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show notification count in tab title when not focused

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This commit is contained in:
William Casarin 2022-10-28 14:00:47 -07:00
parent 8978a11579
commit ffccfdda62
2 changed files with 47 additions and 9 deletions
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54
webv2/damus.js
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@ -37,6 +37,7 @@ function init_home_model() {
return {
done_init: false,
loading: true,
notifications: 0,
rendered: {},
all_events: {},
events: [],
@ -52,6 +53,15 @@ const BOOTSTRAP_RELAYS = [
"wss://nostr-pub.wellorder.net"
]
function update_title(model) {
if (document.visibilityState === 'visible')
model.notifications = 0
if (model.notifications === 0)
document.title = "Damus"
else
document.title = `(${model.notifications}) Damus`
}
async function damus_web_init()
{
const model = init_home_model()
@ -77,6 +87,10 @@ async function damus_web_init()
model.view_el = document.querySelector("#view")
redraw_home_view(model)
document.addEventListener('visibilitychange', () => {
update_title(model)
})
pool.on('open', (relay) => {
//let authors = followers
// TODO: fetch contact list
@ -107,9 +121,34 @@ async function damus_web_init()
return pool
}
function process_event(ev)
function process_event(model, ev)
{
ev.refs = determine_event_refs(ev.tags)
const notified = was_pubkey_notified(model.pubkey, ev)
ev.notified = notified
const last_notified = get_local_state('last_notified_date')
if (notified && (last_notified == null || ((ev.created_at*1000) > last_notified))) {
set_local_state('last_notified_date', new Date().getTime())
model.notifications++
update_title(model)
}
}
function was_pubkey_notified(pubkey, ev)
{
if (!(ev.kind === 1 || ev.kind === 42))
return false
if (ev.pubkey === pubkey)
return false
for (const tag of ev.tags) {
if (tag.length >= 2 && tag[0] === "p" && tag[1] === pubkey)
return true
}
return false
}
let rerender_home_timer
@ -118,10 +157,9 @@ function handle_home_event(ids, model, relay, sub_id, ev) {
switch (sub_id) {
case ids.home:
if (ev.content !== "") {
process_event(ev)
insert_event_sorted(model.events, ev)
}
process_event(model, ev)
insert_event_sorted(model.events, ev)
if (model.realtime) {
if (rerender_home_timer)
clearTimeout(rerender_home_timer)
@ -155,7 +193,7 @@ function handle_profile_event(model, ev) {
function send_initial_filters(account_id, pubkey, relay) {
const filter = {authors: [pubkey], kinds: [3], limit: 1}
console.log("sending initial filter", filter)
//console.log("sending initial filter", filter)
relay.subscribe(account_id, filter)
}
@ -332,12 +370,12 @@ function handle_comments_loaded(profiles_id, model, relay)
// load profiles
const filter = {kinds: [0], authors: authors}
console.log("subscribe", profiles_id, filter, relay)
//console.log("subscribe", profiles_id, filter, relay)
model.pool.subscribe(profiles_id, filter, relay)
}
function redraw_events(model) {
log_debug("rendering home view")
//log_debug("rendering home view")
model.rendered = {}
model.events_el.innerHTML = render_events(model)
}