moment/src/qml/utils.js

88 lines
2.1 KiB
JavaScript
Raw Normal View History

function stripUserId(user_id) {
// Remove leading @
return user_id.substring(1)
}
function stripRoomName(name) {
// Remove leading # (aliases)
return name[0] == "#" ? name.substring(1) : name
}
function hueFrom(string) {
// Calculate and return a unique hue between 0 and 1 for the string
var hue = 0
for (var i = 0; i < string.length; i++) {
hue += string.charCodeAt(i) * 99
}
return hue % 360 / 360
}
function avatarColor(name) {
return Qt.hsla(
hueFrom(name),
HStyle.avatar.background.saturation,
HStyle.avatar.background.lightness,
HStyle.avatar.background.alpha
)
}
function nameColor(name) {
return Qt.hsla(
hueFrom(name),
HStyle.displayName.saturation,
HStyle.displayName.lightness,
1
)
}
function coloredNameHtml(name, alt_id) {
return "<font color='" + nameColor(name || stripUserId(alt_id)) + "'>" +
escapeHtml(name || alt_id) +
"</font>"
}
function escapeHtml(string) {
// Replace special HTML characters by encoded alternatives
return string.replace("&", "&amp;")
.replace("<", "&lt;")
.replace(">", "&gt;")
.replace('"', "&quot;")
.replace("'", "&#039;")
}
function eventIsMessage(ev) {
return /^RoomMessage($|[A-Z])/.test(ev.eventType)
}
function translatedEventContent(ev) {
2019-07-05 06:01:44 +10:00
// ev: timelines item
if (ev.translatable == false) { return ev.content }
// %S → sender display name
2019-07-05 06:01:44 +10:00
var name = users.getUser(ev.senderId).displayName
var text = ev.content.replace("%S", coloredNameHtml(name, ev.senderId))
// %T → target (event state_key) display name
if (ev.targetUserId) {
2019-07-05 06:01:44 +10:00
var tname = users.getUser(ev.targetUserId).displayName
text = text.replace("%T", coloredNameHtml(tname, ev.targetUserId))
}
text = qsTr(text)
if (ev.translatable == true) { return text }
// Else, model.translatable should be an array of args
for (var i = 0; ev.translatable.length; i++) {
text = text.arg(ev.translatable[i])
}
return text
}