Move side pane props and stuff to SidePane.qml

src/qml/SidePane/SidePane.qml

@@ -7,18 +7,50 @@ import "../Base"
 
 HRectangle {
     id: sidePane
+    clip: true  // Avoid artifacts when collapsed
+    visible: mainUI.accountsPresent
 
-    // Avoid artifacts when collapsed
-    clip: true
+
+    // Properties that may be set externally
+
+    property int parentWidth: parent.width
+    onParentWidthChanged: if (canAutoSize) { width = getWidth() }
+
+    property bool canAutoSize: true
+
+
+    // Pane state properties - should not be modified
 
     readonly property bool reduced: width < 1
     readonly property bool collapsed:
         width < theme.sidePane.collapsedWidth + theme.spacing
 
     property int currentSpacing: collapsed ? 0 : theme.spacing
-
     Behavior on currentSpacing { HNumberAnimation {} }
 
+
+    // Width functions and animations
+
+    function getWidth() {
+        var ts = theme.sidePane
+        return parentWidth * ts.autoWidthRatio < ts.autoCollapseBelowWidth ?
+               ts.collapsedWidth :
+               Math.min(parentWidth * ts.autoWidthRatio, ts.maximumAutoWidth)
+    }
+
+    Behavior on width {
+        HNumberAnimation {
+            // Don't slow down the user manually resizing
+            duration: (
+                canAutoSize &&
+                parentWidth * 0.3 < theme.sidePane.autoReduceBelowWidth * 1.2
+            ) ? theme.animationDuration : 0
+        }
+    }
+
+
+    // Pane content
+
     HColumnLayout {
         anchors.fill: parent
 

src/qml/UI.qml

@@ -38,36 +38,11 @@ Item {
 
         SidePane {
             id: sidePane
-            visible: accountsPresent
+            canAutoSize: uiSplitView.canAutoSize
 
-            property QtObject ts: theme.sidePane
-
-            function set_width() {
-                width =
-                    parent.width * ts.autoWidthRatio <
-                    ts.autoCollapseBelowWidth ?
-                    Layout.minimumWidth :
-                    Math.min(parent.width * ts.autoWidthRatio,
-                             ts.maximumAutoWidth)
-            }
-
-            property int parentWidth: parent.width
-            onParentWidthChanged: if (uiSplitView.canAutoSize) { set_width() }
-
-            width: set_width()  // Initial width
-            Layout.minimumWidth: ts.collapsedWidth
+            width: getWidth()  // Initial width
+            Layout.minimumWidth: theme.sidePane.collapsedWidth
             Layout.maximumWidth: parent.width
-
-            Behavior on width {
-                HNumberAnimation {
-                    // Don't slow down the user manually resizing
-                    duration: (
-                        uiSplitView.canAutoSize &&
-                        parent.width * 0.3 <
-                        theme.sidePane.autoReduceBelowWidth * 1.2
-                    ) ? theme.animationDuration : 0
-                }
-            }
         }
 
         StackView {