1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License along
16 // with this program; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 // http://www.gnu.org/licenses/gpl-2.0.txt
20 ///////////////////////////////////////////////////////////////////////////////
25 #include <QApplication>
26 #include <QMessageBox>
32 #include <QPlastiqueStyle>
33 #include <QImageReader>
34 #include <QSharedMemory>
36 #include <QStringList>
37 #include <QSystemSemaphore>
43 #include <QTranslator>
49 #include "LockedFile.h"
68 //Initialize static Qt plugins
74 ///////////////////////////////////////////////////////////////////////////////
76 ///////////////////////////////////////////////////////////////////////////////
81 unsigned int reserved_1
;
82 unsigned int reserved_2
;
86 ///////////////////////////////////////////////////////////////////////////////
88 ///////////////////////////////////////////////////////////////////////////////
93 unsigned int ver_major
;
94 unsigned int ver_minor
;
95 unsigned int ver_build
;
96 char *ver_release_name
;
107 static QDate g_lamexp_version_date
;
108 static const char *g_lamexp_months
[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
109 static const char *g_lamexp_version_raw_date
= __DATE__
;
110 static const char *g_lamexp_version_raw_time
= __TIME__
;
112 //Console attached flag
113 static bool g_lamexp_console_attached
= false;
116 //The following code was borrowed from MPC-HC project: http://mpc-hc.sf.net/
117 #if defined(__INTEL_COMPILER)
118 #if (__INTEL_COMPILER >= 1200)
119 static const char *g_lamexp_version_compiler
= "ICL 12.x";
120 #elif (__INTEL_COMPILER >= 1100)
121 static const char *g_lamexp_version_compiler
= = "ICL 11.x";
122 #elif (__INTEL_COMPILER >= 1000)
123 static const char *g_lamexp_version_compiler
= = "ICL 10.x";
125 #error Compiler is not supported!
127 #elif defined(_MSC_VER)
128 #if (_MSC_VER == 1600)
129 #if (_MSC_FULL_VER >= 160040219)
130 static const char *g_lamexp_version_compiler
= "MSVC 2010-SP1";
132 static const char *g_lamexp_version_compiler
= "MSVC 2010";
134 #elif (_MSC_VER == 1500)
135 #if (_MSC_FULL_VER >= 150030729)
136 static const char *g_lamexp_version_compiler
= "MSVC 2008-SP1";
138 static const char *g_lamexp_version_compiler
= "MSVC 2008";
141 #error Compiler is not supported!
144 // Note: /arch:SSE and /arch:SSE2 are only available for the x86 platform
145 #if !defined(_M_X64) && defined(_M_IX86_FP)
146 #if (_M_IX86_FP == 1)
147 LAMEXP_COMPILER_WARNING("SSE instruction set is enabled!")
148 #elif (_M_IX86_FP == 2)
149 LAMEXP_COMPILER_WARNING("SSE2 instruction set is enabled!")
153 #error Compiler is not supported!
156 //Architecture detection
158 static const char *g_lamexp_version_arch
= "x64";
159 #elif defined(_M_IX86)
160 static const char *g_lamexp_version_arch
= "x86";
162 #error Architecture is not supported!
165 //Official web-site URL
166 static const char *g_lamexp_website_url
= "http://lamexp.sourceforge.net/";
167 static const char *g_lamexp_support_url
= "http://forum.doom9.org/showthread.php?t=157726";
169 //Tool versions (expected versions!)
170 static const unsigned int g_lamexp_toolver_neroaac
= VER_LAMEXP_TOOL_NEROAAC
;
171 static const unsigned int g_lamexp_toolver_fhgaacenc
= VER_LAMEXP_TOOL_FHGAACENC
;
174 static QString g_lamexp_temp_folder
;
177 static QMap
<QString
, LockedFile
*> g_lamexp_tool_registry
;
178 static QMap
<QString
, unsigned int> g_lamexp_tool_versions
;
183 QMap
<QString
, QString
> files
;
184 QMap
<QString
, QString
> names
;
185 QMap
<QString
, unsigned int> sysid
;
187 g_lamexp_translation
;
190 static QTranslator
*g_lamexp_currentTranslator
= NULL
;
196 char *semaphore_read
;
197 char *semaphore_write
;
201 "{21A68A42-6923-43bb-9CF6-64BF151942EE}",
202 "{7A605549-F58C-4d78-B4E5-06EFC34F405B}",
203 "{60AA8D04-F6B8-497d-81EB-0F600F4A65B5}"
207 QSharedMemory
*sharedmem
;
208 QSystemSemaphore
*semaphore_read
;
209 QSystemSemaphore
*semaphore_write
;
217 static const char *g_lamexp_imageformats
[] = {"png", "jpg", "gif", "ico", "svg", NULL
};
220 static QMutex g_lamexp_message_mutex
;
223 static const DWORD g_main_thread_id
= GetCurrentThreadId();
226 ///////////////////////////////////////////////////////////////////////////////
228 ///////////////////////////////////////////////////////////////////////////////
233 unsigned int lamexp_version_major(void) { return g_lamexp_version
.ver_major
; }
234 unsigned int lamexp_version_minor(void) { return g_lamexp_version
.ver_minor
; }
235 unsigned int lamexp_version_build(void) { return g_lamexp_version
.ver_build
; }
236 const char *lamexp_version_release(void) { return g_lamexp_version
.ver_release_name
; }
237 const char *lamexp_version_time(void) { return g_lamexp_version_raw_time
; }
238 const char *lamexp_version_compiler(void) { return g_lamexp_version_compiler
; }
239 const char *lamexp_version_arch(void) { return g_lamexp_version_arch
; }
240 unsigned int lamexp_toolver_neroaac(void) { return g_lamexp_toolver_neroaac
; }
241 unsigned int lamexp_toolver_fhgaacenc(void) { return g_lamexp_toolver_fhgaacenc
; }
246 const char *lamexp_website_url(void) { return g_lamexp_website_url
; }
247 const char *lamexp_support_url(void) { return g_lamexp_support_url
; }
250 * Check for Demo (pre-release) version
252 bool lamexp_version_demo(void)
255 bool releaseVersion
= false;
256 if(!strncpy_s(buffer
, 128, g_lamexp_version
.ver_release_name
, _TRUNCATE
))
258 char *context
, *prefix
= strtok_s(buffer
, "-,; ", &context
);
261 releaseVersion
= (!_stricmp(prefix
, "Final")) || (!_stricmp(prefix
, "Hotfix"));
264 return LAMEXP_DEBUG
|| (!releaseVersion
);
268 * Calculate expiration date
270 QDate
lamexp_version_expires(void)
272 return lamexp_version_date().addDays(LAMEXP_DEBUG
? 2 : 30);
276 * Get build date date
278 const QDate
&lamexp_version_date(void)
280 if(!g_lamexp_version_date
.isValid())
285 char *this_token
= NULL
;
286 char *next_token
= NULL
;
288 strncpy_s(temp
, 32, g_lamexp_version_raw_date
, _TRUNCATE
);
289 this_token
= strtok_s(temp
, " ", &next_token
);
291 for(int i
= 0; i
< 3; i
++)
296 for(int j
= 0; j
< 12; j
++)
298 if(!_strcmpi(this_token
, g_lamexp_months
[j
]))
306 date
[i
] = atoi(this_token
);
308 this_token
= strtok_s(NULL
, " ", &next_token
);
312 if(date
[0] >= 0 && date
[1] >= 0 && date
[2] >= 0)
314 g_lamexp_version_date
= QDate(date
[2], date
[0], date
[1]);
318 return g_lamexp_version_date
;
322 * Get the native operating system version
324 DWORD
lamexp_get_os_version(void)
326 OSVERSIONINFO osVerInfo
;
327 memset(&osVerInfo
, 0, sizeof(OSVERSIONINFO
));
328 osVerInfo
.dwOSVersionInfoSize
= sizeof(OSVERSIONINFO
);
331 if(GetVersionEx(&osVerInfo
) == TRUE
)
333 if(osVerInfo
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
)
335 throw "Ouuups: Not running under Windows NT. This is not supposed to happen!";
337 version
= (DWORD
)((osVerInfo
.dwMajorVersion
<< 16) | (osVerInfo
.dwMinorVersion
& 0xffff));
344 * Global exception handler
346 LONG WINAPI
lamexp_exception_handler(__in
struct _EXCEPTION_POINTERS
*ExceptionInfo
)
348 if(GetCurrentThreadId() != g_main_thread_id
)
350 HANDLE mainThread
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
);
351 if(mainThread
) TerminateThread(mainThread
, ULONG_MAX
);
354 FatalAppExit(0, L
"Unhandeled exception handler invoked, application will exit!");
355 TerminateProcess(GetCurrentProcess(), -1);
360 * Invalid parameters handler
362 void lamexp_invalid_param_handler(const wchar_t*, const wchar_t*, const wchar_t*, unsigned int, uintptr_t)
364 if(GetCurrentThreadId() != g_main_thread_id
)
366 HANDLE mainThread
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
);
367 if(mainThread
) TerminateThread(mainThread
, ULONG_MAX
);
371 FatalAppExit(0, L
"Invalid parameter handler invoked, application will exit!");
372 TerminateProcess(GetCurrentProcess(), -1);
376 * Change console text color
378 static void lamexp_console_color(FILE* file
, WORD attributes
)
380 const HANDLE hConsole
= (HANDLE
)(_get_osfhandle(_fileno(file
)));
381 if((hConsole
!= NULL
) && (hConsole
!= INVALID_HANDLE_VALUE
))
383 SetConsoleTextAttribute(hConsole
, attributes
);
390 void lamexp_message_handler(QtMsgType type
, const char *msg
)
392 static const char *GURU_MEDITATION
= "\n\nGURU MEDITATION !!!\n\n";
394 QMutexLocker
lock(&g_lamexp_message_mutex
);
396 //if((strlen(msg) > 8) && (_strnicmp(msg, "@BASE64@", 8) == 0))
398 // buffer = _strdup(QByteArray::fromBase64(msg + 8).constData());
399 // if(buffer) text = buffer;
402 if(g_lamexp_console_attached
)
404 UINT oldOutputCP
= GetConsoleOutputCP();
405 if(oldOutputCP
!= CP_UTF8
) SetConsoleOutputCP(CP_UTF8
);
413 lamexp_console_color(stderr
, FOREGROUND_RED
| FOREGROUND_INTENSITY
);
414 fprintf(stderr
, GURU_MEDITATION
);
415 fprintf(stderr
, "%s\n", msg
);
419 lamexp_console_color(stderr
, FOREGROUND_GREEN
| FOREGROUND_RED
| FOREGROUND_INTENSITY
);
420 fprintf(stderr
, "%s\n", msg
);
424 lamexp_console_color(stderr
, FOREGROUND_BLUE
| FOREGROUND_GREEN
| FOREGROUND_RED
| FOREGROUND_INTENSITY
);
425 fprintf(stderr
, "%s\n", msg
);
430 lamexp_console_color(stderr
, FOREGROUND_BLUE
| FOREGROUND_GREEN
| FOREGROUND_RED
);
431 if(oldOutputCP
!= CP_UTF8
) SetConsoleOutputCP(oldOutputCP
);
435 QString
temp("[LameXP][%1] %2");
441 temp
= temp
.arg("C", QString::fromUtf8(msg
));
444 temp
= temp
.arg("W", QString::fromUtf8(msg
));
447 temp
= temp
.arg("I", QString::fromUtf8(msg
));
451 temp
.replace("\n", "\t").append("\n");
452 OutputDebugStringA(temp
.toLatin1().constData());
455 if(type
== QtCriticalMsg
|| type
== QtFatalMsg
)
458 MessageBoxW(NULL
, QWCHAR(QString::fromUtf8(msg
)), L
"LameXP - GURU MEDITATION", MB_ICONERROR
| MB_TOPMOST
| MB_TASKMODAL
);
459 FatalAppExit(0, L
"The application has encountered a critical error and will exit now!");
460 TerminateProcess(GetCurrentProcess(), -1);
465 * Initialize the console
467 void lamexp_init_console(int argc
, char* argv
[])
469 bool enableConsole
= lamexp_version_demo();
473 for(int i
= 0; i
< argc
; i
++)
475 if(!_stricmp(argv
[i
], "--console"))
477 enableConsole
= true;
479 else if(!_stricmp(argv
[i
], "--no-console"))
481 enableConsole
= false;
488 if(!g_lamexp_console_attached
)
490 if(AllocConsole() != FALSE
)
492 SetConsoleCtrlHandler(NULL
, TRUE
);
493 SetConsoleTitle(L
"LameXP - Audio Encoder Front-End | Debug Console");
494 SetConsoleOutputCP(CP_UTF8
);
495 g_lamexp_console_attached
= true;
499 if(g_lamexp_console_attached
)
501 //-------------------------------------------------------------------
502 //See: http://support.microsoft.com/default.aspx?scid=kb;en-us;105305
503 //-------------------------------------------------------------------
504 const int flags
= _O_WRONLY
| _O_U8TEXT
;
505 int hCrtStdOut
= _open_osfhandle((intptr_t) GetStdHandle(STD_OUTPUT_HANDLE
), flags
);
506 int hCrtStdErr
= _open_osfhandle((intptr_t) GetStdHandle(STD_ERROR_HANDLE
), flags
);
507 FILE *hfStdOut
= (hCrtStdOut
>= 0) ? _fdopen(hCrtStdOut
, "wb") : NULL
;
508 FILE *hfStdErr
= (hCrtStdErr
>= 0) ? _fdopen(hCrtStdErr
, "wb") : NULL
;
509 if(hfStdOut
) { *stdout
= *hfStdOut
; std::cout
.rdbuf(new std::filebuf(hfStdOut
)); }
510 if(hfStdErr
) { *stderr
= *hfStdErr
; std::cerr
.rdbuf(new std::filebuf(hfStdErr
)); }
513 HWND hwndConsole
= GetConsoleWindow();
515 if((hwndConsole
!= NULL
) && (hwndConsole
!= INVALID_HANDLE_VALUE
))
517 HMENU hMenu
= GetSystemMenu(hwndConsole
, 0);
518 EnableMenuItem(hMenu
, SC_CLOSE
, MF_BYCOMMAND
| MF_GRAYED
);
519 RemoveMenu(hMenu
, SC_CLOSE
, MF_BYCOMMAND
);
521 SetWindowPos(hwndConsole
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
|SWP_NOZORDER
|SWP_FRAMECHANGED
);
522 SetWindowLong(hwndConsole
, GWL_STYLE
, GetWindowLong(hwndConsole
, GWL_STYLE
) & (~WS_MAXIMIZEBOX
) & (~WS_MINIMIZEBOX
));
523 SetWindowPos(hwndConsole
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
|SWP_NOZORDER
|SWP_FRAMECHANGED
);
529 * Detect CPU features
531 lamexp_cpu_t
lamexp_detect_cpu_features(int argc
, char **argv
)
533 typedef BOOL (WINAPI
*IsWow64ProcessFun
)(__in HANDLE hProcess
, __out PBOOL Wow64Process
);
534 typedef VOID (WINAPI
*GetNativeSystemInfoFun
)(__out LPSYSTEM_INFO lpSystemInfo
);
536 static IsWow64ProcessFun IsWow64ProcessPtr
= NULL
;
537 static GetNativeSystemInfoFun GetNativeSystemInfoPtr
= NULL
;
539 lamexp_cpu_t features
;
540 SYSTEM_INFO systemInfo
;
541 int CPUInfo
[4] = {-1};
542 char CPUIdentificationString
[0x40];
543 char CPUBrandString
[0x40];
545 memset(&features
, 0, sizeof(lamexp_cpu_t
));
546 memset(&systemInfo
, 0, sizeof(SYSTEM_INFO
));
547 memset(CPUIdentificationString
, 0, sizeof(CPUIdentificationString
));
548 memset(CPUBrandString
, 0, sizeof(CPUBrandString
));
551 memcpy(CPUIdentificationString
, &CPUInfo
[1], sizeof(int));
552 memcpy(CPUIdentificationString
+ 4, &CPUInfo
[3], sizeof(int));
553 memcpy(CPUIdentificationString
+ 8, &CPUInfo
[2], sizeof(int));
554 features
.intel
= (_stricmp(CPUIdentificationString
, "GenuineIntel") == 0);
555 strncpy_s(features
.vendor
, 0x40, CPUIdentificationString
, _TRUNCATE
);
560 features
.mmx
= (CPUInfo
[3] & 0x800000) || false;
561 features
.sse
= (CPUInfo
[3] & 0x2000000) || false;
562 features
.sse2
= (CPUInfo
[3] & 0x4000000) || false;
563 features
.ssse3
= (CPUInfo
[2] & 0x200) || false;
564 features
.sse3
= (CPUInfo
[2] & 0x1) || false;
565 features
.ssse3
= (CPUInfo
[2] & 0x200) || false;
566 features
.stepping
= CPUInfo
[0] & 0xf;
567 features
.model
= ((CPUInfo
[0] >> 4) & 0xf) + (((CPUInfo
[0] >> 16) & 0xf) << 4);
568 features
.family
= ((CPUInfo
[0] >> 8) & 0xf) + ((CPUInfo
[0] >> 20) & 0xff);
571 __cpuid(CPUInfo
, 0x80000000);
572 int nExIds
= max(min(CPUInfo
[0], 0x80000004), 0x80000000);
574 for(int i
= 0x80000002; i
<= nExIds
; ++i
)
580 memcpy(CPUBrandString
, CPUInfo
, sizeof(CPUInfo
));
583 memcpy(CPUBrandString
+ 16, CPUInfo
, sizeof(CPUInfo
));
586 memcpy(CPUBrandString
+ 32, CPUInfo
, sizeof(CPUInfo
));
591 strncpy_s(features
.brand
, 0x40, CPUBrandString
, _TRUNCATE
);
593 if(strlen(features
.brand
) < 1) strncpy_s(features
.brand
, 0x40, "Unknown", _TRUNCATE
);
594 if(strlen(features
.vendor
) < 1) strncpy_s(features
.vendor
, 0x40, "Unknown", _TRUNCATE
);
596 #if !defined(_M_X64 ) && !defined(_M_IA64)
597 if(!IsWow64ProcessPtr
|| !GetNativeSystemInfoPtr
)
599 QLibrary
Kernel32Lib("kernel32.dll");
600 IsWow64ProcessPtr
= (IsWow64ProcessFun
) Kernel32Lib
.resolve("IsWow64Process");
601 GetNativeSystemInfoPtr
= (GetNativeSystemInfoFun
) Kernel32Lib
.resolve("GetNativeSystemInfo");
603 if(IsWow64ProcessPtr
)
606 if(IsWow64ProcessPtr(GetCurrentProcess(), &x64
))
611 if(GetNativeSystemInfoPtr
)
613 GetNativeSystemInfoPtr(&systemInfo
);
617 GetSystemInfo(&systemInfo
);
619 features
.count
= systemInfo
.dwNumberOfProcessors
;
621 GetNativeSystemInfo(&systemInfo
);
622 features
.count
= systemInfo
.dwNumberOfProcessors
;
626 if((argv
!= NULL
) && (argc
> 0))
629 for(int i
= 0; i
< argc
; i
++)
631 if(!_stricmp("--force-cpu-no-64bit", argv
[i
])) { flag
= true; features
.x64
= false; }
632 if(!_stricmp("--force-cpu-no-sse", argv
[i
])) { flag
= true; features
.sse
= features
.sse2
= features
.sse3
= features
.ssse3
= false; }
633 if(!_stricmp("--force-cpu-no-intel", argv
[i
])) { flag
= true; features
.intel
= false; }
635 if(flag
) qWarning("CPU flags overwritten by user-defined parameters. Take care!\n");
642 * Check for debugger (detect routine)
644 static bool lamexp_check_for_debugger(void)
650 __except(GetExceptionCode() == EXCEPTION_BREAKPOINT
? EXCEPTION_EXECUTE_HANDLER
: EXCEPTION_CONTINUE_SEARCH
)
658 * Check for debugger (thread proc)
660 static void WINAPI
lamexp_debug_thread_proc(__in LPVOID lpParameter
)
662 while(!(IsDebuggerPresent() || lamexp_check_for_debugger()))
666 TerminateProcess(GetCurrentProcess(), -1);
670 * Check for debugger (startup routine)
672 static HANDLE
lamexp_debug_thread_init(void)
674 if(IsDebuggerPresent() || lamexp_check_for_debugger())
676 FatalAppExit(0, L
"Not a debug build. Please unload debugger and try again!");
677 TerminateProcess(GetCurrentProcess(), -1);
680 return CreateThread(NULL
, NULL
, reinterpret_cast<LPTHREAD_START_ROUTINE
>(&lamexp_debug_thread_proc
), NULL
, NULL
, NULL
);
684 * Check for compatibility mode
686 static bool lamexp_check_compatibility_mode(const char *exportName
, const char *executableName
)
688 QLibrary
kernel32("kernel32.dll");
690 if(exportName
!= NULL
)
692 if(kernel32
.resolve(exportName
) != NULL
)
694 qWarning("Function '%s' exported from 'kernel32.dll' -> Windows compatibility mode!", exportName
);
695 qFatal("%s", QApplication::tr("Executable '%1' doesn't support Windows compatibility mode.").arg(QString::fromLatin1(executableName
)).toLatin1().constData());
704 * Check for process elevation
706 static bool lamexp_check_elevation(void)
708 typedef enum { lamexp_token_elevationType_class
= 18, lamexp_token_elevation_class
= 20 } LAMEXP_TOKEN_INFORMATION_CLASS
;
709 typedef enum { lamexp_elevationType_default
= 1, lamexp_elevationType_full
, lamexp_elevationType_limited
} LAMEXP_TOKEN_ELEVATION_TYPE
;
711 HANDLE hToken
= NULL
;
712 bool bIsProcessElevated
= false;
714 if(OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY
, &hToken
))
716 LAMEXP_TOKEN_ELEVATION_TYPE tokenElevationType
;
718 if(GetTokenInformation(hToken
, (TOKEN_INFORMATION_CLASS
) lamexp_token_elevationType_class
, &tokenElevationType
, sizeof(LAMEXP_TOKEN_ELEVATION_TYPE
), &returnLength
))
720 if(returnLength
== sizeof(LAMEXP_TOKEN_ELEVATION_TYPE
))
722 switch(tokenElevationType
)
724 case lamexp_elevationType_default
:
725 qDebug("Process token elevation type: Default -> UAC is disabled.\n");
727 case lamexp_elevationType_full
:
728 qWarning("Process token elevation type: Full -> potential security risk!\n");
729 bIsProcessElevated
= true;
731 case lamexp_elevationType_limited
:
732 qDebug("Process token elevation type: Limited -> not elevated.\n");
741 qWarning("Failed to open process token!");
744 return !bIsProcessElevated
;
748 * Initialize Qt framework
750 bool lamexp_init_qt(int argc
, char* argv
[])
752 static bool qt_initialized
= false;
754 typedef BOOL (WINAPI
*SetDllDirectoryProc
)(WCHAR
*lpPathName
);
756 //Don't initialized again, if done already
763 QLibrary
kernel32("kernel32.dll");
766 SetDllDirectoryProc pSetDllDirectory
= (SetDllDirectoryProc
) kernel32
.resolve("SetDllDirectoryW");
767 if(pSetDllDirectory
!= NULL
) pSetDllDirectory(L
"");
771 //Extract executable name from argv[] array
772 char *executableName
= argv
[0];
773 while(char *temp
= strpbrk(executableName
, "\\/:?"))
775 executableName
= temp
+ 1;
779 qDebug("Using Qt Framework v%s (%s), compiled with Qt v%s [%s]", qVersion(), (qSharedBuild() ? "DLL" : "Static"), QT_VERSION_STR
, QT_PACKAGEDATE_STR
);
780 if(_stricmp(qVersion(), QT_VERSION_STR
))
782 qFatal("%s", QApplication::tr("Executable '%1' requires Qt v%2, but found Qt v%3.").arg(QString::fromLatin1(executableName
), QString::fromLatin1(QT_VERSION_STR
), QString::fromLatin1(qVersion())).toLatin1().constData());
786 //Check the Windows version
787 switch(QSysInfo::windowsVersion() & QSysInfo::WV_NT_based
)
790 case QSysInfo::WV_NT
:
791 qFatal("%s", QApplication::tr("Executable '%1' requires Windows 2000 or later.").arg(QString::fromLatin1(executableName
)).toLatin1().constData());
793 case QSysInfo::WV_2000
:
794 qDebug("Running on Windows 2000 (not officially supported!).\n");
795 lamexp_check_compatibility_mode("GetNativeSystemInfo", executableName
);
797 case QSysInfo::WV_XP
:
798 qDebug("Running on Windows XP.\n");
799 lamexp_check_compatibility_mode("GetLargePageMinimum", executableName
);
801 case QSysInfo::WV_2003
:
802 qDebug("Running on Windows Server 2003 or Windows XP x64-Edition.\n");
803 lamexp_check_compatibility_mode("GetLocaleInfoEx", executableName
);
805 case QSysInfo::WV_VISTA
:
806 qDebug("Running on Windows Vista or Windows Server 2008.\n");
807 lamexp_check_compatibility_mode("CreateRemoteThreadEx", executableName
);
809 case QSysInfo::WV_WINDOWS7
:
810 qDebug("Running on Windows 7 or Windows Server 2008 R2.\n");
811 lamexp_check_compatibility_mode(NULL
, executableName
);
815 DWORD osVersionNo
= lamexp_get_os_version();
816 qWarning("Running on an unknown/untested WinNT-based OS (v%u.%u).\n", HIWORD(osVersionNo
), LOWORD(osVersionNo
));
822 QLibrary
ntdll("ntdll.dll");
825 if(ntdll
.resolve("wine_nt_to_unix_file_name") != NULL
) isWine
= true;
826 if(ntdll
.resolve("wine_get_version") != NULL
) isWine
= true;
827 if(isWine
) qWarning("It appears we are running under Wine, unexpected things might happen!\n");
831 //Create Qt application instance and setup version info
832 QDate date
= QDate::currentDate();
833 QApplication
*application
= new QApplication(argc
, argv
);
834 application
->setApplicationName("LameXP - Audio Encoder Front-End");
835 application
->setApplicationVersion(QString().sprintf("%d.%02d.%04d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build()));
836 application
->setOrganizationName("LoRd_MuldeR");
837 application
->setOrganizationDomain("mulder.at.gg");
838 application
->setWindowIcon((date
.month() == 12 && date
.day() >= 24 && date
.day() <= 26) ? QIcon(":/MainIcon2.png") : QIcon(":/MainIcon.png"));
840 //Set text Codec for locale
841 QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
843 //Load plugins from application directory
844 QCoreApplication::setLibraryPaths(QStringList() << QApplication::applicationDirPath());
845 qDebug("Library Path:\n%s\n", QApplication::libraryPaths().first().toUtf8().constData());
847 //Check for supported image formats
848 QList
<QByteArray
> supportedFormats
= QImageReader::supportedImageFormats();
849 for(int i
= 0; g_lamexp_imageformats
[i
]; i
++)
851 if(!supportedFormats
.contains(g_lamexp_imageformats
[i
]))
853 qFatal("Qt initialization error: QImageIOHandler for '%s' missing!", g_lamexp_imageformats
[i
]);
858 //Add default translations
859 g_lamexp_translation
.files
.insert(LAMEXP_DEFAULT_LANGID
, "");
860 g_lamexp_translation
.names
.insert(LAMEXP_DEFAULT_LANGID
, "English");
862 //Check for process elevation
863 if(!lamexp_check_elevation())
865 if(QMessageBox::warning(NULL
, "LameXP", "<nobr>LameXP was started with elevated rights. This is a potential security risk!</nobr>", "Quit Program (Recommended)", "Ignore") == 0)
871 //Update console icon, if a console is attached
872 if(g_lamexp_console_attached
&& !isWine
)
874 typedef DWORD (__stdcall
*SetConsoleIconFun
)(HICON
);
875 QLibrary
kernel32("kernel32.dll");
878 SetConsoleIconFun SetConsoleIconPtr
= (SetConsoleIconFun
) kernel32
.resolve("SetConsoleIcon");
879 if(SetConsoleIconPtr
!= NULL
) SetConsoleIconPtr(QIcon(":/icons/sound.png").pixmap(16, 16).toWinHICON());
885 qt_initialized
= true;
892 int lamexp_init_ipc(void)
894 if(g_lamexp_ipc_ptr
.sharedmem
&& g_lamexp_ipc_ptr
.semaphore_read
&& g_lamexp_ipc_ptr
.semaphore_write
)
899 g_lamexp_ipc_ptr
.semaphore_read
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_read
), 0);
900 g_lamexp_ipc_ptr
.semaphore_write
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_write
), 0);
902 if(g_lamexp_ipc_ptr
.semaphore_read
->error() != QSystemSemaphore::NoError
)
904 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_read
->errorString();
905 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
906 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
907 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
910 if(g_lamexp_ipc_ptr
.semaphore_write
->error() != QSystemSemaphore::NoError
)
912 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_write
->errorString();
913 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
914 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
915 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
919 g_lamexp_ipc_ptr
.sharedmem
= new QSharedMemory(QString(g_lamexp_ipc_uuid
.sharedmem
), NULL
);
921 if(!g_lamexp_ipc_ptr
.sharedmem
->create(sizeof(lamexp_ipc_t
)))
923 if(g_lamexp_ipc_ptr
.sharedmem
->error() == QSharedMemory::AlreadyExists
)
925 g_lamexp_ipc_ptr
.sharedmem
->attach();
926 if(g_lamexp_ipc_ptr
.sharedmem
->error() == QSharedMemory::NoError
)
932 QString errorMessage
= g_lamexp_ipc_ptr
.sharedmem
->errorString();
933 qFatal("Failed to attach to shared memory: %s", errorMessage
.toUtf8().constData());
939 QString errorMessage
= g_lamexp_ipc_ptr
.sharedmem
->errorString();
940 qFatal("Failed to create shared memory: %s", errorMessage
.toUtf8().constData());
945 memset(g_lamexp_ipc_ptr
.sharedmem
->data(), 0, sizeof(lamexp_ipc_t
));
946 g_lamexp_ipc_ptr
.semaphore_write
->release();
954 void lamexp_ipc_send(unsigned int command
, const char* message
)
956 if(!g_lamexp_ipc_ptr
.sharedmem
|| !g_lamexp_ipc_ptr
.semaphore_read
|| !g_lamexp_ipc_ptr
.semaphore_write
)
958 throw "Shared memory for IPC not initialized yet.";
961 lamexp_ipc_t
*lamexp_ipc
= new lamexp_ipc_t
;
962 memset(lamexp_ipc
, 0, sizeof(lamexp_ipc_t
));
963 lamexp_ipc
->command
= command
;
966 strncpy_s(lamexp_ipc
->parameter
, 4096, message
, _TRUNCATE
);
969 if(g_lamexp_ipc_ptr
.semaphore_write
->acquire())
971 memcpy(g_lamexp_ipc_ptr
.sharedmem
->data(), lamexp_ipc
, sizeof(lamexp_ipc_t
));
972 g_lamexp_ipc_ptr
.semaphore_read
->release();
975 LAMEXP_DELETE(lamexp_ipc
);
981 void lamexp_ipc_read(unsigned int *command
, char* message
, size_t buffSize
)
986 if(!g_lamexp_ipc_ptr
.sharedmem
|| !g_lamexp_ipc_ptr
.semaphore_read
|| !g_lamexp_ipc_ptr
.semaphore_write
)
988 throw "Shared memory for IPC not initialized yet.";
991 lamexp_ipc_t
*lamexp_ipc
= new lamexp_ipc_t
;
992 memset(lamexp_ipc
, 0, sizeof(lamexp_ipc_t
));
994 if(g_lamexp_ipc_ptr
.semaphore_read
->acquire())
996 memcpy(lamexp_ipc
, g_lamexp_ipc_ptr
.sharedmem
->data(), sizeof(lamexp_ipc_t
));
997 g_lamexp_ipc_ptr
.semaphore_write
->release();
999 if(!(lamexp_ipc
->reserved_1
|| lamexp_ipc
->reserved_2
))
1001 *command
= lamexp_ipc
->command
;
1002 strncpy_s(message
, buffSize
, lamexp_ipc
->parameter
, _TRUNCATE
);
1006 qWarning("Malformed IPC message, will be ignored");
1010 LAMEXP_DELETE(lamexp_ipc
);
1014 * Check for LameXP "portable" mode
1016 bool lamexp_portable_mode(void)
1018 QString baseName
= QFileInfo(QApplication::applicationFilePath()).completeBaseName();
1019 int idx1
= baseName
.indexOf("lamexp", 0, Qt::CaseInsensitive
);
1020 int idx2
= baseName
.lastIndexOf("portable", -1, Qt::CaseInsensitive
);
1021 return (idx1
>= 0) && (idx2
>= 0) && (idx1
< idx2
);
1025 * Get a random string
1027 QString
lamexp_rand_str(void)
1029 QRegExp
regExp("\\{(\\w+)-(\\w+)-(\\w+)-(\\w+)-(\\w+)\\}");
1030 QString uuid
= QUuid::createUuid().toString();
1032 if(regExp
.indexIn(uuid
) >= 0)
1034 return QString().append(regExp
.cap(1)).append(regExp
.cap(2)).append(regExp
.cap(3)).append(regExp
.cap(4)).append(regExp
.cap(5));
1037 throw "The RegExp didn't match on the UUID string. This shouldn't happen ;-)";
1041 * Get LameXP temp folder
1043 const QString
&lamexp_temp_folder2(void)
1045 static const char *TEMP_STR
= "Temp";
1046 const QString WRITE_TEST_DATA
= lamexp_rand_str();
1047 const QString SUB_FOLDER
= lamexp_rand_str();
1049 //Already initialized?
1050 if(!g_lamexp_temp_folder
.isEmpty())
1052 if(QDir(g_lamexp_temp_folder
).exists())
1054 return g_lamexp_temp_folder
;
1058 g_lamexp_temp_folder
.clear();
1062 //Try the %TMP% or %TEMP% directory first
1063 QDir temp
= QDir::temp();
1066 temp
.mkdir(SUB_FOLDER
);
1067 if(temp
.cd(SUB_FOLDER
) && temp
.exists())
1069 QFile
testFile(QString("%1/~%2.tmp").arg(temp
.canonicalPath(), lamexp_rand_str()));
1070 if(testFile
.open(QIODevice::ReadWrite
))
1072 if(testFile
.write(WRITE_TEST_DATA
.toLatin1().constData()) >= strlen(WRITE_TEST_DATA
.toLatin1().constData()))
1074 g_lamexp_temp_folder
= temp
.canonicalPath();
1079 if(!g_lamexp_temp_folder
.isEmpty())
1081 return g_lamexp_temp_folder
;
1085 //Create TEMP folder in %LOCALAPPDATA%
1086 QDir localAppData
= QDir(lamexp_known_folder(lamexp_folder_localappdata
));
1087 if(!localAppData
.path().isEmpty())
1089 if(!localAppData
.exists())
1091 localAppData
.mkpath(".");
1093 if(localAppData
.exists())
1095 if(!localAppData
.entryList(QDir::AllDirs
).contains(TEMP_STR
, Qt::CaseInsensitive
))
1097 localAppData
.mkdir(TEMP_STR
);
1099 if(localAppData
.cd(TEMP_STR
) && localAppData
.exists())
1101 localAppData
.mkdir(SUB_FOLDER
);
1102 if(localAppData
.cd(SUB_FOLDER
) && localAppData
.exists())
1104 QFile
testFile(QString("%1/~%2.tmp").arg(localAppData
.canonicalPath(), lamexp_rand_str()));
1105 if(testFile
.open(QIODevice::ReadWrite
))
1107 if(testFile
.write(WRITE_TEST_DATA
.toLatin1().constData()) >= strlen(WRITE_TEST_DATA
.toLatin1().constData()))
1109 g_lamexp_temp_folder
= localAppData
.canonicalPath();
1116 if(!g_lamexp_temp_folder
.isEmpty())
1118 return g_lamexp_temp_folder
;
1122 //Failed to create TEMP folder!
1123 qFatal("Temporary directory could not be initialized!\n\nFirst attempt:\n%s\n\nSecond attempt:\n%s", temp
.canonicalPath().toUtf8().constData(), localAppData
.canonicalPath().toUtf8().constData());
1124 return g_lamexp_temp_folder
;
1130 bool lamexp_clean_folder(const QString
&folderPath
)
1132 QDir
tempFolder(folderPath
);
1133 QFileInfoList entryList
= tempFolder
.entryInfoList(QDir::AllEntries
| QDir::NoDotAndDotDot
);
1135 for(int i
= 0; i
< entryList
.count(); i
++)
1137 if(entryList
.at(i
).isDir())
1139 lamexp_clean_folder(entryList
.at(i
).canonicalFilePath());
1143 for(int j
= 0; j
< 3; j
++)
1145 if(lamexp_remove_file(entryList
.at(i
).canonicalFilePath()))
1153 tempFolder
.rmdir(".");
1154 return !tempFolder
.exists();
1160 void lamexp_register_tool(const QString
&toolName
, LockedFile
*file
, unsigned int version
)
1162 if(g_lamexp_tool_registry
.contains(toolName
.toLower()))
1164 throw "lamexp_register_tool: Tool is already registered!";
1167 g_lamexp_tool_registry
.insert(toolName
.toLower(), file
);
1168 g_lamexp_tool_versions
.insert(toolName
.toLower(), version
);
1174 bool lamexp_check_tool(const QString
&toolName
)
1176 return g_lamexp_tool_registry
.contains(toolName
.toLower());
1182 const QString
lamexp_lookup_tool(const QString
&toolName
)
1184 if(g_lamexp_tool_registry
.contains(toolName
.toLower()))
1186 return g_lamexp_tool_registry
.value(toolName
.toLower())->filePath();
1195 * Lookup tool version
1197 unsigned int lamexp_tool_version(const QString
&toolName
)
1199 if(g_lamexp_tool_versions
.contains(toolName
.toLower()))
1201 return g_lamexp_tool_versions
.value(toolName
.toLower());
1210 * Version number to human-readable string
1212 const QString
lamexp_version2string(const QString
&pattern
, unsigned int version
, const QString
&defaultText
)
1214 if(version
== UINT_MAX
)
1219 QString result
= pattern
;
1220 int digits
= result
.count("?", Qt::CaseInsensitive
);
1228 QString versionStr
= QString().sprintf(QString().sprintf("%%0%du", digits
).toLatin1().constData(), version
);
1229 int index
= result
.indexOf("?", Qt::CaseInsensitive
);
1231 while(index
>= 0 && pos
< versionStr
.length())
1233 result
[index
] = versionStr
[pos
++];
1234 index
= result
.indexOf("?", Qt::CaseInsensitive
);
1241 * Register a new translation
1243 bool lamexp_translation_register(const QString
&langId
, const QString
&qmFile
, const QString
&langName
, unsigned int &systemId
)
1245 if(qmFile
.isEmpty() || langName
.isEmpty() || systemId
< 1)
1250 g_lamexp_translation
.files
.insert(langId
, qmFile
);
1251 g_lamexp_translation
.names
.insert(langId
, langName
);
1252 g_lamexp_translation
.sysid
.insert(langId
, systemId
);
1258 * Get list of all translations
1260 QStringList
lamexp_query_translations(void)
1262 return g_lamexp_translation
.files
.keys();
1266 * Get translation name
1268 QString
lamexp_translation_name(const QString
&langId
)
1270 return g_lamexp_translation
.names
.value(langId
.toLower(), QString());
1274 * Get translation system id
1276 unsigned int lamexp_translation_sysid(const QString
&langId
)
1278 return g_lamexp_translation
.sysid
.value(langId
.toLower(), 0);
1282 * Install a new translator
1284 bool lamexp_install_translator(const QString
&langId
)
1286 bool success
= false;
1288 if(langId
.isEmpty() || langId
.toLower().compare(LAMEXP_DEFAULT_LANGID
) == 0)
1290 success
= lamexp_install_translator_from_file(QString());
1294 QString qmFile
= g_lamexp_translation
.files
.value(langId
.toLower(), QString());
1295 if(!qmFile
.isEmpty())
1297 success
= lamexp_install_translator_from_file(QString(":/localization/%1").arg(qmFile
));
1301 qWarning("Translation '%s' not available!", langId
.toLatin1().constData());
1309 * Install a new translator from file
1311 bool lamexp_install_translator_from_file(const QString
&qmFile
)
1313 bool success
= false;
1315 if(!g_lamexp_currentTranslator
)
1317 g_lamexp_currentTranslator
= new QTranslator();
1320 if(!qmFile
.isEmpty())
1322 QString qmPath
= QFileInfo(qmFile
).canonicalFilePath();
1323 QApplication::removeTranslator(g_lamexp_currentTranslator
);
1324 success
= g_lamexp_currentTranslator
->load(qmPath
);
1325 QApplication::installTranslator(g_lamexp_currentTranslator
);
1328 qWarning("Failed to load translation:\n\"%s\"", qmPath
.toLatin1().constData());
1333 QApplication::removeTranslator(g_lamexp_currentTranslator
);
1341 * Locate known folder on local system
1343 QString
lamexp_known_folder(lamexp_known_folder_t folder_id
)
1345 typedef HRESULT (WINAPI
*SHGetKnownFolderPathFun
)(__in
const GUID
&rfid
, __in DWORD dwFlags
, __in HANDLE hToken
, __out PWSTR
*ppszPath
);
1346 typedef HRESULT (WINAPI
*SHGetFolderPathFun
)(__in HWND hwndOwner
, __in
int nFolder
, __in HANDLE hToken
, __in DWORD dwFlags
, __out LPWSTR pszPath
);
1348 static const int CSIDL_LOCAL_APPDATA
= 0x001c;
1349 static const int CSIDL_PROGRAM_FILES
= 0x0026;
1350 static const int CSIDL_SYSTEM_FOLDER
= 0x0025;
1351 static const GUID GUID_LOCAL_APPDATA
= {0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
1352 static const GUID GUID_LOCAL_APPDATA_LOW
= {0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
1353 static const GUID GUID_PROGRAM_FILES
= {0x905e63b6,0xc1bf,0x494e,{0xb2,0x9c,0x65,0xb7,0x32,0xd3,0xd2,0x1a}};
1354 static const GUID GUID_SYSTEM_FOLDER
= {0x1AC14E77,0x02E7,0x4E5D,{0xB7,0x44,0x2E,0xB1,0xAE,0x51,0x98,0xB7}};
1356 static QLibrary
*Kernel32Lib
= NULL
;
1357 static SHGetKnownFolderPathFun SHGetKnownFolderPathPtr
= NULL
;
1358 static SHGetFolderPathFun SHGetFolderPathPtr
= NULL
;
1360 if((!SHGetKnownFolderPathPtr
) && (!SHGetFolderPathPtr
))
1362 if(!Kernel32Lib
) Kernel32Lib
= new QLibrary("shell32.dll");
1363 SHGetKnownFolderPathPtr
= (SHGetKnownFolderPathFun
) Kernel32Lib
->resolve("SHGetKnownFolderPath");
1364 SHGetFolderPathPtr
= (SHGetFolderPathFun
) Kernel32Lib
->resolve("SHGetFolderPathW");
1367 int folderCSIDL
= -1;
1368 GUID folderGUID
= {0x0000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}};
1372 case lamexp_folder_localappdata
:
1373 folderCSIDL
= CSIDL_LOCAL_APPDATA
;
1374 folderGUID
= GUID_LOCAL_APPDATA
;
1376 case lamexp_folder_programfiles
:
1377 folderCSIDL
= CSIDL_PROGRAM_FILES
;
1378 folderGUID
= GUID_PROGRAM_FILES
;
1380 case lamexp_folder_systemfolder
:
1381 folderCSIDL
= CSIDL_SYSTEM_FOLDER
;
1382 folderGUID
= GUID_SYSTEM_FOLDER
;
1391 if(SHGetKnownFolderPathPtr
)
1394 if(SHGetKnownFolderPathPtr(folderGUID
, 0x00008000, NULL
, &path
) == S_OK
)
1396 //MessageBoxW(0, path, L"SHGetKnownFolderPath", MB_TOPMOST);
1397 QDir folderTemp
= QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path
))));
1398 if(!folderTemp
.exists())
1400 folderTemp
.mkpath(".");
1402 if(folderTemp
.exists())
1404 folder
= folderTemp
.canonicalPath();
1406 CoTaskMemFree(path
);
1409 else if(SHGetFolderPathPtr
)
1411 WCHAR
*path
= new WCHAR
[4096];
1412 if(SHGetFolderPathPtr(NULL
, folderCSIDL
, NULL
, NULL
, path
) == S_OK
)
1414 //MessageBoxW(0, path, L"SHGetFolderPathW", MB_TOPMOST);
1415 QDir folderTemp
= QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path
))));
1416 if(!folderTemp
.exists())
1418 folderTemp
.mkpath(".");
1420 if(folderTemp
.exists())
1422 folder
= folderTemp
.canonicalPath();
1432 * Safely remove a file
1434 bool lamexp_remove_file(const QString
&filename
)
1436 if(!QFileInfo(filename
).exists() || !QFileInfo(filename
).isFile())
1442 if(!QFile::remove(filename
))
1444 DWORD attributes
= GetFileAttributesW(QWCHAR(filename
));
1445 SetFileAttributesW(QWCHAR(filename
), (attributes
& (~FILE_ATTRIBUTE_READONLY
)));
1446 if(!QFile::remove(filename
))
1448 qWarning("Could not delete \"%s\"", filename
.toLatin1().constData());
1464 * Check if visual themes are enabled (WinXP and later)
1466 bool lamexp_themes_enabled(void)
1468 typedef int (WINAPI
*IsAppThemedFun
)(void);
1470 bool isAppThemed
= false;
1471 QLibrary
uxTheme(QString("%1/UxTheme.dll").arg(lamexp_known_folder(lamexp_folder_systemfolder
)));
1472 IsAppThemedFun IsAppThemedPtr
= (IsAppThemedFun
) uxTheme
.resolve("IsAppThemed");
1476 isAppThemed
= IsAppThemedPtr();
1479 qWarning("Theme support is disabled for this process!");
1487 * Get number of free bytes on disk
1489 unsigned __int64
lamexp_free_diskspace(const QString
&path
, bool *ok
)
1491 ULARGE_INTEGER freeBytesAvailable
, totalNumberOfBytes
, totalNumberOfFreeBytes
;
1492 if(GetDiskFreeSpaceExW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(path
).utf16()), &freeBytesAvailable
, &totalNumberOfBytes
, &totalNumberOfFreeBytes
))
1495 return freeBytesAvailable
.QuadPart
;
1505 * Check if computer does support hibernation
1507 bool lamexp_is_hibernation_supported(void)
1509 bool hibernationSupported
= false;
1511 SYSTEM_POWER_CAPABILITIES pwrCaps
;
1512 SecureZeroMemory(&pwrCaps
, sizeof(SYSTEM_POWER_CAPABILITIES
));
1514 if(GetPwrCapabilities(&pwrCaps
))
1516 hibernationSupported
= pwrCaps
.SystemS4
&& pwrCaps
.HiberFilePresent
;
1519 return hibernationSupported
;
1523 * Shutdown the computer
1525 bool lamexp_shutdown_computer(const QString
&message
, const unsigned long timeout
, const bool forceShutdown
, const bool hibernate
)
1527 HANDLE hToken
= NULL
;
1529 if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES
| TOKEN_QUERY
, &hToken
))
1531 TOKEN_PRIVILEGES privileges
;
1532 memset(&privileges
, 0, sizeof(TOKEN_PRIVILEGES
));
1533 privileges
.PrivilegeCount
= 1;
1534 privileges
.Privileges
[0].Attributes
= SE_PRIVILEGE_ENABLED
;
1536 if(LookupPrivilegeValue(NULL
, SE_SHUTDOWN_NAME
, &privileges
.Privileges
[0].Luid
))
1538 if(AdjustTokenPrivileges(hToken
, FALSE
, &privileges
, NULL
, NULL
, NULL
))
1542 if(SetSuspendState(TRUE
, TRUE
, TRUE
))
1547 const DWORD reason
= SHTDN_REASON_MAJOR_APPLICATION
| SHTDN_REASON_FLAG_PLANNED
;
1548 return InitiateSystemShutdownEx(NULL
, const_cast<wchar_t*>(QWCHAR(message
)), timeout
, forceShutdown
? TRUE
: FALSE
, FALSE
, reason
);
1557 * Make a window blink (to draw user's attention)
1559 void lamexp_blink_window(QWidget
*poWindow
, unsigned int count
, unsigned int delay
)
1561 static QMutex blinkMutex
;
1563 const double maxOpac
= 1.0;
1564 const double minOpac
= 0.3;
1565 const double delOpac
= 0.1;
1567 if(!blinkMutex
.tryLock())
1569 qWarning("Blinking is already in progress, skipping!");
1575 const int steps
= static_cast<int>(ceil(maxOpac
- minOpac
) / delOpac
);
1576 const int sleep
= static_cast<int>(floor(static_cast<double>(delay
) / static_cast<double>(steps
)));
1577 const double opacity
= poWindow
->windowOpacity();
1579 for(unsigned int i
= 0; i
< count
; i
++)
1581 for(double x
= maxOpac
; x
>= minOpac
; x
-= delOpac
)
1583 poWindow
->setWindowOpacity(x
);
1584 QApplication::processEvents();
1588 for(double x
= minOpac
; x
<= maxOpac
; x
+= delOpac
)
1590 poWindow
->setWindowOpacity(x
);
1591 QApplication::processEvents();
1596 poWindow
->setWindowOpacity(opacity
);
1597 QApplication::processEvents();
1598 blinkMutex
.unlock();
1602 blinkMutex
.unlock();
1603 qWarning("Exception error while blinking!");
1608 * Remove forbidden characters from a filename
1610 const QString
lamexp_clean_filename(const QString
&str
)
1612 QString
newStr(str
);
1614 newStr
.replace("\\", "-");
1615 newStr
.replace(" / ", ", ");
1616 newStr
.replace("/", ",");
1617 newStr
.replace(":", "-");
1618 newStr
.replace("*", "x");
1619 newStr
.replace("?", "");
1620 newStr
.replace("<", "[");
1621 newStr
.replace(">", "]");
1622 newStr
.replace("|", "!");
1624 return newStr
.simplified();
1628 * Remove forbidden characters from a file path
1630 const QString
lamexp_clean_filepath(const QString
&str
)
1632 QStringList parts
= QString(str
).replace("\\", "/").split("/");
1634 for(int i
= 0; i
< parts
.count(); i
++)
1636 parts
[i
] = lamexp_clean_filename(parts
[i
]);
1639 return parts
.join("/");
1643 * Finalization function (final clean-up)
1645 void lamexp_finalization(void)
1648 if(!g_lamexp_tool_registry
.isEmpty())
1650 QStringList keys
= g_lamexp_tool_registry
.keys();
1651 for(int i
= 0; i
< keys
.count(); i
++)
1653 LAMEXP_DELETE(g_lamexp_tool_registry
[keys
.at(i
)]);
1655 g_lamexp_tool_registry
.clear();
1656 g_lamexp_tool_versions
.clear();
1659 //Delete temporary files
1660 if(!g_lamexp_temp_folder
.isEmpty())
1662 for(int i
= 0; i
< 100; i
++)
1664 if(lamexp_clean_folder(g_lamexp_temp_folder
))
1670 g_lamexp_temp_folder
.clear();
1674 if(g_lamexp_currentTranslator
)
1676 QApplication::removeTranslator(g_lamexp_currentTranslator
);
1677 LAMEXP_DELETE(g_lamexp_currentTranslator
);
1679 g_lamexp_translation
.files
.clear();
1680 g_lamexp_translation
.names
.clear();
1682 //Destroy Qt application object
1683 QApplication
*application
= dynamic_cast<QApplication
*>(QApplication::instance());
1684 LAMEXP_DELETE(application
);
1686 //Detach from shared memory
1687 if(g_lamexp_ipc_ptr
.sharedmem
) g_lamexp_ipc_ptr
.sharedmem
->detach();
1688 LAMEXP_DELETE(g_lamexp_ipc_ptr
.sharedmem
);
1689 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
1690 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
1694 * Initialize debug thread
1696 static const HANDLE g_debug_thread
= LAMEXP_DEBUG
? NULL
: lamexp_debug_thread_init();
1699 * Get number private bytes [debug only]
1701 SIZE_T
lamexp_dbg_private_bytes(void)
1704 PROCESS_MEMORY_COUNTERS_EX memoryCounters
;
1705 memoryCounters
.cb
= sizeof(PROCESS_MEMORY_COUNTERS_EX
);
1706 GetProcessMemoryInfo(GetCurrentProcess(), (PPROCESS_MEMORY_COUNTERS
) &memoryCounters
, sizeof(PROCESS_MEMORY_COUNTERS_EX
));
1707 return memoryCounters
.PrivateUsage
;
1709 throw "Cannot call this function in a non-debug build!";
1710 #endif //LAMEXP_DEBUG