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| 1 /* |
| 2 * Copyright (C) 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 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. |
| 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ |
| 25 |
| 26 WebInspector.ScriptsPanel = function() |
| 27 { |
| 28 WebInspector.Panel.call(this); |
| 29 |
| 30 this.element.addStyleClass("scripts"); |
| 31 |
| 32 this.topStatusBar = document.createElement("div"); |
| 33 this.topStatusBar.className = "status-bar"; |
| 34 this.topStatusBar.id = "scripts-status-bar"; |
| 35 this.element.appendChild(this.topStatusBar); |
| 36 |
| 37 this.backButton = document.createElement("button"); |
| 38 this.backButton.className = "status-bar-item"; |
| 39 this.backButton.id = "scripts-back"; |
| 40 this.backButton.title = WebInspector.UIString("Show the previous script reso
urce."); |
| 41 this.backButton.disabled = true; |
| 42 this.backButton.appendChild(document.createElement("img")); |
| 43 this.backButton.addEventListener("click", this._goBack.bind(this), false); |
| 44 this.topStatusBar.appendChild(this.backButton); |
| 45 |
| 46 this.forwardButton = document.createElement("button"); |
| 47 this.forwardButton.className = "status-bar-item"; |
| 48 this.forwardButton.id = "scripts-forward"; |
| 49 this.forwardButton.title = WebInspector.UIString("Show the next script resou
rce."); |
| 50 this.forwardButton.disabled = true; |
| 51 this.forwardButton.appendChild(document.createElement("img")); |
| 52 this.forwardButton.addEventListener("click", this._goForward.bind(this), fal
se); |
| 53 this.topStatusBar.appendChild(this.forwardButton); |
| 54 |
| 55 this.filesSelectElement = document.createElement("select"); |
| 56 this.filesSelectElement.className = "status-bar-item"; |
| 57 this.filesSelectElement.id = "scripts-files"; |
| 58 this.filesSelectElement.addEventListener("change", this._changeVisibleFile.b
ind(this), false); |
| 59 this.filesSelectElement.handleKeyEvent = this.handleKeyEvent.bind(this); |
| 60 this.topStatusBar.appendChild(this.filesSelectElement); |
| 61 |
| 62 this.functionsSelectElement = document.createElement("select"); |
| 63 this.functionsSelectElement.className = "status-bar-item"; |
| 64 this.functionsSelectElement.id = "scripts-functions"; |
| 65 |
| 66 // FIXME: append the functions select element to the top status bar when it
is implemented. |
| 67 // this.topStatusBar.appendChild(this.functionsSelectElement); |
| 68 |
| 69 this.sidebarButtonsElement = document.createElement("div"); |
| 70 this.sidebarButtonsElement.id = "scripts-sidebar-buttons"; |
| 71 this.topStatusBar.appendChild(this.sidebarButtonsElement); |
| 72 |
| 73 this.pauseButton = document.createElement("button"); |
| 74 this.pauseButton.className = "status-bar-item"; |
| 75 this.pauseButton.id = "scripts-pause"; |
| 76 this.pauseButton.title = WebInspector.UIString("Pause script execution."); |
| 77 this.pauseButton.disabled = true; |
| 78 this.pauseButton.appendChild(document.createElement("img")); |
| 79 this.pauseButton.addEventListener("click", this._togglePause.bind(this), fal
se); |
| 80 this.sidebarButtonsElement.appendChild(this.pauseButton); |
| 81 |
| 82 this.stepOverButton = document.createElement("button"); |
| 83 this.stepOverButton.className = "status-bar-item"; |
| 84 this.stepOverButton.id = "scripts-step-over"; |
| 85 this.stepOverButton.title = WebInspector.UIString("Step over next function c
all."); |
| 86 this.stepOverButton.disabled = true; |
| 87 this.stepOverButton.addEventListener("click", this._stepOverClicked.bind(thi
s), false); |
| 88 this.stepOverButton.appendChild(document.createElement("img")); |
| 89 this.sidebarButtonsElement.appendChild(this.stepOverButton); |
| 90 |
| 91 this.stepIntoButton = document.createElement("button"); |
| 92 this.stepIntoButton.className = "status-bar-item"; |
| 93 this.stepIntoButton.id = "scripts-step-into"; |
| 94 this.stepIntoButton.title = WebInspector.UIString("Step into next function c
all."); |
| 95 this.stepIntoButton.disabled = true; |
| 96 this.stepIntoButton.addEventListener("click", this._stepIntoClicked.bind(thi
s), false); |
| 97 this.stepIntoButton.appendChild(document.createElement("img")); |
| 98 this.sidebarButtonsElement.appendChild(this.stepIntoButton); |
| 99 |
| 100 this.stepOutButton = document.createElement("button"); |
| 101 this.stepOutButton.className = "status-bar-item"; |
| 102 this.stepOutButton.id = "scripts-step-out"; |
| 103 this.stepOutButton.title = WebInspector.UIString("Step out of current functi
on."); |
| 104 this.stepOutButton.disabled = true; |
| 105 this.stepOutButton.addEventListener("click", this._stepOutClicked.bind(this)
, false); |
| 106 this.stepOutButton.appendChild(document.createElement("img")); |
| 107 this.sidebarButtonsElement.appendChild(this.stepOutButton); |
| 108 |
| 109 this.debuggerStatusElement = document.createElement("div"); |
| 110 this.debuggerStatusElement.id = "scripts-debugger-status"; |
| 111 this.sidebarButtonsElement.appendChild(this.debuggerStatusElement); |
| 112 |
| 113 this.viewsContainerElement = document.createElement("div"); |
| 114 this.viewsContainerElement.id = "script-resource-views"; |
| 115 |
| 116 this.sidebarElement = document.createElement("div"); |
| 117 this.sidebarElement.id = "scripts-sidebar"; |
| 118 |
| 119 this.sidebarResizeElement = document.createElement("div"); |
| 120 this.sidebarResizeElement.className = "sidebar-resizer-vertical"; |
| 121 this.sidebarResizeElement.addEventListener("mousedown", this._startSidebarRe
sizeDrag.bind(this), false); |
| 122 |
| 123 this.sidebarResizeWidgetElement = document.createElement("div"); |
| 124 this.sidebarResizeWidgetElement.id = "scripts-sidebar-resizer-widget"; |
| 125 this.sidebarResizeWidgetElement.addEventListener("mousedown", this._startSid
ebarResizeDrag.bind(this), false); |
| 126 this.topStatusBar.appendChild(this.sidebarResizeWidgetElement); |
| 127 |
| 128 this.sidebarPanes = {}; |
| 129 this.sidebarPanes.watchExpressions = new WebInspector.WatchExpressionsSideba
rPane(); |
| 130 this.sidebarPanes.callstack = new WebInspector.CallStackSidebarPane(); |
| 131 this.sidebarPanes.scopechain = new WebInspector.ScopeChainSidebarPane(); |
| 132 this.sidebarPanes.breakpoints = new WebInspector.BreakpointsSidebarPane(); |
| 133 |
| 134 for (var pane in this.sidebarPanes) |
| 135 this.sidebarElement.appendChild(this.sidebarPanes[pane].element); |
| 136 |
| 137 this.sidebarPanes.callstack.expanded = true; |
| 138 this.sidebarPanes.callstack.addEventListener("call frame selected", this._ca
llFrameSelected, this); |
| 139 |
| 140 this.sidebarPanes.scopechain.expanded = true; |
| 141 this.sidebarPanes.breakpoints.expanded = true; |
| 142 |
| 143 var panelEnablerHeading = WebInspector.UIString("You need to enable debuggin
g before you can use the Scripts panel."); |
| 144 var panelEnablerDisclaimer = WebInspector.UIString("Enabling debugging will
make scripts run slower."); |
| 145 var panelEnablerButton = WebInspector.UIString("Enable Debugging"); |
| 146 |
| 147 this.panelEnablerView = new WebInspector.PanelEnablerView("scripts", panelEn
ablerHeading, panelEnablerDisclaimer, panelEnablerButton); |
| 148 this.panelEnablerView.addEventListener("enable clicked", this._enableDebuggi
ng, this); |
| 149 |
| 150 this.element.appendChild(this.panelEnablerView.element); |
| 151 this.element.appendChild(this.viewsContainerElement); |
| 152 this.element.appendChild(this.sidebarElement); |
| 153 this.element.appendChild(this.sidebarResizeElement); |
| 154 |
| 155 this.enableToggleButton = new WebInspector.StatusBarButton("", "enable-toggl
e-status-bar-item"); |
| 156 this.enableToggleButton.addEventListener("click", this._toggleDebugging.bind
(this), false); |
| 157 |
| 158 this.pauseOnExceptionButton = new WebInspector.StatusBarButton("", "scripts-
pause-on-exceptions-status-bar-item"); |
| 159 this.pauseOnExceptionButton.addEventListener("click", this._togglePauseOnExc
eptions.bind(this), false); |
| 160 |
| 161 this._breakpointsURLMap = {}; |
| 162 |
| 163 this._shortcuts = {}; |
| 164 |
| 165 var isMac = InspectorController.platform().indexOf("mac-") === 0; |
| 166 var platformSpecificModifier = isMac ? WebInspector.KeyboardShortcut.Modifie
rs.Meta : WebInspector.KeyboardShortcut.Modifiers.Ctrl; |
| 167 |
| 168 // Continue. |
| 169 var handler = this.pauseButton.click.bind(this.pauseButton); |
| 170 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.F8); |
| 171 this._shortcuts[shortcut] = handler; |
| 172 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.Slash, platformSpecificModifier); |
| 173 this._shortcuts[shortcut] = handler; |
| 174 |
| 175 // Step over. |
| 176 var handler = this.stepOverButton.click.bind(this.stepOverButton); |
| 177 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.F10); |
| 178 this._shortcuts[shortcut] = handler; |
| 179 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.SingleQuote, platformSpecificModifier); |
| 180 this._shortcuts[shortcut] = handler; |
| 181 |
| 182 // Step into. |
| 183 var handler = this.stepIntoButton.click.bind(this.stepIntoButton); |
| 184 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.F11); |
| 185 this._shortcuts[shortcut] = handler; |
| 186 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.Semicolon, platformSpecificModifier); |
| 187 this._shortcuts[shortcut] = handler; |
| 188 |
| 189 // Step out. |
| 190 var handler = this.stepOutButton.click.bind(this.stepOutButton); |
| 191 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.F11, WebInspector.KeyboardShortcut.Modifiers.Shift); |
| 192 this._shortcuts[shortcut] = handler; |
| 193 var shortcut = WebInspector.KeyboardShortcut.makeKey(WebInspector.KeyboardSh
ortcut.KeyCodes.Semicolon, WebInspector.KeyboardShortcut.Modifiers.Shift, platfo
rmSpecificModifier); |
| 194 this._shortcuts[shortcut] = handler; |
| 195 |
| 196 this.reset(); |
| 197 } |
| 198 |
| 199 WebInspector.ScriptsPanel.prototype = { |
| 200 toolbarItemClass: "scripts", |
| 201 |
| 202 get toolbarItemLabel() |
| 203 { |
| 204 return WebInspector.UIString("Scripts"); |
| 205 }, |
| 206 |
| 207 get statusBarItems() |
| 208 { |
| 209 return [this.enableToggleButton.element, this.pauseOnExceptionButton.ele
ment]; |
| 210 }, |
| 211 |
| 212 get paused() |
| 213 { |
| 214 return this._paused; |
| 215 }, |
| 216 |
| 217 show: function() |
| 218 { |
| 219 WebInspector.Panel.prototype.show.call(this); |
| 220 this.sidebarResizeElement.style.right = (this.sidebarElement.offsetWidth
- 3) + "px"; |
| 221 |
| 222 if (this.visibleView) { |
| 223 if (this.visibleView instanceof WebInspector.ResourceView) |
| 224 this.visibleView.headersVisible = false; |
| 225 this.visibleView.show(this.viewsContainerElement); |
| 226 } |
| 227 |
| 228 // Hide any views that are visible that are not this panel's current vis
ible view. |
| 229 // This can happen when a ResourceView is visible in the Resources panel
then switched |
| 230 // to the this panel. |
| 231 for (var sourceID in this._sourceIDMap) { |
| 232 var scriptOrResource = this._sourceIDMap[sourceID]; |
| 233 var view = this._sourceViewForScriptOrResource(scriptOrResource); |
| 234 if (!view || view === this.visibleView) |
| 235 continue; |
| 236 view.visible = false; |
| 237 } |
| 238 if (this._attachDebuggerWhenShown) { |
| 239 InspectorController.enableDebugger(false); |
| 240 delete this._attachDebuggerWhenShown; |
| 241 } |
| 242 }, |
| 243 |
| 244 get searchableViews() |
| 245 { |
| 246 var views = []; |
| 247 |
| 248 const visibleView = this.visibleView; |
| 249 if (visibleView && visibleView.performSearch) { |
| 250 visibleView.alreadySearching = true; |
| 251 views.push(visibleView); |
| 252 } |
| 253 |
| 254 for (var sourceID in this._sourceIDMap) { |
| 255 var scriptOrResource = this._sourceIDMap[sourceID]; |
| 256 var view = this._sourceViewForScriptOrResource(scriptOrResource); |
| 257 if (!view || !view.performSearch || view.alreadySearching) |
| 258 continue; |
| 259 |
| 260 view.alreadySearching = true; |
| 261 views.push(view); |
| 262 } |
| 263 |
| 264 for (var i = 0; i < views.length; ++i) |
| 265 delete views[i].alreadySearching; |
| 266 |
| 267 return views; |
| 268 }, |
| 269 |
| 270 addScript: function(sourceID, sourceURL, source, startingLine, errorLine, er
rorMessage) |
| 271 { |
| 272 var script = new WebInspector.Script(sourceID, sourceURL, source, starti
ngLine, errorLine, errorMessage); |
| 273 |
| 274 if (sourceURL in WebInspector.resourceURLMap) { |
| 275 var resource = WebInspector.resourceURLMap[sourceURL]; |
| 276 resource.addScript(script); |
| 277 } |
| 278 |
| 279 if (sourceURL in this._breakpointsURLMap && sourceID) { |
| 280 var breakpoints = this._breakpointsURLMap[sourceURL]; |
| 281 var breakpointsLength = breakpoints.length; |
| 282 for (var i = 0; i < breakpointsLength; ++i) { |
| 283 var breakpoint = breakpoints[i]; |
| 284 if (startingLine <= breakpoint.line) { |
| 285 breakpoint.sourceID = sourceID; |
| 286 if (breakpoint.enabled) |
| 287 InspectorController.addBreakpoint(breakpoint.sourceID, b
reakpoint.line, breakpoint.condition); |
| 288 } |
| 289 } |
| 290 } |
| 291 |
| 292 if (sourceID) |
| 293 this._sourceIDMap[sourceID] = (resource || script); |
| 294 |
| 295 this._addScriptToFilesMenu(script); |
| 296 }, |
| 297 |
| 298 scriptOrResourceForID: function(id) |
| 299 { |
| 300 return this._sourceIDMap[id]; |
| 301 }, |
| 302 |
| 303 addBreakpoint: function(breakpoint) |
| 304 { |
| 305 this.sidebarPanes.breakpoints.addBreakpoint(breakpoint); |
| 306 |
| 307 var sourceFrame; |
| 308 if (breakpoint.url) { |
| 309 if (!(breakpoint.url in this._breakpointsURLMap)) |
| 310 this._breakpointsURLMap[breakpoint.url] = []; |
| 311 this._breakpointsURLMap[breakpoint.url].unshift(breakpoint); |
| 312 |
| 313 if (breakpoint.url in WebInspector.resourceURLMap) { |
| 314 var resource = WebInspector.resourceURLMap[breakpoint.url]; |
| 315 sourceFrame = this._sourceFrameForScriptOrResource(resource); |
| 316 } |
| 317 } |
| 318 |
| 319 if (breakpoint.sourceID && !sourceFrame) { |
| 320 var object = this._sourceIDMap[breakpoint.sourceID] |
| 321 sourceFrame = this._sourceFrameForScriptOrResource(object); |
| 322 } |
| 323 |
| 324 if (sourceFrame) |
| 325 sourceFrame.addBreakpoint(breakpoint); |
| 326 }, |
| 327 |
| 328 removeBreakpoint: function(breakpoint) |
| 329 { |
| 330 this.sidebarPanes.breakpoints.removeBreakpoint(breakpoint); |
| 331 |
| 332 var sourceFrame; |
| 333 if (breakpoint.url && breakpoint.url in this._breakpointsURLMap) { |
| 334 var breakpoints = this._breakpointsURLMap[breakpoint.url]; |
| 335 breakpoints.remove(breakpoint); |
| 336 if (!breakpoints.length) |
| 337 delete this._breakpointsURLMap[breakpoint.url]; |
| 338 |
| 339 if (breakpoint.url in WebInspector.resourceURLMap) { |
| 340 var resource = WebInspector.resourceURLMap[breakpoint.url]; |
| 341 sourceFrame = this._sourceFrameForScriptOrResource(resource); |
| 342 } |
| 343 } |
| 344 |
| 345 if (breakpoint.sourceID && !sourceFrame) { |
| 346 var object = this._sourceIDMap[breakpoint.sourceID] |
| 347 sourceFrame = this._sourceFrameForScriptOrResource(object); |
| 348 } |
| 349 |
| 350 if (sourceFrame) |
| 351 sourceFrame.removeBreakpoint(breakpoint); |
| 352 }, |
| 353 |
| 354 selectedCallFrameId: function() |
| 355 { |
| 356 var selectedCallFrame = this.sidebarPanes.callstack.selectedCallFrame; |
| 357 if (!selectedCallFrame) |
| 358 return null; |
| 359 return selectedCallFrame.id; |
| 360 }, |
| 361 |
| 362 evaluateInSelectedCallFrame: function(code, updateInterface, objectGroup, ca
llback) |
| 363 { |
| 364 var selectedCallFrame = this.sidebarPanes.callstack.selectedCallFrame; |
| 365 if (!this._paused || !selectedCallFrame) |
| 366 return; |
| 367 |
| 368 if (typeof updateInterface === "undefined") |
| 369 updateInterface = true; |
| 370 |
| 371 var self = this; |
| 372 function updatingCallbackWrapper(result, exception) |
| 373 { |
| 374 callback(result, exception); |
| 375 if (updateInterface) |
| 376 self.sidebarPanes.scopechain.update(selectedCallFrame); |
| 377 } |
| 378 this.doEvalInCallFrame(selectedCallFrame, code, objectGroup, updatingCal
lbackWrapper); |
| 379 }, |
| 380 |
| 381 doEvalInCallFrame: function(callFrame, code, objectGroup, callback) |
| 382 { |
| 383 function evalCallback(result) |
| 384 { |
| 385 if (result) |
| 386 callback(result.value, result.isException); |
| 387 } |
| 388 InjectedScriptAccess.evaluateInCallFrame(callFrame.id, code, objectGroup
, evalCallback); |
| 389 }, |
| 390 |
| 391 debuggerPaused: function(callFrames) |
| 392 { |
| 393 this._paused = true; |
| 394 this._waitingToPause = false; |
| 395 this._stepping = false; |
| 396 |
| 397 this._updateDebuggerButtons(); |
| 398 |
| 399 this.sidebarPanes.callstack.update(callFrames, this._sourceIDMap); |
| 400 this.sidebarPanes.callstack.selectedCallFrame = callFrames[0]; |
| 401 |
| 402 WebInspector.currentPanel = this; |
| 403 window.focus(); |
| 404 }, |
| 405 |
| 406 debuggerResumed: function() |
| 407 { |
| 408 this._paused = false; |
| 409 this._waitingToPause = false; |
| 410 this._stepping = false; |
| 411 |
| 412 this._clearInterface(); |
| 413 }, |
| 414 |
| 415 attachDebuggerWhenShown: function() |
| 416 { |
| 417 if (this.element.parentElement) { |
| 418 InspectorController.enableDebugger(false); |
| 419 } else { |
| 420 this._attachDebuggerWhenShown = true; |
| 421 } |
| 422 }, |
| 423 |
| 424 debuggerWasEnabled: function() |
| 425 { |
| 426 this.reset(); |
| 427 }, |
| 428 |
| 429 debuggerWasDisabled: function() |
| 430 { |
| 431 this.reset(); |
| 432 }, |
| 433 |
| 434 reset: function() |
| 435 { |
| 436 this.visibleView = null; |
| 437 |
| 438 delete this.currentQuery; |
| 439 this.searchCanceled(); |
| 440 |
| 441 if (!InspectorController.debuggerEnabled()) { |
| 442 this._paused = false; |
| 443 this._waitingToPause = false; |
| 444 this._stepping = false; |
| 445 } |
| 446 |
| 447 this._clearInterface(); |
| 448 |
| 449 this._backForwardList = []; |
| 450 this._currentBackForwardIndex = -1; |
| 451 this._updateBackAndForwardButtons(); |
| 452 |
| 453 this._scriptsForURLsInFilesSelect = {}; |
| 454 this.filesSelectElement.removeChildren(); |
| 455 this.functionsSelectElement.removeChildren(); |
| 456 this.viewsContainerElement.removeChildren(); |
| 457 |
| 458 if (this._sourceIDMap) { |
| 459 for (var sourceID in this._sourceIDMap) { |
| 460 var object = this._sourceIDMap[sourceID]; |
| 461 if (object instanceof WebInspector.Resource) |
| 462 object.removeAllScripts(); |
| 463 } |
| 464 } |
| 465 |
| 466 this._sourceIDMap = {}; |
| 467 |
| 468 this.sidebarPanes.watchExpressions.refreshExpressions(); |
| 469 }, |
| 470 |
| 471 get visibleView() |
| 472 { |
| 473 return this._visibleView; |
| 474 }, |
| 475 |
| 476 set visibleView(x) |
| 477 { |
| 478 if (this._visibleView === x) |
| 479 return; |
| 480 |
| 481 if (this._visibleView) |
| 482 this._visibleView.hide(); |
| 483 |
| 484 this._visibleView = x; |
| 485 |
| 486 if (x) |
| 487 x.show(this.viewsContainerElement); |
| 488 }, |
| 489 |
| 490 canShowResource: function(resource) |
| 491 { |
| 492 return resource && resource.scripts.length && InspectorController.debugg
erEnabled(); |
| 493 }, |
| 494 |
| 495 showScript: function(script, line) |
| 496 { |
| 497 this._showScriptOrResource(script, line, true); |
| 498 }, |
| 499 |
| 500 showResource: function(resource, line) |
| 501 { |
| 502 this._showScriptOrResource(resource, line, true); |
| 503 }, |
| 504 |
| 505 showView: function(view) |
| 506 { |
| 507 if (!view) |
| 508 return; |
| 509 this._showScriptOrResource((view.resource || view.script)); |
| 510 }, |
| 511 |
| 512 handleKeyEvent: function(event) |
| 513 { |
| 514 var shortcut = WebInspector.KeyboardShortcut.makeKeyFromEvent(event); |
| 515 var handler = this._shortcuts[shortcut]; |
| 516 if (handler) { |
| 517 handler(event); |
| 518 event.preventDefault(); |
| 519 event.handled = true; |
| 520 } else { |
| 521 this.sidebarPanes.callstack.handleKeyEvent(event); |
| 522 } |
| 523 }, |
| 524 |
| 525 scriptViewForScript: function(script) |
| 526 { |
| 527 if (!script) |
| 528 return null; |
| 529 if (!script._scriptView) |
| 530 script._scriptView = new WebInspector.ScriptView(script); |
| 531 return script._scriptView; |
| 532 }, |
| 533 |
| 534 sourceFrameForScript: function(script) |
| 535 { |
| 536 var view = this.scriptViewForScript(script); |
| 537 if (!view) |
| 538 return null; |
| 539 |
| 540 // Setting up the source frame requires that we be attached. |
| 541 if (!this.element.parentNode) |
| 542 this.attach(); |
| 543 |
| 544 view.setupSourceFrameIfNeeded(); |
| 545 return view.sourceFrame; |
| 546 }, |
| 547 |
| 548 _sourceViewForScriptOrResource: function(scriptOrResource) |
| 549 { |
| 550 if (scriptOrResource instanceof WebInspector.Resource) { |
| 551 if (!WebInspector.panels.resources) |
| 552 return null; |
| 553 return WebInspector.panels.resources.resourceViewForResource(scriptO
rResource); |
| 554 } |
| 555 if (scriptOrResource instanceof WebInspector.Script) |
| 556 return this.scriptViewForScript(scriptOrResource); |
| 557 }, |
| 558 |
| 559 _sourceFrameForScriptOrResource: function(scriptOrResource) |
| 560 { |
| 561 if (scriptOrResource instanceof WebInspector.Resource) { |
| 562 if (!WebInspector.panels.resources) |
| 563 return null; |
| 564 return WebInspector.panels.resources.sourceFrameForResource(scriptOr
Resource); |
| 565 } |
| 566 if (scriptOrResource instanceof WebInspector.Script) |
| 567 return this.sourceFrameForScript(scriptOrResource); |
| 568 }, |
| 569 |
| 570 _showScriptOrResource: function(scriptOrResource, line, shouldHighlightLine,
fromBackForwardAction) |
| 571 { |
| 572 if (!scriptOrResource) |
| 573 return; |
| 574 |
| 575 var view; |
| 576 if (scriptOrResource instanceof WebInspector.Resource) { |
| 577 if (!WebInspector.panels.resources) |
| 578 return null; |
| 579 view = WebInspector.panels.resources.resourceViewForResource(scriptO
rResource); |
| 580 view.headersVisible = false; |
| 581 |
| 582 if (scriptOrResource.url in this._breakpointsURLMap) { |
| 583 var sourceFrame = this._sourceFrameForScriptOrResource(scriptOrR
esource); |
| 584 if (sourceFrame && !sourceFrame.breakpoints.length) { |
| 585 var breakpoints = this._breakpointsURLMap[scriptOrResource.u
rl]; |
| 586 var breakpointsLength = breakpoints.length; |
| 587 for (var i = 0; i < breakpointsLength; ++i) |
| 588 sourceFrame.addBreakpoint(breakpoints[i]); |
| 589 } |
| 590 } |
| 591 } else if (scriptOrResource instanceof WebInspector.Script) |
| 592 view = this.scriptViewForScript(scriptOrResource); |
| 593 |
| 594 if (!view) |
| 595 return; |
| 596 |
| 597 if (!fromBackForwardAction) { |
| 598 var oldIndex = this._currentBackForwardIndex; |
| 599 if (oldIndex >= 0) |
| 600 this._backForwardList.splice(oldIndex + 1, this._backForwardList
.length - oldIndex); |
| 601 |
| 602 // Check for a previous entry of the same object in _backForwardList
. |
| 603 // If one is found, remove it and update _currentBackForwardIndex to
match. |
| 604 var previousEntryIndex = this._backForwardList.indexOf(scriptOrResou
rce); |
| 605 if (previousEntryIndex !== -1) { |
| 606 this._backForwardList.splice(previousEntryIndex, 1); |
| 607 --this._currentBackForwardIndex; |
| 608 } |
| 609 |
| 610 this._backForwardList.push(scriptOrResource); |
| 611 ++this._currentBackForwardIndex; |
| 612 |
| 613 this._updateBackAndForwardButtons(); |
| 614 } |
| 615 |
| 616 this.visibleView = view; |
| 617 |
| 618 if (line) { |
| 619 if (view.revealLine) |
| 620 view.revealLine(line); |
| 621 if (view.highlightLine && shouldHighlightLine) |
| 622 view.highlightLine(line); |
| 623 } |
| 624 |
| 625 var option; |
| 626 if (scriptOrResource instanceof WebInspector.Script) { |
| 627 option = scriptOrResource.filesSelectOption; |
| 628 console.assert(option); |
| 629 } else { |
| 630 var url = scriptOrResource.url; |
| 631 var script = this._scriptsForURLsInFilesSelect[url]; |
| 632 if (script) |
| 633 option = script.filesSelectOption; |
| 634 } |
| 635 |
| 636 if (option) |
| 637 this.filesSelectElement.selectedIndex = option.index; |
| 638 }, |
| 639 |
| 640 _addScriptToFilesMenu: function(script) |
| 641 { |
| 642 if (script.resource && this._scriptsForURLsInFilesSelect[script.sourceUR
L]) |
| 643 return; |
| 644 |
| 645 this._scriptsForURLsInFilesSelect[script.sourceURL] = script; |
| 646 |
| 647 var select = this.filesSelectElement; |
| 648 |
| 649 var option = document.createElement("option"); |
| 650 option.representedObject = (script.resource || script); |
| 651 option.text = (script.sourceURL ? WebInspector.displayNameForURL(script.
sourceURL) : WebInspector.UIString("(program)")); |
| 652 |
| 653 function optionCompare(a, b) |
| 654 { |
| 655 var aTitle = a.text.toLowerCase(); |
| 656 var bTitle = b.text.toLowerCase(); |
| 657 if (aTitle < bTitle) |
| 658 return -1; |
| 659 else if (aTitle > bTitle) |
| 660 return 1; |
| 661 |
| 662 var aSourceID = a.representedObject.sourceID; |
| 663 var bSourceID = b.representedObject.sourceID; |
| 664 if (aSourceID < bSourceID) |
| 665 return -1; |
| 666 else if (aSourceID > bSourceID) |
| 667 return 1; |
| 668 return 0; |
| 669 } |
| 670 |
| 671 var insertionIndex = insertionIndexForObjectInListSortedByFunction(optio
n, select.childNodes, optionCompare); |
| 672 if (insertionIndex < 0) |
| 673 select.appendChild(option); |
| 674 else |
| 675 select.insertBefore(option, select.childNodes.item(insertionIndex)); |
| 676 |
| 677 script.filesSelectOption = option; |
| 678 |
| 679 // Call _showScriptOrResource if the option we just appended ended up be
ing selected. |
| 680 // This will happen for the first item added to the menu. |
| 681 if (select.options[select.selectedIndex] === option) |
| 682 this._showScriptOrResource(option.representedObject); |
| 683 }, |
| 684 |
| 685 _clearCurrentExecutionLine: function() |
| 686 { |
| 687 if (this._executionSourceFrame) |
| 688 this._executionSourceFrame.executionLine = 0; |
| 689 delete this._executionSourceFrame; |
| 690 }, |
| 691 |
| 692 _callFrameSelected: function() |
| 693 { |
| 694 this._clearCurrentExecutionLine(); |
| 695 |
| 696 var callStackPane = this.sidebarPanes.callstack; |
| 697 var currentFrame = callStackPane.selectedCallFrame; |
| 698 if (!currentFrame) |
| 699 return; |
| 700 |
| 701 this.sidebarPanes.scopechain.update(currentFrame); |
| 702 this.sidebarPanes.watchExpressions.refreshExpressions(); |
| 703 |
| 704 var scriptOrResource = this._sourceIDMap[currentFrame.sourceID]; |
| 705 this._showScriptOrResource(scriptOrResource, currentFrame.line); |
| 706 |
| 707 this._executionSourceFrame = this._sourceFrameForScriptOrResource(script
OrResource); |
| 708 if (this._executionSourceFrame) |
| 709 this._executionSourceFrame.executionLine = currentFrame.line; |
| 710 }, |
| 711 |
| 712 _changeVisibleFile: function(event) |
| 713 { |
| 714 var select = this.filesSelectElement; |
| 715 this._showScriptOrResource(select.options[select.selectedIndex].represen
tedObject); |
| 716 }, |
| 717 |
| 718 _startSidebarResizeDrag: function(event) |
| 719 { |
| 720 WebInspector.elementDragStart(this.sidebarElement, this._sidebarResizeDr
ag.bind(this), this._endSidebarResizeDrag.bind(this), event, "col-resize"); |
| 721 |
| 722 if (event.target === this.sidebarResizeWidgetElement) |
| 723 this._dragOffset = (event.target.offsetWidth - (event.pageX - event.
target.totalOffsetLeft)); |
| 724 else |
| 725 this._dragOffset = 0; |
| 726 }, |
| 727 |
| 728 _endSidebarResizeDrag: function(event) |
| 729 { |
| 730 WebInspector.elementDragEnd(event); |
| 731 |
| 732 delete this._dragOffset; |
| 733 }, |
| 734 |
| 735 _sidebarResizeDrag: function(event) |
| 736 { |
| 737 var x = event.pageX + this._dragOffset; |
| 738 var newWidth = Number.constrain(window.innerWidth - x, Preferences.minSc
riptsSidebarWidth, window.innerWidth * 0.66); |
| 739 |
| 740 this.sidebarElement.style.width = newWidth + "px"; |
| 741 this.sidebarButtonsElement.style.width = newWidth + "px"; |
| 742 this.viewsContainerElement.style.right = newWidth + "px"; |
| 743 this.sidebarResizeWidgetElement.style.right = newWidth + "px"; |
| 744 this.sidebarResizeElement.style.right = (newWidth - 3) + "px"; |
| 745 |
| 746 event.preventDefault(); |
| 747 }, |
| 748 |
| 749 _updatePauseOnExceptionsButton: function() |
| 750 { |
| 751 if (InspectorController.pauseOnExceptions()) { |
| 752 this.pauseOnExceptionButton.title = WebInspector.UIString("Don't pau
se on exceptions."); |
| 753 this.pauseOnExceptionButton.toggled = true; |
| 754 } else { |
| 755 this.pauseOnExceptionButton.title = WebInspector.UIString("Pause on
exceptions."); |
| 756 this.pauseOnExceptionButton.toggled = false; |
| 757 } |
| 758 }, |
| 759 |
| 760 _updateDebuggerButtons: function() |
| 761 { |
| 762 if (InspectorController.debuggerEnabled()) { |
| 763 this.enableToggleButton.title = WebInspector.UIString("Debugging ena
bled. Click to disable."); |
| 764 this.enableToggleButton.toggled = true; |
| 765 this.pauseOnExceptionButton.visible = true; |
| 766 this.panelEnablerView.visible = false; |
| 767 } else { |
| 768 this.enableToggleButton.title = WebInspector.UIString("Debugging dis
abled. Click to enable."); |
| 769 this.enableToggleButton.toggled = false; |
| 770 this.pauseOnExceptionButton.visible = false; |
| 771 this.panelEnablerView.visible = true; |
| 772 } |
| 773 |
| 774 this._updatePauseOnExceptionsButton(); |
| 775 |
| 776 if (this._paused) { |
| 777 this.pauseButton.addStyleClass("paused"); |
| 778 |
| 779 this.pauseButton.disabled = false; |
| 780 this.stepOverButton.disabled = false; |
| 781 this.stepIntoButton.disabled = false; |
| 782 this.stepOutButton.disabled = false; |
| 783 |
| 784 this.debuggerStatusElement.textContent = WebInspector.UIString("Paus
ed"); |
| 785 } else { |
| 786 this.pauseButton.removeStyleClass("paused"); |
| 787 |
| 788 this.pauseButton.disabled = this._waitingToPause; |
| 789 this.stepOverButton.disabled = true; |
| 790 this.stepIntoButton.disabled = true; |
| 791 this.stepOutButton.disabled = true; |
| 792 |
| 793 if (this._waitingToPause) |
| 794 this.debuggerStatusElement.textContent = WebInspector.UIString("
Pausing"); |
| 795 else if (this._stepping) |
| 796 this.debuggerStatusElement.textContent = WebInspector.UIString("
Stepping"); |
| 797 else |
| 798 this.debuggerStatusElement.textContent = ""; |
| 799 } |
| 800 }, |
| 801 |
| 802 _updateBackAndForwardButtons: function() |
| 803 { |
| 804 this.backButton.disabled = this._currentBackForwardIndex <= 0; |
| 805 this.forwardButton.disabled = this._currentBackForwardIndex >= (this._ba
ckForwardList.length - 1); |
| 806 }, |
| 807 |
| 808 _clearInterface: function() |
| 809 { |
| 810 this.sidebarPanes.callstack.update(null); |
| 811 this.sidebarPanes.scopechain.update(null); |
| 812 |
| 813 this._clearCurrentExecutionLine(); |
| 814 this._updateDebuggerButtons(); |
| 815 }, |
| 816 |
| 817 _goBack: function() |
| 818 { |
| 819 if (this._currentBackForwardIndex <= 0) { |
| 820 console.error("Can't go back from index " + this._currentBackForward
Index); |
| 821 return; |
| 822 } |
| 823 |
| 824 this._showScriptOrResource(this._backForwardList[--this._currentBackForw
ardIndex], null, false, true); |
| 825 this._updateBackAndForwardButtons(); |
| 826 }, |
| 827 |
| 828 _goForward: function() |
| 829 { |
| 830 if (this._currentBackForwardIndex >= this._backForwardList.length - 1) { |
| 831 console.error("Can't go forward from index " + this._currentBackForw
ardIndex); |
| 832 return; |
| 833 } |
| 834 |
| 835 this._showScriptOrResource(this._backForwardList[++this._currentBackForw
ardIndex], null, false, true); |
| 836 this._updateBackAndForwardButtons(); |
| 837 }, |
| 838 |
| 839 _enableDebugging: function() |
| 840 { |
| 841 if (InspectorController.debuggerEnabled()) |
| 842 return; |
| 843 this._toggleDebugging(this.panelEnablerView.alwaysEnabled); |
| 844 }, |
| 845 |
| 846 _toggleDebugging: function(optionalAlways) |
| 847 { |
| 848 this._paused = false; |
| 849 this._waitingToPause = false; |
| 850 this._stepping = false; |
| 851 |
| 852 if (InspectorController.debuggerEnabled()) |
| 853 InspectorController.disableDebugger(true); |
| 854 else |
| 855 InspectorController.enableDebugger(!!optionalAlways); |
| 856 }, |
| 857 |
| 858 _togglePauseOnExceptions: function() |
| 859 { |
| 860 InspectorController.setPauseOnExceptions(!InspectorController.pauseOnExc
eptions()); |
| 861 this._updatePauseOnExceptionsButton(); |
| 862 }, |
| 863 |
| 864 _togglePause: function() |
| 865 { |
| 866 if (this._paused) { |
| 867 this._paused = false; |
| 868 this._waitingToPause = false; |
| 869 InspectorController.resumeDebugger(); |
| 870 } else { |
| 871 this._stepping = false; |
| 872 this._waitingToPause = true; |
| 873 InspectorController.pauseInDebugger(); |
| 874 } |
| 875 |
| 876 this._clearInterface(); |
| 877 }, |
| 878 |
| 879 _stepOverClicked: function() |
| 880 { |
| 881 this._paused = false; |
| 882 this._stepping = true; |
| 883 |
| 884 this._clearInterface(); |
| 885 |
| 886 InspectorController.stepOverStatementInDebugger(); |
| 887 }, |
| 888 |
| 889 _stepIntoClicked: function() |
| 890 { |
| 891 this._paused = false; |
| 892 this._stepping = true; |
| 893 |
| 894 this._clearInterface(); |
| 895 |
| 896 InspectorController.stepIntoStatementInDebugger(); |
| 897 }, |
| 898 |
| 899 _stepOutClicked: function() |
| 900 { |
| 901 this._paused = false; |
| 902 this._stepping = true; |
| 903 |
| 904 this._clearInterface(); |
| 905 |
| 906 InspectorController.stepOutOfFunctionInDebugger(); |
| 907 } |
| 908 } |
| 909 |
| 910 WebInspector.ScriptsPanel.prototype.__proto__ = WebInspector.Panel.prototype; |
OLD | NEW |