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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BOOKMARKMANAGER_H
#define BOOKMARKMANAGER_H
#include "ui_bookmarkdialog.h"
#include <QtCore/QUrl>
#include <QtCore/QObject>
#include <QtCore/QString>
#include <QtCore/QByteArray>
#include <QtCore/QDataStream>
#include <QtGui/QIcon>
#include <QtGui/QDialog>
#include <QtGui/QWidget>
#include <QtGui/QTreeView>
#include <QtGui/QStandardItemModel>
QT_BEGIN_NAMESPACE
class QEvent;
class QLineEdit;
class QTreeView;
class QToolButton;
class QStandardItem;
class QHelpEngineCore;
class QAbstractItemModel;
class QSortFilterProxyModel;
class BookmarkManager;
class BookmarkDialog : public QDialog
{
Q_OBJECT
public:
BookmarkDialog(BookmarkManager *manager, const QString &title,
const QString &url, QWidget *parent = 0);
~BookmarkDialog();
private slots:
void addAccepted();
void addNewFolder();
void toolButtonClicked();
void itemChanged(QStandardItem *item);
void textChanged(const QString& string);
void selectBookmarkFolder(const QString &folderName);
void customContextMenuRequested(const QPoint &point);
void currentChanged(const QModelIndex& current);
private:
bool eventFilter(QObject *object, QEvent *e);
private:
QString m_url;
QString m_title;
QString oldText;
QStandardItem *renameItem;
Ui::BookmarkDialog ui;
BookmarkManager *bookmarkManager;
QSortFilterProxyModel *proxyModel;
};
class TreeView : public QTreeView {
Q_OBJECT
public:
TreeView(QWidget* parent = 0) : QTreeView(parent) {}
void subclassKeyPressEvent(QKeyEvent* event)
{
QTreeView::keyPressEvent(event);
}
};
class BookmarkWidget : public QWidget
{
Q_OBJECT
public:
BookmarkWidget(BookmarkManager *manager, QWidget *parent = 0,
bool showButtons = true);
~BookmarkWidget();
signals:
void addBookmark();
void requestShowLink(const QUrl &url);
void escapePressed();
private slots:
void removeClicked();
void filterChanged();
void expand(const QModelIndex& index);
void activated(const QModelIndex &index);
void customContextMenuRequested(const QPoint &point);
private:
void setup(bool showButtons);
void expandItems();
void focusInEvent(QFocusEvent *e);
bool eventFilter(QObject *object, QEvent *event);
private:
QRegExp regExp;
TreeView *treeView;
QLineEdit *searchField;
QToolButton *addButton;
QToolButton *removeButton;
BookmarkManager *bookmarkManager;
QSortFilterProxyModel* filterBookmarkModel;
};
class BookmarkModel : public QStandardItemModel
{
Q_OBJECT
public:
BookmarkModel(int rows, int columns, QObject *parent = 0);
~BookmarkModel();
Qt::DropActions supportedDropActions() const;
Qt::ItemFlags flags(const QModelIndex &index) const;
};
class BookmarkManager : public QObject
{
Q_OBJECT
public:
BookmarkManager(QHelpEngineCore* helpEngine);
~BookmarkManager();
BookmarkModel* treeBookmarkModel();
BookmarkModel* listBookmarkModel();
void saveBookmarks();
QStringList bookmarkFolders() const;
QModelIndex addNewFolder(const QModelIndex& index);
void removeBookmarkItem(QTreeView *treeView, const QModelIndex& index);
void showBookmarkDialog(QWidget* parent, const QString &name,
const QString &url);
void addNewBookmark(const QModelIndex& index, const QString &name,
const QString &url);
void setupBookmarkModels();
void fillBookmarkMenu(QMenu *menu);
QUrl urlForAction(QAction* action) const;
signals:
void bookmarksChanged();
private slots:
void itemChanged(QStandardItem *item);
private:
QString uniqueFolderName() const;
void removeBookmarkFolderItems(QStandardItem *item);
void readBookmarksRecursive(const QStandardItem *item, QDataStream &stream,
const qint32 depth) const;
void fillBookmarkMenu(QMenu *menu, QStandardItem *root);
private:
QString oldText;
QIcon folderIcon;
BookmarkModel *treeModel;
BookmarkModel *listModel;
QStandardItem *renameItem;
QHelpEngineCore *helpEngine;
QMap<QAction*, QModelIndex> map;
};
QT_END_NAMESPACE
#endif
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