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Merge pull request #103 from JohnTheGr8/plugin_process_killer
Add plugin: Process Killer
2 parents 8f74316 + daa112e commit a828e9c

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‎Flow.Launcher.sln

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@@ -70,6 +70,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Flow.Launcher.Plugin.Calcul
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Flow.Launcher.Plugin.Explorer", "Plugins\Flow.Launcher.Plugin.Explorer\Flow.Launcher.Plugin.Explorer.csproj", "{F9C4C081-4CC3-4146-95F1-E102B4E10A5F}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Flow.Launcher.Plugin.ProcessKiller", "Plugins\Flow.Launcher.Plugin.ProcessKiller\Flow.Launcher.Plugin.ProcessKiller.csproj", "{588088F4-3262-4F9F-9663-A05DE12534C3}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
@@ -297,6 +299,18 @@ Global
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{F9C4C081-4CC3-4146-95F1-E102B4E10A5F}.Release|x64.Build.0 = Release|Any CPU
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{F9C4C081-4CC3-4146-95F1-E102B4E10A5F}.Release|x86.ActiveCfg = Release|Any CPU
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{F9C4C081-4CC3-4146-95F1-E102B4E10A5F}.Release|x86.Build.0 = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|x64.ActiveCfg = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|x64.Build.0 = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|x86.ActiveCfg = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Debug|x86.Build.0 = Debug|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|Any CPU.Build.0 = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|x64.ActiveCfg = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|x64.Build.0 = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|x86.ActiveCfg = Release|Any CPU
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{588088F4-3262-4F9F-9663-A05DE12534C3}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
@@ -315,6 +329,7 @@ Global
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{9B130CC5-14FB-41FF-B310-0A95B6894C37} = {3A73F5A7-0335-40D8-BF7C-F20BE5D0BA87}
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{59BD9891-3837-438A-958D-ADC7F91F6F7E} = {3A73F5A7-0335-40D8-BF7C-F20BE5D0BA87}
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{F9C4C081-4CC3-4146-95F1-E102B4E10A5F} = {3A73F5A7-0335-40D8-BF7C-F20BE5D0BA87}
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{588088F4-3262-4F9F-9663-A05DE12534C3} = {3A73F5A7-0335-40D8-BF7C-F20BE5D0BA87}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {F26ACB50-3F6C-4907-B0C9-1ADACC1D0DED}

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

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<AssemblyName>Flow.Launcher.Plugin.ProcessKiller</AssemblyName>
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<PackageId>Flow.Launcher.Plugin.ProcessKiller</PackageId>
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<Authors>Flow-Launcher</Authors>
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<PackageProjectUrl>https://github.com/Flow-Launcher/Flow.Launcher.Plugin.ProcessKiller</PackageProjectUrl>
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<RepositoryUrl>https://github.com/Flow-Launcher/Flow.Launcher.Plugin.ProcessKiller</RepositoryUrl>
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<PackageTags>flow-launcher flow-plugin</PackageTags>
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<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
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<AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>..\..\Output\Debug\Plugins\Flow.Launcher.Plugin.ProcessKiller\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>..\..\Output\Release\Plugins\Flow.Launcher.Plugin.ProcessKiller\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<ItemGroup>
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<Content Include="Images\app.png">
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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<Content Include="Languages\en.xaml">
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>
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<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
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</Content>
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<Content Include="plugin.json">
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<CopyToOutputDirectory>Always</CopyToOutputDirectory>
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</Content>
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\Flow.Launcher.Infrastructure\Flow.Launcher.Infrastructure.csproj" />
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<ProjectReference Include="..\..\Flow.Launcher.Plugin\Flow.Launcher.Plugin.csproj" />
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</ItemGroup>
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</Project>

‎Plugins/Flow.Launcher.Plugin.ProcessKiller/Images/app.png

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

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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:system="clr-namespace:System;assembly=mscorlib">
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<system:String x:Key="flowlauncher_plugin_processkiller_plugin_name">Process Killer</system:String>
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<system:String x:Key="flowlauncher_plugin_processkiller_plugin_description">Kill running processes from Flow Launcher</system:String>
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<system:String x:Key="flowlauncher_plugin_processkiller_kill_all">kill all "{0}" processes</system:String>
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<system:String x:Key="flowlauncher_plugin_processkiller_kill_instances">kill all instances</system:String>
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</ResourceDictionary>

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

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Diagnostics;
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using System.Dynamic;
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using System.Runtime.InteropServices;
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using Flow.Launcher.Infrastructure;
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using Flow.Launcher.Infrastructure.Logger;
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namespace Flow.Launcher.Plugin.ProcessKiller
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{
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public class Main : IPlugin, IPluginI18n, IContextMenu
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{
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private ProcessHelper processHelper = new ProcessHelper();
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private static PluginInitContext _context;
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public void Init(PluginInitContext context)
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{
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_context = context;
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}
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public List<Result> Query(Query query)
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{
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var termToSearch = query.Terms.Length <= 1
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? null
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: string.Join(Plugin.Query.TermSeperater, query.Terms.Skip(1)).ToLower();
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var processlist = processHelper.GetMatchingProcesses(termToSearch);
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return !processlist.Any()
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? null
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: CreateResultsFromProcesses(processlist, termToSearch);
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}
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public string GetTranslatedPluginTitle()
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{
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return _context.API.GetTranslation("flowlauncher_plugin_processkiller_plugin_name");
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}
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public string GetTranslatedPluginDescription()
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{
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return _context.API.GetTranslation("flowlauncher_plugin_processkiller_plugin_description");
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}
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public List<Result> LoadContextMenus(Result result)
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{
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var menuOptions = new List<Result>();
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var processPath = result.SubTitle;
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// get all non-system processes whose file path matches that of the given result (processPath)
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var similarProcesses = processHelper.GetSimilarProcesses(processPath);
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menuOptions.Add(new Result
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{
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Title = _context.API.GetTranslation("flowlauncher_plugin_processkiller_kill_instances"),
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SubTitle = processPath,
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Action = _ =>
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{
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foreach (var p in similarProcesses)
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{
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processHelper.TryKill(p);
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}
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return true;
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},
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IcoPath = processPath
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});
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return menuOptions;
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}
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private List<Result> CreateResultsFromProcesses(List<ProcessResult> processlist, string termToSearch)
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{
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var results = new List<Result>();
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foreach (var pr in processlist)
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{
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var p = pr.Process;
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var path = processHelper.TryGetProcessFilename(p);
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results.Add(new Result()
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{
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IcoPath = path,
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Title = p.ProcessName + " - " + p.Id,
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SubTitle = path,
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TitleHighlightData = StringMatcher.FuzzySearch(termToSearch, p.ProcessName).MatchData,
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Score = pr.Score,
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Action = (c) =>
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{
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processHelper.TryKill(p);
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return true;
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}
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});
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}
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// When there are multiple results AND all of them are instances of the same executable
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// add a quick option to kill them all at the top of the results.
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var firstResult = results.FirstOrDefault()?.SubTitle;
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if (processlist.Count > 1 && !string.IsNullOrEmpty(termToSearch) && results.All(r => r.SubTitle == firstResult))
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{
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results.Insert(0, new Result()
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{
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IcoPath = "Images/app.png",
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Title = string.Format(_context.API.GetTranslation("flowlauncher_plugin_processkiller_kill_all"), termToSearch),
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SubTitle = "",
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Score = 200,
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Action = (c) =>
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{
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foreach (var p in processlist)
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{
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processHelper.TryKill(p.Process);
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}
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return true;
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}
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});
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}
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return results;
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}
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}
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}

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

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using Flow.Launcher.Infrastructure;
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using Flow.Launcher.Infrastructure.Logger;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace Flow.Launcher.Plugin.ProcessKiller
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{
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internal class ProcessHelper
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{
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private readonly HashSet<string> _systemProcessList = new HashSet<string>()
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{
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"conhost",
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"svchost",
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"idle",
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"system",
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"rundll32",
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"csrss",
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"lsass",
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"lsm",
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"smss",
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"wininit",
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"winlogon",
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"services",
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"spoolsv",
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"explorer"
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};
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private bool IsSystemProcess(Process p) => _systemProcessList.Contains(p.ProcessName.ToLower());
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/// <summary>
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/// Returns a ProcessResult for evey running non-system process whose name matches the given searchTerm
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/// </summary>
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public List<ProcessResult> GetMatchingProcesses(string searchTerm)
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{
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var processlist = new List<ProcessResult>();
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foreach (var p in Process.GetProcesses())
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{
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if (IsSystemProcess(p)) continue;
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if (string.IsNullOrWhiteSpace(searchTerm))
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{
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// show all non-system processes
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processlist.Add(new ProcessResult(p, 0));
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}
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else
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{
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var score = StringMatcher.FuzzySearch(searchTerm, p.ProcessName + p.Id).Score;
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if (score > 0)
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{
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processlist.Add(new ProcessResult(p, score));
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}
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}
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}
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return processlist;
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}
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/// <summary>
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/// Returns all non-system processes whose file path matches the given processPath
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/// </summary>
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public IEnumerable<Process> GetSimilarProcesses(string processPath)
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{
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return Process.GetProcesses().Where(p => !IsSystemProcess(p) && TryGetProcessFilename(p) == processPath);
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}
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public void TryKill(Process p)
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{
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try
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{
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if (!p.HasExited)
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{
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p.Kill();
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}
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}
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catch (Exception e)
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{
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Log.Exception($"|ProcessKiller.CreateResultsFromProcesses|Failed to kill process {p.ProcessName}", e);
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}
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}
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public string TryGetProcessFilename(Process p)
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{
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try
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{
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int capacity = 2000;
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StringBuilder builder = new StringBuilder(capacity);
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IntPtr ptr = OpenProcess(ProcessAccessFlags.QueryLimitedInformation, false, p.Id);
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if (!QueryFullProcessImageName(ptr, 0, builder, ref capacity))
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{
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return String.Empty;
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}
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return builder.ToString();
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}
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catch
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{
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return "";
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}
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}
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[Flags]
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private enum ProcessAccessFlags : uint
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{
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QueryLimitedInformation = 0x00001000
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}
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[DllImport("kernel32.dll", SetLastError = true)]
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private static extern bool QueryFullProcessImageName(
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[In] IntPtr hProcess,
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[In] int dwFlags,
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[Out] StringBuilder lpExeName,
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ref int lpdwSize);
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[DllImport("kernel32.dll", SetLastError = true)]
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private static extern IntPtr OpenProcess(
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ProcessAccessFlags processAccess,
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bool bInheritHandle,
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int processId);
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}
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}

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

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using System.Diagnostics;
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namespace Flow.Launcher.Plugin.ProcessKiller
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{
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internal class ProcessResult
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{
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public ProcessResult(Process process, int score)
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{
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Process = process;
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Score = score;
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}
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public Process Process { get; }
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public int Score { get; }
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}
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}

‎Plugins/Flow.Launcher.Plugin.ProcessKiller/Readme.md

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Process Killer Plugin
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=====================
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A Flow-Launcher plugin that allows you to kill running processes.
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Based on Wox.Plugin.ProcessKiller, originally created by [cxfksword](https://github.com/cxfksword/Wox.Plugin.ProcessKiller) and improved by [theClueless](https://github.com/theClueless/Wox.Plugins/tree/master/Wox.Plugin.ProcessKiller).
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![image](https://user-images.githubusercontent.com/697917/86478286-b4697700-bd52-11ea-875a-b3b90fa34bf2.png)

‎Plugins/Flow.Launcher.Plugin.ProcessKiller/plugin.json

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{
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"ID":"b64d0a79-329a-48b0-b53f-d658318a1bf6",
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"ActionKeyword":"kill",
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"Name":"Process Killer",
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"Description":"kill running processes from Flow",
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"Author":"Flow-Launcher",
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"Version":"1.0.0",
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"Language":"csharp",
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"Website":"https://github.com/Flow-Launcher/Flow.Launcher.Plugin.ProcessKiller",
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"IcoPath":"Images\\app.png",
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"ExecuteFileName":"Flow.Launcher.Plugin.ProcessKiller.dll"
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}

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