t
This commit is contained in:
chengsir
279
public/resources/scripts/messagecenter.js
Normal file
279
public/resources/scripts/messagecenter.js
Normal file
@@ -0,0 +1,279 @@
|
||||
if (typeof console == 'undefined') console = {
|
||||
log: function () { }
|
||||
};
|
||||
|
||||
// sniff chrome
|
||||
var CHROME_5_LOCAL = false;
|
||||
var CHROME = false;
|
||||
var SAFARI = false;
|
||||
var FIREFOX = false;
|
||||
var WEBKIT = false;
|
||||
var OS_MAC = false;
|
||||
var IOS = false;
|
||||
var ANDROID = false;
|
||||
var MOBILE_DEVICE = false;
|
||||
|
||||
var IE = false;
|
||||
var IE_10_AND_BELOW = false; //ie 10 and lower
|
||||
var IE_11_AND_ABOVE = false; //ie 11 and above
|
||||
var BROWSER_VERSION = 5000;
|
||||
(function () {
|
||||
if(!window.$axure) window.$axure = function() {};
|
||||
var useragent = window.navigator.userAgent;
|
||||
|
||||
var edgeRegex = /Edge\/([0-9]+)/g;
|
||||
var edgeMatch = edgeRegex.exec(useragent);
|
||||
$axure.browser = { isEdge: Boolean(edgeMatch) };
|
||||
|
||||
if(!$axure.browser.isEdge) {
|
||||
var chromeRegex = /Chrome\/([0-9]+).([0-9]+)/g;
|
||||
var chromeMatch = chromeRegex.exec(useragent);
|
||||
CHROME = Boolean(chromeMatch);
|
||||
CHROME_5_LOCAL = chromeMatch &&
|
||||
Number(chromeMatch[1]) >= 5 &&
|
||||
location.href.indexOf('file://') >= 0;
|
||||
}
|
||||
|
||||
var safariRegex = /Safari\/([0-9]+)/g;
|
||||
var safariMatch = safariRegex.exec(useragent);
|
||||
SAFARI = Boolean(safariMatch) && !CHROME; //because chrome also inserts safari string into user agent
|
||||
|
||||
var webkitRegex = /WebKit\//g ;
|
||||
WEBKIT = Boolean(webkitRegex.exec(useragent));
|
||||
|
||||
FIREFOX = useragent.toLowerCase().indexOf('firefox') > -1;
|
||||
|
||||
var macRegex = /Mac/g ;
|
||||
OS_MAC = Boolean(macRegex.exec(window.navigator.platform));
|
||||
|
||||
IOS = useragent.match(/iPhone/i) || useragent.match(/iPad/i) || useragent.match(/iPod/i);
|
||||
ANDROID = useragent.match(/Android/i);
|
||||
|
||||
MOBILE_DEVICE = ANDROID || IOS
|
||||
|| navigator.userAgent.match(/webOS/i)
|
||||
|| navigator.userAgent.match(/BlackBerry/i)
|
||||
|| navigator.userAgent.match(/Tablet PC/i)
|
||||
|| navigator.userAgent.match(/Windows Phone/i);
|
||||
|
||||
if($.browser) {
|
||||
if($.browser.msie) IE_10_AND_BELOW = true;
|
||||
else IE_11_AND_ABOVE = useragent.toLowerCase().indexOf('trident') > -1;
|
||||
|
||||
BROWSER_VERSION = $.browser.version;
|
||||
}
|
||||
|
||||
IE = IE_10_AND_BELOW || IE_11_AND_ABOVE;
|
||||
|
||||
//Used by sitemap and variables.js getLinkUrl functions so that they know
|
||||
//whether to embed global variables in URL as query string or hash string
|
||||
//_shouldSendVars persists the value for sitemap instead of re-checking every time
|
||||
var _shouldSendVars;
|
||||
var _shouldSendVarsToServer = function(url) {
|
||||
if(typeof _shouldSendVars != 'undefined') {
|
||||
return _shouldSendVars;
|
||||
}
|
||||
|
||||
if(SAFARI || (IE_10_AND_BELOW && BROWSER_VERSION < 10)) {
|
||||
var urlToCheck = typeof url != 'undefined' ? url : window.location.href;
|
||||
var serverRegex = /http:\/\/127\.0\.0\.1:[0-9]{5}/g;
|
||||
var serverMatch = serverRegex.exec(urlToCheck);
|
||||
var previewRegex = /[0-9]{2}\.[0-9]{2}\.[0-9]{2}/g;
|
||||
var previewMatch = previewRegex.exec(urlToCheck);
|
||||
if(Boolean(serverMatch) && Boolean(previewMatch)) {
|
||||
_shouldSendVars = true;
|
||||
return _shouldSendVars;
|
||||
}
|
||||
}
|
||||
|
||||
_shouldSendVars = false;
|
||||
return _shouldSendVars;
|
||||
};
|
||||
$axure.shouldSendVarsToServer = _shouldSendVarsToServer;
|
||||
})();
|
||||
|
||||
(function() {
|
||||
var _topMessageCenter;
|
||||
var _messageCenter = {};
|
||||
var _listeners = [];
|
||||
var _stateListeners = [];
|
||||
var _state = {};
|
||||
var _eventObject = null;
|
||||
|
||||
var _queuedMessages = [];
|
||||
var _initialized = false;
|
||||
|
||||
// this is for the non Chrome 5 local scenarios. The "top" message center will dispatch to all the bottom ones
|
||||
var _childrenMessageCenters = [];
|
||||
|
||||
// create $axure if it hasn't been created
|
||||
if (!window.$axure) window.$axure = function() {};
|
||||
$axure.messageCenter = _messageCenter;
|
||||
|
||||
// isolate scope, and initialize _topMessageCenter.
|
||||
(function() {
|
||||
if (!CHROME_5_LOCAL) {
|
||||
var topAxureWindow = window;
|
||||
try {
|
||||
while(topAxureWindow.parent && topAxureWindow.parent !== topAxureWindow
|
||||
&& topAxureWindow.parent.$axure) topAxureWindow = topAxureWindow.parent;
|
||||
} catch(e) {}
|
||||
_topMessageCenter = topAxureWindow.$axure.messageCenter;
|
||||
}
|
||||
})();
|
||||
|
||||
$(window.document).ready(function() {
|
||||
if (CHROME_5_LOCAL) {
|
||||
$('body').append("<div id='axureEventReceiverDiv' style='display:none'></div>" +
|
||||
"<div id='axureEventSenderDiv' style='display:none'></div>");
|
||||
|
||||
_eventObject = window.document.createEvent('Event');
|
||||
_eventObject.initEvent('axureMessageSenderEvent', true, true);
|
||||
|
||||
$('#axureEventReceiverDiv').bind('axureMessageReceiverEvent', function () {
|
||||
var request = JSON.parse($(this).text());
|
||||
_handleRequest(request);
|
||||
});
|
||||
} else {
|
||||
if (_topMessageCenter != _messageCenter) {
|
||||
_topMessageCenter.addChildMessageCenter(_messageCenter);
|
||||
console.log('adding from ' + window.location.toString());
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
var _handleRequest = function (request) {
|
||||
// route the request to all the listeners
|
||||
for(var i = 0; i < _listeners.length; i++) _listeners[i](request.message, request.data);
|
||||
|
||||
// now handle the queued messages if we're initializing
|
||||
if (request.message == 'initialize') {
|
||||
_initialized = true;
|
||||
// send all the queued messages and return
|
||||
for (var i = 0; i < _queuedMessages.length; i++) {
|
||||
var qRequest = _queuedMessages[i];
|
||||
_messageCenter.postMessage(qRequest.message, qRequest.data);
|
||||
}
|
||||
_queuedMessages = [];
|
||||
}
|
||||
|
||||
// and then handle the set state messages, if necessary
|
||||
if (request.message == 'setState') {
|
||||
_state[request.data.key] = request.data.value;
|
||||
for (var i = 0; i < _stateListeners.length; i++) {
|
||||
var keyListener = _stateListeners[i];
|
||||
// if thep passed a null or empty value, always post the message
|
||||
if (!keyListener.key || keyListener.key == request.data.key) {
|
||||
keyListener.listener(request.data.key, request.data.value);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
// -----------------------------------------------------------------------------------------
|
||||
// This method allows for dispatching messages in the non-chromelocal scenario.
|
||||
// Each child calls this on _topMessageCenter
|
||||
// -----------------------------------------------------------------------------------------
|
||||
_messageCenter.addChildMessageCenter = function(messageCenter) {
|
||||
_childrenMessageCenters[_childrenMessageCenters.length] = messageCenter;
|
||||
};
|
||||
|
||||
// -----------------------------------------------------------------------------------------
|
||||
// This method allows for dispatching messages in the non-chromelocal scenario.
|
||||
// Each child calls this on _topMessageCenter
|
||||
// -----------------------------------------------------------------------------------------
|
||||
_messageCenter.dispatchMessage = function(message, data) {
|
||||
_handleRequest({
|
||||
message: message,
|
||||
data: data
|
||||
});
|
||||
};
|
||||
|
||||
// -----------------------------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------------------------
|
||||
_messageCenter.dispatchMessageRecursively = function(message, data) {
|
||||
console.log("dispatched to " + window.location.toString());
|
||||
|
||||
// dispatch to the top center first
|
||||
_messageCenter.dispatchMessage(message, data);
|
||||
|
||||
$('iframe').each(function(index, frame) {
|
||||
//try,catch to handle permissions error in FF when loading pages from another domain
|
||||
try {
|
||||
if (frame.contentWindow.$axure && frame.contentWindow.$axure.messageCenter) {
|
||||
frame.contentWindow.$axure.messageCenter.dispatchMessageRecursively(message, data);
|
||||
}
|
||||
}catch(e) {}
|
||||
});
|
||||
};
|
||||
|
||||
var _combineEventMessages = false;
|
||||
var _compositeEventMessageData = [];
|
||||
_messageCenter.startCombineEventMessages = function() {
|
||||
_combineEventMessages = true;
|
||||
}
|
||||
|
||||
_messageCenter.endCombineEventMessages = function () {
|
||||
_messageCenter.sendCompositeEventMessage();
|
||||
_combineEventMessages = false;
|
||||
}
|
||||
|
||||
_messageCenter.sendCompositeEventMessage = function () {
|
||||
_messageCenter.postMessage('axCompositeEventMessage', _compositeEventMessageData);
|
||||
_compositeEventMessageData = [];
|
||||
}
|
||||
|
||||
_messageCenter.postMessage = function (message, data) {
|
||||
if(_combineEventMessages) {
|
||||
if(message == 'axEvent' || message == 'axCase' || message == 'axAction' || message == 'axEventComplete') {
|
||||
_compositeEventMessageData.push({ 'message': message, 'data': data });
|
||||
if(_compositeEventMessageData.length >= 10) _messageCenter.sendCompositeEventMessage();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if(!CHROME_5_LOCAL) {
|
||||
_topMessageCenter.dispatchMessageRecursively(message, data);
|
||||
} else {
|
||||
var request = {
|
||||
message: message,
|
||||
data: data
|
||||
};
|
||||
|
||||
if(_initialized) {
|
||||
var senderDiv = window.document.getElementById('axureEventSenderDiv');
|
||||
var messageText = JSON.stringify(request);
|
||||
// console.log('sending event: ' + messageText);
|
||||
senderDiv.innerText = messageText;
|
||||
senderDiv.dispatchEvent(_eventObject);
|
||||
// console.log('event sent');
|
||||
} else {
|
||||
_queuedMessages[_queuedMessages.length] = request;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
_messageCenter.setState = function(key, value) {
|
||||
var data = {
|
||||
key: key,
|
||||
value: value
|
||||
};
|
||||
_messageCenter.postMessage('setState', data);
|
||||
};
|
||||
|
||||
_messageCenter.getState = function(key) {
|
||||
return _state[key];
|
||||
};
|
||||
|
||||
_messageCenter.addMessageListener = function(listener) {
|
||||
_listeners[_listeners.length] = listener;
|
||||
};
|
||||
|
||||
_messageCenter.addStateListener = function(key, listener) {
|
||||
_stateListeners[_stateListeners.length] = {
|
||||
key: key,
|
||||
listener: listener
|
||||
};
|
||||
};
|
||||
|
||||
})();
|
||||
Reference in New Issue
Block a user