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| 1 /* |
| 2 * Copyright (C) 2009 Google 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 are |
| 6 * met: |
| 7 * |
| 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above |
| 11 * copyright notice, this list of conditions and the following disclaimer |
| 12 * in the documentation and/or other materials provided with the |
| 13 * distribution. |
| 14 * * Neither the name of Google Inc. nor the names of its |
| 15 * contributors may be used to endorse or promote products derived from |
| 16 * this software without specific prior written permission. |
| 17 * |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ |
| 30 |
| 31 WebInspector.TimelinePanel = function() |
| 32 { |
| 33 WebInspector.Panel.call(this, true); |
| 34 |
| 35 this.element.addStyleClass("timeline"); |
| 36 |
| 37 this.timelineView = document.createElement("div"); |
| 38 this.timelineView.id = "timeline-view"; |
| 39 this.element.appendChild(this.timelineView); |
| 40 |
| 41 this.recordsTreeElement = new WebInspector.SidebarSectionTreeElement(WebInsp
ector.UIString("RECORDS"), {}, true); |
| 42 this.recordsTreeElement.expanded = true; |
| 43 this.sidebarTree.appendChild(this.recordsTreeElement); |
| 44 |
| 45 this.toggleTimelineButton = new WebInspector.StatusBarButton("", "record-pro
file-status-bar-item"); |
| 46 this.toggleTimelineButton.addEventListener("click", this._toggleTimelineButt
on.bind(this), false); |
| 47 } |
| 48 |
| 49 WebInspector.TimelinePanel.prototype = { |
| 50 toolbarItemClass: "timeline", |
| 51 |
| 52 get toolbarItemLabel() |
| 53 { |
| 54 return WebInspector.UIString("Timeline"); |
| 55 }, |
| 56 |
| 57 get statusBarItems() |
| 58 { |
| 59 return [this.toggleTimelineButton.element]; |
| 60 }, |
| 61 |
| 62 handleKeyEvent: function(event) |
| 63 { |
| 64 this.sidebarTree.handleKeyEvent(event); |
| 65 }, |
| 66 |
| 67 timelineWasStarted: function() |
| 68 { |
| 69 this.toggleTimelineButton.toggled = true; |
| 70 }, |
| 71 |
| 72 timelineWasStopped: function() |
| 73 { |
| 74 this.toggleTimelineButton.toggled = false; |
| 75 }, |
| 76 |
| 77 addItemToTimeline: function(record) |
| 78 { |
| 79 this._innerAddItemToTimeline(this.recordsTreeElement, record); |
| 80 }, |
| 81 |
| 82 _innerAddItemToTimeline: function(parentElement, record) |
| 83 { |
| 84 var treeItem = new WebInspector.TimelineRecordTreeElement(this, record); |
| 85 parentElement.appendChild(treeItem); |
| 86 if (record.children) |
| 87 parentElement.expanded = true; |
| 88 for (var i = 0; i < record.children.length; ++i) |
| 89 this._innerAddItemToTimeline(treeItem, record.children[i]); |
| 90 }, |
| 91 |
| 92 _toggleTimelineButton: function() |
| 93 { |
| 94 if (InspectorController.timelineProfilerEnabled()) |
| 95 InspectorController.stopTimelineProfiler(); |
| 96 else |
| 97 InspectorController.startTimelineProfiler(); |
| 98 }, |
| 99 |
| 100 setMainViewWidth: function(width) |
| 101 { |
| 102 this.timelineView.style.left = width + "px"; |
| 103 }, |
| 104 |
| 105 getItemTypeName: function(record) |
| 106 { |
| 107 if (!this._itemTypeNames) { |
| 108 this._itemTypeNames = {}; |
| 109 var itemTypes = WebInspector.TimelineAgent.ItemType; |
| 110 this._itemTypeNames[itemTypes.DOMDispatch] = WebInspector.UIString("
DOM Event"); |
| 111 this._itemTypeNames[itemTypes.Layout] = WebInspector.UIString("Layou
t"); |
| 112 this._itemTypeNames[itemTypes.RecalculateStyles] = WebInspector.UISt
ring("Recalculate Style"); |
| 113 this._itemTypeNames[itemTypes.Paint] = WebInspector.UIString("Paint"
); |
| 114 this._itemTypeNames[itemTypes.Layout] = WebInspector.UIString("Layou
t"); |
| 115 this._itemTypeNames[itemTypes.ParseHTML] = WebInspector.UIString("Pa
rse"); |
| 116 } |
| 117 return this._itemTypeNames[record.type]; |
| 118 } |
| 119 } |
| 120 |
| 121 WebInspector.TimelinePanel.prototype.__proto__ = WebInspector.Panel.prototype; |
| 122 |
| 123 |
| 124 WebInspector.TimelineRecordTreeElement = function(panel, record) |
| 125 { |
| 126 this._panel = panel; |
| 127 this._record = record; |
| 128 |
| 129 // Pass an empty title, the title gets made later in onattach. |
| 130 TreeElement.call(this, "", null, false); |
| 131 } |
| 132 |
| 133 WebInspector.TimelineRecordTreeElement.prototype = { |
| 134 onattach: function() |
| 135 { |
| 136 this.listItemElement.removeChildren(); |
| 137 this.listItemElement.addStyleClass("timeline-tree-item"); |
| 138 |
| 139 var typeElement = document.createElement("span"); |
| 140 typeElement.className = "type"; |
| 141 typeElement.textContent = this._panel.getItemTypeName(this._record); |
| 142 this.listItemElement.appendChild(typeElement); |
| 143 |
| 144 if (this._record.data) { |
| 145 var separatorElement = document.createElement("span"); |
| 146 separatorElement.className = "separator"; |
| 147 separatorElement.textContent = " "; |
| 148 |
| 149 var dataElement = document.createElement("span"); |
| 150 dataElement.className = "data"; |
| 151 dataElement.textContent = "(" + this._record.data.type + ")"; |
| 152 dataElement.addStyleClass("dimmed"); |
| 153 this.listItemElement.appendChild(separatorElement); |
| 154 this.listItemElement.appendChild(dataElement); |
| 155 } |
| 156 } |
| 157 } |
| 158 |
| 159 WebInspector.TimelineRecordTreeElement.prototype.__proto__ = TreeElement.prototy
pe; |
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