Committer: dpetrov
OPSC-360: Implement JS API to navigate between different application viewsA trunk/htdocs/js/apps/ A trunk/htdocs/js/apps/shindig/ A trunk/htdocs/js/apps/shindig/core.json/ A trunk/htdocs/js/apps/shindig/core.json/feature.xml A trunk/htdocs/js/apps/shindig/core.json/json-flatten.js A trunk/htdocs/js/apps/shindig/core.json/json-jsimpl.js A trunk/htdocs/js/apps/shindig/core.json/json-native.js A trunk/htdocs/js/apps/shindig/core.json/taming.js A trunk/htdocs/js/apps/shindig/core.util/ A trunk/htdocs/js/apps/shindig/core.util/feature.xml A trunk/htdocs/js/apps/shindig/core.util/taming.js A trunk/htdocs/js/apps/shindig/core.util.base/ A trunk/htdocs/js/apps/shindig/core.util.base/base.js A trunk/htdocs/js/apps/shindig/core.util.base/feature.xml A trunk/htdocs/js/apps/shindig/core.util.dom/ A trunk/htdocs/js/apps/shindig/core.util.dom/dom.js A trunk/htdocs/js/apps/shindig/core.util.dom/feature.xml A trunk/htdocs/js/apps/shindig/core.util.event/ A trunk/htdocs/js/apps/shindig/core.util.event/event.js A trunk/htdocs/js/apps/shindig/core.util.event/feature.xml A trunk/htdocs/js/apps/shindig/core.util.onload/ A trunk/htdocs/js/apps/shindig/core.util.onload/feature.xml A trunk/htdocs/js/apps/shindig/core.util.onload/onload.js A trunk/htdocs/js/apps/shindig/core.util.onload/taming.js A trunk/htdocs/js/apps/shindig/core.util.string/ A trunk/htdocs/js/apps/shindig/core.util.string/feature.xml A trunk/htdocs/js/apps/shindig/core.util.string/string.js A trunk/htdocs/js/apps/shindig/core.util.string/taming.js A trunk/htdocs/js/apps/shindig/core.util.urlparams/ A trunk/htdocs/js/apps/shindig/core.util.urlparams/feature.xml A trunk/htdocs/js/apps/shindig/core.util.urlparams/taming.js A trunk/htdocs/js/apps/shindig/core.util.urlparams/urlparams.js A trunk/htdocs/js/apps/shindig/dynamic-height.height/ A trunk/htdocs/js/apps/shindig/dynamic-height.height/dynamic-height-height.js A trunk/htdocs/js/apps/shindig/dynamic-height.height/feature.xml A trunk/htdocs/js/apps/shindig/dynamic-height.height/taming.js A trunk/htdocs/js/apps/shindig/dynamic-height.util/ A trunk/htdocs/js/apps/shindig/dynamic-height.util/taming.js A trunk/htdocs/js/apps/shindig/globals/ A trunk/htdocs/js/apps/shindig/globals/feature.xml A trunk/htdocs/js/apps/shindig/shindig.container/ A trunk/htdocs/js/apps/shindig/shindig.container/cookiebaseduserprefstore.js A trunk/htdocs/js/apps/shindig/shindig.container/cookies.js A trunk/htdocs/js/apps/shindig/shindig.container/feature.xml A trunk/htdocs/js/apps/shindig/shindig.container/osapi.js A trunk/htdocs/js/apps/shindig/shindig.container/shindig-container.js A trunk/htdocs/js/apps/shindig/shindig.container/util.js A trunk/htdocs/js/apps/shindig/views/ A trunk/htdocs/js/apps/shindig/views/feature.xml A trunk/htdocs/js/apps/shindig/views/taming.js A trunk/htdocs/js/apps/shindig/views/views.js
Added: trunk/htdocs/js/apps/shindig/core.json/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.json/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.json/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.json</name>
+ <dependency>globals</dependency>
+ <dependency>taming</dependency>
+ <gadget>
+ <script src="json-native.js"/>
+ <script src="json-jsimpl.js"/>
+ <script src="json-flatten.js"/>
+ <script src="taming.js" caja="1"/>
+ <api>
+ <exports type="js">gadgets.json.flatten</exports>
+ <exports type="js">gadgets.json.parse</exports>
+ <exports type="js">gadgets.json.stringify</exports>
+ </api>
+ </gadget>
+ <container>
+ <script src="json-native.js"/>
+ <script src="json-jsimpl.js"/>
+ <script src="json-flatten.js"/>
+ <api>
+ <exports type="js">gadgets.json.flatten</exports>
+ <exports type="js">gadgets.json.parse</exports>
+ <exports type="js">gadgets.json.stringify</exports>
+ </api>
+ </container>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.json/json-flatten.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.json/json-flatten.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.json/json-flatten.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * Flatten an object to a stringified values. Useful for dealing with
+ * json->querystring transformations. Note: not in official specification yet
+ *
+ * @param {Object} obj
+ * @return {Object} object with only string values.
+ */
+gadgets.json.flatten = function(obj) {
+ var flat = {};
+
+ if (obj === null || obj === undefined) return flat;
+
+ for (var k in obj) {
+ if (obj.hasOwnProperty(k)) {
+ var value = obj[k];
+ if (null === value || undefined === value) {
+ continue;
+ }
+ flat[k] = (typeof value === 'string') ? value : gadgets.json.stringify(value);
+ }
+ }
+ return flat;
+};
Added: trunk/htdocs/js/apps/shindig/core.json/json-jsimpl.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.json/json-jsimpl.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.json/json-jsimpl.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview
+ * The global object gadgets.json contains two methods.
+ *
+ * gadgets.json.stringify(value) takes a JavaScript value and produces a JSON
+ * text. The value must not be cyclical.
+ *
+ * gadgets.json.parse(text) takes a JSON text and produces a JavaScript value.
+ * It will return false if there is an error.
+ */
+
+/**
+ * @static
+ * @class Provides operations for translating objects to and from JSON.
+ * @name gadgets.json
+ */
+
+/**
+ * JavaScript-based implementation when window.JSON is not present.
+ * Port of the public domain JSON library by Douglas Crockford.
+ * See: http://www.json.org/json2.js
+ */
+if (!(window.JSON && window.JSON.parse && window.JSON.stringify)) {
+ /**
+ * Port of the public domain JSON library by Douglas Crockford.
+ * See: http://www.json.org/json2.js
+ */
+ gadgets.json = function() {
+
+ /**
+ * Formats integers to 2 digits.
+ * @param {number} n number to format.
+ * @return {string} the formatted number.
+ * @private
+ */
+ function f(n) {
+ return n < 10 ? '0' + n : n;
+ }
+
+ Date.prototype.toJSON = function() {
+ return [this.getUTCFullYear(), '-',
+ f(this.getUTCMonth() + 1), '-',
+ f(this.getUTCDate()), 'T',
+ f(this.getUTCHours()), ':',
+ f(this.getUTCMinutes()), ':',
+ f(this.getUTCSeconds()), 'Z'].join('');
+ };
+
+ // table of character substitutions
+ /**
+ * @const
+ * @enum {string}
+ */
+ var m = {
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ };
+
+ /**
+ * Converts a json object into a string.
+ * @param {*} value
+ * @return {string}
+ * @member gadgets.json
+ */
+ function stringify(value) {
+ var a, // The array holding the partial texts.
+ i, // The loop counter.
+ k, // The member key.
+ l, // Length.
+ r = /[\"\\\x00-\x1f\x7f-\x9f]/g,
+ v; // The member value.
+
+ switch (typeof value) {
+ case 'string':
+ // If the string contains no control characters, no quote characters, and no
+ // backslash characters, then we can safely slap some quotes around it.
+ // Otherwise we must also replace the offending characters with safe ones.
+ return r.test(value) ?
+ '"' + value.replace(r, function(a) {
+ var c = m[a];
+ if (c) {
+ return c;
+ }
+ c = a.charCodeAt();
+ return '\\u00' + Math.floor(c / 16).toString(16) +
+ (c % 16).toString(16);
+ }) + '"' : '"' + value + '"';
+ case 'number':
+ // JSON numbers must be finite. Encode non-finite numbers as null.
+ return isFinite(value) ? String(value) : 'null';
+ case 'boolean':
+ case 'null':
+ return String(value);
+ case 'object':
+ // Due to a specification blunder in ECMAScript,
+ // typeof null is 'object', so watch out for that case.
+ if (!value) {
+ return 'null';
+ }
+ // toJSON check removed; re-implement when it doesn't break other libs.
+ a = [];
+ if (typeof value.length === 'number' &&
+ !value.propertyIsEnumerable('length')) {
+ // The object is an array. Stringify every element. Use null as a
+ // placeholder for non-JSON values.
+ l = value.length;
+ for (i = 0; i < l; i += 1) {
+ a.push(stringify(value[i]) || 'null');
+ }
+ // Join all of the elements together and wrap them in brackets.
+ return '[' + a.join(',') + ']';
+ }
+ // Otherwise, iterate through all of the keys in the object.
+ for (k in value) {
+ if (/___$/.test(k))
+ continue;
+ if (value.hasOwnProperty(k)) {
+ if (typeof k === 'string') {
+ v = stringify(value[k]);
+ if (v) {
+ a.push(stringify(k) + ':' + v);
+ }
+ }
+ }
+ }
+ // Join all of the member texts together and wrap them in braces.
+ return '{' + a.join(',') + '}';
+ }
+ return '';
+ }
+
+ return {
+ stringify: stringify,
+ parse: function(text) {
+ // Parsing happens in three stages. In the first stage, we run the text against
+ // regular expressions that look for non-JSON patterns. We are especially
+ // concerned with '()' and 'new' because they can cause invocation, and '='
+ // because it can cause mutation. But just to be safe, we want to reject all
+ // unexpected forms.
+
+ // We split the first stage into 4 regexp operations in order to work around
+ // crippling inefficiencies in IE's and Safari's regexp engines. First we
+ // replace all backslash pairs with '@' (a non-JSON character). Second, we
+ // replace all simple value tokens with ']' characters. Third, we delete all
+ // open brackets that follow a colon or comma or that begin the text. Finally,
+ // we look to see that the remaining characters are only whitespace or ']' or
+ // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+ if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/b-u]/g, '@').
+ replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
+ replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+ return eval('(' + text + ')');
+ }
+ // If the text is not JSON parseable, then return false.
+
+ return false;
+ }
+ };
+ }();
+}
Added: trunk/htdocs/js/apps/shindig/core.json/json-native.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.json/json-native.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.json/json-native.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview
+ * The global object gadgets.json contains two methods.
+ *
+ * gadgets.json.stringify(value) takes a JavaScript value and produces a JSON
+ * text. The value must not be cyclical.
+ *
+ * gadgets.json.parse(text) takes a JSON text and produces a JavaScript value.
+ * It will return false if there is an error.
+ */
+
+/**
+ * @static
+ * @class Provides operations for translating objects to and from JSON.
+ * @name gadgets.json
+ */
+
+/**
+ * Just wrap native JSON calls when available.
+ */
+if (window.JSON && window.JSON.parse && window.JSON.stringify) {
+ // HTML5 implementation, or already defined.
+ // Not a direct alias as the opensocial specification disagrees with the HTML5 JSON spec.
+ // JSON says to throw on parse errors and to support filtering functions. OS does not.
+ gadgets.json = (function() {
+ var endsWith___ = /___$/;
+
+ function getOrigValue(key, value) {
+ var origValue = this[key];
+ return origValue;
+ }
+
+ return {
+ /* documented below */
+ parse: function(str) {
+ try {
+ return window.JSON.parse(str);
+ } catch (e) {
+ return false;
+ }
+ },
+ /* documented below */
+ stringify: function(obj) {
+ var orig = window.JSON.stringify;
+ function patchedStringify(val) {
+ return orig.call(this, val, getOrigValue);
+ }
+ var stringifyFn = (Array.prototype.toJSON && orig([{x:1}]) === "\"[{\\\"x\\\": 1}]\"") ?
+ patchedStringify : orig;
+ try {
+ return stringifyFn(obj, function(k,v) {
+ return !endsWith___.test(k) ? v : void 0;
+ });
+ } catch (e) {
+ return null;
+ }
+ }
+ };
+ })();
+}
Added: trunk/htdocs/js/apps/shindig/core.json/taming.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.json/taming.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.json/taming.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @class
+ * Tame and expose core gadgets.* API to cajoled gadgets
+ */
+tamings___.push(function(imports) {
+ caja___.tamesTo(gadgets.json.stringify,
+ caja___.getTameGlobal().safeJSON.stringify);
+ caja___.tamesTo(gadgets.json.parse,
+ caja___.getTameGlobal().safeJSON.parse);
+});
Added: trunk/htdocs/js/apps/shindig/core.util/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util</name>
+ <dependency>globals</dependency>
+ <dependency>taming</dependency>
+ <dependency>core.config</dependency>
+ <dependency>core.util.base</dependency>
+ <dependency>core.util.dom</dependency>
+ <dependency>core.util.event</dependency>
+ <dependency>core.util.onload</dependency>
+ <dependency>core.util.string</dependency>
+ <dependency>core.util.urlparams</dependency>
+ <all>
+ <script src="util.js"/>
+ <script src="taming.js" caja="1"/>
+ <api>
+ <exports type="js">gadgets.util.getFeatureParameters</exports>
+ <exports type="js">gadgets.util.hasFeature</exports>
+ <exports type="js">gadgets.util.getServices</exports>
+ </api>
+ </all>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.util/taming.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util/taming.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util/taming.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @class
+ * Tame and expose core gadgets.* API to cajoled gadgets
+ */
+tamings___.push(function(imports) {
+ caja___.whitelistFuncs([
+ [gadgets.util, 'getFeatureParameters'],
+ [gadgets.util, 'hasFeature']
+ ]);
+});
Added: trunk/htdocs/js/apps/shindig/core.util.base/base.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.base/base.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.base/base.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+
+/**
+ * @class Provides general-purpose utility functions.
+ */
+gadgets.util = gadgets.util || {};
+
+
+/**
+ * Creates a closure that is suitable for passing as a callback.
+ * Any number of arguments
+ * may be passed to the callback;
+ * they will be received in the order they are passed in.
+ *
+ * @param {Object} scope The execution scope; may be null if there is no
+ * need to associate a specific instance of an object with this
+ * callback.
+ * @param {function(Object,Object)} callback The callback to invoke when
+ * this is run; any arguments passed in will be passed after your initial
+ * arguments.
+ * @param {Object} var_args Initial arguments to be passed to the callback.
+ * @return {function()} a callback function.
+ */
+gadgets.util.makeClosure = function(scope, callback, var_args) {
+ // arguments isn't a real array, so we copy it into one.
+ var baseArgs = [];
+ for (var i = 2, j = arguments.length; i < j; ++i) {
+ baseArgs.push(arguments[i]);
+ }
+ return function() {
+ // append new arguments.
+ var tmpArgs = baseArgs.slice();
+ for (var i = 0, j = arguments.length; i < j; ++i) {
+ tmpArgs.push(arguments[i]);
+ }
+ return callback.apply(scope, tmpArgs);
+ };
+};
+
+
+/**
+ * Utility function for generating an "enum" from an array.
+ *
+ * @param {Array.<string>} values The values to generate.
+ * @return {Object.<string,string>} An object with member fields to handle
+ * the enum.
+ */
+gadgets.util.makeEnum = function(values) {
+ var i, v, obj = {};
+ for (i = 0; (v = values[i]); ++i) {
+ obj[v] = v;
+ }
+ return obj;
+};
+
Added: trunk/htdocs/js/apps/shindig/core.util.base/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.base/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.base/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util.base</name>
+ <dependency>globals</dependency>
+ <all>
+ <script src="base.js"/>
+ <api>
+ <exports type="js">gadgets.util.makeClosure</exports>
+ <exports type="js">gadgets.util.makeEnum</exports>
+ </api>
+ </all>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.util.dom/dom.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.dom/dom.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.dom/dom.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,125 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+
+/**
+ * @class Provides general-purpose utility functions.
+ */
+gadgets.util = gadgets.util || {};
+
+(function() {
+
+ var XHTML_SPEC = 'http://www.w3.org/1999/xhtml';
+
+ function attachAttributes(elem, opt_attribs) {
+ var attribs = opt_attribs || {};
+ for (var attrib in attribs) {
+ if (attribs.hasOwnProperty(attrib)) {
+ elem[attrib] = attribs[attrib];
+ }
+ }
+ }
+
+ function stringifyElement(tagName, opt_attribs) {
+ var arr = ['<', tagName];
+ var attribs = opt_attribs || {};
+ for (var attrib in attribs) {
+ if (attribs.hasOwnProperty(attrib)) {
+ arr.push(' ');
+ arr.push(attrib);
+ arr.push('="');
+ arr.push(gadgets.util.escapeString(attribs[attrib]));
+ arr.push('"');
+ }
+ }
+ arr.push('></');
+ arr.push(tagName);
+ arr.push('>');
+ return arr.join('');
+ }
+
+ /**
+ * Creates an HTML or XHTML element.
+ * @param {string} tagName The type of element to construct.
+ * @return {Element} The newly constructed element.
+ */
+ gadgets.util.createElement = function(tagName) {
+ var element;
+ if ((!document.body) || document.body.namespaceURI) {
+ try {
+ element = document.createElementNS(XHTML_SPEC, tagName);
+ } catch (nonXmlDomException) {
+ }
+ }
+ return element || document.createElement(tagName);
+ };
+
+ /**
+ * Creates an HTML or XHTML iframe element with attributes.
+ * @param {Object=} opt_attribs Optional set of attributes to attach. The
+ * only working attributes are spelled the same way in XHTML attribute
+ * naming (most strict, all-lower-case), HTML attribute naming (less strict,
+ * case-insensitive), and JavaScript property naming (some properties named
+ * incompatibly with XHTML/HTML).
+ * @return {Element} The DOM node representing body.
+ */
+ gadgets.util.createIframeElement = function(opt_attribs) {
+ var frame = gadgets.util.createElement('iframe');
+ try {
+ // TODO: provide automatic mapping to only set the needed
+ // and JS-HTML-XHTML compatible subset through stringifyElement (just
+ // 'name' and 'id', AFAIK). The values of the attributes will be
+ // stringified should the stringifyElement code path be taken (IE)
+ var tagString = stringifyElement('iframe', opt_attribs);
+ var ieFrame = gadgets.util.createElement(tagString);
+ if (ieFrame &&
+ ((!frame) ||
+ ((ieFrame.tagName == frame.tagName) &&
+ (ieFrame.namespaceURI == frame.namespaceURI)))) {
+ frame = ieFrame;
+ }
+ } catch (nonStandardCallFailed) {
+ }
+ attachAttributes(frame, opt_attribs);
+ return frame;
+ };
+
+ /**
+ * Gets the HTML or XHTML body element.
+ * @return {Element} The DOM node representing body.
+ */
+ gadgets.util.getBodyElement = function() {
+ if (document.body) {
+ return document.body;
+ }
+ try {
+ var xbodies = document.getElementsByTagNameNS(XHTML_SPEC, 'body');
+ if (xbodies && (xbodies.length == 1)) {
+ return xbodies[0];
+ }
+ } catch (nonXmlDomException) {
+ }
+ return document.documentElement || document;
+ };
+
+})();
Added: trunk/htdocs/js/apps/shindig/core.util.dom/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.dom/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.dom/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util.dom</name>
+ <dependency>globals</dependency>
+ <all>
+ <script src="dom.js"/>
+ <api>
+ <exports type="js">gadgets.util.createElement</exports>
+ <exports type="js">gadgets.util.createIframeElement</exports>
+ <exports type="js">gadgets.util.getBodyElement</exports>
+ </api>
+ </all>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.util.event/event.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.event/event.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.event/event.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+gadgets.util = gadgets.util || {};
+
+/**
+ * Attach an event listener to given DOM element (Not a gadget standard)
+ *
+ * @param {Object} elem DOM element on which to attach event.
+ * @param {string} eventName Event type to listen for.
+ * @param {function()} callback Invoked when specified event occurs.
+ * @param {boolean} useCapture If true, initiates capture.
+ */
+gadgets.util.attachBrowserEvent = function(elem, eventName, callback, useCapture) {
+ if (typeof elem.addEventListener != 'undefined') {
+ elem.addEventListener(eventName, callback, useCapture);
+ } else if (typeof elem.attachEvent != 'undefined') {
+ elem.attachEvent('on' + eventName, callback);
+ } else {
+ gadgets.warn('cannot attachBrowserEvent: ' + eventName);
+ }
+};
+
+/**
+ * Remove event listener. (Shindig internal implementation only)
+ *
+ * @param {Object} elem DOM element from which to remove event.
+ * @param {string} eventName Event type to remove.
+ * @param {function()} callback Listener to remove.
+ * @param {boolean} useCapture Specifies whether listener being removed was added with
+ * capture enabled.
+ */
+gadgets.util.removeBrowserEvent = function(elem, eventName, callback, useCapture) {
+ if (elem.removeEventListener) {
+ elem.removeEventListener(eventName, callback, useCapture);
+ } else if (elem.detachEvent) {
+ elem.detachEvent('on' + eventName, callback);
+ } else {
+ gadgets.warn('cannot removeBrowserEvent: ' + eventName);
+ }
+};
+
Added: trunk/htdocs/js/apps/shindig/core.util.event/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.event/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.event/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you 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.
+-->
+<feature>
+ <name>core.util.event</name>
+ <dependency>globals</dependency>
+ <dependency>core.log</dependency>
+ <all>
+ <script src="event.js"/>
+ <api>
+ <exports type="js">gadgets.util.attachBrowserEvent</exports>
+ <exports type="js">gadgets.util.removeBrowserEvent</exports>
+ </api>
+ </all>
+</feature>
+
Added: trunk/htdocs/js/apps/shindig/core.util.onload/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.onload/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.onload/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util.onload</name>
+ <dependency>globals</dependency>
+ <all>
+ <script src="onload.js"/>
+ <script src="taming.js" caja="1"/>
+ <api>
+ <exports type="js">gadgets.util.registerOnLoadHandler</exports>
+ <exports type="js">gadgets.util.runOnLoadHandlers</exports>
+ </api>
+ </all>
+</feature>
+
Added: trunk/htdocs/js/apps/shindig/core.util.onload/onload.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.onload/onload.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.onload/onload.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+
+/**
+ * @class Provides general-purpose utility functions for onload.
+ */
+gadgets.util = gadgets.util || {};
+
+(function() {
+
+ var onLoadHandlers = [];
+
+ /**
+ * Registers an onload handler.
+ * @param {function()} callback The handler to run.
+ */
+ gadgets.util.registerOnLoadHandler = function(callback) {
+ onLoadHandlers.push(callback);
+ };
+
+ /**
+ * Runs all functions registered via registerOnLoadHandler.
+ * @private Only to be used by the container, not gadgets.
+ */
+ gadgets.util.runOnLoadHandlers = function() {
+ for (var i = 0, j = onLoadHandlers.length; i < j; ++i) {
+ onLoadHandlers[i]();
+ }
+ };
+
+})();
+
Added: trunk/htdocs/js/apps/shindig/core.util.onload/taming.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.onload/taming.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.onload/taming.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @class
+ * Tame and expose core gadgets.* API to cajoled gadgets
+ */
+tamings___.push(function(imports) {
+ caja___.whitelistFuncs([
+ [gadgets.util, 'registerOnLoadHandler']
+ ]);
+});
+
Added: trunk/htdocs/js/apps/shindig/core.util.string/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.string/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.string/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util.string</name>
+ <dependency>globals</dependency>
+ <all>
+ <script src="string.js"/>
+ <script src="taming.js" caja="1"/>
+ <api>
+ <exports type="js">gadgets.util.escape</exports>
+ <exports type="js">gadgets.util.escapeString</exports>
+ <exports type="js">gadgets.util.unescapeString</exports>
+ </api>
+ </all>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.util.string/string.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.string/string.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.string/string.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,177 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+
+/**
+ * @class Provides a thin method for parsing url parameters.
+ */
+gadgets.util = gadgets.util || {};
+
+(function() {
+
+ /**
+ * @enum {boolean}
+ * @const
+ * @private
+ * Maps code points to the value to replace them with.
+ * If the value is "false", the character is removed entirely, otherwise
+ * it will be replaced with an html entity.
+ */
+ var escapeCodePoints = {
+ // nul; most browsers truncate because they use c strings under the covers.
+ 0 : false,
+ // new line
+ 10 : true,
+ // carriage return
+ 13 : true,
+ // double quote
+ 34 : true,
+ // single quote
+ 39 : true,
+ // less than
+ 60 : true,
+ // greater than
+ 62 : true,
+ // backslash
+ 92 : true,
+ // line separator
+ 8232 : true,
+ // paragraph separator
+ 8233 : true,
+ // fullwidth quotation mark
+ 65282 : true,
+ // fullwidth apostrophe
+ 65287 : true,
+ // fullwidth less-than sign
+ 65308 : true,
+ // fullwidth greater-than sign
+ 65310 : true,
+ // fullwidth reverse solidus
+ 65340 : true
+ };
+
+ /**
+ * Regular expression callback that returns strings from unicode code points.
+ *
+ * @param {Array} match Ignored.
+ * @param {number} value The codepoint value to convert.
+ * @return {string} The character corresponding to value.
+ */
+ function unescapeEntity(match, value) {
+ // TODO: b0rked for UTF-16 and can easily be convinced to generate
+ // truncating NULs or completely invalid non-Unicode characters. Here's a
+ // fixed version (it handles entities for valid codepoints from U+0001 ...
+ // U+10FFFD, except for the non-character codepoints U+...FFFE and
+ // U+...FFFF; isolated UTF-16 surrogate pairs are supported for
+ // compatibility with previous versions of escapeString, 0 generates the
+ // empty string rather than a possibly-truncating '\0', and all other inputs
+ // generate U+FFFD (the replacement character, standard practice for
+ // non-signalling Unicode codecs like this one)
+ // return (
+ // (value > 0) &&
+ // (value <= 0x10fffd) &&
+ // ((value & 0xffff) < 0xfffe)) ?
+ // ((value <= 0xffff) ?
+ // String.fromCharCode(value) :
+ // String.fromCharCode(
+ // ((value - 0x10000) >> 10) | 0xd800,
+ // ((value - 0x10000) & 0x3ff) | 0xdc00)) :
+ // ((value === 0) ? '' : '\ufffd');
+ return String.fromCharCode(value);
+ }
+
+ /**
+ * Escapes the input using html entities to make it safer.
+ *
+ * If the input is a string, uses gadgets.util.escapeString.
+ * If it is an array, calls escape on each of the array elements
+ * if it is an object, will only escape all the mapped keys and values if
+ * the opt_escapeObjects flag is set. This operation involves creating an
+ * entirely new object so only set the flag when the input is a simple
+ * string to string map.
+ * Otherwise, does not attempt to modify the input.
+ *
+ * @param {Object} input The object to escape.
+ * @param {boolean=} opt_escapeObjects Whether to escape objects.
+ * @return {Object} The escaped object.
+ * @private Only to be used by the container, not gadgets.
+ */
+ gadgets.util.escape = function(input, opt_escapeObjects) {
+ if (!input) {
+ return input;
+ } else if (typeof input === 'string') {
+ return gadgets.util.escapeString(input);
+ } else if (typeof input === 'array') {
+ for (var i = 0, j = input.length; i < j; ++i) {
+ input[i] = gadgets.util.escape(input[i]);
+ }
+ } else if (typeof input === 'object' && opt_escapeObjects) {
+ var newObject = {};
+ for (var field in input) {
+ if (input.hasOwnProperty(field)) {
+ newObject[gadgets.util.escapeString(field)] =
+ gadgets.util.escape(input[field], true);
+ }
+ }
+ return newObject;
+ }
+ return input;
+ };
+
+ /**
+ * Escapes the input using html entities to make it safer.
+ *
+ * Currently not in the spec -- future proposals may change
+ * how this is handled.
+ *
+ * @param {string} str The string to escape.
+ * @return {string} The escaped string.
+ */
+ gadgets.util.escapeString = function(str) {
+ if (!str) return str;
+ var out = [], ch, shouldEscape;
+ for (var i = 0, j = str.length; i < j; ++i) {
+ ch = str.charCodeAt(i);
+ shouldEscape = escapeCodePoints[ch];
+ if (shouldEscape === true) {
+ out.push('&#', ch, ';');
+ } else if (shouldEscape !== false) {
+ // undefined or null are OK.
+ out.push(str.charAt(i));
+ }
+ }
+ return out.join('');
+ };
+
+ /**
+ * Reverses escapeString
+ *
+ * @param {string} str The string to unescape.
+ * @return {string}
+ */
+ gadgets.util.unescapeString = function(str) {
+ if (!str) return str;
+ return str.replace(/&#([0-9]+);/g, unescapeEntity);
+ };
+
+})();
Added: trunk/htdocs/js/apps/shindig/core.util.string/taming.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.string/taming.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.string/taming.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @class
+ * Tame and expose core gadgets.* API to cajoled gadgets
+ */
+tamings___.push(function(imports) {
+ caja___.whitelistFuncs([
+ [gadgets.util, 'escape'],
+ [gadgets.util, 'escapeString'],
+ [gadgets.util, 'unescapeString']
+ ]);
+});
Added: trunk/htdocs/js/apps/shindig/core.util.urlparams/feature.xml
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.urlparams/feature.xml (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.urlparams/feature.xml 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you 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.
+-->
+<feature>
+ <name>core.util.urlparams</name>
+ <dependency>globals</dependency>
+ <all>
+ <script src="urlparams.js"/>
+ <script src="taming.js" caja="1"/>
+ <api>
+ <exports type="js">gadgets.util.getUrlParameters</exports>
+ </api>
+ </all>
+</feature>
Added: trunk/htdocs/js/apps/shindig/core.util.urlparams/taming.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.urlparams/taming.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.urlparams/taming.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @class
+ * Tame and expose core gadgets.* API to cajoled gadgets
+ */
+tamings___.push(function(imports) {
+ caja___.whitelistFuncs([
+ [gadgets.util, 'getUrlParameters']
+ ]);
+});
Added: trunk/htdocs/js/apps/shindig/core.util.urlparams/urlparams.js
===================================================================
--- trunk/htdocs/js/apps/shindig/core.util.urlparams/urlparams.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/core.util.urlparams/urlparams.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview General purpose utilities that gadgets can use.
+ */
+
+
+/**
+ * @class Provides a thin method for parsing url parameters.
+ */
+gadgets.util = gadgets.util || {};
+
+(function() {
+ var parameters = null;
+
+ /**
+ * Parses URL parameters into an object.
+ * @param {string} url - the url parameters to parse.
+ * @return {Array.<string>} The parameters as an array.
+ */
+ function parseUrlParams(url) {
+ // Get settings from url, 'hash' takes precedence over 'search' component
+ // don't use document.location.hash due to browser differences.
+ var query;
+ var queryIdx = url.indexOf('?');
+ var hashIdx = url.indexOf('#');
+ if (hashIdx === -1) {
+ query = url.substr(queryIdx + 1);
+ } else {
+ // essentially replaces "#" with "&"
+ query = [url.substr(queryIdx + 1, hashIdx - queryIdx - 1), '&',
+ url.substr(hashIdx + 1)].join('');
+ }
+ return query.split('&');
+ }
+
+ /**
+ * Gets the URL parameters.
+ *
+ * @param {string=} opt_url Optional URL whose parameters to parse.
+ * Defaults to window's current URL.
+ * @return {Object} Parameters passed into the query string.
+ * @private Implementation detail.
+ */
+ gadgets.util.getUrlParameters = function(opt_url) {
+ var no_opt_url = typeof opt_url === 'undefined';
+ if (parameters !== null && no_opt_url) {
+ // "parameters" is a cache of current window params only.
+ return parameters;
+ }
+ var parsed = {};
+ var pairs = parseUrlParams(opt_url || document.location.href);
+ var unesc = window.decodeURIComponent ? decodeURIComponent : unescape;
+ for (var i = 0, j = pairs.length; i < j; ++i) {
+ var pos = pairs[i].indexOf('=');
+ if (pos === -1) {
+ continue;
+ }
+ var argName = pairs[i].substring(0, pos);
+ var value = pairs[i].substring(pos + 1);
+ // difference to IG_Prefs, is that args doesn't replace spaces in
+ // argname. Unclear on if it should do:
+ // argname = argname.replace(/\+/g, " ");
+ value = value.replace(/\+/g, ' ');
+ try {
+ parsed[argName] = unesc(value);
+ } catch (e) {
+ // Undecodable/invalid value; ignore.
+ }
+ }
+ if (no_opt_url) {
+ // Cache current-window params in parameters var.
+ parameters = parsed;
+ }
+ return parsed;
+ };
+})();
+
+// Initialize url parameters so that hash data is pulled in before it can be
+// altered by a click.
+gadgets.util.getUrlParameters();
Added: trunk/htdocs/js/apps/shindig/dynamic-height.height/dynamic-height-height.js
===================================================================
--- trunk/htdocs/js/apps/shindig/dynamic-height.height/dynamic-height-height.js (rev 0)
+++ trunk/htdocs/js/apps/shindig/dynamic-height.height/dynamic-height-height.js 2011-09-12 08:20:17 UTC (rev 20020)
@@ -0,0 +1,270 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+/**
+ * @fileoverview This library augments gadgets.window with functionality
+ * to change the height of a gadget dynamically.
+ */
+
+/**
+ * @static
+ * @class Provides operations for getting information about the window the
+ * gadget is placed in.
+ * @name gadgets.window
+ */
+gadgets.window = gadgets.window || {};
+
+(function() {
+
+ /**
+ * Parse out the value (specified in px) for a CSS attribute of an element.
+ *
+ * @param {Element} elem the element with the attribute to look for.
+ * @param {string} attr the CSS attribute name of interest.
+ * @return {number} the value of the px attr of the elem.
+ * @private
+ */
+ function parseIntFromElemPxAttribute(elem, attr) {
+ var style = window.getComputedStyle(elem, '');
+ var value = style.getPropertyValue(attr);
+ value.match(/^([0-9]+)/);
+ return parseInt(RegExp.$1, 10);
+ }
+
+ /**
+ * For Webkit-based browsers, calculate the height of the gadget iframe by
+ * iterating through all elements in the gadget, starting with the body tag.
+ * It is not sufficient to only account body children elements, because
+ * CSS style position "float" may place a child element outside of the
+ * containing parent element. Not counting "float" elements may lead to
+ * undercounting.
+ *
+ * @return {number} the height of the gadget.
+ * @private
+ */
+ function getHeightForWebkit() {
+ var result = 0;
+ var queue = [document.body];
+
+ while (queue.length > 0) {
+ var elem = queue.shift();
+ var children = elem.childNodes;
+
+ /*
+ * Here, we are checking if we are a container that clips its overflow wit h
+ * a specific height, because if so, we should ignore children
+ */
+
+ // check that elem is actually an element, could be a text node otherwise
+ if (typeof elem.style !== 'undefined') {
+ // Get the overflowY value, looking in the computed style if necessary
+ var overflowY = elem.style['overflowY'];
+ if (!overflowY) {
+ var css = document.defaultView.getComputedStyle(elem, null);
+ overflowY = css ? css['overflowY'] : null;
+ }
+
+ // The only non-clipping values of overflow is 'visible'. We assume that 'inherit'
+ // is also non-clipping at the moment, but should we check this?
+ if (overflowY != 'visible' && overflowY != 'inherit') {
+ // Make sure this element explicitly specifies a height
+ var height = elem.style['height'];
+ if (!height) {
+ var css = document.defaultView.getComputedStyle(elem, null);
+ height = css ? css['height'] : '';
+ }
+ if (height.length > 0 && height != 'auto') {
+ // We can safely ignore the children of this element,
+ // so move onto the next in the queue
+ continu...
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