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Diffstat (limited to 'src/webenginewidgets/api/qwebenginehistory.cpp')
| -rw-r--r-- | src/webenginewidgets/api/qwebenginehistory.cpp | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/src/webenginewidgets/api/qwebenginehistory.cpp b/src/webenginewidgets/api/qwebenginehistory.cpp deleted file mode 100644 index 6a85b984e..000000000 --- a/src/webenginewidgets/api/qwebenginehistory.cpp +++ /dev/null @@ -1,280 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwebenginehistory.h" -#include "qwebenginehistory_p.h" - -#include "qwebenginepage_p.h" -#include "web_contents_adapter.h" - -QT_BEGIN_NAMESPACE - -/*! - \fn QWebEngineHistoryItem::swap(QWebEngineHistoryItem &other) - Swaps the history item with the \a other item. -*/ - -QWebEngineHistoryItemPrivate::QWebEngineHistoryItemPrivate(QWebEnginePagePrivate *page, int index) - : page(page) - , index(index) -{ -} - -QWebEngineHistoryItem::QWebEngineHistoryItem(QWebEngineHistoryItemPrivate *d) - : d(d) -{ -} - -QWebEngineHistoryItem::QWebEngineHistoryItem(const QWebEngineHistoryItem &other) - : d(other.d) -{ -} - -QWebEngineHistoryItem &QWebEngineHistoryItem::operator=(const QWebEngineHistoryItem &other) -{ - d = other.d; - return *this; -} - -QWebEngineHistoryItem::~QWebEngineHistoryItem() -{ -} - -QUrl QWebEngineHistoryItem::originalUrl() const -{ - Q_D(const QWebEngineHistoryItem); - return d->page ? d->page->webContents()->getNavigationEntryOriginalUrl(d->index) : QUrl(); -} - -QUrl QWebEngineHistoryItem::url() const -{ - Q_D(const QWebEngineHistoryItem); - return d->page ? d->page->webContents()->getNavigationEntryUrl(d->index) : QUrl(); -} - -QString QWebEngineHistoryItem::title() const -{ - Q_D(const QWebEngineHistoryItem); - return d->page ? d->page->webContents()->getNavigationEntryTitle(d->index) : QString(); -} - -QDateTime QWebEngineHistoryItem::lastVisited() const -{ - Q_D(const QWebEngineHistoryItem); - return d->page ? d->page->webContents()->getNavigationEntryTimestamp(d->index) : QDateTime(); -} - -/*! - Returns the URL of the icon associated with the history item. - - \sa url(), originalUrl(), title() -*/ -QUrl QWebEngineHistoryItem::iconUrl() const -{ - Q_D(const QWebEngineHistoryItem); - return d->page ? d->page->webContents()->getNavigationEntryIconUrl(d->index) : QUrl(); -} - -bool QWebEngineHistoryItem::isValid() const -{ - Q_D(const QWebEngineHistoryItem); - if (!d->page) - return false; - return d->index >= 0 && d->index < d->page->webContents()->navigationEntryCount(); -} - -QWebEngineHistoryPrivate::QWebEngineHistoryPrivate(QWebEnginePagePrivate *page) - : page(page) -{ -} - -QWebEngineHistoryPrivate::~QWebEngineHistoryPrivate() -{ - // Invalidate shared item references possibly still out there. - QList<QWebEngineHistoryItem>::iterator it, end; - for (it = items.begin(), end = items.end(); it != end; ++it) - it->d->page = 0; -} - -void QWebEngineHistoryPrivate::updateItems() const -{ - // Keep track of items we return to be able to invalidate them - // and avoid dangling references to our page. - int entryCount = page->webContents()->navigationEntryCount(); - while (items.size() > entryCount) { - items.last().d->page = 0; - items.removeLast(); - } - while (items.size() < entryCount) { - int nextIndex = items.size(); - items.append(QWebEngineHistoryItem(new QWebEngineHistoryItemPrivate(page, nextIndex))); - } -} - -QWebEngineHistory::QWebEngineHistory(QWebEngineHistoryPrivate *d) - : d_ptr(d) -{ -} - -QWebEngineHistory::~QWebEngineHistory() -{ -} - -void QWebEngineHistory::clear() -{ - Q_D(const QWebEngineHistory); - d->page->webContents()->clearNavigationHistory(); - d->page->updateNavigationActions(); -} - -QList<QWebEngineHistoryItem> QWebEngineHistory::items() const -{ - Q_D(const QWebEngineHistory); - d->updateItems(); - return d->items; -} - -QList<QWebEngineHistoryItem> QWebEngineHistory::backItems(int maxItems) const -{ - Q_D(const QWebEngineHistory); - d->updateItems(); - const int end = currentItemIndex(); - const int start = std::max(0, end - maxItems); - return d->items.mid(start, end - start); -} - -QList<QWebEngineHistoryItem> QWebEngineHistory::forwardItems(int maxItems) const -{ - Q_D(const QWebEngineHistory); - d->updateItems(); - const int start = currentItemIndex() + 1; - const int end = std::min(count(), start + maxItems); - return d->items.mid(start, end - start); -} - -bool QWebEngineHistory::canGoBack() const -{ - Q_D(const QWebEngineHistory); - return d->page->webContents()->canGoToOffset(-1); -} - -bool QWebEngineHistory::canGoForward() const -{ - Q_D(const QWebEngineHistory); - return d->page->webContents()->canGoToOffset(1); -} - -void QWebEngineHistory::back() -{ - Q_D(const QWebEngineHistory); - d->page->webContents()->navigateToOffset(-1); -} - -void QWebEngineHistory::forward() -{ - Q_D(const QWebEngineHistory); - d->page->webContents()->navigateToOffset(1); -} - -void QWebEngineHistory::goToItem(const QWebEngineHistoryItem &item) -{ - Q_D(const QWebEngineHistory); - Q_ASSERT(item.d->page == d->page); - d->page->webContents()->navigateToIndex(item.d->index); -} - -QWebEngineHistoryItem QWebEngineHistory::backItem() const -{ - return itemAt(currentItemIndex() - 1); -} - -QWebEngineHistoryItem QWebEngineHistory::currentItem() const -{ - return itemAt(currentItemIndex()); -} - -QWebEngineHistoryItem QWebEngineHistory::forwardItem() const -{ - return itemAt(currentItemIndex() + 1); -} - -QWebEngineHistoryItem QWebEngineHistory::itemAt(int i) const -{ - Q_D(const QWebEngineHistory); - if (i >= 0 && i < count()) { - d->updateItems(); - return d->items[i]; - } else { - // Return an invalid item right away. - QWebEngineHistoryItem item(new QWebEngineHistoryItemPrivate(0, i)); - Q_ASSERT(!item.isValid()); - return item; - } -} - -int QWebEngineHistory::currentItemIndex() const -{ - Q_D(const QWebEngineHistory); - return d->page->webContents()->currentNavigationEntryIndex(); -} - -int QWebEngineHistory::count() const -{ - Q_D(const QWebEngineHistory); - if (!d->page->webContents()->isInitialized()) - return 0; - return d->page->webContents()->navigationEntryCount(); -} - -QDataStream& operator<<(QDataStream& stream, const QWebEngineHistory& history) -{ - QtWebEngineCore::WebContentsAdapter *adapter = history.d_func()->page->webContents(); - if (!adapter->isInitialized()) - adapter->loadDefault(); - adapter->serializeNavigationHistory(stream); - return stream; -} - -QDataStream& operator>>(QDataStream& stream, QWebEngineHistory& history) -{ - history.d_func()->page->recreateFromSerializedHistory(stream); - return stream; -} - -QT_END_NAMESPACE |