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82 lines
2.8 KiB
Java
82 lines
2.8 KiB
Java
/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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package org.apache.cordova;
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import android.view.KeyEvent;
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import android.view.View;
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/**
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* Interface for all Cordova engines.
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* No methods will be added to this class (in order to be compatible with existing engines).
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* Instead, we will create a new interface: e.g. CordovaWebViewEngineV2
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*/
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public interface CordovaWebViewEngine {
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void init(CordovaWebView parentWebView, CordovaInterface cordova, Client client,
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CordovaResourceApi resourceApi, PluginManager pluginManager,
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NativeToJsMessageQueue nativeToJsMessageQueue);
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CordovaWebView getCordovaWebView();
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ICordovaCookieManager getCookieManager();
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View getView();
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void loadUrl(String url, boolean clearNavigationStack);
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void stopLoading();
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/** Return the currently loaded URL */
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String getUrl();
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void clearCache();
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/** After calling clearHistory(), canGoBack() should be false. */
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void clearHistory();
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boolean canGoBack();
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/** Returns whether a navigation occurred */
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boolean goBack();
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/** Pauses / resumes the WebView's event loop. */
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void setPaused(boolean value);
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/** Clean up all resources associated with the WebView. */
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void destroy();
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/**
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* Used to retrieve the associated CordovaWebView given a View without knowing the type of Engine.
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* E.g. ((CordovaWebView.EngineView)activity.findViewById(android.R.id.webView)).getCordovaWebView();
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*/
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public interface EngineView {
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CordovaWebView getCordovaWebView();
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}
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/**
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* Contains methods that an engine uses to communicate with the parent CordovaWebView.
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* Methods may be added in future cordova versions, but never removed.
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*/
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public interface Client {
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Boolean onDispatchKeyEvent(KeyEvent event);
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void clearLoadTimeoutTimer();
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void onPageStarted(String newUrl);
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void onReceivedError(int errorCode, String description, String failingUrl);
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void onPageFinishedLoading(String url);
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boolean onNavigationAttempt(String url);
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}
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}
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