InspectorFrontendHost.cpp [plain text]
#include "config.h"
#if ENABLE(INSPECTOR)
#include "InspectorFrontendHost.h"
#include "ContextMenu.h"
#include "ContextMenuItem.h"
#include "ContextMenuController.h"
#include "ContextMenuProvider.h"
#include "DOMFileSystem.h"
#include "DOMWrapperWorld.h"
#include "Element.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "HitTestResult.h"
#include "HTMLFrameOwnerElement.h"
#include "InspectorAgent.h"
#include "InspectorController.h"
#include "InspectorFrontendClient.h"
#include "Page.h"
#include "Pasteboard.h"
#include "ResourceError.h"
#include "ResourceRequest.h"
#include "ResourceResponse.h"
#include "ScriptFunctionCall.h"
#include "UserGestureIndicator.h"
#include <wtf/StdLibExtras.h>
namespace WebCore {
#if ENABLE(CONTEXT_MENUS)
class FrontendMenuProvider : public ContextMenuProvider {
public:
static PassRefPtr<FrontendMenuProvider> create(InspectorFrontendHost* frontendHost, ScriptObject frontendApiObject, const Vector<ContextMenuItem>& items)
{
return adoptRef(new FrontendMenuProvider(frontendHost, frontendApiObject, items));
}
void disconnect()
{
m_frontendApiObject = ScriptObject();
m_frontendHost = 0;
}
private:
FrontendMenuProvider(InspectorFrontendHost* frontendHost, ScriptObject frontendApiObject, const Vector<ContextMenuItem>& items)
: m_frontendHost(frontendHost)
, m_frontendApiObject(frontendApiObject)
, m_items(items)
{
}
virtual ~FrontendMenuProvider()
{
contextMenuCleared();
}
virtual void populateContextMenu(ContextMenu* menu)
{
for (size_t i = 0; i < m_items.size(); ++i)
menu->appendItem(m_items[i]);
}
virtual void contextMenuItemSelected(ContextMenuItem* item)
{
if (m_frontendHost) {
UserGestureIndicator gestureIndicator(DefinitelyProcessingNewUserGesture);
int itemNumber = item->action() - ContextMenuItemBaseCustomTag;
ScriptFunctionCall function(m_frontendApiObject, "contextMenuItemSelected");
function.appendArgument(itemNumber);
function.call();
}
}
virtual void contextMenuCleared()
{
if (m_frontendHost) {
ScriptFunctionCall function(m_frontendApiObject, "contextMenuCleared");
function.call();
m_frontendHost->m_menuProvider = 0;
}
m_items.clear();
}
InspectorFrontendHost* m_frontendHost;
ScriptObject m_frontendApiObject;
Vector<ContextMenuItem> m_items;
};
#endif
InspectorFrontendHost::InspectorFrontendHost(InspectorFrontendClient* client, Page* frontendPage)
: m_client(client)
, m_frontendPage(frontendPage)
#if ENABLE(CONTEXT_MENUS)
, m_menuProvider(0)
#endif
{
}
InspectorFrontendHost::~InspectorFrontendHost()
{
ASSERT(!m_client);
}
void InspectorFrontendHost::disconnectClient()
{
m_client = 0;
#if ENABLE(CONTEXT_MENUS)
if (m_menuProvider)
m_menuProvider->disconnect();
#endif
m_frontendPage = 0;
}
void InspectorFrontendHost::loaded()
{
if (m_client)
m_client->frontendLoaded();
}
void InspectorFrontendHost::requestSetDockSide(const String& side)
{
if (!m_client)
return;
if (side == "undocked")
m_client->requestSetDockSide(InspectorFrontendClient::UNDOCKED);
else if (side == "right")
m_client->requestSetDockSide(InspectorFrontendClient::DOCKED_TO_RIGHT);
else if (side == "bottom")
m_client->requestSetDockSide(InspectorFrontendClient::DOCKED_TO_BOTTOM);
}
void InspectorFrontendHost::closeWindow()
{
if (m_client) {
m_client->closeWindow();
disconnectClient(); }
}
void InspectorFrontendHost::bringToFront()
{
if (m_client)
m_client->bringToFront();
}
void InspectorFrontendHost::setZoomFactor(float zoom)
{
m_frontendPage->mainFrame()->setPageAndTextZoomFactors(zoom, 1);
}
void InspectorFrontendHost::inspectedURLChanged(const String& newURL)
{
if (m_client)
m_client->inspectedURLChanged(newURL);
}
void InspectorFrontendHost::setAttachedWindowHeight(unsigned height)
{
if (m_client)
m_client->changeAttachedWindowHeight(height);
}
void InspectorFrontendHost::setAttachedWindowWidth(unsigned width)
{
if (m_client)
m_client->changeAttachedWindowWidth(width);
}
void InspectorFrontendHost::setToolbarHeight(unsigned height)
{
if (m_client)
m_client->setToolbarHeight(height);
}
void InspectorFrontendHost::moveWindowBy(float x, float y) const
{
if (m_client)
m_client->moveWindowBy(x, y);
}
void InspectorFrontendHost::setInjectedScriptForOrigin(const String& origin, const String& script)
{
ASSERT(m_frontendPage->inspectorController());
m_frontendPage->inspectorController()->setInjectedScriptForOrigin(origin, script);
}
String InspectorFrontendHost::localizedStringsURL()
{
return m_client ? m_client->localizedStringsURL() : "";
}
void InspectorFrontendHost::copyText(const String& text)
{
Pasteboard::generalPasteboard()->writePlainText(text, Pasteboard::CannotSmartReplace);
}
void InspectorFrontendHost::openInNewTab(const String& url)
{
if (m_client)
m_client->openInNewTab(url);
}
bool InspectorFrontendHost::canSave()
{
if (m_client)
return m_client->canSave();
return false;
}
void InspectorFrontendHost::save(const String& url, const String& content, bool forceSaveAs)
{
if (m_client)
m_client->save(url, content, forceSaveAs);
}
void InspectorFrontendHost::append(const String& url, const String& content)
{
if (m_client)
m_client->append(url, content);
}
void InspectorFrontendHost::close(const String&)
{
}
void InspectorFrontendHost::sendMessageToBackend(const String& message)
{
if (m_client)
m_client->sendMessageToBackend(message);
}
#if ENABLE(CONTEXT_MENUS)
void InspectorFrontendHost::showContextMenu(Event* event, const Vector<ContextMenuItem>& items)
{
if (!event)
return;
ASSERT(m_frontendPage);
ScriptState* frontendScriptState = scriptStateFromPage(debuggerWorld(), m_frontendPage);
ScriptObject frontendApiObject;
if (!ScriptGlobalObject::get(frontendScriptState, "InspectorFrontendAPI", frontendApiObject)) {
ASSERT_NOT_REACHED();
return;
}
RefPtr<FrontendMenuProvider> menuProvider = FrontendMenuProvider::create(this, frontendApiObject, items);
ContextMenuController* menuController = m_frontendPage->contextMenuController();
menuController->showContextMenu(event, menuProvider);
m_menuProvider = menuProvider.get();
}
#endif
String InspectorFrontendHost::loadResourceSynchronously(const String& url)
{
ResourceRequest request(url);
request.setHTTPMethod("GET");
Vector<char> data;
ResourceError error;
ResourceResponse response;
m_frontendPage->mainFrame()->loader()->loadResourceSynchronously(request, DoNotAllowStoredCredentials, DoNotAskClientForCrossOriginCredentials, error, response, data);
return String::fromUTF8(data.data(), data.size());
}
bool InspectorFrontendHost::supportsFileSystems()
{
if (m_client)
return m_client->supportsFileSystems();
return false;
}
void InspectorFrontendHost::requestFileSystems()
{
if (m_client)
m_client->requestFileSystems();
}
void InspectorFrontendHost::addFileSystem()
{
if (m_client)
m_client->addFileSystem();
}
void InspectorFrontendHost::removeFileSystem(const String& fileSystemPath)
{
if (m_client)
m_client->removeFileSystem(fileSystemPath);
}
#if ENABLE(FILE_SYSTEM)
PassRefPtr<DOMFileSystem> InspectorFrontendHost::isolatedFileSystem(const String& fileSystemName, const String& rootURL)
{
ScriptExecutionContext* context = m_frontendPage->mainFrame()->document();
return DOMFileSystem::create(context, fileSystemName, FileSystemTypeIsolated, KURL(ParsedURLString, rootURL), AsyncFileSystem::create());
}
#endif
bool InspectorFrontendHost::isUnderTest()
{
return m_client && m_client->isUnderTest();
}
bool InspectorFrontendHost::canSaveAs()
{
return false;
}
bool InspectorFrontendHost::canInspectWorkers()
{
return false;
}
}
#endif // ENABLE(INSPECTOR)