DankMaterialShell/Modules/Dock/DockContextMenu.qml

import QtQuick
import QtQuick.Controls
import Quickshell
import Quickshell.Wayland
import Quickshell.Widgets
import qs.Common
import qs.Services
import qs.Widgets

PanelWindow {
  id: root

  property bool showContextMenu: false
  property var appData: null
  property var anchorItem: null
  property real dockVisibleHeight: 40
  property int margin: 10

  function showForButton(button, data, dockHeight) {
    anchorItem = button
    appData = data
    dockVisibleHeight = dockHeight || 40

    var dockWindow = button.Window.window
    if (dockWindow) {
      for (var i = 0; i < Quickshell.screens.length; i++) {
        var s = Quickshell.screens[i]
        if (dockWindow.x >= s.x && dockWindow.x < s.x + s.width) {
          root.screen = s
          break
        }
      }
    }

    showContextMenu = true
  }
  function close() {
    showContextMenu = false
  }

  screen: Quickshell.screens[0]

  visible: showContextMenu
  WlrLayershell.layer: WlrLayershell.Overlay
  WlrLayershell.exclusiveZone: -1
  WlrLayershell.keyboardFocus: WlrKeyboardFocus.None
  color: "transparent"
  anchors {
    top: true
    left: true
    right: true
    bottom: true
  }

  property point anchorPos: Qt.point(screen.width / 2, screen.height - 100)

  onAnchorItemChanged: updatePosition()
  onVisibleChanged: if (visible)
                      updatePosition()

  function updatePosition() {
    if (!anchorItem) {
      anchorPos = Qt.point(screen.width / 2, screen.height - 100)
      return
    }

    var dockWindow = anchorItem.Window.window
    if (!dockWindow) {
      anchorPos = Qt.point(screen.width / 2, screen.height - 100)
      return
    }

    var buttonPosInDock = anchorItem.mapToItem(dockWindow.contentItem, 0, 0)

    var actualDockHeight = root.dockVisibleHeight // fallback

    function findDockBackground(item) {
      if (item.objectName === "dockBackground") {
        return item
      }
      for (var i = 0; i < item.children.length; i++) {
        var found = findDockBackground(item.children[i])
        if (found)
          return found
      }
      return null
    }

    var dockBackground = findDockBackground(dockWindow.contentItem)
    if (dockBackground) {
      actualDockHeight = dockBackground.height
    }

    var dockBottomMargin = 16 // The dock has bottom margin
    var buttonScreenY = root.screen.height - actualDockHeight - dockBottomMargin - 20

    var dockContentWidth = dockWindow.width
    var screenWidth = root.screen.width
    var dockLeftMargin = Math.round((screenWidth - dockContentWidth) / 2)
    var buttonScreenX = dockLeftMargin + buttonPosInDock.x + anchorItem.width / 2

    anchorPos = Qt.point(buttonScreenX, buttonScreenY)
  }

  Rectangle {
    id: menuContainer

    width: Math.min(400,
                    Math.max(200,
                             menuColumn.implicitWidth + Theme.spacingS * 2))
    height: Math.max(60, menuColumn.implicitHeight + Theme.spacingS * 2)

    x: {
      var left = 10
      var right = root.width - width - 10
      var want = root.anchorPos.x - width / 2
      return Math.max(left, Math.min(right, want))
    }
    y: Math.max(10, root.anchorPos.y - height + 30)
    color: Theme.popupBackground()
    radius: Theme.cornerRadius
    border.color: Qt.rgba(Theme.outline.r, Theme.outline.g,
                          Theme.outline.b, 0.08)
    border.width: 1
    opacity: showContextMenu ? 1 : 0
    scale: showContextMenu ? 1 : 0.85

    Rectangle {
      anchors.fill: parent
      anchors.topMargin: 4
      anchors.leftMargin: 2
      anchors.rightMargin: -2
      anchors.bottomMargin: -4
      radius: parent.radius
      color: Qt.rgba(0, 0, 0, 0.15)
      z: parent.z - 1
    }

    Column {
      id: menuColumn
      width: parent.width - Theme.spacingS * 2
      anchors.horizontalCenter: parent.horizontalCenter
      anchors.top: parent.top
      anchors.topMargin: Theme.spacingS
      spacing: 1

      Rectangle {
        width: parent.width
        height: 28
        radius: Theme.cornerRadius
        color: pinArea.containsMouse ? Qt.rgba(Theme.primary.r,
                                               Theme.primary.g,
                                               Theme.primary.b,
                                               0.12) : "transparent"

        StyledText {
          anchors.left: parent.left
          anchors.leftMargin: Theme.spacingS
          anchors.right: parent.right
          anchors.rightMargin: Theme.spacingS
          anchors.verticalCenter: parent.verticalCenter
          text: root.appData
                && root.appData.isPinned ? "Unpin from Dock" : "Pin to Dock"
          font.pixelSize: Theme.fontSizeSmall
          color: Theme.surfaceText
          font.weight: Font.Normal
          elide: Text.ElideRight
          wrapMode: Text.NoWrap
        }

        MouseArea {
          id: pinArea
          anchors.fill: parent
          hoverEnabled: true
          cursorShape: Qt.PointingHandCursor
          onClicked: {
            if (!root.appData)
              return
            if (root.appData.isPinned) {
              SessionData.removePinnedApp(root.appData.appId)
            } else {
              SessionData.addPinnedApp(root.appData.appId)
            }
            root.close()
          }
        }
      }

      Rectangle {
        visible: !!(root.appData && root.appData.windows && root.appData.windows.count > 0)
        width: parent.width
        height: 1
        color: Qt.rgba(Theme.outline.r, Theme.outline.g, Theme.outline.b, 0.2)
      }

      Repeater {
        model: root.appData
               && root.appData.windows ? root.appData.windows : null

        Rectangle {
          required property var model
          width: menuColumn.width
          height: 28
          radius: Theme.cornerRadius
          color: windowArea.containsMouse ? Qt.rgba(Theme.primary.r,
                                                    Theme.primary.g,
                                                    Theme.primary.b,
                                                    0.12) : "transparent"

          StyledText {
            anchors.left: parent.left
            anchors.leftMargin: Theme.spacingS
            anchors.right: parent.right
            anchors.rightMargin: Theme.spacingS
            anchors.verticalCenter: parent.verticalCenter
            text: model.title || "Untitled Window"
            font.pixelSize: Theme.fontSizeSmall
            color: Theme.surfaceText
            font.weight: Font.Normal
            elide: Text.ElideRight
            wrapMode: Text.NoWrap
          }

          MouseArea {
            id: windowArea
            anchors.fill: parent
            hoverEnabled: true
            cursorShape: Qt.PointingHandCursor
            onClicked: {
              NiriService.focusWindow(model.id)
              root.close()
            }
          }
        }
      }

      Rectangle {
        visible: !!(root.appData && root.appData.windows && root.appData.windows.count > 1)
        width: parent.width
        height: 1
        color: Qt.rgba(Theme.outline.r, Theme.outline.g, Theme.outline.b, 0.2)
      }

      Rectangle {
        visible: !!(root.appData && root.appData.windows && root.appData.windows.count > 1)
        width: parent.width
        height: 28
        radius: Theme.cornerRadius
        color: closeAllArea.containsMouse ? Qt.rgba(Theme.error.r,
                                                    Theme.error.g,
                                                    Theme.error.b,
                                                    0.12) : "transparent"

        StyledText {
          anchors.left: parent.left
          anchors.leftMargin: Theme.spacingS
          anchors.right: parent.right
          anchors.rightMargin: Theme.spacingS
          anchors.verticalCenter: parent.verticalCenter
          text: "Close All Windows"
          font.pixelSize: Theme.fontSizeSmall
          color: closeAllArea.containsMouse ? Theme.error : Theme.surfaceText
          font.weight: Font.Normal
          elide: Text.ElideRight
          wrapMode: Text.NoWrap
        }

        MouseArea {
          id: closeAllArea
          anchors.fill: parent
          hoverEnabled: true
          cursorShape: Qt.PointingHandCursor
          onClicked: {
            if (!root.appData || !root.appData.windows)
              return
            for (var i = 0; i < root.appData.windows.count; i++) {
              var window = root.appData.windows.get(i)
              NiriService.closeWindow(window.id)
            }
            root.close()
          }
        }
      }
    }

    Behavior on opacity {
      NumberAnimation {
        duration: Theme.mediumDuration
        easing.type: Theme.emphasizedEasing
      }
    }

    Behavior on scale {
      NumberAnimation {
        duration: Theme.mediumDuration
        easing.type: Theme.emphasizedEasing
      }
    }
  }

  MouseArea {
    anchors.fill: parent
    z: -1
    onClicked: {
      root.close()
    }
  }
}