[adb-wireless] Add Wireless Debugging Switch in Developer options.

Bug: 111434128
Bug: 119492574

Test: make RunSettingsRoboTests ROBOTEST_FILTER=WirelessDebugging
Change-Id: I188badb43035172642cf235bb27e56d3a1dea169

src/com/android/settings/wifi/dpp/AdbQrCode.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2020 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.settings.wifi.dpp;
+
+import android.text.TextUtils;
+
+/**
+ * Extension of WifiQrCode to support ADB QR code format.
+ * It will be based on the ZXing format:
+ *
+ * WIFI:T:ADB;S:myname;P:mypassword;;
+ */
+public class AdbQrCode extends WifiQrCode {
+    static final String SECURITY_ADB = "ADB";
+
+    private WifiNetworkConfig mAdbConfig;
+
+    public AdbQrCode(String qrCode) throws IllegalArgumentException {
+        super(qrCode);
+
+        // Only accept the zxing format.
+        if (!WifiQrCode.SCHEME_ZXING_WIFI_NETWORK_CONFIG.equals(getScheme())) {
+            throw new IllegalArgumentException("DPP format not supported for ADB QR code");
+        }
+
+        mAdbConfig = getWifiNetworkConfig();
+        if (!SECURITY_ADB.equals(mAdbConfig.getSecurity())) {
+            throw new IllegalArgumentException("Invalid security type");
+        }
+
+        if (TextUtils.isEmpty(mAdbConfig.getSsid())) {
+            throw new IllegalArgumentException("Empty service name");
+        }
+
+        if (TextUtils.isEmpty(mAdbConfig.getPreSharedKey())) {
+            throw new IllegalArgumentException("Empty password");
+        }
+    }
+
+    public WifiNetworkConfig getAdbNetworkConfig() {
+        return mAdbConfig;
+    }
+}