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authorPřemysl Eric Janouch <p@janouch.name>2022-09-14 01:57:02 +0200
committerPřemysl Eric Janouch <p@janouch.name>2022-09-14 06:56:36 +0200
commitf89f21a47fd2764ab48d908dd93dd78f8ff8b471 (patch)
treefadc7fa9a6dad43ce89c739d4a5829ae58c244a0
parentfa85ea820832bfb5aa03a16e54b32b979cae6edf (diff)
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xP: pass all events through one handler
This is a mild clean up.
-rw-r--r--xP/public/xP.js76
1 files changed, 40 insertions, 36 deletions
diff --git a/xP/public/xP.js b/xP/public/xP.js
index ec2b476..ca5fcf2 100644
--- a/xP/public/xP.js
+++ b/xP/public/xP.js
@@ -84,10 +84,7 @@ class RelayRpc extends EventTarget {
throw "Invalid event tag"
e.eventSeq = message.eventSeq
- this.dispatchEvent(new CustomEvent(e.event, {detail: e}))
-
- // Minor abstraction layering violation.
- m.redraw()
+ this.dispatchEvent(new CustomEvent('event', {detail: e}))
return
}
@@ -184,6 +181,7 @@ function updateIcon(highlighted) {
// ---- Event processing -------------------------------------------------------
let rpc = new RelayRpc(proxy)
+let rpcEventHandlers = {}
let buffers = new Map()
let bufferLast = undefined
@@ -248,14 +246,23 @@ rpc.addEventListener('close', event => {
m.redraw()
})
-rpc.addEventListener('Ping', event => {
- rpc.send({command: 'PingResponse', eventSeq: event.detail.eventSeq})
+rpc.addEventListener('event', event => {
+ const handler = rpcEventHandlers[event.detail.event]
+ if (handler !== undefined) {
+ handler(event.detail)
+ if (bufferCurrent !== undefined || event.detail.event !== 'BufferLine')
+ m.redraw()
+ }
})
+rpcEventHandlers['Ping'] = e => {
+ rpc.send({command: 'PingResponse', eventSeq: e.eventSeq})
+}
+
// ~~~ Buffer events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-rpc.addEventListener('BufferUpdate', event => {
- let e = event.detail, b = buffers.get(e.bufferName)
+rpcEventHandlers['BufferUpdate'] = e => {
+ let b = buffers.get(e.bufferName)
if (b === undefined) {
buffers.set(e.bufferName, (b = {
lines: [],
@@ -268,38 +275,36 @@ rpc.addEventListener('BufferUpdate', event => {
b.hideUnimportant = e.hideUnimportant
b.kind = e.context.kind
b.server = servers.get(e.context.serverName)
-})
+}
-rpc.addEventListener('BufferStats', event => {
- let e = event.detail, b = buffers.get(e.bufferName)
+rpcEventHandlers['BufferStats'] = e => {
+ let b = buffers.get(e.bufferName)
if (b === undefined)
return
b.newMessages = e.newMessages,
b.newUnimportantMessages = e.newUnimportantMessages
b.highlighted = e.highlighted
-})
+}
-rpc.addEventListener('BufferRename', event => {
- let e = event.detail
+rpcEventHandlers['BufferRename'] = e => {
buffers.set(e.new, buffers.get(e.bufferName))
buffers.delete(e.bufferName)
-})
+}
-rpc.addEventListener('BufferRemove', event => {
- let e = event.detail
+rpcEventHandlers['BufferRemove'] = e => {
buffers.delete(e.bufferName)
if (e.bufferName === bufferLast)
bufferLast = undefined
-})
+}
-rpc.addEventListener('BufferActivate', event => {
+rpcEventHandlers['BufferActivate'] = e => {
let old = buffers.get(bufferCurrent)
if (old !== undefined)
bufferResetStats(old)
bufferLast = bufferCurrent
- let e = event.detail, b = buffers.get(e.bufferName)
+ let b = buffers.get(e.bufferName)
bufferCurrent = e.bufferName
bufferLog = undefined
bufferAutoscroll = true
@@ -326,11 +331,12 @@ rpc.addEventListener('BufferActivate', event => {
textarea.value = b.input
textarea.setSelectionRange(b.inputStart, b.inputEnd, b.inputDirection)
}
-})
+}
-rpc.addEventListener('BufferLine', event => {
- let e = event.detail, b = buffers.get(e.bufferName), line = {...e}
+rpcEventHandlers['BufferLine'] = e => {
+ let b = buffers.get(e.bufferName), line = {...e}
delete line.event
+ delete line.eventSeq
delete line.leakToActive
if (b === undefined)
return
@@ -370,33 +376,31 @@ rpc.addEventListener('BufferLine', event => {
if (!visible)
b.highlighted = true
}
-})
+}
-rpc.addEventListener('BufferClear', event => {
- let e = event.detail, b = buffers.get(e.bufferName)
+rpcEventHandlers['BufferClear'] = e => {
+ let b = buffers.get(e.bufferName)
if (b !== undefined)
b.lines.length = 0
-})
+}
// ~~~ Server events ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-rpc.addEventListener('ServerUpdate', event => {
- let e = event.detail, s = servers.get(e.serverName)
+rpcEventHandlers['ServerUpdate'] = e => {
+ let s = servers.get(e.serverName)
if (s === undefined)
servers.set(e.serverName, (s = {}))
s.state = e.state
-})
+}
-rpc.addEventListener('ServerRename', event => {
- let e = event.detail
+rpcEventHandlers['ServerRename'] = e => {
servers.set(e.new, servers.get(e.serverName))
servers.delete(e.serverName)
-})
+}
-rpc.addEventListener('ServerRemove', event => {
- let e = event.detail
+rpcEventHandlers['ServerRemove'] = e => {
servers.delete(e.serverName)
-})
+}
// --- Colours -----------------------------------------------------------------