SetupWizard: Part 2: Implement new OOBE using custom wizard manager

Change-Id: Ie6beb6395c5a4936384e78d57c95262e302220f9
diff --git a/src/com/cyanogenmod/setupwizard/WelcomeActivity.java b/src/com/cyanogenmod/setupwizard/WelcomeActivity.java
new file mode 100644
index 0000000..46fa067
--- /dev/null
+++ b/src/com/cyanogenmod/setupwizard/WelcomeActivity.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016 The CyanogenMod Project
+ * Copyright (C) 2017 The LineageOS 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.cyanogenmod.setupwizard;
+
+import android.os.Bundle;
+import android.view.MotionEvent;
+import android.view.View;
+
+import com.cyanogenmod.setupwizard.util.EnableAccessibilityController;
+
+public class WelcomeActivity extends BaseSetupWizardActivity {
+
+    public static final String TAG = WelcomeActivity.class.getSimpleName();
+
+    private View mRootView;
+    private EnableAccessibilityController mEnableAccessibilityController;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mRootView = findViewById(R.id.root);
+        setNextText(R.string.next);
+        setBackText(R.string.emergency_call);
+        setBackDrawable(null);
+        mEnableAccessibilityController =
+                EnableAccessibilityController.getInstance(getApplicationContext());
+        mRootView.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                boolean consumeIntercept = mEnableAccessibilityController.onInterceptTouchEvent(event);
+                boolean consumeTouch = mEnableAccessibilityController.onTouchEvent(event);
+                return consumeIntercept && consumeTouch;
+            }
+        });
+    }
+
+    @Override
+    public void onBackPressed() {}
+
+    @Override
+    public void onNavigateBack() {
+        startEmergencyDialer();
+    }
+
+    @Override
+    protected int getTransition() {
+        return TRANSITION_ID_SLIDE;
+    }
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.welcome_activity;
+    }
+}