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DankMaterialShell/Services/CupsService.qml

372 lines
12 KiB
QML

pragma Singleton
pragma ComponentBehavior: Bound
import QtQuick
import Quickshell
import Quickshell.Io
import qs.Common
Singleton {
id: root
property int refCount: 0
property var printerNames: []
property var printers: []
property string selectedPrinter: ""
property bool cupsAvailable: false
property bool stateInitialized: false
signal cupsStateUpdate
readonly property string socketPath: Quickshell.env("DMS_SOCKET")
Component.onCompleted: {
if (socketPath && socketPath.length > 0) {
checkDMSCapabilities()
}
}
Connections {
target: DMSService
function onConnectionStateChanged() {
if (DMSService.isConnected) {
checkDMSCapabilities()
}
}
}
Connections {
target: DMSService
enabled: DMSService.isConnected
function onCupsStateUpdate(data) {
console.log("CupsService: Subscription update received")
getState()
}
function onCapabilitiesChanged() {
checkDMSCapabilities()
}
}
function checkDMSCapabilities() {
if (!DMSService.isConnected) {
return
}
if (DMSService.capabilities.length === 0) {
return
}
cupsAvailable = DMSService.capabilities.includes("cups")
if (cupsAvailable && !stateInitialized) {
stateInitialized = true
getState()
}
}
function getState() {
if (!cupsAvailable)
return
DMSService.sendRequest("cups.getPrinters", null, response => {
if (response.result) {
updatePrinters(response.result)
fetchAllJobs()
}
})
}
function updatePrinters(printersData) {
printerNames = printersData.map(p => p.name)
let printersObj = {}
for (var i = 0; i < printersData.length; i++) {
let printer = printersData[i]
printersObj[printer.name] = {
"state": printer.state,
"stateReason": printer.stateReason,
"jobs": []
}
}
printers = printersObj
if (printerNames.length > 0) {
if (selectedPrinter.length > 0) {
if (!printerNames.includes(selectedPrinter)) {
selectedPrinter = printerNames[0]
}
} else {
selectedPrinter = printerNames[0]
}
}
}
function fetchAllJobs() {
for (var i = 0; i < printerNames.length; i++) {
fetchJobsForPrinter(printerNames[i])
}
}
function fetchJobsForPrinter(printerName) {
const params = {
"printerName": printerName
}
DMSService.sendRequest("cups.getJobs", params, response => {
if (response.result && printers[printerName]) {
let updatedPrinters = Object.assign({}, printers)
updatedPrinters[printerName].jobs = response.result
printers = updatedPrinters
}
})
}
function getSelectedPrinter() {
return selectedPrinter
}
function setSelectedPrinter(printerName) {
if (printerNames.length > 0) {
if (printerNames.includes(printerName)) {
selectedPrinter = printerName
} else {
selectedPrinter = printerNames[0]
}
}
}
function getPrintersNum() {
if (!cupsAvailable)
return 0
return printerNames.length
}
function getPrintersNames() {
if (!cupsAvailable)
return []
return printerNames
}
function getTotalJobsNum() {
if (!cupsAvailable)
return 0
var result = 0
for (var i = 0; i < printerNames.length; i++) {
var printerName = printerNames[i]
if (printers[printerName] && printers[printerName].jobs) {
result += printers[printerName].jobs.length
}
}
return result
}
function getCurrentPrinterState() {
if (!cupsAvailable || !selectedPrinter)
return ""
var printer = printers[selectedPrinter]
return printer.state
}
function getCurrentPrinterStatePrettyShort() {
if (!cupsAvailable || !selectedPrinter)
return ""
var printer = printers[selectedPrinter]
return getPrinterStateTranslation(printer.state) + " (" + getPrinterStateReasonTranslation(printer.stateReason) + ")"
}
function getCurrentPrinterStatePretty() {
if (!cupsAvailable || !selectedPrinter)
return ""
var printer = printers[selectedPrinter]
return getPrinterStateTranslation(printer.state) + " (" + I18n.tr("Reason") + ": " + getPrinterStateReasonTranslation(printer.stateReason) + ")"
}
function getCurrentPrinterJobs() {
if (!cupsAvailable || !selectedPrinter)
return []
return getJobs(selectedPrinter)
}
function getJobs(printerName) {
if (!cupsAvailable)
return ""
var printer = printers[printerName]
return printer.jobs
}
function getJobsNum(printerName) {
if (!cupsAvailable)
return 0
var printer = printers[printerName]
return printer.jobs.length
}
function pausePrinter(printerName) {
if (!cupsAvailable)
return
const params = {
"printerName": printerName
}
DMSService.sendRequest("cups.pausePrinter", params, response => {
if (response.error) {
ToastService.showError(I18n.tr("Failed to pause printer") + " - " + response.error)
} else {
getState()
}
})
}
function resumePrinter(printerName) {
if (!cupsAvailable)
return
const params = {
"printerName": printerName
}
DMSService.sendRequest("cups.resumePrinter", params, response => {
if (response.error) {
ToastService.showError(I18n.tr("Failed to resume printer") + " - " + response.error)
} else {
getState()
}
})
}
function cancelJob(printerName, jobID) {
if (!cupsAvailable)
return
const params = {
"printerName": printerName,
"jobID": jobID
}
DMSService.sendRequest("cups.cancelJob", params, response => {
if (response.error) {
ToastService.showError(I18n.tr("Failed to cancel selected job") + " - " + response.error)
} else {
fetchJobsForPrinter(printerName)
}
})
}
function purgeJobs(printerName) {
if (!cupsAvailable)
return
const params = {
"printerName": printerName
}
DMSService.sendRequest("cups.purgeJobs", params, response => {
if (response.error) {
ToastService.showError(I18n.tr("Failed to cancel all jobs") + " - " + response.error)
} else {
fetchJobsForPrinter(printerName)
}
})
}
readonly property var states: ({
"idle": I18n.tr("Idle"),
"processing": I18n.tr("Processing"),
"stopped": I18n.tr("Stopped")
})
readonly property var reasonsGeneral: ({
"none": I18n.tr("None"),
"other": I18n.tr("Other")
})
readonly property var reasonsSupplies: ({
"toner-low": I18n.tr("Toner Low"),
"toner-empty": I18n.tr("Toner Empty"),
"marker-supply-low": I18n.tr("Marker Supply Low"),
"marker-supply-empty": I18n.tr("Marker Supply Empty"),
"marker-waste-almost-full": I18n.tr("Marker Waste Almost Full"),
"marker-waste-full": I18n.tr("Marker Waste Full")
})
readonly property var reasonsMedia: ({
"media-low": I18n.tr("Media Low"),
"media-empty": I18n.tr("Media Empty"),
"media-needed": I18n.tr("Media Needed"),
"media-jam": I18n.tr("Media Jam")
})
readonly property var reasonsParts: ({
"cover-open": I18n.tr("Cover Open"),
"door-open": I18n.tr("Door Open"),
"interlock-open": I18n.tr("Interlock Open"),
"output-tray-missing": I18n.tr("Output Tray Missing"),
"output-area-almost-full": I18n.tr("Output Area Almost Full"),
"output-area-full": I18n.tr("Output Area Full")
})
readonly property var reasonsErrors: ({
"paused": I18n.tr("Paused"),
"shutdown": I18n.tr("Shutdown"),
"connecting-to-device": I18n.tr("Connecting to Device"),
"timed-out": I18n.tr("Timed Out"),
"stopping": I18n.tr("Stopping"),
"stopped-partly": I18n.tr("Stopped Partly")
})
readonly property var reasonsService: ({
"spool-area-full": I18n.tr("Spool Area Full"),
"cups-missing-filter-warning": I18n.tr("CUPS Missing Filter Warning"),
"cups-insecure-filter-warning": I18n.tr("CUPS Insecure Filter Warning")
})
readonly property var reasonsConnectivity: ({
"offline-report": I18n.tr("Offline Report"),
"moving-to-paused": I18n.tr("Moving to Paused")
})
readonly property var severitySuffixes: ({
"-error": I18n.tr("Error"),
"-warning": I18n.tr("Warning"),
"-report": I18n.tr("Report")
})
function getPrinterStateTranslation(state) {
return states[state] || state
}
function getPrinterStateReasonTranslation(reason) {
let allReasons = Object.assign({}, reasonsGeneral, reasonsSupplies, reasonsMedia, reasonsParts, reasonsErrors, reasonsService, reasonsConnectivity)
let basReason = reason
let suffix = ""
for (let s in severitySuffixes) {
if (reason.endsWith(s)) {
basReason = reason.slice(0, -s.length)
suffix = severitySuffixes[s]
break
}
}
let translation = allReasons[basReason] || basReason
return suffix ? translation + " (" + suffix + ")" : translation
}
}