From c6ce03ba6025959f51bc8704a7b0f1ec2714dd6e Mon Sep 17 00:00:00 2001
From: Lacustat <Lacustat@users.noreply.github.com>
Date: Mon, 2 Nov 2026 00:49:28 +0100
Subject: [PATCH] 0.1.234: Kanaele: LFT-Log zeigt nur die letzten ca. 4000
 Zeichen, aktualisiert hoechstens alle 1,5 s und bleibt stehen, wenn man
 hochscrollt oder markiert [ungeprueft]

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016onJCSHLwhs9udhC9ZLzk9
---
 Freewood-OctoWoW-Core.toc |  2 +-
 UI/ChannelsTab.lua        | 51 ++++++++++++++++++++++++---------------
 2 files changed, 33 insertions(+), 20 deletions(-)

diff --git a/Freewood-OctoWoW-Core.toc b/Freewood-OctoWoW-Core.toc
index d6fcc74..f5dc2ba 100644
--- a/Freewood-OctoWoW-Core.toc
+++ b/Freewood-OctoWoW-Core.toc
@@ -3,7 +3,7 @@
 ## Notes: Base addon of the Freewood family: data storage, UI kit, export/import and the main window.
 ## Notes-deDE: Basis-Addon der Freewood-Familie: Datenspeicher, UI-Bausteine, Export/Import und Hauptfenster.
 ## Author: Lacustat
-## Version: 0.1.233
+## Version: 0.1.234
 ## SavedVariables: FreewoodDB
 ## SavedVariablesPerCharacter: FreewoodCharDB
 
diff --git a/UI/ChannelsTab.lua b/UI/ChannelsTab.lua
index 7c50d9e..44b1b07 100644
--- a/UI/ChannelsTab.lua
+++ b/UI/ChannelsTab.lua
@@ -10,7 +10,7 @@ local CL = FW.ChatLog
 local WIDE_W, NARROW_W, RIGHT_W = 270, 56, 220
 local ROW = 24
 local MAX_BUBBLES = 60
-local LOG_LINES = 200
+local LOG_CHARS = 4000
 local LOGO = "Interface\\AddOns\\Freewood-OctoWoW-Core\\Media\\FreeWood_Logo.tga"
 local QMARK = "Interface\\Icons\\INV_Misc_QuestionMark"
 
@@ -959,30 +959,43 @@ local function Build(content)
         return n
     end
 
+    local logT = 0
     local function DrawLog(key)
         local lines = CL.Lines(key) or {}
         local n = table.getn(lines)
-        local first = math.max(1, n - LOG_LINES + 1)
+        -- nur die letzten ca. LOG_CHARS Zeichen zeigen, damit das Fenster ruhig bleibt
         local parts = {}
-        local i = first
-        while i <= n do
+        local total = 0
+        local i = n
+        while i >= 1 do
             local ln = lines[i]
-            parts[table.getn(parts) + 1] = "[" .. Stamp(ln.t, L) .. "] " .. (ln.s or "?") .. ": " .. Plain(ln.m or "")
-            i = i + 1
+            local row = "[" .. Stamp(ln.t, L) .. "] " .. (ln.s or "?") .. ": " .. Plain(ln.m or "")
+            total = total + string.len(row) + 1
+            if total > LOG_CHARS and table.getn(parts) > 0 then break end
+            parts[table.getn(parts) + 1] = row
+            i = i - 1
         end
-        if not logArea.edit:HasFocus() then
-            local text = table.concat(parts, "\n")
-            if logArea.lastText ~= text then
-                logArea.lastText = text
-                logArea:SetText(text)
-                if C_Timer and C_Timer.After then
-                    C_Timer.After(0.15, function()
-                        local h = logArea.child:GetHeight() or 0
-                        local v = logArea.scroll:GetHeight() or 0
-                        logArea.scroll:SetVerticalScroll(math.max(0, h - v))
-                        logArea.UpdateScroll()
-                    end)
-                end
+        -- Reihenfolge umdrehen (aelteste oben)
+        local ordered, k = {}, table.getn(parts)
+        while k >= 1 do ordered[table.getn(ordered) + 1] = parts[k]; k = k - 1 end
+        local text = table.concat(ordered, "\n")
+        local now = (GetTime and GetTime()) or 0
+        local h = logArea.child:GetHeight() or 0
+        local v = logArea.scroll:GetHeight() or 0
+        local atBottom = (logArea.scroll:GetVerticalScroll() >= h - v - 24)
+        -- beim Lesen (oben/markiert) nichts verschieben; sonst hoechstens alle 1,5 s aktualisieren
+        local calm = logArea.edit:HasFocus() or (not atBottom and logArea.lastText ~= nil)
+        if not calm and logArea.lastText ~= text and (now - logT >= 1.5 or logArea.lastText == nil) then
+            logT = now
+            logArea.lastText = text
+            logArea:SetText(text)
+            if C_Timer and C_Timer.After then
+                C_Timer.After(0.15, function()
+                    local h2 = logArea.child:GetHeight() or 0
+                    local v2 = logArea.scroll:GetHeight() or 0
+                    logArea.scroll:SetVerticalScroll(math.max(0, h2 - v2))
+                    logArea.UpdateScroll()
+                end)
             end
         end
         return n