package com.hupu.games.view;
import java.util.HashMap;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.util.AttributeSet;
import android.view.View;
import android.webkit.DownloadListener;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebSettings.PluginState;
import android.webkit.WebSettings.RenderPriority;
import android.webkit.WebView;
import android.widget.ProgressBar;
import android.widget.Toast;
import com.hupu.games.HuPuApp;
import com.hupu.games.R;
import com.hupu.games.common.HupuLog;
import com.pyj.common.DeviceInfo;
@SuppressLint("NewApi")
/**
* 第一种：
settings.setUseWideViewPort(true);
settings.setLoadWithOverviewMode(true);
用了这种方法，战报文字会变小
第二种：
WebSetting settings = webView.getSettings();
settings.setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
把所有内容放在webview等宽的一列中。（可能会出现页面中链接失效）
用了这种圣诞刮奖活动图片显示不出
第三种：
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int mDensity = metrics.densityDpi;
if (mDensity == 120) {
settings.setDefaultZoom(ZoomDensity.CLOSE);
}else if (mDensity == 160) {
settings.setDefaultZoom(ZoomDensity.MEDIUM);
}else if (mDensity == 240) {
settings.setDefaultZoom(ZoomDensity.FAR);
}
用了这种图片会超出一屏。
* */
public class HupuWebView extends SimpleWebView {
private HashMap<String, String> header;
public HupuWebView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public HupuWebView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public HupuWebView(Context context) {
super(context);
init();
}
ProgressBar progressbar;
@TargetApi(8)
public void init() {
progressbar = new ProgressBar(getContext(), null,
android.R.attr.progressBarStyleHorizontal);
progressbar.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,
4, 0, 0));
progressbar.setProgressDrawable(getContext().getResources().getDrawable(R.drawable.bg_progressbar));
progressbar.getProgressDrawable().setColorFilter(0xff007aff, android.graphics.PorterDuff.Mode.MULTIPLY);
addView(progressbar);
// setWebViewClient(new WebViewClient(){});
initDownloadListener();// 初始化下载监听
initWebViewClient();
WebSettings ws = getSettings();
ws.setBuiltInZoomControls(true); // 设置显示缩放按钮
ws.setSupportZoom(true); // 支持缩放
ws.setJavaScriptEnabled(true);
ws.setAllowFileAccess(true);
//2014-9-30 修改新窗口打开的限制配置：目前是支持新窗口打开
ws.setSupportMultipleWindows(false);
ws.setRenderPriority(RenderPriority.NORMAL);
ws.setJavaScriptCanOpenWindowsAutomatically(true);
ws.setLoadsImagesAutomatically(true);
// ws.setLightTouchEnabled(true);
ws.setDomStorageEnabled(true);
// ws.setUseWideViewPort(true);
// ws.setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
setWebChromeClient(new WebChromeClient() {
@Override
public void onReceivedTitle(WebView view, String title) {
if (mIWebViewClientEvent != null)
mIWebViewClientEvent.onReceivedTitle(view, title);
}
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (newProgress == 100) {
progressbar.setVisibility(GONE);
} else {
if (progressbar.getVisibility() == GONE)
progressbar.setVisibility(VISIBLE);
progressbar.setProgress(newProgress);
}
super.onProgressChanged(view, newProgress);
}
});
// DisplayMetrics metrics = new DisplayMetrics();
// ((Activity) getContext()).getWindowManager().getDefaultDisplay()
// .getMetrics(metrics);
// int mDensity = metrics.densityDpi;
// HupuLog.d("mDensity", ""+mDensity);
// if (mDensity == 120) {
// ws.setDefaultZoom(ZoomDensity.CLOSE);
// } else if (mDensity == 160) {
// ws.setDefaultZoom(ZoomDensity.MEDIUM);
// } else if (mDensity == 240) {
// ws.setDefaultZoom(ZoomDensity.FAR);
// if(metrics.widthPixels >= 600)
// ws.setDefaultZoom(ZoomDensity.FAR);
// else if(metrics.widthPixels >= 480)
// ws.setDefaultZoom(ZoomDensity.MEDIUM);
// else
// ws.setDefaultZoom(ZoomDensity.CLOSE);
// // ws.setDefaultZoom(ZoomDensity.FAR);
// }
// else
// ws.setDefaultZoom(ZoomDensity.FAR);
ws.setUseWideViewPort(true);
if (android.os.Build.VERSION.SDK_INT > 7)
ws.setPluginState(PluginState.ON);
// else
if (android.os.Build.VERSION.SDK_INT > 6) {
ws.setAppCacheEnabled(true);
ws.setLoadWithOverviewMode(true);// completely zoomed out
}
ws.setCacheMode(WebSettings.LOAD_DEFAULT);// 设置缓存模式
basicUA = ws.getUserAgentString()
+ " kanqiu/"
+ ((HuPuApp) getContext().getApplicationContext())
.getPackageVersion();
setWebViewLongClick();
}
String basicUA;
private void setUA(int nt) {
if (basicUA != null)
getSettings().setUserAgentString(
basicUA + " isp/" + nt + " network/" + nt);
}
private void initDownloadListener() {
final Activity context = (Activity) getContext();
setDownloadListener(new DownloadListener() {
public void onDownloadStart(String url, String userAgent,
String contentDisposition, String mimetype,
long contentLength) {
// HupuLog.d("load url =" + url + " mimetype=" + mimetype);
if (contentDisposition == null
|| !contentDisposition.regionMatches(true, 0,
"attachment", 0, 10)) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.parse(url), mimetype);
ResolveInfo info = context.getPackageManager()
.resolveActivity(intent,
PackageManager.MATCH_DEFAULT_ONLY);
if (info != null) {
ComponentName myName = context.getComponentName();
if (!myName.getPackageName().equals(
info.activityInfo.packageName)
|| !myName.getClassName().equals(
info.activityInfo.name)) {
try {
context.startActivity(intent);
return;
} catch (ActivityNotFoundException ex) {
Toast.makeText(context,
"您没有安装流媒体播放器，请到应用市场安装播放器",
Toast.LENGTH_SHORT);
}
}
} else {
// 自定义下载
download(url, context);
}
}
}
});
// setOnLongClickListener(new LongClick());
}
public void download(String url, Activity context) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
context.startActivity(intent);
} catch (Exception e) {
Toast.makeText(context, "请下载应用市场", Toast.LENGTH_SHORT);
e.printStackTrace();
}
}
/** 主要为了增加gzip功能 */
@Override
public void loadUrl(String url) {
// HupuLog.e("HupuWebView ", "loadUrl="+url);
setUA(DeviceInfo.getNetWorkType(getContext()));
if (android.os.Build.VERSION.SDK_INT < 8) {
super.loadUrl(url);
return;
}
if (header == null) {
header = new HashMap<String, String>();
header.put("Accept-Encoding", "gzip");
}
super.loadUrl(url, header);
}
// private IWebViewLongClickEvent mLongClickCallback;
LongClick mLongClick;
/**
* 设置webview长按事件的回调
* */
public void setWebViewLongClick() {
if (mLongClick == null)
setOnLongClickListener(mLongClick = new LongClick());
}
class LongClick implements View.OnLongClickListener {
@Override
public boolean onLongClick(View v) {
final WebView.HitTestResult result = getHitTestResult();
// HupuLog.d("webview long type=" + result.getType() + " ;data="
// + result.getExtra());
if (result != null) {
if (result.getType() == WebView.HitTestResult.IMAGE_TYPE
|| result.getType() == WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
HupuLog.d("webview long ");
AlertDialog.Builder builder = new AlertDialog.Builder(
getContext());
builder.setMessage(
getContext().getString(R.string.load_web_img))
.setCancelable(false)
.setPositiveButton(
getContext().getString(R.string.cancel),
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog, int id) {
}
})
.setNegativeButton(
getContext().getString(
R.string.title_confirm),
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog, int id) {
((HuPuApp) getContext()
.getApplicationContext())
.setWebonLongClick(result
.getExtra());
}
});
AlertDialog alert = builder.create();
alert.show();
}
}
return false;
}
}
// private boolean canScrollHor(int direction) {
// final int offset = computeHorizontalScrollOffset();
// final int range = computeHorizontalScrollRange()
// - computeHorizontalScrollExtent();
// if (range == 0)
// return false;
// if (direction < 0) {
// return offset > 0;
// } else {
// return offset < range - 1;
// }
// }
}