1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2012 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>
46 #include <QLibraryInfo>
48 #include <QReadWriteLock>
49 #include <QReadLocker>
50 #include <QWriteLocker>
54 #include "LockedFile.h"
78 //Initialize static Qt plugins
80 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
84 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin
)
85 Q_IMPORT_PLUGIN(QICOPlugin
)
89 ///////////////////////////////////////////////////////////////////////////////
91 ///////////////////////////////////////////////////////////////////////////////
93 static const size_t g_lamexp_ipc_slots
= 128;
98 unsigned int reserved_1
;
99 unsigned int reserved_2
;
100 char parameter
[4096];
106 unsigned int pos_write
;
107 unsigned int pos_read
;
108 lamexp_ipc_data_t data
[g_lamexp_ipc_slots
];
112 ///////////////////////////////////////////////////////////////////////////////
114 ///////////////////////////////////////////////////////////////////////////////
119 unsigned int ver_major
;
120 unsigned int ver_minor
;
121 unsigned int ver_build
;
122 char *ver_release_name
;
133 static QDate g_lamexp_version_date
;
134 static const char *g_lamexp_months
[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
135 static const char *g_lamexp_version_raw_date
= __DATE__
;
136 static const char *g_lamexp_version_raw_time
= __TIME__
;
138 //Console attached flag
139 static bool g_lamexp_console_attached
= false;
142 //The following code was borrowed from MPC-HC project: http://mpc-hc.sf.net/
143 #if defined(__INTEL_COMPILER)
144 #if (__INTEL_COMPILER >= 1200)
145 static const char *g_lamexp_version_compiler
= "ICL 12.x";
146 #elif (__INTEL_COMPILER >= 1100)
147 static const char *g_lamexp_version_compiler
= "ICL 11.x";
148 #elif (__INTEL_COMPILER >= 1000)
149 static const char *g_lamexp_version_compiler
= "ICL 10.x";
151 #error Compiler is not supported!
153 #elif defined(_MSC_VER)
154 #if (_MSC_VER == 1600)
155 #if (_MSC_FULL_VER >= 160040219)
156 static const char *g_lamexp_version_compiler
= "MSVC 2010-SP1";
158 static const char *g_lamexp_version_compiler
= "MSVC 2010";
160 #elif (_MSC_VER == 1500)
161 #if (_MSC_FULL_VER >= 150030729)
162 static const char *g_lamexp_version_compiler
= "MSVC 2008-SP1";
164 static const char *g_lamexp_version_compiler
= "MSVC 2008";
167 #error Compiler is not supported!
170 // Note: /arch:SSE and /arch:SSE2 are only available for the x86 platform
171 #if !defined(_M_X64) && defined(_M_IX86_FP)
172 #if (_M_IX86_FP == 1)
173 LAMEXP_COMPILER_WARNING("SSE instruction set is enabled!")
174 #elif (_M_IX86_FP == 2)
175 LAMEXP_COMPILER_WARNING("SSE2 instruction set is enabled!")
179 #error Compiler is not supported!
182 //Architecture detection
184 static const char *g_lamexp_version_arch
= "x64";
185 #elif defined(_M_IX86)
186 static const char *g_lamexp_version_arch
= "x86";
188 #error Architecture is not supported!
191 //Official web-site URL
192 static const char *g_lamexp_website_url
= "http://lamexp.sourceforge.net/";
193 static const char *g_lamexp_support_url
= "http://forum.doom9.org/showthread.php?t=157726";
195 //Tool versions (expected versions!)
196 static const unsigned int g_lamexp_toolver_neroaac
= VER_LAMEXP_TOOL_NEROAAC
;
197 static const unsigned int g_lamexp_toolver_fhgaacenc
= VER_LAMEXP_TOOL_FHGAACENC
;
198 static const unsigned int g_lamexp_toolver_qaacenc
= VER_LAMEXP_TOOL_QAAC
;
199 static const unsigned int g_lamexp_toolver_coreaudio
= VER_LAMEXP_TOOL_COREAUDIO
;
202 static QString g_lamexp_temp_folder
;
205 static QMap
<QString
, LockedFile
*> g_lamexp_tool_registry
;
206 static QMap
<QString
, unsigned int> g_lamexp_tool_versions
;
207 static QReadWriteLock g_lamexp_tool_lock
;
212 QMap
<QString
, QString
> files
;
213 QMap
<QString
, QString
> names
;
214 QMap
<QString
, unsigned int> sysid
;
215 QMap
<QString
, unsigned int> cntry
;
217 g_lamexp_translation
;
220 static QTranslator
*g_lamexp_currentTranslator
= NULL
;
226 char *semaphore_read
;
227 char *semaphore_read_mutex
;
228 char *semaphore_write
;
229 char *semaphore_write_mutex
;
233 "{21A68A42-6923-43bb-9CF6-64BF151942EE}",
234 "{7A605549-F58C-4d78-B4E5-06EFC34F405B}",
235 "{60AA8D04-F6B8-497d-81EB-0F600F4A65B5}",
236 "{726061D5-1615-4B82-871C-75FD93458E46}",
237 "{1A616023-AA6A-4519-8AF3-F7736E899977}"
241 QSharedMemory
*sharedmem
;
242 QSystemSemaphore
*semaphore_read
;
243 QSystemSemaphore
*semaphore_read_mutex
;
244 QSystemSemaphore
*semaphore_write
;
245 QSystemSemaphore
*semaphore_write_mutex
;
253 static const char *g_lamexp_imageformats
[] = {"bmp", "png", "jpg", "gif", "ico", "xpm", NULL
}; //"svg"
256 static QMutex g_lamexp_message_mutex
;
259 static const DWORD g_main_thread_id
= GetCurrentThreadId();
262 static FILE *g_lamexp_log_file
= NULL
;
265 static QStringList
*g_lamexp_argv
= NULL
;
267 ///////////////////////////////////////////////////////////////////////////////
269 ///////////////////////////////////////////////////////////////////////////////
274 unsigned int lamexp_version_major(void) { return g_lamexp_version
.ver_major
; }
275 unsigned int lamexp_version_minor(void) { return g_lamexp_version
.ver_minor
; }
276 unsigned int lamexp_version_build(void) { return g_lamexp_version
.ver_build
; }
277 const char *lamexp_version_release(void) { return g_lamexp_version
.ver_release_name
; }
278 const char *lamexp_version_time(void) { return g_lamexp_version_raw_time
; }
279 const char *lamexp_version_compiler(void) { return g_lamexp_version_compiler
; }
280 const char *lamexp_version_arch(void) { return g_lamexp_version_arch
; }
281 unsigned int lamexp_toolver_neroaac(void) { return g_lamexp_toolver_neroaac
; }
282 unsigned int lamexp_toolver_fhgaacenc(void) { return g_lamexp_toolver_fhgaacenc
; }
283 unsigned int lamexp_toolver_qaacenc(void) { return g_lamexp_toolver_qaacenc
; }
284 unsigned int lamexp_toolver_coreaudio(void) { return g_lamexp_toolver_coreaudio
; }
289 const char *lamexp_website_url(void) { return g_lamexp_website_url
; }
290 const char *lamexp_support_url(void) { return g_lamexp_support_url
; }
293 * Check for Demo (pre-release) version
295 bool lamexp_version_demo(void)
298 bool releaseVersion
= false;
299 if(!strncpy_s(buffer
, 128, g_lamexp_version
.ver_release_name
, _TRUNCATE
))
301 char *context
, *prefix
= strtok_s(buffer
, "-,; ", &context
);
304 releaseVersion
= (!_stricmp(prefix
, "Final")) || (!_stricmp(prefix
, "Hotfix"));
307 return LAMEXP_DEBUG
|| (!releaseVersion
);
311 * Calculate expiration date
313 QDate
lamexp_version_expires(void)
315 return lamexp_version_date().addDays(LAMEXP_DEBUG
? 7 : 30);
319 * Get build date date
321 const QDate
&lamexp_version_date(void)
323 if(!g_lamexp_version_date
.isValid())
325 int date
[3] = {0, 0, 0}; char temp
[12] = {'\0'};
326 strncpy_s(temp
, 12, g_lamexp_version_raw_date
, _TRUNCATE
);
328 if(strlen(temp
) == 11)
330 temp
[3] = temp
[6] = '\0';
331 date
[2] = atoi(&temp
[4]);
332 date
[0] = atoi(&temp
[7]);
334 for(int j
= 0; j
< 12; j
++)
336 if(!_strcmpi(&temp
[0], g_lamexp_months
[j
]))
343 g_lamexp_version_date
= QDate(date
[0], date
[1], date
[2]);
346 if(!g_lamexp_version_date
.isValid())
348 qFatal("Internal error: Date format could not be recognized!");
352 return g_lamexp_version_date
;
356 * Get the native operating system version
358 DWORD
lamexp_get_os_version(void)
360 static DWORD osVersion
= 0;
364 OSVERSIONINFO osVerInfo
;
365 memset(&osVerInfo
, 0, sizeof(OSVERSIONINFO
));
366 osVerInfo
.dwOSVersionInfoSize
= sizeof(OSVERSIONINFO
);
368 if(GetVersionEx(&osVerInfo
) == TRUE
)
370 if(osVerInfo
.dwPlatformId
!= VER_PLATFORM_WIN32_NT
)
372 throw "Ouuups: Not running under Windows NT. This is not supposed to happen!";
374 const DWORD osVerHi
= (DWORD
)(((DWORD
)(osVerInfo
.dwMajorVersion
)) << 16);
375 const DWORD osVerLo
= (DWORD
)(((DWORD
)(osVerInfo
.dwMinorVersion
)) & ((DWORD
)(0xffff)));
376 osVersion
= (DWORD
)(((DWORD
)(osVerHi
)) | ((DWORD
)(osVerLo
)));
380 throw "GetVersionEx() has failed. This is not supposed to happen!";
388 * Check if we are running under wine
390 bool lamexp_detect_wine(void)
392 static bool isWine
= false;
393 static bool isWine_initialized
= false;
395 if(!isWine_initialized
)
397 QLibrary
ntdll("ntdll.dll");
400 if(ntdll
.resolve("wine_nt_to_unix_file_name") != NULL
) isWine
= true;
401 if(ntdll
.resolve("wine_get_version") != NULL
) isWine
= true;
404 isWine_initialized
= true;
411 * Global exception handler
413 LONG WINAPI
lamexp_exception_handler(__in
struct _EXCEPTION_POINTERS
*ExceptionInfo
)
415 if(GetCurrentThreadId() != g_main_thread_id
)
417 HANDLE mainThread
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
);
418 if(mainThread
) TerminateThread(mainThread
, ULONG_MAX
);
421 FatalAppExit(0, L
"Unhandeled exception handler invoked, application will exit!");
422 TerminateProcess(GetCurrentProcess(), -1);
427 * Invalid parameters handler
429 void lamexp_invalid_param_handler(const wchar_t*, const wchar_t*, const wchar_t*, unsigned int, uintptr_t)
431 if(GetCurrentThreadId() != g_main_thread_id
)
433 HANDLE mainThread
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
);
434 if(mainThread
) TerminateThread(mainThread
, ULONG_MAX
);
438 FatalAppExit(0, L
"Invalid parameter handler invoked, application will exit!");
439 TerminateProcess(GetCurrentProcess(), -1);
443 * Change console text color
445 static void lamexp_console_color(FILE* file
, WORD attributes
)
447 const HANDLE hConsole
= (HANDLE
)(_get_osfhandle(_fileno(file
)));
448 if((hConsole
!= NULL
) && (hConsole
!= INVALID_HANDLE_VALUE
))
450 SetConsoleTextAttribute(hConsole
, attributes
);
457 void lamexp_message_handler(QtMsgType type
, const char *msg
)
459 static const char *GURU_MEDITATION
= "\n\nGURU MEDITATION !!!\n\n";
461 QMutexLocker
lock(&g_lamexp_message_mutex
);
463 if(g_lamexp_log_file
)
465 static char prefix
[] = "DWCF";
466 int index
= qBound(0, static_cast<int>(type
), 3);
467 unsigned int timestamp
= static_cast<unsigned int>(_time64(NULL
) % 3600I64
);
468 QString str
= QString::fromUtf8(msg
).trimmed().replace('\n', '\t');
469 fprintf(g_lamexp_log_file
, "[%c][%04u] %s\r\n", prefix
[index
], timestamp
, str
.toUtf8().constData());
470 fflush(g_lamexp_log_file
);
473 if(g_lamexp_console_attached
)
475 UINT oldOutputCP
= GetConsoleOutputCP();
476 if(oldOutputCP
!= CP_UTF8
) SetConsoleOutputCP(CP_UTF8
);
484 lamexp_console_color(stderr
, FOREGROUND_RED
| FOREGROUND_INTENSITY
);
485 fprintf(stderr
, GURU_MEDITATION
);
486 fprintf(stderr
, "%s\n", msg
);
490 lamexp_console_color(stderr
, FOREGROUND_GREEN
| FOREGROUND_RED
| FOREGROUND_INTENSITY
);
491 fprintf(stderr
, "%s\n", msg
);
495 lamexp_console_color(stderr
, FOREGROUND_BLUE
| FOREGROUND_GREEN
| FOREGROUND_RED
| FOREGROUND_INTENSITY
);
496 fprintf(stderr
, "%s\n", msg
);
501 lamexp_console_color(stderr
, FOREGROUND_BLUE
| FOREGROUND_GREEN
| FOREGROUND_RED
);
502 if(oldOutputCP
!= CP_UTF8
) SetConsoleOutputCP(oldOutputCP
);
506 QString
temp("[LameXP][%1] %2");
512 temp
= temp
.arg("C", QString::fromUtf8(msg
));
515 temp
= temp
.arg("W", QString::fromUtf8(msg
));
518 temp
= temp
.arg("I", QString::fromUtf8(msg
));
522 temp
.replace("\n", "\t").append("\n");
523 OutputDebugStringA(temp
.toLatin1().constData());
526 if(type
== QtCriticalMsg
|| type
== QtFatalMsg
)
530 if(GetCurrentThreadId() != g_main_thread_id
)
532 HANDLE mainThread
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
);
533 if(mainThread
) TerminateThread(mainThread
, ULONG_MAX
);
536 MessageBoxW(NULL
, QWCHAR(QString::fromUtf8(msg
)), L
"LameXP - GURU MEDITATION", MB_ICONERROR
| MB_TOPMOST
| MB_TASKMODAL
);
537 FatalAppExit(0, L
"The application has encountered a critical error and will exit now!");
538 TerminateProcess(GetCurrentProcess(), -1);
543 * Initialize the console
545 void lamexp_init_console(const QStringList
&argv
)
547 bool enableConsole
= lamexp_version_demo();
551 wchar_t *logfile
= NULL
;
552 size_t logfile_len
= 0;
553 if(!_wdupenv_s(&logfile
, &logfile_len
, L
"LAMEXP_LOGFILE"))
555 if(logfile
&& (logfile_len
> 0))
558 if(!_wfopen_s(&temp
, logfile
, L
"wb"))
560 fprintf(temp
, "%c%c%c", 0xEF, 0xBB, 0xBF);
561 g_lamexp_log_file
= temp
;
570 for(int i
= 0; i
< argv
.count(); i
++)
572 if(!argv
.at(i
).compare("--console", Qt::CaseInsensitive
))
574 enableConsole
= true;
576 else if(!argv
.at(i
).compare("--no-console", Qt::CaseInsensitive
))
578 enableConsole
= false;
585 if(!g_lamexp_console_attached
)
587 if(AllocConsole() != FALSE
)
589 SetConsoleCtrlHandler(NULL
, TRUE
);
590 SetConsoleTitle(L
"LameXP - Audio Encoder Front-End | Debug Console");
591 SetConsoleOutputCP(CP_UTF8
);
592 g_lamexp_console_attached
= true;
596 if(g_lamexp_console_attached
)
598 //-------------------------------------------------------------------
599 //See: http://support.microsoft.com/default.aspx?scid=kb;en-us;105305
600 //-------------------------------------------------------------------
601 const int flags
= _O_WRONLY
| _O_U8TEXT
;
602 int hCrtStdOut
= _open_osfhandle((intptr_t) GetStdHandle(STD_OUTPUT_HANDLE
), flags
);
603 int hCrtStdErr
= _open_osfhandle((intptr_t) GetStdHandle(STD_ERROR_HANDLE
), flags
);
604 FILE *hfStdOut
= (hCrtStdOut
>= 0) ? _fdopen(hCrtStdOut
, "wb") : NULL
;
605 FILE *hfStdErr
= (hCrtStdErr
>= 0) ? _fdopen(hCrtStdErr
, "wb") : NULL
;
606 if(hfStdOut
) { *stdout
= *hfStdOut
; std::cout
.rdbuf(new std::filebuf(hfStdOut
)); }
607 if(hfStdErr
) { *stderr
= *hfStdErr
; std::cerr
.rdbuf(new std::filebuf(hfStdErr
)); }
610 HWND hwndConsole
= GetConsoleWindow();
612 if((hwndConsole
!= NULL
) && (hwndConsole
!= INVALID_HANDLE_VALUE
))
614 HMENU hMenu
= GetSystemMenu(hwndConsole
, 0);
615 EnableMenuItem(hMenu
, SC_CLOSE
, MF_BYCOMMAND
| MF_GRAYED
);
616 RemoveMenu(hMenu
, SC_CLOSE
, MF_BYCOMMAND
);
618 SetWindowPos(hwndConsole
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
|SWP_NOZORDER
|SWP_FRAMECHANGED
);
619 SetWindowLong(hwndConsole
, GWL_STYLE
, GetWindowLong(hwndConsole
, GWL_STYLE
) & (~WS_MAXIMIZEBOX
) & (~WS_MINIMIZEBOX
));
620 SetWindowPos(hwndConsole
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
|SWP_NOZORDER
|SWP_FRAMECHANGED
);
626 * Detect CPU features
628 lamexp_cpu_t
lamexp_detect_cpu_features(const QStringList
&argv
)
630 typedef BOOL (WINAPI
*IsWow64ProcessFun
)(__in HANDLE hProcess
, __out PBOOL Wow64Process
);
631 typedef VOID (WINAPI
*GetNativeSystemInfoFun
)(__out LPSYSTEM_INFO lpSystemInfo
);
633 static IsWow64ProcessFun IsWow64ProcessPtr
= NULL
;
634 static GetNativeSystemInfoFun GetNativeSystemInfoPtr
= NULL
;
636 lamexp_cpu_t features
;
637 SYSTEM_INFO systemInfo
;
638 int CPUInfo
[4] = {-1};
639 char CPUIdentificationString
[0x40];
640 char CPUBrandString
[0x40];
642 memset(&features
, 0, sizeof(lamexp_cpu_t
));
643 memset(&systemInfo
, 0, sizeof(SYSTEM_INFO
));
644 memset(CPUIdentificationString
, 0, sizeof(CPUIdentificationString
));
645 memset(CPUBrandString
, 0, sizeof(CPUBrandString
));
648 memcpy(CPUIdentificationString
, &CPUInfo
[1], sizeof(int));
649 memcpy(CPUIdentificationString
+ 4, &CPUInfo
[3], sizeof(int));
650 memcpy(CPUIdentificationString
+ 8, &CPUInfo
[2], sizeof(int));
651 features
.intel
= (_stricmp(CPUIdentificationString
, "GenuineIntel") == 0);
652 strncpy_s(features
.vendor
, 0x40, CPUIdentificationString
, _TRUNCATE
);
657 features
.mmx
= (CPUInfo
[3] & 0x800000) || false;
658 features
.sse
= (CPUInfo
[3] & 0x2000000) || false;
659 features
.sse2
= (CPUInfo
[3] & 0x4000000) || false;
660 features
.ssse3
= (CPUInfo
[2] & 0x200) || false;
661 features
.sse3
= (CPUInfo
[2] & 0x1) || false;
662 features
.ssse3
= (CPUInfo
[2] & 0x200) || false;
663 features
.stepping
= CPUInfo
[0] & 0xf;
664 features
.model
= ((CPUInfo
[0] >> 4) & 0xf) + (((CPUInfo
[0] >> 16) & 0xf) << 4);
665 features
.family
= ((CPUInfo
[0] >> 8) & 0xf) + ((CPUInfo
[0] >> 20) & 0xff);
668 __cpuid(CPUInfo
, 0x80000000);
669 int nExIds
= qMax
<int>(qMin
<int>(CPUInfo
[0], 0x80000004), 0x80000000);
671 for(int i
= 0x80000002; i
<= nExIds
; ++i
)
677 memcpy(CPUBrandString
, CPUInfo
, sizeof(CPUInfo
));
680 memcpy(CPUBrandString
+ 16, CPUInfo
, sizeof(CPUInfo
));
683 memcpy(CPUBrandString
+ 32, CPUInfo
, sizeof(CPUInfo
));
688 strncpy_s(features
.brand
, 0x40, CPUBrandString
, _TRUNCATE
);
690 if(strlen(features
.brand
) < 1) strncpy_s(features
.brand
, 0x40, "Unknown", _TRUNCATE
);
691 if(strlen(features
.vendor
) < 1) strncpy_s(features
.vendor
, 0x40, "Unknown", _TRUNCATE
);
693 #if !defined(_M_X64 ) && !defined(_M_IA64)
694 if(!IsWow64ProcessPtr
|| !GetNativeSystemInfoPtr
)
696 QLibrary
Kernel32Lib("kernel32.dll");
697 IsWow64ProcessPtr
= (IsWow64ProcessFun
) Kernel32Lib
.resolve("IsWow64Process");
698 GetNativeSystemInfoPtr
= (GetNativeSystemInfoFun
) Kernel32Lib
.resolve("GetNativeSystemInfo");
700 if(IsWow64ProcessPtr
)
703 if(IsWow64ProcessPtr(GetCurrentProcess(), &x64
))
708 if(GetNativeSystemInfoPtr
)
710 GetNativeSystemInfoPtr(&systemInfo
);
714 GetSystemInfo(&systemInfo
);
716 features
.count
= qBound(1UL, systemInfo
.dwNumberOfProcessors
, 64UL);
718 GetNativeSystemInfo(&systemInfo
);
719 features
.count
= systemInfo
.dwNumberOfProcessors
;
726 for(int i
= 0; i
< argv
.count(); i
++)
728 if(!argv
[i
].compare("--force-cpu-no-64bit", Qt::CaseInsensitive
)) { flag
= true; features
.x64
= false; }
729 if(!argv
[i
].compare("--force-cpu-no-sse", Qt::CaseInsensitive
)) { flag
= true; features
.sse
= features
.sse2
= features
.sse3
= features
.ssse3
= false; }
730 if(!argv
[i
].compare("--force-cpu-no-intel", Qt::CaseInsensitive
)) { flag
= true; features
.intel
= false; }
732 if(flag
) qWarning("CPU flags overwritten by user-defined parameters. Take care!\n");
739 * Check for debugger (detect routine)
741 static __forceinline
bool lamexp_check_for_debugger(void)
743 if(IsDebuggerPresent())
750 CloseHandle((HANDLE
) 0x7FFFFFFF);
752 __except(EXCEPTION_EXECUTE_HANDLER
)
761 __except(EXCEPTION_EXECUTE_HANDLER
)
770 * Check for debugger (thread proc)
772 static unsigned int __stdcall
lamexp_debug_thread_proc(LPVOID lpParameter
)
774 while(!lamexp_check_for_debugger())
778 if(HANDLE thrd
= OpenThread(THREAD_TERMINATE
, FALSE
, g_main_thread_id
))
780 if(TerminateThread(thrd
, -1))
782 FatalAppExit(0, L
"Not a debug build. Please unload debugger and try again!");
786 TerminateProcess(GetCurrentProcess(), -1);
791 * Check for debugger (startup routine)
793 static HANDLE
lamexp_debug_thread_init(void)
795 if(lamexp_check_for_debugger())
797 FatalAppExit(0, L
"Not a debug build. Please unload debugger and try again!");
798 TerminateProcess(GetCurrentProcess(), -1);
801 return (HANDLE
) _beginthreadex(NULL
, 0, lamexp_debug_thread_proc
, NULL
, 0, NULL
);
805 * Check for compatibility mode
807 static bool lamexp_check_compatibility_mode(const char *exportName
, const QString
&executableName
)
809 QLibrary
kernel32("kernel32.dll");
811 if((exportName
!= NULL
) && kernel32
.load())
813 if(kernel32
.resolve(exportName
) != NULL
)
815 qWarning("Function '%s' exported from 'kernel32.dll' -> Windows compatibility mode!", exportName
);
816 qFatal("%s", QApplication::tr("Executable '%1' doesn't support Windows compatibility mode.").arg(executableName
).toLatin1().constData());
825 * Computus according to H. Lichtenberg
827 static bool lamexp_computus(const QDate
&date
)
832 int M
= 15 + (3*K
+ 3) / 4 - (8*K
+ 13) / 25;
833 int D
= (19*A
+ M
) % 30;
834 int S
= 2 - (3*K
+ 3) / 4;
835 int R
= D
/ 29 + (D
/ 28 - D
/ 29) * (A
/ 11);
837 int SZ
= 7 - (X
+ X
/ 4 + S
) % 7;
838 int OE
= 7 - (OG
- SZ
) % 7;
843 return (date
.month() == 4) && (date
.day() == (OS
- 31));
847 return (date
.month() == 3) && (date
.day() == OS
);
852 * Check for Thanksgiving
854 static bool lamexp_thanksgiving(const QDate
&date
)
858 switch(QDate(date
.year(), 11, 1).dayOfWeek())
860 case 1: day
= 25; break;
861 case 2: day
= 24; break;
862 case 3: day
= 23; break;
863 case 4: day
= 22; break;
864 case 5: day
= 28; break;
865 case 6: day
= 27; break;
866 case 7: day
= 26; break;
869 return (date
.month() == 11) && (date
.day() == day
);
873 * Initialize app icon
875 QIcon
lamexp_app_icon(const QDate
*date
, const QTime
*time
)
877 QDate currentDate
= (date
) ? QDate(*date
) : QDate::currentDate();
878 QTime currentTime
= (time
) ? QTime(*time
) : QTime::currentTime();
880 if(lamexp_thanksgiving(currentDate
))
882 return QIcon(":/MainIcon6.png");
884 else if(((currentDate
.month() == 12) && (currentDate
.day() == 31) && (currentTime
.hour() >= 20)) || ((currentDate
.month() == 1) && (currentDate
.day() == 1) && (currentTime
.hour() <= 19)))
886 return QIcon(":/MainIcon5.png");
888 else if(((currentDate
.month() == 10) && (currentDate
.day() == 31) && (currentTime
.hour() >= 12)) || ((currentDate
.month() == 11) && (currentDate
.day() == 1) && (currentTime
.hour() <= 11)))
890 return QIcon(":/MainIcon4.png");
892 else if((currentDate
.month() == 12) && (currentDate
.day() >= 24) && (currentDate
.day() <= 26))
894 return QIcon(":/MainIcon3.png");
896 else if(lamexp_computus(currentDate
))
898 return QIcon(":/MainIcon2.png");
902 return QIcon(":/MainIcon1.png");
907 * Broadcast event to all windows
909 static bool lamexp_broadcast(int eventType
, bool onlyToVisible
)
911 if(QApplication
*app
= dynamic_cast<QApplication
*>(QApplication::instance()))
913 qDebug("Broadcasting %d", eventType
);
916 QEvent
poEvent(static_cast<QEvent::Type
>(eventType
));
917 QWidgetList list
= app
->topLevelWidgets();
919 while(!list
.isEmpty())
921 QWidget
*widget
= list
.takeFirst();
922 if(!onlyToVisible
|| widget
->isVisible())
924 if(!app
->sendEvent(widget
, &poEvent
))
931 qDebug("Broadcast %d done (%s)", eventType
, (allOk
? "OK" : "Stopped"));
936 qWarning("Broadcast failed, could not get QApplication instance!");
944 static bool lamexp_event_filter(void *message
, long *result
)
946 if((!(LAMEXP_DEBUG
)) && lamexp_check_for_debugger())
948 FatalAppExit(0, L
"Not a debug build. Please unload debugger and try again!");
949 TerminateProcess(GetCurrentProcess(), -1);
952 switch(reinterpret_cast<MSG
*>(message
)->message
)
954 case WM_QUERYENDSESSION
:
955 qWarning("WM_QUERYENDSESSION message received!");
956 *result
= lamexp_broadcast(lamexp_event_queryendsession
, false) ? TRUE
: FALSE
;
959 qWarning("WM_ENDSESSION message received!");
960 if(reinterpret_cast<MSG
*>(message
)->wParam
== TRUE
)
962 lamexp_broadcast(lamexp_event_endsession
, false);
963 if(QApplication
*app
= reinterpret_cast<QApplication
*>(QApplication::instance()))
965 app
->closeAllWindows();
968 lamexp_finalization();
974 /*ignore this message and let Qt handle it*/
980 * Check for process elevation
982 static bool lamexp_check_elevation(void)
984 typedef enum { lamexp_token_elevationType_class
= 18, lamexp_token_elevation_class
= 20 } LAMEXP_TOKEN_INFORMATION_CLASS
;
985 typedef enum { lamexp_elevationType_default
= 1, lamexp_elevationType_full
, lamexp_elevationType_limited
} LAMEXP_TOKEN_ELEVATION_TYPE
;
987 HANDLE hToken
= NULL
;
988 bool bIsProcessElevated
= false;
990 if(OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY
, &hToken
))
992 LAMEXP_TOKEN_ELEVATION_TYPE tokenElevationType
;
994 if(GetTokenInformation(hToken
, (TOKEN_INFORMATION_CLASS
) lamexp_token_elevationType_class
, &tokenElevationType
, sizeof(LAMEXP_TOKEN_ELEVATION_TYPE
), &returnLength
))
996 if(returnLength
== sizeof(LAMEXP_TOKEN_ELEVATION_TYPE
))
998 switch(tokenElevationType
)
1000 case lamexp_elevationType_default
:
1001 qDebug("Process token elevation type: Default -> UAC is disabled.\n");
1003 case lamexp_elevationType_full
:
1004 qWarning("Process token elevation type: Full -> potential security risk!\n");
1005 bIsProcessElevated
= true;
1007 case lamexp_elevationType_limited
:
1008 qDebug("Process token elevation type: Limited -> not elevated.\n");
1013 CloseHandle(hToken
);
1017 qWarning("Failed to open process token!");
1020 return !bIsProcessElevated
;
1024 * Initialize Qt framework
1026 bool lamexp_init_qt(int argc
, char* argv
[])
1028 static bool qt_initialized
= false;
1029 typedef BOOL (WINAPI
*SetDllDirectoryProc
)(WCHAR
*lpPathName
);
1030 const QStringList
&arguments
= lamexp_arguments();
1032 //Don't initialized again, if done already
1038 //Secure DLL loading
1039 QLibrary
kernel32("kernel32.dll");
1042 SetDllDirectoryProc pSetDllDirectory
= (SetDllDirectoryProc
) kernel32
.resolve("SetDllDirectoryW");
1043 if(pSetDllDirectory
!= NULL
) pSetDllDirectory(L
"");
1047 //Extract executable name from argv[] array
1048 QString executableName
= QLatin1String("LameXP.exe");
1049 if(arguments
.count() > 0)
1051 static const char *delimiters
= "\\/:?";
1052 executableName
= arguments
[0].trimmed();
1053 for(int i
= 0; delimiters
[i
]; i
++)
1055 int temp
= executableName
.lastIndexOf(QChar(delimiters
[i
]));
1056 if(temp
>= 0) executableName
= executableName
.mid(temp
+ 1);
1058 executableName
= executableName
.trimmed();
1059 if(executableName
.isEmpty())
1061 executableName
= QLatin1String("LameXP.exe");
1067 qDebug("Using Qt v%s [%s], %s, %s", qVersion(), QLibraryInfo::buildDate().toString(Qt::ISODate
).toLatin1().constData(), (qSharedBuild() ? "DLL" : "Static"), QLibraryInfo::buildKey().toLatin1().constData());
1068 qDebug("Compiled with Qt v%s [%s], %s\n", QT_VERSION_STR
, QT_PACKAGEDATE_STR
, QT_BUILD_KEY
);
1069 if(_stricmp(qVersion(), QT_VERSION_STR
))
1071 qFatal("%s", QApplication::tr("Executable '%1' requires Qt v%2, but found Qt v%3.").arg(executableName
, QString::fromLatin1(QT_VERSION_STR
), QString::fromLatin1(qVersion())).toLatin1().constData());
1074 if(QLibraryInfo::buildKey().compare(QString::fromLatin1(QT_BUILD_KEY
), Qt::CaseInsensitive
))
1076 qFatal("%s", QApplication::tr("Executable '%1' was built for Qt '%2', but found Qt '%3'.").arg(executableName
, QString::fromLatin1(QT_BUILD_KEY
), QLibraryInfo::buildKey()).toLatin1().constData());
1080 qDebug("Using Qt v%s [%s], %s", qVersion(), QLibraryInfo::buildDate().toString(Qt::ISODate
).toLatin1().constData(), (qSharedBuild() ? "DLL" : "Static"));
1081 qDebug("Compiled with Qt v%s [%s]\n", QT_VERSION_STR
, QT_PACKAGEDATE_STR
);
1084 //Check the Windows version
1085 switch(QSysInfo::windowsVersion() & QSysInfo::WV_NT_based
)
1088 case QSysInfo::WV_NT
:
1089 qFatal("%s", QApplication::tr("Executable '%1' requires Windows 2000 or later.").arg(executableName
).toLatin1().constData());
1091 case QSysInfo::WV_2000
:
1092 qDebug("Running on Windows 2000 (not officially supported!).\n");
1093 lamexp_check_compatibility_mode("GetNativeSystemInfo", executableName
);
1095 case QSysInfo::WV_XP
:
1096 qDebug("Running on Windows XP.\n");
1097 lamexp_check_compatibility_mode("GetLargePageMinimum", executableName
);
1099 case QSysInfo::WV_2003
:
1100 qDebug("Running on Windows Server 2003 or Windows XP x64-Edition.\n");
1101 lamexp_check_compatibility_mode("GetLocaleInfoEx", executableName
);
1103 case QSysInfo::WV_VISTA
:
1104 qDebug("Running on Windows Vista or Windows Server 2008.\n");
1105 lamexp_check_compatibility_mode("CreateRemoteThreadEx", executableName
);
1107 case QSysInfo::WV_WINDOWS7
:
1108 qDebug("Running on Windows 7 or Windows Server 2008 R2.\n");
1109 lamexp_check_compatibility_mode("CreateFile2", executableName
);
1113 DWORD osVersionNo
= lamexp_get_os_version();
1114 if(LAMEXP_EQL_OS_VER(osVersionNo
, 6, 2))
1116 qDebug("Running on Windows 8 (still experimental!)\n");
1117 lamexp_check_compatibility_mode(NULL
, executableName
);
1121 qWarning("Running on an unknown/untested WinNT-based OS (v%u.%u).\n", HIWORD(osVersionNo
), LOWORD(osVersionNo
));
1128 if(lamexp_detect_wine())
1130 qWarning("It appears we are running under Wine, unexpected things might happen!\n");
1133 //Set text Codec for locale
1134 QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
1136 //Create Qt application instance
1137 QApplication
*application
= new QApplication(argc
, argv
);
1139 //Load plugins from application directory
1140 QCoreApplication::setLibraryPaths(QStringList() << QApplication::applicationDirPath());
1141 qDebug("Library Path:\n%s\n", QApplication::libraryPaths().first().toUtf8().constData());
1143 //Set application properties
1144 application
->setApplicationName("LameXP - Audio Encoder Front-End");
1145 application
->setApplicationVersion(QString().sprintf("%d.%02d.%04d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build()));
1146 application
->setOrganizationName("LoRd_MuldeR");
1147 application
->setOrganizationDomain("mulder.at.gg");
1148 application
->setWindowIcon(lamexp_app_icon());
1149 application
->setEventFilter(lamexp_event_filter
);
1151 //Check for supported image formats
1152 QList
<QByteArray
> supportedFormats
= QImageReader::supportedImageFormats();
1153 for(int i
= 0; g_lamexp_imageformats
[i
]; i
++)
1155 if(!supportedFormats
.contains(g_lamexp_imageformats
[i
]))
1157 qFatal("Qt initialization error: QImageIOHandler for '%s' missing!", g_lamexp_imageformats
[i
]);
1162 //Add default translations
1163 g_lamexp_translation
.files
.insert(LAMEXP_DEFAULT_LANGID
, "");
1164 g_lamexp_translation
.names
.insert(LAMEXP_DEFAULT_LANGID
, "English");
1166 //Check for process elevation
1167 if((!lamexp_check_elevation()) && (!lamexp_detect_wine()))
1169 QMessageBox
messageBox(QMessageBox::Warning
, "LameXP", "<nobr>LameXP was started with 'elevated' rights, altough LameXP does not need these rights.<br>Running an applications with unnecessary rights is a potential security risk!</nobr>", QMessageBox::NoButton
, NULL
, Qt::Dialog
| Qt::MSWindowsFixedSizeDialogHint
| Qt::WindowStaysOnTopHint
);
1170 messageBox
.addButton("Quit Program (Recommended)", QMessageBox::NoRole
);
1171 messageBox
.addButton("Ignore", QMessageBox::NoRole
);
1172 if(messageBox
.exec() == 0)
1178 //Update console icon, if a console is attached
1179 #if QT_VERSION < QT_VERSION_CHECK(5,0,0)
1180 if(g_lamexp_console_attached
&& (!lamexp_detect_wine()))
1182 typedef DWORD (__stdcall
*SetConsoleIconFun
)(HICON
);
1183 QLibrary
kernel32("kernel32.dll");
1186 SetConsoleIconFun SetConsoleIconPtr
= (SetConsoleIconFun
) kernel32
.resolve("SetConsoleIcon");
1187 if(SetConsoleIconPtr
!= NULL
) SetConsoleIconPtr(QIcon(":/icons/sound.png").pixmap(16, 16).toWinHICON());
1194 qt_initialized
= true;
1201 int lamexp_init_ipc(void)
1203 if(g_lamexp_ipc_ptr
.sharedmem
&& g_lamexp_ipc_ptr
.semaphore_read
&& g_lamexp_ipc_ptr
.semaphore_write
&& g_lamexp_ipc_ptr
.semaphore_read_mutex
&& g_lamexp_ipc_ptr
.semaphore_write_mutex
)
1208 g_lamexp_ipc_ptr
.semaphore_read
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_read
), 0);
1209 g_lamexp_ipc_ptr
.semaphore_write
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_write
), 0);
1210 g_lamexp_ipc_ptr
.semaphore_read_mutex
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_read_mutex
), 0);
1211 g_lamexp_ipc_ptr
.semaphore_write_mutex
= new QSystemSemaphore(QString(g_lamexp_ipc_uuid
.semaphore_write_mutex
), 0);
1213 if(g_lamexp_ipc_ptr
.semaphore_read
->error() != QSystemSemaphore::NoError
)
1215 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_read
->errorString();
1216 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
1217 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
1218 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read_mutex
);
1219 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write_mutex
);
1220 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
1223 if(g_lamexp_ipc_ptr
.semaphore_write
->error() != QSystemSemaphore::NoError
)
1225 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_write
->errorString();
1226 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
1227 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
1228 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read_mutex
);
1229 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write_mutex
);
1230 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
1233 if(g_lamexp_ipc_ptr
.semaphore_read_mutex
->error() != QSystemSemaphore::NoError
)
1235 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_read_mutex
->errorString();
1236 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
1237 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
1238 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read_mutex
);
1239 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write_mutex
);
1240 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
1243 if(g_lamexp_ipc_ptr
.semaphore_write_mutex
->error() != QSystemSemaphore::NoError
)
1245 QString errorMessage
= g_lamexp_ipc_ptr
.semaphore_write_mutex
->errorString();
1246 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
1247 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
1248 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read_mutex
);
1249 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write_mutex
);
1250 qFatal("Failed to create system smaphore: %s", errorMessage
.toUtf8().constData());
1254 g_lamexp_ipc_ptr
.sharedmem
= new QSharedMemory(QString(g_lamexp_ipc_uuid
.sharedmem
), NULL
);
1256 if(!g_lamexp_ipc_ptr
.sharedmem
->create(sizeof(lamexp_ipc_t
)))
1258 if(g_lamexp_ipc_ptr
.sharedmem
->error() == QSharedMemory::AlreadyExists
)
1260 g_lamexp_ipc_ptr
.sharedmem
->attach();
1261 if(g_lamexp_ipc_ptr
.sharedmem
->error() == QSharedMemory::NoError
)
1267 QString errorMessage
= g_lamexp_ipc_ptr
.sharedmem
->errorString();
1268 LAMEXP_DELETE(g_lamexp_ipc_ptr
.sharedmem
);
1269 qFatal("Failed to attach to shared memory: %s", errorMessage
.toUtf8().constData());
1275 QString errorMessage
= g_lamexp_ipc_ptr
.sharedmem
->errorString();
1276 LAMEXP_DELETE(g_lamexp_ipc_ptr
.sharedmem
);
1277 qFatal("Failed to create shared memory: %s", errorMessage
.toUtf8().constData());
1282 memset(g_lamexp_ipc_ptr
.sharedmem
->data(), 0, sizeof(lamexp_ipc_t
));
1283 g_lamexp_ipc_ptr
.semaphore_write
->release(g_lamexp_ipc_slots
);
1284 g_lamexp_ipc_ptr
.semaphore_read_mutex
->release();
1285 g_lamexp_ipc_ptr
.semaphore_write_mutex
->release();
1293 void lamexp_ipc_send(unsigned int command
, const char* message
)
1295 if(!g_lamexp_ipc_ptr
.sharedmem
|| !g_lamexp_ipc_ptr
.semaphore_read
|| !g_lamexp_ipc_ptr
.semaphore_write
|| !g_lamexp_ipc_ptr
.semaphore_read_mutex
|| !g_lamexp_ipc_ptr
.semaphore_write_mutex
)
1297 throw "Shared memory for IPC not initialized yet.";
1300 lamexp_ipc_data_t ipc_data
;
1301 memset(&ipc_data
, 0, sizeof(lamexp_ipc_data_t
));
1302 ipc_data
.command
= command
;
1306 strncpy_s(ipc_data
.parameter
, 4096, message
, _TRUNCATE
);
1309 if(g_lamexp_ipc_ptr
.semaphore_write
->acquire())
1311 if(g_lamexp_ipc_ptr
.semaphore_write_mutex
->acquire())
1313 lamexp_ipc_t
*ptr
= reinterpret_cast<lamexp_ipc_t
*>(g_lamexp_ipc_ptr
.sharedmem
->data());
1314 memcpy(&ptr
->data
[ptr
->pos_write
], &ipc_data
, sizeof(lamexp_ipc_data_t
));
1315 ptr
->pos_write
= (ptr
->pos_write
+ 1) % g_lamexp_ipc_slots
;
1316 g_lamexp_ipc_ptr
.semaphore_read
->release();
1317 g_lamexp_ipc_ptr
.semaphore_write_mutex
->release();
1325 void lamexp_ipc_read(unsigned int *command
, char* message
, size_t buffSize
)
1330 if(!g_lamexp_ipc_ptr
.sharedmem
|| !g_lamexp_ipc_ptr
.semaphore_read
|| !g_lamexp_ipc_ptr
.semaphore_write
|| !g_lamexp_ipc_ptr
.semaphore_read_mutex
|| !g_lamexp_ipc_ptr
.semaphore_write_mutex
)
1332 throw "Shared memory for IPC not initialized yet.";
1335 lamexp_ipc_data_t ipc_data
;
1336 memset(&ipc_data
, 0, sizeof(lamexp_ipc_data_t
));
1338 if(g_lamexp_ipc_ptr
.semaphore_read
->acquire())
1340 if(g_lamexp_ipc_ptr
.semaphore_read_mutex
->acquire())
1342 lamexp_ipc_t
*ptr
= reinterpret_cast<lamexp_ipc_t
*>(g_lamexp_ipc_ptr
.sharedmem
->data());
1343 memcpy(&ipc_data
, &ptr
->data
[ptr
->pos_read
], sizeof(lamexp_ipc_data_t
));
1344 ptr
->pos_read
= (ptr
->pos_read
+ 1) % g_lamexp_ipc_slots
;
1345 g_lamexp_ipc_ptr
.semaphore_write
->release();
1346 g_lamexp_ipc_ptr
.semaphore_read_mutex
->release();
1348 if(!(ipc_data
.reserved_1
|| ipc_data
.reserved_2
))
1350 *command
= ipc_data
.command
;
1351 strncpy_s(message
, buffSize
, ipc_data
.parameter
, _TRUNCATE
);
1355 qWarning("Malformed IPC message, will be ignored");
1362 * Check for LameXP "portable" mode
1364 bool lamexp_portable_mode(void)
1366 QString baseName
= QFileInfo(QApplication::applicationFilePath()).completeBaseName();
1367 int idx1
= baseName
.indexOf("lamexp", 0, Qt::CaseInsensitive
);
1368 int idx2
= baseName
.lastIndexOf("portable", -1, Qt::CaseInsensitive
);
1369 return (idx1
>= 0) && (idx2
>= 0) && (idx1
< idx2
);
1373 * Get a random string
1375 QString
lamexp_rand_str(void)
1377 QRegExp
regExp("\\{(\\w+)-(\\w+)-(\\w+)-(\\w+)-(\\w+)\\}");
1378 QString uuid
= QUuid::createUuid().toString();
1380 if(regExp
.indexIn(uuid
) >= 0)
1382 return QString().append(regExp
.cap(1)).append(regExp
.cap(2)).append(regExp
.cap(3)).append(regExp
.cap(4)).append(regExp
.cap(5));
1385 throw "The RegExp didn't match on the UUID string. This shouldn't happen ;-)";
1389 * Get LameXP temp folder
1391 const QString
&lamexp_temp_folder2(void)
1393 static const char *TEMP_STR
= "Temp";
1394 const QString WRITE_TEST_DATA
= lamexp_rand_str();
1395 const QString SUB_FOLDER
= lamexp_rand_str();
1397 //Already initialized?
1398 if(!g_lamexp_temp_folder
.isEmpty())
1400 if(QDir(g_lamexp_temp_folder
).exists())
1402 return g_lamexp_temp_folder
;
1406 g_lamexp_temp_folder
.clear();
1410 //Try the %TMP% or %TEMP% directory first
1411 QDir temp
= QDir::temp();
1414 temp
.mkdir(SUB_FOLDER
);
1415 if(temp
.cd(SUB_FOLDER
) && temp
.exists())
1417 QFile
testFile(QString("%1/~%2.tmp").arg(temp
.canonicalPath(), lamexp_rand_str()));
1418 if(testFile
.open(QIODevice::ReadWrite
))
1420 if(testFile
.write(WRITE_TEST_DATA
.toLatin1().constData()) >= strlen(WRITE_TEST_DATA
.toLatin1().constData()))
1422 g_lamexp_temp_folder
= temp
.canonicalPath();
1427 if(!g_lamexp_temp_folder
.isEmpty())
1429 return g_lamexp_temp_folder
;
1433 //Create TEMP folder in %LOCALAPPDATA%
1434 QDir localAppData
= QDir(lamexp_known_folder(lamexp_folder_localappdata
));
1435 if(!localAppData
.path().isEmpty())
1437 if(!localAppData
.exists())
1439 localAppData
.mkpath(".");
1441 if(localAppData
.exists())
1443 if(!localAppData
.entryList(QDir::AllDirs
).contains(TEMP_STR
, Qt::CaseInsensitive
))
1445 localAppData
.mkdir(TEMP_STR
);
1447 if(localAppData
.cd(TEMP_STR
) && localAppData
.exists())
1449 localAppData
.mkdir(SUB_FOLDER
);
1450 if(localAppData
.cd(SUB_FOLDER
) && localAppData
.exists())
1452 QFile
testFile(QString("%1/~%2.tmp").arg(localAppData
.canonicalPath(), lamexp_rand_str()));
1453 if(testFile
.open(QIODevice::ReadWrite
))
1455 if(testFile
.write(WRITE_TEST_DATA
.toLatin1().constData()) >= strlen(WRITE_TEST_DATA
.toLatin1().constData()))
1457 g_lamexp_temp_folder
= localAppData
.canonicalPath();
1464 if(!g_lamexp_temp_folder
.isEmpty())
1466 return g_lamexp_temp_folder
;
1470 //Failed to create TEMP folder!
1471 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());
1472 return g_lamexp_temp_folder
;
1478 bool lamexp_clean_folder(const QString
&folderPath
)
1480 QDir
tempFolder(folderPath
);
1481 QFileInfoList entryList
= tempFolder
.entryInfoList(QDir::AllEntries
| QDir::NoDotAndDotDot
);
1483 for(int i
= 0; i
< entryList
.count(); i
++)
1485 if(entryList
.at(i
).isDir())
1487 lamexp_clean_folder(entryList
.at(i
).canonicalFilePath());
1491 for(int j
= 0; j
< 3; j
++)
1493 if(lamexp_remove_file(entryList
.at(i
).canonicalFilePath()))
1501 tempFolder
.rmdir(".");
1502 return !tempFolder
.exists();
1508 void lamexp_register_tool(const QString
&toolName
, LockedFile
*file
, unsigned int version
)
1510 QWriteLocker
writeLock(&g_lamexp_tool_lock
);
1512 if(g_lamexp_tool_registry
.contains(toolName
.toLower()))
1514 throw "lamexp_register_tool: Tool is already registered!";
1517 g_lamexp_tool_registry
.insert(toolName
.toLower(), file
);
1518 g_lamexp_tool_versions
.insert(toolName
.toLower(), version
);
1524 bool lamexp_check_tool(const QString
&toolName
)
1526 QReadLocker
readLock(&g_lamexp_tool_lock
);
1527 return g_lamexp_tool_registry
.contains(toolName
.toLower());
1533 const QString
lamexp_lookup_tool(const QString
&toolName
)
1535 QReadLocker
readLock(&g_lamexp_tool_lock
);
1537 if(g_lamexp_tool_registry
.contains(toolName
.toLower()))
1539 return g_lamexp_tool_registry
.value(toolName
.toLower())->filePath();
1548 * Lookup tool version
1550 unsigned int lamexp_tool_version(const QString
&toolName
)
1552 QReadLocker
readLock(&g_lamexp_tool_lock
);
1554 if(g_lamexp_tool_versions
.contains(toolName
.toLower()))
1556 return g_lamexp_tool_versions
.value(toolName
.toLower());
1565 * Version number to human-readable string
1567 const QString
lamexp_version2string(const QString
&pattern
, unsigned int version
, const QString
&defaultText
)
1569 if(version
== UINT_MAX
)
1574 QString result
= pattern
;
1575 int digits
= result
.count("?", Qt::CaseInsensitive
);
1583 QString versionStr
= QString().sprintf(QString().sprintf("%%0%du", digits
).toLatin1().constData(), version
);
1584 int index
= result
.indexOf("?", Qt::CaseInsensitive
);
1586 while(index
>= 0 && pos
< versionStr
.length())
1588 result
[index
] = versionStr
[pos
++];
1589 index
= result
.indexOf("?", Qt::CaseInsensitive
);
1596 * Register a new translation
1598 bool lamexp_translation_register(const QString
&langId
, const QString
&qmFile
, const QString
&langName
, unsigned int &systemId
, unsigned int &country
)
1600 if(qmFile
.isEmpty() || langName
.isEmpty() || systemId
< 1)
1605 g_lamexp_translation
.files
.insert(langId
, qmFile
);
1606 g_lamexp_translation
.names
.insert(langId
, langName
);
1607 g_lamexp_translation
.sysid
.insert(langId
, systemId
);
1608 g_lamexp_translation
.cntry
.insert(langId
, country
);
1614 * Get list of all translations
1616 QStringList
lamexp_query_translations(void)
1618 return g_lamexp_translation
.files
.keys();
1622 * Get translation name
1624 QString
lamexp_translation_name(const QString
&langId
)
1626 return g_lamexp_translation
.names
.value(langId
.toLower(), QString());
1630 * Get translation system id
1632 unsigned int lamexp_translation_sysid(const QString
&langId
)
1634 return g_lamexp_translation
.sysid
.value(langId
.toLower(), 0);
1638 * Get translation script id
1640 unsigned int lamexp_translation_country(const QString
&langId
)
1642 return g_lamexp_translation
.cntry
.value(langId
.toLower(), 0);
1646 * Install a new translator
1648 bool lamexp_install_translator(const QString
&langId
)
1650 bool success
= false;
1652 if(langId
.isEmpty() || langId
.toLower().compare(LAMEXP_DEFAULT_LANGID
) == 0)
1654 success
= lamexp_install_translator_from_file(QString());
1658 QString qmFile
= g_lamexp_translation
.files
.value(langId
.toLower(), QString());
1659 if(!qmFile
.isEmpty())
1661 success
= lamexp_install_translator_from_file(QString(":/localization/%1").arg(qmFile
));
1665 qWarning("Translation '%s' not available!", langId
.toLatin1().constData());
1673 * Install a new translator from file
1675 bool lamexp_install_translator_from_file(const QString
&qmFile
)
1677 bool success
= false;
1679 if(!g_lamexp_currentTranslator
)
1681 g_lamexp_currentTranslator
= new QTranslator();
1684 if(!qmFile
.isEmpty())
1686 QString qmPath
= QFileInfo(qmFile
).canonicalFilePath();
1687 QApplication::removeTranslator(g_lamexp_currentTranslator
);
1688 success
= g_lamexp_currentTranslator
->load(qmPath
);
1689 QApplication::installTranslator(g_lamexp_currentTranslator
);
1692 qWarning("Failed to load translation:\n\"%s\"", qmPath
.toLatin1().constData());
1697 QApplication::removeTranslator(g_lamexp_currentTranslator
);
1704 const QStringList
&lamexp_arguments(void)
1708 g_lamexp_argv
= new QStringList();
1711 LPWSTR
*szArglist
= CommandLineToArgvW(GetCommandLineW(), &nArgs
);
1713 if(NULL
!= szArglist
)
1715 for(int i
= 0; i
< nArgs
; i
++)
1717 *g_lamexp_argv
<< WCHAR2QSTR(szArglist
[i
]);
1719 LocalFree(szArglist
);
1723 qWarning("CommandLineToArgvW() has failed !!!");
1727 return *g_lamexp_argv
;
1731 * Locate known folder on local system
1733 QString
lamexp_known_folder(lamexp_known_folder_t folder_id
)
1735 typedef HRESULT (WINAPI
*SHGetKnownFolderPathFun
)(__in
const GUID
&rfid
, __in DWORD dwFlags
, __in HANDLE hToken
, __out PWSTR
*ppszPath
);
1736 typedef HRESULT (WINAPI
*SHGetFolderPathFun
)(__in HWND hwndOwner
, __in
int nFolder
, __in HANDLE hToken
, __in DWORD dwFlags
, __out LPWSTR pszPath
);
1738 static const int CSIDL_LOCAL_APPDATA
= 0x001c;
1739 static const int CSIDL_PROGRAM_FILES
= 0x0026;
1740 static const int CSIDL_SYSTEM_FOLDER
= 0x0025;
1741 static const GUID GUID_LOCAL_APPDATA
= {0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
1742 static const GUID GUID_LOCAL_APPDATA_LOW
= {0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
1743 static const GUID GUID_PROGRAM_FILES
= {0x905e63b6,0xc1bf,0x494e,{0xb2,0x9c,0x65,0xb7,0x32,0xd3,0xd2,0x1a}};
1744 static const GUID GUID_SYSTEM_FOLDER
= {0x1AC14E77,0x02E7,0x4E5D,{0xB7,0x44,0x2E,0xB1,0xAE,0x51,0x98,0xB7}};
1746 static SHGetKnownFolderPathFun SHGetKnownFolderPathPtr
= NULL
;
1747 static SHGetFolderPathFun SHGetFolderPathPtr
= NULL
;
1749 if((!SHGetKnownFolderPathPtr
) && (!SHGetFolderPathPtr
))
1751 QLibrary
kernel32Lib("shell32.dll");
1752 if(kernel32Lib
.load())
1754 SHGetKnownFolderPathPtr
= (SHGetKnownFolderPathFun
) kernel32Lib
.resolve("SHGetKnownFolderPath");
1755 SHGetFolderPathPtr
= (SHGetFolderPathFun
) kernel32Lib
.resolve("SHGetFolderPathW");
1759 int folderCSIDL
= -1;
1760 GUID folderGUID
= {0x0000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}};
1764 case lamexp_folder_localappdata
:
1765 folderCSIDL
= CSIDL_LOCAL_APPDATA
;
1766 folderGUID
= GUID_LOCAL_APPDATA
;
1768 case lamexp_folder_programfiles
:
1769 folderCSIDL
= CSIDL_PROGRAM_FILES
;
1770 folderGUID
= GUID_PROGRAM_FILES
;
1772 case lamexp_folder_systemfolder
:
1773 folderCSIDL
= CSIDL_SYSTEM_FOLDER
;
1774 folderGUID
= GUID_SYSTEM_FOLDER
;
1783 if(SHGetKnownFolderPathPtr
)
1786 if(SHGetKnownFolderPathPtr(folderGUID
, 0x00008000, NULL
, &path
) == S_OK
)
1788 //MessageBoxW(0, path, L"SHGetKnownFolderPath", MB_TOPMOST);
1789 QDir folderTemp
= QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path
))));
1790 if(!folderTemp
.exists())
1792 folderTemp
.mkpath(".");
1794 if(folderTemp
.exists())
1796 folder
= folderTemp
.canonicalPath();
1798 CoTaskMemFree(path
);
1801 else if(SHGetFolderPathPtr
)
1803 WCHAR
*path
= new WCHAR
[4096];
1804 if(SHGetFolderPathPtr(NULL
, folderCSIDL
, NULL
, NULL
, path
) == S_OK
)
1806 //MessageBoxW(0, path, L"SHGetFolderPathW", MB_TOPMOST);
1807 QDir folderTemp
= QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path
))));
1808 if(!folderTemp
.exists())
1810 folderTemp
.mkpath(".");
1812 if(folderTemp
.exists())
1814 folder
= folderTemp
.canonicalPath();
1824 * Safely remove a file
1826 bool lamexp_remove_file(const QString
&filename
)
1828 if(!QFileInfo(filename
).exists() || !QFileInfo(filename
).isFile())
1834 if(!QFile::remove(filename
))
1836 DWORD attributes
= GetFileAttributesW(QWCHAR(filename
));
1837 SetFileAttributesW(QWCHAR(filename
), (attributes
& (~FILE_ATTRIBUTE_READONLY
)));
1838 if(!QFile::remove(filename
))
1840 qWarning("Could not delete \"%s\"", filename
.toLatin1().constData());
1856 * Check if visual themes are enabled (WinXP and later)
1858 bool lamexp_themes_enabled(void)
1860 typedef int (WINAPI
*IsAppThemedFun
)(void);
1862 static bool isAppThemed
= false;
1863 static bool isAppThemed_initialized
= false;
1865 if(!isAppThemed_initialized
)
1867 IsAppThemedFun IsAppThemedPtr
= NULL
;
1868 QLibrary
uxTheme(QString("%1/UxTheme.dll").arg(lamexp_known_folder(lamexp_folder_systemfolder
)));
1871 IsAppThemedPtr
= (IsAppThemedFun
) uxTheme
.resolve("IsAppThemed");
1875 isAppThemed
= IsAppThemedPtr();
1878 qWarning("Theme support is disabled for this process!");
1881 isAppThemed_initialized
= true;
1888 * Get number of free bytes on disk
1890 unsigned __int64
lamexp_free_diskspace(const QString
&path
, bool *ok
)
1892 ULARGE_INTEGER freeBytesAvailable
, totalNumberOfBytes
, totalNumberOfFreeBytes
;
1893 if(GetDiskFreeSpaceExW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(path
).utf16()), &freeBytesAvailable
, &totalNumberOfBytes
, &totalNumberOfFreeBytes
))
1896 return freeBytesAvailable
.QuadPart
;
1906 * Check if computer does support hibernation
1908 bool lamexp_is_hibernation_supported(void)
1910 bool hibernationSupported
= false;
1912 SYSTEM_POWER_CAPABILITIES pwrCaps
;
1913 SecureZeroMemory(&pwrCaps
, sizeof(SYSTEM_POWER_CAPABILITIES
));
1915 if(GetPwrCapabilities(&pwrCaps
))
1917 hibernationSupported
= pwrCaps
.SystemS4
&& pwrCaps
.HiberFilePresent
;
1920 return hibernationSupported
;
1924 * Shutdown the computer
1926 bool lamexp_shutdown_computer(const QString
&message
, const unsigned long timeout
, const bool forceShutdown
, const bool hibernate
)
1928 HANDLE hToken
= NULL
;
1930 if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES
| TOKEN_QUERY
, &hToken
))
1932 TOKEN_PRIVILEGES privileges
;
1933 memset(&privileges
, 0, sizeof(TOKEN_PRIVILEGES
));
1934 privileges
.PrivilegeCount
= 1;
1935 privileges
.Privileges
[0].Attributes
= SE_PRIVILEGE_ENABLED
;
1937 if(LookupPrivilegeValue(NULL
, SE_SHUTDOWN_NAME
, &privileges
.Privileges
[0].Luid
))
1939 if(AdjustTokenPrivileges(hToken
, FALSE
, &privileges
, NULL
, NULL
, NULL
))
1943 if(SetSuspendState(TRUE
, TRUE
, TRUE
))
1948 const DWORD reason
= SHTDN_REASON_MAJOR_APPLICATION
| SHTDN_REASON_FLAG_PLANNED
;
1949 return InitiateSystemShutdownEx(NULL
, const_cast<wchar_t*>(QWCHAR(message
)), timeout
, forceShutdown
? TRUE
: FALSE
, FALSE
, reason
);
1958 * Make a window blink (to draw user's attention)
1960 void lamexp_blink_window(QWidget
*poWindow
, unsigned int count
, unsigned int delay
)
1962 static QMutex blinkMutex
;
1964 const double maxOpac
= 1.0;
1965 const double minOpac
= 0.3;
1966 const double delOpac
= 0.1;
1968 if(!blinkMutex
.tryLock())
1970 qWarning("Blinking is already in progress, skipping!");
1976 const int steps
= static_cast<int>(ceil(maxOpac
- minOpac
) / delOpac
);
1977 const int sleep
= static_cast<int>(floor(static_cast<double>(delay
) / static_cast<double>(steps
)));
1978 const double opacity
= poWindow
->windowOpacity();
1980 for(unsigned int i
= 0; i
< count
; i
++)
1982 for(double x
= maxOpac
; x
>= minOpac
; x
-= delOpac
)
1984 poWindow
->setWindowOpacity(x
);
1985 QApplication::processEvents();
1989 for(double x
= minOpac
; x
<= maxOpac
; x
+= delOpac
)
1991 poWindow
->setWindowOpacity(x
);
1992 QApplication::processEvents();
1997 poWindow
->setWindowOpacity(opacity
);
1998 QApplication::processEvents();
1999 blinkMutex
.unlock();
2003 blinkMutex
.unlock();
2004 qWarning("Exception error while blinking!");
2009 * Remove forbidden characters from a filename
2011 const QString
lamexp_clean_filename(const QString
&str
)
2013 QString
newStr(str
);
2015 newStr
.replace("\\", "-");
2016 newStr
.replace(" / ", ", ");
2017 newStr
.replace("/", ",");
2018 newStr
.replace(":", "-");
2019 newStr
.replace("*", "x");
2020 newStr
.replace("?", "");
2021 newStr
.replace("<", "[");
2022 newStr
.replace(">", "]");
2023 newStr
.replace("|", "!");
2025 return newStr
.simplified();
2029 * Remove forbidden characters from a file path
2031 const QString
lamexp_clean_filepath(const QString
&str
)
2033 QStringList parts
= QString(str
).replace("\\", "/").split("/");
2035 for(int i
= 0; i
< parts
.count(); i
++)
2037 parts
[i
] = lamexp_clean_filename(parts
[i
]);
2040 return parts
.join("/");
2044 * Get a list of all available Qt Text Codecs
2046 QStringList
lamexp_available_codepages(bool noAliases
)
2048 QStringList codecList
;
2050 QList
<QByteArray
> availableCodecs
= QTextCodec::availableCodecs();
2051 while(!availableCodecs
.isEmpty())
2053 QByteArray current
= availableCodecs
.takeFirst();
2054 if(!(current
.startsWith("system") || current
.startsWith("System")))
2056 codecList
<< QString::fromLatin1(current
.constData(), current
.size());
2059 if(QTextCodec
*currentCodec
= QTextCodec::codecForName(current
.constData()))
2062 QList
<QByteArray
> aliases
= currentCodec
->aliases();
2063 while(!aliases
.isEmpty()) availableCodecs
.removeAll(aliases
.takeFirst());
2073 * Application entry point (runs before static initializers)
2077 int WinMainCRTStartup(void);
2079 int lamexp_entry_point(void)
2081 if((!LAMEXP_DEBUG
) && lamexp_check_for_debugger())
2083 FatalAppExit(0, L
"Not a debug build. Please unload debugger and try again!");
2084 TerminateProcess(GetCurrentProcess(), -1);
2086 return WinMainCRTStartup();
2091 * Finalization function (final clean-up)
2093 void lamexp_finalization(void)
2095 qDebug("lamexp_finalization()");
2098 if(!g_lamexp_tool_registry
.isEmpty())
2100 QStringList keys
= g_lamexp_tool_registry
.keys();
2101 for(int i
= 0; i
< keys
.count(); i
++)
2103 LAMEXP_DELETE(g_lamexp_tool_registry
[keys
.at(i
)]);
2105 g_lamexp_tool_registry
.clear();
2106 g_lamexp_tool_versions
.clear();
2109 //Delete temporary files
2110 if(!g_lamexp_temp_folder
.isEmpty())
2112 for(int i
= 0; i
< 100; i
++)
2114 if(lamexp_clean_folder(g_lamexp_temp_folder
))
2120 g_lamexp_temp_folder
.clear();
2124 if(g_lamexp_currentTranslator
)
2126 QApplication::removeTranslator(g_lamexp_currentTranslator
);
2127 LAMEXP_DELETE(g_lamexp_currentTranslator
);
2129 g_lamexp_translation
.files
.clear();
2130 g_lamexp_translation
.names
.clear();
2132 //Destroy Qt application object
2133 QApplication
*application
= dynamic_cast<QApplication
*>(QApplication::instance());
2134 LAMEXP_DELETE(application
);
2136 //Detach from shared memory
2137 if(g_lamexp_ipc_ptr
.sharedmem
) g_lamexp_ipc_ptr
.sharedmem
->detach();
2138 LAMEXP_DELETE(g_lamexp_ipc_ptr
.sharedmem
);
2139 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read
);
2140 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write
);
2141 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_read_mutex
);
2142 LAMEXP_DELETE(g_lamexp_ipc_ptr
.semaphore_write_mutex
);
2144 //Free STDOUT and STDERR buffers
2145 if(g_lamexp_console_attached
)
2147 if(std::filebuf
*tmp
= dynamic_cast<std::filebuf
*>(std::cout
.rdbuf()))
2149 std::cout
.rdbuf(NULL
);
2152 if(std::filebuf
*tmp
= dynamic_cast<std::filebuf
*>(std::cerr
.rdbuf()))
2154 std::cerr
.rdbuf(NULL
);
2160 if(g_lamexp_log_file
)
2162 fclose(g_lamexp_log_file
);
2163 g_lamexp_log_file
= NULL
;
2166 //Free CLI Arguments
2167 LAMEXP_DELETE(g_lamexp_argv
);
2171 * Initialize debug thread
2173 static const HANDLE g_debug_thread
= LAMEXP_DEBUG
? NULL
: lamexp_debug_thread_init();
2176 * Get number private bytes [debug only]
2178 SIZE_T
lamexp_dbg_private_bytes(void)
2181 PROCESS_MEMORY_COUNTERS_EX memoryCounters
;
2182 memoryCounters
.cb
= sizeof(PROCESS_MEMORY_COUNTERS_EX
);
2183 GetProcessMemoryInfo(GetCurrentProcess(), (PPROCESS_MEMORY_COUNTERS
) &memoryCounters
, sizeof(PROCESS_MEMORY_COUNTERS_EX
));
2184 return memoryCounters
.PrivateUsage
;
2186 throw "Cannot call this function in a non-debug build!";
2187 #endif //LAMEXP_DEBUG