Hi, a question to the VM maintainers. Would it be hard to decouple the VM, one part handling the object machinery, and the other the UI portion of the current OS.
The "UI Vm" would feed the VM with the events, similarly to the current scheme, but there's no need for them to be coupled within the same project. So we could implement separately the "UI Vm", that its implemented in whatever windowed framework we choose ( Cocoa, X11, Windows, etc..). In short, do you think it would worth it to break the VM into two pieces: 1)UI VM: handles the window, the drawing context were Pharo should be drawn into, and announcing user events to the Smalltalk VM. 2)Smalltalk VM: everything else (truly headless). (The two OS processes could communicate via any available IPC(interprocess communication)) Wouldn't it make easier the task of maintaining and enhancing both VMs separately? This idea came up because of the current effort to free Pharo, from the outdated bitmap dependency, into a vectorial user interface framework. Fernando pd: I've been playing around recently with Cocoa, the "smalltalk and morphic" ripoff from apple. And found it relatively easy to come with a "UI VM". What is difficult is to plug into the current scheme.
