File size: 4,461 Bytes
1c4658f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | using System.Collections.ObjectModel;
using System.Diagnostics;
using FastSeek.Core;
using FastSeek.Core.Search;
using Microsoft.UI.Input;
using Microsoft.UI.Windowing;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Input;
using Windows.System;
namespace FastSeek.WinUI;
public sealed partial class MainWindow : Window
{
private readonly FastSeekEngine _engine = new();
private readonly ObservableCollection<ResultItem> _items = new();
public MainWindow()
{
this.InitializeComponent();
ResultsList.ItemsSource = _items;
ExtendsContentIntoTitleBar = true;
this.Closed += (_, _) => _engine.Dispose();
SetSpotlightSizing();
_ = InitializeEngineAsync();
}
private async Task InitializeEngineAsync()
{
SearchBox.PlaceholderText = "Indexing NTFS drives...";
try
{
await _engine.InitializeAsync();
SearchBox.PlaceholderText = "Search files and folders...";
}
catch (Exception ex)
{
SearchBox.PlaceholderText = "Initialization failed";
_items.Clear();
_items.Add(new ResultItem { Kind = "ERR", Name = "Could not initialize index", FullPath = ex.Message, Raw = null });
}
}
private void SetSpotlightSizing()
{
var hwnd = WinRT.Interop.WindowNative.GetWindowHandle(this);
var id = Microsoft.UI.Win32Interop.GetWindowIdFromWindow(hwnd);
var appWindow = AppWindow.GetFromWindowId(id);
appWindow.Resize(new Windows.Graphics.SizeInt32(900, 560));
if (appWindow.Presenter is OverlappedPresenter p)
{
p.IsMaximizable = false;
p.IsMinimizable = true;
p.IsResizable = true;
}
}
private async void SearchBox_TextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
{
if (args.Reason != AutoSuggestionBoxTextChangeReason.UserInput) return;
var query = sender.Text;
var results = await Task.Run(() => _engine.Search(query, 50));
RenderResults(results);
}
private void RenderResults(List<SearchResult> results)
{
_items.Clear();
foreach (var r in results)
{
_items.Add(new ResultItem
{
Kind = r.IsDir ? "DIR" : "FILE",
Name = r.Name,
FullPath = r.FullPath,
Raw = r,
});
}
if (_items.Count > 0) ResultsList.SelectedIndex = 0;
}
private void SearchBox_KeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == VirtualKey.Down)
{
if (_items.Count == 0) return;
var i = Math.Min(ResultsList.SelectedIndex + 1, _items.Count - 1);
ResultsList.SelectedIndex = i;
ResultsList.ScrollIntoView(_items[i]);
e.Handled = true;
}
else if (e.Key == VirtualKey.Up)
{
if (_items.Count == 0) return;
var i = Math.Max(ResultsList.SelectedIndex - 1, 0);
ResultsList.SelectedIndex = i;
ResultsList.ScrollIntoView(_items[i]);
e.Handled = true;
}
else if (e.Key == VirtualKey.Enter)
{
OpenSelected();
e.Handled = true;
}
else if (e.Key == VirtualKey.Escape)
{
this.Close();
}
}
private void ResultsList_ItemClick(object sender, ItemClickEventArgs e) => OpenSelected();
private void OpenSelected()
{
if (ResultsList.SelectedItem is not ResultItem item) return;
try
{
Process.Start(new ProcessStartInfo
{
FileName = item.FullPath,
UseShellExecute = true,
});
}
catch
{
try
{
Process.Start(new ProcessStartInfo
{
FileName = "explorer.exe",
Arguments = $"/select,\"{item.FullPath}\"",
UseShellExecute = true,
});
}
catch { }
}
}
private sealed class ResultItem
{
public required string Kind { get; init; }
public required string Name { get; init; }
public required string FullPath { get; init; }
public SearchResult? Raw { get; init; }
}
}
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