Initial community commit

Src/Plugins/SDK/ml_iso/main.cpp

@@ -0,0 +1,150 @@
+#include "main.h"
+#include "../Winamp/wa_ipc.h"
+#include "api__ml_iso.h"
+#include <api/service/waservicefactory.h>
+
+
+/* wasabi services we'll be using */
+api_service *WASABI_API_SVC = 0;
+api_application *WASABI_API_APP = 0;
+api_playlistmanager *AGAVE_API_PLAYLISTMANAGER = 0;
+
+/* gen_ml calls this function when it loads your plugin.  return non-zero to abort loading your plugin */
+int Init()
+{
+	// this plugin requires an interface only present on 5.54 and up, so we'll just refuse to load on older versions
+	if (SendMessage(plugin.hwndWinampParent, WM_WA_IPC, 0, IPC_GETVERSION) < 0x5054) 
+		return 1;
+
+	// go ahead and grab the wasabi service manager.  we'll need it later when we get an ISO Creator object
+	WASABI_API_SVC = (api_service *)SendMessage(plugin.hwndWinampParent, WM_WA_IPC, 0, IPC_GET_API_SERVICE);
+
+	// get the application API
+	// we need this to get/set Winamp's current working directory
+	waServiceFactory *factory = WASABI_API_SVC->service_getServiceByGuid(applicationApiServiceGuid);
+	if (factory)
+		WASABI_API_APP = (api_application *)factory->getInterface();
+
+	// get the playlist manager API
+	// we'll need this for loading playlists
+	factory = WASABI_API_SVC->service_getServiceByGuid(api_playlistmanagerGUID);
+	if (factory)
+		AGAVE_API_PLAYLISTMANAGER = (api_playlistmanager *)factory->getInterface();
+
+	// this media library plugin doesn't add a node to the treeview, so we don't really do anything in here besides
+	// grabbing the service manager
+	// all of the action will come via Send-To which is handled in MessageProc
+
+	return 0;
+}
+
+void Quit()
+{
+
+}
+
+INT_PTR MessageProc(int message_type, INT_PTR param1, INT_PTR param2, INT_PTR param3)
+{
+	switch(message_type)
+	{
+		// this gets sent when Winamp wants to build the send-to menu.  If we want to be in the send-to
+		// we make some API calls during this function
+	case ML_MSG_ONSENDTOBUILD:
+		{
+			INT_PTR source_type = param1; // param 1 is the source type
+			INT_PTR context = param2; // param 2 is just some context value that we have to use when we call back into the API
+
+			// we only accept certain types of sources, so we'll explicitly check
+			// if we were to handle ALL types, checking against the known types
+			// is good practice in case new Winamp versions add additional source types
+			switch(source_type)
+			{
+			case ML_TYPE_ITEMRECORDLIST: // Item Record List.  Used by the local media library
+			case ML_TYPE_FILENAMES: // raw list of filenames
+			case ML_TYPE_PLAYLIST: // a playlist.  we'll use the playlist loading API to crack it open
+			case ML_TYPE_PLAYLISTS: // a list of playlists.  we'll use the playlist loading API to crack each one open
+			case ML_TYPE_ITEMRECORDLISTW: // unicode version of an Item Record List
+			case ML_TYPE_FILENAMESW: // raw list of unicode filenames
+				{
+					// add ourselves to the send-to menu!
+					mlAddToSendToStructW s;
+					s.context = context;  // pass in the context value passed to this function.
+					s.desc = L"Create new ISO image";
+					s.user32 = (INT_PTR)MessageProc; // this value has to be some unique value that you can identify later
+																					 // by convention, use the pointer to this function, since it's obviously unique
+
+					SendMessage(plugin.hwndLibraryParent, WM_ML_IPC, (WPARAM)&s, ML_IPC_ADDTOSENDTOW); 
+				}
+				// returning 0 tells the media library to continue building the send-to menu
+				// it doesn't mean we added or didn't add items to the send-to menu
+				return 0;
+			case ML_TYPE_STREAMNAMES: // doesn't make sense to burn a stream to an ISO file so we won't even popup on the send-to menu when it's streams
+			case ML_TYPE_CDTRACKS: // we'll avoid CD tracks.  in theory we could use the ripping API but let's not complicate this example
+			case ML_TYPE_QUERYSTRING: // media library query. not sure that this is even used anywhere. either way we're not going to handle it
+			case ML_TYPE_STREAMNAMESW: // don't cross the streams
+			case ML_TYPE_TREEITEM: // not even sure this is used
+				// break out of here because it's not supported. returning 0 just tells the send-to menu to continue building, 
+				// it doesn't mean we added or didn't add items to the send-to menu
+				return 0; 
+			}
+			// shouldn't get here 
+			return 0;
+		}
+
+// this gets sent when a send-to menu item got selected
+		// it might be ours. it might not.
+	case ML_MSG_ONSENDTOSELECT:
+		{
+			// let's see if it's ours.  We check 'user32' against the function pointer for this function
+			INT_PTR unique = param3;
+			if (unique != (INT_PTR)MessageProc) // not ours? let's bail
+				return 0; // remember to always return 0 or else other media library plugins won't get the notification
+
+			INT_PTR type = param1; // what type of data got sent
+			INT_PTR data = param2; // pointer to the data.  depends on the type
+
+			switch(type)
+			{
+			case ML_TYPE_ITEMRECORDLIST: // Item Record List.  Used by the local media library
+				ConvertItemRecordListToISO((const itemRecordList *)data);
+				return 1; // return 1 to say we handled it
+			case ML_TYPE_FILENAMES: // raw list of filenames
+				ConvertFilenamesToISO((const char *)data);
+				return 1; // return 1 to say we handled it
+			case ML_TYPE_PLAYLIST: // a playlist.  we'll use the playlist loading API to crack it open
+				ConvertPlaylistToISO((const mlPlaylist *)data);
+				return 1; // return 1 to say we handled it
+			case ML_TYPE_PLAYLISTS: // a list of playlists.  we'll use the playlist loading API to crack each one open
+				ConvertPlaylistsToISO((const mlPlaylist **)data);
+				return 1; // return 1 to say we handled it
+			case ML_TYPE_ITEMRECORDLISTW: // unicode version of an Item Record List
+				ConvertUnicodeItemRecordListToISO((const itemRecordListW *)data);
+				return 1; // return 1 to say we handled it
+			case ML_TYPE_FILENAMESW: // raw list of unicode filenames
+				ConvertUnicodeFilenamesToISO((const wchar_t *)data);
+				return 1; // return 1 to say we handled it
+
+			default: // something we didn't support
+				return 0; 
+			}
+		}
+	}
+	return 0;
+}
+
+winampMediaLibraryPlugin plugin =
+{
+	MLHDR_VER,
+		"ISO Creator",
+		Init,
+		Quit,
+		MessageProc,
+		0,
+		0,
+		0,
+};
+
+extern "C" 	__declspec(dllexport) winampMediaLibraryPlugin *winampGetMediaLibraryPlugin()
+	{
+		return &plugin;
+	}