Theme fixes and enhancements

SystemInformer/actions.c

@@ -4952,11 +4952,7 @@ BOOLEAN PhUiCloseConnections(
 
     if (!SetTcpEntry_I)
     {
-        PhShowError(
-            WindowHandle,
-            L"%s",
-            L"This feature is not supported by your operating system."
-            );
+        PhShowError2(WindowHandle, L"This feature is not supported by your operating system.", L"%s", L"");
         return FALSE;
     }
 
@@ -5640,7 +5636,7 @@ BOOLEAN PhUiUnloadModule(
 
             if (status == STATUS_DLL_NOT_FOUND)
             {
-                PhShowError(WindowHandle, L"%s", L"Unable to find the module to unload.");
+                PhShowError2(WindowHandle, L"Unable to find the module to unload.", L"%s", L"");
                 return FALSE;
             }
 

SystemInformer/chdlg.c

@@ -454,6 +454,10 @@ INT_PTR CALLBACK PhChooseNewPageDlgProc(
             }
 
             PhSetDialogFocus(WindowHandle, context->ComboBoxHandle);
+
+            if (PhEnableThemeSupport)
+                DestroyWindow(GetDlgItem(WindowHandle, IDC_SIZE_));
+            PhInitializeWindowTheme(WindowHandle, PhEnableThemeSupport);
         }
         break;
     case WM_DESTROY:
@@ -560,7 +564,22 @@ INT_PTR CALLBACK PhChooseNewPageDlgProc(
 
             clientRect.top = clientRect.bottom;
             clientRect.bottom = clientRect.top + PhGetDpi(50, dpi);
-            FillRect(hdc, &clientRect, PhEnableThemeSupport ? PhThemeWindowBackgroundBrush : GetSysColorBrush(COLOR_3DFACE));
+
+            if (PhEnableThemeSupport)
+            {
+                SetDCBrushColor(hdc, RGB(50, 50, 50));
+                FillRect(hdc, &clientRect, PhGetStockBrush(DC_BRUSH));
+                clientRect.bottom = clientRect.top + 1;
+                SetDCBrushColor(hdc, PhThemeWindowForegroundColor);
+                FillRect(hdc, &clientRect, PhGetStockBrush(DC_BRUSH));
+                PhOffsetRect(&clientRect, 0, 1);
+                SetDCBrushColor(hdc, PhThemeWindowBackground2Color);
+                FillRect(hdc, &clientRect, PhGetStockBrush(DC_BRUSH));
+            }
+            else
+            {
+                FillRect(hdc, &clientRect, GetSysColorBrush(COLOR_3DFACE));
+            }
 
             SetWindowLongPtr(WindowHandle, DWLP_MSGRESULT, TRUE);
         }