Files
quickdots/launcher/Launcher.qml
2026-06-04 22:18:57 +00:00

551 lines
20 KiB
QML

import QtQuick
import QtQuick.Layouts
import QtQuick.Controls
import Quickshell
import Quickshell.Wayland
import Quickshell.Io
import Quickshell.Hyprland
import "../config" as Cfg
import "../components"
PanelWindow {
id: root
property bool isTop: true
readonly property int barEdgePad: Cfg.Config.frameVariant === "bar" ? (isTop ? Cfg.Config.frameBarPadTop : Cfg.Config.frameBarPadBottom) : 0
property int barHeight: Cfg.Config.barHeight + barEdgePad
property int barMargin: Cfg.Config.margin
readonly property var t: Cfg.Config.theme
readonly property int launcherGap: 12
GlobalShortcut {
id: launcherShortcut
name: "toggle"
onPressed: root.toggle()
}
property bool _isOpen: false
readonly property bool isOpen: _isOpen
property bool _keyboardNav: false
property var allItems: []
property bool loading: false
property int lastCacheUpdate: 0
property var favoriteIds: []
property var accessCounts: ({})
readonly property string statePath: Quickshell.env("HOME") + "/.config/quickshell/launcher/launcher_state.json"
readonly property int defaultIndex: Cfg.Config.launcherSelectFirst ? 0 : -1
readonly property var filteredItems: {
const q = searchInput.text.toLowerCase()
let filtered
if (!q) {
filtered = allItems.slice(0, 80)
} else {
filtered = allItems.filter(i => i.name.toLowerCase().startsWith(q))
}
const favs = filtered.filter(i => root.favoriteIds.includes(i.id))
let rest = filtered.filter(i => !root.favoriteIds.includes(i.id))
rest.sort((a, b) => (root.accessCounts[b.id] || 0) - (root.accessCounts[a.id] || 0))
const result = []
if (favs.length > 0) {
result.push({ isHeader: true, section: "Favorites" })
for (let i = 0; i < favs.length; i++)
result.push(Object.assign({}, favs[i], { isHeader: false }))
}
if (rest.length > 0) {
result.push({ isHeader: true, section: "All Applications" })
for (let i = 0; i < rest.length; i++)
result.push(Object.assign({}, rest[i], { isHeader: false }))
}
return result
}
function skipHeader(idx, dir) {
while (idx >= 0 && idx < root.filteredItems.length) {
const item = root.filteredItems[idx]
if (item && !item.isHeader) return idx
idx += dir
}
return -1
}
function toggle() {
if (!_isOpen) {
var fm = Hyprland.focusedMonitor
if (!fm || fm.name !== screen.name) return
}
_isOpen ? close() : open()
}
function open() {
var fm = Hyprland.focusedMonitor
if (!fm || fm.name !== screen.name) return
closeTimer.stop()
visible = true
_isOpen = true
searchInput.text = ""
resultsList.currentIndex = root.defaultIndex
Qt.callLater(() => resultsList.positionViewAtBeginning())
loadItems()
loadState()
Qt.callLater(() => searchInput.forceActiveFocus())
}
function close() {
_isOpen = false
closeTimer.restart()
}
Connections {
target: root
function onActiveChanged() {
if (!root.active && root._isOpen) root.close()
}
}
function loadItems() {
loading = true
var now = Date.now()
var staleMs = 300000
if (now - lastCacheUpdate < staleMs) {
readCache()
return
}
readCache()
lastCacheUpdate = now
updateProc.command = [Cfg.Config.launcherScript, "--update-only"]
updateProc.running = true
}
function readCache() {
const path = Cfg.Config.launcherCacheDir + "/drun.txt"
dataProc.rawOutput = ""
dataProc.command = ["cat", path]
dataProc.running = true
}
function shellQuote(str) {
return "'" + str.replace(/'/g, "'\\''") + "'"
}
function parseExec(str) {
const args = []
let current = ""
let inSingle = false
let inDouble = false
for (let i = 0; i < str.length; i++) {
const ch = str[i]
if (inSingle) {
if (ch === "'") inSingle = false
else current += ch
} else if (inDouble) {
if (ch === '"') inDouble = false
else current += ch
} else if (ch === "'") {
inSingle = true
} else if (ch === '"') {
inDouble = true
} else if (/\s/.test(ch)) {
if (current.length > 0) {
args.push(current)
current = ""
}
} else {
current += ch
}
}
if (current.length > 0) args.push(current)
return args
}
function loadState() {
stateReadProc.command = ["sh", "-c", "cat " + shellQuote(statePath) + " 2>/dev/null || true"]
stateReadProc.running = true
}
function saveState() {
const data = JSON.stringify({ favorites: favoriteIds, access: accessCounts })
stateWriteProc.command = ["sh", "-c",
"printf '%s' " + shellQuote(data) + " > " + shellQuote(statePath)]
stateWriteProc.running = true
}
function toggleFavorite(itemId) {
const arr = favoriteIds.slice()
const idx = arr.indexOf(itemId)
if (idx >= 0) {
arr.splice(idx, 1)
} else {
arr.push(itemId)
}
favoriteIds = arr
saveState()
}
function incrementAccess(itemId) {
const counts = Object.assign({}, accessCounts)
counts[itemId] = (counts[itemId] || 0) + 1
accessCounts = counts
saveState()
}
function launch(item) {
if (!item || !item.exec) return
let cleanExec = item.exec.replace(/%[fFuUik]/g, "").trim()
const logPath = "/tmp/qml_launch.log"
const args = parseExec(cleanExec)
const cmd = args.map(a => shellQuote(a)).join(" ") + " > " + shellQuote(logPath) + " 2>&1 < /dev/null &"
launchProc.command = ["sh", "-c", cmd]
launchProc.running = true
console.log("Launching: " + cleanExec)
incrementAccess(item.id)
close()
}
visible: false
color: "transparent"
anchors { top: true; bottom: true; left: true; right: true }
WlrLayershell.layer: WlrLayer.Overlay
WlrLayershell.namespace: "main-shell-launcher"
WlrLayershell.exclusiveZone: -1
WlrLayershell.keyboardFocus: _isOpen ? WlrKeyboardFocus.Exclusive : WlrKeyboardFocus.None
mask: Region { item: root._isOpen ? fullMask : clipContainer }
Item { id: fullMask; anchors.fill: parent }
PopupHideTimer {
id: closeTimer
onTriggered: {
root.visible = false
root.allItems = []
}
}
Process {
id: updateProc
onRunningChanged: if (!running) root.readCache()
}
Process {
id: dataProc
property string rawOutput: ""
stdout: SplitParser { onRead: data => dataProc.rawOutput += data + "\n" }
onRunningChanged: {
if (!running && rawOutput) {
const lines = rawOutput.trim().split("\n")
const items = []
for (let i = 0; i < lines.length; i++) {
const p = lines[i].split("\t")
if (p.length >= 3) items.push({ name: p[0], exec: p[1], id: p[2], icon: p[3] || "" })
}
root.allItems = items
root.loading = false
}
}
}
Process { id: launchProc }
Process {
id: stateReadProc
property string rawData: ""
stdout: SplitParser { onRead: data => stateReadProc.rawData += data + "\n" }
onRunningChanged: {
if (!running) {
if (rawData.trim()) {
try {
const state = JSON.parse(rawData.trim())
if (Array.isArray(state.favorites))
root.favoriteIds = state.favorites
if (state.access && typeof state.access === "object")
root.accessCounts = state.access
} catch (e) {
console.log("Failed to parse launcher state: " + e)
}
}
rawData = ""
}
}
}
Process { id: stateWriteProc }
MouseArea {
anchors.fill: parent
enabled: root._isOpen
onClicked: root.close()
}
Item {
id: clipContainer
anchors.horizontalCenter: parent.horizontalCenter
width: 460
anchors.top: root.isTop ? parent.top : undefined
anchors.bottom: root.isTop ? undefined : parent.bottom
anchors.topMargin: root.isTop ? (root.barHeight + root.launcherGap) : 0
anchors.bottomMargin: root.isTop ? 0 : (root.barHeight + root.launcherGap)
height: parent.height - root.barHeight - root.launcherGap
clip: true
PopupCard {
id: bubble
popupOpen: root._isOpen
isTop: root.isTop
animEnabled: root.visible
property int targetHeight: Math.min(layout.implicitHeight + 28, 540)
height: targetHeight
Behavior on height {
enabled: root._isOpen
NumberAnimation { duration: 80; easing.type: Easing.OutCubic }
}
radius: Cfg.Config.popupRadius
color: t.launcherBg
border.color: t.launcherBorder
border.width: Cfg.Config.popupBorderWidth
focus: root._isOpen
Keys.onEscapePressed: root.close()
ColumnLayout {
id: layout
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
anchors.margins: 14
spacing: 10
Rectangle {
Layout.fillWidth: true
height: 44
radius: 10
color: t.launcherInput
border.color: searchInput.activeFocus ? t.launcherInputBorderFocus : t.launcherBorder
border.width: Cfg.Config.popupBorderWidth
Behavior on color { NumberAnimation { duration: 180 } }
RowLayout {
anchors.fill: parent
anchors.leftMargin: 12
anchors.rightMargin: 8
spacing: 10
TextInput {
id: searchInput
Layout.fillWidth: true
color: t.launcherText
font.pixelSize: 15
verticalAlignment: TextInput.AlignVCenter
selectionColor: t.launcherAccent
onTextChanged: resultsList.currentIndex = root.defaultIndex
Keys.onReturnPressed: {
const idx = root.skipHeader(Math.max(0, resultsList.currentIndex), 1)
if (idx >= 0)
root.launch(root.filteredItems[idx])
}
Keys.onDownPressed: {
root._keyboardNav = true
var next = resultsList.currentIndex < 0 ? 0 : resultsList.currentIndex + 1
if (next >= resultsList.count) next = resultsList.count - 1
next = root.skipHeader(next, 1)
if (next < 0) next = root.skipHeader(0, 1)
if (next >= 0) {
resultsList.currentIndex = next
resultsList.positionViewAtIndex(next, ListView.Contain)
}
}
Keys.onUpPressed: {
root._keyboardNav = true
var next = resultsList.currentIndex < 0 ? resultsList.count - 1 : resultsList.currentIndex - 1
if (next < 0) next = 0
next = root.skipHeader(next, -1)
if (next < 0) next = root.skipHeader(resultsList.count - 1, -1)
if (next >= 0) {
resultsList.currentIndex = next
resultsList.positionViewAtIndex(next, ListView.Contain)
}
}
}
}
}
ListView {
id: resultsList
Layout.fillWidth: true
Layout.preferredHeight: listHeight
// Avoid reacting to contentHeight changes from lazy delegate
// instantiation during scroll — only animate on model count changes.
property int listHeight: 0
NumberAnimation {
id: listHeightAnim
target: resultsList
property: "listHeight"
duration: 80
easing.type: Easing.OutCubic
}
function _syncListHeight() {
var h = Math.min(contentHeight, 400)
if (h === listHeight) return
listHeightAnim.stop()
listHeightAnim.from = listHeight
listHeightAnim.to = h
listHeightAnim.start()
}
onCountChanged: Qt.callLater(_syncListHeight)
Component.onCompleted: Qt.callLater(_syncListHeight)
clip: true
model: root.filteredItems
currentIndex: root.defaultIndex
spacing: 2
snapMode: ListView.NoSnap
highlightRangeMode: ListView.NoHighlightRange
cacheBuffer: 400
reuseItems: true
pixelAligned: false
boundsBehavior: Flickable.StopAtBounds
flickableDirection: Flickable.VerticalFlick
onModelChanged: {
currentIndex = root.defaultIndex
for (let i = 0; i < count; i++) {
const md = root.filteredItems[i]
if (md && !md.isHeader) {
currentIndex = i
break
}
}
Qt.callLater(() => positionViewAtBeginning())
}
ScrollBar.vertical: ScrollBar { policy: ScrollBar.AsNeeded }
delegate: Rectangle {
width: resultsList.width
height: 38
radius: modelData.isHeader ? 0 : 8
color: modelData.isHeader ? "transparent"
: (starHovered || hovered) ? t.launcherHover
: (resultsList.currentIndex === index && index !== -1
? t.launcherSelected : "transparent")
property bool hovered: false
property bool starHovered: false
Text {
visible: modelData.isHeader
anchors { left: parent.left; leftMargin: 12; verticalCenter: parent.verticalCenter }
text: modelData.section || ""
color: t.launcherDim
font.pixelSize: 13
font.weight: Font.Bold
}
RowLayout {
visible: !modelData.isHeader
anchors.fill: parent
anchors.leftMargin: 12
anchors.rightMargin: 12
spacing: 12
Item {
width: 22; height: 22
Layout.alignment: Qt.AlignVCenter
Image {
id: appIcon
anchors.fill: parent
source: modelData.icon ? "image://icon/" + modelData.icon : ""
sourceSize: Qt.size(64, 64)
fillMode: Image.PreserveAspectFit
smooth: true
mipmap: Cfg.Config.launcherMipmapIcons
visible: status === Image.Ready
}
Text {
anchors.centerIn: parent
visible: !appIcon.visible
text: "󰣆"
color: resultsList.currentIndex === index && index !== -1 ? t.launcherAccent : t.launcherDim
font.pixelSize: 16
}
}
Text {
text: modelData.name
color: t.launcherText
font.pixelSize: 14
Layout.fillWidth: true
elide: Text.ElideRight
}
Item {
width: 26; height: 26
Layout.alignment: Qt.AlignVCenter
Text {
id: starText
anchors.centerIn: parent
text: root.favoriteIds.includes(modelData.id) ? "★" : "☆"
font.pixelSize: 18
readonly property bool isFav: root.favoriteIds.includes(modelData.id)
color: starHovered ? t.launcherStarHover
: (isFav ? t.launcherAccent : t.launcherStar)
Behavior on color {
ColorAnimation { duration: 180; easing.type: Easing.OutCubic }
}
}
}
}
MouseArea {
anchors.fill: parent
hoverEnabled: true
onEntered: parent.hovered = true
onExited: { parent.hovered = false; parent.starHovered = false }
onPositionChanged: mouse => {
parent.starHovered = !modelData.isHeader && (mouse.x >= width - 46)
}
onClicked: mouse => {
if (modelData.isHeader) return
if (mouse.x >= width - 46) {
root.toggleFavorite(modelData.id)
} else {
root.launch(modelData)
}
}
}
}
}
}
}
}
}