Getting rid of nasty tabs

[supertux.git] / src / control / joystickkeyboardcontroller.cpp

diff --git a/src/control/joystickkeyboardcontroller.cpp b/src/control/joystickkeyboardcontroller.cpp
index 300f1d8..e3bba1b 100644 (file)
--- a/src/control/joystickkeyboardcontroller.cpp
+++ b/src/control/joystickkeyboardcontroller.cpp
@@ -46,6 +46,8 @@ public:
   void update_menu_item(Control id);
   virtual void menu_action(MenuItem* item);
   JoystickKeyboardController* controller;
+private:
+  void recreateMenu();
 };
 
 class JoystickKeyboardController::KeyboardMenu : public Menu
@@ -80,9 +82,9 @@ JoystickKeyboardController::JoystickKeyboardController()
   keymap[SDLK_KP_ENTER] = MENU_SELECT;
   keymap[SDLK_CARET]    = CONSOLE;
   keymap[SDLK_DELETE]   = PEEK_LEFT;
-  keymap[SDLK_END]      = PEEK_RIGHT;
-  keymap[SDLK_PAGEUP]   = PEEK_UP;
-  keymap[SDLK_PAGEDOWN] = PEEK_DOWN;
+  keymap[SDLK_PAGEDOWN] = PEEK_RIGHT;
+  keymap[SDLK_HOME]     = PEEK_UP;
+  keymap[SDLK_END]      = PEEK_DOWN;
 
   jump_with_up_joy = false;
   jump_with_up_kbd = false;
@@ -140,6 +142,9 @@ JoystickKeyboardController::updateAvailableJoysticks()
       SDL_JoystickClose(*i);
   }
   joysticks.clear();
+  
+  SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+  SDL_InitSubSystem(SDL_INIT_JOYSTICK);
 
   int joystick_count = SDL_NumJoysticks();
   min_joybuttons = -1;
@@ -147,36 +152,38 @@ JoystickKeyboardController::updateAvailableJoysticks()
   max_joyaxis    = -1;
   max_joyhats    = -1;
 
-  for(int i = 0; i < joystick_count; ++i) {
-    SDL_Joystick* joystick = SDL_JoystickOpen(i);
-    bool good = true;
-    if(SDL_JoystickNumButtons(joystick) < 2) {
-      log_info << "Joystick " << i << ": " << SDL_JoystickName(i) << " has less than 2 buttons" << std::endl;
-      good = false;
-    }
-    if(SDL_JoystickNumAxes(joystick) < 2
-       && SDL_JoystickNumHats(joystick) == 0) {
-      log_info << "Joystick " << i << ": " << SDL_JoystickName(i) << " has less than 2 axes and no hat" << std::endl;
-      good = false;
-    }
-    if(!good) {
-      SDL_JoystickClose(joystick);
-      continue;
-    }
+  if( joystick_count > 0 ){
+    for(int i = 0; i < joystick_count; ++i) {
+      SDL_Joystick* joystick = SDL_JoystickOpen(i);
+      bool good = true;
+      if(SDL_JoystickNumButtons(joystick) < 2) {
+        log_info << "Joystick " << i << ": " << SDL_JoystickName(i) << " has less than 2 buttons" << std::endl;
+        good = false;
+      }
+      if(SDL_JoystickNumAxes(joystick) < 2
+         && SDL_JoystickNumHats(joystick) == 0) {
+        log_info << "Joystick " << i << ": " << SDL_JoystickName(i) << " has less than 2 axes and no hat" << std::endl;
+        good = false;
+      }
+      if(!good) {
+        SDL_JoystickClose(joystick);
+        continue;
+      }
 
-    if(min_joybuttons < 0 || SDL_JoystickNumButtons(joystick) < min_joybuttons)
-      min_joybuttons = SDL_JoystickNumButtons(joystick);
+      if(min_joybuttons < 0 || SDL_JoystickNumButtons(joystick) < min_joybuttons)
+        min_joybuttons = SDL_JoystickNumButtons(joystick);
 
-    if(SDL_JoystickNumButtons(joystick) > max_joybuttons)
-      max_joybuttons = SDL_JoystickNumButtons(joystick);
+      if(SDL_JoystickNumButtons(joystick) > max_joybuttons)
+        max_joybuttons = SDL_JoystickNumButtons(joystick);
 
-    if(SDL_JoystickNumAxes(joystick) > max_joyaxis)
-      max_joyaxis = SDL_JoystickNumAxes(joystick);
+      if(SDL_JoystickNumAxes(joystick) > max_joyaxis)
+        max_joyaxis = SDL_JoystickNumAxes(joystick);
 
-    if(SDL_JoystickNumHats(joystick) > max_joyhats)
-      max_joyhats = SDL_JoystickNumHats(joystick);
+      if(SDL_JoystickNumHats(joystick) > max_joyhats)
+        max_joyhats = SDL_JoystickNumHats(joystick);
 
-    joysticks.push_back(joystick);
+      joysticks.push_back(joystick);
+    }
   }
 
   // some joysticks or SDL seem to produce some bogus events after being opened
@@ -403,7 +410,7 @@ JoystickKeyboardController::process_axis_event(const SDL_JoyAxisEvent& jaxis)
   else
     {
       // Split the axis into left and right, so that both can be
-      // mapped seperatly (needed for jump/down vs up/down)
+      // mapped separately (needed for jump/down vs up/down)
       int axis = jaxis.axis + 1;
 
       AxisMap::iterator left  = joy_axis_map.find(-axis);
@@ -507,7 +514,7 @@ JoystickKeyboardController::process_key_event(const SDL_Event& event)
       process_menu_key_event(event);
     } else if(key_mapping == keymap.end()) {
       // default action: update controls
-      log_debug << "Key " << event.key.keysym.sym << " is unbound" << std::endl;
+      //log_debug << "Key " << event.key.keysym.sym << " is unbound" << std::endl;
     } else {
       Control control = key_mapping->second;
       controls[control] = (event.type == SDL_KEYDOWN);
@@ -560,7 +567,7 @@ JoystickKeyboardController::process_console_key_event(const SDL_Event& event)
     default:
       int c = event.key.keysym.unicode;
       if ((c >= 32) && (c <= 126)) {
-       Console::instance->input((char)c);
+        Console::instance->input((char)c);
       }
       break;
   }
@@ -903,6 +910,16 @@ JoystickKeyboardController::JoystickMenu::JoystickMenu(
   JoystickKeyboardController* _controller)
   : controller(_controller)
 {
+  recreateMenu();
+}
+
+JoystickKeyboardController::JoystickMenu::~JoystickMenu()
+{}
+
+void
+JoystickKeyboardController::JoystickMenu::recreateMenu()
+{
+  clear();
   add_label(_("Setup Joystick"));
   add_hl();
   if(controller->joysticks.size() > 0) {
@@ -920,18 +937,23 @@ JoystickKeyboardController::JoystickMenu::JoystickMenu(
 
     add_toggle(Controller::CONTROLCOUNT, _("Jump with Up"), controller->jump_with_up_joy);
   } else {
-    add_deactive(-1, _("No Joysticks found"));
+    add_inactive(-1, _("No Joysticks found"));
   }
-  add_deactive(-1,"");
+  add_inactive(-1,"");
   add_entry(SCAN_JOYSTICKS, _("Scan for Joysticks"));
+
+  //Show Joysticks currently activated:
+  for(std::vector<SDL_Joystick*>::iterator i = controller->joysticks.begin();
+      i != controller->joysticks.end(); ++i) {
+    if(*i != 0)
+      add_inactive(-1, SDL_JoystickName(SDL_JoystickIndex(*i)) );
+  }
+
   add_hl();
   add_back(_("Back"));
   update();
 }
 
-JoystickKeyboardController::JoystickMenu::~JoystickMenu()
-{}
-
 std::string
 JoystickKeyboardController::JoystickMenu::get_button_name(int button)
 {
@@ -953,6 +975,7 @@ JoystickKeyboardController::JoystickMenu::menu_action(MenuItem* item)
     controller->jump_with_up_joy = item->toggled;
   } else if( item->id == SCAN_JOYSTICKS) {
     controller->updateAvailableJoysticks();
+    recreateMenu();
   }
 }