LRESULT CALLBACK PopupMenuWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_MEASUREITEM:
if (Menu_MeasureItem((LPMEASUREITEMSTRUCT)lParam)) return TRUE;
break;
case WM_DRAWITEM:
if (Menu_DrawItem((LPDRAWITEMSTRUCT)lParam)) return TRUE;
break;
case WM_COMMAND:
if (Menu_ProcessCommandById(wParam, GetWindowLongPtr(hwnd, GWLP_USERDATA)))
return TRUE;
break;
}
return DefWindowProc(hwnd, message, wParam, lParam);
}
CJabberProto* JabberChooseInstance(bool bIsLink)
{
if (g_Instances.getCount() == 0)
return NULL;
if (g_Instances.getCount() == 1) {
if (g_Instances[0]->m_iStatus != ID_STATUS_OFFLINE && g_Instances[0]->m_iStatus != ID_STATUS_CONNECTING)
return g_Instances[0];
return NULL;
}
if (bIsLink)
for (int i = 0; i < g_Instances.getCount(); i++)
if (g_Instances[i]->m_options.ProcessXMPPLinks)
return g_Instances[i];
int nItems = 0, lastItemId = 0;
for (int i = 0; i < g_Instances.getCount(); i++) {
CJabberProto *ppro = g_Instances[i];
if (ppro->m_iStatus != ID_STATUS_OFFLINE && ppro->m_iStatus != ID_STATUS_CONNECTING) {
++nItems;
lastItemId = i + 1;
Menu_ModifyItem(ppro->m_hChooseMenuItem, NULL, Skin_LoadProtoIcon(ppro->m_szModuleName, ppro->m_iStatus));
}
else Menu_ShowItem(ppro->m_hChooseMenuItem, false);
}
if (nItems > 1) {
POINT pt;
GetCursorPos(&pt);
HMENU hMenu = CreatePopupMenu();
Menu_Build(hMenu, hChooserMenu);
int res = TrackPopupMenu(hMenu, TPM_RETURNCMD, pt.x, pt.y, 0, pcli->hwndContactList, NULL);
DestroyMenu(hMenu);
if (res) {
CJabberProto* pro = NULL;
Menu_ProcessCommandById(res, (LPARAM)&pro);
return pro;
}
return NULL;
}
return lastItemId ? g_Instances[lastItemId - 1] : NULL;
}