private void initializePluginAPI(TiWebView webView) {
try {
synchronized (this.getClass()) {
// Initialize
if (enumPluginStateOff == null) {
Class<?> webSettings = Class.forName("android.webkit.WebSettings");
Class<?> pluginState = Class.forName("android.webkit.WebSettings$PluginState");
Field f = pluginState.getDeclaredField("OFF");
enumPluginStateOff = (Enum<?>) f.get(null);
f = pluginState.getDeclaredField("ON");
enumPluginStateOn = (Enum<?>) f.get(null);
f = pluginState.getDeclaredField("ON_DEMAND");
enumPluginStateOnDemand = (Enum<?>) f.get(null);
internalSetPluginState = webSettings.getMethod("setPluginState", pluginState);
// Hidden APIs
// http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;f=core/java/android/webkit/WebView.java;h=bbd8b95c7bea66b7060b5782fae4b3b2c4f04966;hb=4db1f432b853152075923499768639e14403b73a#l2558
internalWebViewPause = webView.getClass().getMethod("onPause");
internalWebViewResume = webView.getClass().getMethod("onResume");
}
}
} catch (ClassNotFoundException e) {
Log.e(TAG, "ClassNotFound: " + e.getMessage(), e);
} catch (NoSuchMethodException e) {
Log.e(TAG, "NoSuchMethod: " + e.getMessage(), e);
} catch (NoSuchFieldException e) {
Log.e(TAG, "NoSuchField: " + e.getMessage(), e);
} catch (IllegalAccessException e) {
Log.e(TAG, "IllegalAccess: " + e.getMessage(), e);
}
}
public void setPluginState(int pluginState) {
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ECLAIR_MR1) {
TiWebView webView = (TiWebView) getNativeView();
WebSettings webSettings = webView.getSettings();
if (webView != null) {
try {
switch (pluginState) {
case PLUGIN_STATE_OFF:
internalSetPluginState.invoke(webSettings, enumPluginStateOff);
break;
case PLUGIN_STATE_ON:
internalSetPluginState.invoke(webSettings, enumPluginStateOn);
break;
case PLUGIN_STATE_ON_DEMAND:
internalSetPluginState.invoke(webSettings, enumPluginStateOnDemand);
break;
default:
Log.w(TAG, "Not a valid plugin state. Ignoring setPluginState request");
}
} catch (InvocationTargetException e) {
Log.e(TAG, "Method not supported", e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Illegal Access", e);
}
}
}
}
public TiUIWebView(TiViewProxy proxy) {
super(proxy);
this.isFocusable = true;
TiWebView webView =
isHTCSenseDevice()
? new TiWebView(proxy.getActivity())
: new NonHTCWebView(proxy.getActivity());
webView.setVerticalScrollbarOverlay(true);
WebSettings settings = webView.getSettings();
settings.setUseWideViewPort(true);
settings.setJavaScriptEnabled(true);
settings.setSupportMultipleWindows(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setAllowFileAccess(true);
settings.setDomStorageEnabled(
true); // Required by some sites such as Twitter. This is in our iOS WebView too.
File path = TiApplication.getInstance().getFilesDir();
if (path != null) {
settings.setDatabasePath(path.getAbsolutePath());
settings.setDatabaseEnabled(true);
}
File cacheDir = TiApplication.getInstance().getCacheDir();
if (cacheDir != null) {
settings.setAppCacheEnabled(true);
settings.setAppCachePath(cacheDir.getAbsolutePath());
}
// enable zoom controls by default
boolean enableZoom = true;
if (proxy.hasProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS)) {
enableZoom = TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS));
}
settings.setBuiltInZoomControls(enableZoom);
settings.setSupportZoom(enableZoom);
if (TiC.JELLY_BEAN_OR_GREATER) {
settings.setAllowUniversalAccessFromFileURLs(
true); // default is "false" for JellyBean, TIMOB-13065
}
// We can only support webview settings for plugin/flash in API 8 and higher.
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ECLAIR_MR1) {
initializePluginAPI(webView);
}
boolean enableJavascriptInterface =
TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_JAVASCRIPT_INTERFACE), true);
chromeClient = new TiWebChromeClient(this);
webView.setWebChromeClient(chromeClient);
client = new TiWebViewClient(this, webView);
webView.setWebViewClient(client);
if (Build.VERSION.SDK_INT > 16 || enableJavascriptInterface) {
client.getBinding().addJavascriptInterfaces();
}
webView.client = client;
if (proxy instanceof WebViewProxy) {
WebViewProxy webProxy = (WebViewProxy) proxy;
String username = webProxy.getBasicAuthenticationUserName();
String password = webProxy.getBasicAuthenticationPassword();
if (username != null && password != null) {
setBasicAuthentication(username, password);
}
webProxy.clearBasicAuthentication();
}
TiCompositeLayout.LayoutParams params = getLayoutParams();
params.autoFillsHeight = true;
params.autoFillsWidth = true;
setNativeView(webView);
}
