| /* |
| * 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 |