Put Processes with Visible Window On the Top & Do not kill FL Process

Flow.Launcher.Infrastructure/FileExplorerHelper.cs

@@ -67,8 +67,6 @@ private static dynamic GetActiveExplorer()
             return explorerWindows.Zip(zOrders).MinBy(x => x.Second).First;
         }
 
-        private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
-
         /// <summary>
         /// Gets the z-order for one or more windows atomically with respect to each other. In Windows, smaller z-order is higher. If the window is not top level, the z order is returned as -1. 
         /// </summary>

Plugins/Flow.Launcher.Plugin.PluginsManager/Views/PluginsManagerSettings.xaml.cs

@@ -1,5 +1,4 @@
-
-using Flow.Launcher.Plugin.PluginsManager.ViewModels;
+using Flow.Launcher.Plugin.PluginsManager.ViewModels;
 
 namespace Flow.Launcher.Plugin.PluginsManager.Views
 {
@@ -8,15 +7,11 @@ namespace Flow.Launcher.Plugin.PluginsManager.Views
     /// </summary>
     public partial class PluginsManagerSettings
     {
-        private readonly SettingsViewModel viewModel;
-
         internal PluginsManagerSettings(SettingsViewModel viewModel)
         {
             InitializeComponent();
 
-            this.viewModel = viewModel;
-
-            this.DataContext = viewModel;
+            DataContext = viewModel;
         }
     }
 }

Plugins/Flow.Launcher.Plugin.ProcessKiller/Flow.Launcher.Plugin.ProcessKiller.csproj

@@ -13,6 +13,7 @@
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
     <SatelliteResourceLanguages>en</SatelliteResourceLanguages>
+    <UseWPF>true</UseWPF>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
@@ -58,7 +59,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\Flow.Launcher.Infrastructure\Flow.Launcher.Infrastructure.csproj" />
     <ProjectReference Include="..\..\Flow.Launcher.Plugin\Flow.Launcher.Plugin.csproj" />
   </ItemGroup>
 

Plugins/Flow.Launcher.Plugin.ProcessKiller/Languages/en.xaml

@@ -1,6 +1,7 @@
-<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:system="clr-namespace:System;assembly=mscorlib">
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:system="clr-namespace:System;assembly=mscorlib">
 
     <system:String x:Key="flowlauncher_plugin_processkiller_plugin_name">Process Killer</system:String>
     <system:String x:Key="flowlauncher_plugin_processkiller_plugin_description">Kill running processes from Flow Launcher</system:String>
@@ -9,4 +10,6 @@
     <system:String x:Key="flowlauncher_plugin_processkiller_kill_all_count">kill {0} processes</system:String>
     <system:String x:Key="flowlauncher_plugin_processkiller_kill_instances">kill all instances</system:String>
 
+    <system:String x:Key="flowlauncher_plugin_processkiller_put_visible_window_process_top">Put processes with visible windows on the top</system:String>
+
 </ResourceDictionary>

Plugins/Flow.Launcher.Plugin.ProcessKiller/Main.cs

@@ -1,18 +1,27 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using Flow.Launcher.Infrastructure;
+using System.Windows.Controls;
+using Flow.Launcher.Plugin.ProcessKiller.ViewModels;
+using Flow.Launcher.Plugin.ProcessKiller.Views;
 
 namespace Flow.Launcher.Plugin.ProcessKiller
 {
-    public class Main : IPlugin, IPluginI18n, IContextMenu
+    public class Main : IPlugin, IPluginI18n, IContextMenu, ISettingProvider
     {
-        private ProcessHelper processHelper = new ProcessHelper();
+        private readonly ProcessHelper processHelper = new();
 
         private static PluginInitContext _context;
 
+        internal Settings Settings;
+
+        private SettingsViewModel _viewModel;
+
         public void Init(PluginInitContext context)
         {
             _context = context;
+            Settings = context.API.LoadSettingJsonStorage<Settings>();
+            _viewModel = new SettingsViewModel(Settings);
         }
 
         public List<Result> Query(Query query)
@@ -48,7 +57,7 @@ public List<Result> LoadContextMenus(Result result)
                     {
                         foreach (var p in similarProcesses)
                         {
-                            processHelper.TryKill(p);
+                            processHelper.TryKill(_context, p);
                         }
 
                         return true;
@@ -62,45 +71,102 @@ public List<Result> LoadContextMenus(Result result)
 
         private List<Result> CreateResultsFromQuery(Query query)
         {
-            string termToSearch = query.Search;
-            var processlist = processHelper.GetMatchingProcesses(termToSearch);
-
-            if (!processlist.Any())
+            // Get all non-system processes
+            var allPocessList = processHelper.GetMatchingProcesses();
+            if (!allPocessList.Any())
             {
                 return null;
             }
 
-            var results = new List<Result>();
+            // Filter processes based on search term
+            var searchTerm = query.Search;
+            var processlist = new List<ProcessResult>();
+            var processWindowTitle = ProcessHelper.GetProcessesWithNonEmptyWindowTitle();
+            if (string.IsNullOrWhiteSpace(searchTerm))
+            {
+                foreach (var p in allPocessList)
+                {
+                    var progressNameIdTitle = ProcessHelper.GetProcessNameIdTitle(p);
 
+                    if (processWindowTitle.TryGetValue(p.Id, out var windowTitle))
+                    {
+                        // Add score to prioritize processes with visible windows
+                        // And use window title for those processes
+                        processlist.Add(new ProcessResult(p, Settings.PutVisibleWindowProcessesTop ? 200 : 0, windowTitle, null, progressNameIdTitle));
+                    }
+                    else
+                    {
+                        processlist.Add(new ProcessResult(p, 0, progressNameIdTitle, null, progressNameIdTitle));
+                    }
+                }
+            }
+            else
+            {
+                foreach (var p in allPocessList)
+                {
+                    var progressNameIdTitle = ProcessHelper.GetProcessNameIdTitle(p);
+
+                    if (processWindowTitle.TryGetValue(p.Id, out var windowTitle))
+                    {
+                        // Get max score from searching process name, window title and process id
+                        var windowTitleMatch = _context.API.FuzzySearch(searchTerm, windowTitle);
+                        var processNameIdMatch = _context.API.FuzzySearch(searchTerm, progressNameIdTitle);
+                        var score = Math.Max(windowTitleMatch.Score, processNameIdMatch.Score);
+                        if (score > 0)
+                        {
+                            // Add score to prioritize processes with visible windows
+                            // And use window title for those processes
+                            if (Settings.PutVisibleWindowProcessesTop)
+                            {
+                                score += 200;
+                            }
+                            processlist.Add(new ProcessResult(p, score, windowTitle, 
+                                score == windowTitleMatch.Score ? windowTitleMatch : null, progressNameIdTitle));
+                        }
+                    }
+                    else
+                    {
+                        var processNameIdMatch = _context.API.FuzzySearch(searchTerm, progressNameIdTitle);
+                        var score = processNameIdMatch.Score;
+                        if (score > 0)
+                        {
+                            processlist.Add(new ProcessResult(p, score, progressNameIdTitle, processNameIdMatch, progressNameIdTitle));
+                        }
+                    }
+                }
+            }
+
+            var results = new List<Result>();
             foreach (var pr in processlist)
             {
                 var p = pr.Process;
                 var path = processHelper.TryGetProcessFilename(p);
                 results.Add(new Result()
                 {
                     IcoPath = path,
-                    Title = p.ProcessName + " - " + p.Id,
+                    Title = pr.Title,
+                    TitleToolTip = pr.Tooltip,
                     SubTitle = path,
-                    TitleHighlightData = StringMatcher.FuzzySearch(termToSearch, p.ProcessName).MatchData,
+                    TitleHighlightData = pr.TitleMatch?.MatchData,
                     Score = pr.Score,
                     ContextData = p.ProcessName,
                     AutoCompleteText = $"{_context.CurrentPluginMetadata.ActionKeyword}{Plugin.Query.TermSeparator}{p.ProcessName}",
                     Action = (c) =>
                     {
-                        processHelper.TryKill(p);
-                        // Re-query to refresh process list
-                        _context.API.ChangeQuery(query.RawQuery, true);
-                        return true;
+                        processHelper.TryKill(_context, p);
+                        _context.API.ReQuery();
+                        return false;
                     }
                 });
             }
 
+            // Order results by process name for processes without visible windows
             var sortedResults = results.OrderBy(x => x.Title).ToList();
 
             // When there are multiple results AND all of them are instances of the same executable
             // add a quick option to kill them all at the top of the results.
             var firstResult = sortedResults.FirstOrDefault(x => !string.IsNullOrEmpty(x.SubTitle));
-            if (processlist.Count > 1 && !string.IsNullOrEmpty(termToSearch) && sortedResults.All(r => r.SubTitle == firstResult?.SubTitle))
+            if (processlist.Count > 1 && !string.IsNullOrEmpty(searchTerm) && sortedResults.All(r => r.SubTitle == firstResult?.SubTitle))
             {
                 sortedResults.Insert(1, new Result()
                 {
@@ -112,16 +178,20 @@ private List<Result> CreateResultsFromQuery(Query query)
                     {
                         foreach (var p in processlist)
                         {
-                            processHelper.TryKill(p.Process);
+                            processHelper.TryKill(_context, p.Process);
                         }
-                        // Re-query to refresh process list
-                        _context.API.ChangeQuery(query.RawQuery, true);
-                        return true;
+                        _context.API.ReQuery();
+                        return false;
                     }
                 });
             }
 
             return sortedResults;
         }
+
+        public Control CreateSettingPanel()
+        {
+            return new SettingsControl(_viewModel);
+        }
     }
 }

Plugins/Flow.Launcher.Plugin.ProcessKiller/NativeMethods.txt

@@ -1,2 +1,7 @@
 QueryFullProcessImageName
-OpenProcess
+OpenProcess
+EnumWindows
+GetWindowTextLength
+GetWindowText
+IsWindowVisible
+GetWindowThreadProcessId