// Copyright © 2017 Paddy Xu
// 
// This file is part of QuickLook program.
// 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include "stdafx.h"
#include "Everything.h"

#define EVERYTHING_IPC_SEARCH_CLIENT_WNDCLASSW							L"EVERYTHING"
#define EVERYTHING_IPC_ID_FILE_COPY_FULL_PATH_AND_NAME					41007

void Everything::GetSelected(PWCHAR buffer)
{
	if (SendMessage(
		FindWindow(EVERYTHING_IPC_SEARCH_CLIENT_WNDCLASSW, nullptr),
		WM_COMMAND,
		MAKEWPARAM(EVERYTHING_IPC_ID_FILE_COPY_FULL_PATH_AND_NAME, 0),
		0))
		return;

	if (!OpenClipboard(nullptr))
		return;

	auto hData = GetClipboardData(CF_UNICODETEXT);
	if (hData == nullptr)
		return;

	auto pText = static_cast<PWCHAR>(GlobalLock(hData));
	if (pText == nullptr)
		return;

	auto p = wcsstr(pText, L"\r\n");
	auto l = p == nullptr ? wcslen(pText) : p - pText;
	wcsncpy_s(buffer, MAX_PATH, pText, l);

	GlobalUnlock(hData);

	CloseClipboard();
}

void Everything::backupClipboard()
{
	// TODO
}

void Everything::restoreClipboard()
{
	// TODO
}