コード例 #1
0
  /**
   * Create a new BrowserFrame to be used in an application.
   *
   * @param context An application context to use when retrieving assets.
   * @param w A WebViewCore used as the view for this frame.
   * @param proxy A CallbackProxy for posting messages to the UI thread and querying a client for
   *     information.
   * @param settings A WebSettings object that holds all settings. XXX: Called by WebCore thread.
   */
  public BrowserFrame(Context context, WebViewCore w, CallbackProxy proxy, WebSettings settings) {
    // Create a global JWebCoreJavaBridge to handle timers and
    // cookies in the WebCore thread.
    if (sJavaBridge == null) {
      sJavaBridge = new JWebCoreJavaBridge();
      // set WebCore native cache size
      sJavaBridge.setCacheSize(4 * 1024 * 1024);
      // initialize CacheManager
      CacheManager.init(context);
      // create CookieSyncManager with current Context
      CookieSyncManager.createInstance(context);
    }
    AssetManager am = context.getAssets();
    nativeCreateFrame(w, am, proxy.getBackForwardList());

    mSettings = settings;
    mContext = context;
    mCallbackProxy = proxy;
    mDatabase = WebViewDatabase.getInstance(context);
    mWebViewCore = w;

    if (WebView.LOGV_ENABLED) {
      Log.v(LOGTAG, "BrowserFrame constructor: this=" + this);
    }
  }
コード例 #2
0
  /**
   * Create a new BrowserFrame to be used in an application.
   *
   * @param context An application context to use when retrieving assets.
   * @param w A WebViewCore used as the view for this frame.
   * @param proxy A CallbackProxy for posting messages to the UI thread and querying a client for
   *     information.
   * @param settings A WebSettings object that holds all settings. XXX: Called by WebCore thread.
   */
  public BrowserFrame(
      Context context,
      WebViewCore w,
      CallbackProxy proxy,
      WebSettings settings,
      Map<String, Object> javascriptInterfaces) {

    Context appContext = context.getApplicationContext();

    // Create a global JWebCoreJavaBridge to handle timers and
    // cookies in the WebCore thread.
    if (sJavaBridge == null) {
      sJavaBridge = new JWebCoreJavaBridge();
      // set WebCore native cache size
      ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
      if (am.getMemoryClass() > 16) {
        sJavaBridge.setCacheSize(8 * 1024 * 1024);
      } else {
        sJavaBridge.setCacheSize(4 * 1024 * 1024);
      }
      // initialize CacheManager
      CacheManager.init(appContext);
      // create CookieSyncManager with current Context
      CookieSyncManager.createInstance(appContext);
      // create PluginManager with current Context
      PluginManager.getInstance(appContext);
    }

    if (sConfigCallback == null) {
      sConfigCallback =
          new ConfigCallback((WindowManager) appContext.getSystemService(Context.WINDOW_SERVICE));
      ViewRootImpl.addConfigCallback(sConfigCallback);
    }
    sConfigCallback.addHandler(this);

    mJavaScriptObjects = javascriptInterfaces;
    if (mJavaScriptObjects == null) {
      mJavaScriptObjects = new HashMap<String, Object>();
    }
    mRemovedJavaScriptObjects = new HashSet<Object>();

    mSettings = settings;
    mContext = context;
    mCallbackProxy = proxy;
    mDatabase = WebViewDatabase.getInstance(appContext);
    mWebViewCore = w;

    mSearchBox = new SearchBoxImpl(mWebViewCore, mCallbackProxy);
    mJavaScriptObjects.put(SearchBoxImpl.JS_INTERFACE_NAME, mSearchBox);

    AssetManager am = context.getAssets();
    nativeCreateFrame(w, am, proxy.getBackForwardList());

    if (DebugFlags.BROWSER_FRAME) {
      Log.v(LOGTAG, "BrowserFrame constructor: this=" + this);
    }
  }