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| 1 /* | |
| 2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
| 14 * its contributors may be used to endorse or promote products derived | |
| 15 * from this software without specific prior written permission. | |
| 16 * | |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 WebInspector.SourceView = function(resource) | |
| 30 { | |
| 31 // Set the sourceFrame first since WebInspector.ResourceView will set header
sVisible | |
| 32 // and our override of headersVisible needs the sourceFrame. | |
| 33 this.sourceFrame = new WebInspector.SourceFrame(null, this._addBreakpoint.bi
nd(this)); | |
| 34 | |
| 35 WebInspector.ResourceView.call(this, resource); | |
| 36 | |
| 37 resource.addEventListener("finished", this._resourceLoadingFinished, this); | |
| 38 | |
| 39 this.element.addStyleClass("source"); | |
| 40 | |
| 41 this._frameNeedsSetup = true; | |
| 42 | |
| 43 this.contentElement.appendChild(this.sourceFrame.element); | |
| 44 | |
| 45 var gutterElement = document.createElement("div"); | |
| 46 gutterElement.className = "webkit-line-gutter-backdrop"; | |
| 47 this.element.appendChild(gutterElement); | |
| 48 } | |
| 49 | |
| 50 WebInspector.SourceView.prototype = { | |
| 51 set headersVisible(x) | |
| 52 { | |
| 53 if (x === this._headersVisible) | |
| 54 return; | |
| 55 | |
| 56 var superSetter = WebInspector.ResourceView.prototype.__lookupSetter__("
headersVisible"); | |
| 57 if (superSetter) | |
| 58 superSetter.call(this, x); | |
| 59 | |
| 60 this.sourceFrame.autoSizesToFitContentHeight = x; | |
| 61 }, | |
| 62 | |
| 63 show: function(parentElement) | |
| 64 { | |
| 65 WebInspector.ResourceView.prototype.show.call(this, parentElement); | |
| 66 this.setupSourceFrameIfNeeded(); | |
| 67 }, | |
| 68 | |
| 69 hide: function() | |
| 70 { | |
| 71 WebInspector.View.prototype.hide.call(this); | |
| 72 this._currentSearchResultIndex = -1; | |
| 73 }, | |
| 74 | |
| 75 resize: function() | |
| 76 { | |
| 77 if (this.sourceFrame.autoSizesToFitContentHeight) | |
| 78 this.sourceFrame.sizeToFitContentHeight(); | |
| 79 }, | |
| 80 | |
| 81 detach: function() | |
| 82 { | |
| 83 WebInspector.ResourceView.prototype.detach.call(this); | |
| 84 | |
| 85 // FIXME: We need to mark the frame for setup on detach because the fram
e DOM is cleared | |
| 86 // when it is removed from the document. Is this a bug? | |
| 87 this._frameNeedsSetup = true; | |
| 88 this._sourceFrameSetup = false; | |
| 89 }, | |
| 90 | |
| 91 setupSourceFrameIfNeeded: function() | |
| 92 { | |
| 93 if (!this._frameNeedsSetup) | |
| 94 return; | |
| 95 | |
| 96 this.attach(); | |
| 97 | |
| 98 delete this._frameNeedsSetup; | |
| 99 this.sourceFrame.addEventListener("content loaded", this._contentLoaded,
this); | |
| 100 InspectorController.addResourceSourceToFrame(this.resource.identifier, t
his.sourceFrame.element); | |
| 101 }, | |
| 102 | |
| 103 _contentLoaded: function() | |
| 104 { | |
| 105 delete this._frameNeedsSetup; | |
| 106 this.sourceFrame.removeEventListener("content loaded", this._contentLoad
ed, this); | |
| 107 | |
| 108 if (this.resource.type === WebInspector.Resource.Type.Script | |
| 109 || this.resource.mimeType === "application/json" | |
| 110 || this.resource.mimeType === "application/javascript" | |
| 111 || /\.js(on)?$/.test(this.resource.lastPathComponent) ) { | |
| 112 this.sourceFrame.addEventListener("syntax highlighting complete", th
is._syntaxHighlightingComplete, this); | |
| 113 this.sourceFrame.syntaxHighlightJavascript(); | |
| 114 } else if (this.resource.type === WebInspector.Resource.Type.Stylesheet | |
| 115 || this.resource.mimeType === "text/css" | |
| 116 || /\.css$/.test(this.resource.lastPathComponent) ) { | |
| 117 this.sourceFrame.addEventListener("syntax highlighting complete", th
is._syntaxHighlightingComplete, this); | |
| 118 this.sourceFrame.syntaxHighlightCSS(); | |
| 119 } else | |
| 120 this._sourceFrameSetupFinished(); | |
| 121 }, | |
| 122 | |
| 123 _resourceLoadingFinished: function(event) | |
| 124 { | |
| 125 this._frameNeedsSetup = true; | |
| 126 this._sourceFrameSetup = false; | |
| 127 if (this.visible) | |
| 128 this.setupSourceFrameIfNeeded(); | |
| 129 this.resource.removeEventListener("finished", this._resourceLoadingFinis
hed, this); | |
| 130 }, | |
| 131 | |
| 132 _addBreakpoint: function(line) | |
| 133 { | |
| 134 var sourceID = null; | |
| 135 var closestStartingLine = 0; | |
| 136 var scripts = this.resource.scripts; | |
| 137 for (var i = 0; i < scripts.length; ++i) { | |
| 138 var script = scripts[i]; | |
| 139 if (script.startingLine <= line && script.startingLine >= closestSta
rtingLine) { | |
| 140 closestStartingLine = script.startingLine; | |
| 141 sourceID = script.sourceID; | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 if (WebInspector.panels.scripts) { | |
| 146 var breakpoint = new WebInspector.Breakpoint(this.resource.url, line
, sourceID); | |
| 147 WebInspector.panels.scripts.addBreakpoint(breakpoint); | |
| 148 } | |
| 149 }, | |
| 150 | |
| 151 // The rest of the methods in this prototype need to be generic enough to wo
rk with a ScriptView. | |
| 152 // The ScriptView prototype pulls these methods into it's prototype to avoid
duplicate code. | |
| 153 | |
| 154 searchCanceled: function() | |
| 155 { | |
| 156 this._currentSearchResultIndex = -1; | |
| 157 this._searchResults = []; | |
| 158 delete this._delayedFindSearchMatches; | |
| 159 }, | |
| 160 | |
| 161 performSearch: function(query, finishedCallback) | |
| 162 { | |
| 163 // Call searchCanceled since it will reset everything we need before doi
ng a new search. | |
| 164 this.searchCanceled(); | |
| 165 | |
| 166 var lineQueryRegex = /(^|\s)(?:#|line:\s*)(\d+)(\s|$)/i; | |
| 167 var lineQueryMatch = query.match(lineQueryRegex); | |
| 168 if (lineQueryMatch) { | |
| 169 var lineToSearch = parseInt(lineQueryMatch[2]); | |
| 170 | |
| 171 // If there was a space before and after the line query part, replac
e with a space. | |
| 172 // Otherwise replace with an empty string to eat the prefix or postf
ix space. | |
| 173 var lineQueryReplacement = (lineQueryMatch[1] && lineQueryMatch[3] ?
" " : ""); | |
| 174 var filterlessQuery = query.replace(lineQueryRegex, lineQueryReplace
ment); | |
| 175 } | |
| 176 | |
| 177 this._searchFinishedCallback = finishedCallback; | |
| 178 | |
| 179 function findSearchMatches(query, finishedCallback) | |
| 180 { | |
| 181 if (isNaN(lineToSearch)) { | |
| 182 // Search the whole document since there was no line to search. | |
| 183 this._searchResults = (InspectorController.search(this.sourceFra
me.element.contentDocument, query) || []); | |
| 184 } else { | |
| 185 var sourceRow = this.sourceFrame.sourceRow(lineToSearch); | |
| 186 if (sourceRow) { | |
| 187 if (filterlessQuery) { | |
| 188 // There is still a query string, so search for that str
ing in the line. | |
| 189 this._searchResults = (InspectorController.search(source
Row, filterlessQuery) || []); | |
| 190 } else { | |
| 191 // Match the whole line, since there was no remaining qu
ery string to match. | |
| 192 var rowRange = this.sourceFrame.element.contentDocument.
createRange(); | |
| 193 rowRange.selectNodeContents(sourceRow); | |
| 194 this._searchResults = [rowRange]; | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 // Attempt to search for the whole query, just incase it matches
a color like "#333". | |
| 199 var wholeQueryMatches = InspectorController.search(this.sourceFr
ame.element.contentDocument, query); | |
| 200 if (wholeQueryMatches) | |
| 201 this._searchResults = this._searchResults.concat(wholeQueryM
atches); | |
| 202 } | |
| 203 | |
| 204 if (this._searchResults) | |
| 205 finishedCallback(this, this._searchResults.length); | |
| 206 } | |
| 207 | |
| 208 if (!this._sourceFrameSetup) { | |
| 209 // The search is performed in _sourceFrameSetupFinished by calling _
delayedFindSearchMatches. | |
| 210 this._delayedFindSearchMatches = findSearchMatches.bind(this, query,
finishedCallback); | |
| 211 this.setupSourceFrameIfNeeded(); | |
| 212 return; | |
| 213 } | |
| 214 | |
| 215 findSearchMatches.call(this, query, finishedCallback); | |
| 216 }, | |
| 217 | |
| 218 jumpToFirstSearchResult: function() | |
| 219 { | |
| 220 if (!this._searchResults || !this._searchResults.length) | |
| 221 return; | |
| 222 this._currentSearchResultIndex = 0; | |
| 223 this._jumpToSearchResult(this._currentSearchResultIndex); | |
| 224 }, | |
| 225 | |
| 226 jumpToLastSearchResult: function() | |
| 227 { | |
| 228 if (!this._searchResults || !this._searchResults.length) | |
| 229 return; | |
| 230 this._currentSearchResultIndex = (this._searchResults.length - 1); | |
| 231 this._jumpToSearchResult(this._currentSearchResultIndex); | |
| 232 }, | |
| 233 | |
| 234 jumpToNextSearchResult: function() | |
| 235 { | |
| 236 if (!this._searchResults || !this._searchResults.length) | |
| 237 return; | |
| 238 if (++this._currentSearchResultIndex >= this._searchResults.length) | |
| 239 this._currentSearchResultIndex = 0; | |
| 240 this._jumpToSearchResult(this._currentSearchResultIndex); | |
| 241 }, | |
| 242 | |
| 243 jumpToPreviousSearchResult: function() | |
| 244 { | |
| 245 if (!this._searchResults || !this._searchResults.length) | |
| 246 return; | |
| 247 if (--this._currentSearchResultIndex < 0) | |
| 248 this._currentSearchResultIndex = (this._searchResults.length - 1); | |
| 249 this._jumpToSearchResult(this._currentSearchResultIndex); | |
| 250 }, | |
| 251 | |
| 252 showingFirstSearchResult: function() | |
| 253 { | |
| 254 return (this._currentSearchResultIndex === 0); | |
| 255 }, | |
| 256 | |
| 257 showingLastSearchResult: function() | |
| 258 { | |
| 259 return (this._searchResults && this._currentSearchResultIndex === (this.
_searchResults.length - 1)); | |
| 260 }, | |
| 261 | |
| 262 revealLine: function(lineNumber) | |
| 263 { | |
| 264 this.setupSourceFrameIfNeeded(); | |
| 265 this.sourceFrame.revealLine(lineNumber); | |
| 266 }, | |
| 267 | |
| 268 highlightLine: function(lineNumber) | |
| 269 { | |
| 270 this.setupSourceFrameIfNeeded(); | |
| 271 this.sourceFrame.highlightLine(lineNumber); | |
| 272 }, | |
| 273 | |
| 274 addMessage: function(msg) | |
| 275 { | |
| 276 this.sourceFrame.addMessage(msg); | |
| 277 }, | |
| 278 | |
| 279 clearMessages: function() | |
| 280 { | |
| 281 this.sourceFrame.clearMessages(); | |
| 282 }, | |
| 283 | |
| 284 _jumpToSearchResult: function(index) | |
| 285 { | |
| 286 var foundRange = this._searchResults[index]; | |
| 287 if (!foundRange) | |
| 288 return; | |
| 289 | |
| 290 var selection = this.sourceFrame.element.contentWindow.getSelection(); | |
| 291 selection.removeAllRanges(); | |
| 292 selection.addRange(foundRange); | |
| 293 | |
| 294 if (foundRange.startContainer.scrollIntoViewIfNeeded) | |
| 295 foundRange.startContainer.scrollIntoViewIfNeeded(true); | |
| 296 else if (foundRange.startContainer.parentNode) | |
| 297 foundRange.startContainer.parentNode.scrollIntoViewIfNeeded(true); | |
| 298 }, | |
| 299 | |
| 300 _sourceFrameSetupFinished: function() | |
| 301 { | |
| 302 this._sourceFrameSetup = true; | |
| 303 if (this._delayedFindSearchMatches) { | |
| 304 this._delayedFindSearchMatches(); | |
| 305 delete this._delayedFindSearchMatches; | |
| 306 } | |
| 307 }, | |
| 308 | |
| 309 _syntaxHighlightingComplete: function(event) | |
| 310 { | |
| 311 this._sourceFrameSetupFinished(); | |
| 312 this.sourceFrame.removeEventListener("syntax highlighting complete", nul
l, this); | |
| 313 } | |
| 314 } | |
| 315 | |
| 316 WebInspector.SourceView.prototype.__proto__ = WebInspector.ResourceView.prototyp
e; | |
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Chromium Code Reviews
Issue 853002:
Updating the Chromium reference build for Windows. The continuous... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/reference_builds/chrome/