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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
// -*- c-basic-offset:4; indent-tabs-mode:nil -*-
// vim: set ts=4 sts=4 sw=4 et:
/* This file is part of the KDE libraries
Copyright (C) 2000 David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kbookmarkdrag.h"
#include <kurldrag.h>
#include <kdebug.h>
KBookmarkDrag * KBookmarkDrag::newDrag( const QValueList<KBookmark> & bookmarks, QWidget * dragSource, const char * name )
{
KURL::List urls;
for ( QValueListConstIterator<KBookmark> it = bookmarks.begin(); it != bookmarks.end(); ++it ) {
urls.append( (*it).url() );
}
// See KURLDrag::newDrag
QStrList uris;
KURL::List::ConstIterator uit = urls.begin();
KURL::List::ConstIterator uEnd = urls.end();
// Get each URL encoded in utf8 - and since we get it in escaped
// form on top of that, .latin1() is fine.
for ( ; uit != uEnd ; ++uit )
uris.append( KURLDrag::urlToString(*uit).latin1() );
return new KBookmarkDrag( bookmarks, uris, dragSource, name );
}
KBookmarkDrag * KBookmarkDrag::newDrag( const KBookmark & bookmark, QWidget * dragSource, const char * name )
{
QValueList<KBookmark> bookmarks;
bookmarks.append( KBookmark(bookmark) );
return newDrag(bookmarks, dragSource, name);
}
KBookmarkDrag::KBookmarkDrag( const QValueList<KBookmark> & bookmarks, const QStrList & urls,
QWidget * dragSource, const char * name )
: QUriDrag( urls, dragSource, name ), m_bookmarks( bookmarks ), m_doc("xbel")
{
// We need to create the XML for this drag right now and not
// in encodedData because when cutting a folder, the children
// wouldn't be part of the bookmarks anymore, when encodedData
// is requested.
QDomElement elem = m_doc.createElement("xbel");
m_doc.appendChild( elem );
for ( QValueListConstIterator<KBookmark> it = bookmarks.begin(); it != bookmarks.end(); ++it ) {
elem.appendChild( (*it).internalElement().cloneNode( true /* deep */ ) );
}
//kdDebug(7043) << "KBookmarkDrag::KBookmarkDrag " << m_doc.toString() << endl;
}
const char* KBookmarkDrag::format( int i ) const
{
if ( i == 0 )
return "application/x-xbel";
else if ( i == 1 )
return "text/uri-list";
else if ( i == 2 )
return "text/plain";
else return 0;
}
QByteArray KBookmarkDrag::encodedData( const char* mime ) const
{
QByteArray a;
QCString mimetype( mime );
if ( mimetype == "text/uri-list" )
return QUriDrag::encodedData( mime );
else if ( mimetype == "application/x-xbel" )
{
a = m_doc.toCString();
//kdDebug(7043) << "KBookmarkDrag::encodedData " << m_doc.toCString() << endl;
}
else if ( mimetype == "text/plain" )
{
KURL::List m_lstDragURLs;
if ( KURLDrag::decode( this, m_lstDragURLs ) )
{
QStringList uris;
KURL::List::ConstIterator uit = m_lstDragURLs.begin();
KURL::List::ConstIterator uEnd = m_lstDragURLs.end();
for ( ; uit != uEnd ; ++uit )
uris.append( (*uit).prettyURL() );
QCString s = uris.join( "\n" ).local8Bit();
a.resize( s.length() + 1 ); // trailing zero
memcpy( a.data(), s.data(), s.length() + 1 );
}
}
return a;
}
bool KBookmarkDrag::canDecode( const QMimeSource * e )
{
return e->provides("text/uri-list") || e->provides("application/x-xbel") ||
e->provides("text/plain");
}
QValueList<KBookmark> KBookmarkDrag::decode( const QMimeSource * e )
{
QValueList<KBookmark> bookmarks;
if ( e->provides("application/x-xbel") )
{
QByteArray s( e->encodedData("application/x-xbel") );
//kdDebug(7043) << "KBookmarkDrag::decode s=" << QCString(s) << endl;
QDomDocument doc;
doc.setContent( s );
QDomElement elem = doc.documentElement();
QDomNodeList children = elem.childNodes();
for ( uint childno = 0; childno < children.count(); childno++)
{
bookmarks.append( KBookmark( children.item(childno).cloneNode(true).toElement() ));
}
return bookmarks;
}
if ( e->provides("text/uri-list") )
{
KURL::List m_lstDragURLs;
//kdDebug(7043) << "KBookmarkDrag::decode uri-list" << endl;
if ( KURLDrag::decode( e, m_lstDragURLs ) )
{
KURL::List::ConstIterator uit = m_lstDragURLs.begin();
KURL::List::ConstIterator uEnd = m_lstDragURLs.end();
for ( ; uit != uEnd ; ++uit )
{
//kdDebug(7043) << "KBookmarkDrag::decode url=" << (*uit).url() << endl;
bookmarks.append( KBookmark::standaloneBookmark(
(*uit).prettyURL(), (*uit) ));
}
return bookmarks;
}
}
if( e->provides("text/plain") )
{
//kdDebug(7043) << "KBookmarkDrag::decode text/plain" << endl;
QString s;
if(QTextDrag::decode( e, s ))
{
QStringList listDragURLs = QStringList::split(QChar('\n'), s);
QStringList::ConstIterator it = listDragURLs.begin();
QStringList::ConstIterator end = listDragURLs.end();
for( ; it!=end; ++it)
{
//kdDebug(7043)<<"KBookmarkDrag::decode string"<<(*it)<<endl;
bookmarks.append( KBookmark::standaloneBookmark( KURL(*it).prettyURL(), KURL(*it)));
}
return bookmarks;
}
}
bookmarks.append( KBookmark() );
return bookmarks;
}
|
