1/*
2 *  This library is free software; you can redistribute it and/or
3 *  modify it under the terms of the GNU Lesser General Public
4 *  License as published by the Free Software Foundation; either
5 *  version 2 of the License, or (at your option) any later version.
6 *
7 *  This library is distributed in the hope that it will be useful,
8 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
9 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
10 *  Lesser General Public License for more details.
11 *
12 *  You should have received a copy of the GNU Lesser General Public
13 *  License along with this library; if not, write to the Free Software
14 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
15 */
16
17#include "config.h"
18#include "DragData.h"
19
20#include "Clipboard.h"
21#include "ClipboardGtk.h"
22#include "Document.h"
23#include "DocumentFragment.h"
24#include "Frame.h"
25#include "markup.h"
26
27namespace WebCore {
28
29bool DragData::canSmartReplace() const
30{
31    return false;
32}
33
34bool DragData::containsColor() const
35{
36    return false;
37}
38
39bool DragData::containsFiles() const
40{
41    return m_platformDragData->hasFilenames();
42}
43
44void DragData::asFilenames(Vector<String>& result) const
45{
46    result = m_platformDragData->filenames();
47}
48
49bool DragData::containsPlainText() const
50{
51    return m_platformDragData->hasText();
52}
53
54String DragData::asPlainText(Frame*) const
55{
56    return m_platformDragData->text();
57}
58
59Color DragData::asColor() const
60{
61    return Color();
62}
63
64bool DragData::containsCompatibleContent() const
65{
66    return containsPlainText() || containsURL(0) || m_platformDragData->hasMarkup() || containsColor() || containsFiles();
67}
68
69bool DragData::containsURL(Frame* frame, FilenameConversionPolicy filenamePolicy) const
70{
71    return !asURL(frame, filenamePolicy).isEmpty();
72}
73
74String DragData::asURL(Frame*, FilenameConversionPolicy filenamePolicy, String* title) const
75{
76    if (!m_platformDragData->hasURL())
77        return String();
78    if (filenamePolicy != ConvertFilenames) {
79        KURL url(KURL(), m_platformDragData->url());
80        if (url.isLocalFile())
81            return String();
82    }
83
84    String url(m_platformDragData->url());
85    if (title)
86        *title = m_platformDragData->urlLabel();
87    return url;
88}
89
90
91PassRefPtr<DocumentFragment> DragData::asFragment(Frame* frame, PassRefPtr<Range>, bool, bool&) const
92{
93    if (!m_platformDragData->hasMarkup())
94        return 0;
95
96    return createFragmentFromMarkup(frame->document(), m_platformDragData->markup(), "");
97}
98
99}
100