Removed a bunch of unused NPC related eventssome-cleanups

Nobody cared for the events that were emitted when NPC related network
messages had been sent.

2 files changed, 11 insertions, 30 deletions

diff --git a/src/gui/npcdialog.cpp b/src/gui/npcdialog.cpp
index 376813f7..be076fc5 100644
--- a/src/gui/npcdialog.cpp
+++ b/src/gui/npcdialog.cpp
@@ -330,16 +330,9 @@ bool NpcDialog::isInputFocused() const
 
 bool NpcDialog::isAnyInputFocused()
 {
-    auto it = instances.begin();
-    auto it_end = instances.end();
-
-    for (; it != it_end; it++)
-    {
-        if ((*it)->isInputFocused())
-        {
+    for (auto dialog : instances)
+        if (dialog->isInputFocused())
             return true;
-        }
-    }
 
     return false;
 }
@@ -415,29 +408,17 @@ NpcDialog *NpcDialog::getActive()
     if (instances.size() == 1)
         return instances.front();
 
-    auto it = instances.begin();
-    auto it_end = instances.end();
-
-    for (; it != it_end; it++)
-    {
-        if ((*it)->isFocused())
-        {
-            return (*it);
-        }
-    }
+    for (auto dialog : instances)
+        if (dialog->isFocused())
+            return dialog;
 
     return nullptr;
 }
 
 void NpcDialog::closeAll()
 {
-    auto it = instances.begin();
-    auto it_end = instances.end();
-
-    for (; it != it_end; it++)
-    {
-        (*it)->close();
-    }
+    for (auto dialog : instances)
+        dialog->close();
 }
 
 void NpcDialog::setup()
diff --git a/src/gui/npcdialog.h b/src/gui/npcdialog.h
index b902f044..42485766 100644
--- a/src/gui/npcdialog.h
+++ b/src/gui/npcdialog.h
@@ -46,10 +46,10 @@ class Button;
  *
  * \ingroup Interface
  */
-class NpcDialog : public Window,
-                  public gcn::ActionListener,
-                  public gcn::ListModel,
-                  public EventListener
+class NpcDialog final : public Window,
+                        public gcn::ActionListener,
+                        public gcn::ListModel,
+                        public EventListener
 {
     public:
         NpcDialog(int npcId);