ingress-intel-total-conversion/code/request_handling.js
Jon Atkins f22d185b5b updates to the portal detail level handling
- iitc now defaults to lower detail than the standard intel site when zoomed out - it loads much faster, shows more than enough for general use, and is less likely to trigger 'excessive requests' issues
- show more portals plugin: updated for interface changes
- show-less-portals-zoomed-out: deleted (this is now the IITC default)
- new plugin: default-intel-detail - restores the original IITC behaviour on zoom to portal detail level mapping. not recommended

for #656 number 3
2013-11-24 04:59:41 +00:00

116 lines
3.4 KiB
JavaScript

// REQUEST HANDLING //////////////////////////////////////////////////
// note: only meant for portal/links/fields request, everything else
// does not count towards “loading”
window.activeRequests = [];
window.failedRequestCount = 0;
window.statusTotalMapTiles = 0;
window.statusCachedMapTiles = 0;
window.statusSuccessMapTiles = 0;
window.statusStaleMapTiles = 0;
window.statusErrorMapTiles = 0;
window.requests = function() {}
//time of last refresh
window.requests._lastRefreshTime = 0;
window.requests._quickRefreshPending = false;
window.requests.add = function(ajax) {
window.activeRequests.push(ajax);
renderUpdateStatus();
}
window.requests.remove = function(ajax) {
window.activeRequests.splice(window.activeRequests.indexOf(ajax), 1);
renderUpdateStatus();
}
window.requests.abort = function() {
$.each(window.activeRequests, function(ind, actReq) {
if(actReq) actReq.abort();
});
window.activeRequests = [];
window.failedRequestCount = 0;
window.chat._requestPublicRunning = false;
window.chat._requestFactionRunning = false;
renderUpdateStatus();
}
// sets the timer for the next auto refresh. Ensures only one timeout
// is queued. May be given 'override' in milliseconds if time should
// not be guessed automatically. Especially useful if a little delay
// is required, for example when zooming.
window.startRefreshTimeout = function(override) {
// may be required to remove 'paused during interaction' message in
// status bar
window.renderUpdateStatus();
if(refreshTimeout) clearTimeout(refreshTimeout);
if(override == -1) return; //don't set a new timeout
var t = 0;
if(override) {
window.requests._quickRefreshPending = true;
t = override;
//ensure override can't cause too fast a refresh if repeatedly used (e.g. lots of scrolling/zooming)
timeSinceLastRefresh = new Date().getTime()-window.requests._lastRefreshTime;
if(timeSinceLastRefresh < 0) timeSinceLastRefresh = 0; //in case of clock adjustments
if(timeSinceLastRefresh < MINIMUM_OVERRIDE_REFRESH*1000)
t = (MINIMUM_OVERRIDE_REFRESH*1000-timeSinceLastRefresh);
} else {
window.requests._quickRefreshPending = false;
t = REFRESH*1000;
var adj = ZOOM_LEVEL_ADJ * (18 - map.getZoom());
if(adj > 0) t += adj*1000;
}
var next = new Date(new Date().getTime() + t).toLocaleTimeString();
// console.log('planned refresh in ' + (t/1000) + ' seconds, at ' + next);
refreshTimeout = setTimeout(window.requests._callOnRefreshFunctions, t);
renderUpdateStatus();
}
window.requests._onRefreshFunctions = [];
window.requests._callOnRefreshFunctions = function() {
// console.log('running refresh at ' + new Date().toLocaleTimeString());
startRefreshTimeout();
if(isIdle()) {
// console.log('user has been idle for ' + idleTime + ' seconds, or window hidden. Skipping refresh.');
renderUpdateStatus();
return;
}
// console.log('refreshing');
//store the timestamp of this refresh
window.requests._lastRefreshTime = new Date().getTime();
$.each(window.requests._onRefreshFunctions, function(ind, f) {
f();
});
}
// add method here to be notified of auto-refreshes
window.requests.addRefreshFunction = function(f) {
window.requests._onRefreshFunctions.push(f);
}
window.requests.isLastRequest = function(action) {
var result = true;
$.each(window.activeRequests, function(ind, req) {
if(req.action === action) {
result = false;
return false;
}
});
return result;
}