-created my own homebrew channel stub alternative, now homebrew

returns to wiiflow using the wiiflow loader channel if enabled,
added option to disable this too, return_to_wiiflow in HOMEBREW
section in wiiflow.ini
-added possibility to start movies via MplayerCE, use this ini:
http://dl.dropbox.com/u/25620767/mplayerce.ini

source/homebrew/homebrew.cpp

@@ -17,6 +17,9 @@ using namespace std;
 extern const u8 app_booter_bin[];
 extern const u32 app_booter_bin_size;
 
+extern const u8 stub_bin[];
+extern const u32 stub_bin_size;
+
 typedef void (*entrypoint) (void);
 extern "C" { void __exception_closeall(); }
 
@@ -101,7 +104,7 @@ static int SetupARGV(struct __argv * args)
 	return 0;
 }
 
-int BootHomebrew()
+int BootHomebrew(bool wiiflow_stub)
 {
 	struct __argv args;
 	if (!IsDollZ(homebrewbuffer))
@@ -115,6 +118,16 @@ int BootHomebrew()
 	memmove(ARGS_ADDR, &args, sizeof(args));
 	DCFlushRange(ARGS_ADDR, sizeof(args) + args.length);
 
+	if(wiiflow_stub)
+	{
+		/* Clear low mem - the hard way :P */
+		memset((void*)0x80000000, 0, 0x4000);
+
+		/* Copy stub into memory */
+		memcpy((void*)0x80001800, stub_bin, stub_bin_size);
+		DCFlushRange((void*)0x80001800, stub_bin_size);
+	}
+
 	/* Shutdown IOS subsystems */
 	u32 level = IRQ_Disable();
 	__IOS_ShutdownSubsystems();

source/homebrew/homebrew.h

@@ -1,7 +1,7 @@
 #ifndef _BOOTHOMEBREW_H_
 #define _BOOTHOMEBREW_H_
 
-int BootHomebrew();
+int BootHomebrew(bool wiiflow_stub);
 void AddBootArgument(const char * arg);
 int LoadHomebrew(const char * filepath);
 

source/menu/menu_game.cpp

@@ -642,7 +642,9 @@ void CMenu::_launch(dir_discHdr *hdr)
 		string path((char*)hdr->path, size_t(strlen((char*)hdr->path) - title.size()));
 		vector<string> arguments;
 		gprintf("Game title: %s\n", title.c_str());
-		if(strstr(path.c_str(), ":/") != NULL)
+		if(m_plugin.isMplayerCE(hdr->hdr.magic))
+			arguments = m_plugin.CreateMplayerCEArguments(string(hdr->path).c_str());
+		else if(strstr(path.c_str(), ":/") != NULL)
 		{
 			if(strstr(path.c_str(), "sd:/") == NULL)
 				path.erase(3,1);
@@ -769,6 +771,7 @@ void CMenu::_launchGC(dir_discHdr *hdr, bool DML)
 
 void CMenu::_launchHomebrew(const char *filepath, vector<string> arguments)
 {
+	bool wiiflow_stub = m_cfg.getBool("HOMEBREW", "return_to_wiiflow", true);
 	Nand::Instance()->Disable_Emu();
 	m_reload = true;
 
@@ -796,9 +799,12 @@ void CMenu::_launchHomebrew(const char *filepath, vector<string> arguments)
 	USBStorage_Deinit();
 	AddBootArgument(filepath);
 	for(u32 i = 0; i < arguments.size(); ++i)
+	{
+		gprintf("Boot argument: %s\n", arguments[i].c_str());
 		AddBootArgument(arguments[i].c_str());
+	}
 	gprintf("Booting Homebrew application...\n");
-	BootHomebrew();
+	BootHomebrew(wiiflow_stub);
 }
 
 int CMenu::_loadIOS(u8 gameIOS, int userIOS, string id)

source/plugin/plugin.cpp

@@ -12,6 +12,8 @@
 #include "memory/mem2.hpp"
 #include "gui/text.hpp"
 #include "gecko/gecko.h"
+#include "devicemounter/PartitionHandle.h"
+#include "devicemounter/DeviceHandler.hpp"
 
 static const string emptyString;
 static const string emptyString2("/");
@@ -217,3 +219,49 @@ vector<dir_discHdr> Plugin::ParseScummvmINI(Config &ini, string Device)
 	}
 	return gameHeader;
 }
+
+/* Thanks to dimok for this */
+vector<string> Plugin::CreateMplayerCEArguments(const char *filepath)
+{
+	vector<string> args;
+	char dst[1024];
+
+	int i = 0;
+	char device[10];
+
+	while(filepath[i] != ':')
+	{
+		device[i] = filepath[i];
+		device[i+1] = 0;
+		i++;
+	}
+
+	char * ptr = (char *) &filepath[i];
+
+	while(ptr[0] != '/' || ptr[1] == '/')
+		ptr++;
+
+	if(strncmp(DeviceHandler::PathToFSName(filepath), "NTF", 3) == 0)
+	{
+		sprintf(dst, "ntfs_usb:%s", ptr);
+	}
+	else if(strncmp(device, "usb", 3) == 0)
+	{
+		sprintf(dst, "usb:%s", ptr);
+	}
+	else
+	{
+		sprintf(dst, "%s:%s", device, ptr);
+	}
+
+	args.push_back(dst);
+	args.push_back(string("-quiet"));
+	return args;
+}
+
+bool Plugin::isMplayerCE(u32 magic)
+{
+	if((Plugin_Pos = GetPluginPosition(magic)) >= 0)
+		return (Plugins[Plugin_Pos].magicWord == 0x4D504345);
+	return false;
+}

source/plugin/plugin.hpp

@@ -43,6 +43,8 @@ public:
 	void SetEnablePlugin(Config &cfg, u8 pos, u8 ForceMode = 0);
 	vector<bool> GetEnabledPlugins(Config &cfg);
 	bool UseReturnLoader(u32 magic);
+	bool isMplayerCE(u32 magic);
+	vector<string> CreateMplayerCEArguments(const char *src);
 	void init(string);
 	void Cleanup();
 	void EndAdd();