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//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2004 Vincent Richard <[email protected]>
//
// 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; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#ifndef VMIME_MESSAGING_EVENTS_HPP_INCLUDED
#define VMIME_MESSAGING_EVENTS_HPP_INCLUDED
#include <vector>
#include "../utility/path.hpp"
namespace vmime {
namespace messaging {
class folder;
namespace events {
/** Event about the message count in a folder.
*/
class messageCountEvent
{
public:
enum Types
{
TYPE_ADDED, /**< New messages have been added. */
TYPE_REMOVED /**< Messages have been expunged (renumbering). */
};
messageCountEvent(class folder* folder, const Types type, const std::vector <int>& nums);
const class folder* folder() const;
const Types type() const;
const std::vector <int>& numbers() const;
void dispatch(class messageCountListener* listener) const;
private:
class folder* m_folder;
const Types m_type;
std::vector <int> m_nums;
};
/** Listener for events about the message count in a folder.
*/
class messageCountListener
{
protected:
virtual ~messageCountListener() { }
public:
virtual void messagesAdded(const messageCountEvent& event) = 0;
virtual void messagesRemoved(const messageCountEvent& event) = 0;
};
/** Event occuring on a message.
*/
class messageChangedEvent
{
public:
enum Types
{
TYPE_FLAGS // flags changed
};
messageChangedEvent(class folder* folder, const Types type, const std::vector <int>& nums);
const class folder* folder() const;
const Types type() const;
const std::vector <int>& numbers() const;
void dispatch(class messageChangedListener* listener) const;
private:
class folder* m_folder;
const Types m_type;
std::vector <int> m_nums;
};
/** Listener for events occuring on a message.
*/
class messageChangedListener
{
protected:
virtual ~messageChangedListener() { }
public:
virtual void messageChanged(const messageChangedEvent& event) = 0;
};
/** Event occuring on a folder.
*/
class folderEvent
{
public:
enum Types
{
TYPE_CREATED, /**< A folder was created. */
TYPE_DELETED, /**< A folder was deleted. */
TYPE_RENAMED /**< A folder was renamed. */
};
folderEvent(class folder* folder, const Types type, const utility::path& oldPath, const utility::path& newPath);
const class folder* folder() const;
const Types type() const;
void dispatch(class folderListener* listener) const;
private:
class folder* m_folder;
const Types m_type;
const utility::path m_oldPath;
const utility::path m_newPath;
};
/** Listener for events occuring on a folder.
*/
class folderListener
{
protected:
virtual ~folderListener() { }
public:
virtual void folderCreated(const folderEvent& event) = 0;
virtual void folderRenamed(const folderEvent& event) = 0;
virtual void folderDeleted(const folderEvent& event) = 0;
};
} // events
} // messaging
} // vmime
#endif // VMIME_MESSAGING_EVENTS_HPP_INCLUDED
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