Plugin.java revision 54b6cfa9a9e5b861a9930af873580d6dc20f773c 
1/*
2 * Copyright (C) 2007 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
17package android.webkit;
18
19import com.android.internal.R;
20
21import android.app.AlertDialog;
22import android.content.Context;
23import android.content.DialogInterface;
24import android.webkit.WebView;
25
26/**
27 * Represents a plugin (Java equivalent of the PluginPackageAndroid
28 * C++ class in libs/WebKitLib/WebKit/WebCore/plugins/android/)
29 */
30public class Plugin {
31    public interface PreferencesClickHandler {
32        public void handleClickEvent(Context context);
33    }
34
35    private String mName;
36    private String mPath;
37    private String mFileName;
38    private String mDescription;
39    private PreferencesClickHandler mHandler;
40
41    public Plugin(String name,
42                  String path,
43                  String fileName,
44                  String description) {
45        mName = name;
46        mPath = path;
47        mFileName = fileName;
48        mDescription = description;
49        mHandler = new DefaultClickHandler();
50    }
51
52    public String toString() {
53        return mName;
54    }
55
56    public String getName() {
57        return mName;
58    }
59
60    public String getPath() {
61        return mPath;
62    }
63
64    public String getFileName() {
65        return mFileName;
66    }
67
68    public String getDescription() {
69        return mDescription;
70    }
71
72    public void setName(String name) {
73        mName = name;
74    }
75
76    public void setPath(String path) {
77        mPath = path;
78    }
79
80    public void setFileName(String fileName) {
81        mFileName = fileName;
82    }
83
84    public void setDescription(String description) {
85        mDescription = description;
86    }
87
88    public void setClickHandler(PreferencesClickHandler handler) {
89        mHandler = handler;
90    }
91
92   /**
93    * Invokes the click handler for this plugin.
94    */
95    public void dispatchClickEvent(Context context) {
96        if (mHandler != null) {
97            mHandler.handleClickEvent(context);
98        }
99    }
100
101   /**
102    * Default click handler. The plugins should implement their own.
103    */
104    private class DefaultClickHandler implements PreferencesClickHandler,
105                                                 DialogInterface.OnClickListener {
106        private AlertDialog mDialog;
107
108        public void handleClickEvent(Context context) {
109            // Show a simple popup dialog containing the description
110            // string of the plugin.
111            if (mDialog == null) {
112                mDialog = new AlertDialog.Builder(context)
113                        .setTitle(mName)
114                        .setMessage(mDescription)
115                        .setPositiveButton(R.string.ok, this)
116                        .setCancelable(false)
117                        .show();
118            }
119        }
120
121        public void onClick(DialogInterface dialog, int which) {
122            mDialog.dismiss();
123            mDialog = null;
124        }
125    }
126}
127