Initial commit

Lts/Common/LtsSession/lts_session_lock_handler.h

@@ -0,0 +1,106 @@
+#pragma once
+
+#include <LtsSession/ltssession_export.h>
+#include <LtsWidgets/lts_dialog.h>
+#include <DDS/Core/core_ftc.h>
+
+#include <QPointer>
+#include <memory>
+
+#include <NGLLogger/NGLLoggerBootstrap.h>
+
+
+/*
+  Anmerkungen:
+  slotTryLock
+    -> slotTryLock
+               -> tryLockEntityRequest
+               <- onTryLockEntityReply
+      emit signalLockDialog | emit signalUnlockDialog
+
+      PpmGuiPlugin:
+      - ParticipantOrganisationDialog (asSupportService==false)
+        a) avoid disabling by overloading ::lock() -> yes
+        b) use tryLockTopicNew -> yes
+
+      - ParticipantEdit (asSupportService==false||true)
+        a) avoid disabling by overloading ::lock() -> yes
+        b) use tryLockTopicNew -> yes
+
+      3 TacticalOrganisation
+        -> left and right <-
+        onReinitLeft, onReinitRight
+*/
+
+namespace LtsSession
+{
+class LTSSESSION_EXPORT TopicLockHandler : public QObject
+{
+  Q_OBJECT
+public:
+  TopicLockHandler();
+  ~TopicLockHandler();
+
+  bool init(const std::shared_ptr<Core::Interface::Ftc> &coreFtc, int exerciseId);
+
+  bool isLocked() const { return m_locked; }
+  LtsWidgets::TopicInfo getTopicInfo() const { return m_topicInfo; }
+
+public slots:
+  void slotTryLock(const LtsWidgets::TopicInfo &topicInfo);
+  bool slotUnlock();
+  void slotFinalize(); // unlock, finally delete
+
+signals:
+  void signalLockDialog(const QString &lockedBy);
+  void signalUnlockDialog();
+
+private:
+  bool lock();
+  bool unlock();
+  std::string objStateAsString() const;
+
+  std::shared_ptr<Core::Interface::Ftc> m_coreFtc;
+
+  LtsWidgets::TopicInfo m_topicInfo;
+  int                   m_lockEntityId{0};    // reply.id(); / set by reply of ddsCall
+
+  int  m_exerciseId{0};
+  bool m_locked{false};
+  bool m_askedForLock{false}; // reply does not tell..
+  bool m_deleteAfterAnswer{false};
+
+  NGL::INGLLogger &m_logger;
+};
+
+
+class LTSSESSION_EXPORT TopicLockHanderData : public QObject
+{
+  Q_OBJECT
+
+public:
+  TopicLockHanderData();
+  ~TopicLockHanderData();
+  void init(const std::shared_ptr<Core::Interface::Ftc> &coreFtc, int exerciseId);
+
+  void unlock();
+  void slotTryLock(const LtsWidgets::TopicInfo &topicInfo);
+  bool isLocked() const;
+  LtsWidgets::TopicInfo getTopicInfo() const;
+  const QString &getLockedBy() const { return m_lockedBy; }
+
+Q_SIGNALS:
+  void lockDataChanged();
+
+private Q_SLOTS:
+  void slotLock(const QString &lockedBy);
+  void slotUnlock();
+public:
+  QString                                m_debugName;
+private:
+  QPointer<TopicLockHandler>             m_topicLockHandler;
+  QString                                m_lockedBy;
+};
+
+
+} // namespace LtsSession