blob: bb7e5e73524570de12b784b515d27d9f5fad0599 [file] [log] [blame]
/*
* Copyright (C) 2008, 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 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 "core/frame/Location.h"
#include "bindings/v8/ExceptionMessages.h"
#include "bindings/v8/ExceptionState.h"
#include "core/dom/DOMURLUtilsReadOnly.h"
#include "core/dom/Document.h"
#include "core/dom/ExceptionCode.h"
#include "core/frame/DOMWindow.h"
#include "core/frame/Frame.h"
#include "core/loader/FrameLoader.h"
#include "weborigin/KURL.h"
#include "weborigin/SecurityOrigin.h"
namespace WebCore {
Location::Location(Frame* frame)
: DOMWindowProperty(frame)
{
ScriptWrappable::init(this);
}
inline const KURL& Location::url() const
{
ASSERT(m_frame);
const KURL& url = m_frame->document()->url();
if (!url.isValid())
return blankURL(); // Use "about:blank" while the page is still loading (before we have a frame).
return url;
}
String Location::href() const
{
if (!m_frame)
return String();
return url().string();
}
String Location::protocol() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::protocol(url());
}
String Location::host() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::host(url());
}
String Location::hostname() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::hostname(url());
}
String Location::port() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::port(url());
}
String Location::pathname() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::pathname(url());
}
String Location::search() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::search(url());
}
String Location::origin() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::origin(url());
}
PassRefPtr<DOMStringList> Location::ancestorOrigins() const
{
RefPtr<DOMStringList> origins = DOMStringList::create();
if (!m_frame)
return origins.release();
for (Frame* frame = m_frame->tree().parent(); frame; frame = frame->tree().parent())
origins->append(frame->document()->securityOrigin()->toString());
return origins.release();
}
String Location::hash() const
{
if (!m_frame)
return String();
return DOMURLUtilsReadOnly::hash(url());
}
void Location::setHref(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& url)
{
if (!m_frame)
return;
setLocation(url, activeWindow, firstWindow);
}
void Location::setProtocol(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& protocol, ExceptionState& es)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
if (!url.setProtocol(protocol)) {
es.throwDOMException(SyntaxError, ExceptionMessages::failedToSet("protocol", "Location", "'" + protocol + "' is an invalid protocol."));
return;
}
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setHost(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& host)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
url.setHostAndPort(host);
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setHostname(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& hostname)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
url.setHost(hostname);
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setPort(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& portString)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
url.setPort(portString);
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setPathname(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& pathname)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
url.setPath(pathname);
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setSearch(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& search)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
url.setQuery(search);
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::setHash(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& hash)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
String oldFragmentIdentifier = url.fragmentIdentifier();
String newFragmentIdentifier = hash;
if (hash[0] == '#')
newFragmentIdentifier = hash.substring(1);
url.setFragmentIdentifier(newFragmentIdentifier);
// Note that by parsing the URL and *then* comparing fragments, we are
// comparing fragments post-canonicalization, and so this handles the
// cases where fragment identifiers are ignored or invalid.
if (equalIgnoringNullity(oldFragmentIdentifier, url.fragmentIdentifier()))
return;
setLocation(url.string(), activeWindow, firstWindow);
}
void Location::assign(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& url)
{
if (!m_frame)
return;
setLocation(url, activeWindow, firstWindow);
}
void Location::replace(DOMWindow* activeWindow, DOMWindow* firstWindow, const String& url)
{
if (!m_frame)
return;
// Note: We call DOMWindow::setLocation directly here because replace() always operates on the current frame.
m_frame->domWindow()->setLocation(url, activeWindow, firstWindow, LockHistoryAndBackForwardList);
}
void Location::reload(DOMWindow* activeWindow)
{
if (!m_frame)
return;
if (protocolIsJavaScript(m_frame->document()->url()))
return;
m_frame->navigationScheduler().scheduleRefresh();
}
void Location::setLocation(const String& url, DOMWindow* activeWindow, DOMWindow* firstWindow)
{
ASSERT(m_frame);
// We call findFrameForNavigation to handle the case of a seamless iframe correctly.
Frame* frame = m_frame->loader().findFrameForNavigation(String(), activeWindow->document());
if (!frame)
return;
frame->domWindow()->setLocation(url, activeWindow, firstWindow);
}
} // namespace WebCore