Add FingerprintDialog API and related plumbing
This commit adds the plumbing which sends the signals from the API
to the component in SysUI. The dialog will be implemented in another
CL in this topic.
Bug: 67497360
Test: Modify Settings to use the new API
Test: FingerprintDialogImpl is able to notify FingerprintDialog clients
of user events
Test: System dialog is dismissed when client application is killed
unexpectedly
Test: Open FP settings, lock device, authenticate, authenticate. Repeat
Change-Id: Id28ec9691646bed765dc069cceb4678d9f6db92e
diff --git a/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java
new file mode 100644
index 0000000..8b6f95c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.fingerprint;
+
+import android.content.pm.PackageManager;
+import android.hardware.fingerprint.IFingerprintDialogReceiver;
+import android.os.Bundle;
+import android.util.Log;
+
+import com.android.systemui.SystemUI;
+import com.android.systemui.statusbar.CommandQueue;
+
+public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Callbacks {
+ private static final String TAG = "FingerprintDialogImpl";
+ private static final boolean DEBUG = false;
+
+ @Override
+ public void start() {
+ if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) {
+ return;
+ }
+ getComponent(CommandQueue.class).addCallbacks(this);
+ }
+
+ @Override
+ public void showFingerprintDialog(Bundle bundle, IFingerprintDialogReceiver receiver) {
+ if (DEBUG) Log.d(TAG, "show fingerprint dialog");
+ }
+
+ @Override
+ public void onFingerprintAuthenticated() {
+ if (DEBUG) Log.d(TAG, "onFingerprintAuthenticated");
+ }
+
+ @Override
+ public void onFingerprintHelp(String message) {
+ if (DEBUG) Log.d(TAG, "onFingerprintHelp: " + message);
+ }
+
+ @Override
+ public void onFingerprintError(String error) {
+ if (DEBUG) Log.d(TAG, "onFingerprintError: " + error);
+ }
+
+ @Override
+ public void hideFingerprintDialog() {
+ if (DEBUG) Log.d(TAG, "hideFingerprintDialog");
+ }
+}