From 14d4d05acc235ab7033316d16530783c90e95faa Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Fri, 5 Sep 2025 23:31:35 +0200
Subject: ...

---
 .../gkleen@sif/shell/quickshell/LockSurface.qml    | 223 +++++++++++++++++++++
 1 file changed, 223 insertions(+)
 create mode 100644 accounts/gkleen@sif/shell/quickshell/LockSurface.qml

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

diff --git a/accounts/gkleen@sif/shell/quickshell/LockSurface.qml b/accounts/gkleen@sif/shell/quickshell/LockSurface.qml
new file mode 100644
index 00000000..18698725
--- /dev/null
+++ b/accounts/gkleen@sif/shell/quickshell/LockSurface.qml
@@ -0,0 +1,223 @@
+import Quickshell.Widgets
+import QtQuick.Effects
+import QtQuick.Layouts
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Controls.Fusion
+import qs.Services
+import QtQml
+
+Item {
+  id: lockSurface
+
+  property var screen
+  property list<var> messages: []
+  property bool responseRequired: false
+  property bool responseVisible: false
+  property string currentText: ""
+  property bool authRunning: false
+
+  signal response(string responseText)
+
+  anchors.fill: parent
+
+  Item {
+    id: background
+
+    anchors.fill: parent
+
+    property Img current: one
+    property string source: selector.selected
+
+    WallpaperSelector {
+      id: selector
+      seed: lockSurface.screen?.name || ""
+    }
+
+    onSourceChanged: {
+      if (!source)
+	current = null;
+      else if (current === one)
+	two.update()
+      else
+	one.update()
+    }
+
+    Img { id: one }
+    Img { id: two }
+
+    component Img: Item {
+      id: img
+
+      property string source
+
+      function update() {
+	source = background.source || ""
+      }
+
+      anchors.fill: parent
+
+      Image {
+	id: imageSource
+
+	source: img.source
+	sourceSize: Qt.size(parent.width, parent.height)
+	fillMode: Image.PreserveAspectCrop
+	smooth: true
+	visible: false
+	asynchronous: true
+	cache: false
+
+	onStatusChanged: {
+	  if (status === Image.Ready) {
+	    background.current = img
+	  }
+	}
+      }
+
+      MultiEffect {
+	id: imageEffect
+
+	source: imageSource
+	anchors.fill: parent
+	blurEnabled: true
+	blur: 1
+	blurMax: 64
+	blurMultiplier: 2
+
+	opacity: 0
+
+	states: State {
+	  name: "visible"
+	  when: background.current === img
+
+	  PropertyChanges {
+	    imageEffect.opacity: 1
+	  }
+	  StateChangeScript {
+	    name: "unloadOther"
+	    script: {
+	      if (img === one)
+		two.source = ""
+	      if (img === two)
+		one.source = ""
+	    }
+	  }
+	}
+
+	transitions: Transition {
+	  SequentialAnimation {
+	    NumberAnimation {
+	      target: imageEffect
+	      properties: "opacity"
+	      duration: 5000
+	      easing.type: Easing.OutCubic
+	    }
+	    ScriptAction {
+	      scriptName: "unloadOther"
+	    }
+	  }
+	}
+      }
+    }
+  }
+
+  Item {
+    anchors {
+      top: lockSurface.top
+      left: lockSurface.left
+      right: lockSurface.right
+    }
+
+    implicitWidth: lockSurface.width
+    implicitHeight: 21
+
+    Rectangle {
+      anchors.fill: parent
+      color: Qt.rgba(0, 0, 0, 0.75)
+    }
+
+    Clock {
+      anchors.centerIn: parent
+      calendarPopup: false
+    }
+  }
+
+  WrapperRectangle {
+    id: unlockUi
+
+    Keys.onPressed: event => {
+      if (!lockSurface.authRunning) {
+	event.accepted = true;
+	lockSurface.authRunning = true;
+      }
+    }
+    focus: !passwordBox.visible
+
+    visible: lockSurface.authRunning
+
+    color: Qt.rgba(0, 0, 0, 0.75)
+    margin: 8
+
+    anchors.centerIn: parent
+
+    ColumnLayout {
+      spacing: 4
+
+      BusyIndicator {
+	visible: running
+	running: !Array.from(lockSurface.messages).length && !lockSurface.responseRequired
+      }
+
+      Repeater {
+	model: lockSurface.messages
+
+	Text {
+	  required property var modelData
+
+	  font.pointSize: 10
+	  font.family: "Fira Sans"
+	  color: modelData.error ? "#f28a21" : "#ffffff"
+
+	  text: String(modelData.text).trim()
+
+	  Layout.fillWidth: true
+	  horizontalAlignment: Text.AlignHCenter
+	}
+      }
+
+      TextField {
+	id: passwordBox
+
+	visible: lockSurface.responseRequired
+	echoMode: lockSurface.responseVisible ? TextInput.Normal : TextInput.Password
+	inputMethodHints: Qt.ImhSensitiveData
+
+	onTextChanged: lockSurface.currentText = passwordBox.text
+	onAccepted: {
+	  passwordBox.readOnly = true;
+	  lockSurface.response(lockSurface.currentText);
+	}
+
+	Connections {
+	  target: lockSurface
+	  function onCurrentTextChanged() {
+	    passwordBox.text = lockSurface.currentText
+	  }
+	}
+	Connections {
+	  target: lockSurface
+	  function onResponseRequiredChanged() {
+	    if (lockSurface.responseRequired)
+	      passwordBox.readOnly = false;
+	      passwordBox.focus = true;
+	      passwordBox.selectAll();
+	  }
+	}
+
+	Layout.topMargin: 4
+	Layout.fillWidth: true
+      }
+    }
+  }
+}
-- 
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