package com.socks.jiandan.ui;
import android.animation.ObjectAnimator;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.media.MediaScannerConnection;
import android.os.Bundle;
import android.view.View;
import android.webkit.JavascriptInterface;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import com.nostra13.universalimageloader.core.assist.FailReason;
import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
import com.nostra13.universalimageloader.utils.DiskCacheUtils;
import com.socks.jiandan.R;
import com.socks.jiandan.base.BaseActivity;
import com.socks.jiandan.base.ConstantString;
import com.socks.jiandan.callback.LoadFinishCallBack;
import com.socks.jiandan.utils.FileUtil;
import com.socks.jiandan.utils.JDMediaScannerConnectionClient;
import com.socks.jiandan.utils.ScreenSizeUtil;
import com.socks.jiandan.utils.ShareUtil;
import com.socks.jiandan.utils.ShowToast;
import com.socks.jiandan.view.imageloader.ImageLoadProxy;
import java.io.File;
import butterknife.ButterKnife;
import butterknife.InjectView;
import butterknife.OnClick;
import uk.co.senab.photoview.PhotoView;
import uk.co.senab.photoview.PhotoViewAttacher;
public class ImageDetailActivity extends BaseActivity implements View.OnClickListener, LoadFinishCallBack {
@InjectView(R.id.web_gif)
WebView webView;
@InjectView(R.id.img)
PhotoView img;
@InjectView(R.id.progress)
ProgressBar progress;
@InjectView(R.id.ll_bottom_bar)
LinearLayout ll_bottom_bar;
@InjectView(R.id.rl_top_bar)
RelativeLayout rl_top_bar;
public static final int ANIMATION_DURATION = 400;
private String[] img_urls;
private String threadKey;
private String imgPath;
private boolean isNeedWebView;
private boolean isBarShow = true;
private boolean isImgHaveLoad = false;
private File imgCacheFile;
private MediaScannerConnection connection;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image_detail);
initView();
initData();
}
@Override
public void initView() {
ButterKnife.inject(this);
}
@OnClick({R.id.img_back, R.id.img_share, R.id.tv_unlike, R.id.tv_like, R.id.img_comment, R.id.img_download})
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.img_back:
finish();
break;
case R.id.img_share:
ShareUtil.sharePicture(this, img_urls[0]);
break;
case R.id.tv_like:
ShowToast.Short("别点了，这玩意不能用");
break;
case R.id.tv_unlike:
ShowToast.Short("别点了，这玩意不能用");
break;
case R.id.img_comment:
Intent intent = new Intent(this, CommentListActivity.class);
intent.putExtra(DATA_THREAD_KEY, threadKey);
startActivity(intent);
break;
case R.id.img_download:
FileUtil.savePicture(this, img_urls[0], this);
break;
}
}
@Override
public void initData() {
Intent intent = getIntent();
img_urls = intent.getStringArrayExtra(DATA_IMAGE_URL);
threadKey = intent.getStringExtra(DATA_THREAD_KEY);
isNeedWebView = intent.getBooleanExtra(DATA_IS_NEED_WEBVIEW, false);
if (isNeedWebView) {
webView.getSettings().setJavaScriptEnabled(true);
webView.addJavascriptInterface(this, "external");
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
webView.loadUrl(url);
return true;
}
});
webView.setWebChromeClient(new WebChromeClient());
webView.setBackgroundColor(Color.BLACK);
img.setVisibility(View.GONE);
ImageLoadProxy.displayImage4Detail(img_urls[0], img, new
SimpleImageLoadingListener() {
@Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
progress.setVisibility(View.GONE);
imgCacheFile = DiskCacheUtils.findInCache(img_urls[0], ImageLoadProxy.getImageLoader().getDiskCache());
if (imgCacheFile != null) {
imgPath = "file://" + imgCacheFile.getAbsolutePath();
showImgInWebView(imgPath);
isImgHaveLoad = true;
}
}
@Override
public void onLoadingStarted(String imageUri, View view) {
progress.setVisibility(View.VISIBLE);
}
@Override
public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
progress.setVisibility(View.GONE);
ShowToast.Short("加载失败" + failReason.getType().name());
}
});
} else {
ImageLoadProxy.loadImageFromLocalCache(img_urls[0], new
SimpleImageLoadingListener() {
@Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
progress.setVisibility(View.GONE);
if (loadedImage.getHeight() > ScreenSizeUtil
.getScreenWidth(ImageDetailActivity.this)) {
imgCacheFile = DiskCacheUtils.findInCache(img_urls[0], ImageLoadProxy.getImageLoader().getDiskCache());
if (imgCacheFile != null) {
imgPath = "file://" + imgCacheFile.getAbsolutePath();
img.setVisibility(View.GONE);
showImgInWebView(imgPath);
isImgHaveLoad = true;
}
} else {
img.setImageBitmap(loadedImage);
isImgHaveLoad = true;
}
}
@Override
public void onLoadingStarted(String imageUri, View view) {
progress.setVisibility(View.VISIBLE);
}
@Override
public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
progress.setVisibility(View.GONE);
}
});
}
img.setOnViewTapListener(new PhotoViewAttacher.OnViewTapListener() {
@Override
public void onViewTap(View view, float x, float y) {
toggleBar();
}
});
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
toggleBar();
}
private void toggleBar() {
if (isImgHaveLoad) {
//隐藏
if (isBarShow) {
isBarShow = false;
ObjectAnimator
.ofFloat(ll_bottom_bar, "translationY", 0, ll_bottom_bar.getHeight())
.setDuration(ANIMATION_DURATION)
.start();
ObjectAnimator
.ofFloat(rl_top_bar, "translationY", 0, -rl_top_bar.getHeight())
.setDuration(ANIMATION_DURATION)
.start();
} else {
//显示
isBarShow = true;
ObjectAnimator
.ofFloat(ll_bottom_bar, "translationY", ll_bottom_bar.getHeight(), 0)
.setDuration(ANIMATION_DURATION)
.start();
ObjectAnimator
.ofFloat(rl_top_bar, "translationY", -rl_top_bar.getHeight(), 0)
.setDuration(ANIMATION_DURATION)
.start();
}
}
}
private void showImgInWebView(final String s) {
if (webView != null) {
webView.loadDataWithBaseURL("", "<!doctype html> <html lang=\"en\"> <head> <meta charset=\"UTF-8\"> <title></title><style type=\"text/css\"> html,body{width:100%;height:100%;margin:0;padding:0;background-color:black;} *{ -webkit-tap-highlight-color: rgba(0, 0, 0, 0);}#box{ width:100%;height:100%; display:table; text-align:center; background-color:black;} body{-webkit-user-select: none;user-select: none;-khtml-user-select: none;}#box span{ display:table-cell; vertical-align:middle;} #box img{ width:100%;} </style> </head> <body> <div id=\"box\"><span><img src=\"img_url\" alt=\"\"></span></div> <script type=\"text/javascript\" >document.body.onclick=function(e){window.external.onClick();e.preventDefault(); };function load_img(){var url=document.getElementsByTagName(\"img\")[0];url=url.getAttribute(\"src\");var img=new Image();img.src=url;if(img.complete){\twindow.external.img_has_loaded();\treturn;};img.onload=function(){window.external.img_has_loaded();};img.onerror=function(){\twindow.external.img_loaded_error();};};load_img();</script></body> </html>".replace("img_url", s), "text/html", "utf-8", "");
}
}
@JavascriptInterface
public void img_has_loaded() {
runOnUiThread(new Runnable() {
@Override
public void run() {
}
});
}
@JavascriptInterface
public void img_loaded_error() {
runOnUiThread(new Runnable() {
@Override
public void run() {
ShowToast.Short(ConstantString.LOAD_FAILED);
}
});
}
@JavascriptInterface
public void onClick() {
runOnUiThread(new Runnable() {
@Override
public void run() {
toggleBar();
}
});
}
@Override
public void loadFinish(Object obj) {
//下载完图片后，通知更新
Bundle bundle = (Bundle) obj;
boolean isSmallPic = bundle.getBoolean(DATA_IS_SIAMLL_PIC);
String filePath = bundle.getString(DATA_FILE_PATH);
File newFile = new File(filePath);
JDMediaScannerConnectionClient connectionClient = new JDMediaScannerConnectionClient(isSmallPic,
newFile);
connection = new MediaScannerConnection(this, connectionClient);
connectionClient.setMediaScannerConnection(connection);
connection.connect();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (connection != null && connection.isConnected()) {
connection.disconnect();
}
if (img.getVisibility() == View.VISIBLE) {
ImageLoadProxy.getImageLoader().cancelDisplayTask(img);
}
}
}