From 6c54ad85894b7cdd7065aa56965d7fa4823bf1e7 Mon Sep 17 00:00:00 2001
From: Vic <10308169+VictoriousRaptor@users.noreply.github.com>
Date: Mon, 5 Dec 2022 16:01:20 +0800
Subject: [PATCH] refactor preview info

---
 Flow.Launcher.Plugin/Result.cs                | 43 +++++++++----------
 Flow.Launcher/ViewModel/ResultViewModel.cs    |  4 +-
 .../Search/ResultManager.cs                   | 25 +++++++++--
 .../Programs/UWP.cs                           |  8 +++-
 4 files changed, 49 insertions(+), 31 deletions(-)

diff --git a/Flow.Launcher.Plugin/Result.cs b/Flow.Launcher.Plugin/Result.cs
index 89965c6c5..912a23a6f 100644
--- a/Flow.Launcher.Plugin/Result.cs
+++ b/Flow.Launcher.Plugin/Result.cs
@@ -81,16 +81,6 @@ namespace Flow.Launcher.Plugin
         /// </summary>
         public bool RoundedIcon { get; set; } = false;
 
-        /// <summary>
-        /// Full image used for preview panel
-        /// </summary>
-        public string PreviewImage { get; set; } = null;
-
-        /// <summary>
-        /// Determines if the preview image should occupy the full width of the preveiw panel.
-        /// </summary>
-        public bool FullWidthPreview { get; set; } = false;
-
         /// <summary>
         /// Delegate function, see <see cref="Icon"/>
         /// </summary>
@@ -240,22 +230,29 @@ namespace Flow.Launcher.Plugin
         /// <default>#26a0da (blue)</default>
         public string ProgressBarColor { get; set; } = "#26a0da";
 
+        public PreviewInfo Preview { get; set; } = PreviewInfo.Default;
+
         /// <summary>
-        /// Suggests the preview image of result should use full width of the default preview panel by result's file extension.
+        /// Info of the preview image.
         /// </summary>
-        /// <param name="extension">File extension. Dot included.</param>
-        public static bool ShouldUseFullWidthPreview(string extension)
+        public record PreviewInfo
         {
-            return extension is ".jpg"
-                or ".png"
-                or ".avi"
-                or ".mkv"
-                or ".bmp"
-                or ".gif"
-                or ".wmv"
-                or ".mp3"
-                or ".flac"
-                or ".mp4";
+            /// <summary>
+            /// Full image used for preview panel
+            /// </summary>
+            public string PreviewImagePath { get; set; }
+            /// <summary>
+            /// Determines if the preview image should occupy the full width of the preveiw panel.
+            /// </summary>
+            public bool IsMedia { get; set; }
+            public string Description { get; set; }
+
+            public static PreviewInfo Default { get; } = new()
+            {
+                PreviewImagePath = null,
+                Description = null,
+                IsMedia = false,
+            };
         }
     }
 }
diff --git a/Flow.Launcher/ViewModel/ResultViewModel.cs b/Flow.Launcher/ViewModel/ResultViewModel.cs
index 8889b0321..59ff345f6 100644
--- a/Flow.Launcher/ViewModel/ResultViewModel.cs
+++ b/Flow.Launcher/ViewModel/ResultViewModel.cs
@@ -169,7 +169,7 @@ namespace Flow.Launcher.ViewModel
         /// <summary>
         /// Determines if to use the full width of the preview panel
         /// </summary>
-        public bool UseBigThumbnail => Result.FullWidthPreview;
+        public bool UseBigThumbnail => Result.Preview.IsMedia;
 
         public GlyphInfo Glyph { get; set; }
 
@@ -210,7 +210,7 @@ namespace Flow.Launcher.ViewModel
 
         private async Task LoadPreviewImageAsync()
         {
-            var imagePath = Result.PreviewImage ?? Result.IcoPath;
+            var imagePath = string.IsNullOrEmpty(Result.Preview.PreviewImagePath) ? Result.IcoPath : Result.Preview.PreviewImagePath;
             var iconDelegate = Result.Icon;
             if (ImageLoader.CacheContainImage(imagePath, true))
             {
diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/ResultManager.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/ResultManager.cs
index e110b58b5..7e11b4532 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Search/ResultManager.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Search/ResultManager.cs
@@ -174,7 +174,7 @@ namespace Flow.Launcher.Plugin.Explorer.Search
             }, StringSplitOptions.None).Last();
 
             var title = $"Open {folderName}";
-            
+
             var subtitleFolderName = folderName;
 
             // ie. max characters can be displayed without subtitle cutting off: "Program Files (x86)"
@@ -205,14 +205,17 @@ namespace Flow.Launcher.Plugin.Explorer.Search
 
         internal static Result CreateFileResult(string filePath, Query query, int score = 0, bool windowsIndexed = false)
         {
-            bool shouldUseBigThumbnail = Result.ShouldUseFullWidthPreview(Path.GetExtension(filePath));
+            Result.PreviewInfo preview = IsMedia(Path.GetExtension(filePath)) ? new Result.PreviewInfo {
+                IsMedia = true,
+                PreviewImagePath = filePath,
+            } : Result.PreviewInfo.Default;
+
             var result = new Result
             {
                 Title = Path.GetFileName(filePath),
                 SubTitle = Path.GetDirectoryName(filePath),
                 IcoPath = filePath,
-                PreviewImage = shouldUseBigThumbnail ? filePath : null,
-                FullWidthPreview = shouldUseBigThumbnail,
+                Preview = preview,
                 AutoCompleteText = GetPathWithActionKeyword(filePath, ResultType.File),
                 TitleHighlightData = StringMatcher.FuzzySearch(query.Search, Path.GetFileName(filePath)).MatchData,
                 Score = score,
@@ -266,6 +269,20 @@ namespace Flow.Launcher.Plugin.Explorer.Search
             };
             return result;
         }
+
+        public static bool IsMedia(string extension)
+        {
+            return extension is ".jpg"
+                or ".png"
+                or ".avi"
+                or ".mkv"
+                or ".bmp"
+                or ".gif"
+                or ".wmv"
+                or ".mp3"
+                or ".flac"
+                or ".mp4";
+        }
     }
 
     public enum ResultType
diff --git a/Plugins/Flow.Launcher.Plugin.Program/Programs/UWP.cs b/Plugins/Flow.Launcher.Plugin.Program/Programs/UWP.cs
index 5dc856b08..d06c4cc8d 100644
--- a/Plugins/Flow.Launcher.Plugin.Program/Programs/UWP.cs
+++ b/Plugins/Flow.Launcher.Plugin.Program/Programs/UWP.cs
@@ -405,8 +405,12 @@ namespace Flow.Launcher.Plugin.Program.Programs
                     Title = title,
                     SubTitle = Main._settings.HideAppsPath ? string.Empty : Location,
                     IcoPath = LogoPath,
-                    PreviewImage = PreviewImagePath,
-                    FullWidthPreview = false,
+                    Preview = new Result.PreviewInfo
+                    {
+                        IsMedia = false,
+                        PreviewImagePath = PreviewImagePath,
+                        Description = Description
+                    },
                     Score = matchResult.Score,
                     TitleHighlightData = matchResult.MatchData,
                     ContextData = this,