void OnFileOpen(HWND hwnd)
{
HRESULT hr = S_OK;
IFileDialog *pDialog = NULL;
IShellItem *pItem = NULL;
LPWSTR pwszFilePath = NULL;
// Create the FileOpenDialog object.
hr = CoCreateInstance(
__uuidof(FileOpenDialog),
NULL,
CLSCTX_INPROC_SERVER,
IID_PPV_ARGS(&pDialog)
);
if (FAILED(hr)) { goto done; }
hr = pDialog->SetTitle(L"Select a File to Play");
if (FAILED(hr)) { goto done; }
// Show the file-open dialog.
hr = pDialog->Show(hwnd);
if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))
{
// User cancelled.
hr = S_OK;
goto done;
}
if (FAILED(hr)) { goto done; }
hr = pDialog->GetResult(&pItem);
if (FAILED(hr)) { goto done; }
hr = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pwszFilePath);
if (FAILED(hr)) { goto done; }
// Open the file and create bitmaps.
hr = OpenVideoFile(hwnd, pwszFilePath);
done:
if (FAILED(hr))
{
ShowErrorMessage(L"Cannot open file.", hr);
}
CoTaskMemFree(pwszFilePath);
SafeRelease(&pItem);
SafeRelease(&pDialog);
}
string get_directory(string dname, string caption)
{
//NOTE: This uses the Windows Vista or later file chooser, which is different than the one used by GM8 and lower
//because I could not find out which one it uses, since IFileDialog is used by both wxWidgets and QtFramework
//and there doesn't appear to be a standard file picker for XP or lower in the Windows API except SHBrowseForFolder that is
//used by Game Maker for get_directory_alt
IFileDialog* fileDialog;
CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER,
IID_PPV_ARGS(&fileDialog));
DWORD options;
fileDialog->GetOptions(&options);
options &= ~FOS_FILEMUSTEXIST;
options &= ~FOS_PATHMUSTEXIST;
fileDialog->SetOptions(options | FOS_PICKFOLDERS);
//TODO: Set default directory to dname
fileDialog->SetTitle(std::wstring(caption.begin(), caption.end()).c_str());
fileDialog->Show(enigma::hWnd);
string res = "";
IShellItem *psi;
if (SUCCEEDED(fileDialog->GetResult(&psi))) {
LPWSTR wideres;
psi->GetDisplayName(SIGDN_DESKTOPABSOLUTEPARSING, &wideres);
psi->Release();
//TODO: F**k Microsoft with a wooden spoon
std::wstring wtf = wideres;
res = string(wtf.begin(), wtf.end());
}
return res;
}
//-----------------------------------------------------------------------------
bool VistaFileSelector::runModalInternal ()
{
fileDialog = 0;
HRESULT hr = -1;
if (style == kSelectSaveFile)
{
hr = CoCreateInstance (CLSID_FileSaveDialog, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IFileDialog, &fileDialog));
if (defaultSaveName)
{
fileDialog->SetFileName (UTF8StringHelper (defaultSaveName));
}
}
else
{
hr = CoCreateInstance (CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARG(IFileDialog, &fileDialog));
if (SUCCEEDED (hr))
{
if (style == kSelectDirectory)
{
DWORD dwOptions = 0;
hr = fileDialog->GetOptions (&dwOptions);
if (SUCCEEDED (hr))
hr = fileDialog->SetOptions (dwOptions | FOS_PICKFOLDERS);
if (FAILED (hr))
{
fileDialog->Release ();
fileDialog = 0;
return false;
}
}
if (allowMultiFileSelection)
{
DWORD dwOptions = 0;
hr = fileDialog->GetOptions (&dwOptions);
if (SUCCEEDED (hr))
hr = fileDialog->SetOptions (dwOptions | FOS_ALLOWMULTISELECT);
if (FAILED (hr))
{
fileDialog->Release ();
fileDialog = 0;
return false;
}
}
}
}
if (FAILED (hr))
{
fileDialog = 0;
return false;
}
if (title)
hr = fileDialog->SetTitle (UTF8StringHelper (title));
DWORD numExtensions = 0;
DWORD defaultFileTypeIndex = 0;
COMDLG_FILTERSPEC* filters = buildExtensionFilter (extensions, defaultExtension, numExtensions, defaultFileTypeIndex);
if (filters)
{
fileDialog->SetFileTypes (numExtensions, filters);
if (defaultFileTypeIndex)
fileDialog->SetFileTypeIndex (defaultFileTypeIndex);
}
if (initialPath && _SHCreateItemFromParsingName)
{
IShellItem* shellItem;
hr = _SHCreateItemFromParsingName (UTF8StringHelper (initialPath), 0, IID_PPV_ARG (IShellItem, &shellItem));
if (SUCCEEDED (hr))
{
fileDialog->SetFolder (shellItem);
shellItem->Release ();
}
}
Win32Frame* win32Frame = frame->getPlatformFrame () ? dynamic_cast<Win32Frame*> (frame->getPlatformFrame ()) : 0;
hr = fileDialog->Show (win32Frame ? win32Frame->getPlatformWindow () : 0);
if (SUCCEEDED (hr))
{
if (allowMultiFileSelection)
{
IFileOpenDialog* openFileDialog = 0;
hr = fileDialog->QueryInterface (IID_PPV_ARG(IFileOpenDialog, &openFileDialog));
if (SUCCEEDED (hr))
{
IShellItemArray* items;
hr = openFileDialog->GetResults (&items);
if (SUCCEEDED (hr))
{
DWORD count;
hr = items->GetCount (&count);
for (DWORD i = 0; i < count; i++)
{
IShellItem* item;
hr = items->GetItemAt (i, &item);
if (SUCCEEDED (hr))
{
LPWSTR filesysPath = 0;
hr = item->GetDisplayName (SIGDN_FILESYSPATH, &filesysPath);
if (SUCCEEDED (hr))
{
UTF8StringHelper str (filesysPath);
UTF8StringBuffer resultPath = String::newWithString (str);
result.push_back (resultPath);
}
item->Release ();
}
}
items->Release ();
}
openFileDialog->Release ();
}
}
else
{
IShellItem *item;
hr = fileDialog->GetResult (&item);
if (SUCCEEDED (hr))
{
LPWSTR filesysPath = 0;
hr = item->GetDisplayName (SIGDN_FILESYSPATH, &filesysPath);
if (SUCCEEDED (hr))
{
UTF8StringHelper str (filesysPath);
UTF8StringBuffer resultPath = String::newWithString (str);
result.push_back (resultPath);
}
item->Release ();
}
}
}
fileDialog->Release ();
fileDialog = 0;
freeExtensionFilter (filters);
return SUCCEEDED (hr);
}