Method ShowFileDialog

src/game/editor/file_browser.cpp:18–76

	".opus"};

void CFileBrowser::ShowFileDialog(
	int StorageType, EFileType FileType,
	const char *pTitle, const char *pButtonText,
	const char *pInitialPath, const char *pInitialFilename,
	FFileDialogOpenCallback pfnOpenCallback, void *pOpenCallbackUser)
{
	m_StorageType = StorageType;
	m_FileType = FileType;
	if(m_StorageType == IStorage::TYPE_ALL)
	{
		int NumStoragesWithFolder = 0;
		for(int CheckStorageType = IStorage::TYPE_SAVE; CheckStorageType < Storage()->NumPaths(); ++CheckStorageType)
		{
			if(Storage()->FolderExists(pInitialPath, CheckStorageType))
			{
				NumStoragesWithFolder++;
			}
		}
		m_MultipleStorages = NumStoragesWithFolder > 1;
	}
	else
	{
		m_MultipleStorages = false;
	}
	m_SaveAction = m_StorageType == IStorage::TYPE_SAVE;

	Ui()->ClosePopupMenus();
	str_copy(m_aTitle, pTitle);
	str_copy(m_aButtonText, pButtonText);
	m_pfnOpenCallback = pfnOpenCallback;
	m_pOpenCallbackUser = pOpenCallbackUser;
	m_ShowingRoot = false;
	str_copy(m_aInitialFolder, pInitialPath);
	str_copy(m_aCurrentFolder, pInitialPath);
	m_aCurrentLink[0] = '\0';
	m_pCurrentPath = m_aCurrentFolder;
	m_FilenameInput.Set(pInitialFilename);
	m_FilterInput.Clear();
	dbg_assert(m_PreviewState == EPreviewState::UNLOADED, "Preview was not unloaded before showing file dialog");
	m_ListBox.Reset();

	FilelistPopulate(m_StorageType, false);

	if(m_SaveAction)
	{
		Ui()->SetActiveItem(&m_FilenameInput);
		if(!m_FilenameInput.IsEmpty())
		{
			UpdateSelectedIndex(m_FilenameInput.GetString());
		}
	}
	else
	{
		Ui()->SetActiveItem(&m_FilterInput);
		UpdateFilenameInput();
	}

	Editor()->m_Dialog = DIALOG_FILE;