qt-creator/src/plugins/texteditor/texteditorsettings.h

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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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#ifndef TEXTEDITORSETTINGS_H
#define TEXTEDITORSETTINGS_H

#include "texteditor_global.h"

#include <QtCore/QObject>

namespace TextEditor {

class BaseTextEditor;
class BehaviorSettingsPage;
class DisplaySettingsPage;
class FontSettingsPage;
class FontSettings;
struct TabSettings;
struct StorageSettings;
struct BehaviorSettings;
struct DisplaySettings;

/**
 * This class provides a central place for basic text editor settings. These
 * settings include font settings, tab settings, storage settings, behavior
 * settings and display settings.
 */
class TEXTEDITOR_EXPORT TextEditorSettings : public QObject
{
    Q_OBJECT

public:
    explicit TextEditorSettings(QObject *parent);
    ~TextEditorSettings();

    static TextEditorSettings *instance();

    void initializeEditor(BaseTextEditor *editor);

    const FontSettings &fontSettings() const;
    const TabSettings &tabSettings() const;
    const StorageSettings &storageSettings() const;
    const BehaviorSettings &behaviorSettings() const;
    const DisplaySettings &displaySettings() const;

signals:
    void fontSettingsChanged(const TextEditor::FontSettings &);
    void tabSettingsChanged(const TextEditor::TabSettings &);
    void storageSettingsChanged(const TextEditor::StorageSettings &);
    void behaviorSettingsChanged(const TextEditor::BehaviorSettings &);
    void displaySettingsChanged(const TextEditor::DisplaySettings &);

private slots:
    void fontZoomRequested(int pointSize);
    void zoomResetRequested();

private:
    FontSettingsPage *m_fontSettingsPage;
    BehaviorSettingsPage *m_behaviorSettingsPage;
    DisplaySettingsPage *m_displaySettingsPage;

    static TextEditorSettings *m_instance;
};

} // namespace TextEditor

#endif // TEXTEDITORSETTINGS_H