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
|
/*
* Copyright (C) 2009 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.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
public class ActiveTabsPage extends LinearLayout {
private final BrowserActivity mBrowserActivity;
private final LayoutInflater mFactory;
private final TabControl mControl;
private final TabsListAdapter mAdapter;
private final ListView mListView;
public ActiveTabsPage(BrowserActivity context, TabControl control) {
super(context);
mBrowserActivity = context;
mControl = control;
mFactory = LayoutInflater.from(context);
mFactory.inflate(R.layout.active_tabs, this);
mListView = (ListView) findViewById(R.id.list);
mAdapter = new TabsListAdapter();
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
if (mControl.getTabCount() < TabControl.MAX_TABS) {
position--;
}
boolean needToAttach = false;
if (position == -1) {
// Create a new tab
mBrowserActivity.openTabToHomePage();
} else {
// Open the corresponding tab
// If the tab is the current one, switchToTab will
// do nothing and return, so we need to make sure
// it gets attached back to its mContentView in
// removeActiveTabPage
needToAttach = !mBrowserActivity.switchToTab(position);
}
mBrowserActivity.removeActiveTabPage(needToAttach);
}
});
}
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
if (event.isDown()) return true;
mBrowserActivity.removeActiveTabPage(true);
return true;
}
return super.dispatchKeyEvent(event);
}
private class TabsListAdapter extends BaseAdapter {
public int getCount() {
int count = mControl.getTabCount();
if (count < TabControl.MAX_TABS) {
count++;
}
return count;
}
public Object getItem(int position) {
return null;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = mFactory.inflate(R.layout.tab_view, null);
}
TextView title = (TextView) convertView.findViewById(R.id.title);
TextView url = (TextView) convertView.findViewById(R.id.url);
FakeWebView webView
= (FakeWebView) convertView.findViewById(R.id.screen_shot);
View close = convertView.findViewById(R.id.close);
View divider = convertView.findViewById(R.id.divider);
final int tabCount = mControl.getTabCount();
if (tabCount < TabControl.MAX_TABS) {
position--;
}
if (position == -1) {
title.setText(R.string.new_tab);
url.setVisibility(View.GONE);
webView.setImageResource(R.drawable.ic_add_tab);
close.setVisibility(View.GONE);
divider.setVisibility(View.GONE);
} else {
TabControl.Tab tab = mControl.getTab(position);
mControl.populatePickerData(tab);
title.setText(tab.getTitle());
url.setText(tab.getUrl());
url.setVisibility(View.VISIBLE);
webView.setTab(tab);
divider.setVisibility(View.VISIBLE);
close.setVisibility(View.VISIBLE);
final int closePosition = position;
close.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mBrowserActivity.closeTab(
mControl.getTab(closePosition));
if (tabCount == 1) {
mBrowserActivity.openTabToHomePage();
mBrowserActivity.removeActiveTabPage(false);
} else {
mListView.setAdapter(mAdapter);
}
}
});
}
return convertView;
}
}
}
|
