X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/7f4c3976c0626657362b6324c0dad2867cc24e9b..f65b0899c3666561cafac14f67ab0bb8a5bfa00a:/src/kitemviews/kitemlistcontroller.h diff --git a/src/kitemviews/kitemlistcontroller.h b/src/kitemviews/kitemlistcontroller.h index b8a93edac..24339134e 100644 --- a/src/kitemviews/kitemlistcontroller.h +++ b/src/kitemviews/kitemlistcontroller.h @@ -1,50 +1,38 @@ -/*************************************************************************** - * Copyright (C) 2011 by Peter Penz * - * * - * Based on the Itemviews NG project from Trolltech Labs: * - * http://qt.gitorious.org/qt-labs/itemviews-ng * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - ***************************************************************************/ +/* + * SPDX-FileCopyrightText: 2011 Peter Penz + * + * Based on the Itemviews NG project from Trolltech Labs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #ifndef KITEMLISTCONTROLLER_H #define KITEMLISTCONTROLLER_H #include "dolphin_export.h" - #include "kitemset.h" #include #include +#include + class QTimer; class KItemModelBase; class KItemListKeyboardSearchManager; class KItemListSelectionManager; class KItemListView; class KItemListWidget; +class QGestureEvent; class QGraphicsSceneHoverEvent; class QGraphicsSceneDragDropEvent; class QGraphicsSceneMouseEvent; class QGraphicsSceneResizeEvent; class QGraphicsSceneWheelEvent; -class QHideEvent; class QInputMethodEvent; class QKeyEvent; -class QShowEvent; +class QTapGesture; class QTransform; +class QTouchEvent; /** * @brief Controls the view, model and selection of an item-list. @@ -59,7 +47,6 @@ class QTransform; class DOLPHIN_EXPORT KItemListController : public QObject { Q_OBJECT - Q_ENUMS(SelectionBehavior) Q_PROPERTY(KItemModelBase* model READ model WRITE setModel) Q_PROPERTY(KItemListView *view READ view WRITE setView) Q_PROPERTY(SelectionBehavior selectionBehavior READ selectionBehavior WRITE setSelectionBehavior) @@ -72,6 +59,7 @@ public: SingleSelection, MultiSelection }; + Q_ENUM(SelectionBehavior) enum AutoActivationBehavior { ActivationAndExpansion, @@ -88,8 +76,8 @@ public: * @param view View of the controller. The ownership is passed to the controller. * @param parent Optional parent object. */ - KItemListController(KItemModelBase* model, KItemListView* view, QObject* parent = 0); - virtual ~KItemListController(); + KItemListController(KItemModelBase* model, KItemListView* view, QObject* parent = nullptr); + ~KItemListController() override; void setModel(KItemModelBase* model); KItemModelBase* model() const; @@ -108,6 +96,8 @@ public: void setMouseDoubleClickAction(MouseDoubleClickAction action); MouseDoubleClickAction mouseDoubleClickAction() const; + int indexCloseToMousePressedPosition() const; + /** * Sets the delay in milliseconds when dragging an object above an item * until the item gets activated automatically. A value of -1 indicates @@ -134,26 +124,9 @@ public: void setSingleClickActivationEnforced(bool singleClick); bool singleClickActivationEnforced() const; - virtual bool showEvent(QShowEvent* event); - virtual bool hideEvent(QHideEvent* event); - virtual bool keyPressEvent(QKeyEvent* event); - virtual bool inputMethodEvent(QInputMethodEvent* event); - virtual bool mousePressEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); - virtual bool mouseMoveEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); - virtual bool mouseReleaseEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); - virtual bool mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); - virtual bool dragEnterEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); - virtual bool dragLeaveEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); - virtual bool dragMoveEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); - virtual bool dropEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); - virtual bool hoverEnterEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); - virtual bool hoverMoveEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); - virtual bool hoverLeaveEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); - virtual bool wheelEvent(QGraphicsSceneWheelEvent* event, const QTransform& transform); - virtual bool resizeEvent(QGraphicsSceneResizeEvent* event, const QTransform& transform); - virtual bool processEvent(QEvent* event, const QTransform& transform); - -signals: + bool processEvent(QEvent* event, const QTransform& transform); + +Q_SIGNALS: /** * Is emitted if exactly one item has been activated by e.g. a mouse-click * or by pressing Return/Enter. @@ -237,7 +210,17 @@ signals: void modelChanged(KItemModelBase* current, KItemModelBase* previous); void viewChanged(KItemListView* current, KItemListView* previous); -private slots: + void selectedItemTextPressed(int index); + + void scrollerStop(); + void increaseZoom(); + void decreaseZoom(); + void swipeUp(); + +public Q_SLOTS: + void slotStateChanged(QScroller::State newState); + +private Q_SLOTS: void slotViewScrollOffsetChanged(qreal current, qreal previous); /** @@ -303,10 +286,42 @@ private: */ void updateExtendedSelectionRegion(); + bool keyPressEvent(QKeyEvent* event); + bool inputMethodEvent(QInputMethodEvent* event); + bool mousePressEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); + bool mouseMoveEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); + bool mouseReleaseEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); + bool mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event, const QTransform& transform); + bool dragEnterEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); + bool dragLeaveEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); + bool dragMoveEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); + bool dropEvent(QGraphicsSceneDragDropEvent* event, const QTransform& transform); + bool hoverEnterEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); + bool hoverMoveEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); + bool hoverLeaveEvent(QGraphicsSceneHoverEvent* event, const QTransform& transform); + bool wheelEvent(QGraphicsSceneWheelEvent* event, const QTransform& transform); + bool resizeEvent(QGraphicsSceneResizeEvent* event, const QTransform& transform); + bool gestureEvent(QGestureEvent* event, const QTransform& transform); + bool touchBeginEvent(QTouchEvent* event, const QTransform& transform); + void tapTriggered(QTapGesture* tap, const QTransform& transform); + void tapAndHoldTriggered(QGestureEvent* event, const QTransform& transform); + void pinchTriggered(QGestureEvent* event, const QTransform& transform); + void swipeTriggered(QGestureEvent* event, const QTransform& transform); + void twoFingerTapTriggered(QGestureEvent* event, const QTransform& transform); + bool onPress(const QPoint& screenPos, const QPointF& pos, const Qt::KeyboardModifiers modifiers, const Qt::MouseButtons buttons); + bool onRelease(const QPointF& pos, const Qt::KeyboardModifiers modifiers, const Qt::MouseButtons buttons, bool touch); + void startRubberBand(); + private: bool m_singleClickActivationEnforced; bool m_selectionTogglePressed; bool m_clearSelectionIfItemsAreNotDragged; + bool m_isSwipeGesture; + bool m_dragActionOrRightClick; + bool m_scrollerIsScrolling; + bool m_pinchGestureInProgress; + bool m_mousePress; + bool m_isTouchEvent; SelectionBehavior m_selectionBehavior; AutoActivationBehavior m_autoActivationBehavior; MouseDoubleClickAction m_mouseDoubleClickAction; @@ -319,6 +334,9 @@ private: QTimer* m_autoActivationTimer; + Qt::GestureType m_swipeGesture; + Qt::GestureType m_twoFingerTapGesture; + /** * When starting a rubberband selection during a Shift- or Control-key has been * pressed the current selection should never be deleted. To be able to restore