516 lines
18 KiB
JavaScript
516 lines
18 KiB
JavaScript
/*
|
|
* Copyright (c) 2014-2015, b3log.org
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
var playground = {
|
|
autocompleteMutex: false,
|
|
editor: undefined,
|
|
pid: undefined,
|
|
_resize: function () {
|
|
if (config.disqus) {
|
|
return false;
|
|
}
|
|
if (config.embed) {
|
|
$("#editorDiv").parent().height($(window).height() - 33 - $(".footer").height());
|
|
playground.editor.setSize("auto", ($("#editorDiv").parent().height() * 0.7) + "px");
|
|
} else {
|
|
$("#editor, #output").height($(window).height() - 60 - $(".footer").height());
|
|
playground.editor.setSize("auto", $("#editor").height() + "px");
|
|
}
|
|
},
|
|
_initShare: function () {
|
|
$("#dialogShare").dialog({
|
|
"modal": true,
|
|
"title": config.label.share,
|
|
"hideFooter": true
|
|
});
|
|
},
|
|
_initWideShare: function () {
|
|
$(".share-panel .font-ico").click(function () {
|
|
var key = $(this).attr('class').split('-')[2];
|
|
var url = "https://wide.b3log.org", pic = 'https://wide.b3log.org/static/images/wide-logo.png';
|
|
var urls = {};
|
|
urls.email = "mailto:?subject=" + $('title').text()
|
|
+ "&body=" + $('meta[name=description]').attr('content') + ' ' + url;
|
|
|
|
var twitterShare = encodeURIComponent($('meta[name=description]').attr('content') + " " + url + " #golang");
|
|
urls.twitter = "https://twitter.com/intent/tweet?status=" + twitterShare;
|
|
|
|
urls.facebook = "https://www.facebook.com/sharer/sharer.php?u=" + url;
|
|
urls.googleplus = "https://plus.google.com/share?url=" + url;
|
|
|
|
var title = encodeURIComponent($('title').text() + '. \n' + $('meta[name=description]').attr('content')
|
|
+ " #golang#");
|
|
urls.weibo = "http://v.t.sina.com.cn/share/share.php?title=" + title + "&url=" + url + "&pic=" + pic;
|
|
urls.tencent = "http://share.v.t.qq.com/index.php?c=share&a=index&title=" + title +
|
|
"&url=" + url + "&pic=" + pic;
|
|
|
|
window.open(urls[key], "_blank", "top=100,left=200,width=648,height=618");
|
|
|
|
$(".menu .share-panel").hide();
|
|
});
|
|
},
|
|
init: function () {
|
|
CodeMirror.registerHelper("hint", "go", function (editor) {
|
|
var word = /[\w$]+/;
|
|
|
|
var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
|
|
|
|
var start = cur.ch, end = start;
|
|
while (end < curLine.length && word.test(curLine.charAt(end))) {
|
|
++end;
|
|
}
|
|
while (start && word.test(curLine.charAt(start - 1))) {
|
|
--start;
|
|
}
|
|
|
|
var request = newWideRequest();
|
|
request.code = editor.getValue();
|
|
request.cursorLine = cur.line;
|
|
request.cursorCh = cur.ch;
|
|
|
|
var autocompleteHints = [];
|
|
|
|
if (playground.autocompleteMutex && editor.state.completionActive) {
|
|
console.log(1);
|
|
return;
|
|
}
|
|
|
|
playground.autocompleteMutex = true;
|
|
|
|
$.ajax({
|
|
async: false, // 同步执行
|
|
type: 'POST',
|
|
url: config.context + '/playground/autocomplete',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (data) {
|
|
var autocompleteArray = data[1];
|
|
|
|
if (autocompleteArray) {
|
|
for (var i = 0; i < autocompleteArray.length; i++) {
|
|
var displayText = '',
|
|
text = autocompleteArray[i].name;
|
|
|
|
switch (autocompleteArray[i].class) {
|
|
case "type":
|
|
displayText = '<span class="fn-clear"><span class="ico-type ico"></span>'// + autocompleteArray[i].class
|
|
+ '<b>' + autocompleteArray[i].name + '</b> '
|
|
+ autocompleteArray[i].type + '</span>';
|
|
break;
|
|
case "const":
|
|
displayText = '<span class="fn-clear"><span class="ico-const ico"></span>'// + autocompleteArray[i].class
|
|
+ '<b>' + autocompleteArray[i].name + '</b> '
|
|
+ autocompleteArray[i].type + '</span>';
|
|
break;
|
|
case "var":
|
|
displayText = '<span class="fn-clear"><span class="ico-var ico"></span>'// + autocompleteArray[i].class
|
|
+ '<b>' + autocompleteArray[i].name + '</b> '
|
|
+ autocompleteArray[i].type + '</span>';
|
|
break;
|
|
case "package":
|
|
displayText = '<span class="fn-clear"><span class="ico-package ico"></span>'// + autocompleteArray[i].class
|
|
+ '<b>' + autocompleteArray[i].name + '</b> '
|
|
+ autocompleteArray[i].type + '</span>';
|
|
break;
|
|
case "func":
|
|
displayText = '<span><span class="ico-func ico"></span>'// + autocompleteArray[i].class
|
|
+ '<b>' + autocompleteArray[i].name + '</b>'
|
|
+ autocompleteArray[i].type.substring(4) + '</span>';
|
|
text += '()';
|
|
break;
|
|
default:
|
|
console.warn("Can't handle autocomplete [" + autocompleteArray[i].class + "]");
|
|
break;
|
|
}
|
|
|
|
autocompleteHints[i] = {
|
|
displayText: displayText,
|
|
text: text
|
|
};
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
setTimeout(function () {
|
|
playground.autocompleteMutex = false;
|
|
}, 20);
|
|
|
|
return {list: autocompleteHints, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
|
|
});
|
|
|
|
CodeMirror.commands.autocompleteAnyWord = function (cm) {
|
|
cm.showHint({hint: CodeMirror.hint.auto});
|
|
};
|
|
|
|
CodeMirror.commands.autocompleteAfterDot = function (cm) {
|
|
var mode = cm.getMode();
|
|
if (mode && "go" !== mode.name) {
|
|
return CodeMirror.Pass;
|
|
}
|
|
|
|
var token = cm.getTokenAt(cm.getCursor());
|
|
|
|
if ("comment" === token.type || "string" === token.type) {
|
|
return CodeMirror.Pass;
|
|
}
|
|
|
|
setTimeout(function () {
|
|
if (!cm.state.completionActive) {
|
|
cm.showHint({hint: CodeMirror.hint.go, completeSingle: false});
|
|
}
|
|
}, 50);
|
|
|
|
return CodeMirror.Pass;
|
|
};
|
|
|
|
playground.editor = CodeMirror.fromTextArea($("#editor")[0], {
|
|
lineNumbers: true,
|
|
autoCloseBrackets: true,
|
|
matchBrackets: true,
|
|
highlightSelectionMatches: {showToken: /\w/},
|
|
rulers: [{color: "#ccc", column: 80, lineStyle: "dashed"}],
|
|
styleActiveLine: true,
|
|
theme: "wide",
|
|
tabSize: 4,
|
|
indentUnit: 4,
|
|
indentWithTabs: true,
|
|
foldGutter: true,
|
|
cursorHeight: 1,
|
|
viewportMargin: 500,
|
|
extraKeys: {
|
|
"Ctrl-\\": "autocompleteAnyWord",
|
|
".": "autocompleteAfterDot"
|
|
}
|
|
});
|
|
|
|
playground.editor.setOption("gutters", ["CodeMirror-lint-markers", "CodeMirror-foldgutter"]);
|
|
|
|
$(window).resize(function () {
|
|
playground._resize();
|
|
});
|
|
|
|
if (config.embed) {
|
|
playground.editor.setSize("auto", ($("#editorDiv").parent().height() * 0.7) + "px");
|
|
} else {
|
|
playground.editor.setSize("auto", $("#editor").height() + "px");
|
|
}
|
|
|
|
var hovered = false;
|
|
$(".menu .ico-share").hover(function () {
|
|
$(".menu .share-panel").show();
|
|
hovered = true;
|
|
}, function () {
|
|
if (!hovered) {
|
|
$(".menu .share-panel").hide();
|
|
}
|
|
|
|
hovered = false;
|
|
setTimeout(function () {
|
|
if (!hovered) {
|
|
$(".menu .share-panel").hide();
|
|
}
|
|
}, 500);
|
|
});
|
|
|
|
$(".menu .share-panel").hover(function () {
|
|
$(".menu .share-panel").show();
|
|
hovered = true;
|
|
}, function () {
|
|
$(".menu .share-panel").hide();
|
|
hovered = false;
|
|
});
|
|
|
|
playground.editor.on('changes', function (cm) {
|
|
$("#url").html("");
|
|
});
|
|
|
|
playground.editor.on('keydown', function (cm, evt) {
|
|
if (evt.altKey || evt.ctrlKey || evt.shiftKey) {
|
|
return;
|
|
}
|
|
|
|
var k = evt.which;
|
|
|
|
if (k < 48) {
|
|
return;
|
|
}
|
|
|
|
// hit [0-9]
|
|
|
|
if (k > 57 && k < 65) {
|
|
return;
|
|
}
|
|
|
|
// hit [a-z]
|
|
|
|
if (k > 90) {
|
|
return;
|
|
}
|
|
|
|
if (config.autocomplete) {
|
|
if (0.5 <= Math.random()) {
|
|
CodeMirror.commands.autocompleteAfterDot(cm);
|
|
}
|
|
}
|
|
});
|
|
|
|
this._initWS();
|
|
this._resize();
|
|
this._initWideShare();
|
|
this._initShare();
|
|
menu._initAbout();
|
|
},
|
|
_initWS: function () {
|
|
// Used for session retention, server will release all resources of the session if this channel closed
|
|
var sessionWS = new ReconnectingWebSocket(config.channel + '/session/ws?sid=' + config.wideSessionId);
|
|
|
|
sessionWS.onopen = function () {
|
|
console.log('[session onopen] connected');
|
|
};
|
|
|
|
sessionWS.onmessage = function (e) {
|
|
console.log('[session onmessage]' + e.data);
|
|
};
|
|
sessionWS.onclose = function (e) {
|
|
console.log('[session onclose] disconnected (' + e.code + ')');
|
|
};
|
|
sessionWS.onerror = function (e) {
|
|
console.log('[session onerror] ' + JSON.parse(e));
|
|
};
|
|
|
|
var playgroundWS = new ReconnectingWebSocket(config.channel + '/playground/ws?sid=' + config.wideSessionId);
|
|
|
|
playgroundWS.onopen = function () {
|
|
console.log('[playground onopen] connected');
|
|
};
|
|
|
|
playgroundWS.onmessage = function (e) {
|
|
console.log('[playground onmessage]' + e.data);
|
|
|
|
var data = JSON.parse(e.data);
|
|
|
|
if ("init-playground" === data.cmd) {
|
|
return;
|
|
}
|
|
|
|
playground.pid = data.pid;
|
|
|
|
var val = $("#output").val();
|
|
$("#output").val(val + data.output);
|
|
};
|
|
playgroundWS.onclose = function (e) {
|
|
console.log('[playground onclose] disconnected (' + e.code + ')');
|
|
};
|
|
playgroundWS.onerror = function (e) {
|
|
console.log('[playground onerror] ' + JSON.parse(e));
|
|
};
|
|
},
|
|
share: function () {
|
|
if (!playground.editor) {
|
|
return;
|
|
}
|
|
|
|
var code = playground.editor.getValue();
|
|
|
|
var request = newWideRequest();
|
|
request.code = code;
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/save',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
var data = result.data;
|
|
|
|
playground.editor.setValue(data.code);
|
|
|
|
if (!result.succ) {
|
|
console.log(data);
|
|
return;
|
|
}
|
|
|
|
var url = window.location.protocol + "//" + window.location.host + '/playground/' + data.fileName;
|
|
|
|
var request = newWideRequest();
|
|
request.url = url;
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/short-url',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
if (!result.succ) {
|
|
console.log(result);
|
|
return;
|
|
}
|
|
|
|
var html = '<div class="fn-clear"><label>' + config.label.url
|
|
+ config.label.colon + '</label><a href="'
|
|
+ url + '" target="_blank">' + url + "</a><br/>";
|
|
html += '<label>' + config.label.short_url + config.label.colon
|
|
+ '</label><a href="' + result.data + '" target="_blank">'
|
|
+ result.data + '</a><br/>';
|
|
html += '<label>' + config.label.embeded + config.label.colon
|
|
+ '</label><br/><textarea rows="5" style="width:100%" readonly><iframe style="border:1px solid" src="'
|
|
+ url + '?embed=true" width="99%" height="600"></iframe></textarea>';
|
|
html += '</div>';
|
|
|
|
$("#dialogShare").html(html);
|
|
$("#dialogShare").dialog("open");
|
|
}});
|
|
}
|
|
});
|
|
},
|
|
disqus: function () {
|
|
var url = window.location.href;
|
|
if (url.indexOf("?") >= 0) {
|
|
if (url.indexOf("disqus=") >= 0) {
|
|
url = url.replace("disqus=false", "disqus=true");
|
|
console.log(url);
|
|
} else {
|
|
url += "&disqus=true";
|
|
}
|
|
} else {
|
|
url += "?disqus=true";
|
|
}
|
|
|
|
window.location.href = url;
|
|
},
|
|
stop: function () {
|
|
if (!playground.editor) {
|
|
return;
|
|
}
|
|
|
|
var cursor = playground.editor.getCursor();
|
|
playground.editor.focus();
|
|
|
|
playground.editor.setCursor(cursor);
|
|
|
|
if (!playground.pid) {
|
|
return;
|
|
}
|
|
|
|
var request = newWideRequest();
|
|
request.pid = playground.pid;
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/stop',
|
|
data: JSON.stringify(request),
|
|
dataType: "json"
|
|
});
|
|
},
|
|
run: function () {
|
|
if (!playground.editor) {
|
|
return;
|
|
}
|
|
|
|
var cursor = playground.editor.getCursor();
|
|
playground.editor.focus();
|
|
|
|
var code = playground.editor.getValue();
|
|
|
|
// Step 1. save & format code
|
|
var request = newWideRequest();
|
|
request.code = code;
|
|
|
|
$("#output").val("");
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/save',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
var data = result.data;
|
|
|
|
playground.editor.setValue(data.code);
|
|
playground.editor.setCursor(cursor);
|
|
|
|
if (!result.succ) {
|
|
return;
|
|
}
|
|
|
|
// Step 2. compile code
|
|
var request = newWideRequest();
|
|
request.fileName = data.fileName;
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/build',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
console.log(result);
|
|
|
|
var data = result.data;
|
|
|
|
$("#output").val(data.output);
|
|
|
|
if (!result.succ) {
|
|
return;
|
|
}
|
|
|
|
// Step 3. run the executable binary and handle its output
|
|
var request = newWideRequest();
|
|
request.executable = data.executable;
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/run',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
// console.log(data);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
},
|
|
format: function () {
|
|
if (!playground.editor) {
|
|
return;
|
|
}
|
|
|
|
var cursor = playground.editor.getCursor();
|
|
playground.editor.focus();
|
|
|
|
var code = playground.editor.getValue();
|
|
|
|
var request = newWideRequest();
|
|
request.code = code;
|
|
|
|
$.ajax({
|
|
type: 'POST',
|
|
url: config.context + '/playground/save',
|
|
data: JSON.stringify(request),
|
|
dataType: "json",
|
|
success: function (result) {
|
|
playground.editor.setValue(result.data.code);
|
|
playground.editor.setCursor(cursor);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
$(document).ready(function () {
|
|
playground.init();
|
|
});
|
|
|