From 78c5dd9a8648dba7ca09f59b4b7460610c6ff3a6 Mon Sep 17 00:00:00 2001
From: George Hazan <george.hazan@gmail.com>
Date: Mon, 18 Sep 2023 18:14:53 +0300
Subject: Telegram: ability to add custom chat reactions using NewHistory

---
 plugins/ExternalAPI/m_NewStory.h     | 10 ++++++++++
 plugins/NewStory/src/history_svc.cpp | 14 ++++++++++++++
 2 files changed, 24 insertions(+)

(limited to 'plugins')

diff --git a/plugins/ExternalAPI/m_NewStory.h b/plugins/ExternalAPI/m_NewStory.h
index 309ac45d60..ad6c7583a9 100644
--- a/plugins/ExternalAPI/m_NewStory.h
+++ b/plugins/ExternalAPI/m_NewStory.h
@@ -2,6 +2,16 @@
 
 #include <vector>
 
+/////////////////////////////////////////////////////////////////////////////////////////
+// NS get current event
+
+#define MS_NEWSTORY_GETCURRENT "NewStory/GetCurrent"
+
+__forceinline MEVENT NS_GetCurrent(HANDLE hwnd)
+{
+	return (MEVENT)CallService(MS_NEWSTORY_GETCURRENT, WPARAM(hwnd), 0);
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // NS get selection
 
diff --git a/plugins/NewStory/src/history_svc.cpp b/plugins/NewStory/src/history_svc.cpp
index ad59635956..6ddaae2add 100644
--- a/plugins/NewStory/src/history_svc.cpp
+++ b/plugins/NewStory/src/history_svc.cpp
@@ -17,6 +17,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 #include "stdafx.h"
 
+static INT_PTR SvcGetCurrent(WPARAM wParam, LPARAM)
+{
+	if (auto *pData = (NewstoryListData *)wParam)
+		if (auto *p = pData->GetItem(pData->caret))
+			return p->hEvent;
+
+	return 0;
+}
+
 static INT_PTR SvcGetSelection(WPARAM wParam, LPARAM lParam)
 {
 	auto *pData = (NewstoryListData *)wParam;
@@ -27,6 +36,10 @@ static INT_PTR SvcGetSelection(WPARAM wParam, LPARAM lParam)
 			if (p->m_bSelected)
 				pRet->push_back(p->hEvent);
 		}
+
+		if (pRet->empty() && pData->caret != -1)
+			if (auto *p = pData->GetItem(pData->caret))
+				pRet->push_back(p->hEvent);
 	}
 
 	return 0;
@@ -37,5 +50,6 @@ static INT_PTR SvcGetSelection(WPARAM wParam, LPARAM lParam)
 
 void InitServices()
 {
+	CreateServiceFunction(MS_NEWSTORY_GETCURRENT, &SvcGetCurrent);
 	CreateServiceFunction(MS_NEWSTORY_GETSELECTION, &SvcGetSelection);
 }
-- 
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