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recentfilemenu.h
1 /*
2 
3 Pencil2D - Traditional Animation Software
4 Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
5 Copyright (C) 2012-2020 Matthew Chiawen Chang
6 
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 as published by the Free Software Foundation; version 2 of the License.
10 
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15 
16 */
17 
18 
19 #ifndef RECENTFILEMENU_H
20 #define RECENTFILEMENU_H
21 
22 #include <map>
23 #include <QMenu>
24 #include <QStringList>
25 #include "pencildef.h"
26 
27 class QAction;
28 
29 class RecentFileMenu : public QMenu
30 {
31  Q_OBJECT
32 
33 public:
34  explicit RecentFileMenu(const QString& title = tr("Open Recent"), QWidget* parent = nullptr);
35  ~RecentFileMenu() override;
36 
37  static const int MAX_RECENT_FILES = 10;
38 
39  QStringList getRecentFiles() { return mRecentFiles; }
40  void setRecentFiles(const QStringList& filenames);
41 
42  void addRecentFile(const QString& filename);
43  void removeRecentFile(const QString& filename);
44 
45  bool loadFromDisk();
46  bool saveToDisk();
47 
48 signals:
49  void loadRecentFile(QString filename);
50 
51 public slots:
52  void clearRecentFiles();
53 
54 protected slots:
55  void onRecentFileTriggered();
56 
57 private:
58  QStringList mRecentFiles;
59  std::map<QString, QAction*> mRecentActions;
60  QAction* mClearAction = nullptr;
61  QAction* mClearSeparator = nullptr;
62  QAction* mEmptyAction = nullptr;
63 };
64 
65 #endif // RECENTFILEMENU_H
QString tr(const char *sourceText, const char *disambiguation, int n)
Q_OBJECTQ_OBJECT
QString title() const const
QObject * parent() const const