X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/d099123841412edf1df7458c85bc5721418d3957..e018ecafca79a73f1e9d76c577b9529fc3a7ae03:/src/kitemviews/kitemmodelbase.h diff --git a/src/kitemviews/kitemmodelbase.h b/src/kitemviews/kitemmodelbase.h index f1945de06..42a9c54c9 100644 --- a/src/kitemviews/kitemmodelbase.h +++ b/src/kitemviews/kitemmodelbase.h @@ -1,24 +1,10 @@ -/*************************************************************************** - * 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 KITEMMODELBASE_H #define KITEMMODELBASE_H @@ -54,8 +40,8 @@ class DOLPHIN_EXPORT KItemModelBase : public QObject Q_OBJECT public: - explicit KItemModelBase(QObject* parent = nullptr); - explicit KItemModelBase(const QByteArray& sortRole, QObject* parent = nullptr); + explicit KItemModelBase(QObject *parent = nullptr); + explicit KItemModelBase(const QByteArray &sortRole, QObject *parent = nullptr); ~KItemModelBase() override; /** @return The number of items. */ @@ -70,7 +56,7 @@ public: * The default implementation does not set the data, and will always return * false. */ - virtual bool setData(int index, const QHash& values); + virtual bool setData(int index, const QHash &values); /** * Enables/disables the grouped sorting. The method KItemModelBase::onGroupedSortingChanged() will be @@ -87,7 +73,7 @@ public: * signal sortRoleChanged() will be emitted. * The implementation should resort only if \a resortItems is true. */ - void setSortRole(const QByteArray& role, bool resortItems = true); + void setSortRole(const QByteArray &role, bool resortItems = true); QByteArray sortRole() const; /** @@ -102,7 +88,7 @@ public: * @return Translated description for the \p role. The description is e.g. used * for the header in KItemListView. */ - virtual QString roleDescription(const QByteArray& role) const; + virtual QString roleDescription(const QByteArray &role) const; /** * @return List of group headers. Each list-item consists of the index of the item @@ -110,7 +96,7 @@ public: * as QVariant. The value is shown by an instance of KItemListGroupHeader. * Per default an empty list is returned. */ - virtual QList > groups() const; + virtual QList> groups() const; /** * Expands the item with the index \a index if \a expanded is true. @@ -150,7 +136,7 @@ public: * caller of this method. The method must be implemented if dragging of * items should be possible. */ - virtual QMimeData* createMimeData(const KItemSet& indexes) const; + virtual QMimeData *createMimeData(const KItemSet &indexes) const; /** * @return Reimplement this to return the index for the first item @@ -158,7 +144,7 @@ public: * @param text the text which has been typed in through the keyboard * @param startFromIndex the index from which to start searching from */ - virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const; + virtual int indexForKeyboardSearch(const QString &text, int startFromIndex = 0) const; /** * @return True, if the item with the index \a index basically supports dropping. @@ -173,6 +159,15 @@ public: // decision whether it accepts the drop? virtual bool supportsDropping(int index) const; + /** + * @return True, if the item with the index \a index can be entered in during hover actions. + * Per default false is returned. + * + * This is used to check that if the item + * we're hovering on is either directory or a desktop file. + */ + virtual bool canEnterOnHover(int index) const; + /** * @return An internal mimetype to signal that an itemDropEvent() should be rejected by * the receiving model. @@ -197,7 +192,7 @@ public: * @return Parent directory of the items that are shown */ virtual QUrl directory() const; -signals: +Q_SIGNALS: /** * Is emitted if one or more items have been inserted. Each item-range consists * of: @@ -210,7 +205,7 @@ signals: * - They don't overlap * - The index of item-range n is smaller than the index of item-range n + 1. */ - void itemsInserted(const KItemRangeList& itemRanges); + void itemsInserted(const KItemRangeList &itemRanges); /** * Is emitted if one or more items have been removed. Each item-range consists @@ -224,7 +219,7 @@ signals: * - They don't overlap * - The index of item-range n is smaller than the index of item-range n + 1. */ - void itemsRemoved(const KItemRangeList& itemRanges); + void itemsRemoved(const KItemRangeList &itemRanges); /** * Is emitted if one ore more items get moved. @@ -239,9 +234,9 @@ signals: * This signal implies that the groups might have changed. Therefore, * gropusChanged() is not emitted if this signal is emitted. */ - void itemsMoved(const KItemRange& itemRange, const QList& movedToIndexes); + void itemsMoved(const KItemRange &itemRange, const QList &movedToIndexes); - void itemsChanged(const KItemRangeList& itemRanges, const QSet& roles); + void itemsChanged(const KItemRangeList &itemRanges, const QSet &roles); /** * Is emitted if the groups have changed, even though the order of the @@ -250,7 +245,7 @@ signals: void groupsChanged(); void groupedSortingChanged(bool current); - void sortRoleChanged(const QByteArray& current, const QByteArray& previous); + void sortRoleChanged(const QByteArray ¤t, const QByteArray &previous); void sortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous); protected: @@ -269,7 +264,7 @@ protected: * itemsInserted() signal afterwards. * The implementation should resort only if \a resortItems is true. */ - virtual void onSortRoleChanged(const QByteArray& current, const QByteArray& previous, bool resortItems = true); + virtual void onSortRoleChanged(const QByteArray ¤t, const QByteArray &previous, bool resortItems = true); /** * Is invoked if the sort order has been changed by KItemModelBase::setSortOrder(). Allows @@ -293,5 +288,3 @@ inline Qt::SortOrder KItemModelBase::sortOrder() const } #endif - -