Windows-4.7.4/tools/designer/src/lib/shared/qdesigner_integration_p.h

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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#ifndef QDESIGNER_INTEGRATION_H
#define QDESIGNER_INTEGRATION_H

#include "shared_global_p.h"
#include <QtDesigner/QDesignerIntegrationInterface>

#include <QtCore/QObject>

QT_BEGIN_NAMESPACE

class QDesignerFormEditorInterface;
class QDesignerFormWindowInterface;
class QDesignerResourceBrowserInterface;

class QVariant;
class QWidget;

namespace qdesigner_internal {

struct Selection;
class QDesignerIntegrationPrivate;

class QDESIGNER_SHARED_EXPORT QDesignerIntegration: public QDesignerIntegrationInterface
{
    Q_OBJECT
public:
    explicit QDesignerIntegration(QDesignerFormEditorInterface *core, QObject *parent = 0);
    virtual ~QDesignerIntegration();

    static void requestHelp(const QDesignerFormEditorInterface *core, const QString &manual, const QString &document);

    virtual QWidget *containerWindow(QWidget *widget) const;

    // Load plugins into widget database and factory.
    static void initializePlugins(QDesignerFormEditorInterface *formEditor);
    void emitObjectNameChanged(QDesignerFormWindowInterface *formWindow, QObject *object,
                               const QString &newName, const QString &oldName);
    void emitNavigateToSlot(const QString &objectName, const QString &signalSignature, const QStringList &parameterNames);
    void emitNavigateToSlot(const QString &slotSignature);

    // Create a resource browser specific to integration. Language integration takes precedence
    virtual QDesignerResourceBrowserInterface *createResourceBrowser(QWidget *parent = 0);

    enum ResourceFileWatcherBehaviour {
        NoWatcher,
        ReloadSilently,
        PromptAndReload
    };

    ResourceFileWatcherBehaviour resourceFileWatcherBehaviour() const;
    bool isResourceEditingEnabled() const;
    bool isSlotNavigationEnabled() const;

    QString contextHelpId() const;

protected:

    void setResourceFileWatcherBehaviour(ResourceFileWatcherBehaviour behaviour); // PromptAndReload by default
    void setResourceEditingEnabled(bool enable); // true by default
    void setSlotNavigationEnabled(bool enable); // false by default

signals:
    void propertyChanged(QDesignerFormWindowInterface *formWindow, const QString &name, const QVariant &value);
    void objectNameChanged(QDesignerFormWindowInterface *formWindow, QObject *object, const QString &newName, const QString &oldName);
    void helpRequested(const QString &manual, const QString &document);

    void navigateToSlot(const QString &objectName, const QString &signalSignature, const QStringList &parameterNames);
    void navigateToSlot(const QString &slotSignature);

public slots:
    virtual void updateProperty(const QString &name, const QVariant &value, bool enableSubPropertyHandling);
    // Additional signals of designer property editor
    virtual void resetProperty(const QString &name);
    virtual void addDynamicProperty(const QString &name, const QVariant &value);
    virtual void removeDynamicProperty(const QString &name);

    virtual void updateActiveFormWindow(QDesignerFormWindowInterface *formWindow);
    virtual void setupFormWindow(QDesignerFormWindowInterface *formWindow);
    virtual void updateSelection();
    virtual void updateGeometry();
    virtual void activateWidget(QWidget *widget);

    void updateCustomWidgetPlugins();

private slots:
    void updatePropertyPrivate(const QString &name, const QVariant &value);

private:
    void initialize();
    void getSelection(Selection &s);
    QObject *propertyEditorObject();

    QDesignerIntegrationPrivate *m_d;
};

} // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // QDESIGNER_INTEGRATION_H