1/* 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. 3 * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com). 4 * Copyright (C) 2009 Joseph Pecoraro 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 16 * its contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/** 32 * @param {string} url 33 * @return {?WebInspector.Resource} 34 */ 35WebInspector.resourceForURL = function(url) 36{ 37 return WebInspector.resourceTreeModel.resourceForURL(url); 38} 39 40/** 41 * @param {function(WebInspector.Resource)} callback 42 */ 43WebInspector.forAllResources = function(callback) 44{ 45 WebInspector.resourceTreeModel.forAllResources(callback); 46} 47 48/** 49 * @param {string} url 50 * @return {string} 51 */ 52WebInspector.displayNameForURL = function(url) 53{ 54 if (!url) 55 return ""; 56 57 var resource = WebInspector.resourceForURL(url); 58 if (resource) 59 return resource.displayName; 60 61 var uiSourceCode = WebInspector.workspace.uiSourceCodeForURL(url); 62 if (uiSourceCode) 63 return uiSourceCode.displayName(); 64 65 if (!WebInspector.inspectedPageURL) 66 return url.trimURL(""); 67 68 var parsedURL = WebInspector.inspectedPageURL.asParsedURL(); 69 var lastPathComponent = parsedURL ? parsedURL.lastPathComponent : parsedURL; 70 var index = WebInspector.inspectedPageURL.indexOf(lastPathComponent); 71 if (index !== -1 && index + lastPathComponent.length === WebInspector.inspectedPageURL.length) { 72 var baseURL = WebInspector.inspectedPageURL.substring(0, index); 73 if (url.startsWith(baseURL)) 74 return url.substring(index); 75 } 76 77 if (!parsedURL) 78 return url; 79 80 var displayName = url.trimURL(parsedURL.host); 81 return displayName === "/" ? parsedURL.host + "/" : displayName; 82} 83 84/** 85 * @param {string} string 86 * @param {function(string,string,number=):Node} linkifier 87 * @return {DocumentFragment} 88 */ 89WebInspector.linkifyStringAsFragmentWithCustomLinkifier = function(string, linkifier) 90{ 91 var container = document.createDocumentFragment(); 92 var linkStringRegEx = /(?:[a-zA-Z][a-zA-Z0-9+.-]{2,}:\/\/|data:|www\.)[\w$\-_+*'=\|\/\\(){}[\]^%@&#~,:;.!?]{2,}[\w$\-_+*=\|\/\\({^%@&#~]/; 93 var lineColumnRegEx = /:(\d+)(:(\d+))?$/; 94 95 while (string) { 96 var linkString = linkStringRegEx.exec(string); 97 if (!linkString) 98 break; 99 100 linkString = linkString[0]; 101 var linkIndex = string.indexOf(linkString); 102 var nonLink = string.substring(0, linkIndex); 103 container.appendChild(document.createTextNode(nonLink)); 104 105 var title = linkString; 106 var realURL = (linkString.startsWith("www.") ? "http://" + linkString : linkString); 107 var lineColumnMatch = lineColumnRegEx.exec(realURL); 108 var lineNumber; 109 if (lineColumnMatch) { 110 realURL = realURL.substring(0, realURL.length - lineColumnMatch[0].length); 111 lineNumber = parseInt(lineColumnMatch[1], 10); 112 lineNumber = isNaN(lineNumber) ? undefined : lineNumber; 113 } 114 115 var linkNode = linkifier(title, realURL, lineNumber); 116 container.appendChild(linkNode); 117 string = string.substring(linkIndex + linkString.length, string.length); 118 } 119 120 if (string) 121 container.appendChild(document.createTextNode(string)); 122 123 return container; 124} 125 126/** 127 * @param {string} string 128 * @return {DocumentFragment} 129 */ 130WebInspector.linkifyStringAsFragment = function(string) 131{ 132 /** 133 * @param {string} title 134 * @param {string} url 135 * @param {number=} lineNumber 136 * @return {Node} 137 */ 138 function linkifier(title, url, lineNumber) 139 { 140 var isExternal = !WebInspector.resourceForURL(url); 141 var urlNode = WebInspector.linkifyURLAsNode(url, title, undefined, isExternal); 142 if (typeof(lineNumber) !== "undefined") { 143 urlNode.lineNumber = lineNumber; 144 urlNode.preferredPanel = "scripts"; 145 } 146 147 return urlNode; 148 } 149 150 return WebInspector.linkifyStringAsFragmentWithCustomLinkifier(string, linkifier); 151} 152 153/** 154 * @param {string} url 155 * @param {string=} linkText 156 * @param {string=} classes 157 * @param {boolean=} isExternal 158 * @param {string=} tooltipText 159 * @return {!Element} 160 */ 161WebInspector.linkifyURLAsNode = function(url, linkText, classes, isExternal, tooltipText) 162{ 163 if (!linkText) 164 linkText = url; 165 classes = (classes ? classes + " " : ""); 166 classes += isExternal ? "webkit-html-external-link" : "webkit-html-resource-link"; 167 168 var a = document.createElement("a"); 169 a.href = sanitizeHref(url); 170 a.className = classes; 171 if (typeof tooltipText === "undefined") 172 a.title = url; 173 else if (typeof tooltipText !== "string" || tooltipText.length) 174 a.title = tooltipText; 175 a.textContent = linkText.centerEllipsizedToLength(WebInspector.Linkifier.MaxLengthForDisplayedURLs); 176 if (isExternal) 177 a.setAttribute("target", "_blank"); 178 179 return a; 180} 181 182/** 183 * @param {string} url 184 * @param {number=} lineNumber 185 * @return {string} 186 */ 187WebInspector.formatLinkText = function(url, lineNumber) 188{ 189 var text = url ? WebInspector.displayNameForURL(url) : WebInspector.UIString("(program)"); 190 if (typeof lineNumber === "number") 191 text += ":" + (lineNumber + 1); 192 return text; 193} 194 195/** 196 * @param {string} url 197 * @param {number=} lineNumber 198 * @param {string=} classes 199 * @param {string=} tooltipText 200 * @return {Element} 201 */ 202WebInspector.linkifyResourceAsNode = function(url, lineNumber, classes, tooltipText) 203{ 204 var linkText = WebInspector.formatLinkText(url, lineNumber); 205 var anchor = WebInspector.linkifyURLAsNode(url, linkText, classes, false, tooltipText); 206 anchor.lineNumber = lineNumber; 207 return anchor; 208} 209 210/** 211 * @param {WebInspector.NetworkRequest} request 212 * @param {string=} classes 213 * @return {Element} 214 */ 215WebInspector.linkifyRequestAsNode = function(request, classes) 216{ 217 var anchor = WebInspector.linkifyURLAsNode(request.url); 218 anchor.preferredPanel = "network"; 219 anchor.requestId = request.requestId; 220 return anchor; 221} 222 223/** 224 * @param {string} content 225 * @param {string} mimeType 226 * @param {boolean} contentEncoded 227 * @return {?string} 228 */ 229WebInspector.contentAsDataURL = function(content, mimeType, contentEncoded) 230{ 231 const maxDataUrlSize = 1024 * 1024; 232 if (content == null || content.length > maxDataUrlSize) 233 return null; 234 235 return "data:" + mimeType + (contentEncoded ? ";base64," : ",") + content; 236} 237