[PATCH] xap_dialog cleanup

[Hubert Figuiere]

Here is a patch the clean up the XAP dialog code. 

What does it do:

In xap_Dialog.h we have in class XAP_Dialog_Modeless:


// not pure functions.  Unix doesn't need to implement these functions
       virtual void                            notifyActiveFrame(XAP_Frame *pFrame) {}
       virtual void                            notifyCloseFrame(XAP_Frame *pFrame) {}
       

But whether we should implement this is dependant for the platform, I think
those 2 methods should be pure virtual and the platform implementation
should choose to make implement it with and empty body if they don't need it.

This gives:
       virtual void                            notifyActiveFrame(XAP_Frame *pFrame) = 
0;
       virtual void                            notifyCloseFrame(XAP_Frame *pFrame) = 0;

This would just make the port to other platform easier (because the compiler
would told you about this).

I have modified UNIX version of implementation to conform to this. This
patch may break the BeOS, QNX and Windows build.


Hub