diff options
author | Barak Korren <[email protected]> | 2013-04-02 20:38:07 +0300 |
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committer | Barak Korren <[email protected]> | 2013-04-02 20:38:07 +0300 |
commit | 58a2577d48790c79adfd44bcfd662c980ce6cfe4 (patch) | |
tree | 523d814ea0b7b6f617fe515b186099c6e83fed72 /lib/dojo/request/watch.js.uncompressed.js | |
parent | e470a273cf09562fb2f9c0c899002303f19c8d16 (diff) | |
parent | cc332603431102a682feda22b9cf0093a29f0176 (diff) |
Merge branch 'master' of https://github.com/gothfox/Tiny-Tiny-RSS.git
Diffstat (limited to 'lib/dojo/request/watch.js.uncompressed.js')
-rw-r--r-- | lib/dojo/request/watch.js.uncompressed.js | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/lib/dojo/request/watch.js.uncompressed.js b/lib/dojo/request/watch.js.uncompressed.js deleted file mode 100644 index 2b7722816..000000000 --- a/lib/dojo/request/watch.js.uncompressed.js +++ /dev/null @@ -1,109 +0,0 @@ -define("dojo/request/watch", [ - './util', - '../errors/RequestTimeoutError', - '../errors/CancelError', - '../_base/array', - '../_base/window', - '../has!host-browser?dom-addeventlistener?:../on:' -], function(util, RequestTimeoutError, CancelError, array, win, on){ - // avoid setting a timer per request. It degrades performance on IE - // something fierece if we don't use unified loops. - var _inFlightIntvl = null, - _inFlight = []; - - function watchInFlight(){ - // summary: - // internal method that checks each inflight XMLHttpRequest to see - // if it has completed or if the timeout situation applies. - - var now = +(new Date); - - // we need manual loop because we often modify _inFlight (and therefore 'i') while iterating - for(var i = 0, dfd; i < _inFlight.length && (dfd = _inFlight[i]); i++){ - var response = dfd.response, - options = response.options; - if((dfd.isCanceled && dfd.isCanceled()) || (dfd.isValid && !dfd.isValid(response))){ - _inFlight.splice(i--, 1); - watch._onAction && watch._onAction(); - }else if(dfd.isReady && dfd.isReady(response)){ - _inFlight.splice(i--, 1); - dfd.handleResponse(response); - watch._onAction && watch._onAction(); - }else if(dfd.startTime){ - // did we timeout? - if(dfd.startTime + (options.timeout || 0) < now){ - _inFlight.splice(i--, 1); - // Cancel the request so the io module can do appropriate cleanup. - dfd.cancel(new RequestTimeoutError('Timeout exceeded', response)); - watch._onAction && watch._onAction(); - } - } - } - - watch._onInFlight && watch._onInFlight(dfd); - - if(!_inFlight.length){ - clearInterval(_inFlightIntvl); - _inFlightIntvl = null; - } - } - - function watch(dfd){ - // summary: - // Watches the io request represented by dfd to see if it completes. - // dfd: Deferred - // The Deferred object to watch. - // response: Object - // The object used as the value of the request promise. - // validCheck: Function - // Function used to check if the IO request is still valid. Gets the dfd - // object as its only argument. - // ioCheck: Function - // Function used to check if basic IO call worked. Gets the dfd - // object as its only argument. - // resHandle: Function - // Function used to process response. Gets the dfd - // object as its only argument. - if(dfd.response.options.timeout){ - dfd.startTime = +(new Date); - } - - if(dfd.isFulfilled()){ - // bail out if the deferred is already fulfilled - return; - } - - _inFlight.push(dfd); - if(!_inFlightIntvl){ - _inFlightIntvl = setInterval(watchInFlight, 50); - } - - // handle sync requests separately from async: - // http://bugs.dojotoolkit.org/ticket/8467 - if(dfd.response.options.sync){ - watchInFlight(); - } - } - - watch.cancelAll = function cancelAll(){ - // summary: - // Cancels all pending IO requests, regardless of IO type - try{ - array.forEach(_inFlight, function(dfd){ - try{ - dfd.cancel(new CancelError('All requests canceled.')); - }catch(e){} - }); - }catch(e){} - }; - - if(win && on && win.doc.attachEvent){ - // Automatically call cancel all io calls on unload in IE - // http://bugs.dojotoolkit.org/ticket/2357 - on(win.global, 'unload', function(){ - watch.cancelAll(); - }); - } - - return watch; -}); |