X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/6dddb2e81c6b7f3cfc2a7e9d26fab407f7bc85e6..681d8bb6c:/src/dolphinviewcontainer.cpp diff --git a/src/dolphinviewcontainer.cpp b/src/dolphinviewcontainer.cpp index a2a899bea..dcec1db09 100644 --- a/src/dolphinviewcontainer.cpp +++ b/src/dolphinviewcontainer.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2007 by Peter Penz * + * Copyright (C) 2007 by Peter Penz * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -19,170 +19,265 @@ #include "dolphinviewcontainer.h" -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#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 "dolphinitemcategorizer.h" -#include "filterbar.h" -#include "renamedialog.h" -#include "kurlnavigator.h" -#include "viewproperties.h" -#include "dolphinsettings.h" #include "dolphin_generalsettings.h" - -DolphinViewContainer::DolphinViewContainer(DolphinMainWindow* mainWindow, - QWidget* parent, - const KUrl& url, - DolphinView::Mode mode, - bool showHiddenFiles) : +#include "dolphinplacesmodelsingleton.h" +#include "dolphindebug.h" +#include "filterbar/filterbar.h" +#include "global.h" +#include "search/dolphinsearchbox.h" +#include "statusbar/dolphinstatusbar.h" +#include "trash/dolphintrash.h" +#include "views/viewmodecontroller.h" +#include "views/viewproperties.h" + +#ifdef HAVE_KACTIVITIES +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +DolphinViewContainer::DolphinViewContainer(const QUrl& url, QWidget* parent) : QWidget(parent), - m_showProgress(false), - m_folderCount(0), - m_fileCount(0), - m_mainWindow(mainWindow), - m_topLayout(0), - m_urlNavigator(0), - m_view(0), - m_filterBar(0), - m_statusBar(0), - m_dirModel(0), - m_dirLister(0), - m_proxyModel(0) + m_topLayout(nullptr), + m_navigatorWidget(nullptr), + m_urlNavigator(nullptr), + m_emptyTrashButton(nullptr), + m_searchBox(nullptr), + m_searchModeEnabled(false), + m_messageWidget(nullptr), + m_view(nullptr), + m_filterBar(nullptr), + m_statusBar(nullptr), + m_statusBarTimer(nullptr), + m_statusBarTimestamp(), + m_autoGrabFocus(true) +#ifdef HAVE_KACTIVITIES + , m_activityResourceInstance(nullptr) +#endif { 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 KUrlNavigator(DolphinSettings::instance().placesModel(), url, this); - - const GeneralSettings* settings = DolphinSettings::instance().generalSettings(); + m_topLayout->setContentsMargins(0, 0, 0, 0); + + m_navigatorWidget = new QWidget(this); + QHBoxLayout* navigatorLayout = new QHBoxLayout(m_navigatorWidget); + navigatorLayout->setSpacing(0); + navigatorLayout->setContentsMargins(0, 0, 0, 0); + m_navigatorWidget->setWhatsThis(xi18nc("@info:whatsthis location bar", + "This line describes the location of the files and folders " + "displayed below.The name of the currently viewed " + "folder can be read at the very right. To the left of it is the " + "name of the folder that contains it. The whole line is called " + "the path to the current location because " + "following these folders from left to right leads here." + "The path is displayed on the location bar " + "which is more powerful than one would expect. To learn more " + "about the basic and advanced features of the location bar " + "click here. " + "This will open the dedicated page in the Handbook.")); + + m_urlNavigator = new KUrlNavigator(DolphinPlacesModelSingleton::instance().placesModel(), url, this); + connect(m_urlNavigator, &KUrlNavigator::activated, + this, &DolphinViewContainer::activate); + connect(m_urlNavigator->editor(), &KUrlComboBox::completionModeChanged, + this, &DolphinViewContainer::saveUrlCompletionMode); + + const GeneralSettings* settings = GeneralSettings::self(); m_urlNavigator->setUrlEditable(settings->editableUrl()); - m_urlNavigator->setHomeUrl(settings->homeUrl()); - - m_dirLister = new DolphinDirLister(); - m_dirLister->setAutoUpdate(true); - m_dirLister->setMainWindow(this); - m_dirLister->setShowingDotFiles(showHiddenFiles); - m_dirLister->setDelayedMimeTypes(true); - - m_dirModel = new KDirModel(); - m_dirModel->setDirLister(m_dirLister); - m_dirModel->setDropsAllowed(KDirModel::DropOnDirectory); - - m_proxyModel = new DolphinSortFilterProxyModel(this); - m_proxyModel->setSourceModel(m_dirModel); - - 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_view = new DolphinView(this, - url, - m_dirLister, - m_dirModel, - m_proxyModel, - mode); - connect(m_view, SIGNAL(urlChanged(const KUrl&)), - m_urlNavigator, SLOT(setUrl(const KUrl&))); - connect(m_view, SIGNAL(requestContextMenu(KFileItem*, const KUrl&)), - this, SLOT(openContextMenu(KFileItem*, const KUrl&))); - connect(m_view, SIGNAL(urlsDropped(const KUrl::List&, const KUrl&)), - m_mainWindow, SLOT(dropUrls(const KUrl::List&, const KUrl&))); - connect(m_view, SIGNAL(requestItemInfo(const KUrl&)), - this, SLOT(showItemInfo(const KUrl&))); - connect(m_view, SIGNAL(errorMessage(const QString&)), - this, SLOT(showErrorMessage(const QString&))); - connect(m_view, SIGNAL(infoMessage(const QString&)), - this, SLOT(showInfoMessage(const QString&))); - - connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), - m_view, SLOT(setUrl(const KUrl&))); - - m_statusBar = new DolphinStatusBar(this, url); + m_urlNavigator->setShowFullPath(settings->showFullPath()); + m_urlNavigator->setHomeUrl(Dolphin::homeUrl()); + KUrlComboBox* editor = m_urlNavigator->editor(); + editor->setCompletionMode(KCompletion::CompletionMode(settings->urlCompletionMode())); + + m_emptyTrashButton = new QPushButton(QIcon::fromTheme(QStringLiteral("user-trash")), i18nc("@action:button", "Empty Trash"), this); + m_emptyTrashButton->setFlat(true); + connect(m_emptyTrashButton, &QPushButton::clicked, this, [this]() { Trash::empty(this); }); + connect(&Trash::instance(), &Trash::emptinessChanged, m_emptyTrashButton, &QPushButton::setDisabled); + m_emptyTrashButton->setDisabled(Trash::isEmpty()); + m_emptyTrashButton->hide(); + + m_searchBox = new DolphinSearchBox(this); + m_searchBox->hide(); + connect(m_searchBox, &DolphinSearchBox::activated, this, &DolphinViewContainer::activate); + connect(m_searchBox, &DolphinSearchBox::closeRequest, this, &DolphinViewContainer::closeSearchBox); + connect(m_searchBox, &DolphinSearchBox::searchRequest, this, &DolphinViewContainer::startSearching); + connect(m_searchBox, &DolphinSearchBox::returnPressed, this, &DolphinViewContainer::requestFocus); + m_searchBox->setWhatsThis(xi18nc("@info:whatsthis findbar", + "This helps you find files and folders. Enter a " + "search term and specify search settings with the " + "buttons at the bottom:Filename/Content: " + "Does the item you are looking for contain the search terms " + "within its filename or its contents?The contents of images, " + "audio files and videos will not be searched." + "From Here/Everywhere: Do you want to search in this " + "folder and its sub-folders or everywhere?" + "More Options: Click this to search by media type, access " + "time or rating.More Search Tools: Install other " + "means to find an item.")); + + m_messageWidget = new KMessageWidget(this); + m_messageWidget->setCloseButtonVisible(true); + m_messageWidget->hide(); + +#ifndef Q_OS_WIN + if (getuid() == 0) { + + // We must be logged in as the root user; show a big scary warning + showMessage(i18n("Running Dolphin as root can be dangerous. Please be careful."), Warning); + } +#endif + // Initialize filter bar m_filterBar = new FilterBar(this); m_filterBar->setVisible(settings->filterBar()); - 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); + connect(m_filterBar, &FilterBar::filterChanged, + this, &DolphinViewContainer::setNameFilter); + connect(m_filterBar, &FilterBar::closeRequest, + this, &DolphinViewContainer::closeFilterBar); + connect(m_filterBar, &FilterBar::focusViewRequest, + this, &DolphinViewContainer::requestFocus); + + // Initialize the main view + m_view = new DolphinView(url, this); + connect(m_view, &DolphinView::urlChanged, + m_filterBar, &FilterBar::slotUrlChanged); + connect(m_view, &DolphinView::urlChanged, + m_urlNavigator, &KUrlNavigator::setLocationUrl); + connect(m_view, &DolphinView::urlChanged, + m_messageWidget, &KMessageWidget::hide); + connect(m_view, &DolphinView::writeStateChanged, + this, &DolphinViewContainer::writeStateChanged); + connect(m_view, &DolphinView::requestItemInfo, + this, &DolphinViewContainer::showItemInfo); + connect(m_view, &DolphinView::itemActivated, + this, &DolphinViewContainer::slotItemActivated); + connect(m_view, &DolphinView::itemsActivated, + this, &DolphinViewContainer::slotItemsActivated); + connect(m_view, &DolphinView::redirection, + this, &DolphinViewContainer::redirect); + connect(m_view, &DolphinView::directoryLoadingStarted, + this, &DolphinViewContainer::slotDirectoryLoadingStarted); + connect(m_view, &DolphinView::directoryLoadingCompleted, + this, &DolphinViewContainer::slotDirectoryLoadingCompleted); + connect(m_view, &DolphinView::directoryLoadingCanceled, + this, &DolphinViewContainer::slotDirectoryLoadingCanceled); + connect(m_view, &DolphinView::itemCountChanged, + this, &DolphinViewContainer::delayedStatusBarUpdate); + connect(m_view, &DolphinView::directoryLoadingProgress, + this, &DolphinViewContainer::updateDirectoryLoadingProgress); + connect(m_view, &DolphinView::directorySortingProgress, + this, &DolphinViewContainer::updateDirectorySortingProgress); + connect(m_view, &DolphinView::selectionChanged, + this, &DolphinViewContainer::delayedStatusBarUpdate); + connect(m_view, &DolphinView::errorMessage, + this, &DolphinViewContainer::showErrorMessage); + connect(m_view, &DolphinView::urlIsFileError, + this, &DolphinViewContainer::slotUrlIsFileError); + connect(m_view, &DolphinView::activated, + this, &DolphinViewContainer::activate); + + connect(m_urlNavigator, &KUrlNavigator::urlAboutToBeChanged, + this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged); + connect(m_urlNavigator, &KUrlNavigator::urlChanged, + this, &DolphinViewContainer::slotUrlNavigatorLocationChanged); + connect(m_urlNavigator, &KUrlNavigator::urlSelectionRequested, + this, &DolphinViewContainer::slotUrlSelectionRequested); + connect(m_urlNavigator, &KUrlNavigator::returnPressed, + this, &DolphinViewContainer::slotReturnPressed); + connect(m_urlNavigator, &KUrlNavigator::urlsDropped, this, [=](const QUrl &destination, QDropEvent *event) { + m_view->dropUrls(destination, event, m_urlNavigator->dropWidget()); + }); + + connect(m_view, &DolphinView::directoryLoadingCompleted, this, [this]() { + m_emptyTrashButton->setVisible(m_view->url().scheme() == QLatin1String("trash")); + }); + + // Initialize status bar + m_statusBar = new DolphinStatusBar(this); + m_statusBar->setUrl(m_view->url()); + m_statusBar->setZoomLevel(m_view->zoomLevel()); + connect(m_view, &DolphinView::urlChanged, + m_statusBar, &DolphinStatusBar::setUrl); + connect(m_view, &DolphinView::zoomLevelChanged, + m_statusBar, &DolphinStatusBar::setZoomLevel); + connect(m_view, &DolphinView::infoMessage, + m_statusBar, &DolphinStatusBar::setText); + connect(m_view, &DolphinView::operationCompletedMessage, + m_statusBar, &DolphinStatusBar::setText); + connect(m_statusBar, &DolphinStatusBar::stopPressed, + this, &DolphinViewContainer::stopDirectoryLoading); + connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged, + this, &DolphinViewContainer::slotStatusBarZoomLevelChanged); + + m_statusBarTimer = new QTimer(this); + m_statusBarTimer->setSingleShot(true); + m_statusBarTimer->setInterval(300); + connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar); + + KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self(); + connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, + this, &DolphinViewContainer::delayedStatusBarUpdate); + + navigatorLayout->addWidget(m_urlNavigator); + navigatorLayout->addWidget(m_emptyTrashButton); + + m_topLayout->addWidget(m_navigatorWidget); + m_topLayout->addWidget(m_searchBox); + m_topLayout->addWidget(m_messageWidget); m_topLayout->addWidget(m_view); m_topLayout->addWidget(m_filterBar); m_topLayout->addWidget(m_statusBar); -} -DolphinViewContainer::~DolphinViewContainer() -{ - delete m_dirLister; - m_dirLister = 0; + setSearchModeEnabled(isSearchUrl(url)); + + // Initialize kactivities resource instance + +#ifdef HAVE_KACTIVITIES + m_activityResourceInstance = new KActivities::ResourceInstance(window()->winId(), url); + m_activityResourceInstance->setParent(this); +#endif } -void DolphinViewContainer::setUrl(const KUrl& url) +DolphinViewContainer::~DolphinViewContainer() { - m_urlNavigator->setUrl(url); } -const KUrl& DolphinViewContainer::url() const +QUrl DolphinViewContainer::url() const { - return m_urlNavigator->url(); + return m_view->url(); } void DolphinViewContainer::setActive(bool active) { + m_searchBox->setActive(active); m_urlNavigator->setActive(active); m_view->setActive(active); + +#ifdef HAVE_KACTIVITIES + if (active) { + m_activityResourceInstance->notifyFocusedIn(); + } else { + m_activityResourceInstance->notifyFocusedOut(); + } +#endif } bool DolphinViewContainer::isActive() const @@ -191,290 +286,523 @@ bool DolphinViewContainer::isActive() const return m_view->isActive(); } -void DolphinViewContainer::renameSelectedItems() +void DolphinViewContainer::setAutoGrabFocus(bool grab) +{ + m_autoGrabFocus = grab; +} + +bool DolphinViewContainer::autoGrabFocus() const { - DolphinViewContainer* view = m_mainWindow->activeViewContainer(); - const KUrl::List urls = m_view->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; + return m_autoGrabFocus; +} + +QString DolphinViewContainer::currentSearchText() const +{ + return m_searchBox->text(); +} + +const DolphinStatusBar* DolphinViewContainer::statusBar() const +{ + return m_statusBar; +} + +DolphinStatusBar* DolphinViewContainer::statusBar() +{ + return m_statusBar; +} + +const KUrlNavigator* DolphinViewContainer::urlNavigator() const +{ + return m_urlNavigator; +} + +KUrlNavigator* DolphinViewContainer::urlNavigator() +{ + return m_urlNavigator; +} + +const DolphinView* DolphinViewContainer::view() const +{ + return m_view; +} + +DolphinView* DolphinViewContainer::view() +{ + return m_view; +} + +void DolphinViewContainer::showMessage(const QString& msg, MessageType type) +{ + if (msg.isEmpty()) { + return; + } + + m_messageWidget->setText(msg); + + // TODO: wrap at arbitrary character positions once QLabel can do this + // https://bugreports.qt.io/browse/QTBUG-1276 + m_messageWidget->setWordWrap(true); + + switch (type) { + case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break; + case Warning: m_messageWidget->setMessageType(KMessageWidget::Warning); break; + case Error: m_messageWidget->setMessageType(KMessageWidget::Error); break; + default: + Q_ASSERT(false); + break; + } + + m_messageWidget->setWordWrap(false); + const int unwrappedWidth = m_messageWidget->sizeHint().width(); + m_messageWidget->setWordWrap(unwrappedWidth > size().width()); + + if (m_messageWidget->isVisible()) { + m_messageWidget->hide(); + } + m_messageWidget->animatedShow(); +} + +void DolphinViewContainer::readSettings() +{ + if (GeneralSettings::modifiedStartupSettings()) { + // The startup settings should only get applied if they have been + // modified by the user. Otherwise keep the (possibly) different current + // settings of the URL navigator and the filterbar. + m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl()); + m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath()); + m_urlNavigator->setHomeUrl(Dolphin::homeUrl()); + setFilterBarVisible(GeneralSettings::filterBar()); + } + + m_view->readSettings(); + m_statusBar->readSettings(); +} + +bool DolphinViewContainer::isFilterBarVisible() const +{ + return m_filterBar->isVisible(); +} + +void DolphinViewContainer::setSearchModeEnabled(bool enabled) +{ + if (enabled == isSearchModeEnabled()) { + if (enabled && !m_searchBox->hasFocus()) { + m_searchBox->setFocus(); + m_searchBox->selectAll(); } + 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; - newUrl.setFileName(name); - m_mainWindow->rename(oldUrl, newUrl); - } - ++it; - } + m_searchBox->setVisible(enabled); + m_navigatorWidget->setVisible(!enabled); + + if (enabled) { + const QUrl& locationUrl = m_urlNavigator->locationUrl(); + m_searchBox->fromSearchUrl(locationUrl); + } else { + m_view->setViewPropertiesContext(QString()); + + // Restore the URL for the URL navigator. If Dolphin has been + // started with a search-URL, the home URL is used as fallback. + QUrl url = m_searchBox->searchPath(); + if (url.isEmpty() || !url.isValid() || isSearchUrl(url)) { + url = Dolphin::homeUrl(); } + m_urlNavigator->setLocationUrl(url); + } + + m_searchModeEnabled = enabled; + + emit searchModeEnabledChanged(enabled); +} + +bool DolphinViewContainer::isSearchModeEnabled() const +{ + return m_searchModeEnabled; +} + +QString DolphinViewContainer::placesText() const +{ + QString text; + + if (isSearchModeEnabled()) { + text = i18n("Search for %1 in %2", m_searchBox->text(), m_searchBox->searchPath().fileName()); } 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; + text = url().adjusted(QUrl::StripTrailingSlash).fileName(); + if (text.isEmpty()) { + text = url().host(); } + if (text.isEmpty()) { + text = url().scheme(); + } + } + + return text; +} - const QString& newName = dialog.newName(); - if (newName.isEmpty()) { - view->statusBar()->setMessage(dialog.errorString(), - DolphinStatusBar::Error); +void DolphinViewContainer::reload() +{ + view()->reload(); + m_messageWidget->hide(); +} + +QString DolphinViewContainer::caption() const +{ + if (GeneralSettings::showFullPathInTitlebar()) { + if (!url().isLocalFile()) { + return url().adjusted(QUrl::StripTrailingSlash).toString(); + } + return url().adjusted(QUrl::StripTrailingSlash).path(); + } + + KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel(); + const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, QUrl(url().adjusted(QUrl::StripTrailingSlash).toString(QUrl::FullyEncoded).append("/?")), 1, Qt::MatchRegExp); + + if (!matchedPlaces.isEmpty()) { + return placesModel->text(matchedPlaces.first()); + } + + if (isSearchModeEnabled()) { + if (currentSearchText().isEmpty()){ + return i18n("Search"); + } else { + return i18n("Search for %1", currentSearchText()); + } + } + + if (!url().isLocalFile()) { + QUrl adjustedUrl = url().adjusted(QUrl::StripTrailingSlash); + QString caption; + if (!adjustedUrl.fileName().isEmpty()) { + caption = adjustedUrl.fileName(); + } else if (!adjustedUrl.path().isEmpty() && adjustedUrl.path() != "/") { + caption = adjustedUrl.path(); + } else if (!adjustedUrl.host().isEmpty()) { + caption = adjustedUrl.host(); } else { - const KUrl& oldUrl = urls.first(); - KUrl newUrl = oldUrl; - newUrl.setFileName(newName); - m_mainWindow->rename(oldUrl, newUrl); + caption = adjustedUrl.toString(); } + return caption; + } + + QString fileName = url().adjusted(QUrl::StripTrailingSlash).fileName(); + if (fileName.isEmpty()) { + fileName = '/'; } + + return fileName; } -DolphinStatusBar* DolphinViewContainer::statusBar() const +void DolphinViewContainer::setUrl(const QUrl& newUrl) { - return m_statusBar; + if (newUrl != m_urlNavigator->locationUrl()) { + m_urlNavigator->setLocationUrl(newUrl); + } + +#ifdef HAVE_KACTIVITIES + m_activityResourceInstance->setUri(newUrl); +#endif } -bool DolphinViewContainer::isFilterBarVisible() const +void DolphinViewContainer::setFilterBarVisible(bool visible) { - return m_filterBar->isVisible(); + Q_ASSERT(m_filterBar); + if (visible) { + m_filterBar->show(); + m_filterBar->setFocus(); + m_filterBar->selectAll(); + } else { + closeFilterBar(); + } } -bool DolphinViewContainer::isUrlEditable() const +void DolphinViewContainer::delayedStatusBarUpdate() { - return m_urlNavigator->isUrlEditable(); + if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) { + // No update of the statusbar has been done during the last 2 seconds, + // although an update has been requested. Trigger an immediate update. + m_statusBarTimer->stop(); + updateStatusBar(); + } else { + // Invoke updateStatusBar() with a small delay. This assures that + // when a lot of delayedStatusBarUpdates() are done in a short time, + // no bottleneck is given. + m_statusBarTimer->start(); + } } -KFileItem* DolphinViewContainer::fileItem(const QModelIndex index) const +void DolphinViewContainer::updateStatusBar() { - const QModelIndex dirModelIndex = m_proxyModel->mapToSource(index); - return m_dirModel->itemForIndex(dirModelIndex); + m_statusBarTimestamp.start(); + + const QString text = m_view->statusBarText(); + m_statusBar->setDefaultText(text); + m_statusBar->resetToDefaultText(); } -DolphinMainWindow* DolphinViewContainer::mainWindow() const +void DolphinViewContainer::updateDirectoryLoadingProgress(int percent) { - return m_mainWindow; + if (m_statusBar->progressText().isEmpty()) { + m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder...")); + } + m_statusBar->setProgress(percent); } -void DolphinViewContainer::updateProgress(int percent) +void DolphinViewContainer::updateDirectorySortingProgress(int percent) { - if (!m_showProgress) { - // 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 folder...")); - if (m_showProgress) { - m_statusBar->setProgressText(i18n("Loading folder...")); - m_statusBar->setProgress(0); - } + if (m_statusBar->progressText().isEmpty()) { + m_statusBar->setProgressText(i18nc("@info:progress", "Sorting...")); } + m_statusBar->setProgress(percent); +} - if (m_showProgress) { - m_statusBar->setProgress(percent); +void DolphinViewContainer::slotDirectoryLoadingStarted() +{ + if (isSearchUrl(url())) { + // Search KIO-slaves usually don't provide any progress information. Give + // a hint to the user that a searching is done: + updateStatusBar(); + m_statusBar->setProgressText(i18nc("@info", "Searching...")); + m_statusBar->setProgress(-1); + } else { + // Trigger an undetermined progress indication. The progress + // information in percent will be triggered by the percent() signal + // of the directory lister later. + m_statusBar->setProgressText(QString()); + updateDirectoryLoadingProgress(-1); } } -void DolphinViewContainer::updateItemCount() +void DolphinViewContainer::slotDirectoryLoadingCompleted() { - if (m_showProgress) { + if (!m_statusBar->progressText().isEmpty()) { 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(); - - m_fileCount = 0; - m_folderCount = 0; + if (isSearchUrl(url()) && m_view->itemsCount() == 0) { + // The dir lister has been completed on a Baloo-URI and no items have been found. Instead + // of showing the default status bar information ("0 items") a more helpful information is given: + m_statusBar->setText(i18nc("@info:status", "No items found.")); + } else { + updateStatusBar(); + } +} - while (it != end) { - KFileItem* item = *it; - if (item->isDir()) { - ++m_folderCount; - } else { - ++m_fileCount; - } - ++it; +void DolphinViewContainer::slotDirectoryLoadingCanceled() +{ + if (!m_statusBar->progressText().isEmpty()) { + m_statusBar->setProgressText(QString()); + m_statusBar->setProgress(100); } - updateStatusBar(); + m_statusBar->setText(QString()); +} - QTimer::singleShot(0, this, SLOT(restoreContentsPos())); +void DolphinViewContainer::slotUrlIsFileError(const QUrl& url) +{ + const KFileItem item(url); + + // Find out if the file can be opened in the view (for example, this is the + // case if the file is an archive). The mime type must be known for that. + item.determineMimeType(); + const QUrl& folderUrl = DolphinView::openItemAsFolderUrl(item, true); + if (!folderUrl.isEmpty()) { + setUrl(folderUrl); + } else { + slotItemActivated(item); + } } -void DolphinViewContainer::showItemInfo(const KUrl& url) +void DolphinViewContainer::slotItemActivated(const KFileItem& item) { - if (url.isEmpty()) { - m_statusBar->clear(); + // It is possible to activate items on inactive views by + // drag & drop operations. Assure that activating an item always + // results in an active view. + m_view->setActive(true); + + const QUrl& url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives()); + if (!url.isEmpty()) { + setUrl(url); return; } - const QModelIndex index = m_dirModel->indexForUrl(url); - const KFileItem* item = m_dirModel->itemForIndex(index); - if (item != 0) { - m_statusBar->setMessage(item->getStatusBarInfo(), DolphinStatusBar::Default); - } + KRun *run = new KRun(item.targetUrl(), this); + run->setShowScriptExecutionPrompt(true); } -void DolphinViewContainer::showInfoMessage(const QString& msg) +void DolphinViewContainer::slotItemsActivated(const KFileItemList& items) { - m_statusBar->setMessage(msg, DolphinStatusBar::Information); + Q_ASSERT(items.count() >= 2); + + KFileItemActions fileItemActions(this); + fileItemActions.runPreferredApplications(items, QString()); } -void DolphinViewContainer::showErrorMessage(const QString& msg) +void DolphinViewContainer::showItemInfo(const KFileItem& item) { - m_statusBar->setMessage(msg, DolphinStatusBar::Error); + if (item.isNull()) { + m_statusBar->resetToDefaultText(); + } else { + m_statusBar->setText(item.getStatusBarInfo()); + } } void DolphinViewContainer::closeFilterBar() { - m_filterBar->hide(); + m_filterBar->closeFilterBar(); + m_view->setFocus(); emit showFilterBarChanged(false); } -QString DolphinViewContainer::defaultStatusBarText() const +void DolphinViewContainer::setNameFilter(const QString& nameFilter) { - return KIO::itemsSummaryString(m_fileCount + m_folderCount, - m_fileCount, - m_folderCount, - 0, false); + m_view->setNameFilter(nameFilter); + delayedStatusBarUpdate(); } -QString DolphinViewContainer::selectionStatusBarText() const +void DolphinViewContainer::activate() { - QString text; - const KFileItemList list = m_view->selectedItems(); - if (list.isEmpty()) { - // when an item is triggered, it is temporary selected but selectedItems() - // will return an empty list - return QString(); - } + setActive(true); +} + +void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const QUrl&) +{ + saveViewState(); +} - 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; +void DolphinViewContainer::slotUrlNavigatorLocationChanged(const QUrl& url) +{ + slotReturnPressed(); + + if (KProtocolManager::supportsListing(url)) { + setSearchModeEnabled(isSearchUrl(url)); + m_view->setUrl(url); + tryRestoreViewState(); + + if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) { + // When an URL has been entered, the view should get the focus. + // The focus must be requested asynchronously, as changing the URL might create + // a new view widget. + QTimer::singleShot(0, this, &DolphinViewContainer::requestFocus); + } + } else if (KProtocolManager::isSourceProtocol(url)) { + QString app = QStringLiteral("konqueror"); + if (url.scheme().startsWith(QLatin1String("http"))) { + showMessage(i18nc("@info:status", // krazy:exclude=qmethods + "Dolphin does not support web pages, the web browser has been launched"), + Information); + + const KConfigGroup config(KSharedConfig::openConfig(QStringLiteral("kdeglobals")), "General"); + const QString browser = config.readEntry("BrowserApplication"); + if (!browser.isEmpty()) { + app = browser; + if (app.startsWith('!')) { + // a literal command has been configured, remove the '!' prefix + app.remove(0, 1); + } + } } else { - ++fileCount; - byteSize += item->size(); + showMessage(i18nc("@info:status", + "Protocol not supported by Dolphin, Konqueror has been launched"), + Information); } - ++it; + + const QString secureUrl = KShell::quoteArg(url.toDisplayString(QUrl::PreferLocalFile)); + const QString command = app + ' ' + secureUrl; + KRun::runCommand(command, app, app, this); + } else { + showMessage(i18nc("@info:status", "Invalid protocol"), Error); } +} - if (folderCount > 0) { - text = i18np("1 Folder selected", "%1 Folders selected", folderCount); - if (fileCount > 0) { - text += ", "; - } +void DolphinViewContainer::slotUrlSelectionRequested(const QUrl& url) +{ + m_view->markUrlsAsSelected({url}); + m_view->markUrlAsCurrent(url); // makes the item scroll into view +} + +void DolphinViewContainer::redirect(const QUrl& oldUrl, const QUrl& newUrl) +{ + Q_UNUSED(oldUrl); + const bool block = m_urlNavigator->signalsBlocked(); + m_urlNavigator->blockSignals(true); + + // Assure that the location state is reset for redirection URLs. This + // allows to skip redirection URLs when going back or forward in the + // URL history. + m_urlNavigator->saveLocationState(QByteArray()); + m_urlNavigator->setLocationUrl(newUrl); + setSearchModeEnabled(isSearchUrl(newUrl)); + + m_urlNavigator->blockSignals(block); +} + +void DolphinViewContainer::requestFocus() +{ + m_view->setFocus(); +} + +void DolphinViewContainer::saveUrlCompletionMode(KCompletion::CompletionMode completion) +{ + GeneralSettings::setUrlCompletionMode(completion); +} + +void DolphinViewContainer::slotReturnPressed() +{ + if (!GeneralSettings::editableUrl()) { + m_urlNavigator->setUrlEditable(false); } +} - if (fileCount > 0) { - const QString sizeText(KIO::convertSize(byteSize)); - text += i18np("1 File selected (%2)", "%1 Files selected (%2)", fileCount, sizeText); +void DolphinViewContainer::startSearching() +{ + const QUrl url = m_searchBox->urlForSearching(); + if (url.isValid() && !url.isEmpty()) { + m_view->setViewPropertiesContext(QStringLiteral("search")); + m_urlNavigator->setLocationUrl(url); } +} - return text; +void DolphinViewContainer::closeSearchBox() +{ + setSearchModeEnabled(false); } -void DolphinViewContainer::showFilterBar(bool show) +void DolphinViewContainer::stopDirectoryLoading() { - Q_ASSERT(m_filterBar != 0); - m_filterBar->setVisible(show); + m_view->stopLoading(); + m_statusBar->setProgress(100); } -void DolphinViewContainer::updateStatusBar() +void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel) { - // 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(m_view->hasSelection() ? selectionStatusBarText() : defaultStatusBarText()); - m_statusBar->setDefaultText(text); + m_view->setZoomLevel(zoomLevel); +} - if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); - } +void DolphinViewContainer::showErrorMessage(const QString& msg) +{ + showMessage(msg, Error); } -void DolphinViewContainer::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 +bool DolphinViewContainer::isSearchUrl(const QUrl& url) const +{ + return url.scheme().contains(QLatin1String("search")); } -void DolphinViewContainer::openContextMenu(KFileItem* item, - const KUrl& url) +void DolphinViewContainer::saveViewState() { - DolphinContextMenu contextMenu(m_mainWindow, item, url); - contextMenu.open(); + QByteArray locationState; + QDataStream stream(&locationState, QIODevice::WriteOnly); + m_view->saveState(stream); + m_urlNavigator->saveLocationState(locationState); } -#include "dolphinviewcontainer.moc" +void DolphinViewContainer::tryRestoreViewState() +{ + QByteArray locationState = m_urlNavigator->locationState(); + if (!locationState.isEmpty()) { + QDataStream stream(&locationState, QIODevice::ReadOnly); + m_view->restoreState(stream); + } +}