From 6635344981d9bfb245ada6c685b3a179cfd6ef45 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Sat, 7 Jan 2023 21:13:52 +0300
Subject: Telegram: simple version of marking messages read

---
 protocols/Telegram/src/mt_proto.cpp | 25 +++++++++++++++++++++++++
 protocols/Telegram/src/mt_proto.h   |  1 +
 2 files changed, 26 insertions(+)

(limited to 'protocols')

diff --git a/protocols/Telegram/src/mt_proto.cpp b/protocols/Telegram/src/mt_proto.cpp
index a99c91eb31..d00f84c434 100644
--- a/protocols/Telegram/src/mt_proto.cpp
+++ b/protocols/Telegram/src/mt_proto.cpp
@@ -32,6 +32,7 @@ CMTProto::CMTProto(const char* protoName, const wchar_t* userName) :
 	CreateProtoService(PS_CREATEACCMGRUI, &CMTProto::SvcCreateAccMgrUI);
 
 	HookProtoEvent(ME_OPT_INITIALISE, &CMTProto::OnOptionsInit);
+	HookProtoEvent(ME_DB_EVENT_MARKED_READ, &CMTProto::OnDbMarkedRead);
 
 	// default contacts group
 	if (m_wszDefaultGroup == NULL)
@@ -87,6 +88,30 @@ void CMTProto::OnErase()
 	DeleteDirectoryTreeW(GetProtoFolder(), false);
 }
 
+int CMTProto::OnDbMarkedRead(WPARAM hContact, LPARAM hDbEvent)
+{
+	if (!hContact)
+		return 0;
+
+	// filter out only events of my protocol
+	const char *szProto = Proto_GetBaseAccountName(hContact);
+	if (mir_strcmp(szProto, m_szModuleName))
+		return 0;
+
+	ptrA userId(getStringA(hContact, DBKEY_ID));
+	if (userId) {
+		DBEVENTINFO dbei = {};
+		db_event_get(hDbEvent, &dbei);
+		if (dbei.szId) {
+			TD::array<TD::int53> ids;
+			ids.push_back(_atoi64(dbei.szId));
+			SendQuery(new TD::viewMessages(_atoi64(userId), 0, std::move(ids), true));
+		}
+	}
+
+	return 0;
+}
+
 INT_PTR CMTProto::GetCaps(int type, MCONTACT)
 {
 	switch (type) {
diff --git a/protocols/Telegram/src/mt_proto.h b/protocols/Telegram/src/mt_proto.h
index 7aa85b722b..46439aee5f 100644
--- a/protocols/Telegram/src/mt_proto.h
+++ b/protocols/Telegram/src/mt_proto.h
@@ -173,6 +173,7 @@ public:
 	// Events ////////////////////////////////////////////////////////////////////////////
 	
 	int __cdecl OnOptionsInit(WPARAM, LPARAM);
+	int __cdecl OnDbMarkedRead(WPARAM, LPARAM);
 
 	// Options ///////////////////////////////////////////////////////////////////////////
 	
-- 
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