719,7 +3719,8 @@ public class DevicePolicyManagerTest extends DpmTestBase {
		}

		private void verifyLockTaskState(int userId) throws Exception {
		verifyLockTaskState(userId, new String[0], DevicePolicyManager.LOCK_TASK_FEATURE_NONE);
		verifyLockTaskState(userId, new String[0],
		DevicePolicyManager.LOCK_TASK_FEATURE_GLOBAL_ACTIONS);
		}

		private void verifyLockTaskState(int userId, String[] packages, int flags) throws Exception {