mirror of
https://invent.kde.org/system/dolphin
synced 2024-08-21 09:20:13 +00:00
InformationPanel: Allow to refresh the panel when its displayed content changes
BUG: 430095 BUG: 412902 FIXED-IN: 21.08
This commit is contained in:
parent
020ba2c3fc
commit
6cec386192
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@ -24,7 +24,6 @@
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#include "panels/folders/folderspanel.h"
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#include "panels/places/placesitemmodel.h"
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#include "panels/places/placespanel.h"
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#include "panels/information/informationpanel.h"
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#include "panels/terminal/terminalpanel.h"
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#include "settings/dolphinsettingsdialog.h"
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#include "statusbar/dolphinstatusbar.h"
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@ -1788,6 +1787,8 @@ void DolphinMainWindow::setupDockWidgets()
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infoPanel, &InformationPanel::setSelection);
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connect(this, &DolphinMainWindow::requestItemInfo,
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infoPanel, &InformationPanel::requestDelayedItemInfo);
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connect(this, &DolphinMainWindow::fileItemsChanged,
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infoPanel, &InformationPanel::slotFilesItemChanged);
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#endif
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// i18n: This is the last paragraph for the "What's This"-texts of all four panels.
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@ -2173,6 +2174,8 @@ void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
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this, &DolphinMainWindow::slotSelectionChanged);
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connect(view, &DolphinView::requestItemInfo,
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this, &DolphinMainWindow::requestItemInfo);
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connect(view, &DolphinView::fileItemsChanged,
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this, &DolphinMainWindow::fileItemsChanged);
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connect(view, &DolphinView::tabRequested,
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this, &DolphinMainWindow::openNewTab);
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connect(view, &DolphinView::requestContextMenu,
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@ -15,6 +15,10 @@
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#include <KSortableList>
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#include <kxmlguiwindow.h>
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#ifdef HAVE_BALOO
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#include "panels/information/informationpanel.h"
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#endif
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#include <QIcon>
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#include <QList>
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#include <QMenu>
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@ -192,6 +196,12 @@ Q_SIGNALS:
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*/
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void requestItemInfo(const KFileItem& item);
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/**
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* It is emitted when in the current view, files are changed,
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* or dirs have files/removed from them.
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*/
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void fileItemsChanged(const KFileItemList &changedFileItems);
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/**
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* Is emitted if the settings have been changed.
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*/
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@ -656,7 +666,6 @@ private:
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QMetaObject::Connection m_updateHistoryConnection;
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QMenu m_searchTools;
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};
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inline DolphinViewContainer* DolphinMainWindow::activeViewContainer() const
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@ -1015,6 +1015,8 @@ void KFileItemModel::slotItemsAdded(const QUrl &directoryUrl, const KFileItemLis
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// emitted during the maximum update interval.
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m_maximumUpdateIntervalTimer->start();
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}
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Q_EMIT fileItemsChanged({KFileItem(directoryUrl)});
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}
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void KFileItemModel::slotItemsDeleted(const KFileItemList& items)
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@ -1023,6 +1025,7 @@ void KFileItemModel::slotItemsDeleted(const KFileItemList& items)
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QVector<int> indexesToRemove;
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indexesToRemove.reserve(items.count());
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KFileItemList dirsChanged;
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for (const KFileItem& item : items) {
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const int indexForItem = index(item);
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@ -1036,6 +1039,11 @@ void KFileItemModel::slotItemsDeleted(const KFileItemList& items)
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m_filteredItems.erase(it);
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}
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}
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QUrl parentUrl = item.url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash);
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if (dirsChanged.findByUrl(parentUrl).isNull()) {
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dirsChanged << KFileItem(parentUrl);
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}
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}
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std::sort(indexesToRemove.begin(), indexesToRemove.end());
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@ -1063,6 +1071,8 @@ void KFileItemModel::slotItemsDeleted(const KFileItemList& items)
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const KItemRangeList itemRanges = KItemRangeList::fromSortedContainer(indexesToRemove);
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removeFilteredChildren(itemRanges);
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removeItems(itemRanges, DeleteItemData);
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Q_EMIT fileItemsChanged(dirsChanged);
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}
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void KFileItemModel::slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >& items)
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@ -1077,6 +1087,7 @@ void KFileItemModel::slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >&
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indexes.reserve(items.count());
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QSet<QByteArray> changedRoles;
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KFileItemList changedFiles;
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QListIterator<QPair<KFileItem, KFileItem> > it(items);
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while (it.hasNext()) {
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@ -1102,6 +1113,7 @@ void KFileItemModel::slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >&
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m_items.remove(oldItem.url());
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m_items.insert(newItem.url(), indexForItem);
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changedFiles.append(newItem);
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indexes.append(indexForItem);
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} else {
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// Check if 'oldItem' is one of the filtered items.
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@ -1130,6 +1142,8 @@ void KFileItemModel::slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >&
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std::sort(indexes.begin(), indexes.end());
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const KItemRangeList itemRangeList = KItemRangeList::fromSortedContainer(indexes);
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emitItemsChangedAndTriggerResorting(itemRangeList, changedRoles);
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Q_EMIT fileItemsChanged(changedFiles);
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}
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void KFileItemModel::slotClear()
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@ -245,6 +245,12 @@ Q_SIGNALS:
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*/
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void urlIsFileError(const QUrl& url);
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/**
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* It is emitted for files when they change and
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* for dirs when files are added or removed.
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*/
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void fileItemsChanged(const KFileItemList &changedFileItems);
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protected:
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void onGroupedSortingChanged(bool current) override;
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void onSortRoleChanged(const QByteArray& current, const QByteArray& previous, bool resortItems = true) override;
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@ -242,6 +242,7 @@ void InformationPanel::showItemInfo()
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connect(m_folderStatJob, &KIO::Job::result,
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this, &InformationPanel::slotFolderStatFinished);
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} else {
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m_shownUrl = item.url();
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m_content->showItem(item);
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}
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}
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@ -303,6 +304,15 @@ void InformationPanel::slotFilesAdded(const QString& directory)
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}
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}
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void InformationPanel::slotFilesItemChanged(const KFileItemList &changedFileItems)
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{
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const auto item = changedFileItems.findByUrl(m_shownUrl);
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if (!item.isNull()) {
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m_fileItem = item;
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showItemInfo();
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}
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}
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void InformationPanel::slotFilesChanged(const QStringList& files)
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{
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for (const QString& fileName : files) {
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@ -46,6 +46,8 @@ public Q_SLOTS:
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*/
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void requestDelayedItemInfo(const KFileItem& item);
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void slotFilesItemChanged(const KFileItemList &changedFileItems);
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protected:
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/** @see Panel::urlChanged() */
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bool urlChanged() override;
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@ -179,6 +179,7 @@ DolphinView::DolphinView(const QUrl& url, QWidget* parent) :
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connect(m_model, &KFileItemModel::errorMessage, this, &DolphinView::errorMessage);
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connect(m_model, &KFileItemModel::directoryRedirection, this, &DolphinView::slotDirectoryRedirection);
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connect(m_model, &KFileItemModel::urlIsFileError, this, &DolphinView::urlIsFileError);
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connect(m_model, &KFileItemModel::fileItemsChanged, this, &DolphinView::fileItemsChanged);
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connect(this, &DolphinView::itemCountChanged,
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this, &DolphinView::updatePlaceholderLabel);
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@ -593,6 +593,8 @@ Q_SIGNALS:
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void goUpRequested();
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void fileItemsChanged(const KFileItemList &changedFileItems);
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protected:
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/** Changes the zoom level if Control is pressed during a wheel event. */
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void wheelEvent(QWheelEvent* event) override;
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