Trust Agents: Add lock now facility to global actions (d4d6136e) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -1570,6 +1570,7 @@
		-->
		<string-array translatable="false" name="config_globalActionsList">
		<item>power</item>
		<item>lockdown</item>
		<item>bugreport</item>
		<item>users</item>
		</string-array>

core/res/res/values/strings.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -443,6 +443,9 @@
		<!-- label for item that launches settings in phone options dialog [CHAR LIMIT=15]-->
		<string name="global_action_settings">Settings</string>

		<!-- label for item that locks the phone and enforces that it can't be unlocked without entering a credential. [CHAR LIMIT=15] -->
		<string name="global_action_lockdown">Lock now</string>

		<!-- Text to use when the number in a notification info is too large
		(greater than status_bar_notification_info_maxnum, defined in
		values/config.xml) and must be truncated. May need to be localized

core/res/res/values/symbols.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -1425,6 +1425,7 @@
		<java-symbol type="string" name="global_action_silent_mode_off_status" />
		<java-symbol type="string" name="global_action_silent_mode_on_status" />
		<java-symbol type="string" name="global_action_toggle_silent_mode" />
		<java-symbol type="string" name="global_action_lockdown" />
		<java-symbol type="string" name="invalidPuk" />
		<java-symbol type="string" name="lockscreen_carrier_default" />
		<java-symbol type="style" name="Animation.LockScreen" />

policy/src/com/android/internal/policy/impl/GlobalActions.java

+37 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import com.android.internal.app.AlertController.AlertParams;
		import com.android.internal.telephony.TelephonyIntents;
		import com.android.internal.telephony.TelephonyProperties;
		import com.android.internal.R;
		import com.android.internal.widget.LockPatternUtils;

		import android.app.ActivityManagerNative;
		import android.app.AlertDialog;
		@@ -64,6 +65,8 @@ import android.view.View;
		import android.view.ViewConfiguration;
		import android.view.ViewGroup;
		import android.view.WindowManager;
		import android.view.WindowManagerGlobal;
		import android.view.WindowManagerInternal;
		import android.view.WindowManagerPolicy.WindowManagerFuncs;
		import android.widget.AdapterView;
		import android.widget.BaseAdapter;
		@@ -94,6 +97,7 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
		private static final String GLOBAL_ACTION_KEY_SILENT = "silent";
		private static final String GLOBAL_ACTION_KEY_USERS = "users";
		private static final String GLOBAL_ACTION_KEY_SETTINGS = "settings";
		private static final String GLOBAL_ACTION_KEY_LOCKDOWN = "lockdown";

		private final Context mContext;
		private final WindowManagerFuncs mWindowManagerFuncs;
		@@ -279,6 +283,8 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
		addUsersToMenu(mItems);
		} else if (GLOBAL_ACTION_KEY_SETTINGS.equals(actionKey)) {
		mItems.add(getSettingsAction());
		} else if (GLOBAL_ACTION_KEY_LOCKDOWN.equals(actionKey) && hasTrustAgents()) {
		mItems.add(getLockdownAction());
		} else {
		Log.e(TAG, "Invalid global action key " + actionKey);
		}
		@@ -317,6 +323,11 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
		return dialog;
		}

		private boolean hasTrustAgents() {
		// TODO: Add implementation.
		return true;
		}

		private final class PowerAction extends SinglePressAction implements LongPressAction {
		private PowerAction() {
		super(com.android.internal.R.drawable.ic_lock_power_off,
		@@ -419,6 +430,32 @@ class GlobalActions implements DialogInterface.OnDismissListener, DialogInterfac
		};
		}

		private Action getLockdownAction() {
		return new SinglePressAction(com.android.internal.R.drawable.ic_lock_lock,
		R.string.global_action_lockdown) {

		@Override
		public void onPress() {
		new LockPatternUtils(mContext).requireCredentialEntry(UserHandle.USER_ALL);
		try {
		WindowManagerGlobal.getWindowManagerService().lockNow(null);
		} catch (RemoteException e) {
		Log.e(TAG, "Error while trying to lock device.", e);
		}
		}

		@Override
		public boolean showDuringKeyguard() {
		return true;
		}

		@Override
		public boolean showBeforeProvisioning() {
		return false;
		}
		};
		}

		private UserInfo getCurrentUser() {
		try {
		return ActivityManagerNative.getDefault().getCurrentUser();