X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=manifold%2Fjs%2Fmanifold.js;h=5c43e71fec442c3b24bb7b33197dc1a6dd87d806;hb=28994fa4ca7312850f9899adc67e71660a4a753d;hp=bae00c7c012a9e005bd5320b313a60eeef8e2083;hpb=e256853ef256809864927b91deb42e713baea769;p=myslice.git diff --git a/manifold/js/manifold.js b/manifold/js/manifold.js index bae00c7c..5c43e71f 100644 --- a/manifold/js/manifold.js +++ b/manifold/js/manifold.js @@ -19,6 +19,22 @@ function debug_query (msg, query) { /* ------------------------------------------------------------ */ +// Constants that should be somehow moved to a plugin.js file +var FILTER_ADDED = 1; +var FILTER_REMOVED = 2; +var CLEAR_FILTERS = 3; +var FIELD_ADDED = 4; +var FIELD_REMOVED = 5; +var CLEAR_FIELDS = 6; +var NEW_RECORD = 7; +var CLEAR_RECORDS = 8; + +var IN_PROGRESS = 101; +var DONE = 102; + +var SET_ADD = 201; +var SET_REMOVED = 202; + /*! * This namespace holds functions for globally managing query objects * \Class Manifold @@ -33,7 +49,7 @@ var manifold = { if (active) { $(locator).spin(manifold.spin_presets); } else { - $locator.spin(false); + $(locator).spin(false); } } catch (err) { messages.debug("Cannot turn spins on/off " + err); } }, @@ -90,11 +106,11 @@ var manifold = { // start spinners // in case the spin stuff was not loaded, let's make sure we proceed to the exit - try { - if (manifold.asynchroneous_debug) - messages.debug("Turning on spin with " + jQuery(".need-spin").length + " matches for .need-spin"); - jQuery('.need-spin').spin(manifold.spin_presets); - } catch (err) { messages.debug("Cannot turn on spins " + err); } + //try { + // if (manifold.asynchroneous_debug) + // messages.debug("Turning on spin with " + jQuery(".need-spin").length + " matches for .need-spin"); + // jQuery('.need-spin').spin(manifold.spin_presets); + //} catch (err) { messages.debug("Cannot turn on spins " + err); } // Loop through input array, and use publish_uuid to publish back results jQuery.each(query_publish_dom_tuples, function(index, tuple) { @@ -107,6 +123,11 @@ var manifold = { messages.debug("sending POST on " + manifold.proxy_url + " to be published on " + publish_uuid); messages.debug("... ctd... with actual query= " + query.__repr()); } + + query.iter_subqueries(function (sq) { + manifold.raise_record_event(sq.query_uuid, IN_PROGRESS); + }); + // not quite sure what happens if we send a string directly, as POST data is named.. // this gets reconstructed on the proxy side with ManifoldQuery.fill_from_POST jQuery.post(manifold.proxy_url, {'json':query_json} , manifold.success_closure(query, publish_uuid, tuple.callback /*domid*/)); @@ -139,6 +160,34 @@ var manifold = { return true; }, + raise_event_handler: function(type, query_uuid, event_type, value) + { + if (type == 'query') { + var channels = [ manifold.get_query_channel(query_uuid), manifold.get_query_channel('*') ]; + } else if (type == 'record') { + var channels = [ manifold.get_record_channel(query_uuid), manifold.get_record_channel('*') ]; + + } else { + throw 'Incorrect type for manifold.raise_event()'; + } + $.each(channels, function(i, channel) { + if (value === undefined) + $('.plugin').trigger(channel, [event_type]); + else + $('.plugin').trigger(channel, [event_type, value]); + }); + }, + + raise_query_event: function(query_uuid, event_type, value) + { + manifold.raise_event_handler('query', query_uuid, event_type, value); + }, + + raise_record_event: function(query_uuid, event_type, value) + { + manifold.raise_event_handler('record', query_uuid, event_type, value); + }, + /*! * Publish result * \fn publish_result(query, results) @@ -147,12 +196,21 @@ var manifold = { * \param array results results corresponding to query */ publish_result: function(query, result) { + if (typeof result === 'undefined') + result = []; + + // NEW PLUGIN API + manifold.raise_record_event(query.query_uuid, CLEAR_RECORDS); + $.each(result, function(i, record) { + manifold.raise_record_event(query.query_uuid, NEW_RECORD, record); + }); + manifold.raise_record_event(query.query_uuid, DONE); + + // OLD PLUGIN API BELOW /* Publish an update announce */ var channel="/results/" + query.query_uuid + "/changed"; if (manifold.asynchroneous_debug) messages.debug("publishing result on " + channel); - if (typeof result === 'undefined') - result = []; jQuery.publish(channel, [result, query]); }, @@ -189,6 +247,7 @@ var manifold = { if (!!callback) { callback(data); return; } if (data.code == 2) { // ERROR + // We need to make sense of error codes here alert("Your session has expired, please log in again"); window.location="/logout/"; return; @@ -197,6 +256,15 @@ var manifold = { messages.error("Some errors have been received from the manifold backend at " + MANIFOLD_URL + " [" + data.description + "]"); // publish error code and text message on a separate channel for whoever is interested jQuery.publish("/results/" + publish_uuid + "/failed", [data.code, data.description] ); + + $("#notifications").notify("create", "sticky", { + title: 'Warning', + text: data.description + },{ + expires: false, + speed: 1000 + }); + } // once everything is checked we can use the 'value' part of the manifoldresult var result=data.value; @@ -219,59 +287,95 @@ var manifold = { } }, + raise_event: function(uuid, event_type, value) + { + switch(event_type) { + case SET_ADD: + // Query uuid has been updated with the key of a new element + break; + case SET_REMOVED: + // Query uuid has been updated with the key of a removed element + break; + } + }, + + /* Publish/subscribe channels for internal use */ + get_query_channel: function(uuid) { return '/query/' + uuid }, + get_record_channel: function(uuid) { return '/record/' + uuid }, + }; // manifold object /* ------------------------------------------------------------ */ -// extend jQuery/$ with pubsub capabilities -/* https://gist.github.com/661855 */ (function($) { - var o = $({}); - - $.subscribe = function( channel, selector, data, fn) { - /* borrowed from jQuery */ - if ( data == null && fn == null ) { - // ( channel, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( channel, selector, fn ) - fn = data; - data = undefined; - } else { - // ( channel, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - /* */ - - /* We use an indirection function that will clone the object passed in - * parameter to the subscribe callback + /* NEW PLUGIN API * - * FIXME currently we only clone query objects which are the only ones - * supported and editable, we might have the same issue with results but - * the page load time will be severely affected... + * NOTE: Since we don't have a plugin class, we are extending all jQuery + * plugins... */ - o.on.apply(o, [channel, selector, data, function() { - for(i = 1; i < arguments.length; i++) { - if ( arguments[i].constructor.name == 'ManifoldQuery' ) - arguments[i] = arguments[i].clone(); - } - fn.apply(o, arguments); - }]); - }; - $.unsubscribe = function() { - o.off.apply(o, arguments); - }; + /*! + * \brief Associates a query handler to the current plugin + * \param uuid (string) query uuid + * \param handler (function) handler callback + */ + $.fn.set_query_handler = function(uuid, handler) + { + this.on(manifold.get_query_channel(uuid), handler); + } - $.publish = function() { - o.trigger.apply(o, arguments); - }; + $.fn.set_record_handler = function(uuid, handler) + { + this.on(manifold.get_record_channel(uuid), handler); + } + // OLD PLUGIN API: extend jQuery/$ with pubsub capabilities + // https://gist.github.com/661855 + var o = $({}); + $.subscribe = function( channel, selector, data, fn) { + /* borrowed from jQuery */ + if ( data == null && fn == null ) { + // ( channel, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( channel, selector, fn ) + fn = data; + data = undefined; + } else { + // ( channel, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + /* */ + + /* We use an indirection function that will clone the object passed in + * parameter to the subscribe callback + * + * FIXME currently we only clone query objects which are the only ones + * supported and editable, we might have the same issue with results but + * the page load time will be severely affected... + */ + o.on.apply(o, [channel, selector, data, function() { + for(i = 1; i < arguments.length; i++) { + if ( arguments[i].constructor.name == 'ManifoldQuery' ) + arguments[i] = arguments[i].clone(); + } + fn.apply(o, arguments); + }]); + }; + + $.unsubscribe = function() { + o.off.apply(o, arguments); + }; + + $.publish = function() { + o.trigger.apply(o, arguments); + }; + }(jQuery)); /* ------------------------------------------------------------ */