23 files changed, 95 insertions, 380 deletions
diff --git a/include/m_gui.h b/include/m_gui.h
index e94d43f3d3..36e3e0289f 100644
--- a/include/m_gui.h
+++ b/include/m_gui.h
@@ -811,6 +811,9 @@ public:
 	// these methods return text length in Unicode chars
 	int SetRichText(const wchar_t *text);
 	int SetRichTextRtf(const char *text);
+
+	// enables or disables content editing
+	void SetReadOnly(bool bReadOnly);
 };
 
 /////////////////////////////////////////////////////////////////////////////////////////
diff --git a/libs/win32/mir_core.lib b/libs/win32/mir_core.lib
index 8481522342..b7c8a48d49 100644
--- a/libs/win32/mir_core.lib
+++ b/libs/win32/mir_core.lib
diff --git a/libs/win64/mir_core.lib b/libs/win64/mir_core.lib
index eec22a1b26..5669d1285b 100644
--- a/libs/win64/mir_core.lib
+++ b/libs/win64/mir_core.lib
diff --git a/plugins/Scriver/src/chat_window.cpp b/plugins/Scriver/src/chat_window.cpp
index 40ed6a6db3..e8536333e9 100644
--- a/plugins/Scriver/src/chat_window.cpp
+++ b/plugins/Scriver/src/chat_window.cpp
@@ -235,7 +235,6 @@ void CChatRoomDlg::OnInitDialog()
 	int mask = (int)m_log.SendMsg(EM_GETEVENTMASK, 0, 0);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, mask | ENM_LINK | ENM_MOUSEEVENTS);
 	m_log.SendMsg(EM_LIMITTEXT, sizeof(wchar_t) * 0x7FFFFFFF, 0);
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 	m_log.SendMsg(EM_AUTOURLDETECT, 1, 0);
 
 	if (db_get_b(0, CHAT_MODULE, "UseIEView", 0)) {
diff --git a/plugins/Scriver/src/msgdialog.cpp b/plugins/Scriver/src/msgdialog.cpp
index 4709a0a2e6..18e8100153 100644
--- a/plugins/Scriver/src/msgdialog.cpp
+++ b/plugins/Scriver/src/msgdialog.cpp
@@ -276,15 +276,14 @@ void CSrmmWindow::OnInitDialog()
 	Srmm_CreateToolbarIcons(m_hwnd, BBBF_ISIMBUTTON);
 	SendMessage(m_hwnd, DM_CHANGEICONS, 0, 0);
 
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS | ENM_LINK | ENM_KEYEVENTS);
 	m_log.SendMsg(EM_SETEDITSTYLE, SES_EXTENDBACKCOLOR, SES_EXTENDBACKCOLOR);
 	m_log.SendMsg(EM_SETLANGOPTIONS, 0, (LPARAM)m_log.SendMsg(EM_GETLANGOPTIONS, 0, 0) & ~(IMF_AUTOKEYBOARD | IMF_AUTOFONTSIZEADJUST));
 	m_log.SendMsg(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(0, 0));
 	m_log.SendMsg(EM_AUTOURLDETECT, TRUE, 0);
 
+	m_message.SetReadOnly(false);
 	m_message.SendMsg(EM_SETLANGOPTIONS, 0, (LPARAM)m_message.SendMsg(EM_GETLANGOPTIONS, 0, 0) & ~IMF_AUTOKEYBOARD);
-	m_message.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback2);
 	m_message.SendMsg(EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS | ENM_KEYEVENTS | ENM_CHANGE);
 	if (m_hContact && m_szProto) {
 		int nMax = CallProtoService(m_szProto, PS_GETCAPS, PFLAG_MAXLENOFMESSAGE, m_hContact);
diff --git a/plugins/Scriver/src/msgoptions.cpp b/plugins/Scriver/src/msgoptions.cpp
index ab9309f5af..e5511c842a 100644
--- a/plugins/Scriver/src/msgoptions.cpp
+++ b/plugins/Scriver/src/msgoptions.cpp
@@ -680,7 +680,6 @@ static INT_PTR CALLBACK DlgProcLogOptions(HWND hwndDlg, UINT msg, WPARAM wParam,
 			SendDlgItemMessage(hwndDlg, IDC_SRMM_LOG, EM_SETEDITSTYLE, SES_EXTENDBACKCOLOR, SES_EXTENDBACKCOLOR);
 			SendDlgItemMessage(hwndDlg, IDC_SRMM_LOG, EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(0, 0));
 			SendDlgItemMessage(hwndDlg, IDC_SRMM_LOG, EM_AUTOURLDETECT, TRUE, 0);
-			SendDlgItemMessage(hwndDlg, IDC_SRMM_LOG, EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 		}
 		ShowPreview(hwndDlg);
 		return TRUE;
diff --git a/plugins/Scriver/src/msgs.cpp b/plugins/Scriver/src/msgs.cpp
index de7091340f..3c56bc9a2f 100644
--- a/plugins/Scriver/src/msgs.cpp
+++ b/plugins/Scriver/src/msgs.cpp
@@ -678,99 +678,3 @@ int OnLoadModule(void)
 	Chat_Load();
 	return 0;
 }
-
-/////////////////////////////////////////////////////////////////////////////////////////////////////// 
-
-CREOleCallback  reOleCallback;
-CREOleCallback2 reOleCallback2;
-
-STDMETHODIMP CREOleCallback::QueryInterface(REFIID riid, LPVOID * ppvObj)
-{
-	if (IsEqualIID(riid, IID_IRichEditOleCallback)) {
-		*ppvObj = this;
-		AddRef();
-		return S_OK;
-	}
-	*ppvObj = nullptr;
-	return E_NOINTERFACE;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::AddRef()
-{
-	if (refCount == 0)
-		StgCreateDocfile(nullptr, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE | STGM_DELETEONRELEASE, 0, &pictStg);
-
-	return ++refCount;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::Release()
-{
-	if (--refCount == 0) {
-		if (pictStg) {
-			pictStg->Release();
-			pictStg = nullptr;
-		}
-	}
-	return refCount;
-}
-
-STDMETHODIMP CREOleCallback::ContextSensitiveHelp(BOOL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::DeleteObject(LPOLEOBJECT)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetClipboardData(CHARRANGE*, DWORD, LPDATAOBJECT*)
-{
-	return E_NOTIMPL;
-}
-
-STDMETHODIMP CREOleCallback::GetContextMenu(WORD, LPOLEOBJECT, CHARRANGE*, HMENU*)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetDragDropEffect(BOOL, DWORD, LPDWORD)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetInPlaceContext(LPOLEINPLACEFRAME*, LPOLEINPLACEUIWINDOW*, LPOLEINPLACEFRAMEINFO)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetNewStorage(LPSTORAGE *lplpstg)
-{
-	wchar_t sztName[64];
-	mir_snwprintf(sztName, L"s%u", nextStgId++);
-	if (pictStg == nullptr)
-		return STG_E_MEDIUMFULL;
-	return pictStg->CreateStorage(sztName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
-}
-
-STDMETHODIMP CREOleCallback::QueryAcceptData(LPDATAOBJECT, CLIPFORMAT*, DWORD, BOOL, HGLOBAL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::QueryInsertObject(LPCLSID, LPSTORAGE, LONG)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::ShowContainerUI(BOOL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback2::QueryAcceptData(LPDATAOBJECT, CLIPFORMAT *lpcfFormat, DWORD, BOOL, HGLOBAL)
-{
-	*lpcfFormat = CF_UNICODETEXT;
-	return S_OK;
-}
-
diff --git a/plugins/Scriver/src/msgs.h b/plugins/Scriver/src/msgs.h
index 3ecd32a47a..ff758a3416 100644
--- a/plugins/Scriver/src/msgs.h
+++ b/plugins/Scriver/src/msgs.h
@@ -275,34 +275,6 @@ public:
 #define EVENTTYPE_JABBER_CHATSTATES	2000
 #define EVENTTYPE_JABBER_PRESENCE	2001
 
-struct CREOleCallback : public IRichEditOleCallback
-{
-	CREOleCallback() : refCount(0), nextStgId(0), pictStg(nullptr) {}
-	unsigned refCount;
-	IStorage *pictStg;
-	int nextStgId;
-
-	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR *lplpObj);
-	STDMETHOD_(ULONG,AddRef)(THIS);
-	STDMETHOD_(ULONG,Release)(THIS);
-	
-	STDMETHOD(ContextSensitiveHelp) (BOOL fEnterMode);
-	STDMETHOD(GetNewStorage) (LPSTORAGE FAR *lplpstg);
-	STDMETHOD(GetInPlaceContext) (LPOLEINPLACEFRAME FAR *lplpFrame, LPOLEINPLACEUIWINDOW FAR *lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo);
-	STDMETHOD(ShowContainerUI) (BOOL fShow);
-	STDMETHOD(QueryInsertObject) (LPCLSID lpclsid, LPSTORAGE lpstg, LONG cp);
-	STDMETHOD(DeleteObject) (LPOLEOBJECT lpoleobj);
-	STDMETHOD(QueryAcceptData) (LPDATAOBJECT lpdataobj, CLIPFORMAT FAR *lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict);
-	STDMETHOD(GetClipboardData) (CHARRANGE FAR *lpchrg, DWORD reco, LPDATAOBJECT FAR *lplpdataobj);
-	STDMETHOD(GetDragDropEffect) (BOOL fDrag, DWORD grfKeyState, LPDWORD pdwEffect);
-	STDMETHOD(GetContextMenu) (WORD seltype, LPOLEOBJECT lpoleobj, CHARRANGE FAR *lpchrg, HMENU FAR *lphmenu);
-};
-
-struct CREOleCallback2 : public CREOleCallback
-{
-	STDMETHOD(QueryAcceptData) (LPDATAOBJECT lpdataobj, CLIPFORMAT FAR *lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict);
-};
-
 INT_PTR CALLBACK ErrorDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
 int DbEventIsShown(DBEVENTINFO &dbei);
 int DbEventIsCustomForMsgWindow(DBEVENTINFO *dbei);
diff --git a/plugins/Scriver/src/stdafx.h b/plugins/Scriver/src/stdafx.h
index 7100a13efb..d6ff0fed26 100644
--- a/plugins/Scriver/src/stdafx.h
+++ b/plugins/Scriver/src/stdafx.h
@@ -120,7 +120,4 @@ int StatusIconPressed(WPARAM wParam, LPARAM lParam);
 
 extern GlobalMessageData g_dat;
 
-extern CREOleCallback reOleCallback;
-extern CREOleCallback2 reOleCallback2;
-
 #endif
diff --git a/plugins/TabSRMM/src/chat_window.cpp b/plugins/TabSRMM/src/chat_window.cpp
index 4d45b95a44..e31874b986 100644
--- a/plugins/TabSRMM/src/chat_window.cpp
+++ b/plugins/TabSRMM/src/chat_window.cpp
@@ -524,11 +524,10 @@ void CChatRoomDlg::OnInitDialog()
 	m_pPanel.getVisibility();
 	m_pPanel.Configure();
 
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
-	m_log.SendMsg(EM_AUTOURLDETECT, 1, 0);
 	SetWindowLongPtr(GetDlgItem(m_hwnd, IDC_PANELSPLITTER), GWLP_WNDPROC, (LONG_PTR)SplitterSubclassProc);
 	NotifyEvent(MSG_WINDOW_EVT_OPENING);
 
+	m_log.SendMsg(EM_AUTOURLDETECT, 1, 0);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, m_log.SendMsg(EM_GETEVENTMASK, 0, 0) | ENM_LINK | ENM_MOUSEEVENTS | ENM_KEYEVENTS);
 	m_log.SendMsg(EM_LIMITTEXT, 0x7FFFFFFF, 0);
 	m_log.SendMsg(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELONG(3, 3));
diff --git a/plugins/TabSRMM/src/msgdialog.cpp b/plugins/TabSRMM/src/msgdialog.cpp
index 512d30b786..37c09e2782 100644
--- a/plugins/TabSRMM/src/msgdialog.cpp
+++ b/plugins/TabSRMM/src/msgdialog.cpp
@@ -750,10 +750,9 @@ void CSrmmWindow::OnInitDialog()
 
 	m_log.SendMsg(EM_SETUNDOLIMIT, 0, 0);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS | ENM_KEYEVENTS | ENM_LINK);
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 
 	m_message.SendMsg(EM_SETEVENTMASK, 0, ENM_REQUESTRESIZE | ENM_MOUSEEVENTS | ENM_SCROLL | ENM_KEYEVENTS | ENM_CHANGE);
-	m_message.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback2);
+	m_message.SetReadOnly(false);
 
 	m_bActualHistory = M.GetByte(m_hContact, "ActualHistory", 0) != 0;
 
diff --git a/plugins/TabSRMM/src/msgs.cpp b/plugins/TabSRMM/src/msgs.cpp
index 8efe5d6fe2..ea324dd809 100644
--- a/plugins/TabSRMM/src/msgs.cpp
+++ b/plugins/TabSRMM/src/msgs.cpp
@@ -1056,98 +1056,3 @@ int LoadSendRecvMessageModule(void)
 	LoadDefaultTemplates();
 	return 0;
 }
-
-/////////////////////////////////////////////////////////////////////////////////////////////////////// 
-
-CREOleCallback  reOleCallback;
-CREOleCallback2 reOleCallback2;
-
-STDMETHODIMP CREOleCallback::QueryInterface(REFIID riid, LPVOID * ppvObj)
-{
-	if (IsEqualIID(riid, IID_IRichEditOleCallback)) {
-		*ppvObj = this;
-		AddRef();
-		return S_OK;
-	}
-	*ppvObj = nullptr;
-	return E_NOINTERFACE;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::AddRef()
-{
-	if (refCount == 0)
-		StgCreateDocfile(nullptr, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE | STGM_DELETEONRELEASE, 0, &pictStg);
-
-	return ++refCount;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::Release()
-{
-	if (--refCount == 0) {
-		if (pictStg) {
-			pictStg->Release();
-			pictStg = nullptr;
-		}
-	}
-	return refCount;
-}
-
-STDMETHODIMP CREOleCallback::ContextSensitiveHelp(BOOL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::DeleteObject(LPOLEOBJECT)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetClipboardData(CHARRANGE*, DWORD, LPDATAOBJECT*)
-{
-	return E_NOTIMPL;
-}
-
-STDMETHODIMP CREOleCallback::GetContextMenu(WORD, LPOLEOBJECT, CHARRANGE*, HMENU*)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetDragDropEffect(BOOL, DWORD, LPDWORD)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetInPlaceContext(LPOLEINPLACEFRAME*, LPOLEINPLACEUIWINDOW*, LPOLEINPLACEFRAMEINFO)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetNewStorage(LPSTORAGE *lplpstg)
-{
-	wchar_t sztName[64];
-	mir_snwprintf(sztName, L"s%u", nextStgId++);
-	if (pictStg == nullptr)
-		return STG_E_MEDIUMFULL;
-	return pictStg->CreateStorage(sztName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
-}
-
-STDMETHODIMP CREOleCallback::QueryAcceptData(LPDATAOBJECT, CLIPFORMAT*, DWORD, BOOL, HGLOBAL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::QueryInsertObject(LPCLSID, LPSTORAGE, LONG)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::ShowContainerUI(BOOL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback2::QueryAcceptData(LPDATAOBJECT, CLIPFORMAT *lpcfFormat, DWORD, BOOL, HGLOBAL)
-{
-	*lpcfFormat = CF_UNICODETEXT;
-	return S_OK;
-}
diff --git a/plugins/TabSRMM/src/msgs.h b/plugins/TabSRMM/src/msgs.h
index a735db1f04..b1e261bd79 100644
--- a/plugins/TabSRMM/src/msgs.h
+++ b/plugins/TabSRMM/src/msgs.h
@@ -764,34 +764,6 @@ struct TIconDescW
 // can be added to the richedit control.
 // this class has to implement the GetNewStorage() method
 
-struct CREOleCallback : public IRichEditOleCallback
-{
-	CREOleCallback() : refCount(0), nextStgId(0), pictStg(nullptr) {}
-	unsigned refCount;
-	IStorage *pictStg;
-	int nextStgId;
-
-	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR *lplpObj);
-	STDMETHOD_(ULONG, AddRef)(THIS);
-	STDMETHOD_(ULONG, Release)(THIS);
-
-	STDMETHOD(ContextSensitiveHelp) (BOOL fEnterMode);
-	STDMETHOD(GetNewStorage) (LPSTORAGE FAR *lplpstg);
-	STDMETHOD(GetInPlaceContext) (LPOLEINPLACEFRAME FAR *lplpFrame, LPOLEINPLACEUIWINDOW FAR *lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo);
-	STDMETHOD(ShowContainerUI) (BOOL fShow);
-	STDMETHOD(QueryInsertObject) (LPCLSID lpclsid, LPSTORAGE lpstg, LONG cp);
-	STDMETHOD(DeleteObject) (LPOLEOBJECT lpoleobj);
-	STDMETHOD(QueryAcceptData) (LPDATAOBJECT lpdataobj, CLIPFORMAT FAR *lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict);
-	STDMETHOD(GetClipboardData) (CHARRANGE FAR *lpchrg, DWORD reco, LPDATAOBJECT FAR *lplpdataobj);
-	STDMETHOD(GetDragDropEffect) (BOOL fDrag, DWORD grfKeyState, LPDWORD pdwEffect);
-	STDMETHOD(GetContextMenu) (WORD seltype, LPOLEOBJECT lpoleobj, CHARRANGE FAR *lpchrg, HMENU FAR *lphmenu);
-};
-
-struct CREOleCallback2 : public CREOleCallback
-{
-	STDMETHOD(QueryAcceptData) (LPDATAOBJECT lpdataobj, CLIPFORMAT FAR *lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict);
-};
-
 #define MSGFONTID_MYMSG            0
 #define MSGFONTID_MYMISC           1
 #define MSGFONTID_YOURMSG          2
diff --git a/plugins/TabSRMM/src/stdafx.h b/plugins/TabSRMM/src/stdafx.h
index b8af3d7540..3cd811adca 100644
--- a/plugins/TabSRMM/src/stdafx.h
+++ b/plugins/TabSRMM/src/stdafx.h
@@ -239,12 +239,8 @@ extern bool g_bShutdown;
 extern pfnDoPopup oldDoPopup, oldLogToFile;
 extern pfnDoTrayIcon oldDoTrayIcon;
 
-extern CREOleCallback reOleCallback;
-extern CREOleCallback2 reOleCallback2;
-
 int  LoadSendRecvMessageModule(void);
 int  SplitmsgShutdown(void);
-void LogErrorMessage(HWND hwndDlg, CSrmmWindow *dat, int i, wchar_t *szMsg);
 int  Chat_Load(), Chat_Unload();
 void FreeLogFonts();
 
diff --git a/src/core/stdmsg/src/chat_window.cpp b/src/core/stdmsg/src/chat_window.cpp
index ce6928a20d..d405be1514 100644
--- a/src/core/stdmsg/src/chat_window.cpp
+++ b/src/core/stdmsg/src/chat_window.cpp
@@ -69,7 +69,6 @@ void CChatRoomDlg::OnInitDialog()
 	int mask = (int)m_log.SendMsg(EM_GETEVENTMASK, 0, 0);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, mask | ENM_LINK | ENM_MOUSEEVENTS);
 	m_log.SendMsg(EM_LIMITTEXT, sizeof(wchar_t) * 0x7FFFFFFF, 0);
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 	m_log.SendMsg(EM_HIDESELECTION, TRUE, 0);
 
 	UpdateOptions();
diff --git a/src/core/stdmsg/src/globals.h b/src/core/stdmsg/src/globals.h
index fb92e0beb7..3f25e9ee63 100644
--- a/src/core/stdmsg/src/globals.h
+++ b/src/core/stdmsg/src/globals.h
@@ -61,29 +61,4 @@ void ReloadGlobals();
 
 extern GlobalMessageData g_dat;
 
-/////////////////////////////////////////////////////////////////////////////////////////
-
-struct CREOleCallback : public IRichEditOleCallback
-{
-	CREOleCallback() : refCount(0), nextStgId(0), pictStg(nullptr) {}
-	unsigned refCount;
-	IStorage *pictStg;
-	int nextStgId;
-
-	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * lplpObj);
-	STDMETHOD_(ULONG, AddRef)(THIS);
-	STDMETHOD_(ULONG, Release)(THIS);
-
-	STDMETHOD(ContextSensitiveHelp)(BOOL fEnterMode);
-	STDMETHOD(GetNewStorage)(LPSTORAGE FAR * lplpstg);
-	STDMETHOD(GetInPlaceContext)(LPOLEINPLACEFRAME FAR * lplpFrame, LPOLEINPLACEUIWINDOW FAR * lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo);
-	STDMETHOD(ShowContainerUI)(BOOL fShow);
-	STDMETHOD(QueryInsertObject)(LPCLSID lpclsid, LPSTORAGE lpstg, LONG cp);
-	STDMETHOD(DeleteObject)(LPOLEOBJECT lpoleobj);
-	STDMETHOD(QueryAcceptData)(LPDATAOBJECT lpdataobj, CLIPFORMAT FAR * lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict);
-	STDMETHOD(GetClipboardData)(CHARRANGE FAR *lpchrg, DWORD reco, LPDATAOBJECT FAR * lplpdataobj);
-	STDMETHOD(GetDragDropEffect)(BOOL fDrag, DWORD grfKeyState, LPDWORD pdwEffect);
-	STDMETHOD(GetContextMenu)(WORD seltype, LPOLEOBJECT lpoleobj, CHARRANGE FAR * lpchrg, HMENU FAR * lphmenu);
-};
-
 #endif
diff --git a/src/core/stdmsg/src/msgdialog.cpp b/src/core/stdmsg/src/msgdialog.cpp
index f855ec9c6b..ac2b92bf73 100644
--- a/src/core/stdmsg/src/msgdialog.cpp
+++ b/src/core/stdmsg/src/msgdialog.cpp
@@ -162,7 +162,6 @@ void CSrmmWindow::OnInitDialog()
 
 	m_avatar.Enable(false);
 
-	m_log.SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)&reOleCallback);
 	m_log.SendMsg(EM_SETEVENTMASK, 0, ENM_MOUSEEVENTS | ENM_LINK | ENM_SCROLL);
 	m_log.SendMsg(EM_AUTOURLDETECT, TRUE, 0);
 
diff --git a/src/core/stdmsg/src/msgs.cpp b/src/core/stdmsg/src/msgs.cpp
index f050209d20..bd0301088b 100644
--- a/src/core/stdmsg/src/msgs.cpp
+++ b/src/core/stdmsg/src/msgs.cpp
@@ -546,93 +546,3 @@ void SplitmsgShutdown(void)
 	FreeLibrary(hMsftEdit);
 	msgQueue_destroy();
 }
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////
-
-CREOleCallback reOleCallback;
-
-STDMETHODIMP CREOleCallback::QueryInterface(REFIID riid, LPVOID * ppvObj)
-{
-	if (IsEqualIID(riid, IID_IRichEditOleCallback)) {
-		*ppvObj = this;
-		AddRef();
-		return S_OK;
-	}
-	*ppvObj = nullptr;
-	return E_NOINTERFACE;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::AddRef()
-{
-	if (refCount == 0)
-		StgCreateDocfile(nullptr, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE | STGM_DELETEONRELEASE, 0, &pictStg);
-
-	return ++refCount;
-}
-
-STDMETHODIMP_(ULONG) CREOleCallback::Release()
-{
-	if (--refCount == 0) {
-		if (pictStg) {
-			pictStg->Release();
-			pictStg = nullptr;
-		}
-	}
-	return refCount;
-}
-
-STDMETHODIMP CREOleCallback::ContextSensitiveHelp(BOOL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::DeleteObject(LPOLEOBJECT)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetClipboardData(CHARRANGE*, DWORD, LPDATAOBJECT*)
-{
-	return E_NOTIMPL;
-}
-
-STDMETHODIMP CREOleCallback::GetContextMenu(WORD, LPOLEOBJECT, CHARRANGE*, HMENU*)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetDragDropEffect(BOOL, DWORD, LPDWORD)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::GetInPlaceContext(LPOLEINPLACEFRAME*, LPOLEINPLACEUIWINDOW*, LPOLEINPLACEFRAMEINFO)
-{
-	return E_INVALIDARG;
-}
-
-STDMETHODIMP CREOleCallback::GetNewStorage(LPSTORAGE * lplpstg)
-{
-	WCHAR szwName[64];
-	char szName[64];
-	mir_snprintf(szName, "s%u", nextStgId++);
-	MultiByteToWideChar(CP_ACP, 0, szName, -1, szwName, _countof(szwName));
-	if (pictStg == nullptr)
-		return STG_E_MEDIUMFULL;
-	return pictStg->CreateStorage(szwName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
-}
-
-STDMETHODIMP CREOleCallback::QueryAcceptData(LPDATAOBJECT, CLIPFORMAT*, DWORD, BOOL, HGLOBAL)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::QueryInsertObject(LPCLSID, LPSTORAGE, LONG)
-{
-	return S_OK;
-}
-
-STDMETHODIMP CREOleCallback::ShowContainerUI(BOOL)
-{
-	return S_OK;
-}
diff --git a/src/core/stdmsg/src/stdafx.h b/src/core/stdmsg/src/stdafx.h
index d199fd10d3..dc0b0dbe05 100644
--- a/src/core/stdmsg/src/stdafx.h
+++ b/src/core/stdmsg/src/stdafx.h
@@ -82,7 +82,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 extern HINSTANCE g_hInst;
 extern HANDLE hHookWinPopup, hHookWinWrite;
-extern CREOleCallback reOleCallback;
 
 /////////////////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/mir_app/src/srmm_base.cpp b/src/mir_app/src/srmm_base.cpp
index 0bf810aa5f..55f43a5362 100644
--- a/src/mir_app/src/srmm_base.cpp
+++ b/src/mir_app/src/srmm_base.cpp
@@ -582,6 +582,7 @@ void CSrmmBaseDialog::OnInitDialog()
 
 	SetWindowLongPtr(m_log.GetHwnd(), GWLP_USERDATA, LPARAM(this));
 	mir_subclassWindow(m_log.GetHwnd(), stubLogProc);
+	m_log.SetReadOnly(true);
 
 	SetWindowLongPtr(m_message.GetHwnd(), GWLP_USERDATA, LPARAM(this));
 	mir_subclassWindow(m_message.GetHwnd(), stubMessageProc);
diff --git a/src/mir_core/src/CCtrlRichEdit.cpp b/src/mir_core/src/CCtrlRichEdit.cpp
index cc87958e66..7c874f50f5 100644
--- a/src/mir_core/src/CCtrlRichEdit.cpp
+++ b/src/mir_core/src/CCtrlRichEdit.cpp
@@ -22,6 +22,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "stdafx.h"
 
+#include <RichOle.h>
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // CCtrlRichEdit class
 
@@ -121,3 +123,87 @@ char* CCtrlRichEdit::GetRichTextRtf(bool bText, bool bSelection) const
 	SendMessage(m_hwnd, EM_STREAMOUT, dwFlags, (LPARAM)&stream);
 	return pszText; // pszText contains the text
 }
+
+/////////////////////////////////////////////////////////////////////////////////////////////////////// 
+
+struct CREOleCallback : public IRichEditOleCallback
+{
+	CREOleCallback() : refCount(0), nextStgId(0), pictStg(nullptr) {}
+	unsigned refCount;
+	IStorage *pictStg;
+	int nextStgId;
+
+	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR *ppvObj)
+	{
+		if (IsEqualIID(riid, IID_IRichEditOleCallback)) {
+			*ppvObj = this;
+			AddRef();
+			return S_OK;
+		}
+		*ppvObj = nullptr;
+		return E_NOINTERFACE;
+	}
+
+	STDMETHOD_(ULONG, AddRef)(THIS)
+	{
+		if (refCount == 0)
+			StgCreateDocfile(nullptr, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE | STGM_DELETEONRELEASE, 0, &pictStg);
+
+		return ++refCount;
+	}
+
+	STDMETHOD_(ULONG, Release)(THIS)
+	{
+		if (--refCount == 0) {
+			if (pictStg) {
+				pictStg->Release();
+				pictStg = nullptr;
+			}
+		}
+		return refCount;
+	}
+
+	STDMETHOD(GetNewStorage)(LPSTORAGE *lplpstg)
+	{
+		wchar_t sztName[64];
+		mir_snwprintf(sztName, L"s%u", nextStgId++);
+		if (pictStg == nullptr)
+			return STG_E_MEDIUMFULL;
+		return pictStg->CreateStorage(sztName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
+	}
+
+	STDMETHOD(ContextSensitiveHelp)(BOOL) 
+	{ return S_OK; }
+	STDMETHOD(GetInPlaceContext)(LPOLEINPLACEFRAME*, LPOLEINPLACEUIWINDOW*, LPOLEINPLACEFRAMEINFO)
+	{ return E_INVALIDARG; }
+	STDMETHOD(ShowContainerUI)(BOOL)
+	{ return S_OK; }
+	STDMETHOD(QueryInsertObject)(LPCLSID, LPSTORAGE, LONG)
+	{ return S_OK; }
+	STDMETHOD(DeleteObject)(LPOLEOBJECT)
+	{ return S_OK; }
+	STDMETHOD(QueryAcceptData)(LPDATAOBJECT, CLIPFORMAT*, DWORD, BOOL, HGLOBAL)
+	{ return S_OK; }
+	STDMETHOD(GetClipboardData)(CHARRANGE*, DWORD, LPDATAOBJECT*)
+	{ return E_NOTIMPL; }
+	STDMETHOD(GetDragDropEffect)(BOOL, DWORD, LPDWORD)
+	{ return S_OK; }
+	STDMETHOD(GetContextMenu)(WORD, LPOLEOBJECT, CHARRANGE*, HMENU*)
+	{ return E_INVALIDARG; }
+};
+
+struct CREOleCallback2 : public CREOleCallback
+{
+	STDMETHOD(QueryAcceptData)(LPDATAOBJECT, CLIPFORMAT *lpcfFormat, DWORD, BOOL, HGLOBAL)
+	{	*lpcfFormat = CF_UNICODETEXT;
+		return S_OK;
+	}
+};
+
+CREOleCallback reOleCallback;
+CREOleCallback2 reOleCallback2;
+
+void CCtrlRichEdit::SetReadOnly(bool bReadOnly)
+{
+	SendMsg(EM_SETOLECALLBACK, 0, (LPARAM)(bReadOnly ? &reOleCallback : &reOleCallback2));
+}
diff --git a/src/mir_core/src/mir_core.def b/src/mir_core/src/mir_core.def
index ee3c8ca055..cc09ff681f 100644
--- a/src/mir_core/src/mir_core.def
+++ b/src/mir_core/src/mir_core.def
@@ -1047,3 +1047,4 @@ CallFunctionSync @1170
 ?SetRichTextRtf@CCtrlRichEdit@@QAEHPBD@Z @1234 NONAME
 ?GetRichTextUtf@CCtrlRichEdit@@QBEPADXZ @1235 NONAME
 ?GetRichTextRtf@CCtrlRichEdit@@QBEPAD_N0@Z @1236 NONAME
+?SetReadOnly@CCtrlRichEdit@@QAEX_N@Z @1237 NONAME
diff --git a/src/mir_core/src/mir_core64.def b/src/mir_core/src/mir_core64.def
index 215d63fec8..6d4473cab5 100644
--- a/src/mir_core/src/mir_core64.def
+++ b/src/mir_core/src/mir_core64.def
@@ -1047,3 +1047,4 @@ CallFunctionSync @1170
 ?SetRichTextRtf@CCtrlRichEdit@@QEAAHPEBD@Z @1234 NONAME
 ?GetRichTextUtf@CCtrlRichEdit@@QEBAPEADXZ @1235 NONAME
 ?GetRichTextRtf@CCtrlRichEdit@@QEBAPEAD_N0@Z @1236 NONAME
+?SetReadOnly@CCtrlRichEdit@@QEAAX_N@Z @1237 NONAME