[Setup] Theme ChooseLockGeneric for setup wizard

This is step one of theming the set-up lock screen flow to match the
setup wizard theme. This shows the general approach of creating a
subclass of both the activity and fragment and overriding methods to
achieve the desired behavior for setup.

ag/594000 is a much more comprehensive change for what the final
change will look like.

Bug: 18482708
Change-Id: Idff34937f39f46a0c488df2cae4c46155b80cab7

1 files changed, 85 insertions, 0 deletions

diff --git a/src/com/android/settings/SetupChooseLockGeneric.java b/src/com/android/settings/SetupChooseLockGeneric.java
new file mode 100644
index 0000000..c451ea4
--- /dev/null
+++ b/src/com/android/settings/SetupChooseLockGeneric.java
@@ -0,0 +1,85 @@
+/*
+ * 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.content.res.Resources;
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ListView;
+
+public class SetupChooseLockGeneric extends ChooseLockGeneric
+        implements SetupWizardNavBar.NavigationBarListener {
+
+    @Override
+    protected boolean isValidFragment(String fragmentName) {
+        return SetupChooseLockGenericFragment.class.getName().equals(fragmentName);
+    }
+
+    @Override
+    /* package */ Class<? extends PreferenceFragment> getFragmentClass() {
+        return SetupChooseLockGenericFragment.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);
+        bar.getNextButton().setEnabled(false);
+    }
+
+    @Override
+    public void onNavigateBack() {
+        onBackPressed();
+    }
+
+    @Override
+    public void onNavigateNext() {
+    }
+
+    public static class SetupChooseLockGenericFragment extends ChooseLockGenericFragment {
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+            final View view = inflater.inflate(R.layout.setup_preference, container, false);
+            ListView list = (ListView) view.findViewById(android.R.id.list);
+            View title = view.findViewById(R.id.title);
+            if (title == null) {
+                final View header = inflater.inflate(R.layout.setup_wizard_header, list, false);
+                list.addHeaderView(header, null, false);
+            }
+            return view;
+        }
+
+        @Override
+        public void onViewCreated(View view, Bundle savedInstanceState) {
+            super.onViewCreated(view, savedInstanceState);
+            SetupWizardUtils.setHeaderText(getActivity(), getActivity().getTitle());
+        }
+    }
+}