WebContextMenuItemData.cpp [plain text]
#include "config.h"
#if ENABLE(CONTEXT_MENUS)
#include "WebContextMenuItemData.h"
#include "APIObject.h"
#include "ArgumentCoders.h"
#include "Arguments.h"
#include <wtf/text/CString.h>
#include <WebCore/ContextMenu.h>
using namespace WebCore;
namespace WebKit {
WebContextMenuItemData::WebContextMenuItemData()
: m_type(WebCore::ActionType)
, m_action(WebCore::ContextMenuItemTagNoAction)
, m_enabled(true)
, m_checked(false)
{
}
WebContextMenuItemData::WebContextMenuItemData(WebCore::ContextMenuItemType type, WebCore::ContextMenuAction action, const String& title, bool enabled, bool checked)
: m_type(type)
, m_action(action)
, m_title(title)
, m_enabled(enabled)
, m_checked(checked)
{
ASSERT(type == WebCore::ActionType || type == WebCore::CheckableActionType || type == WebCore::SeparatorType);
}
WebContextMenuItemData::WebContextMenuItemData(WebCore::ContextMenuAction action, const String& title, bool enabled, const Vector<WebContextMenuItemData>& submenu)
: m_type(WebCore::SubmenuType)
, m_action(action)
, m_title(title)
, m_enabled(enabled)
, m_checked(false)
, m_submenu(submenu)
{
}
WebContextMenuItemData::WebContextMenuItemData(const WebCore::ContextMenuItem& item, std::function<void ()> selectionHandler)
: m_type(item.type())
, m_action(item.action())
, m_title(item.title())
, m_selectionHandler(selectionHandler)
{
if (m_type == WebCore::SubmenuType) {
#if USE(CROSS_PLATFORM_CONTEXT_MENUS)
const Vector<WebCore::ContextMenuItem>& coreSubmenu = item.subMenuItems();
#else
Vector<WebCore::ContextMenuItem> coreSubmenu = WebCore::contextMenuItemVector(item.platformSubMenu());
#endif
m_submenu = kitItems(coreSubmenu);
}
m_enabled = item.enabled();
m_checked = item.checked();
}
ContextMenuItem WebContextMenuItemData::core() const
{
if (m_type != SubmenuType)
return ContextMenuItem(m_type, m_action, m_title, m_enabled, m_checked);
Vector<ContextMenuItem> subMenuItems = coreItems(m_submenu);
return ContextMenuItem(m_action, m_title, m_enabled, m_checked, subMenuItems);
}
API::Object* WebContextMenuItemData::userData() const
{
return m_userData.get();
}
void WebContextMenuItemData::setUserData(API::Object* userData)
{
m_userData = userData;
}
void WebContextMenuItemData::encode(IPC::ArgumentEncoder& encoder) const
{
ASSERT(!m_selectionHandler);
encoder.encodeEnum(m_type);
encoder.encodeEnum(m_action);
encoder << m_title;
encoder << m_checked;
encoder << m_enabled;
encoder << m_submenu;
}
bool WebContextMenuItemData::decode(IPC::ArgumentDecoder& decoder, WebContextMenuItemData& item)
{
WebCore::ContextMenuItemType type;
if (!decoder.decodeEnum(type))
return false;
WebCore::ContextMenuAction action;
if (!decoder.decodeEnum(action))
return false;
String title;
if (!decoder.decode(title))
return false;
bool checked;
if (!decoder.decode(checked))
return false;
bool enabled;
if (!decoder.decode(enabled))
return false;
Vector<WebContextMenuItemData> submenu;
if (!decoder.decode(submenu))
return false;
switch (type) {
case WebCore::ActionType:
case WebCore::SeparatorType:
case WebCore::CheckableActionType:
item = WebContextMenuItemData(type, action, title, enabled, checked);
break;
case WebCore::SubmenuType:
item = WebContextMenuItemData(action, title, enabled, submenu);
break;
default:
ASSERT_NOT_REACHED();
return false;
}
return true;
}
Vector<WebContextMenuItemData> kitItems(const Vector<WebCore::ContextMenuItem>& coreItemVector)
{
Vector<WebContextMenuItemData> result;
result.reserveCapacity(coreItemVector.size());
for (unsigned i = 0; i < coreItemVector.size(); ++i)
result.append(WebContextMenuItemData(coreItemVector[i]));
return result;
}
Vector<ContextMenuItem> coreItems(const Vector<WebContextMenuItemData>& kitItemVector)
{
Vector<ContextMenuItem> result;
result.reserveCapacity(kitItemVector.size());
for (unsigned i = 0; i < kitItemVector.size(); ++i)
result.append(kitItemVector[i].core());
return result;
}
} #endif // ENABLE(CONTEXT_MENUS)