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webkit / WebKit / 43b3b88a0f183213f2e5936dc9491c857b881fd8 / . / Source / WebInspectorUI / UserInterface / Base / Main.js
blob: 06a5c29637261d6e57788da0ba03175dbd9f436d [file] [log] [blame]
/*
* Copyright (C) 2013-2020 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.ContentViewCookieType = {
ApplicationCache: "application-cache",
CookieStorage: "cookie-storage",
Database: "database",
DatabaseTable: "database-table",
DOMStorage: "dom-storage",
Resource: "resource", // includes Frame too.
Timelines: "timelines"
};
WI.SelectedSidebarPanelCookieKey = "selected-sidebar-panel";
WI.TypeIdentifierCookieKey = "represented-object-type";
WI.StateRestorationType = {
Load: "state-restoration-load",
Navigation: "state-restoration-navigation",
Delayed: "state-restoration-delayed",
};
WI.LayoutDirection = {
System: "system",
LTR: "ltr",
RTL: "rtl",
};
WI.loaded = function()
{
if (InspectorFrontendHost.connect)
InspectorFrontendHost.connect();
// Register observers for events from the InspectorBackend.
if (InspectorBackend.registerAnimationDispatcher)
InspectorBackend.registerAnimationDispatcher(WI.AnimationObserver);
if (InspectorBackend.registerApplicationCacheDispatcher)
InspectorBackend.registerApplicationCacheDispatcher(WI.ApplicationCacheObserver);
if (InspectorBackend.registerBrowserDispatcher)
InspectorBackend.registerBrowserDispatcher(WI.BrowserObserver);
if (InspectorBackend.registerCPUProfilerDispatcher)
InspectorBackend.registerCPUProfilerDispatcher(WI.CPUProfilerObserver);
if (InspectorBackend.registerCSSDispatcher)
InspectorBackend.registerCSSDispatcher(WI.CSSObserver);
if (InspectorBackend.registerCanvasDispatcher)
InspectorBackend.registerCanvasDispatcher(WI.CanvasObserver);
if (InspectorBackend.registerConsoleDispatcher)
InspectorBackend.registerConsoleDispatcher(WI.ConsoleObserver);
if (InspectorBackend.registerDOMDispatcher)
InspectorBackend.registerDOMDispatcher(WI.DOMObserver);
if (InspectorBackend.registerDOMStorageDispatcher)
InspectorBackend.registerDOMStorageDispatcher(WI.DOMStorageObserver);
if (InspectorBackend.registerDatabaseDispatcher)
InspectorBackend.registerDatabaseDispatcher(WI.DatabaseObserver);
if (InspectorBackend.registerDebuggerDispatcher)
InspectorBackend.registerDebuggerDispatcher(WI.DebuggerObserver);
if (InspectorBackend.registerHeapDispatcher)
InspectorBackend.registerHeapDispatcher(WI.HeapObserver);
if (InspectorBackend.registerInspectorDispatcher)
InspectorBackend.registerInspectorDispatcher(WI.InspectorObserver);
if (InspectorBackend.registerLayerTreeDispatcher)
InspectorBackend.registerLayerTreeDispatcher(WI.LayerTreeObserver);
if (InspectorBackend.registerMemoryDispatcher)
InspectorBackend.registerMemoryDispatcher(WI.MemoryObserver);
if (InspectorBackend.registerNetworkDispatcher)
InspectorBackend.registerNetworkDispatcher(WI.NetworkObserver);
if (InspectorBackend.registerPageDispatcher)
InspectorBackend.registerPageDispatcher(WI.PageObserver);
if (InspectorBackend.registerRuntimeDispatcher)
InspectorBackend.registerRuntimeDispatcher(WI.RuntimeObserver);
if (InspectorBackend.registerScriptProfilerDispatcher)
InspectorBackend.registerScriptProfilerDispatcher(WI.ScriptProfilerObserver);
if (InspectorBackend.registerTargetDispatcher)
InspectorBackend.registerTargetDispatcher(WI.TargetObserver);
if (InspectorBackend.registerTimelineDispatcher)
InspectorBackend.registerTimelineDispatcher(WI.TimelineObserver);
if (InspectorBackend.registerWorkerDispatcher)
InspectorBackend.registerWorkerDispatcher(WI.WorkerObserver);
// Listen for the ProvisionalLoadStarted event before registering for events so our code gets called before any managers or sidebars.
// This lets us save a state cookie before any managers or sidebars do any resets that would affect state (namely TimelineManager).
WI.Frame.addEventListener(WI.Frame.Event.ProvisionalLoadStarted, WI._provisionalLoadStarted, WI);
// Populate any UIStrings that must be done early after localized strings have loaded.
WI.KeyboardShortcut.Key.Space._displayName = WI.UIString("Space");
// Create the singleton managers next, before the user interface elements, so the user interface can register
// as event listeners on these managers.
WI.managers = [
WI.browserManager = new WI.BrowserManager,
WI.targetManager = new WI.TargetManager,
WI.networkManager = new WI.NetworkManager,
WI.domStorageManager = new WI.DOMStorageManager,
WI.databaseManager = new WI.DatabaseManager,
WI.indexedDBManager = new WI.IndexedDBManager,
WI.domManager = new WI.DOMManager,
WI.cssManager = new WI.CSSManager,
WI.consoleManager = new WI.ConsoleManager,
WI.runtimeManager = new WI.RuntimeManager,
WI.heapManager = new WI.HeapManager,
WI.memoryManager = new WI.MemoryManager,
WI.applicationCacheManager = new WI.ApplicationCacheManager,
WI.timelineManager = new WI.TimelineManager,
WI.auditManager = new WI.AuditManager,
WI.debuggerManager = new WI.DebuggerManager,
WI.layerTreeManager = new WI.LayerTreeManager,
WI.workerManager = new WI.WorkerManager,
WI.domDebuggerManager = new WI.DOMDebuggerManager,
WI.canvasManager = new WI.CanvasManager,
WI.animationManager = new WI.AnimationManager,
];
// Register for events.
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.Paused, WI._debuggerDidPause, WI);
WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.Resumed, WI._debuggerDidResume, WI);
WI.domManager.addEventListener(WI.DOMManager.Event.InspectModeStateChanged, WI._inspectModeStateChanged, WI);
WI.domManager.addEventListener(WI.DOMManager.Event.DOMNodeWasInspected, WI._domNodeWasInspected, WI);
WI.domStorageManager.addEventListener(WI.DOMStorageManager.Event.DOMStorageObjectWasInspected, WI._domStorageWasInspected, WI);
WI.databaseManager.addEventListener(WI.DatabaseManager.Event.DatabaseWasInspected, WI._databaseWasInspected, WI);
WI.networkManager.addEventListener(WI.NetworkManager.Event.MainFrameDidChange, WI._mainFrameDidChange, WI);
WI.networkManager.addEventListener(WI.NetworkManager.Event.FrameWasAdded, WI._frameWasAdded, WI);
WI.browserManager.enable();
WI.Frame.addEventListener(WI.Frame.Event.MainResourceDidChange, WI._mainResourceDidChange, WI);
document.addEventListener("DOMContentLoaded", WI.contentLoaded);
// Create settings.
WI._showingSplitConsoleSetting = new WI.Setting("showing-split-console", false);
WI._openTabsSetting = new WI.Setting("open-tab-types", [
WI.ElementsTabContentView.Type,
WI.ConsoleTabContentView.Type,
WI.SourcesTabContentView.Type,
WI.NetworkTabContentView.Type,
WI.TimelineTabContentView.Type,
WI.StorageTabContentView.Type,
WI.GraphicsTabContentView.Type,
WI.LayersTabContentView.Type,
WI.AuditTabContentView.Type,
]);
WI._selectedTabIndexSetting = new WI.Setting("selected-tab-index", 0);
// State.
WI.printStylesEnabled = false;
WI.setZoomFactor(WI.settings.zoomFactor.value);
InspectorFrontendHost.setForcedAppearance(WI.settings.frontendAppearance.value);
InspectorFrontendHost.setAllowsInspectingInspector(WI.settings.experimentalAllowInspectingInspector.value);
WI.mouseCoords = {x: 0, y: 0};
WI.modifierKeys = {altKey: false, metaKey: false, shiftKey: false};
WI.visible = false;
WI._windowKeydownListeners = [];
WI._overridenDeviceUserAgent = null;
WI._overridenDeviceScreenSize = null;
WI._overridenDeviceSettings = new Map;
// Targets.
WI.backendTarget = null;
WI._backendTargetAvailablePromise = new WI.WrappedPromise;
WI.pageTarget = null;
WI._pageTargetAvailablePromise = new WI.WrappedPromise;
// COMPATIBILITY (iOS 13.0): Target.exists was "replaced" by differentiating "web" debuggables
// into "page" (direct) and "web-page" debuggables (multiplexing).
if (InspectorBackend.hasDomain("Target")) {
if (InspectorBackend.hasCommand("Target.exists")) {
console.assert(WI.sharedApp.debuggableType === WI.DebuggableType.WebPage);
InspectorBackend.invokeCommand("Target.exists", WI.TargetType.WebPage, InspectorBackend.backendConnection, {}, (error) => {
if (error) {
WI.sharedApp._debuggableType = WI.DebuggableType.Page;
WI.targetManager.createDirectBackendTarget();
}
});
} else
WI.targetManager.createMultiplexingBackendTarget();
} else
WI.targetManager.createDirectBackendTarget();
};
WI.contentLoaded = function()
{
// If there was an uncaught exception earlier during loading, then
// abort loading more content. We could be in an inconsistent state.
if (window.__uncaughtExceptions)
return;
// Register for global events.
document.addEventListener("beforecopy", WI._beforecopy);
document.addEventListener("copy", WI._copy);
document.addEventListener("paste", WI._paste);
document.addEventListener("click", WI._mouseWasClicked);
document.addEventListener("dragover", WI._handleDragOver);
document.addEventListener("focus", WI._focusChanged, true);
window.addEventListener("focus", WI._updateWindowInactiveState);
window.addEventListener("blur", WI._updateWindowInactiveState);
window.addEventListener("visibilitychange", WI._updateWindowInactiveState);
window.addEventListener("resize", WI._windowResized);
window.addEventListener("keydown", WI._windowKeyDown);
window.addEventListener("keyup", WI._windowKeyUp);
window.addEventListener("mousemove", WI._mouseMoved, true);
window.addEventListener("pagehide", WI._pageHidden);
window.addEventListener("contextmenu", WI._contextMenuRequested);
// Add platform style classes so the UI can be tweaked per-platform.
document.body.classList.add(WI.Platform.name + "-platform");
if (WI.Platform.version.name)
document.body.classList.add(WI.Platform.version.name);
document.body.classList.add(WI.sharedApp.debuggableType);
document.body.setAttribute("dir", WI.resolvedLayoutDirection());
WI.layoutMeasurementContainer = document.body.appendChild(document.createElement("div"));
WI.layoutMeasurementContainer.id = "layout-measurement-container";
WI.settings.showJavaScriptTypeInformation.addEventListener(WI.Setting.Event.Changed, WI._showJavaScriptTypeInformationSettingChanged, WI);
WI.settings.enableControlFlowProfiler.addEventListener(WI.Setting.Event.Changed, WI._enableControlFlowProfilerSettingChanged, WI);
WI.settings.resourceCachingDisabled.addEventListener(WI.Setting.Event.Changed, WI._resourceCachingDisabledSettingChanged, WI);
WI.settings.experimentalAllowInspectingInspector.addEventListener(WI.Setting.Event.Changed, WI._allowInspectingInspectorSettingChanged, WI);
function setTabSize() {
document.body.style.tabSize = WI.settings.tabSize.value;
}
WI.settings.tabSize.addEventListener(WI.Setting.Event.Changed, setTabSize, WI);
setTabSize();
function setInvisibleCharacterClassName() {
document.body.classList.toggle("show-invisible-characters", WI.settings.showInvisibleCharacters.value);
}
WI.settings.showInvisibleCharacters.addEventListener(WI.Setting.Event.Changed, setInvisibleCharacterClassName, WI);
setInvisibleCharacterClassName();
function setWhitespaceCharacterClassName() {
document.body.classList.toggle("show-whitespace-characters", WI.settings.showWhitespaceCharacters.value);
}
WI.settings.showWhitespaceCharacters.addEventListener(WI.Setting.Event.Changed, setWhitespaceCharacterClassName, WI);
setWhitespaceCharacterClassName();
// Create the user interface elements.
WI.tabBar = new WI.TabBar(document.getElementById("tab-bar"));
WI._contentElement = document.getElementById("content");
WI._contentElement.role = "tabpanel";
WI.clearKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "K", WI._clear);
WI.findString = "";
WI.populateFindKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "E", WI._populateFind);
WI.populateFindKeyboardShortcut.implicitlyPreventsDefault = false;
WI.findNextKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "G", WI._findNext);
WI.findPreviousKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift | WI.KeyboardShortcut.Modifier.CommandOrControl, "G", WI._findPrevious);
WI.consoleDrawer = new WI.ConsoleDrawer(document.getElementById("console-drawer"));
WI.consoleDrawer.addEventListener(WI.ConsoleDrawer.Event.CollapsedStateChanged, WI._consoleDrawerCollapsedStateDidChange, WI);
WI.consoleDrawer.addEventListener(WI.ConsoleDrawer.Event.Resized, WI._consoleDrawerDidResize, WI);
WI.quickConsole = new WI.QuickConsole(document.getElementById("quick-console"));
WI._consoleRepresentedObject = new WI.LogObject;
WI.consoleContentView = WI.consoleDrawer.contentViewForRepresentedObject(WI._consoleRepresentedObject);
WI.consoleLogViewController = WI.consoleContentView.logViewController;
WI.navigationSidebar = new WI.SingleSidebar(document.getElementById("navigation-sidebar"), WI.Sidebar.Sides.Leading, WI.UIString("Navigation", "Navigation @ Sidebar", "Label for the navigation sidebar."));
WI.navigationSidebar.addEventListener(WI.Sidebar.Event.WidthDidChange, WI._sidebarWidthDidChange, WI);
WI.navigationSidebar.addEventListener(WI.Sidebar.Event.CollapsedStateDidChange, WI._sidebarWidthDidChange, WI);
WI.detailsSidebar = new WI.MultiSidebar(document.getElementById("details-sidebar"), WI.Sidebar.Sides.Trailing, WI.UIString("Details", "Details @ Sidebar", "Label for the details sidebar."));
WI.detailsSidebar.addEventListener(WI.Sidebar.Event.WidthDidChange, WI._sidebarWidthDidChange, WI);
WI.detailsSidebar.addEventListener(WI.Sidebar.Event.CollapsedStateDidChange, WI._sidebarWidthDidChange, WI);
WI.detailsSidebar.addEventListener(WI.MultiSidebar.Event.MultipleSidebarsVisibleChanged, WI._sidebarWidthDidChange, WI);
WI.searchKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "F", WI._focusSearchField);
WI._findKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "F", WI._find);
WI.saveKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "S", WI._save);
WI._saveAsKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift | WI.KeyboardShortcut.Modifier.CommandOrControl, "S", WI._saveAs);
WI.openResourceKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "O", WI._showOpenResourceDialog);
new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "P", WI._showOpenResourceDialog);
WI.navigationSidebarKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "0", WI.toggleNavigationSidebar);
WI.detailsSidebarKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Option, "0", WI.toggleDetailsSidebar);
let boundIncreaseZoom = WI._increaseZoom;
let boundDecreaseZoom = WI._decreaseZoom;
WI._increaseZoomKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Plus, boundIncreaseZoom);
WI._decreaseZoomKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Minus, boundDecreaseZoom);
WI._increaseZoomKeyboardShortcut2 = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, WI.KeyboardShortcut.Key.Plus, boundIncreaseZoom);
WI._decreaseZoomKeyboardShortcut2 = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, WI.KeyboardShortcut.Key.Minus, boundDecreaseZoom);
WI._resetZoomKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "0", WI._resetZoom);
WI._showTabAtIndexKeyboardShortcuts = [1, 2, 3, 4, 5, 6, 7, 8, 9].map((i) => new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Option, `${i}`, (event) => { WI._showTabAtIndexFromShortcut(i); }));
WI.tabBrowser = new WI.TabBrowser(document.getElementById("tab-browser"), WI.tabBar, WI.navigationSidebar, WI.detailsSidebar);
WI.tabBrowser.addEventListener(WI.TabBrowser.Event.SelectedTabContentViewDidChange, WI._tabBrowserSelectedTabContentViewDidChange, WI);
WI._reloadPageKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "R", WI._reloadPage);
WI._reloadPageFromOriginKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Option, "R", WI._reloadPageFromOrigin);
WI._reloadPageKeyboardShortcut.implicitlyPreventsDefault = WI._reloadPageFromOriginKeyboardShortcut.implicitlyPreventsDefault = false;
WI._consoleTabKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Option | WI.KeyboardShortcut.Modifier.CommandOrControl, "C", WI._showConsoleTab);
WI._quickConsoleKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Control, WI.KeyboardShortcut.Key.Apostrophe, WI._focusConsolePrompt);
WI._inspectModeKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "C", WI._toggleInspectMode);
WI._undoKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "Z", WI._undoKeyboardShortcut);
WI._redoKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "Z", WI._redoKeyboardShortcut);
WI._undoKeyboardShortcut.implicitlyPreventsDefault = WI._redoKeyboardShortcut.implicitlyPreventsDefault = false;
WI.toggleBreakpointsKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, "Y", WI.debuggerToggleBreakpoints);
WI.pauseOrResumeKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Control | WI.KeyboardShortcut.Modifier.CommandOrControl, "Y", WI.debuggerPauseResumeToggle);
WI.stepOverKeyboardShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.F6, WI.debuggerStepOver);
WI.stepIntoKeyboardShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.F7, WI.debuggerStepInto);
WI.stepOutKeyboardShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.F8, WI.debuggerStepOut);
WI.pauseOrResumeAlternateKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Backslash, WI.debuggerPauseResumeToggle);
WI.stepOverAlternateKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.SingleQuote, WI.debuggerStepOver);
WI.stepIntoAlternateKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Semicolon, WI.debuggerStepInto);
WI.stepOutAlternateKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift | WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Semicolon, WI.debuggerStepOut);
// COMPATIBILITY (iOS 13.4): Debugger.stepNext did not exist yet.
if (InspectorBackend.hasCommand("Debugger.stepNext")) {
WI.stepNextKeyboardShortcut = new WI.KeyboardShortcut(null, WI.KeyboardShortcut.Key.F9, WI.debuggerStepNext);
WI.stepNextAlternateKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.Shift | WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.SingleQuote, WI.debuggerStepNext);
}
WI._updateDebuggerKeyboardShortcuts();
WI.settingsKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl, WI.KeyboardShortcut.Key.Comma, WI._handleSettingsKeyboardShortcut);
WI._togglePreviousDockConfigurationKeyboardShortcut = new WI.KeyboardShortcut(WI.KeyboardShortcut.Modifier.CommandOrControl | WI.KeyboardShortcut.Modifier.Shift, "D", WI._togglePreviousDockConfiguration);
let dockingConfigurationNavigationItems = [];
let supportsDockRight = InspectorFrontendHost.supportsDockSide(WI.DockConfiguration.Right);
let supportsDockLeft = InspectorFrontendHost.supportsDockSide(WI.DockConfiguration.Left);
let supportsDockBottom = InspectorFrontendHost.supportsDockSide(WI.DockConfiguration.Bottom);
let supportsUndocked = InspectorFrontendHost.supportsDockSide(WI.DockConfiguration.Undocked);
function addDockButton(identifier, tooltip, image, handler) {
let button = new WI.ButtonNavigationItem(identifier, tooltip, image);
button.element.classList.add(WI.Popover.IgnoreAutoDismissClassName);
button.addEventListener(WI.ButtonNavigationItem.Event.Clicked, handler, WI);
dockingConfigurationNavigationItems.push(button);
return button;
}
function addDockLeftButton() {
if (!supportsDockLeft || (!supportsDockRight && !supportsDockBottom && !supportsUndocked))
return;
WI._dockLeftTabBarButton = addDockButton("dock-left", WI.UIString("Dock to left of window"), "Images/DockLeft.svg", WI._dockLeft);
}
function addDockRightButton() {
if (!supportsDockRight || (!supportsDockLeft && !supportsDockBottom && !supportsUndocked))
return;
WI._dockRightTabBarButton = addDockButton("dock-right", WI.UIString("Dock to right of window"), "Images/DockRight.svg", WI._dockRight);
}
if (supportsDockRight || supportsDockLeft || supportsDockBottom)
WI._closeTabBarButton = addDockButton("dock-close", WI.UIString("Close"), "Images/CloseLarge.svg", WI.close);
if (WI.resolvedLayoutDirection() === WI.LayoutDirection.RTL)
addDockRightButton();
else
addDockLeftButton();
if (supportsDockBottom && (supportsDockRight || supportsDockLeft || supportsUndocked))
WI._dockBottomTabBarButton = addDockButton("dock-bottom", WI.UIString("Dock to bottom of window"), "Images/DockBottom.svg", WI._dockBottom);
if (WI.resolvedLayoutDirection() === WI.LayoutDirection.RTL)
addDockLeftButton();
else
addDockRightButton();
if (supportsUndocked && (supportsDockRight || supportsDockLeft || supportsDockBottom))
WI._undockTabBarButton = addDockButton("undock", WI.UIString("Detach into separate window"), "Images/Undock.svg", WI._undock);
let inspectedPageControlNavigationItems = [];
let elementSelectionToolTip = WI.UIString("Start element selection (%s)").format(WI._inspectModeKeyboardShortcut.displayName);
let activatedElementSelectionToolTip = WI.UIString("Stop element selection (%s)").format(WI._inspectModeKeyboardShortcut.displayName);
WI._inspectModeTabBarButton = new WI.ActivateButtonNavigationItem("inspect", elementSelectionToolTip, activatedElementSelectionToolTip, "Images/Crosshair.svg");
WI._inspectModeTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, WI._toggleInspectMode, WI);
inspectedPageControlNavigationItems.push(WI._inspectModeTabBarButton);
if (InspectorFrontendHost.isRemote || WI.isDebugUIEnabled()) {
// COMPATIBILITY (iOS 12.2): Page.overrideSetting did not exist.
if (InspectorBackend.hasCommand("Page.overrideUserAgent") && InspectorBackend.hasCommand("Page.overrideSetting")) {
const deviceSettingsTooltip = WI.UIString("Device Settings");
WI._deviceSettingsTabBarButton = new WI.ActivateButtonNavigationItem("device-settings", deviceSettingsTooltip, deviceSettingsTooltip, "Images/Device.svg");
WI._deviceSettingsTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, WI._handleDeviceSettingsTabBarButtonClicked, WI);
inspectedPageControlNavigationItems.push(WI._deviceSettingsTabBarButton);
WI._deviceSettingsPopover = null;
}
let reloadToolTip;
if (WI.sharedApp.debuggableType === WI.DebuggableType.JavaScript || WI.sharedApp.debuggableType === WI.DebuggableType.ITML)
reloadToolTip = WI.UIString("Restart (%s)").format(WI._reloadPageKeyboardShortcut.displayName);
else
reloadToolTip = WI.UIString("Reload page (%s)\nReload page ignoring cache (%s)").format(WI._reloadPageKeyboardShortcut.displayName, WI._reloadPageFromOriginKeyboardShortcut.displayName);
WI._reloadTabBarButton = new WI.ButtonNavigationItem("reload", reloadToolTip, "Images/ReloadToolbar.svg");
WI._reloadTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, WI._reloadTabBarButtonClicked, WI);
inspectedPageControlNavigationItems.push(WI._reloadTabBarButton);
WI._downloadTabBarButton = new WI.ButtonNavigationItem("download", WI.UIString("Download Web Archive"), "Images/DownloadArrow.svg");
WI._downloadTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, WI._downloadWebArchive, WI);
inspectedPageControlNavigationItems.push(WI._downloadTabBarButton);
}
WI.tabBar.addNavigationItemBefore(new WI.GroupNavigationItem([
...dockingConfigurationNavigationItems,
...inspectedPageControlNavigationItems,
]));
WI._consoleDividerNavigationItem = new WI.DividerNavigationItem;
WI.tabBar.addNavigationItemBefore(WI._consoleDividerNavigationItem);
WI._consoleWarningsTabBarButton = new WI.ButtonNavigationItem("console-warnings", WI.UIString("0 Console warnings"), "Images/IssuesEnabled.svg");
WI._consoleWarningsTabBarButton.imageType = WI.ButtonNavigationItem.ImageType.IMG;
WI._consoleWarningsTabBarButton.hidden = true;
WI._consoleWarningsTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, function(event) {
WI.showConsoleTab(WI.LogContentView.Scopes.Warnings, {
initiatorHint: WI.TabBrowser.TabNavigationInitiator.Dashboard,
});
}, WI);
WI._consoleErrorsTabBarButton = new WI.ButtonNavigationItem("console-errors", WI.UIString("0 Console errors"), "Images/ErrorsEnabled.svg");
WI._consoleErrorsTabBarButton.imageType = WI.ButtonNavigationItem.ImageType.IMG;
WI._consoleErrorsTabBarButton.hidden = true;
WI._consoleErrorsTabBarButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, function(event) {
WI.showConsoleTab(WI.LogContentView.Scopes.Errors, {
initiatorHint: WI.TabBrowser.TabNavigationInitiator.Dashboard,
});
}, WI);
WI.tabBar.addNavigationItemBefore(new WI.GroupNavigationItem([
WI._consoleWarningsTabBarButton,
WI._consoleErrorsTabBarButton,
]));
WI._updateInspectModeTabBarButton();
WI._updateDownloadTabBarButton();
WI._updateReloadTabBarButton();
WI.consoleManager.addEventListener(WI.ConsoleManager.Event.MessageAdded, WI._updateConsoleTabBarButtons, WI);
WI.consoleManager.addEventListener(WI.ConsoleManager.Event.PreviousMessageRepeatCountUpdated, WI._updateConsoleTabBarButtons, WI);
WI.consoleManager.addEventListener(WI.ConsoleManager.Event.Cleared, WI._updateConsoleTabBarButtons, WI);
WI._updateConsoleTabBarButtons();
if (supportsDockRight || supportsDockLeft || supportsDockBottom) {
WI._dockedResizerElement = document.getElementById("docked-resizer");
WI._dockedResizerElement.classList.add(WI.Popover.IgnoreAutoDismissClassName);
WI._dockedResizerElement.addEventListener("mousedown", WI._handleDockedResizerMouseDown);
}
if (supportsUndocked) {
let undockedTitleAreaElement = document.getElementById("undocked-title-area");
undockedTitleAreaElement.addEventListener("mousedown", WI._handleUndockedTitleAreaMouseDown);
}
WI._dockingAvailable = false;
WI._updateDockNavigationItems();
WI._setupViewHierarchy();
// These tabs are always available for selecting, modulo isTabAllowed().
// Other tabs may be engineering-only or toggled at runtime if incomplete.
let productionTabClasses = [
WI.ElementsTabContentView,
WI.NetworkTabContentView,
WI.SourcesTabContentView,
WI.TimelineTabContentView,
WI.StorageTabContentView,
WI.GraphicsTabContentView,
WI.LayersTabContentView,
WI.AuditTabContentView,
WI.ConsoleTabContentView,
WI.SearchTabContentView,
WI.SettingsTabContentView,
];
WI._knownTabClassesByType = new Map;
// Set tab classes directly. The public API triggers other updates and
// notifications that won't work or have no listeners at WI point.
for (let tabClass of productionTabClasses)
WI._knownTabClassesByType.set(tabClass.Type, tabClass);
WI._pendingOpenTabs = [];
WI._searchTabContentView = new WI.SearchTabContentView;
WI.tabBrowser.addTabForContentView(WI._searchTabContentView, {suppressAnimations: true});
WI._settingsTabContentView = new WI.SettingsTabContentView;
WI.tabBrowser.addTabForContentView(WI._settingsTabContentView, {suppressAnimations: true});
// Previously we may have stored duplicates in WI setting. Avoid creating duplicate tabs.
let openTabTypes = WI._openTabsSetting.value;
let seenTabTypes = new Set;
for (let i = 0; i < openTabTypes.length; ++i) {
let tabType = openTabTypes[i];
if (seenTabTypes.has(tabType))
continue;
seenTabTypes.add(tabType);
if (!WI.isTabTypeAllowed(tabType)) {
WI._pendingOpenTabs.push({tabType, index: i});
continue;
}
if (!WI.isNewTabWithTypeAllowed(tabType))
continue;
let tabContentView = WI._createTabContentViewForType(tabType);
if (!tabContentView)
continue;
WI.tabBrowser.addTabForContentView(tabContentView, {suppressAnimations: true});
}
WI._restoreCookieForOpenTabs(WI.StateRestorationType.Load);
if (WI.tabBar.normalTabCount)
WI.tabBar.selectedTabBarItem = WI._selectedTabIndexSetting.value;
else {
// If no tabs were able to be restored, show all tabs that are allowed.
for (let tabType of WI._openTabsSetting.defaultValue) {
if (WI.isNewTabWithTypeAllowed(tabType))
WI.createNewTabWithType(tabType)
}
WI.tabBar.selectedTabBarItem = 0;
}
// Listen to the events after restoring the saved tabs to avoid recursion.
WI.tabBar.addEventListener(WI.TabBar.Event.TabBarItemAdded, WI._rememberOpenTabs, WI);
WI.tabBar.addEventListener(WI.TabBar.Event.TabBarItemRemoved, WI._rememberOpenTabs, WI);
WI.tabBar.addEventListener(WI.TabBar.Event.TabBarItemsReordered, WI._rememberOpenTabs, WI);
function updateConsoleSavedResultPrefixCSSVariable() {
document.body.style.setProperty("--console-saved-result-prefix", "\"" + WI.RuntimeManager.preferredSavedResultPrefix() + "\"");
}
WI.settings.consoleSavedResultAlias.addEventListener(WI.Setting.Event.Changed, updateConsoleSavedResultPrefixCSSVariable, WI);
updateConsoleSavedResultPrefixCSSVariable();
function updateZoomFactorCSSVariable() {
document.body.style.setProperty("--zoom-factor", WI.settings.zoomFactor.value);
}
WI.settings.zoomFactor.addEventListener(WI.Setting.Event.Changed, updateZoomFactorCSSVariable, WI);
updateZoomFactorCSSVariable();
WI.settings.frontendAppearance.addEventListener(WI.Setting.Event.Changed, function(event) {
InspectorFrontendHost.setForcedAppearance(WI.settings.frontendAppearance.value);
}, WI);
// Signal that the frontend is now ready to receive messages.
WI._backendTargetAvailablePromise.promise.then(() => {
InspectorFrontendAPI.loadCompleted();
});
WI._updateSheetRect();
// Tell the InspectorFrontendHost we loaded, which causes the window to display
// and pending InspectorFrontendAPI commands to be sent.
InspectorFrontendHost.loaded();
if (WI._showingSplitConsoleSetting.value)
WI.showSplitConsole();
// Store WI on the window in case the WebInspector global gets corrupted.
window.__frontendCompletedLoad = true;
WI.frontendCompletedLoadTimestamp = performance.now();
if (WI.runBootstrapOperations)
WI.runBootstrapOperations();
if (InspectorFrontendHost.supportsDiagnosticLogging) {
WI.diagnosticController = new WI.DiagnosticController;
WI.diagnosticController.addRecorder(new WI.InspectedTargetTypesDiagnosticEventRecorder(WI.diagnosticController));
WI.diagnosticController.addRecorder(new WI.TabActivityDiagnosticEventRecorder(WI.diagnosticController));
WI.diagnosticController.addRecorder(new WI.TabNavigationDiagnosticEventRecorder(WI.diagnosticController));
if (InspectorBackend.hasCommand("DOM.showGridOverlay")) {
WI.diagnosticController.addRecorder(new WI.GridOverlayDiagnosticEventRecorder(WI.diagnosticController));
WI.diagnosticController.addRecorder(new WI.GridOverlayConfigurationDiagnosticEventRecorder(WI.diagnosticController));
}
if (InspectorFrontendHost.supportsWebExtensions)
WI.diagnosticController.addRecorder(new WI.ExtensionTabActivationDiagnosticEventRecorder(WI.diagnosticController));
}
};
WI.performOneTimeFrontendInitializationsUsingTarget = function(target)
{
if (!WI.__didPerformConsoleInitialization && target.hasDomain("Console")) {
WI.__didPerformConsoleInitialization = true;
WI.consoleManager.initializeLogChannels(target);
}
if (!WI.__didPerformCSSInitialization && target.hasDomain("CSS")) {
WI.__didPerformCSSInitialization = true;
WI.cssManager.initializeCSSPropertyNameCompletions(target);
}
};
WI.initializeTarget = function(target)
{
if (target.hasDomain("Page")) {
// COMPATIBILITY (iOS 12.2): Page.overrideUserAgent did not exist.
if (target.hasCommand("Page.overrideUserAgent") && WI._overridenDeviceUserAgent)
target.PageAgent.overrideUserAgent(WI._overridenDeviceUserAgent);
// COMPATIBILITY (iOS 12.2): Page.overrideSetting did not exist.
if (target.hasCommand("Page.overrideSetting")) {
for (let [setting, value] of WI._overridenDeviceSettings)
target.PageAgent.overrideSetting(setting, value);
}
// COMPATIBILITY (iOS 11.3): Page.setShowRuleers did not exist yet.
if (target.hasCommand("Page.setShowRulers") && WI.settings.showRulers.value)
target.PageAgent.setShowRulers(true);
}
};
WI.targetsAvailable = function()
{
return WI._pageTargetAvailablePromise.settled;
};
WI.whenTargetsAvailable = function()
{
return WI._pageTargetAvailablePromise.promise;
};
WI.isTabTypeAllowed = function(tabType)
{
let tabClass = WI._knownTabClassesByType.get(tabType);
if (!tabClass)
return false;
return tabClass.isTabAllowed();
};
WI.knownTabClasses = function()
{
return new Set(WI._knownTabClassesByType.values());
};
WI._showOpenResourceDialog = function()
{
if (!WI._openResourceDialog)
WI._openResourceDialog = new WI.OpenResourceDialog(WI);
if (WI._openResourceDialog.visible)
return;
WI._openResourceDialog.present(WI._contentElement);
};
WI._createTabContentViewForType = function(tabType)
{
let tabClass = WI._knownTabClassesByType.get(tabType);
if (!tabClass) {
console.error("Unknown tab type", tabType);
return null;
}
console.assert(tabClass !== WI.WebInspectorExtensionTabContentView, "Extension tabs must be created via WebInspectorExtensionController.createTabForExtension().");
if (tabClass === WI.WebInspectorExtensionTabContentView)
return null;
console.assert(WI.TabContentView.isPrototypeOf(tabClass));
return new tabClass;
};
WI._rememberOpenTabs = function()
{
let seenTabTypes = new Set;
let openTabs = [];
for (let tabBarItem of WI.tabBar.tabBarItems) {
let tabContentView = tabBarItem.representedObject;
if (!(tabContentView instanceof WI.TabContentView))
continue;
if (!tabContentView.constructor.shouldSaveTab())
continue;
console.assert(tabContentView.type, "Tab type can't be null, undefined, or empty string", tabContentView.type, tabContentView);
openTabs.push(tabContentView.type);
seenTabTypes.add(tabContentView.type);
}
// Keep currently unsupported tabs in the setting at their previous index.
for (let {tabType, index} of WI._pendingOpenTabs) {
if (seenTabTypes.has(tabType))
continue;
openTabs.insertAtIndex(tabType, index);
seenTabTypes.add(tabType);
}
WI._openTabsSetting.value = openTabs;
};
WI._handleSettingsKeyboardShortcut = function(event)
{
if (event.keyIdentifier === "U+002C") { // ","
WI.tabBrowser.showTabForContentView(WI._settingsTabContentView, {
initiatorHint: WI.TabBrowser.TabNavigationInitiator.KeyboardShortcut,
});
}
};
WI._tryToRestorePendingTabs = function()
{
let stillPendingOpenTabs = [];
for (let {tabType, index} of WI._pendingOpenTabs) {
if (!WI.isTabTypeAllowed(tabType)) {
stillPendingOpenTabs.push({tabType, index});
continue;
}
let tabContentView = WI._createTabContentViewForType(tabType);
if (!tabContentView)
continue;
WI.tabBrowser.addTabForContentView(tabContentView, {
suppressAnimations: true,
insertionIndex: index,
});
tabContentView.restoreStateFromCookie(WI.StateRestorationType.Load);
}
WI._pendingOpenTabs = stillPendingOpenTabs;
};
WI.isNewTabWithTypeAllowed = function(tabType)
{
if (tabType === WI.WebInspectorExtensionTabContentView.Type)
return false;
let tabClass = WI._knownTabClassesByType.get(tabType);
if (!tabClass || !tabClass.isTabAllowed())
return false;
// Only allow one tab per class for now.
for (let tabBarItem of WI.tabBar.tabBarItems) {
let tabContentView = tabBarItem.representedObject;
if (!(tabContentView instanceof WI.TabContentView))
continue;
if (tabContentView.constructor === tabClass)
return false;
}
return true;
};
WI.createNewTabWithType = function(tabType, options = {})
{
console.assert(WI.isNewTabWithTypeAllowed(tabType));
let {referencedView, shouldReplaceTab, shouldShowNewTab} = options;
console.assert(!referencedView || referencedView instanceof WI.TabContentView, referencedView);
console.assert(!shouldReplaceTab || referencedView, "Must provide a reference view to replace a tab.");
let tabContentView = WI._createTabContentViewForType(tabType);
const suppressAnimations = true;
WI.tabBrowser.addTabForContentView(tabContentView, {
suppressAnimations,
insertionIndex: referencedView ? WI.tabBar.tabBarItems.indexOf(referencedView.tabBarItem) : undefined,
});
if (shouldReplaceTab)
WI.tabBrowser.closeTabForContentView(referencedView, {...options, suppressAnimations});
if (shouldShowNewTab)
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
// COMPATIBILITY (iOS 14.0): Inspector.activateExtraDomains was removed in favor of a declared debuggable type
WI.activateExtraDomains = function(domains)
{
WI.notifications.dispatchEventToListeners(WI.Notification.ExtraDomainsActivated, {domains});
if (WI.mainTarget) {
if (!WI.pageTarget && WI.mainTarget.hasDomain("DOM"))
WI.pageTarget = WI.mainTarget;
if (WI.mainTarget.hasDomain("CSS"))
WI.cssManager.initializeCSSPropertyNameCompletions(WI.assumingMainTarget());
if (WI.mainTarget.hasDomain("DOM"))
WI.domManager.ensureDocument();
if (WI.mainTarget.hasDomain("Page"))
WI.networkManager.initializeTarget(WI.mainTarget);
}
WI._updateInspectModeTabBarButton();
WI._updateDownloadTabBarButton();
WI._updateReloadTabBarButton();
WI._tryToRestorePendingTabs();
};
WI.updateWindowTitle = function()
{
var mainFrame = WI.networkManager.mainFrame;
if (!mainFrame)
return;
var urlComponents = mainFrame.mainResource.urlComponents;
var lastPathComponent;
try {
lastPathComponent = decodeURIComponent(urlComponents.lastPathComponent || "");
} catch {
lastPathComponent = urlComponents.lastPathComponent;
}
// Build a title based on the URL components.
if (urlComponents.host && lastPathComponent)
var title = WI.displayNameForHost(urlComponents.host) + " \u2014 " + lastPathComponent;
else if (urlComponents.host)
var title = WI.displayNameForHost(urlComponents.host);
else if (lastPathComponent)
var title = lastPathComponent;
else
var title = mainFrame.url;
// The name "inspectedURLChanged" sounds like the whole URL is required, however WI is only
// used for updating the window title and it can be any string.
InspectorFrontendHost.inspectedURLChanged(title);
};
WI.updateDockingAvailability = function(available)
{
WI._dockingAvailable = available;
WI._updateDockNavigationItems();
if (!WI._dockingAvailable)
WI.updateDockedState(WI.DockConfiguration.Undocked);
};
WI.updateDockedState = function(side)
{
if (WI.dockConfiguration === side)
return;
WI._previousDockConfiguration = WI.dockConfiguration;
if (!WI._previousDockConfiguration) {
if (side === WI.DockConfiguration.Right || side === WI.DockConfiguration.Left)
WI._previousDockConfiguration = WI.DockConfiguration.Bottom;
else
WI._previousDockConfiguration = WI.resolvedLayoutDirection() === WI.LayoutDirection.RTL ? WI.DockConfiguration.Left : WI.DockConfiguration.Right;
}
WI.dockConfiguration = side;
switch (WI.dockConfiguration) {
case WI.DockConfiguration.Bottom:
document.body.classList.add("docked", WI.DockConfiguration.Bottom);
document.body.classList.remove("window-inactive", WI.DockConfiguration.Right, WI.DockConfiguration.Left);
break;
case WI.DockConfiguration.Right:
document.body.classList.add("docked", WI.DockConfiguration.Right);
document.body.classList.remove("window-inactive", WI.DockConfiguration.Bottom, WI.DockConfiguration.Left);
break;
case WI.DockConfiguration.Left:
document.body.classList.add("docked", WI.DockConfiguration.Left);
document.body.classList.remove("window-inactive", WI.DockConfiguration.Bottom, WI.DockConfiguration.Right);
break;
default:
document.body.classList.remove("docked", WI.DockConfiguration.Right, WI.DockConfiguration.Left, WI.DockConfiguration.Bottom);
break;
}
WI._updateDockNavigationItems();
if (!WI.dockedConfigurationSupportsSplitContentBrowser() && !WI.doesCurrentTabSupportSplitContentBrowser())
WI.hideSplitConsole();
if (side === WI.DockConfiguration.Undocked && WI.Platform.name === "mac") {
// When undocking, the first visible focusable element steals focus. Undo this.
document.body.addEventListener("focusin", function(event) {
let firstFocusableElement = document.querySelector("[tabindex='0']:not(.hidden)");
if (firstFocusableElement === event.target) {
if (WI.previousFocusElement)
WI.previousFocusElement.focus();
else
event.target.blur();
}
}, {once: true, capture: true});
}
};
WI.resizeDockedFrameMouseDown = function(event)
{
console.assert(WI.dockConfiguration && WI.dockConfiguration !== WI.DockConfiguration.Undocked);
if (event.button !== 0 || event.ctrlKey)
return;
event[WI.Popover.EventPreventDismissSymbol] = true;
let isDockedBottom = WI.dockConfiguration === WI.DockConfiguration.Bottom;
let windowProperty = isDockedBottom ? "innerHeight" : "innerWidth";
let eventScreenProperty = isDockedBottom ? "screenY" : "screenX";
let eventClientProperty = isDockedBottom ? "clientY" : "clientX";
let resizerElement = event.target;
let firstClientPosition = event[eventClientProperty];
let lastScreenPosition = event[eventScreenProperty];
function dividerDrag(event)
{
if (event.button !== 0)
return;
let position = event[eventScreenProperty];
let delta = position - lastScreenPosition;
let clientPosition = event[eventClientProperty];
lastScreenPosition = position;
if (WI.dockConfiguration === WI.DockConfiguration.Left) {
// If the mouse is travelling rightward but is positioned left of the resizer, ignore the event.
if (delta > 0 && clientPosition < firstClientPosition)
return;
// If the mouse is travelling leftward but is positioned to the right of the resizer, ignore the event.
if (delta < 0 && clientPosition > window[windowProperty])
return;
// We later subtract the delta from the current position, but since the inspected view and inspector view
// are flipped when docked to left, we want dragging to have the opposite effect from docked to right.
delta *= -1;
} else {
// If the mouse is travelling downward/rightward but is positioned above/left of the resizer, ignore the event.
if (delta > 0 && clientPosition < firstClientPosition)
return;
// If the mouse is travelling upward/leftward but is positioned below/right of the resizer, ignore the event.
if (delta < 0 && clientPosition > firstClientPosition)
return;
}
let dimension = Math.max(0, window[windowProperty] - delta);
// If zoomed in/out, there be greater/fewer document pixels shown, but the inspector's
// width or height should be the same in device pixels regardless of the document zoom.
dimension *= WI.getZoomFactor();
if (isDockedBottom)
InspectorFrontendHost.setAttachedWindowHeight(dimension);
else
InspectorFrontendHost.setAttachedWindowWidth(dimension);
}
function elementDragEnd(event)
{
if (event.button !== 0)
return;
WI.elementDragEnd(event);
}
let cursor = isDockedBottom ? "row-resize" : "col-resize";
WI.elementDragStart(resizerElement, dividerDrag, elementDragEnd, event, cursor);
};
WI.moveUndockedWindowMouseDown = function(event)
{
console.assert(WI.dockConfiguration === WI.DockConfiguration.Undocked);
if (event.button !== 0 || event.ctrlKey)
return;
event[WI.Popover.EventPreventDismissSymbol] = true;
if (WI.Platform.name === "mac") {
InspectorFrontendHost.startWindowDrag();
event.preventDefault();
return;
}
let lastScreenX = event.screenX;
let lastScreenY = event.screenY;
function dividerDrag(event) {
if (event.button !== 0)
return;
let x = event.screenX - lastScreenX;
let y = event.screenY - lastScreenY;
InspectorFrontendHost.moveWindowBy(x, y);
lastScreenX = event.screenX;
lastScreenY = event.screenY;
}
function elementDragEnd(event) {
if (event.button !== 0)
return;
WI.elementDragEnd(event);
}
const cursor = "default";
WI.elementDragStart(event.target, dividerDrag, elementDragEnd, event, cursor);
};
WI.updateVisibilityState = function(visible)
{
WI.visible = visible;
WI.notifications.dispatchEventToListeners(WI.Notification.VisibilityStateDidChange);
};
WI.updateFindString = function(findString)
{
if (!findString || WI.findString === findString)
return false;
WI.findString = findString;
return true;
};
WI.handlePossibleLinkClick = function(event, options = {})
{
let anchorElement = event.target.closest("a");
if (!anchorElement || !anchorElement.href)
return false;
if (WI.isBeingEdited(anchorElement)) {
// Don't follow the link when it is being edited.
return false;
}
// Prevent the link from navigating, since we don't do any navigation by following links normally.
event.preventDefault();
event.stopPropagation();
WI.openURL(anchorElement.href, {
...options,
lineNumber: anchorElement.lineNumber,
ignoreSearchTab: !WI.isShowingSearchTab(),
});
return true;
};
WI.openURL = function(url, {alwaysOpenExternally, frame, ...options} = {})
{
console.assert(url);
if (!url)
return;
// If alwaysOpenExternally is not defined, base it off the command/meta key for the current event.
if (alwaysOpenExternally === undefined || alwaysOpenExternally === null)
alwaysOpenExternally = window.event?.metaKey ?? false;
if (alwaysOpenExternally) {
InspectorFrontendHost.openURLExternally(url);
return;
}
let searchChildFrames = false;
if (!frame) {
frame = WI.networkManager.mainFrame;
searchChildFrames = true;
}
let resource;
let simplifiedURL = removeURLFragment(url);
if (frame) {
// WI.Frame.resourceForURL does not check the main resource, only sub-resources. So check both.
resource = frame.url === simplifiedURL ? frame.mainResource : frame.resourcesForURL(simplifiedURL, searchChildFrames).firstValue;
} else if (WI.sharedApp.debuggableType === WI.DebuggableType.ServiceWorker)
resource = WI.mainTarget.resourceCollection.resourcesForURL(removeURLFragment(url)).firstValue;
if (resource) {
// Context menu selections may go through this code path; don't clobber the previously-set hint.
if (!options.initiatorHint)
options.initiatorHint = WI.TabBrowser.TabNavigationInitiator.LinkClick;
console.assert(typeof options.lineNumber === "undefined" || typeof options.lineNumber === "number");
let positionToReveal = new WI.SourceCodePosition(options.lineNumber, 0);
WI.showSourceCode(resource, {...options, positionToReveal});
return;
}
InspectorFrontendHost.openURLExternally(url);
};
WI.close = function()
{
if (WI._isClosing)
return;
WI._isClosing = true;
InspectorFrontendHost.closeWindow();
};
WI.isContentAreaFocused = function()
{
return WI._contentElement.contains(document.activeElement);
}
WI.isConsoleFocused = function()
{
return !WI._didAutofocusConsolePrompt && WI.quickConsole.prompt.focused;
};
WI.isShowingSplitConsole = function()
{
return !WI.consoleDrawer.collapsed;
};
WI.dockedConfigurationSupportsSplitContentBrowser = function()
{
return !WI.dockConfiguration || WI.dockConfiguration !== WI.DockConfiguration.Bottom;
};
WI.doesCurrentTabSupportSplitContentBrowser = function()
{
var currentContentView = WI.tabBrowser.selectedTabContentView;
return !currentContentView || currentContentView.supportsSplitContentBrowser;
};
WI.toggleSplitConsole = function()
{
if (!WI.doesCurrentTabSupportSplitContentBrowser()) {
WI.showConsoleTab();
return;
}
if (WI.isShowingSplitConsole())
WI.hideSplitConsole();
else
WI.showSplitConsole();
};
WI.showSplitConsole = function()
{
if (!WI.doesCurrentTabSupportSplitContentBrowser()) {
WI.showConsoleTab();
return;
}
WI.consoleDrawer.collapsed = false;
if (WI.consoleDrawer.currentContentView === WI.consoleContentView)
return;
WI.consoleDrawer.showContentView(WI.consoleContentView);
};
WI.hideSplitConsole = function()
{
if (!WI.isShowingSplitConsole())
return;
WI.consoleDrawer.collapsed = true;
};
WI.showConsoleTab = function(requestedScope, options = {})
{
requestedScope = requestedScope || WI.LogContentView.Scopes.All;
WI.hideSplitConsole();
WI.consoleContentView.scopeBar.item(requestedScope).selected = true;
const cookie = null;
WI.showRepresentedObject(WI._consoleRepresentedObject, cookie, options);
console.assert(WI.isShowingConsoleTab());
};
WI.isShowingConsoleTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.ConsoleTabContentView;
};
WI.showElementsTab = function(options = {})
{
var tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.ElementsTabContentView);
if (!tabContentView)
tabContentView = new WI.ElementsTabContentView;
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.isShowingElementsTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.ElementsTabContentView;
};
WI.showSourcesTab = function(options = {})
{
let tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.SourcesTabContentView);
if (!tabContentView)
tabContentView = new WI.SourcesTabContentView;
if (options.representedObjectToSelect)
tabContentView.revealAndSelectRepresentedObject(options.representedObjectToSelect);
if (options.showScopeChainSidebar)
tabContentView.showScopeChainDetailsSidebarPanel();
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.isShowingSourcesTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.SourcesTabContentView;
};
WI.showStorageTab = function(options = {})
{
var tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.StorageTabContentView);
if (!tabContentView)
tabContentView = new WI.StorageTabContentView;
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.showNetworkTab = function(options = {})
{
let tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.NetworkTabContentView);
if (!tabContentView)
tabContentView = new WI.NetworkTabContentView;
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.isShowingNetworkTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.NetworkTabContentView;
};
WI.isShowingSearchTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.SearchTabContentView;
};
WI.showTimelineTab = function(options = {})
{
var tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.TimelineTabContentView);
if (!tabContentView)
tabContentView = new WI.TimelineTabContentView;
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.isShowingTimelineTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.TimelineTabContentView;
};
WI.isShowingAuditTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.AuditTabContentView;
}
WI.showLayersTab = function(options = {})
{
let tabContentView = WI.tabBrowser.bestTabContentViewForClass(WI.LayersTabContentView);
if (!tabContentView)
tabContentView = new WI.LayersTabContentView;
if (options.nodeToSelect)
tabContentView.selectLayerForNode(options.nodeToSelect);
WI.tabBrowser.showTabForContentView(tabContentView, options);
};
WI.isShowingLayersTab = function()
{
return WI.tabBrowser.selectedTabContentView instanceof WI.LayersTabContentView;
};
WI.showSettingsTab = function(options = {})
{
WI.tabBrowser.showTabForContentView(WI._settingsTabContentView, options);
if (options.blackboxPatternToSelect)
WI._settingsTabContentView.selectBlackboxPattern(options.blackboxPatternToSelect);
};
WI.indentString = function()
{
if (WI.settings.indentWithTabs.value)
return "\t";
return " ".repeat(WI.settings.indentUnit.value);
};
WI.restoreFocusFromElement = function(element)
{
if (element && element.contains(WI.currentFocusElement))
WI.previousFocusElement.focus();
};
WI.toggleNavigationSidebar = function(event)
{
if (!WI.navigationSidebar.collapsed || !WI.navigationSidebar.sidebarPanels.length) {
WI.navigationSidebar.collapsed = true;
return;
}
if (!WI.navigationSidebar.selectedSidebarPanel)
WI.navigationSidebar.selectedSidebarPanel = WI.navigationSidebar.sidebarPanels[0];
WI.navigationSidebar.collapsed = false;
};
WI.toggleDetailsSidebar = function(event)
{
if (!WI.detailsSidebar.collapsed || !WI.detailsSidebar.sidebarPanels.length) {
WI.detailsSidebar.collapsed = true;
return;
}
if (!WI.detailsSidebar.selectedSidebarPanel)
WI.detailsSidebar.selectedSidebarPanel = WI.detailsSidebar.sidebarPanels[0];
WI.detailsSidebar.collapsed = false;
};
WI.getMaximumSidebarWidth = function(sidebar)
{
console.assert(sidebar instanceof WI.Sidebar);
const minimumContentBrowserWidth = 200; // Keep in sync with `#tab-browser`
let minimumWidth = window.innerWidth - minimumContentBrowserWidth;
let tabContentView = WI.tabBrowser.selectedTabContentView;
console.assert(tabContentView);
if (!tabContentView)
return minimumWidth;
if (tabContentView.navigationSidebarPanel && sidebar !== WI.navigationSidebar)
minimumWidth -= WI.navigationSidebar.width;
if (tabContentView.detailsSidebarPanels && sidebar !== WI.detailsSidebar) {
// A sidebar within the detailsSidebar needs the minimum width of its sibilings.
for (let singleDetailsSidebar of WI.detailsSidebar.sidebars) {
if (sidebar !== singleDetailsSidebar)
minimumWidth -= singleDetailsSidebar.width;
}
}
return minimumWidth;
};
WI.tabContentViewClassForRepresentedObject = function(representedObject)
{
if (representedObject instanceof WI.DOMTree)
return WI.ElementsTabContentView;
if (representedObject instanceof WI.TimelineRecording)
return WI.TimelineTabContentView;
// We only support one console tab right now. So WI isn't an instanceof check.
if (representedObject === WI._consoleRepresentedObject)
return WI.ConsoleTabContentView;
if (representedObject instanceof WI.Frame
|| representedObject instanceof WI.FrameCollection
|| representedObject instanceof WI.Resource
|| representedObject instanceof WI.ResourceCollection
|| representedObject instanceof WI.Script
|| representedObject instanceof WI.ScriptCollection
|| representedObject instanceof WI.CSSStyleSheet
|| representedObject instanceof WI.CSSStyleSheetCollection)
return WI.SourcesTabContentView;
if (representedObject instanceof WI.DOMStorageObject || representedObject instanceof WI.CookieStorageObject ||
representedObject instanceof WI.DatabaseTableObject || representedObject instanceof WI.DatabaseObject ||
representedObject instanceof WI.ApplicationCacheFrame || representedObject instanceof WI.IndexedDatabaseObjectStore ||
representedObject instanceof WI.IndexedDatabase || representedObject instanceof WI.IndexedDatabaseObjectStoreIndex)
return WI.StorageTabContentView;
if (representedObject instanceof WI.AuditTestCase || representedObject instanceof WI.AuditTestGroup
|| representedObject instanceof WI.AuditTestCaseResult || representedObject instanceof WI.AuditTestGroupResult)
return WI.AuditTabContentView;
if (representedObject instanceof WI.CanvasCollection
|| representedObject instanceof WI.Canvas
|| representedObject instanceof WI.Recording
|| representedObject instanceof WI.ShaderProgram
|| representedObject instanceof WI.AnimationCollection
|| representedObject instanceof WI.Animation)
return WI.GraphicsTabContentView;
return null;
};
WI.tabContentViewForRepresentedObject = function(representedObject, options = {})
{
let tabContentView = WI.tabBrowser.bestTabContentViewForRepresentedObject(representedObject, options);
if (tabContentView)
return tabContentView;
var tabContentViewClass = WI.tabContentViewClassForRepresentedObject(representedObject);
if (!tabContentViewClass) {
console.error("Unknown representedObject, couldn't create TabContentView.", representedObject);
return null;
}
tabContentView = new tabContentViewClass;
WI.tabBrowser.addTabForContentView(tabContentView);
return tabContentView;
};
WI.showRepresentedObject = function(representedObject, cookie, options = {})
{
let tabContentView = WI.tabContentViewForRepresentedObject(representedObject, options);
console.assert(tabContentView);
if (!tabContentView)
return;
WI.tabBrowser.showTabForContentView(tabContentView, options);
tabContentView.showRepresentedObject(representedObject, cookie);
};
WI.showLocalResourceOverride = function(localResourceOverride, options = {})
{
console.assert(localResourceOverride instanceof WI.LocalResourceOverride);
let cookie = {};
switch (localResourceOverride.type) {
case WI.LocalResourceOverride.InterceptType.Response:
case WI.LocalResourceOverride.InterceptType.ResponseSkippingNetwork:
if (options.overriddenResource) {
const onlyExisting = true;
let contentView = WI.ContentView.contentViewForRepresentedObject(options.overriddenResource, onlyExisting);
let textEditor = null;
if (contentView instanceof WI.ResourceClusterContentView)
contentView = contentView.responseContentView;
if (contentView instanceof WI.TextResourceContentView)
textEditor = contentView.textEditor;
if (textEditor) {
let selectedTextRange = textEditor.selectedTextRange;
cookie.startLine = selectedTextRange.startLine;
cookie.startColumn = selectedTextRange.startColumn;
cookie.endLine = selectedTextRange.endLine;
cookie.endColumn = selectedTextRange.endColumn;
let scrollOffset = textEditor.scrollOffset;
cookie.scrollOffsetX = scrollOffset.x;
cookie.scrollOffsetY = scrollOffset.y;
}
}
break;
}
WI.showRepresentedObject(localResourceOverride, cookie, {...options, ignoreNetworkTab: true, ignoreSearchTab: true});
};
WI.showMainFrameDOMTree = function(nodeToSelect, options = {})
{
console.assert(WI.networkManager.mainFrame);
if (!WI.networkManager.mainFrame)
return;
WI.showRepresentedObject(WI.networkManager.mainFrame.domTree, {nodeToSelect}, options);
};
WI.showSourceCodeForFrame = function(frameIdentifier, options = {})
{
var frame = WI.networkManager.frameForIdentifier(frameIdentifier);
if (!frame) {
WI._frameIdentifierToShowSourceCodeWhenAvailable = frameIdentifier;
return;
}
WI._frameIdentifierToShowSourceCodeWhenAvailable = undefined;
const cookie = null;
WI.showRepresentedObject(frame, cookie, options);
};
WI.showSourceCode = function(sourceCode, options = {})
{
const positionToReveal = options.positionToReveal;
console.assert(!positionToReveal || positionToReveal instanceof WI.SourceCodePosition, positionToReveal);
var representedObject = sourceCode;
if (representedObject instanceof WI.Script) {
// A script represented by a resource should always show the resource.
representedObject = representedObject.resource || representedObject;
}
var cookie = positionToReveal ? {lineNumber: positionToReveal.lineNumber, columnNumber: positionToReveal.columnNumber} : {};
WI.showRepresentedObject(representedObject, cookie, options);
};
WI.showSourceCodeLocation = function(sourceCodeLocation, options = {})
{
WI.showSourceCode(sourceCodeLocation.displaySourceCode, {
...options,
positionToReveal: sourceCodeLocation.displayPosition(),
});
};
WI.showOriginalUnformattedSourceCodeLocation = function(sourceCodeLocation, options = {})
{
WI.showSourceCode(sourceCodeLocation.sourceCode, {
...options,
positionToReveal: sourceCodeLocation.position(),
forceUnformatted: true,
});
};
WI.showOriginalOrFormattedSourceCodeLocation = function(sourceCodeLocation, options = {})
{
WI.showSourceCode(sourceCodeLocation.sourceCode, {
...options,
positionToReveal: sourceCodeLocation.formattedPosition(),
});
};
WI.showOriginalOrFormattedSourceCodeTextRange = function(sourceCodeTextRange, options = {})
{
var textRangeToSelect = sourceCodeTextRange.formattedTextRange;
WI.showSourceCode(sourceCodeTextRange.sourceCode, {
...options,
positionToReveal: textRangeToSelect.startPosition(),
textRangeToSelect,
});
};
WI.showResourceRequest = function(resource, options = {})
{
WI.showRepresentedObject(resource, {[WI.ResourceClusterContentView.ContentViewIdentifierCookieKey]: WI.ResourceClusterContentView.Identifier.Request}, options);
};
WI.debuggerToggleBreakpoints = function(event)
{
WI.debuggerManager.breakpointsEnabled = !WI.debuggerManager.breakpointsEnabled;
};
WI.debuggerPauseResumeToggle = function(event)
{
if (WI.debuggerManager.paused)
WI.debuggerManager.resume();
else
WI.debuggerManager.pause();
};
WI.debuggerStepNext = function(event)
{
WI.debuggerManager.stepNext();
};
WI.debuggerStepOver = function(event)
{
WI.debuggerManager.stepOver();
};
WI.debuggerStepInto = function(event)
{
WI.debuggerManager.stepInto();
};
WI.debuggerStepOut = function(event)
{
WI.debuggerManager.stepOut();
};
WI._focusSearchField = function(event)
{
let searchQuery = "";
if (WI.settings.searchFromSelection.value) {
let selection = window.getSelection();
if (selection.type === "Range" || !selection.isCollapsed)
searchQuery = selection.toString().removeWordBreakCharacters();
}
WI.tabBrowser.showTabForContentView(WI._searchTabContentView, {
// Classify this as a keyboard shortcut, as the only other way to get to Search Tab is via TabBar itself.
initiatorHint: WI.TabBrowser.TabNavigationInitiator.KeyboardShortcut,
});
WI._searchTabContentView.focusSearchField();
if (searchQuery)
WI._searchTabContentView.performSearch(searchQuery);
};
WI._focusChanged = function(event)
{
WI._didAutofocusConsolePrompt = false;
// Make a caret selection inside the focused element if there isn't a range selection and there isn't already
// a caret selection inside. This is needed (at least) to remove caret from console when focus is moved.
// The selection change should not apply to text fields and text areas either.
if (WI.isEventTargetAnEditableField(event)) {
// Still update the currentFocusElement if inside of a CodeMirror editor or an input element.
let newFocusElement = null;
if (event.target instanceof HTMLInputElement || event.target instanceof HTMLTextAreaElement)
newFocusElement = event.target;
else {
let codeMirror = WI.enclosingCodeMirror(event.target);
if (codeMirror) {
let codeMirrorElement = codeMirror.getWrapperElement();
if (codeMirrorElement && codeMirrorElement !== WI.currentFocusElement)
newFocusElement = codeMirrorElement;
}
}
if (newFocusElement) {
WI.previousFocusElement = WI.currentFocusElement;
WI.currentFocusElement = newFocusElement;
}
// Due to the change in WI.isEventTargetAnEditableField (r196271), WI return
// will also get run when WI.startEditing is called on an element. We do not want
// to return early in WI case, as WI.EditingConfig handles its own editing
// completion, so only return early if the focus change target is not from WI.startEditing.
if (!WI.isBeingEdited(event.target))
return;
}
var selection = window.getSelection();
if (!selection.isCollapsed)
return;
var element = event.target;
if (element !== WI.currentFocusElement) {
WI.previousFocusElement = WI.currentFocusElement;
WI.currentFocusElement = element;
}
if (element.isInsertionCaretInside())
return;
var selectionRange = element.ownerDocument.createRange();
selectionRange.setStart(element, 0);
selectionRange.setEnd(element, 0);
selection.removeAllRanges();
selection.addRange(selectionRange);
};
WI._mouseWasClicked = function(event)
{
WI.handlePossibleLinkClick(event);
};
WI._handleDragOver = function(event)
{
// Do nothing if another event listener handled the event already.
if (event.defaultPrevented)
return;
// Allow dropping into editable areas.
if (WI.isEventTargetAnEditableField(event))
return;
// Prevent the drop from being accepted.
event.dataTransfer.dropEffect = "none";
event.preventDefault();
};
WI._debuggerDidPause = function(event)
{
WI.showSourcesTab({showScopeChainSidebar: WI.settings.showScopeChainOnPause.value});
WI._updateDebuggerKeyboardShortcuts();
InspectorFrontendHost.bringToFront();
};
WI._debuggerDidResume = function(event)
{
WI._updateDebuggerKeyboardShortcuts();
};
WI._updateDebuggerKeyboardShortcuts = function()
{
let paused = WI.debuggerManager.paused;
WI.stepOverKeyboardShortcut.disabled = !paused;
WI.stepIntoKeyboardShortcut.disabled = !paused;
WI.stepOutKeyboardShortcut.disabled = !paused;
WI.stepOverAlternateKeyboardShortcut.disabled = !paused;
WI.stepIntoAlternateKeyboardShortcut.disabled = !paused;
WI.stepOutAlternateKeyboardShortcut.disabled = !paused;
// COMPATIBILITY (iOS 13.4): Debugger.stepNext did not exist.
if (InspectorBackend.hasCommand("Debugger.stepNext")) {
WI.stepNextKeyboardShortcut.disabled = !paused;
WI.stepNextAlternateKeyboardShortcut.disabled = !paused;
}
};
WI._frameWasAdded = function(event)
{
if (!WI._frameIdentifierToShowSourceCodeWhenAvailable)
return;
var frame = event.data.frame;
if (frame.id !== WI._frameIdentifierToShowSourceCodeWhenAvailable)
return;
function delayedWork()
{
const options = {
ignoreNetworkTab: true,
ignoreSearchTab: true,
};
WI.showSourceCodeForFrame(frame.id, options);
}
// Delay showing the frame since FrameWasAdded is called before MainFrameChanged.
// Calling showSourceCodeForFrame before MainFrameChanged will show the frame then close it.
setTimeout(delayedWork);
};
WI._mainFrameDidChange = function(event)
{
WI._updateDownloadTabBarButton();
WI.updateWindowTitle();
};
WI._mainResourceDidChange = function(event)
{
if (!event.target.isMainFrame())
return;
// Run cookie restoration after we are sure all of the Tabs and NavigationSidebarPanels
// have updated with respect to the main resource change.
setTimeout(() => {
WI._restoreCookieForOpenTabs(WI.StateRestorationType.Navigation);
});
WI._updateDownloadTabBarButton();
WI.updateWindowTitle();
};
WI._provisionalLoadStarted = function(event)
{
if (!event.target.isMainFrame())
return;
WI._saveCookieForOpenTabs();
};
WI._restoreCookieForOpenTabs = function(restorationType)
{
for (var tabBarItem of WI.tabBar.tabBarItems) {
var tabContentView = tabBarItem.representedObject;
if (!(tabContentView instanceof WI.TabContentView))
continue;
if (!tabContentView.constructor.shouldSaveTab())
continue;
tabContentView.restoreStateFromCookie(restorationType);
}
// Only attempt to autofocus when Web Inspector is first opened.
if (WI._didAutofocusConsolePrompt === undefined) {
window.requestAnimationFrame(() => {
if (WI.isContentAreaFocused() || WI.isShowingTimelineTab() || WI.isShowingAuditTab())
return;
WI.quickConsole.prompt.focus();
WI._didAutofocusConsolePrompt = true;
});
}
};
WI._saveCookieForOpenTabs = function()
{
for (var tabBarItem of WI.tabBar.tabBarItems) {
var tabContentView = tabBarItem.representedObject;
if (!(tabContentView instanceof WI.TabContentView))
continue;
if (!tabContentView.constructor.shouldSaveTab())
continue;
tabContentView.saveStateToCookie();
}
};
WI._updateWindowInactiveState = function(event)
{
// FIXME: We should use the :window-inactive pseudo class once https://webkit.org/b/38927 is fixed.
if (document.activeElement?.tagName === "IFRAME") {
// An active iframe means an extension tab is active and we can't tell when the window blurs due to cross-origin restrictions.
// In this case we need to keep checking to know if the window loses focus since there is no event we can use.
setTimeout(WI._updateWindowInactiveState, 250);
}
let inactive = !document.hasFocus();
document.body.classList.toggle(WI.dockConfiguration === WI.DockConfiguration.Undocked ? "window-inactive" : "window-docked-inactive", inactive);
};
WI._windowResized = function(event)
{
WI.tabBar.updateLayout(WI.View.LayoutReason.Resize);
WI._tabBrowserSizeDidChange();
WI._updateSheetRect();
};
WI._updateSheetRect = function()
{
let mainElementRect = document.getElementById("main").getBoundingClientRect();
InspectorFrontendHost.setSheetRect(mainElementRect.x, mainElementRect.y, mainElementRect.width, mainElementRect.height);
};
WI._updateModifierKeys = function(event)
{
let keys = {
altKey: event.altKey,
metaKey: event.metaKey,
ctrlKey: event.ctrlKey,
shiftKey: event.shiftKey,
};
let changed = !Object.shallowEqual(WI.modifierKeys, keys);
WI.modifierKeys = keys;
document.body.classList.toggle("alt-key-pressed", WI.modifierKeys.altKey);
document.body.classList.toggle("ctrl-key-pressed", WI.modifierKeys.ctrlKey);
document.body.classList.toggle("meta-key-pressed", WI.modifierKeys.metaKey);
document.body.classList.toggle("shift-key-pressed", WI.modifierKeys.shiftKey);
if (changed)
WI.notifications.dispatchEventToListeners(WI.Notification.GlobalModifierKeysDidChange, event);
};
WI._windowKeyDown = function(event)
{
WI._updateModifierKeys(event);
};
WI._windowKeyUp = function(event)
{
WI._updateModifierKeys(event);
};
WI._mouseMoved = function(event)
{
WI._updateModifierKeys(event);
WI.mouseCoords = {
x: event.pageX,
y: event.pageY
};
};
WI._pageHidden = function(event)
{
WI._saveCookieForOpenTabs();
};
WI._contextMenuRequested = function(event)
{
let proposedContextMenu;
// This is setting is only defined in engineering builds.
if (WI.isDebugUIEnabled()) {
proposedContextMenu = WI.ContextMenu.createFromEvent(event);
proposedContextMenu.appendSeparator();
proposedContextMenu.appendItem(WI.unlocalizedString("Reload Web Inspector"), () => {
InspectorFrontendHost.reopen();
});
let protocolSubMenu = proposedContextMenu.appendSubMenuItem(WI.unlocalizedString("Protocol Debugging"), null, false);
let isCapturingTraffic = InspectorBackend.activeTracer instanceof WI.CapturingProtocolTracer;
protocolSubMenu.appendCheckboxItem(WI.unlocalizedString("Capture Trace"), () => {
if (isCapturingTraffic)
InspectorBackend.activeTracer = null;
else
InspectorBackend.activeTracer = new WI.CapturingProtocolTracer;
}, isCapturingTraffic);
let trace = InspectorBackend.activeTracer?.trace;
if (trace && WI.FileUtilities.canSave(trace.saveMode)) {
protocolSubMenu.appendSeparator();
protocolSubMenu.appendItem(WI.unlocalizedString("Export Trace\u2026"), () => {
const forceSaveAs = true;
WI.FileUtilities.save(trace.saveMode, trace.saveData, forceSaveAs);
}, !isCapturingTraffic);
}
} else {
const onlyExisting = true;
proposedContextMenu = WI.ContextMenu.createFromEvent(event, onlyExisting);
}
if (proposedContextMenu)
proposedContextMenu.show();
};
WI.isDebugUIEnabled = function()
{
return WI.showDebugUISetting && WI.showDebugUISetting.value;
};
WI._undock = function(event)
{
InspectorFrontendHost.requestSetDockSide(WI.DockConfiguration.Undocked);
};
WI._dockBottom = function(event)
{
InspectorFrontendHost.requestSetDockSide(WI.DockConfiguration.Bottom);
};
WI._dockRight = function(event)
{
InspectorFrontendHost.requestSetDockSide(WI.DockConfiguration.Right);
};
WI._dockLeft = function(event)
{
InspectorFrontendHost.requestSetDockSide(WI.DockConfiguration.Left);
};
WI._togglePreviousDockConfiguration = function(event)
{
InspectorFrontendHost.requestSetDockSide(WI._previousDockConfiguration);
};
WI._updateDockNavigationItems = function()
{
let docked = WI.dockedConfigurationSupportsSplitContentBrowser && WI.dockConfiguration !== WI.DockConfiguration.Undocked;
if (WI._dockingAvailable || docked) {
if (WI._closeTabBarButton)
WI._closeTabBarButton.hidden = !docked;
if (WI._dockLeftTabBarButton)
WI._dockLeftTabBarButton.hidden = WI.dockConfiguration === WI.DockConfiguration.Left;
if (WI._dockBottomTabBarButton)
WI._dockBottomTabBarButton.hidden = WI.dockConfiguration === WI.DockConfiguration.Bottom;
if (WI._dockRightTabBarButton)
WI._dockRightTabBarButton.hidden = WI.dockConfiguration === WI.DockConfiguration.Right;
if (WI._undockTabBarButton)
WI._undockTabBarButton.hidden = WI.dockConfiguration === WI.DockConfiguration.Undocked;
} else {
if (WI._closeTabBarButton)
WI._closeTabBarButton.hidden = true;
if (WI._dockLeftTabBarButton)
WI._dockLeftTabBarButton.hidden = true;
if (WI._dockBottomTabBarButton)
WI._dockBottomTabBarButton.hidden = true;
if (WI._dockRightTabBarButton)
WI._dockRightTabBarButton.hidden = true;
if (WI._undockTabBarButton)
WI._undockTabBarButton.hidden = true;
}
WI._updateTabBarDividers();
WI.tabBar.resetCachedWidths();
};
WI._tabBrowserSizeDidChange = function()
{
WI.tabBrowser.updateLayout(WI.View.LayoutReason.Resize);
WI.consoleDrawer.updateLayout(WI.View.LayoutReason.Resize);
WI.quickConsole.updateLayout(WI.View.LayoutReason.Resize);
};
WI._consoleDrawerCollapsedStateDidChange = function(event)
{
WI._showingSplitConsoleSetting.value = WI.isShowingSplitConsole();
WI._consoleDrawerDidResize();
};
WI._consoleDrawerDidResize = function(event)
{
WI.tabBrowser.updateLayout(WI.View.LayoutReason.Resize);
};
WI._sidebarWidthDidChange = function(event)
{
WI._tabBrowserSizeDidChange();
};
WI._setupViewHierarchy = function()
{
let rootView = WI.View.rootView();
rootView.addSubview(WI.tabBar);
rootView.addSubview(WI.navigationSidebar);
rootView.addSubview(WI.tabBrowser);
rootView.addSubview(WI.consoleDrawer);
rootView.addSubview(WI.quickConsole);
rootView.addSubview(WI.detailsSidebar);
};
WI._tabBrowserSelectedTabContentViewDidChange = function(event)
{
let selectedTabBarItem = WI.tabBar.selectedTabBarItem;
if (selectedTabBarItem) {
WI._contentElement.ariaLabel = selectedTabBarItem.displayName || "";
if (selectedTabBarItem.representedObject.constructor.shouldSaveTab())
WI._selectedTabIndexSetting.value = WI.tabBar.tabBarItems.indexOf(selectedTabBarItem);
}
if (WI.doesCurrentTabSupportSplitContentBrowser()) {
if (WI._shouldRevealSpitConsoleIfSupported) {
WI._shouldRevealSpitConsoleIfSupported = false;
WI.showSplitConsole();
}
return;
}
WI._shouldRevealSpitConsoleIfSupported = WI.isShowingSplitConsole();
WI.hideSplitConsole();
};
WI._handleDockedResizerMouseDown = function(event)
{
WI.resizeDockedFrameMouseDown(event);
};
WI._handleUndockedTitleAreaMouseDown = function(event)
{
WI.moveUndockedWindowMouseDown(event);
};
WI._domStorageWasInspected = function(event)
{
WI.showStorageTab({initiatorHint: WI.TabBrowser.TabNavigationInitiator.Inspect});
WI.showRepresentedObject(event.data.domStorage, null, {ignoreSearchTab: true});
};
WI._databaseWasInspected = function(event)
{
WI.showStorageTab({initiatorHint: WI.TabBrowser.TabNavigationInitiator.Inspect});
WI.showRepresentedObject(event.data.database, null, {ignoreSearchTab: true});
};
WI._domNodeWasInspected = function(event)
{
WI.domManager.highlightDOMNodeForTwoSeconds(event.data.node.id);
InspectorFrontendHost.bringToFront();
// The event can override the initiator, in cases where the Inspect code path is used internally.
let options = {
initiatorHint: event.data.initiatorHint || WI.TabBrowser.TabNavigationInitiator.Inspect,
};
WI.showElementsTab(options);
WI.showMainFrameDOMTree(event.data.node, {...options, ignoreSearchTab: true});
};
WI._inspectModeStateChanged = function(event)
{
WI._inspectModeTabBarButton.activated = WI.domManager.inspectModeEnabled;
};
WI._toggleInspectMode = function(event)
{
WI.domManager.inspectModeEnabled = !WI.domManager.inspectModeEnabled;
};
WI._handleDeviceSettingsTabBarButtonClicked = function(event)
{
if (WI._deviceSettingsPopover) {
WI._deviceSettingsPopover.dismiss();
WI._deviceSettingsPopover = null;
return;
}
let target = WI.assumingMainTarget();
function updateActivatedState() {
WI._deviceSettingsTabBarButton.activated = WI._overridenDeviceUserAgent || WI._overridenDeviceSettings.size > 0;
}
function applyOverriddenUserAgent(value, force) {
if (value === WI._overridenDeviceUserAgent)
return;
if (!force && (!value || value === "default")) {
target.PageAgent.overrideUserAgent((error) => {
if (error) {
console.error(error);
return;
}
WI._overridenDeviceUserAgent = null;
updateActivatedState();
target.PageAgent.reload();
});
} else {
target.PageAgent.overrideUserAgent(value, (error) => {
if (error) {
console.error(error);
return;
}
WI._overridenDeviceUserAgent = value;
updateActivatedState();
target.PageAgent.reload();
});
}
}
function applyOverriddenSetting(setting, value, callback) {
if (WI._overridenDeviceSettings.has(setting)) {
// We've just "disabled" the checkbox, so clear the override instead of applying it.
target.PageAgent.overrideSetting(setting, (error) => {
if (error) {
console.error(error);
return;
}
WI._overridenDeviceSettings.delete(setting);
callback(false);
updateActivatedState();
});
} else {
target.PageAgent.overrideSetting(setting, value, (error) => {
if (error) {
console.error(error);
return;
}
WI._overridenDeviceSettings.set(setting, value);
callback(true);
updateActivatedState();
});
}
}
function createCheckbox(container, label, setting, value) {
if (!setting)
return;
let labelElement = container.appendChild(document.createElement("label"));
let checkboxElement = labelElement.appendChild(document.createElement("input"));
checkboxElement.type = "checkbox";
checkboxElement.checked = WI._overridenDeviceSettings.has(setting);
checkboxElement.addEventListener("change", (event) => {
applyOverriddenSetting(setting, value, (enabled) => {
checkboxElement.checked = enabled;
});
});
labelElement.append(label);
}
function calculateTargetFrame() {
return WI.Rect.rectFromClientRect(WI._deviceSettingsTabBarButton.element.getBoundingClientRect()).pad(2);
}
const preferredEdges = [WI.RectEdge.MAX_Y, WI.RectEdge.MAX_X];
WI._deviceSettingsPopover = new WI.Popover(WI);
WI._deviceSettingsPopover.windowResizeHandler = function(event) {
WI._deviceSettingsPopover.present(calculateTargetFrame(), preferredEdges);
};
let contentElement = document.createElement("div");
contentElement.classList.add("device-settings-content");
let table = contentElement.appendChild(document.createElement("table"));
let userAgentRow = table.appendChild(document.createElement("tr"));
let userAgentTitle = userAgentRow.appendChild(document.createElement("td"));
userAgentTitle.textContent = WI.UIString("User Agent:");
let userAgentValue = userAgentRow.appendChild(document.createElement("td"));
userAgentValue.classList.add("user-agent");
let userAgentValueSelect = userAgentValue.appendChild(document.createElement("select"));
let userAgentValueInput = null;
const userAgents = [
[
{ name: WI.UIString("Default"), value: "default" },
],
[
{ name: "Safari 13.0", value: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Safari/605.1.15" },
],
[
{ name: `Safari ${emDash} iOS 12.1.3 ${emDash} iPhone`, value: "Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1" },
{ name: `Safari ${emDash} iOS 12.1.3 ${emDash} iPod touch`, value: "Mozilla/5.0 (iPod; CPU iPhone OS 12_1_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1" },
{ name: `Safari ${emDash} iOS 12.1.3 ${emDash} iPad`, value: "Mozilla/5.0 (iPad; CPU iPhone OS 12_1_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1" },
],
[
{ name: `Microsoft Edge`, value: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299" },
],
[
{ name: `Google Chrome ${emDash} macOS`, value: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36" },
{ name: `Google Chrome ${emDash} Windows`, value: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36" },
],
[
{ name: `Firefox ${emDash} macOS`, value: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:63.0) Gecko/20100101 Firefox/63.0" },
{ name: `Firefox ${emDash} Windows`, value: "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0" },
],
[
{ name: WI.UIString("Other\u2026"), value: "other" },
],
];
let selectedOptionElement = null;
for (let group of userAgents) {
for (let {name, value} of group) {
let optionElement = userAgentValueSelect.appendChild(document.createElement("option"));
optionElement.value = value;
optionElement.textContent = name;
if (value === WI._overridenDeviceUserAgent)
selectedOptionElement = optionElement;
}
if (group !== userAgents.lastValue)
userAgentValueSelect.appendChild(document.createElement("hr"));
}
function showUserAgentInput() {
if (userAgentValueInput)
return;
userAgentValueInput = userAgentValue.appendChild(document.createElement("input"));
userAgentValueInput.spellcheck = false;
userAgentValueInput.value = userAgentValueInput.placeholder = WI._overridenDeviceUserAgent || navigator.userAgent;
userAgentValueInput.addEventListener("click", (clickEvent) => {
clickEvent.preventDefault();
});
userAgentValueInput.addEventListener("change", (inputEvent) => {
applyOverriddenUserAgent(userAgentValueInput.value, true);
});
WI._deviceSettingsPopover.update();
}
if (selectedOptionElement)
userAgentValueSelect.value = selectedOptionElement.value;
else if (WI._overridenDeviceUserAgent) {
userAgentValueSelect.value = "other";
showUserAgentInput();
}
userAgentValueSelect.addEventListener("change", () => {
let value = userAgentValueSelect.value;
if (value === "other") {
showUserAgentInput();
userAgentValueInput.select();
} else {
if (userAgentValueInput) {
userAgentValueInput.remove();
userAgentValueInput = null;
WI._deviceSettingsPopover.update();
}
applyOverriddenUserAgent(value);
}
});
if (InspectorBackend.hasCommand("Page.setScreenSizeOverride")) {
function applyOverriddenScreenSize(value, force) {
if (value === WI._overridenDeviceScreenSize)
return;
if (!force && (!value || value === "default")) {
target.PageAgent.setScreenSizeOverride((error) => {
if (error) {
WI.reportInternalError(error);
return;
}
WI._overridenDeviceScreenSize = null;
updateActivatedState();
target.PageAgent.reload();
});
} else {
let tokens = value.split("x");
let width = parseInt(tokens[0]);
let height = parseInt(tokens[1]);
target.PageAgent.setScreenSizeOverride(width, height, (error) => {
if (error) {
WI.reportInternalError(error);
return;
}
WI._overridenDeviceScreenSize = value;
updateActivatedState();
target.PageAgent.reload();
});
}
}
let screenSizeRow = table.appendChild(document.createElement("tr"));
let screenSizeTitle = screenSizeRow.appendChild(document.createElement("td"));
screenSizeTitle.textContent = WI.UIString("Screen size:");
let screenSizeValue = screenSizeRow.appendChild(document.createElement("td"));
screenSizeValue.classList.add("screen-size");
let screenSizeValueSelect = screenSizeValue.appendChild(document.createElement("select"));
let screenSizeValueInput = null;
const screenSizes = [
[
{name: WI.UIString("Default"), value: "default"},
],
[
{name: WI.UIString("1080p"), value: "1920x1080"},
{name: WI.UIString("720p"), value: "1280x720"},
],
[
{name: WI.UIString("Other\u2026"), value: "other"},
],
];
let selectedScreenSizeOptionElement = null;
for (let group of screenSizes) {
for (let {name, value} of group) {
let optionElement = screenSizeValueSelect.appendChild(document.createElement("option"));
optionElement.value = value;
optionElement.textContent = name;
if (value === WI._overridenDeviceScreenSize)
selectedScreenSizeOptionElement = optionElement;
}
if (group !== screenSizes.lastValue)
screenSizeValueSelect.appendChild(document.createElement("hr"));
}
function showScreenSizeInput() {
if (screenSizeValueInput)
return;
screenSizeValueInput = screenSizeValue.appendChild(document.createElement("input"));
screenSizeValueInput.spellcheck = false;
screenSizeValueInput.value = screenSizeValueInput.placeholder = WI._overridenDeviceScreenSize || (window.screen.width + "x" + window.screen.height);
screenSizeValueInput.addEventListener("click", (clickEvent) => {
clickEvent.preventDefault();
});
screenSizeValueInput.addEventListener("change", (inputEvent) => {
applyOverriddenScreenSize(screenSizeValueInput.value, true);
});
WI._deviceSettingsPopover.update();
}
if (selectedScreenSizeOptionElement)
screenSizeValueSelect.value = selectedScreenSizeOptionElement.value;
else if (WI._overridenDeviceScreenSize) {
screenSizeValueSelect.value = "other";
showScreenSizeInput();
}
screenSizeValueSelect.addEventListener("change", () => {
let value = screenSizeValueSelect.value;
if (value === "other") {
showScreenSizeInput();
screenSizeValueInput.select();
} else {
if (screenSizeValueInput) {
screenSizeValueInput.remove();
screenSizeValueInput = null;
WI._deviceSettingsPopover.update();
}
applyOverriddenScreenSize(value);
}
});
}
const settings = [
{
name: WI.UIString("Disable:"),
columns: [
[
{name: WI.UIString("Images"), setting: InspectorBackend.Enum.Page.Setting.ImagesEnabled, value: false},
{name: WI.UIString("Styles"), setting: InspectorBackend.Enum.Page.Setting.AuthorAndUserStylesEnabled, value: false},
{name: WI.UIString("JavaScript"), setting: InspectorBackend.Enum.Page.Setting.ScriptEnabled, value: false},
],
[
{name: WI.UIString("Site-specific Hacks"), setting: InspectorBackend.Enum.Page.Setting.NeedsSiteSpecificQuirks, value: false},
{name: WI.UIString("Cross-Origin Restrictions"), setting: InspectorBackend.Enum.Page.Setting.WebSecurityEnabled, value: false},
]
],
},
{
name: WI.UIString("Enable:"),
columns: [
[
{name: WI.UIString("Intelligent Tracking Prevention Debug Mode"), setting: InspectorBackend.Enum.Page.Setting.ITPDebugModeEnabled, value: true},
// COMPATIBILITY (iOS 14.0): `Page.Setting.AdClickAttributionDebugModeEnabled` was renamed to `Page.Setting.PrivateClickMeasurementDebugModeEnabled`.
{name: WI.UIString("Private Click Measurement Debug Mode"), setting: InspectorBackend.Enum.Page.Setting.PrivateClickMeasurementDebugModeEnabled, value: true},
{name: WI.UIString("Ad Click Attribution Debug Mode"), setting: InspectorBackend.Enum.Page.Setting.AdClickAttributionDebugModeEnabled, value: true},
],
],
},
{
name: WI.UIString("%s:").format(WI.unlocalizedString("WebRTC")),
columns: [
[
{name: WI.UIString("Allow Media Capture on Insecure Sites"), setting: InspectorBackend.Enum.Page.Setting.MediaCaptureRequiresSecureConnection, value: false},
{name: WI.UIString("Disable ICE Candidate Restrictions"), setting: InspectorBackend.Enum.Page.Setting.ICECandidateFilteringEnabled, value: false},
{name: WI.UIString("Use Mock Capture Devices"), setting: InspectorBackend.Enum.Page.Setting.MockCaptureDevicesEnabled, value: true},
{name: WI.UIString("Disable Encryption"), setting: InspectorBackend.Enum.Page.Setting.WebRTCEncryptionEnabled, value: false},
],
],
},
];
for (let group of settings) {
if (!group.columns.some((column) => column.some((item) => item.setting)))
continue;
let settingsGroupRow = table.appendChild(document.createElement("tr"));
let settingsGroupTitle = settingsGroupRow.appendChild(document.createElement("td"));
settingsGroupTitle.textContent = group.name;
let settingsGroupValue = settingsGroupRow.appendChild(document.createElement("td"));
let settingsGroupItemContainer = settingsGroupValue.appendChild(document.createElement("div"));
settingsGroupItemContainer.classList.add("container");
for (let column of group.columns) {
let columnElement = settingsGroupItemContainer.appendChild(document.createElement("div"));
columnElement.classList.add("column");
for (let item of column)
createCheckbox(columnElement, item.name, item.setting, item.value);
}
}
contentElement.appendChild(WI.ReferencePage.DeviceSettings.createLinkElement());
WI._deviceSettingsPopover.presentNewContentWithFrame(contentElement, calculateTargetFrame(), preferredEdges);
};
WI._downloadWebArchive = function(event)
{
WI.archiveMainFrame();
};
WI._reloadInspectedInspector = function()
{
const options = {};
WI.runtimeManager.evaluateInInspectedWindow(`InspectorFrontendHost.reopen()`, options, function(){});
};
WI._reloadPage = function(event)
{
let target = WI.assumingMainTarget();
if (!target.hasDomain("Page"))
return;
event.preventDefault();
if (InspectorFrontendHost.inspectionLevel > 1) {
WI._reloadInspectedInspector();
return;
}
target.PageAgent.reload();
};
WI._reloadPageFromOrigin = function(event)
{
let target = WI.assumingMainTarget();
if (!target.hasDomain("Page"))
return;
event.preventDefault();
if (InspectorFrontendHost.inspectionLevel > 1) {
WI._reloadInspectedInspector();
return;
}
target.PageAgent.reload.invoke({ignoreCache: true});
};
WI._reloadTabBarButtonClicked = function(event)
{
if (InspectorFrontendHost.inspectionLevel > 1) {
WI._reloadInspectedInspector();
return;
}
// Reload page from origin if the button is clicked while the shift key is pressed down.
let target = WI.assumingMainTarget();
target.PageAgent.reload.invoke({ignoreCache: WI.modifierKeys.shiftKey});
};
WI._updateReloadTabBarButton = function()
{
if (!WI._reloadTabBarButton)
return;
WI._reloadTabBarButton.hidden = !InspectorBackend.hasDomain("Page");
WI._updateTabBarDividers();
};
WI._updateDownloadTabBarButton = function()
{
if (!WI._reloadTabBarButton)
return;
if (!WI.FileUtilities.canSave(WI.FileUtilities.SaveMode.SingleFile) || !InspectorBackend.hasCommand("Page.archive")) {
WI._downloadTabBarButton.hidden = true;
WI._updateTabBarDividers();
return;
}
if (WI._downloadingPage) {
WI._downloadTabBarButton.enabled = false;
return;
}
WI._downloadTabBarButton.enabled = WI.canArchiveMainFrame();
};
WI._updateInspectModeTabBarButton = function()
{
WI._inspectModeTabBarButton.hidden = !InspectorBackend.hasDomain("DOM");
WI._updateTabBarDividers();
};
WI._updateTabBarDividers = function()
{
function isHidden(navigationItem) {
return !navigationItem || navigationItem.hidden;
}
let closeHidden = isHidden(WI._closeTabBarButton);
let dockLeftHidden = isHidden(WI._dockLeftTabBarButton);
let dockBottomHidden = isHidden(WI._dockBottomTabBarButton);
let dockRightHidden = isHidden(WI._dockRightTabBarButton);
let undockHidden = isHidden(WI._undockTabBarButton);
let inspectModeHidden = isHidden(WI._inspectModeTabBarButton);
let deviceSettingsHidden = isHidden(WI._deviceSettingsTabBarButton);
let reloadHidden = isHidden(WI._reloadTabBarButton);
let downloadHidden = isHidden(WI._downloadTabBarButton);
let warningsHidden = WI._consoleWarningsTabBarButton.hidden;
let errorsHidden = WI._consoleErrorsTabBarButton.hidden;
// Hide the divider if everything to the left is hidden OR if everything to the right is hidden.
WI._consoleDividerNavigationItem.hidden = (closeHidden && dockLeftHidden && dockBottomHidden && dockRightHidden && undockHidden && inspectModeHidden && deviceSettingsHidden && reloadHidden && downloadHidden) || (warningsHidden && errorsHidden);
WI.tabBar.needsLayout();
};
WI._updateConsoleTabBarButtons = function()
{
function pulse(element) {
// We need to force a style invalidation in the case where we already
// were animating this item after we've removed the pulsing CSS class.
if (element.classList.contains("pulsing")) {
element.classList.remove("pulsing");
element.recalculateStyles();
} else {
element.addEventListener("animationend", () => {
element.classList.remove("pulsing");
}, {once: true});
}
element.classList.add("pulsing");
}
let warningCount = WI.consoleManager.warningCount;
if (warningCount) {
let warningFormat = (warningCount === 1) ? WI.UIString("Click to show %d warning in the Console") : WI.UIString("Click to show %d warnings in the Console");
WI._consoleWarningsTabBarButton.tooltip = warningFormat.format(warningCount);
WI._consoleWarningsTabBarButton.hidden = false;
if (warningCount !== WI._consoleWarningsTabBarButton.__lastWarningCount)
pulse(WI._consoleWarningsTabBarButton.element);
} else
WI._consoleWarningsTabBarButton.hidden = true;
let errorCount = WI.consoleManager.errorCount;
if (errorCount) {
let errorFormat = (errorCount === 1) ? WI.UIString("Click to show %d error in the Console") : WI.UIString("Click to show %d errors in the Console");
WI._consoleErrorsTabBarButton.tooltip = errorFormat.format(errorCount);
WI._consoleErrorsTabBarButton.hidden = false;
if (errorCount !== WI._consoleErrorsTabBarButton.__lastErrorCount)
pulse(WI._consoleErrorsTabBarButton.element);
} else
WI._consoleErrorsTabBarButton.hidden = true;
WI._updateTabBarDividers();
WI._consoleWarningsTabBarButton.__lastWarningCount = warningCount;
WI._consoleErrorsTabBarButton.__lastErrorCount = errorCount;
};
WI._showConsoleTab = function(event)
{
WI.showConsoleTab();
};
WI._focusConsolePrompt = function(event)
{
WI.quickConsole.prompt.focus();
};
WI._focusedContentBrowser = function()
{
if (WI.currentFocusElement) {
let contentBrowserElement = WI.currentFocusElement.closest(".content-browser");
if (contentBrowserElement && contentBrowserElement.__view && contentBrowserElement.__view instanceof WI.ContentBrowser)
return contentBrowserElement.__view;
}
if (WI.tabBrowser.element.contains(WI.currentFocusElement) || document.activeElement === document.body) {
let tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView.contentBrowser)
return tabContentView.contentBrowser;
return null;
}
if (WI.consoleDrawer.element.contains(WI.currentFocusElement)
|| (WI.isShowingSplitConsole() && WI.quickConsole.element.contains(WI.currentFocusElement)))
return WI.consoleDrawer;
return null;
};
WI._focusedContentView = function()
{
if (WI.tabBrowser.element.contains(WI.currentFocusElement) || document.activeElement === document.body) {
var tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView.contentBrowser)
return tabContentView.contentBrowser.currentContentView;
return tabContentView;
}
if (WI.consoleDrawer.element.contains(WI.currentFocusElement)
|| (WI.isShowingSplitConsole() && WI.quickConsole.element.contains(WI.currentFocusElement)))
return WI.consoleDrawer.currentContentView;
return null;
};
WI._focusedOrVisibleContentBrowser = function()
{
let focusedContentBrowser = WI._focusedContentBrowser();
if (focusedContentBrowser)
return focusedContentBrowser;
var tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView.contentBrowser)
return tabContentView.contentBrowser;
return null;
};
WI.focusedOrVisibleContentView = function()
{
let focusedContentView = WI._focusedContentView();
if (focusedContentView)
return focusedContentView;
var tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView.contentBrowser)
return tabContentView.contentBrowser.currentContentView;
return tabContentView;
};
WI._beforecopy = function(event)
{
var selection = window.getSelection();
// If there is no selection, see if the focused element or focused ContentView can handle the copy event.
if (selection.isCollapsed && !WI.isEventTargetAnEditableField(event)) {
var focusedCopyHandler = WI.currentFocusElement && WI.currentFocusElement.copyHandler;
if (focusedCopyHandler && typeof focusedCopyHandler.handleBeforeCopyEvent === "function") {
focusedCopyHandler.handleBeforeCopyEvent(event);
if (event.defaultPrevented)
return;
}
var focusedContentView = WI._focusedContentView();
if (focusedContentView && typeof focusedContentView.handleCopyEvent === "function") {
event.preventDefault();
return;
}
return;
}
if (selection.isCollapsed)
return;
// Say we can handle it (by preventing default) to remove word break characters.
event.preventDefault();
};
WI._find = function(event)
{
let tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView && tabContentView.canHandleFindEvent) {
tabContentView.handleFindEvent(event);
return;
}
let contentBrowser = WI._focusedOrVisibleContentBrowser();
if (!contentBrowser)
return;
contentBrowser.showFindBanner();
};
WI._save = function(event)
{
var contentView = WI.focusedOrVisibleContentView();
if (!contentView || !contentView.supportsSave)
return;
if (!WI.FileUtilities.canSave(contentView.saveMode))
return;
WI.FileUtilities.save(contentView.saveMode, contentView.saveData);
};
WI._saveAs = function(event)
{
var contentView = WI.focusedOrVisibleContentView();
if (!contentView || !contentView.supportsSave)
return;
if (!WI.FileUtilities.canSave(contentView.saveMode))
return;
WI.FileUtilities.save(contentView.saveMode, contentView.saveData, true);
};
WI._clear = function(event)
{
let contentView = WI.focusedOrVisibleContentView();
if (!contentView || typeof contentView.handleClearShortcut !== "function") {
// If the current content view is unable to handle WI event, clear the console to reset
// the dashboard counters.
WI.consoleManager.requestClearMessages();
return;
}
contentView.handleClearShortcut(event);
};
WI._populateFind = function(event)
{
let focusedContentView = WI._focusedContentView();
if (focusedContentView && focusedContentView.supportsCustomFindBanner) {
focusedContentView.handlePopulateFindShortcut();
return;
}
let contentBrowser = WI._focusedOrVisibleContentBrowser();
if (contentBrowser) {
contentBrowser.handlePopulateFindShortcut();
return;
}
};
WI._findNext = function(event)
{
let focusedContentView = WI._focusedContentView();
if (focusedContentView?.supportsCustomFindBanner) {
focusedContentView.handleFindNextShortcut();
return;
}
let contentBrowser = WI._focusedOrVisibleContentBrowser();
if (contentBrowser) {
contentBrowser.handleFindNextShortcut();
return;
}
};
WI._findPrevious = function(event)
{
let focusedContentView = WI._focusedContentView();
if (focusedContentView?.supportsCustomFindBanner) {
focusedContentView.handleFindPreviousShortcut();
return;
}
let contentBrowser = WI._focusedOrVisibleContentBrowser();
if (contentBrowser) {
contentBrowser.handleFindPreviousShortcut();
return;
}
};
WI._copy = function(event)
{
var selection = window.getSelection();
// If there is no selection, pass the copy event on to the focused element or focused ContentView.
if (selection.isCollapsed && !WI.isEventTargetAnEditableField(event)) {
var focusedCopyHandler = WI.currentFocusElement && WI.currentFocusElement.copyHandler;
if (focusedCopyHandler && typeof focusedCopyHandler.handleCopyEvent === "function") {
focusedCopyHandler.handleCopyEvent(event);
if (event.defaultPrevented)
return;
}
var focusedContentView = WI._focusedContentView();
if (focusedContentView && typeof focusedContentView.handleCopyEvent === "function") {
focusedContentView.handleCopyEvent(event);
return;
}
let tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView && typeof tabContentView.handleCopyEvent === "function") {
tabContentView.handleCopyEvent(event);
return;
}
return;
}
if (selection.isCollapsed)
return;
// Remove word break characters from the selection before putting it on the pasteboard.
var selectionString = selection.toString().removeWordBreakCharacters();
event.clipboardData.setData("text/plain", selectionString);
event.preventDefault();
};
WI._paste = function(event)
{
if (event.defaultPrevented)
return;
let selection = window.getSelection();
// If there is no selection, pass the paste event on to the focused element or focused ContentView.
if (!selection.isCollapsed || WI.isEventTargetAnEditableField(event))
return;
let focusedPasteHandler = WI.currentFocusElement && WI.currentFocusElement.pasteHandler;
if (focusedPasteHandler && focusedPasteHandler.handlePasteEvent) {
focusedPasteHandler.handlePasteEvent(event);
if (event.defaultPrevented)
return;
}
let focusedContentView = WI._focusedContentView();
if (focusedContentView && focusedContentView.handlePasteEvent) {
focusedContentView.handlePasteEvent(event);
return;
}
let tabContentView = WI.tabBrowser.selectedTabContentView;
if (tabContentView && tabContentView.handlePasteEvent) {
tabContentView.handlePasteEvent(event);
return;
}
};
WI._increaseZoom = function(event)
{
const epsilon = 0.0001;
const maximumZoom = 2.4;
let currentZoom = WI.getZoomFactor();
if (currentZoom + epsilon >= maximumZoom) {
InspectorFrontendHost.beep();
return;
}
WI.setZoomFactor(Math.min(maximumZoom, currentZoom + 0.2));
};
WI._decreaseZoom = function(event)
{
const epsilon = 0.0001;
const minimumZoom = 0.6;
let currentZoom = WI.getZoomFactor();
if (currentZoom - epsilon <= minimumZoom) {
InspectorFrontendHost.beep();
return;
}
WI.setZoomFactor(Math.max(minimumZoom, currentZoom - 0.2));
};
WI._resetZoom = function(event)
{
WI.setZoomFactor(1);
};
WI.getZoomFactor = function()
{
return WI.settings.zoomFactor.value;
};
WI.setZoomFactor = function(factor)
{
InspectorFrontendHost.setZoomFactor(factor);
// Round-trip through the frontend host API in case the requested factor is not used.
WI.settings.zoomFactor.value = InspectorFrontendHost.zoomFactor();
};
WI.resolvedLayoutDirection = function()
{
let layoutDirection = WI.settings.debugLayoutDirection.value;
if (layoutDirection === WI.LayoutDirection.System)
layoutDirection = InspectorFrontendHost.userInterfaceLayoutDirection();
return layoutDirection;
};
WI.resolveLayoutDirectionForElement = function(element)
{
let layoutDirection = WI.resolvedLayoutDirection();
// Global LTR never includes RTL containers. Return early.
if (layoutDirection === WI.LayoutDirection.LTR)
return layoutDirection;
let style = getComputedStyle(element);
return style.direction;
};
WI.setLayoutDirection = function(value)
{
console.assert(WI.isDebugUIEnabled());
if (!Object.values(WI.LayoutDirection).includes(value))
WI.reportInternalError("Unknown layout direction requested: " + value);
if (value === WI.settings.debugLayoutDirection.value)
return;
WI.settings.debugLayoutDirection.value = value;
InspectorFrontendHost.reopen();
};
WI.undockedTitleAreaHeight = function()
{
if (WI.dockConfiguration !== WI.DockConfiguration.Undocked)
return 0;
if (WI.Platform.name === "mac") {
switch (WI.Platform.version.name) {
case "monterey":
case "big-sur":
/* Keep in sync with `--undocked-title-area-height` CSS variable. */
return 27 / WI.getZoomFactor();
case "catalina":
case "mojave":
/* Keep in sync with `--undocked-title-area-height` CSS variable. */
return 22 / WI.getZoomFactor();
}
}
return 0;
};
WI._showTabAtIndexFromShortcut = function(i)
{
if (i <= WI.tabBar.tabCount) {
WI.tabBar.selectTabBarItem(i - 1, {
initiatorHint: WI.TabBrowser.TabNavigationInitiator.KeyboardShortcut,
});
}
};
WI._showJavaScriptTypeInformationSettingChanged = function(event)
{
if (WI.settings.showJavaScriptTypeInformation.value) {
for (let target of WI.targets)
target.RuntimeAgent.enableTypeProfiler();
} else {
for (let target of WI.targets)
target.RuntimeAgent.disableTypeProfiler();
}
};
WI._enableControlFlowProfilerSettingChanged = function(event)
{
if (WI.settings.enableControlFlowProfiler.value) {
for (let target of WI.targets)
target.RuntimeAgent.enableControlFlowProfiler();
} else {
for (let target of WI.targets)
target.RuntimeAgent.disableControlFlowProfiler();
}
};
WI._resourceCachingDisabledSettingChanged = function(event)
{
for (let target of WI.targets)
target.NetworkAgent.setResourceCachingDisabled(WI.settings.resourceCachingDisabled.value);
};
WI._allowInspectingInspectorSettingChanged = function(event)
{
InspectorFrontendHost.setAllowsInspectingInspector(WI.settings.experimentalAllowInspectingInspector.value);
}
WI.measureElement = function(element)
{
WI.layoutMeasurementContainer.appendChild(element.cloneNode(true));
let rect = WI.layoutMeasurementContainer.getBoundingClientRect();
WI.layoutMeasurementContainer.removeChildren();
return rect;
};
WI.elementDragStart = function(element, dividerDrag, elementDragEnd, event, cursor, eventTarget)
{
if (WI._elementDraggingEventListener || WI._elementEndDraggingEventListener)
WI.elementDragEnd(event);
if (element) {
// Install glass pane
if (WI._elementDraggingGlassPane)
WI._elementDraggingGlassPane.remove();
var glassPane = document.createElement("div");
glassPane.style.cssText = "position:absolute;top:0;bottom:0;left:0;right:0;opacity:0;z-index:1";
glassPane.id = "glass-pane-for-drag";
element.ownerDocument.body.appendChild(glassPane);
WI._elementDraggingGlassPane = glassPane;
}
WI._elementDraggingEventListener = dividerDrag;
WI._elementEndDraggingEventListener = elementDragEnd;
var targetDocument = event.target.ownerDocument;
WI._elementDraggingEventTarget = eventTarget || targetDocument;
WI._elementDraggingEventTarget.addEventListener("mousemove", dividerDrag, true);
WI._elementDraggingEventTarget.addEventListener("mouseup", elementDragEnd, true);
targetDocument.body.style.cursor = cursor;
event.preventDefault();
};
WI.elementDragEnd = function(event)
{
WI._elementDraggingEventTarget.removeEventListener("mousemove", WI._elementDraggingEventListener, true);
WI._elementDraggingEventTarget.removeEventListener("mouseup", WI._elementEndDraggingEventListener, true);
event.target.ownerDocument.body.style.removeProperty("cursor");
if (WI._elementDraggingGlassPane)
WI._elementDraggingGlassPane.remove();
delete WI._elementDraggingGlassPane;
delete WI._elementDraggingEventTarget;
delete WI._elementDraggingEventListener;
delete WI._elementEndDraggingEventListener;
event.preventDefault();
};
WI.createMessageTextView = function(message, isError)
{
let messageElement = document.createElement("div");
messageElement.className = "message-text-view";
if (isError)
messageElement.classList.add("error");
let textElement = messageElement.appendChild(document.createElement("div"));
textElement.className = "message";
textElement.append(message);
return messageElement;
};
WI.createNavigationItemHelp = function(formatString, navigationItem)
{
console.assert(typeof formatString === "string");
console.assert(navigationItem instanceof WI.ButtonNavigationItem);
function append(a, b) {
a.append(b);
return a;
}
let containerElement = document.createElement("div");
containerElement.className = "navigation-item-help";
containerElement.__navigationItem = navigationItem;
let wrapperElement = document.createElement("div");
wrapperElement.className = "navigation-bar";
wrapperElement.appendChild(navigationItem.element);
String.format(formatString, [wrapperElement], String.standardFormatters, containerElement, append);
return containerElement;
};
WI.createGoToArrowButton = function()
{
var button = document.createElement("button");
button.addEventListener("mousedown", (event) => { event.stopPropagation(); }, true);
button.className = "go-to-arrow";
button.tabIndex = -1;
return button;
};
WI.createSourceCodeLocationLink = function(sourceCodeLocation, options = {})
{
console.assert(sourceCodeLocation);
if (!sourceCodeLocation)
return null;
var linkElement = document.createElement("a");
linkElement.className = "go-to-link";
WI.linkifyElement(linkElement, sourceCodeLocation, options);
sourceCodeLocation.populateLiveDisplayLocationTooltip(linkElement);
if (options.useGoToArrowButton)
linkElement.appendChild(WI.createGoToArrowButton());
else
sourceCodeLocation.populateLiveDisplayLocationString(linkElement, "textContent", options.columnStyle, options.nameStyle, options.prefix);
if (options.dontFloat)
linkElement.classList.add("dont-float");
return linkElement;
};
WI.linkifyLocation = function(url, sourceCodePosition, options = {})
{
var sourceCode = WI.sourceCodeForURL(url);
if (sourceCode)
return WI.linkifySourceCode(sourceCode, sourceCodePosition, options);
var anchor = document.createElement("a");
anchor.href = url;
anchor.lineNumber = sourceCodePosition.lineNumber;
if (options.className)
anchor.className = options.className;
anchor.append(WI.displayNameForURL(url) + ":" + sourceCodePosition.lineNumber);
return anchor;
};
WI.linkifySourceCode = function(sourceCode, sourceCodePosition, options = {})
{
let sourceCodeLocation = sourceCode.createSourceCodeLocation(sourceCodePosition.lineNumber, sourceCodePosition.columnNumber);
let linkElement = WI.createSourceCodeLocationLink(sourceCodeLocation, {
...options,
dontFloat: true,
});
if (options.className)
linkElement.classList.add(options.className);
return linkElement;
};
WI.linkifyElement = function(linkElement, sourceCodeLocation, options = {}) {
console.assert(sourceCodeLocation);
if (!options.initiatorHint)
options.initiatorHint = WI.TabBrowser.TabNavigationInitiator.LinkClick;
function showSourceCodeLocation(event)
{
event.stopPropagation();
event.preventDefault();
if (event.metaKey)
WI.showOriginalUnformattedSourceCodeLocation(sourceCodeLocation, options);
else
WI.showSourceCodeLocation(sourceCodeLocation, options);
}
linkElement.addEventListener("click", showSourceCodeLocation);
linkElement.addEventListener("contextmenu", (event) => {
let contextMenu = WI.ContextMenu.createFromEvent(event);
WI.appendContextMenuItemsForSourceCode(contextMenu, sourceCodeLocation);
});
};
WI.sourceCodeForURL = function(url)
{
let sourceCode = WI.networkManager.resourcesForURL(url).firstValue;
if (!sourceCode) {
sourceCode = WI.debuggerManager.scriptsForURL(url, WI.assumingMainTarget())[0];
if (sourceCode)
sourceCode = sourceCode.resource || sourceCode;
}
return sourceCode || null;
};
WI.linkifyURLAsNode = function(url, linkText, className)
{
let a = document.createElement("a");
a.href = url;
a.className = className || "";
a.textContent = linkText || url;
a.style.maxWidth = "100%";
return a;
};
WI.linkifyStringAsFragmentWithCustomLinkifier = function(string, linkifier)
{
var container = document.createDocumentFragment();
var linkStringRegEx = /(?:[a-zA-Z][a-zA-Z0-9+.-]{2,}:\/\/|www\.)[\w$\-_+*'=\|\/\\(){}[\]%@&#~,:;.!?]{2,}[\w$\-_+*=\|\/\\({%@&#~]/;
var lineColumnRegEx = /:(\d+)(:(\d+))?$/;
while (string) {
var linkString = linkStringRegEx.exec(string);
if (!linkString)
break;
linkString = linkString[0];
var linkIndex = string.indexOf(linkString);
var nonLink = string.substring(0, linkIndex);
container.append(nonLink);
if (linkString.startsWith("data:") || linkString.startsWith("javascript:") || linkString.startsWith("mailto:")) {
container.append(linkString);
string = string.substring(linkIndex + linkString.length, string.length);
continue;
}
var title = linkString;
var realURL = linkString.startsWith("www.") ? "http://" + linkString : linkString;
var lineColumnMatch = lineColumnRegEx.exec(realURL);
if (lineColumnMatch)
realURL = realURL.substring(0, realURL.length - lineColumnMatch[0].length);
var lineNumber;
if (lineColumnMatch)
lineNumber = parseInt(lineColumnMatch[1]) - 1;
var linkNode = linkifier(title, realURL, lineNumber);
container.appendChild(linkNode);
string = string.substring(linkIndex + linkString.length, string.length);
}
if (string)
container.append(string);
return container;
};
WI.linkifyStringAsFragment = function(string)
{
function linkifier(title, url, lineNumber)
{
var urlNode = WI.linkifyURLAsNode(url, title, undefined);
if (lineNumber !== undefined)
urlNode.lineNumber = lineNumber;
return urlNode;
}
return WI.linkifyStringAsFragmentWithCustomLinkifier(string, linkifier);
};
WI.createResourceLink = function(resource, className)
{
function handleClick(event)
{
event.stopPropagation();
event.preventDefault();
WI.showRepresentedObject(resource);
}
let linkNode = document.createElement("a");
linkNode.classList.add("resource-link", className);
linkNode.title = resource.url;
linkNode.textContent = (resource.urlComponents.lastPathComponent || resource.displayURL).insertWordBreakCharacters();
linkNode.addEventListener("click", handleClick);
return linkNode;
};
WI._undoKeyboardShortcut = function(event)
{
if (!WI.isEditingAnyField() && !WI.isEventTargetAnEditableField(event)) {
WI.undo();
event.preventDefault();
}
};
WI._redoKeyboardShortcut = function(event)
{
if (!WI.isEditingAnyField() && !WI.isEventTargetAnEditableField(event)) {
WI.redo();
event.preventDefault();
}
};
WI.undo = function()
{
let target = WI.assumingMainTarget();
if (target.hasCommand("DOM.undo"))
target.DOMAgent.undo();
};
WI.redo = function()
{
let target = WI.assumingMainTarget();
if (target.hasCommand("DOM.redo"))
target.DOMAgent.redo();
};
WI.highlightRangesWithStyleClass = function(element, resultRanges, styleClass, changes)
{
changes = changes || [];
var highlightNodes = [];
var lineText = element.textContent;
var ownerDocument = element.ownerDocument;
var textNodeSnapshot = ownerDocument.evaluate(".//text()", element, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var snapshotLength = textNodeSnapshot.snapshotLength;
if (snapshotLength === 0)
return highlightNodes;
var nodeRanges = [];
var rangeEndOffset = 0;
for (var i = 0; i < snapshotLength; ++i) {
var range = {};
range.offset = rangeEndOffset;
range.length = textNodeSnapshot.snapshotItem(i).textContent.length;
rangeEndOffset = range.offset + range.length;
nodeRanges.push(range);
}
var startIndex = 0;
for (var i = 0; i < resultRanges.length; ++i) {
var startOffset = resultRanges[i].offset;
var endOffset = startOffset + resultRanges[i].length;
while (startIndex < snapshotLength && nodeRanges[startIndex].offset + nodeRanges[startIndex].length <= startOffset)
startIndex++;
var endIndex = startIndex;
while (endIndex < snapshotLength && nodeRanges[endIndex].offset + nodeRanges[endIndex].length < endOffset)
endIndex++;
if (endIndex === snapshotLength)
break;
var highlightNode = ownerDocument.createElement("span");
highlightNode.className = styleClass;
highlightNode.textContent = lineText.substring(startOffset, endOffset);
var lastTextNode = textNodeSnapshot.snapshotItem(endIndex);
var lastText = lastTextNode.textContent;
lastTextNode.textContent = lastText.substring(endOffset - nodeRanges[endIndex].offset);
changes.push({node: lastTextNode, type: "changed", oldText: lastText, newText: lastTextNode.textContent});
if (startIndex === endIndex) {
lastTextNode.parentElement.insertBefore(highlightNode, lastTextNode);
changes.push({node: highlightNode, type: "added", nextSibling: lastTextNode, parent: lastTextNode.parentElement});
highlightNodes.push(highlightNode);
var prefixNode = ownerDocument.createTextNode(lastText.substring(0, startOffset - nodeRanges[startIndex].offset));
lastTextNode.parentElement.insertBefore(prefixNode, highlightNode);
changes.push({node: prefixNode, type: "added", nextSibling: highlightNode, parent: lastTextNode.parentElement});
} else {
var firstTextNode = textNodeSnapshot.snapshotItem(startIndex);
var firstText = firstTextNode.textContent;
var anchorElement = firstTextNode.nextSibling;
firstTextNode.parentElement.insertBefore(highlightNode, anchorElement);
changes.push({node: highlightNode, type: "added", nextSibling: anchorElement, parent: firstTextNode.parentElement});
highlightNodes.push(highlightNode);
firstTextNode.textContent = firstText.substring(0, startOffset - nodeRanges[startIndex].offset);
changes.push({node: firstTextNode, type: "changed", oldText: firstText, newText: firstTextNode.textContent});
for (var j = startIndex + 1; j < endIndex; j++) {
var textNode = textNodeSnapshot.snapshotItem(j);
var text = textNode.textContent;
textNode.textContent = "";
changes.push({node: textNode, type: "changed", oldText: text, newText: textNode.textContent});
}
}
startIndex = endIndex;
nodeRanges[startIndex].offset = endOffset;
nodeRanges[startIndex].length = lastTextNode.textContent.length;
}
return highlightNodes;
};
WI.revertDOMChanges = function(domChanges)
{
for (var i = domChanges.length - 1; i >= 0; --i) {
var entry = domChanges[i];
switch (entry.type) {
case "added":
entry.node.remove();
break;
case "changed":
entry.node.textContent = entry.oldText;
break;
}
}
};
WI.archiveMainFrame = function()
{
WI._downloadingPage = true;
WI._updateDownloadTabBarButton();
let target = WI.assumingMainTarget();
target.PageAgent.archive((error, data) => {
WI._downloadingPage = false;
WI._updateDownloadTabBarButton();
if (error) {
WI.reportInternalError(error);
return;
}
let mainFrame = WI.networkManager.mainFrame;
let archiveName = mainFrame.mainResource.urlComponents.host || mainFrame.mainResource.displayName || "Archive";
const forceSaveAs = true;
WI.FileUtilities.save(WI.FileUtilities.SaveMode.SingleFile, {
suggestedName: archiveName + ".webarchive",
content: data,
base64Encoded: true,
}, forceSaveAs);
});
};
WI.canArchiveMainFrame = function()
{
if (!WI.FileUtilities.canSave(WI.FileUtilities.SaveMode.SingleFile))
return false;
if (!InspectorBackend.hasCommand("Page.archive"))
return false;
if (!WI.networkManager.mainFrame || !WI.networkManager.mainFrame.mainResource)
return false;
return WI.Resource.typeFromMIMEType(WI.networkManager.mainFrame.mainResource.mimeType) === WI.Resource.Type.Document;
};
WI.addWindowKeydownListener = function(listener)
{
if (typeof listener.handleKeydownEvent !== "function")
return;
WI._windowKeydownListeners.push(listener);
WI._updateWindowKeydownListener();
};
WI.removeWindowKeydownListener = function(listener)
{
WI._windowKeydownListeners.remove(listener);
WI._updateWindowKeydownListener();
};
WI._updateWindowKeydownListener = function()
{
if (WI._windowKeydownListeners.length === 1)
window.addEventListener("keydown", WI._sharedWindowKeydownListener, true);
else if (!WI._windowKeydownListeners.length)
window.removeEventListener("keydown", WI._sharedWindowKeydownListener, true);
};
WI._sharedWindowKeydownListener = function(event)
{
for (var i = WI._windowKeydownListeners.length - 1; i >= 0; --i) {
if (WI._windowKeydownListeners[i].handleKeydownEvent(event)) {
event.stopImmediatePropagation();
event.preventDefault();
break;
}
}
};
WI.reportInternalError = function(errorOrString, details = {})
{
// The 'details' object includes additional information from the caller as free-form string keys and values.
// Each key and value will be shown in the uncaught exception reporter, console error message, or in
// a pre-filled bug report generated for this internal error.
let error = errorOrString instanceof Error ? errorOrString : new Error(errorOrString);
error.details = details;
// The error will be displayed in the Uncaught Exception Reporter sheet if DebugUI is enabled.
if (WI.isDebugUIEnabled()) {
// This assert allows us to stop the debugger at an internal exception. It doesn't re-throw
// exceptions because the original exception would be lost through window.onerror.
// This workaround can be removed once <https://webkit.org/b/158192> is fixed.
console.assert(false, "An internal exception was thrown.", error);
handleInternalException(error);
} else
console.error(error);
};
// Many places assume the "main" target has resources.
// In the case where the main backend target is a MultiplexingBackendTarget
// that target has essentially nothing. In that case defer to the page
// target, since that is the real "main" target the frontend is assuming.
Object.defineProperty(WI, "mainTarget",
{
get() { return WI.pageTarget || WI.backendTarget; }
});
// This list of targets are non-Multiplexing targets.
// So if there is a multiplexing target, and multiple sub-targets
// this is just the list of sub-targets. Almost no code expects
// to actually interact with the Multiplexing target.
Object.defineProperty(WI, "targets",
{
get() { return WI.targetManager.targets; }
});
// Many places assume the main target because they cannot yet be
// used by reached by Worker debugging. Eventually, once all
// Worker domains have been implemented, all of these must be
// handled properly.
WI.assumingMainTarget = function()
{
return WI.mainTarget;
};
WI.reset = async function()
{
await WI.ObjectStore.reset();
WI.Setting.reset();
InspectorFrontendHost.reset();
};
WI.isEngineeringBuild = false;
// OpenResourceDialog delegate
WI.dialogWasDismissedWithRepresentedObject = function(dialog, representedObject)
{
if (!representedObject)
return;
WI.showRepresentedObject(representedObject, dialog.cookie, {
ignoreSearchTab: true,
ignoreNetworkTab: true,
});
};
// Popover delegate
WI.didDismissPopover = function(popover)
{
if (popover === WI._deviceSettingsPopover)
WI._deviceSettingsPopover = null;
};
WI.DockConfiguration = {
Right: "right",
Left: "left",
Bottom: "bottom",
Undocked: "undocked",
};
WI.DockConfigurationChangedLayoutReason = Symbol("dock-configuration-changed");