NowPlayingPlugin:

- Added preliminary support to display lyrics (PlayerType=LYRICS)
- Applied r825 fix on TrackChangeAction= (sends bang to correct window without the need of #CURRENTCONFIG#)
- Some refactoring

Plugins/PluginNowPlaying/Cover.cpp

@@ -19,76 +19,25 @@
 #include "StdAfx.h"
 #include "Cover.h"
 
-extern std::wstring g_CachePath;
-
 /*
-** GetCover
+** GetCached
-**
-** Default implementation for getting cover.
-**
-*/
-void CCover::GetCover(const std::wstring& artist, const std::wstring& title, const std::wstring& file, std::wstring& target)
-{
-	if (!GetCachedCover(artist, title, target))
-	{
-		TagLib::FileRef fr(file.c_str());
-		if (fr.isNull() || !fr.tag() || !GetEmbeddedCover(fr, target))
-		{
-			std::wstring trackFolder = GetFileFolder(file);
-
-			if (!GetLocalCover(L"cover", trackFolder, target) &&
-				!GetLocalCover(L"folder", trackFolder, target))
-			{
-				// Nothing found
-				target.clear();
-			}
-		}
-	}
-}
-
-/*
-** GetCachedArt
 **
 ** Checks if cover art is in cache.
 **
 */
-bool CCover::GetCachedCover(const std::wstring& artist, const std::wstring& title, std::wstring& target)
+bool CCover::GetCached(std::wstring& path)
 {
-	target = g_CachePath;
+	path += L".art";
-	if (artist.empty() || title.empty())
+	return (_waccess(path.c_str(), 0) == 0) ? true : false;
-	{
-		target += L"temp.art";
-	}
-	else
-	{
-		// Otherwise, save it as "Artist - Title.art"
-		std::wstring name = artist;
-		name += L" - ";
-		name += title;
-
-		// Replace reserved chars with _
-		std::wstring::size_type pos = 0;
-		while ((pos = name.find_first_of(L"\\/:*?\"<>|", pos)) != std::wstring::npos) name[pos] = L'_';
-
-		target += name;
-		target += L".art";
-		if (_waccess(target.c_str(), 0) == 0)
-		{
-			// Art found in cache
-			return true;
-		}
-	}
-
-	return false;
 }
 
 /*
-** GetLocalArt
+** GetLocal
 **
 ** Attemps to find local cover art in various formats.
 **
 */
-bool CCover::GetLocalCover(std::wstring filename, const std::wstring& folder, std::wstring& target)
+bool CCover::GetLocal(std::wstring filename, const std::wstring& folder, std::wstring& target)
 {
 	std::wstring testPath = folder;
 	testPath += filename;
@@ -117,12 +66,12 @@ bool CCover::GetLocalCover(std::wstring filename, const std::wstring& folder, st
 }
 
 /*
-** GetEmbeddedArt
+** GetEmbedded
 **
 ** Attempts to extract cover art from audio files.
 **
 */
-bool CCover::GetEmbeddedCover(const TagLib::FileRef& fr, std::wstring& target)
+bool CCover::GetEmbedded(const TagLib::FileRef& fr, std::wstring& target)
 {
 	bool found = false;
 

Plugins/PluginNowPlaying/Cover.h

@@ -19,6 +19,8 @@
 #ifndef __COVER_H__
 #define __COVER_H__
 
+// TagLib
+#include "fileref.h"
 #include "apefile.h"
 #include "apetag.h"
 #include "asffile.h"
@@ -40,10 +42,9 @@
 class CCover
 {
 public:
-	static void GetCover(const std::wstring& artist, const std::wstring& title, const std::wstring& file, std::wstring& target);
+	static bool GetCached(std::wstring& path);
-	static bool GetCachedCover(const std::wstring& artist, const std::wstring& title, std::wstring& target);
+	static bool GetLocal(std::wstring filename, const std::wstring& folder, std::wstring& target);
-	static bool GetLocalCover(std::wstring filename, const std::wstring& folder, std::wstring& target);
+	static bool GetEmbedded(const TagLib::FileRef& fr, std::wstring& target);
-	static bool GetEmbeddedCover(const TagLib::FileRef& fr, std::wstring& target);
 	static std::wstring GetFileFolder(const std::wstring& file);
 
 private:

Plugins/PluginNowPlaying/Internet.cpp

@@ -0,0 +1,281 @@
+/*
+  Copyright (C) 2011 Birunthan Mohanathas (www.poiru.net)
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#include "StdAfx.h"
+#include "Internet.h"
+
+HINTERNET CInternet::c_NetHandle = NULL;
+
+/*
+** Initialize
+**
+** Initialize internet handle and crtical section.
+**
+*/
+void CInternet::Initialize()
+{
+	c_NetHandle = InternetOpen(L"Rainmeter NowPlaying.dll",
+								INTERNET_OPEN_TYPE_PRECONFIG,
+								NULL,
+								NULL,
+								0);
+
+	if (!c_NetHandle)
+	{
+		LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: Unable to open net handle.");
+	}
+}
+
+/*
+** Finalize
+**
+** Close handles and delete critical section.
+**
+*/
+void CInternet::Finalize()
+{
+	if (c_NetHandle) InternetCloseHandle(c_NetHandle);
+}
+
+/*
+** DownloadUrl
+**
+** Downloads given url and returns it as a string.
+**
+*/
+std::wstring CInternet::DownloadUrl(const std::wstring& url, int codepage)
+{
+	std::wstring result;
+	DWORD flags = INTERNET_FLAG_RESYNCHRONIZE;
+	HINTERNET hUrlDump = InternetOpenUrl(c_NetHandle, url.c_str(), NULL, NULL, flags, 0);
+
+	if (!hUrlDump)
+	{
+		LSLog(LOG_DEBUG, L"Rainmeter", L"NowPlayingPlguin: Unable to open internet file.");
+		return result;
+	}
+
+	// Allocate the buffer.
+	const int CHUNK_SIZE = 8192;
+	BYTE* lpData = new BYTE[CHUNK_SIZE];
+	BYTE* lpOutPut;
+	BYTE* lpHolding = NULL;
+	int nCounter = 1;
+	int nBufferSize;
+	DWORD dwDataSize = 0;
+	DWORD dwSize = 0;
+
+	do
+	{
+		// Read the data.
+		if (!InternetReadFile(hUrlDump, (LPVOID)lpData, CHUNK_SIZE, &dwSize))
+		{
+			LSLog(LOG_DEBUG, L"Rainmeter", L"NowPlayingPlguin: Unable to read internet file.");
+			break;
+		}
+		else
+		{
+			// Check if all of the data has been read. This should
+			// never get called on the first time through the loop.
+			if (dwSize == 0)
+			{
+				break;
+			}
+
+			// Determine the buffer size to hold the new data and the data
+			// already written (if any).
+			nBufferSize = dwDataSize + dwSize;
+
+			// Allocate the output buffer.
+			lpOutPut = new BYTE[nBufferSize + 2];
+
+			// Make sure the buffer is not the initial buffer.
+			if (lpHolding != NULL)
+			{
+				// Copy the data in the holding buffer.
+				memcpy(lpOutPut, lpHolding, dwDataSize);
+
+				// Delete the old buffer
+				delete [] lpHolding;
+
+				lpHolding = lpOutPut;
+				lpOutPut = lpOutPut + dwDataSize;
+			}
+			else
+			{
+				lpHolding = lpOutPut;
+			}
+
+			// Copy the data buffer.
+			memcpy(lpOutPut, lpData, dwSize);
+
+			dwDataSize += dwSize;
+
+			// End with double null
+			lpOutPut[dwSize] = 0;
+			lpOutPut[dwSize + 1] = 0;
+
+			// Increment the number of buffers read.
+			++nCounter;
+
+			// Clear the buffer
+			memset(lpData, 0, CHUNK_SIZE);
+		}
+	} while (true);
+
+	InternetCloseHandle(hUrlDump);
+
+	delete [] lpData;
+
+	if (lpHolding)
+	{
+		result = ConvertToWide((LPCSTR)lpHolding, codepage);
+		delete [] lpHolding;
+	}
+
+	return result;
+}
+
+/*
+** EncodeUrl
+**
+** Encode reserved characters.
+**
+*/
+std::wstring CInternet::EncodeUrl(const std::wstring& url)
+{
+	// Based on http://www.zedwood.com/article/111/cpp-urlencode-function
+	static const std::wstring url_chars = L" !*'();:@&=+$,/?#[]";
+	std::wstring ret;
+
+	for (size_t i = 0, max = url.length(); i < max; ++i)
+	{
+		if (url_chars.find_first_of(url[i]) != std::string::npos)
+		{
+			// If reserved character
+			ret.append(L"%");
+			WCHAR buffer[3];
+			_snwprintf_s(buffer, 3, L"%.2X", url[i]);
+			ret.append(buffer);
+		}
+		else
+		{
+			ret.push_back(url[i]);
+		}
+	}
+	return ret;
+}
+
+/*
+** DecodeReferences
+**
+** Decodes numeric references.
+**
+*/
+void CInternet::DecodeReferences(std::wstring& str)
+{
+	// From WebParser.cpp
+	std::wstring::size_type start = 0;
+
+	while ((start = str.find(L'&', start)) != std::wstring::npos)
+	{
+		std::wstring::size_type end, pos;
+
+		if ((end = str.find(L';', start)) == std::wstring::npos) break;
+		pos = start + 1;
+
+		if (pos == end)  // &; - skip
+		{
+			start = end + 1;
+			continue;
+		}
+		else if ((end - pos) > 10)  // name (or number) is too long
+		{
+			++start;
+			continue;
+		}
+
+		if (str[pos] == L'#')  // Numeric character reference
+		{
+			if (++pos == end)  // &#; - skip
+			{
+				start = end + 1;
+				continue;
+			}
+
+			int base;
+			if (str[pos] == L'x' || str[pos] == L'X')
+			{
+				if (++pos == end)  // &#x; or &#X; - skip
+				{
+					start = end + 1;
+					continue;
+				}
+				base = 16;
+			}
+			else
+			{
+				base = 10;
+			}
+
+			std::wstring num(str, pos, end - pos);
+			WCHAR* pch = NULL;
+			errno = 0;
+			long ch = wcstol(num.c_str(), &pch, base);
+			if (pch == NULL || *pch != L'\0' || errno == ERANGE || ch <= 0 || ch >= 0xFFFE)  // invalid character
+			{
+				start = pos;
+				continue;
+			}
+			str.replace(start, end - start + 1, 1, (WCHAR)ch);
+			++start;
+		}
+		else  // Character entity reference
+		{
+			start = end + 1;
+			continue;
+		}
+	}
+}
+
+/*
+** ConvertToWide
+**
+** Convert from multibyte ti wide string.
+**
+*/
+std::wstring CInternet::ConvertToWide(LPCSTR str, int codepage)
+{
+	std::wstring szWide;
+
+	if (str && *str)
+	{
+		int strLen = (int)strlen(str) + 1;
+		int bufLen = MultiByteToWideChar(codepage, 0, str, strLen, NULL, 0);
+		if (bufLen > 0)
+		{
+			WCHAR* wideSz = new WCHAR[bufLen];
+			wideSz[0] = 0;
+			MultiByteToWideChar(codepage, 0, str, strLen, wideSz, bufLen);
+			szWide = wideSz;
+			delete [] wideSz;
+		}
+	}
+
+	return szWide;
+}

Plugins/PluginNowPlaying/Internet.h

@@ -0,0 +1,37 @@
+/*
+  Copyright (C) 2011 Birunthan Mohanathas (www.poiru.net)
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#ifndef __INTERNET_H__
+#define __INTERNET_H__
+
+class CInternet
+{
+public:
+	static void Initialize();
+	static void Finalize();
+
+	static std::wstring DownloadUrl(const std::wstring& url, int codepage);
+	static std::wstring EncodeUrl(const std::wstring& url);
+	static void DecodeReferences(std::wstring& str);
+	static std::wstring ConvertToWide(LPCSTR str, int codepage);
+
+private:
+	static HINTERNET c_NetHandle;
+};
+
+#endif

Plugins/PluginNowPlaying/Lyrics.cpp

@@ -0,0 +1,204 @@
+/*
+  Copyright (C) 2011 Birunthan Mohanathas (www.poiru.net)
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#include "StdAfx.h"
+#include "Player.h"
+#include "Internet.h"
+#include "Lyrics.h"
+
+/*
+** GetFromInternet
+**
+** Download lyrics from various serivces.
+**
+*/
+bool CLyrics::GetFromInternet(const std::wstring& artist, const std::wstring& title, std::wstring& out)
+{
+	std::wstring encArtist = CInternet::EncodeUrl(artist);
+	std::wstring encTitle = CInternet::EncodeUrl(title);
+
+	bool found = GetFromWikia(encArtist, encTitle, out) ||
+				 GetFromLYRDB(encArtist, encTitle, out) ||
+				 GetFromLetras(encArtist, encTitle, out);
+
+	return found;
+}
+
+/*
+** GetFromWikia
+**
+** Download lyrics from LyricWiki.
+**
+*/
+bool CLyrics::GetFromWikia(const std::wstring& artist, const std::wstring& title, std::wstring& data)
+{
+	bool ret = false;
+	
+	std::wstring url = L"http://lyrics.wikia.com/api.php?func=getSong&fmt=json&artist=";
+	url += artist;
+	url += L"&song=";
+	url += title;
+
+	data = CInternet::DownloadUrl(url, CP_UTF8);
+	if (!data.empty())
+	{
+		// First we get the URL to the actual wiki page
+		std::wstring::size_type pos = data.find(L"http://");
+		if (pos != std::wstring::npos)
+		{
+			data.erase(0, pos);
+			pos = data.find(L"'");
+			url = data.substr(0, pos);
+
+			// Fetch the wiki page
+			data = CInternet::DownloadUrl(url, CP_UTF8);
+			if (!data.empty())
+			{
+				pos = data.find(L"'lyricbox'");
+				pos = data.find(L"&#", pos);
+				if (pos != std::wstring::npos)
+				{
+					// Get and decode lyrics
+					data.erase(0, pos);
+					pos = data.find(L"<!");
+					data.resize(pos);
+					CInternet::DecodeReferences(data);
+
+					pos = data.find(L"[...]");
+					if (pos != std::wstring::npos)
+					{
+						// Skip incomplete lyrics
+						return ret;
+					}
+
+					pos = data.find(L"<p>");
+					if (pos != std::wstring::npos)
+					{
+						// Skip unavailable lyrics
+						return ret;
+					}
+
+					while ((pos = data.find(L"<br />"), pos) != std::wstring::npos)
+					{
+						data.replace(pos, 6, L"\n");
+					}
+
+					// Get rid of all HTML tags
+					std::wstring::size_type len = 0;
+					while ((pos = data.find_first_of(L'<'), pos) != std::wstring::npos)
+					{
+						len = data.find_first_of(L'>', pos);
+						len -= pos;
+						data.erase(pos, ++len);
+					}
+
+					ret = true;
+				}
+			}
+		}
+	}
+
+	return ret;
+}
+
+/*
+** GetFromLYRDB
+**
+** Download lyrics from LYRDB.
+**
+*/
+bool CLyrics::GetFromLYRDB(const std::wstring& artist, const std::wstring& title, std::wstring& data)
+{
+	bool ret = false;
+
+	std::wstring query = artist;
+	query += L"|";
+	query += title;
+
+	// LYRDB doesn't like apostrophes
+	std::wstring::size_type pos = 0;
+	while ((pos = query.find(L"%27", pos)) != std::wstring::npos)
+	{
+		query.erase(pos, 3);
+	}
+
+	std::wstring url = L"http://webservices.lyrdb.com/lookup.php?q=";
+	url += query;
+	url += L"&for=match&agent=RainmeterNowPlaying";
+
+	data = CInternet::DownloadUrl(url, CP_ACP);
+	if (!data.empty())
+	{
+		pos = data.find(L"\\");
+		if (pos != std::wstring::npos)
+		{
+			// Grab the first match
+			url = L"http://webservices.lyrdb.com/getlyr.php?q=";
+			url += data.substr(0, pos);
+
+			data = CInternet::DownloadUrl(url, CP_ACP);
+			if (!data.empty())
+			{
+				ret = true;
+			}
+		}
+	}
+
+	return ret;
+}
+
+/*
+** GetFromLetras
+**
+** Download lyrics from Letras.
+**
+*/
+bool CLyrics::GetFromLetras(const std::wstring& artist, const std::wstring& title, std::wstring& data)
+{
+	bool ret = false;
+
+	std::wstring url = L"http://letras.terra.com.br/winamp.php?musica=";
+	url += title;
+	url += L"&artista=";
+	url += artist;
+	data = CInternet::DownloadUrl(url, CP_ACP);
+	if (!data.empty())
+	{
+		std::wstring::size_type pos = data.find(L"\"letra\"");
+		pos = data.find(L"<p>", pos);
+		if (pos != std::wstring::npos)
+		{
+			pos += 3;
+			data.erase(0, pos);
+
+			pos = data.find(L"</p>");
+			data.resize(pos);
+
+			CInternet::DecodeReferences(data);
+
+			while ((pos = data.find(L"<br/>"), pos) != std::wstring::npos)
+			{
+				data.erase(pos, 5);
+			}
+
+			ret = true;
+		}
+	}
+
+	return ret;
+}

Plugins/PluginNowPlaying/Lyrics.h

@@ -0,0 +1,33 @@
+/*
+  Copyright (C) 2011 Birunthan Mohanathas (www.poiru.net)
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#ifndef __LYRICS_H__
+#define __LYRICS_H__
+
+class CLyrics
+{
+public:
+	static bool GetFromInternet(const std::wstring& artist, const std::wstring& title, std::wstring& out);
+
+private:
+	static bool GetFromLetras(const std::wstring& artist, const std::wstring& title, std::wstring& data);
+	static bool GetFromLYRDB(const std::wstring& artist, const std::wstring& title, std::wstring& data);
+	static bool GetFromWikia(const std::wstring& artist, const std::wstring& title, std::wstring& data);
+};
+
+#endif

Plugins/PluginNowPlaying/NowPlaying.cpp

@@ -19,6 +19,7 @@
 #include "StdAfx.h"
 #include "../../Library/DisableThreadLibraryCalls.h"	// contains DllMain entry point
 #include "NowPlaying.h"
+#include "Internet.h"
 #include "PlayerAIMP.h"
 #include "PlayerCAD.h"
 #include "PlayerFoobar.h"
@@ -28,17 +29,7 @@
 #include "PlayerWLM.h"
 #include "PlayerWMP.h"
 
-CPlayer* g_AIMP = NULL;
-CPlayer* g_CAD = NULL;
-CPlayer* g_Foobar = NULL;
-CPlayer* g_iTunes = NULL;
-CPlayer* g_Spotify = NULL;
-CPlayer* g_Winamp = NULL;
-CPlayer* g_WLM = NULL;
-CPlayer* g_WMP = NULL;
-
 static std::map<UINT, ChildMeasure*> g_Measures;
-static bool g_DisableLeazingZero = false;
 std::wstring g_CachePath;
 std::wstring g_SettingsFile;
 
@@ -71,6 +62,8 @@ UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
 		{
 			LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: Unable to get path to Plugins.ini.");
 		}
+
+		CInternet::Initialize();
 	}
 
 	// Data is stored in two structs: ChildMeasure and ParentMeasure. ParentMeasure is created for measures
@@ -125,75 +118,39 @@ UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
 
 			if (_wcsicmp(L"AIMP", str) == 0)
 			{
-				if (!g_AIMP)
+				parent->player = CPlayerAIMP::Create();
-				{
-					g_AIMP = new CPlayerAIMP();
-				}
-				parent->player = g_AIMP;
 			}
 			else if (_wcsicmp(L"CAD", str) == 0)
 			{
-				if (!g_CAD)
+				parent->player = CPlayerCAD::Create();
-				{
-					g_CAD = new CPlayerCAD();
-				}
-				parent->player = g_CAD;
 			}
 			else if (_wcsicmp(L"foobar2000", str) == 0)
 			{
-				if (!g_Foobar)
+				parent->player = CPlayerFoobar::Create();
-				{
-					g_Foobar = new CPlayerFoobar();
-				}
-				parent->player = g_Foobar;
 			}
 			else if (_wcsicmp(L"iTunes", str) == 0)
 			{
-				if (!g_iTunes)
+				parent->player = CPlayerITunes::Create();
-				{
-					g_iTunes = new CPlayerITunes();
-				}
-				parent->player = g_iTunes;
 			}
 			else if (_wcsicmp(L"MediaMonkey", str) == 0)
 			{
-				if (!g_Winamp)
+				parent->player = CPlayerWinamp::Create(WA_MEDIAMONKEY);
-				{
-					g_Winamp = new CPlayerWinamp(WA_MEDIAMONKEY);
-				}
-				parent->player = g_Winamp;
 			}
 			else if (_wcsicmp(L"Spotify", str) == 0)
 			{
-				if (!g_Spotify)
+				parent->player = CPlayerSpotify::Create();
-				{
-					g_Spotify = new CPlayerSpotify();
-				}
-				parent->player = g_Spotify;
 			}
 			else if (_wcsicmp(L"WinAmp", str) == 0)
 			{
-				if (!g_Winamp)
+				parent->player = CPlayerWinamp::Create(WA_WINAMP);
-				{
-					g_Winamp = new CPlayerWinamp(WA_WINAMP);
-				}
-				parent->player = g_Winamp;
 			}
 			else if (_wcsicmp(L"WLM", str) == 0)
 			{
-				if (!g_WLM)
+				parent->player = CPlayerWLM::Create();
-				{
-					g_WLM = new CPlayerWLM();
-				}
-				parent->player = g_WLM;
 			}
 			else if (_wcsicmp(L"WMP", str) == 0)
 			{
-				if (!g_WMP)
+				parent->player = CPlayerWMP::Create();
-				{
-					g_WMP = new CPlayerWMP();
-				}
-				parent->player = g_WMP;
 			}
 			else
 			{
@@ -331,6 +288,11 @@ void Finalize(HMODULE instance, UINT id)
 
 		delete child;
 		g_Measures.erase(i);
+
+		if (g_Measures.empty())
+		{
+			CInternet::Finalize();
+		}
 	}
 }
 
@@ -359,8 +321,6 @@ UINT Update(UINT id)
 				parent->trackCount != player->GetTrackCount())
 			{
 				ExecuteCommand(parent->trackChangeAction, parent->window);
-
-				// TODO: First is true..
 				parent->trackCount = player->GetTrackCount();
 			}
 		}
@@ -423,6 +383,9 @@ LPCTSTR GetString(UINT id, UINT flags)
 		case MEASURE_ALBUM:
 			return player->GetAlbum();
 
+		case MEASURE_LYRICS:
+			return player->GetLyrics();
+
 		case MEASURE_COVER:
 			return player->GetCoverPath();
 

Plugins/PluginNowPlaying/NowPlaying.h

@@ -27,7 +27,6 @@ struct ParentMeasure
 	UINT childCount;
 	UINT trackCount;
 	CPlayer* player;
-	HANDLE thread;
 	HWND window;
 	std::wstring name;
 	std::wstring iniFile;
@@ -35,7 +34,7 @@ struct ParentMeasure
 	std::wstring playerPath;
 	bool disableLeadingZero;
 
-	ParentMeasure() : player(NULL), thread(NULL) {}
+	ParentMeasure() : player(NULL) {}
 };
 
 struct ChildMeasure

Plugins/PluginNowPlaying/Player.cpp

@@ -19,6 +19,8 @@
 #include "StdAfx.h"
 #include "Player.h"
 
+extern std::wstring g_CachePath;
+
 /*
 ** CPlayer
 **
@@ -36,8 +38,11 @@ CPlayer::CPlayer() :
 	m_Duration(),
 	m_Position(),
 	m_Rating(),
-	m_Volume()
+	m_Volume(),
+	m_CriticalSection(),
+	m_InternetThread()
 {
+	InitializeCriticalSection(&m_CriticalSection);
 }
 
 /*
@@ -48,6 +53,7 @@ CPlayer::CPlayer() :
 */
 CPlayer::~CPlayer()
 {
+	DeleteCriticalSection(&m_CriticalSection);
 }
 
 /*
@@ -110,6 +116,131 @@ void CPlayer::UpdateMeasure()
 	}
 }
 
+/*
+** GetCacheFile
+**
+** Creates escaped path to cache file (without extension)
+**
+*/
+std::wstring CPlayer::GetCacheFile()
+{
+	std::wstring path = g_CachePath;
+
+	if (m_Artist.empty() || m_Title.empty())
+	{
+		path += L"temp";
+	}
+	else
+	{
+		std::wstring name = m_Artist;
+		name += L" - ";
+		name += m_Title;
+
+		// Replace reserved chars with _
+		std::wstring::size_type pos = 0;
+		while ((pos = name.find_first_of(L"\\/:*?\"<>|", pos)) != std::wstring::npos) name[pos] = L'_';
+
+		path += name;
+	}
+
+	return path;
+}
+
+/*
+** FindCover
+**
+** Default implementation for getting cover.
+**
+*/
+void CPlayer::FindCover()
+{
+	m_CoverPath = GetCacheFile();
+
+	if (!CCover::GetCached(m_CoverPath))
+	{
+		TagLib::FileRef fr(m_FilePath.c_str());
+		if (fr.isNull() || !fr.tag() || !CCover::GetEmbedded(fr, m_CoverPath))
+		{
+			std::wstring trackFolder = CCover::GetFileFolder(m_FilePath);
+
+			if (!CCover::GetLocal(L"cover", trackFolder, m_CoverPath) &&
+				!CCover::GetLocal(L"folder", trackFolder, m_CoverPath))
+			{
+				// Nothing found
+				m_CoverPath.clear();
+			}
+		}
+	}
+}
+
+/*
+** FindLyrics
+**
+** Default implementation for getting lyrics.
+**
+*/
+void CPlayer::FindLyrics()
+{
+	if (TryEnterCriticalSection(&m_CriticalSection))
+	{
+		m_Lyrics.clear();
+
+		unsigned int id;
+		HANDLE thread = (HANDLE)_beginthreadex(NULL, 0, LyricsThreadProc, this, 0, &id);
+		if (thread)
+		{
+			m_InternetThread = thread;
+		}
+		else
+		{
+			LSLog(LOG_DEBUG, L"Rainmeter", L"NowPlayingPlugin: Failed to start lyrics thread.");
+		}
+
+		LeaveCriticalSection(&m_CriticalSection);
+	}
+}
+
+/*
+** LyricsThreadProc
+**
+** Thread to download lyrics.
+**
+*/
+unsigned __stdcall CPlayer::LyricsThreadProc(void* pParam)
+{
+	CPlayer* player = (CPlayer*)pParam;
+
+	EnterCriticalSection(&player->m_CriticalSection);
+	std::wstring lyrics;
+	bool found;
+
+	while (true)
+	{
+		UINT beforeCount = player->GetTrackCount();
+		found = CLyrics::GetFromInternet(player->m_Artist, player->m_Title, lyrics);
+		UINT afterCount = player->GetTrackCount();
+
+		if (beforeCount == afterCount)
+		{
+			// We're on the same track
+			break;
+		}
+
+		// Track changed, fetch lyrics for it
+	}
+
+	if (found)
+	{
+		player->m_Lyrics = lyrics;
+	}
+
+	CloseHandle(player->m_InternetThread);
+	player->m_InternetThread = NULL;
+	LeaveCriticalSection(&player->m_CriticalSection);
+
+	return 0;
+}
+
 /*
 ** ClearData
 **
@@ -125,6 +256,7 @@ void CPlayer::ClearData()
 	m_Artist.clear();
 	m_Album.clear();
 	m_Title.clear();
+	m_Lyrics.clear();
 	m_FilePath.clear();
 	m_CoverPath.clear();
 }

Plugins/PluginNowPlaying/Player.h

@@ -19,8 +19,11 @@
 #ifndef __PLAYER_H__
 #define __PLAYER_H__
 
+#include "fileref.h"
 #include "tag.h"
 #include "Cover.h"
+#include "Internet.h"
+#include "Lyrics.h"
 
 enum PLAYSTATE
 {
@@ -45,8 +48,7 @@ enum MEASURETYPE
 	MEASURE_FILE
 };
 
-class CPlayer :
+class CPlayer
-	public CCover
 {
 public:
 	CPlayer();
@@ -61,6 +63,10 @@ public:
 	bool IsInitialized() { return m_Initialized; }
 	UINT GetTrackCount() { return m_TrackCount; }
 	
+	std::wstring GetCacheFile();
+	void FindCover();
+	void FindLyrics();
+
 	virtual void Pause() {}
 	virtual void Play() {}
 	virtual void Stop() {}
@@ -105,6 +111,12 @@ protected:
 	UINT m_Position;				// Current position in seconds
 	UINT m_Rating;					// Track rating from 0 to 100
 	UINT m_Volume;					// Volume from 0 to 100
+
+private:
+	static unsigned __stdcall LyricsThreadProc(void* pParam);
+
+	HANDLE m_InternetThread;
+	CRITICAL_SECTION m_CriticalSection;
 };
 
 #endif

Plugins/PluginNowPlaying/PlayerAIMP.cpp

@@ -21,8 +21,9 @@
 #include "AIMP/aimp2_sdk.h"
 #include "Winamp/wa_ipc.h"
 
-extern CPlayer* g_AIMP;
+CPlayer* CPlayerAIMP::c_Player = NULL;
 
+// TODO
 /*
 ** CPlayerAIMP
 **
@@ -30,10 +31,10 @@ extern CPlayer* g_AIMP;
 **
 */
 CPlayerAIMP::CPlayerAIMP() : CPlayer(),
-	m_FileMap(),
-	m_FileMapHandle(),
 	m_Window(),
-	m_WinampWindow()
+	m_WinampWindow(),
+	m_FileMap(),
+	m_FileMapHandle()
 {
 }
 
@@ -45,62 +46,35 @@ CPlayerAIMP::CPlayerAIMP() : CPlayer(),
 */
 CPlayerAIMP::~CPlayerAIMP()
 {
-	g_AIMP = NULL;
+	c_Player = NULL;
 	if (m_FileMap) UnmapViewOfFile(m_FileMap);
 	if (m_FileMapHandle) CloseHandle(m_FileMapHandle);
 }
 
 /*
-** Initialize
+** Create
 **
-** Find AIMP window and mapped object.
+** Creates a shared class object.
 **
 */
-bool CPlayerAIMP::Initialize()
+CPlayer* CPlayerAIMP::Create()
 {
-	m_Window = FindWindow(L"AIMP2_RemoteInfo", L"AIMP2_RemoteInfo");
+	if (!c_Player)
-	m_WinampWindow = FindWindow(L"Winamp v1.x", NULL);
-
-	if (m_Window)
 	{
-		m_FileMapHandle = OpenFileMapping(FILE_MAP_READ, FALSE, L"AIMP2_RemoteInfo");
+		c_Player = new CPlayerAIMP();
-		if (!m_FileMapHandle)
-		{
-			LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: AIMP - Unable to access mapping.");
-			return false;
 	}
 
-		m_FileMap = (LPVOID)MapViewOfFile(m_FileMapHandle, FILE_MAP_READ, 0, 0, 2048);
+	return c_Player;
-		if (!m_FileMap)
-		{
-			LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: AIMP - Unable to view mapping.");
-			return false;
-		}
-
-		return true;
-	}
-
-	return false;
 }
 
-bool CPlayerAIMP::CheckActive()
+/*
+** CheckWindow
+**
+** Try to find AIMP periodically.
+**
+*/
+bool CPlayerAIMP::CheckWindow()
 {
-	if (m_Window)
-	{
-		if (!IsWindow(m_Window))
-		{
-			m_Window = NULL;
-			m_WinampWindow = NULL;
-			if (m_FileMap) UnmapViewOfFile(m_FileMap);
-			if (m_FileMapHandle) CloseHandle(m_FileMapHandle);
-			ClearData();
-			return false;
-		}
-
-		return true;
-	}
-	else
-	{
 	static DWORD oldTime = 0;
 	DWORD time = GetTickCount();
 		
@@ -108,11 +82,33 @@ bool CPlayerAIMP::CheckActive()
 	if (time - oldTime > 5000)
 	{
 		oldTime = time;
-			return Initialize();
+		m_Window = FindWindow(L"AIMP2_RemoteInfo", L"AIMP2_RemoteInfo");
+
+		if (m_Window)
+		{
+			m_WinampWindow = FindWindow(L"Winamp v1.x", NULL);
+
+			m_FileMapHandle = OpenFileMapping(FILE_MAP_READ, FALSE, L"AIMP2_RemoteInfo");
+			if (m_FileMapHandle)
+			{
+				m_FileMap = (LPVOID)MapViewOfFile(m_FileMapHandle, FILE_MAP_READ, 0, 0, 2048);
+				if (m_FileMap)
+				{
+					m_Initialized = true;
+				}
+				else
+				{
+					LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: Unable to view AIMP file mapping.");
+				}
+			}
+			else
+			{
+				LSLog(LOG_ERROR, L"Rainmeter", L"NowPlayingPlugin: AIMP - Unable to access AIMP file mapping.");
+			}
+		}
 	}
 
-		return false;
+	return m_Initialized;
-	}
 }
 
 /*
@@ -123,29 +119,43 @@ bool CPlayerAIMP::CheckActive()
 */
 void CPlayerAIMP::UpdateData()
 {
-	static long oldFileSize;
+	static long oldFileSize = 0;
-	static UINT oldTitleLen; 
+	static UINT oldTitleLen = 0;
 
-	if (!CheckActive())
+	if (!m_Initialized)
 	{
-		// Make sure AIMP is running
+		if (oldTitleLen != 0)
-		if (oldFileSize != 0)
 		{
 			oldFileSize = 0;
 			oldTitleLen = 0;
 		}
+
+		if (!CheckWindow())
+		{
 			return;
 		}
+	}
 
+	// If initialized
 	m_State = (PLAYSTATE)SendMessage(m_Window, WM_AIMP_COMMAND, WM_AIMP_STATUS_GET, AIMP_STS_Player);
 	if (m_State == PLAYER_STOPPED)
 	{
-		if (oldFileSize != 0)
+		// Make sure AIMP is still active
+		if (!IsWindow(m_Window))
+		{
+			m_Initialized = false;
+			if (m_FileMap) UnmapViewOfFile(m_FileMap);
+			if (m_FileMapHandle) CloseHandle(m_FileMapHandle);
+		}
+
+		if (oldTitleLen != 0)
 		{
 			oldFileSize = 0;
 			oldTitleLen = 0;
 			ClearData();
 		}
+
+		// Don't continue if AIMP has quit or is stopped
 		return;
 	}
 
@@ -154,7 +164,7 @@ void CPlayerAIMP::UpdateData()
 
 	AIMP2FileInfo* info = (AIMP2FileInfo*)m_FileMap;
 	if (info->cbSizeOf > 0 &&
-		info->nFileSize != oldFileSize	||	// FileSize and TitleLen are probably unique enough
+		info->nFileSize != oldFileSize	||	// Avoid reading the same file
 		info->nTitleLen != oldTitleLen)
 	{
 		oldFileSize = info->nFileSize;
@@ -191,7 +201,12 @@ void CPlayerAIMP::UpdateData()
 			// Find cover if needed
 			if (m_HasCoverMeasure)
 			{
-				GetCover(m_Artist, m_Title, m_FilePath, m_CoverPath);
+				FindCover();
+			}
+
+			if (m_HasLyricsMeasure)
+			{
+				FindLyrics();
 			}
 		}
 	}

Plugins/PluginNowPlaying/PlayerAIMP.h

@@ -24,8 +24,9 @@
 class CPlayerAIMP : public CPlayer
 {
 public:
-	CPlayerAIMP();
+	virtual ~CPlayerAIMP();
-	~CPlayerAIMP();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -40,14 +41,19 @@ public:
 	virtual void ClosePlayer();
 	virtual void OpenPlayer(std::wstring& path);
 
+protected:
+	CPlayerAIMP();
+
 private:
 	bool Initialize();
-	bool CheckActive();
+	bool CheckWindow();
+
+	static CPlayer* c_Player;
 	
-	LPVOID m_FileMap;
-	HANDLE m_FileMapHandle;
 	HWND m_Window;				// AIMP window
 	HWND m_WinampWindow;		// AIMP Winamp API window
+	LPVOID m_FileMap;
+	HANDLE m_FileMapHandle;
 };
 
 #endif

Plugins/PluginNowPlaying/PlayerCAD.cpp

@@ -20,7 +20,7 @@
 #include "PlayerCAD.h"
 #include "CAD/cad_sdk.h"
 
-extern CPlayer* g_CAD;
+CPlayer* CPlayerCAD::c_Player = NULL;
 extern std::wstring g_SettingsFile;
 
 // This player emulates the CD Art Display IPC interface, which is supported by
@@ -47,10 +47,26 @@ CPlayerCAD::CPlayerCAD() : CPlayer(),
 */
 CPlayerCAD::~CPlayerCAD()
 {
-	g_CAD = NULL;
+	c_Player = NULL;
 	Uninitialize();
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerCAD::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerCAD();
+	}
+
+	return c_Player;
+}
+
 /*
 ** Initialize
 **
@@ -113,6 +129,7 @@ void CPlayerCAD::Initialize()
 
 	if (m_PlayerWindow)
 	{
+		m_Initialized = true;
 		SendMessage(m_PlayerWindow, WM_USER, (WPARAM)m_Window, IPC_SET_CALLBACK_HWND);
 		m_State = (PLAYSTATE)SendMessage(m_PlayerWindow, WM_USER, 0, IPC_GET_PLAYER_STATE);
 
@@ -143,37 +160,37 @@ void CPlayerCAD::Uninitialize()
 */
 LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
-	static CPlayerCAD* p;
+	static CPlayerCAD* player;
 
 	switch (msg)
 	{
 	case WM_CREATE:
 		// Get pointer to the CPlayerCAD class from the CreateWindow call
-		p = (CPlayerCAD*)((CREATESTRUCT*)lParam)->lpCreateParams;
+		player = (CPlayerCAD*)((CREATESTRUCT*)lParam)->lpCreateParams;
 		return 0;
 
 	case WM_DESTROY:
-		SendMessage(p->m_PlayerWindow, WM_USER, 0, IPC_SHUTDOWN_NOTIFICATION);
+		SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_SHUTDOWN_NOTIFICATION);
 		return 0;
 
 	case WM_USER:
 		switch (lParam)
 		{
 		case IPC_TRACK_CHANGED_NOTIFICATION:
-			SendMessage(p->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
+			SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
 			break;
 
 		case IPC_PLAYER_STATE_CHANGED_NOTIFICATION:
-			p->m_State = (PLAYSTATE)wParam;
+			player->m_State = (PLAYSTATE)wParam;
-			if (p->m_State == PLAYER_STOPPED)
+			if (player->m_State == PLAYER_STOPPED)
 			{
-				p->ClearData();
+				player->ClearData();
 			}
 			break;
 
 		case IPC_SHUTDOWN_NOTIFICATION:
-			p->m_PlayerWindow = NULL;
+			player->m_Initialized = false;
-			p->ClearData();
+			player->ClearData();
 			break;
 		}
 		return 0;
@@ -184,19 +201,19 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 			if (cds->dwData == IPC_CURRENT_TRACK_INFO)
 			{
 				// TODO: Sent on track update?
-				++p->m_TrackCount;
+				++player->m_TrackCount;
 
 				std::wstring data = (WCHAR*)cds->lpData;
 				std::wstring::size_type len = data.find_first_of(L'\t');
-				p->m_Title.assign(data, 0, len);
+				player->m_Title.assign(data, 0, len);
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
-				p->m_Artist.assign(data, 0, len);
+				player->m_Artist.assign(data, 0, len);
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
-				p->m_Album.assign(data, 0, len);
+				player->m_Album.assign(data, 0, len);
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');			// Skip genre
@@ -206,23 +223,28 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
-				p->m_Duration = _wtoi(data.substr(0, len).c_str());
+				player->m_Duration = _wtoi(data.substr(0, len).c_str());
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
-				p->m_FilePath.assign(data, 0, len);
+				player->m_FilePath.assign(data, 0, len);
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
 				UINT rating = (_wtoi(data.substr(0, len).c_str()) + 1) / 2;	// From 0 - 10 to 0 - 5
-				p->m_Rating = rating;
+				player->m_Rating = rating;
 				data.erase(0, ++len);
 
 				len = data.find_first_of(L'\t');
-				p->m_CoverPath.assign(data, 0, len);
+				player->m_CoverPath.assign(data, 0, len);
 				data.erase(0, ++len);
+
+				if (player->m_HasLyricsMeasure)
+				{
+					player->FindLyrics();
 				}
-			else if (cds->dwData == IPC_REGISTER_PLAYER && !p->m_PlayerWindow)
+			}
+			else if (cds->dwData == IPC_REGISTER_PLAYER && !player->m_Initialized)
 			{
 				std::wstring data = (WCHAR*)cds->lpData;
 				if (data[0] == L'1')
@@ -238,7 +260,7 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 					data.erase(0, ++len);
 
 					len = data.find_first_of(L'\t');
-					p->m_PlayerPath.assign(data, 0, len);
+					player->m_PlayerPath.assign(data, 0, len);
 					data.erase(0, ++len);
 
 					LPCTSTR classSz = className.empty() ? NULL : className.c_str();
@@ -247,17 +269,18 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 
 					WritePrivateProfileString(L"NowPlaying.dll", L"ClassName", classSz, file);
 					WritePrivateProfileString(L"NowPlaying.dll", L"WindowName", windowSz, file);
-					WritePrivateProfileString(L"NowPlaying.dll", L"PlayerPath", p->m_PlayerPath.c_str(), file);
+					WritePrivateProfileString(L"NowPlaying.dll", L"PlayerPath", player->m_PlayerPath.c_str(), file);
 
-					p->m_PlayerWindow = FindWindow(classSz, windowSz);
+					player->m_PlayerWindow = FindWindow(classSz, windowSz);
 
-					if (p->m_PlayerWindow)
+					if (player->m_PlayerWindow)
 					{
-						p->m_State = (PLAYSTATE)SendMessage(p->m_PlayerWindow, WM_USER, 0, IPC_GET_PLAYER_STATE);
+						player->m_Initialized = true;
+						player->m_State = (PLAYSTATE)SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_PLAYER_STATE);
 
-						if (p->m_State != PLAYER_STOPPED)
+						if (player->m_State != PLAYER_STOPPED)
 						{
-							SendMessage(p->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
+							SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
 						}
 					}
 				}
@@ -392,7 +415,8 @@ void CPlayerCAD::SetVolume(int volume)
 void CPlayerCAD::ClosePlayer()
 {
 	SendMessage(m_PlayerWindow, WM_USER, 0, IPC_CLOSE_PLAYER);
-	m_PlayerWindow = NULL;
+	// TODO
+	m_Initialized = false;
 	ClearData();
 }
 

Plugins/PluginNowPlaying/PlayerCAD.h

@@ -24,8 +24,9 @@
 class CPlayerCAD : public CPlayer
 {
 public:
-	CPlayerCAD();
+	virtual ~CPlayerCAD();
-	~CPlayerCAD();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -40,11 +41,16 @@ public:
 	virtual void ClosePlayer();
 	virtual void OpenPlayer(std::wstring& path);
 
+protected:
+	CPlayerCAD();
+
 private:
 	void Initialize();
 	void Uninitialize();
 	static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 
+	static CPlayer* c_Player;
+
 	HWND m_Window;
 	HWND m_PlayerWindow;
 	std::wstring m_PlayerPath;

Plugins/PluginNowPlaying/PlayerFoobar.cpp

@@ -19,7 +19,7 @@
 #include "StdAfx.h"
 #include "PlayerFoobar.h"
 
-extern CPlayer* g_Foobar;
+CPlayer* CPlayerFoobar::c_Player = NULL;
 
 /*
 ** CPlayerFoobar
@@ -42,10 +42,26 @@ CPlayerFoobar::CPlayerFoobar() : CPlayer(),
 */
 CPlayerFoobar::~CPlayerFoobar()
 {
-	g_Foobar = NULL;
+	c_Player = NULL;
 	Uninitialize();
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerFoobar::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerFoobar();
+	}
+
+	return c_Player;
+}
+
 /*
 ** Initialize
 **
@@ -89,6 +105,7 @@ void CPlayerFoobar::Initialize()
 		}
 		else
 		{
+			m_Initialized = true;
 			SendMessage(m_FooWindow, WM_USER, (WPARAM)m_Window, FOO_SETCALLBACK);
 		}
 	}
@@ -164,7 +181,7 @@ LRESULT CALLBACK CPlayerFoobar::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
 			break;
 
 		case FOO_PLAYERQUIT:
-			player->m_FooWindow = NULL;
+			player->m_Initialized = false;
 			player->ClearData();
 			break;
 		}
@@ -221,7 +238,12 @@ LRESULT CALLBACK CPlayerFoobar::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPAR
 
 					if (player->m_HasCoverMeasure || player->m_InstanceCount == 0)
 					{
-						GetCover(player->m_Artist, player->m_Title, player->m_FilePath, player->m_CoverPath);
+						player->FindCover();
+					}
+
+					if (player->m_HasLyricsMeasure)
+					{
+						player->FindLyrics();
 					}
 				}
 			}
@@ -339,7 +361,7 @@ void CPlayerFoobar::ClosePlayer()
 */
 void CPlayerFoobar::OpenPlayer(std::wstring& path)
 {
-	if (!m_FooWindow)
+	if (!m_Initialized)
 	{
 		if (path.empty())
 		{

Plugins/PluginNowPlaying/PlayerFoobar.h

@@ -24,8 +24,9 @@
 class CPlayerFoobar : public CPlayer
 {
 public:
-	CPlayerFoobar();
+	virtual ~CPlayerFoobar();
-	~CPlayerFoobar();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -40,6 +41,9 @@ public:
 	virtual void ClosePlayer();
 	virtual void OpenPlayer(std::wstring& path);
 
+protected:
+	CPlayerFoobar();
+
 private:
 	enum FOOMESSAGE
 	{
@@ -73,6 +77,8 @@ private:
 	void Uninitialize();
 	static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 
+	static CPlayer* c_Player;
+
 	HWND m_Window;				// Our reciever window
 	HWND m_FooWindow;			// Foobar receiver window
 };

Plugins/PluginNowPlaying/PlayerITunes.cpp

@@ -19,7 +19,7 @@
 #include "StdAfx.h"
 #include "PlayerITunes.h"
 
-extern CPlayer* g_iTunes;
+CPlayer* CPlayerITunes::c_Player = NULL;
 
 /*
 ** CEventHandler
@@ -129,11 +129,27 @@ CPlayerITunes::CPlayerITunes() : CPlayer(),
 */
 CPlayerITunes::~CPlayerITunes()
 {
-	g_iTunes = NULL;
+	c_Player = NULL;
 	Uninitialize();
 	CoUninitialize();
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerITunes::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerITunes();
+	}
+
+	return c_Player;
+}
+
 /*
 ** Initialize
 **
@@ -216,7 +232,6 @@ void CPlayerITunes::Uninitialize()
 	if (m_Initialized)
 	{
 		m_Initialized = false;
-		m_UserQuitPrompt = true;
 		if (m_iTunes)
 		{
 			m_iTunes->Release();
@@ -304,6 +319,7 @@ void CPlayerITunes::OnTrackChange()
 		track->get_Duration(&tmpVal);
 		m_Duration = (UINT)tmpVal;
 
+		// Rating is 0 - 100, divide to 0 - 5
 		track->get_Rating(&tmpVal);
 		tmpVal /= 20L;
 		m_Rating = (UINT)tmpVal;
@@ -319,9 +335,12 @@ void CPlayerITunes::OnTrackChange()
 				++m_TrackCount;
 				m_FilePath = tmpStr;
 
-				if (m_HasCoverMeasure && !GetCachedCover(m_Artist, m_Title, m_CoverPath))
+				if (m_HasCoverMeasure)
 				{
-					// Art not in cache, check for embedded art
+					m_CoverPath = GetCacheFile();
+					if (!CCover::GetCached(m_CoverPath))
+					{
+						// Art not in cache, check for embedded art through iTunes interface
 						IITArtworkCollection* artworkCollection;
 						hr = track->get_Artwork(&artworkCollection);
 
@@ -360,6 +379,12 @@ void CPlayerITunes::OnTrackChange()
 						}
 					}
 				}
+
+				if (m_HasLyricsMeasure)
+				{
+					FindLyrics();
+				}
+			}
 		}
 
 		track->Release();

Plugins/PluginNowPlaying/PlayerITunes.h

@@ -35,8 +35,9 @@
 class CPlayerITunes : public CPlayer
 {
 public:
-	CPlayerITunes();
+	virtual ~CPlayerITunes();
-	~CPlayerITunes();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -51,6 +52,9 @@ public:
 	virtual void ClosePlayer();
 	virtual void OpenPlayer(std::wstring& path);
 
+protected:
+	CPlayerITunes();
+
 private:
 	class CEventHandler : public _IiTunesEvents
 	{
@@ -83,6 +87,8 @@ private:
 	void OnVolumeChange(int volume);
 	bool CheckWindow();
 
+	static CPlayer* c_Player;
+
 	bool m_UserQuitPrompt;
 	IiTunes* m_iTunes;
 	CEventHandler* m_iTunesEvent;

Plugins/PluginNowPlaying/PlayerSpotify.cpp

@@ -19,7 +19,7 @@
 #include "StdAfx.h"
 #include "PlayerSpotify.h"
 
-extern CPlayer* g_Spotify;
+CPlayer* CPlayerSpotify::c_Player = NULL;
 
 /*
 ** CPlayerSpotify
@@ -40,7 +40,23 @@ CPlayerSpotify::CPlayerSpotify() : CPlayer(),
 */
 CPlayerSpotify::~CPlayerSpotify()
 {
-	g_Spotify = NULL;
+	c_Player = NULL;
+}
+
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerSpotify::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerSpotify();
+	}
+
+	return c_Player;
 }
 
 /*
@@ -98,6 +114,11 @@ void CPlayerSpotify::UpdateData()
 					m_Title = track;
 					m_Artist = artist;
 					++m_TrackCount;
+
+					if (m_HasLyricsMeasure)
+					{
+						FindLyrics();
+					}
 				}
 				return;
 			}

Plugins/PluginNowPlaying/PlayerSpotify.h

@@ -24,8 +24,9 @@
 class CPlayerSpotify : public CPlayer
 {
 public:
-	CPlayerSpotify();
+	virtual ~CPlayerSpotify();
-	~CPlayerSpotify();
+
+	static CPlayer* Create();
 
 	virtual void Pause() { return Play(); }
 	virtual void Play();
@@ -36,6 +37,9 @@ public:
 	virtual void OpenPlayer(std::wstring& path);
 	virtual void UpdateData();
 
+protected:
+	CPlayerSpotify();
+
 private:
 	enum SPOTIFYCOMMAND
 	{
@@ -50,6 +54,8 @@ private:
 
 	bool CheckWindow();
 
+	static CPlayer* c_Player;
+
 	HWND m_Window;
 };
 

Plugins/PluginNowPlaying/PlayerWLM.cpp

@@ -19,7 +19,7 @@
 #include "StdAfx.h"
 #include "PlayerWLM.h"
 
-extern CPlayer* g_WLM;
+CPlayer* CPlayerWLM::c_Player = NULL;
 
 // This player emulates the MSN/WLM Messenger 'Listening to' interface, which is
 // supported by OpenPandora, Last.fm, Media Player Classic, TTPlayer, Zune, etc.
@@ -54,6 +54,8 @@ CPlayerWLM::CPlayerWLM() : CPlayer(),
 							NULL,
 							hInstance,
 							this);
+
+	m_Initialized = true;
 }
 
 /*
@@ -64,11 +66,27 @@ CPlayerWLM::CPlayerWLM() : CPlayer(),
 */
 CPlayerWLM::~CPlayerWLM()
 {
-	g_WLM = NULL;
+	c_Player = NULL;
 	DestroyWindow(m_Window);
 	UnregisterClass(L"MsnMsgrUIManager", GetModuleHandle(NULL));
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerWLM::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerWLM();
+	}
+
+	return c_Player;
+}
+
 LRESULT CALLBACK CPlayerWLM::WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
 	static CPlayerWLM* player;
@@ -99,6 +117,7 @@ LRESULT CALLBACK CPlayerWLM::WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM
 
 			if (playing)
 			{
+				++player->m_TrackCount;
 				player->m_State = PLAYER_PLAYING;
 				data.erase(0, 3);	// Get rid of the status
 
@@ -119,6 +138,11 @@ LRESULT CALLBACK CPlayerWLM::WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM
 
 				len = data.find_first_of(L'\\');
 				player->m_Album = data.substr(0, len);
+
+				if (player->m_HasLyricsMeasure)
+				{
+					player->FindLyrics();
+				}
 			}
 			else
 			{

Plugins/PluginNowPlaying/PlayerWLM.h

@@ -24,8 +24,9 @@
 class CPlayerWLM : public CPlayer
 {
 public:
-	CPlayerWLM();
+	virtual ~CPlayerWLM();
-	~CPlayerWLM();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -35,10 +36,15 @@ public:
 	virtual void Next();
 	virtual void Previous();
 
+protected:
+	CPlayerWLM();
+
 private:
 	static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 	void SendKeyInput(WORD key);
 
+	static CPlayer* c_Player;
+
 	HWND m_Window;
 };
 

Plugins/PluginNowPlaying/PlayerWMP.cpp

@@ -19,7 +19,7 @@
 #include "StdAfx.h"
 #include "PlayerWMP.h"
 
-extern CPlayer* g_WMP;
+CPlayer* CPlayerWMP::c_Player = NULL;
 
 /*
 ** CRemoteHost
@@ -170,11 +170,27 @@ CPlayerWMP::CPlayerWMP() : CPlayer(),
 */
 CPlayerWMP::~CPlayerWMP()
 {
-	g_WMP = NULL;
+	c_Player = NULL;
 	Uninitialize();
 	m_ComModule.Term();
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerWMP::Create()
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerWMP();
+	}
+
+	return c_Player;
+}
+
 /*
 ** Initialize
 **
@@ -450,9 +466,14 @@ void CPlayerWMP::UpdateData()
 						}
 						else
 						{
-							GetCover(m_Artist, m_Title, m_FilePath, m_CoverPath);
+							FindCover();
 						}
 					}
+
+					if (m_HasLyricsMeasure)
+					{
+						FindLyrics();
+					}
 				}
 			}
 		}

Plugins/PluginNowPlaying/PlayerWMP.h

@@ -34,8 +34,9 @@
 class CPlayerWMP : public CPlayer
 {
 public:
-	CPlayerWMP();
+	virtual ~CPlayerWMP();
-	~CPlayerWMP();
+
+	static CPlayer* Create();
 
 	virtual void UpdateData();
 
@@ -50,6 +51,9 @@ public:
 	virtual void OpenPlayer(std::wstring& path);
 	virtual void ClosePlayer();
 
+protected:
+	CPlayerWMP();
+
 private:
 	class CRemoteHost :
 		public CComObjectRootEx<CComSingleThreadModel>,
@@ -129,6 +133,8 @@ private:
 	void Initialize();
 	void Uninitialize();
 
+	static CPlayer* c_Player;
+
 	bool m_TrackChanged;
 	HWND m_Window;
 	CAxWindow* m_AxWindow;

Plugins/PluginNowPlaying/PlayerWinamp.cpp

@@ -21,7 +21,7 @@
 #include "Winamp/wa_ipc.h"
 #include "Winamp/wa_cmd.h"
 
-extern CPlayer* g_Winamp;
+CPlayer* CPlayerWinamp::c_Player = NULL;
 
 // This player retrieves data through the Winamp IPC interface.
 
@@ -32,9 +32,11 @@ extern CPlayer* g_Winamp;
 **
 */
 CPlayerWinamp::CPlayerWinamp(WINAMPTYPE type) : CPlayer(),
-	m_WinampType(type),
+	m_Window(),
 	m_UseUnicodeAPI(false),
-	m_Window()
+	m_WinampType(type),
+	m_WinampHandle(),
+	m_WinampAddress()
 {
 }
 
@@ -46,10 +48,26 @@ CPlayerWinamp::CPlayerWinamp(WINAMPTYPE type) : CPlayer(),
 */
 CPlayerWinamp::~CPlayerWinamp()
 {
-	g_Winamp = NULL;
+	c_Player = NULL;
 	if (m_WinampHandle) CloseHandle(m_WinampHandle);
 }
 
+/*
+** Create
+**
+** Creates a shared class object.
+**
+*/
+CPlayer* CPlayerWinamp::Create(WINAMPTYPE type)
+{
+	if (!c_Player)
+	{
+		c_Player = new CPlayerWinamp(type);
+	}
+
+	return c_Player;
+}
+
 /*
 ** CheckWindow
 **
@@ -204,12 +222,19 @@ void CPlayerWinamp::UpdateData()
 				}
 			}
 
-			// Find cover if needed
+			if (m_HasLyricsMeasure)
-			if (m_HasCoverMeasure &&
-				!GetCachedCover(m_Artist, m_Title, m_CoverPath) &&
-				!GetEmbeddedCover(fr, m_CoverPath))
 			{
-				std::wstring trackFolder = GetFileFolder(m_FilePath);
+				FindLyrics();
+			}
+
+			// Find cover if needed
+			if (m_HasCoverMeasure)
+			{
+				m_CoverPath = GetCacheFile();
+				if (!CCover::GetCached(m_CoverPath) &&
+					!CCover::GetEmbedded(fr, m_CoverPath))
+				{
+					std::wstring trackFolder = CCover::GetFileFolder(m_FilePath);
 
 					if (!m_Album.empty())
 					{
@@ -247,20 +272,20 @@ void CPlayerWinamp::UpdateData()
 							}
 						}
 
-					if (GetLocalCover(file, trackFolder, m_CoverPath))
+						if (CCover::GetLocal(file, trackFolder, m_CoverPath))
 						{
 							// %album% art file found
 							return;
 						}
 					}
 
-				if (!GetLocalCover(L"cover", trackFolder, m_CoverPath) &&
+					if (!CCover::GetLocal(L"cover", trackFolder, m_CoverPath) &&
-					!GetLocalCover(L"folder", trackFolder, m_CoverPath))
+						!CCover::GetLocal(L"folder", trackFolder, m_CoverPath))
 					{
 						// Nothing found
 						m_CoverPath.clear();
 					}
-
+				}
 			}
 		}
 	}

Plugins/PluginNowPlaying/PlayerWinamp.h

@@ -30,8 +30,9 @@ enum WINAMPTYPE
 class CPlayerWinamp : public CPlayer
 {
 public:
-	CPlayerWinamp(WINAMPTYPE type);
+	virtual ~CPlayerWinamp();
-	~CPlayerWinamp();
+
+	static CPlayer* Create(WINAMPTYPE type);
 
 	virtual void UpdateData();
 
@@ -46,12 +47,17 @@ public:
 	virtual void ClosePlayer();
 	virtual void OpenPlayer(std::wstring& path);
 
+protected:
+	CPlayerWinamp(WINAMPTYPE type);
+
 private:
 	bool CheckWindow();
 
+	static CPlayer* c_Player;
+
+	HWND m_Window;				// Winamp window
 	bool m_UseUnicodeAPI;
 	WINAMPTYPE m_WinampType;
-	HWND m_Window;				// Winamp window
 	HANDLE m_WinampHandle;		// Handle to Winamp process
 	LPCVOID m_WinampAddress;
 };

Plugins/PluginNowPlaying/PluginNowPlaying.vcxproj

@@ -122,6 +122,7 @@
       <ProgramDatabaseFile>.\x32/Debug/NowPlaying.pdb</ProgramDatabaseFile>
       <ImportLibrary>.\x32/Debug/NowPlaying.lib</ImportLibrary>
       <TargetMachine>MachineX86</TargetMachine>
+      <AdditionalDependencies>WinInet.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -162,6 +163,7 @@
       <ProgramDatabaseFile>.\x64/Debug/NowPlaying.pdb</ProgramDatabaseFile>
       <ImportLibrary>.\x64/Debug/NowPlaying.lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
+      <AdditionalDependencies>WinInet.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -198,7 +200,7 @@
       <Culture>0x0409</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>Rainmeter.lib;Wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>Rainmeter.lib;WinInet.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>../../TestBench/x32/Release/Plugins/NowPlaying.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <AdditionalLibraryDirectories>..\..\Library\x32\Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
@@ -243,7 +245,7 @@
     </ResourceCompile>
     <Link>
       <AdditionalOptions>/LTCG  %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>Rainmeter.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>Rainmeter.lib;WinInet.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>../../TestBench/x64/Release/Plugins/NowPlaying.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <AdditionalLibraryDirectories>..\..\Library\x64\Release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
@@ -256,6 +258,8 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="Cover.cpp" />
+    <ClCompile Include="Internet.cpp" />
+    <ClCompile Include="Lyrics.cpp" />
     <ClCompile Include="NowPlaying.cpp" />
     <ClCompile Include="Player.cpp" />
     <ClCompile Include="PlayerAIMP.cpp" />
@@ -344,6 +348,8 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Cover.h" />
+    <ClInclude Include="Internet.h" />
+    <ClInclude Include="Lyrics.h" />
     <ClInclude Include="NowPlaying.h" />
     <ClInclude Include="Player.h" />
     <ClInclude Include="PlayerAIMP.h" />

Plugins/PluginNowPlaying/PluginNowPlaying.vcxproj.filters

@@ -267,6 +267,12 @@
     <ClCompile Include="Cover.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="Lyrics.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Internet.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="SDKs\AIMP\aimp2_sdk.h">
@@ -326,6 +332,12 @@
     <ClInclude Include="Cover.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="Lyrics.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Internet.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="PluginNowPlaying.rc">

Plugins/PluginNowPlaying/StdAfx.h

@@ -20,7 +20,8 @@
 #define __STDAFX_H__
 
 // WinAPI
-#include <windows.h>
+#include <Windows.h>
+#include <WinInet.h>
 
 // STL
 #include <string>
@@ -32,7 +33,4 @@
 // Rainmeter's exported functions
 #include "../../Library/Export.h"
 
-// TagLib
-#include "fileref.h"
-
 #endif