1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.browser;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.webkit.WebSettings;
import android.view.KeyEvent;
import android.view.ViewGroup.LayoutParams;
import android.widget.LinearLayout;
public class GearsDialog extends Activity {
private static final String TAG = "GearsDialog";
private WebView webview;
private String htmlContent;
private String dialogArguments;
private boolean dismissed = false;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
webview = new WebView(this);
webview.getSettings().setJavaScriptEnabled(true);
webview.addJavascriptInterface(this, "bridge");
setContentView(webview);
setTitle("Gears");
}
@Override
public void onStart() {
super.onStart();
loadHTML();
}
@Override
public void onDestroy() {
super.onDestroy();
// In case we reach this point without
// notifying GearsDialogService, we do it now.
if (!dismissed) {
notifyEndOfDialog();
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
Intent i = getIntent();
boolean inSettings = i.getBooleanExtra("inSettings", false);
// If we are called from the settings, we
// dismiss ourselve upon rotation
if (inSettings) {
notifyEndOfDialog();
finish();
}
}
/**
* Load the HTML content in the WebView
*/
private void loadHTML() {
Intent i = getIntent();
htmlContent = i.getStringExtra("htmlContent");
dialogArguments = i.getStringExtra("dialogArguments");
webview.loadDataWithBaseURL("", htmlContent, "text/html", "", "");
}
/**
* Signal to GearsDialogService that we are done.
*/
private void notifyEndOfDialog() {
GearsDialogService.signalFinishedDialog();
dismissed = true;
}
/**
* Intercepts the back key to immediately notify
* GearsDialogService that we are done.
*/
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK && event.isDown()) {
notifyEndOfDialog();
}
return super.dispatchKeyEvent(event);
}
/**
* Returns a json-formatted string containing the information
* about the site.
* This method is accessible through the javascript bridge.
*/
public String getDialogArguments() {
return dialogArguments;
}
/**
* Set the results string and closes the dialog.
* This method is accessible through the javascript bridge.
*/
public void closeDialog(String results) {
GearsDialogService.closeDialog(results);
notifyEndOfDialog();
finish();
}
/**
* Debug method outputting a message.
* This method is accessible through the javascript bridge.
*/
public void log(String msg) {
Log.v(TAG, msg);
}
}
|