diff options
Diffstat (limited to 'xP/public/xP.js')
-rw-r--r-- | xP/public/xP.js | 200 |
1 files changed, 103 insertions, 97 deletions
diff --git a/xP/public/xP.js b/xP/public/xP.js index d302a86..1362e22 100644 --- a/xP/public/xP.js +++ b/xP/public/xP.js @@ -1,6 +1,6 @@ // Copyright (c) 2022, Přemysl Eric Janouch <p@janouch.name> // SPDX-License-Identifier: 0BSD -'use strict' +import * as Relay from './proto.js' // ---- RPC -------------------------------------------------------------------- @@ -31,6 +31,7 @@ class RelayRpc extends EventTarget { } _initialize() { + this.ws.binaryType = 'arraybuffer' this.ws.onopen = undefined this.ws.onmessage = event => { this._process(event.data) @@ -56,33 +57,30 @@ class RelayRpc extends EventTarget { } _process(data) { - if (typeof data !== 'string') - throw "Binary messages not supported" + if (typeof data === 'string') + throw "JSON messages not supported" - let message = JSON.parse(data) - if (typeof message !== 'object') - throw "Invalid message" - let e = message.data - if (typeof e !== 'object') - throw "Invalid message" + const r = new Relay.Reader(data) + while (!r.empty) + this._processOne(Relay.EventMessage.deserialize(r)) + } + _processOne(message) { + let e = message.data switch (e.event) { - case 'Error': + case Relay.Event.Error: if (this.promised[e.commandSeq] !== undefined) this.promised[e.commandSeq].reject(e.error) else console.error("Unawaited error") break - case 'Response': + case Relay.Event.Response: if (this.promised[e.commandSeq] !== undefined) this.promised[e.commandSeq].resolve(e.data) else console.error("Unawaited response") break default: - if (typeof e.event !== 'string') - throw "Invalid event tag" - e.eventSeq = message.eventSeq this.dispatchEvent(new CustomEvent('event', {detail: e})) return @@ -115,13 +113,6 @@ class RelayRpc extends EventTarget { this.promised[seq] = {resolve, reject} }) } - - base64decode(str) { - const text = atob(str), bytes = new Uint8Array(text.length) - for (let i = 0; i < text.length; i++) - bytes[i] = text.charCodeAt(i) - return new TextDecoder().decode(bytes) - } } // ---- Utilities -------------------------------------------------------------- @@ -183,7 +174,7 @@ function updateIcon(highlighted) { // ---- Event processing ------------------------------------------------------- let rpc = new RelayRpc(proxy) -let rpcEventHandlers = {} +let rpcEventHandlers = new Map() let buffers = new Map() let bufferLast = undefined @@ -221,7 +212,7 @@ function bufferToggleLog() { if (bufferCurrent !== name) return - bufferLog = rpc.base64decode(resp.log) + bufferLog = utf8Decode(resp.log) m.redraw() }) } @@ -236,7 +227,7 @@ rpc.connect().then(result => { servers.clear() - rpc.send({command: 'Hello', version: 1}) + rpc.send({command: 'Hello', version: Relay.version}) connecting = false m.redraw() }).catch(error => { @@ -249,10 +240,11 @@ rpc.addEventListener('close', event => { }) rpc.addEventListener('event', event => { - const handler = rpcEventHandlers[event.detail.event] + const handler = rpcEventHandlers.get(event.detail.event) if (handler !== undefined) { handler(event.detail) - if (bufferCurrent !== undefined || event.detail.event !== 'BufferLine') + if (bufferCurrent !== undefined || + event.detail.event !== Relay.Event.BufferLine) m.redraw() } }) @@ -263,7 +255,7 @@ rpcEventHandlers['Ping'] = e => { // ~~~ Buffer events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -rpcEventHandlers['BufferUpdate'] = e => { +rpcEventHandlers.set(Relay.Event.BufferUpdate, e => { let b = buffers.get(e.bufferName) if (b === undefined) { buffers.set(e.bufferName, (b = { @@ -277,9 +269,9 @@ rpcEventHandlers['BufferUpdate'] = e => { b.hideUnimportant = e.hideUnimportant b.kind = e.context.kind b.server = servers.get(e.context.serverName) -} +}) -rpcEventHandlers['BufferStats'] = e => { +rpcEventHandlers.set(Relay.Event.BufferStats, e => { let b = buffers.get(e.bufferName) if (b === undefined) return @@ -287,20 +279,20 @@ rpcEventHandlers['BufferStats'] = e => { b.newMessages = e.newMessages, b.newUnimportantMessages = e.newUnimportantMessages b.highlighted = e.highlighted -} +}) -rpcEventHandlers['BufferRename'] = e => { +rpcEventHandlers.set(Relay.Event.BufferRename, e => { buffers.set(e.new, buffers.get(e.bufferName)) buffers.delete(e.bufferName) -} +}) -rpcEventHandlers['BufferRemove'] = e => { +rpcEventHandlers.set(Relay.Event.BufferRemove, e => { buffers.delete(e.bufferName) if (e.bufferName === bufferLast) bufferLast = undefined -} +}) -rpcEventHandlers['BufferActivate'] = e => { +rpcEventHandlers.set(Relay.Event.BufferActivate, e => { let old = buffers.get(bufferCurrent) if (old !== undefined) bufferResetStats(old) @@ -333,9 +325,9 @@ rpcEventHandlers['BufferActivate'] = e => { textarea.value = b.input textarea.setSelectionRange(b.inputStart, b.inputEnd, b.inputDirection) } -} +}) -rpcEventHandlers['BufferLine'] = e => { +rpcEventHandlers.set(Relay.Event.BufferLine, e => { let b = buffers.get(e.bufferName), line = {...e} delete line.event delete line.eventSeq @@ -372,37 +364,37 @@ rpcEventHandlers['BufferLine'] = e => { } } - if (line.isHighlight || - (!visible && b.kind === 'PrivateMessage' && !line.isUnimportant)) { + if (line.isHighlight || (!visible && !line.isUnimportant && + b.kind === Relay.BufferKind.PrivateMessage)) { beep() if (!visible) b.highlighted = true } -} +}) -rpcEventHandlers['BufferClear'] = e => { +rpcEventHandlers.set(Relay.Event.BufferClear, e => { let b = buffers.get(e.bufferName) if (b !== undefined) b.lines.length = 0 -} +}) // ~~~ Server events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -rpcEventHandlers['ServerUpdate'] = e => { +rpcEventHandlers.set(Relay.Event.ServerUpdate, e => { let s = servers.get(e.serverName) if (s === undefined) servers.set(e.serverName, (s = {})) s.state = e.state -} +}) -rpcEventHandlers['ServerRename'] = e => { +rpcEventHandlers.set(Relay.Event.ServerRename, e => { servers.set(e.new, servers.get(e.serverName)) servers.delete(e.serverName) -} +}) -rpcEventHandlers['ServerRemove'] = e => { +rpcEventHandlers.set(Relay.Event.ServerRemove, e => { servers.delete(e.serverName) -} +}) // --- Colours ----------------------------------------------------------------- @@ -499,18 +491,19 @@ let Content = { return a }, - view: vnode => { - let line = vnode.children[0] - let mark = undefined + makeMark: line => { switch (line.rendition) { - case 'Indent': mark = m('span.mark', {}, ''); break - case 'Status': mark = m('span.mark', {}, '–'); break - case 'Error': mark = m('span.mark.error', {}, '⚠'); break - case 'Join': mark = m('span.mark.join', {}, '→'); break - case 'Part': mark = m('span.mark.part', {}, '←'); break - case 'Action': mark = m('span.mark.action', {}, '✶'); break + case Relay.Rendition.Indent: return m('span.mark', {}, '') + case Relay.Rendition.Status: return m('span.mark', {}, '–') + case Relay.Rendition.Error: return m('span.mark.error', {}, '⚠') + case Relay.Rendition.Join: return m('span.mark.join', {}, '→') + case Relay.Rendition.Part: return m('span.mark.part', {}, '←') + case Relay.Rendition.Action: return m('span.mark.action', {}, '✶') } + }, + view: vnode => { + let line = vnode.children[0] let classes = new Set() let flip = c => { if (classes.has(c)) @@ -518,45 +511,49 @@ let Content = { else classes.add(c) } + let fg = -1, bg = -1, inverse = false - return m('.content', vnode.attrs, [mark, line.items.flatMap(item => { - switch (item.kind) { - case 'Text': - return Content.linkify(item.text, { - class: Array.from(classes.keys()).join(' '), - style: Content.applyColor(fg, bg, inverse), - }) - case 'Reset': - classes.clear() - fg = bg = -1 - inverse = false - break - case 'FgColor': - fg = item.color - break - case 'BgColor': - bg = item.color - break - case 'FlipInverse': - inverse = !inverse - break - case 'FlipBold': - flip('b') - break - case 'FlipItalic': - flip('i') - break - case 'FlipUnderline': - flip('u') - break - case 'FlipCrossedOut': - flip('s') - break - case 'FlipMonospace': - flip('m') - break - } - })]) + return m('.content', vnode.attrs, [ + Content.makeMark(line), + line.items.flatMap(item => { + switch (item.kind) { + case Relay.Item.Text: + return Content.linkify(item.text, { + class: Array.from(classes.keys()).join(' '), + style: Content.applyColor(fg, bg, inverse), + }) + case Relay.Item.Reset: + classes.clear() + fg = bg = -1 + inverse = false + break + case Relay.Item.FgColor: + fg = item.color + break + case Relay.Item.BgColor: + bg = item.color + break + case Relay.Item.FlipInverse: + inverse = !inverse + break + case Relay.Item.FlipBold: + flip('b') + break + case Relay.Item.FlipItalic: + flip('i') + break + case Relay.Item.FlipUnderline: + flip('u') + break + case Relay.Item.FlipCrossedOut: + flip('s') + break + case Relay.Item.FlipMonospace: + flip('m') + break + } + }), + ]) }, } @@ -669,8 +666,17 @@ let Status = { let status = `${bufferCurrent}` if (b.hideUnimportant) status += `<H>` - if (b.server !== undefined) - status += ` (${b.server.state})` + + // This should be handled differently, so don't mind the lookup. + if (b.server !== undefined) { + let state = b.server.state + for (const s in Relay.ServerState) + if (Relay.ServerState[s] == b.server.state) { + state = s + break + } + status += ` (${state})` + } return m('.status', {}, status) }, } |