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Code Issues Packages Projects Releases Wiki Activity

Removing XWalkWebView and making it a plugin component

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This commit is contained in:
Joe Bowser 2014-03-12 15:04:28 -07:00
parent 04a792a8c2
commit b37492644c
4 changed files with 0 additions and 2228 deletions
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framework/src/org/apache/cordova/engine/crosswalk/XWalkCordovaWebView.java
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framework/src/org/apache/cordova/engine/crosswalk/XWalkCordovaWebViewClient.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.engine.crosswalk;
import java.io.ByteArrayInputStream;
import java.util.Hashtable;
import org.apache.cordova.AuthenticationToken;
import org.apache.cordova.Config;
import org.apache.cordova.CordovaInterface;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.CordovaWebViewClient;
import org.apache.cordova.LOG;
import org.apache.cordova.NativeToJsMessageQueue;
import org.json.JSONException;
import org.json.JSONObject;
import android.annotation.TargetApi;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.Bitmap;
import android.net.Uri;
import android.net.http.SslError;
import android.util.Log;
import android.view.View;
//import android.webkit.HttpAuthHandler;
//import android.webkit.SslErrorHandler;
import android.webkit.WebResourceResponse;
//import android.webkit.WebView;
//import android.webkit.WebViewClient;
import org.chromium.net.NetError;
import org.xwalk.core.XWalkView;
import org.xwalk.core.XWalkClient;
import org.xwalk.core.XWalkHttpAuthHandler;
import org.xwalk.core.SslErrorHandler;
/**
* This class is the WebViewClient that implements callbacks for our web view.
* The kind of callbacks that happen here are regarding the rendering of the
* document instead of the chrome surrounding it, such as onPageStarted(),
* shouldOverrideUrlLoading(), etc. Related to but different than
* CordovaChromeClient.
*
* @see <a href="http://developer.android.com/reference/android/webkit/WebViewClient.html">WebViewClient</a>
* @see <a href="http://developer.android.com/guide/webapps/webview.html">WebView guide</a>
* @see XwalkCordovaChromeClient
* @see XWalkCordovaWebView
*/
public class XWalkCordovaWebViewClient extends XWalkClient implements CordovaWebViewClient {
private static final String TAG = "CordovaWebViewClient";
private static final String CORDOVA_EXEC_URL_PREFIX = "http://cdv_exec/";
CordovaInterface cordova;
XWalkCordovaWebView appView;
private boolean doClearHistory = false;
// Success
public static final int ERROR_OK = 0;
// Generic error
public static final int ERROR_UNKNOWN = -1;
// Server or proxy hostname lookup failed
public static final int ERROR_HOST_LOOKUP = -2;
// Unsupported authentication scheme (not basic or digest)
public static final int ERROR_UNSUPPORTED_AUTH_SCHEME = -3;
// User authentication failed on server
public static final int ERROR_AUTHENTICATION = -4;
// User authentication failed on proxy
public static final int ERROR_PROXY_AUTHENTICATION = -5;
// Failed to connect to the server
public static final int ERROR_CONNECT = -6;
// Failed to read or write to the server
public static final int ERROR_IO = -7;
// Connection timed out
public static final int ERROR_TIMEOUT = -8;
// Too many redirects
public static final int ERROR_REDIRECT_LOOP = -9;
// Unsupported URI scheme
public static final int ERROR_UNSUPPORTED_SCHEME = -10;
// Failed to perform SSL handshake
public static final int ERROR_FAILED_SSL_HANDSHAKE = -11;
// Malformed URL
public static final int ERROR_BAD_URL = -12;
// Generic file error
public static final int ERROR_FILE = -13;
// File not found
public static final int ERROR_FILE_NOT_FOUND = -14;
// Too many requests during this load
public static final int ERROR_TOO_MANY_REQUESTS = -15;
/** The authorization tokens. */
private Hashtable<String, AuthenticationToken> authenticationTokens = new Hashtable<String, AuthenticationToken>();
/**
* Constructor.
*
* @param cordova
*/
public XWalkCordovaWebViewClient(CordovaInterface cordova) {
this.cordova = cordova;
}
/**
* Constructor.
*
* @param cordova
* @param view
*/
public XWalkCordovaWebViewClient(CordovaInterface cordova, XWalkCordovaWebView view) {
this.cordova = cordova;
this.appView = view;
}
/**
* Constructor.
*
* @param view
*/
public void setWebView(XWalkCordovaWebView view) {
this.appView = view;
}
// Parses commands sent by setting the webView's URL to:
// cdvbrg:service/action/callbackId#jsonArgs
private void handleExecUrl(String url) {
int idx1 = CORDOVA_EXEC_URL_PREFIX.length();
int idx2 = url.indexOf('#', idx1 + 1);
int idx3 = url.indexOf('#', idx2 + 1);
int idx4 = url.indexOf('#', idx3 + 1);
if (idx1 == -1 || idx2 == -1 || idx3 == -1 || idx4 == -1) {
Log.e(TAG, "Could not decode URL command: " + url);
return;
}
String service = url.substring(idx1, idx2);
String action = url.substring(idx2 + 1, idx3);
String callbackId = url.substring(idx3 + 1, idx4);
String jsonArgs = url.substring(idx4 + 1);
appView.pluginManager.exec(service, action, callbackId, jsonArgs);
}
// Map XWalk error code about loading a page to Android specific ones.
// XWalk shares the error code with chromium currently.
private int convertErrorCode(int netError) {
// Note: many NetError.Error constants don't have an obvious mapping.
// These will be handled by the default case, ERROR_UNKNOWN.
switch (netError) {
case NetError.ERR_UNSUPPORTED_AUTH_SCHEME:
return ERROR_UNSUPPORTED_AUTH_SCHEME;
case NetError.ERR_INVALID_AUTH_CREDENTIALS:
case NetError.ERR_MISSING_AUTH_CREDENTIALS:
case NetError.ERR_MISCONFIGURED_AUTH_ENVIRONMENT:
return ERROR_AUTHENTICATION;
case NetError.ERR_TOO_MANY_REDIRECTS:
return ERROR_REDIRECT_LOOP;
case NetError.ERR_UPLOAD_FILE_CHANGED:
return ERROR_FILE_NOT_FOUND;
case NetError.ERR_INVALID_URL:
return ERROR_BAD_URL;
case NetError.ERR_DISALLOWED_URL_SCHEME:
case NetError.ERR_UNKNOWN_URL_SCHEME:
return ERROR_UNSUPPORTED_SCHEME;
case NetError.ERR_IO_PENDING:
case NetError.ERR_NETWORK_IO_SUSPENDED:
return ERROR_IO;
case NetError.ERR_CONNECTION_TIMED_OUT:
case NetError.ERR_TIMED_OUT:
return ERROR_TIMEOUT;
case NetError.ERR_FILE_TOO_BIG:
return ERROR_FILE;
case NetError.ERR_HOST_RESOLVER_QUEUE_TOO_LARGE:
case NetError.ERR_INSUFFICIENT_RESOURCES:
case NetError.ERR_OUT_OF_MEMORY:
return ERROR_TOO_MANY_REQUESTS;
case NetError.ERR_CONNECTION_CLOSED:
case NetError.ERR_CONNECTION_RESET:
case NetError.ERR_CONNECTION_REFUSED:
case NetError.ERR_CONNECTION_ABORTED:
case NetError.ERR_CONNECTION_FAILED:
case NetError.ERR_SOCKET_NOT_CONNECTED:
return ERROR_CONNECT;
case NetError.ERR_INTERNET_DISCONNECTED:
case NetError.ERR_ADDRESS_INVALID:
case NetError.ERR_ADDRESS_UNREACHABLE:
case NetError.ERR_NAME_NOT_RESOLVED:
case NetError.ERR_NAME_RESOLUTION_FAILED:
return ERROR_HOST_LOOKUP;
case NetError.ERR_SSL_PROTOCOL_ERROR:
case NetError.ERR_SSL_CLIENT_AUTH_CERT_NEEDED:
case NetError.ERR_TUNNEL_CONNECTION_FAILED:
case NetError.ERR_NO_SSL_VERSIONS_ENABLED:
case NetError.ERR_SSL_VERSION_OR_CIPHER_MISMATCH:
case NetError.ERR_SSL_RENEGOTIATION_REQUESTED:
case NetError.ERR_CERT_ERROR_IN_SSL_RENEGOTIATION:
case NetError.ERR_BAD_SSL_CLIENT_AUTH_CERT:
case NetError.ERR_SSL_NO_RENEGOTIATION:
case NetError.ERR_SSL_DECOMPRESSION_FAILURE_ALERT:
case NetError.ERR_SSL_BAD_RECORD_MAC_ALERT:
case NetError.ERR_SSL_UNSAFE_NEGOTIATION:
case NetError.ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY:
case NetError.ERR_SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED:
case NetError.ERR_SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY:
return ERROR_FAILED_SSL_HANDSHAKE;
case NetError.ERR_PROXY_AUTH_UNSUPPORTED:
case NetError.ERR_PROXY_AUTH_REQUESTED:
case NetError.ERR_PROXY_CONNECTION_FAILED:
case NetError.ERR_UNEXPECTED_PROXY_AUTH:
return ERROR_PROXY_AUTHENTICATION;
// The certificate errors are handled by onReceivedSslError
// and don't need to be reported here.
case NetError.ERR_CERT_COMMON_NAME_INVALID:
case NetError.ERR_CERT_DATE_INVALID:
case NetError.ERR_CERT_AUTHORITY_INVALID:
case NetError.ERR_CERT_CONTAINS_ERRORS:
case NetError.ERR_CERT_NO_REVOCATION_MECHANISM:
case NetError.ERR_CERT_UNABLE_TO_CHECK_REVOCATION:
case NetError.ERR_CERT_REVOKED:
case NetError.ERR_CERT_INVALID:
case NetError.ERR_CERT_WEAK_SIGNATURE_ALGORITHM:
case NetError.ERR_CERT_NON_UNIQUE_NAME:
return ERROR_OK;
default:
return ERROR_UNKNOWN;
}
}
/**
* Give the host application a chance to take over the control when a new url
* is about to be loaded in the current WebView.
*
* @param view The WebView that is initiating the callback.
* @param url The url to be loaded.
* @return true to override, false for default behavior
*/
@Override
public boolean shouldOverrideUrlLoading(XWalkView view, String url) {
// Check if it's an exec() bridge command message.
if (NativeToJsMessageQueue.ENABLE_LOCATION_CHANGE_EXEC_MODE && url.startsWith(CORDOVA_EXEC_URL_PREFIX)) {
handleExecUrl(url);
}
// Give plugins the chance to handle the url
else if ((this.appView.pluginManager != null) && this.appView.pluginManager.onOverrideUrlLoading(url)) {
}
// If dialing phone (tel:5551212)
else if (url.startsWith("tel:")) {
try {
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse(url));
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error dialing " + url + ": " + e.toString());
}
}
// If displaying map (geo:0,0?q=address)
else if (url.startsWith("geo:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error showing map " + url + ": " + e.toString());
}
}
// If sending email (mailto:abc@corp.com)
else if (url.startsWith("mailto:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error sending email " + url + ": " + e.toString());
}
}
// If sms:5551212?body=This is the message
else if (url.startsWith("sms:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
// Get address
String address = null;
int parmIndex = url.indexOf('?');
if (parmIndex == -1) {
address = url.substring(4);
}
else {
address = url.substring(4, parmIndex);
// If body, then set sms body
Uri uri = Uri.parse(url);
String query = uri.getQuery();
if (query != null) {
if (query.startsWith("body=")) {
intent.putExtra("sms_body", query.substring(5));
}
}
}
intent.setData(Uri.parse("sms:" + address));
intent.putExtra("address", address);
intent.setType("vnd.android-dir/mms-sms");
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error sending sms " + url + ":" + e.toString());
}
}
//Android Market
else if(url.startsWith("market:")) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error loading Google Play Store: " + url, e);
}
}
// All else
else {
// If our app or file:, then load into a new Cordova webview container by starting a new instance of our activity.
// Our app continues to run. When BACK is pressed, our app is redisplayed.
if (url.startsWith("file://") || url.startsWith("data:") || Config.isUrlWhiteListed(url)) {
return false;
}
// If not our application, let default viewer handle
else {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
this.cordova.getActivity().startActivity(intent);
} catch (android.content.ActivityNotFoundException e) {
LOG.e(TAG, "Error loading url " + url, e);
}
}
}
return true;
}
/**
* On received http auth request.
* The method reacts on all registered authentication tokens. There is one and only one authentication token for any host + realm combination
*
* @param view
* @param handler
* @param host
* @param realm
*/
@Override
public void onReceivedHttpAuthRequest(XWalkView view, XWalkHttpAuthHandler handler, String host, String realm) {
// Get the authentication token
AuthenticationToken token = this.getAuthenticationToken(host, realm);
if (token != null) {
handler.proceed(token.getUserName(), token.getPassword());
}
else {
// Handle 401 like we'd normally do!
super.onReceivedHttpAuthRequest(view, handler, host, realm);
}
}
/**
* Notify the host application that a page has started loading.
* This method is called once for each main frame load so a page with iframes or framesets will call onPageStarted
* one time for the main frame. This also means that onPageStarted will not be called when the contents of an
* embedded frame changes, i.e. clicking a link whose target is an iframe.
*
* @param view The webview initiating the callback.
* @param url The url of the page.
*/
@Override
public void onPageStarted(XWalkView view, String url, Bitmap favicon) {
// Flush stale messages.
this.appView.resetJsMessageQueue();
// Broadcast message that page has loaded
this.appView.postMessage("onPageStarted", url);
// Notify all plugins of the navigation, so they can clean up if necessary.
if (this.appView.pluginManager != null) {
this.appView.pluginManager.onReset();
}
}
/**
* Notify the host application that a page has finished loading.
* This method is called only for main frame. When onPageFinished() is called, the rendering picture may not be updated yet.
*
*
* @param view The webview initiating the callback.
* @param url The url of the page.
*/
@Override
public void onPageFinished(XWalkView view, String url) {
super.onPageFinished(view, url);
LOG.d(TAG, "onPageFinished(" + url + ")");
/**
* Because of a timing issue we need to clear this history in onPageFinished as well as
* onPageStarted. However we only want to do this if the doClearHistory boolean is set to
* true. You see when you load a url with a # in it which is common in jQuery applications
* onPageStared is not called. Clearing the history at that point would break jQuery apps.
*/
if (this.doClearHistory) {
view.clearHistory();
this.doClearHistory = false;
}
// Clear timeout flag
this.appView.loadUrlTimeout++;
// Broadcast message that page has loaded
this.appView.postMessage("onPageFinished", url);
// Make app visible after 2 sec in case there was a JS error and Cordova JS never initialized correctly
if (this.appView.getVisibility() == View.INVISIBLE) {
Thread t = new Thread(new Runnable() {
public void run() {
try {
Thread.sleep(2000);
cordova.getActivity().runOnUiThread(new Runnable() {
public void run() {
appView.postMessage("spinner", "stop");
}
});
} catch (InterruptedException e) {
}
}
});
t.start();
}
// Shutdown if blank loaded
if (url.equals("about:blank")) {
appView.postMessage("exit", null);
}
}
/**
* Report an error to the host application. These errors are unrecoverable (i.e. the main resource is unavailable).
* The errorCode parameter corresponds to one of the ERROR_* constants.
*
* @param view The WebView that is initiating the callback.
* @param errorCode The error code corresponding to an ERROR_* value.
* @param description A String describing the error.
* @param failingUrl The url that failed to load.
*/
@Override
public void onReceivedError(XWalkView view, int errorCode, String description, String failingUrl) {
LOG.d(TAG, "CordovaWebViewClient.onReceivedError: Error code=%s Description=%s URL=%s", errorCode, description, failingUrl);
// Clear timeout flag
this.appView.loadUrlTimeout++;
// Convert the XWalk error code to Cordova error code, which follows the Android spec,
// http://developer.android.com/reference/android/webkit/WebViewClient.html.
errorCode = convertErrorCode(errorCode);
// Handle error
JSONObject data = new JSONObject();
try {
data.put("errorCode", errorCode);
data.put("description", description);
data.put("url", failingUrl);
} catch (JSONException e) {
e.printStackTrace();
}
this.appView.postMessage("onReceivedError", data);
}
/**
* Notify the host application that an SSL error occurred while loading a resource.
* The host application must call either handler.cancel() or handler.proceed().
* Note that the decision may be retained for use in response to future SSL errors.
* The default behavior is to cancel the load.
*
* @param view The WebView that is initiating the callback.
* @param handler An SslErrorHandler object that will handle the user's response.
* @param error The SSL error object.
*/
@TargetApi(8)
@Override
public void onReceivedSslError(XWalkView view, SslErrorHandler handler, SslError error) {
final String packageName = this.cordova.getActivity().getPackageName();
final PackageManager pm = this.cordova.getActivity().getPackageManager();
ApplicationInfo appInfo;
try {
appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
// debug = true
handler.proceed();
return;
} else {
// debug = false
super.onReceivedSslError(view, handler, error);
}
} catch (NameNotFoundException e) {
// When it doubt, lock it out!
super.onReceivedSslError(view, handler, error);
}
}
/**
* Sets the authentication token.
*
* @param authenticationToken
* @param host
* @param realm
*/
public void setAuthenticationToken(AuthenticationToken authenticationToken, String host, String realm) {
if (host == null) {
host = "";
}
if (realm == null) {
realm = "";
}
this.authenticationTokens.put(host.concat(realm), authenticationToken);
}
/**
* Removes the authentication token.
*
* @param host
* @param realm
*
* @return the authentication token or null if did not exist
*/
public AuthenticationToken removeAuthenticationToken(String host, String realm) {
return this.authenticationTokens.remove(host.concat(realm));
}
/**
* Gets the authentication token.
*
* In order it tries:
* 1- host + realm
* 2- host
* 3- realm
* 4- no host, no realm
*
* @param host
* @param realm
*
* @return the authentication token
*/
public AuthenticationToken getAuthenticationToken(String host, String realm) {
AuthenticationToken token = null;
token = this.authenticationTokens.get(host.concat(realm));
if (token == null) {
// try with just the host
token = this.authenticationTokens.get(host);
// Try the realm
if (token == null) {
token = this.authenticationTokens.get(realm);
}
// if no host found, just query for default
if (token == null) {
token = this.authenticationTokens.get("");
}
}
return token;
}
/**
* Clear all authentication tokens.
*/
public void clearAuthenticationTokens() {
this.authenticationTokens.clear();
}
@Override
public void setWebView(CordovaWebView appView) {
// TODO Auto-generated method stub
}
@Override
public void onReceivedError(CordovaWebView me, int i, String string,
String url) {
//This should work, but may run into casting errors!
this.onReceivedError((XWalkView) me, i, string, url);
}
}

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framework/src/org/apache/cordova/engine/crosswalk/XwalkCordovaChromeClient.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.engine.crosswalk;
import org.apache.cordova.Config;
import org.apache.cordova.CordovaChromeClient;
import org.apache.cordova.CordovaInterface;
import org.apache.cordova.CordovaWebView;
import org.apache.cordova.CordovaWebViewClient;
import org.apache.cordova.LOG;
import org.json.JSONArray;
import org.json.JSONException;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.webkit.ConsoleMessage;
//import android.webkit.JsPromptResult;
//import android.webkit.JsResult;
import org.xwalk.core.JsPromptResult;
import org.xwalk.core.JsResult;
import android.webkit.ValueCallback;
//import android.webkit.WebChromeClient;
import org.xwalk.core.XWalkWebChromeClient;
import org.xwalk.core.client.XWalkDefaultWebChromeClient;
import android.webkit.WebStorage;
//import android.webkit.WebView;
import org.xwalk.core.XWalkView;
import org.xwalk.core.XWalkGeolocationPermissions;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
/**
* This class is the WebChromeClient that implements callbacks for our web view.
* The kind of callbacks that happen here are on the chrome outside the document,
* such as onCreateWindow(), onConsoleMessage(), onProgressChanged(), etc. Related
* to but different than CordovaWebViewClient.
*
* @see <a href="http://developer.android.com/reference/android/webkit/WebChromeClient.html">WebChromeClient</a>
* @see <a href="http://developer.android.com/guide/webapps/webview.html">WebView guide</a>
* @see XWalkCordovaWebViewClient
* @see XWalkCordovaWebView
*/
public class XwalkCordovaChromeClient extends XWalkDefaultWebChromeClient implements CordovaChromeClient {
public static final int FILECHOOSER_RESULTCODE = 5173;
private static final String LOG_TAG = "CordovaChromeClient";
private String TAG = "CordovaLog";
private long MAX_QUOTA = 100 * 1024 * 1024;
protected CordovaInterface cordova;
protected XWalkCordovaWebView appView;
// the video progress view
private View mVideoProgressView;
// File Chooser
public ValueCallback<Uri> mUploadMessage;
/**
* Constructor.
*
* @param cordova
*/
public XwalkCordovaChromeClient(CordovaInterface cordova) {
super(cordova.getActivity(), null);
this.cordova = cordova;
}
/**
* Constructor.
*
* @param ctx
* @param app
*/
public XwalkCordovaChromeClient(CordovaInterface ctx, XWalkCordovaWebView app) {
super(ctx.getActivity(), app);
this.cordova = ctx;
this.appView = app;
}
/**
* Constructor.
*
* @param view
*/
public void setWebView(XWalkCordovaWebView view) {
this.appView = view;
}
/**
* Tell the client to display a javascript alert dialog.
*
* @param view
* @param url
* @param message
* @param result
*/
@Override
public boolean onJsAlert(XWalkView view, String url, String message, final JsResult result) {
AlertDialog.Builder dlg = new AlertDialog.Builder(this.cordova.getActivity());
dlg.setMessage(message);
dlg.setTitle("Alert");
//Don't let alerts break the back button
dlg.setCancelable(true);
dlg.setPositiveButton(android.R.string.ok,
new AlertDialog.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
result.confirm();
}
});
dlg.setOnCancelListener(
new DialogInterface.OnCancelListener() {
public void onCancel(DialogInterface dialog) {
result.cancel();
}
});
dlg.setOnKeyListener(new DialogInterface.OnKeyListener() {
//DO NOTHING
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK)
{
result.confirm();
return false;
}
else
return true;
}
});
dlg.create();
dlg.show();
return true;
}
/**
* Tell the client to display a confirm dialog to the user.
*
* @param view
* @param url
* @param message
* @param result
*/
@Override
public boolean onJsConfirm(XWalkView view, String url, String message, final JsResult result) {
AlertDialog.Builder dlg = new AlertDialog.Builder(this.cordova.getActivity());
dlg.setMessage(message);
dlg.setTitle("Confirm");
dlg.setCancelable(true);
dlg.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
result.confirm();
}
});
dlg.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
result.cancel();
}
});
dlg.setOnCancelListener(
new DialogInterface.OnCancelListener() {
public void onCancel(DialogInterface dialog) {
result.cancel();
}
});
dlg.setOnKeyListener(new DialogInterface.OnKeyListener() {
//DO NOTHING
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK)
{
result.cancel();
return false;
}
else
return true;
}
});
dlg.create();
dlg.show();
return true;
}
/**
* Tell the client to display a prompt dialog to the user.
* If the client returns true, WebView will assume that the client will
* handle the prompt dialog and call the appropriate JsPromptResult method.
*
* Since we are hacking prompts for our own purposes, we should not be using them for
* this purpose, perhaps we should hack console.log to do this instead!
*
* @param view
* @param url
* @param message
* @param defaultValue
* @param result
*/
@Override
public boolean onJsPrompt(XWalkView view, String url, String message, String defaultValue, JsPromptResult result) {
// Security check to make sure any requests are coming from the page initially
// loaded in webview and not another loaded in an iframe.
boolean reqOk = false;
if (url.startsWith("file://") || Config.isUrlWhiteListed(url)) {
reqOk = true;
}
// Calling PluginManager.exec() to call a native service using
// prompt(this.stringify(args), "gap:"+this.stringify([service, action, callbackId, true]));
if (reqOk && defaultValue != null && defaultValue.length() > 3 && defaultValue.substring(0, 4).equals("gap:")) {
JSONArray array;
try {
array = new JSONArray(defaultValue.substring(4));
String service = array.getString(0);
String action = array.getString(1);
String callbackId = array.getString(2);
String r = this.appView.exec(service, action, callbackId, message);
result.confirm(r == null ? "" : r);
} catch (JSONException e) {
e.printStackTrace();
return false;
}
}
// Sets the native->JS bridge mode.
else if (reqOk && defaultValue != null && defaultValue.equals("gap_bridge_mode:")) {
try {
this.appView.setNativeToJsBridgeMode(Integer.parseInt(message));
result.confirm("");
} catch (NumberFormatException e){
result.confirm("");
e.printStackTrace();
}
}
// Polling for JavaScript messages
else if (reqOk && defaultValue != null && defaultValue.equals("gap_poll:")) {
String r = this.appView.retrieveJsMessages("1".equals(message));
result.confirm(r == null ? "" : r);
}
// Do NO-OP so older code doesn't display dialog
else if (defaultValue != null && defaultValue.equals("gap_init:")) {
result.confirm("OK");
}
// Show dialog
else {
final JsPromptResult res = result;
AlertDialog.Builder dlg = new AlertDialog.Builder(this.cordova.getActivity());
dlg.setMessage(message);
final EditText input = new EditText(this.cordova.getActivity());
if (defaultValue != null) {
input.setText(defaultValue);
}
dlg.setView(input);
dlg.setCancelable(false);
dlg.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
String usertext = input.getText().toString();
res.confirm(usertext);
}
});
dlg.setNegativeButton(android.R.string.cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
res.cancel();
}
});
dlg.create();
dlg.show();
}
return true;
}
/**
* Handle database quota exceeded notification.
*/
@Override
public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize,
long totalUsedQuota, WebStorage.QuotaUpdater quotaUpdater)
{
LOG.d(TAG, "onExceededDatabaseQuota estimatedSize: %d currentQuota: %d totalUsedQuota: %d", estimatedSize, currentQuota, totalUsedQuota);
quotaUpdater.updateQuota(MAX_QUOTA);
}
// console.log in api level 7: http://developer.android.com/guide/developing/debug-tasks.html
// Expect this to not compile in a future Android release!
@SuppressWarnings("deprecation")
@Override
public void onConsoleMessage(String message, int lineNumber, String sourceID)
{
//This is only for Android 2.1
if(android.os.Build.VERSION.SDK_INT == android.os.Build.VERSION_CODES.ECLAIR_MR1)
{
LOG.d(TAG, "%s: Line %d : %s", sourceID, lineNumber, message);
super.onConsoleMessage(message, lineNumber, sourceID);
}
}
@TargetApi(8)
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage)
{
if (consoleMessage.message() != null)
LOG.d(TAG, "%s: Line %d : %s" , consoleMessage.sourceId() , consoleMessage.lineNumber(), consoleMessage.message());
return super.onConsoleMessage(consoleMessage);
}
@Override
/**
* Instructs the client to show a prompt to ask the user to set the Geolocation permission state for the specified origin.
*
* @param origin
* @param callback
*/
public void onGeolocationPermissionsShowPrompt(String origin, XWalkGeolocationPermissions.Callback callback) {
super.onGeolocationPermissionsShowPrompt(origin, callback);
callback.invoke(origin, true, false);
}
// API level 7 is required for this, see if we could lower this using something else
@Override
public void onShowCustomView(View view, XWalkWebChromeClient.CustomViewCallback callback) {
this.appView.showCustomView(view, callback);
}
@Override
public void onHideCustomView() {
this.appView.hideCustomView();
}
@Override
/**
* Ask the host application for a custom progress view to show while
* a <video> is loading.
* @return View The progress view.
*/
public View getVideoLoadingProgressView() {
if (mVideoProgressView == null) {
// Create a new Loading view programmatically.
// create the linear layout
LinearLayout layout = new LinearLayout(this.appView.getContext());
layout.setOrientation(LinearLayout.VERTICAL);
RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT);
layout.setLayoutParams(layoutParams);
// the proress bar
ProgressBar bar = new ProgressBar(this.appView.getContext());
LinearLayout.LayoutParams barLayoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
barLayoutParams.gravity = Gravity.CENTER;
bar.setLayoutParams(barLayoutParams);
layout.addView(bar);
mVideoProgressView = layout;
}
return mVideoProgressView;
}
public void openFileChooser(ValueCallback<Uri> uploadMsg) {
this.openFileChooser(uploadMsg, "*/*");
}
public void openFileChooser( ValueCallback<Uri> uploadMsg, String acceptType ) {
this.openFileChooser(uploadMsg, acceptType, null);
}
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture)
{
mUploadMessage = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("*/*");
this.cordova.getActivity().startActivityForResult(Intent.createChooser(i, "File Browser"),
FILECHOOSER_RESULTCODE);
}
public ValueCallback<Uri> getValueCallback() {
return this.mUploadMessage;
}
@Override
public void setWebView(CordovaWebView appView) {
// TODO Auto-generated method stub
}
}

17
framework/src/org/xwalk/runtime/extension/CordovaXWalkCoreExtensionBridge.java
View File

@ -1,17 +0,0 @@
// Copyright (c) 2013 Intel Corporation. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.xwalk.runtime.extension;
import org.xwalk.runtime.extension.XWalkExtension;
/**
* This class is a public wrapper for XWalkCoreExtensionBridge.
*/
public class CordovaXWalkCoreExtensionBridge extends XWalkCoreExtensionBridge {
public CordovaXWalkCoreExtensionBridge(XWalkExtension extension) {
super(extension);
}
}