1 /*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "config.h"
30 #include "FileChooser.h"
31
32 #include "Icon.h"
33
34 namespace WebCore {
35
~FileChooserClient()36 FileChooserClient::~FileChooserClient()
37 {
38 }
39
FileChooser(FileChooserClient * client,const Vector<String> & initialFilenames)40 inline FileChooser::FileChooser(FileChooserClient* client, const Vector<String>& initialFilenames)
41 : m_client(client)
42 , m_isInitializing(true)
43 {
44 m_filenames = initialFilenames;
45 }
46
initialize()47 void FileChooser::initialize()
48 {
49 loadIcon();
50 m_isInitializing = false;
51 }
52
create(FileChooserClient * client,const Vector<String> & initialFilenames)53 PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const Vector<String>& initialFilenames)
54 {
55 RefPtr<FileChooser> chooser(adoptRef(new FileChooser(client, initialFilenames)));
56 chooser->initialize();
57 return chooser;
58 }
59
~FileChooser()60 FileChooser::~FileChooser()
61 {
62 }
63
clear()64 void FileChooser::clear()
65 {
66 m_filenames.clear();
67 m_icon = 0;
68 }
69
chooseFile(const String & filename)70 void FileChooser::chooseFile(const String& filename)
71 {
72 Vector<String> filenames;
73 filenames.append(filename);
74 chooseFiles(filenames);
75 }
76
chooseFiles(const Vector<String> & filenames)77 void FileChooser::chooseFiles(const Vector<String>& filenames)
78 {
79 if (m_filenames == filenames)
80 return;
81 m_filenames = filenames;
82 loadIcon();
83 if (m_client)
84 m_client->valueChanged();
85 }
86
loadIcon()87 void FileChooser::loadIcon()
88 {
89 if (m_filenames.size() && m_client)
90 m_client->chooseIconForFiles(this, m_filenames);
91 }
92
iconLoaded(PassRefPtr<Icon> icon)93 void FileChooser::iconLoaded(PassRefPtr<Icon> icon)
94 {
95 m_icon = icon;
96 if (!m_isInitializing && m_icon && m_client)
97 m_client->repaint();
98 }
99
100 }
101