Implemented helper class RsGxsIfaceImpl

Added calling of service_tick in RsGenExchange

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5681 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/gxs/rsgenexchange.cc

@@ -78,6 +78,8 @@ void RsGenExchange::tick()
             mNotifications.clear();
         }
 
+        // implemented service tick function
+        service_tick();
 }
 
 bool RsGenExchange::acknowledgeTokenMsg(const uint32_t& token,

libretroshare/src/gxs/rsgenexchange.h

@@ -112,7 +112,7 @@ public:
      */
     RsTokenService* getTokenService();
 
-protected:
+public:
 
     /** data access functions **/
 
@@ -146,6 +146,17 @@ protected:
      */
     bool getMsgMeta(const uint32_t &token, GxsMsgMetaMap &msgInfo);
 
+
+
+
+protected:
+
+    /*!
+     * @param grpItem
+     * @deprecated only here to temporarily to testing
+     */
+    void createDummyGroup(RsGxsGrpItem* grpItem);
+
     /*!
      * retrieves group data associated to a request token
      * @param token token to be redeemed for grpitem retrieval
@@ -160,15 +171,6 @@ protected:
      */
     bool getMsgData(const uint32_t &token, GxsMsgDataMap& msgItems);
 
-
-    /*!
-     * @param grpItem
-     * @deprecated only here to temporarily to testing
-     */
-    void createDummyGroup(RsGxsGrpItem* grpItem);
-
-protected:
-
     /*!
      * Assigns a token value to passed integer
      * The status of the token can still be queried from request status feature
@@ -248,6 +250,8 @@ protected:
      */
     void publishMsg(uint32_t& token, RsGxsMsgItem* msgItem);
 
+public:
+
     /*!
      * sets the group subscribe flag
      * @param token this is set to token value associated to this request

libretroshare/src/gxs/rsgxsifaceimpl.cc

@@ -1,23 +1,78 @@
 #include "rsgxsifaceimpl.h"
 #include "gxs/rsgxs.h"
+#include "gxs/rsgxsflags.h"
 
 RsGxsIfaceImpl::RsGxsIfaceImpl(RsGenExchange *gxs)
-    : mGxs(gxs)
+    : mGxsIfaceMutex("RsGxsIfaceImpl"), mGxs(gxs)
 {
 }
 
 
 
-void RsGxsIfaceImpl::groupsChanged(std::list<RsGxsGroupId>& grpIds)
+void RsGxsIfaceImpl::groupsChanged(std::list<RsGxsGroupId> &grpIds)
 {
+    RsStackMutex stack(mGxsIfaceMutex);
 
+    while(!mGroupChange.empty())
+    {
+            RsGxsGroupChange* gc = mGroupChange.back();
+            std::list<RsGxsGroupId>& gList = gc->grpIdList;
+            std::list<RsGxsGroupId>::iterator lit = gList.begin();
+            for(; lit != gList.end(); lit++)
+                    grpIds.push_back(*lit);
+
+            mGroupChange.pop_back();
+            delete gc;
+    }
 }
 
+bool RsGxsIfaceImpl::updated()
+{
+    RsStackMutex stack(mGxsIfaceMutex);
 
-void RsGxsIfaceImpl::msgsChanged(std::map<RsGxsGroupId,
-                         std::vector<RsGxsMessageId> >& msgs)
+    bool changed =  (!mGroupChange.empty() || !mMsgChange.empty());
+
+    return changed;
+}
+
+void RsGxsIfaceImpl::msgsChanged(std::map<RsGxsGroupId, std::vector<RsGxsMessageId> > &msgs)
+{
+    RsStackMutex stack(mGxsIfaceMutex);
+
+    while(!mMsgChange.empty())
+    {
+        RsGxsMsgChange* mc = mMsgChange.back();
+        msgs = mc->msgChangeMap;
+        mMsgChange.pop_back();
+        delete mc;
+    }
+}
+
+void RsGxsIfaceImpl::receiveChanges(std::vector<RsGxsNotify *> &changes)
 {
 
+    RsStackMutex stack(mGxsIfaceMutex);
+
+    std::vector<RsGxsNotify*>::iterator vit = changes.begin();
+
+    for(; vit != changes.end(); vit++)
+    {
+        RsGxsNotify* n = *vit;
+        RsGxsGroupChange* gc;
+        RsGxsMsgChange* mc;
+        if((mc = dynamic_cast<RsGxsMsgChange*>(n)) != NULL)
+        {
+                mMsgChange.push_back(mc);
+        }
+        else if((gc = dynamic_cast<RsGxsGroupChange*>(n)) != NULL)
+        {
+                mGroupChange.push_back(gc);
+        }
+        else
+        {
+                delete n;
+        }
+    }
 }
 
 RsTokenService* RsGxsIfaceImpl::getTokenService()
@@ -29,14 +84,14 @@ bool RsGxsIfaceImpl::getGroupList(const uint32_t &token,
                           std::list<RsGxsGroupId> &groupIds)
 {
 
-	return false;
+    return mGxs->getGroupList(token, groupIds);
 }
 
 bool RsGxsIfaceImpl::getMsgList(const uint32_t &token,
                         GxsMsgIdResult& msgIds)
 {
 
-	return false;
+        return mGxs->getMsgList(token, msgIds);
 }
 
 /* Generic Summary */
@@ -44,31 +99,34 @@ bool RsGxsIfaceImpl::getGroupSummary(const uint32_t &token,
                              std::list<RsGroupMetaData> &groupInfo)
 {
 
-	return false;
+        return mGxs->getGroupMeta(token, groupInfo);
 }
 
 bool RsGxsIfaceImpl::getMsgSummary(const uint32_t &token,
                            GxsMsgMetaMap &msgInfo)
 {
 
-	return false;
+        return mGxs->getMsgMeta(token, msgInfo);
 }
 
-bool RsGxsIfaceImpl::subscribeToAlbum(uint32_t& token, const RsGxsGroupId& grpId, bool subscribe)
+bool RsGxsIfaceImpl::subscribeToGroup(uint32_t& token, const RsGxsGroupId& grpId, bool subscribe)
 {
+    if(subscribe)
+        mGxs->setGroupSubscribeFlag(token, grpId, GXS_SERV::GROUP_SUBSCRIBE_SUBSCRIBED);
+    else
+        mGxs->setGroupSubscribeFlag(token, grpId, ~GXS_SERV::GROUP_SUBSCRIBE_MASK);
 
-	return false;
-
+    return true;
 }
 
 
 bool RsGxsIfaceImpl::acknowledgeMsg(const uint32_t& token, std::pair<RsGxsGroupId, RsGxsMessageId>& msgId)
 {
 
-	return false;
+        return mGxs->acknowledgeTokenMsg(token, msgId);
 }
 
 bool RsGxsIfaceImpl::acknowledgeGrp(const uint32_t& token, RsGxsGroupId& grpId)
 {
-	return false;
+        return mGxs->acknowledgeTokenGrp(token, grpId);
 }

libretroshare/src/gxs/rsgxsifaceimpl.h

@@ -5,43 +5,68 @@
 
 /*!
  * The simple idea of this class is to implement the simple interface functions
- * of gen exchange
+ * of gen exchange.
+ * This class provides convenience implementations of:
+ * - Handle msg and group changes (client class must pass changes sent by RsGenExchange to it)
+ * - subscription to groups
+ * - retrieval of msgs and group ids and meta info
  */
 class RsGxsIfaceImpl
 {
 public:
 
+    /*!
+     *
+     * @param gxs handle to RsGenExchange instance of service (Usually the service class itself)
+     */
     RsGxsIfaceImpl(RsGenExchange* gxs);
 
+    /*!
+     * Gxs services should call this for automatic handling of
+     * changes, send
+     * @param changes
+     */
+    void receiveChanges(std::vector<RsGxsNotify*>& changes);
 
     /*!
-     * @return true if a change has occured
+     * Checks to see if a change has been received for
+     * for a message or group
+     * @return true if a change has occured for msg or group
      */
-    bool updated();
+    virtual bool updated();
 
 public:
 
-    /** Requests **/
-
     /*!
-     *
+     * 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
      */
-    void groupsChanged(std::list<RsGxsGroupId>& grpIds);
+    virtual void groupsChanged(std::list<RsGxsGroupId>& grpIds);
 
     /*!
-     *
+     * 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
      */
-    void msgsChanged(std::map<RsGxsGroupId,
+    virtual void msgsChanged(std::map<RsGxsGroupId,
                              std::vector<RsGxsMessageId> >& msgs);
 
+    /*!
+     * @return handle to token service for this GXS service
+     */
     RsTokenService* getTokenService();
 
     /* Generic Lists */
 
     /*!
-     *
+     * Retrieve list of group ids associated to a request token
      * @param token token to be redeemed for this request
      * @param groupIds the ids return for given request token
      * @return false if request token is invalid, check token status for error report
@@ -50,6 +75,7 @@ public:
                               std::list<RsGxsGroupId> &groupIds);
 
     /*!
+     * Retrieves list of msg ids associated to a request token
      * @param token token to be redeemed for this request
      * @param msgIds the ids return for given request token
      * @return false if request token is invalid, check token status for error report
@@ -57,8 +83,6 @@ public:
     bool getMsgList(const uint32_t &token,
                             GxsMsgIdResult& msgIds);
 
-    /* Generic Summary */
-
     /*!
      * @param token token to be redeemed for group summary request
      * @param groupInfo the ids returned for given request token
@@ -81,7 +105,7 @@ public:
      * @param token token to redeem for acknowledgement
      * @param grpId the id of the group to subscribe to
      */
-    virtual bool subscribeToAlbum(uint32_t& token, const RsGxsGroupId& grpId, bool subscribe);
+    virtual bool subscribeToGroup(uint32_t& token, const RsGxsGroupId& grpId, bool subscribe);
 
     /*!
      * This allows the client service to acknowledge that their msgs has
@@ -102,10 +126,14 @@ public:
     bool acknowledgeGrp(const uint32_t& token, RsGxsGroupId& grpId);
 
 
-
 private:
 
     RsGenExchange* mGxs;
+
+    std::vector<RsGxsGroupChange*> mGroupChange;
+    std::vector<RsGxsMsgChange*> mMsgChange;
+
+    RsMutex mGxsIfaceMutex;
 };
 
 #endif // RSGXSIFACEIMPL_H