/**
* Inspect the global pasteboard for new content. Check if there is some type
* that is supported by vbox and return it.
*
* @param pPasteboardRef Reference to the global pasteboard.
* @param pfFormats Pointer for the bit combination of the
* supported types.
* @param pbChanged True if something has changed after the
* last call.
*
* @returns IPRT status code. (Always VINF_SUCCESS atm.)
*/
int queryNewPasteboardFormats(PasteboardRef pPasteboard, uint32_t *pfFormats, bool *pfChanged)
{
Log(("queryNewPasteboardFormats\n"));
OSStatus err = noErr;
*pfChanged = true;
PasteboardSyncFlags syncFlags;
/* Make sure all is in sync */
syncFlags = PasteboardSynchronize(pPasteboard);
/* If nothing changed return */
if (!(syncFlags & kPasteboardModified))
{
*pfChanged = false;
return VINF_SUCCESS;
}
/* Are some items in the pasteboard? */
ItemCount itemCount;
err = PasteboardGetItemCount(pPasteboard, &itemCount);
if (itemCount < 1)
return VINF_SUCCESS;
/* The id of the first element in the pasteboard */
int rc = VINF_SUCCESS;
PasteboardItemID itemID;
if (!(err = PasteboardGetItemIdentifier(pPasteboard, 1, &itemID)))
{
/* Retrieve all flavors in the pasteboard, maybe there
* is something we can use. */
CFArrayRef flavorTypeArray;
if (!(err = PasteboardCopyItemFlavors(pPasteboard, itemID, &flavorTypeArray)))
{
CFIndex flavorCount;
flavorCount = CFArrayGetCount(flavorTypeArray);
for (CFIndex flavorIndex = 0; flavorIndex < flavorCount; flavorIndex++)
{
CFStringRef flavorType;
flavorType = static_cast <CFStringRef>(CFArrayGetValueAtIndex(flavorTypeArray,
flavorIndex));
/* Currently only unicode supported */
if (UTTypeConformsTo(flavorType, kUTTypeUTF8PlainText) ||
UTTypeConformsTo(flavorType, kUTTypeUTF16PlainText))
{
Log(("Unicode flavor detected.\n"));
*pfFormats |= VBOX_SHARED_CLIPBOARD_FMT_UNICODETEXT;
}
else if (UTTypeConformsTo(flavorType, kUTTypeBMP))
{
Log(("BMP flavor detected.\n"));
*pfFormats |= VBOX_SHARED_CLIPBOARD_FMT_BITMAP;
}
}
CFRelease(flavorTypeArray);
}
}
Log(("queryNewPasteboardFormats: rc = %02X\n", rc));
return rc;
}
bool wxDataFormat::operator==(const wxDataFormat& format) const
{
if (IsStandard() || format.IsStandard())
return ( format.m_type == m_type );
else
return ( UTTypeConformsTo( (CFStringRef) m_format , (CFStringRef) format.m_format ) );
}
char*
_applegetsnarf(void)
{
char *s, *t;
CFArrayRef flavors;
CFDataRef data;
CFIndex nflavor, ndata, j;
CFStringRef type;
ItemCount nitem;
PasteboardItemID id;
PasteboardSyncFlags flags;
UInt32 i;
/* fprint(2, "applegetsnarf\n"); */
qlock(&clip.lk);
if(clip.apple == nil){
if(PasteboardCreate(kPasteboardClipboard, &clip.apple) != noErr){
fprint(2, "apple pasteboard create failed\n");
qunlock(&clip.lk);
return nil;
}
}
flags = PasteboardSynchronize(clip.apple);
if(flags&kPasteboardClientIsOwner){
s = strdup(clip.buf);
qunlock(&clip.lk);
return s;
}
if(PasteboardGetItemCount(clip.apple, &nitem) != noErr){
fprint(2, "apple pasteboard get item count failed\n");
qunlock(&clip.lk);
return nil;
}
for(i=1; i<=nitem; i++){
if(PasteboardGetItemIdentifier(clip.apple, i, &id) != noErr)
continue;
if(PasteboardCopyItemFlavors(clip.apple, id, &flavors) != noErr)
continue;
nflavor = CFArrayGetCount(flavors);
for(j=0; j<nflavor; j++){
type = (CFStringRef)CFArrayGetValueAtIndex(flavors, j);
if(!UTTypeConformsTo(type, CFSTR("public.utf16-plain-text")))
continue;
if(PasteboardCopyItemFlavorData(clip.apple, id, type, &data) != noErr)
continue;
ndata = CFDataGetLength(data);
qunlock(&clip.lk);
s = smprint("%.*S", ndata/2, (Rune*)CFDataGetBytePtr(data));
CFRelease(flavors);
CFRelease(data);
for(t=s; *t; t++)
if(*t == '\r')
*t = '\n';
return s;
}
CFRelease(flavors);
}
qunlock(&clip.lk);
return nil;
}
static bool isPackage(const QFileSystemMetaData &data, const QFileSystemEntry &entry)
{
if (!data.isDirectory())
return false;
QFileInfo info(entry.filePath());
QString suffix = info.suffix();
if (suffix.length() > 0) {
// First step: is the extension known ?
CFStringRef extensionRef = QCFString::toCFStringRef(suffix);
CFStringRef uniformTypeIdentifier = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, extensionRef, NULL);
if (UTTypeConformsTo(uniformTypeIdentifier, kUTTypeBundle))
return true;
// Second step: check if an application knows the package type
CFStringRef path = QCFString::toCFStringRef(entry.filePath());
QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(0, path, kCFURLPOSIXPathStyle, true);
UInt32 type, creator;
// Well created packages have the PkgInfo file
if (CFBundleGetPackageInfoInDirectory(url, &type, &creator))
return true;
// Find if an application other than Finder claims to know how to handle the package
QCFType<CFURLRef> application;
LSGetApplicationForURL(url,
kLSRolesEditor|kLSRolesViewer|kLSRolesViewer,
NULL,
&application);
if (application) {
QCFType<CFBundleRef> bundle = CFBundleCreate(kCFAllocatorDefault, application);
CFStringRef identifier = CFBundleGetIdentifier(bundle);
QString applicationId = QCFString::toQString(identifier);
if (applicationId != QLatin1String("com.apple.finder"))
return true;
}
}
// Third step: check if the directory has the package bit set
FSRef packageRef;
FSPathMakeRef((UInt8 *)entry.nativeFilePath().constData(), &packageRef, NULL);
FSCatalogInfo catalogInfo;
FSGetCatalogInfo(&packageRef,
kFSCatInfoFinderInfo,
&catalogInfo,
NULL,
NULL,
NULL);
FolderInfo *folderInfo = reinterpret_cast<FolderInfo *>(catalogInfo.finderInfo);
return folderInfo->finderFlags & kHasBundle;
}
void wxDataFormat::SetId( NativeFormat format )
{
if ( m_format != 0 )
{
CFRelease( (CFStringRef) m_format );
m_format = 0;
}
m_format = (NativeFormat) CFStringCreateCopy(NULL, (CFStringRef)format);
if ( UTTypeConformsTo( (CFStringRef)format, kUTTypeHTML ) )
{
m_type = wxDF_HTML;
}
if ( UTTypeConformsTo( (CFStringRef)format, kUTTypeUTF16PlainText ) )
{
m_type = wxDF_UNICODETEXT;
}
else if ( UTTypeConformsTo( (CFStringRef)format,kUTTypeUTF16ExternalPlainText ) )
{
m_type = wxDF_UNICODETEXT;
}
else if ( UTTypeConformsTo( (CFStringRef)format,kUTTypeUTF8PlainText ) )
{
m_type = wxDF_UNICODETEXT;
}
else if ( UTTypeConformsTo( (CFStringRef)format, kUTTypePlainText ) )
{
m_type = wxDF_TEXT;
}
else if ( UTTypeConformsTo( (CFStringRef)format, kUTTypeImage ) )
{
m_type = wxDF_BITMAP;
}
else if ( UTTypeConformsTo( (CFStringRef)format, kUTTypePDF ) )
{
m_type = wxDF_METAFILE;
}
else if ( UTTypeConformsTo( (CFStringRef)format, kUTTypeFileURL ) ||
UTTypeConformsTo( (CFStringRef)format, kPasteboardTypeFileURLPromise))
{
m_type = wxDF_FILENAME;
}
else
{
m_type = wxDF_PRIVATE;
m_id = wxCFStringRef( (CFStringRef) CFRetain((CFStringRef) format )).AsString();
}
}
std::string copy_from_clipboard(const bool)
{
OSStatus err = noErr;
PasteboardRef clipboard;
PasteboardSyncFlags syncFlags;
ItemCount count;
err = PasteboardCreate(kPasteboardClipboard, &clipboard);
if (err != noErr) return "";
syncFlags = PasteboardSynchronize(clipboard);
if (syncFlags&kPasteboardModified) return "";
err = PasteboardGetItemCount(clipboard, &count);
if (err != noErr) return "";
for (UInt32 k = 1; k <= count; k++) {
PasteboardItemID itemID;
CFArrayRef flavorTypeArray;
CFIndex flavorCount;
err = PasteboardGetItemIdentifier(clipboard, k, &itemID);
if (err != noErr) return "";
err = PasteboardCopyItemFlavors(clipboard, itemID, &flavorTypeArray);
if (err != noErr) return "";
flavorCount = CFArrayGetCount(flavorTypeArray);
for (CFIndex j = 0; j < flavorCount; j++) {
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex(flavorTypeArray, j);
if (UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text"))) {
err = PasteboardCopyItemFlavorData(clipboard, itemID, flavorType, &flavorData);
if (err != noErr) {
CFRelease(flavorTypeArray);
return "";
}
flavorDataSize = CFDataGetLength(flavorData);
std::string str;
str.reserve(flavorDataSize);
str.resize(flavorDataSize);
CFDataGetBytes(flavorData, CFRangeMake(0, flavorDataSize), (UInt8 *)str.data());
for (unsigned int i = 0; i < str.size(); ++i) {
if (str[i] == '\r') str[i] = '\n';
}
return str;
}
}
}
return "";
}
static bool isPackage(const QFileSystemMetaData &data, const QFileSystemEntry &entry)
{
if (!data.isDirectory())
return false;
QFileInfo info(entry.filePath());
QString suffix = info.suffix();
if (suffix.length() > 0) {
// First step: is the extension known ?
QCFType<CFStringRef> extensionRef = QCFString::toCFStringRef(suffix);
QCFType<CFStringRef> uniformTypeIdentifier = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, extensionRef, NULL);
if (UTTypeConformsTo(uniformTypeIdentifier, kUTTypeBundle))
return true;
// Second step: check if an application knows the package type
QCFType<CFStringRef> path = QCFString::toCFStringRef(entry.filePath());
QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(0, path, kCFURLPOSIXPathStyle, true);
UInt32 type, creator;
// Well created packages have the PkgInfo file
if (CFBundleGetPackageInfoInDirectory(url, &type, &creator))
return true;
#ifdef Q_OS_OSX
// Find if an application other than Finder claims to know how to handle the package
QCFType<CFURLRef> application;
LSGetApplicationForURL(url,
kLSRolesEditor|kLSRolesViewer|kLSRolesViewer,
NULL,
&application);
if (application) {
QCFType<CFBundleRef> bundle = CFBundleCreate(kCFAllocatorDefault, application);
CFStringRef identifier = CFBundleGetIdentifier(bundle);
QString applicationId = QCFString::toQString(identifier);
if (applicationId != QLatin1String("com.apple.finder"))
return true;
}
#endif
}
// Third step: check if the directory has the package bit set
return hasResourcePropertyFlag(data, entry, kCFURLIsPackageKey);
}
char *TCOD_sys_clipboard_get()
{
PasteboardSyncFlags syncFlags;
ItemCount itemCount;
PasteboardRef clipboard;
UInt32 itemIndex;
if (PasteboardCreate(kPasteboardClipboard, &clipboard) != noErr) return NULL;
syncFlags = PasteboardSynchronize(clipboard);
if (PasteboardGetItemCount(clipboard, &itemCount) != noErr) return NULL;
if (itemCount == 0) return NULL;
for(itemIndex = 1; itemIndex <= itemCount; itemIndex++) {
PasteboardItemID itemID;
CFArrayRef flavorTypeArray;
CFIndex flavorCount;
CFIndex flavorIndex;
if (PasteboardGetItemIdentifier(clipboard, itemIndex, &itemID ) != noErr) return NULL;
if (PasteboardCopyItemFlavors(clipboard, itemID, &flavorTypeArray) != noErr) return NULL;
flavorCount = CFArrayGetCount(flavorTypeArray);
for(flavorIndex = 0; flavorIndex < flavorCount; flavorIndex++) {
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex(flavorTypeArray, flavorIndex);
if (UTTypeConformsTo(flavorType, CFSTR("public.plain-text"))) {
if (PasteboardCopyItemFlavorData(clipboard, itemID, flavorType, &flavorData) != noErr) {
CFRelease(flavorData);
return NULL;
}
flavorDataSize = CFDataGetLength( flavorData );
flavorDataSize = (flavorDataSize<254) ? flavorDataSize : 254;
short dataIndex;
for(dataIndex = 0; dataIndex <= flavorDataSize; dataIndex++) {
clipboardText[dataIndex] = *(CFDataGetBytePtr(flavorData) + dataIndex);
}
clipboardText[flavorDataSize] = '\0';
clipboardText[flavorDataSize+1] = '\n';
CFRelease (flavorData);
}
}
}
return clipboardText;
}
pascal Boolean CrossPlatformFilterCallback(
AEDesc *theItem,
void *info,
void *callBackUD,
NavFilterModes filterMode )
{
bool display = true;
OpenUserDataRecPtr data = (OpenUserDataRecPtr) callBackUD ;
if (filterMode == kNavFilteringBrowserList)
{
NavFileOrFolderInfo* theInfo = (NavFileOrFolderInfo*) info ;
if ( !theInfo->isFolder )
{
AECoerceDesc (theItem, typeFSRef, theItem);
FSRef fsref ;
if ( AEGetDescData (theItem, &fsref, sizeof (FSRef)) == noErr )
{
#if 1
memcpy( &fsref , *theItem->dataHandle , sizeof(FSRef) ) ;
wxString file = wxMacFSRefToPath( &fsref ) ;
display = CheckFile( file , theInfo->fileAndFolder.fileInfo.finderInfo.fdType , data ) ;
#else
CFStringRef itemUTI = NULL;
OSStatus status = LSCopyItemAttribute (&fsref, kLSRolesAll, kLSItemContentType, (CFTypeRef*)&itemUTI);
if (status == noErr)
{
display = UTTypeConformsTo (itemUTI, CFSTR("public.text") );
CFRelease (itemUTI);
}
#endif
}
}
}
return display;
}
static int Internal_isType(SDL_RWops* rw_ops, CFStringRef uti_string_to_test)
{
CGImageSourceRef image_source;
CFStringRef uti_type;
Boolean is_type;
CFDictionaryRef hint_dictionary = NULL;
hint_dictionary = CreateHintDictionary(uti_string_to_test);
image_source = CreateCGImageSourceFromRWops(rw_ops, hint_dictionary);
if(hint_dictionary != NULL)
{
CFRelease(hint_dictionary);
}
if(NULL == image_source)
{
return 0;
}
// This will get the UTI of the container, not the image itself.
// Under most cases, this won't be a problem.
// But if a person passes an icon file which contains a bmp,
// the format will be of the icon file.
// But I think the main SDL_image codebase has this same problem so I'm not going to worry about it.
uti_type = CGImageSourceGetType(image_source);
// CFShow(uti_type);
// Unsure if we really want conformance or equality
is_type = UTTypeConformsTo(uti_string_to_test, uti_type);
CFRelease(image_source);
return (int)is_type;
}
void wxDataFormat::SetId( NativeFormat format )
{
if ( m_format != 0 )
{
CFRelease( (CFStringRef) m_format );
m_format = 0;
}
m_format = (NativeFormat) CFStringCreateCopy(NULL, (CFStringRef)format);
if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("public.utf16-plain-text") ) )
{
m_type = wxDF_UNICODETEXT;
}
else if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("public.plain-text") ) )
{
m_type = wxDF_TEXT;
}
#if wxMAC_USE_CORE_GRAPHICS
else if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("public.tiff") ) )
{
m_type = wxDF_BITMAP;
}
else if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("com.adobe.pdf") ) )
{
m_type = wxDF_METAFILE;
}
#else
else if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("com.apple.pict") ) )
{
m_type = wxDF_METAFILE;
}
#endif
else if ( UTTypeConformsTo( (CFStringRef)format, CFSTR("public.file-url") ) )
{
m_type = wxDF_FILENAME;
}
else
{
m_type = wxDF_PRIVATE;
m_id = wxMacCFStringHolder( (CFStringRef) CFRetain((CFStringRef) format )).AsString();
}
}
oop QuartzWindow::get_scrap_text() {
// See Pasteboard Manager Programming guide
PasteboardRef clipboard;
PasteboardSyncFlags syncFlags;
CFDataRef textData = NULL;
ItemCount itemCount;
if ( PasteboardCreate(kPasteboardClipboard, &clipboard) != noErr
|| (PasteboardSynchronize(clipboard) & kPasteboardModified)
|| PasteboardGetItemCount(clipboard, &itemCount) != noErr )
return new_string("", 0);
for( UInt32 itemIndex = 1; itemIndex <= itemCount; itemIndex++ ) {
PasteboardItemID itemID = 0;
CFArrayRef flavorTypeArray = NULL;
CFIndex flavorCount = 0;
if (PasteboardGetItemIdentifier(clipboard, itemIndex, &itemID) != noErr)
continue;
if (PasteboardCopyItemFlavors(clipboard, itemID, &flavorTypeArray) != noErr)
continue;
flavorCount = CFArrayGetCount(flavorTypeArray);
for(CFIndex flavorIndex = 0; flavorIndex < flavorCount; flavorIndex++) {
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
char flavorText[256];
flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray,// 6
flavorIndex );
if (UTTypeConformsTo(flavorType, kUTTypeOldMacText)) {
if (PasteboardCopyItemFlavorData(clipboard, itemID, flavorType,
&flavorData) != noErr)
continue;
flavorDataSize = CFDataGetLength(flavorData);
// allocate new string.
byteVectorOop r = Memory->byteVectorObj->cloneSize(flavorDataSize, CANFAIL);
if (r->is_mark()) {
CFRelease (flavorData);
CFRelease (flavorTypeArray);
return new_string("", 0);
}
// copy over
CFDataGetBytes(flavorData, CFRangeMake(0,CFDataGetLength(flavorData)),
(UInt8 *)r->bytes());
CFRelease(flavorData);
CFRelease(flavorTypeArray);
return r;
} // else try next
}
CFRelease(flavorTypeArray);
}
}
bool wxDataObject::GetFromPasteboard( void * pb )
{
PasteboardRef pasteboard = (PasteboardRef) pb;
size_t formatcount = GetFormatCount() + 1;
wxDataFormat *array = new wxDataFormat[ formatcount ];
array[0] = GetPreferredFormat();
GetAllFormats( &array[1] );
ItemCount itemCount = 0;
wxString filenamesPassed;
bool transferred = false;
// we synchronize here once again, so we don't mind which flags get returned
PasteboardSynchronize( pasteboard );
OSStatus err = PasteboardGetItemCount( pasteboard, &itemCount );
if ( err == noErr )
{
for (size_t i = 0; !transferred && i < formatcount; i++)
{
// go through the data in our order of preference
wxDataFormat dataFormat = array[ i ];
for( UInt32 itemIndex = 1; itemIndex <= itemCount && transferred == false ; itemIndex++ )
{
PasteboardItemID itemID = 0;
CFArrayRef flavorTypeArray = NULL;
CFIndex flavorCount = 0;
err = PasteboardGetItemIdentifier( pasteboard, itemIndex, &itemID );
if ( err != noErr )
continue;
err = PasteboardCopyItemFlavors( pasteboard, itemID, &flavorTypeArray );
if ( err != noErr )
continue;
flavorCount = CFArrayGetCount( flavorTypeArray );
for( CFIndex flavorIndex = 0; !transferred && flavorIndex < flavorCount ; flavorIndex++ )
{
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray,
flavorIndex );
// avoid utf8 being treated closer to plain-text than unicode by forcing a conversion
if ( UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text") ) )
{
flavorType = CFSTR("public.utf16-plain-text");
}
wxDataFormat flavorFormat( (wxDataFormat::NativeFormat) flavorType );
if ( dataFormat == flavorFormat )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType , &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
if (dataFormat.GetType() == wxDF_FILENAME )
{
// revert the translation and decomposition to arrive at a proper utf8 string again
CFURLRef url = CFURLCreateWithBytes( kCFAllocatorDefault, CFDataGetBytePtr( flavorData ), flavorDataSize, kCFStringEncodingUTF8, NULL );
CFStringRef cfString = CFURLCopyFileSystemPath( url, kCFURLPOSIXPathStyle );
CFRelease( url );
CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
CFRelease( cfString );
CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
wxString path = wxMacCFStringHolder(cfMutableString).AsString();
if (!path.empty())
filenamesPassed += path + wxT("\n");
}
else
{
// because some data implementation expect trailing a trailing NUL, we add some headroom
void *buf = malloc( flavorDataSize + 4 );
if ( buf )
{
memset( buf, 0, flavorDataSize + 4 );
memcpy( buf, CFDataGetBytePtr( flavorData ), flavorDataSize );
if (dataFormat.GetType() == wxDF_TEXT)
wxMacConvertNewlines10To13( (char*) buf );
SetData( flavorFormat, flavorDataSize, buf );
transferred = true;
free( buf );
}
}
CFRelease (flavorData);
}
}
else if ( dataFormat.GetType() == wxDF_UNICODETEXT && flavorFormat.GetType() == wxDF_TEXT )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType, &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
void *asciibuf = malloc( flavorDataSize + 1 );
if ( asciibuf )
{
memset( asciibuf, 0, flavorDataSize + 1 );
memcpy( asciibuf, CFDataGetBytePtr( flavorData ), flavorDataSize );
CFRelease (flavorData);
SetData( wxDF_TEXT, flavorDataSize, asciibuf );
transferred = true;
free( asciibuf );
}
else
CFRelease (flavorData);
}
}
}
CFRelease( flavorTypeArray );
}
if (filenamesPassed.length() > 0)
{
wxCharBuffer buf = filenamesPassed.fn_str();
SetData( wxDF_FILENAME, strlen( buf ), (const char*)buf );
transferred = true;
}
}
}
return transferred;
}
//******************************************************************************
bool CClipboard::GetString(
//Copies the system clipboard string into sClip
//Returns: true on success, false otherwise.
//
//Params:
string& sClip) //(out)
{
#ifdef WIN32
if (!OpenClipboard(NULL))
return false;
HGLOBAL global = GetClipboardData(CF_TEXT);
if (global == NULL) {
CloseClipboard();
return false;
}
LPSTR data = (LPSTR)GlobalLock(global);
sClip = data;
GlobalUnlock(global);
CloseClipboard();
return true;
#elif defined(__linux__) || defined(__FreeBSD__)
string u8clip;
bool bSuccess;
if ((bSuccess = GetStringUTF8(u8clip)))
UTF8ToAscii(u8clip.c_str(), u8clip.length(), sClip);
return bSuccess;
#elif defined __APPLE__
ItemCount itemCount;
PasteboardRef theClipboard;
OSStatus err = PasteboardCreate(kPasteboardClipboard, &theClipboard);
if (err != noErr)
return false;
PasteboardSynchronize( theClipboard );
PasteboardGetItemCount( theClipboard, &itemCount );
UInt32 itemIndex = 1; // should be 1 or the itemCount?
PasteboardItemID itemID;
CFArrayRef flavorTypeArray;
CFIndex flavorCount;
PasteboardGetItemIdentifier( theClipboard, itemIndex, &itemID );
PasteboardCopyItemFlavors( theClipboard, itemID, &flavorTypeArray );
flavorCount = CFArrayGetCount( flavorTypeArray );
for(CFIndex flavorIndex = 0 ; flavorIndex < flavorCount; flavorIndex++ )
{
CFStringRef flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray, flavorIndex );
if (UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text")))
{
CFDataRef flavorData;
PasteboardCopyItemFlavorData( theClipboard, itemID,flavorType, &flavorData );
CFIndex flavorDataSize = CFDataGetLength( flavorData );
sClip.resize(flavorDataSize);
memcpy(&sClip[0], flavorData, flavorDataSize);
CFRelease (flavorData);
break;
}
}
CFRelease (flavorTypeArray);
return true;
#elif defined(__native_client__)
return false;
#else
#warning How do you get system clipboard data on this system?
return false;
#endif
}
static pascal OSStatus MultiCartPaneEventHandler (EventHandlerCallRef inHandlerRef, EventRef inEvent, void *inUserData)
{
OSStatus err, result = eventNotHandledErr;
HIViewRef view;
DragRef drag;
PasteboardRef pasteboard;
PasteboardItemID itemID;
CFArrayRef array;
CFStringRef flavorType;
CFIndex numFlavors;
ItemCount numItems;
int index = *((int *) inUserData);
switch (GetEventClass(inEvent))
{
case kEventClassControl:
{
switch (GetEventKind(inEvent))
{
case kEventControlDraw:
{
err = GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &view);
if (err == noErr)
{
CGContextRef ctx;
err = GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(CGContextRef), NULL, &ctx);
if (err == noErr)
{
HIThemeFrameDrawInfo info;
HIRect bounds, frame;
HIViewGetBounds(view, &bounds);
CGContextSetRGBFillColor(ctx, 1.0f, 1.0f, 1.0f, 1.0f);
CGContextFillRect(ctx, bounds);
info.version = 0;
info.kind = kHIThemeFrameTextFieldSquare;
info.state = kThemeStateInactive;
info.isFocused = false;
err = HIThemeDrawFrame(&bounds, &info, ctx, kHIThemeOrientationNormal);
if (multiCartDragHilite == index && systemVersion >= 0x1040)
{
err = HIThemeSetStroke(kThemeBrushDragHilite, NULL, ctx, kHIThemeOrientationNormal);
frame = CGRectInset(bounds, 1, 1);
CGContextBeginPath(ctx);
CGContextAddRect(ctx, frame);
CGContextStrokePath(ctx);
}
}
}
result = noErr;
break;
}
case kEventControlDragEnter:
{
err = GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &view);
if (err == noErr)
{
err = GetEventParameter(inEvent, kEventParamDragRef, typeDragRef, NULL, sizeof(DragRef), NULL, &drag);
if (err == noErr)
{
err = GetDragPasteboard(drag, &pasteboard);
if (err == noErr)
{
err = PasteboardGetItemCount(pasteboard, &numItems);
if (err == noErr && numItems == 1)
{
err = PasteboardGetItemIdentifier(pasteboard, 1, &itemID);
if (err == noErr)
{
err = PasteboardCopyItemFlavors(pasteboard, itemID, &array);
if (err == noErr)
{
numFlavors = CFArrayGetCount(array);
for (CFIndex i = 0; i < numFlavors; i++)
{
flavorType = (CFStringRef) CFArrayGetValueAtIndex(array, i);
if (UTTypeConformsTo(flavorType, CFSTR("public.file-url")))
{
Boolean accept = true;
err = SetEventParameter(inEvent, kEventParamControlWouldAcceptDrop, typeBoolean, sizeof(Boolean), &accept);
if (err == noErr)
{
multiCartDragHilite = index;
HIViewSetNeedsDisplay(view, true);
result = noErr;
}
}
}
CFRelease(array);
}
}
}
}
}
}
break;
}
case kEventControlDragWithin:
{
result = noErr;
break;
}
case kEventControlDragLeave:
{
err = GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &view);
if (err == noErr)
{
multiCartDragHilite = -1;
HIViewSetNeedsDisplay(view, true);
}
result = noErr;
break;
}
case kEventControlDragReceive:
{
err = GetEventParameter(inEvent, kEventParamDirectObject, typeControlRef, NULL, sizeof(ControlRef), NULL, &view);
if (err == noErr)
{
err = GetEventParameter(inEvent, kEventParamDragRef, typeDragRef, NULL, sizeof(DragRef), NULL, &drag);
if (err == noErr)
{
multiCartDragHilite = -1;
HIViewSetNeedsDisplay(view, true);
err = GetDragPasteboard(drag, &pasteboard);
if (err == noErr)
{
err = PasteboardGetItemIdentifier(pasteboard, 1, &itemID);
if (err == noErr)
{
err = PasteboardCopyItemFlavors(pasteboard, itemID, &array);
if (err == noErr)
{
numFlavors = CFArrayGetCount(array);
for (CFIndex i = 0; i < numFlavors; i++)
{
flavorType = (CFStringRef) CFArrayGetValueAtIndex(array, i);
if (UTTypeConformsTo(flavorType, CFSTR("public.file-url")))
{
CFDataRef flavorData;
err = PasteboardCopyItemFlavorData(pasteboard, itemID, flavorType, &flavorData);
if (err == noErr)
{
CFIndex dataSize;
UInt8 *data;
dataSize = CFDataGetLength(flavorData);
data = (UInt8 *) malloc(dataSize);
if (data)
{
CFDataGetBytes(flavorData, CFRangeMake(0, dataSize), data);
HIViewRef ctl;
HIViewID cid;
CFStringRef str;
CFURLRef url;
GetControlID(view, &cid);
cid.signature = 'MNAM';
HIViewFindByID(view, cid, &ctl);
url = CFURLCreateWithBytes(kCFAllocatorDefault, data, dataSize, kCFStringEncodingUTF8, NULL);
str = CFURLCopyLastPathComponent(url);
SetStaticTextCFString(ctl, str, true);
CFRelease(str);
str = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
if (multiCartPath[cid.id])
CFRelease(multiCartPath[cid.id]);
multiCartPath[cid.id] = str;
CFRelease(url);
result = noErr;
free(data);
}
CFRelease(flavorData);
}
}
}
CFRelease(array);
}
}
}
}
}
}
}
}
}
return (result);
}
char *osd_get_clipboard_text(void)
{
char *result = NULL; /* core expects a malloced C string of uft8 data */
PasteboardRef pasteboard_ref;
OSStatus err;
PasteboardSyncFlags sync_flags;
PasteboardItemID item_id;
CFIndex flavor_count;
CFArrayRef flavor_type_array;
CFIndex flavor_index;
ItemCount item_count;
UInt32 item_index;
Boolean success = false;
err = PasteboardCreate(kPasteboardClipboard, &pasteboard_ref);
if (!err)
{
sync_flags = PasteboardSynchronize( pasteboard_ref );
err = PasteboardGetItemCount(pasteboard_ref, &item_count );
for (item_index=1; item_index<=item_count; item_index++)
{
err = PasteboardGetItemIdentifier(pasteboard_ref, item_index, &item_id);
if (!err)
{
err = PasteboardCopyItemFlavors(pasteboard_ref, item_id, &flavor_type_array);
if (!err)
{
flavor_count = CFArrayGetCount(flavor_type_array);
for (flavor_index = 0; flavor_index < flavor_count; flavor_index++)
{
CFStringRef flavor_type;
CFDataRef flavor_data;
CFStringEncoding encoding;
CFStringRef string_ref;
CFDataRef data_ref;
CFIndex length;
CFRange range;
flavor_type = (CFStringRef)CFArrayGetValueAtIndex(flavor_type_array, flavor_index);
if (UTTypeConformsTo (flavor_type, kUTTypeUTF16PlainText))
encoding = kCFStringEncodingUTF16;
else if (UTTypeConformsTo (flavor_type, kUTTypeUTF8PlainText))
encoding = kCFStringEncodingUTF8;
else if (UTTypeConformsTo (flavor_type, kUTTypePlainText))
encoding = kCFStringEncodingMacRoman;
else
continue;
err = PasteboardCopyItemFlavorData(pasteboard_ref, item_id, flavor_type, &flavor_data);
if( !err )
{
string_ref = CFStringCreateFromExternalRepresentation (kCFAllocatorDefault, flavor_data, encoding);
data_ref = CFStringCreateExternalRepresentation (kCFAllocatorDefault, string_ref, kCFStringEncodingUTF8, '?');
length = CFDataGetLength (data_ref);
range = CFRangeMake (0,length);
result = (char *)malloc (length+1);
if (result != NULL)
{
CFDataGetBytes (data_ref, range, (unsigned char *)result);
result[length] = 0;
success = true;
break;
}
CFRelease(data_ref);
CFRelease(string_ref);
CFRelease(flavor_data);
}
}
CFRelease(flavor_type_array);
}
}
if (success)
break;
}
CFRelease(pasteboard_ref);
}
return result;
}
// Sorry for the very long code, all nicer OS X APIs are coded in Objective C and not C!
// Also it does very thorough error handling
bool GetDataFromPasteboard( PasteboardRef inPasteboard, char* flavorText /* out */, const int bufSize )
{
OSStatus err = noErr;
PasteboardSyncFlags syncFlags;
ItemCount itemCount;
syncFlags = PasteboardSynchronize( inPasteboard );
//require_action( syncFlags & kPasteboardModified, PasteboardOutOfSync,
// err = badPasteboardSyncErr );
err = PasteboardGetItemCount( inPasteboard, &itemCount );
require_noerr( err, CantGetPasteboardItemCount );
for (UInt32 itemIndex = 1; itemIndex <= itemCount; itemIndex++)
{
PasteboardItemID itemID;
CFArrayRef flavorTypeArray;
CFIndex flavorCount;
err = PasteboardGetItemIdentifier( inPasteboard, itemIndex, &itemID );
require_noerr( err, CantGetPasteboardItemIdentifier );
err = PasteboardCopyItemFlavors( inPasteboard, itemID, &flavorTypeArray );
require_noerr( err, CantCopyPasteboardItemFlavors );
flavorCount = CFArrayGetCount( flavorTypeArray );
for (CFIndex flavorIndex = 0; flavorIndex < flavorCount; flavorIndex++)
{
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex(flavorTypeArray, flavorIndex);
// we're only interested by text...
if (UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text")))
{
err = PasteboardCopyItemFlavorData( inPasteboard, itemID,
flavorType, &flavorData );
require_noerr( err, CantCopyFlavorData );
flavorDataSize = CFDataGetLength( flavorData );
flavorDataSize = (flavorDataSize<254) ? flavorDataSize : 254;
if (flavorDataSize+2 > bufSize)
{
fprintf(stderr, "Cannot copy clipboard, contents is too big!\n");
return false;
}
for (short dataIndex = 0; dataIndex <= flavorDataSize; dataIndex++)
{
char byte = *(CFDataGetBytePtr( flavorData ) + dataIndex);
flavorText[dataIndex] = byte;
}
flavorText[flavorDataSize] = '\0';
flavorText[flavorDataSize+1] = '\n';
CFRelease (flavorData);
return true;
}
continue;
CantCopyFlavorData: fprintf(stderr, "Cannot copy clipboard, CantCopyFlavorData!\n");
}
CFRelease (flavorTypeArray);
continue;
CantCopyPasteboardItemFlavors: fprintf(stderr, "Cannot copy clipboard, CantCopyPasteboardItemFlavors!\n"); continue;
CantGetPasteboardItemIdentifier: fprintf(stderr, "Cannot copy clipboard, CantGetPasteboardItemIdentifier!\n"); continue;
}
fprintf(stderr, "Cannot copy clipboard, found no acceptable flavour!\n");
return false;
CantGetPasteboardItemCount: fprintf(stderr, "Cannot copy clipboard, CantGetPasteboardItemCount!\n"); return false;
//PasteboardOutOfSync: fprintf(stderr, "Cannot copy clipboard, PasteboardOutOfSync!\n"); return false;
}
void g2LabelEdit::PasteBuffer()
{
// Win32 implementation
#ifdef _WIN32
// Attempt to open clipboard
if(!OpenClipboard(GetForegroundWindow()))
return;
// Get the windows clipboard text buffer
HGLOBAL ClipboardHandle = GetClipboardData(CF_TEXT);
if(ClipboardHandle != NULL)
{
// Actually copy the text
LPTSTR StringLock = (LPTSTR)GlobalLock(ClipboardHandle);
if (StringLock != NULL)
{
// Copy as much as we can
char TempClipBuffer[g2LabelEdit_TextBufferLength];
strncpy(TempClipBuffer, StringLock, g2LabelEdit_TextBufferLength - strlen(TextBuffer) - strlen(StringLock) - 1);
// Copy the current text buffer
char TempTextBuffer[g2LabelEdit_TextBufferLength];
strcpy(TempTextBuffer, TextBuffer);
// Copy into the full buffer (only if text is small enough)
if(strlen(TempTextBuffer) + strlen(TempClipBuffer) + 1 < g2LabelEdit_TextBufferLength)
{
char NewTextBuffer[g2LabelEdit_TextBufferLength];
sprintf(NewTextBuffer, "%s%s", TempTextBuffer, TempClipBuffer);
SetText(NewTextBuffer);
}
// Release the lock
GlobalUnlock(StringLock);
}
}
// Close clipboard
CloseClipboard();
// OSX implementation
#elif __APPLE__
// Allocate or get a reference to the application's active clipboard
PasteboardRef ClipboardHandle;
if(PasteboardCreate(kPasteboardClipboard, &ClipboardHandle) != noErr)
return;
// Explicitly update (possibly not needed...)
PasteboardSynchronize(ClipboardHandle);
// Get the item count
ItemCount ClipboardItems;
if(PasteboardGetItemCount(ClipboardHandle, &ClipboardItems) != noErr)
return;
// Keep searching until we find valid text
for(ItemCount ItemIndex = 1; ItemIndex <= ClipboardItems; ItemIndex++)
{
// Get item's ID
PasteboardItemID ItemID;
if(PasteboardGetItemIdentifier(ClipboardHandle, ItemIndex, &ItemID) != noErr)
continue;
// Get this item's data types
CFArrayRef ItemTypes;
if(PasteboardCopyItemFlavors(ClipboardHandle, ItemID, &ItemTypes) != noErr)
continue;
// For each data type for this clipboard item
CFIndex ItemCount = CFArrayGetCount(ItemTypes);
for(CFIndex ItemTypeIndex = 0; ItemTypeIndex < ItemCount; ItemTypeIndex++)
{
// Get the data type
CFStringRef ItemType = (CFStringRef)CFArrayGetValueAtIndex(ItemTypes, ItemTypeIndex);
// If we have any text-type, then paste and stop
if(UTTypeConformsTo(ItemType, CFSTR("public.utf8-plain-text")))
{
// Copy from clipboard
CFDataRef ItemData;
if(PasteboardCopyItemFlavorData(ClipboardHandle, ItemID, ItemType, &ItemData) != noErr)
continue;
// Paste into active buffer
CFIndex DateLength = CFDataGetLength(ItemData);
size_t StartIndex = strlen(TextBuffer);
char NewTempBuffer[g2LabelEdit_TextBufferLength];
strcpy(NewTempBuffer, TextBuffer);
for(CFIndex i = 0; (i < DateLength) && (StartIndex + i < g2LabelEdit_TextBufferLength); i++)
{
char byte = *(CFDataGetBytePtr(ItemData) + i);
NewTempBuffer[StartIndex + i] = byte;
}
// Cap string and set to current buffer
NewTempBuffer[StartIndex + DateLength] = '\0';
SetText(NewTempBuffer);
SetCursorPos((int)strlen(NewTempBuffer));
// Release
CFRelease(ItemData);
// Pasted and done!
return;
}
}
}
// Linux clipboard implementation
#elif __linux__
// Paste into UI from linux buffer
SetText(__LinuxClipboard);
SetCursorPos((int)strlen(__LinuxClipboard));
#endif
}
//******************************************************************************
bool CClipboard::GetString(
//Copies the system clipboard string into sClip
//Returns: true on success, false otherwise.
//
//Params:
WSTRING& sClip) //(out)
{
#ifdef WIN32
if (!OpenClipboard(NULL))
return false;
HGLOBAL global = GetClipboardData(CF_UNICODETEXT);
if (global == NULL) {
CloseClipboard();
return false;
}
LPWSTR data = (LPWSTR)GlobalLock(global);
sClip = data;
GlobalUnlock(global);
CloseClipboard();
return true;
#elif defined __APPLE__
PasteboardRef theClipboard;
OSStatus err = PasteboardCreate(kPasteboardClipboard, &theClipboard);
if (err != noErr)
return false;
ItemCount itemCount;
PasteboardSynchronize(theClipboard);
PasteboardGetItemCount(theClipboard, &itemCount);
UInt32 itemIndex = 1;
PasteboardItemID itemID;
PasteboardGetItemIdentifier(theClipboard, itemIndex, &itemID);
CFArrayRef flavorTypeArray;
PasteboardCopyItemFlavors(theClipboard, itemID, &flavorTypeArray);
CFIndex flavorCount = CFArrayGetCount(flavorTypeArray);
for (CFIndex flavorIndex = 0; flavorIndex < flavorCount; flavorIndex++)
{
CFStringRef flavorType = (CFStringRef)CFArrayGetValueAtIndex(flavorTypeArray, flavorIndex);
if (UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text")))
{
CFDataRef flavorData;
PasteboardCopyItemFlavorData(theClipboard, itemID, flavorType, &flavorData);
//CFIndex flavorDataSize = CFDataGetLength(flavorData);
const string str = (char*)CFDataGetBytePtr(flavorData);
UTF8ToUCS2(str.c_str(), str.size(), sClip);
CFRelease(flavorData);
break;
}
}
CFRelease (flavorTypeArray);
return true;
#elif defined(__linux__) || defined(__FreeBSD__)
string u8clip;
bool bSuccess;
if ((bSuccess = GetStringUTF8(u8clip)))
UTF8ToUCS2(u8clip.c_str(), u8clip.length(), sClip);
return bSuccess;
#elif defined(__native_client__)
// Do nothing.
return false;
#else
#error CClipboard::GetString -- Unicode not implemented
#endif
}
static void
osx_driver_getclipboard_loop(
struct ts_display_t *display,
struct ts_display_t *to)
{
if (!clip)
PasteboardCreate(kPasteboardClipboard, &clip);
if (!clip)
return;
ts_clipboard_clear(&display->clipboard);
CFDataRef cfdata;
OSStatus err = noErr;
ItemCount nItems;
uint32_t i;
PasteboardSynchronize(clip);
if ((err = PasteboardGetItemCount(clip, &nItems)) != noErr) {
V1("apple pasteboard GetItemCount failed\n");
return;
}
for (i = 1; i <= nItems; ++i) {
PasteboardItemID itemID;
CFArrayRef flavorTypeArray;
CFIndex flavorCount;
if ((err = PasteboardGetItemIdentifier(clip, i, &itemID)) != noErr) {
V1("can't get pasteboard item identifier\n");
return;
}
if ((err = PasteboardCopyItemFlavors(clip, itemID,
&flavorTypeArray)) != noErr) {
V1("Can't copy pasteboard item flavors\n");
return;
}
flavorCount = CFArrayGetCount(flavorTypeArray);
CFIndex flavorIndex;
for (flavorIndex = 0; flavorIndex < flavorCount; ++flavorIndex) {
CFStringRef flavorType;
flavorType = (CFStringRef) CFArrayGetValueAtIndex(flavorTypeArray,
flavorIndex);
if (UTTypeConformsTo(flavorType, CFSTR("public.utf8-plain-text"))) {
if ((err = PasteboardCopyItemFlavorData(clip, itemID,
CFSTR("public.utf8-plain-text"), &cfdata)) != noErr) {
V1("apple pasteboard CopyItem failed\n");
return;
}
CFIndex length = CFDataGetLength(cfdata);
uint8_t * data = malloc(length + 1);
CFDataGetBytes(cfdata, CFRangeMake(0, length), data);
data[length] = 0;
V1 ("%s DATA %d!! '%s'\n", __func__, (int)length, data);
ts_clipboard_add(&display->clipboard, "text", data, length);
CFRelease(cfdata);
}
}
CFRelease(flavorTypeArray);
}
if (display->clipboard.flavorCount)
ts_display_setclipboard(
to,
&display->clipboard);
}
char *osd_get_clipboard_text(void)
{
OSStatus err;
PasteboardRef pasteboard_ref;
err = PasteboardCreate(kPasteboardClipboard, &pasteboard_ref);
if (err)
return nullptr;
PasteboardSynchronize(pasteboard_ref);
ItemCount item_count;
err = PasteboardGetItemCount(pasteboard_ref, &item_count);
char *result = nullptr; // core expects a malloced C string of uft8 data
for (UInt32 item_index = 1; (item_index <= item_count) && !result; item_index++)
{
PasteboardItemID item_id;
err = PasteboardGetItemIdentifier(pasteboard_ref, item_index, &item_id);
if (err)
continue;
CFArrayRef flavor_type_array;
err = PasteboardCopyItemFlavors(pasteboard_ref, item_id, &flavor_type_array);
if (err)
continue;
CFIndex const flavor_count = CFArrayGetCount(flavor_type_array);
for (CFIndex flavor_index = 0; (flavor_index < flavor_count) && !result; flavor_index++)
{
CFStringRef const flavor_type = (CFStringRef)CFArrayGetValueAtIndex(flavor_type_array, flavor_index);
CFStringEncoding encoding;
if (UTTypeConformsTo(flavor_type, kUTTypeUTF16PlainText))
encoding = kCFStringEncodingUTF16;
else if (UTTypeConformsTo (flavor_type, kUTTypeUTF8PlainText))
encoding = kCFStringEncodingUTF8;
else if (UTTypeConformsTo (flavor_type, kUTTypePlainText))
encoding = kCFStringEncodingMacRoman;
else
continue;
CFDataRef flavor_data;
err = PasteboardCopyItemFlavorData(pasteboard_ref, item_id, flavor_type, &flavor_data);
if (!err)
{
CFStringRef string_ref = CFStringCreateFromExternalRepresentation(kCFAllocatorDefault, flavor_data, encoding);
CFDataRef data_ref = CFStringCreateExternalRepresentation (kCFAllocatorDefault, string_ref, kCFStringEncodingUTF8, '?');
CFRelease(string_ref);
CFRelease(flavor_data);
CFIndex const length = CFDataGetLength(data_ref);
CFRange const range = CFRangeMake(0, length);
result = reinterpret_cast<char *>(malloc(length + 1));
if (result)
{
CFDataGetBytes(data_ref, range, reinterpret_cast<unsigned char *>(result));
result[length] = 0;
}
CFRelease(data_ref);
}
}
CFRelease(flavor_type_array);
}
CFRelease(pasteboard_ref);
return result;
}
bool wxDataObject::GetFromPasteboard( void * pb )
{
PasteboardRef pasteboard = (PasteboardRef) pb;
size_t formatcount = GetFormatCount(wxDataObject::Set);
wxDataFormat *array = new wxDataFormat[ formatcount ];
GetAllFormats(array, wxDataObject::Set);
ItemCount itemCount = 0;
wxString filenamesPassed;
bool transferred = false;
bool pastelocationset = false;
// we synchronize here once again, so we don't mind which flags get returned
PasteboardSynchronize( pasteboard );
OSStatus err = PasteboardGetItemCount( pasteboard, &itemCount );
if ( err == noErr )
{
for (size_t i = 0; !transferred && i < formatcount; i++)
{
// go through the data in our order of preference
wxDataFormat dataFormat = array[ i ];
for( UInt32 itemIndex = 1; itemIndex <= itemCount && transferred == false ; itemIndex++ )
{
PasteboardItemID itemID = 0;
CFArrayRef flavorTypeArray = NULL;
CFIndex flavorCount = 0;
err = PasteboardGetItemIdentifier( pasteboard, itemIndex, &itemID );
if ( err != noErr )
continue;
err = PasteboardCopyItemFlavors( pasteboard, itemID, &flavorTypeArray );
if ( err != noErr )
continue;
flavorCount = CFArrayGetCount( flavorTypeArray );
for( CFIndex flavorIndex = 0; !transferred && flavorIndex < flavorCount ; flavorIndex++ )
{
CFStringRef flavorType;
CFDataRef flavorData;
CFIndex flavorDataSize;
flavorType = (CFStringRef)CFArrayGetValueAtIndex( flavorTypeArray,
flavorIndex );
wxDataFormat flavorFormat( (wxDataFormat::NativeFormat) flavorType );
if ( dataFormat == flavorFormat )
{
if ( UTTypeConformsTo( (CFStringRef)flavorType, kPasteboardTypeFileURLPromise) )
{
if ( !pastelocationset )
{
wxString tempdir = wxFileName::GetTempDir() + wxFILE_SEP_PATH + "wxtemp.XXXXXX";
char* result = mkdtemp((char*)tempdir.fn_str().data());
if (!result)
continue;
wxCFRef<CFURLRef> dest(CFURLCreateFromFileSystemRepresentation(NULL,(const UInt8*)result,strlen(result),true));
PasteboardSetPasteLocation(pasteboard, dest);
pastelocationset = true;
}
}
else if ( flavorFormat.GetType() != wxDF_PRIVATE )
{
// indicate the expected format for the type, benefiting from native conversions eg utf8 -> utf16
flavorType = (CFStringRef) wxDataFormat( flavorFormat.GetType()).GetFormatId();
}
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType , &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
if (dataFormat.GetType() == wxDF_FILENAME )
{
// revert the translation and decomposition to arrive at a proper utf8 string again
CFURLRef url = CFURLCreateWithBytes( kCFAllocatorDefault, CFDataGetBytePtr( flavorData ), flavorDataSize, kCFStringEncodingUTF8, NULL );
CFStringRef cfString = CFURLCopyFileSystemPath( url, kCFURLPOSIXPathStyle );
CFRelease( url );
CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
CFRelease( cfString );
CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
wxString path = wxCFStringRef(cfMutableString).AsString();
if (!path.empty())
filenamesPassed += path + wxT("\n");
}
else
{
// because some data implementation expect trailing a trailing NUL, we add some headroom
void *buf = malloc( flavorDataSize + 4 );
if ( buf )
{
memset( buf, 0, flavorDataSize + 4 );
memcpy( buf, CFDataGetBytePtr( flavorData ), flavorDataSize );
if (dataFormat.GetType() == wxDF_TEXT)
wxMacConvertNewlines10To13( (char*) buf );
SetData( flavorFormat, flavorDataSize, buf );
transferred = true;
free( buf );
}
}
CFRelease (flavorData);
}
}
else if ( dataFormat.GetType() == wxDF_UNICODETEXT && flavorFormat.GetType() == wxDF_TEXT )
{
err = PasteboardCopyItemFlavorData( pasteboard, itemID, flavorType, &flavorData );
if ( err == noErr )
{
flavorDataSize = CFDataGetLength( flavorData );
void *asciibuf = malloc( flavorDataSize + 1 );
if ( asciibuf )
{
memset( asciibuf, 0, flavorDataSize + 1 );
memcpy( asciibuf, CFDataGetBytePtr( flavorData ), flavorDataSize );
CFRelease (flavorData);
SetData( wxDF_TEXT, flavorDataSize, asciibuf );
transferred = true;
free( asciibuf );
}
else
CFRelease (flavorData);
}
}
}
CFRelease( flavorTypeArray );
}
if ( !filenamesPassed.empty() )
{
wxCharBuffer buf = filenamesPassed.fn_str();
SetData( wxDF_FILENAME, strlen( buf ), (const char*)buf );
transferred = true;
}
}
}
return transferred;
}
