blob: 64265cfaaeec2c4aa4025404cd1e6eb7018d04c0 [file] [log] [blame]
/*
* Copyright (C) 2011 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @constructor
* @extends {WebInspector.UISourceCodeFrame}
* @param {!WebInspector.SourcesPanel} scriptsPanel
* @param {!WebInspector.UISourceCode} uiSourceCode
*/
WebInspector.JavaScriptSourceFrame = function(scriptsPanel, uiSourceCode)
{
this._scriptsPanel = scriptsPanel;
this._breakpointManager = WebInspector.breakpointManager;
WebInspector.UISourceCodeFrame.call(this, uiSourceCode);
if (uiSourceCode.project().type() === WebInspector.projectTypes.Debugger)
this.element.classList.add("source-frame-debugger-script");
this._popoverHelper = new WebInspector.ObjectPopoverHelper(scriptsPanel.element,
this._getPopoverAnchor.bind(this), this._resolveObjectForPopover.bind(this), this._onHidePopover.bind(this), true);
this._popoverHelper.setTimeout(250, 250);
this.textEditor.element.addEventListener("keydown", this._onKeyDown.bind(this), true);
this.textEditor.addEventListener(WebInspector.CodeMirrorTextEditor.Events.GutterClick, this._handleGutterClick.bind(this), this);
this._breakpointManager.addEventListener(WebInspector.BreakpointManager.Events.BreakpointAdded, this._breakpointAdded, this);
this._breakpointManager.addEventListener(WebInspector.BreakpointManager.Events.BreakpointRemoved, this._breakpointRemoved, this);
this.uiSourceCode().addEventListener(WebInspector.UISourceCode.Events.SourceMappingChanged, this._onSourceMappingChanged, this);
this.uiSourceCode().addEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
this.uiSourceCode().addEventListener(WebInspector.UISourceCode.Events.WorkingCopyCommitted, this._workingCopyCommitted, this);
this.uiSourceCode().addEventListener(WebInspector.UISourceCode.Events.TitleChanged, this._showBlackboxInfobarIfNeeded, this);
/** @type {!Map.<!WebInspector.Target, !WebInspector.ResourceScriptFile>}*/
this._scriptFileForTarget = new Map();
this._registerShortcuts();
var targets = WebInspector.targetManager.targets();
for (var i = 0; i < targets.length; ++i) {
var scriptFile = WebInspector.debuggerWorkspaceBinding.scriptFile(uiSourceCode, targets[i]);
if (scriptFile)
this._updateScriptFile(targets[i]);
}
if (this._scriptFileForTarget.size || uiSourceCode.extension() === "js")
this._compiler = new WebInspector.JavaScriptCompiler(this);
WebInspector.moduleSetting("skipStackFramesPattern").addChangeListener(this._showBlackboxInfobarIfNeeded, this);
WebInspector.moduleSetting("skipContentScripts").addChangeListener(this._showBlackboxInfobarIfNeeded, this);
this._showBlackboxInfobarIfNeeded();
/** @type {!Map.<number, !Element>} */
this._valueWidgets = new Map();
}
WebInspector.JavaScriptSourceFrame.prototype = {
/**
* @override
* @return {!Array<!WebInspector.ToolbarItem>}
*/
toolbarItems: function()
{
var result = WebInspector.UISourceCodeFrame.prototype.toolbarItems.call(this);
var originURL = WebInspector.CompilerScriptMapping.uiSourceCodeOrigin(this.uiSourceCode());
if (originURL) {
var parsedURL = originURL.asParsedURL();
if (parsedURL)
result.push(new WebInspector.ToolbarText(WebInspector.UIString("(source mapped from %s)", parsedURL.displayName)));
}
return result;
},
_updateInfobars: function()
{
this.attachInfobars([this._blackboxInfobar, this._divergedInfobar]);
},
_showDivergedInfobar: function()
{
if (!this.uiSourceCode().contentType().isScript())
return;
if (this._divergedInfobar)
this._divergedInfobar.dispose();
var infobar = new WebInspector.Infobar(WebInspector.Infobar.Type.Warning, WebInspector.UIString("Workspace mapping mismatch"));
this._divergedInfobar = infobar;
var fileURL = this.uiSourceCode().url();
infobar.createDetailsRowMessage(WebInspector.UIString("The content of this file on the file system:\u00a0")).appendChild(
WebInspector.linkifyURLAsNode(fileURL, fileURL, "source-frame-infobar-details-url", true));
var scriptURL = WebInspector.networkMapping.networkURL(this.uiSourceCode());
infobar.createDetailsRowMessage(WebInspector.UIString("does not match the loaded script:\u00a0")).appendChild(
WebInspector.linkifyURLAsNode(scriptURL, scriptURL, "source-frame-infobar-details-url", true));
infobar.createDetailsRowMessage();
infobar.createDetailsRowMessage(WebInspector.UIString("Possible solutions are:"));
if (WebInspector.moduleSetting("cacheDisabled").get())
infobar.createDetailsRowMessage(" - ").createTextChild(WebInspector.UIString("Reload inspected page"));
else
infobar.createDetailsRowMessage(" - ").createTextChild(WebInspector.UIString("Check \"Disable cache\" in settings and reload inspected page (recommended setup for authoring and debugging)"));
infobar.createDetailsRowMessage(" - ").createTextChild(WebInspector.UIString("Check that your file and script are both loaded from the correct source and their contents match"));
this._updateInfobars();
},
_hideDivergedInfobar: function()
{
if (!this._divergedInfobar)
return;
this._divergedInfobar.dispose();
delete this._divergedInfobar;
},
_showBlackboxInfobarIfNeeded: function()
{
var uiSourceCode = this.uiSourceCode();
if (!uiSourceCode.contentType().hasScripts())
return;
var projectType = uiSourceCode.project().type();
if (projectType === WebInspector.projectTypes.Snippets)
return;
var networkURL = WebInspector.networkMapping.networkURL(uiSourceCode);
var url = projectType === WebInspector.projectTypes.Formatter ? uiSourceCode.url() : networkURL;
var isContentScript = projectType === WebInspector.projectTypes.ContentScripts;
if (!WebInspector.blackboxManager.isBlackboxedUISourceCode(uiSourceCode)) {
this._hideBlackboxInfobar();
return;
}
if (this._blackboxInfobar)
this._blackboxInfobar.dispose();
var infobar = new WebInspector.Infobar(WebInspector.Infobar.Type.Warning, WebInspector.UIString("This script is blackboxed in debugger"));
this._blackboxInfobar = infobar;
infobar.createDetailsRowMessage(WebInspector.UIString("Debugger will skip stepping through this script, and will not stop on exceptions"));
var scriptFile = this._scriptFileForTarget.size ? this._scriptFileForTarget.valuesArray()[0] : null;
if (scriptFile && scriptFile.hasSourceMapURL())
infobar.createDetailsRowMessage(WebInspector.UIString("Source map found, but ignored for blackboxed file."));
infobar.createDetailsRowMessage();
infobar.createDetailsRowMessage(WebInspector.UIString("Possible ways to cancel this behavior are:"));
infobar.createDetailsRowMessage(" - ").createTextChild(WebInspector.UIString("Go to \"%s\" tab in settings", WebInspector.manageBlackboxingSettingsTabLabel()));
var unblackboxLink = infobar.createDetailsRowMessage(" - ").createChild("span", "link");
unblackboxLink.textContent = WebInspector.UIString("Unblackbox this script");
unblackboxLink.addEventListener("click", unblackbox, false);
function unblackbox()
{
WebInspector.blackboxManager.unblackboxUISourceCode(uiSourceCode);
if (projectType === WebInspector.projectTypes.ContentScripts)
WebInspector.blackboxManager.unblackboxContentScripts();
}
this._updateInfobars();
},
_hideBlackboxInfobar: function()
{
if (!this._blackboxInfobar)
return;
this._blackboxInfobar.dispose();
delete this._blackboxInfobar;
},
_registerShortcuts: function()
{
var shortcutKeys = WebInspector.ShortcutsScreen.SourcesPanelShortcuts;
for (var i = 0; i < shortcutKeys.EvaluateSelectionInConsole.length; ++i) {
var keyDescriptor = shortcutKeys.EvaluateSelectionInConsole[i];
this.addShortcut(keyDescriptor.key, this._evaluateSelectionInConsole.bind(this));
}
for (var i = 0; i < shortcutKeys.AddSelectionToWatch.length; ++i) {
var keyDescriptor = shortcutKeys.AddSelectionToWatch[i];
this.addShortcut(keyDescriptor.key, this._addCurrentSelectionToWatch.bind(this));
}
},
_addCurrentSelectionToWatch: function()
{
var textSelection = this.textEditor.selection();
if (textSelection && !textSelection.isEmpty())
this._innerAddToWatch(this.textEditor.copyRange(textSelection));
return true;
},
/**
* @param {string} expression
*/
_innerAddToWatch: function(expression)
{
this._scriptsPanel.addToWatch(expression);
},
/**
* @return {boolean}
*/
_evaluateSelectionInConsole: function()
{
var selection = this.textEditor.selection();
if (!selection || selection.isEmpty())
return true;
this._evaluateInConsole(this.textEditor.copyRange(selection));
return true;
},
/**
* @param {string} expression
*/
_evaluateInConsole: function(expression)
{
var currentExecutionContext = WebInspector.context.flavor(WebInspector.ExecutionContext);
if (currentExecutionContext)
WebInspector.ConsoleModel.evaluateCommandInConsole(currentExecutionContext, expression);
},
/**
* @override
*/
wasShown: function()
{
WebInspector.UISourceCodeFrame.prototype.wasShown.call(this);
if (this._executionLocation && this.loaded) {
// We need CodeMirrorTextEditor to be initialized prior to this call. @see crbug.com/499889
setImmediate(this._generateValuesInSource.bind(this));
}
},
/**
* @override
*/
willHide: function()
{
WebInspector.UISourceCodeFrame.prototype.willHide.call(this);
this._popoverHelper.hidePopover();
},
onUISourceCodeContentChanged: function()
{
this._removeAllBreakpoints();
WebInspector.UISourceCodeFrame.prototype.onUISourceCodeContentChanged.call(this);
},
onTextChanged: function(oldRange, newRange)
{
this._scriptsPanel.updateLastModificationTime();
WebInspector.UISourceCodeFrame.prototype.onTextChanged.call(this, oldRange, newRange);
if (this._compiler)
this._compiler.scheduleCompile();
},
/**
* @override
* @return {!Promise}
*/
populateLineGutterContextMenu: function(contextMenu, lineNumber)
{
/**
* @this {WebInspector.JavaScriptSourceFrame}
*/
function populate(resolve, reject)
{
var uiLocation = new WebInspector.UILocation(this.uiSourceCode(), lineNumber, 0);
this._scriptsPanel.appendUILocationItems(contextMenu, uiLocation);
var breakpoint = this._breakpointManager.findBreakpointOnLine(this.uiSourceCode(), lineNumber);
if (!breakpoint) {
// This row doesn't have a breakpoint: We want to show Add Breakpoint and Add and Edit Breakpoint.
contextMenu.appendItem(WebInspector.UIString("Add breakpoint"), this._createNewBreakpoint.bind(this, lineNumber, 0, "", true));
contextMenu.appendItem(WebInspector.UIString("Add conditional breakpoint…"), this._editBreakpointCondition.bind(this, lineNumber));
contextMenu.appendItem(WebInspector.UIString("Never pause here"), this._createNewBreakpoint.bind(this, lineNumber, 0, "false", true));
} else {
// This row has a breakpoint, we want to show edit and remove breakpoint, and either disable or enable.
contextMenu.appendItem(WebInspector.UIString("Remove breakpoint"), breakpoint.remove.bind(breakpoint));
contextMenu.appendItem(WebInspector.UIString("Edit breakpoint…"), this._editBreakpointCondition.bind(this, lineNumber, breakpoint));
if (breakpoint.enabled())
contextMenu.appendItem(WebInspector.UIString("Disable breakpoint"), breakpoint.setEnabled.bind(breakpoint, false));
else
contextMenu.appendItem(WebInspector.UIString("Enable breakpoint"), breakpoint.setEnabled.bind(breakpoint, true));
}
resolve();
}
return new Promise(populate.bind(this));
},
/**
* @override
* @return {!Promise}
*/
populateTextAreaContextMenu: function(contextMenu, lineNumber, columnNumber)
{
var textSelection = this.textEditor.selection();
if (textSelection && !textSelection.isEmpty()) {
var selection = this.textEditor.copyRange(textSelection);
var addToWatchLabel = WebInspector.UIString.capitalize("Add to ^watch");
contextMenu.appendItem(addToWatchLabel, this._innerAddToWatch.bind(this, selection));
var evaluateLabel = WebInspector.UIString.capitalize("Evaluate in ^console");
contextMenu.appendItem(evaluateLabel, this._evaluateInConsole.bind(this, selection));
contextMenu.appendSeparator();
}
/**
* @param {!WebInspector.ResourceScriptFile} scriptFile
*/
function addSourceMapURL(scriptFile)
{
WebInspector.AddSourceMapURLDialog.show(addSourceMapURLDialogCallback.bind(null, scriptFile));
}
/**
* @param {!WebInspector.ResourceScriptFile} scriptFile
* @param {string} url
*/
function addSourceMapURLDialogCallback(scriptFile, url)
{
if (!url)
return;
scriptFile.addSourceMapURL(url);
}
/**
* @this {WebInspector.JavaScriptSourceFrame}
*/
function populateSourceMapMembers()
{
if (this.uiSourceCode().project().type() === WebInspector.projectTypes.Network && WebInspector.moduleSetting("jsSourceMapsEnabled").get() && !WebInspector.blackboxManager.isBlackboxedUISourceCode(this.uiSourceCode())) {
if (this._scriptFileForTarget.size) {
var scriptFile = this._scriptFileForTarget.valuesArray()[0];
var addSourceMapURLLabel = WebInspector.UIString.capitalize("Add ^source ^map\u2026");
contextMenu.appendItem(addSourceMapURLLabel, addSourceMapURL.bind(null, scriptFile));
contextMenu.appendSeparator();
}
}
}
return WebInspector.UISourceCodeFrame.prototype.populateTextAreaContextMenu.call(this, contextMenu, lineNumber, columnNumber).then(populateSourceMapMembers.bind(this));
},
_workingCopyChanged: function(event)
{
if (this._supportsEnabledBreakpointsWhileEditing() || this._scriptFileForTarget.size)
return;
if (this.uiSourceCode().isDirty())
this._muteBreakpointsWhileEditing();
else
this._restoreBreakpointsAfterEditing();
},
_workingCopyCommitted: function(event)
{
this._scriptsPanel.updateLastModificationTime();
if (this._supportsEnabledBreakpointsWhileEditing())
return;
if (!this._scriptFileForTarget.size)
this._restoreBreakpointsAfterEditing();
},
_didMergeToVM: function()
{
if (this._supportsEnabledBreakpointsWhileEditing())
return;
this._updateDivergedInfobar();
this._restoreBreakpointsIfConsistentScripts();
},
_didDivergeFromVM: function()
{
if (this._supportsEnabledBreakpointsWhileEditing())
return;
this._updateDivergedInfobar();
this._muteBreakpointsWhileEditing();
},
_muteBreakpointsWhileEditing: function()
{
if (this._muted)
return;
for (var lineNumber = 0; lineNumber < this._textEditor.linesCount; ++lineNumber) {
var breakpointDecoration = this._textEditor.getAttribute(lineNumber, "breakpoint");
if (!breakpointDecoration)
continue;
this._removeBreakpointDecoration(lineNumber);
this._addBreakpointDecoration(lineNumber, breakpointDecoration.columnNumber, breakpointDecoration.condition, breakpointDecoration.enabled, true);
}
this._muted = true;
},
_updateDivergedInfobar: function()
{
if (this.uiSourceCode().project().type() !== WebInspector.projectTypes.FileSystem) {
this._hideDivergedInfobar();
return;
}
var scriptFiles = this._scriptFileForTarget.valuesArray();
var hasDivergedScript = false;
for (var i = 0; i < scriptFiles.length; ++i)
hasDivergedScript = hasDivergedScript || scriptFiles[i].hasDivergedFromVM();
if (this._divergedInfobar) {
if (!hasDivergedScript)
this._hideDivergedInfobar();
} else {
if (hasDivergedScript && !this.uiSourceCode().isDirty())
this._showDivergedInfobar();
}
},
_supportsEnabledBreakpointsWhileEditing: function()
{
return this.uiSourceCode().project().type() === WebInspector.projectTypes.Snippets;
},
_restoreBreakpointsIfConsistentScripts: function()
{
var scriptFiles = this._scriptFileForTarget.valuesArray();
for (var i = 0; i < scriptFiles.length; ++i)
if (scriptFiles[i].hasDivergedFromVM() || scriptFiles[i].isMergingToVM())
return;
this._restoreBreakpointsAfterEditing();
},
_restoreBreakpointsAfterEditing: function()
{
delete this._muted;
var breakpoints = {};
// Save and remove muted breakpoint decorations.
for (var lineNumber = 0; lineNumber < this._textEditor.linesCount; ++lineNumber) {
var breakpointDecoration = this._textEditor.getAttribute(lineNumber, "breakpoint");
if (breakpointDecoration) {
breakpoints[lineNumber] = breakpointDecoration;
this._removeBreakpointDecoration(lineNumber);
}
}
// Remove all breakpoints.
this._removeAllBreakpoints();
// Restore all breakpoints from saved decorations.
for (var lineNumberString in breakpoints) {
var lineNumber = parseInt(lineNumberString, 10);
if (isNaN(lineNumber))
continue;
var breakpointDecoration = breakpoints[lineNumberString];
this._setBreakpoint(lineNumber, breakpointDecoration.columnNumber, breakpointDecoration.condition, breakpointDecoration.enabled);
}
},
_removeAllBreakpoints: function()
{
var breakpoints = this._breakpointManager.breakpointsForUISourceCode(this.uiSourceCode());
for (var i = 0; i < breakpoints.length; ++i)
breakpoints[i].remove();
},
/**
* @param {string} tokenType
* @return {boolean}
*/
_isIdentifier: function(tokenType)
{
return tokenType.startsWith("js-variable") || tokenType.startsWith("js-property") || tokenType === "js-def";
},
_getPopoverAnchor: function(element, event)
{
var target = WebInspector.context.flavor(WebInspector.Target);
var debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
if (!debuggerModel || !debuggerModel.isPaused())
return;
var textPosition = this.textEditor.coordinatesToCursorPosition(event.x, event.y);
if (!textPosition)
return;
var mouseLine = textPosition.startLine;
var mouseColumn = textPosition.startColumn;
var textSelection = this.textEditor.selection().normalize();
if (textSelection && !textSelection.isEmpty()) {
if (textSelection.startLine !== textSelection.endLine || textSelection.startLine !== mouseLine || mouseColumn < textSelection.startColumn || mouseColumn > textSelection.endColumn)
return;
var leftCorner = this.textEditor.cursorPositionToCoordinates(textSelection.startLine, textSelection.startColumn);
var rightCorner = this.textEditor.cursorPositionToCoordinates(textSelection.endLine, textSelection.endColumn);
var anchorBox = new AnchorBox(leftCorner.x, leftCorner.y, rightCorner.x - leftCorner.x, leftCorner.height);
anchorBox.highlight = {
lineNumber: textSelection.startLine,
startColumn: textSelection.startColumn,
endColumn: textSelection.endColumn - 1
};
anchorBox.forSelection = true;
return anchorBox;
}
var token = this.textEditor.tokenAtTextPosition(textPosition.startLine, textPosition.startColumn);
if (!token || !token.type)
return;
var lineNumber = textPosition.startLine;
var line = this.textEditor.line(lineNumber);
var tokenContent = line.substring(token.startColumn, token.endColumn);
var isIdentifier = this._isIdentifier(token.type);
if (!isIdentifier && (token.type !== "js-keyword" || tokenContent !== "this"))
return;
var leftCorner = this.textEditor.cursorPositionToCoordinates(lineNumber, token.startColumn);
var rightCorner = this.textEditor.cursorPositionToCoordinates(lineNumber, token.endColumn - 1);
var anchorBox = new AnchorBox(leftCorner.x, leftCorner.y, rightCorner.x - leftCorner.x, leftCorner.height);
anchorBox.highlight = {
lineNumber: lineNumber,
startColumn: token.startColumn,
endColumn: token.endColumn - 1
};
return anchorBox;
},
_resolveObjectForPopover: function(anchorBox, showCallback, objectGroupName)
{
var target = WebInspector.context.flavor(WebInspector.Target);
var debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
if (!debuggerModel || !debuggerModel.isPaused()) {
this._popoverHelper.hidePopover();
return;
}
var lineNumber = anchorBox.highlight.lineNumber;
var startHighlight = anchorBox.highlight.startColumn;
var endHighlight = anchorBox.highlight.endColumn;
var line = this.textEditor.line(lineNumber);
if (!anchorBox.forSelection) {
while (startHighlight > 1 && line.charAt(startHighlight - 1) === ".") {
var token = this.textEditor.tokenAtTextPosition(lineNumber, startHighlight - 2);
if (!token || !token.type) {
this._popoverHelper.hidePopover();
return;
}
startHighlight = token.startColumn;
}
}
var evaluationText = line.substring(startHighlight, endHighlight + 1);
var selectedCallFrame = /** @type {!WebInspector.DebuggerModel.CallFrame}*/ (debuggerModel.selectedCallFrame());
WebInspector.SourceMapNamesResolver.resolveExpression(selectedCallFrame, evaluationText, this.uiSourceCode(), lineNumber, startHighlight, endHighlight).then(onResolve.bind(this));
/**
* @param {?string=} text
* @this {WebInspector.JavaScriptSourceFrame}
*/
function onResolve(text)
{
selectedCallFrame.evaluate(text || evaluationText, objectGroupName, false, true, false, false, showObjectPopover.bind(this));
}
/**
* @param {?RuntimeAgent.RemoteObject} result
* @param {boolean=} wasThrown
* @this {WebInspector.JavaScriptSourceFrame}
*/
function showObjectPopover(result, wasThrown)
{
var target = WebInspector.context.flavor(WebInspector.Target);
if (selectedCallFrame.target() !== target || !debuggerModel.isPaused() || !result) {
this._popoverHelper.hidePopover();
return;
}
this._popoverAnchorBox = anchorBox;
showCallback(target.runtimeModel.createRemoteObject(result), wasThrown, this._popoverAnchorBox);
// Popover may have been removed by showCallback().
if (this._popoverAnchorBox) {
var highlightRange = new WebInspector.TextRange(lineNumber, startHighlight, lineNumber, endHighlight);
this._popoverAnchorBox._highlightDescriptor = this.textEditor.highlightRange(highlightRange, "source-frame-eval-expression");
}
}
},
_onHidePopover: function()
{
if (!this._popoverAnchorBox)
return;
if (this._popoverAnchorBox._highlightDescriptor)
this.textEditor.removeHighlight(this._popoverAnchorBox._highlightDescriptor);
delete this._popoverAnchorBox;
},
/**
* @param {number} lineNumber
* @param {number} columnNumber
* @param {string} condition
* @param {boolean} enabled
* @param {boolean} mutedWhileEditing
*/
_addBreakpointDecoration: function(lineNumber, columnNumber, condition, enabled, mutedWhileEditing)
{
var breakpoint = {
condition: condition,
enabled: enabled,
columnNumber: columnNumber
};
this.textEditor.setAttribute(lineNumber, "breakpoint", breakpoint);
var disabled = !enabled || mutedWhileEditing;
this.textEditor.addBreakpoint(lineNumber, disabled, !!condition);
},
_removeBreakpointDecoration: function(lineNumber)
{
this.textEditor.removeAttribute(lineNumber, "breakpoint");
this.textEditor.removeBreakpoint(lineNumber);
},
_onKeyDown: function(event)
{
if (event.key === "Escape") {
if (this._popoverHelper.isPopoverVisible()) {
this._popoverHelper.hidePopover();
event.consume();
}
}
},
/**
* @param {number} lineNumber
* @param {!WebInspector.BreakpointManager.Breakpoint=} breakpoint
*/
_editBreakpointCondition: function(lineNumber, breakpoint)
{
this._conditionElement = this._createConditionElement(lineNumber);
this.textEditor.addDecoration(lineNumber, this._conditionElement);
/**
* @this {WebInspector.JavaScriptSourceFrame}
*/
function finishEditing(committed, element, newText)
{
this.textEditor.removeDecoration(lineNumber, this._conditionElement);
delete this._conditionEditorElement;
delete this._conditionElement;
if (!committed)
return;
if (breakpoint)
breakpoint.setCondition(newText);
else
this._createNewBreakpoint(lineNumber, 0, newText, true);
}
var config = new WebInspector.InplaceEditor.Config(finishEditing.bind(this, true), finishEditing.bind(this, false));
WebInspector.InplaceEditor.startEditing(this._conditionEditorElement, config);
this._conditionEditorElement.value = breakpoint ? breakpoint.condition() : "";
this._conditionEditorElement.select();
},
_createConditionElement: function(lineNumber)
{
var conditionElement = createElementWithClass("div", "source-frame-breakpoint-condition");
var labelElement = conditionElement.createChild("label", "source-frame-breakpoint-message");
labelElement.htmlFor = "source-frame-breakpoint-condition";
labelElement.createTextChild(WebInspector.UIString("The breakpoint on line %d will stop only if this expression is true:", lineNumber + 1));
var editorElement = conditionElement.createChild("input", "monospace");
editorElement.id = "source-frame-breakpoint-condition";
editorElement.type = "text";
this._conditionEditorElement = editorElement;
return conditionElement;
},
/**
* @param {!WebInspector.UILocation} uiLocation
*/
setExecutionLocation: function(uiLocation)
{
this._executionLocation = uiLocation;
if (!this.loaded)
return;
this.textEditor.setExecutionLocation(uiLocation.lineNumber, uiLocation.columnNumber);
if (this.isShowing()) {
// We need CodeMirrorTextEditor to be initialized prior to this call. @see crbug.com/506566
setImmediate(this._generateValuesInSource.bind(this));
}
},
_generateValuesInSource: function()
{
if (!WebInspector.moduleSetting("inlineVariableValues").get())
return;
var executionContext = WebInspector.context.flavor(WebInspector.ExecutionContext);
if (!executionContext)
return;
var callFrame = executionContext.debuggerModel.selectedCallFrame();
if (!callFrame)
return;
var localScope = callFrame.localScope();
var functionLocation = callFrame.functionLocation();
if (localScope && functionLocation)
WebInspector.SourceMapNamesResolver.resolveScopeInObject(localScope).getAllProperties(false, this._prepareScopeVariables.bind(this, callFrame));
if (this._clearValueWidgetsTimer) {
clearTimeout(this._clearValueWidgetsTimer);
delete this._clearValueWidgetsTimer;
}
},
/**
* @param {!WebInspector.DebuggerModel.CallFrame} callFrame
* @param {?Array.<!WebInspector.RemoteObjectProperty>} properties
* @param {?Array.<!WebInspector.RemoteObjectProperty>} internalProperties
*/
_prepareScopeVariables: function(callFrame, properties, internalProperties)
{
if (!properties || !properties.length || properties.length > 500) {
this._clearValueWidgets();
return;
}
var functionUILocation = WebInspector.debuggerWorkspaceBinding.rawLocationToUILocation(/** @type {!WebInspector.DebuggerModel.Location} */ (callFrame.functionLocation()));
var executionUILocation = WebInspector.debuggerWorkspaceBinding.rawLocationToUILocation(callFrame.location());
if (functionUILocation.uiSourceCode !== this.uiSourceCode() || executionUILocation.uiSourceCode !== this.uiSourceCode()) {
this._clearValueWidgets();
return;
}
var fromLine = functionUILocation.lineNumber;
var fromColumn = functionUILocation.columnNumber;
var toLine = executionUILocation.lineNumber;
// Make sure we have a chance to update all existing widgets.
if (this._valueWidgets) {
for (var line of this._valueWidgets.keys())
toLine = Math.max(toLine, line + 1);
}
if (fromLine >= toLine || toLine - fromLine > 500 || fromLine < 0 || toLine >= this.textEditor.linesCount) {
this._clearValueWidgets();
return;
}
var valuesMap = new Map();
for (var property of properties)
valuesMap.set(property.name, property.value);
/** @type {!Map.<number, !Set<string>>} */
var namesPerLine = new Map();
var tokenizer = new WebInspector.CodeMirrorUtils.TokenizerFactory().createTokenizer("text/javascript");
tokenizer(this.textEditor.line(fromLine).substring(fromColumn), processToken.bind(this, fromLine));
for (var i = fromLine + 1; i < toLine; ++i)
tokenizer(this.textEditor.line(i), processToken.bind(this, i));
/**
* @param {number} lineNumber
* @param {string} tokenValue
* @param {?string} tokenType
* @param {number} column
* @param {number} newColumn
* @this {WebInspector.JavaScriptSourceFrame}
*/
function processToken(lineNumber, tokenValue, tokenType, column, newColumn)
{
if (tokenType && this._isIdentifier(tokenType) && valuesMap.get(tokenValue)) {
var names = namesPerLine.get(lineNumber);
if (!names) {
names = new Set();
namesPerLine.set(lineNumber, names);
}
names.add(tokenValue);
}
}
this.textEditor.operation(this._renderDecorations.bind(this, valuesMap, namesPerLine, fromLine, toLine));
},
/**
* @param {!Map.<string,!WebInspector.RemoteObject>} valuesMap
* @param {!Map.<number, !Set<string>>} namesPerLine
* @param {number} fromLine
* @param {number} toLine
*/
_renderDecorations: function(valuesMap, namesPerLine, fromLine, toLine)
{
var formatter = new WebInspector.RemoteObjectPreviewFormatter();
for (var i = fromLine; i < toLine; ++i) {
var names = namesPerLine.get(i);
var oldWidget = this._valueWidgets.get(i);
if (!names) {
if (oldWidget) {
this._valueWidgets.delete(i);
this.textEditor.removeDecoration(i, oldWidget);
}
continue;
}
var widget = createElementWithClass("div", "text-editor-value-decoration");
var base = this.textEditor.cursorPositionToCoordinates(i, 0);
var offset = this.textEditor.cursorPositionToCoordinates(i, this.textEditor.line(i).length);
var codeMirrorLinesLeftPadding = 4;
var left = offset.x - base.x + codeMirrorLinesLeftPadding;
widget.style.left = left + "px";
widget.__nameToToken = new Map();
widget.__lineNumber = i;
var renderedNameCount = 0;
for (var name of names) {
if (renderedNameCount > 10)
break;
if (namesPerLine.get(i - 1) && namesPerLine.get(i - 1).has(name))
continue; // Only render name once in the given continuous block.
if (renderedNameCount)
widget.createTextChild(", ");
var nameValuePair = widget.createChild("span");
widget.__nameToToken.set(name, nameValuePair);
nameValuePair.createTextChild(name + " = ");
var value = valuesMap.get(name);
var propertyCount = value.preview ? value.preview.properties.length : 0;
var entryCount = value.preview && value.preview.entries ? value.preview.entries.length : 0;
if (value.preview && propertyCount + entryCount < 10)
formatter.appendObjectPreview(nameValuePair, value.preview);
else
nameValuePair.appendChild(WebInspector.ObjectPropertiesSection.createValueElement(value, false));
++renderedNameCount;
}
var widgetChanged = true;
if (oldWidget) {
widgetChanged = false;
for (var name of widget.__nameToToken.keys()) {
var oldText = oldWidget.__nameToToken.get(name) ? oldWidget.__nameToToken.get(name).textContent : "";
var newText = widget.__nameToToken.get(name) ? widget.__nameToToken.get(name).textContent : "";
if (newText !== oldText) {
widgetChanged = true;
// value has changed, update it.
WebInspector.runCSSAnimationOnce(/** @type {!Element} */ (widget.__nameToToken.get(name)), "source-frame-value-update-highlight");
}
}
if (widgetChanged) {
this._valueWidgets.delete(i);
this.textEditor.removeDecoration(i, oldWidget);
}
}
if (widgetChanged) {
this._valueWidgets.set(i, widget);
this.textEditor.addDecoration(i, widget);
}
}
},
clearExecutionLine: function()
{
if (this.loaded && this._executionLocation)
this.textEditor.clearExecutionLine();
delete this._executionLocation;
this._clearValueWidgetsTimer = setTimeout(this._clearValueWidgets.bind(this), 1000);
},
_clearValueWidgets: function()
{
delete this._clearValueWidgetsTimer;
for (var line of this._valueWidgets.keys())
this.textEditor.removeDecoration(line, this._valueWidgets.get(line));
this._valueWidgets.clear();
},
/**
* @return {boolean}
*/
_shouldIgnoreExternalBreakpointEvents: function()
{
if (this._supportsEnabledBreakpointsWhileEditing())
return false;
if (this._muted)
return true;
var scriptFiles = this._scriptFileForTarget.valuesArray();
for (var i = 0; i < scriptFiles.length; ++i) {
if (scriptFiles[i].isDivergingFromVM() || scriptFiles[i].isMergingToVM())
return true;
}
return false;
},
_breakpointAdded: function(event)
{
var uiLocation = /** @type {!WebInspector.UILocation} */ (event.data.uiLocation);
if (uiLocation.uiSourceCode !== this.uiSourceCode())
return;
if (this._shouldIgnoreExternalBreakpointEvents())
return;
var breakpoint = /** @type {!WebInspector.BreakpointManager.Breakpoint} */ (event.data.breakpoint);
if (this.loaded)
this._addBreakpointDecoration(uiLocation.lineNumber, uiLocation.columnNumber, breakpoint.condition(), breakpoint.enabled(), false);
},
_breakpointRemoved: function(event)
{
var uiLocation = /** @type {!WebInspector.UILocation} */ (event.data.uiLocation);
if (uiLocation.uiSourceCode !== this.uiSourceCode())
return;
if (this._shouldIgnoreExternalBreakpointEvents())
return;
var remainingBreakpoint = this._breakpointManager.findBreakpointOnLine(this.uiSourceCode(), uiLocation.lineNumber);
if (!remainingBreakpoint && this.loaded)
this._removeBreakpointDecoration(uiLocation.lineNumber);
},
/**
* @param {!WebInspector.Event} event
*/
_onSourceMappingChanged: function(event)
{
var data = /** @type {{target: !WebInspector.Target}} */ (event.data);
this._updateScriptFile(data.target);
this._updateLinesWithoutMappingHighlight();
},
_updateLinesWithoutMappingHighlight: function()
{
var linesCount = this.textEditor.linesCount;
for (var i = 0; i < linesCount; ++i) {
var lineHasMapping = WebInspector.debuggerWorkspaceBinding.uiLineHasMapping(this.uiSourceCode(), i);
if (!lineHasMapping)
this._hasLineWithoutMapping = true;
if (this._hasLineWithoutMapping)
this.textEditor.toggleLineClass(i, "cm-line-without-source-mapping", !lineHasMapping);
}
},
/**
* @param {!WebInspector.Target} target
*/
_updateScriptFile: function(target)
{
var oldScriptFile = this._scriptFileForTarget.get(target);
var newScriptFile = WebInspector.debuggerWorkspaceBinding.scriptFile(this.uiSourceCode(), target);
this._scriptFileForTarget.remove(target);
if (oldScriptFile) {
oldScriptFile.removeEventListener(WebInspector.ResourceScriptFile.Events.DidMergeToVM, this._didMergeToVM, this);
oldScriptFile.removeEventListener(WebInspector.ResourceScriptFile.Events.DidDivergeFromVM, this._didDivergeFromVM, this);
if (this._muted && !this.uiSourceCode().isDirty())
this._restoreBreakpointsIfConsistentScripts();
}
if (newScriptFile)
this._scriptFileForTarget.set(target, newScriptFile);
this._updateDivergedInfobar();
if (newScriptFile) {
newScriptFile.addEventListener(WebInspector.ResourceScriptFile.Events.DidMergeToVM, this._didMergeToVM, this);
newScriptFile.addEventListener(WebInspector.ResourceScriptFile.Events.DidDivergeFromVM, this._didDivergeFromVM, this);
if (this.loaded)
newScriptFile.checkMapping();
if (newScriptFile.hasSourceMapURL()) {
var sourceMapInfobar = WebInspector.Infobar.create(WebInspector.Infobar.Type.Info, WebInspector.UIString("Source Map detected."), WebInspector.settings.createSetting("sourceMapInfobarDisabled", false));
if (sourceMapInfobar) {
sourceMapInfobar.createDetailsRowMessage(WebInspector.UIString("Associated files should be added to the file tree. You can debug these resolved source files as regular JavaScript files."));
sourceMapInfobar.createDetailsRowMessage(WebInspector.UIString("Associated files are available via file tree or %s.", WebInspector.shortcutRegistry.shortcutTitleForAction("sources.go-to-source")));
this.attachInfobars([sourceMapInfobar]);
}
}
}
},
/**
* @override
*/
onTextEditorContentLoaded: function()
{
WebInspector.UISourceCodeFrame.prototype.onTextEditorContentLoaded.call(this);
if (this._executionLocation)
this.setExecutionLocation(this._executionLocation);
var breakpointLocations = this._breakpointManager.breakpointLocationsForUISourceCode(this.uiSourceCode());
for (var i = 0; i < breakpointLocations.length; ++i)
this._breakpointAdded({data:breakpointLocations[i]});
var scriptFiles = this._scriptFileForTarget.valuesArray();
for (var i = 0; i < scriptFiles.length; ++i)
scriptFiles[i].checkMapping();
this._updateLinesWithoutMappingHighlight();
this._detectMinified();
},
_detectMinified: function()
{
if (this._prettyPrintInfobar)
return;
var minified = false;
for (var i = 0; i < 10 && i < this.textEditor.linesCount; ++i) {
var line = this.textEditor.line(i);
if (line.startsWith("//#")) // mind source map.
continue;
if (line.length > 500) {
minified = true;
break;
}
}
if (!minified)
return;
this._prettyPrintInfobar = WebInspector.Infobar.create(
WebInspector.Infobar.Type.Info,
WebInspector.UIString("Pretty-print this minified file?"),
WebInspector.settings.createSetting("prettyPrintInfobarDisabled", false));
if (!this._prettyPrintInfobar)
return;
this._prettyPrintInfobar.setCloseCallback(() => delete this._prettyPrintInfobar);
var toolbar = new WebInspector.Toolbar("");
var button = new WebInspector.ToolbarButton("", "format-toolbar-item")
toolbar.appendToolbarItem(button);
toolbar.element.style.display = "inline-block";
toolbar.element.style.verticalAlign = "middle";
toolbar.element.style.marginBottom = "3px";
toolbar.element.style.pointerEvents = "none";
var element = this._prettyPrintInfobar.createDetailsRowMessage();
element.appendChild(WebInspector.formatLocalized("You can click the %s button on the bottom status bar, and continue debugging with the new formatted source.", [toolbar.element]));
this.attachInfobars([this._prettyPrintInfobar]);
},
/**
* @param {!WebInspector.Event} event
*/
_handleGutterClick: function(event)
{
if (this._muted)
return;
var eventData = /** @type {!WebInspector.CodeMirrorTextEditor.GutterClickEventData} */ (event.data);
var lineNumber = eventData.lineNumber;
var eventObject = eventData.event;
if (eventObject.button !== 0 || eventObject.altKey || eventObject.ctrlKey || eventObject.metaKey)
return;
this._toggleBreakpoint(lineNumber, eventObject.shiftKey);
eventObject.consume(true);
},
/**
* @param {number} lineNumber
* @param {boolean} onlyDisable
*/
_toggleBreakpoint: function(lineNumber, onlyDisable)
{
var breakpoint = this._breakpointManager.findBreakpointOnLine(this.uiSourceCode(), lineNumber);
if (breakpoint) {
if (onlyDisable)
breakpoint.setEnabled(!breakpoint.enabled());
else
breakpoint.remove();
} else
this._createNewBreakpoint(lineNumber, 0, "", true);
},
/**
* @param {number} lineNumber
* @param {number} columnNumber
* @param {string} condition
* @param {boolean} enabled
*/
_createNewBreakpoint: function(lineNumber, columnNumber, condition, enabled)
{
this._setBreakpoint(lineNumber, columnNumber, condition, enabled);
WebInspector.userMetrics.actionTaken(WebInspector.UserMetrics.Action.ScriptsBreakpointSet);
},
toggleBreakpointOnCurrentLine: function()
{
if (this._muted)
return;
var selection = this.textEditor.selection();
if (!selection)
return;
this._toggleBreakpoint(selection.startLine, false);
},
/**
* @param {number} lineNumber
* @param {number} columnNumber
* @param {string} condition
* @param {boolean} enabled
*/
_setBreakpoint: function(lineNumber, columnNumber, condition, enabled)
{
this._breakpointManager.setBreakpoint(this.uiSourceCode(), lineNumber, columnNumber, condition, enabled);
},
dispose: function()
{
this._breakpointManager.removeEventListener(WebInspector.BreakpointManager.Events.BreakpointAdded, this._breakpointAdded, this);
this._breakpointManager.removeEventListener(WebInspector.BreakpointManager.Events.BreakpointRemoved, this._breakpointRemoved, this);
this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.SourceMappingChanged, this._onSourceMappingChanged, this);
this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyCommitted, this._workingCopyCommitted, this);
this.uiSourceCode().removeEventListener(WebInspector.UISourceCode.Events.TitleChanged, this._showBlackboxInfobarIfNeeded, this);
WebInspector.moduleSetting("skipStackFramesPattern").removeChangeListener(this._showBlackboxInfobarIfNeeded, this);
WebInspector.moduleSetting("skipContentScripts").removeChangeListener(this._showBlackboxInfobarIfNeeded, this);
WebInspector.UISourceCodeFrame.prototype.dispose.call(this);
},
__proto__: WebInspector.UISourceCodeFrame.prototype
}