From cc84ab2289381038f483f06963374aa0247f6724 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Tue, 2 Sep 2025 20:56:37 +0200
Subject: ...

---
 .../shell/quickshell/WallpaperBackground.qml       | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 accounts/gkleen@sif/shell/quickshell/WallpaperBackground.qml

(limited to 'accounts/gkleen@sif/shell/quickshell/WallpaperBackground.qml')

diff --git a/accounts/gkleen@sif/shell/quickshell/WallpaperBackground.qml b/accounts/gkleen@sif/shell/quickshell/WallpaperBackground.qml
new file mode 100644
index 00000000..de31915f
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell/WallpaperBackground.qml
@@ -0,0 +1,85 @@
+import QtQuick
+import Quickshell
+import qs.Services
+
+Item {
+  id: root
+
+  anchors.fill: parent
+
+  required property string screen
+
+  property Img current: one
+  property string source: selector.selected
+
+  WallpaperSelector {
+    id: selector
+    seed: screen
+  }
+
+  onSourceChanged: {
+    if (!source)
+      current = null;
+    else if (current === one)
+      two.update()
+    else
+      one.update()
+  }
+
+  Img { id: one }
+  Img { id: two }
+
+  component Img: Image {
+    id: img
+
+    function update() {
+      source = root.source || ""
+    }
+
+    anchors.fill: parent
+    fillMode: Image.PreserveAspectCrop
+    smooth: true
+    asynchronous: true
+    cache: false
+
+    opacity: 0
+
+    onStatusChanged: {
+      if (status === Image.Ready) {
+	root.current = this
+      }
+    }
+
+    states: State {
+      name: "visible"
+      when: root.current === img
+
+      PropertyChanges {
+	img.opacity: 1
+      }
+      StateChangeScript {
+        name: "unloadOther"
+	script: {
+	  if (img === one)
+	    two.source = ""
+	  if (img === two)
+	    one.source = ""
+	}
+      }
+    }
+
+    transitions: Transition {
+      SequentialAnimation {
+	NumberAnimation {
+	  target: img
+	  properties: "opacity"
+	  duration: 5000
+	  easing.type: Easing.OutCubic
+	}
+        ScriptAction {
+	  scriptName: "unloadOther"
+	}
+      }
+    }
+  }
+}
-- 
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