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
|
/*
* Copyright (C) 2006 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.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ImageView;
import android.widget.TextView;
class BrowserBookmarksAdapter extends CursorAdapter {
LayoutInflater mInflater;
int mCurrentView;
/**
* Create a new BrowserBookmarksAdapter.
*/
public BrowserBookmarksAdapter(Context context, int defaultView) {
// Make sure to tell the CursorAdapter to avoid the observer and auto-requery
// since the Loader will do that for us.
super(context, null);
mInflater = LayoutInflater.from(context);
selectView(defaultView);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (mCurrentView == BrowserBookmarksPage.VIEW_LIST) {
bindListView(view, context, cursor);
} else {
bindGridView(view, context, cursor);
}
}
void bindGridView(View view, Context context, Cursor cursor) {
ImageView thumb = (ImageView) view.findViewById(R.id.thumb);
TextView tv = (TextView) view.findViewById(R.id.label);
tv.setText(cursor.getString(BookmarksLoader.COLUMN_INDEX_TITLE));
if (cursor.getInt(BookmarksLoader.COLUMN_INDEX_IS_FOLDER) != 0) {
// folder
thumb.setImageResource(R.drawable.ic_folder);
} else {
byte[] thumbData = cursor.getBlob(BookmarksLoader.COLUMN_INDEX_THUMBNAIL);
Bitmap thumbBitmap = null;
if (thumbData != null) {
thumbBitmap = BitmapFactory.decodeByteArray(thumbData, 0, thumbData.length);
}
if (thumbBitmap == null) {
thumb.setImageResource(R.drawable.browser_thumbnail);
} else {
thumb.setImageBitmap(thumbBitmap);
}
}
}
void bindListView(View view, Context context, Cursor cursor) {
ImageView favicon = (ImageView) view.findViewById(R.id.favicon);
TextView tv = (TextView) view.findViewById(R.id.label);
tv.setText(cursor.getString(BookmarksLoader.COLUMN_INDEX_TITLE));
if (cursor.getInt(BookmarksLoader.COLUMN_INDEX_IS_FOLDER) != 0) {
// folder
favicon.setImageResource(R.drawable.ic_folder_bookmark_widget_holo_dark);
} else {
byte[] faviconData = cursor.getBlob(BookmarksLoader.COLUMN_INDEX_FAVICON);
Bitmap faviconBitmap = null;
if (faviconData != null) {
faviconBitmap = BitmapFactory.decodeByteArray(faviconData, 0, faviconData.length);
}
if (faviconBitmap == null) {
favicon.setImageResource(R.drawable.app_web_browser_sm);
} else {
favicon.setImageBitmap(faviconBitmap);
}
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
if (mCurrentView == BrowserBookmarksPage.VIEW_LIST) {
return mInflater.inflate(R.layout.bookmark_list, parent, false);
} else {
return mInflater.inflate(R.layout.bookmark_thumbnail, parent, false);
}
}
public void selectView(int view) {
if (view != BrowserBookmarksPage.VIEW_LIST
&& view != BrowserBookmarksPage.VIEW_THUMBNAILS) {
throw new IllegalArgumentException("Unknown view specified: " + view);
}
mCurrentView = view;
}
@Override
public Cursor getItem(int position) {
return (Cursor) super.getItem(position);
}
}
|
