/* * Copyright (C) 2005, 2006 Apple Computer, 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. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR * 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 "HistoryItem.h" #include "Document.h" #include "FrameLoader.h" #include "IconDatabase.h" #include "IntSize.h" #include "KURL.h" #include "Logging.h" #include "PageCache.h" #include "ResourceRequest.h" namespace WebCore { void defaultNotifyHistoryItemChanged() {} void (*notifyHistoryItemChanged)() = defaultNotifyHistoryItemChanged; HistoryItem::HistoryItem() : m_lastVisitedTime(0) , m_isInPageCache(false) , m_isTargetItem(false) , m_visitCount(0) { } HistoryItem::HistoryItem(const String& urlString, const String& title, double time) : m_urlString(urlString) , m_originalURLString(urlString) , m_title(title) , m_lastVisitedTime(time) , m_isInPageCache(false) , m_isTargetItem(false) , m_visitCount(0) { iconDatabase()->retainIconForPageURL(m_urlString); } HistoryItem::HistoryItem(const KURL& url, const String& title) : m_urlString(url.url()) , m_originalURLString(url.url()) , m_title(title) , m_lastVisitedTime(0) , m_isInPageCache(false) , m_isTargetItem(false) , m_visitCount(0) { iconDatabase()->retainIconForPageURL(m_urlString); } HistoryItem::HistoryItem(const KURL& url, const String& target, const String& parent, const String& title) : m_urlString(url.url()) , m_originalURLString(url.url()) , m_target(target) , m_parent(parent) , m_title(title) , m_lastVisitedTime(0) , m_isInPageCache(false) , m_isTargetItem(false) , m_visitCount(0) { iconDatabase()->retainIconForPageURL(m_urlString); } HistoryItem::~HistoryItem() { ASSERT(!m_isInPageCache); iconDatabase()->releaseIconForPageURL(m_urlString); } HistoryItem::HistoryItem(const HistoryItem& item) : Shared() , m_urlString(item.m_urlString) , m_originalURLString(item.m_originalURLString) , m_target(item.m_target) , m_parent(item.m_parent) , m_title(item.m_title) , m_displayTitle(item.m_displayTitle) , m_lastVisitedTime(item.m_lastVisitedTime) , m_scrollPoint(item.m_scrollPoint) , m_isInPageCache(item.m_isInPageCache) , m_isTargetItem(item.m_isTargetItem) , m_visitCount(item.m_visitCount) , m_formContentType(item.m_formContentType) , m_formReferrer(item.m_formReferrer) , m_rssFeedReferrer(item.m_rssFeedReferrer) { if (item.m_formData) m_formData = item.m_formData->copy(); unsigned size = item.m_subItems.size(); m_subItems.reserveCapacity(size); for (unsigned i = 0; i < size; ++i) m_subItems.append(item.m_subItems[i]->copy()); } PassRefPtr HistoryItem::copy() const { return new HistoryItem(*this); } const String& HistoryItem::urlString() const { return m_urlString; } // The first URL we loaded to get to where this history item points. Includes both client // and server redirects. const String& HistoryItem::originalURLString() const { return m_originalURLString; } const String& HistoryItem::title() const { return m_title; } const String& HistoryItem::alternateTitle() const { return m_displayTitle; } Image* HistoryItem::icon() const { Image* result = iconDatabase()->iconForPageURL(m_urlString, IntSize(16,16)); return result ? result : iconDatabase()->defaultIcon(IntSize(16,16)); } double HistoryItem::lastVisitedTime() const { return m_lastVisitedTime; } KURL HistoryItem::url() const { return KURL(m_urlString.deprecatedString()); } KURL HistoryItem::originalURL() const { return KURL(m_originalURLString.deprecatedString()); } const String& HistoryItem::target() const { return m_target; } const String& HistoryItem::parent() const { return m_parent; } void HistoryItem::setAlternateTitle(const String& alternateTitle) { m_displayTitle = alternateTitle; notifyHistoryItemChanged(); } void HistoryItem::setURLString(const String& urlString) { if (m_urlString != urlString) { iconDatabase()->releaseIconForPageURL(m_urlString); m_urlString = urlString; iconDatabase()->retainIconForPageURL(m_urlString); } notifyHistoryItemChanged(); } void HistoryItem::setURL(const KURL& url) { pageCache()->remove(this); setURLString(url.url()); clearDocumentState(); } void HistoryItem::setOriginalURLString(const String& urlString) { m_originalURLString = urlString; notifyHistoryItemChanged(); } void HistoryItem::setTitle(const String& title) { m_title = title; notifyHistoryItemChanged(); } void HistoryItem::setTarget(const String& target) { m_target = target; notifyHistoryItemChanged(); } void HistoryItem::setParent(const String& parent) { m_parent = parent; } void HistoryItem::setLastVisitedTime(double time) { if (m_lastVisitedTime != time) { m_lastVisitedTime = time; m_visitCount++; } } int HistoryItem::visitCount() const { return m_visitCount; } void HistoryItem::setVisitCount(int count) { m_visitCount = count; } const IntPoint& HistoryItem::scrollPoint() const { return m_scrollPoint; } void HistoryItem::setScrollPoint(const IntPoint& point) { m_scrollPoint = point; } void HistoryItem::clearScrollPoint() { m_scrollPoint.setX(0); m_scrollPoint.setY(0); } void HistoryItem::setDocumentState(const Vector& state) { m_documentState = state; } const Vector& HistoryItem::documentState() const { return m_documentState; } void HistoryItem::clearDocumentState() { m_documentState.clear(); } bool HistoryItem::isTargetItem() const { return m_isTargetItem; } void HistoryItem::setIsTargetItem(bool flag) { m_isTargetItem = flag; } void HistoryItem::addChildItem(PassRefPtr child) { m_subItems.append(child); } HistoryItem* HistoryItem::childItemWithName(const String& name) const { unsigned size = m_subItems.size(); for (unsigned i = 0; i < size; ++i) if (m_subItems[i]->target() == name) return m_subItems[i].get(); return 0; } // HistoryItem::recurseToFindTargetItem() should be replace with a non-recursive method HistoryItem* HistoryItem::recurseToFindTargetItem() { if (m_isTargetItem) return this; if (!m_subItems.size()) return 0; HistoryItem* match; unsigned size = m_subItems.size(); for (unsigned i = 0; i < size; ++i) { match = m_subItems[i]->recurseToFindTargetItem(); if (match) return match; } return 0; } HistoryItem* HistoryItem::targetItem() { if (!m_subItems.size()) return this; return recurseToFindTargetItem(); } const HistoryItemVector& HistoryItem::children() const { return m_subItems; } bool HistoryItem::hasChildren() const { return m_subItems.size(); } String HistoryItem::formContentType() const { return m_formContentType; } String HistoryItem::formReferrer() const { return m_formReferrer; } String HistoryItem::rssFeedReferrer() const { return m_rssFeedReferrer; } void HistoryItem::setRSSFeedReferrer(const String& referrer) { m_rssFeedReferrer = referrer; } void HistoryItem::setFormInfoFromRequest(const ResourceRequest& request) { if (equalIgnoringCase(request.httpMethod(), "POST")) { // FIXME: Eventually we have to make this smart enough to handle the case where // we have a stream for the body to handle the "data interspersed with files" feature. m_formData = request.httpBody(); m_formContentType = request.httpContentType(); m_formReferrer = request.httpReferrer(); } else { m_formData = 0; m_formContentType = String(); m_formReferrer = String(); } } FormData* HistoryItem::formData() { return m_formData.get(); } bool HistoryItem::isCurrentDocument(Document* doc) const { // FIXME: We should find a better way to check if this is the current document. return urlString() == doc->URL(); } void HistoryItem::mergeAutoCompleteHints(HistoryItem* otherItem) { ASSERT(otherItem); if (otherItem != this) m_visitCount += otherItem->m_visitCount; } #ifndef NDEBUG int HistoryItem::showTree() const { return showTreeWithIndent(0); } int HistoryItem::showTreeWithIndent(unsigned indentLevel) const { String prefix(""); int totalSubItems = 0; unsigned i; for (i = 0; i < indentLevel; ++i) prefix.append(" "); fprintf(stderr, "%s+-%s (%p)\n", prefix.ascii().data(), m_urlString.ascii().data(), this); for (unsigned int i = 0; i < m_subItems.size(); ++i) { totalSubItems += m_subItems[i]->showTreeWithIndent(indentLevel + 1); } return totalSubItems + 1; } #endif }; //namespace WebCore #ifndef NDEBUG int showTree(const WebCore::HistoryItem* item) { return item->showTree(); } #endif