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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "DragData.h"
28
29 #include "ClipboardQt.h"
30 #include "Document.h"
31 #include "DocumentFragment.h"
32 #include "markup.h"
33 #include "NotImplemented.h"
34
35 #include <QList>
36 #include <QMimeData>
37 #include <QUrl>
38 #include <QColor>
39
40 namespace WebCore {
41
canSmartReplace() const42 bool DragData::canSmartReplace() const
43 {
44 return false;
45 }
46
containsColor() const47 bool DragData::containsColor() const
48 {
49 if (!m_platformDragData)
50 return false;
51 return m_platformDragData->hasColor();
52 }
53
containsFiles() const54 bool DragData::containsFiles() const
55 {
56 if (!m_platformDragData)
57 return false;
58 QList<QUrl> urls = m_platformDragData->urls();
59 foreach(const QUrl &url, urls) {
60 if (!url.toLocalFile().isEmpty())
61 return true;
62 }
63 return false;
64 }
65
asFilenames(Vector<String> & result) const66 void DragData::asFilenames(Vector<String>& result) const
67 {
68 if (!m_platformDragData)
69 return;
70 QList<QUrl> urls = m_platformDragData->urls();
71 foreach(const QUrl &url, urls) {
72 QString file = url.toLocalFile();
73 if (!file.isEmpty())
74 result.append(file);
75 }
76 }
77
containsPlainText() const78 bool DragData::containsPlainText() const
79 {
80 if (!m_platformDragData)
81 return false;
82 return m_platformDragData->hasText() || m_platformDragData->hasUrls();
83 }
84
asPlainText() const85 String DragData::asPlainText() const
86 {
87 if (!m_platformDragData)
88 return String();
89 String text = m_platformDragData->text();
90 if (!text.isEmpty())
91 return text;
92
93 // FIXME: Should handle rich text here
94
95 return asURL(0);
96 }
97
asColor() const98 Color DragData::asColor() const
99 {
100 if (!m_platformDragData)
101 return Color();
102 return qvariant_cast<QColor>(m_platformDragData->colorData());
103 }
104
createClipboard(ClipboardAccessPolicy policy) const105 PassRefPtr<Clipboard> DragData::createClipboard(ClipboardAccessPolicy policy) const
106 {
107 return ClipboardQt::create(policy, m_platformDragData);
108 }
109
containsCompatibleContent() const110 bool DragData::containsCompatibleContent() const
111 {
112 if (!m_platformDragData)
113 return false;
114 return containsColor() || containsURL() || m_platformDragData->hasHtml() || m_platformDragData->hasText();
115 }
116
containsURL() const117 bool DragData::containsURL() const
118 {
119 if (!m_platformDragData)
120 return false;
121 return m_platformDragData->hasUrls();
122 }
123
asURL(String * title) const124 String DragData::asURL(String* title) const
125 {
126 if (!m_platformDragData)
127 return String();
128 QList<QUrl> urls = m_platformDragData->urls();
129 return urls.first().toString();
130 }
131
132
asFragment(Document * doc) const133 PassRefPtr<DocumentFragment> DragData::asFragment(Document* doc) const
134 {
135 if (m_platformDragData && m_platformDragData->hasHtml())
136 return createFragmentFromMarkup(doc, m_platformDragData->html(), "");
137
138 return 0;
139 }
140
141 }
142
143