Add one instance support.

WinAlfred.WorkflowInstaller/MainWindow.xaml.cs

@@ -111,7 +111,7 @@ namespace WinAlfred.WorkflowInstaller
                     string winalfred = AppDomain.CurrentDomain.BaseDirectory + "WinAlfred.exe";
                     if (File.Exists(winalfred))
                     {
-                        Process.Start(winalfred, "refreshWorkflows");
+                        Process.Start(winalfred, "reloadWorkflows");
                         MessageBox.Show("You have installed workflow " + plugin.Name + " successfully.");
                     }
                     else

WinAlfred/App.xaml.cs

@@ -1,28 +1,68 @@
 using System;
+using System.Collections.ObjectModel;
+using System.Linq;
 using System.Threading;
 using System.Windows;
+using Microsoft.VisualBasic.ApplicationServices;
+using StartupEventArgs = System.Windows.StartupEventArgs;
 
 namespace WinAlfred
 {
-    /// <summary>
+    public static class EntryPoint
-    /// App.xaml 的交互逻辑
+    {
-    /// </summary>
+        [STAThread]
+        public static void Main(string[] args)
+        {
+            SingleInstanceManager manager = new SingleInstanceManager();
+            manager.Run(args);
+        }
+    }
+
+    // Using VB bits to detect single instances and process accordingly:
+    //  * OnStartup is fired when the first instance loads
+    //  * OnStartupNextInstance is fired when the application is re-run again
+    //    NOTE: it is redirected to this instance thanks to IsSingleInstance
+    public class SingleInstanceManager : WindowsFormsApplicationBase
+    {
+        App app;
+
+        public SingleInstanceManager()
+        {
+            this.IsSingleInstance = true;
+        }
+
+        protected override bool OnStartup(Microsoft.VisualBasic.ApplicationServices.StartupEventArgs e)
+        {
+            // First time app is launched
+            app = new App();
+            app.InitializeComponent();
+            app.Run();
+            return true;
+        }
+
+        protected override void OnStartupNextInstance(StartupNextInstanceEventArgs eventArgs)
+        {
+            // Subsequent launches
+            base.OnStartupNextInstance(eventArgs);
+            app.Activate(eventArgs.CommandLine.ToArray());
+        }
+    }
+
     public partial class App : Application
     {
+        private MainWindow window;
+
         protected override void OnStartup(StartupEventArgs e)
         {
             base.OnStartup(e);
-            bool startupFlag;
+
-            Mutex mutex = new Mutex(true, "WinAlfred", out startupFlag);
+            window = new MainWindow();
-            if (!startupFlag)
+            window.ShowApp(e.Args);
-            {
+        }
-                Environment.Exit(0);
+
-            }
+        public void Activate(string[] commandLine)
-            else
+        {
-            {
+            window.ShowApp(commandLine);
-                MainWindow mainWindow = new MainWindow();
-                mainWindow.Show();
-            }
         }
     }
 }

WinAlfred/MainWindow.xaml.cs

@@ -59,9 +59,9 @@ namespace WinAlfred
         private void InitialTray()
         {
             notifyIcon = new NotifyIcon { Text = "WinAlfred", Icon = Properties.Resources.app, Visible = true };
-            notifyIcon.Click += (o, e) => ShowWinAlfred();
+            notifyIcon.Click += (o, e) => ShowWinAlfred(null);
             System.Windows.Forms.MenuItem open = new System.Windows.Forms.MenuItem("Open");
-            open.Click += (o, e) => ShowWinAlfred();
+            open.Click += (o, e) => ShowWinAlfred(null);
             System.Windows.Forms.MenuItem exit = new System.Windows.Forms.MenuItem("Exit");
             exit.Click += (o, e) => CloseApp();
             System.Windows.Forms.MenuItem[] childen = { open, exit };
@@ -78,7 +78,7 @@ namespace WinAlfred
         {
             if (!IsVisible)
             {
-                ShowWinAlfred();
+                ShowWinAlfred(null);
             }
             else
             {
@@ -132,8 +132,26 @@ namespace WinAlfred
             Hide();
         }
 
-        private void ShowWinAlfred()
+        private void ShowWinAlfred(string[] args)
         {
+            if (args != null && args.Length > 0)
+            {
+                switch (args[0])
+                {
+                    case "reloadWorkflows":
+                        Plugins.Init(this);
+                        break;
+
+                    case "query":
+                        if (args.Length > 1)
+                        {
+                            string query = args[1];
+                            tbQuery.Text = query;
+                        }
+                        break;
+                }
+            }
+
             Show();
             Activate();
             tbQuery.Focus();
@@ -166,7 +184,6 @@ namespace WinAlfred
             InitialTray();
             selectedRecords.LoadSelectedRecords();
             SetAutoStart(true);
-            ShowWinAlfred();
             //var engine = new Jurassic.ScriptEngine();
             //MessageBox.Show(engine.Evaluate("5 * 10 + 2").ToString());
         }
@@ -244,9 +261,9 @@ namespace WinAlfred
             HideWinAlfred();
         }
 
-        public void ShowApp()
+        public void ShowApp(string[] args)
         {
-            ShowWinAlfred();
+            ShowWinAlfred(args);
         }
 
         public void ShowMsg(string title, string subTitle, string iconPath)

WinAlfred/PluginLoader/BasePluginLoader.cs

@@ -14,16 +14,11 @@ namespace WinAlfred.PluginLoader
         private static string PluginPath = "Plugins";
         private static string PluginConfigName = "plugin.ini";
         protected static List<PluginMetadata> pluginMetadatas = new List<PluginMetadata>();
-
         public abstract List<PluginPair> LoadPlugin();
 
-        static BasePluginLoader()
+        public static void ParsePluginsConfig()
-        {
-            ParsePlugins();
-        }
-
-        private static void ParsePlugins()
         {
+            pluginMetadatas.Clear();
             ParseSystemPlugins();
             ParseThirdPartyPlugins();
         }

WinAlfred/PluginLoader/Plugins.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading;
+using Microsoft.CSharp;
 using WinAlfred.Plugin;
 
 namespace WinAlfred.PluginLoader
@@ -14,23 +15,22 @@ namespace WinAlfred.PluginLoader
         public static void Init(MainWindow window)
         {
             plugins.Clear();
+            BasePluginLoader.ParsePluginsConfig();
+
             plugins.AddRange(new PythonPluginLoader().LoadPlugin());
             plugins.AddRange(new CSharpPluginLoader().LoadPlugin());
             foreach (IPlugin plugin in plugins.Select(pluginPair => pluginPair.Plugin))
             {
                 IPlugin plugin1 = plugin;
-                ThreadPool.QueueUserWorkItem(o =>
+                ThreadPool.QueueUserWorkItem(o => plugin1.Init(new PluginInitContext()
                 {
-                    plugin1.Init(new PluginInitContext()
+                    Plugins = plugins,
-                    {
+                    ChangeQuery = s => window.ChangeQuery(s),
-                        Plugins = plugins,
+                    CloseApp = window.CloseApp,
-                        ChangeQuery = s => window.ChangeQuery(s),
+                    HideApp = window.HideApp,
-                        CloseApp = window.CloseApp,
+                    ShowApp = () => window.ShowApp(null),
-                        HideApp = window.HideApp,
+                    ShowMsg = (title, subTitle, iconPath) => window.ShowMsg(title, subTitle, iconPath)
-                        ShowApp = window.ShowApp,
+                }));
-                        ShowMsg = (title, subTitle, iconPath) => window.ShowMsg(title, subTitle, iconPath)
-                    });
-                });
             }
         }
 

WinAlfred/PluginLoader/PythonPluginLoader.cs

@@ -9,12 +9,6 @@ namespace WinAlfred.PluginLoader
 {
     public class PythonPluginLoader : BasePluginLoader
     {
-
-        static PythonPluginLoader()
-        {
-         
-        }
-
         public override List<PluginPair> LoadPlugin()
         {
             List<PluginPair> plugins = new List<PluginPair>();

WinAlfred/WinAlfred.csproj

@@ -16,6 +16,21 @@
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
     <TargetFrameworkProfile />
+    <PublishUrl>发布\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -57,11 +72,15 @@
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>WinAlfred.EntryPoint</StartupObject>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="Accessibility" />
     <Reference Include="log4net">
       <HintPath>..\packages\log4net.2.0.3\lib\net35-full\log4net.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.VisualBasic" />
     <Reference Include="Newtonsoft.Json">
       <HintPath>..\packages\Newtonsoft.Json.5.0.8\lib\net35\Newtonsoft.Json.dll</HintPath>
     </Reference>
@@ -198,6 +217,24 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Resource>
   </ItemGroup>
+  <ItemGroup>
+    <WCFMetadata Include="Service References\" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include="Microsoft.Net.Client.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <PropertyGroup>