| /* |
| * Copyright (C) 2015 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. AND ITS CONTRIBUTORS ``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 ITS 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. |
| */ |
| |
| WI.TimelineTabContentView = class TimelineTabContentView extends WI.ContentBrowserTabContentView |
| { |
| constructor() |
| { |
| super(TimelineTabContentView.tabInfo()); |
| |
| // Maintain an invisible tree outline containing tree elements for all recordings. |
| // The visible recording's tree element is selected when the content view changes. |
| this._recordingTreeElementMap = new Map; |
| this._recordingsTreeOutline = new WI.TreeOutline; |
| this._recordingsTreeOutline.addEventListener(WI.TreeOutline.Event.SelectionDidChange, this._recordingsTreeSelectionDidChange, this); |
| |
| this._toggleRecordingShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.Space, this._toggleRecordingOnSpacebar.bind(this)); |
| this._toggleRecordingShortcut.implicitlyPreventsDefault = false; |
| this._toggleRecordingShortcut.disabled = true; |
| |
| this._toggleNewRecordingShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift, WI.KeyboardShortcut.Key.Space, this._toggleNewRecordingOnSpacebar.bind(this)); |
| this._toggleNewRecordingShortcut.implicitlyPreventsDefault = false; |
| this._toggleNewRecordingShortcut.disabled = true; |
| |
| let toolTip = WI.UIString("Start recording (%s)\nCreate new recording (%s)").format(this._toggleRecordingShortcut.displayName, this._toggleNewRecordingShortcut.displayName); |
| let altToolTip = WI.UIString("Stop recording (%s)").format(this._toggleRecordingShortcut.displayName); |
| this._recordButton = new WI.ToggleButtonNavigationItem("record-start-stop", toolTip, altToolTip, "Images/Record.svg", "Images/Stop.svg", 13, 13); |
| this._recordButton.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._recordButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._recordButtonClicked, this); |
| |
| this._continueButton = new WI.ButtonNavigationItem("record-continue", WI.UIString("Continue without automatically stopping"), "Images/Resume.svg", 13, 13); |
| this._continueButton.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._continueButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._continueButtonClicked, this); |
| this._continueButton.hidden = true; |
| |
| this.contentBrowser.navigationBar.insertNavigationItem(this._recordButton, 0); |
| this.contentBrowser.navigationBar.insertNavigationItem(this._continueButton, 1); |
| |
| if (WI.FPSInstrument.supported()) { |
| let timelinesNavigationItem = new WI.RadioButtonNavigationItem(WI.TimelineOverview.ViewMode.Timelines, WI.UIString("Events")); |
| let renderingFramesNavigationItem = new WI.RadioButtonNavigationItem(WI.TimelineOverview.ViewMode.RenderingFrames, WI.UIString("Frames")); |
| |
| let viewModeGroup = new WI.GroupNavigationItem([timelinesNavigationItem, renderingFramesNavigationItem]); |
| viewModeGroup.visibilityPriority = WI.NavigationItem.VisibilityPriority.High; |
| |
| this.contentBrowser.navigationBar.insertNavigationItem(viewModeGroup, 2); |
| this.contentBrowser.navigationBar.addEventListener(WI.NavigationBar.Event.NavigationItemSelected, this._viewModeSelected, this); |
| } |
| |
| WI.timelineManager.addEventListener(WI.TimelineManager.Event.CapturingStateChanged, this._handleTimelineCapturingStateChanged, this); |
| WI.timelineManager.addEventListener(WI.TimelineManager.Event.RecordingCreated, this._recordingCreated, this); |
| WI.timelineManager.addEventListener(WI.TimelineManager.Event.RecordingLoaded, this._recordingLoaded, this); |
| |
| WI.notifications.addEventListener(WI.Notification.VisibilityStateDidChange, this._inspectorVisibilityChanged, this); |
| WI.notifications.addEventListener(WI.Notification.GlobalModifierKeysDidChange, this._globalModifierKeysDidChange, this); |
| |
| this._displayedRecording = null; |
| this._displayedContentView = null; |
| this._viewMode = null; |
| this._previousSelectedTimelineType = null; |
| |
| const selectedByUser = false; |
| this._changeViewMode(WI.TimelineOverview.ViewMode.Timelines, selectedByUser); |
| |
| for (let recording of WI.timelineManager.recordings) |
| this._addRecording(recording); |
| |
| this._recordingCountChanged(); |
| |
| // Explicitly update the path for the navigation bar to prevent it from showing up as blank. |
| this.contentBrowser.updateHierarchicalPathForCurrentContentView(); |
| |
| WI.heapManager.enable(); |
| WI.memoryManager.enable(); |
| WI.timelineManager.enable(); |
| } |
| |
| // Static |
| |
| static tabInfo() |
| { |
| return { |
| identifier: TimelineTabContentView.Type, |
| image: "Images/Timeline.svg", |
| displayName: WI.UIString("Timelines", "Timelines Tab Name", "Name of Timelines Tab"), |
| }; |
| } |
| |
| static isTabAllowed() |
| { |
| return InspectorBackend.hasDomain("Timeline") |
| || InspectorBackend.hasDomain("ScriptProfiler"); |
| } |
| |
| static displayNameForTimelineType(timelineType) |
| { |
| switch (timelineType) { |
| case WI.TimelineRecord.Type.Network: |
| return WI.UIString("Network Requests"); |
| case WI.TimelineRecord.Type.Layout: |
| return WI.UIString("Layout & Rendering"); |
| case WI.TimelineRecord.Type.Script: |
| return WI.UIString("JavaScript & Events"); |
| case WI.TimelineRecord.Type.RenderingFrame: |
| return WI.UIString("Rendering Frames"); |
| case WI.TimelineRecord.Type.CPU: |
| return WI.UIString("CPU"); |
| case WI.TimelineRecord.Type.Memory: |
| return WI.UIString("Memory"); |
| case WI.TimelineRecord.Type.HeapAllocations: |
| return WI.UIString("JavaScript Allocations"); |
| case WI.TimelineRecord.Type.Media: |
| // COMPATIBILITY (iOS 13): Animation domain did not exist yet. |
| if (InspectorBackend.hasDomain("Animation")) |
| return WI.UIString("Media & Animations"); |
| return WI.UIString("Media"); |
| default: |
| console.error("Unknown Timeline type:", timelineType); |
| } |
| |
| return null; |
| } |
| |
| static iconClassNameForTimelineType(timelineType) |
| { |
| switch (timelineType) { |
| case WI.TimelineRecord.Type.Network: |
| return "network-icon"; |
| case WI.TimelineRecord.Type.Layout: |
| return "layout-icon"; |
| case WI.TimelineRecord.Type.CPU: |
| return "cpu-icon"; |
| case WI.TimelineRecord.Type.Memory: |
| return "memory-icon"; |
| case WI.TimelineRecord.Type.HeapAllocations: |
| return "heap-allocations-icon"; |
| case WI.TimelineRecord.Type.Script: |
| return "script-icon"; |
| case WI.TimelineRecord.Type.RenderingFrame: |
| return "rendering-frame-icon"; |
| case WI.TimelineRecord.Type.Media: |
| return "media-icon"; |
| default: |
| console.error("Unknown Timeline type:", timelineType); |
| } |
| |
| return null; |
| } |
| |
| static genericClassNameForTimelineType(timelineType) |
| { |
| switch (timelineType) { |
| case WI.TimelineRecord.Type.Network: |
| return "network"; |
| case WI.TimelineRecord.Type.Layout: |
| return "colors"; |
| case WI.TimelineRecord.Type.CPU: |
| return "cpu"; |
| case WI.TimelineRecord.Type.Memory: |
| return "memory"; |
| case WI.TimelineRecord.Type.HeapAllocations: |
| return "heap-allocations"; |
| case WI.TimelineRecord.Type.Script: |
| return "script"; |
| case WI.TimelineRecord.Type.RenderingFrame: |
| return "rendering-frame"; |
| case WI.TimelineRecord.Type.Media: |
| return "media"; |
| default: |
| console.error("Unknown Timeline type:", timelineType); |
| } |
| |
| return null; |
| } |
| |
| static iconClassNameForRecord(timelineRecord) |
| { |
| switch (timelineRecord.type) { |
| case WI.TimelineRecord.Type.Layout: |
| switch (timelineRecord.eventType) { |
| case WI.LayoutTimelineRecord.EventType.InvalidateStyles: |
| case WI.LayoutTimelineRecord.EventType.RecalculateStyles: |
| return WI.TimelineRecordTreeElement.StyleRecordIconStyleClass; |
| case WI.LayoutTimelineRecord.EventType.InvalidateLayout: |
| case WI.LayoutTimelineRecord.EventType.ForcedLayout: |
| case WI.LayoutTimelineRecord.EventType.Layout: |
| return WI.TimelineRecordTreeElement.LayoutRecordIconStyleClass; |
| case WI.LayoutTimelineRecord.EventType.Paint: |
| return WI.TimelineRecordTreeElement.PaintRecordIconStyleClass; |
| case WI.LayoutTimelineRecord.EventType.Composite: |
| return WI.TimelineRecordTreeElement.CompositeRecordIconStyleClass; |
| default: |
| console.error("Unknown LayoutTimelineRecord eventType: " + timelineRecord.eventType, timelineRecord); |
| } |
| |
| break; |
| |
| case WI.TimelineRecord.Type.Script: |
| switch (timelineRecord.eventType) { |
| case WI.ScriptTimelineRecord.EventType.APIScriptEvaluated: |
| return WI.TimelineRecordTreeElement.APIRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.ScriptEvaluated: |
| return WI.TimelineRecordTreeElement.EvaluatedRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.MicrotaskDispatched: |
| case WI.ScriptTimelineRecord.EventType.EventDispatched: |
| case WI.ScriptTimelineRecord.EventType.ObserverCallback: |
| return WI.TimelineRecordTreeElement.EventRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.ProbeSampleRecorded: |
| return WI.TimelineRecordTreeElement.ProbeRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.ConsoleProfileRecorded: |
| return WI.TimelineRecordTreeElement.ConsoleProfileIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.GarbageCollected: |
| return WI.TimelineRecordTreeElement.GarbageCollectionIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.TimerInstalled: |
| return WI.TimelineRecordTreeElement.TimerRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.TimerFired: |
| case WI.ScriptTimelineRecord.EventType.TimerRemoved: |
| return WI.TimelineRecordTreeElement.TimerRecordIconStyleClass; |
| case WI.ScriptTimelineRecord.EventType.AnimationFrameFired: |
| case WI.ScriptTimelineRecord.EventType.AnimationFrameRequested: |
| case WI.ScriptTimelineRecord.EventType.AnimationFrameCanceled: |
| return "animation-frame-record"; |
| default: |
| console.error("Unknown ScriptTimelineRecord eventType: " + timelineRecord.eventType, timelineRecord); |
| } |
| |
| break; |
| |
| case WI.TimelineRecord.Type.RenderingFrame: |
| return WI.TimelineRecordTreeElement.RenderingFrameRecordIconStyleClass; |
| |
| case WI.TimelineRecord.Type.HeapAllocations: |
| return "heap-snapshot-record"; |
| |
| case WI.TimelineRecord.Type.Media: |
| switch (timelineRecord.eventType) { |
| case WI.MediaTimelineRecord.EventType.CSSAnimation: |
| return "css-animation-record"; |
| case WI.MediaTimelineRecord.EventType.CSSTransition: |
| return "css-transition-record"; |
| case WI.MediaTimelineRecord.EventType.MediaElement: |
| return "media-element-record"; |
| default: |
| console.error("Unknown MediaTimelineRecord eventType: " + timelineRecord.eventType, timelineRecord); |
| } |
| |
| break; |
| |
| case WI.TimelineRecord.Type.CPU: |
| case WI.TimelineRecord.Type.Memory: |
| // Not used. Fall through to error just in case. |
| |
| default: |
| console.error("Unknown TimelineRecord type: " + timelineRecord.type, timelineRecord); |
| } |
| |
| return null; |
| } |
| |
| static displayNameForRecord(timelineRecord, includeDetailsInMainTitle) |
| { |
| switch (timelineRecord.type) { |
| case WI.TimelineRecord.Type.Network: |
| return WI.displayNameForURL(timelineRecord.resource.url, timelineRecord.resource.urlComponents); |
| case WI.TimelineRecord.Type.Layout: |
| return WI.LayoutTimelineRecord.displayNameForEventType(timelineRecord.eventType); |
| case WI.TimelineRecord.Type.Script: |
| return WI.ScriptTimelineRecord.EventType.displayName(timelineRecord.eventType, timelineRecord.details, includeDetailsInMainTitle); |
| case WI.TimelineRecord.Type.RenderingFrame: |
| return WI.UIString("Frame %d").format(timelineRecord.frameNumber); |
| case WI.TimelineRecord.Type.HeapAllocations: |
| if (timelineRecord.heapSnapshot.imported) |
| return WI.UIString("Imported \u2014 %s").format(timelineRecord.heapSnapshot.title); |
| if (timelineRecord.heapSnapshot.title) |
| return WI.UIString("Snapshot %d \u2014 %s").format(timelineRecord.heapSnapshot.identifier, timelineRecord.heapSnapshot.title); |
| return WI.UIString("Snapshot %d").format(timelineRecord.heapSnapshot.identifier); |
| case WI.TimelineRecord.Type.Media: |
| // Since the `displayName` can be specific to an `animation-name`/`transition-property`, |
| // use the generic `subtitle` text instead of we are rendering from the overview. |
| if (includeDetailsInMainTitle && timelineRecord.subtitle) |
| return timelineRecord.subtitle; |
| return timelineRecord.displayName; |
| case WI.TimelineRecord.Type.CPU: |
| case WI.TimelineRecord.Type.Memory: |
| // Not used. Fall through to error just in case. |
| default: |
| console.error("Unknown TimelineRecord type: " + timelineRecord.type, timelineRecord); |
| } |
| |
| return null; |
| } |
| |
| // Public |
| |
| get type() |
| { |
| return WI.TimelineTabContentView.Type; |
| } |
| |
| shown() |
| { |
| super.shown(); |
| |
| this._toggleRecordingShortcut.disabled = false; |
| this._toggleNewRecordingShortcut.disabled = false; |
| |
| if (WI.visible) |
| WI.timelineManager.autoCaptureOnPageLoad = true; |
| } |
| |
| hidden() |
| { |
| super.hidden(); |
| |
| this._toggleRecordingShortcut.disabled = true; |
| this._toggleNewRecordingShortcut.disabled = true; |
| |
| WI.timelineManager.autoCaptureOnPageLoad = false; |
| } |
| |
| closed() |
| { |
| WI.timelineManager.disable(); |
| WI.memoryManager.disable(); |
| WI.heapManager.disable(); |
| |
| if (WI.FPSInstrument.supported()) |
| this.contentBrowser.navigationBar.removeEventListener(null, null, this); |
| |
| WI.timelineManager.removeEventListener(null, null, this); |
| WI.notifications.removeEventListener(null, null, this); |
| |
| super.closed(); |
| } |
| |
| canShowRepresentedObject(representedObject) |
| { |
| return representedObject instanceof WI.TimelineRecording; |
| } |
| |
| get canHandleFindEvent() |
| { |
| console.assert(this._displayedContentView); |
| return this._displayedContentView.canFocusFilterBar; |
| } |
| |
| handleFindEvent(event) |
| { |
| console.assert(this._displayedContentView); |
| this._displayedContentView.focusFilterBar(); |
| } |
| |
| async handleFileDrop(files) |
| { |
| await WI.FileUtilities.readJSON(files, (result) => WI.timelineManager.processJSON(result)); |
| } |
| |
| // Protected |
| |
| restoreFromCookie(cookie) |
| { |
| console.assert(cookie); |
| |
| this._restoredShowingTimelineRecordingContentView = cookie[WI.TimelineTabContentView.ShowingTimelineRecordingContentViewCookieKey]; |
| if (!this._restoredShowingTimelineRecordingContentView) { |
| if (!this.contentBrowser.currentContentView) { |
| // If this is the first time opening the tab, render the currently active recording. |
| if (!this._displayedRecording && WI.timelineManager.activeRecording) |
| this._recordingLoaded(); |
| |
| this._showTimelineViewForType(WI.TimelineTabContentView.OverviewTimelineIdentifierCookieValue); |
| } |
| return; |
| } |
| |
| let selectedTimelineViewIdentifier = cookie[WI.TimelineTabContentView.SelectedTimelineViewIdentifierCookieKey]; |
| if (selectedTimelineViewIdentifier === WI.TimelineRecord.Type.RenderingFrame && !WI.FPSInstrument.supported()) |
| selectedTimelineViewIdentifier = null; |
| |
| this._showTimelineViewForType(selectedTimelineViewIdentifier); |
| |
| super.restoreFromCookie(cookie); |
| } |
| |
| saveToCookie(cookie) |
| { |
| console.assert(cookie); |
| |
| cookie[WI.TimelineTabContentView.ShowingTimelineRecordingContentViewCookieKey] = this.contentBrowser.currentContentView instanceof WI.TimelineRecordingContentView; |
| |
| if (this._viewMode === WI.TimelineOverview.ViewMode.RenderingFrames) |
| cookie[WI.TimelineTabContentView.SelectedTimelineViewIdentifierCookieKey] = WI.TimelineRecord.Type.RenderingFrame; |
| else { |
| let selectedTimeline = this._getTimelineForCurrentContentView(); |
| if (selectedTimeline) |
| cookie[WI.TimelineTabContentView.SelectedTimelineViewIdentifierCookieKey] = selectedTimeline.type; |
| else |
| cookie[WI.TimelineTabContentView.SelectedTimelineViewIdentifierCookieKey] = WI.TimelineTabContentView.OverviewTimelineIdentifierCookieValue; |
| } |
| |
| super.saveToCookie(cookie); |
| } |
| |
| treeElementForRepresentedObject(representedObject) |
| { |
| // This can be called by the base class constructor before the map is created. |
| if (!this._recordingTreeElementMap) |
| return null; |
| |
| if (representedObject instanceof WI.TimelineRecording) |
| return this._recordingTreeElementMap.get(representedObject); |
| |
| return null; |
| } |
| |
| // Private |
| |
| _showRecordButton() |
| { |
| this._recordButton.hidden = false; |
| this._continueButton.hidden = true; |
| } |
| |
| _showContinueButton() |
| { |
| this._recordButton.hidden = true; |
| this._continueButton.hidden = false; |
| } |
| |
| _updateNavigationBarButtons() |
| { |
| if (!WI.modifierKeys.altKey || !WI.timelineManager.willAutoStop()) |
| this._showRecordButton(); |
| else |
| this._showContinueButton(); |
| } |
| |
| _handleTimelineCapturingStateChanged(event) |
| { |
| let enabled = WI.timelineManager.capturingState === WI.TimelineManager.CapturingState.Active || WI.timelineManager.capturingState === WI.TimelineManager.CapturingState.Inactive; |
| |
| this._toggleRecordingShortcut.disabled = !enabled; |
| this._toggleNewRecordingShortcut.disabled = !enabled; |
| |
| this._recordButton.toggled = WI.timelineManager.isCapturing(); |
| this._recordButton.enabled = enabled; |
| |
| this._updateNavigationBarButtons(); |
| } |
| |
| _inspectorVisibilityChanged(event) |
| { |
| WI.timelineManager.autoCaptureOnPageLoad = !!this.visible && !!WI.visible; |
| } |
| |
| _globalModifierKeysDidChange(event) |
| { |
| this._updateNavigationBarButtons(); |
| } |
| |
| _toggleRecordingOnSpacebar(event) |
| { |
| if (WI.timelineManager.activeRecording.readonly) |
| return; |
| |
| if (WI.isEventTargetAnEditableField(event)) |
| return; |
| |
| this._toggleRecording(); |
| |
| event.preventDefault(); |
| } |
| |
| _toggleNewRecordingOnSpacebar(event) |
| { |
| if (WI.isEventTargetAnEditableField(event)) |
| return; |
| |
| this._toggleRecording(true); |
| |
| event.preventDefault(); |
| } |
| |
| _toggleRecording(shouldCreateRecording) |
| { |
| let isCapturing = WI.timelineManager.isCapturing(); |
| this._recordButton.toggled = isCapturing; |
| |
| if (isCapturing) |
| WI.timelineManager.stopCapturing(); |
| else { |
| WI.timelineManager.startCapturing(shouldCreateRecording); |
| // Show the timeline to which events will be appended. |
| this._recordingLoaded(); |
| } |
| } |
| |
| _recordButtonClicked(event) |
| { |
| let shouldCreateNewRecording = window.event ? window.event.shiftKey : false; |
| if (WI.timelineManager.activeRecording.readonly) |
| shouldCreateNewRecording = true; |
| |
| this._recordButton.toggled = !WI.timelineManager.isCapturing(); |
| this._toggleRecording(shouldCreateNewRecording); |
| } |
| |
| _continueButtonClicked(event) |
| { |
| console.assert(WI.timelineManager.willAutoStop()); |
| |
| WI.timelineManager.relaxAutoStop(); |
| |
| this._updateNavigationBarButtons(); |
| } |
| |
| _recordingsTreeSelectionDidChange(event) |
| { |
| let treeElement = this._recordingsTreeOutline.selectedTreeElement; |
| if (!treeElement) |
| return; |
| |
| console.assert(treeElement.representedObject instanceof WI.TimelineRecording); |
| |
| this._recordingSelected(treeElement.representedObject); |
| } |
| |
| _recordingCreated(event) |
| { |
| this._addRecording(event.data.recording); |
| this._recordingCountChanged(); |
| } |
| |
| _addRecording(recording) |
| { |
| console.assert(recording instanceof WI.TimelineRecording, recording); |
| |
| let recordingTreeElement = new WI.GeneralTreeElement(WI.TimelineTabContentView.StopwatchIconStyleClass, recording.displayName, null, recording); |
| this._recordingTreeElementMap.set(recording, recordingTreeElement); |
| this._recordingsTreeOutline.appendChild(recordingTreeElement); |
| } |
| |
| _recordingCountChanged() |
| { |
| let previousTreeElement = null; |
| for (let treeElement of this._recordingTreeElementMap.values()) { |
| if (previousTreeElement) { |
| previousTreeElement.nextSibling = treeElement; |
| treeElement.previousSibling = previousTreeElement; |
| } |
| |
| previousTreeElement = treeElement; |
| } |
| } |
| |
| _recordingSelected(recording) |
| { |
| console.assert(recording instanceof WI.TimelineRecording, recording); |
| |
| this._displayedRecording = recording; |
| |
| // Save the current state incase we need to restore it to a new recording. |
| let cookie = {}; |
| this.saveToCookie(cookie); |
| |
| if (this._displayedContentView) |
| this._displayedContentView.removeEventListener(WI.ContentView.Event.NavigationItemsDidChange, this._displayedContentViewNavigationItemsDidChange, this); |
| |
| // Try to get the recording content view if it exists already, if it does we don't want to restore the cookie. |
| let onlyExisting = true; |
| this._displayedContentView = this.contentBrowser.contentViewForRepresentedObject(this._displayedRecording, onlyExisting); |
| if (this._displayedContentView) { |
| this._displayedContentView.addEventListener(WI.ContentView.Event.NavigationItemsDidChange, this._displayedContentViewNavigationItemsDidChange, this); |
| |
| // Show the timeline that was being shown to update the sidebar tree state. |
| let currentTimelineView = this._displayedContentView.currentTimelineView; |
| let timelineType = currentTimelineView && currentTimelineView.representedObject instanceof WI.Timeline ? currentTimelineView.representedObject.type : null; |
| this._showTimelineViewForType(timelineType); |
| |
| return; |
| } |
| |
| onlyExisting = false; |
| this._displayedContentView = this.contentBrowser.contentViewForRepresentedObject(this._displayedRecording, onlyExisting); |
| if (this._displayedContentView) |
| this._displayedContentView.addEventListener(WI.ContentView.Event.NavigationItemsDidChange, this._displayedContentViewNavigationItemsDidChange, this); |
| |
| // Restore the cookie to carry over the previous recording view state to the new recording. |
| this.restoreFromCookie(cookie); |
| } |
| |
| _recordingLoaded(event) |
| { |
| this._recordingSelected(WI.timelineManager.activeRecording); |
| } |
| |
| _viewModeSelected(event) |
| { |
| let selectedNavigationItem = event.target.selectedNavigationItem; |
| console.assert(selectedNavigationItem); |
| if (!selectedNavigationItem) |
| return; |
| |
| const selectedByUser = true; |
| this._changeViewMode(selectedNavigationItem.identifier, selectedByUser); |
| } |
| |
| _changeViewMode(mode, selectedByUser) |
| { |
| if (this._viewMode === mode) |
| return; |
| |
| let navigationItemForViewMode = this.contentBrowser.navigationBar.findNavigationItem(mode); |
| console.assert(navigationItemForViewMode, "Couldn't find navigation item for this view mode."); |
| if (!navigationItemForViewMode) |
| return; |
| |
| this._viewMode = mode; |
| |
| this.contentBrowser.navigationBar.selectedNavigationItem = navigationItemForViewMode; |
| |
| if (!selectedByUser) |
| return; |
| |
| let timelineType = this._previousSelectedTimelineType; |
| if (this._viewMode === WI.TimelineOverview.ViewMode.RenderingFrames) { |
| let timeline = this._getTimelineForCurrentContentView(); |
| this._previousSelectedTimelineType = timeline ? timeline.type : null; |
| timelineType = WI.TimelineRecord.Type.RenderingFrame; |
| } |
| |
| this._showTimelineViewForType(timelineType); |
| } |
| |
| _showTimelineViewForType(timelineType) |
| { |
| console.assert(this._displayedRecording); |
| console.assert(this._displayedContentView); |
| |
| let timeline = timelineType ? this._displayedRecording.timelines.get(timelineType) : null; |
| if (timeline) |
| this._displayedContentView.showTimelineViewForTimeline(timeline); |
| else |
| this._displayedContentView.showOverviewTimelineView(); |
| |
| if (this.contentBrowser.currentContentView !== this._displayedContentView) |
| this.contentBrowser.showContentView(this._displayedContentView); |
| } |
| |
| _displayedContentViewNavigationItemsDidChange(event) |
| { |
| let timeline = this._getTimelineForCurrentContentView(); |
| let newViewMode = WI.TimelineOverview.ViewMode.Timelines; |
| if (timeline && timeline.type === WI.TimelineRecord.Type.RenderingFrame) |
| newViewMode = WI.TimelineOverview.ViewMode.RenderingFrames; |
| |
| const selectedByUser = false; |
| this._changeViewMode(newViewMode, selectedByUser); |
| } |
| |
| _getTimelineForCurrentContentView() |
| { |
| let currentContentView = this.contentBrowser.currentContentView; |
| if (!(currentContentView instanceof WI.TimelineRecordingContentView)) |
| return null; |
| |
| let timelineView = currentContentView.currentTimelineView; |
| return (timelineView && timelineView.representedObject instanceof WI.Timeline) ? timelineView.representedObject : null; |
| } |
| }; |
| |
| WI.TimelineTabContentView.Type = "timeline"; |
| |
| WI.TimelineTabContentView.ShowingTimelineRecordingContentViewCookieKey = "timeline-sidebar-panel-showing-timeline-recording-content-view"; |
| WI.TimelineTabContentView.SelectedTimelineViewIdentifierCookieKey = "timeline-sidebar-panel-selected-timeline-view-identifier"; |
| WI.TimelineTabContentView.OverviewTimelineIdentifierCookieValue = "overview"; |
| WI.TimelineTabContentView.StopwatchIconStyleClass = "stopwatch-icon"; |
