app-launcher to just launcher
This commit is contained in:
David Heinemeier Hansson
@@ -0,0 +1,531 @@
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import Quickshell
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import Quickshell.Io
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import Quickshell.Wayland
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import Quickshell.Widgets
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import QtQuick
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import qs.Commons
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Item {
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id: root
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property string omarchyPath: Quickshell.env("OMARCHY_PATH")
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property var shell: null
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property var manifest: null
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property bool opened: false
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property string placeholder: "\uf002 Search..."
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property string filterText: ""
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property int selectedIndex: 0
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property bool cursorActive: true
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property bool hoverArmed: false
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property var filteredEntries: []
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property int launchSerial: 0
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property int launchToplevelCount: 0
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property var launchActiveToplevel: null
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property bool launchOsdOpen: false
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property string launchOsdMessage: ""
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property var hiddenEntryIds: ({})
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// Bound to the central [launcher] section in shell.toml via Color.qml.
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// Each color already includes its alpha companion (composed in the
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// singleton), so consumers can drop them straight into a Rectangle.
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property color background: Color.launcher.background
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property color foreground: Color.launcher.text
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property color border: Color.launcher.border
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property color scrim: Color.launcher.scrim
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property color selectedBackground: Color.launcher.selectedBackground
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property color selectedText: Color.launcher.selectedText
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property color selectedBorder: Color.launcher.selectedBorder
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property string fontFamily: Quickshell.env("OMARCHY_MENU_FONT") || "monospace"
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property int cardWidth: 644
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property int cardHeight: 400
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property int contentMargin: 20
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property int contentSpacing: 10
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property int searchHeight: 44
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property int rowHeight: 50
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property int iconSlotWidth: 44
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property int iconSize: 24
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readonly property int listHeight: cardHeight - contentMargin * 2 - searchHeight - contentSpacing
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function open(payloadJson) {
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var payload = ({})
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try { payload = JSON.parse(payloadJson || "{}") } catch (e) { payload = ({}) }
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root.placeholder = payload.placeholder || "\uf002 Search..."
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root.cardWidth = Math.max(300, Number(payload.width || 644))
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var requestedListHeight = Number(payload.listHeight || payload.maxHeight || 0)
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root.cardHeight = requestedListHeight > 0
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? root.contentMargin * 2 + root.searchHeight + root.contentSpacing + requestedListHeight
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: 400
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root.opened = true
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root.filterText = payload.query || ""
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root.selectedIndex = 0
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root.cursorActive = true
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root.hoverArmed = false
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root.rebuildDisplay()
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Qt.callLater(function() { keyCatcher.forceActiveFocus() })
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}
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function close() {
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root.opened = false
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}
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function dismiss() {
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root.opened = false
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if (root.shell && typeof root.shell.hide === "function")
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root.shell.hide((root.manifest && root.manifest.id) || "omarchy.launcher")
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}
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function iconSource(icon) {
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var value = String(icon || "")
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if (value.length === 0) return Quickshell.iconPath("application-x-executable", true)
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if (value.indexOf("file://") === 0 || value.indexOf("image://") === 0) return value
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if (value.charAt(0) === "/") return Util.fileUrl(value)
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return Quickshell.iconPath(value, true)
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}
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function entryName(entry) {
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return String((entry && entry.name) || (entry && entry.id) || "")
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}
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function entrySubtext(entry) {
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return String((entry && entry.genericName) || "")
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}
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function entrySortKey(entry) {
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return root.entryName(entry).toLowerCase()
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}
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function toplevelCount() {
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try { return ToplevelManager.toplevels.values.length } catch (e) { return 0 }
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}
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function entrySearchText(entry) {
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if (!entry) return ""
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var keywords = ""
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try { keywords = (entry.keywords || []).join(" ") } catch (e) { keywords = "" }
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return [entry.name, entry.genericName, entry.comment, keywords, entry.id].join(" ").toLowerCase()
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}
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function isHiddenEntry(entry) {
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var id = String((entry && entry.id) || "")
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return root.hiddenEntryIds[id] === true
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}
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function loadHiddenEntries(rawText) {
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var next = ({})
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var lines = String(rawText || "").split(/\n/)
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for (var i = 0; i < lines.length; i++) {
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var id = lines[i].trim()
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if (id.length > 0) next[id] = true
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}
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root.hiddenEntryIds = next
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if (root.opened) root.rebuildDisplay()
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}
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function hiddenEntryScanCommand() {
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var desktop = [Quickshell.env("XDG_CURRENT_DESKTOP"), Quickshell.env("XDG_SESSION_DESKTOP"), Quickshell.env("DESKTOP_SESSION")].filter(function(v) { return String(v || "").length > 0 }).join(":")
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var script = root.omarchyPath + "/shell/scripts/launcher-hidden-entries.sh"
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return Util.shellQuote(script) + " " + Util.shellQuote(desktop)
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}
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function fuzzyScore(entry, query) {
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var q = String(query || "").trim().toLowerCase()
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if (!q) return 0
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var name = root.entryName(entry).toLowerCase()
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var id = String((entry && entry.id) || "").toLowerCase()
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var haystack = root.entrySearchText(entry)
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var directName = name.indexOf(q)
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var directId = id.indexOf(q)
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if (directName === 0) return 10000 - name.length
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if (directId === 0) return 9500 - id.length
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if (directName > 0) return 8000 - directName * 10 - name.length
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if (directId > 0) return 7600 - directId * 10 - id.length
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var hayIndex = haystack.indexOf(q)
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if (hayIndex >= 0) return 6000 - hayIndex
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var pos = 0
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var first = -1
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var last = -1
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for (var i = 0; i < haystack.length && pos < q.length; i++) {
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if (haystack.charAt(i) !== q.charAt(pos)) continue
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if (first < 0) first = i
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last = i
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pos++
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}
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if (pos !== q.length) return -1
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return 3000 - (last - first) - haystack.length * 0.01
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}
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function sortedEntries(query) {
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var values = DesktopEntries.applications.values || []
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var q = String(query || "").trim()
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var rows = []
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for (var i = 0; i < values.length; i++) {
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var entry = values[i]
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if (!entry || entry.noDisplay || root.isHiddenEntry(entry)) continue
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var name = root.entryName(entry)
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if (!name) continue
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var score = root.fuzzyScore(entry, q)
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if (score < 0) continue
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rows.push({ entry: entry, score: score, key: root.entrySortKey(entry), name: name.toLowerCase() })
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}
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rows.sort(function(a, b) {
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if (q && a.score !== b.score) return b.score - a.score
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if (a.key < b.key) return -1
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if (a.key > b.key) return 1
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if (a.name < b.name) return -1
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if (a.name > b.name) return 1
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return 0
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})
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return rows
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}
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function rebuildDisplay() {
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displayModel.clear()
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var rows = root.sortedEntries(root.filterText)
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var entries = []
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var count = Math.min(rows.length, 256)
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for (var i = 0; i < count; i++) {
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var entry = rows[i].entry
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entries.push(entry)
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displayModel.append({
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name: root.entryName(entry),
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subtext: root.entrySubtext(entry),
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icon: String(entry.icon || "")
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})
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}
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root.filteredEntries = entries
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if (displayModel.count === 0) root.selectedIndex = 0
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else if (root.selectedIndex >= displayModel.count) root.selectedIndex = displayModel.count - 1
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else if (root.selectedIndex < 0) root.selectedIndex = 0
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Qt.callLater(function() {
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if (displayModel.count > 0) resultList.positionViewAtIndex(root.selectedIndex, ListView.Contain)
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})
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}
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function setFilter(nextFilter) {
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root.filterText = nextFilter
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root.selectedIndex = 0
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root.cursorActive = true
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root.rebuildDisplay()
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}
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function select(delta) {
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if (displayModel.count === 0) return
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root.cursorActive = true
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root.selectedIndex = (root.selectedIndex + delta + displayModel.count) % displayModel.count
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resultList.positionViewAtIndex(root.selectedIndex, ListView.Contain)
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}
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function activateIndex(index) {
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if (index < 0 || index >= root.filteredEntries.length) return
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var entry = root.filteredEntries[index]
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if (!entry) return
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root.beginLaunchFeedback(entry)
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root.dismiss()
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entry.execute()
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}
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function beginLaunchFeedback(entry) {
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root.launchSerial++
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root.launchToplevelCount = root.toplevelCount()
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root.launchActiveToplevel = ToplevelManager.activeToplevel
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root.launchOsdOpen = false
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root.launchOsdMessage = "Launching " + root.entryName(entry) + "…"
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launchDelay.restart()
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launchTimeout.restart()
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}
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function closeLaunchFeedback(serial) {
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if (serial !== root.launchSerial) return
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launchDelay.stop()
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launchTimeout.stop()
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if (root.launchOsdOpen) {
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Quickshell.execDetached(["omarchy-shell", "osd", "close"])
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root.launchOsdOpen = false
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}
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}
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function maybeFinishLaunchFeedback() {
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if (!launchDelay.running && !launchTimeout.running && !root.launchOsdOpen) return
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if (root.toplevelCount() <= root.launchToplevelCount && ToplevelManager.activeToplevel === root.launchActiveToplevel) return
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root.closeLaunchFeedback(root.launchSerial)
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}
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ListModel { id: displayModel }
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Process {
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id: hiddenEntryScan
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command: ["bash", "-lc", root.hiddenEntryScanCommand()]
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stdout: SplitParser { onRead: function(line) { hiddenEntryOutput.text += line + "\n" } }
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onStarted: hiddenEntryOutput.text = ""
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onExited: root.loadHiddenEntries(hiddenEntryOutput.text)
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}
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QtObject {
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id: hiddenEntryOutput
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property string text: ""
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}
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Connections {
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target: ToplevelManager.toplevels
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function onValuesChanged() { root.maybeFinishLaunchFeedback() }
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}
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Connections {
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target: ToplevelManager
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function onActiveToplevelChanged() { root.maybeFinishLaunchFeedback() }
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}
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Timer {
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id: launchDelay
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interval: 2000
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onTriggered: {
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if (root.toplevelCount() > root.launchToplevelCount || ToplevelManager.activeToplevel !== root.launchActiveToplevel) return
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root.launchOsdOpen = true
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Quickshell.execDetached(["omarchy-shell", "osd", "show", JSON.stringify({ icon: "", message: root.launchOsdMessage, duration: 0 })])
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}
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}
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Timer {
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id: launchTimeout
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interval: 15000
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onTriggered: root.closeLaunchFeedback(root.launchSerial)
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}
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Connections {
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target: DesktopEntries.applications
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function onValuesChanged() {
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hiddenEntryScan.running = true
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if (root.opened) root.rebuildDisplay()
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}
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}
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Component.onCompleted: hiddenEntryScan.running = true
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PanelWindow {
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id: panel
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visible: root.opened
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anchors { top: true; bottom: true; left: true; right: true }
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color: "transparent"
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WlrLayershell.namespace: "omarchy-launcher"
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WlrLayershell.layer: WlrLayer.Overlay
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WlrLayershell.keyboardFocus: WlrKeyboardFocus.Exclusive
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exclusionMode: ExclusionMode.Ignore
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Rectangle {
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anchors.fill: parent
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color: root.scrim
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}
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MouseArea {
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anchors.fill: parent
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onClicked: root.dismiss()
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}
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Rectangle {
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id: card
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width: Math.min(root.cardWidth, panel.width - Style.gapsOut * 2)
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height: Math.min(root.cardHeight, panel.height - Style.gapsOut * 2)
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radius: Style.cornerRadius
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anchors.centerIn: parent
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color: root.background
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border.color: root.border
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border.width: 2
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clip: true
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MouseArea { anchors.fill: parent; onClicked: {} }
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Item {
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id: keyCatcher
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anchors.fill: parent
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focus: true
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Keys.priority: Keys.BeforeItem
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Keys.onPressed: function(event) {
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if (event.key === Qt.Key_Escape) {
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if (root.filterText.length > 0) root.setFilter("")
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else root.dismiss()
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event.accepted = true
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} else if (event.key === Qt.Key_Backspace) {
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if (root.filterText.length > 0) root.setFilter(root.filterText.slice(0, -1))
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event.accepted = true
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} else if (event.key === Qt.Key_Up) {
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root.select(-1)
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event.accepted = true
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} else if (event.key === Qt.Key_Down) {
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root.select(1)
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event.accepted = true
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} else if (event.key === Qt.Key_PageUp) {
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root.select(-6)
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event.accepted = true
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} else if (event.key === Qt.Key_PageDown) {
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root.select(6)
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event.accepted = true
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} else if (event.key === Qt.Key_Home) {
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if (displayModel.count > 0) {
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root.cursorActive = true
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root.selectedIndex = 0
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resultList.positionViewAtIndex(root.selectedIndex, ListView.Contain)
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}
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event.accepted = true
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} else if (event.key === Qt.Key_End) {
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if (displayModel.count > 0) {
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root.cursorActive = true
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root.selectedIndex = displayModel.count - 1
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resultList.positionViewAtIndex(root.selectedIndex, ListView.Contain)
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}
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event.accepted = true
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} else if (event.key === Qt.Key_Return || event.key === Qt.Key_Enter) {
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root.activateIndex(root.selectedIndex)
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event.accepted = true
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} else if (event.text && event.text.length === 1 && event.text.charCodeAt(0) >= 32 && event.text.charCodeAt(0) !== 127 && (event.modifiers === Qt.NoModifier || event.modifiers === Qt.ShiftModifier)) {
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root.setFilter(root.filterText + event.text)
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event.accepted = true
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}
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}
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}
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Column {
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anchors.fill: parent
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anchors.margins: root.contentMargin
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spacing: root.contentSpacing
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Rectangle {
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width: parent.width
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height: root.searchHeight
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radius: 0
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color: root.background
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Text {
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anchors.left: parent.left
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anchors.leftMargin: 10
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anchors.right: parent.right
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anchors.rightMargin: 10
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anchors.verticalCenter: parent.verticalCenter
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text: root.filterText || root.placeholder
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color: root.foreground
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opacity: root.filterText ? 1 : 0.5
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font.family: root.fontFamily
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font.pixelSize: 18
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elide: Text.ElideRight
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}
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}
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Item {
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width: parent.width
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height: parent.height - root.searchHeight - root.contentSpacing
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ListView {
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id: resultList
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anchors.fill: parent
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model: displayModel
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clip: true
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spacing: 0
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boundsBehavior: Flickable.StopAtBounds
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delegate: Rectangle {
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id: row
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required property int index
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required property string name
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required property string subtext
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required property string icon
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readonly property bool hasCursor: root.cursorActive && row.index === root.selectedIndex
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width: ListView.view.width
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height: root.rowHeight
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radius: 0
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color: row.hasCursor ? root.selectedBackground : "transparent"
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border.color: row.hasCursor ? root.selectedBorder : "transparent"
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border.width: (row.hasCursor && root.selectedBorder.a > 0) ? Math.max(1, Style.normalBorderWidth) : 0
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Item {
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id: iconSlot
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anchors.left: parent.left
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anchors.leftMargin: 14
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anchors.verticalCenter: parent.verticalCenter
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width: root.iconSlotWidth
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height: parent.height
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IconImage {
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id: appIcon
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anchors.centerIn: parent
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implicitSize: root.iconSize
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width: root.iconSize
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||||
height: root.iconSize
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source: root.iconSource(row.icon)
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asynchronous: true
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||||
mipmap: true
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||||
}
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||||
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||||
Text {
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||||
anchors.centerIn: parent
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||||
visible: appIcon.status === Image.Error
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||||
text: "?"
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||||
color: row.hasCursor ? root.selectedText : root.foreground
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||||
font.family: root.fontFamily
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||||
font.pixelSize: 18
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||||
}
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||||
}
|
||||
|
||||
Text {
|
||||
anchors.left: iconSlot.right
|
||||
anchors.leftMargin: 14
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||||
anchors.right: parent.right
|
||||
anchors.rightMargin: 14
|
||||
anchors.verticalCenter: parent.verticalCenter
|
||||
text: row.name
|
||||
color: row.hasCursor ? root.selectedText : root.foreground
|
||||
font.family: root.fontFamily
|
||||
font.pixelSize: 18
|
||||
elide: Text.ElideRight
|
||||
}
|
||||
|
||||
MouseArea {
|
||||
anchors.fill: parent
|
||||
hoverEnabled: true
|
||||
cursorShape: Qt.PointingHandCursor
|
||||
onPositionChanged: function(mouse) {
|
||||
root.hoverArmed = true
|
||||
root.cursorActive = true
|
||||
root.selectedIndex = row.index
|
||||
}
|
||||
onContainsMouseChanged: if (containsMouse && root.hoverArmed) {
|
||||
root.cursorActive = true
|
||||
root.selectedIndex = row.index
|
||||
}
|
||||
onClicked: {
|
||||
root.cursorActive = true
|
||||
root.selectedIndex = row.index
|
||||
root.activateIndex(row.index)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Text {
|
||||
anchors.top: parent.top
|
||||
anchors.left: parent.left
|
||||
anchors.leftMargin: 14
|
||||
visible: displayModel.count === 0
|
||||
text: "No Results"
|
||||
color: root.foreground
|
||||
font.family: root.fontFamily
|
||||
font.pixelSize: 18
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
{
|
||||
"schemaVersion": 1,
|
||||
"id": "omarchy.launcher",
|
||||
"name": "Launcher",
|
||||
"version": "1.0.0",
|
||||
"author": "Omarchy",
|
||||
"description": "A Quickshell-powered launcher",
|
||||
"kinds": [
|
||||
"overlay"
|
||||
],
|
||||
"keepLoaded": true,
|
||||
"entryPoints": {
|
||||
"overlay": "Launcher.qml"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user