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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) *
// **************************************************************************
//
#include "taskbar.h"
#include "Taskbar_Seven/taskbar.h"
#include "dll_loader.h"
#include "build_info.h"
#include "assert_static.h"
#include <wx/msw/wrapwin.h> //includes "windows.h"
using namespace util;
using namespace tbseven;
namespace
{
bool windows7TaskbarAvailable()
{
OSVERSIONINFO osvi = {};
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if (::GetVersionEx(&osvi))
return osvi.dwMajorVersion > 6 ||
(osvi.dwMajorVersion == 6 && osvi.dwMinorVersion >= 1); //task bar progress available with Windows 7
//XP has majorVersion == 5, minorVersion == 1
//Server 2003 has majorVersion == 5, minorVersion == 2
//Seven has majorVersion == 6, minorVersion == 1
//version overview: http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
return false;
}
const std::wstring& getTaskBarDllName()
{
assert_static(util::is32BitBuild || util::is64BitBuild);
static const std::wstring filename(
util::is64BitBuild ?
L"Taskbar7_x64.dll" :
L"Taskbar7_Win32.dll");
return filename;
}
}
//########################################################################################################
class TaskbarProgress::Pimpl //throw (TaskbarNotAvailable)
{
public:
Pimpl(const wxTopLevelWindow& window) :
assocWindow(window.GetHWND()),
setStatus_(util::getDllFun<SetStatusFct>( getTaskBarDllName(), setStatusFctName)),
setProgress_(util::getDllFun<SetProgressFct>(getTaskBarDllName(), setProgressFctName))
{
if (!assocWindow || !setProgress_ || !setStatus_)
throw TaskbarNotAvailable();
if (!windows7TaskbarAvailable())
throw TaskbarNotAvailable();
}
~Pimpl()
{
setStatus(STATUS_NOPROGRESS);
}
void setStatus(Status status)
{
TaskBarStatus tbSevenStatus = tbseven::STATUS_NORMAL;
switch (status)
{
case TaskbarProgress::STATUS_NOPROGRESS:
tbSevenStatus = tbseven::STATUS_NOPROGRESS;
break;
case TaskbarProgress::STATUS_INDETERMINATE:
tbSevenStatus = tbseven::STATUS_INDETERMINATE;
break;
case TaskbarProgress::STATUS_NORMAL:
tbSevenStatus = tbseven::STATUS_NORMAL;
break;
case TaskbarProgress::STATUS_ERROR:
tbSevenStatus = tbseven::STATUS_ERROR;
break;
case TaskbarProgress::STATUS_PAUSED:
tbSevenStatus = tbseven::STATUS_PAUSED;
break;
}
setStatus_(assocWindow, tbSevenStatus);
}
void setProgress(size_t current, size_t total)
{
setProgress_(assocWindow, current, total);
}
private:
void* assocWindow;
const SetStatusFct setStatus_;
const SetProgressFct setProgress_;
};
//########################################################################################################
TaskbarProgress::TaskbarProgress(const wxTopLevelWindow& window) : pimpl_(new Pimpl(window)) {}
TaskbarProgress::~TaskbarProgress() {} //std::auto_ptr ...
void TaskbarProgress::setStatus(Status status)
{
pimpl_->setStatus(status);
}
void TaskbarProgress::setProgress(size_t current, size_t total)
{
pimpl_->setProgress(current, total);
}
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