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https://invent.kde.org/system/dolphin
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Add navigation history to forward/back buttons
Summary: Adds navigation history to forward/back buttons in the toolbar. This changes the forward/back buttons in the toolbar to use the KToolBarPopupAction class which provides access to a drop down menu. Test Plan: Browse some folders Click the back drop down menu and navigate somewhere Click the forward drop down menu and navigate somewhere FEATURE: 157819 FIXED-IN: 19.12.0 Reviewers: #dolphin, ngraham, elvisangelaccio, #vdg Reviewed By: #dolphin, ngraham, elvisangelaccio, #vdg Subscribers: felixernst, nerdopolist, mart, richardl, ognarb, david.fontanals, abetts, kfm-devel Tags: #dolphin Differential Revision: https://phabricator.kde.org/D19311
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@ -65,6 +65,7 @@
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#include <KStartupInfo>
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#include <KToggleAction>
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#include <KToolBar>
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#include <KToolBarPopupAction>
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#include <KToolInvocation>
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#include <KUrlComboBox>
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#include <KUrlNavigator>
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@ -90,6 +91,8 @@ namespace {
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// Used for GeneralSettings::version() to determine whether
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// an updated version of Dolphin is running.
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const int CurrentDolphinVersion = 200;
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// The maximum number of entries in the back/forward popup menu
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const int MaxNumberOfNavigationentries = 12;
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}
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DolphinMainWindow::DolphinMainWindow() :
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@ -107,7 +110,9 @@ DolphinMainWindow::DolphinMainWindow() :
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m_lastHandleUrlStatJob(nullptr),
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m_terminalPanel(nullptr),
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m_placesPanel(nullptr),
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m_tearDownFromPlacesRequested(false)
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m_tearDownFromPlacesRequested(false),
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m_backAction(nullptr),
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m_forwardAction(nullptr)
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{
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Q_INIT_RESOURCE(dolphin);
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setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
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@ -676,6 +681,56 @@ void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
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}
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}
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void DolphinMainWindow::slotAboutToShowBackPopupMenu()
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{
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KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
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int entries = 0;
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m_backAction->menu()->clear();
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for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
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QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
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action->setData(i);
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m_backAction->menu()->addAction(action);
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}
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}
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void DolphinMainWindow::slotGoBack(QAction* action)
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{
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int gotoIndex = action->data().value<int>();
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KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
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for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
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goBack();
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}
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}
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void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
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{
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if (action) {
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KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
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openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
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}
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}
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void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
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{
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KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
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int entries = 0;
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m_forwardAction->menu()->clear();
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for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
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QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
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action->setData(i);
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m_forwardAction->menu()->addAction(action);
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}
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}
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void DolphinMainWindow::slotGoForward(QAction* action)
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{
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int gotoIndex = action->data().value<int>();
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KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
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for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
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goForward();
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}
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}
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void DolphinMainWindow::selectAll()
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{
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clearStatusBar();
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@ -1313,10 +1368,22 @@ void DolphinMainWindow::setupActions()
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connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
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// setup 'Go' menu
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QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
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auto backShortcuts = backAction->shortcuts();
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{
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QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
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m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
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m_backAction->setObjectName(backAction->objectName());
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m_backAction->setShortcuts(backAction->shortcuts());
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}
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m_backAction->setDelayed(true);
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m_backAction->setStickyMenu(false);
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connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
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connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
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connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
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actionCollection()->addAction(m_backAction->objectName(), m_backAction);
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auto backShortcuts = m_backAction->shortcuts();
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backShortcuts.append(QKeySequence(Qt::Key_Backspace));
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actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
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actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
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DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
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actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
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@ -1345,7 +1412,23 @@ void DolphinMainWindow::setupActions()
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"be undone will ask for your confirmation."));
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undoAction->setEnabled(false); // undo should be disabled by default
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KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
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{
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QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
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m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
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m_forwardAction->setObjectName(forwardAction->objectName());
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m_forwardAction->setShortcuts(forwardAction->shortcuts());
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}
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m_forwardAction->setDelayed(true);
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m_forwardAction->setStickyMenu(false);
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connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
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connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
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connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
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actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
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// enable middle-click to open in a new tab
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auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
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connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
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m_backAction->menu()->installEventFilter(middleClickEventFilter);
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m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
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KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
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QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
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homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
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@ -47,6 +47,7 @@ class KFileItemList;
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class KJob;
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class KNewFileMenu;
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class KHelpMenu;
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class KToolBarPopupAction;
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class QToolButton;
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class QIcon;
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class PlacesPanel;
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@ -509,6 +510,36 @@ private slots:
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*/
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void slotToolBarActionMiddleClicked(QAction *action);
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/**
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* Is called before the Back popup menu is shown. This slot will populate
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* the menu with history data
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*/
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void slotAboutToShowBackPopupMenu();
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/**
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* This slot is used by the Back Popup Menu to go back to a specific
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* history index. The QAction::data will carry an int with the index
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* to go to.
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*/
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void slotGoBack(QAction* action);
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/**
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* Middle clicking Back/Forward will open the resulting folder in a new tab.
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*/
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void slotBackForwardActionMiddleClicked(QAction *action);
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/**
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* Is called before the Forward popup menu is shown. This slot will populate
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* the menu with history data
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*/
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void slotAboutToShowForwardPopupMenu();
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/**
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* This slot is used by the Forward Popup Menu to go forward to a specific
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* history index. The QAction::data will carry an int with the index
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* to go to.
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*/
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void slotGoForward(QAction* action);
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private:
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/**
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* Sets up the various menus and actions and connects them.
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@ -599,6 +630,9 @@ private:
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TerminalPanel* m_terminalPanel;
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PlacesPanel* m_placesPanel;
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bool m_tearDownFromPlacesRequested;
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KToolBarPopupAction* m_backAction;
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KToolBarPopupAction* m_forwardAction;
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};
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inline DolphinViewContainer* DolphinMainWindow::activeViewContainer() const
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@ -21,6 +21,7 @@
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#include <QAction>
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#include <QEvent>
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#include <QMenu>
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#include <QMouseEvent>
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#include <QToolBar>
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@ -39,16 +40,32 @@ bool MiddleClickActionEventFilter::eventFilter(QObject *watched, QEvent *event)
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if (me->button() == Qt::MiddleButton) {
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QToolBar *toolBar = qobject_cast<QToolBar *>(watched);
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QAction *action = toolBar->actionAt(me->pos());
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if (action) {
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if (event->type() == QEvent::MouseButtonPress) {
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m_lastMiddlePressedAction = action;
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} else if (event->type() == QEvent::MouseButtonRelease) {
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if (m_lastMiddlePressedAction == action) {
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emit actionMiddleClicked(action);
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if (toolBar) {
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QAction *action = toolBar->actionAt(me->pos());
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if (action) {
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if (event->type() == QEvent::MouseButtonPress) {
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m_lastMiddlePressedAction = action;
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} else if (event->type() == QEvent::MouseButtonRelease) {
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if (m_lastMiddlePressedAction == action) {
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emit actionMiddleClicked(action);
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}
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m_lastMiddlePressedAction = nullptr;
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}
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}
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}
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QMenu *menu = qobject_cast<QMenu *>(watched);
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if (menu) {
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QAction *action = menu->actionAt(me->pos());
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if (action) {
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if (event->type() == QEvent::MouseButtonPress) {
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m_lastMiddlePressedAction = action;
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} else if (event->type() == QEvent::MouseButtonRelease) {
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if (m_lastMiddlePressedAction == action) {
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emit actionMiddleClicked(action);
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return true;
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}
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m_lastMiddlePressedAction = nullptr;
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}
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m_lastMiddlePressedAction = nullptr;
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}
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}
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}
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