Add shell plugin model tests
This commit is contained in:
David Heinemeier Hansson
@@ -0,0 +1,262 @@
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function isPlaybackStream(node) {
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if (!node || !node.isStream) return false
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if (node.isSink === true) return true
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var mediaClass = String(node.type || "")
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return mediaClass.indexOf("Stream/Output/Audio") !== -1
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|| mediaClass.indexOf("AudioOutStream") !== -1
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|| mediaClass.indexOf("Output") !== -1
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}
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function isAudioSource(node) {
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if (!node) return false
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if (node.audio) return true
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var mediaClass = String(node.type || "")
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return mediaClass.indexOf("Audio/Source") !== -1
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|| mediaClass.indexOf("AudioSource") !== -1
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|| mediaClass.indexOf("Source") !== -1
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}
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function listSnapshot(list) {
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return list && list.slice ? list.slice() : []
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}
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function outputVolumeName(volume, muted) {
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if (muted) return "Muted"
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var p = Math.round(volume * 100)
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if (p === 0) return "Silenced"
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if (p >= 100) return "Concert hall"
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if (p >= 85) return "Party mode"
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if (p >= 70) return "Cranked up"
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if (p >= 50) return "Steady groove"
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if (p >= 30) return "Easy listening"
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if (p >= 15) return "Murmur"
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return "Whisper"
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}
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function parseSinkAvailability(raw) {
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var next = {}
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var lines = String(raw || "").split("\n")
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i].trim()
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if (!line) continue
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var parts = line.split("\t")
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if (parts.length >= 2) next[parts[0]] = parts[1] !== "0"
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}
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return next
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}
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function friendlyDeviceLabel(text) {
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var label = String(text || "").trim()
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label = label.replace(/^sof-soundwire\s+/i, "")
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label = label.replace(/^built-?in audio\s+/i, "")
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label = label.replace(/\s+Output$/i, "")
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label = label.replace(/\s+Input$/i, "")
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label = label.replace(/\bMicrophones\b/g, "Microphone")
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return label
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}
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function nodeProps(node) {
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return node && node.ready && node.properties ? node.properties : {}
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}
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function nodeLabel(node) {
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if (!node) return "Unknown"
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var p = nodeProps(node)
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var nickname = friendlyDeviceLabel(node.nickname || node.nick || p["node.nick"] || p["device.profile.description"] || "")
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if (nickname) return nickname
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return friendlyDeviceLabel(node.description || p["node.description"] || node.name || "Unknown")
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}
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function isHeadphones(node) {
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if (!node) return false
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var p = nodeProps(node)
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var blob = String([
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node.name, node.description, node.nickname,
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p["device.icon-name"] || "",
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p["device.product.name"] || "",
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p["node.description"] || "",
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p["node.nick"] || ""
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].join(" ")).toLowerCase()
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return blob.indexOf("headphone") !== -1
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|| blob.indexOf("headset") !== -1
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|| blob.indexOf("earbud") !== -1
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|| blob.indexOf("earphone") !== -1
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|| blob.indexOf("airpod") !== -1
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}
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function sinkGlyph(node) {
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if (!node) return ""
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if (isHeadphones(node)) return ""
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var p = nodeProps(node)
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var blob = String([
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node.name, node.description, node.nickname,
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p["device.icon-name"] || "",
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p["device.product.name"] || ""
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].join(" ")).toLowerCase()
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if (blob.indexOf("bluetooth") !== -1) return ""
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if (blob.indexOf("hdmi") !== -1 || blob.indexOf("display") !== -1) return ""
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return ""
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}
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function sourceGlyph(node) {
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if (!node) return ""
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var p = nodeProps(node)
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var blob = String([
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node.name, node.description, node.nickname,
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p["device.icon-name"] || ""
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].join(" ")).toLowerCase()
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if (blob.indexOf("headset") !== -1) return ""
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if (blob.indexOf("bluetooth") !== -1) return ""
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if (blob.indexOf("webcam") !== -1 || blob.indexOf("camera") !== -1) return ""
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return ""
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}
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function friendlyStreamLabel(label) {
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label = String(label || "").trim()
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if (!label) return ""
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var known = {
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"spotify": "Spotify"
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}
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var normalized = label.toLowerCase()
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return known[normalized] || label
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}
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function streamLabelKey(label) {
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return String(label || "").trim().toLowerCase()
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}
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function streamLabelIsGeneric(label) {
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return streamLabelKey(label) === "audio-src"
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}
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function rawStreamLabel(node) {
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if (!node) return ""
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var p = nodeProps(node)
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return p["application.name"]
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|| node.description
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|| p["media.name"]
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|| p["node.name"]
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|| node.name
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}
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function mprisPlayerLabel(player) {
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if (!player) return ""
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return friendlyStreamLabel(player.identity || player.desktopEntry || "")
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}
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function mprisPlayerIsProxy(player) {
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var dbusName = String(player && player.dbusName || "").toLowerCase()
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var desktopEntry = String(player && player.desktopEntry || "").toLowerCase()
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return dbusName.indexOf("playerctld") !== -1 || desktopEntry === "playerctld"
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}
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function streamRepresentsMprisPlayer(streamLabel, playerLabel) {
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var streamKey = streamLabelKey(friendlyStreamLabel(streamLabel))
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var playerKey = streamLabelKey(playerLabel)
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if (!streamKey || !playerKey) return false
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return streamKey === playerKey
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|| streamKey.indexOf(playerKey) !== -1
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|| playerKey.indexOf(streamKey) !== -1
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}
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function mprisLabelsFor(players, predicate) {
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var values = Array.isArray(players) ? players : []
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var playingCandidates = []
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var candidates = []
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var playingProxyCandidates = []
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var proxyCandidates = []
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for (var i = 0; i < values.length; i++) {
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var player = values[i]
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if (!player) continue
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if (!player.isPlaying && !player.canPlay) continue
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var playerLabel = mprisPlayerLabel(player)
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if (!playerLabel || !predicate(playerLabel)) continue
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if (mprisPlayerIsProxy(player)) {
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if (player.isPlaying) playingProxyCandidates.push(playerLabel)
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proxyCandidates.push(playerLabel)
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} else {
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if (player.isPlaying) playingCandidates.push(playerLabel)
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candidates.push(playerLabel)
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}
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}
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if (playingCandidates.length === 1) return playingCandidates[0]
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if (playingCandidates.length === 0 && playingProxyCandidates.length === 1) return playingProxyCandidates[0]
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if (candidates.length === 1) return candidates[0]
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if (candidates.length === 0 && proxyCandidates.length === 1) return proxyCandidates[0]
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return ""
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}
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function matchingMprisStreamLabel(label, players) {
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if (streamLabelIsGeneric(label)) return ""
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return mprisLabelsFor(players, function(playerLabel) {
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return streamRepresentsMprisPlayer(label, playerLabel)
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})
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}
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function unmatchedMprisStreamLabel(label, players, streams) {
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if (!streamLabelIsGeneric(label)) return ""
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return mprisLabelsFor(players, function(playerLabel) {
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var values = Array.isArray(streams) ? streams : []
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for (var i = 0; i < values.length; i++) {
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var stream = values[i]
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var streamLabel = rawStreamLabel(stream)
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if (!streamLabelIsGeneric(streamLabel) && streamRepresentsMprisPlayer(streamLabel, playerLabel))
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return false
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}
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return true
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})
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}
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function streamLabel(node, players, streams) {
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if (!node) return "Stream"
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var label = rawStreamLabel(node)
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return friendlyStreamLabel(matchingMprisStreamLabel(label, players)
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|| unmatchedMprisStreamLabel(label, players, streams)
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|| label) || "Stream"
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}
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function streamRepresentsPlayer(node, player, players, streams) {
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if (!node || !player) return false
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var playerLabel = mprisPlayerLabel(player)
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if (!playerLabel) return false
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var label = rawStreamLabel(node)
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if (!streamLabelIsGeneric(label)) return streamRepresentsMprisPlayer(label, playerLabel)
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return streamRepresentsMprisPlayer(streamLabel(node, players, streams), playerLabel)
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}
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if (typeof module !== "undefined") {
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module.exports = {
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isPlaybackStream: isPlaybackStream,
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isAudioSource: isAudioSource,
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listSnapshot: listSnapshot,
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outputVolumeName: outputVolumeName,
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parseSinkAvailability: parseSinkAvailability,
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friendlyDeviceLabel: friendlyDeviceLabel,
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nodeProps: nodeProps,
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nodeLabel: nodeLabel,
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isHeadphones: isHeadphones,
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sinkGlyph: sinkGlyph,
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sourceGlyph: sourceGlyph,
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friendlyStreamLabel: friendlyStreamLabel,
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streamLabelKey: streamLabelKey,
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streamLabelIsGeneric: streamLabelIsGeneric,
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rawStreamLabel: rawStreamLabel,
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mprisPlayerLabel: mprisPlayerLabel,
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mprisPlayerIsProxy: mprisPlayerIsProxy,
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streamRepresentsMprisPlayer: streamRepresentsMprisPlayer,
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mprisLabelsFor: mprisLabelsFor,
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matchingMprisStreamLabel: matchingMprisStreamLabel,
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unmatchedMprisStreamLabel: unmatchedMprisStreamLabel,
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streamLabel: streamLabel,
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streamRepresentsPlayer: streamRepresentsPlayer
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}
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}
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