From 138ef5cc83e69cb37632c8f039d5a4e8dbb0ed45 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Tue, 7 Feb 2023 20:23:35 +0300
Subject: Telegram: ability to send messages to group chats

---
 protocols/Telegram/src/groupchat.cpp | 57 ++++++++++++++++++++++++++++++++++++
 protocols/Telegram/src/proto.cpp     |  4 +--
 protocols/Telegram/src/proto.h       |  5 +++-
 protocols/Telegram/src/stdafx.h      |  2 +-
 4 files changed, 64 insertions(+), 4 deletions(-)

(limited to 'protocols/Telegram/src')

diff --git a/protocols/Telegram/src/groupchat.cpp b/protocols/Telegram/src/groupchat.cpp
index c0f815aa8a..fdcb45faa7 100644
--- a/protocols/Telegram/src/groupchat.cpp
+++ b/protocols/Telegram/src/groupchat.cpp
@@ -123,3 +123,60 @@ void CTelegramProto::StartGroupChat(td::ClientManager::Response &response, void
 	Chat_Control(pUser->m_si, m_bHideGroupchats ? WINDOW_HIDDEN : SESSION_INITDONE);
 	Chat_Control(pUser->m_si, SESSION_ONLINE);
 }
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+int CTelegramProto::GcEventHook(WPARAM, LPARAM lParam)
+{
+	GCHOOK *gch = (GCHOOK *)lParam;
+	if (gch == nullptr)
+		return 0;
+
+	if (mir_strcmpi(gch->si->pszModule, m_szModuleName))
+		return 0;
+
+	auto userId = _wtoi64(gch->si->ptszID);
+
+	switch (gch->iType) {
+	case GC_USER_MESSAGE:
+		if (gch->ptszText && mir_wstrlen(gch->ptszText) > 0) {
+			rtrimw(gch->ptszText);
+			Chat_UnescapeTags(gch->ptszText);
+			SendTextMessage(-userId, T2Utf(gch->ptszText));
+		}
+		break;
+
+	case GC_USER_PRIVMESS:
+		break;
+
+	case GC_USER_LOGMENU:
+		break;
+
+	case GC_USER_NICKLISTMENU:
+		break;
+	}
+
+	return 1;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+int CTelegramProto::GcMenuHook(WPARAM, LPARAM lParam)
+{
+	GCMENUITEMS *gcmi = (GCMENUITEMS *)lParam;
+	if (gcmi == nullptr)
+		return 0;
+
+	if (mir_strcmpi(gcmi->pszModule, m_szModuleName))
+		return 0;
+
+	auto *pUser = FindUser(T2Utf(gcmi->pszID));
+	if (pUser == nullptr)
+		return 0;
+
+	if (gcmi->Type == MENU_ON_LOG) {
+	}
+	else if (gcmi->Type == MENU_ON_NICKLIST) {
+	}
+	return 0;
+}
diff --git a/protocols/Telegram/src/proto.cpp b/protocols/Telegram/src/proto.cpp
index 06ac895087..9762c3c316 100644
--- a/protocols/Telegram/src/proto.cpp
+++ b/protocols/Telegram/src/proto.cpp
@@ -80,8 +80,8 @@ CTelegramProto::CTelegramProto(const char* protoName, const wchar_t* userName) :
 	gcr.pszModule = m_szModuleName;
 	Chat_Register(&gcr);
 
-	// HookProtoEvent(ME_GC_EVENT, &WhatsAppProto::GcEventHook);
-	// HookProtoEvent(ME_GC_BUILDMENU, &WhatsAppProto::GcMenuHook);
+	HookProtoEvent(ME_GC_EVENT, &CTelegramProto::GcEventHook);
+	HookProtoEvent(ME_GC_BUILDMENU, &CTelegramProto::GcMenuHook);
 }
 
 CTelegramProto::~CTelegramProto()
diff --git a/protocols/Telegram/src/proto.h b/protocols/Telegram/src/proto.h
index 476deea871..bb0238d494 100644
--- a/protocols/Telegram/src/proto.h
+++ b/protocols/Telegram/src/proto.h
@@ -248,12 +248,15 @@ public:
 	// Services //////////////////////////////////////////////////////////////////////////
 
 	INT_PTR __cdecl SvcCreateAccMgrUI(WPARAM, LPARAM);
-	
+
 	// Events ////////////////////////////////////////////////////////////////////////////
 	
 	int __cdecl OnOptionsInit(WPARAM, LPARAM);
 	int __cdecl OnDbMarkedRead(WPARAM, LPARAM);
 
+	int __cdecl GcMenuHook(WPARAM, LPARAM);
+	int __cdecl GcEventHook(WPARAM, LPARAM);
+
 	// Options ///////////////////////////////////////////////////////////////////////////
 	
 	CMOption<uint32_t> m_iCountry;		   // set this status to m_iStatus1 after this interval of secs
diff --git a/protocols/Telegram/src/stdafx.h b/protocols/Telegram/src/stdafx.h
index 47564f1ee3..bce763709d 100644
--- a/protocols/Telegram/src/stdafx.h
+++ b/protocols/Telegram/src/stdafx.h
@@ -14,7 +14,7 @@
 
 #include <m_avatars.h>
 #include <m_clist.h>
-#include <m_chat.h>
+#include <m_chat_int.h>
 #include <m_contacts.h>
 #include <m_database.h>
 #include <m_extraicons.h>
-- 
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