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InAppBrowser.java
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InAppBrowser.java
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/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
package org.apache.cordova.inappbrowser;
import android.annotation.SuppressLint;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Parcelable;
import android.provider.Browser;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.text.InputType;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.WindowManager.LayoutParams;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.webkit.CookieManager;
import android.webkit.CookieSyncManager;
import android.webkit.HttpAuthHandler;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import org.apache.cordova.CallbackContext;
import org.apache.cordova.Config;
import org.apache.cordova.CordovaArgs;
import org.apache.cordova.CordovaHttpAuthHandler;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.LOG;
import org.apache.cordova.PluginManager;
import org.apache.cordova.PluginResult;
import org.json.JSONException;
import org.json.JSONObject;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.HashMap;
import java.util.StringTokenizer;
@SuppressLint("SetJavaScriptEnabled")
public class InAppBrowser extends CordovaPlugin {
private static final String NULL = "null";
protected static final String LOG_TAG = "InAppBrowser";
private static final String SELF = "_self";
private static final String SYSTEM = "_system";
private static final String EXIT_EVENT = "exit";
private static final String LOCATION = "location";
private static final String ZOOM = "zoom";
private static final String HIDDEN = "hidden";
private static final String LOAD_START_EVENT = "loadstart";
private static final String LOAD_STOP_EVENT = "loadstop";
private static final String LOAD_ERROR_EVENT = "loaderror";
private static final String CLEAR_ALL_CACHE = "clearcache";
private static final String CLEAR_SESSION_CACHE = "clearsessioncache";
private static final String HARDWARE_BACK_BUTTON = "hardwareback";
private static final String MEDIA_PLAYBACK_REQUIRES_USER_ACTION = "mediaPlaybackRequiresUserAction";
private static final String SHOULD_PAUSE = "shouldPauseOnSuspend";
private static final Boolean DEFAULT_HARDWARE_BACK = true;
private static final String USER_WIDE_VIEW_PORT = "useWideViewPort";
private static final String TOOLBAR_COLOR = "toolbarcolor";
private static final String CLOSE_BUTTON_CAPTION = "closebuttoncaption";
private static final String CLOSE_BUTTON_COLOR = "closebuttoncolor";
private static final String HIDE_NAVIGATION = "hidenavigationbuttons";
private static final String NAVIGATION_COLOR = "navigationbuttoncolor";
private static final String HIDE_URL = "hideurlbar";
private static final String FOOTER = "footer";
private static final String FOOTER_COLOR = "footercolor";
private static final String BEFORELOAD = "beforeload";
private static final List customizableOptions = Arrays.asList(CLOSE_BUTTON_CAPTION, TOOLBAR_COLOR, NAVIGATION_COLOR, CLOSE_BUTTON_COLOR, FOOTER_COLOR);
private InAppBrowserDialog dialog;
private WebView inAppWebView;
private EditText edittext;
private CallbackContext callbackContext;
private boolean showLocationBar = true;
private boolean showZoomControls = true;
private boolean openWindowHidden = false;
private boolean clearAllCache = false;
private boolean clearSessionCache = false;
private boolean hadwareBackButton = true;
private boolean mediaPlaybackRequiresUserGesture = false;
private boolean shouldPauseInAppBrowser = false;
private boolean useWideViewPort = true;
private ValueCallback<Uri> mUploadCallback;
private ValueCallback<Uri[]> mUploadCallbackLollipop;
private final static int FILECHOOSER_REQUESTCODE = 1;
private final static int FILECHOOSER_REQUESTCODE_LOLLIPOP = 2;
private String closeButtonCaption = "";
private String closeButtonColor = "";
private int toolbarColor = android.graphics.Color.LTGRAY;
private boolean hideNavigationButtons = false;
private String navigationButtonColor = "";
private boolean hideUrlBar = false;
private boolean showFooter = false;
private String footerColor = "";
private boolean useBeforeload = false;
private String[] allowedSchemes;
/**
* Executes the request and returns PluginResult.
*
* @param action the action to execute.
* @param args JSONArry of arguments for the plugin.
* @param callbackContext the callbackContext used when calling back into JavaScript.
* @return A PluginResult object with a status and message.
*/
public boolean execute(String action, CordovaArgs args, final CallbackContext callbackContext) throws JSONException {
if (action.equals("open")) {
this.callbackContext = callbackContext;
final String url = args.getString(0);
String t = args.optString(1);
if (t == null || t.equals("") || t.equals(NULL)) {
t = SELF;
}
final String target = t;
final HashMap<String, String> features = parseFeature(args.optString(2));
LOG.d(LOG_TAG, "target = " + target);
this.cordova.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
String result = "";
// SELF
if (SELF.equals(target)) {
LOG.d(LOG_TAG, "in self");
/* This code exists for compatibility between 3.x and 4.x versions of Cordova.
* Previously the Config class had a static method, isUrlWhitelisted(). That
* responsibility has been moved to the plugins, with an aggregating method in
* PluginManager.
*/
Boolean shouldAllowNavigation = null;
if (url.startsWith("javascript:")) {
shouldAllowNavigation = true;
}
if (shouldAllowNavigation == null) {
try {
Method iuw = Config.class.getMethod("isUrlWhiteListed", String.class);
shouldAllowNavigation = (Boolean)iuw.invoke(null, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
if (shouldAllowNavigation == null) {
try {
Method gpm = webView.getClass().getMethod("getPluginManager");
PluginManager pm = (PluginManager)gpm.invoke(webView);
Method san = pm.getClass().getMethod("shouldAllowNavigation", String.class);
shouldAllowNavigation = (Boolean)san.invoke(pm, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
// load in webview
if (Boolean.TRUE.equals(shouldAllowNavigation)) {
LOG.d(LOG_TAG, "loading in webview");
webView.loadUrl(url);
}
//Load the dialer
else if (url.startsWith(WebView.SCHEME_TEL))
{
try {
LOG.d(LOG_TAG, "loading in dialer");
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse(url));
cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(LOG_TAG, "Error dialing " + url + ": " + e.toString());
}
}
// load in InAppBrowser
else {
LOG.d(LOG_TAG, "loading in InAppBrowser");
result = showWebPage(url, features);
}
}
// SYSTEM
else if (SYSTEM.equals(target)) {
LOG.d(LOG_TAG, "in system");
result = openExternal(url);
}
// BLANK - or anything else
else {
LOG.d(LOG_TAG, "in blank");
result = showWebPage(url, features);
}
PluginResult pluginResult = new PluginResult(PluginResult.Status.OK, result);
pluginResult.setKeepCallback(true);
callbackContext.sendPluginResult(pluginResult);
}
});
}
else if (action.equals("close")) {
closeDialog();
}
else if (action.equals("loadAfterBeforeload")) {
if (!useBeforeload) {
LOG.e(LOG_TAG, "unexpected loadAfterBeforeload called without feature beforeload=yes");
}
final String url = args.getString(0);
this.cordova.getActivity().runOnUiThread(new Runnable() {
@SuppressLint("NewApi")
@Override
public void run() {
((InAppBrowserClient)inAppWebView.getWebViewClient()).waitForBeforeload = false;
inAppWebView.loadUrl(url);
}
});
}
else if (action.equals("injectScriptCode")) {
String jsWrapper = null;
if (args.getBoolean(1)) {
jsWrapper = String.format("(function(){prompt(JSON.stringify([eval(%%s)]), 'gap-iab://%s')})()", callbackContext.getCallbackId());
}
injectDeferredObject(args.getString(0), jsWrapper);
}
else if (action.equals("injectScriptFile")) {
String jsWrapper;
if (args.getBoolean(1)) {
jsWrapper = String.format("(function(d) { var c = d.createElement('script'); c.src = %%s; c.onload = function() { prompt('', 'gap-iab://%s'); }; d.body.appendChild(c); })(document)", callbackContext.getCallbackId());
} else {
jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %s; d.body.appendChild(c); })(document)";
}
injectDeferredObject(args.getString(0), jsWrapper);
}
else if (action.equals("injectStyleCode")) {
String jsWrapper;
if (args.getBoolean(1)) {
jsWrapper = String.format("(function(d) { var c = d.createElement('style'); c.innerHTML = %%s; d.body.appendChild(c); prompt('', 'gap-iab://%s');})(document)", callbackContext.getCallbackId());
} else {
jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %s; d.body.appendChild(c); })(document)";
}
injectDeferredObject(args.getString(0), jsWrapper);
}
else if (action.equals("injectStyleFile")) {
String jsWrapper;
if (args.getBoolean(1)) {
jsWrapper = String.format("(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %%s; d.head.appendChild(c); prompt('', 'gap-iab://%s');})(document)", callbackContext.getCallbackId());
} else {
jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet'; c.type='text/css'; c.href = %s; d.head.appendChild(c); })(document)";
}
injectDeferredObject(args.getString(0), jsWrapper);
}
else if (action.equals("show")) {
this.cordova.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
dialog.show();
}
});
PluginResult pluginResult = new PluginResult(PluginResult.Status.OK);
pluginResult.setKeepCallback(true);
this.callbackContext.sendPluginResult(pluginResult);
}
else if (action.equals("hide")) {
this.cordova.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
dialog.hide();
}
});
PluginResult pluginResult = new PluginResult(PluginResult.Status.OK);
pluginResult.setKeepCallback(true);
this.callbackContext.sendPluginResult(pluginResult);
}
else {
return false;
}
return true;
}
/**
* Called when the view navigates.
*/
@Override
public void onReset() {
closeDialog();
}
/**
* Called when the system is about to start resuming a previous activity.
*/
@Override
public void onPause(boolean multitasking) {
if (shouldPauseInAppBrowser) {
inAppWebView.onPause();
}
}
/**
* Called when the activity will start interacting with the user.
*/
@Override
public void onResume(boolean multitasking) {
if (shouldPauseInAppBrowser) {
inAppWebView.onResume();
}
}
/**
* Called by AccelBroker when listener is to be shut down.
* Stop listener.
*/
public void onDestroy() {
closeDialog();
}
/**
* Inject an object (script or style) into the InAppBrowser WebView.
*
* This is a helper method for the inject{Script|Style}{Code|File} API calls, which
* provides a consistent method for injecting JavaScript code into the document.
*
* If a wrapper string is supplied, then the source string will be JSON-encoded (adding
* quotes) and wrapped using string formatting. (The wrapper string should have a single
* '%s' marker)
*
* @param source The source object (filename or script/style text) to inject into
* the document.
* @param jsWrapper A JavaScript string to wrap the source string in, so that the object
* is properly injected, or null if the source string is JavaScript text
* which should be executed directly.
*/
private void injectDeferredObject(String source, String jsWrapper) {
if (inAppWebView!=null) {
String scriptToInject;
if (jsWrapper != null) {
org.json.JSONArray jsonEsc = new org.json.JSONArray();
jsonEsc.put(source);
String jsonRepr = jsonEsc.toString();
String jsonSourceString = jsonRepr.substring(1, jsonRepr.length()-1);
scriptToInject = String.format(jsWrapper, jsonSourceString);
} else {
scriptToInject = source;
}
final String finalScriptToInject = scriptToInject;
this.cordova.getActivity().runOnUiThread(new Runnable() {
@SuppressLint("NewApi")
@Override
public void run() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
// This action will have the side-effect of blurring the currently focused element
inAppWebView.loadUrl("javascript:" + finalScriptToInject);
} else {
inAppWebView.evaluateJavascript(finalScriptToInject, null);
}
}
});
} else {
LOG.d(LOG_TAG, "Can't inject code into the system browser");
}
}
/**
* Put the list of features into a hash map
*
* @param optString
* @return
*/
private HashMap<String, String> parseFeature(String optString) {
if (optString.equals(NULL)) {
return null;
} else {
HashMap<String, String> map = new HashMap<String, String>();
StringTokenizer features = new StringTokenizer(optString, ",");
StringTokenizer option;
while(features.hasMoreElements()) {
option = new StringTokenizer(features.nextToken(), "=");
if (option.hasMoreElements()) {
String key = option.nextToken();
String value = option.nextToken();
if (!customizableOptions.contains(key)){
value = value.equals("yes") || value.equals("no") ? value : "yes";
}
map.put(key, value);
}
}
return map;
}
}
/**
* Display a new browser with the specified URL.
*
* @param url the url to load.
* @return "" if ok, or error message.
*/
public String openExternal(String url) {
try {
Intent intent = null;
intent = new Intent(Intent.ACTION_VIEW);
// Omitting the MIME type for file: URLs causes "No Activity found to handle Intent".
// Adding the MIME type to http: URLs causes them to not be handled by the downloader.
Uri uri = Uri.parse(url);
if ("file".equals(uri.getScheme())) {
intent.setDataAndType(uri, webView.getResourceApi().getMimeType(uri));
} else {
intent.setData(uri);
}
intent.putExtra(Browser.EXTRA_APPLICATION_ID, cordova.getActivity().getPackageName());
// CB-10795: Avoid circular loops by preventing it from opening in the current app
this.openExternalExcludeCurrentApp(intent);
return "";
// not catching FileUriExposedException explicitly because buildtools<24 doesn't know about it
} catch (java.lang.RuntimeException e) {
LOG.d(LOG_TAG, "InAppBrowser: Error loading url "+url+":"+ e.toString());
return e.toString();
}
}
/**
* Opens the intent, providing a chooser that excludes the current app to avoid
* circular loops.
*/
private void openExternalExcludeCurrentApp(Intent intent) {
String currentPackage = cordova.getActivity().getPackageName();
boolean hasCurrentPackage = false;
PackageManager pm = cordova.getActivity().getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(intent, 0);
ArrayList<Intent> targetIntents = new ArrayList<Intent>();
for (ResolveInfo ri : activities) {
if (!currentPackage.equals(ri.activityInfo.packageName)) {
Intent targetIntent = (Intent)intent.clone();
targetIntent.setPackage(ri.activityInfo.packageName);
targetIntents.add(targetIntent);
}
else {
hasCurrentPackage = true;
}
}
// If the current app package isn't a target for this URL, then use
// the normal launch behavior
if (hasCurrentPackage == false || targetIntents.size() == 0) {
this.cordova.getActivity().startActivity(intent);
}
// If there's only one possible intent, launch it directly
else if (targetIntents.size() == 1) {
this.cordova.getActivity().startActivity(targetIntents.get(0));
}
// Otherwise, show a custom chooser without the current app listed
else if (targetIntents.size() > 0) {
Intent chooser = Intent.createChooser(targetIntents.remove(targetIntents.size()-1), null);
chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetIntents.toArray(new Parcelable[] {}));
this.cordova.getActivity().startActivity(chooser);
}
}
/**
* Closes the dialog
*/
public void closeDialog() {
this.cordova.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
final WebView childView = inAppWebView;
// The JS protects against multiple calls, so this should happen only when
// closeDialog() is called by other native code.
if (childView == null) {
return;
}
childView.setWebViewClient(new WebViewClient() {
// NB: wait for about:blank before dismissing
public void onPageFinished(WebView view, String url) {
if (dialog != null) {
dialog.dismiss();
dialog = null;
}
}
});
// NB: From SDK 19: "If you call methods on WebView from any thread
// other than your app's UI thread, it can cause unexpected results."
// http://developer.android.com/guide/webapps/migrating.html#Threads
childView.loadUrl("about:blank");
try {
JSONObject obj = new JSONObject();
obj.put("type", EXIT_EVENT);
sendUpdate(obj, false);
} catch (JSONException ex) {
LOG.d(LOG_TAG, "Should never happen");
}
}
});
}
/**
* Checks to see if it is possible to go back one page in history, then does so.
*/
public void goBack() {
if (this.inAppWebView.canGoBack()) {
this.inAppWebView.goBack();
}
}
/**
* Can the web browser go back?
* @return boolean
*/
public boolean canGoBack() {
return this.inAppWebView.canGoBack();
}
/**
* Has the user set the hardware back button to go back
* @return boolean
*/
public boolean hardwareBack() {
return hadwareBackButton;
}
/**
* Checks to see if it is possible to go forward one page in history, then does so.
*/
private void goForward() {
if (this.inAppWebView.canGoForward()) {
this.inAppWebView.goForward();
}
}
/**
* Navigate to the new page
*
* @param url to load
*/
private void navigate(String url) {
InputMethodManager imm = (InputMethodManager)this.cordova.getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(edittext.getWindowToken(), 0);
if (!url.startsWith("http") && !url.startsWith("file:")) {
this.inAppWebView.loadUrl("http://" + url);
} else {
this.inAppWebView.loadUrl(url);
}
this.inAppWebView.requestFocus();
}
/**
* Should we show the location bar?
*
* @return boolean
*/
private boolean getShowLocationBar() {
return this.showLocationBar;
}
private InAppBrowser getInAppBrowser(){
return this;
}
/**
* Display a new browser with the specified URL.
*
* @param url the url to load.
* @param features jsonObject
*/
public String showWebPage(final String url, HashMap<String, String> features) {
// Determine if we should hide the location bar.
showLocationBar = true;
showZoomControls = true;
openWindowHidden = false;
mediaPlaybackRequiresUserGesture = false;
if (features != null) {
String show = features.get(LOCATION);
if (show != null) {
showLocationBar = show.equals("yes") ? true : false;
}
if(showLocationBar) {
String hideNavigation = features.get(HIDE_NAVIGATION);
String hideUrl = features.get(HIDE_URL);
if(hideNavigation != null) hideNavigationButtons = hideNavigation.equals("yes") ? true : false;
if(hideUrl != null) hideUrlBar = hideUrl.equals("yes") ? true : false;
}
String zoom = features.get(ZOOM);
if (zoom != null) {
showZoomControls = zoom.equals("yes") ? true : false;
}
String hidden = features.get(HIDDEN);
if (hidden != null) {
openWindowHidden = hidden.equals("yes") ? true : false;
}
String hardwareBack = features.get(HARDWARE_BACK_BUTTON);
if (hardwareBack != null) {
hadwareBackButton = hardwareBack.equals("yes") ? true : false;
} else {
hadwareBackButton = DEFAULT_HARDWARE_BACK;
}
String mediaPlayback = features.get(MEDIA_PLAYBACK_REQUIRES_USER_ACTION);
if (mediaPlayback != null) {
mediaPlaybackRequiresUserGesture = mediaPlayback.equals("yes") ? true : false;
}
String cache = features.get(CLEAR_ALL_CACHE);
if (cache != null) {
clearAllCache = cache.equals("yes") ? true : false;
} else {
cache = features.get(CLEAR_SESSION_CACHE);
if (cache != null) {
clearSessionCache = cache.equals("yes") ? true : false;
}
}
String shouldPause = features.get(SHOULD_PAUSE);
if (shouldPause != null) {
shouldPauseInAppBrowser = shouldPause.equals("yes") ? true : false;
}
String wideViewPort = features.get(USER_WIDE_VIEW_PORT);
if (wideViewPort != null ) {
useWideViewPort = wideViewPort.equals("yes") ? true : false;
}
String closeButtonCaptionSet = features.get(CLOSE_BUTTON_CAPTION);
if (closeButtonCaptionSet != null) {
closeButtonCaption = closeButtonCaptionSet;
}
String closeButtonColorSet = features.get(CLOSE_BUTTON_COLOR);
if (closeButtonColorSet != null) {
closeButtonColor = closeButtonColorSet;
}
String toolbarColorSet = features.get(TOOLBAR_COLOR);
if (toolbarColorSet != null) {
toolbarColor = android.graphics.Color.parseColor(toolbarColorSet);
}
String navigationButtonColorSet = features.get(NAVIGATION_COLOR);
if (navigationButtonColorSet != null) {
navigationButtonColor = navigationButtonColorSet;
}
String showFooterSet = features.get(FOOTER);
if (showFooterSet != null) {
showFooter = showFooterSet.equals("yes") ? true : false;
}
String footerColorSet = features.get(FOOTER_COLOR);
if (footerColorSet != null) {
footerColor = footerColorSet;
}
String beforeload = features.get(BEFORELOAD);
if (beforeload != null) {
useBeforeload = beforeload.equals("yes") ? true : false;
}
}
final CordovaWebView thatWebView = this.webView;
// Create dialog in new thread
Runnable runnable = new Runnable() {
/**
* Convert our DIP units to Pixels
*
* @return int
*/
private int dpToPixels(int dipValue) {
int value = (int) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP,
(float) dipValue,
cordova.getActivity().getResources().getDisplayMetrics()
);
return value;
}
private View createCloseButton(int id){
View _close;
Resources activityRes = cordova.getActivity().getResources();
if (closeButtonCaption != "") {
// Use TextView for text
TextView close = new TextView(cordova.getActivity());
close.setText(closeButtonCaption);
close.setTextSize(20);
if (closeButtonColor != "") close.setTextColor(android.graphics.Color.parseColor(closeButtonColor));
close.setGravity(android.view.Gravity.CENTER_VERTICAL);
close.setPadding(this.dpToPixels(10), 0, this.dpToPixels(10), 0);
_close = close;
}
else {
ImageButton close = new ImageButton(cordova.getActivity());
int closeResId = activityRes.getIdentifier("ic_action_remove", "drawable", cordova.getActivity().getPackageName());
Drawable closeIcon = activityRes.getDrawable(closeResId);
if (closeButtonColor != "") close.setColorFilter(android.graphics.Color.parseColor(closeButtonColor));
close.setImageDrawable(closeIcon);
close.setScaleType(ImageView.ScaleType.FIT_CENTER);
if (Build.VERSION.SDK_INT >= 16)
close.getAdjustViewBounds();
_close = close;
}
RelativeLayout.LayoutParams closeLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
closeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
_close.setLayoutParams(closeLayoutParams);
if (Build.VERSION.SDK_INT >= 16)
_close.setBackground(null);
else
_close.setBackgroundDrawable(null);
_close.setContentDescription("Close Button");
_close.setId(Integer.valueOf(id));
_close.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
closeDialog();
}
});
return _close;
}
@SuppressLint("NewApi")
public void run() {
// CB-6702 InAppBrowser hangs when opening more than one instance
if (dialog != null) {
dialog.dismiss();
};
// Let's create the main dialog
dialog = new InAppBrowserDialog(cordova.getActivity(), android.R.style.Theme_NoTitleBar);
dialog.getWindow().getAttributes().windowAnimations = android.R.style.Animation_Dialog;
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setCancelable(true);
dialog.setInAppBroswer(getInAppBrowser());
// Main container layout
LinearLayout main = new LinearLayout(cordova.getActivity());
main.setOrientation(LinearLayout.VERTICAL);
// Toolbar layout
RelativeLayout toolbar = new RelativeLayout(cordova.getActivity());
//Please, no more black!
toolbar.setBackgroundColor(toolbarColor);
toolbar.setLayoutParams(new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, this.dpToPixels(44)));
toolbar.setPadding(this.dpToPixels(2), this.dpToPixels(2), this.dpToPixels(2), this.dpToPixels(2));
toolbar.setHorizontalGravity(Gravity.LEFT);
toolbar.setVerticalGravity(Gravity.TOP);
// Action Button Container layout
RelativeLayout actionButtonContainer = new RelativeLayout(cordova.getActivity());
actionButtonContainer.setLayoutParams(new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
actionButtonContainer.setHorizontalGravity(Gravity.LEFT);
actionButtonContainer.setVerticalGravity(Gravity.CENTER_VERTICAL);
actionButtonContainer.setId(Integer.valueOf(1));
// Back button
ImageButton back = new ImageButton(cordova.getActivity());
RelativeLayout.LayoutParams backLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
backLayoutParams.addRule(RelativeLayout.ALIGN_LEFT);
back.setLayoutParams(backLayoutParams);
back.setContentDescription("Back Button");
back.setId(Integer.valueOf(2));
Resources activityRes = cordova.getActivity().getResources();
int backResId = activityRes.getIdentifier("ic_action_previous_item", "drawable", cordova.getActivity().getPackageName());
Drawable backIcon = activityRes.getDrawable(backResId);
if (navigationButtonColor != "") back.setColorFilter(android.graphics.Color.parseColor(navigationButtonColor));
if (Build.VERSION.SDK_INT >= 16)
back.setBackground(null);
else
back.setBackgroundDrawable(null);
back.setImageDrawable(backIcon);
back.setScaleType(ImageView.ScaleType.FIT_CENTER);
back.setPadding(0, this.dpToPixels(10), 0, this.dpToPixels(10));
if (Build.VERSION.SDK_INT >= 16)
back.getAdjustViewBounds();
back.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
goBack();
}
});
// Forward button
ImageButton forward = new ImageButton(cordova.getActivity());
RelativeLayout.LayoutParams forwardLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
forwardLayoutParams.addRule(RelativeLayout.RIGHT_OF, 2);
forward.setLayoutParams(forwardLayoutParams);
forward.setContentDescription("Forward Button");
forward.setId(Integer.valueOf(3));
int fwdResId = activityRes.getIdentifier("ic_action_next_item", "drawable", cordova.getActivity().getPackageName());
Drawable fwdIcon = activityRes.getDrawable(fwdResId);
if (navigationButtonColor != "") forward.setColorFilter(android.graphics.Color.parseColor(navigationButtonColor));
if (Build.VERSION.SDK_INT >= 16)
forward.setBackground(null);
else
forward.setBackgroundDrawable(null);
forward.setImageDrawable(fwdIcon);
forward.setScaleType(ImageView.ScaleType.FIT_CENTER);
forward.setPadding(0, this.dpToPixels(10), 0, this.dpToPixels(10));
if (Build.VERSION.SDK_INT >= 16)
forward.getAdjustViewBounds();
forward.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
goForward();
}
});
// Edit Text Box
edittext = new EditText(cordova.getActivity());
RelativeLayout.LayoutParams textLayoutParams = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
textLayoutParams.addRule(RelativeLayout.RIGHT_OF, 1);
textLayoutParams.addRule(RelativeLayout.LEFT_OF, 5);
edittext.setLayoutParams(textLayoutParams);
edittext.setId(Integer.valueOf(4));
edittext.setSingleLine(true);
edittext.setText(url);
edittext.setInputType(InputType.TYPE_TEXT_VARIATION_URI);
edittext.setImeOptions(EditorInfo.IME_ACTION_GO);
edittext.setInputType(InputType.TYPE_NULL); // Will not except input... Makes the text NON-EDITABLE
edittext.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
// If the event is a key-down event on the "enter" button
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
navigate(edittext.getText().toString());
return true;
}
return false;
}
});
// Header Close/Done button
View close = createCloseButton(5);
toolbar.addView(close);
// Footer
RelativeLayout footer = new RelativeLayout(cordova.getActivity());
int _footerColor;
if(footerColor != ""){
_footerColor = Color.parseColor(footerColor);
}else{
_footerColor = android.graphics.Color.LTGRAY;
}
footer.setBackgroundColor(_footerColor);
RelativeLayout.LayoutParams footerLayout = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, this.dpToPixels(44));
footerLayout.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
footer.setLayoutParams(footerLayout);
if (closeButtonCaption != "") footer.setPadding(this.dpToPixels(8), this.dpToPixels(8), this.dpToPixels(8), this.dpToPixels(8));
footer.setHorizontalGravity(Gravity.LEFT);
footer.setVerticalGravity(Gravity.BOTTOM);
View footerClose = createCloseButton(7);
footer.addView(footerClose);
// WebView
inAppWebView = new WebView(cordova.getActivity());
inAppWebView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
inAppWebView.setId(Integer.valueOf(6));
// File Chooser Implemented ChromeClient
inAppWebView.setWebChromeClient(new InAppChromeClient(thatWebView) {
// For Android 5.0+
public boolean onShowFileChooser (WebView webView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams)
{
LOG.d(LOG_TAG, "File Chooser 5.0+");
// If callback exists, finish it.
if(mUploadCallbackLollipop != null) {
mUploadCallbackLollipop.onReceiveValue(null);
}
mUploadCallbackLollipop = filePathCallback;
// Create File Chooser Intent
Intent content = new Intent(Intent.ACTION_GET_CONTENT);
content.addCategory(Intent.CATEGORY_OPENABLE);
content.setType("*/*");
// Run cordova startActivityForResult
cordova.startActivityForResult(InAppBrowser.this, Intent.createChooser(content, "Select File"), FILECHOOSER_REQUESTCODE_LOLLIPOP);
return true;
}
// For Android 4.1+
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture)
{
LOG.d(LOG_TAG, "File Chooser 4.1+");
// Call file chooser for Android 3.0+
openFileChooser(uploadMsg, acceptType);
}
// For Android 3.0+
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType)
{
LOG.d(LOG_TAG, "File Chooser 3.0+");
mUploadCallback = uploadMsg;
Intent content = new Intent(Intent.ACTION_GET_CONTENT);
content.addCategory(Intent.CATEGORY_OPENABLE);
// run startActivityForResult
cordova.startActivityForResult(InAppBrowser.this, Intent.createChooser(content, "Select File"), FILECHOOSER_REQUESTCODE);
}
});
WebViewClient client = new InAppBrowserClient(thatWebView, edittext, useBeforeload);
inAppWebView.setWebViewClient(client);
WebSettings settings = inAppWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setBuiltInZoomControls(showZoomControls);
settings.setPluginState(android.webkit.WebSettings.PluginState.ON);
if(android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
settings.setMediaPlaybackRequiresUserGesture(mediaPlaybackRequiresUserGesture);
}
String overrideUserAgent = preferences.getString("OverrideUserAgent", null);
String appendUserAgent = preferences.getString("AppendUserAgent", null);
if (overrideUserAgent != null) {
settings.setUserAgentString(overrideUserAgent);
}
if (appendUserAgent != null) {
settings.setUserAgentString(settings.getUserAgentString() + appendUserAgent);
}
//Toggle whether this is enabled or not!
Bundle appSettings = cordova.getActivity().getIntent().getExtras();
boolean enableDatabase = appSettings == null ? true : appSettings.getBoolean("InAppBrowserStorageEnabled", true);
if (enableDatabase) {
String databasePath = cordova.getActivity().getApplicationContext().getDir("inAppBrowserDB", Context.MODE_PRIVATE).getPath();
settings.setDatabasePath(databasePath);
settings.setDatabaseEnabled(true);
}
settings.setDomStorageEnabled(true);
if (clearAllCache) {
CookieManager.getInstance().removeAllCookie();
} else if (clearSessionCache) {
CookieManager.getInstance().removeSessionCookie();
}
// Enable Thirdparty Cookies on >=Android 5.0 device
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
CookieManager.getInstance().setAcceptThirdPartyCookies(inAppWebView,true);
}
inAppWebView.loadUrl(url);
inAppWebView.setId(Integer.valueOf(6));
inAppWebView.getSettings().setLoadWithOverviewMode(true);
inAppWebView.getSettings().setUseWideViewPort(useWideViewPort);
inAppWebView.requestFocus();
inAppWebView.requestFocusFromTouch();
// Add the back and forward buttons to our action button container layout
actionButtonContainer.addView(back);
actionButtonContainer.addView(forward);