BOOL CCommonAppUtils::StartTextViewer(CString file)
{
CString viewer = GetAppForFile (file, L".txt", L"open", false);
if (viewer.IsEmpty())
{
OPENASINFO oi = { 0 };
oi.pcszFile = file;
oi.oaifInFlags = OAIF_EXEC;
return SHOpenWithDialog(NULL, &oi) == S_OK ? TRUE : FALSE;
}
return LaunchApplication (viewer, IDS_ERR_TEXTVIEWSTART, false)
? TRUE
: FALSE;
}
static
INT_PTR
CALLBACK
FolderOptionsFileTypesDlg(
HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
)
{
LPNMLISTVIEW lppl;
LVITEMW lvItem;
WCHAR Buffer[255], FormatBuffer[255];
PFOLDER_FILE_TYPE_ENTRY pItem;
OPENASINFO Info;
switch(uMsg)
{
case WM_INITDIALOG:
InitializeFileTypesListCtrl(hwndDlg);
return TRUE;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case 14006:
pItem = FindSelectedItem(GetDlgItem(hwndDlg, 14000));
if (pItem)
{
Info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_REGISTER_EXT;
Info.pcszClass = pItem->FileExtension;
SHOpenWithDialog(hwndDlg, &Info);
}
break;
}
break;
case WM_NOTIFY:
lppl = (LPNMLISTVIEW) lParam;
if (lppl->hdr.code == LVN_ITEMCHANGING)
{
ZeroMemory(&lvItem, sizeof(LVITEM));
lvItem.mask = LVIF_PARAM;
lvItem.iItem = lppl->iItem;
if (!SendMessageW(lppl->hdr.hwndFrom, LVM_GETITEMW, 0, (LPARAM)&lvItem))
return TRUE;
pItem = (PFOLDER_FILE_TYPE_ENTRY)lvItem.lParam;
if (!pItem)
return TRUE;
if (!(lppl->uOldState & LVIS_FOCUSED) && (lppl->uNewState & LVIS_FOCUSED))
{
/* new focused item */
if (!LoadStringW(shell32_hInstance, IDS_FILE_DETAILS, FormatBuffer, sizeof(FormatBuffer) / sizeof(WCHAR)))
{
/* use default english format string */
wcscpy(FormatBuffer, L"Details for '%s' extension");
}
/* format buffer */
swprintf(Buffer, FormatBuffer, &pItem->FileExtension[1]);
/* update dialog */
SetDlgItemTextW(hwndDlg, 14003, Buffer);
if (!LoadStringW(shell32_hInstance, IDS_FILE_DETAILSADV, FormatBuffer, sizeof(FormatBuffer) / sizeof(WCHAR)))
{
/* use default english format string */
wcscpy(FormatBuffer, L"Files with extension '%s' are of type '%s'. To change settings that affect all '%s' files, click Advanced.");
}
/* format buffer */
swprintf(Buffer, FormatBuffer, &pItem->FileExtension[1], &pItem->FileDescription[0], &pItem->FileDescription[0]);
/* update dialog */
SetDlgItemTextW(hwndDlg, 14007, Buffer);
}
}
break;
}
return FALSE;
}
INT_PTR CALLBACK
CFileDefExt::GeneralPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
{
LPPROPSHEETPAGEW ppsp = (LPPROPSHEETPAGEW)lParam;
if (ppsp == NULL || !ppsp->lParam)
break;
TRACE("WM_INITDIALOG hwnd %p lParam %p ppsplParam %S\n", hwndDlg, lParam, ppsp->lParam);
CFileDefExt *pFileDefExt = (CFileDefExt*)ppsp->lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pFileDefExt);
pFileDefExt->InitGeneralPage(hwndDlg);
break;
}
case WM_COMMAND:
if (LOWORD(wParam) == 14024) /* Opens With - Change */
{
CFileDefExt *pFileDefExt = (CFileDefExt*)GetWindowLongPtr(hwndDlg, DWLP_USER);
OPENASINFO oainfo;
oainfo.pcszFile = pFileDefExt->m_wszPath;
oainfo.pcszClass = NULL;
oainfo.oaifInFlags = OAIF_REGISTER_EXT|OAIF_FORCE_REGISTRATION;
return SUCCEEDED(SHOpenWithDialog(hwndDlg, &oainfo));
}
else if (LOWORD(wParam) == 14021 || LOWORD(wParam) == 14022 || LOWORD(wParam) == 14023) /* checkboxes */
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
else if (LOWORD(wParam) == 14001) /* Name */
{
if (HIWORD(wParam) == EN_CHANGE)
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
case WM_NOTIFY:
{
LPPSHNOTIFY lppsn = (LPPSHNOTIFY)lParam;
if (lppsn->hdr.code == PSN_APPLY)
{
CFileDefExt *pFileDefExt = (CFileDefExt*)GetWindowLongPtr(hwndDlg, DWLP_USER);
/* Update attributes first */
DWORD dwAttr = GetFileAttributesW(pFileDefExt->m_wszPath);
if (dwAttr)
{
dwAttr &= ~(FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_ARCHIVE);
if (BST_CHECKED == SendDlgItemMessageW(hwndDlg, 14021, BM_GETCHECK, 0, 0))
dwAttr |= FILE_ATTRIBUTE_READONLY;
if (BST_CHECKED == SendDlgItemMessageW(hwndDlg, 14022, BM_GETCHECK, 0, 0))
dwAttr |= FILE_ATTRIBUTE_HIDDEN;
if (BST_CHECKED == SendDlgItemMessageW(hwndDlg, 14023, BM_GETCHECK, 0, 0))
dwAttr |= FILE_ATTRIBUTE_ARCHIVE;
if (!SetFileAttributesW(pFileDefExt->m_wszPath, dwAttr))
ERR("SetFileAttributesW failed\n");
}
/* Update filename now */
WCHAR wszBuf[MAX_PATH];
StringCchCopyW(wszBuf, _countof(wszBuf), pFileDefExt->m_wszPath);
LPWSTR pwszFilename = PathFindFileNameW(wszBuf);
UINT cchFilenameMax = _countof(wszBuf) - (pwszFilename - wszBuf);
if (GetDlgItemTextW(hwndDlg, 14001, pwszFilename, cchFilenameMax))
{
if (!MoveFileW(pFileDefExt->m_wszPath, wszBuf))
ERR("MoveFileW failed\n");
}
SetWindowLongPtr(hwndDlg, DWL_MSGRESULT, PSNRET_NOERROR);
return TRUE;
}
break;
}
default:
break;
}
return FALSE;
}