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This commit is contained in:
Samuel Chapleau 2022-12-08 22:12:32 -08:00
parent 60bf86825b
commit bf72adc942
7 changed files with 245 additions and 39 deletions
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2
src/modules/peek/Peek.UI/FolderItemsQuery.cs → src/modules/peek/Peek.UI/FileSystem/FolderItemsQuery.cs
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@ -2,7 +2,7 @@
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Peek.UI
namespace Peek.UI.FileSystem
{
using System;
using System.Collections.Generic;

1
src/modules/peek/Peek.UI/MainWindow.xaml.cs
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@ -12,6 +12,7 @@ namespace Peek.UI
using Peek.UI.Extensions;
using Peek.UI.Native;
using Windows.Foundation;
using Windows.Win32;
using WinUIEx;
/// <summary>

11
src/modules/peek/Peek.UI/MainWindowViewModel.cs
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@ -7,17 +7,23 @@ namespace Peek.UI
using System;
using CommunityToolkit.Mvvm.ComponentModel;
using Microsoft.UI.Xaml;
using Peek.UI.FileSystem;
public partial class MainWindowViewModel : ObservableObject
{
private const int NavigationThrottleDelayMs = 100;
[ObservableProperty]
private FolderItemsQuery _folderItemsQuery = new ();
public MainWindowViewModel()
{
NavigationThrottleTimer.Tick += NavigationThrottleTimer_Tick;
NavigationThrottleTimer.Interval = TimeSpan.FromMilliseconds(NavigationThrottleDelayMs);
}
private DispatcherTimer NavigationThrottleTimer { get; set; } = new ();
public void AttemptLeftNavigation()
{
if (NavigationThrottleTimer.IsEnabled)
@ -53,10 +59,5 @@ namespace Peek.UI
((DispatcherTimer)sender).Stop();
}
[ObservableProperty]
private FolderItemsQuery _folderItemsQuery = new ();
private DispatcherTimer NavigationThrottleTimer { get; set; } = new ();
}
}

178
src/modules/peek/Peek.UI/Native/NativeMethods.cs
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@ -6,7 +6,6 @@ namespace Peek.UI.Native
{
using System;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Text;
using Peek.Common.Models;
@ -21,37 +20,6 @@ namespace Peek.UI.Native
internal const int WM_SYSCOMMAND = 0x0112;
internal const int SC_RESTORE = 0xF120;
[Flags]
public enum AssocF
{
None = 0,
Init_NoRemapCLSID = 0x1,
Init_ByExeName = 0x2,
Open_ByExeName = 0x2,
Init_DefaultToStar = 0x4,
Init_DefaultToFolder = 0x8,
NoUserSettings = 0x10,
NoTruncate = 0x20,
Verify = 0x40,
RemapRunDll = 0x80,
NoFixUps = 0x100,
IgnoreBaseClass = 0x200,
}
public enum AssocStr
{
Command = 1,
Executable,
FriendlyDocName,
FriendlyAppName,
NoOpen,
ShellNewValue,
DDECommand,
DDEIfExec,
DDEApplication,
DDETopic,
}
[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
internal static extern IntPtr GetForegroundWindow();
@ -103,4 +71,150 @@ namespace Peek.UI.Native
[DllImport("user32.dll")]
internal static extern int GetWindowText(Windows.Win32.Foundation.HWND hWnd, StringBuilder lpString, int nMaxCount);
}
[Flags]
public enum AssocF
{
None = 0,
Init_NoRemapCLSID = 0x1,
Init_ByExeName = 0x2,
Open_ByExeName = 0x2,
Init_DefaultToStar = 0x4,
Init_DefaultToFolder = 0x8,
NoUserSettings = 0x10,
NoTruncate = 0x20,
Verify = 0x40,
RemapRunDll = 0x80,
NoFixUps = 0x100,
IgnoreBaseClass = 0x200,
}
public enum AssocStr
{
Command = 1,
Executable,
FriendlyDocName,
FriendlyAppName,
NoOpen,
ShellNewValue,
DDECommand,
DDEIfExec,
DDEApplication,
DDETopic,
}
public enum AccessibleObjectID : uint
{
OBJID_WINDOW = 0x00000000,
OBJID_SYSMENU = 0xFFFFFFFF,
OBJID_TITLEBAR = 0xFFFFFFFE,
OBJID_MENU = 0xFFFFFFFD,
OBJID_CLIENT = 0xFFFFFFFC,
OBJID_VSCROLL = 0xFFFFFFFB,
OBJID_HSCROLL = 0xFFFFFFFA,
OBJID_SIZEGRIP = 0xFFFFFFF9,
OBJID_CARET = 0xFFFFFFF8,
OBJID_CURSOR = 0xFFFFFFF7,
OBJID_ALERT = 0xFFFFFFF6,
OBJID_SOUND = 0xFFFFFFF5,
}
public enum WindowEvent : uint
{
EVENT_MIN = 0x00000001,
EVENT_SYSTEM_START = 0x0001,
EVENT_SYSTEM_SOUND = 0x0001,
EVENT_SYSTEM_ALERT = 0x0002,
EVENT_SYSTEM_FOREGROUND = 0x0003,
EVENT_SYSTEM_MENUSTART = 0x0004,
EVENT_SYSTEM_MENUEND = 0x0005,
EVENT_SYSTEM_MENUPOPUPSTART = 0x0006,
EVENT_SYSTEM_MENUPOPUPEND = 0x0007,
EVENT_SYSTEM_CAPTURESTART = 0x0008,
EVENT_SYSTEM_CAPTUREEND = 0x0009,
EVENT_SYSTEM_MOVESIZESTART = 0x000A,
EVENT_SYSTEM_MOVESIZEEND = 0x000B,
EVENT_SYSTEM_CONTEXTHELPSTART = 0x000C,
EVENT_SYSTEM_CONTEXTHELPEND = 0x000D,
EVENT_SYSTEM_DRAGDROPSTART = 0x000E,
EVENT_SYSTEM_DRAGDROPEND = 0x000F,
EVENT_SYSTEM_DIALOGSTART = 0x0010,
EVENT_SYSTEM_DIALOGEND = 0x0011,
EVENT_SYSTEM_SCROLLINGSTART = 0x0012,
EVENT_SYSTEM_SCROLLINGEND = 0x0013,
EVENT_SYSTEM_SWITCHSTART = 0x0014,
EVENT_SYSTEM_SWITCHEND = 0x0015,
EVENT_SYSTEM_MINIMIZESTART = 0x0016,
EVENT_SYSTEM_MINIMIZEEND = 0x0017,
EVENT_SYSTEM_DESKTOPSWITCH = 0x0020,
EVENT_SYSTEM_END = 0x00FF,
EVENT_OEM_DEFINED_START = 0x0101,
EVENT_OEM_DEFINED_END = 0x01FF,
EVENT_CONSOLE_START = 0x4001,
EVENT_CONSOLE_CARET = 0x4001,
EVENT_CONSOLE_UPDATE_REGION = 0x4002,
EVENT_CONSOLE_UPDATE_SIMPLE = 0x4003,
EVENT_CONSOLE_UPDATE_SCROLL = 0x4004,
EVENT_CONSOLE_LAYOUT = 0x4005,
EVENT_CONSOLE_START_APPLICATION = 0x4006,
EVENT_CONSOLE_END_APPLICATION = 0x4007,
EVENT_CONSOLE_END = 0x40FF,
EVENT_UIA_EVENTID_START = 0x4E00,
EVENT_UIA_EVENTID_END = 0x4EFF,
EVENT_UIA_PROPID_START = 0x7500,
EVENT_UIA_PROPID_END = 0x75FF,
EVENT_OBJECT_START = 0x8000,
EVENT_OBJECT_CREATE = 0x8000,
EVENT_OBJECT_DESTROY = 0x8001,
EVENT_OBJECT_SHOW = 0x8002,
EVENT_OBJECT_HIDE = 0x8003,
EVENT_OBJECT_REORDER = 0x8004,
EVENT_OBJECT_FOCUS = 0x8005,
EVENT_OBJECT_SELECTION = 0x8006,
EVENT_OBJECT_SELECTIONADD = 0x8007,
EVENT_OBJECT_SELECTIONREMOVE = 0x8008,
EVENT_OBJECT_SELECTIONWITHIN = 0x8009,
EVENT_OBJECT_STATECHANGE = 0x800A,
EVENT_OBJECT_LOCATIONCHANGE = 0x800B,
EVENT_OBJECT_NAMECHANGE = 0x800C,
EVENT_OBJECT_DESCRIPTIONCHANGE = 0x800D,
EVENT_OBJECT_VALUECHANGE = 0x800E,
EVENT_OBJECT_PARENTCHANGE = 0x800F,
EVENT_OBJECT_HELPCHANGE = 0x8010,
EVENT_OBJECT_DEFACTIONCHANGE = 0x8011,
EVENT_OBJECT_ACCELERATORCHANGE = 0x8012,
EVENT_OBJECT_INVOKED = 0x8013,
EVENT_OBJECT_TEXTSELECTIONCHANGED = 0x8014,
EVENT_OBJECT_CONTENTSCROLLED = 0x8015,
EVENT_SYSTEM_ARRANGMENTPREVIEW = 0x8016,
EVENT_OBJECT_CLOAKED = 0x8017,
EVENT_OBJECT_UNCLOAKED = 0x8018,
EVENT_OBJECT_LIVEREGIONCHANGED = 0x8019,
EVENT_OBJECT_HOSTEDOBJECTSINVALIDATED = 0x8020,
EVENT_OBJECT_DRAGSTART = 0x8021,
EVENT_OBJECT_DRAGCANCEL = 0x8022,
EVENT_OBJECT_DRAGCOMPLETE = 0x8023,
EVENT_OBJECT_DRAGENTER = 0x8024,
EVENT_OBJECT_DRAGLEAVE = 0x8025,
EVENT_OBJECT_DRAGDROPPED = 0x8026,
EVENT_OBJECT_IME_SHOW = 0x8027,
EVENT_OBJECT_IME_HIDE = 0x8028,
EVENT_OBJECT_IME_CHANGE = 0x8029,
EVENT_OBJECT_TEXTEDIT_CONVERSIONTARGETCHANGED = 0x8030,
EVENT_OBJECT_END = 0x80FF,
EVENT_ATOM_START = 0xC000,
EVENT_AIA_START = 0xA000,
EVENT_AIA_END = 0xAFFF,
EVENT_ATOM_END = 0xFFFF,
EVENT_MAX = 0x7FFFFFFF,
}
[Flags]
public enum WinEventHookFlags : uint
{
WINEVENT_OUTOFCONTEXT = 0x0000,
WINEVENT_SKIPOWNTHREAD = 0x0001,
WINEVENT_SKIPOWNPROCESS = 0x0002,
WINEVENT_INCONTEXT = 0x0004,
}
}

4
src/modules/peek/Peek.UI/NativeMethods.txt
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@ -1,4 +1,6 @@
MonitorFromWindow
GetMonitorInfo
GetDpiForWindow
GetWindowTextLength
GetWindowTextLength
SetWinEventHook
UnhookWinEvent

56
src/modules/peek/Peek.UI/Window/WindowEventHook.cs Normal file
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@ -0,0 +1,56 @@
// 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.
namespace Peek.UI.WindowEventHook
{
using System;
using System.Reflection.Metadata;
using System.Runtime.ConstrainedExecution;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;
using Peek.UI.Native;
using Windows.Win32;
public class WindowEventHook : IDisposable
{
public event EventHandler<WindowEventHookEventArgs>? WindowEventReceived;
public WindowEventHook()
{
var moveOrResizeEvent = WindowEvent.EVENT_SYSTEM_MOVESIZEEND;
var windowHookEventHandler = new WindowEventProc(OnWindowEventProc);
var hook = PInvoke.SetWinEventHook(
(uint)moveOrResizeEvent,
(uint)moveOrResizeEvent,
new SafeHandle(),
windowHookEventHandler,
0,
0,
WinEventHookFlags.WINEVENT_OUTOFCONTEXT | WinEventHookFlags.WINEVENT_SKIPOWNPROCESS);
}
public void Dispose()
{
throw new NotImplementedException();
}
private void OnWindowEventProc(nint hWinEventHook, WindowEvent eventType, nint hwnd, AccessibleObjectID idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
throw new NotImplementedException();
}
}
public record WindowEventHookEventArgs(WindowEvent eventType, IntPtr windowHandle);
public delegate void WindowEventProc(
IntPtr hWinEventHook,
WindowEvent eventType,
IntPtr hwnd,
AccessibleObjectID idObject,
int idChild,
uint dwEventThread,
uint dwmsEventTime);
}

32
src/modules/peek/Peek.UI/Window/WindowEventSafeHandle.cs Normal file
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@ -0,0 +1,32 @@
// 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.
namespace Peek.UI.WindowEventHook
{
using System;
using System.Runtime.ConstrainedExecution;
using Microsoft.Win32.SafeHandles;
using Peek.UI.Native;
public class WindowEventSafeHandle : SafeHandleZeroOrMinusOneIsInvalid
{
private WindowEventSafeHandle(IntPtr handle)
: base(true)
{
SetHandle(handle);
}
public WindowEventSafeHandle()
: base(true)
{
SetHandle(handle);
}
protected override bool ReleaseHandle()
{
NativeMethods.DeleteObject(this);
return true;
}
}
}