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other-licenses/7zstub/src/7zip/FileManager/Resource/ProgressDialog/ProgressDialog.h@97036ab72558 (annotated)

other-licenses/7zstub/src/7zip/FileManager/Resource/ProgressDialog/ProgressDialog.h

Tue, 06 Jan 2015 21:39:09 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Tue, 06 Jan 2015 21:39:09 +0100

branch

TOR_BUG_9701

changeset 8

97036ab72558

permissions

-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0	1	// ProgressDialog.h
michael@0	2
michael@0	3	#ifndef __PROGRESSDIALOG_H
michael@0	4	#define __PROGRESSDIALOG_H
michael@0	5
michael@0	6	#include "resource.h"
michael@0	7
michael@0	8	#include "Windows/Control/Dialog.h"
michael@0	9	#include "Windows/Control/ProgressBar.h"
michael@0	10	#include "Windows/Synchronization.h"
michael@0	11
michael@0	12	class CProgressSynch
michael@0	13	{
michael@0	14	NWindows::NSynchronization::CCriticalSection _criticalSection;
michael@0	15	bool _stopped;
michael@0	16	bool _paused;
michael@0	17	UINT64 _total;
michael@0	18	UINT64 _completed;
michael@0	19	public:
michael@0	20	CProgressSynch(): _stopped(false), _paused(false), _total(1), _completed(0) {}
michael@0	21
michael@0	22	bool GetStopped()
michael@0	23	{
michael@0	24	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	25	return _stopped;
michael@0	26	}
michael@0	27	void SetStopped(bool value)
michael@0	28	{
michael@0	29	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	30	_stopped = value;
michael@0	31	}
michael@0	32	bool GetPaused()
michael@0	33	{
michael@0	34	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	35	return _paused;
michael@0	36	}
michael@0	37	void SetPaused(bool value)
michael@0	38	{
michael@0	39	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	40	_paused = value;
michael@0	41	}
michael@0	42	void SetProgress(UINT64 total, UINT64 completed)
michael@0	43	{
michael@0	44	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	45	_total = total;
michael@0	46	_completed = completed;
michael@0	47	}
michael@0	48	void SetPos(UINT64 completed)
michael@0	49	{
michael@0	50	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	51	_completed = completed;
michael@0	52	}
michael@0	53	void GetProgress(UINT64 &total, UINT64 &completed)
michael@0	54	{
michael@0	55	NWindows::NSynchronization::CCriticalSectionLock lock(_criticalSection);
michael@0	56	total = _total;
michael@0	57	completed = _completed;
michael@0	58	}
michael@0	59	};
michael@0	60
michael@0	61	class CU64ToI32Converter
michael@0	62	{
michael@0	63	UINT64 _numShiftBits;
michael@0	64	public:
michael@0	65	void Init(UINT64 _range);
michael@0	66	int Count(UINT64 aValue);
michael@0	67	};
michael@0	68
michael@0	69	// class CProgressDialog: public NWindows::NControl::CModelessDialog
michael@0	70
michael@0	71	class CProgressDialog: public NWindows::NControl::CModalDialog
michael@0	72	{
michael@0	73	private:
michael@0	74	UINT_PTR _timer;
michael@0	75
michael@0	76	UString _title;
michael@0	77	CU64ToI32Converter _converter;
michael@0	78	UINT64 _peviousPos;
michael@0	79	UINT64 _range;
michael@0	80	NWindows::NControl::CProgressBar m_ProgressBar;
michael@0	81
michael@0	82	int _prevPercentValue;
michael@0	83
michael@0	84	bool OnTimer(WPARAM timerID, LPARAM callback);
michael@0	85	void SetRange(UINT64 range);
michael@0	86	void SetPos(UINT64 pos);
michael@0	87	virtual bool OnInit();
michael@0	88	virtual void OnCancel();
michael@0	89	NWindows::NSynchronization::CManualResetEvent _dialogCreatedEvent;
michael@0	90	#ifndef _SFX
michael@0	91	void AddToTitle(LPCWSTR string);
michael@0	92	#endif
michael@0	93	bool OnButtonClicked(int buttonID, HWND buttonHWND);
michael@0	94	public:
michael@0	95	CProgressSynch ProgressSynch;
michael@0	96
michael@0	97	#ifndef _SFX
michael@0	98	HWND MainWindow;
michael@0	99	UString MainTitle;
michael@0	100	UString MainAddTitle;
michael@0	101	~CProgressDialog();
michael@0	102	#endif
michael@0	103
michael@0	104	CProgressDialog(): _timer(0)
michael@0	105	#ifndef _SFX
michael@0	106	,MainWindow(0)
michael@0	107	#endif
michael@0	108	{}
michael@0	109
michael@0	110	void WaitCreating() { _dialogCreatedEvent.Lock(); }
michael@0	111
michael@0	112
michael@0	113	INT_PTR Create(const UString &title, HWND wndParent = 0)
michael@0	114	{
michael@0	115	_title = title;
michael@0	116	return CModalDialog::Create(IDD_DIALOG_PROGRESS, wndParent);
michael@0	117	}
michael@0	118
michael@0	119	static const UINT kCloseMessage;
michael@0	120
michael@0	121	virtual bool OnMessage(UINT message, WPARAM wParam, LPARAM lParam);
michael@0	122
michael@0	123	void MyClose()
michael@0	124	{
michael@0	125	PostMessage(kCloseMessage);
michael@0	126	};
michael@0	127	};
michael@0	128
michael@0	129	#endif