Store the selected items in a more efficient way

Since Dolphin 2.0, we have stored the selected items in a QSet<int>,
which is neither space-efficient nor particularly fast when inserting
many items which are in a consecutive range.

This commit replaces the QSet<int> by a new class "KItemSet", which
stores the items in a sorted list of ranges. For each range, we only
store the first index and the length of the range, so we need a lot
less memory for most common selection patterns, and we also save quite
a few CPU cycles in many situations, because adding an item to the
KItemSet will in many cases not need a memory allocation at all, and
it's particularly easy when inserting sorted items into the KItemSet in
a row.

KItemSet contains a minimal subset of QSet's API which makes it
suitable as a drop-in replacement for our needs. It also has iterators,
such that the items can be iterated through easily, also with foreach.
One advantage of KItemSet compared to QSet<int> is that the items are
always iterated through in ascending order.

REVIEW: 113488
This commit is contained in:
Frank Reininghaus 2013-10-30 23:21:09 +01:00
parent 903381a898
commit fc2ab47898
26 changed files with 1617 additions and 245 deletions

View file

@ -53,6 +53,7 @@ set(dolphinprivate_LIB_SRCS
kitemviews/kitemlistviewaccessible.cpp kitemviews/kitemlistviewaccessible.cpp
kitemviews/kitemlistwidget.cpp kitemviews/kitemlistwidget.cpp
kitemviews/kitemmodelbase.cpp kitemviews/kitemmodelbase.cpp
kitemviews/kitemset.cpp
kitemviews/kstandarditem.cpp kitemviews/kstandarditem.cpp
kitemviews/kstandarditemlistgroupheader.cpp kitemviews/kstandarditemlistgroupheader.cpp
kitemviews/kstandarditemlistwidget.cpp kitemviews/kstandarditemlistwidget.cpp

View file

@ -119,7 +119,7 @@ QStringList KFileItemListView::enabledPlugins() const
return m_modelRolesUpdater ? m_modelRolesUpdater->enabledPlugins() : QStringList(); return m_modelRolesUpdater ? m_modelRolesUpdater->enabledPlugins() : QStringList();
} }
QPixmap KFileItemListView::createDragPixmap(const QSet<int>& indexes) const QPixmap KFileItemListView::createDragPixmap(const KItemSet& indexes) const
{ {
if (!model()) { if (!model()) {
return QPixmap(); return QPixmap();
@ -165,10 +165,8 @@ QPixmap KFileItemListView::createDragPixmap(const QSet<int>& indexes) const
QPainter painter(&dragPixmap); QPainter painter(&dragPixmap);
int x = 0; int x = 0;
int y = 0; int y = 0;
QSetIterator<int> it(indexes);
while (it.hasNext()) {
const int index = it.next();
foreach (int index, indexes) {
QPixmap pixmap = model()->data(index).value("iconPixmap").value<QPixmap>(); QPixmap pixmap = model()->data(index).value("iconPixmap").value<QPixmap>();
if (pixmap.isNull()) { if (pixmap.isNull()) {
KIcon icon(model()->data(index).value("iconName").toString()); KIcon icon(model()->data(index).value("iconName").toString());

View file

@ -73,7 +73,7 @@ public:
QStringList enabledPlugins() const; QStringList enabledPlugins() const;
/** @reimp */ /** @reimp */
virtual QPixmap createDragPixmap(const QSet<int>& indexes) const; virtual QPixmap createDragPixmap(const KItemSet& indexes) const;
protected: protected:
virtual KItemListWidgetCreatorBase* defaultWidgetCreator() const; virtual KItemListWidgetCreatorBase* defaultWidgetCreator() const;

View file

@ -237,7 +237,7 @@ bool KFileItemModel::showDirectoriesOnly() const
return m_dirLister->dirOnlyMode(); return m_dirLister->dirOnlyMode();
} }
QMimeData* KFileItemModel::createMimeData(const QSet<int>& indexes) const QMimeData* KFileItemModel::createMimeData(const KItemSet& indexes) const
{ {
QMimeData* data = new QMimeData(); QMimeData* data = new QMimeData();
@ -248,9 +248,7 @@ QMimeData* KFileItemModel::createMimeData(const QSet<int>& indexes) const
KUrl::List mostLocalUrls; KUrl::List mostLocalUrls;
bool canUseMostLocalUrls = true; bool canUseMostLocalUrls = true;
QSetIterator<int> it(indexes); foreach (int index, indexes) {
while (it.hasNext()) {
const int index = it.next();
const KFileItem item = fileItem(index); const KFileItem item = fileItem(index);
if (!item.isNull()) { if (!item.isNull()) {
urls << item.targetUrl(); urls << item.targetUrl();

View file

@ -27,6 +27,7 @@
#include <kitemviews/private/kfileitemmodelfilter.h> #include <kitemviews/private/kfileitemmodelfilter.h>
#include <QHash> #include <QHash>
#include <QSet>
class KFileItemModelDirLister; class KFileItemModelDirLister;
class QTimer; class QTimer;
@ -99,7 +100,7 @@ public:
bool showDirectoriesOnly() const; bool showDirectoriesOnly() const;
/** @reimp */ /** @reimp */
virtual QMimeData* createMimeData(const QSet<int>& indexes) const; virtual QMimeData* createMimeData(const KItemSet& indexes) const;
/** @reimp */ /** @reimp */
virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const; virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const;

View file

@ -364,11 +364,11 @@ bool KItemListController::keyPressEvent(QKeyEvent* event)
case Qt::Key_Enter: case Qt::Key_Enter:
case Qt::Key_Return: { case Qt::Key_Return: {
const QSet<int> selectedItems = m_selectionManager->selectedItems(); const KItemSet selectedItems = m_selectionManager->selectedItems();
if (selectedItems.count() >= 2) { if (selectedItems.count() >= 2) {
emit itemsActivated(selectedItems); emit itemsActivated(selectedItems);
} else if (selectedItems.count() == 1) { } else if (selectedItems.count() == 1) {
emit itemActivated(selectedItems.toList().first()); emit itemActivated(selectedItems.first());
} else { } else {
emit itemActivated(index); emit itemActivated(index);
} }
@ -378,14 +378,14 @@ bool KItemListController::keyPressEvent(QKeyEvent* event)
case Qt::Key_Menu: { case Qt::Key_Menu: {
// Emit the signal itemContextMenuRequested() in case if at least one // Emit the signal itemContextMenuRequested() in case if at least one
// item is selected. Otherwise the signal viewContextMenuRequested() will be emitted. // item is selected. Otherwise the signal viewContextMenuRequested() will be emitted.
const QSet<int> selectedItems = m_selectionManager->selectedItems(); const KItemSet selectedItems = m_selectionManager->selectedItems();
int index = -1; int index = -1;
if (selectedItems.count() >= 2) { if (selectedItems.count() >= 2) {
const int currentItemIndex = m_selectionManager->currentItem(); const int currentItemIndex = m_selectionManager->currentItem();
index = selectedItems.contains(currentItemIndex) index = selectedItems.contains(currentItemIndex)
? currentItemIndex : selectedItems.toList().first(); ? currentItemIndex : selectedItems.first();
} else if (selectedItems.count() == 1) { } else if (selectedItems.count() == 1) {
index = selectedItems.toList().first(); index = selectedItems.first();
} }
if (index >= 0) { if (index >= 0) {
@ -1079,7 +1079,7 @@ void KItemListController::slotRubberBandChanged()
} }
} }
QSet<int> selectedItems; KItemSet selectedItems;
// Select all visible items that intersect with the rubberband // Select all visible items that intersect with the rubberband
foreach (const KItemListWidget* widget, m_view->visibleItemListWidgets()) { foreach (const KItemListWidget* widget, m_view->visibleItemListWidgets()) {
@ -1127,7 +1127,7 @@ void KItemListController::slotRubberBandChanged()
// Therefore, the new selection contains: // Therefore, the new selection contains:
// 1. All previously selected items which are not inside the rubberband, and // 1. All previously selected items which are not inside the rubberband, and
// 2. all items inside the rubberband which have not been selected previously. // 2. all items inside the rubberband which have not been selected previously.
m_selectionManager->setSelectedItems((m_oldSelection - selectedItems) + (selectedItems - m_oldSelection)); m_selectionManager->setSelectedItems(m_oldSelection ^ selectedItems);
} }
else { else {
m_selectionManager->setSelectedItems(selectedItems + m_oldSelection); m_selectionManager->setSelectedItems(selectedItems + m_oldSelection);
@ -1140,7 +1140,7 @@ void KItemListController::startDragging()
return; return;
} }
const QSet<int> selectedItems = m_selectionManager->selectedItems(); const KItemSet selectedItems = m_selectionManager->selectedItems();
if (selectedItems.isEmpty()) { if (selectedItems.isEmpty()) {
return; return;
} }

View file

@ -25,10 +25,11 @@
#include <libdolphin_export.h> #include <libdolphin_export.h>
#include "kitemset.h"
#include <QObject> #include <QObject>
#include <QPixmap> #include <QPixmap>
#include <QPointF> #include <QPointF>
#include <QSet>
class KItemModelBase; class KItemModelBase;
class KItemListKeyboardSearchManager; class KItemListKeyboardSearchManager;
@ -165,7 +166,7 @@ signals:
* Is emitted if more than one item has been activated by pressing Return/Enter * Is emitted if more than one item has been activated by pressing Return/Enter
* when having a selection. * when having a selection.
*/ */
void itemsActivated(const QSet<int>& indexes); void itemsActivated(const KItemSet& indexes);
void itemMiddleClicked(int index); void itemMiddleClicked(int index);
@ -326,7 +327,7 @@ private:
* the current selection it is remembered in m_oldSelection before the * the current selection it is remembered in m_oldSelection before the
* rubberband gets activated. * rubberband gets activated.
*/ */
QSet<int> m_oldSelection; KItemSet m_oldSelection;
/** /**
* Assuming a view is given with a vertical scroll-orientation, grouped items and * Assuming a view is given with a vertical scroll-orientation, grouped items and

View file

@ -43,7 +43,7 @@ KItemListSelectionManager::~KItemListSelectionManager()
void KItemListSelectionManager::setCurrentItem(int current) void KItemListSelectionManager::setCurrentItem(int current)
{ {
const int previous = m_currentItem; const int previous = m_currentItem;
const QSet<int> previousSelection = selectedItems(); const KItemSet previousSelection = selectedItems();
if (m_model && current >= 0 && current < m_model->count()) { if (m_model && current >= 0 && current < m_model->count()) {
m_currentItem = current; m_currentItem = current;
@ -55,7 +55,7 @@ void KItemListSelectionManager::setCurrentItem(int current)
emit currentChanged(m_currentItem, previous); emit currentChanged(m_currentItem, previous);
if (m_isAnchoredSelectionActive) { if (m_isAnchoredSelectionActive) {
const QSet<int> selection = selectedItems(); const KItemSet selection = selectedItems();
if (selection != previousSelection) { if (selection != previousSelection) {
emit selectionChanged(selection, previousSelection); emit selectionChanged(selection, previousSelection);
} }
@ -68,18 +68,18 @@ int KItemListSelectionManager::currentItem() const
return m_currentItem; return m_currentItem;
} }
void KItemListSelectionManager::setSelectedItems(const QSet<int>& items) void KItemListSelectionManager::setSelectedItems(const KItemSet& items)
{ {
if (m_selectedItems != items) { if (m_selectedItems != items) {
const QSet<int> previous = m_selectedItems; const KItemSet previous = m_selectedItems;
m_selectedItems = items; m_selectedItems = items;
emit selectionChanged(m_selectedItems, previous); emit selectionChanged(m_selectedItems, previous);
} }
} }
QSet<int> KItemListSelectionManager::selectedItems() const KItemSet KItemListSelectionManager::selectedItems() const
{ {
QSet<int> selectedItems = m_selectedItems; KItemSet selectedItems = m_selectedItems;
if (m_isAnchoredSelectionActive && m_anchorItem != m_currentItem) { if (m_isAnchoredSelectionActive && m_anchorItem != m_currentItem) {
Q_ASSERT(m_anchorItem >= 0); Q_ASSERT(m_anchorItem >= 0);
@ -127,7 +127,7 @@ void KItemListSelectionManager::setSelected(int index, int count, SelectionMode
} }
endAnchoredSelection(); endAnchoredSelection();
const QSet<int> previous = selectedItems(); const KItemSet previous = selectedItems();
count = qMin(count, m_model->count() - index); count = qMin(count, m_model->count() - index);
@ -160,7 +160,7 @@ void KItemListSelectionManager::setSelected(int index, int count, SelectionMode
break; break;
} }
const QSet<int> selection = selectedItems(); const KItemSet selection = selectedItems();
if (selection != previous) { if (selection != previous) {
emit selectionChanged(selection, previous); emit selectionChanged(selection, previous);
} }
@ -168,11 +168,11 @@ void KItemListSelectionManager::setSelected(int index, int count, SelectionMode
void KItemListSelectionManager::clearSelection() void KItemListSelectionManager::clearSelection()
{ {
const QSet<int> previous = selectedItems(); const KItemSet previous = selectedItems();
if (!previous.isEmpty()) { if (!previous.isEmpty()) {
m_selectedItems.clear(); m_selectedItems.clear();
m_isAnchoredSelectionActive = false; m_isAnchoredSelectionActive = false;
emit selectionChanged(QSet<int>(), previous); emit selectionChanged(KItemSet(), previous);
} }
} }
@ -221,7 +221,7 @@ void KItemListSelectionManager::setModel(KItemModelBase* model)
void KItemListSelectionManager::itemsInserted(const KItemRangeList& itemRanges) void KItemListSelectionManager::itemsInserted(const KItemRangeList& itemRanges)
{ {
// Store the current selection (needed in the selectionChanged() signal) // Store the current selection (needed in the selectionChanged() signal)
const QSet<int> previousSelection = selectedItems(); const KItemSet previousSelection = selectedItems();
// Update the current item // Update the current item
if (m_currentItem < 0) { if (m_currentItem < 0) {
@ -257,12 +257,10 @@ void KItemListSelectionManager::itemsInserted(const KItemRangeList& itemRanges)
// Update the selections // Update the selections
if (!m_selectedItems.isEmpty()) { if (!m_selectedItems.isEmpty()) {
const QSet<int> previous = m_selectedItems; const KItemSet previous = m_selectedItems;
m_selectedItems.clear(); m_selectedItems.clear();
m_selectedItems.reserve(previous.count());
QSetIterator<int> it(previous); foreach (int index, previous) {
while (it.hasNext()) {
const int index = it.next();
int inc = 0; int inc = 0;
foreach (const KItemRange& itemRange, itemRanges) { foreach (const KItemRange& itemRange, itemRanges) {
if (index < itemRange.index) { if (index < itemRange.index) {
@ -274,7 +272,7 @@ void KItemListSelectionManager::itemsInserted(const KItemRangeList& itemRanges)
} }
} }
const QSet<int> selection = selectedItems(); const KItemSet selection = selectedItems();
if (selection != previousSelection) { if (selection != previousSelection) {
emit selectionChanged(selection, previousSelection); emit selectionChanged(selection, previousSelection);
} }
@ -283,7 +281,7 @@ void KItemListSelectionManager::itemsInserted(const KItemRangeList& itemRanges)
void KItemListSelectionManager::itemsRemoved(const KItemRangeList& itemRanges) void KItemListSelectionManager::itemsRemoved(const KItemRangeList& itemRanges)
{ {
// Store the current selection (needed in the selectionChanged() signal) // Store the current selection (needed in the selectionChanged() signal)
const QSet<int> previousSelection = selectedItems(); const KItemSet previousSelection = selectedItems();
const int previousCurrent = m_currentItem; const int previousCurrent = m_currentItem;
// Update the current item // Update the current item
@ -308,19 +306,18 @@ void KItemListSelectionManager::itemsRemoved(const KItemRangeList& itemRanges)
// Update the selections and the anchor item // Update the selections and the anchor item
if (!m_selectedItems.isEmpty()) { if (!m_selectedItems.isEmpty()) {
const QSet<int> previous = m_selectedItems; const KItemSet previous = m_selectedItems;
m_selectedItems.clear(); m_selectedItems.clear();
m_selectedItems.reserve(previous.count());
QSetIterator<int> it(previous); foreach (int oldIndex, previous) {
while (it.hasNext()) { const int index = indexAfterRangesRemoving(oldIndex, itemRanges, DiscardRemovedIndex);
const int index = indexAfterRangesRemoving(it.next(), itemRanges, DiscardRemovedIndex);
if (index >= 0) { if (index >= 0) {
m_selectedItems.insert(index); m_selectedItems.insert(index);
} }
} }
} }
const QSet<int> selection = selectedItems(); const KItemSet selection = selectedItems();
if (selection != previousSelection) { if (selection != previousSelection) {
emit selectionChanged(selection, previousSelection); emit selectionChanged(selection, previousSelection);
} }
@ -332,7 +329,7 @@ void KItemListSelectionManager::itemsRemoved(const KItemRangeList& itemRanges)
void KItemListSelectionManager::itemsMoved(const KItemRange& itemRange, const QList<int>& movedToIndexes) void KItemListSelectionManager::itemsMoved(const KItemRange& itemRange, const QList<int>& movedToIndexes)
{ {
// Store the current selection (needed in the selectionChanged() signal) // Store the current selection (needed in the selectionChanged() signal)
const QSet<int> previousSelection = selectedItems(); const KItemSet previousSelection = selectedItems();
// Update the current item // Update the current item
if (m_currentItem >= itemRange.index && m_currentItem < itemRange.index + itemRange.count) { if (m_currentItem >= itemRange.index && m_currentItem < itemRange.index + itemRange.count) {
@ -352,12 +349,10 @@ void KItemListSelectionManager::itemsMoved(const KItemRange& itemRange, const QL
// Update the selections // Update the selections
if (!m_selectedItems.isEmpty()) { if (!m_selectedItems.isEmpty()) {
const QSet<int> previous = m_selectedItems; const KItemSet previous = m_selectedItems;
m_selectedItems.clear(); m_selectedItems.clear();
m_selectedItems.reserve(previous.count());
QSetIterator<int> it(previous); foreach (int index, previous) {
while (it.hasNext()) {
const int index = it.next();
if (index >= itemRange.index && index < itemRange.index + itemRange.count) { if (index >= itemRange.index && index < itemRange.index + itemRange.count) {
m_selectedItems.insert(movedToIndexes.at(index - itemRange.index)); m_selectedItems.insert(movedToIndexes.at(index - itemRange.index));
} }
@ -367,7 +362,7 @@ void KItemListSelectionManager::itemsMoved(const KItemRange& itemRange, const QL
} }
} }
const QSet<int> selection = selectedItems(); const KItemSet selection = selectedItems();
if (selection != previousSelection) { if (selection != previousSelection) {
emit selectionChanged(selection, previousSelection); emit selectionChanged(selection, previousSelection);
} }

View file

@ -26,9 +26,9 @@
#include <libdolphin_export.h> #include <libdolphin_export.h>
#include <kitemviews/kitemmodelbase.h> #include <kitemviews/kitemmodelbase.h>
#include <kitemviews/kitemset.h>
#include <QObject> #include <QObject>
#include <QSet>
class KItemModelBase; class KItemModelBase;
@ -57,8 +57,8 @@ public:
void setCurrentItem(int current); void setCurrentItem(int current);
int currentItem() const; int currentItem() const;
void setSelectedItems(const QSet<int>& items); void setSelectedItems(const KItemSet& items);
QSet<int> selectedItems() const; KItemSet selectedItems() const;
bool isSelected(int index) const; bool isSelected(int index) const;
bool hasSelection() const; bool hasSelection() const;
@ -73,7 +73,7 @@ public:
signals: signals:
void currentChanged(int current, int previous); void currentChanged(int current, int previous);
void selectionChanged(const QSet<int>& current, const QSet<int>& previous); void selectionChanged(const KItemSet& current, const KItemSet& previous);
private: private:
void setModel(KItemModelBase* model); void setModel(KItemModelBase* model);
@ -91,7 +91,7 @@ private:
private: private:
int m_currentItem; int m_currentItem;
int m_anchorItem; int m_anchorItem;
QSet<int> m_selectedItems; KItemSet m_selectedItems;
bool m_isAnchoredSelectionActive; bool m_isAnchoredSelectionActive;
KItemModelBase* m_model; KItemModelBase* m_model;

View file

@ -609,12 +609,12 @@ KItemListHeader* KItemListView::header() const
return m_header; return m_header;
} }
QPixmap KItemListView::createDragPixmap(const QSet<int>& indexes) const QPixmap KItemListView::createDragPixmap(const KItemSet& indexes) const
{ {
QPixmap pixmap; QPixmap pixmap;
if (indexes.count() == 1) { if (indexes.count() == 1) {
KItemListWidget* item = m_visibleItems.value(indexes.toList().first()); KItemListWidget* item = m_visibleItems.value(indexes.first());
QGraphicsView* graphicsView = scene()->views()[0]; QGraphicsView* graphicsView = scene()->views()[0];
if (item && graphicsView) { if (item && graphicsView) {
pixmap = item->createDragPixmap(0, graphicsView); pixmap = item->createDragPixmap(0, graphicsView);
@ -1305,7 +1305,7 @@ void KItemListView::slotCurrentChanged(int current, int previous)
QAccessible::updateAccessibility(this, current+1, QAccessible::Focus); QAccessible::updateAccessibility(this, current+1, QAccessible::Focus);
} }
void KItemListView::slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous) void KItemListView::slotSelectionChanged(const KItemSet& current, const KItemSet& previous)
{ {
Q_UNUSED(previous); Q_UNUSED(previous);
@ -1502,7 +1502,7 @@ void KItemListView::setController(KItemListController* controller)
if (previous) { if (previous) {
KItemListSelectionManager* selectionManager = previous->selectionManager(); KItemListSelectionManager* selectionManager = previous->selectionManager();
disconnect(selectionManager, SIGNAL(currentChanged(int,int)), this, SLOT(slotCurrentChanged(int,int))); disconnect(selectionManager, SIGNAL(currentChanged(int,int)), this, SLOT(slotCurrentChanged(int,int)));
disconnect(selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)), this, SLOT(slotSelectionChanged(QSet<int>,QSet<int>))); disconnect(selectionManager, SIGNAL(selectionChanged(KItemSet,KItemSet)), this, SLOT(slotSelectionChanged(KItemSet,KItemSet)));
} }
m_controller = controller; m_controller = controller;
@ -1510,7 +1510,7 @@ void KItemListView::setController(KItemListController* controller)
if (controller) { if (controller) {
KItemListSelectionManager* selectionManager = controller->selectionManager(); KItemListSelectionManager* selectionManager = controller->selectionManager();
connect(selectionManager, SIGNAL(currentChanged(int,int)), this, SLOT(slotCurrentChanged(int,int))); connect(selectionManager, SIGNAL(currentChanged(int,int)), this, SLOT(slotCurrentChanged(int,int)));
connect(selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)), this, SLOT(slotSelectionChanged(QSet<int>,QSet<int>))); connect(selectionManager, SIGNAL(selectionChanged(KItemSet,KItemSet)), this, SLOT(slotSelectionChanged(KItemSet,KItemSet)));
} }
onControllerChanged(controller, previous); onControllerChanged(controller, previous);

View file

@ -271,7 +271,7 @@ public:
* @return Pixmap that is used for a drag operation based on the * @return Pixmap that is used for a drag operation based on the
* items given by \a indexes. * items given by \a indexes.
*/ */
virtual QPixmap createDragPixmap(const QSet<int>& indexes) const; virtual QPixmap createDragPixmap(const KItemSet& indexes) const;
/** /**
* Lets the user edit the role \a role for item with the index \a index. * Lets the user edit the role \a role for item with the index \a index.
@ -400,7 +400,7 @@ protected slots:
virtual void slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous); virtual void slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous);
virtual void slotSortRoleChanged(const QByteArray& current, const QByteArray& previous); virtual void slotSortRoleChanged(const QByteArray& current, const QByteArray& previous);
virtual void slotCurrentChanged(int current, int previous); virtual void slotCurrentChanged(int current, int previous);
virtual void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous); virtual void slotSelectionChanged(const KItemSet& current, const KItemSet& previous);
private slots: private slots:
void slotAnimationFinished(QGraphicsWidget* widget, void slotAnimationFinished(QGraphicsWidget* widget,

View file

@ -109,7 +109,7 @@ int KItemListViewAccessible::rowCount() const
int KItemListViewAccessible::selectedCellCount() const int KItemListViewAccessible::selectedCellCount() const
{ {
return view()->controller()->selectionManager()->selectedItems().size(); return view()->controller()->selectionManager()->selectedItems().count();
} }
int KItemListViewAccessible::selectedColumnCount() const int KItemListViewAccessible::selectedColumnCount() const

View file

@ -123,7 +123,7 @@ int KItemModelBase::expandedParentsCount(int index) const
return 0; return 0;
} }
QMimeData* KItemModelBase::createMimeData(const QSet<int>& indexes) const QMimeData* KItemModelBase::createMimeData(const KItemSet& indexes) const
{ {
Q_UNUSED(indexes); Q_UNUSED(indexes);
return 0; return 0;

View file

@ -26,10 +26,10 @@
#include <libdolphin_export.h> #include <libdolphin_export.h>
#include <kitemviews/kitemrange.h> #include <kitemviews/kitemrange.h>
#include <kitemviews/kitemset.h>
#include <QHash> #include <QHash>
#include <QObject> #include <QObject>
#include <QSet>
#include <QVariant> #include <QVariant>
class QMimeData; class QMimeData;
@ -149,7 +149,7 @@ public:
* caller of this method. The method must be implemented if dragging of * caller of this method. The method must be implemented if dragging of
* items should be possible. * items should be possible.
*/ */
virtual QMimeData* createMimeData(const QSet<int>& indexes) const; virtual QMimeData* createMimeData(const KItemSet& indexes) const;
/** /**
* @return Reimplement this to return the index for the first item * @return Reimplement this to return the index for the first item

348
src/kitemviews/kitemset.cpp Normal file
View file

@ -0,0 +1,348 @@
/***************************************************************************
* Copyright (C) 2013 by Frank Reininghaus <frank78ac@googlemail.com> *
* *
* 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 *
***************************************************************************/
#include "kitemset.h"
#include <QVector>
#include <algorithm>
KItemSet::iterator KItemSet::insert(int i)
{
if (m_itemRanges.empty()) {
m_itemRanges.push_back(KItemRange(i, 1));
return iterator(m_itemRanges.begin(), 0);
}
KItemRangeList::iterator rangeBegin = m_itemRanges.begin();
if (i < rangeBegin->index) {
// The inserted index is smaller than all existing items.
if (i == rangeBegin->index - 1) {
// Move the beginning of the first range one item to the front.
--rangeBegin->index;
++rangeBegin->count;
} else {
// Insert a new range at the beginning.
rangeBegin = m_itemRanges.insert(rangeBegin, KItemRange(i, 1));
}
return iterator(rangeBegin, 0);
}
KItemRangeList::iterator rangeEnd = m_itemRanges.end();
KItemRangeList::iterator lastRange = rangeEnd - 1;
if (i >= lastRange->index) {
// i either belongs to the last range, or it is larger than all existing items.
const int lastItemPlus1 = lastRange->index + lastRange->count;
if (i == lastItemPlus1) {
// Move the end of the last range one item to the back.
++lastRange->count;
} else if (i > lastItemPlus1) {
// Append a new range.
lastRange = m_itemRanges.insert(rangeEnd, KItemRange(i, 1));
}
return iterator(lastRange, i - lastRange->index);
}
// We know that i is between the smallest existing item and the first item
// of the last range. Find the lowest range whose 'index' is smaller than i.
KItemRangeList::iterator low = rangeBegin;
KItemRangeList::iterator high = lastRange;
while (low + 1 != high) {
const int span = high - low;
Q_ASSERT(span >= 2);
KItemRangeList::iterator mid = low + span / 2;
if (mid->index > i) {
high = mid;
} else {
low = mid;
}
}
Q_ASSERT(low->index <= i && high->index > i);
if (i == low->index + low->count) {
// i is just one item behind the range low.
if (i == high->index - 1) {
// i closes the gap between low and high. Merge the two ranges.
const int newRangeCount = low->count + 1 + high->count;
KItemRangeList::iterator behindNewRange = m_itemRanges.erase(high);
KItemRangeList::iterator newRange = behindNewRange - 1;
newRange->count = newRangeCount;
return iterator(newRange, i - newRange->index);
} else {
// Extend low by one item.
++low->count;
return iterator(low, low->count - 1);
}
} else if (i > low->index + low->count) {
if (i == high->index - 1) {
// Extend high by one item to the front.
--high->index;
++high->count;
return iterator(high, 0);
} else {
// Insert a new range between low and high.
KItemRangeList::iterator newRange = m_itemRanges.insert(high, KItemRange(i, 1));
return iterator(newRange, 0);
}
} else {
// The range low already contains i.
return iterator(low, i - low->index);
}
}
KItemSet::iterator KItemSet::erase(iterator it)
{
KItemRangeList::iterator rangeIt = it.m_rangeIt;
if (it.m_offset == 0) {
// Removed index is at the beginning of a range.
if (rangeIt->count > 1) {
++rangeIt->index;
--rangeIt->count;
} else {
// The range only contains the removed index.
rangeIt = m_itemRanges.erase(rangeIt);
}
return iterator(rangeIt, 0);
} else if (it.m_offset == rangeIt->count - 1) {
// Removed index is at the end of a range.
--rangeIt->count;
++rangeIt;
return iterator(rangeIt, 0);
} else {
// The removed index is in the middle of a range.
const int newRangeIndex = *it + 1;
const int newRangeCount = rangeIt->count - it.m_offset - 1;
const KItemRange newRange(newRangeIndex, newRangeCount);
rangeIt->count = it.m_offset;
++rangeIt;
rangeIt = m_itemRanges.insert(rangeIt, newRange);
return iterator(rangeIt, 0);
}
}
KItemSet KItemSet::operator+(const KItemSet& other) const
{
KItemSet sum;
KItemRangeList::const_iterator it1 = m_itemRanges.constBegin();
KItemRangeList::const_iterator it2 = other.m_itemRanges.constBegin();
const KItemRangeList::const_iterator end1 = m_itemRanges.constEnd();
const KItemRangeList::const_iterator end2 = other.m_itemRanges.constEnd();
while (it1 != end1 || it2 != end2) {
if (it1 == end1) {
// We are past the end of 'this' already. Append all remaining
// item ranges from 'other'.
while (it2 != end2) {
sum.m_itemRanges.append(*it2);
++it2;
}
} else if (it2 == end2) {
// We are past the end of 'other' already. Append all remaining
// item ranges from 'this'.
while (it1 != end1) {
sum.m_itemRanges.append(*it1);
++it1;
}
} else {
// Find the beginning of the next range.
int index = qMin(it1->index, it2->index);
int count = 0;
do {
if (it1 != end1 && it1->index <= index + count) {
// The next range from 'this' overlaps with the current range in the sum.
count = qMax(count, it1->index + it1->count - index);
++it1;
}
if (it2 != end2 && it2->index <= index + count) {
// The next range from 'other' overlaps with the current range in the sum.
count = qMax(count, it2->index + it2->count - index);
++it2;
}
} while ((it1 != end1 && it1->index <= index + count)
|| (it2 != end2 && it2->index <= index + count));
sum.m_itemRanges.append(KItemRange(index, count));
}
}
return sum;
}
KItemSet KItemSet::operator^(const KItemSet& other) const
{
// We are looking for all ints which are either in *this or in other,
// but not in both.
KItemSet result;
// When we go through all integers from INT_MIN to INT_MAX and start
// in the state "do not add to result", every beginning/end of a range
// of *this and other toggles the "add/do not add to result" state.
// Therefore, we just have to put ints where any range starts/ends to
// a sorted array, and then we can calculate the result quite easily.
QVector<int> rangeBoundaries;
rangeBoundaries.resize(2 * (m_itemRanges.count() + other.m_itemRanges.count()));
const QVector<int>::iterator begin = rangeBoundaries.begin();
const QVector<int>::iterator end = rangeBoundaries.end();
QVector<int>::iterator it = begin;
foreach (const KItemRange& range, m_itemRanges) {
*it++ = range.index;
*it++ = range.index + range.count;
}
const QVector<int>::iterator middle = it;
foreach (const KItemRange& range, other.m_itemRanges) {
*it++ = range.index;
*it++ = range.index + range.count;
}
Q_ASSERT(it == end);
std::inplace_merge(begin, middle, end);
it = begin;
while (it != end) {
const int rangeBegin = *it;
++it;
if (*it == rangeBegin) {
// It seems that ranges from both *this and other start at
// rangeBegin. Do not start a new range, but read the next int.
//
// Example: Consider the symmetric difference of the sets
// {1, 2, 3, 4} and {1, 2}. The sorted list of range boundaries is
// 1 1 3 5. Discarding the duplicate 1 yields the result
// rangeBegin = 3, rangeEnd = 5, which corresponds to the set {3, 4}.
++it;
} else {
// The end of the current range is the next *single* int that we
// find. If an int appears twice in rangeBoundaries, the range does
// not end.
//
// Example: Consider the symmetric difference of the sets
// {1, 2, 3, 4, 8, 9, 10} and {5, 6, 7}. The sorted list of range
// boundaries is 1 5 5 8 8 11, and discarding all duplicates yields
// the result rangeBegin = 1, rangeEnd = 11, which corresponds to
// the set {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
bool foundEndOfRange = false;
int rangeEnd;
do {
rangeEnd = *it;
++it;
if (it == end || *it != rangeEnd) {
foundEndOfRange = true;
} else {
++it;
}
} while (!foundEndOfRange);
result.m_itemRanges.append(KItemRange(rangeBegin, rangeEnd - rangeBegin));
}
}
return result;
}
bool KItemSet::isValid() const
{
const KItemRangeList::const_iterator begin = m_itemRanges.constBegin();
const KItemRangeList::const_iterator end = m_itemRanges.constEnd();
for (KItemRangeList::const_iterator it = begin; it != end; ++it) {
if (it->count <= 0) {
return false;
}
if (it != begin) {
const KItemRangeList::const_iterator previous = it - 1;
if (previous->index + previous->count >= it->index) {
return false;
}
}
}
return true;
}
KItemRangeList::iterator KItemSet::rangeForItem(int i)
{
const KItemRangeList::iterator end = m_itemRanges.end();
KItemRangeList::iterator low = m_itemRanges.begin();
KItemRangeList::iterator high = end;
if (low == end || low->index > i) {
return end;
}
while (low != high && low + 1 != high) {
KItemRangeList::iterator mid = low + (high - low) / 2;
if (mid->index > i) {
high = mid;
} else {
low = mid;
}
}
Q_ASSERT(low->index <= i);
if (low->index + low->count > i) {
return low;
}
return end;
}
KItemRangeList::const_iterator KItemSet::constRangeForItem(int i) const
{
const KItemRangeList::const_iterator end = m_itemRanges.constEnd();
KItemRangeList::const_iterator low = m_itemRanges.constBegin();
KItemRangeList::const_iterator high = end;
if (low == end || low->index > i) {
return end;
}
while (low != high && low + 1 != high) {
KItemRangeList::const_iterator mid = low + (high - low) / 2;
if (mid->index > i) {
high = mid;
} else {
low = mid;
}
}
Q_ASSERT(low->index <= i);
if (low->index + low->count > i) {
return low;
}
return end;
}

413
src/kitemviews/kitemset.h Normal file
View file

@ -0,0 +1,413 @@
/***************************************************************************
* Copyright (C) 2013 by Frank Reininghaus <frank78ac@googlemail.com> *
* *
* 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 *
***************************************************************************/
#ifndef KITEMSET_H
#define KITEMSET_H
#include <kitemviews/kitemrange.h>
/**
* @brief Stores a set of integer numbers in a space-efficient way.
*
* This class is similar to QSet<int>, but it has the following advantages:
*
* 1. It uses less memory than a QSet<int> if many consecutive numbers are
* stored. This is achieved by not storing each number separately, but
* "ranges" of numbers.
*
* Example: The set {1, 2, 3, 4, 5} is represented by a single range which
* starts at 1 and has the length 5.
*
* 2. When iterating through a KItemSet using KItemSet::iterator or
* KItemSet::const_iterator, the numbers are traversed in ascending order.
*
* The complexity of most operations depends on the number of ranges.
*/
class KItemSet
{
public:
KItemSet();
KItemSet(const KItemSet& other);
/**
* Returns the number of items in the set.
* Complexity: O(log(number of ranges)).
*/
int count() const;
bool isEmpty() const;
void clear();
bool operator==(const KItemSet& other) const;
bool operator!=(const KItemSet& other) const;
class iterator
{
iterator(const KItemRangeList::iterator& rangeIt, int offset) :
m_rangeIt(rangeIt),
m_offset(offset)
{
}
public:
iterator(const iterator& other) :
m_rangeIt(other.m_rangeIt),
m_offset(other.m_offset)
{
}
iterator& operator=(const iterator& other)
{
m_rangeIt = other.m_rangeIt;
m_offset = other.m_offset;
return *this;
}
int operator*() const
{
return m_rangeIt->index + m_offset;
}
inline bool operator==(const iterator& other) const
{
return m_rangeIt == other.m_rangeIt && m_offset == other.m_offset;
}
inline bool operator!=(const iterator& other) const
{
return !(*this == other);
}
inline iterator& operator++()
{
++m_offset;
if (m_offset == m_rangeIt->count) {
++m_rangeIt;
m_offset = 0;
}
return *this;
}
inline iterator operator++(int)
{
iterator r = *this;
++(*this);
return r;
}
inline iterator& operator--()
{
if (m_offset == 0) {
--m_rangeIt;
m_offset = m_rangeIt->count - 1;
} else {
--m_offset;
}
return *this;
}
inline iterator operator--(int)
{
iterator r = *this;
--(*this);
return r;
}
private:
KItemRangeList::iterator m_rangeIt;
int m_offset;
friend class const_iterator;
friend class KItemSet;
};
class const_iterator
{
const_iterator(KItemRangeList::const_iterator rangeIt, int offset) :
m_rangeIt(rangeIt),
m_offset(offset)
{
}
public:
const_iterator(const const_iterator& other) :
m_rangeIt(other.m_rangeIt),
m_offset(other.m_offset)
{
}
const_iterator(const iterator& other) :
m_rangeIt(other.m_rangeIt),
m_offset(other.m_offset)
{
}
const_iterator& operator=(const const_iterator& other)
{
m_rangeIt = other.m_rangeIt;
m_offset = other.m_offset;
return *this;
}
int operator*() const
{
return m_rangeIt->index + m_offset;
}
inline bool operator==(const const_iterator& other) const
{
return m_rangeIt == other.m_rangeIt && m_offset == other.m_offset;
}
inline bool operator!=(const const_iterator& other) const
{
return !(*this == other);
}
inline const_iterator& operator++()
{
++m_offset;
if (m_offset == m_rangeIt->count) {
++m_rangeIt;
m_offset = 0;
}
return *this;
}
inline const_iterator operator++(int)
{
const_iterator r = *this;
++(*this);
return r;
}
inline const_iterator& operator--()
{
if (m_offset == 0) {
--m_rangeIt;
m_offset = m_rangeIt->count - 1;
} else {
--m_offset;
}
return *this;
}
inline const_iterator operator--(int)
{
const_iterator r = *this;
--(*this);
return r;
}
private:
KItemRangeList::const_iterator m_rangeIt;
int m_offset;
friend class KItemSet;
};
iterator begin();
const_iterator begin() const;
const_iterator constBegin() const;
iterator end();
const_iterator end() const;
const_iterator constEnd() const;
int first() const;
int last() const;
bool contains(int i) const;
iterator insert(int i);
iterator find(int i);
const_iterator constFind(int i) const;
bool remove(int i);
iterator erase(iterator it);
/**
* Returns a new set which contains all items that are contained in this
* KItemSet, in \a other, or in both.
*/
KItemSet operator+(const KItemSet& other) const;
/**
* Returns a new set which contains all items that are contained either in
* this KItemSet, or in \a other, but not in both (the symmetric difference
* of both KItemSets).
*/
KItemSet operator^(const KItemSet& other) const;
KItemSet& operator<<(int i);
private:
/**
* Returns true if the KItemSet is valid, and false otherwise.
* A valid KItemSet must store the item ranges in ascending order, and
* the ranges must not overlap.
*/
bool isValid() const;
/**
* This function returns an iterator that points to the KItemRange which
* contains i, or m_itemRanges.end() if no such range exists.
*/
KItemRangeList::iterator rangeForItem(int i);
/**
* This function returns an iterator that points to the KItemRange which
* contains i, or m_itemRanges.constEnd() if no such range exists.
*/
KItemRangeList::const_iterator constRangeForItem(int i) const;
KItemRangeList m_itemRanges;
friend class KItemSetTest;
};
inline KItemSet::KItemSet() :
m_itemRanges()
{
}
inline KItemSet::KItemSet(const KItemSet& other) :
m_itemRanges(other.m_itemRanges)
{
}
inline int KItemSet::count() const
{
int result = 0;
foreach (const KItemRange& range, m_itemRanges) {
result += range.count;
}
return result;
}
inline bool KItemSet::isEmpty() const
{
return m_itemRanges.isEmpty();
}
inline void KItemSet::clear()
{
m_itemRanges.clear();
}
inline bool KItemSet::operator==(const KItemSet& other) const
{
return m_itemRanges == other.m_itemRanges;
}
inline bool KItemSet::operator!=(const KItemSet& other) const
{
return m_itemRanges != other.m_itemRanges;
}
inline bool KItemSet::contains(int i) const
{
const KItemRangeList::const_iterator it = constRangeForItem(i);
return it != m_itemRanges.end();
}
inline KItemSet::iterator KItemSet::find(int i)
{
const KItemRangeList::iterator it = rangeForItem(i);
if (it != m_itemRanges.end()) {
return iterator(it, i - it->index);
} else {
return end();
}
}
inline KItemSet::const_iterator KItemSet::constFind(int i) const
{
const KItemRangeList::const_iterator it = constRangeForItem(i);
if (it != m_itemRanges.constEnd()) {
return const_iterator(it, i - it->index);
} else {
return constEnd();
}
}
inline bool KItemSet::remove(int i)
{
iterator it = find(i);
if (it != end()) {
erase(it);
return true;
} else {
return false;
}
}
inline KItemSet::iterator KItemSet::begin()
{
return iterator(m_itemRanges.begin(), 0);
}
inline KItemSet::const_iterator KItemSet::begin() const
{
return const_iterator(m_itemRanges.begin(), 0);
}
inline KItemSet::const_iterator KItemSet::constBegin() const
{
return const_iterator(m_itemRanges.constBegin(), 0);
}
inline KItemSet::iterator KItemSet::end()
{
return iterator(m_itemRanges.end(), 0);
}
inline KItemSet::const_iterator KItemSet::end() const
{
return const_iterator(m_itemRanges.end(), 0);
}
inline KItemSet::const_iterator KItemSet::constEnd() const
{
return const_iterator(m_itemRanges.constEnd(), 0);
}
inline int KItemSet::first() const
{
return m_itemRanges.first().index;
}
inline int KItemSet::last() const
{
const KItemRange& lastRange = m_itemRanges.last();
return lastRange.index + lastRange.count - 1;
}
inline KItemSet& KItemSet::operator<<(int i)
{
insert(i);
return *this;
}
#endif

View file

@ -175,7 +175,7 @@ bool KStandardItemModel::setData(int index, const QHash<QByteArray, QVariant>& v
return true; return true;
} }
QMimeData* KStandardItemModel::createMimeData(const QSet<int>& indexes) const QMimeData* KStandardItemModel::createMimeData(const KItemSet& indexes) const
{ {
Q_UNUSED(indexes); Q_UNUSED(indexes);
return 0; return 0;

View file

@ -72,7 +72,7 @@ public:
virtual int count() const; virtual int count() const;
virtual QHash<QByteArray, QVariant> data(int index) const; virtual QHash<QByteArray, QVariant> data(int index) const;
virtual bool setData(int index, const QHash<QByteArray, QVariant>& values); virtual bool setData(int index, const QHash<QByteArray, QVariant>& values);
virtual QMimeData* createMimeData(const QSet<int>& indexes) const; virtual QMimeData* createMimeData(const KItemSet& indexes) const;
virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const; virtual int indexForKeyboardSearch(const QString& text, int startFromIndex = 0) const;
virtual bool supportsDropping(int index) const; virtual bool supportsDropping(int index) const;
virtual QString roleDescription(const QByteArray& role) const; virtual QString roleDescription(const QByteArray& role) const;

View file

@ -377,7 +377,7 @@ void PlacesItemModel::requestStorageSetup(int index)
} }
} }
QMimeData* PlacesItemModel::createMimeData(const QSet<int>& indexes) const QMimeData* PlacesItemModel::createMimeData(const KItemSet& indexes) const
{ {
KUrl::List urls; KUrl::List urls;
QByteArray itemData; QByteArray itemData;

View file

@ -118,7 +118,7 @@ public:
void requestStorageSetup(int index); void requestStorageSetup(int index);
/** @reimp */ /** @reimp */
virtual QMimeData* createMimeData(const QSet<int>& indexes) const; virtual QMimeData* createMimeData(const KItemSet& indexes) const;
/** @reimp */ /** @reimp */
virtual bool supportsDropping(int index) const; virtual bool supportsDropping(int index) const;

View file

@ -3,11 +3,21 @@ include_directories( ${CMAKE_CURRENT_SOURCE_DIR}/.. ${CMAKE_CURRENT_BUILD_DIR}/.
# needed on windows to correctly use the files from dolphinprivate # needed on windows to correctly use the files from dolphinprivate
add_definitions(-DLIBDOLPHINPRIVATE_EXPORT=) add_definitions(-DLIBDOLPHINPRIVATE_EXPORT=)
# KItemSetTest
set(kitemsettest_SRCS
kitemsettest.cpp
../kitemviews/kitemset.cpp
)
kde4_add_unit_test(kitemsettest TEST ${kitemsettest_SRCS})
target_link_libraries(kitemsettest dolphinprivate ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY})
# KItemListSelectionManagerTest # KItemListSelectionManagerTest
set(kitemlistselectionmanagertest_SRCS set(kitemlistselectionmanagertest_SRCS
kitemlistselectionmanagertest.cpp kitemlistselectionmanagertest.cpp
../kitemviews/kitemlistselectionmanager.cpp ../kitemviews/kitemlistselectionmanager.cpp
../kitemviews/kitemmodelbase.cpp ../kitemviews/kitemmodelbase.cpp
../kitemviews/kitemset.cpp
) )
kde4_add_unit_test(kitemlistselectionmanagertest TEST ${kitemlistselectionmanagertest_SRCS}) kde4_add_unit_test(kitemlistselectionmanagertest TEST ${kitemlistselectionmanagertest_SRCS})
target_link_libraries(kitemlistselectionmanagertest dolphinprivate ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY}) target_link_libraries(kitemlistselectionmanagertest dolphinprivate ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY})
@ -24,6 +34,7 @@ set(kitemlistcontrollertest_SRCS
../kitemviews/kitemlistcontainer.cpp ../kitemviews/kitemlistcontainer.cpp
../kitemviews/kitemlistwidget.cpp ../kitemviews/kitemlistwidget.cpp
../kitemviews/kitemlistviewaccessible.cpp ../kitemviews/kitemlistviewaccessible.cpp
../kitemviews/kitemset.cpp
../kitemviews/kstandarditemlistview.cpp ../kitemviews/kstandarditemlistview.cpp
../kitemviews/kstandarditemlistwidget.cpp ../kitemviews/kstandarditemlistwidget.cpp
) )
@ -41,6 +52,7 @@ set(kfileitemlistviewtest_SRCS
../kitemviews/kitemlistviewaccessible.cpp ../kitemviews/kitemlistviewaccessible.cpp
../kitemviews/kitemlistcontainer.cpp ../kitemviews/kitemlistcontainer.cpp
../kitemviews/kitemlistwidget.cpp ../kitemviews/kitemlistwidget.cpp
../kitemviews/kitemset.cpp
../kitemviews/kstandarditemlistview.cpp ../kitemviews/kstandarditemlistview.cpp
../kitemviews/kstandarditemlistwidget.cpp ../kitemviews/kstandarditemlistwidget.cpp
) )

View file

@ -41,7 +41,7 @@ namespace {
Q_DECLARE_METATYPE(KFileItemListView::ItemLayout); Q_DECLARE_METATYPE(KFileItemListView::ItemLayout);
Q_DECLARE_METATYPE(Qt::Orientation); Q_DECLARE_METATYPE(Qt::Orientation);
Q_DECLARE_METATYPE(KItemListController::SelectionBehavior); Q_DECLARE_METATYPE(KItemListController::SelectionBehavior);
Q_DECLARE_METATYPE(QSet<int>); Q_DECLARE_METATYPE(KItemSet);
class KItemListControllerTest : public QObject class KItemListControllerTest : public QObject
{ {
@ -81,7 +81,7 @@ private:
*/ */
void KItemListControllerTest::initTestCase() void KItemListControllerTest::initTestCase()
{ {
qRegisterMetaType<QSet<int> >("QSet<int>"); qRegisterMetaType<KItemSet>("KItemSet");
m_testDir = new TestDir(); m_testDir = new TestDir();
m_model = new KFileItemModel(); m_model = new KFileItemModel();
@ -159,14 +159,14 @@ struct KeyPress {
*/ */
struct ViewState { struct ViewState {
ViewState(int current, const QSet<int> selection, bool activated = false) : ViewState(int current, const KItemSet selection, bool activated = false) :
m_current(current), m_current(current),
m_selection(selection), m_selection(selection),
m_activated(activated) m_activated(activated)
{} {}
int m_current; int m_current;
QSet<int> m_selection; KItemSet m_selection;
bool m_activated; bool m_activated;
}; };
@ -262,34 +262,34 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// First, key presses which should have the same effect // First, key presses which should have the same effect
// for any layout and any number of columns. // for any layout and any number of columns.
testList testList
<< qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1)) << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
<< qMakePair(KeyPress(Qt::Key_Return), ViewState(1, QSet<int>() << 1, true)) << qMakePair(KeyPress(Qt::Key_Return), ViewState(1, KItemSet() << 1, true))
<< qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, QSet<int>() << 1, true)) << qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, KItemSet() << 1, true))
<< qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2)) << qMakePair(KeyPress(nextItemKey), ViewState(2, KItemSet() << 2))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
<< qMakePair(KeyPress(Qt::Key_Return), ViewState(3, QSet<int>() << 2 << 3, true)) << qMakePair(KeyPress(Qt::Key_Return), ViewState(3, KItemSet() << 2 << 3, true))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 2)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, KItemSet() << 2))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 2 << 3)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, KItemSet() << 2 << 3))
<< qMakePair(KeyPress(Qt::Key_Return), ViewState(4, QSet<int>() << 2 << 3, true)) << qMakePair(KeyPress(Qt::Key_Return), ViewState(4, KItemSet() << 2 << 3, true))
<< qMakePair(KeyPress(previousItemKey), ViewState(3, QSet<int>() << 3)) << qMakePair(KeyPress(previousItemKey), ViewState(3, KItemSet() << 3))
<< qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, QSet<int>() << 0 << 1 << 2 << 3)) << qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, KItemSet() << 0 << 1 << 2 << 3))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 1 << 2 << 3))
<< qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 2 << 3)) << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 2 << 3))
<< qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3)) << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, KItemSet() << 0 << 1 << 2 << 3))
<< qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19)) << qMakePair(KeyPress(Qt::Key_End), ViewState(19, KItemSet() << 19))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, QSet<int>() << 18 << 19)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, KItemSet() << 18 << 19))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)) << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0))
<< qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>())) << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet()))
<< qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, QSet<int>(), true)) << qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, KItemSet(), true))
<< qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>() << 0)) << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet() << 0))
<< qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>())) << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, KItemSet()))
<< qMakePair(KeyPress(Qt::Key_Space), ViewState(0, QSet<int>() << 0)) << qMakePair(KeyPress(Qt::Key_Space), ViewState(0, KItemSet() << 0))
<< qMakePair(KeyPress(Qt::Key_E), ViewState(13, QSet<int>() << 13)) << qMakePair(KeyPress(Qt::Key_E), ViewState(13, KItemSet() << 13))
<< qMakePair(KeyPress(Qt::Key_Space), ViewState(14, QSet<int>() << 14)) << qMakePair(KeyPress(Qt::Key_Space), ViewState(14, KItemSet() << 14))
<< qMakePair(KeyPress(Qt::Key_3), ViewState(15, QSet<int>() << 15)) << qMakePair(KeyPress(Qt::Key_3), ViewState(15, KItemSet() << 15))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)) << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0))
<< qMakePair(KeyPress(Qt::Key_Escape), ViewState(0, QSet<int>())); << qMakePair(KeyPress(Qt::Key_Escape), ViewState(0, KItemSet()));
// Next, we test combinations of key presses which only work for a // Next, we test combinations of key presses which only work for a
// particular number of columns and either enabled or disabled grouping. // particular number of columns and either enabled or disabled grouping.
@ -297,12 +297,12 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// One column. // One column.
if (columnCount == 1) { if (columnCount == 1) {
testList testList
<< qMakePair(KeyPress(nextRowKey), ViewState(1, QSet<int>() << 1)) << qMakePair(KeyPress(nextRowKey), ViewState(1, KItemSet() << 1))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 1 << 2)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, KItemSet() << 1 << 2))
<< qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, QSet<int>() << 1 << 2)) << qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, KItemSet() << 1 << 2))
<< qMakePair(KeyPress(previousRowKey), ViewState(2, QSet<int>() << 2)) << qMakePair(KeyPress(previousRowKey), ViewState(2, KItemSet() << 2))
<< qMakePair(KeyPress(previousItemKey), ViewState(1, QSet<int>() << 1)) << qMakePair(KeyPress(previousItemKey), ViewState(1, KItemSet() << 1))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)); << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
} }
// Multiple columns: we test both 3 and 5 columns with grouping // Multiple columns: we test both 3 and 5 columns with grouping
@ -321,26 +321,26 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// e3 e4 e5 | 15 16 17 // e3 e4 e5 | 15 16 17
// e6 e7 | 18 19 // e6 e7 | 18 19
testList testList
<< qMakePair(KeyPress(nextRowKey), ViewState(3, QSet<int>() << 3)) << qMakePair(KeyPress(nextRowKey), ViewState(3, KItemSet() << 3))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 3)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, KItemSet() << 3))
<< qMakePair(KeyPress(nextRowKey), ViewState(7, QSet<int>() << 7)) << qMakePair(KeyPress(nextRowKey), ViewState(7, KItemSet() << 7))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, KItemSet() << 7 << 8))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, QSet<int>() << 7 << 8 << 9)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, KItemSet() << 7 << 8 << 9))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, KItemSet() << 7 << 8))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 6 << 7))
<< qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 5 << 6 << 7)) << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, KItemSet() << 5 << 6 << 7))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 6 << 7))
<< qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7)) << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7))
<< qMakePair(KeyPress(nextRowKey), ViewState(10, QSet<int>() << 10)) << qMakePair(KeyPress(nextRowKey), ViewState(10, KItemSet() << 10))
<< qMakePair(KeyPress(nextItemKey), ViewState(11, QSet<int>() << 11)) << qMakePair(KeyPress(nextItemKey), ViewState(11, KItemSet() << 11))
<< qMakePair(KeyPress(nextRowKey), ViewState(14, QSet<int>() << 14)) << qMakePair(KeyPress(nextRowKey), ViewState(14, KItemSet() << 14))
<< qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(nextRowKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19)) << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
<< qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19)) << qMakePair(KeyPress(Qt::Key_End), ViewState(19, KItemSet() << 19))
<< qMakePair(KeyPress(previousRowKey), ViewState(16, QSet<int>() << 16)) << qMakePair(KeyPress(previousRowKey), ViewState(16, KItemSet() << 16))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)); << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
} }
if (columnCount == 5 && !groupingEnabled) { if (columnCount == 5 && !groupingEnabled) {
@ -351,17 +351,17 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// d2 d3 d4 e1 e2 | 10 11 12 13 14 // d2 d3 d4 e1 e2 | 10 11 12 13 14
// e3 e4 e5 e6 e7 | 15 16 17 18 19 // e3 e4 e5 e6 e7 | 15 16 17 18 19
testList testList
<< qMakePair(KeyPress(nextRowKey), ViewState(5, QSet<int>() << 5)) << qMakePair(KeyPress(nextRowKey), ViewState(5, KItemSet() << 5))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, QSet<int>() << 5)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, KItemSet() << 5))
<< qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11)) << qMakePair(KeyPress(nextRowKey), ViewState(11, KItemSet() << 11))
<< qMakePair(KeyPress(nextItemKey), ViewState(12, QSet<int>() << 12)) << qMakePair(KeyPress(nextItemKey), ViewState(12, KItemSet() << 12))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, QSet<int>() << 12 << 13 << 14 << 15 << 16 << 17)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, KItemSet() << 12 << 13 << 14 << 15 << 16 << 17))
<< qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12)) << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, KItemSet() << 12))
<< qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7 << 8 << 9 << 10 << 11 << 12)) << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, KItemSet() << 7 << 8 << 9 << 10 << 11 << 12))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, KItemSet() << 12))
<< qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, QSet<int>() << 12)) << qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, KItemSet() << 12))
<< qMakePair(KeyPress(previousRowKey), ViewState(14, QSet<int>() << 14)) << qMakePair(KeyPress(previousRowKey), ViewState(14, KItemSet() << 14))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)); << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
} }
if (columnCount == 3 && groupingEnabled) { if (columnCount == 3 && groupingEnabled) {
@ -377,19 +377,19 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// e4 e5 e6 | 16 17 18 // e4 e5 e6 | 16 17 18
// e7 | 19 // e7 | 19
testList testList
<< qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1)) << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
<< qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2)) << qMakePair(KeyPress(nextItemKey), ViewState(2, KItemSet() << 2))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 2 << 3))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 2 << 3 << 4 << 5 << 6)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, KItemSet() << 2 << 3 << 4 << 5 << 6))
<< qMakePair(KeyPress(nextRowKey), ViewState(8, QSet<int>() << 8)) << qMakePair(KeyPress(nextRowKey), ViewState(8, KItemSet() << 8))
<< qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11)) << qMakePair(KeyPress(nextRowKey), ViewState(11, KItemSet() << 11))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, QSet<int>() << 11)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, KItemSet() << 11))
<< qMakePair(KeyPress(nextRowKey), ViewState(13, QSet<int>() << 13)) << qMakePair(KeyPress(nextRowKey), ViewState(13, KItemSet() << 13))
<< qMakePair(KeyPress(nextRowKey), ViewState(16, QSet<int>() << 16)) << qMakePair(KeyPress(nextRowKey), ViewState(16, KItemSet() << 16))
<< qMakePair(KeyPress(nextItemKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(nextItemKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19)) << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
<< qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)); << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
} }
if (columnCount == 5 && groupingEnabled) { if (columnCount == 5 && groupingEnabled) {
@ -402,19 +402,19 @@ void KItemListControllerTest::testKeyboardNavigation_data()
// e1 e2 e3 e4 e5 | 13 14 15 16 17 // e1 e2 e3 e4 e5 | 13 14 15 16 17
// e6 e7 | 18 19 // e6 e7 | 18 19
testList testList
<< qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1)) << qMakePair(KeyPress(nextItemKey), ViewState(1, KItemSet() << 1))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 1 << 2 << 3)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, KItemSet() << 1 << 2 << 3))
<< qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 1 << 2 << 3 << 4 << 5)) << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, KItemSet() << 1 << 2 << 3 << 4 << 5))
<< qMakePair(KeyPress(nextItemKey), ViewState(6, QSet<int>() << 6)) << qMakePair(KeyPress(nextItemKey), ViewState(6, KItemSet() << 6))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, QSet<int>() << 6)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, KItemSet() << 6))
<< qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, QSet<int>() << 6)) << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, KItemSet() << 6))
<< qMakePair(KeyPress(nextRowKey), ViewState(12, QSet<int>() << 12)) << qMakePair(KeyPress(nextRowKey), ViewState(12, KItemSet() << 12))
<< qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(nextRowKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19)) << qMakePair(KeyPress(nextRowKey), ViewState(19, KItemSet() << 19))
<< qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17)) << qMakePair(KeyPress(previousRowKey), ViewState(17, KItemSet() << 17))
<< qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, QSet<int>() << 17 << 18 << 19)) << qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, KItemSet() << 17 << 18 << 19))
<< qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, QSet<int>() << 14 << 15 << 16 << 17)) << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, KItemSet() << 14 << 15 << 16 << 17))
<< qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0)); << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, KItemSet() << 0));
} }
const QString testName = const QString testName =
@ -470,14 +470,14 @@ void KItemListControllerTest::testKeyboardNavigation()
QCOMPARE(m_view->m_layouter->m_columnCount, columnCount); QCOMPARE(m_view->m_layouter->m_columnCount, columnCount);
QSignalSpy spySingleItemActivated(m_controller, SIGNAL(itemActivated(int))); QSignalSpy spySingleItemActivated(m_controller, SIGNAL(itemActivated(int)));
QSignalSpy spyMultipleItemsActivated(m_controller, SIGNAL(itemsActivated(QSet<int>))); QSignalSpy spyMultipleItemsActivated(m_controller, SIGNAL(itemsActivated(KItemSet)));
while (!testList.isEmpty()) { while (!testList.isEmpty()) {
const QPair<KeyPress, ViewState> test = testList.takeFirst(); const QPair<KeyPress, ViewState> test = testList.takeFirst();
const Qt::Key key = test.first.m_key; const Qt::Key key = test.first.m_key;
const Qt::KeyboardModifiers modifier = test.first.m_modifier; const Qt::KeyboardModifiers modifier = test.first.m_modifier;
const int current = test.second.m_current; const int current = test.second.m_current;
const QSet<int> selection = test.second.m_selection; const KItemSet selection = test.second.m_selection;
const bool activated = test.second.m_activated; const bool activated = test.second.m_activated;
QTest::keyClick(m_container, key, modifier); QTest::keyClick(m_container, key, modifier);
@ -485,7 +485,7 @@ void KItemListControllerTest::testKeyboardNavigation()
QCOMPARE(m_selectionManager->currentItem(), current); QCOMPARE(m_selectionManager->currentItem(), current);
switch (selectionBehavior) { switch (selectionBehavior) {
case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break; case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break;
case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << current); break; case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << current); break;
case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break; case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break;
} }
@ -496,12 +496,12 @@ void KItemListControllerTest::testKeyboardNavigation()
// The selected items should be activated. // The selected items should be activated.
if (selection.count() == 1) { if (selection.count() == 1) {
QVERIFY(!spySingleItemActivated.isEmpty()); QVERIFY(!spySingleItemActivated.isEmpty());
QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.toList().at(0)); QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.first());
QVERIFY(spyMultipleItemsActivated.isEmpty()); QVERIFY(spyMultipleItemsActivated.isEmpty());
} else { } else {
QVERIFY(spySingleItemActivated.isEmpty()); QVERIFY(spySingleItemActivated.isEmpty());
QVERIFY(!spyMultipleItemsActivated.isEmpty()); QVERIFY(!spyMultipleItemsActivated.isEmpty());
QCOMPARE(qvariant_cast<QSet<int> >(spyMultipleItemsActivated.takeFirst().at(0)), selection); QCOMPARE(qvariant_cast<KItemSet>(spyMultipleItemsActivated.takeFirst().at(0)), selection);
} }
break; break;
} }

View file

@ -80,7 +80,7 @@ private slots:
void testDeleteCurrentItem(); void testDeleteCurrentItem();
private: private:
void verifySelectionChange(QSignalSpy& spy, const QSet<int>& currentSelection, const QSet<int>& previousSelection) const; void verifySelectionChange(QSignalSpy& spy, const KItemSet& currentSelection, const KItemSet& previousSelection) const;
KItemListSelectionManager* m_selectionManager; KItemListSelectionManager* m_selectionManager;
DummyModel* m_model; DummyModel* m_model;
@ -127,7 +127,7 @@ void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
QCOMPARE(m_selectionManager->m_anchorItem, 5); QCOMPARE(m_selectionManager->m_anchorItem, 5);
// Items between current and anchor should be selected now // Items between current and anchor should be selected now
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 4 << 5);
QVERIFY(m_selectionManager->hasSelection()); QVERIFY(m_selectionManager->hasSelection());
// Change current item again and check the selection // Change current item again and check the selection
@ -138,7 +138,7 @@ void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 4); QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 4);
spyCurrent.takeFirst(); spyCurrent.takeFirst();
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 2 << 3 << 4 << 5);
QVERIFY(m_selectionManager->hasSelection()); QVERIFY(m_selectionManager->hasSelection());
// Inserting items should update current item and anchor item. // Inserting items should update current item and anchor item.
@ -155,7 +155,7 @@ void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
QCOMPARE(m_selectionManager->m_anchorItem, 8); QCOMPARE(m_selectionManager->m_anchorItem, 8);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 8);
QVERIFY(m_selectionManager->hasSelection()); QVERIFY(m_selectionManager->hasSelection());
// Removing items should update current item and anchor item. // Removing items should update current item and anchor item.
@ -172,12 +172,12 @@ void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
QCOMPARE(m_selectionManager->m_anchorItem, 5); QCOMPARE(m_selectionManager->m_anchorItem, 5);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 2 << 3 << 4 << 5);
QVERIFY(m_selectionManager->hasSelection()); QVERIFY(m_selectionManager->hasSelection());
// Verify that clearSelection() also clears the anchored selection. // Verify that clearSelection() also clears the anchored selection.
m_selectionManager->clearSelection(); m_selectionManager->clearSelection();
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>()); QCOMPARE(m_selectionManager->selectedItems(), KItemSet());
QVERIFY(!m_selectionManager->hasSelection()); QVERIFY(!m_selectionManager->hasSelection());
m_selectionManager->endAnchoredSelection(); m_selectionManager->endAnchoredSelection();
@ -212,7 +212,7 @@ void KItemListSelectionManagerTest::testItemsInserted()
{ {
// Select items 10 to 12 // Select items 10 to 12
m_selectionManager->setSelected(10, 3); m_selectionManager->setSelected(10, 3);
QSet<int> selectedItems = m_selectionManager->selectedItems(); KItemSet selectedItems = m_selectionManager->selectedItems();
QCOMPARE(selectedItems.count(), 3); QCOMPARE(selectedItems.count(), 3);
QVERIFY(selectedItems.contains(10)); QVERIFY(selectedItems.contains(10));
QVERIFY(selectedItems.contains(11)); QVERIFY(selectedItems.contains(11));
@ -242,7 +242,7 @@ void KItemListSelectionManagerTest::testItemsRemoved()
{ {
// Select items 10 to 15 // Select items 10 to 15
m_selectionManager->setSelected(10, 6); m_selectionManager->setSelected(10, 6);
QSet<int> selectedItems = m_selectionManager->selectedItems(); KItemSet selectedItems = m_selectionManager->selectedItems();
QCOMPARE(selectedItems.count(), 6); QCOMPARE(selectedItems.count(), 6);
for (int i = 10; i <= 15; ++i) { for (int i = 10; i <= 15; ++i) {
QVERIFY(selectedItems.contains(i)); QVERIFY(selectedItems.contains(i));
@ -276,20 +276,20 @@ void KItemListSelectionManagerTest::testAnchoredSelection()
m_selectionManager->setCurrentItem(6); m_selectionManager->setCurrentItem(6);
QCOMPARE(m_selectionManager->currentItem(), 6); QCOMPARE(m_selectionManager->currentItem(), 6);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6);
m_selectionManager->setCurrentItem(4); m_selectionManager->setCurrentItem(4);
QCOMPARE(m_selectionManager->currentItem(), 4); QCOMPARE(m_selectionManager->currentItem(), 4);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 4 << 5);
m_selectionManager->setCurrentItem(7); m_selectionManager->setCurrentItem(7);
QCOMPARE(m_selectionManager->currentItem(), 7); QCOMPARE(m_selectionManager->currentItem(), 7);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7);
// Ending the anchored selection should not change the selected items. // Ending the anchored selection should not change the selected items.
m_selectionManager->endAnchoredSelection(); m_selectionManager->endAnchoredSelection();
QVERIFY(!m_selectionManager->isAnchoredSelectionActive()); QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7);
// Start a new anchored selection that overlaps the previous one // Start a new anchored selection that overlaps the previous one
m_selectionManager->beginAnchoredSelection(9); m_selectionManager->beginAnchoredSelection(9);
@ -298,15 +298,15 @@ void KItemListSelectionManagerTest::testAnchoredSelection()
m_selectionManager->setCurrentItem(6); m_selectionManager->setCurrentItem(6);
QCOMPARE(m_selectionManager->currentItem(), 6); QCOMPARE(m_selectionManager->currentItem(), 6);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8 << 9); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 8 << 9);
m_selectionManager->setCurrentItem(10); m_selectionManager->setCurrentItem(10);
QCOMPARE(m_selectionManager->currentItem(), 10); QCOMPARE(m_selectionManager->currentItem(), 10);
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 9 << 10);
m_selectionManager->endAnchoredSelection(); m_selectionManager->endAnchoredSelection();
QVERIFY(!m_selectionManager->isAnchoredSelectionActive()); QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10); QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 9 << 10);
} }
namespace { namespace {
@ -320,7 +320,7 @@ namespace {
}; };
} }
Q_DECLARE_METATYPE(QSet<int>); Q_DECLARE_METATYPE(KItemSet);
Q_DECLARE_METATYPE(ChangeType); Q_DECLARE_METATYPE(ChangeType);
Q_DECLARE_METATYPE(KItemRange); Q_DECLARE_METATYPE(KItemRange);
Q_DECLARE_METATYPE(KItemRangeList); Q_DECLARE_METATYPE(KItemRangeList);
@ -355,86 +355,86 @@ Q_DECLARE_METATYPE(QList<int>);
void KItemListSelectionManagerTest::testChangeSelection_data() void KItemListSelectionManagerTest::testChangeSelection_data()
{ {
QTest::addColumn<QSet<int> >("initialSelection"); QTest::addColumn<KItemSet>("initialSelection");
QTest::addColumn<int>("anchor"); QTest::addColumn<int>("anchor");
QTest::addColumn<int>("current"); QTest::addColumn<int>("current");
QTest::addColumn<QSet<int> >("expectedSelection"); QTest::addColumn<KItemSet>("expectedSelection");
QTest::addColumn<ChangeType>("changeType"); QTest::addColumn<ChangeType>("changeType");
QTest::addColumn<QList<QVariant> >("data"); QTest::addColumn<QList<QVariant> >("data");
QTest::addColumn<QSet<int> >("finalSelection"); QTest::addColumn<KItemSet>("finalSelection");
QTest::newRow("No change") QTest::newRow("No change")
<< (QSet<int>() << 5 << 6) << (KItemSet() << 5 << 6)
<< 2 << 3 << 2 << 3
<< (QSet<int>() << 2 << 3 << 5 << 6) << (KItemSet() << 2 << 3 << 5 << 6)
<< NoChange << NoChange
<< QList<QVariant>() << QList<QVariant>()
<< (QSet<int>() << 2 << 3 << 5 << 6); << (KItemSet() << 2 << 3 << 5 << 6);
QTest::newRow("Insert Items") QTest::newRow("Insert Items")
<< (QSet<int>() << 5 << 6) << (KItemSet() << 5 << 6)
<< 2 << 3 << 2 << 3
<< (QSet<int>() << 2 << 3 << 5 << 6) << (KItemSet() << 2 << 3 << 5 << 6)
<< InsertItems << InsertItems
<< (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2) << KItemRange(10, 5))) << (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2) << KItemRange(10, 5)))
<< (QSet<int>() << 3 << 4 << 8 << 9); << (KItemSet() << 3 << 4 << 8 << 9);
QTest::newRow("Remove Items") QTest::newRow("Remove Items")
<< (QSet<int>() << 5 << 6) << (KItemSet() << 5 << 6)
<< 2 << 3 << 2 << 3
<< (QSet<int>() << 2 << 3 << 5 << 6) << (KItemSet() << 2 << 3 << 5 << 6)
<< RemoveItems << RemoveItems
<< (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(3, 1) << KItemRange(10, 5))) << (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(3, 1) << KItemRange(10, 5)))
<< (QSet<int>() << 1 << 2 << 3 << 4); << (KItemSet() << 1 << 2 << 3 << 4);
QTest::newRow("Empty Anchored Selection") QTest::newRow("Empty Anchored Selection")
<< QSet<int>() << KItemSet()
<< 2 << 2 << 2 << 2
<< QSet<int>() << KItemSet()
<< EndAnchoredSelection << EndAnchoredSelection
<< QList<QVariant>() << QList<QVariant>()
<< QSet<int>(); << KItemSet();
QTest::newRow("Toggle selection") QTest::newRow("Toggle selection")
<< (QSet<int>() << 1 << 3 << 4) << (KItemSet() << 1 << 3 << 4)
<< 6 << 8 << 6 << 8
<< (QSet<int>() << 1 << 3 << 4 << 6 << 7 << 8) << (KItemSet() << 1 << 3 << 4 << 6 << 7 << 8)
<< SetSelected << SetSelected
<< (QList<QVariant>() << 0 << 10 << QVariant::fromValue(KItemListSelectionManager::Toggle)) << (QList<QVariant>() << 0 << 10 << QVariant::fromValue(KItemListSelectionManager::Toggle))
<< (QSet<int>() << 0 << 2 << 5 << 9); << (KItemSet() << 0 << 2 << 5 << 9);
// Swap items 2, 3 and 4, 5 // Swap items 2, 3 and 4, 5
QTest::newRow("Move items") QTest::newRow("Move items")
<< (QSet<int>() << 0 << 1 << 2 << 3) << (KItemSet() << 0 << 1 << 2 << 3)
<< -1 << -1 << -1 << -1
<< (QSet<int>() << 0 << 1 << 2 << 3) << (KItemSet() << 0 << 1 << 2 << 3)
<< MoveItems << MoveItems
<< (QList<QVariant>() << QVariant::fromValue(KItemRange(2, 4)) << (QList<QVariant>() << QVariant::fromValue(KItemRange(2, 4))
<< QVariant::fromValue(QList<int>() << 4 << 5 << 2 << 3)) << QVariant::fromValue(QList<int>() << 4 << 5 << 2 << 3))
<< (QSet<int>() << 0 << 1 << 4 << 5); << (KItemSet() << 0 << 1 << 4 << 5);
// Revert sort order // Revert sort order
QTest::newRow("Revert sort order") QTest::newRow("Revert sort order")
<< (QSet<int>() << 0 << 1) << (KItemSet() << 0 << 1)
<< 3 << 4 << 3 << 4
<< (QSet<int>() << 0 << 1 << 3 << 4) << (KItemSet() << 0 << 1 << 3 << 4)
<< MoveItems << MoveItems
<< (QList<QVariant>() << QVariant::fromValue(KItemRange(0, 10)) << (QList<QVariant>() << QVariant::fromValue(KItemRange(0, 10))
<< QVariant::fromValue(QList<int>() << 9 << 8 << 7 << 6 << 5 << 4 << 3 << 2 << 1 << 0)) << QVariant::fromValue(QList<int>() << 9 << 8 << 7 << 6 << 5 << 4 << 3 << 2 << 1 << 0))
<< (QSet<int>() << 5 << 6 << 8 << 9); << (KItemSet() << 5 << 6 << 8 << 9);
} }
void KItemListSelectionManagerTest::testChangeSelection() void KItemListSelectionManagerTest::testChangeSelection()
{ {
QFETCH(QSet<int>, initialSelection); QFETCH(KItemSet, initialSelection);
QFETCH(int, anchor); QFETCH(int, anchor);
QFETCH(int, current); QFETCH(int, current);
QFETCH(QSet<int>, expectedSelection); QFETCH(KItemSet, expectedSelection);
QFETCH(ChangeType, changeType); QFETCH(ChangeType, changeType);
QFETCH(QList<QVariant>, data); QFETCH(QList<QVariant>, data);
QFETCH(QSet<int>, finalSelection); QFETCH(KItemSet, finalSelection);
QSignalSpy spySelectionChanged(m_selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>))); QSignalSpy spySelectionChanged(m_selectionManager, SIGNAL(selectionChanged(KItemSet,KItemSet)));
// Initial selection should be empty // Initial selection should be empty
QVERIFY(!m_selectionManager->hasSelection()); QVERIFY(!m_selectionManager->hasSelection());
@ -443,7 +443,7 @@ void KItemListSelectionManagerTest::testChangeSelection()
// Perform the initial selectiion // Perform the initial selectiion
m_selectionManager->setSelectedItems(initialSelection); m_selectionManager->setSelectedItems(initialSelection);
verifySelectionChange(spySelectionChanged, initialSelection, QSet<int>()); verifySelectionChange(spySelectionChanged, initialSelection, KItemSet());
// Perform an anchored selection. // Perform an anchored selection.
// Note that current and anchor index are equal first because this is the case in typical uses of the // Note that current and anchor index are equal first because this is the case in typical uses of the
@ -486,7 +486,7 @@ void KItemListSelectionManagerTest::testChangeSelection()
// Finally, clear the selection // Finally, clear the selection
m_selectionManager->clearSelection(); m_selectionManager->clearSelection();
verifySelectionChange(spySelectionChanged, QSet<int>(), finalSelection); verifySelectionChange(spySelectionChanged, KItemSet(), finalSelection);
} }
void KItemListSelectionManagerTest::testDeleteCurrentItem_data() void KItemListSelectionManagerTest::testDeleteCurrentItem_data()
@ -520,8 +520,8 @@ void KItemListSelectionManagerTest::testDeleteCurrentItem()
} }
void KItemListSelectionManagerTest::verifySelectionChange(QSignalSpy& spy, void KItemListSelectionManagerTest::verifySelectionChange(QSignalSpy& spy,
const QSet<int>& currentSelection, const KItemSet& currentSelection,
const QSet<int>& previousSelection) const const KItemSet& previousSelection) const
{ {
QCOMPARE(m_selectionManager->selectedItems(), currentSelection); QCOMPARE(m_selectionManager->selectedItems(), currentSelection);
QCOMPARE(m_selectionManager->hasSelection(), !currentSelection.isEmpty()); QCOMPARE(m_selectionManager->hasSelection(), !currentSelection.isEmpty());
@ -540,8 +540,8 @@ void KItemListSelectionManagerTest::verifySelectionChange(QSignalSpy& spy,
else { else {
QCOMPARE(spy.count(), 1); QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst(); QList<QVariant> arguments = spy.takeFirst();
QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), currentSelection); QCOMPARE(qvariant_cast<KItemSet>(arguments.at(0)), currentSelection);
QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), previousSelection); QCOMPARE(qvariant_cast<KItemSet>(arguments.at(1)), previousSelection);
} }
} }

612
src/tests/kitemsettest.cpp Normal file
View file

@ -0,0 +1,612 @@
/***************************************************************************
* Copyright (C) 2013 by Frank Reininghaus <frank78ac@googlemail.com> *
* *
* 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 *
***************************************************************************/
#include <qtest_kde.h>
#include "kitemviews/kitemset.h"
#include <QVector>
Q_DECLARE_METATYPE(KItemRangeList);
/**
* Converts a KItemRangeList to a KItemSet.
*/
KItemSet KItemRangeList2KItemSet(const KItemRangeList& itemRanges)
{
KItemSet result;
foreach (const KItemRange& range, itemRanges) {
for (int i = range.index; i < range.index + range.count; ++i) {
result.insert(i);
}
}
return result;
}
/**
* Converts a KItemRangeList to a QSet<int>.
*/
QSet<int> KItemRangeList2QSet(const KItemRangeList& itemRanges)
{
QSet<int> result;
foreach (const KItemRange& range, itemRanges) {
for (int i = range.index; i < range.index + range.count; ++i) {
result.insert(i);
}
}
return result;
}
/**
* Converts a KItemRangeList to a QVector<int>.
*/
QVector<int> KItemRangeList2QVector(const KItemRangeList& itemRanges)
{
QVector<int> result;
foreach (const KItemRange& range, itemRanges) {
for (int i = range.index; i < range.index + range.count; ++i) {
result.append(i);
}
}
return result;
}
/**
* Converts a KItemSet to a QSet<int>.
*/
static QSet<int> KItemSet2QSet(const KItemSet& itemSet)
{
QSet<int> result;
foreach (int i, itemSet) {
result.insert(i);
}
// Check that the conversion was successful.
Q_ASSERT(itemSet.count() == result.count());
foreach (int i, itemSet) {
Q_ASSERT(result.contains(i));
}
foreach (int i, result) {
Q_ASSERT(itemSet.contains(i));
}
return result;
}
/**
* The main test class.
*/
class KItemSetTest : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void testConstruction_data();
void testConstruction();
void testIterators_data();
void testIterators();
void testFind_data();
void testFind();
void testChangingOneItem_data();
void testChangingOneItem();
void testAddSets_data();
void testAddSets();
/*
void testSubtractSets_data();
void testSubtractSets();
*/
void testSymmetricDifference_data();
void testSymmetricDifference();
private:
QHash<const char*, KItemRangeList> m_testCases;
};
void KItemSetTest::initTestCase()
{
m_testCases.insert("empty", KItemRangeList());
m_testCases.insert("[0]", KItemRangeList() << KItemRange(0, 1));
m_testCases.insert("[1]", KItemRangeList() << KItemRange(1, 1));
m_testCases.insert("[1, 2]", KItemRangeList() << KItemRange(1, 2));
m_testCases.insert("[1, 2] [5]", KItemRangeList() << KItemRange(1, 2) << KItemRange(5, 1));
m_testCases.insert("[1] [4, 5]", KItemRangeList() << KItemRange(1, 1) << KItemRange(4, 2));
m_testCases.insert("[1, 2] [4, 5]", KItemRangeList() << KItemRange(1, 2) << KItemRange(4, 2));
m_testCases.insert("[1, 5]", KItemRangeList() << KItemRange(1, 5));
m_testCases.insert("[1, 2] [4, 5] [7] [9, 10] [13] [20, 25] [30]",
KItemRangeList() << KItemRange(1, 2) << KItemRange(4, 2) << KItemRange(7, 1) << KItemRange(9, 2) << KItemRange(20, 6) << KItemRange(30, 1));
m_testCases.insert("[-10, -1]", KItemRangeList() << KItemRange(-10, 10));
m_testCases.insert("[-10, 0]", KItemRangeList() << KItemRange(-10, 11));
m_testCases.insert("[-10, 1]", KItemRangeList() << KItemRange(-10, 12));
m_testCases.insert("[0, 9]", KItemRangeList() << KItemRange(0, 10));
m_testCases.insert("[0, 19]", KItemRangeList() << KItemRange(0, 10));
}
void KItemSetTest::testConstruction_data()
{
QTest::addColumn<KItemRangeList>("itemRanges");
QHash<const char*, KItemRangeList>::const_iterator it = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it != end) {
QTest::newRow(it.key()) << it.value();
++it;
}
}
void KItemSetTest::testConstruction()
{
QFETCH(KItemRangeList, itemRanges);
KItemSet itemSet = KItemRangeList2KItemSet(itemRanges);
QSet<int> itemsQSet = KItemRangeList2QSet(itemRanges);
QVERIFY(itemSet.isValid());
QVERIFY(itemSet.count() == itemsQSet.count());
QCOMPARE(KItemSet2QSet(itemSet), itemsQSet);
// Test copy constructor.
KItemSet copy(itemSet);
QCOMPARE(itemSet, copy);
copy.clear();
QVERIFY(itemSet != copy || itemSet.isEmpty());
// Clear the set.
itemSet.clear();
QVERIFY(itemSet.isEmpty());
QCOMPARE(itemSet.count(), 0);
}
void KItemSetTest::testIterators_data()
{
QTest::addColumn<KItemRangeList>("itemRanges");
QHash<const char*, KItemRangeList>::const_iterator it = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it != end) {
QTest::newRow(it.key()) << it.value();
++it;
}
}
/**
* Verify that the iterators work exactly like their counterparts for the
* equivalent QVector<int>.
*/
void KItemSetTest::testIterators()
{
QFETCH(KItemRangeList, itemRanges);
KItemSet itemSet = KItemRangeList2KItemSet(itemRanges);
QVector<int> itemsQVector = KItemRangeList2QVector(itemRanges);
QVERIFY(itemSet.isValid());
QVERIFY(itemSet.count() == itemsQVector.count());
if (itemSet.count() == 0) {
QVERIFY(itemSet.isEmpty());
QVERIFY(itemSet.begin() == itemSet.end());
QVERIFY(itemSet.constBegin() == itemSet.constEnd());
} else {
QVERIFY(!itemSet.isEmpty());
QVERIFY(itemSet.begin() != itemSet.end());
QVERIFY(itemSet.constBegin() != itemSet.constEnd());
const int min = itemsQVector.first();
const int max = itemsQVector.last();
QCOMPARE(*itemSet.begin(), min);
QCOMPARE(*itemSet.constBegin(), min);
QCOMPARE(itemSet.first(), min);
QCOMPARE(*(--itemSet.end()), max);
QCOMPARE(*(--itemSet.constEnd()), max);
QCOMPARE(itemSet.last(), max);
}
// Test iterating using the different iterators.
QVector<int> testQVector;
for (KItemSet::iterator it = itemSet.begin(), end = itemSet.end(); it != end; ++it) {
testQVector.append(*it);
}
QCOMPARE(testQVector, itemsQVector);
testQVector.clear();
for (KItemSet::const_iterator it = itemSet.constBegin(), end = itemSet.constEnd(); it != end; ++it) {
testQVector.append(*it);
}
QCOMPARE(testQVector, itemsQVector);
testQVector.clear();
foreach (int i, itemSet) {
testQVector.append(i);
}
QCOMPARE(testQVector, itemsQVector);
// Verify that both variants of the (const)iterator's operator++ and
// operator-- functions behave exactly like their QVector equivalents.
KItemSet::iterator it1 = itemSet.begin();
KItemSet::iterator it2 = itemSet.begin();
KItemSet::const_iterator constIt1 = itemSet.constBegin();
KItemSet::const_iterator constIt2 = itemSet.constBegin();
QVector<int>::iterator vectorIt1 = itemsQVector.begin();
QVector<int>::iterator vectorIt2 = itemsQVector.begin();
QVector<int>::const_iterator vectorConstIt1 = itemsQVector.constBegin();
QVector<int>::const_iterator vectorConstIt2 = itemsQVector.constBegin();
while (it1 != itemSet.end()) {
if (it1 != --itemSet.end()) {
QCOMPARE(*(++it1), *(++vectorIt1));
QCOMPARE(*(++constIt1), *(++vectorConstIt1));
} else {
QCOMPARE(++it1, itemSet.end());
QCOMPARE(++vectorIt1, itemsQVector.end());
QCOMPARE(++constIt1, itemSet.constEnd());
QCOMPARE(++vectorConstIt1, itemsQVector.constEnd());
}
QCOMPARE(*(it2++), *(vectorIt2++));
QCOMPARE(*(constIt2++), *(vectorConstIt2++));
QCOMPARE(it1, it2);
QCOMPARE(constIt1, constIt2);
QCOMPARE(KItemSet::const_iterator(it1), constIt1);
}
QCOMPARE(it1, itemSet.end());
QCOMPARE(it2, itemSet.end());
QCOMPARE(constIt1, itemSet.constEnd());
QCOMPARE(constIt2, itemSet.constEnd());
QCOMPARE(vectorIt1, itemsQVector.end());
QCOMPARE(vectorIt2, itemsQVector.end());
QCOMPARE(vectorConstIt1, itemsQVector.constEnd());
QCOMPARE(vectorConstIt2, itemsQVector.constEnd());
while (it1 != itemSet.begin()) {
QCOMPARE(*(--it1), *(--vectorIt1));
QCOMPARE(*(--constIt1), *(--vectorConstIt1));
if (it2 != itemSet.end()) {
QCOMPARE(*(it2--), *(vectorIt2--));
QCOMPARE(*(constIt2--), *(vectorConstIt2--));
} else {
QCOMPARE(it2--, itemSet.end());
QCOMPARE(vectorIt2--, itemsQVector.end());
QCOMPARE(constIt2--, itemSet.constEnd());
QCOMPARE(vectorConstIt2--, itemsQVector.constEnd());
}
QCOMPARE(it1, it2);
QCOMPARE(constIt1, constIt2);
QCOMPARE(KItemSet::const_iterator(it1), constIt1);
}
QCOMPARE(it1, itemSet.begin());
QCOMPARE(it2, itemSet.begin());
QCOMPARE(constIt1, itemSet.constBegin());
QCOMPARE(constIt2, itemSet.constBegin());
QCOMPARE(vectorIt1, itemsQVector.begin());
QCOMPARE(vectorIt2, itemsQVector.begin());
QCOMPARE(vectorConstIt1, itemsQVector.constBegin());
QCOMPARE(vectorConstIt2, itemsQVector.constBegin());
}
void KItemSetTest::testFind_data()
{
QTest::addColumn<KItemRangeList>("itemRanges");
QHash<const char*, KItemRangeList>::const_iterator it = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it != end) {
QTest::newRow(it.key()) << it.value();
++it;
}
}
/**
* Test all functions that find items:
* contais(int), find(int), constFind(int)
*/
void KItemSetTest::testFind()
{
QFETCH(KItemRangeList, itemRanges);
KItemSet itemSet = KItemRangeList2KItemSet(itemRanges);
QSet<int> itemsQSet = KItemRangeList2QSet(itemRanges);
QVERIFY(itemSet.isValid());
QVERIFY(itemSet.count() == itemsQSet.count());
// Find the minimum and maximum items.
int min;
int max;
if (itemSet.count() == 0) {
// Use some arbitrary values for the upcoming tests.
min = 0;
max = 5;
} else {
min = *itemSet.begin();
max = *(--itemSet.end());
}
// Test contains(int), find(int), and constFind(int)
// for items between min - 2 and max + 2.
for (int i = min - 2; i <= max + 2; ++i) {
const KItemSet::iterator it = itemSet.find(i);
const KItemSet::const_iterator constIt = itemSet.constFind(i);
QCOMPARE(KItemSet::const_iterator(it), constIt);
if (itemsQSet.contains(i)) {
QVERIFY(itemSet.contains(i));
QCOMPARE(*it, i);
QCOMPARE(*constIt, i);
} else {
QVERIFY(!itemSet.contains(i));
QCOMPARE(it, itemSet.end());
QCOMPARE(constIt, itemSet.constEnd());
}
}
}
void KItemSetTest::testChangingOneItem_data()
{
QTest::addColumn<KItemRangeList>("itemRanges");
QHash<const char*, KItemRangeList>::const_iterator it = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it != end) {
QTest::newRow(it.key()) << it.value();
++it;
}
}
/**
* Test all functions that change a single item:
* insert(int), remove(int), erase(KItemSet::iterator)
*/
void KItemSetTest::testChangingOneItem()
{
QFETCH(KItemRangeList, itemRanges);
KItemSet itemSet = KItemRangeList2KItemSet(itemRanges);
QSet<int> itemsQSet = KItemRangeList2QSet(itemRanges);
QVERIFY(itemSet.isValid());
QVERIFY(itemSet.count() == itemsQSet.count());
// Find the minimum and maximum items.
int min;
int max;
if (itemSet.count() == 0) {
// Use some arbitrary values for the upcoming tests.
min = 0;
max = 5;
} else {
min = *itemSet.begin();
max = *(--itemSet.end());
}
// Test insert(int), remove(int), and erase(KItemSet::iterator)
// for items between min - 2 and max + 2.
for (int i = min - 2; i <= max + 2; ++i) {
// Test insert(int).
{
KItemSet tmp(itemSet);
const KItemSet::iterator insertedIt = tmp.insert(i);
QCOMPARE(*insertedIt, i);
QVERIFY(tmp.isValid());
QVERIFY(tmp.contains(i));
QSet<int> expectedQSet = itemsQSet;
expectedQSet.insert(i);
QCOMPARE(KItemSet2QSet(tmp), expectedQSet);
if (!itemSet.contains(i)) {
QVERIFY(itemSet != tmp);
QCOMPARE(tmp.count(), itemSet.count() + 1);
} else {
QCOMPARE(itemSet, tmp);
}
QCOMPARE(i, *tmp.find(i));
QCOMPARE(i, *tmp.constFind(i));
// Erase the new item and check that we get the old KItemSet back.
tmp.erase(tmp.find(i));
QVERIFY(tmp.isValid());
QVERIFY(!tmp.contains(i));
if (!itemSet.contains(i)) {
QCOMPARE(itemSet, tmp);
}
expectedQSet.remove(i);
QCOMPARE(KItemSet2QSet(tmp), expectedQSet);
}
// Test remove(int).
{
KItemSet tmp(itemSet);
const bool removed = tmp.remove(i);
QCOMPARE(removed, itemSet.contains(i));
QVERIFY(tmp.isValid());
QVERIFY(!tmp.contains(i));
QSet<int> expectedQSet = itemsQSet;
expectedQSet.remove(i);
QCOMPARE(KItemSet2QSet(tmp), expectedQSet);
if (itemSet.contains(i)) {
QVERIFY(itemSet != tmp);
QCOMPARE(tmp.count(), itemSet.count() - 1);
} else {
QCOMPARE(itemSet, tmp);
}
QCOMPARE(tmp.end(), tmp.find(i));
QCOMPARE(tmp.constEnd(), tmp.constFind(i));
}
// Test erase(KItemSet::iterator).
if (itemSet.contains(i)) {
KItemSet tmp(itemSet);
KItemSet::iterator it = tmp.find(i);
it = tmp.erase(it);
QVERIFY(tmp.isValid());
QVERIFY(!tmp.contains(i));
QSet<int> expectedQSet = itemsQSet;
expectedQSet.remove(i);
QCOMPARE(KItemSet2QSet(tmp), expectedQSet);
if (itemSet.contains(i)) {
QVERIFY(itemSet != tmp);
QCOMPARE(tmp.count(), itemSet.count() - 1);
} else {
QCOMPARE(itemSet, tmp);
}
QCOMPARE(tmp.end(), tmp.find(i));
QCOMPARE(tmp.constEnd(), tmp.constFind(i));
// Check the returen value, now contained in 'it'.
if (i == max) {
QCOMPARE(it, tmp.end());
} else {
// it now points to the next item.
QVERIFY(tmp.contains(*it));
for (int j = i; j < *it; ++j) {
QVERIFY(!tmp.contains(j));
}
}
}
}
// Clear the set.
itemSet.clear();
QVERIFY(itemSet.isEmpty());
QCOMPARE(itemSet.count(), 0);
}
void KItemSetTest::testAddSets_data()
{
QTest::addColumn<KItemRangeList>("itemRanges1");
QTest::addColumn<KItemRangeList>("itemRanges2");
QHash<const char*, KItemRangeList>::const_iterator it1 = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it1 != end) {
QHash<const char*, KItemRangeList>::const_iterator it2 = m_testCases.constBegin();
while (it2 != end) {
QByteArray name = it1.key() + QByteArray(" + ") + it2.key();
QTest::newRow(name) << it1.value() << it2.value();
++it2;
}
++it1;
}
}
void KItemSetTest::testAddSets()
{
QFETCH(KItemRangeList, itemRanges1);
QFETCH(KItemRangeList, itemRanges2);
KItemSet itemSet1 = KItemRangeList2KItemSet(itemRanges1);
QSet<int> itemsQSet1 = KItemRangeList2QSet(itemRanges1);
KItemSet itemSet2 = KItemRangeList2KItemSet(itemRanges2);
QSet<int> itemsQSet2 = KItemRangeList2QSet(itemRanges2);
KItemSet sum = itemSet1 + itemSet2;
QSet<int> sumQSet = itemsQSet1 + itemsQSet2;
QCOMPARE(sum.count(), sumQSet.count());
QCOMPARE(KItemSet2QSet(sum), sumQSet);
}
void KItemSetTest::testSymmetricDifference_data()
{
QTest::addColumn<KItemRangeList>("itemRanges1");
QTest::addColumn<KItemRangeList>("itemRanges2");
QHash<const char*, KItemRangeList>::const_iterator it1 = m_testCases.constBegin();
const QHash<const char*, KItemRangeList>::const_iterator end = m_testCases.constEnd();
while (it1 != end) {
QHash<const char*, KItemRangeList>::const_iterator it2 = m_testCases.constBegin();
while (it2 != end) {
QByteArray name = it1.key() + QByteArray(" ^ ") + it2.key();
QTest::newRow(name) << it1.value() << it2.value();
++it2;
}
++it1;
}
}
void KItemSetTest::testSymmetricDifference()
{
QFETCH(KItemRangeList, itemRanges1);
QFETCH(KItemRangeList, itemRanges2);
KItemSet itemSet1 = KItemRangeList2KItemSet(itemRanges1);
QSet<int> itemsQSet1 = KItemRangeList2QSet(itemRanges1);
KItemSet itemSet2 = KItemRangeList2KItemSet(itemRanges2);
QSet<int> itemsQSet2 = KItemRangeList2QSet(itemRanges2);
KItemSet symmetricDifference = itemSet1 ^ itemSet2;
QSet<int> symmetricDifferenceQSet = (itemsQSet1 - itemsQSet2) + (itemsQSet2 - itemsQSet1);
QCOMPARE(symmetricDifference.count(), symmetricDifferenceQSet.count());
QCOMPARE(KItemSet2QSet(symmetricDifference), symmetricDifferenceQSet);
// Check commutativity.
QCOMPARE(itemSet2 ^ itemSet1, symmetricDifference);
// Some more checks:
// itemSet1 ^ symmetricDifference == itemSet2,
// itemSet2 ^ symmetricDifference == itemSet1.
QCOMPARE(itemSet1 ^ symmetricDifference, itemSet2);
QCOMPARE(itemSet2 ^ symmetricDifference, itemSet1);
}
QTEST_KDEMAIN(KItemSetTest, NoGUI)
#include "kitemsettest.moc"

View file

@ -145,7 +145,7 @@ DolphinView::DolphinView(const KUrl& url, QWidget* parent) :
controller->setSelectionBehavior(KItemListController::MultiSelection); controller->setSelectionBehavior(KItemListController::MultiSelection);
connect(controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int))); connect(controller, SIGNAL(itemActivated(int)), this, SLOT(slotItemActivated(int)));
connect(controller, SIGNAL(itemsActivated(QSet<int>)), this, SLOT(slotItemsActivated(QSet<int>))); connect(controller, SIGNAL(itemsActivated(KItemSet)), this, SLOT(slotItemsActivated(KItemSet)));
connect(controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int))); connect(controller, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int)));
connect(controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF))); connect(controller, SIGNAL(itemContextMenuRequested(int,QPointF)), this, SLOT(slotItemContextMenuRequested(int,QPointF)));
connect(controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF))); connect(controller, SIGNAL(viewContextMenuRequested(QPointF)), this, SLOT(slotViewContextMenuRequested(QPointF)));
@ -184,8 +184,8 @@ DolphinView::DolphinView(const KUrl& url, QWidget* parent) :
this, SLOT(slotHeaderColumnWidthChanged(QByteArray,qreal,qreal))); this, SLOT(slotHeaderColumnWidthChanged(QByteArray,qreal,qreal)));
KItemListSelectionManager* selectionManager = controller->selectionManager(); KItemListSelectionManager* selectionManager = controller->selectionManager();
connect(selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)), connect(selectionManager, SIGNAL(selectionChanged(KItemSet,KItemSet)),
this, SLOT(slotSelectionChanged(QSet<int>,QSet<int>))); this, SLOT(slotSelectionChanged(KItemSet,KItemSet)));
m_toolTipManager = new ToolTipManager(this); m_toolTipManager = new ToolTipManager(this);
@ -350,14 +350,9 @@ int DolphinView::itemsCount() const
KFileItemList DolphinView::selectedItems() const KFileItemList DolphinView::selectedItems() const
{ {
const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager(); const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
QList<int> selectedIndexes = selectionManager->selectedItems().toList();
qSort(selectedIndexes);
KFileItemList selectedItems; KFileItemList selectedItems;
QListIterator<int> it(selectedIndexes); foreach (int index, selectionManager->selectedItems()) {
while (it.hasNext()) {
const int index = it.next();
selectedItems.append(m_model->fileItem(index)); selectedItems.append(m_model->fileItem(index));
} }
return selectedItems; return selectedItems;
@ -390,9 +385,9 @@ void DolphinView::selectItems(const QRegExp& pattern, bool enabled)
for (int index = 0; index < m_model->count(); index++) { for (int index = 0; index < m_model->count(); index++) {
const KFileItem item = m_model->fileItem(index); const KFileItem item = m_model->fileItem(index);
if (pattern.exactMatch(item.text())) { if (pattern.exactMatch(item.text())) {
// An alternative approach would be to store the matching items in a QSet<int> and // An alternative approach would be to store the matching items in a KItemSet and
// select them in one go after the loop, but we'd need a new function // select them in one go after the loop, but we'd need a new function
// KItemListSelectionManager::setSelected(QSet<int>, SelectionMode mode) // KItemListSelectionManager::setSelected(KItemSet, SelectionMode mode)
// for that. // for that.
selectionManager->setSelected(index, 1, mode); selectionManager->setSelected(index, 1, mode);
} }
@ -803,7 +798,7 @@ void DolphinView::slotItemActivated(int index)
} }
} }
void DolphinView::slotItemsActivated(const QSet<int>& indexes) void DolphinView::slotItemsActivated(const KItemSet& indexes)
{ {
Q_ASSERT(indexes.count() >= 2); Q_ASSERT(indexes.count() >= 2);
@ -818,9 +813,7 @@ void DolphinView::slotItemsActivated(const QSet<int>& indexes)
KFileItemList items; KFileItemList items;
items.reserve(indexes.count()); items.reserve(indexes.count());
QSetIterator<int> it(indexes); foreach (int index, indexes) {
while (it.hasNext()) {
const int index = it.next();
KFileItem item = m_model->fileItem(index); KFileItem item = m_model->fileItem(index);
const KUrl& url = openItemAsFolderUrl(item); const KUrl& url = openItemAsFolderUrl(item);
@ -1104,7 +1097,7 @@ void DolphinView::slotAboutToCreate(const KUrl::List& urls)
} }
} }
void DolphinView::slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous) void DolphinView::slotSelectionChanged(const KItemSet& current, const KItemSet& previous)
{ {
const int currentCount = current.count(); const int currentCount = current.count();
const int previousCount = previous.count(); const int previousCount = previous.count();
@ -1323,7 +1316,7 @@ void DolphinView::updateViewState()
m_clearSelectionBeforeSelectingNewItems = false; m_clearSelectionBeforeSelectingNewItems = false;
} }
QSet<int> selectedItems = selectionManager->selectedItems(); KItemSet selectedItems = selectionManager->selectedItems();
QList<KUrl>::iterator it = m_selectedUrls.begin(); QList<KUrl>::iterator it = m_selectedUrls.begin();
while (it != m_selectedUrls.end()) { while (it != m_selectedUrls.end()) {
@ -1659,7 +1652,7 @@ KUrl::List DolphinView::simplifiedSelectedUrls() const
QMimeData* DolphinView::selectionMimeData() const QMimeData* DolphinView::selectionMimeData() const
{ {
const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager(); const KItemListSelectionManager* selectionManager = m_container->controller()->selectionManager();
const QSet<int> selectedIndexes = selectionManager->selectedItems(); const KItemSet selectedIndexes = selectionManager->selectedItems();
return m_model->createMimeData(selectedIndexes); return m_model->createMimeData(selectedIndexes);
} }

View file

@ -34,7 +34,6 @@
#include <QBoxLayout> #include <QBoxLayout>
#include <QKeyEvent> #include <QKeyEvent>
#include <QLinkedList> #include <QLinkedList>
#include <QSet>
#include <QWidget> #include <QWidget>
typedef KIO::FileUndoManager::CommandType CommandType; typedef KIO::FileUndoManager::CommandType CommandType;
@ -45,6 +44,7 @@ class KActionCollection;
class KFileItemModel; class KFileItemModel;
class KItemListContainer; class KItemListContainer;
class KItemModelBase; class KItemModelBase;
class KItemSet;
class KUrl; class KUrl;
class ToolTipManager; class ToolTipManager;
class VersionControlObserver; class VersionControlObserver;
@ -563,7 +563,7 @@ private slots:
void activate(); void activate();
void slotItemActivated(int index); void slotItemActivated(int index);
void slotItemsActivated(const QSet<int>& indexes); void slotItemsActivated(const KItemSet& indexes);
void slotItemMiddleClicked(int index); void slotItemMiddleClicked(int index);
void slotItemContextMenuRequested(int index, const QPointF& pos); void slotItemContextMenuRequested(int index, const QPointF& pos);
void slotViewContextMenuRequested(const QPointF& pos); void slotViewContextMenuRequested(const QPointF& pos);
@ -587,7 +587,7 @@ private slots:
* the signal is emitted only after no selection change has been done * the signal is emitted only after no selection change has been done
* within a small delay. * within a small delay.
*/ */
void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous); void slotSelectionChanged(const KItemSet& current, const KItemSet& previous);
/** /**
* Is called by emitDelayedSelectionChangedSignal() and emits the * Is called by emitDelayedSelectionChangedSignal() and emits the