122 lines
3.2 KiB
C++
122 lines
3.2 KiB
C++
/*
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Copyright 2012-2014 Adam Reichold
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This file is part of qpdfview.
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qpdfview is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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qpdfview is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with qpdfview. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "recentlyusedmenu.h"
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#include <QFileInfo>
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namespace qpdfview
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{
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RecentlyUsedMenu::RecentlyUsedMenu(const QStringList& absoluteFilePaths, int count, QWidget* parent) : ToolTipMenu(parent),
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m_count(count)
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{
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menuAction()->setText(tr("Recently &used"));
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menuAction()->setIcon(QIcon::fromTheme("document-open-recent"));
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menuAction()->setIconVisibleInMenu(true);
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m_openActionGroup = new QActionGroup(this);
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connect(m_openActionGroup, SIGNAL(triggered(QAction*)), SLOT(on_open_triggered(QAction*)));
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m_separatorAction = addSeparator();
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m_clearListAction = addAction(tr("&Clear list"));
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connect(m_clearListAction, SIGNAL(triggered()), SLOT(on_clearList_triggered()));
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foreach(const QString& absoluteFilePath, absoluteFilePaths)
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{
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addOpenAction(QFileInfo(absoluteFilePath));
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}
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}
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void RecentlyUsedMenu::addOpenAction(const QFileInfo& fileInfo)
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{
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foreach(QAction* action, m_openActionGroup->actions())
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{
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if(action->data().toString() == fileInfo.absoluteFilePath())
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{
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removeAction(action);
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m_openActionGroup->removeAction(action);
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insertAction(actions().at(0), action);
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m_openActionGroup->addAction(action);
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return;
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}
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}
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if(m_openActionGroup->actions().count() >= m_count)
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{
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QAction* first = m_openActionGroup->actions().at(0);
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removeAction(first);
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m_openActionGroup->removeAction(first);
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delete first;
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}
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QAction* action = new QAction(fileInfo.completeBaseName(), this);
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action->setToolTip(fileInfo.absoluteFilePath());
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action->setData(fileInfo.absoluteFilePath());
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insertAction(actions().at(0), action);
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m_openActionGroup->addAction(action);
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}
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void RecentlyUsedMenu::removeOpenAction(const QString& filePath)
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{
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const QFileInfo fileInfo(filePath);
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foreach(QAction* action, m_openActionGroup->actions())
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{
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if(action->data().toString() == fileInfo.absoluteFilePath())
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{
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delete action;
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break;
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}
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}
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}
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QStringList RecentlyUsedMenu::filePaths() const
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{
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QStringList filePaths;
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foreach(const QAction* action, m_openActionGroup->actions())
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{
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filePaths.append(action->data().toString());
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}
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return filePaths;
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}
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void RecentlyUsedMenu::on_open_triggered(QAction* action)
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{
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emit openTriggered(action->data().toString());
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}
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void RecentlyUsedMenu::on_clearList_triggered()
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{
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qDeleteAll(m_openActionGroup->actions());
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}
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} // qpdfview
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