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feat: cosmetic overhaul of native notification popup (#13)

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* feat: cosmetic overhaul of native notification popup

* fix: use correct screen default

* feat: move notification test from debug build type to button press

* fix: not debug anymore

* fix: rearrange native notification settings controls

* fix: account for display scaling when positioning notification

* fix: guard against a screen that no longer exists

* fix: safer way to get screens, in case control tree changes
This commit is contained in:
Xjph
2021-08-29 20:27:20 -02:30
committed by GitHub
parent 4cebc3a344
commit 7d2cc417ba
10 changed files with 401 additions and 35 deletions
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77
ObservatoryCore/UI/Views/NotificationView.axaml.cs
View File

@ -1,6 +1,9 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Layout;
using Avalonia.Markup.Xaml;
using System;
using System.Runtime.InteropServices;
namespace Observatory.UI.Views
{
@ -10,11 +13,53 @@ namespace Observatory.UI.Views
{
InitializeComponent();
SystemDecorations = SystemDecorations.None;
var screenBounds = Screens.Primary.Bounds;
Position = screenBounds.BottomRight - new PixelPoint((int)Width, (int)Height);
MakeClickThrough(); //Platform specific, currently windows only.
int screen = Properties.Core.Default.NativeNotifyScreen;
int corner = Properties.Core.Default.NativeNotifyCorner;
string font = Properties.Core.Default.NativeNotifyFont;
if (font.Length > 0)
{
var titleText = this.Find<TextBlock>("Title");
var detailText = this.Find<TextBlock>("Detail");
var fontFamily = new Avalonia.Media.FontFamily(font);
titleText.FontFamily = fontFamily;
detailText.FontFamily = fontFamily;
}
PixelRect screenBounds;
if (screen == -1 || screen > Screens.All.Count)
screenBounds = Screens.Primary.Bounds;
else
screenBounds = Screens.All[screen - 1].Bounds;
double scale = LayoutHelper.GetLayoutScale(this);
double scaleWidth = Width * scale;
double scaleHeight = Height * scale;
switch (corner)
{
default: case 0:
Position = screenBounds.BottomRight - new PixelPoint((int)scaleWidth + 50, (int)scaleHeight + 50);
break;
case 1:
Position = screenBounds.BottomLeft - new PixelPoint(-50, (int)scaleHeight + 50);
break;
case 2:
Position = screenBounds.TopRight - new PixelPoint((int)scaleWidth + 50, -50);
break;
case 3:
Position = screenBounds.TopLeft + new PixelPoint(50, 50);
break;
}
var timer = new System.Timers.Timer();
timer.Elapsed += CloseNotification;
timer.Interval = 5000;
timer.Interval = 8000;
timer.Start();
#if DEBUG
this.AttachDevTools();
@ -33,5 +78,31 @@ namespace Observatory.UI.Views
{
AvaloniaXamlLoader.Load(this);
}
private void MakeClickThrough()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var style = GetWindowLong(this.PlatformImpl.Handle.Handle, GWL_EXSTYLE);
//PlatformImpl not part of formal Avalonia API and may not be available in future versions.
SetWindowLong(this.PlatformImpl.Handle.Handle, GWL_EXSTYLE, style | WS_EX_LAYERED | WS_EX_TRANSPARENT);
SetLayeredWindowAttributes(this.PlatformImpl.Handle.Handle, 0, 255, LWA_ALPHA);
}
}
[DllImport("user32.dll", SetLastError = true)]
static extern uint GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("user32.dll", SetLastError = true)]
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags);
[DllImport("user32.dll")]
static extern uint SetWindowLong(IntPtr hWnd, int nIndex, uint dwNewLong);
[DllImport("user32.dll")]
static extern bool SetLayeredWindowAttributes(IntPtr hwnd, uint crKey, byte bAlpha, uint dwFlags);
internal const int GWL_EXSTYLE = -20;
internal const int WS_EX_LAYERED = 0x80000;
internal const int LWA_ALPHA = 0x2;
internal const int WS_EX_TRANSPARENT = 0x00000020;
}
}