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nmdc-webfrontend
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html5 notifications (disabled by default) for PMs when PM tab is not active

This commit is contained in:
mappu 2017-02-05 19:35:59 +13:00
parent 1cc6cd2b90
commit 3c2f0c7368
1 changed files with 64 additions and 6 deletions
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70
client/dcwebui.js
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@ -148,6 +148,26 @@ var date_format = function(d, format) {
return ret;
};
/* */
var notify = function(title, body) {
if (!("Notification" in window)) {
return; // not supported by browser
}
if (window.Notification.permission === "granted") {
var nn = new Notification(title, {
body: body,
icon: DCWEBUI_CONF.extern + "/favicon.ico"
});
} else if (window.Notification.permission !== "denied") {
Notification.requestPermission(function(permission) {
notify(title, body);
});
}
};
/* Tab writers */
var write = function(tab) {
@ -608,6 +628,7 @@ var menu = new MenuList($("#menubutton"));
menu.reset = function() {
this.clear();
this.add(joinparts_getstr(), toggle_joinparts);
this.add(desktop_notifications_fmtstr(), desktop_notifications_toggle);
this.add(timestamp_display(), timestamp_toggle);
};
@ -740,6 +761,30 @@ var timestamp_toggle = function(ev) {
$el.innerHTML = timestamp_display();
};
var desktop_notifications_enabled = false;
var desktop_notifications_fmtstr = function() {
return (desktop_notifications_enabled ? "☑" : "☐") + " Show desktop popups";
};
var desktop_notifications_toggle = function(ev) {
var $el = ev.target || ev.srcElement;
desktop_notifications_enabled = !desktop_notifications_enabled;
persistence_set("notifications", desktop_notifications_enabled);
if (desktop_notifications_enabled) {
desktop_notifications_onEnable();
}
persistence_set("popups", desktop_notifications_enabled);
$el.innerHTML = desktop_notifications_fmtstr();
};
var desktop_notifications_onEnable = function() {
notify(hub_hubname, "Desktop popups enabled");
}
var scrollback_move = function(delta) {
if (chat_scrollback.length === 0) {
return; // no effect
@ -867,6 +912,12 @@ window.onload = function() {
timestamp_format_index = persistence_get("timestamps", 0);
desktop_notifications_enabled = persistence_get("popups");
if (desktop_notifications_enabled) {
// prompt for permissions
desktop_notifications_onEnable();
}
menu.reset();
tab_addHandlers();
@ -916,12 +967,19 @@ window.onload = function() {
write("tab-main").pub( data.user, data.message);
});
sock.on('priv', function(data) {
writerFor(data.user).pub( data.user, data.message);
if (last_tab !== pm_tabs[data.user] &&
($("#tabitem-"+pm_tabs[data.user]).className.indexOf('unread') === -1)
) {
$("#tabitem-"+pm_tabs[data.user]).className += " unread";
updateTitle();
writerFor(data.user).pub(data.user, data.message);
if (last_tab !== pm_tabs[data.user]) {
// Got PM, but tab isn't focused
// Mark tab as unread
if ($("#tabitem-"+pm_tabs[data.user]).className.indexOf('unread') === -1) {
$("#tabitem-"+pm_tabs[data.user]).className += " unread";
updateTitle();
}
if (desktop_notifications_enabled) {
notify("Message from " + data.user, data.message);
}
}
});
sock.on('hello', function() {