/* =============================================================================
* manager_alloc
* =============================================================================
*/
manager_t*
manager_alloc ()
{
manager_t* managerPtr;
managerPtr = (manager_t*)SEQ_MALLOC(sizeof(manager_t));
assert(managerPtr != NULL);
managerPtr->carTablePtr = tableAlloc();
managerPtr->roomTablePtr = tableAlloc();
managerPtr->flightTablePtr = tableAlloc();
managerPtr->customerTablePtr = tableAlloc();
assert(managerPtr->carTablePtr != NULL);
assert(managerPtr->roomTablePtr != NULL);
assert(managerPtr->flightTablePtr != NULL);
assert(managerPtr->customerTablePtr != NULL);
return managerPtr;
}
static LRESULT CALLBACK tableWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
struct table *t;
LRESULT lResult;
t = (struct table *) GetWindowLongPtrW(hwnd, GWLP_USERDATA);
if (t == NULL) {
// we have to do things this way because creating the header control will fail mysteriously if we create it first thing
// (which is fine; we can get the parent hInstance this way too)
// we use WM_CREATE because we have to use WM_DESTROY to destroy the header; we can't do it in WM_NCDESTROY because Windows will have destroyed it for us by then, and let's match message pairs to be safe
if (uMsg == WM_CREATE) {
CREATESTRUCTW *cs = (CREATESTRUCTW *) lParam;
t = (struct table *) tableAlloc(sizeof (struct table), "error allocating internal Table data structure");
t->hwnd = hwnd;
makeHeader(t, cs->hInstance);
t->selectedRow = -1;
t->selectedColumn = -1;
initDummyTableStuff(t);
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR) t);
}
// even if we did the above, fall through
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
if (uMsg == WM_DESTROY) {
printf("destroy\n");
// TODO free appropriate (after figuring this part out) components of t
// TODO send EVENT_OBJECT_DESTROY events to accessibility listeners (when appropriate); see the note on proxy objects as well
destroyHeader(t);
tableFree(t, "error allocating internal Table data structure");
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
if (runHandlers(handlers, t, uMsg, wParam, lParam, &lResult))
return lResult;
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
