466 lines
13 KiB
C++
466 lines
13 KiB
C++
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/*
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* comdlg32 - Common Dialog settings
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*
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* NOTE! That it is safe to use Shlwapi here because all platforms that
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* support the new common dialogs come with IE5 installed.
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*/
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#include "tweakui.h"
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#define COMDLG32_KL(nm) \
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KL const c_kl##nm = { &g_hkCUSMWCV, TEXT("Policies\\comdlg32"), TEXT(#nm) }
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COMDLG32_KL(NoBackButton);
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COMDLG32_KL(NoFileMru);
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COMDLG32_KL(NoPlacesBar);
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#define REGSTR_PATH_PLACESBAR TEXT("Policies\\comdlg32\\PlacesBar")
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#define MAX_PLACES 5
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const static DWORD CODESEG rgdwHelp[] = {
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IDC_SHOWBACK, IDH_CDBACKBUTTON,
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IDC_FILEMRU, IDH_CDFILEMRU,
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IDC_PLACESGROUP, IDH_CDPLACESBAR,
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IDC_PLACESDEF, IDH_CDPLACESBAR,
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IDC_PLACESHIDE, IDH_CDPLACESBAR,
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IDC_PLACESCUSTOM, IDH_CDPLACESBAR,
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IDC_PLACE0+0, IDH_CDPLACESBAR,
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IDC_PLACE0+1, IDH_CDPLACESBAR,
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IDC_PLACE0+2, IDH_CDPLACESBAR,
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IDC_PLACE0+3, IDH_CDPLACESBAR,
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IDC_PLACE0+4, IDH_CDPLACESBAR,
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0, 0,
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};
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/*****************************************************************************
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*
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* Comdlg32_GetPlacePidl
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*
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*****************************************************************************/
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LPITEMIDLIST
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Comdlg32_GetPlacePidl(int i)
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{
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PIDL pidl = NULL;
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HKEY hkPlaces;
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if (_RegOpenKey(g_hkCUSMWCV, REGSTR_PATH_PLACESBAR, &hkPlaces) == ERROR_SUCCESS) {
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TCHAR szPlaceN[8];
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wsprintf(szPlaceN, TEXT("Place%d"), i);
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DWORD dwType;
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union {
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TCHAR szPath[MAX_PATH];
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DWORD dwCsidl;
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} u;
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DWORD cbData = sizeof(u);
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DWORD dwRc = SHQueryValueEx(hkPlaces, szPlaceN, NULL, &dwType,
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&u, &cbData);
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if (dwRc == ERROR_SUCCESS) {
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switch (dwType) {
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case REG_DWORD:
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SHGetSpecialFolderLocation(NULL, u.dwCsidl, &pidl);
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break;
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case REG_SZ:
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pidl = pidlSimpleFromPath(u.szPath);
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break;
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}
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}
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RegCloseKey(hkPlaces);
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}
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return pidl;
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}
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/*****************************************************************************
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*
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* c_rgcsidlPlace - an array of csidls that are good candidates for "Places"
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*
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*****************************************************************************/
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const int c_rgcsidlPlace[] = {
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-1, /* CSIDL_NONE */
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#ifdef IDS_CWD
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-2, /* CSIDL_CWD */
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#endif
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CSIDL_DESKTOP,
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CSIDL_FAVORITES,
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CSIDL_PERSONAL,
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CSIDL_MYMUSIC,
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CSIDL_MYVIDEO,
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CSIDL_DRIVES,
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CSIDL_NETWORK,
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CSIDL_HISTORY,
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CSIDL_MYPICTURES,
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};
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/*****************************************************************************
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*
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* CPlace - Wangle the "place" combobox
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*
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*****************************************************************************/
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class CPlace {
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public:
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CPlace(HWND hwnd, HKEY hkPlaces, int iPlace);
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void Apply(HKEY hkPlaces);
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private:
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HWND _hwnd;
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int _iPlace;
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DWORD _dwType; // REG_DWORD (_csidl) or REG_SZ (_szPath)
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union {
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TCHAR _szPath[MAX_PATH];
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int _csidl;
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} _u;
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TCHAR _szValue[8]; /* place name value */
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};
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/*****************************************************************************
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*
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* CPlace::CPlace (constructor)
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*
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* The reference data for each combo item is a csidl (integer).
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*
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*****************************************************************************/
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CPlace::CPlace(HWND hwnd, HKEY hkPlaces, int iPlace) :
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_hwnd(hwnd), _iPlace(iPlace)
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{
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PIDL pidlPlace = NULL;
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PIDL pidl;
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wsprintf(_szValue, TEXT("Place%d"), _iPlace);
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DWORD dwRc = ERROR_INVALID_FUNCTION; /* anything that isn't ERROR_SUCCESS */
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if (hkPlaces) {
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DWORD cbData = sizeof(_u);
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dwRc = SHQueryValueEx(hkPlaces, _szValue, NULL, &_dwType, &_u, &cbData);
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#ifdef IDS_CWD
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if (dwRc == ERROR_SUCCESS && _dwType == REG_SZ && _u._szPath[0] == TEXT('\0')) {
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_dwType = REG_DWORD;
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_u._csidl = -2;
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}
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#endif
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}
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/* Sigh - SHQueryValueEx trashes its inputs on failure */
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if (dwRc != ERROR_SUCCESS) {
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_dwType = REG_DWORD;
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_u._csidl = -1; /* Default to <none> */
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}
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for (int i = 0; i < cA(c_rgcsidlPlace); i++) {
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int csidl = c_rgcsidlPlace[i];
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pidl = NULL;
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if (csidl < 0 || SUCCEEDED(SHGetSpecialFolderLocation(NULL, csidl, &pidl))) {
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TCHAR tszName[MAX_PATH];
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UINT ids;
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switch (csidl) {
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case -1: ids = IDS_NONE; break;
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#ifdef IDS_CWD
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case -2: ids = IDS_CWD; break;
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#endif
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default: ids = csidl + IDS_FOLDER_BASE; break;
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}
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LoadString(hinstCur, ids, tszName, cA(tszName));
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int iCombo = ComboBox_AddString(_hwnd, tszName);
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if (iCombo >= 0) {
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ComboBox_SetItemData(_hwnd, iCombo, csidl);
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if (_dwType == REG_DWORD && _u._csidl == csidl) {
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ComboBox_SetCurSel(_hwnd, iCombo);
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}
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}
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Ole_Free(pidl);
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}
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}
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if (ComboBox_GetCurSel(_hwnd) == -1) {
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switch (_dwType) {
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case REG_SZ:
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ComboBox_SetText(_hwnd, _u._szPath);
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break;
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case REG_DWORD:
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if (SUCCEEDED(SHGetSpecialFolderLocation(NULL, _u._csidl, &pidl))) {
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SHFILEINFO sfi;
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if (SHGetFileInfo((LPCTSTR)pidl, 0, &sfi, sizeof(sfi), SHGFI_DISPLAYNAME | SHGFI_PIDL)) {
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ComboBox_SetText(_hwnd, sfi.szDisplayName);
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}
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Ole_Free(pidl);
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}
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break;
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}
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}
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}
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/*****************************************************************************
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*
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* CPlace::Apply
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*
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*****************************************************************************/
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void CPlace::Apply(HKEY hkPlaces)
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{
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int iSel = ComboBox_GetCurSel(_hwnd);
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/* If the selection is -1, see if it matches any of the predefined items */
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if (iSel == -1) {
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ComboBox_GetText(_hwnd, _u._szPath, cA(_u._szPath));
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/* Special case: Blank string equals "<none>" */
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if (_u._szPath[0] == TEXT('\0')) {
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LoadString(hinstCur, IDS_NONE, _u._szPath, cA(_u._szPath));
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}
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iSel = ComboBox_GetCount(_hwnd);
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while (--iSel >= 0) {
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TCHAR szSpecial[MAX_PATH];
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ComboBox_GetLBText(_hwnd, iSel, szSpecial);
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if (lstrcmpi(szSpecial, _u._szPath) == 0) break;
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}
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}
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if (iSel >= 0) {
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int csidl = (int)ComboBox_GetItemData(_hwnd, iSel);
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switch (csidl) {
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case -1: RegDeleteValue(hkPlaces, _szValue); break;
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#ifdef IDS_CWD
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case -2: SHRegSetPath(hkPlaces, NULL, _szValue, TEXT("."), 0); break;
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#endif
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default: RegSetValueEx(hkPlaces, _szValue, NULL, REG_DWORD, (LPCBYTE)&csidl, sizeof(csidl)); break;
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}
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} else {
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/* text is a path, we hope */
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SHRegSetPath(hkPlaces, NULL, _szValue, _u._szPath, 0);
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}
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}
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/*****************************************************************************
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*
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* Comdlg32_SetDirty
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*
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* Make a control dirty.
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*
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*****************************************************************************/
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#define Comdlg32_SetDirty Common_SetDirty
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/*****************************************************************************
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*
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* Comdlg32_EnableDisableItems
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*
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* If "Custom places bar" is set, then enable the combos.
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* If any combo is set to "Custom location", then enable the Change button.
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*
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*****************************************************************************/
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void
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Comdlg32_EnableDisableItems(HWND hdlg)
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{
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BOOL bEnableCombo = IsDlgButtonChecked(hdlg, IDC_PLACESCUSTOM);
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for (int i = 0; i < MAX_PLACES; i++)
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{
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EnableDlgItem(hdlg, IDC_PLACE0+i, bEnableCombo);
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}
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}
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/*****************************************************************************
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*
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* Comdlg32_OnCommand
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*
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* Ooh, we got a command.
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*
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*****************************************************************************/
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BOOL PASCAL
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Comdlg32_OnCommand(HWND hdlg, int id, UINT codeNotify)
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{
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switch (id) {
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case IDC_SHOWBACK:
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case IDC_FILEMRU:
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if (codeNotify == BN_CLICKED) Comdlg32_SetDirty(hdlg);
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break;
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case IDC_PLACESDEF:
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case IDC_PLACESHIDE:
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case IDC_PLACESCUSTOM:
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if (codeNotify == BN_CLICKED) {
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Comdlg32_SetDirty(hdlg);
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Comdlg32_EnableDisableItems(hdlg);
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}
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break;
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case IDC_PLACE0+0:
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case IDC_PLACE0+1:
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case IDC_PLACE0+2:
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case IDC_PLACE0+3:
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case IDC_PLACE0+4:
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if (codeNotify == CBN_SELCHANGE ||
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codeNotify == CBN_EDITCHANGE) {
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Comdlg32_SetDirty(hdlg);
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}
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break;
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}
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return 0;
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}
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/*****************************************************************************
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*
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* Comdlg32_OnInitDialog
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*
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* Initialize the listview with the current restrictions.
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*
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*****************************************************************************/
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BOOL PASCAL
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Comdlg32_OnInitDialog(HWND hdlg)
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{
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CheckDlgButton(hdlg, IDC_SHOWBACK, !GetDwordPkl(&c_klNoBackButton, 0));
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CheckDlgButton(hdlg, IDC_FILEMRU, !GetDwordPkl(&c_klNoFileMru, 0));
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HKEY hkPlaces = NULL;
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_RegOpenKey(g_hkCUSMWCV, REGSTR_PATH_PLACESBAR, &hkPlaces);
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UINT idc;
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if (GetDwordPkl(&c_klNoPlacesBar, 0)) {
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idc = IDC_PLACESHIDE;
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} else if (hkPlaces) {
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idc = IDC_PLACESCUSTOM;
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} else {
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idc = IDC_PLACESDEF;
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}
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CheckRadioButton(hdlg, IDC_PLACESDEF, IDC_PLACESCUSTOM, idc);
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for (int i = 0; i < MAX_PLACES; i++) {
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HWND hwndCombo = GetDlgItem(hdlg, IDC_PLACE0+i);
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CPlace *pplace = new CPlace(hwndCombo, hkPlaces, i);
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if (pplace) {
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SetWindowLongPtr(hwndCombo, GWLP_USERDATA, (LPARAM)pplace);
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}
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}
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if (hkPlaces) {
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RegCloseKey(hkPlaces);
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}
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Comdlg32_EnableDisableItems(hdlg);
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return 1;
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}
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/*****************************************************************************
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*
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* Comdlg32_Apply
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*
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*****************************************************************************/
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void PASCAL
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Comdlg32_Apply(HWND hdlg)
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{
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SetDwordPkl2(&c_klNoBackButton, !IsDlgButtonChecked(hdlg, IDC_SHOWBACK));
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SetDwordPkl2(&c_klNoFileMru, !IsDlgButtonChecked(hdlg, IDC_FILEMRU));
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if (IsDlgButtonChecked(hdlg, IDC_PLACESHIDE)) {
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SetDwordPkl2(&c_klNoPlacesBar, 1);
|
||
|
|
} else if (IsDlgButtonChecked(hdlg, IDC_PLACESDEF)) {
|
||
|
|
DelPkl(&c_klNoPlacesBar);
|
||
|
|
RegDeleteTree(g_hkCUSMWCV, REGSTR_PATH_PLACESBAR);
|
||
|
|
} else {
|
||
|
|
DelPkl(&c_klNoPlacesBar);
|
||
|
|
|
||
|
|
HKEY hkPlaces;
|
||
|
|
if (_RegCreateKey(g_hkCUSMWCV, REGSTR_PATH_PLACESBAR, &hkPlaces) == ERROR_SUCCESS) {
|
||
|
|
for (int i = 0; i < MAX_PLACES; i++) {
|
||
|
|
HWND hwndCombo = GetDlgItem(hdlg, IDC_PLACE0+i);
|
||
|
|
CPlace *pplace = (CPlace *)GetWindowLongPtr(hwndCombo, GWLP_USERDATA);
|
||
|
|
if (pplace) {
|
||
|
|
pplace->Apply(hkPlaces);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
RegCloseKey(hkPlaces);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* Comdlg32_OnNotify
|
||
|
|
*
|
||
|
|
* Ooh, we got a notification.
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
BOOL PASCAL
|
||
|
|
Comdlg32_OnNotify(HWND hdlg, NMHDR FAR *pnm)
|
||
|
|
{
|
||
|
|
switch (pnm->code) {
|
||
|
|
case PSN_APPLY:
|
||
|
|
Comdlg32_Apply(hdlg);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* Comdlg32_OnDestroy
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
void
|
||
|
|
Comdlg32_OnDestroy(HWND hdlg)
|
||
|
|
{
|
||
|
|
for (int i = 0; i < MAX_PLACES; i++) {
|
||
|
|
HWND hwndCombo = GetDlgItem(hdlg, IDC_PLACE0+i);
|
||
|
|
CPlace *pplace = (CPlace *)GetWindowLongPtr(hwndCombo, GWLP_USERDATA);
|
||
|
|
delete pplace;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* Our window procedure.
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
|
||
|
|
INT_PTR EXPORT
|
||
|
|
Comdlg32_DlgProc(HWND hdlg, UINT wm, WPARAM wParam, LPARAM lParam)
|
||
|
|
{
|
||
|
|
switch (wm) {
|
||
|
|
case WM_INITDIALOG: return Comdlg32_OnInitDialog(hdlg);
|
||
|
|
case WM_COMMAND:
|
||
|
|
return Comdlg32_OnCommand(hdlg,
|
||
|
|
(int)GET_WM_COMMAND_ID(wParam, lParam),
|
||
|
|
(UINT)GET_WM_COMMAND_CMD(wParam, lParam));
|
||
|
|
case WM_NOTIFY:
|
||
|
|
return Comdlg32_OnNotify(hdlg, (NMHDR FAR *)lParam);
|
||
|
|
|
||
|
|
case WM_DESTROY:
|
||
|
|
Comdlg32_OnDestroy(hdlg);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_HELP: Common_OnHelp(lParam, &rgdwHelp[0]); break;
|
||
|
|
case WM_CONTEXTMENU: Common_OnContextMenu(wParam, &rgdwHelp[0]); break;
|
||
|
|
default: return 0; /* Unhandled */
|
||
|
|
}
|
||
|
|
return 1; /* Handled */
|
||
|
|
}
|