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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#ifndef EXECUTE_HEADER_23482134578134134
#define EXECUTE_HEADER_23482134578134134
#include <wx/string.h>
#include <wx/msgdlg.h>
#ifdef FFS_WIN
#include "string_tools.h"
#include "last_error.h"
#include "i18n.h"
#include <wx/msw/wrapwin.h> //includes "windows.h"
#elif defined FFS_LINUX
#include <wx/utils.h>
#endif
namespace zen
{
//launch commandline and report errors via popup dialog
//windows: COM needs to be initialized before calling this function!
namespace
{
enum ExecutionType
{
EXEC_TYPE_SYNC,
EXEC_TYPE_ASYNC
};
void shellExecute(const wxString& command, ExecutionType type = EXEC_TYPE_ASYNC)
{
#ifdef FFS_WIN
//parse commandline
std::vector<std::wstring> argv;
{
int argc = 0;
LPWSTR* tmp = ::CommandLineToArgvW(command.c_str(), &argc);
for (int i = 0; i < argc; ++i)
argv.push_back(tmp[i]);
::LocalFree(tmp);
}
wxString filename;
wxString arguments;
if (!argv.empty())
{
filename = argv[0];
for (std::vector<std::wstring>::const_iterator i = argv.begin() + 1; i != argv.end(); ++i)
arguments += (i != argv.begin() ? L" " : L"") +
(i->empty() || std::find_if(i->begin(), i->end(), &cStringIsWhiteSpace<wchar_t>) != i->end() ? L"\"" + *i + L"\"" : *i);
}
SHELLEXECUTEINFO execInfo = {};
execInfo.cbSize = sizeof(execInfo);
//SEE_MASK_NOASYNC is equal to SEE_MASK_FLAG_DDEWAIT, but former is defined not before Win SDK 6.0
execInfo.fMask = type == EXEC_TYPE_SYNC ? (SEE_MASK_NOCLOSEPROCESS | SEE_MASK_FLAG_DDEWAIT) : 0; //don't use SEE_MASK_ASYNCOK -> returns successful despite errors!
execInfo.fMask |= SEE_MASK_UNICODE | SEE_MASK_FLAG_NO_UI; //::ShellExecuteEx() shows a non-blocking pop-up dialog on errors -> we want a blocking one
execInfo.lpVerb = L"open";
execInfo.lpFile = filename.c_str();
execInfo.lpParameters = arguments.c_str();
execInfo.nShow = SW_SHOWNORMAL;
if (!::ShellExecuteEx(&execInfo)) //__inout LPSHELLEXECUTEINFO lpExecInfo
{
wxString errorMsg = _("Invalid commandline: \"%x\"");
wxString cmdFmt = wxString(L"\nFile: ") + filename + L"\nArg: " + arguments;
errorMsg.Replace(L"%x", cmdFmt);
wxMessageBox(errorMsg + L"\n\n" + getLastErrorFormatted());
return;
}
if (type == EXEC_TYPE_SYNC)
{
if (execInfo.hProcess != 0)
{
::WaitForSingleObject(execInfo.hProcess, INFINITE);
::CloseHandle(execInfo.hProcess);
}
}
#elif defined FFS_LINUX
//by default wxExecute uses a zero sized dummy window as a hack to keep focus which leaves a useless empty icon in ALT-TAB list
//=> use wxEXEC_NODISABLE and roll our own window disabler! (see comment in app.cpp: void *wxGUIAppTraits::BeforeChildWaitLoop())
wxWindowDisabler dummy; //disables all top level windows
wxExecute(command, (type == EXEC_TYPE_ASYNC ? wxEXEC_ASYNC : wxEXEC_SYNC) | wxEXEC_NODISABLE);
#endif
}
}
}
#endif //EXECUTE_HEADER_23482134578134134
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