Image/Video Background Refactor

CollapseLauncher/App.xaml

@@ -31,6 +31,15 @@
                 <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/UserFeedbackDialog/UserFeedbackDialog.xaml" />
                 <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/SocMedIconButton/SocMedIconButton.xaml" />
                 <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/FullPageOverlay/FullPageOverlay.xaml" />
+
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/NewPipsPager/NewPipsPager_themeresources.xaml" />
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/NewPipsPager/NewPipsPager.xaml" />
+
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/PanelSlideshow/PanelSlideshow_themeresources.xaml" />
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/PanelSlideshow/PanelSlideshow.xaml" />
+
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/LayeredBackgroundImage/LayeredBackgroundImage_themeresources.xaml" />
+                <ResourceDictionary Source="ms-appx:///XAMLs/Theme/CustomControls/LayeredBackgroundImage/LayeredBackgroundImage.xaml" />
                 <ResourceDictionary>
                     <ResourceDictionary.ThemeDictionaries>
                         <ResourceDictionary x:Key="Default">
@@ -69,11 +78,6 @@
                                              Color="#000000" />
                             <SolidColorBrush x:Key="WindowBackground"
                                              Color="#242424" />
-                            <!--  TitleBar brushes  -->
-                            <LinearGradientBrush x:Key="BackgroundOverlayTitleBarBrush" StartPoint="0,1" EndPoint="0,0">
-                                <GradientStop Offset="0" Color="#00000000" />
-                                <GradientStop Offset="1" Color="#66000000" />
-                            </LinearGradientBrush>
                             <!--  Dialog brushes  -->
                             <ui:Color x:Key="DialogTitleColor">#ffd52a</ui:Color>
                             <SolidColorBrush x:Key="DialogTitleBrush"
@@ -107,11 +111,6 @@
                                           TintColor="#222222"
                                           TintLuminosityOpacity="0.75"
                                           TintOpacity="0.0" />
-                            <AcrylicBrush x:Key="BackgroundImageMaskAcrylicBrush"
-                                          FallbackColor="#EE222222"
-                                          TintColor="#222222"
-                                          TintLuminosityOpacity="0.7"
-                                          TintOpacity="0.0" />
                             <AcrylicBrush x:Key="PageBackgroundAcrylicBrush"
                                           FallbackColor="#E1222222"
                                           TintColor="#222222"
@@ -435,11 +434,6 @@
                                              Color="#FFFFFF" />
                             <SolidColorBrush x:Key="WindowBackground"
                                              Color="#ECECEC" />
-                            <!--  TitleBar brushes  -->
-                            <LinearGradientBrush x:Key="BackgroundOverlayTitleBarBrush" StartPoint="0,1" EndPoint="0,0">
-                                <GradientStop Offset="0" Color="#00FFFFFF" />
-                                <GradientStop Offset="1" Color="#44FFFFFF" />
-                            </LinearGradientBrush>
                             <!--  Dialog brushes  -->
                             <ui:Color x:Key="DialogTitleColor">#693758</ui:Color>
                             <SolidColorBrush x:Key="DialogTitleBrush"
@@ -473,11 +467,6 @@
                                           TintColor="#FFFFFF"
                                           TintLuminosityOpacity="0.8"
                                           TintOpacity="0" />
-                            <AcrylicBrush x:Key="BackgroundImageMaskAcrylicBrush"
-                                          FallbackColor="#E0EEEEEE"
-                                          TintColor="#EEEEEE"
-                                          TintLuminosityOpacity="0.9"
-                                          TintOpacity="0.4" />
                             <AcrylicBrush x:Key="PageBackgroundAcrylicBrush"
                                           FallbackColor="#FFEEEEEE"
                                           TintColor="#FFFFFF"

CollapseLauncher/Classes/AnimatedVisuals/Lottie/BindableThemeChangeAnimation.cs

@@ -0,0 +1,28 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Media;
+
+#pragma warning disable IDE0130
+
+#nullable enable
+namespace CollapseLauncher.AnimatedVisuals.Lottie;
+
+public abstract class BindableThemeChangeAnimation : DependencyObject
+{
+    public Brush Foreground
+    {
+        get => (Brush)GetValue(ForegroundProperty);
+        set => SetValue(ForegroundProperty, value);
+    }
+
+    /// <summary>
+    /// Dependency property for Foreground.
+    /// </summary>
+    public static readonly DependencyProperty ForegroundProperty =
+        DependencyProperty.Register(nameof(Foreground), typeof(Brush), typeof(BindableThemeChangeAnimation),
+                                    new PropertyMetadata(null!, OnForegroundChanged));
+
+    protected static void OnForegroundChanged(DependencyObject d, DependencyPropertyChangedEventArgs args)
+        => ((BindableThemeChangeAnimation)d).OnForegroundChanged(args.NewValue as Brush);
+
+    protected abstract void OnForegroundChanged(Brush? brush);
+}