Look up PersistentWindowSettings only once

Author: falbrechtskirchinger

libs/s25main/ingameWindows/IngameWindow.cpp

@@ -39,6 +39,9 @@ IngameWindow::IngameWindow(unsigned id, const DrawPoint& pos, const Extent& size
     contentOffsetEnd.x = LOADER.GetImageN("resource", 39)->getWidth();  // right border
     contentOffsetEnd.y = LOADER.GetImageN("resource", 40)->getHeight(); // bottom bar
 
+    const auto it = SETTINGS.windows.persistentSettings.find(GetGUIID());
+    windowSettings_ = (it == SETTINGS.windows.persistentSettings.cend() ? nullptr : &it->second);
+
     // For compatibility we treat the given height as the window height, not the content height
     // First we have to make sure the size is not to small
     Window::Resize(elMax(contentOffset + contentOffsetEnd, GetSize()));
@@ -50,9 +53,8 @@ IngameWindow::IngameWindow(unsigned id, const DrawPoint& pos, const Extent& size
     // Load last position or center the window
     if(pos == posLastOrCenter)
     {
-        const auto windowSettings = SETTINGS.windows.persistentSettings.find(GetGUIID());
-        if(windowSettings != SETTINGS.windows.persistentSettings.cend() && windowSettings->second.lastPos.isValid())
-            SetPos(windowSettings->second.lastPos);
+        if(windowSettings_ && windowSettings_->lastPos.isValid())
+            SetPos(windowSettings_->lastPos);
         else
             MoveToCenter();
     } else if(pos == posCenter)
@@ -107,11 +109,8 @@ void IngameWindow::SetPos(DrawPoint newPos)
         newPos.y = screenSize.y - GetSize().y;
 
     // if possible save the position to settings
-    const auto windowSettings = SETTINGS.windows.persistentSettings.find(GetGUIID());
-    if(windowSettings != SETTINGS.windows.persistentSettings.cend())
-    {
-        windowSettings->second.lastPos = newPos;
-    }
+    if(windowSettings_)
+        windowSettings_->lastPos = newPos;
 
     Window::SetPos(newPos);
 }
@@ -371,9 +370,6 @@ Rect IngameWindow::GetMinimizeButtonBounds() const
 
 void IngameWindow::SaveOpenStatus(bool isOpen) const
 {
-    auto windowSettings = SETTINGS.windows.persistentSettings.find(GetGUIID());
-    if(windowSettings != SETTINGS.windows.persistentSettings.cend())
-    {
-        windowSettings->second.isOpen = isOpen;
-    }
+    if(windowSettings_)
+        windowSettings_->isOpen = isOpen;
 }

libs/s25main/ingameWindows/IngameWindow.h

@@ -11,6 +11,7 @@
 
 class glArchivItem_Bitmap;
 class MouseCoords;
+struct PersistentWindowSettings;
 template<typename T>
 struct Point;
 
@@ -119,4 +120,5 @@ class IngameWindow : public Window
     bool isMinimized_;
     bool isMoving;
     CloseBehavior closeBehavior_;
+    PersistentWindowSettings* windowSettings_;
 };