PowerToys/WinAlfred/MainWindow.xaml.cs
2013-12-22 19:35:21 +08:00

123 lines
3.5 KiB
C#

using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Input;
using WinAlfred.Helper;
using WinAlfred.Plugin;
using WinAlfred.PluginLoader;
using KeyEventArgs = System.Windows.Input.KeyEventArgs;
namespace WinAlfred
{
public partial class MainWindow : Window
{
private KeyboardHook hook = new KeyboardHook();
public List<PluginPair> plugins = new List<PluginPair>();
private List<Result> results = new List<Result>();
public MainWindow()
{
InitializeComponent();
hook.KeyPressed += OnHotKey;
hook.RegisterHotKey(XModifierKeys.Alt, Keys.Space);
resultCtrl.resultItemChangedEvent += resultCtrl_resultItemChangedEvent;
}
private void resultCtrl_resultItemChangedEvent()
{
Height = resultCtrl.pnlContainer.ActualHeight + tbQuery.Height + tbQuery.Margin.Top + tbQuery.Margin.Bottom;
}
private void OnHotKey(object sender, KeyPressedEventArgs e)
{
if (!IsVisible)
{
ShowWinAlfred();
}
else
{
HideWinAlfred();
}
}
private void TextBoxBase_OnTextChanged(object sender, TextChangedEventArgs e)
{
results.Clear();
foreach (PluginPair pair in plugins)
{
var q = new Query(tbQuery.Text);
if (pair.Metadata.ActionKeyword == q.ActionName)
{
try
{
results.AddRange(pair.Plugin.Query(q));
results.ForEach(o => o.PluginDirectory = pair.Metadata.PluginDirecotry);
}
catch (Exception queryException)
{
Log.Error(string.Format("Plugin {0} query failed: {1}", pair.Metadata.Name,
queryException.Message));
#if (DEBUG)
{
throw;
}
#endif
}
}
}
resultCtrl.AddResults(results.OrderByDescending(o => o.Score).ToList());
resultCtrl.SelectFirst();
}
public void HideWinAlfred()
{
Hide();
}
public void ShowWinAlfred()
{
tbQuery.SelectAll();
Focus();
tbQuery.Focus();
Show();
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
plugins.AddRange(new PythonPluginLoader().LoadPlugin());
plugins.AddRange(new CSharpPluginLoader().LoadPlugin());
ShowWinAlfred();
}
private void TbQuery_OnPreviewKeyDown(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Escape:
HideWinAlfred();
e.Handled = true;
break;
case Key.Down:
resultCtrl.SelectNext();
e.Handled = true;
break;
case Key.Up:
resultCtrl.SelectPrev();
e.Handled = true;
break;
case Key.Enter:
resultCtrl.AcceptSelect();
e.Handled = true;
break;
}
}
}
}