alfresco-community-repo/source/cpp/CAlfrescoApp/includes/alfresco/Desktop.hpp

/*
 * Copyright (C) 2005-2010 Alfresco Software Limited.
 *
 * This file is part of Alfresco
 *
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Alfresco 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _Desktop_H
#define _Desktop_H

//	Includes

#include <windows.h>

#include <vector>
#include <algorithm>
#include "util\Exception.h"
#include "util\String.h"
#include "util\DataBuffer.h"

//	Classes defined in this header file

namespace Alfresco {
	class DesktopTarget;
	class DesktopParams;
	class DesktopResponse;

	typedef std::auto_ptr<DesktopTarget> PTR_DesktopTarget;
	typedef std::auto_ptr<DesktopParams> PTR_DesktopParams;
	typedef std::auto_ptr<DesktopResponse> PTR_DesktopResponse;
}

// Constants

namespace Alfresco {

	// Desktop target types

	#define TargetFile			0
	#define TargetFolder		1
	#define TargetCopiedFile	2
	#define TargetCopiedFolder	3
	#define TargetNodeRef		4
}

// Define desktop action exceptions

DEFINE_EXCEPTION(Alfresco, DesktopActionException);

/**
 * Desktop Target Class
 * 
 * Contains the details of a target for a desktop action.
 */
class Alfresco::DesktopTarget {
public:
	//	Class constructors

	DesktopTarget(int typ, String& path);

	// Class destructor

	~DesktopTarget();

	// Return the target type, target path/id

	inline unsigned int isType(void) const { return m_type; }
	inline const String& getTarget(void) const { return m_target; }

	// Return the target type as a string

	const String getTypeAsString( void) const;

	// Return the target details as a string

	const String toString( void) const;

	// Operators

	bool operator==( const DesktopTarget& target);
	bool operator<( const DesktopTarget& target);

private:
	// Hide the copy constructor

	DesktopTarget(const DesktopTarget& target) {};

private:
	// Instance variables
	//
	// Target type and path/id

	unsigned int m_type;
	String m_target;
};

/**
 * Desktop Params Class
 * 
 * Contains the parameters for a desktop action request.
 */
class Alfresco::DesktopParams {
public:
	//	Class constructors

	DesktopParams(void) {}

	// Return the number of targets

	inline size_t numberOfTargets(void) const { return m_list.size(); }

	// Return a target from the list

	const DesktopTarget* getTarget(const unsigned int idx) const;

	// Add a desktop target

	inline void addTarget(DesktopTarget* pTarget) { m_list.push_back(pTarget); }

	// Clear the target list

	inline void clearTargets( void) { m_list.clear(); }

	// Return the desktop parameters as a string

	const String toString(void) const;

private:
	// Instance variables
	//
	// List of file/folder/node targets for the action

	std::vector<DesktopTarget*>	m_list;
};

/**
 * Desktop Response Class
 *
 * Contains the result of calling a server side desktop action.
 */
class Alfresco::DesktopResponse {
public:
	// class constructors

	DesktopResponse( const unsigned int sts, const wchar_t* msg = NULL);

	// Return the status code

	inline unsigned int getStatus( void) const { return m_status; }

	// Check if there is a status message, return the status message

	inline bool hasStatusMessage(void) const { return m_statusMsg.length() > 0; }
	inline const String& getStatusMessage(void) const { return m_statusMsg; }

	// Assignment operator

	DesktopResponse& operator=( const DesktopResponse& response);

private:
	// Instance variables
	//
	// Status code and message

	unsigned int m_status;
	String m_statusMsg;
};

#endif