hardlounge/client/js/keybinds.js
Jérémie Astori 1dc92d8934
Enforce dangling commas with ESLint
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2017-11-15 01:35:15 -05:00

102 lines
2.3 KiB
JavaScript

"use strict";
const $ = require("jquery");
const Mousetrap = require("mousetrap");
const input = $("#input");
const sidebar = $("#sidebar");
const windows = $("#windows");
const contextMenuContainer = $("#context-menu-container");
Mousetrap.bind([
"pageup",
"pagedown",
], function(e, key) {
let container = windows.find(".window.active");
// Chat windows scroll message container
if (container.attr("id") === "chat-container") {
container = container.find(".chan.active .chat");
}
container.finish();
const offset = container.get(0).clientHeight * 0.9;
let scrollTop = container.scrollTop();
if (key === "pageup") {
scrollTop = Math.floor(scrollTop - offset);
} else {
scrollTop = Math.ceil(scrollTop + offset);
}
container.animate({
scrollTop: scrollTop,
}, 200);
return false;
});
Mousetrap.bind([
"command+up",
"command+down",
"ctrl+up",
"ctrl+down",
], function(e, keys) {
const channels = sidebar.find(".chan");
const index = channels.index(channels.filter(".active"));
const direction = keys.split("+").pop();
let target;
switch (direction) {
case "up":
target = (channels.length + (index - 1 + channels.length)) % channels.length;
break;
case "down":
target = (channels.length + (index + 1 + channels.length)) % channels.length;
break;
}
channels.eq(target).click();
});
Mousetrap.bind([
"escape",
], function() {
contextMenuContainer.hide();
});
const colorsHotkeys = {
k: "\x03",
b: "\x02",
u: "\x1F",
i: "\x1D",
o: "\x0F",
};
for (const hotkey in colorsHotkeys) {
Mousetrap.bind([
"command+" + hotkey,
"ctrl+" + hotkey,
], function(e) {
e.preventDefault();
const cursorPosStart = input.prop("selectionStart");
const cursorPosEnd = input.prop("selectionEnd");
const value = input.val();
let newValue = value.substring(0, cursorPosStart) + colorsHotkeys[e.key];
if (cursorPosStart === cursorPosEnd) {
// If no text is selected, insert at cursor
newValue += value.substring(cursorPosEnd, value.length);
} else {
// If text is selected, insert formatting character at start and the end
newValue += value.substring(cursorPosStart, cursorPosEnd) + colorsHotkeys[e.key] + value.substring(cursorPosEnd, value.length);
}
input
.val(newValue)
.get(0).setSelectionRange(cursorPosStart + 1, cursorPosEnd + 1);
});
}