src/dolphinrecenttabsmenu.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2014 Emmanuel Pescosta <emmanuelpescosta099@gmail.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #include "dolphinrecenttabsmenu.h"
   8
   9 #include <KAcceleratorManager>
  10 #include <KLocalizedString>
  11 #include <kio/global.h>
  12
  13 #include <QMenu>
  14
  15 DolphinRecentTabsMenu::DolphinRecentTabsMenu(QObject *parent)
  16     : KActionMenu(QIcon::fromTheme(QStringLiteral("edit-undo")), i18n("Recently Closed Tabs"), parent)
  17 {
  18     setPopupMode(QToolButton::InstantPopup);
  19     setEnabled(false);
  20
  21     m_clearListAction = new QAction(i18n("Empty Recently Closed Tabs"), this);
  22     m_clearListAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-clear-history")));
  23     addAction(m_clearListAction);
  24
  25     addSeparator();
  26
  27     connect(menu(), &QMenu::triggered, this, &DolphinRecentTabsMenu::handleAction);
  28 }
  29
  30 void DolphinRecentTabsMenu::rememberClosedTab(const QUrl &url, const QByteArray &state)
  31 {
  32     QAction *action = new QAction(menu());
  33     action->setText(url.path());
  34     action->setData(state);
  35     const QString iconName = KIO::iconNameForUrl(url);
  36     action->setIcon(QIcon::fromTheme(iconName));
  37
  38     // Add the closed tab menu entry after the separator and
  39     // "Empty Recently Closed Tabs" entry
  40     if (menu()->actions().size() == 2) {
  41         addAction(action);
  42     } else {
  43         insertAction(menu()->actions().at(2), action);
  44     }
  45     Q_EMIT closedTabsCountChanged(menu()->actions().size() - 2);
  46     // Assure that only up to 6 closed tabs are shown in the menu.
  47     // 8 because of clear action + separator + 6 closed tabs
  48     if (menu()->actions().size() > 8) {
  49         removeAction(menu()->actions().last());
  50     }
  51     setEnabled(true);
  52     KAcceleratorManager::manage(menu());
  53 }
  54
  55 void DolphinRecentTabsMenu::undoCloseTab()
  56 {
  57     Q_ASSERT(menu()->actions().size() > 2);
  58     handleAction(menu()->actions().at(2));
  59 }
  60
  61 void DolphinRecentTabsMenu::handleAction(QAction *action)
  62 {
  63     if (action == m_clearListAction) {
  64         // Clear all actions except the "Empty Recently Closed Tabs"
  65         // action and the separator
  66         QList<QAction *> actions = menu()->actions();
  67         const int count = actions.size();
  68         for (int i = count - 1; i >= 2; i--) {
  69             removeAction(actions.at(i));
  70         }
  71         Q_EMIT closedTabsCountChanged(0);
  72     } else {
  73         const QByteArray state = action->data().toByteArray();
  74         removeAction(action);
  75         delete action;
  76         action = nullptr;
  77         Q_EMIT restoreClosedTab(state);
  78         Q_EMIT closedTabsCountChanged(menu()->actions().size() - 2);
  79     }
  80
  81     if (menu()->actions().count() <= 2) {
  82         setEnabled(false);
  83     }
  84 }
  85
  86 #include "moc_dolphinrecenttabsmenu.cpp"