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136 lines
3.8 KiB
136 lines
3.8 KiB
/*
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This file is part of libkdepim.
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Copyright (c) 2003 Don Sanders <sanders@kde.org>
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Copyright (c) 2005 George Staikos <staikos@kde.org.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef maillistdrag_h
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#define maillistdrag_h
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#include "tqdragobject.h"
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#include "tqvaluelist.h"
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#include "tqglobal.h"
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#include "time.h"
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#include <kdepimmacros.h>
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/**
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* KDEPIM classes for drag and drop of mails
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*
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* // Code example for drag and drop enabled widget
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*
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* void SomeWidget::contentsDropEvent(TQDropEvent *e)
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* {
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* if (e->provides(MailListDrag::format())) {
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* MailList mailList;
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* MailListDrag::decode( e, mailList );
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* ...
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**/
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namespace KPIM {
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class KDE_EXPORT MailSummary
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{
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public:
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MailSummary( Q_UINT32 serialNumber, TQString messageId, TQString subject,
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TQString from, TQString to, time_t date );
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MailSummary() {}
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~MailSummary() {}
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/*** Set fields for this mail summary ***/
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void set( Q_UINT32, TQString, TQString, TQString, TQString, time_t );
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/*** KMail unique identification number ***/
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Q_UINT32 serialNumber() const;
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/*** MD5 checksum of message identification string ***/
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TQString messageId();
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/*** Subject of the message including prefixes ***/
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TQString subject();
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/*** Simplified from address ***/
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TQString from();
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/** Simplified to address ***/
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TQString to();
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/*** Date the message was sent ***/
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time_t date();
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private:
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Q_UINT32 mSerialNumber;
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TQString mMessageId, mSubject, mFrom, mTo;
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time_t mDate;
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};
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// List of mail summaries
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typedef TQValueList<MailSummary> MailList;
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// Object for the drag object to call-back for message fulltext
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class KDE_EXPORT MailTextSource {
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public:
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MailTextSource() {}
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virtual ~MailTextSource() {}
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virtual TQCString text(Q_UINT32 serialNumber) const = 0;
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};
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// Drag and drop object for mails
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class KDE_EXPORT MailListDrag : public QStoredDrag
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{
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public:
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// Takes ownership of "src" and deletes it when done
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MailListDrag( MailList, TQWidget * parent = 0, MailTextSource *src = 0 );
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~MailListDrag();
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const char *format(int i) const;
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bool provides(const char *mimeType) const;
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TQByteArray encodedData(const char *) const;
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/* Reset the list of mail summaries */
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void setMailList( MailList );
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/* The format for this drag - "x-kmail-drag/message-list" */
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static const char* format();
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/* Returns TRUE if the information in e can be decoded into a TQString;
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otherwsie returns FALSE */
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static bool canDecode( TQMimeSource* e );
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/* Attempts to decode the dropped information;
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Returns TRUE if successful; otherwise return false */
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static bool decode( TQDropEvent* e, MailList& s );
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/* Attempts to decode the serialNumbers of the dropped information;
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Returns TRUE if successful; otherwise return false */
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static bool decode( TQDropEvent* e, TQByteArray& a );
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/* Attempts to decode the encoded MailList;
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Returns TRUE if successful; otherwise return false */
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static bool decode( TQByteArray& a, MailList& s );
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private:
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MailTextSource *_src;
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};
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}
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#endif /*maillistdrag_h*/
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