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/*
* 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.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.cyanogenmod.setupwizard.R;
import com.cyanogenmod.setupwizard.cmstats.SetupStats;
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;
protected TextView mTitleView;
protected ImageView mIconView;
protected ViewGroup mHeaderView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
SetupStats.addEvent(SetupStats.Categories.PAGE_LOAD, SetupStats.Action.PAGE_LOADED,
mKey, String.valueOf(System.currentTimeMillis()));
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mRootView = inflater.inflate(getLayoutResource(), container, false);
mTitleView = (TextView) mRootView.findViewById(android.R.id.title);
mHeaderView = (ViewGroup) mRootView.findViewById(R.id.header);
mIconView = (ImageView) mRootView.findViewById(R.id.header_icon);
initializePage();
return mRootView;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
Bundle args = getArguments();
mKey = args.getString(Page.KEY_PAGE_ARGUMENT);
if (mKey == null) {
throw new IllegalArgumentException("No KEY_PAGE_ARGUMENT given");
}
if (!(activity instanceof SetupDataCallbacks)) {
throw new ClassCastException("Activity implement SetupDataCallbacks");
}
mCallbacks = (SetupDataCallbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = null;
}
@Override
public void onResume() {
super.onResume();
mPage = mCallbacks.getPage(mKey);
if (mTitleView != null) {
mTitleView.setText(mPage.getTitleResId());
}
if (mIconView != null) {
int mResId = mPage.getIconResId();
if (mResId != -1) {
mIconView.setImageResource(mResId);
mIconView.setVisibility(View.VISIBLE);
}
}
mCallbacks.onPageLoaded(mPage);
getActivity().startPostponedEnterTransition();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// On low mem devices, this fragment might get destroyed by
// fragment manager while we are in another activity.
if (mPage == null) {
mPage = mCallbacks.getPage(mKey);
}
mPage.onActivityResult(requestCode, resultCode, data);
}
protected abstract void initializePage();
protected abstract int getLayoutResource();
}
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