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nmdc-webfrontend
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client: 'unread' support for the main tab

This commit is contained in:
mappu 2017-02-05 20:46:50 +13:00
parent 78b7af7fbc
commit 9060b87e94
2 changed files with 29 additions and 18 deletions
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45
client/dcwebui.js
View File

@ -402,30 +402,29 @@ var pagevis_currently_visible = true;
var pagevis_setup = function(fnActive, fnInactive) {
var h, visibilityChange;
if (typeof document.hidden !== "undefined") { // Opera 12.10 and Firefox 18 and later support
var h, vc;
if (typeof document.hidden !== "undefined") {
h = "hidden";
visibilityChange = "visibilitychange";
vc = "visibilitychange";
} else if (typeof document.msHidden !== "undefined") {
h = "msHidden";
visibilityChange = "msvisibilitychange";
vc = "msvisibilitychange";
} else if (typeof document.webkitHidden !== "undefined") {
h = "webkitHidden";
visibilityChange = "webkitvisibilitychange";
vc = "webkitvisibilitychange";
}
// Warn if the browser doesn't support addEventListener or the Page Visibility API
if (typeof document[h] === "undefined") {
// Browser doesn't support Page Visibility API
// Behave as if the page is always visible.
// Browser doesn't support Page Visibility API, so behave as if the page is always visible
pagevis_currently_visible = true
fnActive();
} else {
document.addEventListener(visibilityChange, function() {
document.addEventListener(vc, function() {
if (document[h]) {
pagevis_currently_visible = false;
fnInactive();
} else {
pagevis_currently_visible = true;
fnActive();
}
});
@ -899,6 +898,17 @@ var transition = function(new_state) {
}
};
var tab_is_visible = function(tabref) {
return (last_tab === tabref && pagevis_currently_visible);
}
var tab_mark_unread = function(tabref) {
if ($("#tabitem-"+tabref).className.indexOf('unread') === -1) {
$("#tabitem-"+tabref).className += " unread";
updateTitle();
}
}
window.onload = function() {
write("tab-main").system("Communicating with server...");
@ -975,10 +985,11 @@ window.onload = function() {
function() {
// We've just become active
// If the foreground is a PM window with UNREAD, mark it as read
tab_set(last_tab);
},
function() {
// We've just become inactive
// ...TODO
// TODO: marker lines
}
);
@ -1025,17 +1036,17 @@ window.onload = function() {
});
sock.on('pub', function(data) {
write("tab-main").pub( data.user, data.message);
if (! tab_is_visible("tab-main")) {
tab_mark_unread("tab-main");
}
});
sock.on('priv', function(data) {
writerFor(data.user).pub(data.user, data.message);
if (last_tab !== pm_tabs[data.user]) {
if (! tab_is_visible(pm_tabs[data.user])) {
// Got PM, but tab isn't focused
// Mark tab as unread
if ($("#tabitem-"+pm_tabs[data.user]).className.indexOf('unread') === -1) {
$("#tabitem-"+pm_tabs[data.user]).className += " unread";
updateTitle();
}
tab_mark_unread( pm_tabs[data.user] );
if (desktop_notifications_enabled) {
notify("Message from " + data.user, data.message);

2
client/index.htm
View File

@ -12,7 +12,7 @@
<body>
<div class="tabbar placement-top" id="bar">
<div class="menubutton" id="menubutton">&#9776;</div>
<div class="tabitem selected" data-tab="tab-main">
<div class="tabitem selected" data-tab="tab-main" id="tabitem-tab-main">
<span class="tab-label">
Main
</span>