| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * Copyright (C) 2009 Joseph Pecoraro |
| * |
| * 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. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE 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 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. |
| */ |
| |
| /** |
| * @constructor |
| * @extends {WebInspector.ThrottledWidget} |
| */ |
| WebInspector.EventListenersWidget = function() |
| { |
| WebInspector.ThrottledWidget.call(this); |
| this.element.classList.add("events-pane"); |
| |
| this._showForAncestorsSetting = WebInspector.settings.createSetting("showEventListenersForAncestors", true); |
| this._showForAncestorsSetting.addChangeListener(this.update.bind(this)); |
| |
| this._dispatchFilterBySetting = WebInspector.settings.createSetting("eventListenerDispatchFilterType", WebInspector.EventListenersWidget.DispatchFilterBy.All); |
| this._dispatchFilterBySetting.addChangeListener(this.update.bind(this)); |
| |
| this._showFrameworkListenersSetting = WebInspector.settings.createSetting("showFrameowkrListeners", true); |
| this._showFrameworkListenersSetting.addChangeListener(this._showFrameworkListenersChanged.bind(this)); |
| this._eventListenersView = new WebInspector.EventListenersView(this.element, this.update.bind(this)); |
| WebInspector.context.addFlavorChangeListener(WebInspector.DOMNode, this.update, this); |
| } |
| |
| WebInspector.EventListenersWidget.DispatchFilterBy = { |
| All : "All", |
| Blocking : "Blocking", |
| Passive : "Passive" |
| } |
| |
| /** |
| * @return {!WebInspector.ElementsSidebarViewWrapperPane} |
| */ |
| WebInspector.EventListenersWidget.createSidebarWrapper = function() |
| { |
| var widget = new WebInspector.EventListenersWidget(); |
| var result = new WebInspector.ElementsSidebarViewWrapperPane(WebInspector.UIString("Event Listeners"), widget); |
| var refreshButton = new WebInspector.ToolbarButton(WebInspector.UIString("Refresh"), "refresh-toolbar-item"); |
| refreshButton.addEventListener("click", widget.update.bind(widget)); |
| result.toolbar().appendToolbarItem(refreshButton); |
| result.toolbar().appendToolbarItem(new WebInspector.ToolbarCheckbox(WebInspector.UIString("Ancestors"), WebInspector.UIString("Show listeners on the ancestors"), widget._showForAncestorsSetting)); |
| var dispatchFilter = new WebInspector.ToolbarComboBox(widget._onDispatchFilterTypeChanged.bind(widget)); |
| |
| /** |
| * @param {string} name |
| * @param {string} value |
| */ |
| function addDispatchFilterOption(name, value) |
| { |
| var option = dispatchFilter.createOption(name, "", value); |
| if (value === widget._dispatchFilterBySetting.get()) |
| dispatchFilter.select(option); |
| } |
| addDispatchFilterOption(WebInspector.UIString("All"), WebInspector.EventListenersWidget.DispatchFilterBy.All); |
| addDispatchFilterOption(WebInspector.UIString("Passive"), WebInspector.EventListenersWidget.DispatchFilterBy.Passive); |
| addDispatchFilterOption(WebInspector.UIString("Blocking"), WebInspector.EventListenersWidget.DispatchFilterBy.Blocking); |
| dispatchFilter.setMaxWidth(200); |
| result.toolbar().appendToolbarItem(dispatchFilter); |
| |
| result.toolbar().appendToolbarItem(new WebInspector.ToolbarCheckbox(WebInspector.UIString("Framework listeners"), WebInspector.UIString("Resolve event listeners bound with framework"), widget._showFrameworkListenersSetting)); |
| return result; |
| } |
| |
| WebInspector.EventListenersWidget._objectGroupName = "event-listeners-panel"; |
| |
| WebInspector.EventListenersWidget.prototype = { |
| /** |
| * @override |
| * @protected |
| * @return {!Promise.<?>} |
| */ |
| doUpdate: function() |
| { |
| if (this._lastRequestedNode) { |
| this._lastRequestedNode.target().runtimeAgent().releaseObjectGroup(WebInspector.EventListenersWidget._objectGroupName); |
| delete this._lastRequestedNode; |
| } |
| var node = WebInspector.context.flavor(WebInspector.DOMNode); |
| if (!node) { |
| this._eventListenersView.reset(); |
| this._eventListenersView.addEmptyHolderIfNeeded(); |
| return Promise.resolve(); |
| } |
| this._lastRequestedNode = node; |
| var selectedNodeOnly = !this._showForAncestorsSetting.get(); |
| var promises = []; |
| var listenersView = this._eventListenersView; |
| promises.push(node.resolveToObjectPromise(WebInspector.EventListenersWidget._objectGroupName)); |
| if (!selectedNodeOnly) { |
| var currentNode = node.parentNode; |
| while (currentNode) { |
| promises.push(currentNode.resolveToObjectPromise(WebInspector.EventListenersWidget._objectGroupName)); |
| currentNode = currentNode.parentNode; |
| } |
| promises.push(this._windowObjectInNodeContext(node)); |
| } |
| return Promise.all(promises).then(this._eventListenersView.addObjects.bind(this._eventListenersView)).then(this._showFrameworkListenersChanged.bind(this)); |
| }, |
| |
| /** |
| * @param {!Event} event |
| */ |
| _onDispatchFilterTypeChanged: function(event) |
| { |
| this._dispatchFilterBySetting.set(event.target.value); |
| }, |
| |
| _showFrameworkListenersChanged: function() |
| { |
| var dispatchFilter = this._dispatchFilterBySetting.get(); |
| var showPassive = dispatchFilter === WebInspector.EventListenersWidget.DispatchFilterBy.All || dispatchFilter === WebInspector.EventListenersWidget.DispatchFilterBy.Passive; |
| var showBlocking = dispatchFilter === WebInspector.EventListenersWidget.DispatchFilterBy.All || dispatchFilter === WebInspector.EventListenersWidget.DispatchFilterBy.Blocking; |
| this._eventListenersView.showFrameworkListeners(this._showFrameworkListenersSetting.get(), showPassive, showBlocking); |
| }, |
| |
| /** |
| * @param {!WebInspector.DOMNode} node |
| * @return {!Promise<!WebInspector.RemoteObject>} |
| */ |
| _windowObjectInNodeContext: function(node) |
| { |
| return new Promise(windowObjectInNodeContext); |
| |
| /** |
| * @param {function(?)} fulfill |
| * @param {function(*)} reject |
| */ |
| function windowObjectInNodeContext(fulfill, reject) |
| { |
| var executionContexts = node.target().runtimeModel.executionContexts(); |
| var context = null; |
| if (node.frameId()) { |
| for (var i = 0; i < executionContexts.length; ++i) { |
| var executionContext = executionContexts[i]; |
| if (executionContext.frameId === node.frameId() && executionContext.isDefault) |
| context = executionContext; |
| } |
| } else { |
| context = executionContexts[0]; |
| } |
| context.evaluate("self", WebInspector.EventListenersWidget._objectGroupName, false, true, false, false, false, fulfill); |
| } |
| }, |
| |
| _eventListenersArrivedForTest: function() |
| { |
| }, |
| |
| __proto__: WebInspector.ThrottledWidget.prototype |
| } |