added disabling of combo elements in GxsIdChooser for creating forums posts with unautorised GXS ids. Still needs a bit of work

retroshare-gui/src/gui/gxs/GxsIdChooser.cpp

@@ -60,6 +60,7 @@ GxsIdChooser::GxsIdChooser(QWidget *parent)
 	setSizeAdjustPolicy(QComboBox::AdjustToContents);
 
 	mFirstLoad = true;
+    	mAllowedCount = 0 ;
 
 	mDefaultId.clear() ;
 
@@ -99,6 +100,13 @@ void GxsIdChooser::showEvent(QShowEvent *event)
 	QComboBox::showEvent(event);
 }
 
+void GxsIdChooser::setIdConstraintSet(const std::set<RsGxsId>& s) 
+{
+    mConstraintIdsSet = s ;
+    
+	updateDisplay(true);
+	update(); // Qt flush
+}
 void GxsIdChooser::loadIds(uint32_t chooserFlags, const RsGxsId &defId)
 {
 	mFlags = chooserFlags;
@@ -119,6 +127,7 @@ static void loadPrivateIdsCallback(GxsIdDetailsType type, const RsIdentityDetail
 		return;
 	}
     
+
     // this prevents the objects that depend on what's in the combo-box to activate and
     // perform any change.Only user-changes should cause this.
     chooser->blockSignals(true) ;
@@ -167,13 +176,22 @@ static void loadPrivateIdsCallback(GxsIdDetailsType type, const RsIdentityDetail
             //std::cerr << " - disabling ID - entry = " << index << std::endl;
             chooser->setEntryEnabled(index,false) ;
         }
-        std::cerr << std::endl;
+        
+        if(!chooser->isInConstraintSet(details.mId))
+            chooser->setEntryEnabled(index,false) ;
         
     chooser->model()->sort(0);
 
     chooser->blockSignals(false) ;
 }
 
+bool GxsIdChooser::isInConstraintSet(const RsGxsId& id) const 
+{
+            if(mConstraintIdsSet.empty())	// special case: empty set means no constraint
+            	return true ;
+            
+            return mConstraintIdsSet.find(id) != mConstraintIdsSet.end() ;
+}
 void GxsIdChooser::setEntryEnabled(int indx,bool enabled)
 {
     bool disable = !enabled ;
@@ -238,8 +256,7 @@ void GxsIdChooser::loadPrivateIds()
 	}
 
 	for (std::list<RsGxsId>::iterator it = ids.begin(); it != ids.end(); ++it) {
-		/* add to Chooser */
-		GxsIdDetails::process(*it, loadPrivateIdsCallback, this);
+	    GxsIdDetails::process(*it, loadPrivateIdsCallback, this); /* add to Chooser */
 	}
 
 	if (mFirstLoad) {

retroshare-gui/src/gui/gxs/GxsIdChooser.h

@@ -59,6 +59,9 @@ public:
 	ChosenId_Ret getChosenId(RsGxsId &gxsId);
 
 	void setEntryEnabled(int index, bool enabled);
+    
+    	void setIdConstraintSet(const std::set<RsGxsId>& s) ;
+        bool isInConstraintSet(const RsGxsId& id) const ;
 signals:
     // emitted after first load of own ids
     void idsLoaded();
@@ -79,7 +82,9 @@ private:
 	uint32_t mFlags;
 	RsGxsId mDefaultId;
 	bool mFirstLoad;
+    uint32_t mAllowedCount ;
 
+    std::set<RsGxsId> mConstraintIdsSet ; // leave empty if all allowed
     RsGxsUpdateBroadcastBase *mBase;
 };
 

retroshare-gui/src/gui/gxsforums/CreateGxsForumMsg.cpp

@@ -28,6 +28,7 @@
 #include <QPushButton>
 
 #include <retroshare/rsgxsforums.h>
+#include <retroshare/rsgxscircles.h>
 
 #include "gui/settings/rsharesettings.h"
 #include "gui/RetroShareLink.h"
@@ -43,6 +44,7 @@
 
 #define CREATEGXSFORUMMSG_FORUMINFO		1
 #define CREATEGXSFORUMMSG_PARENTMSG		2
+#define CREATEGXSFORUMMSG_CIRCLENFO		3
 
 //#define ENABLE_GENERATE
 
@@ -57,6 +59,7 @@ CreateGxsForumMsg::CreateGxsForumMsg(const RsGxsGroupId &fId, const RsGxsMessage
 
 	/* Setup Queue */
 	mForumQueue = new TokenQueue(rsGxsForums->getTokenService(), this);
+	mCirclesQueue = new TokenQueue(rsGxsCircles->getTokenService(), this);
 
 	/* Setup UI helper */
 	mStateHelper = new UIStateHelper(this);
@@ -100,6 +103,7 @@ CreateGxsForumMsg::CreateGxsForumMsg(const RsGxsGroupId &fId, const RsGxsMessage
 
 	mParentMsgLoaded = false;
 	mForumMetaLoaded = false;
+    	mForumCircleLoaded = false;
 
 	newMsg();
 
@@ -112,6 +116,7 @@ CreateGxsForumMsg::CreateGxsForumMsg(const RsGxsGroupId &fId, const RsGxsMessage
 CreateGxsForumMsg::~CreateGxsForumMsg()
 {
 	delete(mForumQueue);
+	delete(mCirclesQueue);
 }
 
 void  CreateGxsForumMsg::newMsg()
@@ -444,6 +449,20 @@ void CreateGxsForumMsg::loadForumInfo(const uint32_t &token)
 	    mForumMeta = fi;
 	    mForumMetaLoaded = true;
 
+	    if(!fi.mCircleId.isNull())
+	    {
+		    std::cerr << "Circle ID is not null: " << fi.mCircleId << ": loading circle info to add constraint to the GXS ID chooser." << std::endl;
+
+		    RsTokReqOptions opts;
+		    opts.mReqType = GXS_REQUEST_TYPE_GROUP_DATA;
+
+		    std::list<RsGxsGroupId> groupIds;
+		    groupIds.push_back(RsGxsGroupId(fi.mCircleId));
+            		uint32_t _token;
+
+		    mCirclesQueue->requestGroupInfo(_token, RS_TOKREQ_ANSTYPE_DATA, opts, groupIds, CREATEGXSFORUMMSG_CIRCLENFO);
+	    }
+
 	    loadFormInformation();
     }
     else
@@ -455,6 +474,45 @@ void CreateGxsForumMsg::loadForumInfo(const uint32_t &token)
 	    mStateHelper->setLoading(CREATEGXSFORUMMSG_FORUMINFO, false);
     }
 }
+void CreateGxsForumMsg::loadForumCircleInfo(const uint32_t& token)
+{
+    std::cerr << "Loading forum circle info" << std::endl;
+    
+    std::vector<RsGxsCircleGroup> circle_grp_v ;
+    rsGxsCircles->getGroupData(token, circle_grp_v);
+
+    if (circle_grp_v.empty())
+    {
+        std::cerr << "(EE) unexpected empty result from getGroupData. Cannot process circle now!" << std::endl;
+        return ;
+    }
+        
+    if (circle_grp_v.size() != 1)
+    {
+        std::cerr << "(EE) very weird result from getGroupData. Should get exactly one circle" << std::endl;
+        return ;
+    }
+    
+    RsGxsCircleGroup cg = circle_grp_v.front();
+
+    mForumCircleData = cg;
+    mForumCircleLoaded = true;
+
+    std::cerr << "Loaded content of circle " << cg.mMeta.mGroupId << std::endl;
+    
+    for(std::set<RsGxsId>::const_iterator it(cg.mInvitedMembers.begin());it!=cg.mInvitedMembers.end();++it)
+	    std::cerr << "  added constraint to circle element " << *it << std::endl;
+    
+    ui.idChooser->setIdConstraintSet(cg.mInvitedMembers) ;
+    ui.idChooser->setFlags(IDCHOOSER_NO_CREATE | ui.idChooser->flags()) ;	// since there's a circle involved, no ID creation can be needed
+    
+    RsGxsId tmpid ;
+    if(ui.idChooser->getChosenId(tmpid) == GxsIdChooser::None)
+    {
+        QMessageBox::information(NULL,tr("No compatible ID for this forum"),tr("Sorry, but this forum is restricted to a circle that contains none of your identities. As a consequence you cannot post in this forum, since your posts could not be propagated.")) ;
+        close() ;
+    }
+}
 
 void CreateGxsForumMsg::loadParentMsg(const uint32_t &token)
 {
@@ -501,7 +559,20 @@ void CreateGxsForumMsg::loadRequest(const TokenQueue *queue, const TokenRequest
 				loadParentMsg(req.mToken);
 				break;
 			default:
-				std::cerr << "CreateGxsForum::loadRequest() UNKNOWN UserType ";
+				std::cerr << "CreateGxsForumMsg::loadRequest() UNKNOWN UserType " << req.mUserType << " for token request in mForumQueue";
+				std::cerr << std::endl;
+		}
+	}
+    
+    	if(queue == mCirclesQueue)
+        {
+            switch(req.mUserType)
+            {
+            case CREATEGXSFORUMMSG_CIRCLENFO:
+                loadForumCircleInfo(req.mToken) ;
+                break ;
+            default:
+				std::cerr << "CreateGxsForumMsg::loadRequest() UNKNOWN UserType " << req.mUserType << " for token request in mCirclesQueue";
 				std::cerr << std::endl;
             }
         }

retroshare-gui/src/gui/gxsforums/CreateGxsForumMsg.h

@@ -27,6 +27,7 @@
 #include "util/TokenQueue.h"
 
 #include <retroshare/rsgxsforums.h>
+#include <retroshare/rsgxscircles.h>
 
 class UIStateHelper;
 
@@ -60,16 +61,22 @@ private:
 
 	void loadForumInfo(const uint32_t &token);
 	void loadParentMsg(const uint32_t &token);
+    	void loadForumCircleInfo(const uint32_t &token);
 
 	 RsGxsGroupId mForumId;
+     	RsGxsCircleId mCircleId ;
         RsGxsMessageId mParentId;
 
 	bool mParentMsgLoaded;
 	bool mForumMetaLoaded;
+    	bool mForumCircleLoaded ;
 	RsGxsForumMsg mParentMsg;
 	RsGroupMetaData mForumMeta;
+    	RsGxsCircleGroup mForumCircleData ;
 
 	TokenQueue *mForumQueue;
+	TokenQueue *mCirclesQueue;
+    
 	UIStateHelper *mStateHelper;
 
 	/** Qt Designer generated object */