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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 examples 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 BOOKMARKS_H
-#define BOOKMARKS_H
-
-#include <QtCore/QObject>
-#include <QtCore/QAbstractItemModel>
-
-#include <QtGui/QUndoCommand>
-
-/*!
- Bookmark manager, owner of the bookmarks, loads, saves and basic tasks
- */
-class AutoSaver;
-class BookmarkNode;
-class BookmarksModel;
-class BookmarksManager : public QObject
-{
- Q_OBJECT
-
-signals:
- void entryAdded(BookmarkNode *item);
- void entryRemoved(BookmarkNode *parent, int row, BookmarkNode *item);
- void entryChanged(BookmarkNode *item);
-
-public:
- BookmarksManager(QObject *parent = 0);
- ~BookmarksManager();
-
- void addBookmark(BookmarkNode *parent, BookmarkNode *node, int row = -1);
- void removeBookmark(BookmarkNode *node);
- void setTitle(BookmarkNode *node, const QString &newTitle);
- void setUrl(BookmarkNode *node, const QString &newUrl);
- void changeExpanded();
-
- BookmarkNode *bookmarks();
- BookmarkNode *menu();
- BookmarkNode *toolbar();
-
- BookmarksModel *bookmarksModel();
- QUndoStack *undoRedoStack() { return &m_commands; };
-
-public slots:
- void importBookmarks();
- void exportBookmarks();
-
-private slots:
- void save() const;
-
-private:
- void load();
-
- bool m_loaded;
- AutoSaver *m_saveTimer;
- BookmarkNode *m_bookmarkRootNode;
- BookmarksModel *m_bookmarkModel;
- QUndoStack m_commands;
-
- friend class RemoveBookmarksCommand;
- friend class ChangeBookmarkCommand;
-};
-
-class RemoveBookmarksCommand : public QUndoCommand
-{
-
-public:
- RemoveBookmarksCommand(BookmarksManager *m_bookmarkManagaer, BookmarkNode *parent, int row);
- ~RemoveBookmarksCommand();
- void undo();
- void redo();
-
-protected:
- int m_row;
- BookmarksManager *m_bookmarkManagaer;
- BookmarkNode *m_node;
- BookmarkNode *m_parent;
- bool m_done;
-};
-
-class InsertBookmarksCommand : public RemoveBookmarksCommand
-{
-
-public:
- InsertBookmarksCommand(BookmarksManager *m_bookmarkManagaer,
- BookmarkNode *parent, BookmarkNode *node, int row);
- void undo() { RemoveBookmarksCommand::redo(); }
- void redo() { RemoveBookmarksCommand::undo(); }
-
-};
-
-class ChangeBookmarkCommand : public QUndoCommand
-{
-
-public:
- ChangeBookmarkCommand(BookmarksManager *m_bookmarkManagaer,
- BookmarkNode *node, const QString &newValue, bool title);
- void undo();
- void redo();
-
-private:
- BookmarksManager *m_bookmarkManagaer;
- bool m_title;
- QString m_oldValue;
- QString m_newValue;
- BookmarkNode *m_node;
-};
-
-/*!
- BookmarksModel is a QAbstractItemModel wrapper around the BookmarkManager
- */
-#include <QtGui/QIcon>
-class BookmarksModel : public QAbstractItemModel
-{
- Q_OBJECT
-
-public slots:
- void entryAdded(BookmarkNode *item);
- void entryRemoved(BookmarkNode *parent, int row, BookmarkNode *item);
- void entryChanged(BookmarkNode *item);
-
-public:
- enum Roles {
- TypeRole = Qt::UserRole + 1,
- UrlRole = Qt::UserRole + 2,
- UrlStringRole = Qt::UserRole + 3,
- SeparatorRole = Qt::UserRole + 4
- };
-
- BookmarksModel(BookmarksManager *bookmarkManager, QObject *parent = 0);
- inline BookmarksManager *bookmarksManager() const { return m_bookmarksManager; }
-
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
- QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- QModelIndex index(int, int, const QModelIndex& = QModelIndex()) const;
- QModelIndex parent(const QModelIndex& index= QModelIndex()) const;
- Qt::ItemFlags flags(const QModelIndex &index) const;
- Qt::DropActions supportedDropActions () const;
- bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
- bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
- QMimeData *mimeData(const QModelIndexList &indexes) const;
- QStringList mimeTypes() const;
- bool dropMimeData(const QMimeData *data,
- Qt::DropAction action, int row, int column, const QModelIndex &parent);
- bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
-
- BookmarkNode *node(const QModelIndex &index) const;
- QModelIndex index(BookmarkNode *node) const;
-
-private:
-
- bool m_endMacro;
- BookmarksManager *m_bookmarksManager;
-};
-
-// Menu that is dynamically populated from the bookmarks
-#include "modelmenu.h"
-class BookmarksMenu : public ModelMenu
-{
- Q_OBJECT
-
-signals:
- void openUrl(const QUrl &url);
-
-public:
- BookmarksMenu(QWidget *parent = 0);
- void setInitialActions(QList<QAction*> actions);
-
-protected:
- bool prePopulated();
-
-private slots:
- void activated(const QModelIndex &index);
-
-private:
- BookmarksManager *m_bookmarksManager;
- QList<QAction*> m_initialActions;
-};
-
-/*
- Proxy model that filters out the bookmarks so only the folders
- are left behind. Used in the add bookmark dialog combobox.
- */
-#include <QtGui/QSortFilterProxyModel>
-class AddBookmarkProxyModel : public QSortFilterProxyModel
-{
- Q_OBJECT
-public:
- AddBookmarkProxyModel(QObject * parent = 0);
- int columnCount(const QModelIndex & parent = QModelIndex()) const;
-
-protected:
- bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
-};
-
-/*!
- Add bookmark dialog
- */
-#include "ui_addbookmarkdialog.h"
-class AddBookmarkDialog : public QDialog, public Ui_AddBookmarkDialog
-{
- Q_OBJECT
-
-public:
- AddBookmarkDialog(const QString &url, const QString &title, QWidget *parent = 0, BookmarksManager *bookmarkManager = 0);
-
-private slots:
- void accept();
-
-private:
- QString m_url;
- BookmarksManager *m_bookmarksManager;
- AddBookmarkProxyModel *m_proxyModel;
-};
-
-#include "ui_bookmarks.h"
-class TreeProxyModel;
-class BookmarksDialog : public QDialog, public Ui_BookmarksDialog
-{
- Q_OBJECT
-
-signals:
- void openUrl(const QUrl &url);
-
-public:
- BookmarksDialog(QWidget *parent = 0, BookmarksManager *manager = 0);
- ~BookmarksDialog();
-
-private slots:
- void customContextMenuRequested(const QPoint &pos);
- void open();
- void newFolder();
-
-private:
- void expandNodes(BookmarkNode *node);
- bool saveExpandedNodes(const QModelIndex &parent);
-
- BookmarksManager *m_bookmarksManager;
- BookmarksModel *m_bookmarksModel;
- TreeProxyModel *m_proxyModel;
-};
-
-#include <QtGui/QToolBar>
-class BookmarksToolBar : public QToolBar
-{
- Q_OBJECT
-
-signals:
- void openUrl(const QUrl &url);
-
-public:
- BookmarksToolBar(BookmarksModel *model, QWidget *parent = 0);
- void setRootIndex(const QModelIndex &index);
- QModelIndex rootIndex() const;
-
-protected:
- void dragEnterEvent(QDragEnterEvent *event);
- void dropEvent(QDropEvent *event);
-
-private slots:
- void triggered(QAction *action);
- void activated(const QModelIndex &index);
- void build();
-
-private:
- BookmarksModel *m_bookmarksModel;
- QPersistentModelIndex m_root;
-};
-
-#endif // BOOKMARKS_H