James Campos
parent
1b14915c43
commit
978d2a3d5e
81
4chan_x.js
81
4chan_x.js
@ -902,36 +902,6 @@
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}
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};
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qr = {
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/*
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In order to get qr error notifications in chrome, there are two issues we
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have to work around:
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http://code.google.com/p/chromium/issues/detail?id=20773
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Let content scripts see other frames (instead of them being undefined)
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We can't directly pass messages between the top window and the iframe, so
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we have to break out of the sandbox and evaulate code in the global context.
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http://code.google.com/p/chromium/issues/detail?id=61856
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Support @run-at for user scripts
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http://www.chromium.org/developers/design-documents/user-scripts
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In Chromium/Google Chrome, Greasemonkey scripts are injected by default at
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a new point called "document-idle". This is different than Greasemonkey,
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which always injects at document-end.
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...
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However, if the page loads quickly, scripts may not be run until after
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window.onload has occurred -- much later than with Greasemonkey.
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We can't force the script to run at document-end, so we can't rely on the
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load event to tell us when the hidden iframe is ready to receive our ping;
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instead, we have to emit our own event.
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*/
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init: function() {
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var iframe;
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g.callbacks.push(qr.cb.node);
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@ -939,9 +909,7 @@
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name: 'iframe'
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});
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$.append(d.body, iframe);
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$.globalEval(qr.eval.load);
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$.globalEval(qr.eval.messageTop);
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$.bind(window, 'message2', qr.cb.messageTop);
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$.bind(window, 'message', qr.cb.message);
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return $('#recaptcha_response_field').id = '';
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},
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autohide: {
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@ -954,35 +922,6 @@
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return (_ref = $('#qr input[title=autohide]:checked')) != null ? _ref.click() : void 0;
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}
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},
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eval: {
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load: function() {
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var load;
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load = function(e) {
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return e.target.contentWindow.postMessage('', '*');
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};
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return document.querySelector('iframe[name=iframe]').addEventListener('load', load, true);
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},
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messageTop: function() {
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var message;
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message = function(e) {
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var e2;
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e2 = document.createEvent('MessageEvent');
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e2.initMessageEvent('message2', true, true, e.data, e.origin, '', null, null);
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return window.dispatchEvent(e2);
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};
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return window.addEventListener('message', message, true);
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},
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messageIframe: function() {
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var messageIframe;
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messageIframe = function(e) {
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var message, _ref;
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message = ((_ref = document.querySelector('table font b')) != null ? _ref.firstChild.textContent : void 0) || '';
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e.source.postMessage(message, '*');
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return window.location = 'about:blank';
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};
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return window.addEventListener('message', messageIframe, true);
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}
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},
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cb: {
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autohide: function(e) {
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var dialog;
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@ -993,10 +932,7 @@
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return $.removeClass(dialog, 'auto');
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}
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},
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load: function(e) {
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return e.target.contentWindow.postMessage('', '*');
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},
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messageTop: function(e) {
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message: function(e) {
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var data, dialog, error;
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data = e.data;
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dialog = $('#qr');
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@ -1180,7 +1116,18 @@
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return;
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}
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}
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return $.globalEval(qr.eval.messageIframe);
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/*
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http://code.google.com/p/chromium/issues/detail?id=20773
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Let content scripts see other frames (instead of them being undefined)
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To access the parent, we have to break out of the sandbox and evaluate
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in the global context.
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*/
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return $.globalEval(function() {
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var data, _ref3;
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data = ((_ref3 = document.querySelector('table font b')) != null ? _ref3.firstChild.textContent : void 0) || '';
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return parent.postMessage(data, '*');
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});
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}
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};
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threadHiding = {
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@ -674,45 +674,12 @@ options =
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g.hiddenReplies = {}
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qr =
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###
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In order to get qr error notifications in chrome, there are two issues we
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have to work around:
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http://code.google.com/p/chromium/issues/detail?id=20773
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Let content scripts see other frames (instead of them being undefined)
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We can't directly pass messages between the top window and the iframe, so
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we have to break out of the sandbox and evaulate code in the global context.
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http://code.google.com/p/chromium/issues/detail?id=61856
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Support @run-at for user scripts
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http://www.chromium.org/developers/design-documents/user-scripts
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In Chromium/Google Chrome, Greasemonkey scripts are injected by default at
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a new point called "document-idle". This is different than Greasemonkey,
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which always injects at document-end.
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...
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However, if the page loads quickly, scripts may not be run until after
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window.onload has occurred -- much later than with Greasemonkey.
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We can't force the script to run at document-end, so we can't rely on the
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load event to tell us when the hidden iframe is ready to receive our ping;
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instead, we have to emit our own event.
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###
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init: ->
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g.callbacks.push qr.cb.node
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iframe = $.el 'iframe',
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name: 'iframe'
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$.append d.body, iframe
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$.globalEval qr.eval.load
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$.globalEval qr.eval.messageTop
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$.bind window, 'message2', qr.cb.messageTop
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$.bind window, 'message', qr.cb.message
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#hack - nuke id so it doesn't grab focus when reloading
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$('#recaptcha_response_field').id = ''
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@ -723,23 +690,6 @@ qr =
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unset: ->
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$('#qr input[title=autohide]:checked')?.click()
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eval:
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load: ->
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load = (e) -> e.target.contentWindow.postMessage '', '*'
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document.querySelector('iframe[name=iframe]').addEventListener('load', load, true)
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messageTop: ->
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message = (e) ->
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e2 = document.createEvent 'MessageEvent'
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# XXX using e.source for source arg results in security error in Firefox
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e2.initMessageEvent 'message2', true, true, e.data, e.origin, '', null, null
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window.dispatchEvent e2
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window.addEventListener 'message', message, true
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messageIframe: ->
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messageIframe = (e) ->
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message = document.querySelector('table font b')?.firstChild.textContent or ''
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e.source.postMessage message, '*'
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window.location = 'about:blank'
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window.addEventListener 'message', messageIframe, true
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cb:
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autohide: (e) ->
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dialog = $ '#qr'
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@ -748,10 +698,7 @@ qr =
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else
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$.removeClass dialog, 'auto'
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load: (e) ->
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e.target.contentWindow.postMessage '', '*'
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messageTop: (e) ->
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message: (e) ->
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{data} = e
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dialog = $ '#qr'
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if data # error message
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@ -909,7 +856,16 @@ qr =
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window.location = "http://boards.4chan.org/#{board}/res/#{id}#watch"
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return
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$.globalEval qr.eval.messageIframe
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###
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http://code.google.com/p/chromium/issues/detail?id=20773
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Let content scripts see other frames (instead of them being undefined)
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To access the parent, we have to break out of the sandbox and evaluate
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in the global context.
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###
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$.globalEval ->
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data = document.querySelector('table font b')?.firstChild.textContent or ''
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parent.postMessage data, '*'
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threadHiding =
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init: ->
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