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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,160 +1,133 @@ | ||
| using System.Runtime.InteropServices; | ||
| using Avalonia; | ||
| using Avalonia.Controls; | ||
| using Avalonia.Threading; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using SupportCompanion.Interfaces; | ||
| using SupportCompanion.Services; | ||
| using SupportCompanion.ViewModels; | ||
|
|
||
| namespace SupportCompanion.Views; | ||
|
|
||
| public partial class TransparentWindow : Window, ITransparentWindow | ||
| namespace SupportCompanion.Views | ||
| { | ||
| private static readonly string DesktopPosition = App.Config.DesktopPosition; | ||
| private readonly NotificationHandlerService _notificationHandlerService; | ||
|
|
||
| public TransparentWindow() : this(new NotificationHandlerService()) | ||
| { | ||
| } | ||
|
|
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| private TransparentWindow(NotificationHandlerService notificationHandler) | ||
| { | ||
| InitializeComponent(); | ||
| var viewModel = ((App)Application.Current).ServiceProvider.GetRequiredService<TransparentWindowViewModel>(); | ||
| viewModel.TransparentWindow = this; | ||
| DataContext = viewModel; | ||
| PositionWindowInCorner(DesktopPosition); | ||
| Opened += OnWindowOpened; | ||
| ShowActivated = false; | ||
| //_notificationHandlerService = notificationHandler; | ||
| //_notificationHandlerService.Start(); | ||
| //_notificationHandlerService.ScreenParametersChanged += OnScreenParametersChanged; | ||
| } | ||
|
|
||
| public void hide() | ||
| { | ||
| base.Hide(); | ||
| } | ||
|
|
||
| public void show() | ||
| { | ||
| base.Show(); | ||
| } | ||
|
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| public void invalidateVisual() | ||
| { | ||
| InvalidateVisual(); | ||
| } | ||
|
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||
| private async void OnScreenParametersChanged(object sender, EventArgs e) | ||
| public partial class TransparentWindow : Window, ITransparentWindow | ||
| { | ||
| // Add a delay to ensure the window is repositioned after the screen has been resized | ||
| await Task.Delay(2000); | ||
| Dispatcher.UIThread.Post(() => | ||
| private static readonly string DesktopPosition = App.Config.DesktopPosition; | ||
| public TransparentWindow() | ||
| { | ||
| InitializeComponent(); | ||
| var viewModel = ((App)Application.Current).ServiceProvider.GetRequiredService<TransparentWindowViewModel>(); | ||
| viewModel.TransparentWindow = this; | ||
| DataContext = viewModel; | ||
| PositionWindowInCorner(DesktopPosition); | ||
| // Force a layout update | ||
| InvalidateArrange(); | ||
| InvalidateMeasure(); | ||
| this.Opened += OnWindowOpened; | ||
| this.ShowActivated = false; | ||
| } | ||
|
|
||
| public void hide() | ||
| { | ||
| base.Hide(); | ||
| } | ||
|
|
||
| public void show() | ||
| { | ||
| base.Show(); | ||
| } | ||
|
|
||
| public void invalidateVisual() | ||
| { | ||
| InvalidateVisual(); | ||
| }); | ||
| } | ||
|
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|
|
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| private void OnWindowOpened(object sender, EventArgs e) | ||
| { | ||
| SetWindowProperties(); | ||
| } | ||
|
|
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| private void SetWindowProperties() | ||
| { | ||
| if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX)) | ||
| } | ||
|
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| private void OnWindowOpened(object sender, EventArgs e) | ||
| { | ||
| var handle = GetNativeWindowHandle(); | ||
| if (handle != IntPtr.Zero) | ||
| SetWindowProperties(); | ||
| } | ||
|
|
||
| private void SetWindowProperties() | ||
| { | ||
| if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX)) | ||
| { | ||
| // Set the window level to desktop, behind all other windows | ||
| MacOSInterop.SetWindowLevel(handle, (int)NSWindowLevel.BelowDesktop); | ||
|
|
||
| // Make the window ignore mouse events to prevent it from coming to the foreground | ||
| MacOSInterop.SetIgnoresMouseEvents(handle, true); | ||
|
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| // Set collection behavior to stick the window to the desktop | ||
| const int NSWindowCollectionBehaviorCanJoinAllSpaces = 1 << 0; | ||
| const int NSWindowCollectionBehaviorStationary = 1 << 4; | ||
| MacOSInterop.SetCollectionBehavior(handle, | ||
| NSWindowCollectionBehaviorCanJoinAllSpaces | NSWindowCollectionBehaviorStationary); | ||
| var handle = GetNativeWindowHandle(); | ||
| if (handle != IntPtr.Zero) | ||
| { | ||
| // Set the window level to desktop, behind all other windows | ||
| MacOSInterop.SetWindowLevel(handle, (int)NSWindowLevel.BelowDesktop); | ||
|
|
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| // Make the window ignore mouse events to prevent it from coming to the foreground | ||
| MacOSInterop.SetIgnoresMouseEvents(handle, true); | ||
|
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| // Set collection behavior to stick the window to the desktop | ||
| const int NSWindowCollectionBehaviorCanJoinAllSpaces = 1 << 0; | ||
| const int NSWindowCollectionBehaviorStationary = 1 << 4; | ||
| MacOSInterop.SetCollectionBehavior(handle, | ||
| NSWindowCollectionBehaviorCanJoinAllSpaces | NSWindowCollectionBehaviorStationary); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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||
| private IntPtr GetNativeWindowHandle() | ||
| { | ||
| var platformHandle = TryGetPlatformHandle(); | ||
| return platformHandle?.Handle ?? IntPtr.Zero; | ||
| } | ||
| private IntPtr GetNativeWindowHandle() | ||
| { | ||
| var platformHandle = this.TryGetPlatformHandle(); | ||
| return platformHandle?.Handle ?? IntPtr.Zero; | ||
| } | ||
|
|
||
| private void PositionWindowInCorner(string corner) | ||
| { | ||
| var screen = Screens.Primary.WorkingArea; | ||
| PixelPoint newPosition; | ||
| switch (corner) | ||
| private enum NSWindowLevel | ||
| { | ||
| case "BottomLeft": | ||
| newPosition = new PixelPoint(screen.X, screen.Y + screen.Height - (int)Height); | ||
| break; | ||
| case "BottomRight": | ||
| newPosition = new PixelPoint(screen.X + screen.Width - (int)Width, | ||
| screen.Y + screen.Height - (int)Height); | ||
| break; | ||
| case "TopLeft": | ||
| newPosition = new PixelPoint(screen.X, screen.Y); | ||
| break; | ||
| case "TopRight": | ||
| newPosition = new PixelPoint(screen.X + screen.Width - (int)Width, screen.Y); | ||
| break; | ||
| default: | ||
| throw new ArgumentException("Invalid corner specified"); | ||
| Normal = 0, | ||
| Desktop = -1, | ||
| BelowDesktop = -2 | ||
| } | ||
|
|
||
| Position = newPosition; | ||
| } | ||
| private void PositionWindowInCorner(string corner) | ||
| { | ||
| var screen = Screens.Primary.WorkingArea; | ||
|
|
||
| private enum NSWindowLevel | ||
| { | ||
| Normal = 0, | ||
| Desktop = -1, | ||
| BelowDesktop = -2 | ||
| switch (corner) | ||
| { | ||
| case "BottomLeft": | ||
| Position = new PixelPoint(screen.X, screen.Y + screen.Height - (int)Height); | ||
| break; | ||
| case "BottomRight": | ||
| Position = new PixelPoint(screen.X + screen.Width - (int)Width, | ||
| screen.Y + screen.Height - (int)Height); | ||
| break; | ||
| case "TopLeft": | ||
| Position = new PixelPoint(screen.X, screen.Y); | ||
| break; | ||
| case "TopRight": | ||
| Position = new PixelPoint(screen.X + screen.Width - (int)Width, screen.Y); | ||
| break; | ||
| default: | ||
| throw new ArgumentException("Invalid corner specified"); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| public static class MacOSInterop | ||
| { | ||
| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern IntPtr objc_getClass(string className); | ||
|
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| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern IntPtr sel_registerName(string selector); | ||
|
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| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern void objc_msgSend(IntPtr receiver, IntPtr selector, IntPtr arg); | ||
|
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| public static void SetWindowLevel(IntPtr nsWindow, int level) | ||
|
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| public static class MacOSInterop | ||
| { | ||
| var setLevelSelector = sel_registerName("setLevel:"); | ||
| objc_msgSend(nsWindow, setLevelSelector, level); | ||
| } | ||
| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern IntPtr objc_getClass(string className); | ||
|
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| public static void SetIgnoresMouseEvents(IntPtr nsWindow, bool ignores) | ||
| { | ||
| var setIgnoresMouseEventsSelector = sel_registerName("setIgnoresMouseEvents:"); | ||
| objc_msgSend(nsWindow, setIgnoresMouseEventsSelector, ignores ? 1 : 0); | ||
| } | ||
| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern IntPtr sel_registerName(string selector); | ||
|
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| public static void SetCollectionBehavior(IntPtr nsWindow, int behavior) | ||
| { | ||
| var setCollectionBehaviorSelector = sel_registerName("setCollectionBehavior:"); | ||
| objc_msgSend(nsWindow, setCollectionBehaviorSelector, behavior); | ||
| [DllImport("/System/Library/Frameworks/AppKit.framework/AppKit")] | ||
| public static extern void objc_msgSend(IntPtr receiver, IntPtr selector, IntPtr arg); | ||
|
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| public static void SetWindowLevel(IntPtr nsWindow, int level) | ||
| { | ||
| IntPtr setLevelSelector = sel_registerName("setLevel:"); | ||
| objc_msgSend(nsWindow, setLevelSelector, (IntPtr)level); | ||
| } | ||
|
|
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| public static void SetIgnoresMouseEvents(IntPtr nsWindow, bool ignores) | ||
| { | ||
| IntPtr setIgnoresMouseEventsSelector = sel_registerName("setIgnoresMouseEvents:"); | ||
| objc_msgSend(nsWindow, setIgnoresMouseEventsSelector, (IntPtr)(ignores ? 1 : 0)); | ||
| } | ||
|
|
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| public static void SetCollectionBehavior(IntPtr nsWindow, int behavior) | ||
| { | ||
| IntPtr setCollectionBehaviorSelector = sel_registerName("setCollectionBehavior:"); | ||
| objc_msgSend(nsWindow, setCollectionBehaviorSelector, (IntPtr)behavior); | ||
| } | ||
| } | ||
| } |