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use notify for gxs events. Removed the previous polling based system. Now multiple clients can receive gxs changes. This also fixes the always growing changes queue in rs-nogui.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8057 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
electron128 2015-03-20 10:39:17 +00:00
parent b912ac656c
commit 6dff335515
11 changed files with 117 additions and 280 deletions
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51
libretroshare/src/retroshare/rsgxsiface.h
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@ -31,6 +31,20 @@
#include "gxs/rsgxsdata.h"
#include "retroshare/rsgxsifacetypes.h"
/*!
* Stores ids of changed gxs groups and messages. It is used to notify the GUI about changes.
*/
class RsGxsChanges
{
public:
RsGxsChanges(): mService(0){}
RsTokenService *mService;
std::map<RsGxsGroupId, std::vector<RsGxsMessageId> > mMsgs;
std::map<RsGxsGroupId, std::vector<RsGxsMessageId> > mMsgsMeta;
std::list<RsGxsGroupId> mGrps;
std::list<RsGxsGroupId> mGrpsMeta;
};
/*!
* All implementations must offer thread safety
*/
@ -49,43 +63,6 @@ public:
*/
virtual void receiveChanges(std::vector<RsGxsNotify*>& changes) = 0;
/*!
* Checks to see if a change has been received for
* for a message or group
* @param willCallGrpChanged if this is set to true, group changed function will return list
* groups that have changed, if false, the group changed list is cleared
* @param willCallMsgChanged if this is set to true, msgChanged function will return map
* messages that have changed, if false, the message changed map is cleared
* @return true if a change has occured for msg or group
* @see groupsChanged
* @see msgsChanged
*/
virtual bool updated(bool willCallGrpChanged = false, bool willCallMsgChanged = false) = 0;
/*!
* The groups changed. \n
* class can reimplement to use to tailor
* the group actually set for ui notification.
* If receivedChanges is not passed RsGxsNotify changes
* this function does nothing
* @param grpIds returns list of grpIds that have changed
* @param grpIdsMeta returns list of grpIds with meta data changes
* @see updated
*/
virtual void groupsChanged(std::list<RsGxsGroupId>& grpIds, std::list<RsGxsGroupId>& grpIdsMeta) = 0;
/*!
* The msg changed. \n
* class can reimplement to use to tailor
* the msg actually set for ui notification.
* If receivedChanges is not passed RsGxsNotify changes
* this function does nothing
* @param msgs returns map of message ids that have changed
* @param msgsMeta returns map of message ids with meta data changes
* @see updated
*/
virtual void msgsChanged(std::map<RsGxsGroupId, std::vector<RsGxsMessageId> >& msgs, std::map<RsGxsGroupId, std::vector<RsGxsMessageId> >& msgsMeta) = 0;
/*!
* @return handle to token service for this GXS service
*/