C++程序
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/*
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "InspectorController.h"
#include "CString.h"
#include "CachedResource.h"
#include "Console.h"
#include "DOMWindow.h"
#include "DocLoader.h"
#include "Document.h"
#include "DocumentLoader.h"
#include "Element.h"
#include "FloatConversion.h"
#include "FloatQuad.h"
#include "FloatRect.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "FrameTree.h"
#include "FrameView.h"
#include "GraphicsContext.h"
#include "HitTestResult.h"
#include "HTMLFrameOwnerElement.h"
#include "InspectorClient.h"
#include "JSDOMWindow.h"
#include "JSInspectedObjectWrapper.h"
#include "JSInspectorCallbackWrapper.h"
#include "JSNode.h"
#include "JSRange.h"
#include "JavaScriptProfile.h"
#include "Page.h"
#include "Range.h"
#include "ResourceRequest.h"
#include "ResourceResponse.h"
#include "Settings.h"
#include "ScriptCallStack.h"
#include "SharedBuffer.h"
#include "TextEncoding.h"
#include "TextIterator.h"
#include "ScriptController.h"
#include <JavaScriptCore/APICast.h>
#include <JavaScriptCore/JSRetainPtr.h>
#include <JavaScriptCore/JSStringRef.h>
#include <JavaScriptCore/OpaqueJSString.h>
#include <runtime/JSLock.h>
#include <runtime/UString.h>
#include <runtime/CollectorHeapIterator.h>
#include <profiler/Profile.h>
#include <profiler/Profiler.h>
#include <wtf/CurrentTime.h>
#include <wtf/RefCounted.h>
#include <wtf/StdLibExtras.h>
#if ENABLE(DATABASE)
#include "Database.h"
#include "JSDatabase.h"
#endif
#if ENABLE(JAVASCRIPT_DEBUGGER)
#include "JavaScriptCallFrame.h"
#include "JavaScriptDebugServer.h"
#include "JSJavaScriptCallFrame.h"
#endif
using namespace JSC;
using namespace std;
namespace WebCore {
static const char* const UserInitiatedProfileName = "org.webkit.profiles.user-initiated";
static JSRetainPtr<JSStringRef> jsStringRef(const char* str)
{
return JSRetainPtr<JSStringRef>(Adopt, JSStringCreateWithUTF8CString(str));
}
static JSRetainPtr<JSStringRef> jsStringRef(const SourceCode& str)
{
return JSRetainPtr<JSStringRef>(Adopt, JSStringCreateWithCharacters(str.data(), str.length()));
}
static JSRetainPtr<JSStringRef> jsStringRef(const String& str)
{
return JSRetainPtr<JSStringRef>(Adopt, JSStringCreateWithCharacters(str.characters(), str.length()));
}
static JSRetainPtr<JSStringRef> jsStringRef(const UString& str)
{
return JSRetainPtr<JSStringRef>(Adopt, OpaqueJSString::create(str).releaseRef());
}
static String toString(JSContextRef context, JSValueRef value, JSValueRef* exception)
{
ASSERT_ARG(value, value);
if (!value)
return String();
JSRetainPtr<JSStringRef> scriptString(Adopt, JSValueToStringCopy(context, value, exception));
if (exception && *exception)
return String();
return String(JSStringGetCharactersPtr(scriptString.get()), JSStringGetLength(scriptString.get()));
}
#define HANDLE_EXCEPTION(context, exception) handleException((context), (exception), __LINE__)
JSValueRef InspectorController::callSimpleFunction(JSContextRef context, JSObjectRef thisObject, const char* functionName) const
{
JSValueRef exception = 0;
return callFunction(context, thisObject, functionName, 0, 0, exception);
}
JSValueRef InspectorController::callFunction(JSContextRef context, JSObjectRef thisObject, const char* functionName, size_t argumentCount, const JSValueRef arguments[], JSValueRef& exception) const
{
ASSERT_ARG(context, context);
ASSERT_ARG(thisObject, thisObject);
if (exception)
return JSValueMakeUndefined(context);
JSValueRef functionProperty = JSObjectGetProperty(context, thisObject, jsStringRef(functionName).get(), &exception);
if (HANDLE_EXCEPTION(context, exception))
return JSValueMakeUndefined(context);
JSObjectRef function = JSValueToObject(context, functionProperty, &exception);
if (HANDLE_EXCEPTION(context, exception))
return JSValueMakeUndefined(context);
JSValueRef result = JSObjectCallAsFunction(context, function, thisObject, argumentCount, arguments, &exception);
if (HANDLE_EXCEPTION(context, exception))
return JSValueMakeUndefined(context);
return result;
}
// ConsoleMessage Struct
struct ConsoleMessage {
ConsoleMessage(MessageSource s, MessageLevel l, const String& m, unsigned li, const String& u, unsigned g)
: source(s)
, level(l)
, message(m)
, line(li)
, url(u)
, groupLevel(g)
, repeatCount(1)
{
}
ConsoleMessage(MessageSource s, MessageLevel l, ScriptCallStack* callStack, unsigned g, bool storeTrace = false)
: source(s)
, level(l)
, wrappedArguments(callStack->at(0).argumentCount())
, frames(storeTrace ? callStack->size() : 0)
, groupLevel(g)
, repeatCount(1)
{
const ScriptCallFrame& lastCaller = callStack->at(0);
line = lastCaller.lineNumber();
url = lastCaller.sourceURL().string();
// FIXME: For now, just store function names as strings.
// As ScriptCallStack start storing line number and source URL for all
// frames, refactor to use that, as well.
if (storeTrace) {
unsigned stackSize = callStack->size();
for (unsigned i = 0; i < stackSize; ++i)
frames[i] = callStack->at(i).functionName();
}
JSLock lock(false);
for (unsigned i = 0; i < lastCaller.argumentCount(); ++i)
wrappedArguments[i] = JSInspectedObjectWrapper::wrap(callStack->state(), lastCaller.argumentAt(i).jsValue());
}
bool isEqual(ExecState* exec, ConsoleMessage* msg) const
{
if (msg->wrappedArguments.size() != this->wrappedArguments.size() ||
(!exec && msg->wrappedArguments.size()))
return false;
for (size_t i = 0; i < msg->wrappedArguments.size(); ++i) {
ASSERT_ARG(exec, exec);
if (!JSValueIsEqual(toRef(exec), toRef(msg->wrappedArguments[i].get()), toRef(this->wrappedArguments[i].get()), 0))
return false;
}
size_t frameCount = msg->frames.size();
if (frameCount != this->frames.size())
return false;
for (size_t i = 0; i < frameCount; ++i) {
const ScriptString& myFrameFunctionName = this->frames[i];
if (myFrameFunctionName != msg->frames[i])
return false;
}
return msg->source == this->source
&& msg->level == this->level
&& msg->message == this->message
&& msg->line == this->line
&& msg->url == this->url
&& msg->groupLevel == this->groupLevel;
}
MessageSource source;
MessageLevel level;
String message;
Vector<ProtectedJSValuePtr> wrappedArguments;
Vector<ScriptString> frames;
unsigned line;
String url;
unsigned groupLevel;
unsigned repeatCount;
};
// XMLHttpRequestResource Class
struct XMLHttpRequestResource {
XMLHttpRequestResource(const JSC::UString& sourceString)
{
JSC::JSLock lock(false);
this->sourceString = sourceString.rep();
}
~XMLHttpRequestResource()
{
JSC::JSLock lock(false);
sourceString.clear();
}
RefPtr<JSC::UString::Rep> sourceString;
};
// InspectorResource Struct
struct InspectorResource : public RefCounted<InspectorResource> {
// Keep these in sync with WebInspector.Resource.Type
enum Type {
Doc,
Stylesheet,
Image,
Font,
Script,
XHR,
Media,
Other
};
static PassRefPtr<InspectorResource> create(long long identifier, DocumentLoader* documentLoader, Frame* frame)
{
return adoptRef(new InspectorResource(identifier, documentLoader, frame));
}
~InspectorResource()
{
setScriptObject(0, 0);
}
Type type() const
{
if (xmlHttpRequestResource)
return XHR;
if (requestURL == loader->requestURL())
return Doc;
if (loader->frameLoader() && requestURL == loader->frameLoader()->iconURL())
return Image;
CachedResource* cachedResource = frame->document()->docLoader()->cachedResource(requestURL.string());
if (!cachedResource)
return Other;
switch (cachedResource->type()) {
case CachedResource::ImageResource:
return Image;
case CachedResource::FontResource:
return Font;
case CachedResource::CSSStyleSheet:
#if ENABLE(XSLT)
case CachedResource::XSLStyleSheet:
#endif
return Stylesheet;
case CachedResource::Script:
return Script;
default:
return Other;
}
}
void setScriptObject(JSContextRef context, JSObjectRef newScriptObject)
{
if (scriptContext && scriptObject)
JSValueUnprotect(scriptContext, scriptObject);
scriptObject = newScriptObject;
scriptContext = context;
ASSERT((context && newScriptObject) || (!context && !newScriptObject));
if (context && newScriptObject)
JSValueProtect(context, newScriptObject);
}
void setXMLHttpRequestProperties(const JSC::UString& data)
{
xmlHttpRequestResource.set(new XMLHttpRequestResource(data));
}
String sourceString() const
{
if (xmlHttpRequestResource)
return JSC::UString(xmlHttpRequestResource->sourceString);
RefPtr<SharedBuffer> buffer;
String textEncodingName;
if (requestURL == loader->requestURL()) {
buffer = loader->mainResourceData();
textEncodingName = frame->document()->inputEncoding();
} else {
CachedResource* cachedResource = frame->document()->docLoader()->cachedResource(requestURL.string());
if (!cachedResource)
return String();
if (cachedResource->isPurgeable()) {
// If the resource is purgeable then make it unpurgeable to get
// get its data. This might fail, in which case we return an
// empty String.
// FIXME: should we do something else in the case of a purged
// resource that informs the user why there is no data in the
// inspector?
if (!cachedResource->makePurgeable(false))
return String();
}
buffer = cachedResource->data();
textEncodingName = cachedResource->encoding();
}
if (!buffer)
return String();
TextEncoding encoding(textEncodingName);
if (!encoding.isValid())
encoding = WindowsLatin1Encoding();
return encoding.decode(buffer->data(), buffer->size());
}
long long identifier;
RefPtr<DocumentLoader> loader;
RefPtr<Frame> frame;
OwnPtr<XMLHttpRequestResource> xmlHttpRequestResource;
KURL requestURL;
HTTPHeaderMap requestHeaderFields;
HTTPHeaderMap responseHeaderFields;
String mimeType;
String suggestedFilename;
JSContextRef scriptContext;
JSObjectRef scriptObject;
long long expectedContentLength;
bool cached;
bool finished;
bool failed;
int length;
int responseStatusCode;
double startTime;
double responseReceivedTime;
double endTime;
protected:
InspectorResource(long long identifier, DocumentLoader* documentLoader, Frame* frame)
: identifier(identifier)
, loader(documentLoader)
, frame(frame)
, xmlHttpRequestResource(0)
, scriptContext(0)
, scriptObject(0)
, expectedContentLength(0)
, cached(false)
, finished(false)
, failed(false)
, length(0)
, responseStatusCode(0)
, startTime(-1.0)
, responseReceivedTime(-1.0)
, endTime(-1.0)
{
}
};
// InspectorDatabaseResource Struct
#if ENABLE(DATABASE)
struct InspectorDatabaseResource : public RefCounted<InspectorDatabaseResource> {
static PassRefPtr<InspectorDatabaseResource> create(Database* database, const String& domain, const String& name, const String& version)
{
return adoptRef(new InspectorDatabaseResource(database, domain, name, version));
}
void setScriptObject(JSContextRef context, JSObjectRef newScriptObject)
{
if (scriptContext && scriptObject)
JSValueUnprotect(scriptContext, scriptObject);
scriptObject = newScriptObject;
scriptContext = context;
ASSERT((context && newScriptObject) || (!context && !newScriptObject));
if (context && newScriptObject)
JSValueProtect(context, newScriptObject);
}
RefPtr<Database> database;
String domain;
String name;
String version;
JSContextRef scriptContext;
JSObjectRef scriptObject;
private:
InspectorDatabaseResource(Database* database, const String& domain, const String& name, const String& version)
: database(database)
, domain(domain)
, name(name)
, version(version)
, scriptContext(0)
, scriptObject(0)
{
}
};
#endif
// JavaScript Callbacks
#define SIMPLE_INSPECTOR_CALLBACK(jsFunction, inspectorControllerMethod) \
static JSValueRef jsFunction(JSContextRef ctx, JSObjectRef, JSObjectRef thisObject, size_t, const JSValueRef[], JSValueRef*) \
{ \
if (InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject))) \
controller->inspectorControllerMethod(); \
return JSValueMakeUndefined(ctx); \
}
SIMPLE_INSPECTOR_CALLBACK(hideDOMNodeHighlight, hideHighlight);
SIMPLE_INSPECTOR_CALLBACK(loaded, scriptObjectReady);
SIMPLE_INSPECTOR_CALLBACK(unloading, close);
SIMPLE_INSPECTOR_CALLBACK(attach, attachWindow);
SIMPLE_INSPECTOR_CALLBACK(detach, detachWindow);
#if ENABLE(JAVASCRIPT_DEBUGGER)
SIMPLE_INSPECTOR_CALLBACK(enableDebugger, enableDebugger);
SIMPLE_INSPECTOR_CALLBACK(disableDebugger, disableDebugger);
SIMPLE_INSPECTOR_CALLBACK(pauseInDebugger, pauseInDebugger);
SIMPLE_INSPECTOR_CALLBACK(resumeDebugger, resumeDebugger);
SIMPLE_INSPECTOR_CALLBACK(stepOverStatementInDebugger, stepOverStatementInDebugger);
SIMPLE_INSPECTOR_CALLBACK(stepIntoStatementInDebugger, stepIntoStatementInDebugger);
SIMPLE_INSPECTOR_CALLBACK(stepOutOfFunctionInDebugger, stepOutOfFunctionInDebugger);
#endif
SIMPLE_INSPECTOR_CALLBACK(closeWindow, closeWindow);
SIMPLE_INSPECTOR_CALLBACK(clearMessages, clearConsoleMessages);
SIMPLE_INSPECTOR_CALLBACK(startProfiling, startUserInitiatedProfilingSoon);
SIMPLE_INSPECTOR_CALLBACK(stopProfiling, stopUserInitiatedProfiling);
SIMPLE_INSPECTOR_CALLBACK(enableProfiler, enableProfiler);
SIMPLE_INSPECTOR_CALLBACK(disableProfiler, disableProfiler);
SIMPLE_INSPECTOR_CALLBACK(toggleNodeSearch, toggleSearchForNodeInPage);
#define BOOL_INSPECTOR_CALLBACK(jsFunction, inspectorControllerMethod) \
static JSValueRef jsFunction(JSContextRef ctx, JSObjectRef, JSObjectRef thisObject, size_t, const JSValueRef[], JSValueRef*) \
{ \
if (InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject))) \
return JSValueMakeBoolean(ctx, controller->inspectorControllerMethod()); \
return JSValueMakeUndefined(ctx); \
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
BOOL_INSPECTOR_CALLBACK(debuggerEnabled, debuggerEnabled);
BOOL_INSPECTOR_CALLBACK(pauseOnExceptions, pauseOnExceptions);
#endif
BOOL_INSPECTOR_CALLBACK(profilerEnabled, profilerEnabled);
BOOL_INSPECTOR_CALLBACK(isWindowVisible, windowVisible);
BOOL_INSPECTOR_CALLBACK(searchingForNode, searchingForNodeInPage);
static bool addSourceToFrame(const String& mimeType, const String& source, Node* frameNode)
{
ASSERT_ARG(frameNode, frameNode);
if (!frameNode)
return false;
if (!frameNode->attached()) {
ASSERT_NOT_REACHED();
return false;
}
ASSERT(frameNode->isElementNode());
if (!frameNode->isElementNode())
return false;
Element* element = static_cast<Element*>(frameNode);
ASSERT(element->isFrameOwnerElement());
if (!element->isFrameOwnerElement())
return false;
HTMLFrameOwnerElement* frameOwner = static_cast<HTMLFrameOwnerElement*>(element);
ASSERT(frameOwner->contentFrame());
if (!frameOwner->contentFrame())
return false;
FrameLoader* loader = frameOwner->contentFrame()->loader();
loader->setResponseMIMEType(mimeType);
loader->begin();
loader->write(source);
loader->end();
return true;
}
static JSValueRef addResourceSourceToFrame(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
JSValueRef undefined = JSValueMakeUndefined(ctx);
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (argumentCount < 2 || !controller)
return undefined;
JSValueRef identifierValue = arguments[0];
if (!JSValueIsNumber(ctx, identifierValue))
return undefined;
long long identifier = static_cast<long long>(JSValueToNumber(ctx, identifierValue, exception));
if (exception && *exception)
return undefined;
RefPtr<InspectorResource> resource = controller->resources().get(identifier);
ASSERT(resource);
if (!resource)
return undefined;
String sourceString = resource->sourceString();
if (sourceString.isEmpty())
return undefined;
bool successfullyAddedSource = addSourceToFrame(resource->mimeType, sourceString, toNode(toJS(arguments[1])));
return JSValueMakeBoolean(ctx, successfullyAddedSource);
}
static JSValueRef addSourceToFrame(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
JSValueRef undefined = JSValueMakeUndefined(ctx);
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (argumentCount < 3 || !controller)
return undefined;
JSValueRef mimeTypeValue = arguments[0];
if (!JSValueIsString(ctx, mimeTypeValue))
return undefined;
JSValueRef sourceValue = arguments[1];
if (!JSValueIsString(ctx, sourceValue))
return undefined;
String mimeType = toString(ctx, mimeTypeValue, exception);
if (mimeType.isEmpty())
return undefined;
String source = toString(ctx, sourceValue, exception);
if (source.isEmpty())
return undefined;
bool successfullyAddedSource = addSourceToFrame(mimeType, source, toNode(toJS(arguments[2])));
return JSValueMakeBoolean(ctx, successfullyAddedSource);
}
static JSValueRef getResourceDocumentNode(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
JSValueRef undefined = JSValueMakeUndefined(ctx);
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!argumentCount || argumentCount > 1 || !controller)
return undefined;
JSValueRef identifierValue = arguments[0];
if (!JSValueIsNumber(ctx, identifierValue))
return undefined;
long long identifier = static_cast<long long>(JSValueToNumber(ctx, identifierValue, exception));
if (exception && *exception)
return undefined;
RefPtr<InspectorResource> resource = controller->resources().get(identifier);
ASSERT(resource);
if (!resource)
return undefined;
Frame* frame = resource->frame.get();
Document* document = frame->document();
if (!document)
return undefined;
if (document->isPluginDocument() || document->isImageDocument() || document->isMediaDocument())
return undefined;
ExecState* exec = toJSDOMWindowShell(resource->frame.get())->window()->globalExec();
JSC::JSLock lock(false);
JSValueRef documentValue = toRef(JSInspectedObjectWrapper::wrap(exec, toJS(exec, document)));
return documentValue;
}
static JSValueRef highlightDOMNode(JSContextRef context, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* /*exception*/)
{
JSValueRef undefined = JSValueMakeUndefined(context);
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (argumentCount < 1 || !controller)
return undefined;
JSQuarantinedObjectWrapper* wrapper = JSQuarantinedObjectWrapper::asWrapper(toJS(arguments[0]));
if (!wrapper)
return undefined;
Node* node = toNode(wrapper->unwrappedObject());
if (!node)
return undefined;
controller->highlight(node);
return undefined;
}
static JSValueRef search(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 2 || !JSValueIsString(ctx, arguments[1]))
return JSValueMakeUndefined(ctx);
Node* node = toNode(toJS(arguments[0]));
if (!node)
return JSValueMakeUndefined(ctx);
String target = toString(ctx, arguments[1], exception);
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSValueRef arrayProperty = JSObjectGetProperty(ctx, global, jsStringRef("Array").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef arrayConstructor = JSValueToObject(ctx, arrayProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef result = JSObjectCallAsConstructor(ctx, arrayConstructor, 0, 0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSValueRef pushProperty = JSObjectGetProperty(ctx, result, jsStringRef("push").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef pushFunction = JSValueToObject(ctx, pushProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
RefPtr<Range> searchRange(rangeOfContents(node));
ExceptionCode ec = 0;
do {
RefPtr<Range> resultRange(findPlainText(searchRange.get(), target, true, false));
if (resultRange->collapsed(ec))
break;
// A non-collapsed result range can in some funky whitespace cases still not
// advance the range's start position (4509328). Break to avoid infinite loop.
VisiblePosition newStart = endVisiblePosition(resultRange.get(), DOWNSTREAM);
if (newStart == startVisiblePosition(searchRange.get(), DOWNSTREAM))
break;
JSC::JSLock lock(false);
JSValueRef arg0 = toRef(toJS(toJS(ctx), resultRange.get()));
JSObjectCallAsFunction(ctx, pushFunction, result, 1, &arg0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
setStart(searchRange.get(), newStart);
} while (true);
return result;
}
#if ENABLE(DATABASE)
static JSValueRef databaseTableNames(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 1)
return JSValueMakeUndefined(ctx);
JSQuarantinedObjectWrapper* wrapper = JSQuarantinedObjectWrapper::asWrapper(toJS(arguments[0]));
if (!wrapper)
return JSValueMakeUndefined(ctx);
Database* database = toDatabase(wrapper->unwrappedObject());
if (!database)
return JSValueMakeUndefined(ctx);
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSValueRef arrayProperty = JSObjectGetProperty(ctx, global, jsStringRef("Array").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef arrayConstructor = JSValueToObject(ctx, arrayProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef result = JSObjectCallAsConstructor(ctx, arrayConstructor, 0, 0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSValueRef pushProperty = JSObjectGetProperty(ctx, result, jsStringRef("push").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef pushFunction = JSValueToObject(ctx, pushProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
Vector<String> tableNames = database->tableNames();
unsigned length = tableNames.size();
for (unsigned i = 0; i < length; ++i) {
String tableName = tableNames[i];
JSValueRef tableNameValue = JSValueMakeString(ctx, jsStringRef(tableName).get());
JSValueRef pushArguments[] = { tableNameValue };
JSObjectCallAsFunction(ctx, pushFunction, result, 1, pushArguments, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
}
return result;
}
#endif
static JSValueRef inspectedWindow(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef[] /*arguments[]*/, JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
JSDOMWindow* inspectedWindow = toJSDOMWindow(controller->inspectedPage()->mainFrame());
JSLock lock(false);
return toRef(JSInspectedObjectWrapper::wrap(inspectedWindow->globalExec(), inspectedWindow));
}
static JSValueRef setting(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
JSValueRef keyValue = arguments[0];
if (!JSValueIsString(ctx, keyValue))
return JSValueMakeUndefined(ctx);
const InspectorController::Setting& setting = controller->setting(toString(ctx, keyValue, exception));
switch (setting.type()) {
default:
case InspectorController::Setting::NoType:
return JSValueMakeUndefined(ctx);
case InspectorController::Setting::StringType:
return JSValueMakeString(ctx, jsStringRef(setting.string()).get());
case InspectorController::Setting::DoubleType:
return JSValueMakeNumber(ctx, setting.doubleValue());
case InspectorController::Setting::IntegerType:
return JSValueMakeNumber(ctx, setting.integerValue());
case InspectorController::Setting::BooleanType:
return JSValueMakeBoolean(ctx, setting.booleanValue());
case InspectorController::Setting::StringVectorType: {
Vector<JSValueRef> stringValues;
const Vector<String>& strings = setting.stringVector();
const unsigned length = strings.size();
for (unsigned i = 0; i < length; ++i)
stringValues.append(JSValueMakeString(ctx, jsStringRef(strings[i]).get()));
JSObjectRef stringsArray = JSObjectMakeArray(ctx, stringValues.size(), stringValues.data(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
return stringsArray;
}
}
}
static JSValueRef setSetting(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
JSValueRef keyValue = arguments[0];
if (!JSValueIsString(ctx, keyValue))
return JSValueMakeUndefined(ctx);
InspectorController::Setting setting;
JSValueRef value = arguments[1];
switch (JSValueGetType(ctx, value)) {
default:
case kJSTypeUndefined:
case kJSTypeNull:
// Do nothing. The setting is already NoType.
ASSERT(setting.type() == InspectorController::Setting::NoType);
break;
case kJSTypeString:
setting.set(toString(ctx, value, exception));
break;
case kJSTypeNumber:
setting.set(JSValueToNumber(ctx, value, exception));
break;
case kJSTypeBoolean:
setting.set(JSValueToBoolean(ctx, value));
break;
case kJSTypeObject: {
JSObjectRef object = JSValueToObject(ctx, value, 0);
JSValueRef lengthValue = JSObjectGetProperty(ctx, object, jsStringRef("length").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
Vector<String> strings;
const unsigned length = static_cast<unsigned>(JSValueToNumber(ctx, lengthValue, 0));
for (unsigned i = 0; i < length; ++i) {
JSValueRef itemValue = JSObjectGetPropertyAtIndex(ctx, object, i, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
strings.append(toString(ctx, itemValue, exception));
if (exception && *exception)
return JSValueMakeUndefined(ctx);
}
setting.set(strings);
break;
}
}
if (exception && *exception)
return JSValueMakeUndefined(ctx);
controller->setSetting(toString(ctx, keyValue, exception), setting);
return JSValueMakeUndefined(ctx);
}
static JSValueRef localizedStrings(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef[] /*arguments[]*/, JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
String url = controller->localizedStringsURL();
if (url.isNull())
return JSValueMakeNull(ctx);
return JSValueMakeString(ctx, jsStringRef(url).get());
}
static JSValueRef platform(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef /*thisObject*/, size_t /*argumentCount*/, const JSValueRef[] /*arguments[]*/, JSValueRef* /*exception*/)
{
#if PLATFORM(MAC)
#ifdef BUILDING_ON_TIGER
DEFINE_STATIC_LOCAL(const String, platform, ("mac-tiger"));
#else
DEFINE_STATIC_LOCAL(const String, platform, ("mac-leopard"));
#endif
#elif PLATFORM(WIN_OS)
DEFINE_STATIC_LOCAL(const String, platform, ("windows"));
#elif PLATFORM(QT)
DEFINE_STATIC_LOCAL(const String, platform, ("qt"));
#elif PLATFORM(GTK)
DEFINE_STATIC_LOCAL(const String, platform, ("gtk"));
#elif PLATFORM(WX)
DEFINE_STATIC_LOCAL(const String, platform, ("wx"));
#else
DEFINE_STATIC_LOCAL(const String, platform, ("unknown"));
#endif
JSValueRef platformValue = JSValueMakeString(ctx, jsStringRef(platform).get());
return platformValue;
}
static JSValueRef moveByUnrestricted(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 2)
return JSValueMakeUndefined(ctx);
double x = JSValueToNumber(ctx, arguments[0], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
double y = JSValueToNumber(ctx, arguments[1], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
controller->moveWindowBy(narrowPrecisionToFloat(x), narrowPrecisionToFloat(y));
return JSValueMakeUndefined(ctx);
}
static JSValueRef setAttachedWindowHeight(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 1)
return JSValueMakeUndefined(ctx);
unsigned height = static_cast<unsigned>(JSValueToNumber(ctx, arguments[0], exception));
if (exception && *exception)
return JSValueMakeUndefined(ctx);
controller->setAttachedWindowHeight(height);
return JSValueMakeUndefined(ctx);
}
static JSValueRef wrapCallback(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 1)
return JSValueMakeUndefined(ctx);
JSLock lock(false);
return toRef(JSInspectorCallbackWrapper::wrap(toJS(ctx), toJS(arguments[0])));
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
static JSValueRef currentCallFrame(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef[] /*arguments*/, JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
JavaScriptCallFrame* callFrame = controller->currentCallFrame();
if (!callFrame || !callFrame->isValid())
return JSValueMakeNull(ctx);
ExecState* globalExec = callFrame->scopeChain()->globalObject()->globalExec();
JSLock lock(false);
return toRef(JSInspectedObjectWrapper::wrap(globalExec, toJS(toJS(ctx), callFrame)));
}
static JSValueRef setPauseOnExceptions(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 1)
return JSValueMakeUndefined(ctx);
controller->setPauseOnExceptions(JSValueToBoolean(ctx, arguments[0]));
return JSValueMakeUndefined(ctx);
}
static JSValueRef addBreakpoint(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 2)
return JSValueMakeUndefined(ctx);
double sourceID = JSValueToNumber(ctx, arguments[0], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
double lineNumber = JSValueToNumber(ctx, arguments[1], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
controller->addBreakpoint(static_cast<int>(sourceID), static_cast<unsigned>(lineNumber));
return JSValueMakeUndefined(ctx);
}
static JSValueRef removeBreakpoint(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 2)
return JSValueMakeUndefined(ctx);
double sourceID = JSValueToNumber(ctx, arguments[0], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
double lineNumber = JSValueToNumber(ctx, arguments[1], exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
controller->removeBreakpoint(static_cast<int>(sourceID), static_cast<unsigned>(lineNumber));
return JSValueMakeUndefined(ctx);
}
#endif
static JSValueRef profiles(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t /*argumentCount*/, const JSValueRef[] /*arguments*/, JSValueRef* exception)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
JSLock lock(false);
const Vector<RefPtr<Profile> >& profiles = controller->profiles();
JSObjectRef global = JSContextGetGlobalObject(ctx);
JSValueRef arrayProperty = JSObjectGetProperty(ctx, global, jsStringRef("Array").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef arrayConstructor = JSValueToObject(ctx, arrayProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef result = JSObjectCallAsConstructor(ctx, arrayConstructor, 0, 0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSValueRef pushProperty = JSObjectGetProperty(ctx, result, jsStringRef("push").get(), exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
JSObjectRef pushFunction = JSValueToObject(ctx, pushProperty, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
for (size_t i = 0; i < profiles.size(); ++i) {
JSValueRef arg0 = toRef(toJS(toJS(ctx), profiles[i].get()));
JSObjectCallAsFunction(ctx, pushFunction, result, 1, &arg0, exception);
if (exception && *exception)
return JSValueMakeUndefined(ctx);
}
return result;
}
// InspectorController Class
static unsigned s_inspectorControllerCount;
static HashMap<String, InspectorController::Setting*>* s_settingCache;
InspectorController::InspectorController(Page* page, InspectorClient* client)
: m_inspectedPage(page)
, m_client(client)
, m_page(0)
, m_scriptObject(0)
, m_controllerScriptObject(0)
, m_scriptContext(0)
, m_windowVisible(false)
#if ENABLE(JAVASCRIPT_DEBUGGER)
, m_debuggerEnabled(false)
, m_attachDebuggerWhenShown(false)
#endif
, m_profilerEnabled(false)
, m_recordingUserInitiatedProfile(false)
, m_showAfterVisible(ElementsPanel)
, m_nextIdentifier(-2)
, m_groupLevel(0)
, m_searchingForNode(false)
, m_currentUserInitiatedProfileNumber(-1)
, m_nextUserInitiatedProfileNumber(1)
, m_previousMessage(0)
, m_startProfiling(this, &InspectorController::startUserInitiatedProfiling)
{
ASSERT_ARG(page, page);
ASSERT_ARG(client, client);
++s_inspectorControllerCount;
}
InspectorController::~InspectorController()
{
m_client->inspectorDestroyed();
if (m_scriptContext) {
JSValueRef exception = 0;
JSObjectRef global = JSContextGetGlobalObject(m_scriptContext);
JSValueRef controllerProperty = JSObjectGetProperty(m_scriptContext, global, jsStringRef("InspectorController").get(), &exception);
if (!HANDLE_EXCEPTION(m_scriptContext, exception)) {
if (JSObjectRef controller = JSValueToObject(m_scriptContext, controllerProperty, &exception)) {
if (!HANDLE_EXCEPTION(m_scriptContext, exception))
JSObjectSetPrivate(controller, 0);
}
}
}
if (m_page)
m_page->setParentInspectorController(0);
// m_inspectedPage should have been cleared in inspectedPageDestroyed().
ASSERT(!m_inspectedPage);
deleteAllValues(m_frameResources);
deleteAllValues(m_consoleMessages);
ASSERT(s_inspectorControllerCount);
--s_inspectorControllerCount;
if (!s_inspectorControllerCount && s_settingCache) {
deleteAllValues(*s_settingCache);
delete s_settingCache;
s_settingCache = 0;
}
}
void InspectorController::inspectedPageDestroyed()
{
close();
ASSERT(m_inspectedPage);
m_inspectedPage = 0;
}
bool InspectorController::enabled() const
{
if (!m_inspectedPage)
return false;
return m_inspectedPage->settings()->developerExtrasEnabled();
}
const InspectorController::Setting& InspectorController::setting(const String& key) const
{
if (!s_settingCache)
s_settingCache = new HashMap<String, Setting*>;
if (Setting* cachedSetting = s_settingCache->get(key))
return *cachedSetting;
Setting* newSetting = new Setting;
s_settingCache->set(key, newSetting);
m_client->populateSetting(key, *newSetting);
return *newSetting;
}
void InspectorController::setSetting(const String& key, const Setting& setting)
{
if (setting.type() == Setting::NoType) {
if (s_settingCache) {
Setting* cachedSetting = s_settingCache->get(key);
if (cachedSetting) {
s_settingCache->remove(key);
delete cachedSetting;
}
}
m_client->removeSetting(key);
return;
}
if (!s_settingCache)
s_settingCache = new HashMap<String, Setting*>;
if (Setting* cachedSetting = s_settingCache->get(key))
*cachedSetting = setting;
else
s_settingCache->set(key, new Setting(setting));
m_client->storeSetting(key, setting);
}
String InspectorController::localizedStringsURL()
{
if (!enabled())
return String();
return m_client->localizedStringsURL();
}
// Trying to inspect something in a frame with JavaScript disabled would later lead to
// crashes trying to create JavaScript wrappers. Some day we could fix this issue, but
// for now prevent crashes here by never targeting a node in such a frame.
static bool canPassNodeToJavaScript(Node* node)
{
if (!node)
return false;
Frame* frame = node->document()->frame();
return frame && frame->script()->isEnabled();
}
void InspectorController::inspect(Node* node)
{
if (!canPassNodeToJavaScript(node) || !enabled())
return;
show();
if (node->nodeType() != Node::ELEMENT_NODE && node->nodeType() != Node::DOCUMENT_NODE)
node = node->parentNode();
m_nodeToFocus = node;
if (!m_scriptObject) {
m_showAfterVisible = ElementsPanel;
return;
}
if (windowVisible())
focusNode();
}
void InspectorController::focusNode()
{
if (!enabled())
return;
ASSERT(m_scriptContext);
ASSERT(m_scriptObject);
ASSERT(m_nodeToFocus);
Frame* frame = m_nodeToFocus->document()->frame();
if (!frame)
return;
ExecState* exec = toJSDOMWindow(frame)->globalExec();
JSValueRef arg0;
{
JSC::JSLock lock(false);
arg0 = toRef(JSInspectedObjectWrapper::wrap(exec, toJS(exec, m_nodeToFocus.get())));
}
m_nodeToFocus = 0;
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "updateFocusedNode", 1, &arg0, exception);
}
void InspectorController::highlight(Node* node)
{
if (!enabled())
return;
ASSERT_ARG(node, node);
m_highlightedNode = node;
m_client->highlight(node);
}
void InspectorController::hideHighlight()
{
if (!enabled())
return;
m_client->hideHighlight();
}
bool InspectorController::windowVisible()
{
return m_windowVisible;
}
void InspectorController::setWindowVisible(bool visible, bool attached)
{
if (visible == m_windowVisible)
return;
m_windowVisible = visible;
if (!m_scriptContext || !m_scriptObject)
return;
if (m_windowVisible) {
setAttachedWindow(attached);
populateScriptObjects();
if (m_nodeToFocus)
focusNode();
#if ENABLE(JAVASCRIPT_DEBUGGER)
if (m_attachDebuggerWhenShown)
enableDebugger();
#endif
if (m_showAfterVisible != CurrentPanel)
showPanel(m_showAfterVisible);
} else {
#if ENABLE(JAVASCRIPT_DEBUGGER)
disableDebugger();
#endif
resetScriptObjects();
}
m_showAfterVisible = CurrentPanel;
}
void InspectorController::addMessageToConsole(MessageSource source, MessageLevel level, ScriptCallStack* callStack)
{
if (!enabled())
return;
addConsoleMessage(callStack->state(), new ConsoleMessage(source, level, callStack, m_groupLevel, level == TraceMessageLevel));
}
void InspectorController::addMessageToConsole(MessageSource source, MessageLevel level, const String& message, unsigned lineNumber, const String& sourceID)
{
if (!enabled())
return;
addConsoleMessage(0, new ConsoleMessage(source, level, message, lineNumber, sourceID, m_groupLevel));
}
void InspectorController::addConsoleMessage(ExecState* exec, ConsoleMessage* consoleMessage)
{
ASSERT(enabled());
ASSERT_ARG(consoleMessage, consoleMessage);
if (m_previousMessage && m_previousMessage->isEqual(exec, consoleMessage)) {
++m_previousMessage->repeatCount;
delete consoleMessage;
} else {
m_previousMessage = consoleMessage;
m_consoleMessages.append(consoleMessage);
}
if (windowVisible())
addScriptConsoleMessage(m_previousMessage);
}
void InspectorController::clearConsoleMessages()
{
deleteAllValues(m_consoleMessages);
m_consoleMessages.clear();
m_previousMessage = 0;
m_groupLevel = 0;
}
void InspectorController::toggleRecordButton(bool isProfiling)
{
if (!m_scriptContext)
return;
JSValueRef exception = 0;
JSValueRef isProvingValue = JSValueMakeBoolean(m_scriptContext, isProfiling);
callFunction(m_scriptContext, m_scriptObject, "setRecordingProfile", 1, &isProvingValue, exception);
}
void InspectorController::startGroup(MessageSource source, ScriptCallStack* callStack)
{
++m_groupLevel;
addConsoleMessage(callStack->state(), new ConsoleMessage(source, StartGroupMessageLevel, callStack, m_groupLevel));
}
void InspectorController::endGroup(MessageSource source, unsigned lineNumber, const String& sourceURL)
{
if (m_groupLevel == 0)
return;
--m_groupLevel;
addConsoleMessage(0, new ConsoleMessage(source, EndGroupMessageLevel, String(), lineNumber, sourceURL, m_groupLevel));
}
void InspectorController::addProfile(PassRefPtr<Profile> prpProfile, unsigned lineNumber, const UString& sourceURL)
{
if (!enabled())
return;
RefPtr<Profile> profile = prpProfile;
m_profiles.append(profile);
if (windowVisible())
addScriptProfile(profile.get());
addProfileMessageToConsole(profile, lineNumber, sourceURL);
}
void InspectorController::addProfileMessageToConsole(PassRefPtr<Profile> prpProfile, unsigned lineNumber, const UString& sourceURL)
{
RefPtr<Profile> profile = prpProfile;
UString message = "Profile \"webkit-profile://";
message += encodeWithURLEscapeSequences(profile->title());
message += "/";
message += UString::from(profile->uid());
message += "\" finished.";
addMessageToConsole(JSMessageSource, LogMessageLevel, message, lineNumber, sourceURL);
}
void InspectorController::attachWindow()
{
if (!enabled())
return;
m_client->attachWindow();
}
void InspectorController::detachWindow()
{
if (!enabled())
return;
m_client->detachWindow();
}
void InspectorController::setAttachedWindow(bool attached)
{
if (!enabled() || !m_scriptContext || !m_scriptObject)
return;
JSValueRef attachedValue = JSValueMakeBoolean(m_scriptContext, attached);
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "setAttachedWindow", 1, &attachedValue, exception);
}
void InspectorController::setAttachedWindowHeight(unsigned height)
{
if (!enabled())
return;
m_client->setAttachedWindowHeight(height);
}
void InspectorController::toggleSearchForNodeInPage()
{
if (!enabled())
return;
m_searchingForNode = !m_searchingForNode;
if (!m_searchingForNode)
hideHighlight();
}
void InspectorController::mouseDidMoveOverElement(const HitTestResult& result, unsigned)
{
if (!enabled() || !m_searchingForNode)
return;
Node* node = result.innerNode();
if (node)
highlight(node);
}
void InspectorController::handleMousePressOnNode(Node* node)
{
if (!enabled())
return;
ASSERT(m_searchingForNode);
ASSERT(node);
if (!node)
return;
// inspect() will implicitly call ElementsPanel's focusedNodeChanged() and the hover feedback will be stopped there.
inspect(node);
}
void InspectorController::inspectedWindowScriptObjectCleared(Frame* frame)
{
if (!enabled() || !m_scriptContext || !m_scriptObject)
return;
JSDOMWindow* win = toJSDOMWindow(frame);
ExecState* exec = win->globalExec();
JSValueRef arg0;
{
JSC::JSLock lock(false);
arg0 = toRef(JSInspectedObjectWrapper::wrap(exec, win));
}
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "inspectedWindowCleared", 1, &arg0, exception);
}
void InspectorController::windowScriptObjectAvailable()
{
if (!m_page || !enabled())
return;
m_scriptContext = toRef(m_page->mainFrame()->script()->globalObject()->globalExec());
JSObjectRef global = JSContextGetGlobalObject(m_scriptContext);
ASSERT(global);
static JSStaticFunction staticFunctions[] = {
// SIMPLE_INSPECTOR_CALLBACK
{ "hideDOMNodeHighlight", WebCore::hideDOMNodeHighlight, kJSPropertyAttributeNone },
{ "loaded", WebCore::loaded, kJSPropertyAttributeNone },
{ "windowUnloading", WebCore::unloading, kJSPropertyAttributeNone },
{ "attach", WebCore::attach, kJSPropertyAttributeNone },
{ "detach", WebCore::detach, kJSPropertyAttributeNone },
#if ENABLE(JAVASCRIPT_DEBUGGER)
{ "enableDebugger", WebCore::enableDebugger, kJSPropertyAttributeNone },
{ "disableDebugger", WebCore::disableDebugger, kJSPropertyAttributeNone },
{ "pauseInDebugger", WebCore::pauseInDebugger, kJSPropertyAttributeNone },
{ "resumeDebugger", WebCore::resumeDebugger, kJSPropertyAttributeNone },
{ "stepOverStatementInDebugger", WebCore::stepOverStatementInDebugger, kJSPropertyAttributeNone },
{ "stepIntoStatementInDebugger", WebCore::stepIntoStatementInDebugger, kJSPropertyAttributeNone },
{ "stepOutOfFunctionInDebugger", WebCore::stepOutOfFunctionInDebugger, kJSPropertyAttributeNone },
#endif
{ "closeWindow", WebCore::closeWindow, kJSPropertyAttributeNone },
{ "clearMessages", WebCore::clearMessages, kJSPropertyAttributeNone },
{ "startProfiling", WebCore::startProfiling, kJSPropertyAttributeNone },
{ "stopProfiling", WebCore::stopProfiling, kJSPropertyAttributeNone },
{ "enableProfiler", WebCore::enableProfiler, kJSPropertyAttributeNone },
{ "disableProfiler", WebCore::disableProfiler, kJSPropertyAttributeNone },
{ "toggleNodeSearch", WebCore::toggleNodeSearch, kJSPropertyAttributeNone },
// BOOL_INSPECTOR_CALLBACK
#if ENABLE(JAVASCRIPT_DEBUGGER)
{ "debuggerEnabled", WebCore::debuggerEnabled, kJSPropertyAttributeNone },
{ "pauseOnExceptions", WebCore::pauseOnExceptions, kJSPropertyAttributeNone },
#endif
{ "profilerEnabled", WebCore::profilerEnabled, kJSPropertyAttributeNone },
{ "isWindowVisible", WebCore::isWindowVisible, kJSPropertyAttributeNone },
{ "searchingForNode", WebCore::searchingForNode, kJSPropertyAttributeNone },
// Custom callbacks
{ "addResourceSourceToFrame", WebCore::addResourceSourceToFrame, kJSPropertyAttributeNone },
{ "addSourceToFrame", WebCore::addSourceToFrame, kJSPropertyAttributeNone },
{ "getResourceDocumentNode", WebCore::getResourceDocumentNode, kJSPropertyAttributeNone },
{ "highlightDOMNode", WebCore::highlightDOMNode, kJSPropertyAttributeNone },
{ "search", WebCore::search, kJSPropertyAttributeNone },
#if ENABLE(DATABASE)
{ "databaseTableNames", WebCore::databaseTableNames, kJSPropertyAttributeNone },
#endif
{ "setting", WebCore::setting, kJSPropertyAttributeNone },
{ "setSetting", WebCore::setSetting, kJSPropertyAttributeNone },
{ "inspectedWindow", WebCore::inspectedWindow, kJSPropertyAttributeNone },
{ "localizedStringsURL", WebCore::localizedStrings, kJSPropertyAttributeNone },
{ "platform", WebCore::platform, kJSPropertyAttributeNone },
{ "moveByUnrestricted", WebCore::moveByUnrestricted, kJSPropertyAttributeNone },
{ "setAttachedWindowHeight", WebCore::setAttachedWindowHeight, kJSPropertyAttributeNone },
{ "wrapCallback", WebCore::wrapCallback, kJSPropertyAttributeNone },
#if ENABLE(JAVASCRIPT_DEBUGGER)
{ "currentCallFrame", WebCore::currentCallFrame, kJSPropertyAttributeNone },
{ "setPauseOnExceptions", WebCore::setPauseOnExceptions, kJSPropertyAttributeNone },
{ "addBreakpoint", WebCore::addBreakpoint, kJSPropertyAttributeNone },
{ "removeBreakpoint", WebCore::removeBreakpoint, kJSPropertyAttributeNone },
#endif
{ "profiles", WebCore::profiles, kJSPropertyAttributeNone },
{ 0, 0, 0 }
};
JSClassDefinition inspectorControllerDefinition = {
0, kJSClassAttributeNone, "InspectorController", 0, 0, staticFunctions,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
JSClassRef controllerClass = JSClassCreate(&inspectorControllerDefinition);
ASSERT(controllerClass);
m_controllerScriptObject = JSObjectMake(m_scriptContext, controllerClass, reinterpret_cast<void*>(this));
ASSERT(m_controllerScriptObject);
JSObjectSetProperty(m_scriptContext, global, jsStringRef("InspectorController").get(), m_controllerScriptObject, kJSPropertyAttributeNone, 0);
}
void InspectorController::scriptObjectReady()
{
ASSERT(m_scriptContext);
if (!m_scriptContext)
return;
JSObjectRef global = JSContextGetGlobalObject(m_scriptContext);
ASSERT(global);
JSValueRef exception = 0;
JSValueRef inspectorValue = JSObjectGetProperty(m_scriptContext, global, jsStringRef("WebInspector").get(), &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
ASSERT(inspectorValue);
if (!inspectorValue)
return;
m_scriptObject = JSValueToObject(m_scriptContext, inspectorValue, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
ASSERT(m_scriptObject);
JSValueProtect(m_scriptContext, m_scriptObject);
// Make sure our window is visible now that the page loaded
showWindow();
}
void InspectorController::show()
{
if (!enabled())
return;
if (!m_page) {
m_page = m_client->createPage();
if (!m_page)
return;
m_page->setParentInspectorController(this);
// showWindow() will be called after the page loads in scriptObjectReady()
return;
}
showWindow();
}
void InspectorController::showPanel(SpecialPanels panel)
{
if (!enabled())
return;
show();
if (!m_scriptObject) {
m_showAfterVisible = panel;
return;
}
if (panel == CurrentPanel)
return;
const char* showFunctionName;
switch (panel) {
case ConsolePanel:
showFunctionName = "showConsole";
break;
case DatabasesPanel:
showFunctionName = "showDatabasesPanel";
break;
case ElementsPanel:
showFunctionName = "showElementsPanel";
break;
case ProfilesPanel:
showFunctionName = "showProfilesPanel";
break;
case ResourcesPanel:
showFunctionName = "showResourcesPanel";
break;
case ScriptsPanel:
showFunctionName = "showScriptsPanel";
break;
default:
ASSERT_NOT_REACHED();
showFunctionName = 0;
}
if (showFunctionName)
callSimpleFunction(m_scriptContext, m_scriptObject, showFunctionName);
}
void InspectorController::close()
{
if (!enabled())
return;
stopUserInitiatedProfiling();
#if ENABLE(JAVASCRIPT_DEBUGGER)
disableDebugger();
#endif
closeWindow();
if (m_scriptContext && m_scriptObject)
JSValueUnprotect(m_scriptContext, m_scriptObject);
m_scriptObject = 0;
m_scriptContext = 0;
}
void InspectorController::showWindow()
{
ASSERT(enabled());
m_client->showWindow();
}
void InspectorController::closeWindow()
{
m_client->closeWindow();
}
void InspectorController::startUserInitiatedProfilingSoon()
{
m_startProfiling.startOneShot(0);
}
void InspectorController::startUserInitiatedProfiling(Timer<InspectorController>*)
{
if (!enabled())
return;
if (!profilerEnabled()) {
enableProfiler(true);
JavaScriptDebugServer::shared().recompileAllJSFunctions();
}
m_recordingUserInitiatedProfile = true;
m_currentUserInitiatedProfileNumber = m_nextUserInitiatedProfileNumber++;
UString title = UserInitiatedProfileName;
title += ".";
title += UString::from(m_currentUserInitiatedProfileNumber);
ExecState* exec = toJSDOMWindow(m_inspectedPage->mainFrame())->globalExec();
Profiler::profiler()->startProfiling(exec, title);
toggleRecordButton(true);
}
void InspectorController::stopUserInitiatedProfiling()
{
if (!enabled())
return;
m_recordingUserInitiatedProfile = false;
UString title = UserInitiatedProfileName;
title += ".";
title += UString::from(m_currentUserInitiatedProfileNumber);
ExecState* exec = toJSDOMWindow(m_inspectedPage->mainFrame())->globalExec();
RefPtr<Profile> profile = Profiler::profiler()->stopProfiling(exec, title);
if (profile)
addProfile(profile, 0, UString());
toggleRecordButton(false);
}
void InspectorController::enableProfiler(bool skipRecompile)
{
if (m_profilerEnabled)
return;
m_profilerEnabled = true;
if (!skipRecompile)
JavaScriptDebugServer::shared().recompileAllJSFunctionsSoon();
if (m_scriptContext && m_scriptObject)
callSimpleFunction(m_scriptContext, m_scriptObject, "profilerWasEnabled");
}
void InspectorController::disableProfiler()
{
if (!m_profilerEnabled)
return;
m_profilerEnabled = false;
JavaScriptDebugServer::shared().recompileAllJSFunctionsSoon();
if (m_scriptContext && m_scriptObject)
callSimpleFunction(m_scriptContext, m_scriptObject, "profilerWasDisabled");
}
static void addHeaders(JSContextRef context, JSObjectRef object, const HTTPHeaderMap& headers, JSValueRef* exception)
{
ASSERT_ARG(context, context);
ASSERT_ARG(object, object);
HTTPHeaderMap::const_iterator end = headers.end();
for (HTTPHeaderMap::const_iterator it = headers.begin(); it != end; ++it) {
JSValueRef value = JSValueMakeString(context, jsStringRef(it->second).get());
JSObjectSetProperty(context, object, jsStringRef((it->first).string()).get(), value, kJSPropertyAttributeNone, exception);
if (exception && *exception)
return;
}
}
static JSObjectRef scriptObjectForRequest(JSContextRef context, const InspectorResource* resource, JSValueRef* exception)
{
ASSERT_ARG(context, context);
JSObjectRef object = JSObjectMake(context, 0, 0);
addHeaders(context, object, resource->requestHeaderFields, exception);
return object;
}
static JSObjectRef scriptObjectForResponse(JSContextRef context, const InspectorResource* resource, JSValueRef* exception)
{
ASSERT_ARG(context, context);
JSObjectRef object = JSObjectMake(context, 0, 0);
addHeaders(context, object, resource->responseHeaderFields, exception);
return object;
}
JSObjectRef InspectorController::addScriptResource(InspectorResource* resource)
{
ASSERT_ARG(resource, resource);
ASSERT(m_scriptContext);
ASSERT(m_scriptObject);
if (!m_scriptContext || !m_scriptObject)
return 0;
if (!resource->scriptObject) {
JSValueRef exception = 0;
JSValueRef resourceProperty = JSObjectGetProperty(m_scriptContext, m_scriptObject, jsStringRef("Resource").get(), &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
JSObjectRef resourceConstructor = JSValueToObject(m_scriptContext, resourceProperty, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
JSValueRef urlValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.string()).get());
JSValueRef domainValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.host()).get());
JSValueRef pathValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.path()).get());
JSValueRef lastPathComponentValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.lastPathComponent()).get());
JSValueRef identifier = JSValueMakeNumber(m_scriptContext, resource->identifier);
JSValueRef mainResource = JSValueMakeBoolean(m_scriptContext, m_mainResource == resource);
JSValueRef cached = JSValueMakeBoolean(m_scriptContext, resource->cached);
JSObjectRef scriptObject = scriptObjectForRequest(m_scriptContext, resource, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
JSValueRef arguments[] = { scriptObject, urlValue, domainValue, pathValue, lastPathComponentValue, identifier, mainResource, cached };
JSObjectRef result = JSObjectCallAsConstructor(m_scriptContext, resourceConstructor, 8, arguments, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
ASSERT(result);
resource->setScriptObject(m_scriptContext, result);
}
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "addResource", 1, &resource->scriptObject, exception);
if (exception)
return 0;
return resource->scriptObject;
}
JSObjectRef InspectorController::addAndUpdateScriptResource(InspectorResource* resource)
{
ASSERT_ARG(resource, resource);
JSObjectRef scriptResource = addScriptResource(resource);
if (!scriptResource)
return 0;
updateScriptResourceResponse(resource);
updateScriptResource(resource, resource->length);
updateScriptResource(resource, resource->startTime, resource->responseReceivedTime, resource->endTime);
updateScriptResource(resource, resource->finished, resource->failed);
return scriptResource;
}
void InspectorController::removeScriptResource(InspectorResource* resource)
{
ASSERT(m_scriptContext);
ASSERT(m_scriptObject);
if (!m_scriptContext || !m_scriptObject)
return;
ASSERT(resource);
ASSERT(resource->scriptObject);
if (!resource || !resource->scriptObject)
return;
JSObjectRef scriptObject = resource->scriptObject;
resource->setScriptObject(0, 0);
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "removeResource", 1, &scriptObject, exception);
}
static void updateResourceRequest(InspectorResource* resource, const ResourceRequest& request)
{
resource->requestHeaderFields = request.httpHeaderFields();
resource->requestURL = request.url();
}
static void updateResourceResponse(InspectorResource* resource, const ResourceResponse& response)
{
resource->expectedContentLength = response.expectedContentLength();
resource->mimeType = response.mimeType();
resource->responseHeaderFields = response.httpHeaderFields();
resource->responseStatusCode = response.httpStatusCode();
resource->suggestedFilename = response.suggestedFilename();
}
void InspectorController::updateScriptResourceRequest(InspectorResource* resource)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef urlValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.string()).get());
JSValueRef domainValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.host()).get());
JSValueRef pathValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.path()).get());
JSValueRef lastPathComponentValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->requestURL.lastPathComponent()).get());
JSValueRef mainResourceValue = JSValueMakeBoolean(m_scriptContext, m_mainResource == resource);
JSValueRef exception = 0;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("url").get(), urlValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("domain").get(), domainValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("path").get(), pathValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("lastPathComponent").get(), lastPathComponentValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectRef scriptObject = scriptObjectForRequest(m_scriptContext, resource, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("requestHeaders").get(), scriptObject, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("mainResource").get(), mainResourceValue, kJSPropertyAttributeNone, &exception);
HANDLE_EXCEPTION(m_scriptContext, exception);
}
void InspectorController::updateScriptResourceResponse(InspectorResource* resource)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef mimeTypeValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->mimeType).get());
JSValueRef suggestedFilenameValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->suggestedFilename).get());
JSValueRef expectedContentLengthValue = JSValueMakeNumber(m_scriptContext, static_cast<double>(resource->expectedContentLength));
JSValueRef statusCodeValue = JSValueMakeNumber(m_scriptContext, resource->responseStatusCode);
JSValueRef exception = 0;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("mimeType").get(), mimeTypeValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("suggestedFilename").get(), suggestedFilenameValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("expectedContentLength").get(), expectedContentLengthValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("statusCode").get(), statusCodeValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectRef scriptObject = scriptObjectForResponse(m_scriptContext, resource, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("responseHeaders").get(), scriptObject, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
updateScriptResourceType(resource);
}
void InspectorController::updateScriptResourceType(InspectorResource* resource)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef exception = 0;
JSValueRef typeValue = JSValueMakeNumber(m_scriptContext, resource->type());
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("type").get(), typeValue, kJSPropertyAttributeNone, &exception);
HANDLE_EXCEPTION(m_scriptContext, exception);
}
void InspectorController::updateScriptResource(InspectorResource* resource, int length)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef lengthValue = JSValueMakeNumber(m_scriptContext, length);
JSValueRef exception = 0;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("contentLength").get(), lengthValue, kJSPropertyAttributeNone, &exception);
HANDLE_EXCEPTION(m_scriptContext, exception);
}
void InspectorController::updateScriptResource(InspectorResource* resource, bool finished, bool failed)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef failedValue = JSValueMakeBoolean(m_scriptContext, failed);
JSValueRef finishedValue = JSValueMakeBoolean(m_scriptContext, finished);
JSValueRef exception = 0;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("failed").get(), failedValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("finished").get(), finishedValue, kJSPropertyAttributeNone, &exception);
HANDLE_EXCEPTION(m_scriptContext, exception);
}
void InspectorController::updateScriptResource(InspectorResource* resource, double startTime, double responseReceivedTime, double endTime)
{
ASSERT(resource->scriptObject);
ASSERT(m_scriptContext);
if (!resource->scriptObject || !m_scriptContext)
return;
JSValueRef startTimeValue = JSValueMakeNumber(m_scriptContext, startTime);
JSValueRef responseReceivedTimeValue = JSValueMakeNumber(m_scriptContext, responseReceivedTime);
JSValueRef endTimeValue = JSValueMakeNumber(m_scriptContext, endTime);
JSValueRef exception = 0;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("startTime").get(), startTimeValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("responseReceivedTime").get(), responseReceivedTimeValue, kJSPropertyAttributeNone, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectSetProperty(m_scriptContext, resource->scriptObject, jsStringRef("endTime").get(), endTimeValue, kJSPropertyAttributeNone, &exception);
HANDLE_EXCEPTION(m_scriptContext, exception);
}
void InspectorController::populateScriptObjects()
{
ASSERT(m_scriptContext);
if (!m_scriptContext)
return;
ResourcesMap::iterator resourcesEnd = m_resources.end();
for (ResourcesMap::iterator it = m_resources.begin(); it != resourcesEnd; ++it)
addAndUpdateScriptResource(it->second.get());
unsigned messageCount = m_consoleMessages.size();
for (unsigned i = 0; i < messageCount; ++i)
addScriptConsoleMessage(m_consoleMessages[i]);
#if ENABLE(DATABASE)
DatabaseResourcesSet::iterator databasesEnd = m_databaseResources.end();
for (DatabaseResourcesSet::iterator it = m_databaseResources.begin(); it != databasesEnd; ++it)
addDatabaseScriptResource((*it).get());
#endif
callSimpleFunction(m_scriptContext, m_scriptObject, "populateInterface");
}
#if ENABLE(DATABASE)
JSObjectRef InspectorController::addDatabaseScriptResource(InspectorDatabaseResource* resource)
{
ASSERT_ARG(resource, resource);
if (resource->scriptObject)
return resource->scriptObject;
ASSERT(m_scriptContext);
ASSERT(m_scriptObject);
if (!m_scriptContext || !m_scriptObject)
return 0;
Frame* frame = resource->database->document()->frame();
if (!frame)
return 0;
JSValueRef exception = 0;
JSValueRef databaseProperty = JSObjectGetProperty(m_scriptContext, m_scriptObject, jsStringRef("Database").get(), &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
JSObjectRef databaseConstructor = JSValueToObject(m_scriptContext, databaseProperty, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
ExecState* exec = toJSDOMWindow(frame)->globalExec();
JSValueRef database;
{
JSC::JSLock lock(false);
database = toRef(JSInspectedObjectWrapper::wrap(exec, toJS(exec, resource->database.get())));
}
JSValueRef domainValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->domain).get());
JSValueRef nameValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->name).get());
JSValueRef versionValue = JSValueMakeString(m_scriptContext, jsStringRef(resource->version).get());
JSValueRef arguments[] = { database, domainValue, nameValue, versionValue };
JSObjectRef result = JSObjectCallAsConstructor(m_scriptContext, databaseConstructor, 4, arguments, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return 0;
ASSERT(result);
callFunction(m_scriptContext, m_scriptObject, "addDatabase", 1, &result, exception);
if (exception)
return 0;
resource->setScriptObject(m_scriptContext, result);
return result;
}
void InspectorController::removeDatabaseScriptResource(InspectorDatabaseResource* resource)
{
ASSERT(m_scriptContext);
ASSERT(m_scriptObject);
if (!m_scriptContext || !m_scriptObject)
return;
ASSERT(resource);
ASSERT(resource->scriptObject);
if (!resource || !resource->scriptObject)
return;
JSObjectRef scriptObject = resource->scriptObject;
resource->setScriptObject(0, 0);
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "removeDatabase", 1, &scriptObject, exception);
}
#endif
void InspectorController::addScriptConsoleMessage(const ConsoleMessage* message)
{
ASSERT_ARG(message, message);
JSValueRef exception = 0;
JSValueRef messageConstructorProperty = JSObjectGetProperty(m_scriptContext, m_scriptObject, jsStringRef("ConsoleMessage").get(), &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSObjectRef messageConstructor = JSValueToObject(m_scriptContext, messageConstructorProperty, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
JSValueRef sourceValue = JSValueMakeNumber(m_scriptContext, message->source);
JSValueRef levelValue = JSValueMakeNumber(m_scriptContext, message->level);
JSValueRef lineValue = JSValueMakeNumber(m_scriptContext, message->line);
JSValueRef urlValue = JSValueMakeString(m_scriptContext, jsStringRef(message->url).get());
JSValueRef groupLevelValue = JSValueMakeNumber(m_scriptContext, message->groupLevel);
JSValueRef repeatCountValue = JSValueMakeNumber(m_scriptContext, message->repeatCount);
static const unsigned maximumMessageArguments = 256;
JSValueRef arguments[maximumMessageArguments];
unsigned argumentCount = 0;
arguments[argumentCount++] = sourceValue;
arguments[argumentCount++] = levelValue;
arguments[argumentCount++] = lineValue;
arguments[argumentCount++] = urlValue;
arguments[argumentCount++] = groupLevelValue;
arguments[argumentCount++] = repeatCountValue;
if (!message->frames.isEmpty()) {
unsigned remainingSpaceInArguments = maximumMessageArguments - argumentCount;
unsigned argumentsToAdd = min(remainingSpaceInArguments, static_cast<unsigned>(message->frames.size()));
for (unsigned i = 0; i < argumentsToAdd; ++i)
arguments[argumentCount++] = JSValueMakeString(m_scriptContext, jsStringRef(message->frames[i]).get());
} else if (!message->wrappedArguments.isEmpty()) {
unsigned remainingSpaceInArguments = maximumMessageArguments - argumentCount;
unsigned argumentsToAdd = min(remainingSpaceInArguments, static_cast<unsigned>(message->wrappedArguments.size()));
for (unsigned i = 0; i < argumentsToAdd; ++i)
arguments[argumentCount++] = toRef(message->wrappedArguments[i]);
} else {
JSValueRef messageValue = JSValueMakeString(m_scriptContext, jsStringRef(message->message).get());
arguments[argumentCount++] = messageValue;
}
JSObjectRef messageObject = JSObjectCallAsConstructor(m_scriptContext, messageConstructor, argumentCount, arguments, &exception);
if (HANDLE_EXCEPTION(m_scriptContext, exception))
return;
callFunction(m_scriptContext, m_scriptObject, "addMessageToConsole", 1, &messageObject, exception);
}
void InspectorController::addScriptProfile(Profile* profile)
{
JSLock lock(false);
JSValueRef exception = 0;
JSValueRef profileObject = toRef(toJS(toJS(m_scriptContext), profile));
callFunction(m_scriptContext, m_scriptObject, "addProfile", 1, &profileObject, exception);
}
void InspectorController::resetScriptObjects()
{
if (!m_scriptContext || !m_scriptObject)
return;
ResourcesMap::iterator resourcesEnd = m_resources.end();
for (ResourcesMap::iterator it = m_resources.begin(); it != resourcesEnd; ++it) {
InspectorResource* resource = it->second.get();
resource->setScriptObject(0, 0);
}
#if ENABLE(DATABASE)
DatabaseResourcesSet::iterator databasesEnd = m_databaseResources.end();
for (DatabaseResourcesSet::iterator it = m_databaseResources.begin(); it != databasesEnd; ++it) {
InspectorDatabaseResource* resource = (*it).get();
resource->setScriptObject(0, 0);
}
#endif
callSimpleFunction(m_scriptContext, m_scriptObject, "reset");
}
void InspectorController::pruneResources(ResourcesMap* resourceMap, DocumentLoader* loaderToKeep)
{
ASSERT_ARG(resourceMap, resourceMap);
ResourcesMap mapCopy(*resourceMap);
ResourcesMap::iterator end = mapCopy.end();
for (ResourcesMap::iterator it = mapCopy.begin(); it != end; ++it) {
InspectorResource* resource = (*it).second.get();
if (resource == m_mainResource)
continue;
if (!loaderToKeep || resource->loader != loaderToKeep) {
removeResource(resource);
if (windowVisible() && resource->scriptObject)
removeScriptResource(resource);
}
}
}
void InspectorController::didCommitLoad(DocumentLoader* loader)
{
if (!enabled())
return;
ASSERT(m_inspectedPage);
if (loader->frame() == m_inspectedPage->mainFrame()) {
m_client->inspectedURLChanged(loader->url().string());
clearConsoleMessages();
m_times.clear();
m_counts.clear();
m_profiles.clear();
#if ENABLE(DATABASE)
m_databaseResources.clear();
#endif
if (windowVisible()) {
resetScriptObjects();
if (!loader->isLoadingFromCachedPage()) {
ASSERT(m_mainResource && m_mainResource->loader == loader);
// We don't add the main resource until its load is committed. This is
// needed to keep the load for a user-entered URL from showing up in the
// list of resources for the page they are navigating away from.
addAndUpdateScriptResource(m_mainResource.get());
} else {
// Pages loaded from the page cache are committed before
// m_mainResource is the right resource for this load, so we
// clear it here. It will be re-assigned in
// identifierForInitialRequest.
m_mainResource = 0;
}
}
}
for (Frame* frame = loader->frame(); frame; frame = frame->tree()->traverseNext(loader->frame()))
if (ResourcesMap* resourceMap = m_frameResources.get(frame))
pruneResources(resourceMap, loader);
}
void InspectorController::frameDetachedFromParent(Frame* frame)
{
if (!enabled())
return;
if (ResourcesMap* resourceMap = m_frameResources.get(frame))
removeAllResources(resourceMap);
}
void InspectorController::addResource(InspectorResource* resource)
{
m_resources.set(resource->identifier, resource);
m_knownResources.add(resource->requestURL.string());
Frame* frame = resource->frame.get();
ResourcesMap* resourceMap = m_frameResources.get(frame);
if (resourceMap)
resourceMap->set(resource->identifier, resource);
else {
resourceMap = new ResourcesMap;
resourceMap->set(resource->identifier, resource);
m_frameResources.set(frame, resourceMap);
}
}
void InspectorController::removeResource(InspectorResource* resource)
{
m_resources.remove(resource->identifier);
m_knownResources.remove(resource->requestURL.string());
Frame* frame = resource->frame.get();
ResourcesMap* resourceMap = m_frameResources.get(frame);
if (!resourceMap) {
ASSERT_NOT_REACHED();
return;
}
resourceMap->remove(resource->identifier);
if (resourceMap->isEmpty()) {
m_frameResources.remove(frame);
delete resourceMap;
}
}
void InspectorController::didLoadResourceFromMemoryCache(DocumentLoader* loader, const CachedResource* cachedResource)
{
if (!enabled())
return;
// If the resource URL is already known, we don't need to add it again since this is just a cached load.
if (m_knownResources.contains(cachedResource->url()))
return;
RefPtr<InspectorResource> resource = InspectorResource::create(m_nextIdentifier--, loader, loader->frame());
resource->finished = true;
resource->requestURL = KURL(cachedResource->url());
updateResourceResponse(resource.get(), cachedResource->response());
resource->length = cachedResource->encodedSize();
resource->cached = true;
resource->startTime = currentTime();
resource->responseReceivedTime = resource->startTime;
resource->endTime = resource->startTime;
ASSERT(m_inspectedPage);
if (loader->frame() == m_inspectedPage->mainFrame() && cachedResource->url() == loader->requestURL())
m_mainResource = resource;
addResource(resource.get());
if (windowVisible())
addAndUpdateScriptResource(resource.get());
}
void InspectorController::identifierForInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request)
{
if (!enabled())
return;
RefPtr<InspectorResource> resource = InspectorResource::create(identifier, loader, loader->frame());
updateResourceRequest(resource.get(), request);
ASSERT(m_inspectedPage);
if (loader->frame() == m_inspectedPage->mainFrame() && request.url() == loader->requestURL())
m_mainResource = resource;
addResource(resource.get());
if (windowVisible() && loader->isLoadingFromCachedPage() && resource == m_mainResource)
addAndUpdateScriptResource(resource.get());
}
void InspectorController::willSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse)
{
if (!enabled())
return;
InspectorResource* resource = m_resources.get(identifier).get();
if (!resource)
return;
resource->startTime = currentTime();
if (!redirectResponse.isNull()) {
updateResourceRequest(resource, request);
updateResourceResponse(resource, redirectResponse);
}
if (resource != m_mainResource && windowVisible()) {
if (!resource->scriptObject)
addScriptResource(resource);
else
updateScriptResourceRequest(resource);
updateScriptResource(resource, resource->startTime, resource->responseReceivedTime, resource->endTime);
if (!redirectResponse.isNull())
updateScriptResourceResponse(resource);
}
}
void InspectorController::didReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse& response)
{
if (!enabled())
return;
InspectorResource* resource = m_resources.get(identifier).get();
if (!resource)
return;
updateResourceResponse(resource, response);
resource->responseReceivedTime = currentTime();
if (windowVisible() && resource->scriptObject) {
updateScriptResourceResponse(resource);
updateScriptResource(resource, resource->startTime, resource->responseReceivedTime, resource->endTime);
}
}
void InspectorController::didReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived)
{
if (!enabled())
return;
InspectorResource* resource = m_resources.get(identifier).get();
if (!resource)
return;
resource->length += lengthReceived;
if (windowVisible() && resource->scriptObject)
updateScriptResource(resource, resource->length);
}
void InspectorController::didFinishLoading(DocumentLoader*, unsigned long identifier)
{
if (!enabled())
return;
RefPtr<InspectorResource> resource = m_resources.get(identifier);
if (!resource)
return;
removeResource(resource.get());
resource->finished = true;
resource->endTime = currentTime();
addResource(resource.get());
if (windowVisible() && resource->scriptObject) {
updateScriptResource(resource.get(), resource->startTime, resource->responseReceivedTime, resource->endTime);
updateScriptResource(resource.get(), resource->finished);
}
}
void InspectorController::didFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError& /*error*/)
{
if (!enabled())
return;
RefPtr<InspectorResource> resource = m_resources.get(identifier);
if (!resource)
return;
removeResource(resource.get());
resource->finished = true;
resource->failed = true;
resource->endTime = currentTime();
addResource(resource.get());
if (windowVisible() && resource->scriptObject) {
updateScriptResource(resource.get(), resource->startTime, resource->responseReceivedTime, resource->endTime);
updateScriptResource(resource.get(), resource->finished, resource->failed);
}
}
void InspectorController::resourceRetrievedByXMLHttpRequest(unsigned long identifier, const JSC::UString& sourceString)
{
if (!enabled())
return;
InspectorResource* resource = m_resources.get(identifier).get();
if (!resource)
return;
resource->setXMLHttpRequestProperties(sourceString);
if (windowVisible() && resource->scriptObject)
updateScriptResourceType(resource);
}
#if ENABLE(DATABASE)
void InspectorController::didOpenDatabase(Database* database, const String& domain, const String& name, const String& version)
{
if (!enabled())
return;
RefPtr<InspectorDatabaseResource> resource = InspectorDatabaseResource::create(database, domain, name, version);
m_databaseResources.add(resource);
if (windowVisible())
addDatabaseScriptResource(resource.get());
}
#endif
void InspectorController::moveWindowBy(float x, float y) const
{
if (!m_page || !enabled())
return;
FloatRect frameRect = m_page->chrome()->windowRect();
frameRect.move(x, y);
m_page->chrome()->setWindowRect(frameRect);
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
void InspectorController::enableDebugger()
{
if (!enabled())
return;
if (!m_scriptContext || !m_scriptObject) {
m_attachDebuggerWhenShown = true;
return;
}
ASSERT(m_inspectedPage);
JavaScriptDebugServer::shared().addListener(this, m_inspectedPage);
JavaScriptDebugServer::shared().clearBreakpoints();
m_debuggerEnabled = true;
m_attachDebuggerWhenShown = false;
callSimpleFunction(m_scriptContext, m_scriptObject, "debuggerWasEnabled");
}
void InspectorController::disableDebugger()
{
if (!enabled())
return;
ASSERT(m_inspectedPage);
JavaScriptDebugServer::shared().removeListener(this, m_inspectedPage);
m_debuggerEnabled = false;
m_attachDebuggerWhenShown = false;
if (m_scriptContext && m_scriptObject)
callSimpleFunction(m_scriptContext, m_scriptObject, "debuggerWasDisabled");
}
JavaScriptCallFrame* InspectorController::currentCallFrame() const
{
return JavaScriptDebugServer::shared().currentCallFrame();
}
bool InspectorController::pauseOnExceptions()
{
return JavaScriptDebugServer::shared().pauseOnExceptions();
}
void InspectorController::setPauseOnExceptions(bool pause)
{
JavaScriptDebugServer::shared().setPauseOnExceptions(pause);
}
void InspectorController::pauseInDebugger()
{
if (!m_debuggerEnabled)
return;
JavaScriptDebugServer::shared().pauseProgram();
}
void InspectorController::resumeDebugger()
{
if (!m_debuggerEnabled)
return;
JavaScriptDebugServer::shared().continueProgram();
}
void InspectorController::stepOverStatementInDebugger()
{
if (!m_debuggerEnabled)
return;
JavaScriptDebugServer::shared().stepOverStatement();
}
void InspectorController::stepIntoStatementInDebugger()
{
if (!m_debuggerEnabled)
return;
JavaScriptDebugServer::shared().stepIntoStatement();
}
void InspectorController::stepOutOfFunctionInDebugger()
{
if (!m_debuggerEnabled)
return;
JavaScriptDebugServer::shared().stepOutOfFunction();
}
void InspectorController::addBreakpoint(intptr_t sourceID, unsigned lineNumber)
{
JavaScriptDebugServer::shared().addBreakpoint(sourceID, lineNumber);
}
void InspectorController::removeBreakpoint(intptr_t sourceID, unsigned lineNumber)
{
JavaScriptDebugServer::shared().removeBreakpoint(sourceID, lineNumber);
}
#endif
static void drawOutlinedQuad(GraphicsContext& context, const FloatQuad& quad, const Color& fillColor)
{
static const int outlineThickness = 2;
static const Color outlineColor(62, 86, 180, 228);
Path quadPath;
quadPath.moveTo(quad.p1());
quadPath.addLineTo(quad.p2());
quadPath.addLineTo(quad.p3());
quadPath.addLineTo(quad.p4());
quadPath.closeSubpath();
// Clear the quad
{
context.save();
context.setCompositeOperation(CompositeClear);
context.addPath(quadPath);
context.fillPath();
context.restore();
}
// Clip out the quad, then draw with a 2px stroke to get a pixel
// of outline (because inflating a quad is hard)
{
context.save();
context.addPath(quadPath);
context.clipOut(quadPath);
context.addPath(quadPath);
context.setStrokeThickness(outlineThickness);
context.setStrokeColor(outlineColor);
context.strokePath();
context.restore();
}
// Now do the fill
context.addPath(quadPath);
context.setFillColor(fillColor);
context.fillPath();
}
static void drawHighlightForBoxes(GraphicsContext& context, const Vector<FloatQuad>& lineBoxQuads, const FloatQuad& contentQuad, const FloatQuad& paddingQuad, const FloatQuad& borderQuad, const FloatQuad& marginQuad)
{
static const Color contentBoxColor(125, 173, 217, 128);
static const Color paddingBoxColor(125, 173, 217, 160);
static const Color borderBoxColor(125, 173, 217, 192);
static const Color marginBoxColor(125, 173, 217, 228);
if (!lineBoxQuads.isEmpty()) {
for (size_t i = 0; i < lineBoxQuads.size(); ++i)
drawOutlinedQuad(context, lineBoxQuads[i], contentBoxColor);
return;
}
if (marginQuad != borderQuad)
drawOutlinedQuad(context, marginQuad, marginBoxColor);
if (borderQuad != paddingQuad)
drawOutlinedQuad(context, borderQuad, borderBoxColor);
if (paddingQuad != contentQuad)
drawOutlinedQuad(context, paddingQuad, paddingBoxColor);
drawOutlinedQuad(context, contentQuad, contentBoxColor);
}
static inline void convertFromFrameToMainFrame(Frame* frame, IntRect& rect)
{
rect = frame->page()->mainFrame()->view()->windowToContents(frame->view()->contentsToWindow(rect));
}
static inline IntSize frameToMainFrameOffset(Frame* frame)
{
IntPoint mainFramePoint = frame->page()->mainFrame()->view()->windowToContents(frame->view()->contentsToWindow(IntPoint()));
return mainFramePoint - IntPoint();
}
void InspectorController::drawNodeHighlight(GraphicsContext& context) const
{
if (!m_highlightedNode)
return;
RenderBox* renderer = m_highlightedNode->renderBox();
Frame* containingFrame = m_highlightedNode->document()->frame();
if (!renderer || !containingFrame)
return;
IntRect contentBox = renderer->contentBoxRect();
// FIXME: Should we add methods to RenderObject to obtain these rects?
IntRect paddingBox(contentBox.x() - renderer->paddingLeft(), contentBox.y() - renderer->paddingTop(),
contentBox.width() + renderer->paddingLeft() + renderer->paddingRight(), contentBox.height() + renderer->paddingTop() + renderer->paddingBottom());
IntRect borderBox(paddingBox.x() - renderer->borderLeft(), paddingBox.y() - renderer->borderTop(),
paddingBox.width() + renderer->borderLeft() + renderer->borderRight(), paddingBox.height() + renderer->borderTop() + renderer->borderBottom());
IntRect marginBox(borderBox.x() - renderer->marginLeft(), borderBox.y() - renderer->marginTop(),
borderBox.width() + renderer->marginLeft() + renderer->marginRight(), borderBox.height() + renderer->marginTop() + renderer->marginBottom());
IntSize mainFrameOffset = frameToMainFrameOffset(containingFrame);
FloatQuad absContentQuad = renderer->localToAbsoluteQuad(FloatRect(contentBox));
FloatQuad absPaddingQuad = renderer->localToAbsoluteQuad(FloatRect(paddingBox));
FloatQuad absBorderQuad = renderer->localToAbsoluteQuad(FloatRect(borderBox));
FloatQuad absMarginQuad = renderer->localToAbsoluteQuad(FloatRect(marginBox));
absContentQuad.move(mainFrameOffset);
absPaddingQuad.move(mainFrameOffset);
absBorderQuad.move(mainFrameOffset);
absMarginQuad.move(mainFrameOffset);
IntRect boundingBox = renderer->absoluteBoundingBoxRect(true);
boundingBox.move(mainFrameOffset);
Vector<FloatQuad> lineBoxQuads;
if (renderer->isInline() || (renderer->isText() && !m_highlightedNode->isSVGElement())) {
// FIXME: We should show margins/padding/border for inlines.
renderer->collectAbsoluteLineBoxQuads(lineBoxQuads);
}
for (unsigned i = 0; i < lineBoxQuads.size(); ++i)
lineBoxQuads[i] += mainFrameOffset;
if (lineBoxQuads.isEmpty() && contentBox.isEmpty()) {
// If we have no line boxes and our content box is empty, we'll just draw our bounding box.
// This can happen, e.g., with an <a> enclosing an <img style="float:right">.
// FIXME: Can we make this better/more accurate? The <a> in the above case has no
// width/height but the highlight makes it appear to be the size of the <img>.
lineBoxQuads.append(FloatRect(boundingBox));
}
ASSERT(m_inspectedPage);
FrameView* view = m_inspectedPage->mainFrame()->view();
FloatRect overlayRect = view->visibleContentRect();
if (!overlayRect.contains(boundingBox) && !boundingBox.contains(enclosingIntRect(overlayRect))) {
Element* element;
if (m_highlightedNode->isElementNode())
element = static_cast<Element*>(m_highlightedNode.get());
else
element = static_cast<Element*>(m_highlightedNode->parent());
overlayRect = view->visibleContentRect();
}
context.translate(-overlayRect.x(), -overlayRect.y());
drawHighlightForBoxes(context, lineBoxQuads, absContentQuad, absPaddingQuad, absBorderQuad, absMarginQuad);
}
void InspectorController::count(const String& title, unsigned lineNumber, const String& sourceID)
{
String identifier = title + String::format("@%s:%d", sourceID.utf8().data(), lineNumber);
HashMap<String, unsigned>::iterator it = m_counts.find(identifier);
int count;
if (it == m_counts.end())
count = 1;
else {
count = it->second + 1;
m_counts.remove(it);
}
m_counts.add(identifier, count);
String message = String::format("%s: %d", title.utf8().data(), count);
addMessageToConsole(JSMessageSource, LogMessageLevel, message, lineNumber, sourceID);
}
void InspectorController::startTiming(const String& title)
{
m_times.add(title, currentTime() * 1000);
}
bool InspectorController::stopTiming(const String& title, double& elapsed)
{
HashMap<String, double>::iterator it = m_times.find(title);
if (it == m_times.end())
return false;
double startTime = it->second;
m_times.remove(it);
elapsed = currentTime() * 1000 - startTime;
return true;
}
bool InspectorController::handleException(JSContextRef context, JSValueRef exception, unsigned lineNumber) const
{
if (!exception)
return false;
if (!m_page)
return true;
String message = toString(context, exception, 0);
String file(__FILE__);
if (JSObjectRef exceptionObject = JSValueToObject(context, exception, 0)) {
JSValueRef lineValue = JSObjectGetProperty(context, exceptionObject, jsStringRef("line").get(), NULL);
if (lineValue)
lineNumber = static_cast<unsigned>(JSValueToNumber(context, lineValue, 0));
JSValueRef fileValue = JSObjectGetProperty(context, exceptionObject, jsStringRef("sourceURL").get(), NULL);
if (fileValue)
file = toString(context, fileValue, 0);
}
m_page->mainFrame()->domWindow()->console()->addMessage(JSMessageSource, ErrorMessageLevel, message, lineNumber, file);
return true;
}
#if ENABLE(JAVASCRIPT_DEBUGGER)
// JavaScriptDebugListener functions
void InspectorController::didParseSource(ExecState*, const SourceCode& source)
{
JSValueRef sourceIDValue = JSValueMakeNumber(m_scriptContext, source.provider()->asID());
JSValueRef sourceURLValue = JSValueMakeString(m_scriptContext, jsStringRef(source.provider()->url()).get());
JSValueRef sourceValue = JSValueMakeString(m_scriptContext, jsStringRef(source).get());
JSValueRef firstLineValue = JSValueMakeNumber(m_scriptContext, source.firstLine());
JSValueRef exception = 0;
JSValueRef arguments[] = { sourceIDValue, sourceURLValue, sourceValue, firstLineValue };
callFunction(m_scriptContext, m_scriptObject, "parsedScriptSource", 4, arguments, exception);
}
void InspectorController::failedToParseSource(ExecState*, const SourceCode& source, int errorLine, const UString& errorMessage)
{
JSValueRef sourceURLValue = JSValueMakeString(m_scriptContext, jsStringRef(source.provider()->url()).get());
JSValueRef sourceValue = JSValueMakeString(m_scriptContext, jsStringRef(source.data()).get());
JSValueRef firstLineValue = JSValueMakeNumber(m_scriptContext, source.firstLine());
JSValueRef errorLineValue = JSValueMakeNumber(m_scriptContext, errorLine);
JSValueRef errorMessageValue = JSValueMakeString(m_scriptContext, jsStringRef(errorMessage).get());
JSValueRef exception = 0;
JSValueRef arguments[] = { sourceURLValue, sourceValue, firstLineValue, errorLineValue, errorMessageValue };
callFunction(m_scriptContext, m_scriptObject, "failedToParseScriptSource", 5, arguments, exception);
}
void InspectorController::didPause()
{
JSValueRef exception = 0;
callFunction(m_scriptContext, m_scriptObject, "pausedScript", 0, 0, exception);
}
#endif
} // namespace WebCore