/* This file is part of the KDE projects Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "konq_drag.h" #include <kdebug.h> #include <kurldrag.h> KonqIconDrag::KonqIconDrag( TQWidget * dragSource, const char* name ) : TQIconDrag( dragSource, name ), m_bCutSelection( false ) { } const char* KonqIconDrag::format( int i ) const { if ( i == 0 ) return "application/x-qiconlist"; else if ( i == 1 ) return "text/uri-list"; else if ( i == 2 ) return "application/x-tde-cutselection"; else if ( i == 3 ) return "text/plain"; else if ( i == 4 ) //These two are imporant because they may end up being format 0, //which is what KonqDirPart::updatePasteAction() checks return "text/plain;charset=ISO-8859-1"; else if ( i == 5 ) //..as well as potentially for interoperability return "text/plain;charset=UTF-8"; // warning, don't add anything here without checking KonqIconDrag2 else return 0; } TQByteArray KonqIconDrag::encodedData( const char* mime ) const { TQByteArray a; TQCString mimetype( mime ); if ( mimetype == "application/x-qiconlist" ) a = TQIconDrag::encodedData( mime ); else if ( mimetype == "text/uri-list" ) { TQCString s = urls.join( "\r\n" ).latin1(); if( urls.count() > 0 ) s.append( "\r\n" ); a.resize( s.length() + 1 ); // trailing zero memcpy( a.data(), s.data(), s.length() + 1 ); } else if ( mimetype == "application/x-tde-cutselection" ) { TQCString s ( m_bCutSelection ? "1" : "0" ); a.resize( s.length() + 1 ); // trailing zero memcpy( a.data(), s.data(), s.length() + 1 ); } else if ( mimetype == "text/plain" ) { if (!urls.isEmpty()) { TQStringList uris; for (TQStringList::ConstIterator it = urls.begin(); it != urls.end(); ++it) uris.append(KURLDrag::stringToUrl((*it).latin1()).prettyURL()); TQCString s = uris.join( "\n" ).local8Bit(); if( uris.count() > 1 ) s.append( "\n" ); a.resize( s.length()); // no trailing zero in clipboard text memcpy( a.data(), s.data(), s.length()); } } else if ( mimetype.lower() == "text/plain;charset=iso-8859-1") { if (!urls.isEmpty()) { TQStringList uris; for (TQStringList::ConstIterator it = urls.begin(); it != urls.end(); ++it) uris.append(KURLDrag::stringToUrl((*it).latin1()).url(0, 4)); // 4 for latin1 TQCString s = uris.join( "\n" ).latin1(); if( uris.count() > 1 ) s.append( "\n" ); a.resize( s.length()); memcpy( a.data(), s.data(), s.length()); } } else if ( mimetype.lower() == "text/plain;charset=utf-8") { if (!urls.isEmpty()) { TQStringList uris; for (TQStringList::ConstIterator it = urls.begin(); it != urls.end(); ++it) uris.append(KURLDrag::stringToUrl((*it).latin1()).prettyURL()); TQCString s = uris.join( "\n" ).utf8(); if( uris.count() > 1 ) s.append( "\n" ); a.resize( s.length()); memcpy( a.data(), s.data(), s.length()); } } return a; } bool KonqIconDrag::canDecode( const TQMimeSource* e ) { return e->provides( "application/x-qiconlist" ) || e->provides( "text/uri-list" ) || e->provides( "application/x-tde-cutselection" ); } void KonqIconDrag::append( const TQIconDragItem &item, const TQRect &pr, const TQRect &tr, const TQString &url ) { TQIconDrag::append( item, pr, tr ); urls.append( url ); } KonqIconDrag2::KonqIconDrag2( TQWidget * dragSource ) : KonqIconDrag( dragSource ) { } void KonqIconDrag2::append( const TQIconDragItem &item, const TQRect &pr, const TQRect &tr, const TQString& url, const KURL &mostLocalURL ) { TQString mostLocalURLStr = KURLDrag::urlToString(mostLocalURL); m_kdeURLs.append( url ); KonqIconDrag::append( item, pr, tr, mostLocalURLStr ); } const char* KonqIconDrag2::format( int i ) const { if ( i == 6 ) return "application/x-tde-urilist"; return KonqIconDrag::format( i ); } TQByteArray KonqIconDrag2::encodedData( const char* mime ) const { TQCString mimetype( mime ); if ( mimetype == "application/x-tde-urilist" ) { TQByteArray a; int c=0; for (TQStringList::ConstIterator it = m_kdeURLs.begin(); it != m_kdeURLs.end(); ++it) { TQCString url = (*it).utf8(); int l = url.length(); a.resize(c+l+2); memcpy(a.data()+c, url.data(), l); memcpy(a.data()+c+l,"\r\n",2); c += l+2; } a.resize(c+1); a[c] = 0; return a; } return KonqIconDrag::encodedData( mime ); } // KonqDrag * KonqDrag::newDrag( const KURL::List & urls, bool cut, TQWidget * dragSource, const char* name ) { // See KURLDrag::newDrag TQStrList 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 KonqDrag( uris, cut, dragSource, name ); } // urls must be already checked to have hostname in file URLs KonqDrag::KonqDrag( const TQStrList & urls, bool cut, TQWidget * dragSource, const char* name ) : TQUriDrag( urls, dragSource, name ), m_bCutSelection( cut ), m_urls( urls ) {} // urls must be already checked to have hostname in file URLs KonqDrag::KonqDrag( const KURL::List & urls, const KURL::List& mostLocalUrls, bool cut, TQWidget * dragSource ) : TQUriDrag( dragSource ), m_bCutSelection( cut ) { TQStrList 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() ); setUris( uris ); // we give the KDE uris to TQUriDrag. TODO: do the opposite in KDE4 and add a m_mostLocalUris member. uit = mostLocalUrls.begin(); uEnd = mostLocalUrls.end(); for ( ; uit != uEnd ; ++uit ) m_urls.append( KURLDrag::urlToString( *uit ).latin1() ); // we keep the most-local-uris in m_urls for exporting those as text/plain (for xmms) } const char* KonqDrag::format( int i ) const { if ( i == 0 ) return "text/uri-list"; else if ( i == 1 ) return "application/x-tde-cutselection"; else if ( i == 2 ) return "text/plain"; else if ( i == 3 ) return "application/x-tde-urilist"; else return 0; } TQByteArray KonqDrag::encodedData( const char* mime ) const { TQByteArray a; TQCString mimetype( mime ); if ( mimetype == "text/uri-list" ) { // Code taken from TQUriDrag::setUris int c=0; for (TQStrListIterator it(m_urls); *it; ++it) { int l = tqstrlen(*it); a.resize(c+l+2); memcpy(a.data()+c,*it,l); memcpy(a.data()+c+l,"\r\n",2); c+=l+2; } a.resize(c+1); a[c] = 0; } else if ( mimetype == "application/x-tde-urilist" ) { return TQUriDrag::encodedData( "text/uri-list" ); } else if ( mimetype == "application/x-tde-cutselection" ) { TQCString s ( m_bCutSelection ? "1" : "0" ); a.resize( s.length() + 1 ); // trailing zero memcpy( a.data(), s.data(), s.length() + 1 ); } else if ( mimetype == "text/plain" ) { TQStringList uris; for (TQStrListIterator it(m_urls); *it; ++it) uris.append(KURLDrag::stringToUrl(*it).prettyURL()); TQCString s = uris.join( "\n" ).local8Bit(); if( uris.count() > 1 ) s.append( "\n" ); a.resize( s.length() + 1 ); // trailing zero memcpy( a.data(), s.data(), s.length() + 1 ); } return a; } // // Used for KonqIconDrag too bool KonqDrag::decodeIsCutSelection( const TQMimeSource *e ) { TQByteArray a = e->encodedData( "application/x-tde-cutselection" ); if ( a.isEmpty() ) return false; else { kdDebug(1203) << "KonqDrag::decodeIsCutSelection : a=" << TQCString(a.data(), a.size() + 1) << endl; return (a.at(0) == '1'); // true if 1 } } #include "konq_drag.moc"