#include <QTimer>
#include <QScrollBar>
+#include <kcolorscheme.h>
#include <kdirmodel.h>
#include <kdirlister.h>
#include <kfileitemdelegate.h>
-#include <kglobalsettings.h>
#include <klocale.h>
#include <kiconeffect.h>
#include <kio/netaccess.h>
const KUrl& url,
KDirLister* dirLister,
KDirModel* dirModel,
- DolphinSortFilterProxyModel* proxyModel,
- Mode mode) :
+ DolphinSortFilterProxyModel* proxyModel) :
QWidget(parent),
m_active(true),
- m_blockContentsMovedSignal(false),
+ m_loadingDirectory(false),
m_initializeColumnView(false),
- m_mode(mode),
+ m_mode(DolphinView::IconsView),
m_topLayout(0),
m_controller(0),
m_iconsView(0),
connect(clipboard, SIGNAL(dataChanged()),
this, SLOT(updateCutItems()));
- connect(m_dirLister, SIGNAL(completed()),
- this, SLOT(restoreContentsPos()));
connect(m_dirLister, SIGNAL(completed()),
this, SLOT(updateCutItems()));
- connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
- this, SLOT(generatePreviews(const KFileItemList&)));
+ connect(m_dirLister, SIGNAL(newItems(const QList<KFileItem>&)),
+ this, SLOT(generatePreviews(const QList<KFileItem>&)));
m_controller = new DolphinController(this);
m_controller->setUrl(url);
+ connect(m_controller, SIGNAL(urlChanged(const KUrl&)),
+ this, SIGNAL(urlChanged(const KUrl&)));
connect(m_controller, SIGNAL(requestContextMenu(const QPoint&)),
this, SLOT(openContextMenu(const QPoint&)));
connect(m_controller, SIGNAL(urlsDropped(const KUrl::List&, const QModelIndex&, QWidget*)),
connect(m_controller, SIGNAL(viewportEntered()),
this, SLOT(clearHoverInformation()));
- createView();
+ applyViewProperties(url);
m_topLayout->addWidget(itemView());
}
m_active = active;
- QColor color = KGlobalSettings::baseColor();
- if (active) {
- emit urlChanged(url());
- emit selectionChanged(selectedItems());
- } else {
- color.setAlpha(0);
- }
-
- QWidget* viewport = itemView()->viewport();
- QPalette palette;
- palette.setColor(viewport->backgroundRole(), color);
- viewport->setPalette(palette);
-
+ updateViewportColor();
update();
if (active) {
// to go back to the root URL of the column view automatically.
// Otherwise there it would not be possible to turn off the column view
// without focusing the first column.
- // TODO: reactivate again after DolphinView/DolphinViewController split works
- //setUrl(m_dirLister->url());
- //m_controller->setUrl(m_dirLister->url());
+ setUrl(m_dirLister->url());
+ m_controller->setUrl(m_dirLister->url());
}
- ViewProperties props(url());
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
props.setViewMode(m_mode);
createView();
- startDirLister(url());
+ startDirLister(viewPropsUrl);
emit modeChanged();
}
void DolphinView::setShowPreview(bool show)
{
- ViewProperties props(url());
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
props.setShowPreview(show);
m_controller->setShowPreview(show);
emit showPreviewChanged();
- startDirLister(url(), true);
+ startDirLister(viewPropsUrl, true);
}
bool DolphinView::showPreview() const
return;
}
- ViewProperties props(url());
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
props.setShowHiddenFiles(show);
m_dirLister->setShowingDotFiles(show);
emit showHiddenFilesChanged();
- startDirLister(url(), true);
+ startDirLister(viewPropsUrl, true);
}
bool DolphinView::showHiddenFiles() const
delete categorizer;
}
- ViewProperties props(url());
+ ViewProperties props(viewPropertiesUrl());
props.setCategorizedSorting(categorized);
props.save();
void DolphinView::selectAll()
{
- selectAll(QItemSelectionModel::Select);
+ itemView()->selectAll();
}
void DolphinView::invertSelection()
{
- selectAll(QItemSelectionModel::Toggle);
+ if (isColumnViewActive()) {
+ // In opposite to QAbstractItemView::selectAll() there is no virtual method
+ // for adjusting the invertion of a selection. As the generic approach by using
+ // the selection model does not work for the column view, we delegate this task:
+ m_columnView->invertSelection();
+ } else {
+ QItemSelectionModel* selectionModel = itemView()->selectionModel();
+ const QAbstractItemModel* itemModel = selectionModel->model();
+
+ const QModelIndex topLeft = itemModel->index(0, 0);
+ const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
+ itemModel->columnCount() - 1);
+
+ QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Toggle);
+ }
}
-int DolphinView::contentsX() const
+bool DolphinView::hasSelection() const
{
- return itemView()->horizontalScrollBar()->value();
+ return itemView()->selectionModel()->hasSelection();
}
-int DolphinView::contentsY() const
+void DolphinView::clearSelection()
{
- return itemView()->verticalScrollBar()->value();
+ itemView()->selectionModel()->clear();
+}
+
+QList<KFileItem> DolphinView::selectedItems() const
+{
+ const QAbstractItemView* view = itemView();
+
+ // Our view has a selection, we will map them back to the DirModel
+ // and then fill the KFileItemList.
+ Q_ASSERT((view != 0) && (view->selectionModel() != 0));
+
+ const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
+ QList<KFileItem> itemList;
+
+ const QModelIndexList indexList = selection.indexes();
+ QModelIndexList::const_iterator end = indexList.end();
+ for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) {
+ Q_ASSERT((*it).isValid());
+
+ KFileItem item = m_dirModel->itemForIndex(*it);
+ if (!item.isNull()) {
+ itemList.append(item);
+ }
+ }
+
+ return itemList;
+}
+
+KUrl::List DolphinView::selectedUrls() const
+{
+ KUrl::List urls;
+ const QList<KFileItem> list = selectedItems();
+ for ( QList<KFileItem>::const_iterator it = list.begin(), end = list.end();
+ it != end; ++it ) {
+ urls.append((*it).url());
+ }
+ return urls;
+}
+
+KFileItem DolphinView::fileItem(const QModelIndex& index) const
+{
+ const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
+ return m_dirModel->itemForIndex(dirModelIndex);
+}
+
+void DolphinView::setContentsPosition(int x, int y)
+{
+ QAbstractItemView* view = itemView();
+ view->horizontalScrollBar()->setValue(x);
+ view->verticalScrollBar()->setValue(y);
+
+ m_loadingDirectory = false;
+}
+
+QPoint DolphinView::contentsPosition() const
+{
+ const int x = itemView()->horizontalScrollBar()->value();
+ const int y = itemView()->verticalScrollBar()->value();
+ return QPoint(x, y);
}
void DolphinView::zoomIn()
void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info)
{
- ViewProperties props(url());
+ const KUrl viewPropsUrl = viewPropertiesUrl();
+ ViewProperties props(viewPropsUrl);
props.setAdditionalInfo(info);
m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation);
m_fileItemDelegate->setAdditionalInformation(info);
emit additionalInfoChanged(info);
- startDirLister(url(), true);
+ startDirLister(viewPropsUrl, true);
}
KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const
return m_fileItemDelegate->additionalInformation();
}
-bool DolphinView::hasSelection() const
-{
- return itemView()->selectionModel()->hasSelection();
-}
-
-void DolphinView::clearSelection()
+void DolphinView::reload()
{
- itemView()->selectionModel()->clear();
+ setUrl(url());
+ startDirLister(url(), true);
}
-KFileItemList DolphinView::selectedItems() const
+void DolphinView::refresh()
{
- const QAbstractItemView* view = itemView();
-
- // Our view has a selection, we will map them back to the DirModel
- // and then fill the KFileItemList.
- Q_ASSERT((view != 0) && (view->selectionModel() != 0));
-
- const QItemSelection selection = m_proxyModel->mapSelectionToSource(view->selectionModel()->selection());
- KFileItemList itemList;
-
- const QModelIndexList indexList = selection.indexes();
- QModelIndexList::const_iterator end = indexList.end();
- for (QModelIndexList::const_iterator it = indexList.begin(); it != end; ++it) {
- Q_ASSERT((*it).isValid());
-
- KFileItem* item = m_dirModel->itemForIndex(*it);
- if (item != 0) {
- itemList.append(item);
- }
- }
-
- return itemList;
+ createView();
+ applyViewProperties(m_controller->url());
+ reload();
+ updateViewportColor();
}
-KUrl::List DolphinView::selectedUrls() const
+void DolphinView::setUrl(const KUrl& url)
{
- KUrl::List urls;
-
- const KFileItemList list = selectedItems();
- KFileItemList::const_iterator it = list.begin();
- const KFileItemList::const_iterator end = list.end();
- while (it != end) {
- KFileItem* item = *it;
- urls.append(item->url());
- ++it;
+ if (m_controller->url() == url) {
+ return;
}
- return urls;
-}
-
-KFileItem* DolphinView::fileItem(const QModelIndex index) const
-{
- const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index);
- return m_dirModel->itemForIndex(dirModelIndex);
-}
+ m_controller->setUrl(url);
-void DolphinView::reload()
-{
- setUrl(url());
- startDirLister(url(), true);
-}
+ applyViewProperties(url);
-void DolphinView::refresh()
-{
- createView();
- reload();
+ startDirLister(url);
+ emit urlChanged(url);
}
void DolphinView::mouseReleaseEvent(QMouseEvent* event)
return;
}
- KFileItem* item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index));
- if (item == 0) {
+ KFileItem item = m_dirModel->itemForIndex(m_proxyModel->mapToSource(index));
+ if (item.isNull()) {
return;
}
- // Prefer the local path over the URL. This assures that the
- // volume space information is correct. Assuming that the URL is media:/sda1,
- // and the local path is /windows/C: For the URL the space info is related
- // to the root partition (and hence wrong) and for the local path the space
- // info is related to the windows partition (-> correct).
- const QString localPath(item->localPath());
- KUrl url;
- if (localPath.isEmpty()) {
- url = item->url();
- } else {
- url = localPath;
- }
+ // The stuff below should be moved to ViewContainer and be just a signal?
+
+ // Prefer the local path over the URL.
+ bool isLocal;
+ KUrl url = item.mostLocalUrl(isLocal);
- if (item->isDir()) {
+ if (item.isDir()) {
setUrl(url);
- } else if (item->isFile()) {
+ } else if (item.isFile()) {
// allow to browse through ZIP and tar files
- KMimeType::Ptr mime = item->mimeTypePtr();
+ KMimeType::Ptr mime = item.mimeTypePtr();
if (mime->is("application/zip")) {
url.setProtocol("zip");
setUrl(url);
url.setProtocol("tar");
setUrl(url);
} else {
- item->run();
+ item.run();
}
} else {
- item->run();
+ item.run();
}
}
-void DolphinView::generatePreviews(const KFileItemList& items)
+void DolphinView::generatePreviews(const QList<KFileItem>& items)
{
if (m_controller->showPreview()) {
-
- // Must turn QList<KFileItem *> to QList<KFileItem>...
- QList<KFileItem> itemsToPreview;
- foreach( KFileItem* it, items )
- itemsToPreview.append( *it );
-
- KIO::PreviewJob* job = KIO::filePreview(itemsToPreview, 128);
+ KIO::PreviewJob* job = KIO::filePreview(items, 128);
connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
}
}
}
-void DolphinView::restoreContentsPos()
-{
- m_blockContentsMovedSignal = false;
- if (!url().isEmpty()) {
- QAbstractItemView* view = itemView();
- // TODO #1: view->setCurrentItem(m_urlNavigator->currentFileName());
- // TODO #2: temporary deactivated due to DolphinView/DolphinViewController split
- //QPoint pos = m_urlNavigator->savedPosition();
- QPoint pos(0, 0);
- view->horizontalScrollBar()->setValue(pos.x());
- view->verticalScrollBar()->setValue(pos.y());
- }
-}
-
void DolphinView::emitSelectionChangedSignal()
{
emit selectionChanged(DolphinView::selectedItems());
if (!url.isValid()) {
const QString location(url.pathOrUrl());
if (location.isEmpty()) {
- emit errorMessage(i18n("The location is empty."));
+ emit errorMessage(i18nc("@info:status", "The location is empty."));
} else {
- emit errorMessage(i18n("The location '%1' is invalid.", location));
+ emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location));
}
return;
}
m_cutItemsCache.clear();
- m_blockContentsMovedSignal = true;
+ m_loadingDirectory = true;
+
m_dirLister->stop();
bool openDir = true;
const KUrl& dirListerUrl = m_dirLister->url();
if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) {
// The current URL is not a child of the dir lister
- // URL. This may happen when e. g. a bookmark has been selected
+ // URL. This may happen when e. g. a place has been selected
// and hence the view must be reset.
keepOldDirs = false;
}
}
}
-void DolphinView::setUrl(const KUrl& url)
+KUrl DolphinView::viewPropertiesUrl() const
{
- if (m_controller->url() == url) {
- return;
+ if (isColumnViewActive()) {
+ return m_dirLister->url();
}
- m_controller->setUrl(url);
+ return url();
+}
+
+void DolphinView::applyViewProperties(const KUrl& url)
+{
+ if (isColumnViewActive() && m_dirLister->url().isParentOf(url)) {
+ // The column view is active, hence don't apply the view properties
+ // of sub directories (represented by columns) to the view. The
+ // view always represents the properties of the first column.
+ return;
+ }
const ViewProperties props(url);
const Mode mode = props.viewMode();
- bool changeMode = (m_mode != mode);
- if (changeMode && isColumnViewActive()) {
- // The column view is active. Only change the
- // mode if the current URL is no child of the column view.
- if (m_dirLister->url().isParentOf(url)) {
- changeMode = false;
- }
- }
-
- if (changeMode) {
+ if (m_mode != mode) {
m_mode = mode;
createView();
emit modeChanged();
m_initializeColumnView = true;
}
}
+ if (itemView() == 0) {
+ createView();
+ }
+ Q_ASSERT(itemView() != 0);
+ Q_ASSERT(m_fileItemDelegate != 0);
const bool showHiddenFiles = props.showHiddenFiles();
if (showHiddenFiles != m_dirLister->showingDotFiles()) {
m_controller->setShowPreview(showPreview);
emit showPreviewChanged();
}
-
- startDirLister(url);
- emit urlChanged(url);
}
-void DolphinView::changeSelection(const KFileItemList& selection)
+void DolphinView::changeSelection(const QList<KFileItem>& selection)
{
clearSelection();
if (selection.isEmpty()) {
const KUrl& baseUrl = url();
KUrl url;
QItemSelection new_selection;
- foreach(KFileItem* item, selection) {
- url = item->url().upUrl();
+ foreach(const KFileItem& item, selection) {
+ url = item.url().upUrl();
if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) {
- QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(*item));
+ QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(item));
new_selection.select(index, index);
}
}
void DolphinView::openContextMenu(const QPoint& pos)
{
- KFileItem* item = 0;
+ KFileItem item;
const QModelIndex index = itemView()->indexAt(pos);
if (isValidNameIndex(index)) {
const QModelIndex& index,
QWidget* source)
{
- KFileItem* directory = 0;
+ KFileItem directory;
if (isValidNameIndex(index)) {
- KFileItem* item = fileItem(index);
- Q_ASSERT(item != 0);
- if (item->isDir()) {
+ KFileItem item = fileItem(index);
+ Q_ASSERT(!item.isNull());
+ if (item.isDir()) {
// the URLs are dropped above a directory
directory = item;
}
}
- if ((directory == 0) && (source == itemView())) {
+ if ((directory.isNull()) && (source == itemView())) {
// The dropping is done into the same viewport where
// the dragging has been started. Just ignore this...
return;
}
- const KUrl& destination = (directory == 0) ?
- url() : directory->url();
+ const KUrl& destination = (directory.isNull()) ?
+ url() : directory.url();
dropUrls(urls, destination);
}
void DolphinView::updateSorting(DolphinView::Sorting sorting)
{
- ViewProperties props(url());
+ ViewProperties props(viewPropertiesUrl());
props.setSorting(sorting);
m_proxyModel->setSorting(sorting);
void DolphinView::updateSortOrder(Qt::SortOrder order)
{
- ViewProperties props(url());
+ ViewProperties props(viewPropertiesUrl());
props.setSortOrder(order);
m_proxyModel->setSortOrder(order);
void DolphinView::emitContentsMoved()
{
- if (!m_blockContentsMovedSignal) {
- emit contentsMoved(contentsX(), contentsY());
+ // only emit the contents moved signal if:
+ // - no directory loading is ongoing (this would reset the contents position
+ // always to (0, 0))
+ // - if the Column View is active: the column view does an automatic
+ // positioning during the loading operation, which must be remembered
+ if (!m_loadingDirectory || isColumnViewActive()) {
+ const QPoint pos(contentsPosition());
+ emit contentsMoved(pos.x(), pos.y());
}
}
return;
}
- const KFileItem* item = fileItem(index);
- if (item != 0) {
- emit requestItemInfo(item->url());
+ const KFileItem item = fileItem(index);
+ if (!item.isNull()) {
+ emit requestItemInfo(item);
}
}
void DolphinView::clearHoverInformation()
{
- emit requestItemInfo(KUrl());
+ emit requestItemInfo(KFileItem());
}
this, SLOT(emitContentsMoved()));
}
-void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags)
-{
- QItemSelectionModel* selectionModel = itemView()->selectionModel();
- const QAbstractItemModel* itemModel = selectionModel->model();
-
- const QModelIndex topLeft = itemModel->index(0, 0);
- const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
- itemModel->columnCount() - 1);
-
- QItemSelection selection(topLeft, bottomRight);
- selectionModel->select(selection, flags);
-}
-
QAbstractItemView* DolphinView::itemView() const
{
if (m_detailsView != 0) {
KFileItem* item = *it;
if (isCutItem(*item)) {
const QModelIndex index = m_dirModel->indexForItem(*item);
- const KFileItem* item = m_dirModel->itemForIndex(index);
+ // Huh? the item is already known
+ //const KFileItem item = m_dirModel->itemForIndex(index);
const QVariant value = m_dirModel->data(index, Qt::DecorationRole);
- if ((value.type() == QVariant::Icon) && (item != 0)) {
+ if (value.type() == QVariant::Icon) {
const QIcon icon(qvariant_cast<QIcon>(value));
QPixmap pixmap = icon.pixmap(128, 128);
}
}
+void DolphinView::updateViewportColor()
+{
+ QColor color = KColorScheme(KColorScheme::View).background();
+ if (m_active) {
+ emit urlChanged(url());
+ emit selectionChanged(selectedItems());
+ } else {
+ color.setAlpha(0);
+ }
+
+ QWidget* viewport = itemView()->viewport();
+ QPalette palette;
+ palette.setColor(viewport->backgroundRole(), color);
+ viewport->setPalette(palette);
+}
+
#include "dolphinview.moc"
projects / dolphin.git / blobdiff