[FRP] Theming for Pattern and Password screens

Basic theming for pattern and password screens. Create subclasses for
ChooseLockPassword and ChooseLockPattern, and copied their XML
layouts.

This CL mainly uses the buttons in the original screens as-is, with a
follow-up CL coming to change to use the nav bar buttons.

Bug: 18482708
Change-Id: I81751f781de633aff23fc68657589360007c235a

src/com/android/settings/SetupChooseLockPattern.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2014 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;
+
+import com.android.setupwizard.navigationbar.SetupWizardNavBar;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+public class SetupChooseLockPattern extends ChooseLockPattern
+        implements SetupWizardNavBar.NavigationBarListener {
+
+    public static Intent createIntent(Context context, final boolean isFallback,
+            boolean requirePassword, boolean confirmCredentials) {
+        Intent intent = ChooseLockPattern.createIntent(context, isFallback, requirePassword,
+                confirmCredentials);
+        intent.setClass(context, SetupChooseLockPattern.class);
+        return intent;
+    }
+
+    @Override
+    protected boolean isValidFragment(String fragmentName) {
+        return SetupChooseLockPatternFragment.class.getName().equals(fragmentName);
+    }
+
+    @Override
+    /* package */ Class<? extends Fragment> getFragmentClass() {
+        return SetupChooseLockPatternFragment.class;
+    }
+
+    @Override
+    protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
+        resid = SetupWizardUtils.getTheme(getIntent(), resid);
+        super.onApplyThemeResource(theme, resid, first);
+    }
+
+    @Override
+    public void onNavigationBarCreated(SetupWizardNavBar bar) {
+        SetupWizardUtils.setImmersiveMode(this, bar);
+    }
+
+    @Override
+    public void onNavigateBack() {
+        onBackPressed();
+    }
+
+    @Override
+    public void onNavigateNext() {
+    }
+
+    public static class SetupChooseLockPatternFragment extends ChooseLockPatternFragment {
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+            final View view = inflater.inflate(R.layout.setup_template, container, false);
+            ViewGroup setupContent = (ViewGroup) view.findViewById(R.id.setup_content);
+            inflater.inflate(R.layout.setup_choose_lock_pattern, setupContent, true);
+            return view;
+        }
+
+        @Override
+        public void onViewCreated(View view, Bundle savedInstanceState) {
+            super.onViewCreated(view, savedInstanceState);
+            SetupWizardUtils.setHeaderText(getActivity(), getActivity().getTitle());
+        }
+    }
+}