package net.oschina.app.ui;
import net.oschina.app.AppContext;
import net.oschina.app.AppException;
import net.oschina.app.R;
import net.oschina.app.api.ApiClient;
import net.oschina.app.bean.FavoriteList;
import net.oschina.app.bean.Notice;
import net.oschina.app.bean.Result;
import net.oschina.app.bean.Software;
import net.oschina.app.common.StringUtils;
import net.oschina.app.common.UIHelper;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.webkit.WebView;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.ScrollView;
import android.widget.TextView;
/**
* 软件详情
* @author liux (http://my.oschina.net/liux)
* @version 1.0
* @created 2012-3-21
*/
public class SoftwareDetail extends BaseActivity {
private FrameLayout mHeader;
private ImageView mBack;
private ImageView mFavorite;
private ImageView mRefresh;
private ProgressBar mProgressbar;
private ScrollView mScrollView;
private ImageView mLogo;
private TextView mTitle;
private TextView mLicense;
private TextView mLanguage;
private TextView mOS;
private TextView mRecordtime;
private LinearLayout ll_language;
private LinearLayout ll_os;
private ImageView iv_language;
private ImageView iv_os;
private Button mHomepage;
private Button mDocment;
private Button mDownload;
private WebView mWebView;
private Handler mHandler;
private Software softwareDetail;
private Bitmap logo;
private String ident;
private final static int DATA_LOAD_ING = 0x001;
private final static int DATA_LOAD_COMPLETE = 0x002;
private final static int DATA_LOAD_FAIL = 0x003;
private GestureDetector gd;
private boolean isFullScreen;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.software_detail);
this.initView();
this.initData();
//注册双击全屏事件
this.regOnDoubleEvent();
}
//初始化视图控件
private void initView()
{
mHeader = (FrameLayout)findViewById(R.id.software_detail_header);
mBack = (ImageView)findViewById(R.id.software_detail_back);
mFavorite = (ImageView)findViewById(R.id.software_detail_favorite);
mRefresh = (ImageView)findViewById(R.id.software_detail_refresh);
mProgressbar = (ProgressBar)findViewById(R.id.software_detail_head_progress);
mScrollView = (ScrollView)findViewById(R.id.software_detail_scrollview);
mLogo = (ImageView)findViewById(R.id.software_detail_logo);
mTitle = (TextView)findViewById(R.id.software_detail_title);
mLicense = (TextView)findViewById(R.id.software_detail_license);
mLanguage = (TextView)findViewById(R.id.software_detail_language);
mOS = (TextView)findViewById(R.id.software_detail_os);
mRecordtime = (TextView)findViewById(R.id.software_detail_recordtime);
mHomepage = (Button)findViewById(R.id.software_detail_homepage);
mDocment = (Button)findViewById(R.id.software_detail_document);
mDownload = (Button)findViewById(R.id.software_detail_download);
ll_language = (LinearLayout)findViewById(R.id.software_detail_language_ll);
ll_os = (LinearLayout)findViewById(R.id.software_detail_os_ll);
iv_language = (ImageView)findViewById(R.id.software_detail_language_iv);
iv_os = (ImageView)findViewById(R.id.software_detail_os_iv);
mWebView = (WebView)findViewById(R.id.software_detail_webview);
mWebView.getSettings().setJavaScriptEnabled(false);
mWebView.getSettings().setSupportZoom(true);
mWebView.getSettings().setBuiltInZoomControls(true);
mWebView.getSettings().setDefaultFontSize(15);
mBack.setOnClickListener(UIHelper.finish(this));
mFavorite.setOnClickListener(favoriteClickListener);
mRefresh.setOnClickListener(refreshClickListener);
}
//初始化控件数据
private void initData()
{
ident = getIntent().getStringExtra("ident");
mHandler = new Handler()
{
public void handleMessage(Message msg)
{
if(msg.what == 1)
{
headButtonSwitch(DATA_LOAD_COMPLETE);
//是否收藏
if(softwareDetail.getFavorite() == 1)
mFavorite.setImageResource(R.drawable.head_favorite_y);
else
mFavorite.setImageResource(R.drawable.head_favorite_n);
mLogo.setImageBitmap(logo);
String title = softwareDetail.getExtensionTitle()+" "+softwareDetail.getTitle();
mTitle.setText(title);
String body = UIHelper.WEB_STYLE + softwareDetail.getBody();
//读取用户设置：是否加载文章图片--默认有wifi下始终加载图片
boolean isLoadImage;
AppContext ac = (AppContext)getApplication();
if(AppContext.NETTYPE_WIFI == ac.getNetworkType()){
isLoadImage = true;
}else{
isLoadImage = ac.isLoadImage();
}
if(isLoadImage){
body = body.replaceAll("(<img[^>]*?)\\s+width\\s*=\\s*\\S+","$1");
body = body.replaceAll("(<img[^>]*?)\\s+height\\s*=\\s*\\S+","$1");
}else{
body = body.replaceAll("<\\s*img\\s+([^>]*)\\s*>","");
}
mWebView.loadDataWithBaseURL(null, body, "text/html", "utf-8",null);
mWebView.setWebViewClient(UIHelper.getWebViewClient());
mLicense.setText(softwareDetail.getLicense());
mRecordtime.setText(softwareDetail.getRecordtime());
String language = softwareDetail.getLanguage();
String os = softwareDetail.getOs();
if(StringUtils.isEmpty(language)){
ll_language.setVisibility(View.GONE);
iv_language.setVisibility(View.GONE);
}else{
mLanguage.setText(language);
}
if(StringUtils.isEmpty(os)){
ll_os.setVisibility(View.GONE);
iv_os.setVisibility(View.GONE);
}else{
mOS.setText(os);
}
if(StringUtils.isEmpty(softwareDetail.getHomepage())){
mHomepage.setVisibility(View.GONE);
}else{
mHomepage.setOnClickListener(homepageClickListener);
}
if(StringUtils.isEmpty(softwareDetail.getDocument())){
mDocment.setVisibility(View.GONE);
}else{
mDocment.setOnClickListener(docmentClickListener);
}
if(StringUtils.isEmpty(softwareDetail.getDownload())){
mDownload.setVisibility(View.GONE);
}else{
mDownload.setOnClickListener(downloadClickListener);
}
//发送通知广播
if(msg.obj != null){
UIHelper.sendBroadCast(SoftwareDetail.this, (Notice)msg.obj);
}
}
else if(msg.what == 0)
{
headButtonSwitch(DATA_LOAD_FAIL);
UIHelper.ToastMessage(SoftwareDetail.this, R.string.msg_load_is_null);
}
else if(msg.what == -1 && msg.obj != null)
{
headButtonSwitch(DATA_LOAD_FAIL);
((AppException)msg.obj).makeToast(SoftwareDetail.this);
}
}
};
initData(ident, false);
}
private void initData(final String ident, final boolean isRefresh)
{
headButtonSwitch(DATA_LOAD_ING);
new Thread(){
public void run() {
Message msg = new Message();
try {
softwareDetail = ((AppContext)getApplication()).getSoftware(ident, isRefresh);
if(softwareDetail != null && !StringUtils.isEmpty(softwareDetail.getLogo())){
/* 软件logo格式为gif，保存后再读取图片透明效果消失
//先加载SD卡中的图片缓存
String filename = FileUtils.getFileName(softwareDetail.getLogo());
String filepath = getFilesDir() + File.separator + filename;
File file = new File(filepath);
if(file.exists()){
logo = ImageUtils.getBitmap(SoftwareDetail.this, filename);
}else{
//加载网络图片
logo = ApiClient.getNetBitmap(softwareDetail.getLogo());
if(logo != null){
//向SD卡中写入图片缓存
try{
ImageUtils.saveImage(SoftwareDetail.this, filename, logo);
} catch (IOException e) {
e.printStackTrace();
}
}
}*/
//加载网络图片
logo = ApiClient.getNetBitmap(softwareDetail.getLogo());
}
msg.what = (softwareDetail!=null && softwareDetail.getId()>0) ? 1 : 0;
msg.obj = (softwareDetail!=null) ? softwareDetail.getNotice() : null;
} catch (AppException e) {
e.printStackTrace();
msg.what = -1;
msg.obj = e;
}
mHandler.sendMessage(msg);
}
}.start();
}
/**
* 头部按钮展示
* @param type
*/
private void headButtonSwitch(int type) {
switch (type) {
case DATA_LOAD_ING:
mScrollView.setVisibility(View.GONE);
mProgressbar.setVisibility(View.VISIBLE);
mFavorite.setVisibility(View.GONE);
mRefresh.setVisibility(View.GONE);
break;
case DATA_LOAD_COMPLETE:
mScrollView.setVisibility(View.VISIBLE);
mProgressbar.setVisibility(View.GONE);
mFavorite.setVisibility(View.VISIBLE);
mRefresh.setVisibility(View.GONE);
break;
case DATA_LOAD_FAIL:
mScrollView.setVisibility(View.GONE);
mProgressbar.setVisibility(View.GONE);
mFavorite.setVisibility(View.GONE);
mRefresh.setVisibility(View.VISIBLE);
break;
}
}
private View.OnClickListener favoriteClickListener = new View.OnClickListener() {
public void onClick(View v) {
if(ident == "" || softwareDetail == null){
return;
}
final AppContext ac = (AppContext)getApplication();
if(!ac.isLogin()){
UIHelper.showLoginDialog(SoftwareDetail.this);
return;
}
final int uid = ac.getLoginUid();
final Handler handler = new Handler(){
public void handleMessage(Message msg) {
if(msg.what == 1){
Result res = (Result)msg.obj;
if(res.OK()){
if(softwareDetail.getFavorite() == 1){
softwareDetail.setFavorite(0);
mFavorite.setImageResource(R.drawable.head_favorite_n);
}else{
softwareDetail.setFavorite(1);
mFavorite.setImageResource(R.drawable.head_favorite_y);
}
//重新保存缓存
ac.saveObject(softwareDetail, softwareDetail.getCacheKey());
}
UIHelper.ToastMessage(SoftwareDetail.this, res.getErrorMessage());
}else{
((AppException)msg.obj).makeToast(SoftwareDetail.this);
}
}
};
new Thread(){
public void run() {
Message msg = new Message();
Result res = null;
try {
if(softwareDetail.getFavorite() == 1){
res = ac.delFavorite(uid, softwareDetail.getId(), FavoriteList.TYPE_SOFTWARE);
}else{
res = ac.addFavorite(uid, softwareDetail.getId(), FavoriteList.TYPE_SOFTWARE);
}
msg.what = 1;
msg.obj = res;
} catch (AppException e) {
e.printStackTrace();
msg.what = -1;
msg.obj = e;
}
handler.sendMessage(msg);
}
}.start();
}
};
private View.OnClickListener homepageClickListener = new View.OnClickListener() {
public void onClick(View v) {
UIHelper.openBrowser(v.getContext(), softwareDetail.getHomepage());
}
};
private View.OnClickListener refreshClickListener = new View.OnClickListener() {
public void onClick(View v) {
initData(ident, true);
}
};
private View.OnClickListener docmentClickListener = new View.OnClickListener() {
public void onClick(View v) {
UIHelper.openBrowser(v.getContext(), softwareDetail.getDocument());
}
};
private View.OnClickListener downloadClickListener = new View.OnClickListener() {
public void onClick(View v) {
UIHelper.openBrowser(v.getContext(), softwareDetail.getDownload());
}
};
/**
* 注册双击全屏事件
*/
private void regOnDoubleEvent(){
gd = new GestureDetector(this,new GestureDetector.SimpleOnGestureListener(){
@Override
public boolean onDoubleTap(MotionEvent e) {
isFullScreen = !isFullScreen;
if (!isFullScreen) {
WindowManager.LayoutParams params = getWindow().getAttributes();
params.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
getWindow().setAttributes(params);
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
mHeader.setVisibility(View.VISIBLE);
} else {
WindowManager.LayoutParams params = getWindow().getAttributes();
params.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
getWindow().setAttributes(params);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
mHeader.setVisibility(View.GONE);
}
return true;
}
});
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
gd.onTouchEvent(event);
return super.dispatchTouchEvent(event);
}
}