Formspec: Add options to set background color and opacity (fullscreen mode + default...

[minetest.git] / src / mainmenumanager.h

diff --git a/src/mainmenumanager.h b/src/mainmenumanager.h
index a37a8300fae9b41a3c6da80c9c47fbf7c4601523..ea9327813407e03dae232ebfaba72cb6793dd84e 100644 (file)
--- a/src/mainmenumanager.h
+++ b/src/mainmenumanager.h
@@ -1,6 +1,6 @@
 /*
-Minetest-c55
-Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 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
@@ -17,17 +17,28 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef MAINMENUMANAGER_HEADER
-#define MAINMENUMANAGER_HEADER
+#pragma once
 
 /*
        All kinds of stuff that needs to be exposed from main.cpp
 */
-#include "debug.h" // assert
 #include "modalMenu.h"
-#include "guiPauseMenu.h" //For IGameCallback
+#include <cassert>
+#include <list>
 
-extern gui::IGUIEnvironment* guienv;
+class IGameCallback
+{
+public:
+       virtual void exitToOS() = 0;
+       virtual void keyConfig() = 0;
+       virtual void disconnect() = 0;
+       virtual void changePassword() = 0;
+       virtual void changeVolume() = 0;
+
+       virtual void signalKeyConfigChange() = 0;
+};
+
+extern gui::IGUIEnvironment *guienv;
 extern gui::IGUIStaticText *guiroot;
 
 // Handler for the modal menus
@@ -35,29 +46,28 @@ extern gui::IGUIStaticText *guiroot;
 class MainMenuManager : public IMenuManager
 {
 public:
-       virtual void createdMenu(GUIModalMenu *menu)
+       virtual void createdMenu(gui::IGUIElement *menu)
        {
-               for(core::list<GUIModalMenu*>::Iterator
-                               i = m_stack.begin();
-                               i != m_stack.end(); i++)
-               {
-                       assert(*i != menu);
+#ifndef NDEBUG
+               for (gui::IGUIElement *i : m_stack) {
+                       assert(i != menu);
                }
+#endif
 
-               if(m_stack.size() != 0)
-                       (*m_stack.getLast())->setVisible(false);
+               if(!m_stack.empty())
+                       m_stack.back()->setVisible(false);
                m_stack.push_back(menu);
        }
 
-       virtual void deletingMenu(GUIModalMenu *menu)
+       virtual void deletingMenu(gui::IGUIElement *menu)
        {
                // Remove all entries if there are duplicates
                bool removed_entry;
                do{
                        removed_entry = false;
-                       for(core::list<GUIModalMenu*>::Iterator
+                       for(std::list<gui::IGUIElement*>::iterator
                                        i = m_stack.begin();
-                                       i != m_stack.end(); i++)
+                                       i != m_stack.end(); ++i)
                        {
                                if(*i == menu)
                                {
@@ -71,9 +81,18 @@ class MainMenuManager : public IMenuManager
                /*core::list<GUIModalMenu*>::Iterator i = m_stack.getLast();
                assert(*i == menu);
                m_stack.erase(i);*/
-               
-               if(m_stack.size() != 0)
-                       (*m_stack.getLast())->setVisible(true);
+
+               if(!m_stack.empty())
+                       m_stack.back()->setVisible(true);
+       }
+
+       // Returns true to prevent further processing
+       virtual bool preprocessEvent(const SEvent& event)
+       {
+               if (m_stack.empty())
+                       return false;
+               GUIModalMenu *mm = dynamic_cast<GUIModalMenu*>(m_stack.back());
+               return mm && mm->preprocessEvent(event);
        }
 
        u32 menuCount()
@@ -81,26 +100,32 @@ class MainMenuManager : public IMenuManager
                return m_stack.size();
        }
 
-       core::list<GUIModalMenu*> m_stack;
+       bool pausesGame()
+       {
+               for (gui::IGUIElement *i : m_stack) {
+                       GUIModalMenu *mm = dynamic_cast<GUIModalMenu*>(i);
+                       if (mm && mm->pausesGame())
+                               return true;
+               }
+               return false;
+       }
+
+       std::list<gui::IGUIElement*> m_stack;
 };
 
 extern MainMenuManager g_menumgr;
 
-extern bool noMenuActive();
+extern bool isMenuActive();
 
 class MainGameCallback : public IGameCallback
 {
 public:
-       MainGameCallback(IrrlichtDevice *a_device):
-               disconnect_requested(false),
-               changepassword_requested(false),
-               device(a_device)
-       {
-       }
+       MainGameCallback() = default;
+       virtual ~MainGameCallback() = default;
 
        virtual void exitToOS()
        {
-               device->closeDevice();
+               shutdown_requested = true;
        }
 
        virtual void disconnect()
@@ -113,12 +138,29 @@ class MainGameCallback : public IGameCallback
                changepassword_requested = true;
        }
 
-       bool disconnect_requested;
-       bool changepassword_requested;
-       IrrlichtDevice *device;
-};
+       virtual void changeVolume()
+       {
+               changevolume_requested = true;
+       }
 
-extern MainGameCallback *g_gamecallback;
+       virtual void keyConfig()
+       {
+               keyconfig_requested = true;
+       }
 
-#endif
+       virtual void signalKeyConfigChange()
+       {
+               keyconfig_changed = true;
+       }
+
+
+       bool disconnect_requested = false;
+       bool changepassword_requested = false;
+       bool changevolume_requested = false;
+       bool keyconfig_requested = false;
+       bool shutdown_requested = false;
 
+       bool keyconfig_changed = false;
+};
+
+extern MainGameCallback *g_gamecallback;