Simplification of FMouse::createMouseObject()

ChangeLog

@@ -1,6 +1,7 @@
 2020-06-06  Markus Gans  <guru.mail@muenster.de>
 	* Now, the terminal is not initialized before the method show() 
 	  is called. Or you force it explicitly via the FApplication object.
+	* Simplification of FMouse::createMouseObject()
 
 2020-05-30  Markus Gans  <guru.mail@muenster.de>
 	* With the two new methods FApplication::setDarkTheme() and 

examples/opti-move.cpp

@@ -216,7 +216,7 @@ int main (int argc, char* argv[])
   // Pointer to the global virtual terminal object
   app = &term_app;
 
-  if ( app->isQuit() )
+  if ( finalcut::FApplication::isQuit() )
     return 0;
 
   // Get screen dimension
@@ -267,14 +267,12 @@ int main (int argc, char* argv[])
   std::cout << "\r" << line << std::flush;
   // Generation of a logger in a shared_ptr via a pointer
   finalcut::FApplication::setLog(std::make_shared<DirectLogger>());
-  // Get the shared_ptr with the base class
-  std::shared_ptr<finalcut::FLog> log = finalcut::FApplication::getLog();
   const finalcut::FOptiMove& opti_move = *finalcut::FTerm::getFOptiMove();
   finalcut::printDurations(opti_move);
-  delete &log;
 
   // Waiting for keypress
   keyPressed();
   app = nullptr;  // End of term_app object scope
+
   return 0;
 }

src/fmouse.cpp

@@ -177,40 +177,6 @@ inline bool FMouse::isInputDataPending()
   return input_data_pending;
 }
 
-//----------------------------------------------------------------------
-inline FMouse* FMouse::createMouseObject (const mouse_type mt)
-{
-  assert ( mt == FMouse::none
-        || mt == FMouse::gpm
-        || mt == FMouse::x11
-        || mt == FMouse::sgr
-        || mt == FMouse::urxvt );
-
-  switch ( mt )
-  {
-    case none:
-      return nullptr;
-
-    case gpm:
-#ifdef F_HAVE_LIBGPM
-      return new FMouseGPM;
-#else
-      return nullptr;
-#endif
-
-    case x11:
-      return new FMouseX11;
-
-    case sgr:
-      return new FMouseSGR;
-
-    case urxvt:
-      return new FMouseUrxvt;
-  }
-
-  return nullptr;
-}
-
 //----------------------------------------------------------------------
 void FMouse::clearButtonState()
 {
@@ -1216,12 +1182,12 @@ void FMouseUrxvt::setButtonState (const int btn, const struct timeval* time)
 FMouseControl::FMouseControl()
 {
 #ifdef F_HAVE_LIBGPM
-  mouse_protocol[FMouse::gpm] = FMouse::createMouseObject(FMouse::gpm);
+  mouse_protocol[FMouse::gpm] = FMouse::createMouseObject<FMouseGPM>();
 #endif
 
-  mouse_protocol[FMouse::x11] = FMouse::createMouseObject(FMouse::x11);
-  mouse_protocol[FMouse::sgr] = FMouse::createMouseObject(FMouse::sgr);
-  mouse_protocol[FMouse::urxvt] = FMouse::createMouseObject(FMouse::urxvt);
+  mouse_protocol[FMouse::x11] = FMouse::createMouseObject<FMouseX11>();
+  mouse_protocol[FMouse::sgr] = FMouse::createMouseObject<FMouseSGR>();
+  mouse_protocol[FMouse::urxvt] = FMouse::createMouseObject<FMouseUrxvt>();
 }
 
 //----------------------------------------------------------------------

src/fterm.cpp

@@ -2549,7 +2549,9 @@ void FTerm::terminalSizeChange()
 //----------------------------------------------------------------------
 void FTerm::processTermination (int signum)
 {
-  init_term_object->finish();
+  if ( init_term_object )
+    init_term_object->finish();
+
   std::fflush (stderr);
   std::fflush (stdout);
 
@@ -2562,6 +2564,9 @@ void FTerm::processTermination (int signum)
     printExitMessage();
   }
 
+  if ( init_term_object )
+    init_term_object->deallocationValues();
+
   std::terminate();
 }
 

src/include/final/fapplication.h

@@ -129,7 +129,7 @@ class FApplication : public FWidget
     void                  sendQueuedEvents();
     bool                  eventInQueue();
     bool                  removeQueuedEvent (const FObject*);
-    void                  initTerminal();
+    void                  initTerminal() override;
     static void           setDefaultTheme();
     static void           setDarkTheme();
     static void           closeConfirmationDialog (FWidget*, FCloseEvent*);

src/include/final/fmouse.h

@@ -130,7 +130,8 @@ class FMouse
     bool                  isInputDataPending();
 
     // Methods
-    static FMouse*        createMouseObject (const mouse_type);
+    template<typename ClassT>
+    static FMouse*        createMouseObject ();
     void                  clearButtonState();
     virtual void          setRawData (FKeyboard::keybuffer&) = 0;
     virtual void          processEvent (struct timeval*) = 0;
@@ -191,6 +192,13 @@ class FMouse
     FPoint              new_mouse_position{};
 };
 
+//----------------------------------------------------------------------
+template<typename ClassT>
+inline FMouse* FMouse::createMouseObject()
+{
+  return new ClassT;
+}
+
 
 #ifdef F_HAVE_LIBGPM
 //----------------------------------------------------------------------

src/include/final/fvterm.h

@@ -317,7 +317,7 @@ class FVTerm
     void                  processTerminalUpdate();
     static void           startTerminalUpdate();
     static void           finishTerminalUpdate();
-    void                  initTerminal();
+    virtual void          initTerminal();
 
   private:
     // Enumerations

src/include/final/fwidget.h

@@ -374,7 +374,7 @@ class FWidget : public FVTerm, public FObject
     void                     setTermOffsetWithPadding();
 
     // Methods
-    void                     initTerminal();
+    void                     initTerminal() override;
     void                     initDesktop();
     virtual void             adjustSize();
     void                     adjustSizeGlobal();