X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FEvents%2FEvents_Loop.cpp;h=139e862340007e89ce5dec7723768cb401df18cd;hb=94a0bf3ae8768e2f4ec5848692276dca05208e80;hp=6c8bb476070ed381339cef59b6a08774678a1f95;hpb=0eb1324aa68cf606e0c556f900c289c6a485c13e;p=modules%2Fshaper.git

diff --git a/src/Events/Events_Loop.cpp b/src/Events/Events_Loop.cpp
index 6c8bb4760..139e86234 100644
--- a/src/Events/Events_Loop.cpp
+++ b/src/Events/Events_Loop.cpp
@@ -1,8 +1,11 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:	Events_Loop.hxx
 // Created:	Thu Mar 13 2014
 // Author:	Mikhail PONIKAROV
 
 #include <Events_Loop.h>
+#include <Events_MessageGroup.h>
 
 #include <string>
 #include <cstring>
@@ -23,8 +26,12 @@ Events_ID Events_Loop::eventByName(const char* theName)
   char* aResult;
   string aName(theName);
   map<string, char*>::iterator aFound = CREATED_EVENTS.find(aName);
-  if (aFound == CREATED_EVENTS.end()) { //not created yet
-    aResult = strdup(theName); // copy to make unique internal pointer
+  if (aFound == CREATED_EVENTS.end()) {  //not created yet
+#ifdef WIN32
+    aResult = _strdup(theName);  // copy to make unique internal pointer
+#else
+    aResult = strdup(theName);  // copy to make unique internal pointer
+#endif
     CREATED_EVENTS[aName] = aResult;
   } else
     aResult = aFound->second;
@@ -32,51 +39,131 @@ Events_ID Events_Loop::eventByName(const char* theName)
   return Events_ID(aResult);
 }
 
-void Events_Loop::send(Events_Message& theMessage)
+void Events_Loop::send(const std::shared_ptr<Events_Message>& theMessage, bool isGroup)
 {
-  // TO DO: make it in thread and wit husage of semaphores
+  if (myImmediateListeners.find(theMessage->eventID().eventText()) != myImmediateListeners.end()) {
+    myImmediateListeners[theMessage->eventID().eventText()]->processEvent(theMessage);
+  }
+  // if it is grouped message, just accumulate it
+  if (isGroup && myFlushed.find(theMessage->eventID().myID) == myFlushed.end()) {
+    std::shared_ptr<Events_MessageGroup> aGroup = 
+      std::dynamic_pointer_cast<Events_MessageGroup>(theMessage);
+    if (aGroup) {
+      std::map<char*, std::shared_ptr<Events_Message> >::iterator aMyGroup = myGroups.find(
+          aGroup->eventID().eventText());
+      if (aMyGroup == myGroups.end()) {  // create a new group of messages for accumulation
+        myGroups[aGroup->eventID().eventText()] = aGroup->newEmpty();
+        aMyGroup = myGroups.find(aGroup->eventID().eventText());
+      }
+      std::shared_ptr<Events_MessageGroup> aStored =
+        std::dynamic_pointer_cast<Events_MessageGroup>(aMyGroup->second);
+      aStored->Join(aGroup);
+      return;
+    }
+  }
+
+  // TODO: make it in thread and with usage of semaphores
 
   map<char*, map<void*, list<Events_Listener*> > >::iterator aFindID = myListeners.find(
-      theMessage.eventID().eventText());
+      theMessage->eventID().eventText());
   if (aFindID != myListeners.end()) {
     map<void*, list<Events_Listener*> >::iterator aFindSender = aFindID->second.find(
-        theMessage.sender());
+        theMessage->sender());
     if (aFindSender != aFindID->second.end()) {
       list<Events_Listener*>& aListeners = aFindSender->second;
-      for(list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
-        (*aL)->processEvent(&theMessage);
+      for (list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
+        (*aL)->processEvent(theMessage);
     }
-    if (theMessage.sender()) { // also call for NULL senders registered
+    if (theMessage->sender()) {  // also call for NULL senders registered
       aFindSender = aFindID->second.find(NULL);
       if (aFindSender != aFindID->second.end()) {
         list<Events_Listener*>& aListeners = aFindSender->second;
-        for(list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
-          (*aL)->processEvent(&theMessage);
+        for (list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
+          (*aL)->processEvent(theMessage);
       }
     }
   }
 }
 
 void Events_Loop::registerListener(Events_Listener* theListener, const Events_ID theID,
-                                  void* theSender)
+                                   void* theSender, bool theImmediate)
 {
+  if (theImmediate) { // just register as an immediate
+    myImmediateListeners[theID.eventText()] = theListener;
+    return;
+  }
   map<char*, map<void*, list<Events_Listener*> > >::iterator aFindID = myListeners.find(
       theID.eventText());
-  if (aFindID == myListeners.end()) { // create container associated with ID
+  if (aFindID == myListeners.end()) {  // create container associated with ID
     myListeners[theID.eventText()] = map<void*, list<Events_Listener*> >();
     aFindID = myListeners.find(theID.eventText());
   }
 
   map<void*, list<Events_Listener*> >::iterator aFindSender = aFindID->second.find(theSender);
-  if (aFindSender == aFindID->second.end()) { // create container associated with sender
+  if (aFindSender == aFindID->second.end()) {  // create container associated with sender
     aFindID->second[theSender] = list<Events_Listener*>();
     aFindSender = aFindID->second.find(theSender);
   }
   // check that listener was not registered wit hsuch parameters before
   list<Events_Listener*>& aListeners = aFindSender->second;
-  for(list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
+  for (list<Events_Listener*>::iterator aL = aListeners.begin(); aL != aListeners.end(); aL++)
     if (*aL == theListener)
-      return; // avoid duplicates
+      return;  // avoid duplicates
 
   aListeners.push_back(theListener);
 }
+
+void Events_Loop::flush(const Events_ID& theID)
+{
+  if (!myFlushActive)
+    return;
+  std::map<char*, std::shared_ptr<Events_Message> >::iterator aMyGroup;
+  for(aMyGroup = myGroups.find(theID.eventText());
+    aMyGroup != myGroups.end(); aMyGroup = myGroups.find(theID.eventText()))
+  {  // really sends
+    bool aWasFlushed = myFlushed.find(theID.myID) != myFlushed.end();
+    if (!aWasFlushed)
+      myFlushed.insert(theID.myID);
+    std::shared_ptr<Events_Message> aGroup = aMyGroup->second;
+    myGroups.erase(aMyGroup);
+    send(aGroup, false);
+
+    if (!aWasFlushed)
+      myFlushed.erase(myFlushed.find(theID.myID));
+  }
+}
+
+void Events_Loop::activateFlushes(const bool theActivate)
+{
+  myFlushActive = theActivate;
+}
+
+void Events_Loop::clear(const Events_ID& theID)
+{
+  std::map<char*, std::shared_ptr<Events_Message>>::iterator aMyGroup =
+    myGroups.find(theID.eventText());
+  if (aMyGroup != myGroups.end()) {  // really sends
+    myGroups.erase(aMyGroup);
+  }
+}
+
+void Events_Loop::autoFlush(const Events_ID& theID, const bool theAuto)
+{
+  if (theAuto)
+    myFlushed.insert(theID.myID);
+  else
+    myFlushed.erase(myFlushed.find(theID.myID));
+}
+
+bool Events_Loop::isFlushed(const Events_ID& theID)
+{
+  return myFlushed.find(theID.myID) != myFlushed.end();
+}
+
+void Events_Loop::setFlushed(const Events_ID& theID, const bool theValue)
+{
+  if (theValue)
+    myFlushed.insert(theID.myID);
+  else
+    myFlushed.erase(myFlushed.find(theID.myID));
+}