| /* |
| * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WebInspector.CallStackSidebarPane = function(model) |
| { |
| WebInspector.SidebarPane.call(this, WebInspector.UIString("Call Stack")); |
| this._model = model; |
| |
| this.bodyElement.addEventListener("contextmenu", this._contextMenu.bind(this), true); |
| } |
| |
| WebInspector.CallStackSidebarPane.prototype = { |
| update: function(callFrames, details) |
| { |
| this.bodyElement.removeChildren(); |
| |
| this.placards = []; |
| |
| if (!callFrames) { |
| var infoElement = document.createElement("div"); |
| infoElement.className = "info"; |
| infoElement.textContent = WebInspector.UIString("Not Paused"); |
| this.bodyElement.appendChild(infoElement); |
| return; |
| } |
| |
| for (var i = 0; i < callFrames.length; ++i) { |
| var callFrame = callFrames[i]; |
| var title = callFrame.functionName || WebInspector.UIString("(anonymous function)"); |
| |
| var subtitle; |
| if (!callFrame.isInternalScript) |
| subtitle = WebInspector.displayNameForURL(callFrame.url); |
| else |
| subtitle = WebInspector.UIString("(internal script)"); |
| |
| var placard = new WebInspector.Placard(title, subtitle); |
| placard.callFrame = callFrame; |
| placard.element.addEventListener("click", this._placardSelected.bind(this, placard), false); |
| |
| function didGetSourceLine(placard, sourceFileId, lineNumber) |
| { |
| if (placard.subtitle) |
| placard.subtitle += ":" + (lineNumber + 1); |
| else |
| placard.subtitle = WebInspector.UIString("line %d", lineNumber + 1); |
| placard._text = WebInspector.UIString("%s() at %s", placard.title, placard.subtitle); |
| } |
| callFrame.sourceLine(didGetSourceLine.bind(this, placard)); |
| |
| this.placards.push(placard); |
| this.bodyElement.appendChild(placard.element); |
| } |
| }, |
| |
| set selectedCallFrame(x) |
| { |
| for (var i = 0; i < this.placards.length; ++i) { |
| var placard = this.placards[i]; |
| placard.selected = (placard.callFrame === x); |
| } |
| }, |
| |
| handleShortcut: function(event) |
| { |
| var shortcut = WebInspector.KeyboardShortcut.makeKeyFromEvent(event); |
| var handler = this._shortcuts[shortcut]; |
| if (handler) { |
| handler(event); |
| event.handled = true; |
| } |
| }, |
| |
| _selectNextCallFrameOnStack: function() |
| { |
| var index = this._selectedCallFrameIndex(); |
| if (index == -1) |
| return; |
| this._selectedPlacardByIndex(index + 1); |
| }, |
| |
| _selectPreviousCallFrameOnStack: function() |
| { |
| var index = this._selectedCallFrameIndex(); |
| if (index == -1) |
| return; |
| this._selectedPlacardByIndex(index - 1); |
| }, |
| |
| _selectedPlacardByIndex: function(index) |
| { |
| if (index < 0 || index >= this.placards.length) |
| return; |
| var placard = this.placards[index]; |
| this.selectedCallFrame = placard.callFrame |
| }, |
| |
| _selectedCallFrameIndex: function() |
| { |
| if (!this._model.selectedCallFrame) |
| return -1; |
| for (var i = 0; i < this.placards.length; ++i) { |
| var placard = this.placards[i]; |
| if (placard.callFrame === this._model.selectedCallFrame) |
| return i; |
| } |
| return -1; |
| }, |
| |
| _placardSelected: function(placard, event) |
| { |
| this._model.selectedCallFrame = placard.callFrame; |
| }, |
| |
| _contextMenu: function(event) |
| { |
| if (!this.placards.length) |
| return; |
| |
| var contextMenu = new WebInspector.ContextMenu(); |
| contextMenu.appendItem(WebInspector.UIString("Copy Stack Trace"), this._copyStackTrace.bind(this)); |
| contextMenu.show(event); |
| }, |
| |
| _copyStackTrace: function() |
| { |
| var text = ""; |
| for (var i = 0; i < this.placards.length; ++i) |
| text += this.placards[i]._text; |
| InspectorFrontendHost.copyText(text); |
| }, |
| |
| registerShortcuts: function(section) |
| { |
| this._shortcuts = {}; |
| |
| var nextCallFrame = WebInspector.KeyboardShortcut.makeDescriptor(WebInspector.KeyboardShortcut.Keys.Period, |
| WebInspector.KeyboardShortcut.Modifiers.Ctrl); |
| this._shortcuts[nextCallFrame.key] = this._selectNextCallFrameOnStack.bind(this); |
| |
| var prevCallFrame = WebInspector.KeyboardShortcut.makeDescriptor(WebInspector.KeyboardShortcut.Keys.Comma, |
| WebInspector.KeyboardShortcut.Modifiers.Ctrl); |
| this._shortcuts[prevCallFrame.key] = this._selectPreviousCallFrameOnStack.bind(this); |
| |
| section.addRelatedKeys([ nextCallFrame.name, prevCallFrame.name ], WebInspector.UIString("Next/previous call frame")); |
| }, |
| |
| setStatus: function(status) |
| { |
| var statusMessageElement = document.createElement("div"); |
| statusMessageElement.className = "info"; |
| if (typeof status === "string") |
| statusMessageElement.textContent = status; |
| else |
| statusMessageElement.appendChild(status); |
| this.bodyElement.appendChild(statusMessageElement); |
| } |
| } |
| |
| WebInspector.CallStackSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype; |