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Fix: Copy text between master and client need a delay

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shaun
2025-12-12 14:36:32 +01:00
committed by yuanyuanxiang
parent 2160922ba0
commit 93d6e730b8
8 changed files with 129 additions and 83 deletions
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89
server/2015Remote/2015RemoteDlg.cpp
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@@ -3809,53 +3809,56 @@ void CMy2015RemoteDlg::OnDestroy()
CString GetClipboardText()
{
if (!OpenClipboard(nullptr)) return _T("");
if (!OpenClipboard(nullptr)) return _T("");
CString strText;
// 优先获取 Unicode 格式
HANDLE hData = GetClipboardData(CF_UNICODETEXT);
if (hData) {
wchar_t* pszText = static_cast<wchar_t*>(GlobalLock(hData));
if (pszText) {
#ifdef UNICODE
HANDLE hData = GetClipboardData(CF_UNICODETEXT);
strText = pszText;
#else
HANDLE hData = GetClipboardData(CF_TEXT);
// 将 Unicode 转换为多字节（使用系统默认代码页）
int len = WideCharToMultiByte(CP_ACP, 0, pszText, -1, nullptr, 0, nullptr, nullptr);
if (len > 0) {
char* pBuf = strText.GetBuffer(len);
WideCharToMultiByte(CP_ACP, 0, pszText, -1, pBuf, len, nullptr, nullptr);
strText.ReleaseBuffer();
}
#endif
}
GlobalUnlock(hData);
}
if (!hData) {
CloseClipboard();
return _T("");
}
#ifdef UNICODE
wchar_t* pszText = static_cast<wchar_t*>(GlobalLock(hData));
#else
char* pszText = static_cast<char*>(GlobalLock(hData));
#endif
CString strText = pszText ? pszText : _T("");
GlobalUnlock(hData);
CloseClipboard();
return strText;
CloseClipboard();
return strText;
}
void SetClipboardText(const CString& text)
void SetClipboardText(const char* utf8Text)
{
if (!OpenClipboard(nullptr)) return;
EmptyClipboard();
if (!OpenClipboard(nullptr)) return;
EmptyClipboard();
#ifdef UNICODE
HGLOBAL hGlob = GlobalAlloc(GMEM_MOVEABLE, (text.GetLength() + 1) * sizeof(wchar_t));
wchar_t* p = static_cast<wchar_t*>(GlobalLock(hGlob));
if (p) wcscpy_s(p, text.GetLength() + 1, text);
#else
HGLOBAL hGlob = GlobalAlloc(GMEM_MOVEABLE, (text.GetLength() + 1) * sizeof(char));
char* p = static_cast<char*>(GlobalLock(hGlob));
if (p) strcpy_s(p, text.GetLength() + 1, CT2A(text)); // CT2A 宏把 CString 转成 char*
#endif
GlobalUnlock(hGlob);
#ifdef UNICODE
SetClipboardData(CF_UNICODETEXT, hGlob);
#else
SetClipboardData(CF_TEXT, hGlob);
#endif
CloseClipboard();
// UTF-8 转 Unicode
int wlen = MultiByteToWideChar(CP_UTF8, 0, utf8Text, -1, nullptr, 0);
if (wlen > 0) {
HGLOBAL hGlob = GlobalAlloc(GMEM_MOVEABLE, wlen * sizeof(wchar_t));
if (hGlob) {
wchar_t* p = static_cast<wchar_t*>(GlobalLock(hGlob));
if (p) {
MultiByteToWideChar(CP_UTF8, 0, utf8Text, -1, p, wlen);
GlobalUnlock(hGlob);
SetClipboardData(CF_UNICODETEXT, hGlob);
}
else {
GlobalFree(hGlob);
}
}
}
CloseClipboard();
}
CDialogBase* CMy2015RemoteDlg::GetRemoteWindow(HWND hWnd)
@@ -3919,10 +3922,15 @@ LRESULT CALLBACK CMy2015RemoteDlg::LowLevelKeyboardProc(int nCode, WPARAM wParam
} else {
CString strText = GetClipboardText();
if (!strText.IsEmpty()) {
if (strText.GetLength() > 200*1024) {
Mprintf("【Ctrl+V】 从本地拷贝文本到远程失败, 文本太长: %d \n", strText.GetLength());
break;
}
BYTE* szBuffer = new BYTE[strText.GetLength() + 1];
szBuffer[0] = COMMAND_SCREEN_SET_CLIPBOARD;
memcpy(szBuffer + 1, strText.GetString(), strText.GetLength());
dlg->m_ContextObject->Send2Client(szBuffer, strText.GetLength() + 1);
if (dlg->m_ContextObject->Send2Client(szBuffer, strText.GetLength() + 1))
Sleep(100);
Mprintf("【Ctrl+V】 从本地拷贝文本到远程 \n");
SAFE_DELETE_ARRAY(szBuffer);
}
@@ -3945,7 +3953,8 @@ LRESULT CALLBACK CMy2015RemoteDlg::LowLevelKeyboardProc(int nCode, WPARAM wParam
EmptyClipboard();
CloseClipboard();
}
g_2015RemoteDlg->m_pActiveSession->m_ContextObject->Send2Client(bToken, sizeof(bToken));
if (g_2015RemoteDlg->m_pActiveSession->m_ContextObject->Send2Client(bToken, sizeof(bToken)))
Sleep(200);
Mprintf("【Ctrl+V】 从远程拷贝到本地 \n");
} else {
Mprintf("[Ctrl+V] 没有活动的远程桌面会话 \n");