mirror of
https://github.com/microsoft/PowerToys.git
synced 2026-04-04 18:26:39 +02:00
857 lines
35 KiB
C#
857 lines
35 KiB
C#
// Copyright (c) Microsoft Corporation
|
|
// The Microsoft Corporation licenses this file to you under the MIT license.
|
|
// See the LICENSE file in the project root for more information.
|
|
|
|
using System;
|
|
using System.ComponentModel;
|
|
using System.Linq;
|
|
using System.Reactive.Linq;
|
|
using System.Runtime.InteropServices;
|
|
using System.Timers;
|
|
using System.Windows;
|
|
using System.Windows.Controls;
|
|
using System.Windows.Input;
|
|
using System.Windows.Interop;
|
|
using System.Windows.Media.Imaging;
|
|
using Common.UI;
|
|
using interop;
|
|
using Microsoft.PowerLauncher.Telemetry;
|
|
using Microsoft.PowerToys.Telemetry;
|
|
using PowerLauncher.Helper;
|
|
using PowerLauncher.Plugin;
|
|
using PowerLauncher.Telemetry.Events;
|
|
using PowerLauncher.ViewModel;
|
|
using Wox.Infrastructure.UserSettings;
|
|
using Wox.Plugin;
|
|
using Wox.Plugin.Interfaces;
|
|
using Wpf.Ui.Appearance;
|
|
using CancellationToken = System.Threading.CancellationToken;
|
|
using Image = Wox.Infrastructure.Image;
|
|
using KeyEventArgs = System.Windows.Input.KeyEventArgs;
|
|
using Log = Wox.Plugin.Logger.Log;
|
|
using Screen = System.Windows.Forms.Screen;
|
|
|
|
namespace PowerLauncher
|
|
{
|
|
public partial class MainWindow : IDisposable
|
|
{
|
|
private readonly PowerToysRunSettings _settings;
|
|
private readonly MainViewModel _viewModel;
|
|
private readonly CancellationToken _nativeWaiterCancelToken;
|
|
private bool _isTextSetProgrammatically;
|
|
private bool _deletePressed;
|
|
private HwndSource _hwndSource;
|
|
private Timer _firstDeleteTimer = new Timer();
|
|
private bool _coldStateHotkeyPressed;
|
|
private bool _disposedValue;
|
|
private IDisposable _reactiveSubscription;
|
|
private Point _mouseDownPosition;
|
|
private ResultViewModel _mouseDownResultViewModel;
|
|
|
|
public MainWindow(PowerToysRunSettings settings, MainViewModel mainVM, CancellationToken nativeWaiterCancelToken)
|
|
: this()
|
|
{
|
|
DataContext = mainVM;
|
|
_viewModel = mainVM;
|
|
_nativeWaiterCancelToken = nativeWaiterCancelToken;
|
|
_settings = settings;
|
|
|
|
// Fixes #30850
|
|
AppContext.SetSwitch("Switch.System.Windows.Controls.Grid.StarDefinitionsCanExceedAvailableSpace", true);
|
|
|
|
InitializeComponent();
|
|
|
|
if (OSVersionHelper.IsWindows11())
|
|
{
|
|
WindowBackdropType = Wpf.Ui.Controls.WindowBackdropType.Acrylic;
|
|
}
|
|
else
|
|
{
|
|
WindowBackdropType = Wpf.Ui.Controls.WindowBackdropType.None;
|
|
}
|
|
|
|
SystemThemeWatcher.Watch(this, WindowBackdropType);
|
|
|
|
_firstDeleteTimer.Elapsed += CheckForFirstDelete;
|
|
_firstDeleteTimer.Interval = 1000;
|
|
NativeEventWaiter.WaitForEventLoop(
|
|
Constants.RunSendSettingsTelemetryEvent(),
|
|
SendSettingsTelemetry,
|
|
Application.Current.Dispatcher,
|
|
_nativeWaiterCancelToken);
|
|
}
|
|
|
|
private void SendSettingsTelemetry()
|
|
{
|
|
try
|
|
{
|
|
Log.Info("Send Run settings telemetry", this.GetType());
|
|
var plugins = PluginManager.AllPlugins.ToDictionary(x => x.Metadata.Name + " " + x.Metadata.ID, x => new PluginModel()
|
|
{
|
|
ID = x.Metadata.ID,
|
|
Name = x.Metadata.Name,
|
|
Disabled = x.Metadata.Disabled,
|
|
ActionKeyword = x.Metadata.ActionKeyword,
|
|
IsGlobal = x.Metadata.IsGlobal,
|
|
});
|
|
|
|
var telemetryEvent = new RunPluginsSettingsEvent(plugins);
|
|
PowerToysTelemetry.Log.WriteEvent(telemetryEvent);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Log.Exception("Unhandled exception when trying to send PowerToys Run settings telemetry.", ex, GetType());
|
|
}
|
|
}
|
|
|
|
protected override void OnSourceInitialized(EventArgs e)
|
|
{
|
|
base.OnSourceInitialized(e);
|
|
WindowsInteropHelper.SetToolWindowStyle(this);
|
|
}
|
|
|
|
private void CheckForFirstDelete(object sender, ElapsedEventArgs e)
|
|
{
|
|
if (_firstDeleteTimer != null)
|
|
{
|
|
_firstDeleteTimer.Stop();
|
|
if (_deletePressed)
|
|
{
|
|
PowerToysTelemetry.Log.WriteEvent(new LauncherFirstDeleteEvent());
|
|
}
|
|
}
|
|
}
|
|
|
|
public MainWindow()
|
|
{
|
|
InitializeComponent();
|
|
}
|
|
|
|
private void OnClosing(object sender, CancelEventArgs e)
|
|
{
|
|
_viewModel.Save();
|
|
}
|
|
|
|
private void BringProcessToForeground()
|
|
{
|
|
// Use SendInput hack to allow Activate to work - required to resolve focus issue https://github.com/microsoft/PowerToys/issues/4270
|
|
WindowsInteropHelper.INPUT input = new WindowsInteropHelper.INPUT { Type = WindowsInteropHelper.INPUTTYPE.INPUTMOUSE, Data = { } };
|
|
WindowsInteropHelper.INPUT[] inputs = new WindowsInteropHelper.INPUT[] { input };
|
|
|
|
// Send empty mouse event. This makes this thread the last to send input, and hence allows it to pass foreground permission checks
|
|
_ = NativeMethods.SendInput(1, inputs, WindowsInteropHelper.INPUT.Size);
|
|
Activate();
|
|
}
|
|
|
|
private const string EnvironmentChangeType = "Environment";
|
|
|
|
public IntPtr ProcessWindowMessages(IntPtr hwnd, int msg, IntPtr wparam, IntPtr lparam, ref bool handled)
|
|
{
|
|
switch ((WM)msg)
|
|
{
|
|
case WM.SETTINGCHANGE:
|
|
string changeType = Marshal.PtrToStringUni(lparam);
|
|
if (changeType == EnvironmentChangeType)
|
|
{
|
|
Log.Info("Reload environment: Updating environment variables for PT Run's process", typeof(EnvironmentHelper));
|
|
EnvironmentHelper.UpdateEnvironment();
|
|
handled = true;
|
|
}
|
|
|
|
break;
|
|
case WM.HOTKEY:
|
|
handled = _viewModel.ProcessHotKeyMessages(wparam, lparam);
|
|
break;
|
|
}
|
|
|
|
return IntPtr.Zero;
|
|
}
|
|
|
|
private void OnSourceInitialized(object sender, EventArgs e)
|
|
{
|
|
// Initialize protected environment variables before register the WindowMessage
|
|
EnvironmentHelper.GetProtectedEnvironmentVariables();
|
|
|
|
_hwndSource = HwndSource.FromHwnd(new WindowInteropHelper(this).Handle);
|
|
_hwndSource.AddHook(ProcessWindowMessages);
|
|
|
|
// Call RegisterHotKey only after a window handle can be used, so that a global hotkey can be registered.
|
|
_viewModel.RegisterHotkey(_hwndSource.Handle);
|
|
}
|
|
|
|
private void OnLoaded(object sender, RoutedEventArgs e)
|
|
{
|
|
WindowsInteropHelper.DisableControlBox(this);
|
|
InitializePosition();
|
|
|
|
SearchBox.QueryTextBox.DataContext = _viewModel;
|
|
SearchBox.QueryTextBox.PreviewKeyDown += Launcher_KeyDown;
|
|
|
|
SetupSearchTextBoxReactiveness(_viewModel.GetSearchQueryResultsWithDelaySetting());
|
|
_viewModel.RegisterSettingsChangeListener(
|
|
(s, prop_e) =>
|
|
{
|
|
if (prop_e.PropertyName == nameof(PowerToysRunSettings.SearchQueryResultsWithDelay) || prop_e.PropertyName == nameof(PowerToysRunSettings.SearchInputDelay) || prop_e.PropertyName == nameof(PowerToysRunSettings.SearchInputDelayFast))
|
|
{
|
|
Application.Current.Dispatcher.Invoke(() =>
|
|
{
|
|
SetupSearchTextBoxReactiveness(_viewModel.GetSearchQueryResultsWithDelaySetting());
|
|
});
|
|
}
|
|
});
|
|
|
|
// Set initial language flow direction
|
|
SearchBox_UpdateFlowDirection();
|
|
|
|
// Register language changed event
|
|
InputLanguageManager.Current.InputLanguageChanged += SearchBox_InputLanguageChanged;
|
|
|
|
SearchBox.QueryTextBox.Focus();
|
|
SearchBox.QueryTextBox.ControlledElements.Add(ListBox.SuggestionsList);
|
|
|
|
ListBox.DataContext = _viewModel;
|
|
ListBox.SuggestionsList.SelectionChanged += SuggestionsList_SelectionChanged;
|
|
ListBox.SuggestionsList.PreviewMouseLeftButtonUp += SuggestionsList_PreviewMouseLeftButtonUp;
|
|
ListBox.SuggestionsList.PreviewMouseLeftButtonDown += SuggestionsList_PreviewMouseLeftButtonDown;
|
|
ListBox.SuggestionsList.MouseMove += SuggestionsList_MouseMove;
|
|
_viewModel.PropertyChanged += ViewModel_PropertyChanged;
|
|
_viewModel.MainWindowVisibility = Visibility.Collapsed;
|
|
_viewModel.LoadedAtLeastOnce = true;
|
|
_viewModel.SetPluginsOverviewVisibility();
|
|
_viewModel.SetFontSize();
|
|
|
|
BringProcessToForeground();
|
|
}
|
|
|
|
private void SetupSearchTextBoxReactiveness(bool showResultsWithDelay)
|
|
{
|
|
if (_reactiveSubscription != null)
|
|
{
|
|
_reactiveSubscription.Dispose();
|
|
_reactiveSubscription = null;
|
|
}
|
|
|
|
SearchBox.QueryTextBox.TextChanged -= QueryTextBox_TextChanged;
|
|
|
|
if (showResultsWithDelay)
|
|
{
|
|
_reactiveSubscription = Observable.FromEventPattern<TextChangedEventHandler, TextChangedEventWithInitiatorArgs>(
|
|
conversion => (sender, eventArg) => conversion(sender, new TextChangedEventWithInitiatorArgs(eventArg.RoutedEvent, eventArg.UndoAction)),
|
|
add => SearchBox.QueryTextBox.TextChanged += add,
|
|
remove => SearchBox.QueryTextBox.TextChanged -= remove)
|
|
.Do(@event => ClearAutoCompleteText((TextBox)@event.Sender, @event))
|
|
.Throttle(TimeSpan.FromMilliseconds(_settings.SearchInputDelayFast))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, false, @event)))
|
|
.Throttle(TimeSpan.FromMilliseconds(_settings.SearchInputDelay))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, true, @event)))
|
|
.Subscribe();
|
|
|
|
/*
|
|
if (_settings.PTRSearchQueryFastResultsWithDelay)
|
|
{
|
|
// old mode, delay fast and delayed execution
|
|
_reactiveSubscription = Observable.FromEventPattern<TextChangedEventHandler, TextChangedEventArgs>(
|
|
add => SearchBox.QueryTextBox.TextChanged += add,
|
|
remove => SearchBox.QueryTextBox.TextChanged -= remove)
|
|
.Do(@event => ClearAutoCompleteText((TextBox)@event.Sender))
|
|
.Throttle(TimeSpan.FromMilliseconds(searchInputDelayMs))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender)))
|
|
.Subscribe();
|
|
}
|
|
else
|
|
{
|
|
if (_settings.PTRSearchQueryFastResultsWithPartialDelay)
|
|
{
|
|
// new mode, fire non-delayed right away, and then later the delayed execution
|
|
_reactiveSubscription = Observable.FromEventPattern<TextChangedEventHandler, TextChangedEventArgs>(
|
|
add => SearchBox.QueryTextBox.TextChanged += add,
|
|
remove => SearchBox.QueryTextBox.TextChanged -= remove)
|
|
.Do(@event => ClearAutoCompleteText((TextBox)@event.Sender))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, false)))
|
|
.Throttle(TimeSpan.FromMilliseconds(searchInputDelayMs))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, true)))
|
|
.Subscribe();
|
|
}
|
|
else
|
|
{
|
|
// new mode, fire non-delayed after short delay, and then later the delayed execution
|
|
_reactiveSubscription = Observable.FromEventPattern<TextChangedEventHandler, TextChangedEventArgs>(
|
|
add => SearchBox.QueryTextBox.TextChanged += add,
|
|
remove => SearchBox.QueryTextBox.TextChanged -= remove)
|
|
.Do(@event => ClearAutoCompleteText((TextBox)@event.Sender))
|
|
.Throttle(TimeSpan.FromMilliseconds(_settings.SearchInputDelayFast))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, false)))
|
|
.Throttle(TimeSpan.FromMilliseconds(searchInputDelayMs))
|
|
.Do(@event => Dispatcher.InvokeAsync(() => PerformSearchQuery((TextBox)@event.Sender, true)))
|
|
.Subscribe();
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
else
|
|
{
|
|
SearchBox.QueryTextBox.TextChanged += QueryTextBox_TextChanged;
|
|
}
|
|
}
|
|
|
|
private void SuggestionsList_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
|
|
{
|
|
var result = ((FrameworkElement)e.OriginalSource).DataContext;
|
|
if (result != null)
|
|
{
|
|
// This may be null if the tapped item was one of the context buttons (run as admin etc).
|
|
if (result is ResultViewModel resultVM)
|
|
{
|
|
_viewModel.Results.SelectedItem = resultVM;
|
|
_viewModel.OpenResultWithMouseCommand.Execute(null);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SuggestionsList_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
|
|
{
|
|
_mouseDownPosition = e.GetPosition(null);
|
|
_mouseDownResultViewModel = ((FrameworkElement)e.OriginalSource).DataContext as ResultViewModel;
|
|
}
|
|
|
|
private void SuggestionsList_MouseMove(object sender, MouseEventArgs e)
|
|
{
|
|
if (e.LeftButton == MouseButtonState.Pressed && _mouseDownResultViewModel?.Result?.ContextData is IFileDropResult fileDropResult)
|
|
{
|
|
Vector dragDistance = _mouseDownPosition - e.GetPosition(null);
|
|
if (Math.Abs(dragDistance.X) > SystemParameters.MinimumHorizontalDragDistance || Math.Abs(dragDistance.Y) > SystemParameters.MinimumVerticalDragDistance)
|
|
{
|
|
_viewModel.Hide();
|
|
|
|
try
|
|
{
|
|
// DoDragDrop with file thumbnail as drag image
|
|
var dataObject = DragDataObject.FromFile(fileDropResult.Path);
|
|
using var bitmap = DragDataObject.BitmapSourceToBitmap((BitmapSource)_mouseDownResultViewModel?.Image);
|
|
IntPtr hBitmap = bitmap.GetHbitmap();
|
|
|
|
try
|
|
{
|
|
dataObject.SetDragImage(hBitmap, Constant.ThumbnailSize, Constant.ThumbnailSize);
|
|
DragDrop.DoDragDrop(ListBox.SuggestionsList, dataObject, DragDropEffects.Copy);
|
|
}
|
|
finally
|
|
{
|
|
Image.NativeMethods.DeleteObject(hBitmap);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
// DoDragDrop without drag image
|
|
IDataObject dataObject = new DataObject(DataFormats.FileDrop, new[] { fileDropResult.Path });
|
|
DragDrop.DoDragDrop(ListBox.SuggestionsList, dataObject, DragDropEffects.Copy);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void ViewModel_PropertyChanged(object sender, PropertyChangedEventArgs e)
|
|
{
|
|
if (e.PropertyName == nameof(MainViewModel.MainWindowVisibility))
|
|
{
|
|
if (Visibility == System.Windows.Visibility.Visible && _viewModel.MainWindowVisibility != Visibility.Hidden)
|
|
{
|
|
// Not called on first launch
|
|
// Called when window is made visible by hotkey. Not called when the window is deactivated by clicking away
|
|
UpdatePosition();
|
|
BringProcessToForeground();
|
|
|
|
_viewModel.SetPluginsOverviewVisibility();
|
|
_viewModel.SetFontSize();
|
|
|
|
if (_viewModel.Plugins.Count > 0)
|
|
{
|
|
_viewModel.SelectedPlugin = null;
|
|
pluginsHintsList.ScrollIntoView(pluginsHintsList.Items[0]);
|
|
}
|
|
|
|
// HACK: Setting focus here again fixes some focus issues, like on first run or after showing a message box.
|
|
SearchBox.QueryTextBox.Focus();
|
|
Keyboard.Focus(SearchBox.QueryTextBox);
|
|
|
|
if (!_viewModel.LastQuerySelected)
|
|
{
|
|
_viewModel.LastQuerySelected = true;
|
|
}
|
|
}
|
|
}
|
|
else if (e.PropertyName == nameof(MainViewModel.SystemQueryText))
|
|
{
|
|
_isTextSetProgrammatically = true;
|
|
if (_viewModel.Results != null)
|
|
{
|
|
string newText = MainViewModel.GetSearchText(
|
|
_viewModel.Results.SelectedIndex,
|
|
_viewModel.SystemQueryText,
|
|
_viewModel.QueryText);
|
|
if (SearchBox.QueryTextBox.Text != newText)
|
|
{
|
|
SearchBox.QueryTextBox.Text = newText;
|
|
}
|
|
else
|
|
{
|
|
_isTextSetProgrammatically = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void OnMouseDown(object sender, MouseButtonEventArgs e)
|
|
{
|
|
if (e.ChangedButton == MouseButton.Left)
|
|
{
|
|
DragMove();
|
|
}
|
|
}
|
|
|
|
private void InitializePosition()
|
|
{
|
|
Top = WindowTop();
|
|
Left = WindowLeft();
|
|
_settings.WindowTop = Top;
|
|
_settings.WindowLeft = Left;
|
|
}
|
|
|
|
private void OnDeactivated(object sender, EventArgs e)
|
|
{
|
|
if (_settings.HideWhenDeactivated)
|
|
{
|
|
_viewModel.Hide();
|
|
}
|
|
}
|
|
|
|
private void UpdatePosition()
|
|
{
|
|
if (_settings.RememberLastLaunchLocation)
|
|
{
|
|
Left = _settings.WindowLeft;
|
|
Top = _settings.WindowTop;
|
|
}
|
|
else
|
|
{
|
|
Top = WindowTop();
|
|
Left = WindowLeft();
|
|
}
|
|
}
|
|
|
|
private void OnLocationChanged(object sender, EventArgs e)
|
|
{
|
|
if (_settings.RememberLastLaunchLocation)
|
|
{
|
|
_settings.WindowLeft = Left;
|
|
_settings.WindowTop = Top;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Calculates X co-ordinate of main window top left corner.
|
|
/// </summary>
|
|
/// <returns>X co-ordinate of main window top left corner</returns>
|
|
private double WindowLeft()
|
|
{
|
|
var screen = GetScreen();
|
|
var dip1 = WindowsInteropHelper.TransformPixelsToDIP(this, screen.WorkingArea.X, 0);
|
|
var dip2 = WindowsInteropHelper.TransformPixelsToDIP(this, screen.WorkingArea.Width, 0);
|
|
var left = ((dip2.X - ActualWidth) / 2) + dip1.X;
|
|
return left;
|
|
}
|
|
|
|
private double WindowTop()
|
|
{
|
|
var screen = GetScreen();
|
|
var dip1 = WindowsInteropHelper.TransformPixelsToDIP(this, 0, screen.WorkingArea.Y);
|
|
var dip2 = WindowsInteropHelper.TransformPixelsToDIP(this, 0, screen.WorkingArea.Height);
|
|
var top = ((dip2.Y - SearchBox.ActualHeight) / 4) + dip1.Y;
|
|
return top;
|
|
}
|
|
|
|
private Screen GetScreen()
|
|
{
|
|
ManagedCommon.StartupPosition position = _settings.StartupPosition;
|
|
switch (position)
|
|
{
|
|
case ManagedCommon.StartupPosition.PrimaryMonitor:
|
|
return Screen.PrimaryScreen;
|
|
case ManagedCommon.StartupPosition.Focus:
|
|
IntPtr foregroundWindowHandle = NativeMethods.GetForegroundWindow();
|
|
Screen activeScreen = Screen.FromHandle(foregroundWindowHandle);
|
|
return activeScreen;
|
|
case ManagedCommon.StartupPosition.Cursor:
|
|
default:
|
|
return Screen.FromPoint(System.Windows.Forms.Cursor.Position);
|
|
}
|
|
}
|
|
|
|
private void Launcher_KeyDown(object sender, KeyEventArgs e)
|
|
{
|
|
if (_viewModel.PluginsOverviewVisibility == Visibility.Visible)
|
|
{
|
|
if (e.Key == Key.Up)
|
|
{
|
|
_viewModel.SelectPrevOverviewPluginCommand.Execute(null);
|
|
pluginsHintsList.ScrollIntoView(_viewModel.SelectedPlugin);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Down)
|
|
{
|
|
_viewModel.SelectNextOverviewPluginCommand.Execute(null);
|
|
pluginsHintsList.ScrollIntoView(_viewModel.SelectedPlugin);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Tab && (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)))
|
|
{
|
|
_viewModel.SelectPrevOverviewPluginCommand.Execute(null);
|
|
pluginsHintsList.ScrollIntoView(_viewModel.SelectedPlugin);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Tab)
|
|
{
|
|
_viewModel.SelectNextOverviewPluginCommand.Execute(null);
|
|
pluginsHintsList.ScrollIntoView(_viewModel.SelectedPlugin);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Enter)
|
|
{
|
|
QueryForSelectedPlugin();
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (e.Key == Key.Tab && (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)))
|
|
{
|
|
_viewModel.SelectPrevTabItemCommand.Execute(null);
|
|
UpdateTextBoxToSelectedItem();
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Tab)
|
|
{
|
|
_viewModel.SelectNextTabItemCommand.Execute(null);
|
|
UpdateTextBoxToSelectedItem();
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Down)
|
|
{
|
|
_viewModel.SelectNextItemCommand.Execute(null);
|
|
UpdateTextBoxToSelectedItem();
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Up)
|
|
{
|
|
_viewModel.SelectPrevItemCommand.Execute(null);
|
|
UpdateTextBoxToSelectedItem();
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Right)
|
|
{
|
|
if (SearchBox.QueryTextBox.CaretIndex == SearchBox.QueryTextBox.Text.Length)
|
|
{
|
|
_viewModel.SelectNextContextMenuItemCommand.Execute(null);
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
else if (e.Key == Key.Left)
|
|
{
|
|
if (SearchBox.QueryTextBox.CaretIndex == SearchBox.QueryTextBox.Text.Length)
|
|
{
|
|
if (_viewModel.Results != null && _viewModel.Results.IsContextMenuItemSelected())
|
|
{
|
|
_viewModel.SelectPreviousContextMenuItemCommand.Execute(null);
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
}
|
|
else if (e.Key == Key.PageDown)
|
|
{
|
|
_viewModel.SelectNextPageCommand.Execute(null);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.PageUp)
|
|
{
|
|
_viewModel.SelectPrevPageCommand.Execute(null);
|
|
e.Handled = true;
|
|
}
|
|
else if (e.Key == Key.Back)
|
|
{
|
|
_deletePressed = true;
|
|
}
|
|
else
|
|
{
|
|
_viewModel.HandleContextMenu(e.Key, Keyboard.Modifiers);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void UpdateTextBoxToSelectedItem()
|
|
{
|
|
var itemText = _viewModel?.Results?.SelectedItem?.SearchBoxDisplayText() ?? null;
|
|
if (!string.IsNullOrEmpty(itemText))
|
|
{
|
|
_viewModel.ChangeQueryText(itemText);
|
|
}
|
|
}
|
|
|
|
private void SuggestionsList_SelectionChanged(object sender, SelectionChangedEventArgs e)
|
|
{
|
|
ListView listview = (ListView)sender;
|
|
_viewModel.Results.SelectedItem = (ResultViewModel)listview.SelectedItem;
|
|
if (e.AddedItems.Count > 0 && e.AddedItems[0] != null)
|
|
{
|
|
try
|
|
{
|
|
listview.ScrollIntoView(e.AddedItems[0]);
|
|
}
|
|
catch (ArgumentOutOfRangeException ex)
|
|
{
|
|
// Due to virtualization being enabled for the listview, the layout system updates elements in a deferred manner using an algorithm that balances performance and concurrency.
|
|
// Hence, there can be a situation where the element index that we want to scroll into view is out of range for it's parent control.
|
|
// To mitigate this we use the UpdateLayout function, which forces layout update to ensure that the parent element contains the latest properties.
|
|
// However, it has a performance impact and is therefore not called each time.
|
|
Log.Exception("The parent element layout is not updated yet", ex, GetType());
|
|
listview.UpdateLayout();
|
|
listview.ScrollIntoView(e.AddedItems[0]);
|
|
}
|
|
}
|
|
|
|
// To populate the AutoCompleteTextBox as soon as the selection is changed or set.
|
|
// Setting it here instead of when the text is changed as there is a delay in executing the query and populating the result
|
|
if (!string.IsNullOrEmpty(SearchBox.QueryTextBox.Text))
|
|
{
|
|
SearchBox.AutoCompleteTextBlock.Text = MainViewModel.GetAutoCompleteText(
|
|
_viewModel.Results.SelectedIndex,
|
|
_viewModel.Results.SelectedItem?.SearchBoxDisplayText(),
|
|
_viewModel.QueryText);
|
|
}
|
|
}
|
|
|
|
private void QueryTextBox_TextChanged(object sender, TextChangedEventArgs e)
|
|
{
|
|
var textBox = (TextBox)sender;
|
|
ClearAutoCompleteText(textBox, null);
|
|
PerformSearchQuery(textBox);
|
|
}
|
|
|
|
private void ClearAutoCompleteText(TextBox textBox, System.Reactive.EventPattern<TextChangedEventWithInitiatorArgs> @event)
|
|
{
|
|
bool isTextSetProgrammaticallyAtStart = _isTextSetProgrammatically;
|
|
if (@event != null)
|
|
{
|
|
@event.EventArgs.IsTextSetProgrammatically = isTextSetProgrammaticallyAtStart;
|
|
}
|
|
|
|
var text = textBox.Text;
|
|
var autoCompleteText = SearchBox.AutoCompleteTextBlock.Text;
|
|
|
|
if (MainViewModel.ShouldAutoCompleteTextBeEmpty(text, autoCompleteText))
|
|
{
|
|
SearchBox.AutoCompleteTextBlock.Text = string.Empty;
|
|
}
|
|
|
|
var showResultsWithDelay = _viewModel.GetSearchQueryResultsWithDelaySetting();
|
|
|
|
// only if we are using throttled search and throttled 'fast' search, do we need to do anything different with the current results.
|
|
if (showResultsWithDelay && _settings.PTRSearchQueryFastResultsWithDelay)
|
|
{
|
|
// Default means we don't do anything we did not do before... leave the results as is, they will be changed as needed when results are returned
|
|
var pTRunStartNewSearchAction = _settings.PTRunStartNewSearchAction ?? "Default";
|
|
|
|
if (pTRunStartNewSearchAction == "DeSelect")
|
|
{
|
|
// leave the results, be deselect anything to it will not be activated by <enter> key, can still be arrow-key or clicked though
|
|
if (!isTextSetProgrammaticallyAtStart)
|
|
{
|
|
DeselectAllResults();
|
|
}
|
|
}
|
|
else if (pTRunStartNewSearchAction == "Clear")
|
|
{
|
|
// remove all results to prepare for new results, this causes flashing usually and is not cool
|
|
if (!isTextSetProgrammaticallyAtStart)
|
|
{
|
|
ClearResults();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void ClearResults()
|
|
{
|
|
MainViewModel.PerformSafeAction(() =>
|
|
{
|
|
_viewModel.Results.SelectedItem = null;
|
|
System.Threading.Tasks.Task.Run(() =>
|
|
{
|
|
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(() =>
|
|
{
|
|
_viewModel.Results.Clear();
|
|
_viewModel.Results.Results.NotifyChanges();
|
|
}));
|
|
});
|
|
});
|
|
}
|
|
|
|
private void DeselectAllResults()
|
|
{
|
|
Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal, new Action(() =>
|
|
{
|
|
_viewModel.Results.SelectedIndex = -1;
|
|
}));
|
|
}
|
|
|
|
private void PerformSearchQuery(TextBox textBox)
|
|
{
|
|
PerformSearchQuery(textBox, null, null);
|
|
}
|
|
|
|
private void PerformSearchQuery(TextBox textBox, bool? delayedExecution, System.Reactive.EventPattern<TextChangedEventWithInitiatorArgs> @event)
|
|
{
|
|
var text = textBox.Text;
|
|
bool isTextSetProgrammaticallyForEvent = _isTextSetProgrammatically;
|
|
|
|
if (@event != null)
|
|
{
|
|
isTextSetProgrammaticallyForEvent = @event.EventArgs.IsTextSetProgrammatically;
|
|
}
|
|
|
|
if (isTextSetProgrammaticallyForEvent)
|
|
{
|
|
textBox.SelectionStart = textBox.Text.Length;
|
|
|
|
// because IF this is delayedExecution = false (run fast queries) we know this will be called again with delayedExecution = true
|
|
// if we don't do this, the second (partner) call will not be called _isTextSetProgrammatically = true also, and we need it to.
|
|
// Also, if search query delay is disabled, second call won't come, so reset _isTextSetProgrammatically anyway
|
|
if ((delayedExecution.HasValue && delayedExecution.Value) || !_viewModel.GetSearchQueryResultsWithDelaySetting())
|
|
{
|
|
_isTextSetProgrammatically = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_viewModel.QueryText = text;
|
|
_viewModel.Query(delayedExecution);
|
|
}
|
|
}
|
|
|
|
private void ListBox_PreviewMouseDown(object sender, MouseButtonEventArgs e)
|
|
{
|
|
if (e.ChangedButton == MouseButton.Right)
|
|
{
|
|
e.Handled = true;
|
|
}
|
|
}
|
|
|
|
private void OnVisibilityChanged(object sender, DependencyPropertyChangedEventArgs e)
|
|
{
|
|
if (Visibility == Visibility.Visible)
|
|
{
|
|
_deletePressed = false;
|
|
if (_firstDeleteTimer != null)
|
|
{
|
|
_firstDeleteTimer.Start();
|
|
}
|
|
|
|
// (this.FindResource("IntroStoryboard") as Storyboard).Begin();
|
|
SearchBox.QueryTextBox.Focus();
|
|
Keyboard.Focus(SearchBox.QueryTextBox);
|
|
|
|
_settings.ActivateTimes++;
|
|
|
|
if (!string.IsNullOrEmpty(SearchBox.QueryTextBox.Text))
|
|
{
|
|
SearchBox.QueryTextBox.SelectAll();
|
|
}
|
|
|
|
// Log the time taken from pressing the hotkey till launcher is visible as separate events depending on if it's the first hotkey invoke or second
|
|
if (!_coldStateHotkeyPressed)
|
|
{
|
|
PowerToysTelemetry.Log.WriteEvent(new LauncherColdStateHotkeyEvent() { HotkeyToVisibleTimeMs = _viewModel.GetHotkeyEventTimeMs() });
|
|
_coldStateHotkeyPressed = true;
|
|
}
|
|
else
|
|
{
|
|
PowerToysTelemetry.Log.WriteEvent(new LauncherWarmStateHotkeyEvent() { HotkeyToVisibleTimeMs = _viewModel.GetHotkeyEventTimeMs() });
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (_firstDeleteTimer != null)
|
|
{
|
|
_firstDeleteTimer.Stop();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void SearchBox_UpdateFlowDirection()
|
|
{
|
|
SearchBox.QueryTextBox.FlowDirection = MainViewModel.GetLanguageFlowDirection();
|
|
SearchBox.AutoCompleteTextBlock.FlowDirection = MainViewModel.GetLanguageFlowDirection();
|
|
}
|
|
|
|
private void SearchBox_InputLanguageChanged(object sender, InputLanguageEventArgs e)
|
|
{
|
|
SearchBox_UpdateFlowDirection();
|
|
}
|
|
|
|
protected virtual void Dispose(bool disposing)
|
|
{
|
|
if (!_disposedValue)
|
|
{
|
|
if (disposing)
|
|
{
|
|
_firstDeleteTimer?.Dispose();
|
|
_hwndSource?.Dispose();
|
|
}
|
|
|
|
_firstDeleteTimer = null;
|
|
_disposedValue = true;
|
|
}
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
// Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
|
|
Dispose(disposing: true);
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
|
|
private void OnClosed(object sender, EventArgs e)
|
|
{
|
|
try
|
|
{
|
|
_hwndSource.RemoveHook(ProcessWindowMessages);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Log.Exception($"Exception when trying to Remove hook", ex, ex.GetType());
|
|
}
|
|
|
|
_hwndSource = null;
|
|
}
|
|
|
|
private void PluginsHintsList_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
|
|
{
|
|
QueryForSelectedPlugin();
|
|
}
|
|
|
|
private void QueryForSelectedPlugin()
|
|
{
|
|
if (_viewModel.Plugins.Count > 0 && _viewModel.SelectedPlugin != null)
|
|
{
|
|
// Needed to update UI in case the user choose the same plugin multiple times
|
|
_viewModel.ChangeQueryText(string.Empty);
|
|
|
|
_viewModel.ChangeQueryText(_viewModel.SelectedPlugin.Metadata.ActionKeyword, true);
|
|
SearchBox.QueryTextBox.Focus();
|
|
|
|
_viewModel.SelectedPlugin = null;
|
|
pluginsHintsList.ScrollIntoView(pluginsHintsList.Items[0]);
|
|
}
|
|
}
|
|
}
|
|
}
|