| /* |
| * 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() |
| { |
| WebInspector.SidebarPane.call(this, WebInspector.UIString("Call Stack")); |
| } |
| |
| WebInspector.CallStackSidebarPane.prototype = { |
| update: function(details) |
| { |
| this.bodyElement.removeChildren(); |
| |
| this.placards = []; |
| delete this._selectedCallFrame; |
| |
| if (!details) { |
| var infoElement = document.createElement("div"); |
| infoElement.className = "info"; |
| infoElement.textContent = WebInspector.UIString("Not Paused"); |
| this.bodyElement.appendChild(infoElement); |
| return; |
| } |
| |
| var callFrames = details.callFrames; |
| var title; |
| var subtitle; |
| var script; |
| |
| for (var i = 0; i < callFrames.length; ++i) { |
| var callFrame = callFrames[i]; |
| switch (callFrame.type) { |
| case "function": |
| title = callFrame.functionName || WebInspector.UIString("(anonymous function)"); |
| break; |
| case "program": |
| title = WebInspector.UIString("(program)"); |
| break; |
| } |
| |
| script = WebInspector.debuggerModel.scriptForSourceID(callFrame.sourceID); |
| if (script) |
| subtitle = WebInspector.displayNameForURL(script.sourceURL); |
| else |
| subtitle = WebInspector.UIString("(internal script)"); |
| |
| if (callFrame.line > 0) { |
| if (subtitle) |
| subtitle += ":" + callFrame.line; |
| else |
| subtitle = WebInspector.UIString("line %d", callFrame.line); |
| } |
| |
| var placard = new WebInspector.Placard(title, subtitle); |
| placard.callFrame = callFrame; |
| |
| placard.element.addEventListener("click", this._placardSelected.bind(this), false); |
| |
| this.placards.push(placard); |
| this.bodyElement.appendChild(placard.element); |
| } |
| |
| if (details.breakpoint) |
| this._scriptBreakpointHit(); |
| else if (details.eventType === WebInspector.DebuggerEventTypes.NativeBreakpoint) |
| this._nativeBreakpointHit(details.eventData); |
| }, |
| |
| get selectedCallFrame() |
| { |
| return this._selectedCallFrame; |
| }, |
| |
| set selectedCallFrame(x) |
| { |
| this._selectedCallFrame = x; |
| |
| for (var i = 0; i < this.placards.length; ++i) { |
| var placard = this.placards[i]; |
| placard.selected = (placard.callFrame === this._selectedCallFrame); |
| } |
| |
| this.dispatchEventToListeners("call frame selected"); |
| }, |
| |
| 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._selectedCallFrame) |
| return -1; |
| for (var i = 0; i < this.placards.length; ++i) { |
| var placard = this.placards[i]; |
| if (placard.callFrame === this._selectedCallFrame) |
| return i; |
| } |
| return -1; |
| }, |
| |
| _placardSelected: function(event) |
| { |
| var placardElement = event.target.enclosingNodeOrSelfWithClass("placard"); |
| this.selectedCallFrame = placardElement.placard.callFrame; |
| }, |
| |
| 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")); |
| }, |
| |
| _scriptBreakpointHit: function() |
| { |
| var statusMessageElement = document.createElement("div"); |
| statusMessageElement.className = "info"; |
| statusMessageElement.appendChild(document.createTextNode(WebInspector.UIString("Paused on a JavaScript breakpoint."))); |
| this.bodyElement.appendChild(statusMessageElement); |
| }, |
| |
| _nativeBreakpointHit: function(eventData) |
| { |
| var breakpoint = WebInspector.breakpointManager.breakpointViewForEventData(eventData); |
| if (!breakpoint) |
| return; |
| |
| var statusMessageElement = document.createElement("div"); |
| statusMessageElement.className = "info"; |
| breakpoint.populateStatusMessageElement(statusMessageElement, eventData); |
| this.bodyElement.appendChild(statusMessageElement); |
| } |
| } |
| |
| WebInspector.CallStackSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype; |