void VDAgent::on_clipboard_grab()
{
uint32_t types[clipboard_formats_count * VD_CLIPBOARD_FORMAT_MAX_TYPES];
int count = 0;
if (!VD_AGENT_HAS_CAPABILITY(_client_caps, _client_caps_size,
VD_AGENT_CAP_CLIPBOARD_BY_DEMAND)) {
return;
}
if (CountClipboardFormats() == 0) {
return;
}
for (unsigned int i = 0; i < clipboard_formats_count; i++) {
if (IsClipboardFormatAvailable(clipboard_formats[i].format)) {
for (uint32_t* ptype = clipboard_formats[i].types; *ptype; ptype++) {
types[count++] = *ptype;
}
}
}
if (count) {
write_message(VD_AGENT_CLIPBOARD_GRAB, count * sizeof(types[0]), types);
set_clipboard_owner(owner_guest);
} else {
UINT format = 0;
while ((format = EnumClipboardFormats(format))) {
vd_printf("Unsupported clipboard format %u", format);
}
}
}
WStringAutoPtr ClipboardFormats ( void )
{
wstring format_list = L"";
if ( OpenClipboard ( NULL ) ) {
UINT formats = CountClipboardFormats();
UINT next_format = 0;
for ( UINT i = 0 ; i < formats ; i++ ) {
next_format = EnumClipboardFormats ( next_format );
const int max_count = 4096;
wchar_t format_name[max_count];
int name_length = GetClipboardFormatName ( next_format, format_name, max_count );
if ( name_length > 0 ) {
format_list += format_name;
format_list += L"\r";
}
}
CloseClipboard();
}
return WStringAutoPtr ( new wstring ( format_list ) );
} // ClipboardFormats
static PyObject *
py_count_clipboard_formats(PyObject* self, PyObject* args)
{
CHECK_NO_ARGS2(args, "CountClipboardFormats");
int rc;
Py_BEGIN_ALLOW_THREADS;
rc = CountClipboardFormats();
Py_END_ALLOW_THREADS;
if (!rc) {
return ReturnAPIError("CountClipboardFormats");
}
return (Py_BuildValue("i", rc));
// @pyseeapi CountClipboardFormats
// @rdesc If the function succeeds, the return value is the number of
// different data formats currently on the clipboard.
// If the function fails, win32api.error is raised with the GetLastError
// info.
}
void CUIDesignerView::OnUpdateNeedClip(CCmdUI* pCmdUI)
{
BOOL bOn = FALSE;
if(CountClipboardFormats()!=0 && IsClipboardFormatAvailable(m_cfUI))
bOn = TRUE;
pCmdUI->Enable(bOn);
}
std::unique_ptr<Clipboard> Clipboard::Capture() {
auto clipboard = std::make_unique<Clipboard>(GetClipboardOwner());
if (clipboard == nullptr)
return nullptr;
UINT format_id = 0;
for (auto i = 0, l = CountClipboardFormats(); i < l; ++i) {
format_id = EnumClipboardFormats(format_id);
if (format_id == 0) // error
break;
auto handle = GetClipboardData(format_id);
if (handle == NULL) // error
continue;
std::unique_ptr<Format> format;
if (format_id == CF_BITMAP) {
// ignore
} else if (format_id == CF_ENHMETAFILE) {
auto meta_file =
CopyEnhMetaFile(reinterpret_cast<HENHMETAFILE>(handle), nullptr);
if (meta_file == NULL) // error
continue;
format = std::make_unique<MetaFileFormat>(meta_file);
} else {
auto size = GlobalSize(handle);
auto memory = GlobalLock(handle);
if (memory == nullptr) // error
continue;
format = std::make_unique<Format>(format_id, size);
memcpy(format->Get(), memory, size);
GlobalUnlock(handle);
}
if (format != nullptr)
clipboard->Add(std::move(format));
}
if (clipboard->IsEmpty())
return nullptr;
return clipboard;
}
/**************************************************************************
* GetPriorityClipboardFormat (USER32.@)
*/
INT WINAPI GetPriorityClipboardFormat(UINT *list, INT nCount)
{
int i;
TRACE("()\n");
if(CountClipboardFormats() == 0)
return 0;
for (i = 0; i < nCount; i++)
if (IsClipboardFormatAvailable(list[i]))
return list[i];
return -1;
}
static void UpdateDisplayMenu(void)
{
UINT uFormat;
HMENU hMenu;
WCHAR szFormatName[MAX_FMT_NAME_LEN + 1];
hMenu = GetSubMenu(Globals.hMenu, DISPLAY_MENU_POS);
while (GetMenuItemCount(hMenu) > 1)
{
DeleteMenu(hMenu, 1, MF_BYPOSITION);
}
if (CountClipboardFormats() == 0)
return;
if (!OpenClipboard(Globals.hMainWnd))
return;
AppendMenuW(hMenu, MF_SEPARATOR, 0, NULL);
/* Display the supported clipboard formats first */
for (uFormat = EnumClipboardFormats(0); uFormat;
uFormat = EnumClipboardFormats(uFormat))
{
if (IsClipboardFormatSupported(uFormat))
{
RetrieveClipboardFormatName(Globals.hInstance, uFormat, TRUE,
szFormatName, ARRAYSIZE(szFormatName));
AppendMenuW(hMenu, MF_STRING, CMD_AUTOMATIC + uFormat, szFormatName);
}
}
/* Now display the unsupported clipboard formats */
for (uFormat = EnumClipboardFormats(0); uFormat;
uFormat = EnumClipboardFormats(uFormat))
{
if (!IsClipboardFormatSupported(uFormat))
{
RetrieveClipboardFormatName(Globals.hInstance, uFormat, TRUE,
szFormatName, ARRAYSIZE(szFormatName));
AppendMenuW(hMenu, MF_STRING | MF_GRAYED, 0, szFormatName);
}
}
CloseClipboard();
}
SEXP getClipboardFormats(void)
{
SEXP ans = R_NilValue;
int j, size, format = 0;
if(OpenClipboard(NULL)) {
size = CountClipboardFormats();
PROTECT(ans = allocVector(INTSXP, size));
for (j = 0; j < size; j++) {
format = EnumClipboardFormats(format);
INTEGER(ans)[j] = format;
}
UNPROTECT(1);
CloseClipboard();
}
return ans;
}
static void InitMenuPopup(HMENU hMenu, LPARAM index)
{
if ((GetMenuItemID(hMenu, 0) == CMD_DELETE) || (GetMenuItemID(hMenu, 1) == CMD_SAVE_AS))
{
if (CountClipboardFormats() == 0)
{
EnableMenuItem(hMenu, CMD_DELETE, MF_GRAYED);
EnableMenuItem(hMenu, CMD_SAVE_AS, MF_GRAYED);
}
else
{
EnableMenuItem(hMenu, CMD_DELETE, MF_ENABLED);
EnableMenuItem(hMenu, CMD_SAVE_AS, MF_ENABLED);
}
}
DrawMenuBar(Globals.hMainWnd);
}
static int cliprdr_send_format_list(wfClipboard* clipboard)
{
int count;
int length;
UINT32 index;
UINT32 numFormats;
UINT32 formatId = 0;
char formatName[1024];
CLIPRDR_FORMAT* format;
CLIPRDR_FORMAT* formats;
CLIPRDR_FORMAT_LIST formatList;
ZeroMemory(&formatList, sizeof(CLIPRDR_FORMAT_LIST));
if (!OpenClipboard(clipboard->hwnd))
return -1;
count = CountClipboardFormats();
numFormats = (UINT32) count;
formats = (CLIPRDR_FORMAT*) calloc(numFormats, sizeof(CLIPRDR_FORMAT));
index = 0;
while (formatId = EnumClipboardFormats(formatId))
{
format = &formats[index++];
format->formatId = formatId;
length = 0;
format->formatName = NULL;
if (formatId >= CF_MAX)
{
length = GetClipboardFormatNameA(formatId, formatName, sizeof(formatName) - 1);
}
if (length > 0)
{
format->formatName = _strdup(formatName);
}
}
CloseClipboard();
formatList.msgFlags = 0;
formatList.numFormats = numFormats;
formatList.formats = formats;
clipboard->context->ClientFormatList(clipboard->context, &formatList);
for (index = 0; index < numFormats; index++)
{
format = &formats[index];
free(format->formatName);
}
free(formats);
return 1;
}
/* ************************************
* void WINAPI InitMenu(HWND hwnd, HMENU hmenu)
* 功能 根据粘贴板中内容的格式，设置菜单项供用户选择显示方式
* 参数 hwnd，窗口句柄
* hmenu，需要设置的菜单句柄
**************************************/
void WINAPI InitMenu(HWND hwnd, HMENU hmenu)
{
UINT uFormat;
char szFormatName[80];
LPCSTR lpFormatName;
UINT fuFlags;
UINT idMenuItem;
// 判断菜单的第一项是不是auto
// 所有的显示根据附加到这个POPUP中
if (GetMenuItemID(hmenu, 0) != ID_AUTO)
return;
// 将除了第一个以外的其他所有菜单项删除
while (GetMenuItemCount(hmenu) > 1)
DeleteMenu(hmenu, 1, MF_BYPOSITION);
// Auto项是否设置
fuFlags = fAuto ? MF_BYCOMMAND | MF_CHECKED :
MF_BYCOMMAND | MF_UNCHECKED;
CheckMenuItem(hmenu, ID_AUTO, fuFlags);
// 检测粘贴板中格式的数量
if (CountClipboardFormats() == 0)
return;
// 打开粘贴板
if (!OpenClipboard(hwnd))
return;
// 为每个格式附加一个菜单项
AppendMenu(hmenu, MF_SEPARATOR, 0, NULL);
uFormat = EnumClipboardFormats(0);
while (uFormat)
{
// 程序为每一个格式定义了一个在菜单项中显示的名字
lpFormatName = GetPredefinedClipboardFormatName(uFormat);
// 如果程序未定义，获取格式的名字
if (lpFormatName == NULL)
{
// 注意溢出
if (GetClipboardFormatName(uFormat, szFormatName,
sizeof(szFormatName)))
lpFormatName = szFormatName;
else
lpFormatName = "(unknown)";
}
// 是可显示的格式
if (IsDisplayableFormat(uFormat))
{
fuFlags = MF_STRING;
idMenuItem = uFormat;
}
else
{
fuFlags = MF_STRING | MF_GRAYED;
idMenuItem = 0;
}
// 增加菜单项
AppendMenu(hmenu, fuFlags, idMenuItem, lpFormatName);
// 下一个格式，循环
uFormat = EnumClipboardFormats(uFormat);
}
CloseClipboard();
}
//------------------------------------------------------------------------------
//http://msdn.microsoft.com/en-us/library/windows/desktop/ms649016%28v=vs.85%29.aspx
DWORD WINAPI Scan_clipboard(LPVOID lParam)
{
//check if local or not :)
if (!LOCAL_SCAN)
{
h_thread_test[(unsigned int)lParam] = 0;
check_treeview(htrv_test, H_tests[(unsigned int)lParam], TRV_STATE_UNCHECK);//db_scan
return 0;
}
//db
sqlite3 *db = (sqlite3 *)db_scan;
if(!SQLITE_FULL_SPEED)sqlite3_exec(db_scan,"BEGIN TRANSACTION;", NULL, NULL, NULL);
//lecture du contenu du presse papier et extraction
if (OpenClipboard(0))
{
char description[MAX_LINE_SIZE], format[DEFAULT_TMP_SIZE],
data[MAX_LINE_SIZE],user[NB_USERNAME_SIZE+1]="";
unsigned int session_id = current_session_id;
HGLOBAL hMem;
//user
DWORD s=NB_USERNAME_SIZE;
GetUserName(user,&s);
int nb_items = CountClipboardFormats();
if (nb_items > 0)
{
unsigned int uFormat = EnumClipboardFormats(0);
#ifdef CMD_LINE_ONLY_NO_DB
printf("\"Clipboard\";\"format\";\"code\";\"description\";\"user\";\"session_id\";\"data\";\r\n");
#endif // CMD_LINE_ONLY_NO_DB
while (uFormat && start_scan && GetLastError() == ERROR_SUCCESS && --nb_items>0)
{
//check if ok
if (IsClipboardFormatAvailable(uFormat) == FALSE)
{
uFormat = EnumClipboardFormats(uFormat);
continue;
}
description[0] = 0;
data[0]= 0;
if (GetClipboardFormatName(uFormat, description, MAX_LINE_SIZE) != 0)
{
hMem = GetClipboardData(uFormat);
if (hMem != NULL)
{
switch(uFormat)
{
case CF_TEXT:
//format
strncpy(format,"CF_TEXT",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Text",DEFAULT_TMP_SIZE);
//datas
strncpy(data,GlobalLock(hMem),MAX_LINE_SIZE);
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_BITMAP:
//format
strncpy(format,"CF_BITMAP",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Bitmap Picture",DEFAULT_TMP_SIZE);
//do in bitmap to hexa
SaveBitmapToHexaStr((HBITMAP)hMem , data, MAX_LINE_SIZE);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_METAFILEPICT:
//format
strncpy(format,"CF_METAFILEPICT",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Meta-File Picture",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
GlobalUnlock(hMem);
break;
case CF_SYLK:
//format
strncpy(format,"CF_SYLK",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Microsoft Symbolic Link (SYLK) data",DEFAULT_TMP_SIZE);
//datas
snprintf(data,MAX_LINE_SIZE,"%s",(char*)GlobalLock(hMem));
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_OEMTEXT:
//format
strncpy(format,"CF_OEMTEXT",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Text (OEM)",DEFAULT_TMP_SIZE);
//datas
strncpy(data,GlobalLock(hMem),MAX_LINE_SIZE);
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_DIB:
//format
strncpy(format,"CF_DIB",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"DIB Bitmap Picture",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_DIF:
//format
strncpy(format,"CF_DIF",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Software Arts' Data Interchange information",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_TIFF:
//format
strncpy(format,"CF_TIFF",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Tagged Image File Format (TIFF) Picture",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_PALETTE:
//format
strncpy(format,"CF_PALETTE",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Colour Palette",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_PENDATA:
//format
strncpy(format,"CF_PENDATA",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Pen Data",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_UNICODETEXT:
//format
strncpy(format,"CF_UNICODETEXT",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Text Unicode",DEFAULT_TMP_SIZE);
//datas
snprintf(data,MAX_LINE_SIZE,"%S",GlobalLock(hMem));
convertStringToSQL(data, MAX_LINE_SIZE);h_thread_test[(unsigned int)lParam] = 0;
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_RIFF:
//format
strncpy(format,"CF_RIFF",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"RIFF Audio data",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_WAVE:
//format
strncpy(format,"CF_WAVE",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Wave File",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_ENHMETAFILE:
//format
strncpy(format,"CF_ENHMETAFILE",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Enhanced Meta-File Picture",DEFAULT_TMP_SIZE);
//datas
DWORD dwSize = GetEnhMetaFileBits((HENHMETAFILE)hMem, 0, NULL);
if (dwSize > 0)
{
LPBYTE buffer = (LPBYTE)malloc(dwSize);
if (buffer != NULL)
{
if (GetEnhMetaFileBits((HENHMETAFILE)hMem, dwSize, buffer)!=0)
{
DatatoHexa(buffer, dwSize, data, MAX_LINE_SIZE);
}
free(buffer);
}
}
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case CF_HDROP:
{
//format
strncpy(format,"CF_HDROP",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"File List",DEFAULT_TMP_SIZE);
HDROP H_DropInfo = (HDROP)hMem;
char tmp[MAX_PATH];
DWORD i,nb_path = DragQueryFile(H_DropInfo, 0xFFFFFFFF, tmp, MAX_PATH);
long int s2 =MAX_LINE_SIZE;
for (i=0;i<nb_path;i++)
{
//traitement des données ^^
DragQueryFile(H_DropInfo, i, tmp, MAX_PATH);
//add
if (s2>0)
{
snprintf(data+strlen(data),s,"%s\r\n",tmp);
//strncpy(data+strlen(data),tmp,s);
s2-=strlen(data);
}
}
convertStringToSQL(data, MAX_LINE_SIZE);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
}
break;
case CF_LOCALE:
//format
strncpy(format,"CF_LOCALE",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Text Locale Identifier",DEFAULT_TMP_SIZE);
//datas
snprintf(data,MAX_LINE_SIZE,"0x%X",(unsigned int)GlobalLock(hMem));
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 17: //CF_DIBV5
//format
strncpy(format,"CF_DIBV5",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), sizeof(BITMAPV5HEADER), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 49155:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"OwnerLink",DEFAULT_TMP_SIZE);
//datas
strncpy(data,GlobalLock(hMem),MAX_LINE_SIZE);
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 49156:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Native Bitmap Picture",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 49158:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"FileName",DEFAULT_TMP_SIZE);
//datas
strncpy(data,GlobalLock(hMem),MAX_LINE_SIZE);
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 49159:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"FileNameW",DEFAULT_TMP_SIZE);
//datas
snprintf(data,MAX_LINE_SIZE,"%S",GlobalLock(hMem));
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
case 49298:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
if (description[0]==0)strncpy(description,"Rich Text Format",DEFAULT_TMP_SIZE);
//datas
snprintf(data,MAX_LINE_SIZE,"%s",(char*)GlobalLock(hMem));
convertStringToSQL(data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
default:
//format
strncpy(format,"UNKNOW",DEFAULT_TMP_SIZE);
//datas
DatatoHexa(GlobalLock(hMem), GlobalSize(hMem), data, MAX_LINE_SIZE);
GlobalUnlock(hMem);
addClipboardtoDB(format, uFormat, description, data, user, session_id, db);
break;
}
}
}
uFormat = EnumClipboardFormats(uFormat);
}
}
CloseClipboard();
}
if(!SQLITE_FULL_SPEED)sqlite3_exec(db_scan,"END TRANSACTION;", NULL, NULL, NULL);
check_treeview(htrv_test, H_tests[(unsigned int)lParam], TRV_STATE_UNCHECK);//db_scan
h_thread_test[(unsigned int)lParam] = 0;
return 0;
}
/**
* Todo
* @param void
* @param void
* @return void
*/
void Clipboard::GetCurrentData
(
CWnd* wnd,
V_CF& cf
)
{
try
{
// clear the structure
ResetClipboardFormats( cf );
// we cannot go further if we have no data
if( NULL == wnd )
{
HWND hCurrent = GetForegroundWindow();
wnd = CWnd::FromHandle( hCurrent );
if( NULL == wnd )
{
return;
}
}
// do we have anything saved?
if (CountClipboardFormats() == 0)
{
return;
}
// open the clipboard for that window
if (!OpenClipboard(wnd->GetSafeHwnd()))
{
return;
}
// get the current text data
// if there is nothing
UINT uFormat = EnumClipboardFormats(0);
while (uFormat)
{
// read that data from the clipbaord
ClipboardData *current = ClipboardData::FromClipboard( uFormat, _maxMemory );
if( current )
{
// we cannot do much about NULL clipboard data
// this is probably private data that we could not use anyway.
cf.push_back(current);
}
// get the next format
uFormat = EnumClipboardFormats(uFormat);
}
// empty the clipboard
EmptyClipboard();
// close the clipboard.
CloseClipboard();
}
catch(... )
{
_ASSERT(0); // the main reason for failure is probably because
// there is a format in the Clipboard that I am not handling properly
// there should be a way of seending me a mail when this happens so we can look into fixing it.
}
}
void CPageDesignerApp::OnEditEmptyClipboardUpdate(long iid, IUICmdUpdate* pCmdUI)
{
pCmdUI->Enable(CountClipboardFormats() > 0);
}
static void cliprdr_send_format_list(cliprdrContext *cliprdr)
{
RDP_CB_FORMAT_LIST_EVENT *cliprdr_event;
BYTE *format_data;
int format = 0;
int data_size;
int format_count;
int len = 0;
int namelen;
if (!OpenClipboard(cliprdr->hwndClipboard))
{
DEBUG_CLIPRDR("OpenClipboard failed with 0x%x", GetLastError());
return;
}
format_count = CountClipboardFormats();
data_size = format_count * (4 + MAX_PATH * 2);
format_data = (BYTE *)calloc(1, data_size);
assert(format_data != NULL);
while (format = EnumClipboardFormats(format))
{
Write_UINT32(format_data + len, format);
len += 4;
if ((cliprdr->capabilities & CAPS_USE_LONG_FORMAT_NAMES) != 0)
{
if (format >= CF_MAX)
{
namelen = GetClipboardFormatNameW(format, (LPWSTR)(format_data + len), MAX_PATH);
len += namelen * sizeof(WCHAR);
}
len += 2; /* end of Unicode string */
}
else
{
if (format >= CF_MAX)
{
static wchar_t wName[MAX_PATH] = {0};
int wLen;
ZeroMemory(wName, MAX_PATH*2);
wLen = GetClipboardFormatNameW(format, wName, MAX_PATH);
if (wLen < 16)
{
memcpy(format_data + len, wName, wLen * sizeof(WCHAR));
}
else
{
memcpy(format_data + len, wName, 32); /* truncate the long name to 32 bytes */
}
}
len += 32;
}
}
CloseClipboard();
cliprdr_event = (RDP_CB_FORMAT_LIST_EVENT *) freerdp_event_new(CliprdrChannel_Class,
CliprdrChannel_FormatList, NULL, NULL);
cliprdr_event->raw_format_data = (BYTE *)calloc(1, len);
assert(cliprdr_event->raw_format_data != NULL);
CopyMemory(cliprdr_event->raw_format_data, format_data, len);
cliprdr_event->raw_format_data_size = len;
free(format_data);
freerdp_channels_send_event(cliprdr->channels, (wMessage *) cliprdr_event);
}
static void test_RegisterClipboardFormatA(void)
{
ATOM atom_id;
UINT format_id, format_id2;
char buf[256];
int len;
BOOL ret;
format_id = RegisterClipboardFormatA("my_cool_clipboard_format");
ok(format_id > 0xc000 && format_id < 0xffff, "invalid clipboard format id %04x\n", format_id);
format_id2 = RegisterClipboardFormatA("MY_COOL_CLIPBOARD_FORMAT");
ok(format_id2 == format_id, "invalid clipboard format id %04x\n", format_id2);
len = GetClipboardFormatNameA(format_id, buf, 256);
ok(len == lstrlenA("my_cool_clipboard_format"), "wrong format name length %d\n", len);
ok(!lstrcmpA(buf, "my_cool_clipboard_format"), "wrong format name \"%s\"\n", buf);
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GetAtomNameA should fail\n");
test_last_error(ERROR_INVALID_HANDLE);
todo_wine
{
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GlobalGetAtomNameA should fail\n");
test_last_error(ERROR_INVALID_HANDLE);
}
SetLastError(0xdeadbeef);
atom_id = FindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "FindAtomA should fail\n");
test_last_error(ERROR_FILE_NOT_FOUND);
if (0)
{
/* this relies on the clipboard and global atom table being different */
SetLastError(0xdeadbeef);
atom_id = GlobalFindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "GlobalFindAtomA should fail\n");
test_last_error(ERROR_FILE_NOT_FOUND);
for (format_id = 0; format_id < 0xffff; format_id++)
{
SetLastError(0xdeadbeef);
len = GetClipboardFormatNameA(format_id, buf, 256);
if (format_id < 0xc000)
{
ok(!len, "GetClipboardFormatNameA should fail, but it returned %d (%s)\n", len, buf);
test_last_error(ERROR_INVALID_PARAMETER);
}
else
{
if (len)
trace("%04x: %s\n", format_id, len ? buf : "");
else
test_last_error(ERROR_INVALID_HANDLE);
}
}
}
ret = OpenClipboard(0);
ok( ret, "OpenClipboard error %d\n", GetLastError());
trace("# of formats available: %d\n", CountClipboardFormats());
format_id = 0;
while ((format_id = EnumClipboardFormats(format_id)))
{
ok(IsClipboardFormatAvailable(format_id), "format %04x was listed as available\n", format_id);
len = GetClipboardFormatNameA(format_id, buf, 256);
trace("%04x: %s\n", format_id, len ? buf : "");
}
ret = EmptyClipboard();
ok( ret, "EmptyClipboard error %d\n", GetLastError());
ret =CloseClipboard();
ok( ret, "CloseClipboard error %d\n", GetLastError());
if (CountClipboardFormats())
{
SetLastError(0xdeadbeef);
ok(!EnumClipboardFormats(0), "EnumClipboardFormats should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN,
"Last error should be set to ERROR_CLIPBOARD_NOT_OPEN, not %d\n", GetLastError());
}
SetLastError(0xdeadbeef);
ok(!EmptyClipboard(), "EmptyClipboard should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN || broken(GetLastError() == 0xdeadbeef), /* wow64 */
"Wrong error %u\n", GetLastError());
}
/*!
クリップボードのデータをいただく・同じモノが、DocInsDelCtrl.cpp にある
@param[in] pVoid 特になし
@return 確保した文字列・mallocしてるので、函数呼んだ方でfree忘れないように
*/
LPTSTR ClipboardDataGet( LPVOID pVoid )
{
LPTSTR ptString = NULL, ptClipTxt;
LPSTR pcStr, pcClipTp; // 変換用臨時
DWORD cbSize;
UINT dEnumFmt;
INT ixCount, iC;
HANDLE hClipData;
// クリップボードの中身をチェキ・どっちにしてもユニコードテキストフラグはある
if( IsClipboardFormatAvailable( CF_UNICODETEXT ) )
{
OpenClipboard( NULL ); // クリップボードをオーポンする
// 開けっ放しだと他のアプリに迷惑なのですぐ閉めるように
dEnumFmt = 0; // 初期値は０
ixCount = CountClipboardFormats( );
for( iC = 0; ixCount > iC; iC++ )
{ // 順番に列挙して、先にヒットしたフォーマットで扱う
dEnumFmt = EnumClipboardFormats( dEnumFmt );
if( CF_UNICODETEXT == dEnumFmt || CF_TEXT == dEnumFmt ){ break; }
}
if( 0 == dEnumFmt ){ return NULL; }
// それ以上列挙が無いか、函数失敗なら０になる
// クリップボードのデータをゲッツ！
// ハンドルのオーナーはクリップボードなので、こちらからは操作しないように
// 中身の変更などもってのほかである
hClipData = GetClipboardData( dEnumFmt );
if( CF_UNICODETEXT == dEnumFmt )
{
// 取得データを処理。TEXTなら、ハンドルはグローバルメモリハンドル
// 新たにコピーされたらハンドルは無効になるので、中身をコピーせよ
ptClipTxt = (LPTSTR)GlobalLock( hClipData );
cbSize = GlobalSize( (HGLOBAL)hClipData );
// 確保出来るのはバイトサイズ・テキストだと末尾のNULLターミネータ含む
if( 0 < cbSize )
{
ptString = (LPTSTR)malloc( cbSize );
StringCchCopy( ptString, (cbSize / 2), ptClipTxt );
}
}
else // 非ユニコードが優先されている場合
{
pcClipTp = (LPSTR)GlobalLock( hClipData );
cbSize = GlobalSize( (HGLOBAL)hClipData );
if( 0 < cbSize )
{
pcStr = (LPSTR)malloc( cbSize );
StringCchCopyA( pcStr, cbSize, pcClipTp );
ptString = SjisDecodeAlloc( pcStr ); // SJISの内容をユニコードにする
free( pcStr );
}
}
// 使い終わったら閉じておく
GlobalUnlock( hClipData );
CloseClipboard( );
}
return ptString;
}
void WriteClipboardFile(LPCWSTR lpFileName, WORD wFileIdentifier)
{
CLIPFILEHEADER ClipFileHeader;
CLIPFORMATHEADER ClipFormatArray;
NTCLIPFILEHEADER NtClipFileHeader;
NTCLIPFORMATHEADER NtClipFormatArray;
PVOID pClipFileHeader;
PVOID pClipFormatArray;
DWORD SizeOfFileHeader, SizeOfFormatHeader;
WORD wFormatCount;
DWORD dwFormatID;
DWORD dwLenData;
DWORD dwOffData;
// PVOID szName;
HANDLE hFile;
DWORD dwBytesWritten;
int i;
/* Create the file for write access */
hFile = CreateFileW(lpFileName, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
ShowLastWin32Error(Globals.hMainWnd);
goto done;
}
wFormatCount = CountClipboardFormats();
/* Select the file format and setup the header according to the clipboard file format ID */
switch (wFileIdentifier)
{
case CLIP_FMT_31:
SizeOfFileHeader = sizeof(CLIPFILEHEADER);
SizeOfFormatHeader = sizeof(CLIPFORMATHEADER);
pClipFileHeader = &ClipFileHeader;
pClipFormatArray = &ClipFormatArray;
ClipFileHeader.wFileIdentifier = CLIP_FMT_31; // wFileIdentifier
ClipFileHeader.wFormatCount = wFormatCount;
break;
case CLIP_FMT_NT:
case CLIP_FMT_BK:
SizeOfFileHeader = sizeof(NTCLIPFILEHEADER);
SizeOfFormatHeader = sizeof(NTCLIPFORMATHEADER);
pClipFileHeader = &NtClipFileHeader;
pClipFormatArray = &NtClipFormatArray;
NtClipFileHeader.wFileIdentifier = CLIP_FMT_NT; // wFileIdentifier
NtClipFileHeader.wFormatCount = wFormatCount;
break;
default:
MessageBoxRes(Globals.hMainWnd, Globals.hInstance, ERROR_INVALID_FILE_FORMAT, 0, MB_ICONSTOP | MB_OK);
goto done;
}
/* Write the header */
SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
if (!WriteFile(hFile, pClipFileHeader, SizeOfFileHeader, &dwBytesWritten, NULL) ||
dwBytesWritten != SizeOfFileHeader)
{
ShowLastWin32Error(Globals.hMainWnd);
goto done;
}
/* Compute where the data should start (after the file header and the format array) */
dwOffData = SizeOfFileHeader + wFormatCount * SizeOfFormatHeader;
/* Loop through each format and save the data */
i = 0;
dwFormatID = EnumClipboardFormats(0);
while (dwFormatID)
{
if (i >= wFormatCount)
{
/* Must never happen! */
assert(FALSE);
break;
}
/* Write the clipboard data at the specified offset, and retrieve its length */
if (!ClipboardWriteMemory(hFile, dwFormatID, dwOffData, &dwLenData))
goto Cont;
/* Write the format data header */
switch (wFileIdentifier)
{
case CLIP_FMT_31:
ZeroMemory(pClipFormatArray, sizeof(CLIPFORMATHEADER));
((CLIPFORMATHEADER*)pClipFormatArray)->dwFormatID = dwFormatID;
((CLIPFORMATHEADER*)pClipFormatArray)->dwLenData = dwLenData;
((CLIPFORMATHEADER*)pClipFormatArray)->dwOffData = dwOffData;
RetrieveClipboardFormatName(Globals.hInstance,
dwFormatID,
FALSE,
((CLIPFORMATHEADER*)pClipFormatArray)->szName,
ARRAYSIZE(((CLIPFORMATHEADER*)pClipFormatArray)->szName));
break;
case CLIP_FMT_NT:
case CLIP_FMT_BK:
ZeroMemory(pClipFormatArray, sizeof(NTCLIPFORMATHEADER));
((NTCLIPFORMATHEADER*)pClipFormatArray)->dwFormatID = dwFormatID;
((NTCLIPFORMATHEADER*)pClipFormatArray)->dwLenData = dwLenData;
((NTCLIPFORMATHEADER*)pClipFormatArray)->dwOffData = dwOffData;
RetrieveClipboardFormatName(Globals.hInstance,
dwFormatID,
TRUE,
((NTCLIPFORMATHEADER*)pClipFormatArray)->szName,
ARRAYSIZE(((NTCLIPFORMATHEADER*)pClipFormatArray)->szName));
break;
}
if (SetFilePointer(hFile, SizeOfFileHeader + i * SizeOfFormatHeader, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
{
ShowLastWin32Error(Globals.hMainWnd);
goto done;
}
if (!WriteFile(hFile, pClipFormatArray, SizeOfFormatHeader, &dwBytesWritten, NULL))
{
ShowLastWin32Error(Globals.hMainWnd);
goto done;
}
/* Adjust the offset for the next data stream */
dwOffData += dwLenData;
Cont:
i++;
dwFormatID = EnumClipboardFormats(dwFormatID);
}
done:
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle(hFile);
return;
}
static void test_RegisterClipboardFormatA(void)
{
ATOM atom_id;
UINT format_id, format_id2;
char buf[256];
int len;
BOOL ret;
HANDLE handle;
format_id = RegisterClipboardFormatA("my_cool_clipboard_format");
ok(format_id > 0xc000 && format_id < 0xffff, "invalid clipboard format id %04x\n", format_id);
format_id2 = RegisterClipboardFormatA("MY_COOL_CLIPBOARD_FORMAT");
ok(format_id2 == format_id, "invalid clipboard format id %04x\n", format_id2);
len = GetClipboardFormatNameA(format_id, buf, 256);
ok(len == lstrlenA("my_cool_clipboard_format"), "wrong format name length %d\n", len);
ok(!lstrcmpA(buf, "my_cool_clipboard_format"), "wrong format name \"%s\"\n", buf);
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GetAtomNameA should fail\n");
ok(GetLastError() == ERROR_INVALID_HANDLE, "err %d\n", GetLastError());
todo_wine
{
lstrcpyA(buf, "foo");
SetLastError(0xdeadbeef);
len = GlobalGetAtomNameA((ATOM)format_id, buf, 256);
ok(len == 0, "GlobalGetAtomNameA should fail\n");
ok(GetLastError() == ERROR_INVALID_HANDLE, "err %d\n", GetLastError());
}
SetLastError(0xdeadbeef);
atom_id = FindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "FindAtomA should fail\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "err %d\n", GetLastError());
if (0)
{
/* this relies on the clipboard and global atom table being different */
SetLastError(0xdeadbeef);
atom_id = GlobalFindAtomA("my_cool_clipboard_format");
ok(atom_id == 0, "GlobalFindAtomA should fail\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "err %d\n", GetLastError());
}
for (format_id = 0; format_id < 0xffff; format_id++)
{
SetLastError(0xdeadbeef);
len = GetClipboardFormatNameA(format_id, buf, 256);
if (format_id < 0xc000)
ok(!len, "GetClipboardFormatNameA should fail, but it returned %d (%s)\n", len, buf);
else if (len && winetest_debug > 1)
trace("%04x: %s\n", format_id, len ? buf : "");
}
ret = OpenClipboard(0);
ok( ret, "OpenClipboard error %d\n", GetLastError());
/* try some invalid/unregistered formats */
SetLastError( 0xdeadbeef );
handle = SetClipboardData( 0, GlobalAlloc( GMEM_DDESHARE | GMEM_MOVEABLE, 1 ));
ok( !handle, "SetClipboardData succeeded\n" );
ok( GetLastError() == ERROR_CLIPBOARD_NOT_OPEN, "wrong error %u\n", GetLastError());
handle = SetClipboardData( 0x1234, GlobalAlloc( GMEM_DDESHARE | GMEM_MOVEABLE, 1 ));
ok( handle != 0, "SetClipboardData failed err %d\n", GetLastError());
handle = SetClipboardData( 0x123456, GlobalAlloc( GMEM_DDESHARE | GMEM_MOVEABLE, 1 ));
ok( handle != 0, "SetClipboardData failed err %d\n", GetLastError());
handle = SetClipboardData( 0xffff8765, GlobalAlloc( GMEM_DDESHARE | GMEM_MOVEABLE, 1 ));
ok( handle != 0, "SetClipboardData failed err %d\n", GetLastError());
ok( IsClipboardFormatAvailable( 0x1234 ), "format missing\n" );
ok( IsClipboardFormatAvailable( 0x123456 ), "format missing\n" );
ok( IsClipboardFormatAvailable( 0xffff8765 ), "format missing\n" );
ok( !IsClipboardFormatAvailable( 0 ), "format available\n" );
ok( !IsClipboardFormatAvailable( 0x3456 ), "format available\n" );
ok( !IsClipboardFormatAvailable( 0x8765 ), "format available\n" );
trace("# of formats available: %d\n", CountClipboardFormats());
format_id = 0;
while ((format_id = EnumClipboardFormats(format_id)))
{
ok(IsClipboardFormatAvailable(format_id), "format %04x was listed as available\n", format_id);
len = GetClipboardFormatNameA(format_id, buf, 256);
trace("%04x: %s\n", format_id, len ? buf : "");
}
ret = EmptyClipboard();
ok( ret, "EmptyClipboard error %d\n", GetLastError());
ret =CloseClipboard();
ok( ret, "CloseClipboard error %d\n", GetLastError());
if (CountClipboardFormats())
{
SetLastError(0xdeadbeef);
ok(!EnumClipboardFormats(0), "EnumClipboardFormats should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN,
"Last error should be set to ERROR_CLIPBOARD_NOT_OPEN, not %d\n", GetLastError());
}
SetLastError(0xdeadbeef);
ok(!EmptyClipboard(), "EmptyClipboard should fail if clipboard wasn't open\n");
ok(GetLastError() == ERROR_CLIPBOARD_NOT_OPEN || broken(GetLastError() == 0xdeadbeef), /* wow64 */
"Wrong error %u\n", GetLastError());
format_id = RegisterClipboardFormatA("#1234");
ok(format_id == 1234, "invalid clipboard format id %04x\n", format_id);
}
int
scrap_get_types_win (char** types)
{
UINT format = 0;
char **tmptypes;
int count = -1;
int i, len, size;
char tmp[100] = { '\0' };
if (!OpenClipboard (_sdlwindow))
{
SDL_SetError ("could not access clipboard");
return -1;
}
size = CountClipboardFormats ();
if (size == 0)
{
CloseClipboard ();
return 0; /* No clipboard data. */
}
for (i = 0; i < size; i++)
{
format = EnumClipboardFormats (format);
if (format == 0)
{
/* Something wicked happened. */
while (i > 0)
free (types[i]);
free (types);
CloseClipboard ();
SDL_SetError ("error on retrieving the formats");
return -1;
}
/* No predefined name, get the (truncated) name. */
len = _lookup_clipboard_format (format, tmp, 100);
if (len == 0)
continue;
count++;
tmptypes = realloc (types, sizeof (char *) * (count + 1));
if (!tmptypes)
{
while (count > 0)
{
free (types[count]);
count--;
}
free (types);
CloseClipboard ();
SDL_SetError ("could allocate memory");
return -1;
}
types = tmptypes;
types[count] = malloc (sizeof (char) * (len + 1));
if (!types[count])
{
while (count > 0)
{
free (types[count]);
count--;
}
free (types);
CloseClipboard ();
SDL_SetError ("could allocate memory");
return -1;
}
memset (types[count], 0, len + 1);
memcpy (types[count], tmp, len);
}
tmptypes = realloc (types, sizeof (char *) * (count + 1));
if (!tmptypes)
{
while (count > 0)
{
free (types[count]);
count--;
}
free (types);
CloseClipboard ();
SDL_SetError ("could allocate memory");
return -1;
}
types = tmptypes;
types[count] = NULL;
CloseClipboard ();
return 1;
}
void MainWindow::DoPaste(bool pasteJunkPaths)
{
CString errStr, buildStr;
UINT format = 0;
UINT myFormat;
bool isOpen = false;
if (fpContentList == NULL || fpOpenArchive->IsReadOnly()) {
ASSERT(false);
return;
}
myFormat = RegisterClipboardFormat(kClipboardFmtName);
if (myFormat == 0) {
CheckedLoadString(&errStr, IDS_CLIPBOARD_REGFAILED);
ShowFailureMsg(this, errStr, IDS_FAILED);
goto bail;
}
LOGI("myFormat = %u", myFormat);
if (OpenClipboard() == false) {
CheckedLoadString(&errStr, IDS_CLIPBOARD_OPENFAILED);
ShowFailureMsg(this, errStr, IDS_FAILED);
goto bail;;
}
isOpen = true;
LOGI("Found %d clipboard formats", CountClipboardFormats());
while ((format = EnumClipboardFormats(format)) != 0) {
CString tmpStr;
tmpStr.Format(L" %u", format);
buildStr += tmpStr;
}
LOGI(" %ls", (LPCWSTR) buildStr);
#if 0
if (IsClipboardFormatAvailable(CF_HDROP)) {
errStr.LoadString(IDS_CLIPBOARD_NO_HDROP);
ShowFailureMsg(this, errStr, IDS_FAILED);
goto bail;
}
#endif
/* impossible unless OnUpdateEditPaste was bypassed */
if (!IsClipboardFormatAvailable(myFormat)) {
CheckedLoadString(&errStr, IDS_CLIPBOARD_NOTFOUND);
ShowFailureMsg(this, errStr, IDS_FAILED);
goto bail;
}
LOGI("+++ total data on clipboard: %ld bytes",
GetClipboardContentLen());
HGLOBAL hGlobal;
LPVOID pGlobal;
hGlobal = GetClipboardData(myFormat);
if (hGlobal == NULL) {
ASSERT(false);
goto bail;
}
pGlobal = GlobalLock(hGlobal);
ASSERT(pGlobal != NULL);
errStr = ProcessClipboard(pGlobal, GlobalSize(hGlobal), pasteJunkPaths);
fpContentList->Reload();
if (!errStr.IsEmpty())
ShowFailureMsg(this, errStr, IDS_FAILED);
else
SuccessBeep();
GlobalUnlock(hGlobal);
bail:
if (isOpen)
CloseClipboard();
}
