70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
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/*
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* lvchk - common dialog proc handler for check-listview pages
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*/
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#include "tweakui.h"
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#pragma BEGIN_CONST_DATA
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#pragma END_CONST_DATA
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/*****************************************************************************
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*
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* Checklist_OnInitDialog
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*
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* Walk the items that can live on the checklist.
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*
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* If the item can't report its state, then don't put it on the list.
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*
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*****************************************************************************/
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void PASCAL
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Checklist_OnInitDialog(HWND hwnd, PCCHECKLISTITEM rgcli, int ccli,
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UINT ids, LPVOID pvRef)
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{
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TCHAR tsz[MAX_PATH];
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int dids;
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for (dids = 0; dids < ccli; dids++) {
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BOOL f = rgcli[dids].GetCheckValue(rgcli[dids].lParam, pvRef);
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if (f >= 0) {
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LoadString(hinstCur, ids+dids, tsz, cA(tsz));
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LV_AddItem(hwnd, dids, tsz, -1, f);
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}
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}
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}
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/*****************************************************************************
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*
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* Checklist_OnApply
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*
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* Walk the items in the checklist and dork them if they have changed.
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*
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* The fForce flag forces us to call the callback even if nothing changed.
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*
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*****************************************************************************/
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void PASCAL
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Checklist_OnApply(HWND hdlg, PCCHECKLISTITEM rgcli, LPVOID pvRef, BOOL fForce)
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{
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HWND hwnd = GetDlgItem(hdlg, IDC_ICONLV);
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int cItems = ListView_GetItemCount(hwnd);
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LV_ITEM lvi;
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for (lvi.iItem = 0; lvi.iItem < cItems; lvi.iItem++) {
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BOOL fNew, fOld;
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lvi.stateMask = LVIS_STATEIMAGEMASK;
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Misc_LV_GetItemInfo(hwnd, &lvi, lvi.iItem, LVIF_PARAM | LVIF_STATE);
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fNew = LV_IsChecked(&lvi);
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fOld = rgcli[lvi.lParam].GetCheckValue(rgcli[lvi.lParam].lParam,
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pvRef);
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if (fOld >= 0 && (fForce || fNew != fOld)) {
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if (!rgcli[lvi.lParam].SetCheckValue(fNew, rgcli[lvi.lParam].lParam,
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pvRef)) {
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lvi.state = INDEXTOSTATEIMAGEMASK(fOld + 1);
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ListView_SetItem(hwnd, &lvi); /* Restore the state */
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}
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}
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}
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}
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