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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 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 GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#ifndef EDITORVIEW_H
#define EDITORVIEW_H
#include <QtCore/QMap>
#include <QtCore/QList>
#include <QtCore/QString>
#include <QtCore/QSettings>
#include <QtGui/QWidget>
#include <QtGui/QAction>
#include <QtGui/QSplitter>
#include <QtGui/QStackedLayout>
#include <coreplugin/icontext.h>
#include <QtCore/QMap>
#include <QtGui/QSortFilterProxyModel>
QT_BEGIN_NAMESPACE
class QComboBox;
class QToolBar;
class QToolButton;
class QLabel;
class QStackedWidget;
QT_END_NAMESPACE
namespace Core {
class IEditor;
namespace Internal {
class EditorModel : public QAbstractItemModel
{
Q_OBJECT
public:
EditorModel(QObject *parent) : QAbstractItemModel(parent) {}
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
QModelIndex parent(const QModelIndex &/*index*/) const { return QModelIndex(); }
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const;
void addEditor(IEditor *editor, bool isDuplicate = false);
void removeEditor(IEditor *editor);
void emitDataChanged(IEditor *editor);
QList<IEditor *> editors() const { return m_editors; }
bool isDuplicate(IEditor *editor) const;
QList<IEditor *> duplicatesFor(IEditor *editor) const;
IEditor *originalForDuplicate(IEditor *duplicate) const;
QModelIndex indexOf(IEditor *editor) const;
QModelIndex indexOf(const QString &filename) const;
private slots:
void itemChanged();
private:
QList<IEditor *> m_editors;
QList<IEditor *>m_duplicateEditors;
};
class EditorView : public QWidget
{
Q_OBJECT
public:
EditorView(EditorModel *model = 0, QWidget *parent = 0);
virtual ~EditorView();
int editorCount() const;
void addEditor(IEditor *editor);
void removeEditor(IEditor *editor);
IEditor *currentEditor() const;
void setCurrentEditor(IEditor *editor);
bool hasEditor(IEditor *editor) const;
QList<IEditor *> editors() const;
void showEditorInfoBar(const QString &kind,
const QString &infoText,
const QString &buttonText,
QObject *object, const char *member);
void hideEditorInfoBar(const QString &kind);
public slots:
void closeView();
private slots:
void updateEditorStatus(Core::IEditor *editor = 0);
void checkEditorStatus();
void makeEditorWritable();
void listSelectionActivated(int index);
private:
void updateToolBar(IEditor *editor);
void checkProjectLoaded(IEditor *editor);
QWidget *m_toolBar;
QToolBar *m_activeToolBar;
QStackedWidget *m_container;
QComboBox *m_editorList;
QToolButton *m_closeButton;
QToolButton *m_lockButton;
QToolBar *m_defaultToolBar;
QString m_infoWidgetKind;
QFrame *m_infoWidget;
QLabel *m_infoWidgetLabel;
QToolButton *m_infoWidgetButton;
IEditor *m_editorForInfoWidget;
QSortFilterProxyModel m_proxyModel;
QList<IEditor *>m_editors;
QMap<QWidget *, IEditor *> m_widgetEditorMap;
};
class SplitterOrView : public QWidget
{
Q_OBJECT
public:
SplitterOrView(Internal::EditorModel *model = 0); // creates a splitter with an empty view
SplitterOrView(Core::IEditor *editor);
void split(Qt::Orientation orientation);
void unsplit();
inline bool isView() const { return m_view != 0; }
inline void setRoot(bool b) { m_isRoot = b; }
inline bool isRoot() const { return m_isRoot; }
inline bool isSplitter() const { return m_splitter != 0; }
inline Core::IEditor *editor() const { return m_view ? m_view->currentEditor() : 0; }
inline QList<Core::IEditor *> editors() const { return m_view ? m_view->editors() : QList<Core::IEditor*>(); }
inline bool hasEditor(Core::IEditor *editor) const { return m_view && m_view->hasEditor(editor); }
inline bool hasEditors() const { return m_view && m_view->editorCount() != 0; }
inline EditorView *view() const { return m_view; }
inline QSplitter *splitter() const { return m_splitter; }
SplitterOrView *findView(Core::IEditor *editor);
SplitterOrView *findView(EditorView *view);
SplitterOrView *findFirstView();
SplitterOrView *findEmptyView();
SplitterOrView *findSplitter(Core::IEditor *editor);
SplitterOrView *findSplitter(SplitterOrView *child);
SplitterOrView *findNextView(SplitterOrView *view);
QSize sizeHint() const { return minimumSizeHint(); }
QSize minimumSizeHint() const;
protected:
void focusInEvent(QFocusEvent *);
void paintEvent(QPaintEvent *);
private:
void close();
void closeSplitterEditors();
SplitterOrView *findNextView_helper(SplitterOrView *view, bool *found);
bool m_isRoot;
QStackedLayout *m_layout;
EditorView *m_view;
QSplitter *m_splitter;
};
}
}
#endif // EDITORVIEW_H
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