Java tutorial
/* This file is part of the Browser WebApp. Browser WebApp is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Browser WebApp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the Browser webview app. If not, see <http://www.gnu.org/licenses/>. */ package de.baumann.browser; import android.annotation.SuppressLint; import android.app.Activity; import android.app.AlertDialog; import android.app.DownloadManager; import android.content.BroadcastReceiver; import android.content.ClipData; import android.content.ClipboardManager; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.res.AssetManager; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Paint; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.os.Handler; import android.preference.PreferenceManager; import android.provider.MediaStore; import android.support.design.widget.Snackbar; import android.support.v4.content.ContextCompat; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.ContextMenu; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.WindowManager; import android.webkit.CookieManager; import android.webkit.DownloadListener; import android.webkit.GeolocationPermissions; import android.webkit.URLUtil; import android.webkit.ValueCallback; import android.webkit.WebChromeClient; import android.webkit.WebSettings; import android.webkit.WebView; import android.widget.CompoundButton; import android.widget.EditText; import android.widget.FrameLayout; import android.widget.ImageButton; import android.widget.ProgressBar; import android.widget.Switch; import android.widget.TextView; import com.github.ksoichiro.android.observablescrollview.ObservableScrollViewCallbacks; import com.github.ksoichiro.android.observablescrollview.ObservableWebView; import com.github.ksoichiro.android.observablescrollview.ScrollState; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import de.baumann.browser.databases.DbAdapter_ReadLater; import de.baumann.browser.helper.Activity_settings; import de.baumann.browser.helper.helper_browser; import de.baumann.browser.helper.helper_editText; import de.baumann.browser.helper.helper_main; import de.baumann.browser.helper.helper_webView; import de.baumann.browser.popups.Popup_files; import de.baumann.browser.popups.Popup_history; import de.baumann.browser.popups.Popup_pass; public class Browser_right extends AppCompatActivity implements ObservableScrollViewCallbacks { private ObservableWebView mWebView; private ProgressBar progressBar; private ImageButton imageButton; private ImageButton imageButton_left; private ImageButton imageButton_right; private ActionBar actionBar; private Bitmap bitmap; private EditText editText; private TextView urlBar; private FrameLayout customViewContainer; private WebChromeClient.CustomViewCallback customViewCallback; private View mCustomView; private myWebChromeClient mWebChromeClient; private SharedPreferences sharedPref; private File shareFile; private ValueCallback<Uri[]> mFilePathCallback; private String shareString; private String mCameraPhotoPath; private final String TAG = Browser_right.class.getSimpleName(); private String domain; private static final int REQUEST_CODE_LOLLIPOP = 1; private void hideCustomView() { mWebChromeClient.onHideCustomView(); } private boolean inCustomView() { return (mCustomView != null); } private boolean isNetworkUnAvailable() { ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE); NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo(); return activeNetworkInfo == null || !activeNetworkInfo.isConnected(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); getWindow().setStatusBarColor(ContextCompat.getColor(Browser_right.this, R.color.colorTwoDark)); WebView.enableSlowWholeDocumentDraw(); setContentView(R.layout.activity_browser); helper_main.onStart(Browser_right.this); PreferenceManager.setDefaultValues(this, R.xml.user_settings, false); PreferenceManager.setDefaultValues(this, R.xml.user_settings_search, false); sharedPref = PreferenceManager.getDefaultSharedPreferences(this); sharedPref.edit() .putString("openURL", sharedPref.getString("startURL", "https://github.com/scoute-dich/browser/")) .apply(); sharedPref.edit().putInt("keyboard", 0).apply(); sharedPref.getInt("keyboard", 0); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); toolbar.setBackgroundColor(ContextCompat.getColor(Browser_right.this, R.color.colorTwo)); setSupportActionBar(toolbar); actionBar = getSupportActionBar(); customViewContainer = (FrameLayout) findViewById(R.id.customViewContainer); progressBar = (ProgressBar) findViewById(R.id.progressBar); editText = (EditText) findViewById(R.id.editText); editText.setVisibility(View.GONE); editText.setHint(R.string.app_search_hint); editText.clearFocus(); urlBar = (TextView) findViewById(R.id.urlBar); imageButton = (ImageButton) findViewById(R.id.imageButton); imageButton.setVisibility(View.INVISIBLE); imageButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mWebView.scrollTo(0, 0); imageButton.setVisibility(View.INVISIBLE); if (!actionBar.isShowing()) { urlBar.setText(mWebView.getTitle()); actionBar.show(); } helper_browser.setNavArrows(mWebView, imageButton_left, imageButton_right); } }); SwipeRefreshLayout swipeView = (SwipeRefreshLayout) findViewById(R.id.swipe); assert swipeView != null; swipeView.setColorSchemeResources(R.color.colorTwo, R.color.colorAccent); swipeView.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { mWebView.reload(); } }); mWebView = (ObservableWebView) findViewById(R.id.webView); if (sharedPref.getString("fullscreen", "2").equals("2") || sharedPref.getString("fullscreen", "2").equals("3")) { mWebView.setScrollViewCallbacks(this); } mWebChromeClient = new myWebChromeClient(); mWebView.setWebChromeClient(mWebChromeClient); imageButton_left = (ImageButton) findViewById(R.id.imageButton_left); imageButton_right = (ImageButton) findViewById(R.id.imageButton_right); if (sharedPref.getBoolean("arrow", false)) { imageButton_left.setVisibility(View.VISIBLE); imageButton_right.setVisibility(View.VISIBLE); } else { imageButton_left.setVisibility(View.INVISIBLE); imageButton_right.setVisibility(View.INVISIBLE); } helper_webView.webView_Settings(Browser_right.this, mWebView); helper_webView.webView_WebViewClient(Browser_right.this, swipeView, mWebView, urlBar); mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT); if (isNetworkUnAvailable()) { if (sharedPref.getBoolean("offline", false)) { if (isNetworkUnAvailable()) { // loading offline mWebView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK); Snackbar.make(mWebView, R.string.toast_cache, Snackbar.LENGTH_SHORT).show(); } } else { Snackbar.make(mWebView, R.string.toast_noInternet, Snackbar.LENGTH_SHORT).show(); } } mWebView.setDownloadListener(new DownloadListener() { public void onDownloadStart(final String url, String userAgent, final String contentDisposition, final String mimetype, long contentLength) { registerReceiver(onComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)); final String filename = URLUtil.guessFileName(url, contentDisposition, mimetype); Snackbar snackbar = Snackbar .make(mWebView, getString(R.string.toast_download_1) + " " + filename, Snackbar.LENGTH_LONG) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url)); request.addRequestHeader("Cookie", CookieManager.getInstance().getCookie(url)); request.allowScanningByMediaScanner(); request.setNotificationVisibility( DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED); //Notify client once download is completed! request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, filename); DownloadManager dm = (DownloadManager) getSystemService(DOWNLOAD_SERVICE); dm.enqueue(request); Snackbar.make(mWebView, getString(R.string.toast_download) + " " + filename, Snackbar.LENGTH_SHORT).show(); } }); snackbar.show(); } }); helper_browser.toolbar(Browser_right.this, Browser_left.class, mWebView, toolbar); helper_editText.editText_EditorAction(editText, Browser_right.this, mWebView, urlBar); helper_editText.editText_FocusChange(editText, Browser_right.this); helper_main.grantPermissionsStorage(Browser_right.this); onNewIntent(getIntent()); } protected void onNewIntent(final Intent intent) { String action = intent.getAction(); if ("closeAPP".equals(action)) { finishAffinity(); } else { new Handler().postDelayed(new Runnable() { public void run() { mWebView.loadUrl(intent.getStringExtra("URL")); } }, 300); } } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); Uri[] results = null; // Check that the response is a good one if (resultCode == Activity.RESULT_OK) { if (data == null) { // If there is not data, then we may have taken a photo if (mCameraPhotoPath != null) { results = new Uri[] { Uri.parse(mCameraPhotoPath) }; } } else { String dataString = data.getDataString(); if (dataString != null) { results = new Uri[] { Uri.parse(dataString) }; } } } mFilePathCallback.onReceiveValue(results); mFilePathCallback = null; } private final BroadcastReceiver onComplete = new BroadcastReceiver() { public void onReceive(Context ctxt, Intent intent) { Snackbar snackbar = Snackbar.make(mWebView, getString(R.string.app_open), Snackbar.LENGTH_LONG) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { helper_main.switchToActivity(Browser_right.this, Popup_files.class, "", false); } }); snackbar.show(); unregisterReceiver(onComplete); } }; private final BroadcastReceiver onComplete2 = new BroadcastReceiver() { public void onReceive(Context ctxt, Intent intent) { Uri myUri = Uri.fromFile(shareFile); Intent sharingIntent = new Intent(Intent.ACTION_SEND); sharingIntent.setType("image/*"); sharingIntent.putExtra(Intent.EXTRA_STREAM, myUri); sharingIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); sharingIntent.putExtra(Intent.EXTRA_SUBJECT, mWebView.getTitle()); sharingIntent.putExtra(Intent.EXTRA_TEXT, mWebView.getUrl()); Browser_right.this .startActivity(Intent.createChooser(sharingIntent, (getString(R.string.app_share_image)))); unregisterReceiver(onComplete2); } }; @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); final WebView.HitTestResult result = mWebView.getHitTestResult(); final String url = result.getExtra(); if (result.getType() == WebView.HitTestResult.IMAGE_TYPE) { final CharSequence[] options = { getString(R.string.context_saveImage), getString(R.string.context_shareImage), getString(R.string.context_readLater), getString(R.string.context_left) }; new AlertDialog.Builder(Browser_right.this) .setPositiveButton(R.string.toast_cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { dialog.cancel(); } }).setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int item) { if (options[item].equals(getString(R.string.context_saveImage))) { if (url != null) { try { Uri source = Uri.parse(url); DownloadManager.Request request = new DownloadManager.Request(source); request.addRequestHeader("Cookie", CookieManager.getInstance().getCookie(url)); request.allowScanningByMediaScanner(); request.setNotificationVisibility( DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED); //Notify client once download is completed! request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, helper_main.newFileName()); DownloadManager dm = (DownloadManager) getSystemService(DOWNLOAD_SERVICE); dm.enqueue(request); Snackbar.make(mWebView, getString(R.string.context_saveImage_toast) + " " + helper_main.newFileName(), Snackbar.LENGTH_SHORT).show(); } catch (Exception e) { e.printStackTrace(); Snackbar.make(mWebView, R.string.toast_perm, Snackbar.LENGTH_SHORT).show(); } } } if (options[item].equals(getString(R.string.context_shareImage))) { if (url != null) { shareString = helper_main.newFileName(); shareFile = helper_main.newFile(mWebView); try { Uri source = Uri.parse(url); DownloadManager.Request request = new DownloadManager.Request(source); request.addRequestHeader("Cookie", CookieManager.getInstance().getCookie(url)); request.allowScanningByMediaScanner(); request.setNotificationVisibility( DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED); //Notify client once download is completed! request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, shareString); DownloadManager dm = (DownloadManager) getSystemService(DOWNLOAD_SERVICE); dm.enqueue(request); Snackbar.make(mWebView, getString(R.string.context_saveImage_toast) + " " + helper_main.newFileName(), Snackbar.LENGTH_SHORT).show(); } catch (Exception e) { e.printStackTrace(); Snackbar.make(mWebView, R.string.toast_perm, Snackbar.LENGTH_SHORT).show(); } registerReceiver(onComplete2, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)); } } if (options[item].equals(getString(R.string.context_readLater))) { if (url != null) { if (Uri.parse(url).getHost().length() == 0) { domain = getString(R.string.app_domain); } else { domain = Uri.parse(url).getHost(); } String domain2 = domain.substring(0, 1).toUpperCase() + domain.substring(1); DbAdapter_ReadLater db = new DbAdapter_ReadLater(Browser_right.this); db.open(); if (db.isExist(mWebView.getUrl())) { Snackbar.make(editText, getString(R.string.toast_newTitle), Snackbar.LENGTH_LONG).show(); } else { db.insert(domain2, url, "", "", helper_main.createDate()); Snackbar.make(mWebView, R.string.bookmark_added, Snackbar.LENGTH_LONG) .show(); } } } if (options[item].equals(getString(R.string.context_left))) { if (url != null) { helper_main.switchToActivity(Browser_right.this, Browser_left.class, url, false); } } } }).show(); } else if (result.getType() == WebView.HitTestResult.SRC_ANCHOR_TYPE) { final CharSequence[] options = { getString(R.string.menu_share_link_copy), getString(R.string.menu_share_link), getString(R.string.context_readLater), getString(R.string.context_left) }; new AlertDialog.Builder(Browser_right.this) .setPositiveButton(R.string.toast_cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { dialog.cancel(); } }).setItems(options, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int item) { if (options[item].equals(getString(R.string.menu_share_link_copy))) { if (url != null) { ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip(ClipData.newPlainText("text", url)); Snackbar.make(mWebView, R.string.context_linkCopy_toast, Snackbar.LENGTH_SHORT) .show(); } } if (options[item].equals(getString(R.string.menu_share_link))) { if (url != null) { Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_TEXT, url); sendIntent.setType("text/plain"); Browser_right.this.startActivity(Intent.createChooser(sendIntent, getResources().getString(R.string.app_share_link))); } } if (options[item].equals(getString(R.string.context_readLater))) { if (url != null) { if (Uri.parse(url).getHost().length() == 0) { domain = getString(R.string.app_domain); } else { domain = Uri.parse(url).getHost(); } String domain2 = domain.substring(0, 1).toUpperCase() + domain.substring(1); DbAdapter_ReadLater db = new DbAdapter_ReadLater(Browser_right.this); db.open(); if (db.isExist(mWebView.getUrl())) { Snackbar.make(editText, getString(R.string.toast_newTitle), Snackbar.LENGTH_LONG).show(); } else { db.insert(domain2, url, "", "", helper_main.createDate()); Snackbar.make(mWebView, R.string.bookmark_added, Snackbar.LENGTH_LONG) .show(); } } } if (options[item].equals(getString(R.string.context_left))) { if (url != null) { helper_main.switchToActivity(Browser_right.this, Browser_left.class, url, false); } } } }).show(); } } @Override public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) { } @Override public void onDownMotionEvent() { } @Override public void onUpOrCancelMotionEvent(ScrollState scrollState) { if (scrollState == ScrollState.UP) { imageButton.setVisibility(View.VISIBLE); imageButton_left.setVisibility(View.INVISIBLE); imageButton_right.setVisibility(View.INVISIBLE); if (actionBar.isShowing()) { actionBar.hide(); } } else if (scrollState == ScrollState.DOWN) { imageButton.setVisibility(View.INVISIBLE); urlBar.setText(mWebView.getTitle()); if (!actionBar.isShowing()) { actionBar.show(); } helper_browser.setNavArrows(mWebView, imageButton_left, imageButton_right); } else { imageButton.setVisibility(View.INVISIBLE); } } @Override public AssetManager getAssets() { return getResources().getAssets(); } @Override public void onBackPressed() { if (inCustomView()) { hideCustomView(); } else if ((mCustomView == null) && mWebView.canGoBack()) { mWebView.goBack(); } else { Snackbar snackbar = Snackbar.make(mWebView, getString(R.string.toast_exit), Snackbar.LENGTH_SHORT) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { helper_main.closeApp(Browser_right.this, Browser_left.class, mWebView); } }); snackbar.show(); } } @Override protected void onResume() { super.onResume(); //To change body of overridden methods use File | Settings | File Templates. mWebView.onResume(); final String URL = sharedPref.getString("openURL", "https://github.com/scoute-dich/browser/"); new Handler().postDelayed(new Runnable() { public void run() { if (URL.equals(mWebView.getUrl()) || URL.equals("")) { Log.i(TAG, "Tab switched"); } else if (URL.equals("copyLogin")) { Snackbar snackbar = Snackbar .make(mWebView, R.string.pass_copy_userName, Snackbar.LENGTH_INDEFINITE) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip( ClipData.newPlainText("userName", sharedPref.getString("copyUN", ""))); Snackbar snackbar = Snackbar .make(mWebView, R.string.pass_copy_userPW, Snackbar.LENGTH_INDEFINITE) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip(ClipData.newPlainText("userName", sharedPref.getString("copyPW", ""))); } }); snackbar.show(); } }); snackbar.show(); } else if (URL.contains("openLogin")) { mWebView.loadUrl(URL.replace("openLogin", "")); Snackbar snackbar = Snackbar .make(mWebView, R.string.pass_copy_userName, Snackbar.LENGTH_INDEFINITE) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip( ClipData.newPlainText("userName", sharedPref.getString("copyUN", ""))); Snackbar snackbar = Snackbar .make(mWebView, R.string.pass_copy_userPW, Snackbar.LENGTH_INDEFINITE) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip(ClipData.newPlainText("userName", sharedPref.getString("copyPW", ""))); } }); snackbar.show(); } }); snackbar.show(); } else { mWebView.loadUrl(URL); } } }, 100); } @Override protected void onStop() { super.onStop(); //To change body of overridden methods use File | Settings | File Templates. if (inCustomView()) { hideCustomView(); } } @Override public boolean onPrepareOptionsMenu(Menu menu) { super.onPrepareOptionsMenu(menu); helper_browser.prepareMenu(Browser_right.this, menu); return true; // this is important to call so that new menu is shown } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu, menu); return true; } @SuppressLint("SetJavaScriptEnabled") @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_search) { urlBar.setVisibility(View.GONE); editText.setVisibility(View.VISIBLE); helper_editText.showKeyboard(Browser_right.this, editText, 3, "", getString(R.string.app_search_hint)); } if (id == R.id.action_history) { helper_main.switchToActivity(Browser_right.this, Popup_history.class, "", false); } if (id == R.id.action_search_chooseWebsite) { helper_editText.editText_searchWeb(editText, Browser_right.this); } if (id == R.id.action_pass) { helper_main.switchToActivity(Browser_right.this, Popup_pass.class, "", false); sharedPref.edit().putString("pass_copy_url", mWebView.getUrl()).apply(); sharedPref.edit().putString("pass_copy_title", mWebView.getTitle()).apply(); } if (id == R.id.action_toggle) { sharedPref.edit().putString("started", "yes").apply(); if (Uri.parse(mWebView.getUrl()).getHost().length() == 0) { domain = getString(R.string.app_domain); } else { domain = Uri.parse(mWebView.getUrl()).getHost(); } final String whiteList = sharedPref.getString("whiteList", ""); AlertDialog.Builder builder = new AlertDialog.Builder(Browser_right.this); View dialogView = View.inflate(Browser_right.this, R.layout.dialog_toggle, null); Switch sw_java = (Switch) dialogView.findViewById(R.id.switch1); Switch sw_pictures = (Switch) dialogView.findViewById(R.id.switch2); Switch sw_location = (Switch) dialogView.findViewById(R.id.switch3); Switch sw_cookies = (Switch) dialogView.findViewById(R.id.switch4); final ImageButton whiteList_js = (ImageButton) dialogView.findViewById(R.id.imageButton_js); if (whiteList.contains(domain)) { whiteList_js.setImageResource(R.drawable.check_green); } else { whiteList_js.setImageResource(R.drawable.close_red); } if (sharedPref.getString("java_string", "True").equals(getString(R.string.app_yes))) { sw_java.setChecked(true); } else { sw_java.setChecked(false); } if (sharedPref.getString("pictures_string", "True").equals(getString(R.string.app_yes))) { sw_pictures.setChecked(true); } else { sw_pictures.setChecked(false); } if (sharedPref.getString("loc_string", "True").equals(getString(R.string.app_yes))) { sw_location.setChecked(true); } else { sw_location.setChecked(false); } if (sharedPref.getString("cookie_string", "True").equals(getString(R.string.app_yes))) { sw_cookies.setChecked(true); } else { sw_cookies.setChecked(false); } whiteList_js.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (whiteList.contains(domain)) { whiteList_js.setImageResource(R.drawable.close_red); String removed = whiteList.replaceAll(domain, ""); sharedPref.edit().putString("whiteList", removed).apply(); } else { whiteList_js.setImageResource(R.drawable.check_green); sharedPref.edit().putString("whiteList", whiteList + " " + domain).apply(); } } }); sw_java.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { sharedPref.edit().putString("java_string", getString(R.string.app_yes)).apply(); mWebView.getSettings().setJavaScriptEnabled(true); } else { sharedPref.edit().putString("java_string", getString(R.string.app_no)).apply(); mWebView.getSettings().setJavaScriptEnabled(false); } } }); sw_pictures.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { sharedPref.edit().putString("pictures_string", getString(R.string.app_yes)).apply(); mWebView.getSettings().setLoadsImagesAutomatically(true); } else { sharedPref.edit().putString("pictures_string", getString(R.string.app_no)).apply(); mWebView.getSettings().setLoadsImagesAutomatically(false); } } }); sw_location.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { sharedPref.edit().putString("loc_string", getString(R.string.app_yes)).apply(); mWebView.getSettings().setGeolocationEnabled(true); helper_main.grantPermissionsLoc(Browser_right.this); } else { sharedPref.edit().putString("loc_string", getString(R.string.app_no)).apply(); mWebView.getSettings().setGeolocationEnabled(false); } } }); sw_cookies.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { sharedPref.edit().putString("cookie_string", getString(R.string.app_yes)).apply(); CookieManager cookieManager = CookieManager.getInstance(); cookieManager.setAcceptCookie(true); } else { sharedPref.edit().putString("cookie_string", getString(R.string.app_no)).apply(); CookieManager cookieManager = CookieManager.getInstance(); cookieManager.setAcceptCookie(false); } } }); builder.setView(dialogView); builder.setTitle(R.string.menu_toggle_title); builder.setPositiveButton(R.string.toast_yes, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { mWebView.reload(); } }); builder.setNegativeButton(R.string.menu_settings, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { sharedPref.edit().putString("pass_copy_url", mWebView.getUrl()).apply(); sharedPref.edit().putString("lastActivity", "browser_right").apply(); helper_main.switchToActivity(Browser_right.this, Activity_settings.class, "", true); } }); final AlertDialog dialog = builder.create(); // Display the custom alert dialog on interface dialog.show(); } if (id == R.id.menu_save_screenshot) { screenshot(); } if (id == R.id.menu_save_bookmark) { urlBar.setVisibility(View.GONE); editText.setVisibility(View.VISIBLE); helper_editText.editText_saveBookmark(editText, Browser_right.this, mWebView); } if (id == R.id.menu_save_readLater) { DbAdapter_ReadLater db = new DbAdapter_ReadLater(Browser_right.this); db.open(); if (db.isExist(mWebView.getUrl())) { Snackbar.make(editText, getString(R.string.toast_newTitle), Snackbar.LENGTH_LONG).show(); } else { db.insert(helper_webView.getTitle(mWebView), mWebView.getUrl(), "", "", helper_main.createDate()); Snackbar.make(mWebView, R.string.bookmark_added, Snackbar.LENGTH_LONG).show(); } } if (id == R.id.menu_save_pass) { helper_editText.editText_savePass(Browser_right.this, mWebView, mWebView.getTitle(), mWebView.getUrl()); } if (id == R.id.menu_createShortcut) { Intent i = new Intent(); i.setAction(Intent.ACTION_VIEW); i.setClassName(Browser_right.this, "de.baumann.browser.Browser_left"); i.setData(Uri.parse(mWebView.getUrl())); Intent shortcut = new Intent(); shortcut.putExtra("android.intent.extra.shortcut.INTENT", i); shortcut.putExtra("android.intent.extra.shortcut.NAME", "THE NAME OF SHORTCUT TO BE SHOWN"); shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, mWebView.getTitle()); shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource .fromContext(Browser_right.this.getApplicationContext(), R.mipmap.ic_launcher)); shortcut.setAction("com.android.launcher.action.INSTALL_SHORTCUT"); Browser_right.this.sendBroadcast(shortcut); Snackbar.make(mWebView, R.string.menu_createShortcut_success, Snackbar.LENGTH_SHORT).show(); } if (id == R.id.menu_share_screenshot) { Intent sharingIntent = new Intent(Intent.ACTION_SEND); sharingIntent.setType("image/png"); sharingIntent.putExtra(Intent.EXTRA_SUBJECT, mWebView.getTitle()); sharingIntent.putExtra(Intent.EXTRA_TEXT, mWebView.getUrl()); Uri bmpUri = Uri.fromFile(shareFile); sharingIntent.putExtra(Intent.EXTRA_STREAM, bmpUri); startActivity(Intent.createChooser(sharingIntent, (getString(R.string.app_share_screenshot)))); } if (id == R.id.menu_share_link) { Intent sharingIntent = new Intent(Intent.ACTION_SEND); sharingIntent.setType("text/plain"); sharingIntent.putExtra(Intent.EXTRA_SUBJECT, mWebView.getTitle()); sharingIntent.putExtra(Intent.EXTRA_TEXT, mWebView.getUrl()); startActivity(Intent.createChooser(sharingIntent, (getString(R.string.app_share_link)))); } if (id == R.id.menu_share_link_copy) { String url = mWebView.getUrl(); ClipboardManager clipboard = (ClipboardManager) Browser_right.this .getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setPrimaryClip(ClipData.newPlainText("text", url)); Snackbar.make(mWebView, R.string.context_linkCopy_toast, Snackbar.LENGTH_SHORT).show(); } if (id == R.id.action_downloads) { helper_main.switchToActivity(Browser_right.this, Popup_files.class, "", false); } if (id == R.id.action_search_go) { String text = editText.getText().toString(); helper_webView.openURL(Browser_right.this, mWebView, editText); helper_editText.hideKeyboard(Browser_right.this, editText, 0, text, getString(R.string.app_search_hint)); helper_editText.editText_EditorAction(editText, Browser_right.this, mWebView, urlBar); urlBar.setVisibility(View.VISIBLE); editText.setVisibility(View.GONE); } if (id == R.id.action_search_onSite) { urlBar.setVisibility(View.GONE); editText.setVisibility(View.VISIBLE); helper_editText.showKeyboard(Browser_right.this, editText, 1, "", getString(R.string.app_search_hint)); helper_editText.editText_FocusChange_searchSite(editText, Browser_right.this); helper_editText.editText_searchSite(editText, Browser_right.this, mWebView, urlBar); } if (id == R.id.action_search_onSite_go) { String text = editText.getText().toString(); if (text.startsWith(getString(R.string.app_search))) { helper_editText.editText_searchSite(editText, Browser_right.this, mWebView, urlBar); } else { mWebView.findAllAsync(text); helper_editText.hideKeyboard(Browser_right.this, editText, 1, getString(R.string.app_search) + " " + text, getString(R.string.app_search_hint_site)); } } if (id == R.id.action_prev) { mWebView.findNext(false); } if (id == R.id.action_next) { mWebView.findNext(true); } if (id == R.id.action_cancel) { urlBar.setVisibility(View.VISIBLE); urlBar.setText(mWebView.getTitle()); editText.setVisibility(View.GONE); helper_editText.editText_FocusChange(editText, Browser_right.this); helper_editText.editText_EditorAction(editText, Browser_right.this, mWebView, urlBar); helper_editText.hideKeyboard(Browser_right.this, editText, 0, mWebView.getTitle(), getString(R.string.app_search_hint)); } if (id == R.id.action_save_bookmark) { helper_editText.editText_saveBookmark_save(editText, Browser_right.this, mWebView); urlBar.setVisibility(View.VISIBLE); editText.setVisibility(View.GONE); } return super.onOptionsItemSelected(item); } private class myWebChromeClient extends WebChromeClient { @Override public void onGeolocationPermissionsShowPrompt(final String origin, final GeolocationPermissions.Callback callback) { Log.i(TAG, "onGeolocationPermissionsShowPrompt()"); final boolean remember = false; AlertDialog.Builder builder = new AlertDialog.Builder(Browser_right.this); builder.setTitle(R.string.app_location_title); builder.setMessage(R.string.app_location_message).setCancelable(true) .setPositiveButton(R.string.app_location_allow, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { // origin, allow, remember callback.invoke(origin, true, remember); } }).setNegativeButton(R.string.app_location_allow_not, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { // origin, allow, remember callback.invoke(origin, false, remember); } }); AlertDialog alert = builder.create(); alert.show(); } @SuppressLint("SetJavaScriptEnabled") public void onProgressChanged(WebView view, int progress) { progressBar.setProgress(progress); progressBar.setVisibility(progress == 100 ? View.GONE : View.VISIBLE); String whiteList = sharedPref.getString("whiteList", ""); if (Uri.parse(mWebView.getUrl()).getHost().length() == 0) { domain = getString(R.string.app_domain); } else { domain = Uri.parse(mWebView.getUrl()).getHost(); } if (whiteList.contains(domain)) { mWebView.getSettings().setJavaScriptEnabled(true); } else { if (sharedPref.getString("started", "").equals("yes")) { if (sharedPref.getString("java_string", "True") .equals(Browser_right.this.getString(R.string.app_yes))) { mWebView.getSettings().setJavaScriptEnabled(true); } else { mWebView.getSettings().setJavaScriptEnabled(false); } } else { if (sharedPref.getBoolean("java", false)) { mWebView.getSettings().setJavaScriptEnabled(true); } else { mWebView.getSettings().setJavaScriptEnabled(false); } } } if (actionBar.isShowing()) { helper_browser.setNavArrows(mWebView, imageButton_left, imageButton_right); } } public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) { if (mFilePathCallback != null) { mFilePathCallback.onReceiveValue(null); } mFilePathCallback = filePathCallback; Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); if (takePictureIntent.resolveActivity(getPackageManager()) != null) { // Create the File where the photo should go File photoFile = null; try { photoFile = helper_browser.createImageFile(); takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath); } catch (IOException e) { // Error occurred while creating the File Log.e(TAG, "Unable to create Image File", e); } // Continue only if the File was successfully created if (photoFile != null) { mCameraPhotoPath = "file:" + photoFile.getAbsolutePath(); takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile)); } else { takePictureIntent = null; } } Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT); contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE); contentSelectionIntent.setType("*/*"); Intent[] intentArray; if (takePictureIntent != null) { intentArray = new Intent[] { takePictureIntent }; } else { intentArray = new Intent[0]; } Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER); chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent); chooserIntent.putExtra(Intent.EXTRA_TITLE, getString(R.string.app_share_file)); chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray); startActivityForResult(chooserIntent, REQUEST_CODE_LOLLIPOP); return true; } @Override public void onShowCustomView(View view, CustomViewCallback callback) { // if a view already exists then immediately terminate the new one if (mCustomView != null) { callback.onCustomViewHidden(); return; } mCustomView = view; mWebView.setVisibility(View.GONE); customViewContainer.setVisibility(View.VISIBLE); customViewContainer.addView(view); customViewCallback = callback; } @Override public void onHideCustomView() { super.onHideCustomView(); //To change body of overridden methods use File | Settings | File Templates. if (mCustomView == null) return; mWebView.setVisibility(View.VISIBLE); customViewContainer.setVisibility(View.GONE); // Hide the custom view. mCustomView.setVisibility(View.GONE); // Remove the custom view from its container. customViewContainer.removeView(mCustomView); customViewCallback.onCustomViewHidden(); mCustomView = null; } } private void screenshot() { shareFile = helper_main.newFile(mWebView); try { mWebView.measure( View.MeasureSpec.makeMeasureSpec(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)); mWebView.layout(0, 0, mWebView.getMeasuredWidth(), mWebView.getMeasuredHeight()); mWebView.setDrawingCacheEnabled(true); mWebView.buildDrawingCache(); bitmap = Bitmap.createBitmap(mWebView.getMeasuredWidth(), mWebView.getMeasuredHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); Paint paint = new Paint(); int iHeight = bitmap.getHeight(); canvas.drawBitmap(bitmap, 0, iHeight, paint); mWebView.draw(canvas); } catch (OutOfMemoryError e) { e.printStackTrace(); Snackbar.make(mWebView, R.string.toast_screenshot_failed, Snackbar.LENGTH_SHORT).show(); } if (bitmap != null) { try { OutputStream fOut; fOut = new FileOutputStream(shareFile); bitmap.compress(Bitmap.CompressFormat.PNG, 50, fOut); fOut.flush(); fOut.close(); bitmap.recycle(); Snackbar snackbar = Snackbar .make(mWebView, getString(R.string.context_saveImage_toast) + " " + shareFile.getName() + ". " + getString(R.string.app_open), Snackbar.LENGTH_LONG) .setAction(getString(R.string.toast_yes), new View.OnClickListener() { @Override public void onClick(View view) { helper_main.switchToActivity(Browser_right.this, Popup_files.class, "", false); } }); snackbar.show(); Uri uri = Uri.fromFile(shareFile); Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri); sendBroadcast(intent); } catch (Exception e) { e.printStackTrace(); Snackbar.make(mWebView, R.string.toast_perm, Snackbar.LENGTH_SHORT).show(); } } } }