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Diffstat (limited to 'src/designer/src/lib/shared/actionrepository_p.h')
-rw-r--r-- | src/designer/src/lib/shared/actionrepository_p.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/designer/src/lib/shared/actionrepository_p.h b/src/designer/src/lib/shared/actionrepository_p.h new file mode 100644 index 000000000..c2393cb0b --- /dev/null +++ b/src/designer/src/lib/shared/actionrepository_p.h @@ -0,0 +1,269 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Designer 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// 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 ACTIONREPOSITORY_H +#define ACTIONREPOSITORY_H + +#include "shared_global_p.h" +#include <QtCore/QMimeData> +#include <QtGui/QStandardItemModel> +#include <QtGui/QTreeView> +#include <QtGui/QListView> +#include <QtGui/QStackedWidget> +#include <QtGui/QIcon> + +QT_BEGIN_NAMESPACE + +class QPixmap; + +class QDesignerFormEditorInterface; +class QDesignerPropertySheetExtension; + +namespace qdesigner_internal { + +class PropertySheetKeySequenceValue; + +// Shared model of actions, to be used for several views (detailed/icon view). +class QDESIGNER_SHARED_EXPORT ActionModel: public QStandardItemModel +{ + Q_OBJECT +public: + enum Columns { NameColumn, UsedColumn, TextColumn, ShortCutColumn, CheckedColumn, ToolTipColumn, NumColumns }; + enum { ActionRole = Qt::UserRole + 1000 }; + + explicit ActionModel(QWidget *parent = 0); + void initialize(QDesignerFormEditorInterface *core) { m_core = core; } + + void clearActions(); + QModelIndex addAction(QAction *a); + // remove row + void remove(int row); + // update the row from the underlying action + void update(int row); + + // return row of action or -1. + int findAction(QAction *) const; + + QString actionName(int row) const; + QAction *actionAt(const QModelIndex &index) const; + + virtual QMimeData *mimeData(const QModelIndexList &indexes) const; + virtual QStringList mimeTypes() const; + virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent); + + // Find the associated menus and toolbars, ignore toolbuttons + static QWidgetList associatedWidgets(const QAction *action); + + // Retrieve shortcut via property sheet as it is a fake property + static PropertySheetKeySequenceValue actionShortCut(QDesignerFormEditorInterface *core, QAction *action); + static PropertySheetKeySequenceValue actionShortCut(const QDesignerPropertySheetExtension *ps); + +signals: + void resourceImageDropped(const QString &path, QAction *action); + +private: + typedef QList<QStandardItem *> QStandardItemList; + + void initializeHeaders(); + static void setItems(QDesignerFormEditorInterface *core, QAction *a, + const QIcon &defaultIcon, + QStandardItemList &sl); + + const QIcon m_emptyIcon; + + QDesignerFormEditorInterface *m_core; +}; + +// Internal class that provides the detailed view of actions. +class ActionTreeView: public QTreeView +{ + Q_OBJECT +public: + explicit ActionTreeView(ActionModel *model, QWidget *parent = 0); + QAction *currentAction() const; + +public slots: + void filter(const QString &text); + +signals: + void contextMenuRequested(QContextMenuEvent *event, QAction *); + void currentChanged(QAction *action); + void activated(QAction *action); + +protected slots: + virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous); + +protected: + virtual void dragEnterEvent(QDragEnterEvent *event); + virtual void dragMoveEvent(QDragMoveEvent *event); + virtual void dropEvent(QDropEvent *event); + virtual void focusInEvent(QFocusEvent *event); + virtual void contextMenuEvent(QContextMenuEvent *event); + virtual void startDrag(Qt::DropActions supportedActions); + +private slots: + void slotActivated(const QModelIndex &); + +private: + ActionModel *m_model; +}; + +// Internal class that provides the icon view of actions. +class ActionListView: public QListView +{ + Q_OBJECT +public: + explicit ActionListView(ActionModel *model, QWidget *parent = 0); + QAction *currentAction() const; + +public slots: + void filter(const QString &text); + +signals: + void contextMenuRequested(QContextMenuEvent *event, QAction *); + void currentChanged(QAction *action); + void activated(QAction *action); + +protected slots: + virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous); + +protected: + virtual void dragEnterEvent(QDragEnterEvent *event); + virtual void dragMoveEvent(QDragMoveEvent *event); + virtual void dropEvent(QDropEvent *event); + virtual void focusInEvent(QFocusEvent *event); + virtual void contextMenuEvent(QContextMenuEvent *event); + virtual void startDrag(Qt::DropActions supportedActions); + +private slots: + void slotActivated(const QModelIndex &); + +private: + ActionModel *m_model; +}; + +// Action View that can be switched between detailed and icon view +// using a QStackedWidget of ActionListView / ActionTreeView +// that share the item model and the selection model. + +class ActionView : public QStackedWidget { + Q_OBJECT +public: + // Separate initialize() function takes core argument to make this + // thing usable as promoted widget. + explicit ActionView(QWidget *parent = 0); + void initialize(QDesignerFormEditorInterface *core) { m_model->initialize(core); } + + // View mode + enum { DetailedView, IconView }; + int viewMode() const; + void setViewMode(int lm); + + void setSelectionMode(QAbstractItemView::SelectionMode sm); + QAbstractItemView::SelectionMode selectionMode() const; + + ActionModel *model() const { return m_model; } + + QAction *currentAction() const; + void setCurrentIndex(const QModelIndex &index); + + typedef QList<QAction*> ActionList; + ActionList selectedActions() const; + QItemSelection selection() const; + +public slots: + void filter(const QString &text); + void selectAll(); + void clearSelection(); + +signals: + void contextMenuRequested(QContextMenuEvent *event, QAction *); + void currentChanged(QAction *action); + void activated(QAction *action); + void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected); + void resourceImageDropped(const QString &data, QAction *action); + +private slots: + void slotCurrentChanged(QAction *action); + +private: + ActionModel *m_model; + ActionTreeView *m_actionTreeView; + ActionListView *m_actionListView; +}; + +class QDESIGNER_SHARED_EXPORT ActionRepositoryMimeData: public QMimeData +{ + Q_OBJECT +public: + typedef QList<QAction*> ActionList; + + ActionRepositoryMimeData(const ActionList &, Qt::DropAction dropAction); + ActionRepositoryMimeData(QAction *, Qt::DropAction dropAction); + + const ActionList &actionList() const { return m_actionList; } + virtual QStringList formats() const; + + static QPixmap actionDragPixmap(const QAction *action); + + // Utility to accept with right action + void accept(QDragMoveEvent *event) const; +private: + const Qt::DropAction m_dropAction; + ActionList m_actionList; +}; + +} // namespace qdesigner_internal + +QT_END_NAMESPACE + +#endif // ACTIONREPOSITORY_H |