X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/c5534a5f93c51180849ff269aa9a792938ddcd2f..e6785665752a8a3e6f9d9a73d40fdb22a2af7d04:/src/dolphinview.cpp diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp index 519189e9a..876e037f5 100644 --- a/src/dolphinview.cpp +++ b/src/dolphinview.cpp @@ -22,14 +22,15 @@ #include #include -#include -#include -#include -#include +#include +#include +#include #include #include +#include #include +#include #include #include #include @@ -43,105 +44,53 @@ #include "dolphincolumnview.h" #include "dolphincontroller.h" -#include "dolphinstatusbar.h" -#include "dolphinmainwindow.h" -#include "dolphindirlister.h" #include "dolphinsortfilterproxymodel.h" #include "dolphindetailsview.h" #include "dolphiniconsview.h" -#include "dolphincontextmenu.h" -#include "filterbar.h" +#include "dolphinitemcategorizer.h" #include "renamedialog.h" -#include "urlnavigator.h" #include "viewproperties.h" #include "dolphinsettings.h" #include "dolphin_generalsettings.h" -DolphinView::DolphinView(DolphinMainWindow* mainWindow, - QWidget* parent, +DolphinView::DolphinView(QWidget* parent, const KUrl& url, - Mode mode, - bool showHiddenFiles) : + KDirLister* dirLister, + KDirModel* dirModel, + DolphinSortFilterProxyModel* proxyModel) : QWidget(parent), - m_showProgress(false), - m_blockContentsMovedSignal(false), - m_mode(mode), - m_iconSize(0), - m_folderCount(0), - m_fileCount(0), - m_mainWindow(mainWindow), + m_active(true), + m_loadingDirectory(false), + m_initializeColumnView(false), + m_mode(DolphinView::IconsView), m_topLayout(0), - m_urlNavigator(0), m_controller(0), m_iconsView(0), m_detailsView(0), m_columnView(0), m_fileItemDelegate(0), - m_filterBar(0), - m_statusBar(0), - m_dirModel(0), - m_dirLister(0), - m_proxyModel(0) + m_dirModel(dirModel), + m_dirLister(dirLister), + m_proxyModel(proxyModel) { - hide(); setFocusPolicy(Qt::StrongFocus); m_topLayout = new QVBoxLayout(this); m_topLayout->setSpacing(0); m_topLayout->setMargin(0); - connect(m_mainWindow, SIGNAL(activeViewChanged()), - this, SLOT(updateActivationState())); - QClipboard* clipboard = QApplication::clipboard(); connect(clipboard, SIGNAL(dataChanged()), this, SLOT(updateCutItems())); - m_urlNavigator = new UrlNavigator(DolphinSettings::instance().bookmarkManager(), url, this); - m_urlNavigator->setUrlEditable(DolphinSettings::instance().generalSettings()->editableUrl()); - m_urlNavigator->setHomeUrl(DolphinSettings::instance().generalSettings()->homeUrl()); - m_urlNavigator->setShowHiddenFiles(showHiddenFiles); - connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), - this, SLOT(loadDirectory(const KUrl&))); - connect(m_urlNavigator, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&)), - this, SLOT(dropUrls(const KUrl::List&, const KUrl&))); - connect(m_urlNavigator, SIGNAL(activated()), - this, SLOT(requestActivation())); - connect(this, SIGNAL(contentsMoved(int, int)), - m_urlNavigator, SLOT(storeContentsPosition(int, int))); - - m_statusBar = new DolphinStatusBar(this); - - m_dirLister = new DolphinDirLister(); - m_dirLister->setAutoUpdate(true); - m_dirLister->setMainWindow(this); - m_dirLister->setShowingDotFiles(showHiddenFiles); - m_dirLister->setDelayedMimeTypes(true); - - connect(m_dirLister, SIGNAL(clear()), - this, SLOT(updateStatusBar())); - connect(m_dirLister, SIGNAL(percent(int)), - this, SLOT(updateProgress(int))); - connect(m_dirLister, SIGNAL(deleteItem(KFileItem*)), - this, SLOT(updateStatusBar())); - connect(m_dirLister, SIGNAL(completed()), - this, SLOT(updateItemCount())); connect(m_dirLister, SIGNAL(completed()), this, SLOT(updateCutItems())); connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)), this, SLOT(generatePreviews(const KFileItemList&))); - connect(m_dirLister, SIGNAL(infoMessage(const QString&)), - this, SLOT(showInfoMessage(const QString&))); - connect(m_dirLister, SIGNAL(errorMessage(const QString&)), - this, SLOT(showErrorMessage(const QString&))); - - m_dirModel = new KDirModel(); - m_dirModel->setDirLister(m_dirLister); - m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory); - - m_proxyModel = new DolphinSortFilterProxyModel(this); - m_proxyModel->setSourceModel(m_dirModel); 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*)), @@ -152,48 +101,62 @@ DolphinView::DolphinView(DolphinMainWindow* mainWindow, this, SLOT(updateSortOrder(Qt::SortOrder))); connect(m_controller, SIGNAL(itemTriggered(const QModelIndex&)), this, SLOT(triggerItem(const QModelIndex&))); - connect(m_controller, SIGNAL(selectionChanged()), - this, SLOT(emitSelectionChangedSignal())); connect(m_controller, SIGNAL(activated()), - this, SLOT(requestActivation())); + this, SLOT(activate())); + connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)), + this, SLOT(showHoverInformation(const QModelIndex&))); + connect(m_controller, SIGNAL(viewportEntered()), + this, SLOT(clearHoverInformation())); - createView(); - - m_iconSize = K3Icon::SizeMedium; - - m_filterBar = new FilterBar(this); - m_filterBar->hide(); - connect(m_filterBar, SIGNAL(filterChanged(const QString&)), - this, SLOT(changeNameFilter(const QString&))); - connect(m_filterBar, SIGNAL(closeRequest()), - this, SLOT(closeFilterBar())); - - m_topLayout->addWidget(m_urlNavigator); + applyViewProperties(url); m_topLayout->addWidget(itemView()); - m_topLayout->addWidget(m_filterBar); - m_topLayout->addWidget(m_statusBar); } DolphinView::~DolphinView() { - delete m_dirLister; - m_dirLister = 0; } -void DolphinView::setUrl(const KUrl& url) +const KUrl& DolphinView::url() const { - m_urlNavigator->setUrl(url); - m_controller->setUrl(url); + return m_controller->url(); } -const KUrl& DolphinView::url() const +KUrl DolphinView::rootUrl() const { - return m_urlNavigator->url(); + return isColumnViewActive() ? m_dirLister->url() : url(); +} + +void DolphinView::setActive(bool active) +{ + if (active == m_active) { + return; + } + + m_active = active; + + QColor color = KColorScheme(KColorScheme::View).background(); + 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); + + update(); + + if (active) { + emit activated(); + } } bool DolphinView::isActive() const { - return m_mainWindow->activeView() == this; + return m_active; } void DolphinView::setMode(Mode mode) @@ -204,11 +167,20 @@ void DolphinView::setMode(Mode mode) m_mode = mode; - ViewProperties props(m_urlNavigator->url()); + if (isColumnViewActive()) { + // When changing the mode in the column view, it makes sense + // 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. + setUrl(m_dirLister->url()); + m_controller->setUrl(m_dirLister->url()); + } + + ViewProperties props(url()); props.setViewMode(m_mode); createView(); - startDirLister(m_urlNavigator->url()); + startDirLister(url()); emit modeChanged(); } @@ -220,13 +192,13 @@ DolphinView::Mode DolphinView::mode() const void DolphinView::setShowPreview(bool show) { - ViewProperties props(m_urlNavigator->url()); + ViewProperties props(url()); props.setShowPreview(show); m_controller->setShowPreview(show); - emit showPreviewChanged(); - reload(); + + startDirLister(url(), true); } bool DolphinView::showPreview() const @@ -240,16 +212,13 @@ void DolphinView::setShowHiddenFiles(bool show) return; } - ViewProperties props(m_urlNavigator->url()); + ViewProperties props(url()); props.setShowHiddenFiles(show); - props.save(); m_dirLister->setShowingDotFiles(show); - m_urlNavigator->setShowHiddenFiles(show); - emit showHiddenFilesChanged(); - reload(); + startDirLister(url(), true); } bool DolphinView::showHiddenFiles() const @@ -257,77 +226,42 @@ bool DolphinView::showHiddenFiles() const return m_dirLister->showingDotFiles(); } -void DolphinView::renameSelectedItems() +void DolphinView::setCategorizedSorting(bool categorized) { - DolphinView* view = mainWindow()->activeView(); - const KUrl::List urls = selectedUrls(); - if (urls.count() > 1) { - // More than one item has been selected for renaming. Open - // a rename dialog and rename all items afterwards. - RenameDialog dialog(urls); - if (dialog.exec() == QDialog::Rejected) { - return; - } + if (!supportsCategorizedSorting() || (categorized == categorizedSorting())) { + return; + } - const QString& newName = dialog.newName(); - if (newName.isEmpty()) { - view->statusBar()->setMessage(dialog.errorString(), - DolphinStatusBar::Error); - } - else { - // TODO: check how this can be integrated into KonqUndoManager/KonqOperations - // as one operation instead of n rename operations like it is done now... - Q_ASSERT(newName.contains('#')); - - // iterate through all selected items and rename them... - const int replaceIndex = newName.indexOf('#'); - Q_ASSERT(replaceIndex >= 0); - int index = 1; - - KUrl::List::const_iterator it = urls.begin(); - KUrl::List::const_iterator end = urls.end(); - while (it != end) { - const KUrl& oldUrl = *it; - QString number; - number.setNum(index++); - - QString name(newName); - name.replace(replaceIndex, 1, number); - - if (oldUrl.fileName() != name) { - KUrl newUrl(oldUrl.upUrl()); - newUrl.addPath(name); - m_mainWindow->rename(oldUrl, newUrl); - } - ++it; - } - } + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; } - else { - // Only one item has been selected for renaming. Use the custom - // renaming mechanism from the views. - Q_ASSERT(urls.count() == 1); - - // TODO: Think about using KFileItemDelegate as soon as it supports editing. - // Currently the RenameDialog is used, but I'm not sure whether inline renaming - // is a benefit for the user at all -> let's wait for some input first... - RenameDialog dialog(urls); - if (dialog.exec() == QDialog::Rejected) { - return; - } - const QString& newName = dialog.newName(); - if (newName.isEmpty()) { - view->statusBar()->setMessage(dialog.errorString(), - DolphinStatusBar::Error); - } - else { - const KUrl& oldUrl = urls.first(); - KUrl newUrl = oldUrl.upUrl(); - newUrl.addPath(newName); - m_mainWindow->rename(oldUrl, newUrl); - } + ViewProperties props(url()); + props.setCategorizedSorting(categorized); + props.save(); + + emit categorizedSortingChanged(); +} + +bool DolphinView::categorizedSorting() const +{ + if (!supportsCategorizedSorting()) { + return false; } + + Q_ASSERT(m_iconsView != 0); + return m_iconsView->itemCategorizer() != 0; +} + +bool DolphinView::supportsCategorizedSorting() const +{ + return m_iconsView != 0; } void DolphinView::selectAll() @@ -340,39 +274,77 @@ void DolphinView::invertSelection() selectAll(QItemSelectionModel::Toggle); } -DolphinStatusBar* DolphinView::statusBar() const +bool DolphinView::hasSelection() const { - return m_statusBar; + return itemView()->selectionModel()->hasSelection(); } -int DolphinView::contentsX() const +void DolphinView::clearSelection() { - return itemView()->horizontalScrollBar()->value(); + itemView()->selectionModel()->clear(); } -int DolphinView::contentsY() const +KFileItemList DolphinView::selectedItems() const { - return itemView()->verticalScrollBar()->value(); + 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; } -void DolphinView::refreshSettings() +KUrl::List DolphinView::selectedUrls() const { - startDirLister(m_urlNavigator->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; + } + + return urls; } -void DolphinView::emitRequestItemInfo(const KUrl& url) +KFileItem* DolphinView::fileItem(const QModelIndex index) const { - emit requestItemInfo(url); + const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); + return m_dirModel->itemForIndex(dirModelIndex); } -bool DolphinView::isFilterBarVisible() const +void DolphinView::setContentsPosition(int x, int y) { - return m_filterBar->isVisible(); + QAbstractItemView* view = itemView(); + view->horizontalScrollBar()->setValue(x); + view->verticalScrollBar()->setValue(y); + + m_loadingDirectory = false; } -bool DolphinView::isUrlEditable() const +QPoint DolphinView::contentsPosition() const { - return m_urlNavigator->isUrlEditable(); + const int x = itemView()->horizontalScrollBar()->value(); + const int y = itemView()->verticalScrollBar()->value(); + return QPoint(x, y); } void DolphinView::zoomIn() @@ -421,13 +393,14 @@ Qt::SortOrder DolphinView::sortOrder() const void DolphinView::setAdditionalInfo(KFileItemDelegate::AdditionalInformation info) { - ViewProperties props(m_urlNavigator->url()); + ViewProperties props(url()); props.setAdditionalInfo(info); + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); m_fileItemDelegate->setAdditionalInformation(info); emit additionalInfoChanged(info); - reload(); + startDirLister(url(), true); } KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const @@ -435,229 +408,48 @@ KFileItemDelegate::AdditionalInformation DolphinView::additionalInfo() const return m_fileItemDelegate->additionalInformation(); } -void DolphinView::goBack() -{ - m_urlNavigator->goBack(); -} - -void DolphinView::goForward() -{ - m_urlNavigator->goForward(); -} - -void DolphinView::goUp() -{ - m_urlNavigator->goUp(); -} - -void DolphinView::goHome() -{ - m_urlNavigator->goHome(); -} - -void DolphinView::setUrlEditable(bool editable) -{ - m_urlNavigator->setUrlEditable(editable); -} - -bool DolphinView::hasSelection() const -{ - return itemView()->selectionModel()->hasSelection(); -} - -void DolphinView::clearSelection() -{ - itemView()->selectionModel()->clear(); -} - -KFileItemList 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()); - 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; -} - -KUrl::List DolphinView::selectedUrls() const +void DolphinView::reload() { - 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; - } - - return urls; + setUrl(url()); + startDirLister(url(), true); } -KFileItem* DolphinView::fileItem(const QModelIndex index) const +void DolphinView::refresh() { - const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); - return m_dirModel->itemForIndex(dirModelIndex); + createView(); + applyViewProperties(m_controller->url()); + reload(); } -void DolphinView::rename(const KUrl& source, const QString& newName) +void DolphinView::setUrl(const KUrl& url) { - bool ok = false; - - if (newName.isEmpty() || (source.fileName() == newName)) { + if (m_controller->url() == url) { return; } - KUrl dest(source.upUrl()); - dest.addPath(newName); - - const bool destExists = KIO::NetAccess::exists(dest, - false, - mainWindow()->activeView()); - if (destExists) { - // the destination already exists, hence ask the user - // how to proceed... - KIO::RenameDialog renameDialog(this, - i18n("File Already Exists"), - source.path(), - dest.path(), - KIO::M_OVERWRITE); - switch (renameDialog.exec()) { - case KIO::R_OVERWRITE: - // the destination should be overwritten - ok = KIO::NetAccess::file_move(source, dest, -1, true); - break; - - case KIO::R_RENAME: { - // a new name for the destination has been used - KUrl newDest(renameDialog.newDestUrl()); - ok = KIO::NetAccess::file_move(source, newDest); - break; - } - - default: - // the renaming operation has been canceled - reload(); - return; - } - } - else { - // no destination exists, hence just move the file to - // do the renaming - ok = KIO::NetAccess::file_move(source, dest); - } - - const QString destFileName = dest.fileName(); - if (ok) { - m_statusBar->setMessage(i18n("Renamed file '%1' to '%2'.",source.fileName(), destFileName), - DolphinStatusBar::OperationCompleted); + m_controller->setUrl(url); - KonqOperations::rename(this, source, destFileName); - } - else { - m_statusBar->setMessage(i18n("Renaming of file '%1' to '%2' failed.",source.fileName(), destFileName), - DolphinStatusBar::Error); - reload(); - } -} + applyViewProperties(url); -void DolphinView::reload() -{ - startDirLister(m_urlNavigator->url(), true); + startDirLister(url); + emit urlChanged(url); } void DolphinView::mouseReleaseEvent(QMouseEvent* event) { QWidget::mouseReleaseEvent(event); - mainWindow()->setActiveView(this); + setActive(true);; } - -DolphinMainWindow* DolphinView::mainWindow() const +void DolphinView::activate() { - return m_mainWindow; -} - -void DolphinView::loadDirectory(const KUrl& url) -{ - if(!isActive()) { - requestActivation(); - } - - 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) { - m_mode = mode; - createView(); - emit modeChanged(); - } - - const bool showHiddenFiles = props.showHiddenFiles(); - if (showHiddenFiles != m_dirLister->showingDotFiles()) { - m_dirLister->setShowingDotFiles(showHiddenFiles); - emit showHiddenFilesChanged(); - } - - const DolphinView::Sorting sorting = props.sorting(); - if (sorting != m_proxyModel->sorting()) { - m_proxyModel->setSorting(sorting); - emit sortingChanged(sorting); - } - - const Qt::SortOrder sortOrder = props.sortOrder(); - if (sortOrder != m_proxyModel->sortOrder()) { - m_proxyModel->setSortOrder(sortOrder); - emit sortOrderChanged(sortOrder); - } - - KFileItemDelegate::AdditionalInformation info = props.additionalInfo(); - if (info != m_fileItemDelegate->additionalInformation()) { - m_fileItemDelegate->setAdditionalInformation(info); - - emit additionalInfoChanged(info); - } - - const bool showPreview = props.showPreview(); - if (showPreview != m_controller->showPreview()) { - m_controller->setShowPreview(showPreview); - emit showPreviewChanged(); - } - - startDirLister(url); - emit urlChanged(url); - - m_statusBar->clear(); + setActive(true); } void DolphinView::triggerItem(const QModelIndex& index) { if (!isValidNameIndex(index)) { + clearSelection(); + showHoverInformation(index); return; } @@ -673,271 +465,211 @@ void DolphinView::triggerItem(const QModelIndex& index) 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()) { setUrl(url); - } - else if (item->isFile()) { + } else if (item->isFile()) { // allow to browse through ZIP and tar files KMimeType::Ptr mime = item->mimeTypePtr(); if (mime->is("application/zip")) { url.setProtocol("zip"); setUrl(url); - } - else if (mime->is("application/x-tar") || - mime->is("application/x-tarz") || - mime->is("application/x-bzip-compressed-tar") || - mime->is("application/x-compressed-tar") || - mime->is("application/x-tzo")) { + } else if (mime->is("application/x-tar") || + mime->is("application/x-tarz") || + mime->is("application/x-bzip-compressed-tar") || + mime->is("application/x-compressed-tar") || + mime->is("application/x-tzo")) { url.setProtocol("tar"); setUrl(url); - } - else { + } else { item->run(); } - } - else { + } else { item->run(); } } -void DolphinView::updateProgress(int percent) -{ - if (m_showProgress) { - m_statusBar->setProgress(percent); - } -} - -void DolphinView::updateItemCount() +void DolphinView::generatePreviews(const KFileItemList& items) { - if (m_showProgress) { - m_statusBar->setProgressText(QString()); - m_statusBar->setProgress(100); - m_showProgress = false; - } - - KFileItemList items(m_dirLister->items()); - KFileItemList::const_iterator it = items.begin(); - const KFileItemList::const_iterator end = items.end(); + if (m_controller->showPreview()) { - m_fileCount = 0; - m_folderCount = 0; + // Must turn QList to QList... + QList itemsToPreview; + foreach( KFileItem* it, items ) + itemsToPreview.append( *it ); - while (it != end) { - KFileItem* item = *it; - if (item->isDir()) { - ++m_folderCount; - } - else { - ++m_fileCount; - } - ++it; + KIO::PreviewJob* job = KIO::filePreview(itemsToPreview, 128); + connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)), + this, SLOT(showPreview(const KFileItem&, const QPixmap&))); } - - updateStatusBar(); - - m_blockContentsMovedSignal = false; - QTimer::singleShot(0, this, SLOT(restoreContentsPos())); } -void DolphinView::generatePreviews(const KFileItemList& items) +void DolphinView::showPreview(const KFileItem& item, const QPixmap& pixmap) { - if (m_controller->showPreview()) { - KIO::PreviewJob* job = KIO::filePreview(items, 128); - connect(job, SIGNAL(gotPreview(const KFileItem*, const QPixmap&)), - this, SLOT(showPreview(const KFileItem*, const QPixmap&))); + Q_ASSERT(!item.isNull()); + if (item.url().directory() != m_dirLister->url().path()) { + // the preview job is still working on items of an older URL, hence + // the item is not part of the directory model anymore + return; } -} -void DolphinView::showPreview(const KFileItem* item, const QPixmap& pixmap) -{ - Q_ASSERT(item != 0); - const QModelIndex idx = m_dirModel->indexForItem(*item); + const QModelIndex idx = m_dirModel->indexForItem(item); if (idx.isValid() && (idx.column() == 0)) { const QMimeData* mimeData = QApplication::clipboard()->mimeData(); - if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(*item)) { + if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) { KIconEffect iconEffect; const QPixmap cutPixmap = iconEffect.apply(pixmap, K3Icon::Desktop, K3Icon::DisabledState); m_dirModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole); - } - else { + } else { m_dirModel->setData(idx, QIcon(pixmap), Qt::DecorationRole); } } } -void DolphinView::restoreContentsPos() -{ - KUrl currentUrl = m_urlNavigator->url(); - if (!currentUrl.isEmpty()) { - QAbstractItemView* view = itemView(); - // TODO: view->setCurrentItem(m_urlNavigator->currentFileName()); - QPoint pos = m_urlNavigator->savedPosition(); - view->horizontalScrollBar()->setValue(pos.x()); - view->verticalScrollBar()->setValue(pos.y()); - } -} - -void DolphinView::showInfoMessage(const QString& msg) -{ - m_statusBar->setMessage(msg, DolphinStatusBar::Information); -} - -void DolphinView::showErrorMessage(const QString& msg) -{ - m_statusBar->setMessage(msg, DolphinStatusBar::Error); -} - void DolphinView::emitSelectionChangedSignal() { emit selectionChanged(DolphinView::selectedItems()); } -void DolphinView::closeFilterBar() -{ - m_filterBar->hide(); - emit showFilterBarChanged(false); -} - void DolphinView::startDirLister(const KUrl& url, bool reload) { if (!url.isValid()) { const QString location(url.pathOrUrl()); if (location.isEmpty()) { - m_statusBar->setMessage(i18n("The location is empty."), DolphinStatusBar::Error); - } - else { - m_statusBar->setMessage(i18n("The location '%1' is invalid.",location), - DolphinStatusBar::Error); + emit errorMessage(i18nc("@info:status", "The location is empty.")); + } else { + emit errorMessage(i18nc("@info:status", "The location '%1' is invalid.", location)); } return; } - // Only show the directory loading progress if the status bar does - // not contain another progress information. This means that - // the directory loading progress information has the lowest priority. - const QString progressText(m_statusBar->progressText()); - m_showProgress = progressText.isEmpty() || - (progressText == i18n("Loading directory...")); - if (m_showProgress) { - m_statusBar->setProgressText(i18n("Loading directory...")); - m_statusBar->setProgress(0); - } - m_cutItemsCache.clear(); - m_blockContentsMovedSignal = true; + m_loadingDirectory = true; + m_dirLister->stop(); - bool keepOldDirs = isColumnViewActive(); - if (keepOldDirs && !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 - // and hence the view must be reset. - keepOldDirs = false; + bool openDir = true; + bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView; + m_initializeColumnView = false; + + if (keepOldDirs) { + if (reload) { + keepOldDirs = false; + + const KUrl& dirListerUrl = m_dirLister->url(); + if (dirListerUrl.isValid()) { + const KUrl::List dirs = m_dirLister->directories(); + KUrl url; + foreach(url, dirs) { + m_dirLister->updateDirectory(url); + } + openDir = false; + } + } else if (m_dirLister->directories().contains(url)) { + // The dir lister contains the directory already, so + // KDirLister::openUrl() may not been invoked twice. + m_dirLister->updateDirectory(url); + openDir = false; + } else { + 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 + // and hence the view must be reset. + keepOldDirs = false; + } + } } - m_dirLister->openUrl(url, keepOldDirs, reload); -} -QString DolphinView::defaultStatusBarText() const -{ - return KIO::itemsSummaryString(m_fileCount + m_folderCount, - m_fileCount, - m_folderCount, - 0, false); + if (openDir) { + m_dirLister->openUrl(url, keepOldDirs, reload); + } } -QString DolphinView::selectionStatusBarText() const +void DolphinView::applyViewProperties(const KUrl& url) { - QString text; - const KFileItemList list = selectedItems(); - if (list.isEmpty()) { - // when an item is triggered, it is temporary selected but selectedItems() - // will return an empty list - return QString(); - } + const ViewProperties props(url); - int fileCount = 0; - int folderCount = 0; - KIO::filesize_t byteSize = 0; - KFileItemList::const_iterator it = list.begin(); - const KFileItemList::const_iterator end = list.end(); - while (it != end){ - KFileItem* item = *it; - if (item->isDir()) { - ++folderCount; - } - else { - ++fileCount; - byteSize += item->size(); + 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; } - ++it; } - if (folderCount > 0) { - text = i18np("1 Folder selected", "%1 Folders selected", folderCount); - if (fileCount > 0) { - text += ", "; + if (changeMode) { + m_mode = mode; + createView(); + emit modeChanged(); + + if (m_mode == ColumnView) { + // The mode has been changed to the Column View. When starting the dir + // lister with DolphinView::startDirLister() it is important to give a + // hint that the dir lister may not keep the current directory + // although this is the default for showing a hierarchy. + m_initializeColumnView = true; } } + if (itemView() == 0) { + createView(); + } + Q_ASSERT(itemView() != 0); + Q_ASSERT(m_fileItemDelegate != 0); - if (fileCount > 0) { - const QString sizeText(KIO::convertSize(byteSize)); - text += i18np("1 File selected (%2)", "%1 Files selected (%2)", fileCount, sizeText); + const bool showHiddenFiles = props.showHiddenFiles(); + if (showHiddenFiles != m_dirLister->showingDotFiles()) { + m_dirLister->setShowingDotFiles(showHiddenFiles); + emit showHiddenFilesChanged(); } - return text; -} + const bool categorized = props.categorizedSorting(); + if (categorized != categorizedSorting()) { + if (supportsCategorizedSorting()) { + Q_ASSERT(m_iconsView != 0); + if (categorized) { + Q_ASSERT(m_iconsView->itemCategorizer() == 0); + m_iconsView->setItemCategorizer(new DolphinItemCategorizer()); + } else { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } + } + emit categorizedSortingChanged(); + } -void DolphinView::showFilterBar(bool show) -{ - Q_ASSERT(m_filterBar != 0); - if (show) { - m_filterBar->show(); + const DolphinView::Sorting sorting = props.sorting(); + if (sorting != m_proxyModel->sorting()) { + m_proxyModel->setSorting(sorting); + emit sortingChanged(sorting); } - else { - m_filterBar->hide(); + + const Qt::SortOrder sortOrder = props.sortOrder(); + if (sortOrder != m_proxyModel->sortOrder()) { + m_proxyModel->setSortOrder(sortOrder); + emit sortOrderChanged(sortOrder); } -} -void DolphinView::updateStatusBar() -{ - // As the item count information is less important - // in comparison with other messages, it should only - // be shown if: - // - the status bar is empty or - // - shows already the item count information or - // - shows only a not very important information - // - if any progress is given don't show the item count info at all - const QString msg(m_statusBar->message()); - const bool updateStatusBarMsg = (msg.isEmpty() || - (msg == m_statusBar->defaultText()) || - (m_statusBar->type() == DolphinStatusBar::Information)) && - (m_statusBar->progress() == 100); - - const QString text(hasSelection() ? selectionStatusBarText() : defaultStatusBarText()); - m_statusBar->setDefaultText(text); - - if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); + KFileItemDelegate::AdditionalInformation info = props.additionalInfo(); + if (info != m_fileItemDelegate->additionalInformation()) { + m_controller->setShowAdditionalInfo(info != KFileItemDelegate::NoInformation); + m_fileItemDelegate->setAdditionalInformation(info); + emit additionalInfoChanged(info); } -} -void DolphinView::requestActivation() -{ - m_mainWindow->setActiveView(this); + const bool showPreview = props.showPreview(); + if (showPreview != m_controller->showPreview()) { + m_controller->setShowPreview(showPreview); + emit showPreviewChanged(); + } } void DolphinView::changeSelection(const KFileItemList& selection) @@ -946,10 +678,10 @@ void DolphinView::changeSelection(const KFileItemList& selection) if (selection.isEmpty()) { return; } - KUrl baseUrl = url(); + const KUrl& baseUrl = url(); KUrl url; QItemSelection new_selection; - foreach (KFileItem* item, selection) { + foreach(KFileItem* item, selection) { url = item->url().upUrl(); if (baseUrl.equals(url, KUrl::CompareWithoutTrailingSlash)) { QModelIndex index = m_proxyModel->mapFromSource(m_dirModel->indexForItem(*item)); @@ -961,31 +693,6 @@ void DolphinView::changeSelection(const KFileItemList& selection) | QItemSelectionModel::Current); } -void DolphinView::changeNameFilter(const QString& nameFilter) -{ - // The name filter of KDirLister does a 'hard' filtering, which - // means that only the items are shown where the names match - // exactly the filter. This is non-transparent for the user, which - // just wants to have a 'soft' filtering: does the name contain - // the filter string? - QString adjustedFilter(nameFilter); - adjustedFilter.insert(0, '*'); - adjustedFilter.append('*'); - - // Use the ProxyModel to filter: - // This code is #ifdefed as setNameFilter behaves - // slightly different than the QSortFilterProxyModel - // as it will not remove directories. I will ask - // our beloved usability experts for input - // -- z. -#if 0 - m_dirLister->setNameFilter(adjustedFilter); - m_dirLister->emitChanges(); -#else - m_proxyModel->setFilterRegExp( nameFilter ); -#endif -} - void DolphinView::openContextMenu(const QPoint& pos) { KFileItem* item = 0; @@ -995,8 +702,7 @@ void DolphinView::openContextMenu(const QPoint& pos) item = fileItem(index); } - DolphinContextMenu contextMenu(m_mainWindow, item, url()); - contextMenu.open(); + emit requestContextMenu(item, url()); } void DolphinView::dropUrls(const KUrl::List& urls, @@ -1019,15 +725,15 @@ void DolphinView::dropUrls(const KUrl::List& urls, return; } - const KUrl& destination = (directory == 0) ? url() : - directory->url(); + const KUrl& destination = (directory == 0) ? + url() : directory->url(); dropUrls(urls, destination); } void DolphinView::dropUrls(const KUrl::List& urls, const KUrl& destination) { - m_mainWindow->dropUrls(urls, destination); + emit urlsDropped(urls, destination); } void DolphinView::updateSorting(DolphinView::Sorting sorting) @@ -1052,17 +758,14 @@ void DolphinView::updateSortOrder(Qt::SortOrder order) void DolphinView::emitContentsMoved() { - if (!m_blockContentsMovedSignal) { - emit contentsMoved(contentsX(), contentsY()); - } -} - -void DolphinView::updateActivationState() -{ - m_urlNavigator->setActive(isActive()); - if(isActive()) { - emit urlChanged(url()); - emit selectionChanged(selectedItems()); + // 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()); } } @@ -1085,6 +788,24 @@ void DolphinView::updateCutItems() applyCutItemEffect(); } +void DolphinView::showHoverInformation(const QModelIndex& index) +{ + if (hasSelection()) { + return; + } + + const KFileItem* item = fileItem(index); + if (item != 0) { + emit requestItemInfo(*item); + } +} + +void DolphinView::clearHoverInformation() +{ + emit requestItemInfo(KFileItem()); +} + + void DolphinView::createView() { // delete current view @@ -1092,6 +813,11 @@ void DolphinView::createView() if (view != 0) { m_topLayout->removeWidget(view); view->close(); + if (view == m_iconsView) { + KItemCategorizer* categorizer = m_iconsView->itemCategorizer(); + m_iconsView->setItemCategorizer(0); + delete categorizer; + } view->deleteLater(); view = 0; m_iconsView = 0; @@ -1106,20 +832,20 @@ void DolphinView::createView() // ... and recreate it representing the current mode switch (m_mode) { - case IconsView: - m_iconsView = new DolphinIconsView(this, m_controller); - view = m_iconsView; - break; - - case DetailsView: - m_detailsView = new DolphinDetailsView(this, m_controller); - view = m_detailsView; - break; - - case ColumnView: - m_columnView = new DolphinColumnView(this, m_controller); - view = m_columnView; - break; + case IconsView: + m_iconsView = new DolphinIconsView(this, m_controller); + view = m_iconsView; + break; + + case DetailsView: + m_detailsView = new DolphinDetailsView(this, m_controller); + view = m_detailsView; + break; + + case ColumnView: + m_columnView = new DolphinColumnView(this, m_controller); + view = m_columnView; + break; } Q_ASSERT(view != 0); @@ -1134,7 +860,7 @@ void DolphinView::createView() m_topLayout->insertWidget(1, view); connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), - m_controller, SLOT(indicateSelectionChange())); + this, SLOT(emitSelectionChangedSignal())); connect(view->verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(emitContentsMoved())); connect(view->horizontalScrollBar(), SIGNAL(valueChanged(int)), @@ -1148,7 +874,7 @@ void DolphinView::selectAll(QItemSelectionModel::SelectionFlags flags) const QModelIndex topLeft = itemModel->index(0, 0); const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1, - itemModel->columnCount() - 1); + itemModel->columnCount() - 1); QItemSelection selection(topLeft, bottomRight); selectionModel->select(selection, flags); @@ -1158,8 +884,7 @@ QAbstractItemView* DolphinView::itemView() const { if (m_detailsView != 0) { return m_detailsView; - } - else if (m_columnView != 0) { + } else if (m_columnView != 0) { return m_columnView; } @@ -1179,7 +904,7 @@ bool DolphinView::isCutItem(const KFileItem& item) const const KUrl& itemUrl = item.url(); KUrl::List::const_iterator it = cutUrls.begin(); const KUrl::List::const_iterator end = cutUrls.end(); - while (it != end){ + while (it != end) { if (*it == itemUrl) { return true; }