decompose, add new main group "Application"

PICLI code brush

libs/main/application/pisingleapplication.h

@@ -0,0 +1,86 @@
+/*! \file pisingleapplication.h
+ * \ingroup Application
+ * \~\brief
+ * \~english Single-instance application control
+ * \~russian Контроль одного экземпляра приложения
+ */
+/*
+    PIP - Platform Independent Primitives
+    Single application
+    Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PISINGLEAPPLICATION_H
+#define PISINGLEAPPLICATION_H
+
+#include "pithread.h"
+
+class PISharedMemory;
+
+//! \ingroup Application
+//! \~\brief
+//! \~english Single-instance application control.
+//! \~russian Контроль одного экземпляра приложения.
+class PIP_EXPORT PISingleApplication: public PIThread {
+	PIOBJECT_SUBCLASS(PISingleApplication, PIThread);
+
+public:
+	//! \~english Construct %PISingleApplication with name "app_name"
+	//! \~russian Создает %PISingleApplication с именем "app_name"
+	PISingleApplication(const PIString & app_name = PIString());
+
+	~PISingleApplication();
+
+
+	//! \~english Returns if this application instance is launched first
+	//! \~russian Возвращает первым ли был запущен этот экземпляр приложения
+	bool isFirst() const;
+
+	EVENT_HANDLER1(void, sendMessage, const PIByteArray &, m);
+	EVENT1(messageReceived, PIByteArray, m);
+
+	//! \handlers
+	//! \{
+
+	//! \fn void sendMessage(const PIByteArray & m)
+	//! \brief
+	//! \~english Send message "m" to first launched application
+	//! \~russian Посылает сообщение "m" первому запущеному приложению
+
+	//! \}
+	//! \events
+	//! \{
+
+	//! \fn void messageReceived(PIByteArray m)
+	//! \brief
+	//! \~english Raise on first launched application receive message from another
+	//! \~russian Вызывается первым запущеным приложением по приему сообщения от других
+
+	//! \}
+
+private:
+	void begin() override;
+	void run() override;
+	void waitFirst() const;
+
+	PISharedMemory * shm;
+	PITimeMeasurer ftm;
+	PIByteArray readed;
+	bool first, started;
+	int sacnt;
+};
+
+#endif // PISINGLEAPPLICATION_H