InspectorFrontendHost.cpp [plain text]
#include "config.h"
#include "InspectorFrontendHost.h"
#if ENABLE(INSPECTOR)
#include "ContextMenu.h"
#include "ContextMenuItem.h"
#include "ContextMenuController.h"
#include "ContextMenuProvider.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 "ScriptFunctionCall.h"
#include <wtf/RefPtr.h>
#include <wtf/StdLibExtras.h>
using namespace std;
namespace WebCore {
#if ENABLE(CONTEXT_MENUS)
class FrontendMenuProvider : public ContextMenuProvider {
public:
static PassRefPtr<FrontendMenuProvider> create(InspectorFrontendHost* frontendHost, ScriptObject webInspector, const Vector<ContextMenuItem*>& items)
{
return adoptRef(new FrontendMenuProvider(frontendHost, webInspector, items));
}
void disconnect()
{
m_webInspector = ScriptObject();
m_frontendHost = 0;
}
private:
FrontendMenuProvider(InspectorFrontendHost* frontendHost, ScriptObject webInspector, const Vector<ContextMenuItem*>& items)
: m_frontendHost(frontendHost)
, m_webInspector(webInspector)
, 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) {
int itemNumber = item->action() - ContextMenuItemBaseCustomTag;
ScriptFunctionCall function(m_webInspector, "contextMenuItemSelected");
function.appendArgument(itemNumber);
function.call();
}
}
virtual void contextMenuCleared()
{
if (m_frontendHost) {
ScriptFunctionCall function(m_webInspector, "contextMenuCleared");
function.call();
m_frontendHost->m_menuProvider = 0;
}
deleteAllValues(m_items);
m_items.clear();
}
InspectorFrontendHost* m_frontendHost;
ScriptObject m_webInspector;
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::requestAttachWindow()
{
if (m_client)
m_client->requestAttachWindow();
}
void InspectorFrontendHost::requestDetachWindow()
{
if (m_client)
m_client->requestDetachWindow();
}
void InspectorFrontendHost::closeWindow()
{
if (m_client) {
m_client->closeWindow();
disconnectClient(); }
}
void InspectorFrontendHost::disconnectFromBackend()
{
if (m_client) {
m_client->disconnectFromBackend();
disconnectClient(); }
}
void InspectorFrontendHost::bringToFront()
{
if (m_client)
m_client->bringToFront();
}
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::moveWindowBy(float x, float y) const
{
if (m_client)
m_client->moveWindowBy(x, y);
}
void InspectorFrontendHost::setExtensionAPI(const String& script)
{
ASSERT(m_frontendPage->inspectorController());
m_frontendPage->inspectorController()->setInspectorExtensionAPI(script);
}
String InspectorFrontendHost::localizedStringsURL()
{
return m_client->localizedStringsURL();
}
String InspectorFrontendHost::hiddenPanels()
{
return m_client->hiddenPanels();
}
void InspectorFrontendHost::copyText(const String& text)
{
Pasteboard::generalPasteboard()->writePlainText(text);
}
void InspectorFrontendHost::saveAs(const String& fileName, const String& content)
{
if (m_client)
m_client->saveAs(fileName, content);
}
void InspectorFrontendHost::saveSessionSetting(const String& key, const String& value)
{
if (m_client)
m_client->saveSessionSetting(key, value);
}
String InspectorFrontendHost::loadSessionSetting(const String& key)
{
String value;
if (m_client)
m_client->loadSessionSetting(key, &value);
return value;
}
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)
{
ASSERT(m_frontendPage);
ScriptState* frontendScriptState = scriptStateFromPage(debuggerWorld(), m_frontendPage);
ScriptObject webInspectorObj;
if (!ScriptGlobalObject::get(frontendScriptState, "WebInspector", webInspectorObj)) {
ASSERT_NOT_REACHED();
return;
}
RefPtr<FrontendMenuProvider> menuProvider = FrontendMenuProvider::create(this, webInspectorObj, items);
ContextMenuController* menuController = m_frontendPage->contextMenuController();
menuController->showContextMenu(event, menuProvider);
m_menuProvider = menuProvider.get();
}
#endif
}
#endif // ENABLE(INSPECTOR)