From 2d74ff3a09c40efda6ad6e9c6b569820776a54f1 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Mon, 14 Nov 2022 20:04:02 +0300
Subject: basic set for storing group chat messages in a database + reusing log
 settings like show 10 recent messages

---
 plugins/Scriver/src/msgdialog.cpp | 59 ++++-----------------------------------
 plugins/Scriver/src/msgs.h        |  1 +
 plugins/Scriver/src/msgutils.cpp  | 59 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 66 insertions(+), 53 deletions(-)

(limited to 'plugins/Scriver')

diff --git a/plugins/Scriver/src/msgdialog.cpp b/plugins/Scriver/src/msgdialog.cpp
index ee2af9e908..82be284693 100644
--- a/plugins/Scriver/src/msgdialog.cpp
+++ b/plugins/Scriver/src/msgdialog.cpp
@@ -239,64 +239,17 @@ bool CMsgDialog::OnInitDialog()
 
 		m_pParent->AddChild(this);
 		PopupWindow(false);
+
+		if (m_si->pMI->bDatabase) {
+			FindFirstEvent();
+			SendMessage(m_hwnd, DM_REMAKELOG, 0, 0);
+		}
 	}
 	else {
 		m_nickList.Hide();
 		m_splitterX.Hide();
 
-		bool notifyUnread = false;
-		if (m_hContact) {
-			int historyMode = g_plugin.iHistoryMode;
-			// This finds the first message to display, it works like shit
-			m_hDbEventFirst = db_event_firstUnread(m_hContact);
-			if (m_hDbEventFirst != 0) {
-				DBEVENTINFO dbei = {};
-				db_event_get(m_hDbEventFirst, &dbei);
-				if (DbEventIsMessageOrCustom(&dbei) && !(dbei.flags & DBEF_READ) && !(dbei.flags & DBEF_SENT))
-					notifyUnread = true;
-			}
-
-			DB::ECPTR pCursor(DB::EventsRev(m_hContact, m_hDbEventFirst));
-
-			DBEVENTINFO dbei = {};
-			MEVENT hPrevEvent;
-			switch (historyMode) {
-			case LOADHISTORY_COUNT:
-				for (int i = g_plugin.iLoadCount; i > 0; i--) {
-					hPrevEvent = pCursor.FetchNext();
-					if (hPrevEvent == 0)
-						break;
-
-					dbei.cbBlob = 0;
-					m_hDbEventFirst = hPrevEvent;
-					db_event_get(m_hDbEventFirst, &dbei);
-					if (!DbEventIsShown(dbei))
-						i++;
-				}
-				break;
-
-			case LOADHISTORY_TIME:
-				if (m_hDbEventFirst == 0)
-					dbei.timestamp = time(0);
-				else
-					db_event_get(m_hDbEventFirst, &dbei);
-
-				uint32_t firstTime = dbei.timestamp - 60 * g_plugin.iLoadTime;
-				for (;;) {
-					hPrevEvent = pCursor.FetchNext();
-					if (hPrevEvent == 0)
-						break;
-
-					dbei.cbBlob = 0;
-					db_event_get(hPrevEvent, &dbei);
-					if (dbei.timestamp < firstTime)
-						break;
-					if (DbEventIsShown(dbei))
-						m_hDbEventFirst = hPrevEvent;
-				}
-				break;
-			}
-		}
+		bool notifyUnread = FindFirstEvent();
 
 		m_pParent->AddChild(this);
 
diff --git a/plugins/Scriver/src/msgs.h b/plugins/Scriver/src/msgs.h
index 98588d167b..0a2d30257e 100644
--- a/plugins/Scriver/src/msgs.h
+++ b/plugins/Scriver/src/msgs.h
@@ -88,6 +88,7 @@ class CMsgDialog : public CSrmmBaseDialog
 	friend INT_PTR CALLBACK InfobarWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 
 	void   ClearLog(void);
+	bool   FindFirstEvent(void);
 	HICON  GetTabIcon(void);
 	void   GetTitlebarIcon(struct TitleBarData *tbd);
 	void   Init(void);
diff --git a/plugins/Scriver/src/msgutils.cpp b/plugins/Scriver/src/msgutils.cpp
index 807ab5ccc1..68eaf56b40 100644
--- a/plugins/Scriver/src/msgutils.cpp
+++ b/plugins/Scriver/src/msgutils.cpp
@@ -36,6 +36,65 @@ void CMsgDialog::CloseTab()
 	Close();
 }
 
+bool CMsgDialog::FindFirstEvent()
+{
+	bool notifyUnread = false;
+
+	if (m_hContact) {
+		int historyMode = g_plugin.iHistoryMode;
+		// This finds the first message to display, it works like shit
+		m_hDbEventFirst = db_event_firstUnread(m_hContact);
+		if (m_hDbEventFirst != 0) {
+			DBEVENTINFO dbei = {};
+			db_event_get(m_hDbEventFirst, &dbei);
+			if (DbEventIsMessageOrCustom(&dbei) && !(dbei.flags & DBEF_READ) && !(dbei.flags & DBEF_SENT))
+				notifyUnread = true;
+		}
+
+		DB::ECPTR pCursor(DB::EventsRev(m_hContact, m_hDbEventFirst));
+
+		DBEVENTINFO dbei = {};
+		MEVENT hPrevEvent;
+		switch (historyMode) {
+		case LOADHISTORY_COUNT:
+			for (int i = g_plugin.iLoadCount; i > 0; i--) {
+				hPrevEvent = pCursor.FetchNext();
+				if (hPrevEvent == 0)
+					break;
+
+				dbei.cbBlob = 0;
+				m_hDbEventFirst = hPrevEvent;
+				db_event_get(m_hDbEventFirst, &dbei);
+				if (!DbEventIsShown(dbei))
+					i++;
+			}
+			break;
+
+		case LOADHISTORY_TIME:
+			if (m_hDbEventFirst == 0)
+				dbei.timestamp = time(0);
+			else
+				db_event_get(m_hDbEventFirst, &dbei);
+
+			uint32_t firstTime = dbei.timestamp - 60 * g_plugin.iLoadTime;
+			for (;;) {
+				hPrevEvent = pCursor.FetchNext();
+				if (hPrevEvent == 0)
+					break;
+
+				dbei.cbBlob = 0;
+				db_event_get(hPrevEvent, &dbei);
+				if (dbei.timestamp < firstTime)
+					break;
+				if (DbEventIsShown(dbei))
+					m_hDbEventFirst = hPrevEvent;
+			}
+			break;
+		}
+	}
+	return notifyUnread;
+}
+
 void CMsgDialog::FixTabIcons()
 {
 	HICON hIcon;
-- 
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