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4.0版：参考别人的代码终于实现了多窗口

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sonichy
2019-03-03 22:31:08 +08:00
parent 109cd67b13
commit aec6ce7b2c
9 changed files with 399 additions and 427 deletions
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621
main/java/com/hty/browser/MainActivity.java
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@@ -34,6 +34,7 @@ import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.graphics.drawable.BitmapDrawable;
import android.media.MediaScannerConnection;
@@ -76,23 +77,25 @@ import android.webkit.WebView.FindListener;
import android.webkit.WebView.HitTestResult;
import android.webkit.WebViewClient;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
Button button_title, button_page;
TextView findCount;
EditText editText1, findText;
ImageButton btnGo, btnBack, btnForward, btnMenu, findPrev, findNext, findClose, imageButton_info;
WebView webView1;
// RelativeLayout RelativeLayout1;
LinearLayout LinearLayout1, LinearLayout2;
FrameLayout video, findbar;
FrameLayout webViewLayout, video, findbar;
ImageView imageView1;
InputMethodManager IMM;
ProgressBar pgb1;
@@ -105,6 +108,8 @@ public class MainActivity extends Activity {
SharedPreferences sharedPreferences;
Thread CU;
long downloadIdUpdate;
List<WebView> list_webView = new ArrayList<>();
int currentPage;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -117,14 +122,12 @@ public class MainActivity extends Activity {
dir.mkdirs();
}
setContentView(R.layout.activity_main);
//ptitle = "百度";
//urln = "http//www.baidu.com";
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
LinearLayout1 = (LinearLayout) findViewById(R.id.LinearLayout1);
LinearLayout2 = (LinearLayout) findViewById(R.id.LinearLayout2);
// RelativeLayout1 = (RelativeLayout)
// findViewById(R.id.RelativeLayout1);
// RelativeLayout1 = (RelativeLayout) findViewById(R.id.RelativeLayout1);
webViewLayout = (FrameLayout) findViewById(R.id.webViewLayout);
video = (FrameLayout) findViewById(R.id.video);
findbar = (FrameLayout) findViewById(R.id.findbar);
pgb1 = (ProgressBar) findViewById(R.id.progressBar1);
@@ -155,7 +158,10 @@ public class MainActivity extends Activity {
findNext = (ImageButton) findViewById(R.id.findNext);
findClose = (ImageButton) findViewById(R.id.findClose);
imageButton_info = (ImageButton) findViewById(R.id.imageButton_info);
// imageView1.setAlpha(100);
button_title = (Button) findViewById(R.id.button_title);
button_page = (Button) findViewById(R.id.button_page);
button_title.setOnClickListener(new ButtonListener());
button_page.setOnClickListener(new ButtonListener());
btnGo.setOnClickListener(new ButtonListener());
btnBack.setOnClickListener(new ButtonListener());
btnForward.setOnClickListener(new ButtonListener());
@@ -165,218 +171,9 @@ public class MainActivity extends Activity {
findNext.setOnClickListener(new ButtonListener());
findClose.setOnClickListener(new ButtonListener());
editText1 = (EditText) findViewById(R.id.EditText1);
webView1 = (WebView) findViewById(R.id.WebView1);
editText1.setVisibility(View.GONE);
WebIconDatabase.getInstance().open(getDir("icons", MODE_PRIVATE).getPath()); //获取图标数据库路径
registerForContextMenu(webView1);
// 开启JS
webView1.getSettings().setJavaScriptEnabled(true);
// 开启JS能打开窗口
webView1.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
// 开启缓存
webView1.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
// 自适应屏幕
webView1.getSettings().setUseWideViewPort(true);
webView1.getSettings().setLoadWithOverviewMode(true);
// 支持缩放
webView1.getSettings().setSupportZoom(true);
// 启用内置缩放控件
webView1.getSettings().setBuiltInZoomControls(true);
// 隐藏缩放控件
webView1.getSettings().setDisplayZoomControls(false);
// 开启访问文件
webView1.getSettings().setAllowFileAccess(true);
// 开启数据库
webView1.getSettings().setDatabaseEnabled(true);
// 开启localStorage
webView1.getSettings().setDomStorageEnabled(true);
// 开启定位
webView1.getSettings().setGeolocationEnabled(true);
// 支持多窗口
webView1.getSettings().supportMultipleWindows();
// 支持获取手势焦点
webView1.requestFocusFromTouch();
// 允许跨域
webView1.getSettings().setAllowUniversalAccessFromFileURLs(true);
// 允许调试
if(Build.VERSION.SDK_INT >= 19) {
webView1.setWebContentsDebuggingEnabled(true);
}
webView1.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.e("OverrideUrlLoading", url);
// 协议过滤
if(url.startsWith("http") && !url.startsWith("https://cdn-haokanapk.baidu.com/")){
view.loadUrl(url);
}
/*
else if(url.startsWith("tbopen://")){
Intent intent = new Intent();
intent.setAction("android.intent.action.VIEW");
Uri uri = Uri.parse(url);
intent.setData(uri);
intent.setClassName("com.taobao.taobao", "com.taobao.tao.detail.activity.DetailActivity");
startActivity(intent);
}
*/
return true;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
//super.onPageStarted(view, url, favicon);
editText1.setText(url);
urln = url;
btnBack.setEnabled(true);
IMM.hideSoftInputFromWindow(editText1.getWindowToken(), 0);
pgb1.setVisibility(View.VISIBLE);
imageButton_info.setImageResource(android.R.drawable.ic_menu_info_details);
// if(favicon != null) {
// imageButton_info.setImageBitmap(favicon);
// }
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
pgb1.setVisibility(View.INVISIBLE);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
super.onReceivedError(view, errorCode, description, failingUrl);
Toast.makeText(getApplicationContext(), "ReceivedError:" + errorCode, Toast.LENGTH_SHORT).show();
if (isNetworkConnected()) {
switch(errorCode){
case WebViewClient.ERROR_HOST_LOOKUP: // 找不到主机，跳转百度搜索
Log.e("ErrorHostLookup", failingUrl);
String url = "http://m.baidu.com/s?word=" + urlo;
editText1.setText(url);
webView1.loadUrl(url);
urln = url;
break;
case WebViewClient.ERROR_UNSUPPORTED_SCHEME:
Log.e("ErrorUnsupportedScheme",failingUrl);
}
} else {
webView1.loadDataWithBaseURL(
"",
"<html><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\"/><style>h1{font-size:10vw;margin:40vh auto;text-align:center;}</style><h1>网络未连接</h1></html>",
"text/html", "utf-8", "");
}
}
});
webView1.setWebChromeClient(new WebChromeClient() {
// JS的alert('')提示信息转换成安卓控件提示信息
@Override
public boolean onJsAlert(WebView view, String url, String message, final JsResult result) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
result.confirm();
return true;
}
// HTML5.input.file转换为安卓文件选择器
@Override
public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> uploadMsg, WebChromeClient.FileChooserParams fileChooserParams) {
openFileChooserImplForAndroid5(uploadMsg);
return true;
}
// 进度条
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
pgb1.setProgress(newProgress);
if(sharedPreferences.getBoolean("switch_adBlock",true)){
ADBlock();
}
if(sharedPreferences.getBoolean("switch_iframeBlock",false)) {
if (!view.getUrl().contains("baidu.com")){
iframeBlock();
}
}
// 链接关键字屏蔽
if(sharedPreferences.getBoolean("switch_filter",false)){
String sf = sharedPreferences.getString("filter","");
if(!sf.equals("")) {
String js = "javascript:var s='"+sf+"';var sl=s.split(';');var a=document.getElementsByTagName('a');for(var i=0;i<a.length;i++){for(var j=0;j<sl.length;j++){if(a[i].textContent.indexOf(sl[j])!=-1){a[i].textContent='';}}}";
view.loadUrl(js);
}
}
// 链接关键字高亮
if(sharedPreferences.getBoolean("switch_highlight",false)){
String shl = sharedPreferences.getString("highlight","");
if(!shl.equals("")) {
String js = "javascript:var s='"+shl+"';var sl=s.split(';');var a=document.getElementsByTagName('a');for(var i=0;i<a.length;i++){for(var j=0;j<sl.length;j++){if(a[i].textContent.indexOf(sl[j])!=-1){a[i].style.color='white';a[i].style.backgroundColor='#DA3434';}}}";
view.loadUrl(js);
}
}
}
// 获取网页标题
@Override
public void onReceivedTitle(WebView view, String title) {
super.onReceivedTitle(view, title);
ptitle = title;
}
// 接收网站图标(favicon)
public void onReceivedIcon(WebView view, Bitmap icon) {
imageButton_info.setImageBitmap(icon);
}
// 播放网络视频时全屏会被调用的方法
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
Log.e("onShowCustomView", "onShowCustomView");
//Toast.makeText(getApplicationContext(), "onShowCustomView", Toast.LENGTH_SHORT).show();
customViewCallback = callback;
// 将video放到当前视图中
video.addView(view);
// 设置全屏
setFullScreen();
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}
// 视频播放退出全屏会被调用的
@Override
public void onHideCustomView() {
Log.e("onHideCustomView", "onHideCustomView");
//Toast.makeText(getApplicationContext(), "onHideCustomView", Toast.LENGTH_SHORT).show();
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// 退出全屏
// quitFullScreen();
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
Log.d("onConsoleMessage", consoleMessage.message() + " at " + consoleMessage.sourceId() + ":" + consoleMessage.lineNumber());
return super.onConsoleMessage(consoleMessage);
}
// 定位权限
@Override
public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback) {
callback.invoke(origin, true, false);
super.onGeolocationPermissionsShowPrompt(origin, callback);
}
});
webView1.setDownloadListener(new MyWebViewDownLoadListener());
webView1.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
webView1.requestFocus();
IMM.hideSoftInputFromWindow(editText1.getWindowToken(), 0);
return false;
}
});
newWindow();
editText1.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
@@ -393,7 +190,7 @@ public class MainActivity extends Activity {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
webView1.findAllAsync(findText.getText().toString());
list_webView.get(currentPage).findAllAsync(findText.getText().toString());
IMM.hideSoftInputFromWindow(findText.getWindowToken(), 0);
return true;
}
@@ -408,7 +205,7 @@ public class MainActivity extends Activity {
// start 输入框中改变后的字符串的起始位置
// before 输入框中改变前的字符串的位置 默认为0
// count 输入框中改变后的一共输入字符串的数量
webView1.findAllAsync(text.toString());
list_webView.get(currentPage).findAllAsync(text.toString());
}
@Override
@@ -433,13 +230,6 @@ public class MainActivity extends Activity {
loadPage(sharedPreferences.getString("homepage","http://www.baidu.com"));
}
webView1.setFindListener(new FindListener() {
@Override
public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches,
boolean isDoneCounting) {
findCount.setText(activeMatchOrdinal + "/" + numberOfMatches);
}
});
CU = new Thread() {
@@ -512,20 +302,51 @@ public class MainActivity extends Activity {
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.button_title:
button_title.setVisibility(View.GONE);
editText1.setVisibility(View.VISIBLE);
break;
case R.id.button_page:
List<String> list_title = new ArrayList<>();
for (int i = 0 ; i < list_webView.size() ; i++) {
list_title.add(i + 1 + "." + list_webView.get(i).getTitle());
}
String[] titles = list_title.toArray(new String[list_title.size()]);
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("窗口");
builder.setIcon(android.R.drawable.ic_menu_slideshow);
builder.setItems(titles, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
if(which != currentPage) {
webViewLayout.removeAllViews();
WebView webView = list_webView.get(which);
webViewLayout.addView(webView);
button_page.setText(which + 1 + "");
button_title.setText(webView.getTitle());
editText1.setText(webView.getUrl());
imageButton_info.setImageBitmap(webView.getFavicon());
currentPage = which;
}
}
});
builder.create().show();
break;
case R.id.ImageButtonGo:
loadPage(editText1.getText().toString());
break;
case R.id.ImageButtonBack:
if (webView1.canGoBack()) {
webView1.goBack();
if (list_webView.get(currentPage).canGoBack()) {
list_webView.get(currentPage).goBack();
btnForward.setEnabled(true);
} else {
btnBack.setEnabled(false);
}
break;
case R.id.ImageButtonForward:
if (webView1.canGoForward()) {
webView1.goForward();
if (list_webView.get(currentPage).canGoForward()) {
list_webView.get(currentPage).goForward();
btnBack.setEnabled(true);
} else {
btnForward.setEnabled(false);
@@ -539,10 +360,10 @@ public class MainActivity extends Activity {
imageView1.setVisibility(View.GONE);
break;
case R.id.findPrev:
webView1.findNext(false);
list_webView.get(currentPage).findNext(false);
break;
case R.id.findNext:
webView1.findNext(true);
list_webView.get(currentPage).findNext(true);
break;
case R.id.findClose:
findText.setText("");
@@ -589,7 +410,7 @@ public class MainActivity extends Activity {
public boolean onContextItemSelected(MenuItem item) {
switch (item.getItemId()) {
case 0:
webView1.loadUrl(HTRE);
list_webView.get(currentPage).loadUrl(HTRE);
break;
case 1:
ClipboardManager mClipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
@@ -614,8 +435,8 @@ public class MainActivity extends Activity {
break;
case 5:
String js = "javascript:var imgs=document.getElementsByTagName('img');for(i=0;i<imgs.length;i++){if(imgs[i].src=='" + HTRE +"'){imgs[i].style.display='none';break;}}";
webView1.loadUrl(js);
break;
list_webView.get(currentPage).loadUrl(js);
break;
}
return true;
}
@@ -627,8 +448,8 @@ public class MainActivity extends Activity {
imageView1.setVisibility(View.GONE);
quitFullScreen();
} else {
if (webView1.canGoBack()) {
webView1.goBack();
if (list_webView.get(currentPage).canGoBack()) {
list_webView.get(currentPage).goBack();
} else {
// moveTaskToBack(false);
// MenuDialog();
@@ -637,20 +458,18 @@ public class MainActivity extends Activity {
return true;
}
if (keyCode == KeyEvent.KEYCODE_ENTER) {
webView1.findAllAsync(findText.getText().toString());
list_webView.get(currentPage).findAllAsync(findText.getText().toString());
IMM.hideSoftInputFromWindow(findText.getWindowToken(), 0);
return true;
}
if (keyCode == KeyEvent.KEYCODE_F) {
findbar.setVisibility(View.VISIBLE);
findText.requestFocus();
webView1.findAllAsync(findText.getText().toString());
list_webView.get(currentPage).findAllAsync(findText.getText().toString());
return true;
}
if (keyCode == KeyEvent.KEYCODE_ESCAPE) {
findbar.setVisibility(View.GONE);
// Toast.makeText(getApplicationContext(), "Esc Pressed",
// Toast.LENGTH_SHORT).show();
return true;
}
return super.onKeyDown(keyCode, event);
@@ -665,7 +484,7 @@ public class MainActivity extends Activity {
Log.e("webview", url);
IMM.hideSoftInputFromWindow(editText1.getWindowToken(), 0);
findText.setText("");
webView1.loadUrl(url);
list_webView.get(currentPage).loadUrl(url);
// btnBack.setEnabled(true);
}
@@ -691,7 +510,7 @@ public class MainActivity extends Activity {
}
if (requestCode == 0) {
if (intent != null)
webView1.loadUrl(intent.getStringExtra("url"));
list_webView.get(currentPage).loadUrl(intent.getStringExtra("url"));
}
}
@@ -779,16 +598,16 @@ public class MainActivity extends Activity {
void pauseVideo() {
String js = "javascript:var obj = document.getElementsByTagName('video');for (var i = 0; i < obj.length; i++) { obj[i].pause();}";
webView1.loadUrl(js);
list_webView.get(currentPage).loadUrl(js);
}
void playVideo() {
String js = "javascript:var obj = document.getElementsByTagName('video');for (var i = 0; i < obj.length; i++) { obj[i].play();}";
webView1.loadUrl(js);
list_webView.get(currentPage).loadUrl(js);
}
void MenuDialog() {
String[] items = { "收藏当前页", "收藏夹", "查找", "分享", "视频独立播放", "查看源码", "主页", "全屏", "广告过滤规则", "设置", "检查更新", "关于", "退出" };
String[] items = { "新建窗口", "关闭当前窗口", "收藏当前页", "收藏夹", "查找", "分享", "视频独立播放", "查看源码", "主页", "全屏", "广告过滤规则", "设置", "检查更新", "关于", "退出" };
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("菜单");
builder.setIcon(R.drawable.ic_launcher);
@@ -798,6 +617,24 @@ public class MainActivity extends Activity {
dialog.dismiss();
switch (which) {
case 0:
newWindow();
break;
case 1:
list_webView.remove(currentPage);
if(list_webView.size() == 0){
newWindow();
}else{
currentPage--;
button_page.setText(currentPage + 1 + "");
webViewLayout.removeAllViews();
WebView webView = list_webView.get(currentPage);
webViewLayout.addView(webView);
button_title.setText(webView.getTitle());
editText1.setText(webView.getUrl());
imageButton_info.setImageBitmap(webView.getFavicon());
}
break;
case 2:
LinearLayout layout = new LinearLayout(MainActivity.this);
layout.setOrientation(LinearLayout.VERTICAL);
final EditText ET_title = new EditText(MainActivity.this);
@@ -809,7 +646,8 @@ public class MainActivity extends Activity {
ET_url.setText(urln);
layout.addView(ET_url);
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
Bitmap icon = webView1.getFavicon();
Bitmap icon = list_webView.get(currentPage).getFavicon();
if(icon == null) icon = BitmapFactory.decodeResource(getResources(), R.drawable.network);
Matrix matrix = new Matrix();
matrix.postScale((float)100/icon.getWidth(), (float)100/icon.getHeight());
Bitmap bitmap = Bitmap.createBitmap(icon, 0, 0, icon.getWidth(), icon.getHeight(), matrix, true);
@@ -884,53 +722,53 @@ public class MainActivity extends Activity {
});
builder.create().show();
break;
case 1:
case 3:
Intent intent = new Intent(MainActivity.this, FavoriteActivity.class);
startActivityForResult(intent, 0);
break;
case 2:
case 4:
findbar.setVisibility(View.VISIBLE);
findText.requestFocus();
webView1.findAllAsync(findText.getText().toString());
list_webView.get(currentPage).findAllAsync(findText.getText().toString());
break;
case 3:
case 5:
intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_TEXT, webView1.getUrl());
intent.putExtra(Intent.EXTRA_TEXT, list_webView.get(currentPage).getUrl());
intent.setType("text/plain");
startActivity(Intent.createChooser(intent, "分享"));
break;
case 4:
String js = "javascript:var videos=document.getElementsByTagName('video'); if(videos.length!=0){ var url=videos[0].src; document.body.innerHTML=''; var video=document.createElement('video'); video.style.width='100%'; video.style.height='auto'; video.src=url; video.controls=true; document.body.appendChild(video); var a=document.createElement('a'); a.textContent=url; a.href=url; document.body.appendChild(a); } else { var iframes=document.getElementsByTagName('iframe'); if(iframes.length!=0) window.location.href=iframes[0].src; }";
webView1.loadUrl(js);
break;
case 5:
js = "javascript:var s='<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>'; document.body.innerHTML=''; var pre=document.createElement('pre'); document.body.appendChild(pre); pre.textContent=s;";
webView1.loadUrl(js);
break;
case 6:
webView1.loadUrl(sharedPreferences.getString("homepage",""));
String js = "javascript:var videos=document.getElementsByTagName('video'); if(videos.length!=0){ var url=videos[0].src; document.body.innerHTML=''; var video=document.createElement('video'); video.style.width='100%'; video.style.height='auto'; video.src=url; video.controls=true; document.body.appendChild(video); var a=document.createElement('a'); a.textContent=url; a.href=url; document.body.appendChild(a); } else { var iframes=document.getElementsByTagName('iframe'); if(iframes.length!=0) window.location.href=iframes[0].src; }";
list_webView.get(currentPage).loadUrl(js);
break;
case 7:
js = "javascript:var s='<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>'; document.body.innerHTML=''; var pre=document.createElement('pre'); document.body.appendChild(pre); pre.textContent=s;";
list_webView.get(currentPage).loadUrl(js);
break;
case 8:
list_webView.get(currentPage).loadUrl(sharedPreferences.getString("homepage",""));
break;
case 9:
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
LinearLayout2.setVisibility(View.GONE);
pgb1.setVisibility(View.GONE);
isFullScreen = true;
break;
case 8:
case 10:
DialogBlockList();
break;
case 9:
case 11:
startActivity(new Intent(MainActivity.this, SettingsActivity.class));
break;
case 10:
case 12:
isManualCheckUpdate = true;
new Thread(CU).start();
break;
case 11:
webView1.loadUrl("file:///android_asset/about.htm");
case 13:
list_webView.get(currentPage).loadUrl("file:///android_asset/about.htm");
break;
case 12:
case 14:
MainActivity.this.finish();
break;
}
@@ -1090,6 +928,7 @@ public class MainActivity extends Activity {
ostream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
return "";
} catch (IOException e) {
e.printStackTrace();
}
@@ -1104,13 +943,13 @@ public class MainActivity extends Activity {
rules = rules.substring(0, rules.length() - 1);
}
String js = "javascript:var rules='" + rules + "';var rule=new Array();rule=rules.split(',');var img=document.getElementsByTagName('img');for(i=0;i<img.length;i++){for(j=0;j<rule.length;j++){if(img[i].src.indexOf(rule[j])!=-1){img[i].style.display='none';}}}";
webView1.loadUrl(js);
list_webView.get(currentPage).loadUrl(js);
}
}
void iframeBlock(){
String js = "javascript:var iframes=document.getElementsByTagName('iframe');for(i=0;i<iframes.length;i++){iframes[i].style.display='none';}document.getElementById('win-pop-foot').style.display='none';document.getElementById('win-pop-foot1').style.display='none';";
webView1.loadUrl(js);
list_webView.get(currentPage).loadUrl(js);
}
// 调用系统下载，https://www.jianshu.com/p/6e38e1ef203a
@@ -1124,7 +963,7 @@ public class MainActivity extends Activity {
// 设置通知栏的标题，如果不设置，默认使用文件名
// request.setTitle("This is title");
// 设置通知栏的描述
request.setDescription(surl);
request.setDescription(surl);
// 允许在计费流量下下载
request.setAllowedOverMetered(false);
// 允许该记录在下载管理界面可见
@@ -1163,8 +1002,8 @@ public class MainActivity extends Activity {
Log.e("Version", versionS + " > " + versionL + " ?");
String[] AVersionS = versionS.split("\\.");
String[] AVersionL = versionL.split("\\.");
//Log.e("Version: ", AVersionS[0] + " > " + AVersionL[0] + " ? " + AVersionS[1] + " > " + AVersionL[1] + " ?");
if ((Integer.parseInt(AVersionS[0]) > Integer.parseInt(AVersionL[0])) || (Integer.parseInt(AVersionS[1]) > Integer.parseInt(AVersionL[1]))) {
Log.e("Version", "(" + AVersionS[0] + " > " + AVersionL[0] + ") && (" + AVersionS[1] + " > " + AVersionL[1] + ")");
if ((Integer.parseInt(AVersionS[0]) > Integer.parseInt(AVersionL[0])) || (Integer.parseInt(AVersionS[0]) == Integer.parseInt(AVersionL[0]) && Integer.parseInt(AVersionS[1]) > Integer.parseInt(AVersionL[1]))) {
Looper.prepare();
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setIcon(R.drawable.ic_launcher);
@@ -1221,4 +1060,240 @@ public class MainActivity extends Activity {
}
}
void newWindow(){
WebView webView = new WebView(MainActivity.this);
setWebView(webView);
webView.loadUrl(sharedPreferences.getString("homepage","http://www.baidu.com"));
webViewLayout.removeAllViews();
webViewLayout.addView(webView);
list_webView.add(webView);
currentPage = list_webView.size() - 1;
button_page.setText(currentPage + 1 + "");
list_webView.get(currentPage).setFindListener(new FindListener() {
@Override
public void onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, boolean isDoneCounting) {
findCount.setText(activeMatchOrdinal + "/" + numberOfMatches);
}
});
}
void setWebView(final WebView webView){
// 支持获取手势焦点
webView.requestFocusFromTouch();
// 允许调试
if(Build.VERSION.SDK_INT >= 19) {
webView.setWebContentsDebuggingEnabled(true);
}
WebSettings webSettings = webView.getSettings();
// 开启JS
webSettings.setJavaScriptEnabled(true);
// 开启JS能打开窗口
webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
// 开启缓存
webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
// 自适应屏幕
webSettings.setUseWideViewPort(true);
webSettings.setLoadWithOverviewMode(true);
// 支持缩放
webSettings.setSupportZoom(true);
// 启用内置缩放控件
webSettings.setBuiltInZoomControls(true);
// 隐藏缩放控件
webSettings.setDisplayZoomControls(false);
// 开启访问文件
webSettings.setAllowFileAccess(true);
// 开启数据库
webSettings.setDatabaseEnabled(true);
// 开启localStorage
webSettings.setDomStorageEnabled(true);
// 开启定位
webSettings.setGeolocationEnabled(true);
// 支持多窗口
webSettings.supportMultipleWindows();
// 允许跨域
webSettings.setAllowUniversalAccessFromFileURLs(true);
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.e("OverrideUrlLoading", url);
// 协议过滤
if(url.startsWith("http") && !url.startsWith("https://cdn-haokanapk.baidu.com/")){
view.loadUrl(url);
}
/*
else if(url.startsWith("tbopen://")){
Intent intent = new Intent();
intent.setAction("android.intent.action.VIEW");
Uri uri = Uri.parse(url);
intent.setData(uri);
intent.setClassName("com.taobao.taobao", "com.taobao.tao.detail.activity.DetailActivity");
startActivity(intent);
}
*/
return true;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
//super.onPageStarted(view, url, favicon);
button_title.setText(url);
button_title.setVisibility(View.VISIBLE);
editText1.setText(url);
editText1.setVisibility(View.GONE);
urln = url;
btnBack.setEnabled(true);
IMM.hideSoftInputFromWindow(editText1.getWindowToken(), 0);
pgb1.setVisibility(View.VISIBLE);
imageButton_info.setImageResource(android.R.drawable.ic_menu_info_details);
// if(favicon != null) {
// imageButton_info.setImageBitmap(favicon);
// }
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
pgb1.setVisibility(View.INVISIBLE);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
super.onReceivedError(view, errorCode, description, failingUrl);
Toast.makeText(getApplicationContext(), "ReceivedError:" + errorCode, Toast.LENGTH_SHORT).show();
if (isNetworkConnected()) {
switch(errorCode){
case WebViewClient.ERROR_HOST_LOOKUP: // 找不到主机，跳转百度搜索
Log.e("ErrorHostLookup", failingUrl);
String url = "http://m.baidu.com/s?word=" + urlo;
editText1.setText(url);
webView.loadUrl(url);
urln = url;
break;
case WebViewClient.ERROR_UNSUPPORTED_SCHEME:
Log.e("ErrorUnsupportedScheme",failingUrl);
}
} else {
webView.loadDataWithBaseURL(
"",
"<html><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\"/><style>h1{font-size:10vw;margin:40vh auto;text-align:center;}</style><h1>网络未连接</h1></html>",
"text/html", "utf-8", "");
}
}
});
webView.setWebChromeClient(new WebChromeClient() {
// JS的alert('')提示信息转换成安卓控件提示信息
@Override
public boolean onJsAlert(WebView view, String url, String message, final JsResult result) {
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
result.confirm();
return true;
}
// HTML5.input.file转换为安卓文件选择器
@Override
public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> uploadMsg, WebChromeClient.FileChooserParams fileChooserParams) {
openFileChooserImplForAndroid5(uploadMsg);
return true;
}
// 进度条
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
pgb1.setProgress(newProgress);
if(sharedPreferences.getBoolean("switch_adBlock",true)){
ADBlock();
}
if(sharedPreferences.getBoolean("switch_iframeBlock",false)) {
if (!view.getUrl().contains("baidu.com")){
iframeBlock();
}
}
// 链接关键字屏蔽
if(sharedPreferences.getBoolean("switch_filter",false)){
String sf = sharedPreferences.getString("filter","");
if(!sf.equals("")) {
String js = "javascript:var s='"+sf+"';var sl=s.split(';');var a=document.getElementsByTagName('a');for(var i=0;i<a.length;i++){for(var j=0;j<sl.length;j++){if(a[i].textContent.indexOf(sl[j])!=-1){a[i].textContent='';}}}";
view.loadUrl(js);
}
}
// 链接关键字高亮
if(sharedPreferences.getBoolean("switch_highlight",false)){
String shl = sharedPreferences.getString("highlight","");
if(!shl.equals("")) {
String js = "javascript:var s='"+shl+"';var sl=s.split(';');var a=document.getElementsByTagName('a');for(var i=0;i<a.length;i++){for(var j=0;j<sl.length;j++){if(a[i].textContent.indexOf(sl[j])!=-1){a[i].style.color='white';a[i].style.backgroundColor='#DA3434';}}}";
view.loadUrl(js);
}
}
}
// 获取网页标题
@Override
public void onReceivedTitle(WebView view, String title) {
super.onReceivedTitle(view, title);
button_title.setText(title);
ptitle = title;
}
// 接收网站图标(favicon)
public void onReceivedIcon(WebView view, Bitmap icon) {
imageButton_info.setImageBitmap(icon);
}
// 播放网络视频时全屏会被调用的方法
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
Log.e("onShowCustomView", "onShowCustomView");
//Toast.makeText(getApplicationContext(), "onShowCustomView", Toast.LENGTH_SHORT).show();
customViewCallback = callback;
// 将video放到当前视图中
video.addView(view);
// 设置全屏
setFullScreen();
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
}
// 视频播放退出全屏会被调用的
@Override
public void onHideCustomView() {
Log.e("onHideCustomView", "onHideCustomView");
//Toast.makeText(getApplicationContext(), "onHideCustomView", Toast.LENGTH_SHORT).show();
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// 退出全屏
// quitFullScreen();
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
Log.d("onConsoleMessage", consoleMessage.message() + " at " + consoleMessage.sourceId() + ":" + consoleMessage.lineNumber());
return super.onConsoleMessage(consoleMessage);
}
// 定位权限
@Override
public void onGeolocationPermissionsShowPrompt(String origin, GeolocationPermissions.Callback callback) {
callback.invoke(origin, true, false);
super.onGeolocationPermissionsShowPrompt(origin, callback);
}
});
webView.setDownloadListener(new MyWebViewDownLoadListener());
webView.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
button_title.setVisibility(View.VISIBLE);
editText1.setVisibility(View.GONE);
webView.requestFocus();
IMM.hideSoftInputFromWindow(editText1.getWindowToken(), 0);
return false;
}
});
}
}