NowPlayingPlugin:

- Added PlayerType=STATUS (returns 1 when player is open, 0 when closed)
- Winamp interface: Fixed that file paths over about 100 chars did not display all metadata
- CAD interface: Added workaround for issue caused by Rainmeter running as elevated and player running as normal process (Windows Vista+)

Plugins/PluginNowPlaying/Internet.cpp

@@ -60,6 +60,7 @@ void CInternet::Finalize()
 */
 std::wstring CInternet::DownloadUrl(const std::wstring& url, int codepage)
 {
+	// From WebParser.cpp
 	std::wstring result;
 	DWORD flags = INTERNET_FLAG_RESYNCHRONIZE;
 	HINTERNET hUrlDump = InternetOpenUrl(c_NetHandle, url.c_str(), NULL, NULL, flags, 0);

Plugins/PluginNowPlaying/NowPlaying.cpp

@@ -209,10 +209,6 @@ UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
 		{
 			child->type = MEASURE_ALBUM;
 		}
-		else if (_wcsicmp(L"LYRICS", str) == 0)
-		{
-			child->type = MEASURE_LYRICS;
-		}
 		else if (_wcsicmp(L"COVER", str) == 0)
 		{
 			child->type = MEASURE_COVER;
@@ -239,11 +235,19 @@ UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
 		{
 			child->type = MEASURE_STATE;
 		}
+		else if (_wcsicmp(L"STATUS", str) == 0)
+		{
+			child->type = MEASURE_STATUS;
+		}
 		else if (_wcsicmp(L"VOLUME", str) == 0)
 		{
 			child->type = MEASURE_VOLUME;
 			maxValue = 100;
 		}
+		else if (_wcsicmp(L"LYRICS", str) == 0)
+		{
+			child->type = MEASURE_LYRICS;
+		}
 		else if (_wcsicmp(L"FILE", str) == 0)
 		{
 			child->type = MEASURE_FILE;
@@ -343,11 +347,14 @@ UINT Update(UINT id)
 		case MEASURE_RATING:
 			return player->GetRating();
 
+		case MEASURE_VOLUME:
+			return player->GetVolume();
+
 		case MEASURE_STATE:
 			return (UINT)player->GetState();
 
-		case MEASURE_VOLUME:
+		case MEASURE_STATUS:
-			return player->GetVolume();
+			return (UINT)player->IsInitialized();
 		}
 
 		return 0;
@@ -389,6 +396,9 @@ LPCTSTR GetString(UINT id, UINT flags)
 		case MEASURE_COVER:
 			return player->GetCoverPath();
 
+		case MEASURE_FILE:
+			return player->GetFilePath();
+
 		case MEASURE_DURATION:
 			SecondsToTime(player->GetDuration(), parent->disableLeadingZero, buffer);
 			return buffer;
@@ -405,21 +415,22 @@ LPCTSTR GetString(UINT id, UINT flags)
 			_itow(player->GetRating(), buffer, 10);
 			return buffer;
 
-		case MEASURE_STATE:
-			_itow(player->GetState(), buffer, 10);
-			return buffer;
-
 		case MEASURE_VOLUME:
 			_itow(player->GetVolume(), buffer, 10);
 			return buffer;
 
-		case MEASURE_FILE:
+		case MEASURE_STATE:
-			return player->GetFilePath();
+			_itow(player->GetState(), buffer, 10);
+			return buffer;
+
+		case MEASURE_STATUS:
+			_itow((UINT)player->IsInitialized(), buffer, 10);
+			return buffer;
 		}
 	}
 	else
 	{
-		return L"Error: Invalid player.";
+		return L"Error: Invalid player name.";
 	}
 
 	return L"";

Plugins/PluginNowPlaying/Player.h

@@ -39,13 +39,14 @@ enum MEASURETYPE
 	MEASURE_ALBUM,
 	MEASURE_LYRICS,
 	MEASURE_COVER,
+	MEASURE_FILE,
 	MEASURE_DURATION,
 	MEASURE_POSITION,
 	MEASURE_PROGRESS,
 	MEASURE_RATING,
-	MEASURE_STATE,
 	MEASURE_VOLUME,
-	MEASURE_FILE
+	MEASURE_STATE,
+	MEASURE_STATUS
 };
 
 class CPlayer

Plugins/PluginNowPlaying/PlayerAIMP.cpp

@@ -23,7 +23,6 @@
 
 CPlayer* CPlayerAIMP::c_Player = NULL;
 
-// TODO
 /*
 ** CPlayerAIMP
 **

Plugins/PluginNowPlaying/PlayerCAD.cpp

@@ -84,7 +84,7 @@ void CPlayerCAD::Initialize()
 	wc.lpszClassName = L"NowPlayingCADClass";
 	RegisterClass(&wc);
 
-	// Create dummy window
+	// Create reciever window
 	m_Window = CreateWindow(L"NowPlayingCADClass",
 							L"CD Art Display 1.x Class",
 							WS_DISABLED,
@@ -97,6 +97,31 @@ void CPlayerCAD::Initialize()
 							hInstance,
 							this);
 
+	// Add WM_USER/WM_COPYDATA to allowed messages from lower level processes
+	HMODULE hUser32 = LoadLibrary(L"user32.dll");
+	if (hUser32)
+	{
+		// Try ChangeWindowMessageFilterEx first (Win7+)
+		FPCHANGEWINDOWMESSAGEFILTEREX ChangeWindowMessageFilterEx = (FPCHANGEWINDOWMESSAGEFILTEREX)GetProcAddress(hUser32, "ChangeWindowMessageFilterEx");
+		if (ChangeWindowMessageFilterEx)
+		{
+			ChangeWindowMessageFilterEx(m_Window, WM_USER, MSGFLT_ALLOW, NULL);
+			ChangeWindowMessageFilterEx(m_Window, WM_COPYDATA, MSGFLT_ALLOW, NULL);
+		}
+		else
+		{
+			// Try ChangeWindowMessageFilter (Vista)
+			FPCHANGEWINDOWMESSAGEFILTER ChangeWindowMessageFilter = (FPCHANGEWINDOWMESSAGEFILTER)GetProcAddress(hUser32, "ChangeWindowMessageFilter");
+			if (ChangeWindowMessageFilter)
+			{
+				ChangeWindowMessageFilter(WM_USER, MSGFLT_ALLOW);
+				ChangeWindowMessageFilter(WM_COPYDATA, MSGFLT_ALLOW);
+			}
+		}
+
+		FreeLibrary(hUser32);
+	}
+
 	WCHAR buffer[MAX_PATH];
 	LPCTSTR file = g_SettingsFile.c_str();
 
@@ -177,7 +202,7 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 		switch (lParam)
 		{
 		case IPC_TRACK_CHANGED_NOTIFICATION:
-			SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
+			PostMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
 			break;
 
 		case IPC_PLAYER_STATE_CHANGED_NOTIFICATION:
@@ -280,7 +305,7 @@ LRESULT CALLBACK CPlayerCAD::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM
 
 						if (player->m_State != PLAYER_STOPPED)
 						{
-							SendMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
+							PostMessage(player->m_PlayerWindow, WM_USER, 0, IPC_GET_CURRENT_TRACK);
 						}
 					}
 				}

Plugins/PluginNowPlaying/PlayerCAD.h

@@ -21,6 +21,9 @@
 
 #include "Player.h"
 
+typedef BOOL (WINAPI * FPCHANGEWINDOWMESSAGEFILTER)(UINT message, DWORD dwFlag);
+typedef BOOL (WINAPI * FPCHANGEWINDOWMESSAGEFILTEREX)(HWND hWnd, UINT message, DWORD dwFlag, PCHANGEFILTERSTRUCT pChangeFilterStruct);
+
 class CPlayerCAD : public CPlayer
 {
 public:

Plugins/PluginNowPlaying/PlayerFoobar.cpp

@@ -284,7 +284,7 @@ void CPlayerFoobar::Pause()
 */
 void CPlayerFoobar::Play()
 {
-	SendMessage(m_FooWindow, WM_USER, 0, FOO_PLAY);
+	SendMessage(m_FooWindow, WM_USER, 0, (m_State == PLAYER_PAUSED) ? FOO_PLAYPAUSE : FOO_PLAY);
 }
 
 /*

Plugins/PluginNowPlaying/PlayerWinamp.cpp

@@ -138,20 +138,20 @@ void CPlayerWinamp::UpdateData()
 			m_Volume = (SendMessage(m_Window, WM_WA_IPC, -666, IPC_SETVOLUME) * 100) / 255;	// 0 - 255 to 0 - 100
 		}
 
-		BOOL ret;
 		WCHAR wBuffer[MAX_PATH];
 		char cBuffer[MAX_PATH];
+		BOOL ret;
 
 		if (m_UseUnicodeAPI)
 		{
-			ret = ReadProcessMemory(m_WinampHandle, m_WinampAddress, &wBuffer, MAX_PATH, NULL);
+			ret = ReadProcessMemory(m_WinampHandle, m_WinampAddress, &wBuffer, sizeof(wBuffer), NULL);
 		}
 		else
 		{
 			// MediaMonkey doesn't support wide IPC messages
 			int pos = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETLISTPOS);
 			LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, pos, IPC_GETPLAYLISTFILE);
-			ret = ReadProcessMemory(m_WinampHandle, address, &cBuffer, MAX_PATH, NULL);
+			ret = ReadProcessMemory(m_WinampHandle, address, &cBuffer, sizeof(cBuffer), NULL);
 			mbstowcs(wBuffer, cBuffer, MAX_PATH);
 		}
 
@@ -182,13 +182,13 @@ void CPlayerWinamp::UpdateData()
 				if (m_UseUnicodeAPI)
 				{
 					LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, 0, IPC_GET_PLAYING_TITLE);
-					ret = ReadProcessMemory(m_WinampHandle, address, &wBuffer, MAX_PATH, NULL);
+					ret = ReadProcessMemory(m_WinampHandle, address, &wBuffer, sizeof(wBuffer), NULL);
 				}
 				else
 				{
 					int pos = SendMessage(m_Window, WM_WA_IPC, 0, IPC_GETLISTPOS);
 					LPCVOID address = (LPCVOID)SendMessage(m_Window, WM_WA_IPC, pos, IPC_GETPLAYLISTTITLE);
-					ReadProcessMemory(m_WinampHandle, m_WinampAddress, &cBuffer, MAX_PATH, NULL);
+					ReadProcessMemory(m_WinampHandle, m_WinampAddress, &cBuffer, sizeof(cBuffer), NULL);
 					ret = mbstowcs(wBuffer, cBuffer, MAX_PATH);
 				}
 

Plugins/PluginNowPlaying/PluginNowPlaying.rc

@@ -12,7 +12,7 @@
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,1,1,0
+ FILEVERSION 1,1,2,0
  PRODUCTVERSION PRODUCTVER
  FILEFLAGSMASK 0x17L 
 #ifdef _DEBUG
@@ -29,7 +29,7 @@ BEGIN
         BLOCK "040904E4"
         BEGIN
             VALUE "FileDescription", "NowPlaying Plugin for Rainmeter"
-            VALUE "FileVersion", "1.1.1.0"
+            VALUE "FileVersion", "1.1.2.0"
             VALUE "InternalName", "NowPlaying"
             VALUE "LegalCopyright", "Copyright (C) 2011 - Birunthan Mohanathas"
             VALUE "OriginalFilename", "NowPlaying.dll"

Plugins/PluginNowPlaying/SDKs/CAD/cad_sdk.h

@@ -1,21 +1,3 @@
-/*
-  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 __CADSDK_H__
 #define __CADSDK_H__
 
@@ -155,10 +137,6 @@ enum IPCMESSAGE
 
 	// uMsg: WM_USER, wParam: 0, lParam: 801
 	IPC_GET_CURRENT_LYRICS,
-
-
-	IPC_ADDFILE_PLAY_PLAYLIST,
-	IPC_ADDFILE_QUEUE_PLAYLIST
 };
 
 #endif