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    41 

    42 #ifndef CONTAINERWIDGER_TASKMENU_H

    43 #define CONTAINERWIDGER_TASKMENU_H

    44 

    45 #include <qdesigner_taskmenu_p.h>

    46 #include <shared_enums_p.h>

    47 

    48 #include <extensionfactory_p.h>

    49 

    50 #include <QtCore/QPointer>

    51 

    52 QT_BEGIN_NAMESPACE

    53 

    54 class QDesignerFormWindowInterface;

    55 class QDesignerFormEditorInterface;

    56 class QDesignerContainerExtension;

    57 class QAction;

    58 class QMdiArea;

    59 class QWorkspace;

    60 class QMenu;

    61 class QWizard;

    62 

    63 namespace qdesigner_internal {

    64 

    65 class PromotionTaskMenu;

    66 

    67 // ContainerWidgetTaskMenu: Task menu for containers with extension

    68 

    69 class ContainerWidgetTaskMenu: public QDesignerTaskMenu

    70 {

    71     Q_OBJECT

    72 public:

    73     explicit ContainerWidgetTaskMenu(QWidget *widget, ContainerType type, QObject *parent = 0);

    74     virtual ~ContainerWidgetTaskMenu();

    75 

    76     virtual QAction *preferredEditAction() const;

    77     virtual QList<QAction*> taskActions() const;

    78 

    79 private slots:

    80     void removeCurrentPage();

    81     void addPage();

    82     void addPageAfter();

    83 

    84 protected:

    85     QDesignerContainerExtension *containerExtension() const;

    86     QList<QAction*> &containerActions() { return m_taskActions; }

    87     int pageCount() const;

    88 

    89 private:

    90     QDesignerFormWindowInterface *formWindow() const;

    91 

    92 private:

    93     static QString pageMenuText(ContainerType ct, int index, int count);

    94     bool canDeletePage() const;

    95 

    96     const ContainerType m_type;

    97     QWidget *m_containerWidget;

    98     QDesignerFormEditorInterface *m_core;

    99     PromotionTaskMenu *m_pagePromotionTaskMenu;

   100     QAction *m_pageMenuAction;

   101     QMenu *m_pageMenu;

   102     QList<QAction*> m_taskActions;

   103     QAction *m_actionDeletePage;

   104 };

   105 

   106 // WizardContainerWidgetTaskMenu: Provide next/back since QWizard

   107 // has modes in which the "Back" button is not visible.

   108 

   109 class WizardContainerWidgetTaskMenu : public ContainerWidgetTaskMenu {

   110     Q_OBJECT

   111 public:

   112     explicit WizardContainerWidgetTaskMenu(QWizard *w, QObject *parent = 0);

   113 

   114     virtual QList<QAction*> taskActions() const;

   115 

   116 private:

   117     QAction *m_nextAction;

   118     QAction *m_previousAction;

   119 };

   120 

   121 

   122 // MdiContainerWidgetTaskMenu: Provide tile/cascade for MDI containers in addition

   123 

   124 class MdiContainerWidgetTaskMenu : public ContainerWidgetTaskMenu {

   125     Q_OBJECT

   126 public:

   127     explicit MdiContainerWidgetTaskMenu(QMdiArea *m, QObject *parent = 0);

   128     explicit MdiContainerWidgetTaskMenu(QWorkspace *m, QObject *parent = 0);

   129 

   130     virtual QList<QAction*> taskActions() const;

   131 private:

   132     void initializeActions();

   133 

   134     QAction *m_nextAction;

   135     QAction *m_previousAction;

   136     QAction *m_tileAction;

   137     QAction *m_cascadeAction;

   138 };

   139 

   140 class ContainerWidgetTaskMenuFactory: public QExtensionFactory

   141 {

   142     Q_OBJECT

   143 public:

   144     explicit ContainerWidgetTaskMenuFactory(QDesignerFormEditorInterface *core, QExtensionManager *extensionManager = 0);

   145 

   146 protected:

   147     virtual QObject *createExtension(QObject *object, const QString &iid, QObject *parent) const;

   148 

   149 private:

   150     QDesignerFormEditorInterface *m_core;

   151 };

   152 

   153 }  // namespace qdesigner_internal

   154 

   155 QT_END_NAMESPACE

   156 

   157 #endif // CONTAINERWIDGER_TASKMENU_H