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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.browser;
     18 
     19 import android.content.Context;
     20 import android.view.View;
     21 import android.view.animation.AnimationUtils;
     22 import android.view.inputmethod.InputMethodManager;
     23 import android.webkit.WebView;
     24 import android.widget.LinearLayout;
     25 
     26 /* package */ class WebDialog extends LinearLayout {
     27     protected WebView         mWebView;
     28     protected BrowserActivity mBrowserActivity;
     29     private boolean           mIsVisible;
     30 
     31     /* package */ WebDialog(BrowserActivity context) {
     32         super(context);
     33         mBrowserActivity = context;
     34     }
     35 
     36     /* dialogs that have cancel buttons can optionally share code by including a
     37      * view with an id of 'done'.
     38      */
     39     protected void addCancel() {
     40         View button = findViewById(R.id.done);
     41         if (button != null) button.setOnClickListener(mCancelListener);
     42     }
     43 
     44     private View.OnClickListener mCancelListener = new View.OnClickListener() {
     45         public void onClick(View v) {
     46             mBrowserActivity.closeDialogs();
     47         }
     48     };
     49 
     50     protected void dismiss() {
     51         startAnimation(AnimationUtils.loadAnimation(mBrowserActivity,
     52                 R.anim.dialog_exit));
     53         mIsVisible = false;
     54     }
     55 
     56     /*
     57      * Remove the soft keyboard from the screen.
     58      */
     59     protected void hideSoftInput() {
     60         InputMethodManager imm = (InputMethodManager)
     61                 mBrowserActivity.getSystemService(Context.INPUT_METHOD_SERVICE);
     62         imm.hideSoftInputFromWindow(mWebView.getWindowToken(), 0);
     63     }
     64 
     65     protected boolean isVisible() {
     66         return mIsVisible;
     67     }
     68 
     69     /* package */ void setWebView(WebView webview) {
     70         mWebView = webview;
     71     }
     72 
     73     protected void show() {
     74         startAnimation(AnimationUtils.loadAnimation(mBrowserActivity,
     75             R.anim.dialog_enter));
     76         mIsVisible = true;
     77     }
     78 
     79 }
     80