Files
noctalia-shell/Modules/MainScreen/BarExclusionZone.qml
T

75 lines
2.8 KiB
QML

import QtQuick
import Quickshell
import Quickshell.Wayland
import qs.Commons
/**
* BarExclusionZone - Invisible PanelWindow that reserves exclusive space for the bar
*
* This is a minimal window that works with the compositor to reserve space,
* while the actual bar UI is rendered in MainScreen.
*/
PanelWindow {
id: root
property bool exclusive: Settings.data.bar.exclusive !== undefined ? Settings.data.bar.exclusive : false
readonly property string barPosition: Settings.data.bar.position || "top"
readonly property bool barIsVertical: barPosition === "left" || barPosition === "right"
readonly property bool barFloating: Settings.data.bar.floating || false
readonly property real barMarginH: barFloating ? Settings.data.bar.marginHorizontal * Style.marginXL : 0
readonly property real barMarginV: barFloating ? Settings.data.bar.marginVertical * Style.marginXL : 0
// Invisible - just reserves space
color: "transparent"
mask: Region {}
// Wayland layer shell configuration
WlrLayershell.layer: WlrLayer.Top
WlrLayershell.namespace: "noctalia-bar-exclusion-" + (screen?.name || "unknown")
WlrLayershell.exclusionMode: exclusive ? ExclusionMode.Auto : ExclusionMode.Ignore
// Anchor based on bar position
anchors {
top: barPosition === "top"
bottom: barPosition === "bottom"
left: barPosition === "left" || barPosition === "top" || barPosition === "bottom"
right: barPosition === "right" || barPosition === "top" || barPosition === "bottom"
}
// Size based on bar orientation
// When floating, only reserve space for the bar + margin on the anchored edge
implicitWidth: {
if (barIsVertical) {
// Vertical bar: reserve bar height + margin on the anchored edge only
if (barFloating) {
// For left bar, reserve left margin; for right bar, reserve right margin
return Style.barHeight + barMarginH
}
return Style.barHeight
}
return 0 // Auto-width when left/right anchors are true
}
implicitHeight: {
if (!barIsVertical) {
// Horizontal bar: reserve bar height + margin on the anchored edge only
if (barFloating) {
// For top bar, reserve top margin; for bottom bar, reserve bottom margin
return Style.barHeight + barMarginV
}
return Style.barHeight
}
return 0 // Auto-height when top/bottom anchors are true
}
Component.onCompleted: {
Logger.d("BarExclusionZone", "Created for screen:", screen?.name)
Logger.d("BarExclusionZone", " Position:", barPosition, "Exclusive:", exclusive, "Floating:", barFloating)
Logger.d("BarExclusionZone", " Anchors - top:", anchors.top, "bottom:", anchors.bottom, "left:", anchors.left, "right:", anchors.right)
Logger.d("BarExclusionZone", " Size:", width, "x", height, "implicitWidth:", implicitWidth, "implicitHeight:", implicitHeight)
}
}