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Make Alt+ArrowUp and Alt+ArrowDown wrap around

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This commit is contained in:
Simon Ser 2021-05-31 19:21:54 +02:00
parent 9224ab9d0d
commit 9affdb894f
1 changed files with 16 additions and 17 deletions
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33
keybindings.js
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@ -1,5 +1,15 @@
import { ReceiptType, Unread, BufferType, SERVER_BUFFER } from "./state.js";
function getSiblingBuffer(buffers, bufID, delta) {
var bufList = Array.from(buffers.values());
var i = bufList.findIndex((buf) => buf.id === bufID);
if (i < 0) {
return null;
}
i = (i + bufList.length + delta) % bufList.length;
return bufList[i];
}
export const keybindings = [
{
key: "h",
@ -56,15 +66,9 @@ export const keybindings = [
altKey: true,
description: "Jump to the previous buffer",
execute: (app) => {
var prev = null;
for (var buf of app.state.buffers.values()) {
if (app.state.activeBuffer == buf.id) {
if (prev) {
app.switchBuffer(prev);
}
break;
}
prev = buf;
var prev = getSiblingBuffer(app.state.buffers, app.state.activeBuffer, -1);
if (prev) {
app.switchBuffer(prev);
}
},
},
@ -73,14 +77,9 @@ export const keybindings = [
altKey: true,
description: "Jump to the next buffer",
execute: (app) => {
var found = false;
for (var buf of app.state.buffers.values()) {
if (found) {
app.switchBuffer(buf);
break;
} else if (app.state.activeBuffer == buf.id) {
found = true;
}
var next = getSiblingBuffer(app.state.buffers, app.state.activeBuffer, 1);
if (next) {
app.switchBuffer(next);
}
},
},