-added a random game boot function, simply press b on the question

mark icon, it will boot something of the current coverflow
-made screenshot feature working with nunchuck/classic controller
too, just press Z/ZR
-updated the english.txt help

data/help/english.txt

@@ -14,6 +14,7 @@ Controls:
 -- B+Onscreen Arrows  =  Alphabetic search
 -- B+Minus  =  Switch Partition
 -- B+Plus  =  Sort Games
+-- Z / ZR  =  Take Screenshot
 
 -- A on Star Icon  =  Favorites
 -- B on Star Icon  =  Categories
@@ -24,6 +25,7 @@ Controls:
 -- Hold B for 3 seconds / B on Home Icon (wiimote_gestures enabled)  =  Display Source menu
 -- A on Disc Icon (Game Disc in Drive)  =  Launch game disc
 -- A on Question Mark Icon  =  Display credits and this help file
+-- B on Question Mark Icon  =  Boot a random game of the current coverflow
 
 - Game:
 -- A on box  =  Show the backside

source/btnmap.h

@@ -6,6 +6,7 @@
 #define WBTN_HOME (WPAD_BUTTON_HOME | WPAD_CLASSIC_BUTTON_HOME)
 #define WBTN_MINUS (WPAD_BUTTON_MINUS | WPAD_CLASSIC_BUTTON_FULL_L)
 #define WBTN_PLUS (WPAD_BUTTON_PLUS | WPAD_CLASSIC_BUTTON_FULL_R)
+#define WBTN_Z (WPAD_NUNCHUK_BUTTON_Z |  WPAD_CLASSIC_BUTTON_ZR)
 #define WBTN_A (WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A)
 #define WBTN_B (WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B)
 #define WBTN_1 (WPAD_BUTTON_1 | WPAD_CLASSIC_BUTTON_Y)
@@ -18,6 +19,7 @@
 #define WBTN_HOME_PRESSED (wii_btnsPressed & WBTN_HOME)
 #define WBTN_MINUS_PRESSED (wii_btnsPressed & WBTN_MINUS)
 #define WBTN_PLUS_PRESSED (wii_btnsPressed & WBTN_PLUS)
+#define WBTN_Z_PRESSED (wii_btnsPressed & WBTN_Z)
 #define WBTN_A_PRESSED (wii_btnsPressed & WBTN_A)
 #define WBTN_B_PRESSED (wii_btnsPressed & WBTN_B)
 #define WBTN_1_PRESSED (wii_btnsPressed & WBTN_1)
@@ -42,6 +44,7 @@
 #define GBTN_START (PAD_BUTTON_MENU)
 #define GBTN_L (PAD_TRIGGER_L)
 #define GBTN_R (PAD_TRIGGER_R)
+#define GBTN_Z (PAD_TRIGGER_Z)
 #define GBTN_A (PAD_BUTTON_A)
 #define GBTN_B (PAD_BUTTON_B)
 #define GBTN_1 (PAD_BUTTON_Y)
@@ -54,6 +57,7 @@
 #define GBTN_START_PRESSED (gc_btnsPressed & GBTN_START)
 #define GBTN_L_PRESSED (gc_btnsPressed & GBTN_L)
 #define GBTN_R_PRESSED (gc_btnsPressed & GBTN_R)
+#define GBTN_Z_PRESSED (gc_btnsPressed & GBTN_Z)
 #define GBTN_A_PRESSED (gc_btnsPressed & GBTN_A)
 #define GBTN_B_PRESSED (gc_btnsPressed & GBTN_B)
 #define GBTN_1_PRESSED (gc_btnsPressed & GBTN_1)

source/gui/coverflow.cpp

@@ -1523,6 +1523,12 @@ const dir_discHdr * CCoverFlow::getNextHdr(void) const
 	return m_items[loopNum(m_covers[m_range / 2].index + m_jump + 1, m_items.size())].hdr;
 }
 
+const dir_discHdr * CCoverFlow::getSpecificHdr(u32 place) const
+{
+	if (m_covers == NULL || m_items.empty() || place >= m_items.size()) return NULL;
+	return m_items[place].hdr;
+}
+
 wstringEx CCoverFlow::getTitle(void) const
 {
 	if (m_covers == NULL) return L"";

source/gui/coverflow.hpp

@@ -46,6 +46,7 @@ public:
 	void reserve(u32 capacity);
 	void addItem(dir_discHdr *hdr, int playcount = 0, unsigned int lastPlayed = 0);
 	bool empty(void) const { return m_items.empty(); }
+	u32 size(void) const { return m_items.size(); }
 	// 
 	bool start();
 	void stopCoverLoader(bool empty = false);
@@ -130,6 +131,7 @@ public:
 	const char *getNextId(void) const;
 	const dir_discHdr * getHdr(void) const;
 	const dir_discHdr * getNextHdr(void) const;
+	const dir_discHdr * getSpecificHdr(u32) const;
 	wstringEx getTitle(void) const;
 	u64 getChanTitle(void) const;
 	//

source/menu/menu.cpp

@@ -1986,7 +1986,7 @@ void CMenu::_mainLoopCommon(bool withCF, bool adjusting)
 	}
 
 	//Take Screenshot
-	if(gc_btnsPressed & PAD_TRIGGER_Z)
+	if(WBTN_Z_PRESSED || GBTN_Z_PRESSED)
 	{
 		time_t rawtime;
 		struct tm *timeinfo;

source/menu/menu.hpp

@@ -988,7 +988,7 @@ private:
 	void _netInit();
 	bool _loadFile(u8 * &buffer, u32 &size, const char *path, const char *file);
 	int _loadIOS(u8 ios, int userIOS, string id, bool RealNAND_Channels = false);
-	void _launch(dir_discHdr *hdr);
+	void _launch(const dir_discHdr *hdr);
 	void _launchGame(dir_discHdr *hdr, bool dvd);
 	void _launchChannel(dir_discHdr *hdr);
 	void _launchHomebrew(const char *filepath, vector<string> arguments);

source/menu/menu_game.cpp

@@ -800,53 +800,55 @@ void CMenu::_launchShutdown()
 	exitHandler(PRIILOADER_DEF); //Making wiiflow ready to boot something
 }
 
-void CMenu::_launch(dir_discHdr *hdr)
+void CMenu::_launch(const dir_discHdr *hdr)
 {
+	dir_discHdr launchHdr;
+	memcpy(&launchHdr, hdr, sizeof(dir_discHdr));
 	/* Lets boot that shit */
-	if(hdr->type == TYPE_WII_GAME)
-		_launchGame(hdr, false);
-	else if(hdr->type == TYPE_GC_GAME)
-		_launchGC(hdr, false);
-	else if(hdr->type == TYPE_CHANNEL)
-		_launchChannel(hdr);
-	else if(hdr->type == TYPE_PLUGIN)
+	if(launchHdr.type == TYPE_WII_GAME)
+		_launchGame(&launchHdr, false);
+	else if(launchHdr.type == TYPE_GC_GAME)
+		_launchGC(&launchHdr, false);
+	else if(launchHdr.type == TYPE_CHANNEL)
+		_launchChannel(&launchHdr);
+	else if(launchHdr.type == TYPE_PLUGIN)
 	{
-		const char *plugin_dol_name = m_plugin.GetDolName(hdr->settings[0]);
+		const char *plugin_dol_name = m_plugin.GetDolName(launchHdr.settings[0]);
 		u8 plugin_dol_len = strlen(plugin_dol_name);
 		char title[101];
 		memset(&title, 0, sizeof(title));
 		const char *path = NULL;
-		if(strchr(hdr->path, ':') != NULL)
+		if(strchr(launchHdr.path, ':') != NULL)
 		{
 			if(plugin_dol_len == strlen(MUSIC_DOMAIN) && strcmp(plugin_dol_name, MUSIC_DOMAIN) == 0)
 			{
-				MusicPlayer.LoadFile(hdr->path, false);
+				MusicPlayer.LoadFile(launchHdr.path, false);
 				m_exit = false;
 				return;
 			}
-			strncpy(title, strrchr(hdr->path, '/') + 1, 100);
-			*strrchr(hdr->path, '/') = '\0';
-			path = strchr(hdr->path, '/') + 1;
+			strncpy(title, strrchr(launchHdr.path, '/') + 1, 100);
+			*strrchr(launchHdr.path, '/') = '\0';
+			path = strchr(launchHdr.path, '/') + 1;
 		}
 		else
 		{
-			path = hdr->path;
-			wcstombs(title, hdr->title, 63);
+			path = launchHdr.path;
+			wcstombs(title, launchHdr.title, 63);
 		}
 		m_cfg.setString(PLUGIN_DOMAIN, "current_item", title);
 		const char *device = (currentPartition == 0 ? "sd" : (DeviceHandle.GetFSType(currentPartition) == PART_FS_NTFS ? "ntfs" : "usb"));
 		const char *loader = fmt("%s:/%s/WiiFlowLoader.dol", device, strchr(m_pluginsDir.c_str(), '/') + 1);
-		vector<string> arguments = m_plugin.CreateArgs(device, path, title, loader, hdr->settings[0]);
+		vector<string> arguments = m_plugin.CreateArgs(device, path, title, loader, launchHdr.settings[0]);
 		_launchHomebrew(fmt("%s/%s", m_pluginsDir.c_str(), plugin_dol_name), arguments);
 	}
-	else if(hdr->type == TYPE_HOMEBREW)
+	else if(launchHdr.type == TYPE_HOMEBREW)
 	{
-		const char *gamepath = fmt("%s/boot.dol", hdr->path);
+		const char *gamepath = fmt("%s/boot.dol", launchHdr.path);
 		if(!fsop_FileExist(gamepath))
-			gamepath = fmt("%s/boot.elf", hdr->path);
+			gamepath = fmt("%s/boot.elf", launchHdr.path);
 		if(fsop_FileExist(gamepath))
 		{
-			m_cfg.setString(HOMEBREW_DOMAIN, "current_item", strrchr(hdr->path, '/') + 1);
+			m_cfg.setString(HOMEBREW_DOMAIN, "current_item", strrchr(launchHdr.path, '/') + 1);
 			_launchHomebrew(gamepath, m_homebrewArgs);
 		}
 	}

source/menu/menu_main.cpp

@@ -549,6 +549,19 @@ int CMenu::main(void)
 					m_btnMgr.show(m_mainLblNotice);
 				}
 			}
+			else if(m_btnMgr.selected(m_mainBtnInfo) && !CoverFlow.empty())
+			{
+				/* WiiFlow should boot a random game */
+				_hideMain();
+				srand(time(NULL));
+				u16 place = (rand() + rand() + rand()) % CoverFlow.size();
+				gprintf("Lets boot the random game number %u\n", place);
+				const dir_discHdr *gameHdr = CoverFlow.getSpecificHdr(place);
+				if(gameHdr != NULL)
+					_launch(gameHdr);
+				/* Shouldnt happen */
+				_showMain();
+			}
 		}
 		else if(WROLL_LEFT)
 		{