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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) 2008-2010 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;
namespace
{
bool windows7TaskbarAvailable()
{
OSVERSIONINFO osvi;
ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
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;
}
}
struct TaskbarProgress::Pimpl
{
Pimpl() : tbHandle(0),
assocWindow(NULL),
init_(NULL),
release_(NULL),
setStatus_(NULL),
setProgress_(NULL) {}
TaskbarSeven::TBHandle tbHandle;
void* assocWindow;
TaskbarSeven::initFct init_;
TaskbarSeven::releaseFct release_;
TaskbarSeven::setStatusFct setStatus_;
TaskbarSeven::setProgressFct setProgress_;
};
TaskbarProgress::TaskbarProgress(const wxTopLevelWindow& window) : pimpl_(new Pimpl)
{
if (!windows7TaskbarAvailable())
throw TaskbarNotAvailable();
pimpl_->init_ = util::loadDllFunction<TaskbarSeven::initFct>( getTaskBarDllName(), TaskbarSeven::initFctName);
pimpl_->release_ = util::loadDllFunction<TaskbarSeven::releaseFct>( getTaskBarDllName(), TaskbarSeven::releaseFctName);
pimpl_->setProgress_ = util::loadDllFunction<TaskbarSeven::setProgressFct>(getTaskBarDllName(), TaskbarSeven::setProgressFctName);
pimpl_->setStatus_ = util::loadDllFunction<TaskbarSeven::setStatusFct>( getTaskBarDllName(), TaskbarSeven::setStatusFctName);
if ( !pimpl_->init_ ||
!pimpl_->release_ ||
!pimpl_->setProgress_ ||
!pimpl_->setStatus_)
throw TaskbarNotAvailable();
pimpl_->tbHandle = pimpl_->init_();
if (pimpl_->tbHandle == 0)
throw TaskbarNotAvailable();
pimpl_->assocWindow = window.GetHWND();
}
TaskbarProgress::~TaskbarProgress()
{
setStatus(STATUS_NOPROGRESS);
pimpl_->release_(pimpl_->tbHandle);
}
void TaskbarProgress::setStatus(Status status)
{
TaskbarSeven::TaskBarStatus tbSevenStatus = TaskbarSeven::STATUS_NORMAL;
switch (status)
{
case TaskbarProgress::STATUS_NOPROGRESS:
tbSevenStatus = TaskbarSeven::STATUS_NOPROGRESS;
break;
case TaskbarProgress::STATUS_INDETERMINATE:
tbSevenStatus = TaskbarSeven::STATUS_INDETERMINATE;
break;
case TaskbarProgress::STATUS_NORMAL:
tbSevenStatus = TaskbarSeven::STATUS_NORMAL;
break;
case TaskbarProgress::STATUS_ERROR:
tbSevenStatus = TaskbarSeven::STATUS_ERROR;
break;
case TaskbarProgress::STATUS_PAUSED:
tbSevenStatus = TaskbarSeven::STATUS_PAUSED;
break;
}
pimpl_->setStatus_(pimpl_->tbHandle, pimpl_->assocWindow, tbSevenStatus);
}
void TaskbarProgress::setProgress(size_t current, size_t total)
{
pimpl_->setProgress_(pimpl_->tbHandle, pimpl_->assocWindow, current, total);
}
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