SetupWizard: Initial commit

src/com/cyanogenmod/setupwizard/ui/SetupPageFragment.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod 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.ui;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.cyanogenmod.setupwizard.R;
+import com.cyanogenmod.setupwizard.setup.Page;
+import com.cyanogenmod.setupwizard.setup.SetupDataCallbacks;
+
+public abstract class SetupPageFragment extends Fragment {
+
+    protected SetupDataCallbacks mCallbacks;
+    protected String mKey;
+    protected Page mPage;
+    protected View mRootView;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Bundle args = getArguments();
+        mKey = args.getString(Page.KEY_PAGE_ARGUMENT);
+        if (mKey == null) {
+            throw new IllegalArgumentException("No KEY_PAGE_ARGUMENT given");
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        mRootView = inflater.inflate(getLayoutResource(), container, false);
+        mCallbacks.onPageViewCreated(inflater, savedInstanceState, getHeaderLayoutResource());
+        return mRootView;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        mPage = mCallbacks.getPage(mKey);
+        initializePage();
+        mCallbacks.onPageLoaded(mPage);
+        getActivity().getWindow().setStatusBarColor(getResources().getColor(R.color.primary));
+    }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        if (!(activity instanceof SetupDataCallbacks)) {
+            throw new ClassCastException("Activity implement SetupDataCallbacks");
+        }
+        mCallbacks = (SetupDataCallbacks) activity;
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mCallbacks = null;
+    }
+
+    protected int getHeaderLayoutResource() {
+        return R.layout.header;
+    }
+
+    protected abstract void initializePage();
+    protected abstract int getLayoutResource();
+
+}