void wxWebUpdateListCtrl::SetLocalVersionFor(int idx, const wxWebUpdatePackage &curr)
{
// here we need some further work to find if this package
// is already installed...
const wxWebUpdateLocalPackage &local = GetLocalPackage(curr.GetName());
if (!local.IsOk()) {
// a matching local package does not exist...
SetItem(idx, 2, _("not installed"));
return;
}
SetItem(idx, 2, local.GetVersion());
// compare versions
if (curr.GetLatestVersion() > local.GetVersion()) {
// build a bold font
wxFont font(GetFont());
font.SetWeight(wxFONTWEIGHT_BOLD);
// and set it for this item
wxListItem li;
li.SetId(idx);
li.SetFont(font);
li.SetBackgroundColour(*wxWHITE);
li.SetTextColour(*wxRED);
SetItem(li);
}
}
wxWebUpdateCheckFlag wxWebUpdateListCtrl::CompareVersion(const wxWebUpdatePackage &curr) const
{
const wxWebUpdateLocalPackage &local = GetLocalPackage(curr.GetName());
if (!local.IsOk())
return wxWUCF_NOTINSTALLED;
if (!local.GetVersion().IsOk() ||
!curr.GetLatestVersion().IsOk())
return wxWUCF_FAILED;
if (local.GetVersion() < curr.GetLatestVersion())
return wxWUCF_OUTOFDATE;
wxASSERT(local.GetVersion() >= curr.GetLatestVersion());
return wxWUCF_UPDATED;
}
std::vector<GUID> DVLib::MsiProductInfo::GetUpgradeCodes() const
{
std::vector<GUID> upgrade_codes;
std::wstring local_package = GetLocalPackage();
MsiHandlePtr h;
MsiHandlePtr hView;
MSIHANDLE _h = NULL;
CHECK_WIN32_DWORD(::MsiOpenDatabase(local_package.c_str(), MSIDBOPEN_READONLY, & _h),
L"MsiOpenDatabase (" << local_package << L")");
reset(h, _h);
MSIHANDLE _hView = NULL;
CHECK_WIN32_DWORD(::MsiDatabaseOpenView(get(h), L"SELECT DISTINCT `UpgradeCode` FROM `Upgrade`", & _hView),
L"MsiDatabaseOpenView (" << local_package << L")");
reset(hView, _hView);
CHECK_WIN32_DWORD(::MsiViewExecute(get(hView), NULL),
L"MsiViewExecute (" << local_package << L")");
while(true)
{
MsiHandlePtr hRow;
MSIHANDLE _hRow = NULL;
UINT rc = ::MsiViewFetch(get(hView), & _hRow);
reset(hRow, _hRow);
if (rc == ERROR_NO_MORE_ITEMS)
{
break;
}
else if (rc != ERROR_SUCCESS)
{
CHECK_WIN32_DWORD(rc,
L"MsiViewFetch (" << local_package << L")");
}
// read upgrade code
std::wstring data;
DWORD cbRead = 0;
CHECK_WIN32_DWORD(::MsiRecordGetString(get(hRow), 1, NULL, & cbRead),
L"MsiRecordGetString (" << local_package << L")");
if (cbRead > 0)
{
data.resize(cbRead++);
CHECK_WIN32_DWORD(::MsiRecordGetString(get(hRow), 1, & * data.begin(), & cbRead),
L"MsiRecordGetString (" << local_package << L"/" << cbRead << L")");
data.resize(cbRead);
}
GUID upgrade_code = DVLib::string2guid(data);
upgrade_codes.push_back(upgrade_code);
}
return upgrade_codes;
}