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// ProgressDialog.h
#ifndef __PROGRESSDIALOG_H
#define __PROGRESSDIALOG_H
#include "resource.h"
#include "Windows/Control/Dialog.h"
#include "Windows/Control/ProgressBar.h"
#include "Windows/Synchronization.h"
class CProgressSynch
{
NWindows::NSynchronization::CCriticalSection _criticalSection;
bool _stopped;
bool _paused;
UINT64 _total;
UINT64 _completed;
public:
CProgressSynch(): _stopped(false), _paused(false), _total(1), _completed(0) {}
bool GetStopped()
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
return _stopped;
}
void SetStopped(bool value)
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
_stopped = value;
}
bool GetPaused()
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
return _paused;
}
void SetPaused(bool value)
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
_paused = value;
}
void SetProgress(UINT64 total, UINT64 completed)
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
_total = total;
_completed = completed;
}
void SetPos(UINT64 completed)
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
_completed = completed;
}
void GetProgress(UINT64 &total, UINT64 &completed)
{
NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
total = _total;
completed = _completed;
}
};
class CU64ToI32Converter
{
UINT64 _numShiftBits;
public:
void Init(UINT64 _range);
int Count(UINT64 aValue);
};
// class CProgressDialog: public NWindows::NControl::CModelessDialog
class CProgressDialog: public NWindows::NControl::CModalDialog
{
private:
UINT_PTR _timer;
UString _title;
CU64ToI32Converter _converter;
UINT64 _peviousPos;
UINT64 _range;
NWindows::NControl::CProgressBar m_ProgressBar;
int _prevPercentValue;
bool OnTimer(WPARAM timerID, LPARAM callback);
void SetRange(UINT64 range);
void SetPos(UINT64 pos);
virtual bool OnInit();
virtual void OnCancel();
NWindows::NSynchronization::CManualResetEvent _dialogCreatedEvent;
#ifndef _SFX
void AddToTitle(LPCWSTR string);
#endif
bool OnButtonClicked(int buttonID, HWND buttonHWND);
public:
CProgressSynch ProgressSynch;
#ifndef _SFX
HWND MainWindow;
UString MainTitle;
UString MainAddTitle;
~CProgressDialog();
#endif
CProgressDialog(): _timer(0)
#ifndef _SFX
,MainWindow(0)
#endif
{
if (_dialogCreatedEvent.Create() != S_OK)
throw 1334987;
}
void WaitCreating() { _dialogCreatedEvent.Lock(); }
INT_PTR Create(const UString &title, HWND wndParent = 0)
{
_title = title;
return CModalDialog::Create(IDD_DIALOG_PROGRESS, wndParent);
}
static const UINT kCloseMessage;
virtual bool OnMessage(UINT message, WPARAM wParam, LPARAM lParam);
void MyClose()
{
PostMessage(kCloseMessage);
};
};
#endif
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