Freeze in maya

[maya_user_1498]

Hi,

I'm beginner with maya and C++ API (and English also, so apologize for several mistake into my text).
My problem is that I want to be notified when a freeze occure on Maya and I don't know how to do that.
Does everybody know a solution ?

Thanks for your answers,

[maya_user_1498]

I found two solutions :
-> get the mesh and the node you want to be notified, then connect them :

    MStatus s;
    MFnDagNode dg_node1(getMesh()); //getMesh() is user function
    MFnDagNode dg_node2(myNode()); //myNode() is a getter to the proper node (the one you want to be connected)
    MPlug p1 = dg_node1.findPlug("inMesh", s);
    CHECK_MSTATUS(s);
    MPlug p2 = dg_node2.findPlug(plug_node2, s); //plug_node2 is the plug from the node you want to be connect (it must be the same type that p1)
    CHECK_MSTATUS(s);
    MDagModifier mod;
    s = mod.connect(p1, p2);
    CHECK_MSTATUS(s);
    s = mod.doIt();
    CHECK_MSTATUS(s);

... When the mesh change, the node is notified. To catch the notification, I have to use the setDepentsDirty method.

-> use callback with the method "addNodeDirtyPlugCallback" (from MNodeMessage Class).
However, it seems to me that the call back function can't be a member function, so I had to pass my node plug in parameter of the call back function.