/* XP_InterruptContext
* interrupts this context, and all the grid cells it encloses
*/
void XP_InterruptContext(MWContext * context)
{
int i = 1;
MWContext * child;
if (context == NULL)
return;
/* Interrupt the children recursively first.
* This avoids the scenario where the context is destroyed during
* an interrupt and we end up dereferencing a freed context.
* This also avoids crazy hacks like caching the grid_children
* context list until after the interrupt, and then doing the
* below loop. That can also crash if the grid_children context
* list is freed off....
* Bug fix 58770
*/
while(child = (MWContext *)XP_ListGetObjectNum(context->grid_children, i++))
XP_InterruptContext(child);
NET_InterruptWindow(context);
if (context->img_cx)
IL_InterruptContext(context->img_cx);
ET_InterruptContext(context);
}
void
XFE_SubscribeView::doCommand(CommandType command, void *calldata, XFE_CommandInfo*)
{
if (command == xfeCmdDialogCancel)
{
MSG_SubscribeCancel(m_pane);
}
else if (command == xfeCmdStopLoading)
{
MWContext *c = MSG_GetContext(m_pane);
XP_InterruptContext(c);
}
else if (command == xfeCmdDialogOk)
{
MSG_SubscribeCommit(m_pane);
}
else
{
m_activeView->doCommand(command, calldata);
}
}
