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onesoundsonesounds
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Added basic structure for fluent window
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4 files changed

+181
-6
lines changed

4 files changed

+181
-6
lines changed

‎Flow.Launcher.Core/Resource/Theme.cs‎

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Original file line numberDiff line numberDiff line change
@@ -12,6 +12,9 @@
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using Flow.Launcher.Infrastructure.Logger;
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using Flow.Launcher.Infrastructure.UserSettings;
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using System.Windows.Shell;
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using static Flow.Launcher.Core.Resource.Theme.ParameterTypes;
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using System.Runtime.InteropServices;
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using System.Windows.Interop;
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namespace Flow.Launcher.Core.Resource
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{
@@ -59,6 +62,153 @@ public Theme()
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_oldTheme = Path.GetFileNameWithoutExtension(_oldResource.Source.AbsolutePath);
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}
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#region Blur Handling
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public class ParameterTypes
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{
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[Flags]
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public enum DWMWINDOWATTRIBUTE
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{
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DWMWA_USE_IMMERSIVE_DARK_MODE = 20,
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DWMWA_SYSTEMBACKDROP_TYPE = 38,
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DWMWA_TRANSITIONS_FORCEDISABLED = 3,
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DWMWA_BORDER_COLOR
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct MARGINS
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{
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public int cxLeftWidth; // width of left border that retains its size
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public int cxRightWidth; // width of right border that retains its size
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public int cyTopHeight; // height of top border that retains its size
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public int cyBottomHeight; // height of bottom border that retains its size
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};
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}
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public static class Methods
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{
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[DllImport("DwmApi.dll")]
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static extern int DwmExtendFrameIntoClientArea(
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IntPtr hwnd,
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ref ParameterTypes.MARGINS pMarInset);
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[DllImport("dwmapi.dll")]
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static extern int DwmSetWindowAttribute(IntPtr hwnd, ParameterTypes.DWMWINDOWATTRIBUTE dwAttribute, ref int pvAttribute, int cbAttribute);
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public static int ExtendFrame(IntPtr hwnd, ParameterTypes.MARGINS margins)
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=> DwmExtendFrameIntoClientArea(hwnd, ref margins);
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public static int SetWindowAttribute(IntPtr hwnd, ParameterTypes.DWMWINDOWATTRIBUTE attribute, int parameter)
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=> DwmSetWindowAttribute(hwnd, attribute, ref parameter, Marshal.SizeOf<int>());
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}
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Window mainWindow = Application.Current.MainWindow;
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public void RefreshFrame()
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{
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IntPtr mainWindowPtr = new WindowInteropHelper(mainWindow).Handle;
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HwndSource mainWindowSrc = HwndSource.FromHwnd(mainWindowPtr);
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//mainWindowSrc.CompositionTarget.BackgroundColor = Color.FromArgb(0, 255, 181, 178);
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ParameterTypes.MARGINS margins = new ParameterTypes.MARGINS();
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margins.cxLeftWidth = -1;
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margins.cxRightWidth = -1;
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margins.cyTopHeight = -1;
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margins.cyBottomHeight = -1;
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Methods.ExtendFrame(mainWindowSrc.Handle, margins);
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// Remove OS minimizing/maximizing animation
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_TRANSITIONS_FORCEDISABLED, 3);
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//Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_BORDER_COLOR, 0x00FF0000);
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_SYSTEMBACKDROP_TYPE, 3);
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SetBlurForWindow();
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}
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/// <summary>
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/// Sets the blur for a window via SetWindowCompositionAttribute
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/// </summary>
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public void SetBlurForWindow()
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{
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//SetWindowAccent();
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var dict = GetThemeResourceDictionary(Settings.Theme);
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var windowBorderStyle = dict["WindowBorderStyle"] as Style;
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if (BlurEnabled)
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{
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windowBorderStyle.Setters.Remove(windowBorderStyle.Setters.OfType<Setter>().FirstOrDefault(x => x.Property.Name == "Background"));
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windowBorderStyle.Setters.Add(new Setter(Border.BackgroundProperty, new SolidColorBrush(Colors.Transparent)));
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//mainWindow.WindowStyle = WindowStyle.SingleBorderWindow;
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_SYSTEMBACKDROP_TYPE, 3);
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BlurColor(BlurMode());
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}
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else
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{
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mainWindow.WindowStyle = WindowStyle.None;
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if (windowBorderStyle.Setters.OfType<Setter>().FirstOrDefault(x => x.Property.Name == "Background") != null)
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{
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windowBorderStyle.Setters.Add(windowBorderStyle.Setters.OfType<Setter>().FirstOrDefault(x => x.Property.Name == "Background"));
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}
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_SYSTEMBACKDROP_TYPE, 1);
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}
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UpdateResourceDictionary(dict);
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}
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public void BlurColor(string Color)
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{
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if (Color == "Light")
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{
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_USE_IMMERSIVE_DARK_MODE, 0);
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}
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else if (Color == "Dark")
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{
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_USE_IMMERSIVE_DARK_MODE, 1);
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}
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else /* Case of "Auto" Blur Type Theme */
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{
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//if (_isDarkTheme())
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//{
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// Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_USE_IMMERSIVE_DARK_MODE, 1);
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//}
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//else
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//{
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// Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_USE_IMMERSIVE_DARK_MODE, 0);
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//}
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Methods.SetWindowAttribute(new WindowInteropHelper(mainWindow).Handle, DWMWINDOWATTRIBUTE.DWMWA_USE_IMMERSIVE_DARK_MODE, 1);
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}
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}
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public bool IsBlurTheme()
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{
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if (Environment.OSVersion.Version >= new Version(6, 2))
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{
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var resource = Application.Current.TryFindResource("ThemeBlurEnabled");
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if (resource is bool)
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return (bool)resource;
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return false;
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}
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return false;
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}
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public string BlurMode()
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{
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if (Environment.OSVersion.Version >= new Version(6, 2))
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{
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var resource = Application.Current.TryFindResource("BlurMode");
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if (resource is string)
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return (string)resource;
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return null;
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}
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return null;
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}
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#endregion
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private void MakeSureThemeDirectoriesExist()
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{
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foreach (var dir in _themeDirectories.Where(dir => !Directory.Exists(dir)))
@@ -103,6 +253,7 @@ public bool ChangeTheme(string theme)
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AddDropShadowEffectToCurrentTheme();
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Win32Helper.SetBlurForWindow(Application.Current.MainWindow, BlurEnabled);
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//Win32Helper.SetMicaForWindow(Application.Current.MainWindow, BlurEnabled);
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}
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catch (DirectoryNotFoundException)
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{

‎Flow.Launcher.Infrastructure/Win32Helper.cs‎

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@@ -7,6 +7,28 @@ namespace Flow.Launcher.Infrastructure
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{
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public static class Win32Helper
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{
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private enum DwmSystemBackdropType
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{
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DWMSBT_AUTO = 0,
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DWMSBT_NONE = 1,
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DWMSBT_MICA = 2,
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DWMSBT_ACRYLIC = 3,
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DWMSBT_TABBED = 4
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}
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private const int DWMWA_SYSTEMBACKDROP_TYPE = 38;
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[DllImport("dwmapi.dll")]
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private static extern int DwmSetWindowAttribute(IntPtr hwnd, int dwAttribute, ref DwmSystemBackdropType pvAttribute, int cbAttribute);
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public static void SetMicaForWindow(Window window, bool enableMica)
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{
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var windowHelper = new WindowInteropHelper(window);
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windowHelper.EnsureHandle();
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DwmSystemBackdropType backdropType = enableMica ? DwmSystemBackdropType.DWMSBT_MICA : DwmSystemBackdropType.DWMSBT_NONE;
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DwmSetWindowAttribute(windowHelper.Handle, DWMWA_SYSTEMBACKDROP_TYPE, ref backdropType, sizeof(int));
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}
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#region Blur Handling
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/*

‎Flow.Launcher/MainWindow.xaml‎

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@@ -15,12 +15,11 @@
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MinHeight="30"
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d:DataContext="{d:DesignInstance Type=vm:MainViewModel}"
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AllowDrop="True"
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AllowsTransparency="True"
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Background="Transparent"
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AllowsTransparency="False"
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Background="#DB213C95"
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Closing="OnClosing"
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Deactivated="OnDeactivated"
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Icon="Images/app.png"
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SourceInitialized="OnSourceInitialized"
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Initialized="OnInitialized"
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Left="{Binding Settings.WindowLeft, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
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Loaded="OnLoaded"
@@ -31,10 +30,11 @@
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ResizeMode="CanResize"
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ShowInTaskbar="False"
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SizeToContent="Height"
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SourceInitialized="OnSourceInitialized"
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Topmost="True"
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Visibility="{Binding MainWindowVisibility, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
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WindowStartupLocation="Manual"
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WindowStyle="None"
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WindowStyle="SingleBorderWindow"
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mc:Ignorable="d">
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<!-- WindowChrome -->
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<WindowChrome.WindowChrome>
@@ -213,7 +213,7 @@
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Modifiers="{Binding CycleHistoryDownHotkey, Converter={StaticResource StringToKeyBindingConverter}, ConverterParameter='modifiers'}" />
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</Window.InputBindings>
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216-
<Border MouseDown="OnMouseDown" Style="{DynamicResource WindowBorderStyle}">
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<Border MouseDown="OnMouseDown">
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<StackPanel Orientation="Vertical">
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<Grid>
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<Border MinHeight="30" Style="{DynamicResource QueryBoxBgStyle}">

‎Flow.Launcher/MainWindow.xaml.cs‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -60,7 +60,6 @@ public MainWindow(Settings settings, MainViewModel mainVM)
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InitializePosition();
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InitSoundEffects();
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DataObject.AddPastingHandler(QueryTextBox, OnPaste);
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this.Loaded += (_, _) =>
@@ -182,6 +181,9 @@ private void OnInitialized(object sender, EventArgs e)
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private void OnLoaded(object sender, RoutedEventArgs _)
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{
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// Remove OS minimizing/maximizing animation
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ThemeManager.Instance.RefreshFrame();
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// MouseEventHandler
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PreviewMouseMove += MainPreviewMouseMove;
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CheckFirstLaunch();

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