RetroShare/retroshare-gui/src/util/TokenQueue.h
drbob b94e6d9888 Converted PhotoDialog to request/response system
- Added Generic TokenQueue to simplify the Interfacing.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-new_cache_system@5203 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2012-06-08 13:55:00 +00:00

97 lines
2.1 KiB
C++

/*
* Token Queue.
*
* Copyright 2012-2012 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2.1 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; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef MRK_TOKEN_QUEUE_H
#define MRK_TOKEN_QUEUE_H
#include <QWidget>
#include <QTimer>
#include <list>
#include <string>
#include <sys/time.h>
#include <retroshare/rsidentity.h>
#define COMPLETED_REQUEST 4
#define TOKENREQ_GROUPLIST 1
#define TOKENREQ_GROUPDATA 2
#define TOKENREQ_MSGLIST 3
#define TOKENREQ_MSGDATA 4
class TokenQueue;
class TokenRequest
{
public:
uint32_t mToken;
uint32_t mType;
uint32_t mUserType;
struct timeval mRequestTs;
struct timeval mPollTs;
};
class TokenResponse
{
public:
//virtual ~TokenResponse() { return; }
// These Functions are overloaded to get results out.
virtual void loadRequest(const TokenQueue *queue, const TokenRequest &req) = 0;
};
class TokenQueue: public QWidget
{
Q_OBJECT
public:
TokenQueue(RsTokenService *service, TokenResponse *resp);
/* generic handling of token / response update behaviour */
bool genericRequest(uint32_t basictype, std::list<std::string> ids, uint32_t usertype);
void queueRequest(uint32_t token, uint32_t basictype, uint32_t usertype);
bool checkForRequest(uint32_t token);
void loadRequest(const TokenRequest &req);
protected:
void doPoll(float dt);
private slots:
void pollRequests();
private:
/* Info for Data Requests */
std::list<TokenRequest> mRequests;
RsTokenService *mService;
TokenResponse *mResponder;
QTimer *mTrigger;
};
#endif