StSettings::StSettings(const StHandle<StResourceManager>& /*theResMgr*/,
const StString& theSettingsSet)
: mySettingsSet(theSettingsSet.toUtfWide()),
myRegisterPath(StStringUtfWide("SOFTWARE\\sView\\") + theSettingsSet.toUtfWide()),
myToFlush(false) {
//
}
bool StSettings::saveString(const StString& theParam,
const StString& theValue) {
StRegKey aKey;
if(!aKey.create(myRegisterPath)) {
return false; // No write registry success!
}
StStringUtfWide aValue = theValue.toUtfWide();
return RegSetValueExW(aKey, theParam.toUtfWide().toCString(), 0,
REG_SZ, (LPBYTE )aValue.toCString(), DWORD(aValue.getSize() + sizeof(stUtfWide_t))) == ERROR_SUCCESS;
}
bool loadStringFromRegister(const StString& theRegisterPath, const StString& theParamPath, StString& theOutValue) {
// TODO (Kirill Gavrilov) parse ERROR_MORE_DATA error (increase buffer)
stUtfWide_t* aDataOut = new stUtfWide_t[4096U];
HKEY hKey = NULL;
DWORD aValueSize = sizeof(stUtfWide_t) * 4096U;
RegOpenKeyExW(HKEY_CURRENT_USER, theRegisterPath.toUtfWide().toCString(), 0, KEY_READ, &hKey);
if(RegQueryValueExW(hKey, theParamPath.toUtfWide().toCString(), NULL, NULL, (LPBYTE )aDataOut, &aValueSize) == ERROR_SUCCESS) {
RegCloseKey(hKey);
theOutValue = StString(aDataOut);
delete[] aDataOut;
return true;
}
RegCloseKey(hKey);
delete[] aDataOut;
return false;
}
bool StSettings::loadString(const StString& theParam,
StString& theValue) {
const StStringUtfWide aParam = theParam.toUtfWide();
StRegKey aKey;
if(!aKey.open(myRegisterPath)) {
return false;
}
// request size
DWORD aValueSize = 0;
if(RegQueryValueExW(aKey, aParam.toCString(), NULL, NULL, NULL, &aValueSize) != ERROR_SUCCESS) {
return false;
}
if(aValueSize == 0) {
theValue = "";
return true;
}
DWORD aValueSizeRead = aValueSize;
stUtfWide_t* aDataOut = new stUtfWide_t[aValueSize / sizeof(stUtfWide_t) + 1];
if(RegQueryValueExW(aKey, aParam.toCString(), NULL, NULL, (LPBYTE )aDataOut, &aValueSizeRead) != ERROR_SUCCESS) {
return false;
}
aDataOut[aValueSize / sizeof(stUtfWide_t)] = L'\0'; // NULL-terminate
theValue = StString(aDataOut);
return true;
}
StString StFileNode::getCompatibleName(const StString& theFileName) {
#ifdef _WIN32
stUtfWide_t aShortNameWide[MAX_PATH];
GetShortPathNameW(theFileName.toUtfWide().toCString(), aShortNameWide, MAX_PATH);
return *aShortNameWide != L'\0' ? StString(aShortNameWide) : theFileName;
#else
return theFileName;
#endif
}
StString StFileNode::getCompatibleName(const StString& theFileName) {
#ifdef _WIN32
/// TODO (Kirill Gavrilov#1) if result is empty - not a filesystem element or no DOS-names enabled
stUtfWide_t aShortNameWide[MAX_PATH];
GetShortPathName(theFileName.toUtfWide().toCString(), aShortNameWide, MAX_PATH);
return *aShortNameWide != L'\0' ? StString(aShortNameWide) : theFileName;
#else
return theFileName;
#endif
}
bool StSettings::saveInt32(const StString& theParam,
const int32_t& theValue) {
StRegKey aKey;
if(!aKey.create(myRegisterPath)) {
return false; // No write registry success!
}
DWORD aData = theValue;
return RegSetValueExW(aKey, theParam.toUtfWide().toCString(), 0,
REG_DWORD, (LPBYTE )&aData, sizeof(DWORD)) == ERROR_SUCCESS;
}
HMODULE StLibrary::DLibLoadFull(const StString& theLibName) {
#ifdef _WIN32
HMODULE aModule = LoadLibraryW(theLibName.toUtfWide().toCString());
if(aModule == NULL) {
ST_DEBUG_LOG("Failed to load library: \"" + theLibName + "\" (" + (int )GetLastError() + ')');
} else {
#ifdef ST_DEBUG_LIBS
ST_DEBUG_LOG("Loaded library: \"" + theLibName + "\" " + DLibGetVersion(theLibName.toUtfWide()));
#endif
}
return aModule;
#else
HMODULE aModule = dlopen(theLibName.toCString(), RTLD_NOW);
if(aModule == NULL) {
ST_DEBUG_LOG("Failed to load library: \"" + theLibName + "\" (" + dlerror() + ')');
} else {
#ifdef ST_DEBUG_LIBS
ST_DEBUG_LOG("Loaded library: \"" + theLibName + '\"');
#endif
}
return aModule;
#endif
}
StLogger::StLogger(const StString& theLogFile,
const StLogger::Level theFilter,
const int theOptions)
: myMutex((theOptions & StLogger::ST_OPT_LOCK) ? new StMutexSlim() : (StMutexSlim* )NULL),
#ifdef _WIN32
myFilePath(theLogFile.toUtfWide()),
#else
myFilePath(theLogFile),
#endif
myFileHandle(NULL),
myFilter(theFilter),
myToLogCout(theOptions & StLogger::ST_OPT_COUT) {
//
}
void StMessageBox::Error(const StString& theMessage) {
StLogger::GetDefault().write(theMessage, StLogger::ST_ERROR);
#ifdef _WIN32
MessageBoxW(NULL, theMessage.toUtfWide().toCString(), L"Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND | MB_TOPMOST);
#elif defined(__linux__)
if(initGlobals()) {
gdk_threads_enter();
GtkWidget* dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", theMessage.toCString());
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
gdk_flush(); // we need this call!
gdk_threads_leave();
}
#endif
}
void StProcess::openURL(const StString& theUrl) {
#if defined(_WIN32)
ShellExecuteW(NULL, L"open", theUrl.toUtfWide().toCString(), NULL, NULL, SW_SHOWNORMAL);
#elif(defined(__linux__) || defined(__linux))
// we use nice script tool from Xdg-utils package
// http://portland.freedesktop.org/wiki/
StArrayList<StString> anArguments(1);
anArguments.add(theUrl);
if(!StProcess::execProcess("/usr/bin/xdg-open", anArguments)) {
ST_DEBUG_LOG("/usr/bin/xdg-open is not found!");
}
// also we could use GTK function
//gtk_show_uri(NULL, uri, gtk_get_current_event_time(), &err);
#endif
}
bool StMessageBox::Question(const StString& theMessage) {
#ifdef _WIN32
return MessageBoxW(NULL, theMessage.toUtfWide().toCString(), L"Question", MB_YESNO | MB_ICONQUESTION | MB_SETFOREGROUND | MB_TOPMOST) == IDYES;
#elif defined(__linux__)
if(initGlobals()) {
gdk_threads_enter();
GtkWidget* aDialog = gtk_message_dialog_new(NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, "%s", theMessage.toCString());
gint anAnswer = gtk_dialog_run(GTK_DIALOG(aDialog));
gtk_widget_destroy(aDialog);
gdk_flush(); // we need this call!
gdk_threads_leave();
return anAnswer == GTK_RESPONSE_YES;
}
return false;
#endif
}
bool StSettings::loadInt32(const StString& theParam,
int32_t& theValue) {
StRegKey aKey;
if(!aKey.open(myRegisterPath)) {
return false;
}
DWORD aValueSize = sizeof(DWORD);
DWORD aData = 0;
if(RegQueryValueExW(aKey, theParam.toUtfWide().toCString(), NULL, NULL, (LPBYTE )&aData, &aValueSize) != ERROR_SUCCESS) {
return false;
}
theValue = aData;
return true;
}
void StFolder::init(const StArrayList<StString>& theExtensions, int theDeep) {
// clean up old list...
clear();
StString aSearchFolderPath = getPath();
#ifdef _WIN32
WIN32_FIND_DATAW aFindFile;
StString aStrSearchMask = getPath() + StString(SYS_FS_SPLITTER) + '*';
HANDLE hFind = FindFirstFileW(aStrSearchMask.toUtfWide().toCString(), &aFindFile);
for(BOOL hasFile = (hFind != INVALID_HANDLE_VALUE); hasFile == TRUE;
hasFile = FindNextFileW(hFind, &aFindFile)) {
//
StString aCurrItemName(aFindFile.cFileName);
addItem(theExtensions, theDeep, aSearchFolderPath, aCurrItemName);
}
FindClose(hFind);
#else
DIR* aSearchedFolder = opendir(aSearchFolderPath.toCString());
if(aSearchedFolder == NULL) {
return;
}
for(dirent* aDirItem = readdir(aSearchedFolder); aDirItem != NULL;
aDirItem = readdir(aSearchedFolder)) {
//
#if (defined(__APPLE__))
// automatically convert filenames from decomposed form used by Mac OS X file systems
StString aCurrItemName = stFromUtf8Mac(aDirItem->d_name);
#else
StString aCurrItemName(aDirItem->d_name);
#endif
addItem(theExtensions, theDeep, aSearchFolderPath, aCurrItemName);
}
closedir(aSearchedFolder);
#endif
// perform sorting...
sort();
}
bool StProcess::execProcess(const StString& theExecutablePath,
const StArray<StString>& theArguments) {
if(!StFileNode::isFileExists(theExecutablePath)) {
return false;
}
#ifdef _WIN32
// convert to wide strings
StStringUtfWide anExecutablePathW = theExecutablePath.toUtfWide();
StArrayList<StStringUtfWide> anArgumentsW(theArguments.size());
StStringUtfWide aSplitter = ' ';
StStringUtfWide aCmdLineW = StStringUtfWide('\"') + anExecutablePathW + StStringUtfWide("\" ");
for(size_t anElem = 0;;) {
// TODO (Kirill Gavrilov#9) we should probably quote arguments with spaces...
// how to correctly deal this in the same way for UNIX / Windows?
aCmdLineW += theArguments[anElem++].toUtfWide();
if(anElem >= theArguments.size()) {
break;
}
aCmdLineW += aSplitter;
}
STARTUPINFOW aStartInfo;
PROCESS_INFORMATION aProcessInfo;
stMemSet(&aStartInfo, 0, sizeof(aStartInfo));
aStartInfo.cb = sizeof(aStartInfo);
stMemSet(&aProcessInfo, 0, sizeof(aProcessInfo));
// start the process
if(!CreateProcessW(anExecutablePathW.toCString(), (wchar_t* )aCmdLineW.toCString(),
NULL, NULL, FALSE, 0, NULL, NULL, &aStartInfo, &aProcessInfo)) {
return false;
}
// close process and thread handles
CloseHandle(aProcessInfo.hProcess);
CloseHandle(aProcessInfo.hThread);
return true;
#else
char** anArgList = new char*[theArguments.size() + 2];
anArgList[0] = (char* )theExecutablePath.toCString();
for(size_t anArgId = 0; anArgId < theArguments.size(); ++anArgId) {
anArgList[anArgId + 1] = (char* )theArguments.getValue(anArgId).toCString();
}
anArgList[theArguments.size() + 1] = NULL;
pid_t aChildPid = vfork();
if(aChildPid == -1) {
// fork fail
delete[] anArgList;
return false;
} else if(aChildPid != 0) {
// parent process give the control only after child
// calls exit() or exec() functions
delete[] anArgList;
return true;
}
// child process
execv(theExecutablePath.toCString(), anArgList);
// fail
_exit(1);
#endif
}
bool StFreeImage::load(const StString& theFilePath, ImageType theImageType,
uint8_t* theDataPtr, int theDataSize) {
if(!StFreeImage::init()) {
setState("FreeImage library is not initialized");
return false;
}
// reset current data
StImage::nullify();
setState();
close();
FREE_IMAGE_FORMAT aFIF = convertToFIF(theImageType);
if(theDataPtr != NULL && theDataSize != 0 && aFIF != FIF_UNKNOWN) {
FIMEMORY* aFIMemory = FreeImage_OpenMemory(theDataPtr, theDataSize);
if(aFIMemory == NULL) {
setState("FreeImage library, internal error");
return false;
}
myDIB = FreeImage_LoadFromMemory(aFIF, aFIMemory, 0);
FreeImage_CloseMemory(aFIMemory);
} else {
// check the file signature and deduce its format
#if defined(_WIN32)
StStringUtfWide aFilePathWide = theFilePath.toUtfWide();
aFIF = FreeImage_GetFileType(aFilePathWide.toCString(), 0);
#else
aFIF = FreeImage_GetFileType(theFilePath.toCString(), 0);
#endif
if(aFIF == FIF_UNKNOWN) {
// no signature? try to guess the file format from the file extension
#if defined(_WIN32)
aFIF = FreeImage_GetFIFFromFilename(aFilePathWide.toCString());
#else
aFIF = FreeImage_GetFIFFromFilename(theFilePath.toCString());
#endif
}
if((aFIF == FIF_UNKNOWN) || !FreeImage_FIFSupportsReading(aFIF)) {
setState("FreeImage library does not support image format");
return false;
}
int loadFlags = 0;
if(aFIF == FIF_GIF) {
// GIF_PLAYBACK - 'Play' the GIF to generate each frame (as 32bpp) instead of returning raw frame data when loading
loadFlags = 2;
} else if(aFIF == FIF_ICO) {
// ICO_MAKEALPHA - convert to 32bpp and create an alpha channel from the AND-mask when loading
loadFlags = 1;
}
#if defined(_WIN32)
myDIB = FreeImage_Load(aFIF, aFilePathWide.toCString(), loadFlags);
#else
myDIB = FreeImage_Load(aFIF, theFilePath.toCString(), loadFlags);
#endif
}
if(myDIB == NULL) {
setState("FreeImage library, loading file failed");
return false;
}
StImagePlane::ImgFormat stImgFormat = convertFromFreeFormat(FreeImage_GetImageType(myDIB),
FreeImage_GetColorType(myDIB),
FreeImage_GetBPP(myDIB));
if(stImgFormat == StImagePlane::ImgUNKNOWN) {
setState(StString("StFreeImage, image format ")
+ FreeImage_GetImageType(myDIB) + ", " + FreeImage_GetColorType(myDIB)
+ " doesn't supported by application");
close();
return false;
}
setColorModelPacked(stImgFormat);
changePlane(0).initWrapper(stImgFormat, FreeImage_GetBits(myDIB),
FreeImage_GetWidth(myDIB),
FreeImage_GetHeight(myDIB),
FreeImage_GetPitch(myDIB));
// FreeImage data always bottom-up...
changePlane(0).setTopDown(false);
// set debug information
StString aDummy, aFileName;
StFileNode::getFolderAndFile(theFilePath, aDummy, aFileName);
setState(StString("FreeImage library, loaded image '") + aFileName + "' " + getDescription());
// we should not close the file because we create a wrapper over FreeImage native object
return true;
}
bool StFreeImage::save(const StString& theFilePath,
ImageType theImageType,
StFormatEnum ) {
if(!StFreeImage::init()) {
setState("FreeImage library is not initialized");
return false;
}
FREE_IMAGE_FORMAT aFIF = convertToFIF(theImageType);
if(aFIF == FIF_UNKNOWN) {
setState("FreeImage library, not supported image file format");
return false;
}
StImage stSaveImage;
if(getColorModel() != ImgColor_RGB && getColorModel() != ImgColor_RGBA && getColorModel() != ImgColor_GRAY) {
// convert from YUV and so on
if(!stSaveImage.initRGB(*this)) {
setState("StFreeImage, only RGB image could be saved");
return false;
}
} else {
stSaveImage.initWrapper(*this);
}
const StImagePlane& stImgPlane = stSaveImage.getPlane();
FREE_IMAGE_TYPE aSaveFormatFI = FIT_UNKNOWN;
if(!convertToFreeFormat(stImgPlane.getFormat(), aSaveFormatFI)) {
setState("StFreeImage, image format currently not supported");
return false;
}
// allocate FreeImage native structure
FIBITMAP* aSaveDIB = FreeImage_AllocateT(aSaveFormatFI, (int )stImgPlane.getSizeX(), (int )stImgPlane.getSizeY(),
(unsigned )stImgPlane.getSizePixelBytes() * 8, 0, 0, 0);
if(aSaveDIB == NULL) {
setState("FreeImage library, internal error");
FreeImage_Unload(aSaveDIB);
return false;
}
// wrapper the created data
StImagePlane stImgPlaneSave;
StImagePlane::ImgFormat stImgFormatSave = convertFromFreeFormat(FreeImage_GetImageType(aSaveDIB),
FreeImage_GetColorType(aSaveDIB),
FreeImage_GetBPP(aSaveDIB));
stImgPlaneSave.initWrapper(stImgFormatSave, FreeImage_GetBits(aSaveDIB),
FreeImage_GetWidth(aSaveDIB), FreeImage_GetHeight(aSaveDIB),
FreeImage_GetPitch(aSaveDIB));
// FreeImage data should be bottom-up...
stImgPlaneSave.setTopDown(false);
// copy from local structure to the FreeImage structure
size_t aRowInc = (( stImgPlaneSave.isTopDown() && stImgPlane.isTopDown()) ||
(!stImgPlaneSave.isTopDown() && !stImgPlane.isTopDown())) ? 1 : size_t(-1);
size_t aRowTo = (aRowInc == 1) ? 0 : (stImgPlane.getSizeY() - 1);
for(size_t aRowFrom = 0; aRowFrom < stImgPlane.getSizeY(); ++aRowFrom, aRowTo += aRowInc) {
for(size_t aCol = 0; aCol < stImgPlane.getSizeX(); ++aCol) {
stMemCpy(stImgPlaneSave.changeData(aRowTo, aCol), stImgPlane.getData(aRowFrom, aCol), stImgPlane.getSizePixelBytes());
}
}
// now save the image file!
#if defined(_WIN32)
if(!FreeImage_Save(aFIF, aSaveDIB, theFilePath.toUtfWide().toCString(), 0)) {
#else
if(!FreeImage_Save(aFIF, aSaveDIB, theFilePath.toCString(), 0)) {
#endif
setState("FreeImage library, image save failed");
FreeImage_Unload(aSaveDIB);
return false;
}
// free resources
FreeImage_Unload(aSaveDIB);
// set debug information
StString aDummy, aFileName;
StFileNode::getFolderAndFile(theFilePath, aDummy, aFileName);
setState(StString("FreeImage library, saved image '") + aFileName + "' " + getDescription());
return true;
}
bool StFreeImage::resize(size_t , size_t ) {
return false;
}