From 7a11ce58becfc750e5b4a9bb07102f8d334bbcf6 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Mon, 24 Apr 2023 13:41:41 +0300
Subject: Telegram: silent file transfers don't require f/t manager, but simply
 create offline events

---
 include/m_protosvc.h             |  6 ++++--
 protocols/Telegram/src/proto.cpp | 32 --------------------------------
 protocols/Telegram/src/proto.h   |  4 ----
 protocols/Telegram/src/utils.cpp |  2 +-
 src/core/stdfile/src/file.cpp    | 19 +++++++++++--------
 5 files changed, 16 insertions(+), 47 deletions(-)

diff --git a/include/m_protosvc.h b/include/m_protosvc.h
index 76ed0eb260..c9e6aacfc2 100644
--- a/include/m_protosvc.h
+++ b/include/m_protosvc.h
@@ -768,8 +768,10 @@ EXTERN_C MIR_APP_DLL(MEVENT) Proto_AuthRecv(const char *szProtoName, PROTORECVEV
 // wParam = 0
 // lParam = (LPARAM)(PROTORECVFILE*)&prf
 
-#define PRFF_UNICODE 1
-#define PRFF_UTF     2
+#define PRFF_UNICODE 0x0001 // in all MAllCStrings .w is valid
+#define PRFF_UTF     0x0002 // in all MAllCStrings .a contains text in UTF8
+#define PRFF_SILENT  0x0004 // do not show file send/receive dialog
+
 
 struct PROTORECVFILE
 {
diff --git a/protocols/Telegram/src/proto.cpp b/protocols/Telegram/src/proto.cpp
index 11bed96d85..172b299ebc 100644
--- a/protocols/Telegram/src/proto.cpp
+++ b/protocols/Telegram/src/proto.cpp
@@ -278,38 +278,6 @@ INT_PTR CTelegramProto::GetCaps(int type, MCONTACT)
 	}
 }
 
-/////////////////////////////////////////////////////////////////////////////////////////
-
-HANDLE CTelegramProto::FileAllow(MCONTACT, HANDLE hTransfer, const wchar_t *pwszSavePath)
-{
-	auto *ft = (TG_FILE_REQUEST *)hTransfer;
-	if (ft == nullptr)
-		return nullptr;
-
-	ft->m_destPath = pwszSavePath;
-	ft->pfts.szCurrentFile.w = ft->m_fileName.GetBuffer();
-	ft->pfts.szWorkingDir.w = ft->m_destPath.GetBuffer();
-	SendQuery(new TD::downloadFile(ft->m_fileId, 5, 0, 0, false));
-	return ft;
-}
-
-int CTelegramProto::FileCancel(MCONTACT, HANDLE hTransfer)
-{
-	auto *ft = (TG_FILE_REQUEST *)hTransfer;
-	delete ft;
-	return 1;
-}
-
-int CTelegramProto::FileResume(HANDLE hTransfer, int, const wchar_t *pwszFilename)
-{
-	auto *ft = (TG_FILE_REQUEST *)hTransfer;
-	if (ft == nullptr)
-		return 1;
-
-	ft->m_destPath = pwszFilename;
-	return 0;
-}
-
 ////////////////////////////////////////////////////////////////////////////////////////
 // RecvFile - writes down an incoming file transfer to db
 
diff --git a/protocols/Telegram/src/proto.h b/protocols/Telegram/src/proto.h
index 25c4bd9af3..95c98a0739 100644
--- a/protocols/Telegram/src/proto.h
+++ b/protocols/Telegram/src/proto.h
@@ -286,10 +286,6 @@ public:
 
 	MCONTACT AddToList(int flags, PROTOSEARCHRESULT *psr);
 		
-	HANDLE   FileAllow(MCONTACT hContact, HANDLE hTransfer, const wchar_t *szPath) override;
-	int      FileCancel(MCONTACT hContact, HANDLE hTransfer) override;
-	int      FileResume(HANDLE hTransfer, int action, const wchar_t *szFilename) override;
-
 	INT_PTR  GetCaps(int type, MCONTACT hContact = NULL) override;
 
 	MEVENT   RecvFile(MCONTACT hContact, PROTORECVFILE *pre) override;
diff --git a/protocols/Telegram/src/utils.cpp b/protocols/Telegram/src/utils.cpp
index 28b3204cf7..99887aa661 100644
--- a/protocols/Telegram/src/utils.cpp
+++ b/protocols/Telegram/src/utils.cpp
@@ -270,7 +270,7 @@ CMStringA CTelegramProto::GetMessageText(TG_USER *pUser, const TD::message *pMsg
 
 			auto *pszFileName = pDoc->document_->file_name_.c_str();
 			PROTORECVFILE pre = {};
-			pre.dwFlags = PRFF_UTF;
+			pre.dwFlags = PRFF_UTF | PRFF_SILENT;
 			pre.fileCount = 1;
 			pre.timestamp = time(0);
 			pre.files.a = &pszFileName;
diff --git a/src/core/stdfile/src/file.cpp b/src/core/stdfile/src/file.cpp
index 159a421fe6..b1f8f3670f 100644
--- a/src/core/stdfile/src/file.cpp
+++ b/src/core/stdfile/src/file.cpp
@@ -358,6 +358,7 @@ static INT_PTR Proto_RecvFileT(WPARAM, LPARAM lParam)
 		blob.write(dbei);
 	}
 
+	bool bShow = (pre->dwFlags & PRFF_SILENT) == 0;
 	MEVENT hdbe = db_event_add(ccs->hContact, &dbei);
 
 	CLISTEVENT cle = {};
@@ -365,19 +366,21 @@ static INT_PTR Proto_RecvFileT(WPARAM, LPARAM lParam)
 	cle.hDbEvent = hdbe;
 	cle.lParam = pre->lParam;
 	
-	if (g_plugin.bAutoAccept && Contact::OnList(ccs->hContact))
+	if (bShow && g_plugin.bAutoAccept && Contact::OnList(ccs->hContact))
 		LaunchRecvDialog(&cle);
 	else {
 		Skin_PlaySound("RecvFile");
 
-		wchar_t szTooltip[256];
-		mir_snwprintf(szTooltip, TranslateT("File from %s"), Clist_GetContactDisplayName(ccs->hContact));
-		cle.szTooltip.w = szTooltip;
+		if (bShow) {
+			wchar_t szTooltip[256];
+			mir_snwprintf(szTooltip, TranslateT("File from %s"), Clist_GetContactDisplayName(ccs->hContact));
+			cle.szTooltip.w = szTooltip;
 
-		cle.flags |= CLEF_UNICODE;
-		cle.hIcon = Skin_LoadIcon(SKINICON_EVENT_FILE);
-		cle.pszService = "SRFile/RecvFile";
-		g_clistApi.pfnAddEvent(&cle);
+			cle.flags |= CLEF_UNICODE;
+			cle.hIcon = Skin_LoadIcon(SKINICON_EVENT_FILE);
+			cle.pszService = "SRFile/RecvFile";
+			g_clistApi.pfnAddEvent(&cle);
+		}
 	}
 	
 	return hdbe;
-- 
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