From 29be50478984e0b70f12f89e477188a581131ab8 Mon Sep 17 00:00:00 2001
From: Yusyuriv <Yusyuriv@users.noreply.github.com>
Date: Thu, 30 May 2024 20:49:36 +0600
Subject: [PATCH] Implement temporary result list height increase when preview
 is on

---
 Flow.Launcher/ViewModel/MainViewModel.cs    | 16 +++++++++++---
 Flow.Launcher/ViewModel/ResultsViewModel.cs | 23 +++++++++++++++++++--
 2 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index dcca3fb1a..90f1070b4 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -143,15 +143,21 @@ namespace Flow.Launcher.ViewModel
 
             ContextMenu = new ResultsViewModel(Settings)
             {
-                LeftClickResultCommand = OpenResultCommand, RightClickResultCommand = LoadContextMenuCommand
+                LeftClickResultCommand = OpenResultCommand,
+                RightClickResultCommand = LoadContextMenuCommand,
+                IsPreviewOn = Settings.AlwaysPreview
             };
             Results = new ResultsViewModel(Settings)
             {
-                LeftClickResultCommand = OpenResultCommand, RightClickResultCommand = LoadContextMenuCommand
+                LeftClickResultCommand = OpenResultCommand,
+                RightClickResultCommand = LoadContextMenuCommand,
+                IsPreviewOn = Settings.AlwaysPreview
             };
             History = new ResultsViewModel(Settings)
             {
-                LeftClickResultCommand = OpenResultCommand, RightClickResultCommand = LoadContextMenuCommand
+                LeftClickResultCommand = OpenResultCommand,
+                RightClickResultCommand = LoadContextMenuCommand,
+                IsPreviewOn = Settings.AlwaysPreview
             };
             _selectedResults = Results;
 
@@ -586,6 +592,10 @@ namespace Flow.Launcher.ViewModel
             {
                 HidePreview();
             }
+
+            ContextMenu.IsPreviewOn = PreviewVisible;
+            History.IsPreviewOn = PreviewVisible;
+            Results.IsPreviewOn = PreviewVisible;
         }
 
         private void ShowPreview()
diff --git a/Flow.Launcher/ViewModel/ResultsViewModel.cs b/Flow.Launcher/ViewModel/ResultsViewModel.cs
index 68e59009f..107372e01 100644
--- a/Flow.Launcher/ViewModel/ResultsViewModel.cs
+++ b/Flow.Launcher/ViewModel/ResultsViewModel.cs
@@ -1,4 +1,5 @@
-using Flow.Launcher.Infrastructure.UserSettings;
+using System;
+using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Plugin;
 using System.Collections.Generic;
 using System.Collections.Specialized;
@@ -49,7 +50,25 @@ namespace Flow.Launcher.ViewModel
 
         #region Properties
 
-        public double MaxHeight => MaxResults * _settings.ItemHeightSize;
+        public bool IsPreviewOn { get; set; }
+
+        public double MaxHeight
+        {
+            get
+            {
+                var newResultsCount = MaxResults;
+                if (IsPreviewOn)
+                {
+                    newResultsCount = (int)Math.Ceiling(380 / _settings.ItemHeightSize);
+                    if (newResultsCount < MaxResults)
+                    {
+                        newResultsCount = MaxResults;
+                    }
+                }
+                return newResultsCount * _settings.ItemHeightSize;
+            }
+        }
+
         public double ItemHeightSize
         {
             get => _settings.ItemHeightSize;