From 1b141c877582c87f2ee6c797e97164945b020c03 Mon Sep 17 00:00:00 2001
From: nakeee <nakeee@gmail.com>
Date: Fri, 23 Jan 2009 01:12:32 +0000
Subject: [PATCH] copy common sdl code to the input manager, next removing it
 from njoy*

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1987 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Core/Src/InputManager.cpp  | 79 ++++++++++++++++++++++++--
 Source/Core/Core/Src/InputManager.h    | 24 +++++++-
 Source/Core/Core/Src/PluginManager.cpp |  3 +-
 Source/PluginSpecs/PluginSpecs.h       |  1 +
 4 files changed, 99 insertions(+), 8 deletions(-)

diff --git a/Source/Core/Core/Src/InputManager.cpp b/Source/Core/Core/Src/InputManager.cpp
index 14ed63ee8c..e9fc976251 100644
--- a/Source/Core/Core/Src/InputManager.cpp
+++ b/Source/Core/Core/Src/InputManager.cpp
@@ -1,6 +1,22 @@
 #include "InputManager.h"
 
 bool InputManager::Init() {
+
+    if (! SDLInit())
+	return false;
+    
+    ScanDevices();
+    return true;
+}
+
+bool InputManager::Shutdown() {
+    SDLShutdown();
+    sdlInit = false;
+
+    return true;
+}
+
+bool InputManager::SDLInit() {
 #ifdef HAVE_SDL
     // Move also joystick opening code here.
     if (! sdlInit) {
@@ -12,16 +28,67 @@ bool InputManager::Init() {
 	    sdlInit = true;
 	}
     }
+    return sdlInit;
 #endif
-
+    
     return true;
 }
-
-bool InputManager::Shutdown() {
-#ifdef HAVE_SDL
+void InputManager::SDLShutdown() {
+    for(int i = 0; i < numjoy; i++ ) {
+	if (SDL_JoystickOpened(m_joyinfo[i].ID))
+	    SDL_JoystickClose(m_joyinfo[i].joy);
+    }
     SDL_Quit();
-    sdlInit = false;
+}
+    
+int InputManager::ScanDevices() {
+
+    int res = SDLScanDevices();
+    return res;
+}
+
+int InputManager::SDLScanDevices() {
+#if defined HAVE_SDL && HAVE_SDL 
+    numjoy = SDL_NumJoysticks();
+	
+    if(numjoy == 0) {	
+	PanicAlert("No Joystick detected!\n");
+	return 0;
+    }
+
+    if(m_joyinfo)
+	delete [] m_joyinfo;
+
+    m_joyinfo = new ControllerInfo[numjoy];
+    
+#ifdef _DEBUG
+    fprintf(pFile, "Scanning for devices\n");
+    fprintf(pFile, "¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯\n");
 #endif
 
-    return true;
+    for(int i = 0; i < numjoy; i++ ) {
+	m_joyinfo[i].joy			= SDL_JoystickOpen(i);
+	m_joyinfo[i].ID			= i;
+	m_joyinfo[i].NumAxes		= SDL_JoystickNumAxes(m_joyinfo[i].joy);
+	m_joyinfo[i].NumButtons	= SDL_JoystickNumButtons(m_joyinfo[i].joy);
+	m_joyinfo[i].NumBalls		= SDL_JoystickNumBalls(m_joyinfo[i].joy);
+	m_joyinfo[i].NumHats		= SDL_JoystickNumHats(m_joyinfo[i].joy);
+	m_joyinfo[i].Name			= SDL_JoystickName(i);
+	
+	printf("ID: %d\n", i);
+	printf("Name: %s\n", m_joyinfo[i].Name);
+	printf("Buttons: %d\n", m_joyinfo[i].NumButtons);
+	printf("Axises: %d\n", m_joyinfo[i].NumAxes);
+	printf("Hats: %d\n", m_joyinfo[i].NumHats);
+	printf("Balls: %d\n\n", m_joyinfo[i].NumBalls);
+	
+	// Close if opened
+	if(SDL_JoystickOpened(i))
+	    SDL_JoystickClose(m_joyinfo[i].joy);
+    }
+
+    return numjoy;
+#else
+    return 0;
+#endif
 }
diff --git a/Source/Core/Core/Src/InputManager.h b/Source/Core/Core/Src/InputManager.h
index 2a421d6990..88ec46dec4 100644
--- a/Source/Core/Core/Src/InputManager.h
+++ b/Source/Core/Core/Src/InputManager.h
@@ -4,6 +4,17 @@
 
 #if defined HAVE_SDL && HAVE_SDL
 #include <SDL.h>
+
+
+struct ControllerInfo {		// CONNECTED WINDOWS DEVICES INFO
+	int NumAxes;			// Amount of Axes
+	int NumButtons;			// Amount of Buttons
+	int NumBalls;			// Amount of Balls
+	int NumHats;			// Amount of Hats (POV)
+	const char *Name;		// Joypad/stickname
+	int ID;				// SDL joystick device ID
+	SDL_Joystick *joy;		// SDL joystick device
+};
 #endif
 
 class InputManager {
@@ -13,9 +24,20 @@ public:
     bool Shutdown();
 
     InputManager(): sdlInit(false) {}
-    ~InputManager() {}
+    ~InputManager() {   
+	if(m_joyinfo)
+	    delete [] m_joyinfo;
+    }
 
 private:
     bool sdlInit;
+    int ScanDevices();
+    
+    // sdl specific
+    bool SDLInit();
+    void SDLShutdown();
+    int SDLScanDevices();
+    ControllerInfo *m_joyinfo;
+    int numjoy;
 };
 #endif
diff --git a/Source/Core/Core/Src/PluginManager.cpp b/Source/Core/Core/Src/PluginManager.cpp
index c2d2284fa0..a004a763a8 100644
--- a/Source/Core/Core/Src/PluginManager.cpp
+++ b/Source/Core/Core/Src/PluginManager.cpp
@@ -36,8 +36,9 @@ CPluginManager::CPluginManager() :
     m_PluginGlobals->eventHandler = EventHandler::GetInstance();
     m_PluginGlobals->config = (void *)&SConfig::GetInstance();
     m_PluginGlobals->messageLogger = NULL;
-    m_InputManager = new InputManager();
 
+    m_InputManager = new InputManager();
+    m_PluginGlobals->inputManager = m_InputManager;
 }
 
 
diff --git a/Source/PluginSpecs/PluginSpecs.h b/Source/PluginSpecs/PluginSpecs.h
index c35acc4b9c..c66bc7180d 100644
--- a/Source/PluginSpecs/PluginSpecs.h
+++ b/Source/PluginSpecs/PluginSpecs.h
@@ -82,6 +82,7 @@ typedef struct
     void *eventHandler;
     void *config;
     void *messageLogger;
+    void *inputManager;
 } PLUGIN_GLOBALS;
 ///////////////////////////////