chore: remove unused ScreenException methods for reconnect timer

src/lib/deskflow/ClientApp.cpp

@@ -270,7 +270,6 @@ void ClientApp::closeClient(Client *client)
 
 bool ClientApp::startClient()
 {
-  double retryTime;
   deskflow::Screen *clientScreen = nullptr;
   try {
     if (m_clientScreen == nullptr) {
@@ -290,7 +289,6 @@ bool ClientApp::startClient()
   } catch (ScreenUnavailableException &e) {
     LOG_WARN("secondary screen unavailable: %s", e.what());
     closeClientScreen(clientScreen);
-    retryTime = e.getRetryTime();
   } catch (ScreenOpenFailureException &e) {
     LOG_CRIT("failed to start client: %s", e.what());
     closeClientScreen(clientScreen);
@@ -301,7 +299,7 @@ bool ClientApp::startClient()
     return false;
   }
 
-  scheduleClientRestart(retryTime);
+  scheduleClientRestart(s_retryTime);
   return true;
 }
 

src/lib/deskflow/ScreenException.cpp

@@ -21,16 +21,6 @@ std::string ScreenOpenFailureException::getWhat() const throw()
 // ScreenUnavailableException
 //
 
-ScreenUnavailableException::ScreenUnavailableException(double timeUntilRetry) : m_timeUntilRetry(timeUntilRetry)
-{
-  // do nothing
-}
-
-double ScreenUnavailableException::getRetryTime() const
-{
-  return m_timeUntilRetry;
-}
-
 std::string ScreenUnavailableException::getWhat() const throw()
 {
   return format("ScreenUnavailableException", "unable to open screen");

src/lib/deskflow/ScreenException.h

@@ -37,27 +37,10 @@ may be successful.
 class ScreenUnavailableException : public ScreenOpenFailureException
 {
 public:
-  /*!
-  \c timeUntilRetry is the suggested time the caller should wait until
-  trying to open the screen again.
-  */
-  explicit ScreenUnavailableException(double timeUntilRetry);
   ~ScreenUnavailableException() throw() override = default;
 
-  //! @name manipulators
-  //@{
-
-  //! Get retry time
-  /*!
-  Returns the suggested time to wait until retrying to open the screen.
-  */
-  double getRetryTime() const;
-
   //@}
 
 protected:
   std::string getWhat() const throw() override;
-
-private:
-  double m_timeUntilRetry;
 };

src/lib/platform/XWindowsScreen.cpp

@@ -837,7 +837,7 @@ Display *XWindowsScreen::openDisplay(const char *displayName)
   LOG_DEBUG2("calling XOpenDisplay(\"%s\")", displayName);
   Display *display = XOpenDisplay(displayName);
   if (display == nullptr) {
-    throw ScreenUnavailableException(60.0);
+    throw ScreenUnavailableException();
   }
 
   // verify the availability of the XTest extension