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     setDelayed(false);
  19     setEnabled(false);
  20
  21     m_clearListAction = new QAction(i18n("Empty Recently Closed Tabs"), this);
  22     m_clearListAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-clear-list")));
  23     addAction(m_clearListAction);
  24
  25     addSeparator();
  26
  27     connect(menu(), &QMenu::triggered,
  28             this, &DolphinRecentTabsMenu::handleAction);
  29 }
  30
  31 void DolphinRecentTabsMenu::rememberClosedTab(const QUrl& url, const QByteArray& state)
  32 {
  33     QAction* action = new QAction(menu());
  34     action->setText(url.path());
  35     action->setData(state);
  36     const QString iconName = KIO::iconNameForUrl(url);
  37     action->setIcon(QIcon::fromTheme(iconName));
  38
  39     // Add the closed tab menu entry after the separator and
  40     // "Empty Recently Closed Tabs" entry
  41     if (menu()->actions().size() == 2) {
  42         addAction(action);
  43     } else {
  44         insertAction(menu()->actions().at(2), action);
  45     }
  46     emit closedTabsCountChanged(menu()->actions().size() - 2);
  47     // Assure that only up to 6 closed tabs are shown in the menu.
  48     // 8 because of clear action + separator + 6 closed tabs
  49     if (menu()->actions().size() > 8) {
  50         removeAction(menu()->actions().last());
  51     }
  52     setEnabled(true);
  53     KAcceleratorManager::manage(menu());
  54 }
  55
  56 void DolphinRecentTabsMenu::undoCloseTab()
  57 {
  58     Q_ASSERT(menu()->actions().size() > 2);
  59     handleAction(menu()->actions().at(2));
  60 }
  61
  62 void DolphinRecentTabsMenu::handleAction(QAction* action)
  63 {
  64     if (action == m_clearListAction) {
  65         // Clear all actions except the "Empty Recently Closed Tabs"
  66         // action and the separator
  67         QList<QAction*> actions = menu()->actions();
  68         const int count = actions.size();
  69         for (int i = 2; i < count; ++i) {
  70             removeAction(actions.at(i));
  71         }
  72         emit closedTabsCountChanged(0);
  73     } else {
  74         const QByteArray state = action->data().toByteArray();
  75         removeAction(action);
  76         delete action;
  77         action = nullptr;
  78         emit restoreClosedTab(state);
  79         emit closedTabsCountChanged(menu()->actions().size() - 2);
  80     }
  81
  82     if (menu()->actions().count() <= 2) {
  83         setEnabled(false);
  84     }
  85 }