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Member "cb2bib-2.0.1/src/qtsingleapplication/src/qtsingleapplication.h" (12 Feb 2021, 4012 Bytes) of package /linux/privat/cb2bib-2.0.1.tar.gz:


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    1 /****************************************************************************
    2 **
    3 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    4 ** Contact: http://www.qt-project.org/legal
    5 **
    6 ** This file is part of the Qt Solutions component.
    7 **
    8 ** $QT_BEGIN_LICENSE:BSD$
    9 ** You may use this file under the terms of the BSD license as follows:
   10 **
   11 ** "Redistribution and use in source and binary forms, with or without
   12 ** modification, are permitted provided that the following conditions are
   13 ** met:
   14 **   * Redistributions of source code must retain the above copyright
   15 **     notice, this list of conditions and the following disclaimer.
   16 **   * Redistributions in binary form must reproduce the above copyright
   17 **     notice, this list of conditions and the following disclaimer in
   18 **     the documentation and/or other materials provided with the
   19 **     distribution.
   20 **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
   21 **     of its contributors may be used to endorse or promote products derived
   22 **     from this software without specific prior written permission.
   23 **
   24 **
   25 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   26 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   27 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   28 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   29 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   30 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   31 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   32 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   33 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   34 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   35 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
   36 **
   37 ** $QT_END_LICENSE$
   38 **
   39 ****************************************************************************/
   40 
   41 #ifndef QTSINGLEAPPLICATION_H
   42 #define QTSINGLEAPPLICATION_H
   43 
   44 #include <QApplication>
   45 
   46 class QtLocalPeer;
   47 
   48 #if defined(Q_OS_WIN)
   49 #  if !defined(QT_QTSINGLEAPPLICATION_EXPORT) && !defined(QT_QTSINGLEAPPLICATION_IMPORT)
   50 #    define QT_QTSINGLEAPPLICATION_EXPORT
   51 #  elif defined(QT_QTSINGLEAPPLICATION_IMPORT)
   52 #    if defined(QT_QTSINGLEAPPLICATION_EXPORT)
   53 #      undef QT_QTSINGLEAPPLICATION_EXPORT
   54 #    endif
   55 #    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllimport)
   56 #  elif defined(QT_QTSINGLEAPPLICATION_EXPORT)
   57 #    undef QT_QTSINGLEAPPLICATION_EXPORT
   58 #    define QT_QTSINGLEAPPLICATION_EXPORT __declspec(dllexport)
   59 #  endif
   60 #else
   61 #  define QT_QTSINGLEAPPLICATION_EXPORT
   62 #endif
   63 
   64 class QT_QTSINGLEAPPLICATION_EXPORT QtSingleApplication : public QApplication
   65 {
   66     Q_OBJECT
   67 
   68 public:
   69     QtSingleApplication(int& argc, char** argv, bool GUIenabled = true);
   70     QtSingleApplication(const QString& appId, int& argc, char** argv);
   71 #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
   72     QtSingleApplication(int& argc, char** argv, Type type);
   73 #  if defined(Q_WS_X11)
   74     QtSingleApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
   75     QtSingleApplication(Display* dpy, int& argc, char** argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
   76     QtSingleApplication(Display* dpy, const QString& appId, int argc, char** argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
   77 #  endif // Q_WS_X11
   78 #endif // QT_VERSION < 0x050000
   79 
   80     bool isRunning();
   81     QString id() const;
   82 
   83     void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
   84     QWidget* activationWindow() const;
   85 
   86     // Obsolete:
   87     void initialize(bool dummy = true)
   88     {
   89         isRunning();
   90         Q_UNUSED(dummy)
   91     }
   92 
   93 public Q_SLOTS:
   94     bool sendMessage(const QString& message, int timeout = 5000);
   95     void activateWindow();
   96 
   97 
   98 Q_SIGNALS:
   99     void messageReceived(const QString& message);
  100 
  101 
  102 private:
  103     void sysInit(const QString& appId = QString());
  104     QtLocalPeer* peer;
  105     QWidget* actWin;
  106 };
  107 
  108 #endif // QTSINGLEAPPLICATION_H