blob: ebbe741d60891bf65052d4664714bcfdbc447a7c [file] [log] [blame]
/*
* Copyright (C) 2017 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.CanvasTabContentView = class CanvasTabContentView extends WI.ContentBrowserTabContentView
{
constructor(representedObject)
{
console.assert(!representedObject || representedObject instanceof WI.Canvas);
let tabBarItem = WI.GeneralTabBarItem.fromTabInfo(WI.CanvasTabContentView.tabInfo());
const navigationSidebarPanelConstructor = WI.CanvasSidebarPanel;
const detailsSidebarPanelConstructors = [WI.RecordingStateDetailsSidebarPanel, WI.RecordingTraceDetailsSidebarPanel, WI.CanvasDetailsSidebarPanel];
const disableBackForward = true;
super("canvas", ["canvas"], tabBarItem, navigationSidebarPanelConstructor, detailsSidebarPanelConstructors, disableBackForward);
this._canvasCollection = new WI.CanvasCollection;
this._canvasTreeOutline = new WI.TreeOutline;
this._canvasTreeOutline.allowsRepeatSelection = true;
this._canvasTreeOutline.addEventListener(WI.TreeOutline.Event.SelectionDidChange, this._canvasTreeOutlineSelectionDidChange, this);
this._overviewTreeElement = new WI.GeneralTreeElement("canvas-overview", WI.UIString("Overview"), null, this._canvasCollection);
this._canvasTreeOutline.appendChild(this._overviewTreeElement);
this._savedRecordingsTreeElement = new WI.FolderTreeElement(WI.UIString("Saved Recordings"), WI.RecordingCollection);
this._savedRecordingsTreeElement.hidden = true;
this._overviewTreeElement.appendChild(this._savedRecordingsTreeElement);
this._recordShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.Space, this._handleSpace.bind(this));
this._recordShortcut.implicitlyPreventsDefault = false;
this._recordShortcut.disabled = true;
this._recordSingleFrameShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift, WI.KeyboardShortcut.Key.Space, this._handleSpace.bind(this));
this._recordSingleFrameShortcut.implicitlyPreventsDefault = false;
this._recordSingleFrameShortcut.disabled = true;
WI.canvasManager.enable();
}
static tabInfo()
{
return {
image: "Images/Canvas.svg",
title: WI.UIString("Canvas"),
};
}
static isTabAllowed()
{
return !!window.CanvasAgent;
}
// Public
treeElementForRepresentedObject(representedObject)
{
return this._canvasTreeOutline.findTreeElement(representedObject);
}
get type()
{
return WI.CanvasTabContentView.Type;
}
get supportsSplitContentBrowser()
{
return true;
}
get managesNavigationSidebarPanel()
{
return true;
}
canShowRepresentedObject(representedObject)
{
return representedObject instanceof WI.Canvas
|| representedObject instanceof WI.CanvasCollection
|| representedObject instanceof WI.Recording
|| representedObject instanceof WI.ShaderProgram;
}
shown()
{
super.shown();
this._recordShortcut.disabled = false;
this._recordSingleFrameShortcut.disabled = false;
if (!this.contentBrowser.currentContentView)
this.showRepresentedObject(this._canvasCollection);
}
hidden()
{
this._recordShortcut.disabled = true;
this._recordSingleFrameShortcut.disabled = true;
super.hidden();
}
closed()
{
WI.canvasManager.disable();
super.closed();
}
restoreStateFromCookie(cookie)
{
// FIXME: implement once <https://webkit.org/b/177606> is complete.
}
saveStateToCookie(cookie)
{
// FIXME: implement once <https://webkit.org/b/177606> is complete.
}
async handleFileDrop(files)
{
await WI.FileUtilities.readJSON(files, (result) => WI.canvasManager.processJSON(result));
}
// Protected
attached()
{
super.attached();
WI.canvasManager.addEventListener(WI.CanvasManager.Event.CanvasAdded, this._handleCanvasAdded, this);
WI.canvasManager.addEventListener(WI.CanvasManager.Event.CanvasRemoved, this._handleCanvasRemoved, this);
WI.canvasManager.addEventListener(WI.CanvasManager.Event.RecordingSaved, this._handleRecordingSavedOrStopped, this);
WI.Canvas.addEventListener(WI.Canvas.Event.RecordingStopped, this._handleRecordingSavedOrStopped, this);
let canvases = WI.canvasManager.canvases;
for (let canvas of this._canvasCollection) {
if (!canvases.includes(canvas))
this._removeCanvas(canvas);
}
for (let canvas of canvases) {
if (!this._canvasCollection.has(canvas))
this._addCanvas(canvas);
}
this._savedRecordingsTreeElement.removeChildren();
for (let recording of WI.canvasManager.savedRecordings)
this._addRecording(recording, {suppressShowRecording: true});
}
detached()
{
WI.Canvas.removeEventListener(null, null, this);
WI.canvasManager.removeEventListener(null, null, this);
super.detached();
}
// Private
_addCanvas(canvas)
{
this._overviewTreeElement.appendChild(new WI.CanvasTreeElement(canvas));
this._canvasCollection.add(canvas);
const options = {
suppressShowRecording: true,
};
for (let recording of canvas.recordingCollection)
this._addRecording(recording, options);
}
_removeCanvas(canvas)
{
let treeElement = this._canvasTreeOutline.findTreeElement(canvas);
console.assert(treeElement, "Missing tree element for canvas.", canvas);
const suppressNotification = true;
treeElement.deselect(suppressNotification);
this._overviewTreeElement.removeChild(treeElement);
this._canvasCollection.remove(canvas);
let currentContentView = this.contentBrowser.currentContentView;
if (currentContentView instanceof WI.CanvasContentView)
WI.showRepresentedObject(this._canvasCollection);
else if (currentContentView instanceof WI.RecordingContentView && canvas.recordingCollection.has(currentContentView.representedObject))
this.contentBrowser.updateHierarchicalPathForCurrentContentView();
let navigationSidebarPanel = this.navigationSidebarPanel;
if (navigationSidebarPanel instanceof WI.CanvasSidebarPanel && navigationSidebarPanel.visible)
navigationSidebarPanel.updateRepresentedObjects();
this.showDetailsSidebarPanels();
}
_addRecording(recording, options = {})
{
if (!recording.source) {
const subtitle = null;
let recordingTreeElement = new WI.GeneralTreeElement(["recording"], recording.displayName, subtitle, recording);
this._savedRecordingsTreeElement.hidden = false;
this._savedRecordingsTreeElement.appendChild(recordingTreeElement);
}
if (!options.suppressShowRecording)
this.showRepresentedObject(recording);
}
_handleCanvasAdded(event)
{
this._addCanvas(event.data.canvas);
}
_handleCanvasRemoved(event)
{
this._removeCanvas(event.data.canvas);
}
_canvasTreeOutlineSelectionDidChange(event)
{
let selectedElement = this._canvasTreeOutline.selectedTreeElement;
if (!selectedElement)
return;
let representedObject = selectedElement.representedObject;
if (!this.canShowRepresentedObject(representedObject)) {
console.assert(false, "Unexpected representedObject.", representedObject);
return;
}
this.showRepresentedObject(representedObject);
}
_handleRecordingSavedOrStopped(event)
{
let {recording, initiatedByUser, imported} = event.data;
if (!recording)
return;
let options = {};
// Always show imported recordings.
if (recording.source || !imported)
options.suppressShowRecording = !initiatedByUser || this.contentBrowser.currentRepresentedObjects.some((representedObject) => representedObject instanceof WI.Recording);
this._addRecording(recording, options);
}
_handleSpace(event)
{
if (WI.isEventTargetAnEditableField(event))
return;
if (!this.navigationSidebarPanel)
return;
let canvas = this.navigationSidebarPanel.canvas;
if (!canvas)
return;
if (canvas.recordingActive)
canvas.stopRecording();
else {
let singleFrame = !!event.shiftKey;
canvas.startRecording(singleFrame);
}
event.preventDefault();
}
};
WI.CanvasTabContentView.Type = "canvas";