qpdfview 0.4.18.tar.gz release, cc642e7fa74029373ca9b9fbc29adc4883f8b455130a78ad54746d6844a0396c

sources/recentlyclosedmenu.cpp

@@ -0,0 +1,95 @@
+/*
+
+Copyright 2013 Adam Reichold
+
+This file is part of qpdfview.
+
+qpdfview is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+qpdfview is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with qpdfview.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "recentlyclosedmenu.h"
+
+#include "documentview.h"
+
+namespace qpdfview
+{
+
+RecentlyClosedMenu::RecentlyClosedMenu(int count, QWidget* parent) : ToolTipMenu(parent),
+    m_count(count)
+{
+    menuAction()->setText(tr("&Recently closed"));
+
+    m_tabActionGroup = new QActionGroup(this);
+    connect(m_tabActionGroup, SIGNAL(triggered(QAction*)), SLOT(on_tabAction_triggered(QAction*)));
+
+    m_separatorAction = addSeparator();
+
+    m_clearListAction = addAction(tr("&Clear list"));
+    connect(m_clearListAction, SIGNAL(triggered()), SLOT(on_clearList_triggered()));
+}
+
+void RecentlyClosedMenu::addTabAction(QAction* tabAction)
+{
+    if(m_tabActionGroup->actions().count() >= m_count)
+    {
+        QAction* first = m_tabActionGroup->actions().at(0);
+
+        removeAction(first);
+        m_tabActionGroup->removeAction(first);
+
+        first->parent()->deleteLater();
+    }
+
+    insertAction(actions().at(0), tabAction);
+    m_tabActionGroup->addAction(tabAction);
+}
+
+void RecentlyClosedMenu::triggerFirstTabAction()
+{
+    const QList< QAction* >& actions = m_tabActionGroup->actions();
+
+    if(!actions.isEmpty())
+    {
+        on_tabAction_triggered(actions.first());
+    }
+}
+
+void RecentlyClosedMenu::triggerLastTabAction()
+{
+    const QList< QAction* >& actions = m_tabActionGroup->actions();
+
+    if(!actions.isEmpty())
+    {
+        on_tabAction_triggered(actions.last());
+    }
+}
+
+void RecentlyClosedMenu::on_tabAction_triggered(QAction* tabAction)
+{
+    removeAction(tabAction);
+    m_tabActionGroup->removeAction(tabAction);
+
+    emit tabActionTriggered(tabAction);
+}
+
+void RecentlyClosedMenu::on_clearList_triggered()
+{
+    foreach(QAction* action, m_tabActionGroup->actions())
+    {
+        action->parent()->deleteLater();
+    }
+}
+
+} // qpdfview