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2 | ** |
3 | ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). |
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8 | ** Commercial License Usage |
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15 | ** |
16 | ** GNU Lesser General Public License Usage |
17 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
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28 | ****************************************************************************/ |
29 | |
30 | #ifndef QTSINGLEAPPLICATION_H |
31 | #define QTSINGLEAPPLICATION_H |
32 | |
33 | #include <QApplication> |
34 | |
35 | QT_FORWARD_DECLARE_CLASS(QSharedMemory) |
36 | |
37 | namespace SharedTools { |
38 | |
39 | class QtLocalPeer; |
40 | |
41 | class QtSingleApplication : public QApplication |
42 | { |
43 | Q_OBJECT |
44 | |
45 | public: |
46 | QtSingleApplication(const QString &id, int &argc, char **argv); |
47 | ~QtSingleApplication(); |
48 | |
49 | bool isRunning(qint64 pid = -1); |
50 | |
51 | void setActivationWindow(QWidget* aw, bool activateOnMessage = true); |
52 | QWidget* activationWindow() const; |
53 | bool event(QEvent *event) Q_DECL_OVERRIDE; |
54 | |
55 | QString applicationId() const; |
56 | void setBlock(bool value); |
57 | |
58 | public Q_SLOTS: |
59 | bool sendMessage(const QString &message, int timeout = 5000, qint64 pid = -1); |
60 | void activateWindow(); |
61 | |
62 | Q_SIGNALS: |
63 | void messageReceived(const QString &message, QObject *socket); |
64 | void fileOpenRequest(const QString &file); |
65 | |
66 | private: |
67 | QString instancesFileName(const QString &appId); |
68 | |
69 | qint64 firstPeer; |
70 | QSharedMemory *instances; |
71 | QtLocalPeer *pidPeer; |
72 | QWidget *actWin; |
73 | QString appId; |
74 | bool block; |
75 | }; |
76 | |
77 | } // namespace SharedTools |
78 | |
79 | #endif // QTSINGLEAPPLICATION_H |
80 | |