mirror of
https://github.com/microsoft/PowerToys.git
synced 2024-12-14 03:37:10 +08:00
360 lines
12 KiB
C#
360 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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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 System.Windows.Media.Animation;
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using Wox.Commands;
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using Wox.Helper;
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using Wox.Infrastructure;
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using Wox.Plugin;
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using Wox.PluginLoader;
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using Application = System.Windows.Application;
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using KeyEventArgs = System.Windows.Input.KeyEventArgs;
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using MessageBox = System.Windows.MessageBox;
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using UserControl = System.Windows.Controls.UserControl;
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namespace Wox
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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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Storyboard progressBarStoryboard = new Storyboard();
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private bool queryHasReturn = false;
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private KeyboardListener keyboardListener = new KeyboardListener();
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private bool WinRStroked = false;
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private WindowsInput.KeyboardSimulator keyboardSimulator = new WindowsInput.KeyboardSimulator(new WindowsInput.InputSimulator());
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public MainWindow()
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{
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InitializeComponent();
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InitialTray();
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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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InitProgressbarAnimation();
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try
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{
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SetTheme(CommonStorage.Instance.UserSetting.Theme);
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}
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catch (IOException)
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{
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SetTheme(CommonStorage.Instance.UserSetting.Theme = "Default");
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}
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this.Closing += MainWindow_Closing;
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}
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void MainWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
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{
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e.Cancel = true;
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}
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private void WakeupApp()
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{
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//After hide wox in the background for a long time. It will become very slow in the next show.
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//This is caused by the Virtual Mermory Page Mechanisam. So, our solution is execute some codes in every min
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//which may prevent sysetem uninstall memory from RAM to disk.
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System.Timers.Timer t = new System.Timers.Timer(1000 * 60 * 5) { AutoReset = true, Enabled = true };
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t.Elapsed += (o, e) => Dispatcher.Invoke(new Action(() =>
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{
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if (Visibility != Visibility.Visible)
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{
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double oldLeft = Left;
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Left = 20000;
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ShowWox();
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CommandFactory.DispatchCommand(new Query("qq"), false);
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HideWox();
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Left = oldLeft;
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}
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}));
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}
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private void InitProgressbarAnimation()
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{
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DoubleAnimation da = new DoubleAnimation(progressBar.X2, Width + 100, new Duration(new TimeSpan(0, 0, 0, 0, 1600)));
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DoubleAnimation da1 = new DoubleAnimation(progressBar.X1, Width, new Duration(new TimeSpan(0, 0, 0, 0, 1600)));
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Storyboard.SetTargetProperty(da, new PropertyPath("(Line.X2)"));
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Storyboard.SetTargetProperty(da1, new PropertyPath("(Line.X1)"));
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progressBarStoryboard.Children.Add(da);
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progressBarStoryboard.Children.Add(da1);
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progressBarStoryboard.RepeatBehavior = RepeatBehavior.Forever;
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progressBar.Visibility = Visibility.Hidden;
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progressBar.BeginStoryboard(progressBarStoryboard);
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}
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private void InitialTray()
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{
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notifyIcon = new NotifyIcon { Text = "Wox", Icon = Properties.Resources.app, Visible = true };
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notifyIcon.Click += (o, e) => ShowWox();
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System.Windows.Forms.MenuItem open = new System.Windows.Forms.MenuItem("Open");
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open.Click += (o, e) => ShowWox();
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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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resultCtrl.Margin = resultCtrl.GetCurrentResultCount() > 0 ? new Thickness { Top = grid.Margin.Top } : new Thickness { Top = 0 };
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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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ShowWox();
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}
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else
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{
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HideWox();
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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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resultCtrl.Dirty = true;
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Dispatcher.DelayInvoke("UpdateSearch",
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o =>
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{
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Dispatcher.DelayInvoke("ClearResults", i =>
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{
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// first try to use clear method inside resultCtrl, which is more closer to the add new results
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// and this will not bring splash issues.After waiting 30ms, if there still no results added, we
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// must clear the result. otherwise, it will be confused why the query changed, but the results
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// didn't.
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if (resultCtrl.Dirty) resultCtrl.Clear();
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}, TimeSpan.FromMilliseconds(30), null);
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var q = new Query(tbQuery.Text);
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CommandFactory.DispatchCommand(q);
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queryHasReturn = false;
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if (Plugins.HitThirdpartyKeyword(q))
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{
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Dispatcher.DelayInvoke("ShowProgressbar", originQuery =>
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{
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if (!queryHasReturn && originQuery == tbQuery.Text)
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{
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StartProgress();
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}
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}, TimeSpan.FromSeconds(1), tbQuery.Text);
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}
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}, TimeSpan.FromMilliseconds(150));
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}
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private void StartProgress()
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{
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progressBar.Visibility = Visibility.Visible;
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}
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private void StopProgress()
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{
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progressBar.Visibility = Visibility.Hidden;
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}
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private void HideWox()
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{
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Hide();
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}
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private void ShowWox(bool selectAll = true)
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{
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Show();
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Activate();
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Focus();
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tbQuery.Focus();
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if (selectAll) tbQuery.SelectAll();
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}
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public void ParseArgs(string[] args)
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{
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if (args != null && args.Length > 0)
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{
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switch (args[0].ToLower())
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{
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case "reloadworkflows":
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Plugins.Init();
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break;
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case "query":
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if (args.Length > 1)
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{
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string query = args[1];
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tbQuery.Text = query;
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tbQuery.SelectAll();
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}
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break;
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case "starthide":
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HideApp();
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break;
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}
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}
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}
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private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
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{
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Left = (SystemParameters.PrimaryScreenWidth - ActualWidth) / 2;
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Top = (SystemParameters.PrimaryScreenHeight - ActualHeight) / 3;
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WakeupApp();
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Plugins.Init();
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keyboardListener.hookedKeyboardCallback += KListener_hookedKeyboardCallback;
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}
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private bool KListener_hookedKeyboardCallback(KeyEvent keyevent, int vkcode, SpecialKeyState state)
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{
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if (CommonStorage.Instance.UserSetting.ReplaceWinR)
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{
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//todo:need refatoring. move those codes to CMD file or expose events
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if (keyevent == KeyEvent.WM_KEYDOWN && vkcode == (int)Keys.R && state.WinPressed)
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{
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WinRStroked = true;
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Dispatcher.BeginInvoke(new Action(OnWinRPressed));
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return false;
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}
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if (keyevent == KeyEvent.WM_KEYUP && WinRStroked && vkcode == (int)Keys.LWin)
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{
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WinRStroked = false;
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keyboardSimulator.ModifiedKeyStroke(WindowsInput.Native.VirtualKeyCode.LWIN, WindowsInput.Native.VirtualKeyCode.CONTROL);
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return false;
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}
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}
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return true;
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}
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private void OnWinRPressed()
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{
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ShowWox(false);
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if (tbQuery.Text != ">")
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{
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resultCtrl.Clear();
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ChangeQuery(">");
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}
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tbQuery.CaretIndex = tbQuery.Text.Length;
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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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HideWox();
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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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AcceptSelect();
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e.Handled = true;
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break;
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}
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}
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private void AcceptSelect()
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{
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Result result = resultCtrl.AcceptSelect();
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if (result != null)
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{
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CommonStorage.Instance.UserSelectedRecords.Add(result);
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if (!result.DontHideWoxAfterSelect)
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{
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HideWox();
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}
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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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queryHasReturn = true;
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progressBar.Dispatcher.Invoke(new Action(StopProgress));
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if (list.Count > 0)
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{
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//todo:this should be opened to users, it's their choise to use it or not in thier workflows
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list.ForEach(o =>
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{
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if (o.AutoAjustScore) o.Score += CommonStorage.Instance.UserSelectedRecords.GetSelectedCount(o);
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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).ToList();
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resultCtrl.AddResults(l);
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}));
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}
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}
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public void SetTheme(string themeName)
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{
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ResourceDictionary dict = new ResourceDictionary
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{
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Source = new Uri("pack://application:,,,/Themes/" + themeName + ".xaml")
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};
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Application.Current.Resources.MergedDictionaries.Clear();
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Application.Current.Resources.MergedDictionaries.Add(dict);
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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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Environment.Exit(0);
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}
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public void HideApp()
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{
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HideWox();
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}
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public void ShowApp()
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{
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ShowWox();
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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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public void OpenSettingDialog()
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{
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SettingWidow s = new SettingWidow(this);
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s.Show();
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}
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#endregion
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}
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} |