1 /***************************************************************************
2 * Copyright (C) 2006-2009 by Peter Penz <peter.penz19@gmail.com> *
3 * Copyright (C) 2006 by Gregor Kališnik <gregor@podnapisi.net> *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
19 ***************************************************************************/
21 #include "dolphinview.h"
23 #include <QAbstractItemView>
24 #include <QApplication>
28 #include <QGraphicsSceneDragDropEvent>
30 #include <QItemSelection>
34 #include <KActionCollection>
35 #include <KColorScheme>
38 #include <KIconEffect>
40 #include <KFileItemListProperties>
42 #include <kitemviews/kfileitemmodel.h>
43 #include <kitemviews/kfileitemlistview.h>
44 #include <kitemviews/kitemlistselectionmanager.h>
45 #include <kitemviews/kitemlistview.h>
46 #include <kitemviews/kitemlistcontroller.h>
47 #include <KIO/DeleteJob>
48 #include <KIO/NetAccess>
49 #include <KIO/PreviewJob>
52 #include <KMessageBox>
53 #include <konq_fileitemcapabilities.h>
54 #include <konq_operations.h>
55 #include <konqmimedata.h>
56 #include <KToggleAction>
59 #include "additionalinfoaccessor.h"
60 #include "dolphindirlister.h"
61 #include "dolphinnewfilemenuobserver.h"
62 #include "dolphin_detailsmodesettings.h"
63 #include "dolphin_generalsettings.h"
64 #include "dolphinitemlistcontainer.h"
65 #include "draganddrophelper.h"
66 #include "renamedialog.h"
67 #include "settings/dolphinsettings.h"
68 #include "versioncontrol/versioncontrolobserver.h"
69 #include "viewmodecontroller.h"
70 #include "viewproperties.h"
71 #include "views/tooltips/tooltipmanager.h"
72 #include "zoomlevelinfo.h"
75 const int MaxModeEnum
= DolphinView::CompactView
;
76 const int MaxSortingEnum
= DolphinView::SortByPath
;
79 DolphinView::DolphinView(const KUrl
& url
, QWidget
* parent
) :
82 m_tabsForFiles(false),
83 m_assureVisibleCurrentIndex(false),
84 m_isFolderWritable(true),
86 m_mode(DolphinView::IconsView
),
87 m_additionalInfoList(),
92 m_selectionChangedTimer(0),
93 m_currentItemIndex(-1),
94 m_restoredContentsPosition(),
97 m_versionControlObserver(0)
99 m_topLayout
= new QVBoxLayout(this);
100 m_topLayout
->setSpacing(0);
101 m_topLayout
->setMargin(0);
103 //m_dolphinViewController = new DolphinViewController(this);
105 //m_viewModeController = new ViewModeController(this);
106 //m_viewModeController->setUrl(url);
108 /*connect(m_viewModeController, SIGNAL(urlChanged(KUrl)),
109 this, SIGNAL(urlChanged(KUrl)));
111 connect(m_dolphinViewController, SIGNAL(requestContextMenu(QPoint,QList<QAction*>)),
112 this, SLOT(openContextMenu(QPoint,QList<QAction*>)));
113 connect(m_dolphinViewController, SIGNAL(urlsDropped(KFileItem,KUrl,QDropEvent*)),
114 this, SLOT(dropUrls(KFileItem,KUrl,QDropEvent*)));
115 connect(m_dolphinViewController, SIGNAL(sortingChanged(DolphinView::Sorting)),
116 this, SLOT(updateSorting(DolphinView::Sorting)));
117 connect(m_dolphinViewController, SIGNAL(sortOrderChanged(Qt::SortOrder)),
118 this, SLOT(updateSortOrder(Qt::SortOrder)));
119 connect(m_dolphinViewController, SIGNAL(sortFoldersFirstChanged(bool)),
120 this, SLOT(updateSortFoldersFirst(bool)));
121 connect(m_dolphinViewController, SIGNAL(additionalInfoChanged(QList<DolphinView::AdditionalInfo>)),
122 this, SLOT(updateAdditionalInfo(QList<DolphinView::AdditionalInfo>)));*/
123 //connect(m_dolphinViewController, SIGNAL(itemActivated(KFileItem)),
124 // this, SLOT(triggerItem(KFileItem)));
125 //connect(m_dolphinViewController, SIGNAL(tabRequested(KUrl)),
126 // this, SIGNAL(tabRequested(KUrl)));
127 /*connect(m_dolphinViewController, SIGNAL(activated()),
128 this, SLOT(activate()));
129 connect(m_dolphinViewController, SIGNAL(itemEntered(KFileItem)),
130 this, SLOT(showHoverInformation(KFileItem)));
131 connect(m_dolphinViewController, SIGNAL(viewportEntered()),
132 this, SLOT(clearHoverInformation()));
133 connect(m_dolphinViewController, SIGNAL(urlChangeRequested(KUrl)),
134 this, SLOT(slotUrlChangeRequested(KUrl)));*/
136 // When a new item has been created by the "Create New..." menu, the item should
137 // get selected and it must be assured that the item will get visible. As the
138 // creation is done asynchronously, several signals must be checked:
139 connect(&DolphinNewFileMenuObserver::instance(), SIGNAL(itemCreated(KUrl
)),
140 this, SLOT(observeCreatedItem(KUrl
)));
142 m_selectionChangedTimer
= new QTimer(this);
143 m_selectionChangedTimer
->setSingleShot(true);
144 m_selectionChangedTimer
->setInterval(300);
145 connect(m_selectionChangedTimer
, SIGNAL(timeout()),
146 this, SLOT(emitSelectionChangedSignal()));
148 m_dirLister
= new DolphinDirLister(this);
149 m_dirLister
->setAutoUpdate(true);
150 m_dirLister
->setDelayedMimeTypes(true);
152 connect(m_dirLister
, SIGNAL(redirection(KUrl
,KUrl
)), this, SLOT(slotRedirection(KUrl
,KUrl
)));
153 connect(m_dirLister
, SIGNAL(started(KUrl
)), this, SLOT(slotDirListerStarted(KUrl
)));
154 connect(m_dirLister
, SIGNAL(refreshItems(QList
<QPair
<KFileItem
,KFileItem
> >)),
155 this, SLOT(slotRefreshItems()));
157 connect(m_dirLister
, SIGNAL(clear()), this, SIGNAL(itemCountChanged()));
158 connect(m_dirLister
, SIGNAL(newItems(KFileItemList
)), this, SIGNAL(itemCountChanged()));
159 connect(m_dirLister
, SIGNAL(infoMessage(QString
)), this, SIGNAL(infoMessage(QString
)));
160 connect(m_dirLister
, SIGNAL(errorMessage(QString
)), this, SIGNAL(infoMessage(QString
)));
161 connect(m_dirLister
, SIGNAL(percent(int)), this, SIGNAL(pathLoadingProgress(int)));
162 connect(m_dirLister
, SIGNAL(urlIsFileError(KUrl
)), this, SIGNAL(urlIsFileError(KUrl
)));
163 connect(m_dirLister
, SIGNAL(itemsDeleted(KFileItemList
)), this, SIGNAL(itemCountChanged()));
165 m_container
= new DolphinItemListContainer(m_dirLister
, this);
166 QHash
<QByteArray
, int> visibleRoles
;
167 visibleRoles
.insert("name", 0);
168 m_container
->setVisibleRoles(visibleRoles
);
170 KItemListController
* controller
= m_container
->controller();
171 controller
->setSelectionBehavior(KItemListController::MultiSelection
);
172 connect(controller
, SIGNAL(itemActivated(int)),
173 this, SLOT(slotItemActivated(int)));
174 connect(controller
, SIGNAL(itemMiddleClicked(int)), this, SLOT(slotItemMiddleClicked(int)));
175 connect(controller
, SIGNAL(contextMenuRequested(int,QPointF
)), this, SLOT(slotContextMenuRequested(int,QPointF
)));
176 connect(controller
, SIGNAL(itemExpansionToggleClicked(int)), this, SLOT(slotItemExpansionToggleClicked(int)));
177 connect(controller
, SIGNAL(itemHovered(int)), this, SLOT(slotItemHovered(int)));
178 connect(controller
, SIGNAL(itemUnhovered(int)), this, SLOT(slotItemUnhovered(int)));
179 connect(controller
, SIGNAL(itemDropEvent(int,QGraphicsSceneDragDropEvent
*)), this, SLOT(slotItemDropEvent(int,QGraphicsSceneDragDropEvent
*)));
180 connect(controller
, SIGNAL(modelChanged(KItemModelBase
*,KItemModelBase
*)), this, SLOT(slotModelChanged(KItemModelBase
*,KItemModelBase
*)));
182 KFileItemModel
* model
= fileItemModel();
184 connect(model
, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
187 KItemListSelectionManager
* selectionManager
= controller
->selectionManager();
188 connect(selectionManager
, SIGNAL(selectionChanged(QSet
<int>,QSet
<int>)),
189 this, SLOT(slotSelectionChanged(QSet
<int>,QSet
<int>)));
191 m_toolTipManager
= new ToolTipManager(this);
193 m_versionControlObserver
= new VersionControlObserver(this);
194 m_versionControlObserver
->setModel(model
);
195 connect(m_versionControlObserver
, SIGNAL(infoMessage(QString
)), this, SIGNAL(infoMessage(QString
)));
196 connect(m_versionControlObserver
, SIGNAL(errorMessage(QString
)), this, SIGNAL(errorMessage(QString
)));
197 connect(m_versionControlObserver
, SIGNAL(operationCompletedMessage(QString
)), this, SIGNAL(operationCompletedMessage(QString
)));
199 applyViewProperties();
200 m_topLayout
->addWidget(m_container
);
205 DolphinView::~DolphinView()
209 KUrl
DolphinView::url() const
214 void DolphinView::setActive(bool active
)
216 if (active
== m_active
) {
222 QColor color
= KColorScheme(QPalette::Active
, KColorScheme::View
).background().color();
227 /*QAbstractItemView* view = m_viewAccessor.itemView();
228 QWidget* viewport = view ? view->viewport() : 0;
231 palette.setColor(viewport->backgroundRole(), color);
232 viewport->setPalette(palette);
242 emit
writeStateChanged(m_isFolderWritable
);
245 //m_viewModeController->indicateActivationChange(active);
248 bool DolphinView::isActive() const
253 void DolphinView::setMode(Mode mode
)
255 if (mode
!= m_mode
) {
256 ViewProperties
props(url());
257 props
.setViewMode(mode
);
260 applyViewProperties();
264 DolphinView::Mode
DolphinView::mode() const
269 bool DolphinView::previewsShown() const
271 return m_container
->previewsShown();
274 bool DolphinView::hiddenFilesShown() const
276 return m_dirLister
->showingDotFiles();
279 bool DolphinView::categorizedSorting() const
281 return false; //m_storedCategorizedSorting;
284 KFileItemList
DolphinView::items() const
286 return m_dirLister
->items();
289 KFileItemList
DolphinView::selectedItems() const
291 const KFileItemModel
* model
= fileItemModel();
292 const KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
293 const QSet
<int> selectedIndexes
= selectionManager
->selectedItems();
295 KFileItemList selectedItems
;
296 QSetIterator
<int> it(selectedIndexes
);
297 while (it
.hasNext()) {
298 const int index
= it
.next();
299 selectedItems
.append(model
->fileItem(index
));
301 return selectedItems
;
304 int DolphinView::selectedItemsCount() const
306 const KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
307 return selectionManager
->selectedItems().count();
310 void DolphinView::markUrlsAsSelected(const QList
<KUrl
>& urls
)
312 foreach (const KUrl
& url
, urls
) {
313 KFileItem
item(KFileItem::Unknown
, KFileItem::Unknown
, url
);
314 m_selectedItems
.append(item
);
318 void DolphinView::setItemSelectionEnabled(const QRegExp
& pattern
, bool enabled
)
320 const KItemListSelectionManager::SelectionMode mode
= enabled
321 ? KItemListSelectionManager::Select
322 : KItemListSelectionManager::Deselect
;
323 const KFileItemModel
* model
= fileItemModel();
324 KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
326 for (int index
= 0; index
< model
->count(); index
++) {
327 const KFileItem item
= model
->fileItem(index
);
328 if (pattern
.exactMatch(item
.name())) {
329 // An alternative approach would be to store the matching items in a QSet<int> and
330 // select them in one go after the loop, but we'd need a new function
331 // KItemListSelectionManager::setSelected(QSet<int>, SelectionMode mode)
333 selectionManager
->setSelected(index
, 1, mode
);
338 void DolphinView::setZoomLevel(int level
)
340 const int oldZoomLevel
= zoomLevel();
341 m_container
->setZoomLevel(level
);
342 if (zoomLevel() != oldZoomLevel
) {
343 emit
zoomLevelChanged(zoomLevel(), oldZoomLevel
);
347 int DolphinView::zoomLevel() const
349 return m_container
->zoomLevel();
352 void DolphinView::setSorting(Sorting sorting
)
354 if (sorting
!= this->sorting()) {
355 updateSorting(sorting
);
359 DolphinView::Sorting
DolphinView::sorting() const
361 return DolphinView::SortByName
;
362 //return m_viewAccessor.proxyModel()->sorting();
365 void DolphinView::setSortOrder(Qt::SortOrder order
)
367 if (sortOrder() != order
) {
368 updateSortOrder(order
);
372 Qt::SortOrder
DolphinView::sortOrder() const
374 return Qt::AscendingOrder
; // m_viewAccessor.proxyModel()->sortOrder();
377 void DolphinView::setSortFoldersFirst(bool foldersFirst
)
379 if (sortFoldersFirst() != foldersFirst
) {
380 updateSortFoldersFirst(foldersFirst
);
384 bool DolphinView::sortFoldersFirst() const
386 return true; // m_viewAccessor.proxyModel()->sortFoldersFirst();
389 void DolphinView::setAdditionalInfoList(const QList
<AdditionalInfo
>& info
)
391 const QList
<AdditionalInfo
> previousList
= info
;
393 ViewProperties
props(url());
394 props
.setAdditionalInfoList(info
);
396 m_additionalInfoList
= info
;
397 applyAdditionalInfoListToView();
399 emit
additionalInfoListChanged(m_additionalInfoList
, previousList
);
402 QList
<DolphinView::AdditionalInfo
> DolphinView::additionalInfoList() const
404 return m_additionalInfoList
;
407 void DolphinView::reload()
409 QByteArray viewState
;
410 QDataStream
saveStream(&viewState
, QIODevice::WriteOnly
);
411 saveState(saveStream
);
412 m_selectedItems
= selectedItems();
415 loadDirectory(url(), true);
417 QDataStream
restoreStream(viewState
);
418 restoreState(restoreStream
);
421 void DolphinView::stopLoading()
426 void DolphinView::refresh()
428 const bool oldActivationState
= m_active
;
429 const int oldZoomLevel
= zoomLevel();
432 applyViewProperties();
435 setActive(oldActivationState
);
436 updateZoomLevel(oldZoomLevel
);
439 void DolphinView::setNameFilter(const QString
& nameFilter
)
441 Q_UNUSED(nameFilter
);
442 //m_viewModeController->setNameFilter(nameFilter);
445 QString
DolphinView::nameFilter() const
447 return QString(); //m_viewModeController->nameFilter();
450 void DolphinView::calculateItemCount(int& fileCount
,
452 KIO::filesize_t
& totalFileSize
) const
454 foreach (const KFileItem
& item
, m_dirLister
->items()) {
459 totalFileSize
+= item
.size();
464 QString
DolphinView::statusBarText() const
469 KIO::filesize_t totalFileSize
= 0;
471 if (hasSelection()) {
472 // give a summary of the status of the selected files
473 const KFileItemList list
= selectedItems();
474 if (list
.isEmpty()) {
475 // when an item is triggered, it is temporary selected but selectedItems()
476 // will return an empty list
480 KFileItemList::const_iterator it
= list
.begin();
481 const KFileItemList::const_iterator end
= list
.end();
483 const KFileItem
& item
= *it
;
488 totalFileSize
+= item
.size();
493 if (folderCount
+ fileCount
== 1) {
494 // if only one item is selected, show the filename
495 const QString name
= list
.first().text();
496 text
= (folderCount
== 1) ? i18nc("@info:status", "<filename>%1</filename> selected", name
) :
497 i18nc("@info:status", "<filename>%1</filename> selected (%2)",
498 name
, KIO::convertSize(totalFileSize
));
500 // at least 2 items are selected
501 const QString foldersText
= i18ncp("@info:status", "1 Folder selected", "%1 Folders selected", folderCount
);
502 const QString filesText
= i18ncp("@info:status", "1 File selected", "%1 Files selected", fileCount
);
503 if ((folderCount
> 0) && (fileCount
> 0)) {
504 text
= i18nc("@info:status folders, files (size)", "%1, %2 (%3)",
505 foldersText
, filesText
, KIO::convertSize(totalFileSize
));
506 } else if (fileCount
> 0) {
507 text
= i18nc("@info:status files (size)", "%1 (%2)", filesText
, KIO::convertSize(totalFileSize
));
509 Q_ASSERT(folderCount
> 0);
514 calculateItemCount(fileCount
, folderCount
, totalFileSize
);
515 text
= KIO::itemsSummaryString(fileCount
+ folderCount
,
516 fileCount
, folderCount
,
517 totalFileSize
, true);
523 QList
<QAction
*> DolphinView::versionControlActions(const KFileItemList
& items
) const
525 QList
<QAction
*> actions
;
527 if (items
.isEmpty()) {
528 const KFileItem item
= fileItemModel()->rootItem();
529 actions
= m_versionControlObserver
->actions(KFileItemList() << item
);
531 actions
= m_versionControlObserver
->actions(items
);
537 void DolphinView::setUrl(const KUrl
& url
)
543 emit
urlAboutToBeChanged(url
);
546 if (GeneralSettings::showToolTips()) {
547 m_toolTipManager
->hideToolTip();
550 // It is important to clear the items from the model before
551 // applying the view properties, otherwise expensive operations
552 // might be done on the existing items although they get cleared
553 // anyhow afterwards by loadDirectory().
554 fileItemModel()->clear();
555 applyViewProperties();
558 emit
urlChanged(url
);
561 void DolphinView::selectAll()
563 KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
564 selectionManager
->setSelected(0, fileItemModel()->count());
567 void DolphinView::invertSelection()
569 KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
570 selectionManager
->setSelected(0, fileItemModel()->count(), KItemListSelectionManager::Toggle
);
573 void DolphinView::clearSelection()
575 m_container
->controller()->selectionManager()->clearSelection();
578 void DolphinView::renameSelectedItems()
580 KFileItemList items
= selectedItems();
581 const int itemCount
= items
.count();
586 /*if ((itemCount == 1) && DolphinSettings::instance().generalSettings()->renameInline()) {
587 const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForItem(items.first());
588 const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
589 m_viewAccessor.itemView()->edit(proxyIndex);
591 RenameDialog
* dialog
= new RenameDialog(this, items
);
592 dialog
->setAttribute(Qt::WA_DeleteOnClose
);
595 dialog
->activateWindow();
598 // assure that the current index remains visible when KDirLister
599 // will notify the view about changed items
600 m_assureVisibleCurrentIndex
= true;
603 void DolphinView::trashSelectedItems()
605 const KUrl::List list
= simplifiedSelectedUrls();
606 KonqOperations::del(this, KonqOperations::TRASH
, list
);
609 void DolphinView::deleteSelectedItems()
611 const KUrl::List list
= simplifiedSelectedUrls();
612 const bool del
= KonqOperations::askDeleteConfirmation(list
,
614 KonqOperations::DEFAULT_CONFIRMATION
,
618 KIO::Job
* job
= KIO::del(list
);
619 connect(job
, SIGNAL(result(KJob
*)),
620 this, SLOT(slotDeleteFileFinished(KJob
*)));
624 void DolphinView::cutSelectedItems()
626 QMimeData
* mimeData
= selectionMimeData();
627 KonqMimeData::addIsCutSelection(mimeData
, true);
628 QApplication::clipboard()->setMimeData(mimeData
);
631 void DolphinView::copySelectedItems()
633 QMimeData
* mimeData
= selectionMimeData();
634 QApplication::clipboard()->setMimeData(mimeData
);
637 void DolphinView::paste()
642 void DolphinView::pasteIntoFolder()
644 const KFileItemList items
= selectedItems();
645 if ((items
.count() == 1) && items
.first().isDir()) {
646 pasteToUrl(items
.first().url());
650 void DolphinView::setPreviewsShown(bool show
)
652 if (previewsShown() == show
) {
656 ViewProperties
props(url());
657 props
.setPreviewsShown(show
);
659 m_container
->setPreviewsShown(show
);
660 emit
previewsShownChanged(show
);
663 void DolphinView::setHiddenFilesShown(bool show
)
665 if (m_dirLister
->showingDotFiles() == show
) {
669 m_selectedItems
= selectedItems();
671 ViewProperties
props(url());
672 props
.setHiddenFilesShown(show
);
674 m_dirLister
->setShowingDotFiles(show
);
675 m_dirLister
->emitChanges();
676 emit
hiddenFilesShownChanged(show
);
679 void DolphinView::setCategorizedSorting(bool categorized
)
681 if (categorized
== categorizedSorting()) {
685 ViewProperties
props(url());
686 props
.setCategorizedSorting(categorized
);
689 //m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
691 emit
categorizedSortingChanged(categorized
);
694 void DolphinView::mouseReleaseEvent(QMouseEvent
* event
)
696 QWidget::mouseReleaseEvent(event
);
700 void DolphinView::contextMenuEvent(QContextMenuEvent
* event
)
704 const QPoint pos
= m_container
->mapFromGlobal(QCursor::pos());
705 const KItemListView
* view
= m_container
->controller()->view();
706 if (view
->itemAt(pos
) < 0) {
707 // Only open the context-menu if the cursor is above the viewport
708 // (the context-menu for items is handled in slotContextMenuRequested())
709 requestContextMenu(KFileItem(), url(), QList
<QAction
*>());
713 void DolphinView::wheelEvent(QWheelEvent
* event
)
715 if (event
->modifiers().testFlag(Qt::ControlModifier
)) {
716 const int numDegrees
= event
->delta() / 8;
717 const int numSteps
= numDegrees
/ 15;
719 setZoomLevel(zoomLevel() + numSteps
);
724 void DolphinView::activate()
729 void DolphinView::slotItemActivated(int index
)
733 const KFileItemList items
= selectedItems();
734 if (items
.isEmpty()) {
738 if (items
.count() == 1) {
739 emit
itemActivated(items
.at(0)); // caught by DolphinViewContainer or DolphinPart
741 foreach (const KFileItem
& item
, items
) {
743 emit
tabRequested(item
.url());
745 emit
itemActivated(item
);
751 void DolphinView::slotItemMiddleClicked(int index
)
753 const KFileItem item
= fileItemModel()->fileItem(index
);
754 if (item
.isDir() || isTabsForFilesEnabled()) {
755 emit
tabRequested(item
.url());
759 void DolphinView::slotContextMenuRequested(int index
, const QPointF
& pos
)
762 if (GeneralSettings::showToolTips()) {
763 m_toolTipManager
->hideToolTip();
765 const KFileItem item
= fileItemModel()->fileItem(index
);
766 emit
requestContextMenu(item
, url(), QList
<QAction
*>());
769 void DolphinView::slotItemExpansionToggleClicked(int index
)
771 // TODO: When doing a model->setExpanded(false) it should
772 // be checked here whether the current index is part of the
773 // closed sub-tree. If this is the case, the current index
774 // should be adjusted to the parent index.
775 KFileItemModel
* model
= fileItemModel();
776 const bool expanded
= model
->isExpanded(index
);
777 model
->setExpanded(index
, !expanded
);
780 void DolphinView::slotItemHovered(int index
)
782 const KFileItem item
= fileItemModel()->fileItem(index
);
784 if (GeneralSettings::showToolTips()) {
785 QRectF itemRect
= m_container
->controller()->view()->itemBoundingRect(index
);
786 const QPoint pos
= m_container
->mapToGlobal(itemRect
.topLeft().toPoint());
787 itemRect
.moveTo(pos
);
789 m_toolTipManager
->showToolTip(item
, itemRect
);
792 emit
requestItemInfo(item
);
795 void DolphinView::slotItemUnhovered(int index
)
798 if (GeneralSettings::showToolTips()) {
799 m_toolTipManager
->hideToolTip();
801 emit
requestItemInfo(KFileItem());
804 void DolphinView::slotItemDropEvent(int index
, QGraphicsSceneDragDropEvent
* event
)
806 const KFileItem destItem
= fileItemModel()->fileItem(index
);
808 QDropEvent
dropEvent(event
->pos().toPoint(),
809 event
->possibleActions(),
814 DragAndDropHelper::dropUrls(destItem
, url(), &dropEvent
, this);
817 void DolphinView::slotModelChanged(KItemModelBase
* current
, KItemModelBase
* previous
)
820 disconnect(previous
, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
823 Q_ASSERT(qobject_cast
<KFileItemModel
*>(current
));
824 connect(current
, SIGNAL(loadingCompleted()), this, SLOT(slotLoadingCompleted()));
826 KFileItemModel
* fileItemModel
= static_cast<KFileItemModel
*>(current
);
827 m_versionControlObserver
->setModel(fileItemModel
);
830 void DolphinView::slotSelectionChanged(const QSet
<int>& current
, const QSet
<int>& previous
)
832 const int currentCount
= current
.count();
833 const int previousCount
= previous
.count();
834 const bool selectionStateChanged
= (currentCount
== 0 && previousCount
> 0) ||
835 (currentCount
> 0 && previousCount
== 0);
837 // If nothing has been selected before and something got selected (or if something
838 // was selected before and now nothing is selected) the selectionChangedSignal must
839 // be emitted asynchronously as fast as possible to update the edit-actions.
840 m_selectionChangedTimer
->setInterval(selectionStateChanged
? 0 : 300);
841 m_selectionChangedTimer
->start();
844 void DolphinView::emitSelectionChangedSignal()
846 m_selectionChangedTimer
->stop();
847 emit
selectionChanged(selectedItems());
850 void DolphinView::openContextMenu(const QPoint
& pos
,
851 const QList
<QAction
*>& customActions
)
854 const int index
= m_container
->controller()->view()->itemAt(pos
);
856 item
= fileItemModel()->fileItem(index
);
859 emit
requestContextMenu(item
, url(), customActions
);
862 void DolphinView::dropUrls(const KFileItem
& destItem
,
863 const KUrl
& destPath
,
868 markPastedUrlsAsSelected(event
->mimeData());
869 //DragAndDropHelper::instance().dropUrls(destItem, destPath, event, this);
872 void DolphinView::updateSorting(DolphinView::Sorting sorting
)
874 ViewProperties
props(url());
875 props
.setSorting(sorting
);
877 KItemModelBase
* model
= m_container
->controller()->model();
878 model
->setSortRole(sortRoleForSorting(sorting
));
880 emit
sortingChanged(sorting
);
883 void DolphinView::updateSortOrder(Qt::SortOrder order
)
885 ViewProperties
props(url());
886 props
.setSortOrder(order
);
888 //m_viewAccessor.proxyModel()->setSortOrder(order);
890 emit
sortOrderChanged(order
);
893 void DolphinView::updateSortFoldersFirst(bool foldersFirst
)
895 ViewProperties
props(url());
896 props
.setSortFoldersFirst(foldersFirst
);
898 //m_viewAccessor.proxyModel()->setSortFoldersFirst(foldersFirst);
900 emit
sortFoldersFirstChanged(foldersFirst
);
903 QPair
<bool, QString
> DolphinView::pasteInfo() const
905 return KonqOperations::pasteInfo(url());
908 void DolphinView::setTabsForFilesEnabled(bool tabsForFiles
)
910 m_tabsForFiles
= tabsForFiles
;
913 bool DolphinView::isTabsForFilesEnabled() const
915 return m_tabsForFiles
;
918 bool DolphinView::itemsExpandable() const
920 return m_mode
== DetailsView
;
923 void DolphinView::restoreState(QDataStream
& stream
)
925 // Restore the current item that had the keyboard focus
926 stream
>> m_currentItemIndex
;
928 // Restore the view position
929 stream
>> m_restoredContentsPosition
;
931 // Restore expanded folders (only relevant for the details view - will be ignored by the view in other view modes)
934 fileItemModel()->restoreExpandedUrls(urls
);
937 void DolphinView::saveState(QDataStream
& stream
)
939 // Save the current item that has the keyboard focus
940 stream
<< m_container
->controller()->selectionManager()->currentItem();
942 // Save view position
943 const qreal x
= m_container
->horizontalScrollBar()->value();
944 const qreal y
= m_container
->verticalScrollBar()->value();
945 stream
<< QPoint(x
, y
);
947 // Save expanded folders (only relevant for the details view - the set will be empty in other view modes)
948 stream
<< fileItemModel()->expandedUrls();
951 bool DolphinView::hasSelection() const
953 return m_container
->controller()->selectionManager()->hasSelection();
956 KFileItem
DolphinView::rootItem() const
958 return m_dirLister
->rootItem();
961 void DolphinView::observeCreatedItem(const KUrl
& url
)
963 m_createdItemUrl
= url
;
964 //connect(m_dirModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
965 // this, SLOT(selectAndScrollToCreatedItem()));
968 void DolphinView::selectAndScrollToCreatedItem()
970 /*const QModelIndex dirIndex = m_viewAccessor.dirModel()->indexForUrl(m_createdItemUrl);
971 if (dirIndex.isValid()) {
972 const QModelIndex proxyIndex = m_viewAccessor.proxyModel()->mapFromSource(dirIndex);
973 QAbstractItemView* view = m_viewAccessor.itemView();
975 view->setCurrentIndex(proxyIndex);
979 disconnect(m_viewAccessor.dirModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
980 this, SLOT(selectAndScrollToCreatedItem()));*/
981 m_createdItemUrl
= KUrl();
984 void DolphinView::slotRedirection(const KUrl
& oldUrl
, const KUrl
& newUrl
)
986 if (oldUrl
.equals(url(), KUrl::CompareWithoutTrailingSlash
)) {
987 emit
redirection(oldUrl
, newUrl
);
988 m_url
= newUrl
; // #186947
992 void DolphinView::updateViewState()
994 if (m_currentItemIndex
>= 0) {
995 KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
996 selectionManager
->setCurrentItem(m_currentItemIndex
);
997 m_currentItemIndex
=-1;
1000 if (!m_restoredContentsPosition
.isNull()) {
1001 const int x
= m_restoredContentsPosition
.x();
1002 const int y
= m_restoredContentsPosition
.y();
1003 m_restoredContentsPosition
= QPoint();
1005 m_container
->horizontalScrollBar()->setValue(x
);
1006 m_container
->verticalScrollBar()->setValue(y
);
1009 if (!m_selectedItems
.isEmpty()) {
1010 KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
1011 QSet
<int> selectedItems
= selectionManager
->selectedItems();
1012 const KFileItemModel
* model
= fileItemModel();
1014 foreach (const KFileItem
& selectedItem
, m_selectedItems
) {
1015 const int index
= model
->index(selectedItem
);
1017 selectedItems
.insert(index
);
1021 selectionManager
->setSelectedItems(selectedItems
);
1022 m_selectedItems
.clear();
1026 void DolphinView::showHoverInformation(const KFileItem
& item
)
1028 emit
requestItemInfo(item
);
1031 void DolphinView::clearHoverInformation()
1033 emit
requestItemInfo(KFileItem());
1036 void DolphinView::slotDeleteFileFinished(KJob
* job
)
1038 if (job
->error() == 0) {
1039 emit
operationCompletedMessage(i18nc("@info:status", "Delete operation completed."));
1040 } else if (job
->error() != KIO::ERR_USER_CANCELED
) {
1041 emit
errorMessage(job
->errorString());
1045 void DolphinView::slotDirListerStarted(const KUrl
& url
)
1047 // Disable the writestate temporary until it can be determined in a fast way
1048 // in DolphinView::slotLoadingCompleted()
1049 if (m_isFolderWritable
) {
1050 m_isFolderWritable
= false;
1051 emit
writeStateChanged(m_isFolderWritable
);
1054 emit
startedPathLoading(url
);
1057 void DolphinView::slotLoadingCompleted()
1059 // Update the view-state. This has to be done using a Qt::QueuedConnection
1060 // because the view might not be in its final state yet (the view also
1061 // listens to the completed()-signal from KDirLister and the order of
1062 // of slots is undefined).
1063 QTimer::singleShot(0, this, SLOT(updateViewState()));
1065 emit
finishedPathLoading(url());
1067 updateWritableState();
1070 void DolphinView::slotRefreshItems()
1072 if (m_assureVisibleCurrentIndex
) {
1073 m_assureVisibleCurrentIndex
= false;
1074 //QAbstractItemView* view = m_viewAccessor.itemView();
1076 // m_viewAccessor.itemView()->scrollTo(m_viewAccessor.itemView()->currentIndex());
1081 KFileItemModel
* DolphinView::fileItemModel() const
1083 return static_cast<KFileItemModel
*>(m_container
->controller()->model());
1086 void DolphinView::loadDirectory(const KUrl
& url
, bool reload
)
1088 if (!url
.isValid()) {
1089 const QString
location(url
.pathOrUrl());
1090 if (location
.isEmpty()) {
1091 emit
errorMessage(i18nc("@info:status", "The location is empty."));
1093 emit
errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location
));
1098 m_dirLister
->openUrl(url
, reload
? KDirLister::Reload
: KDirLister::NoFlags
);
1101 void DolphinView::applyViewProperties()
1103 m_container
->beginTransaction();
1105 const ViewProperties
props(url());
1107 const Mode mode
= props
.viewMode();
1108 if (m_mode
!= mode
) {
1109 const Mode previousMode
= m_mode
;
1112 // Changing the mode might result in changing
1113 // the zoom level. Remember the old zoom level so
1114 // that zoomLevelChanged() can get emitted.
1115 const int oldZoomLevel
= m_container
->zoomLevel();
1118 case IconsView
: m_container
->setItemLayout(KFileItemListView::IconsLayout
); break;
1119 case CompactView
: m_container
->setItemLayout(KFileItemListView::CompactLayout
); break;
1120 case DetailsView
: m_container
->setItemLayout(KFileItemListView::DetailsLayout
); break;
1121 default: Q_ASSERT(false); break;
1124 emit
modeChanged(m_mode
, previousMode
);
1126 if (m_container
->zoomLevel() != oldZoomLevel
) {
1127 emit
zoomLevelChanged(m_container
->zoomLevel(), oldZoomLevel
);
1131 const bool hiddenFilesShown
= props
.hiddenFilesShown();
1132 if (hiddenFilesShown
!= m_dirLister
->showingDotFiles()) {
1133 m_dirLister
->setShowingDotFiles(hiddenFilesShown
);
1134 m_dirLister
->emitChanges();
1135 emit
hiddenFilesShownChanged(hiddenFilesShown
);
1138 /* m_storedCategorizedSorting = props.categorizedSorting();
1139 const bool categorized = m_storedCategorizedSorting && supportsCategorizedSorting();
1140 if (categorized != m_viewAccessor.proxyModel()->isCategorizedModel()) {
1141 m_viewAccessor.proxyModel()->setCategorizedModel(categorized);
1142 emit categorizedSortingChanged();
1145 const DolphinView::Sorting sorting
= props
.sorting();
1146 KItemModelBase
* model
= m_container
->controller()->model();
1147 const QByteArray newSortRole
= sortRoleForSorting(sorting
);
1148 if (newSortRole
!= model
->sortRole()) {
1149 model
->setSortRole(newSortRole
);
1150 emit
sortingChanged(sorting
);
1153 const Qt::SortOrder sortOrder = props.sortOrder();
1154 if (sortOrder != m_viewAccessor.proxyModel()->sortOrder()) {
1155 m_viewAccessor.proxyModel()->setSortOrder(sortOrder);
1156 emit sortOrderChanged(sortOrder);
1159 const bool sortFoldersFirst = props.sortFoldersFirst();
1160 if (sortFoldersFirst != m_viewAccessor.proxyModel()->sortFoldersFirst()) {
1161 m_viewAccessor.proxyModel()->setSortFoldersFirst(sortFoldersFirst);
1162 emit sortFoldersFirstChanged(sortFoldersFirst);
1165 const QList
<DolphinView::AdditionalInfo
> infoList
= props
.additionalInfoList();
1166 if (infoList
!= m_additionalInfoList
) {
1167 const QList
<DolphinView::AdditionalInfo
> previousList
= m_additionalInfoList
;
1168 m_additionalInfoList
= infoList
;
1169 applyAdditionalInfoListToView();
1170 emit
additionalInfoListChanged(m_additionalInfoList
, previousList
);
1173 const bool previewsShown
= props
.previewsShown();
1174 if (previewsShown
!= m_container
->previewsShown()) {
1175 const int oldZoomLevel
= zoomLevel();
1177 m_container
->setPreviewsShown(previewsShown
);
1178 emit
previewsShownChanged(previewsShown
);
1180 // Changing the preview-state might result in a changed zoom-level
1181 if (oldZoomLevel
!= zoomLevel()) {
1182 emit
zoomLevelChanged(zoomLevel(), oldZoomLevel
);
1186 m_container
->endTransaction();
1189 void DolphinView::applyAdditionalInfoListToView()
1191 const AdditionalInfoAccessor
& infoAccessor
= AdditionalInfoAccessor::instance();
1193 QHash
<QByteArray
, int> visibleRoles
;
1194 visibleRoles
.insert("name", 0);
1197 foreach (AdditionalInfo info
, m_additionalInfoList
) {
1198 visibleRoles
.insert(infoAccessor
.role(info
), index
);
1202 m_container
->setVisibleRoles(visibleRoles
);
1205 void DolphinView::pasteToUrl(const KUrl
& url
)
1207 markPastedUrlsAsSelected(QApplication::clipboard()->mimeData());
1208 KonqOperations::doPaste(this, url
);
1211 void DolphinView::updateZoomLevel(int oldZoomLevel
)
1213 Q_UNUSED(oldZoomLevel
);
1214 /* const int newZoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_viewAccessor.itemView()->iconSize());
1215 if (oldZoomLevel != newZoomLevel) {
1216 m_viewModeController->setZoomLevel(newZoomLevel);
1217 emit zoomLevelChanged(newZoomLevel);
1221 KUrl::List
DolphinView::simplifiedSelectedUrls() const
1225 const KFileItemList items
= selectedItems();
1226 foreach (const KFileItem
&item
, items
) {
1227 urls
.append(item
.url());
1230 if (itemsExpandable()) {
1231 // TODO: Check if we still need KDirModel for this in KDE 5.0
1232 urls
= KDirModel::simplifiedUrlList(urls
);
1238 QMimeData
* DolphinView::selectionMimeData() const
1240 const KFileItemModel
* model
= fileItemModel();
1241 const KItemListSelectionManager
* selectionManager
= m_container
->controller()->selectionManager();
1242 const QSet
<int> selectedIndexes
= selectionManager
->selectedItems();
1244 return model
->createMimeData(selectedIndexes
);
1247 void DolphinView::markPastedUrlsAsSelected(const QMimeData
* mimeData
)
1249 const KUrl::List urls
= KUrl::List::fromMimeData(mimeData
);
1250 markUrlsAsSelected(urls
);
1253 void DolphinView::updateWritableState()
1255 const bool wasFolderWritable
= m_isFolderWritable
;
1256 m_isFolderWritable
= true;
1258 const KFileItem item
= m_dirLister
->rootItem();
1259 if (!item
.isNull()) {
1260 KFileItemListProperties
capabilities(KFileItemList() << item
);
1261 m_isFolderWritable
= capabilities
.supportsWriting();
1263 if (m_isFolderWritable
!= wasFolderWritable
) {
1264 emit
writeStateChanged(m_isFolderWritable
);
1268 QByteArray
DolphinView::sortRoleForSorting(Sorting sorting
) const
1271 case SortByName
: return "name";
1272 case SortBySize
: return "size";
1273 case SortByDate
: return "date";
1274 case SortByPermissions
: return "permissions";
1275 case SortByOwner
: return "owner";
1276 case SortByGroup
: return "group";
1277 case SortByType
: return "type";
1278 case SortByDestination
: return "destination";
1279 case SortByPath
: return "path";
1283 return QByteArray();
1286 #include "dolphinview.moc"