202 lines
6.1 KiB
C#
202 lines
6.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Forms;
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using System.Windows.Input;
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using Noesis.Javascript;
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using WinAlfred.Commands;
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using WinAlfred.Helper;
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using WinAlfred.Plugin;
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using WinAlfred.PluginLoader;
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using KeyEventArgs = System.Windows.Input.KeyEventArgs;
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using MessageBox = System.Windows.MessageBox;
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using Timer = System.Threading.Timer;
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namespace WinAlfred
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{
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public partial class MainWindow
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{
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private KeyboardHook hook = new KeyboardHook();
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private NotifyIcon notifyIcon;
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private Command cmdDispatcher;
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public MainWindow()
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{
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InitializeComponent();
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hook.KeyPressed += OnHotKey;
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hook.RegisterHotKey(XModifierKeys.Alt, Keys.Space);
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resultCtrl.resultItemChangedEvent += resultCtrl_resultItemChangedEvent;
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ThreadPool.SetMaxThreads(30, 10);
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}
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private void InitialTray()
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{
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notifyIcon = new NotifyIcon { Text = "WinAlfred", Icon = Properties.Resources.app, Visible = true };
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notifyIcon.Click += (o, e) => ShowWinAlfred();
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System.Windows.Forms.MenuItem open = new System.Windows.Forms.MenuItem("Open");
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open.Click += (o, e) => ShowWinAlfred();
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System.Windows.Forms.MenuItem exit = new System.Windows.Forms.MenuItem("Exit");
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exit.Click += (o, e) => CloseApp();
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System.Windows.Forms.MenuItem[] childen = { open, exit };
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notifyIcon.ContextMenu = new System.Windows.Forms.ContextMenu(childen);
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}
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private void resultCtrl_resultItemChangedEvent()
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{
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Height = resultCtrl.pnlContainer.ActualHeight + tbQuery.Height + tbQuery.Margin.Top + tbQuery.Margin.Bottom;
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resultCtrl.Margin = resultCtrl.GetCurrentResultCount() > 0 ? new Thickness { Bottom = 10, Left = 10, Right = 10 } : new Thickness { Bottom = 0, Left = 10, Right = 10 };
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}
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private void OnHotKey(object sender, KeyPressedEventArgs e)
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{
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if (!IsVisible)
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{
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ShowWinAlfred();
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}
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else
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{
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HideWinAlfred();
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}
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}
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private void TextBoxBase_OnTextChanged(object sender, TextChangedEventArgs e)
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{
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// Initialize a context
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using (JavascriptContext context = new JavascriptContext())
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{
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// Setting external parameters for the context
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context.SetParameter("message", "Hello World !");
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context.SetParameter("number", 1);
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// Script
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string script = @"
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var i;
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for (i = 0; i < 5; i++)
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console.Print(message + ' (' + i + ')');
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number += i;
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";
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// Running the script
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context.Run(script);
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// Getting a parameter
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MessageBox.Show("number: " + context.GetParameter("number"));
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}
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//MessageBox.Show("s");
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resultCtrl.Dirty = true;
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////auto clear results after 50ms if there are any results returned by plugins
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////why we do this? because if we clear resulsts in the start of the text changed event
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////we will see the splash. The more closer that clear and addResult method, the less splash we will see.
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new Timer(o =>
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{
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if (resultCtrl.Dirty)
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{
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resultCtrl.Dispatcher.Invoke(new Action(() => resultCtrl.Clear()));
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}
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}, null, TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(-1));
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if (string.IsNullOrEmpty(tbQuery.Text)) return;
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var q = new Query(tbQuery.Text);
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cmdDispatcher.DispatchCommand(q);
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}
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private void HideWinAlfred()
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{
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Hide();
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}
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private void ShowWinAlfred()
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{
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Show();
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//FocusManager.SetFocusedElement(this, tbQuery);
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Keyboard.Focus(tbQuery);
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tbQuery.SelectAll();
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}
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private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
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{
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Plugins.Init(this);
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cmdDispatcher = new Command(this);
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InitialTray();
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}
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private void TbQuery_OnPreviewKeyDown(object sender, KeyEventArgs e)
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{
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switch (e.Key)
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{
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case Key.Escape:
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HideWinAlfred();
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e.Handled = true;
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break;
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case Key.Down:
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resultCtrl.SelectNext();
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e.Handled = true;
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break;
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case Key.Up:
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resultCtrl.SelectPrev();
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e.Handled = true;
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break;
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case Key.Enter:
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if (resultCtrl.AcceptSelect()) HideWinAlfred();
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e.Handled = true;
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break;
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}
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}
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public void OnUpdateResultView(List<Result> list)
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{
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resultCtrl.Dispatcher.Invoke(new Action(() =>
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{
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List<Result> l = list.Where(o => o.OriginQuery != null && o.OriginQuery.RawQuery == tbQuery.Text).OrderByDescending(o => o.Score).ToList();
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resultCtrl.AddResults(l);
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}));
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}
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#region Public API
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//Those method can be invoked by plugins
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public void ChangeQuery(string query)
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{
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tbQuery.Text = query;
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tbQuery.CaretIndex = tbQuery.Text.Length;
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}
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public void CloseApp()
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{
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notifyIcon.Visible = false;
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Close();
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}
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public void HideApp()
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{
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HideWinAlfred();
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}
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public void ShowApp()
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{
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ShowWinAlfred();
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}
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public void ShowMsg(string title, string subTitle, string iconPath)
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{
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Msg m = new Msg { Owner = GetWindow(this) };
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m.Show(title, subTitle, iconPath);
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}
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#endregion
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}
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} |