Initial community commit

Src/Plugins/Portable/pmp_usb/usbplaylistsaver.cpp

@@ -0,0 +1,74 @@
+#include "./usbplaylistsaver.h"
+#include "./usbplaylist.h"
+#include "./usbdevice.h"
+#include "./api.h"
+
+#include <strsafe.h>
+
+
+USBPlaylistSaver::USBPlaylistSaver(LPCTSTR iFilename, LPCTSTR iPlaylistName, USBPlaylist *iPlaylist)
+	: title((LPTSTR)iPlaylistName), filename((LPTSTR)iFilename), playlist(iPlaylist)
+{
+}
+
+USBPlaylistSaver::~USBPlaylistSaver()
+{
+}
+
+HRESULT USBPlaylistSaver::Save()
+{
+	INT result = WASABI_API_PLAYLISTMNGR->Save(filename, this);
+	
+	return (PLAYLISTMANAGER_SUCCESS == result) ? S_OK : E_FAIL;
+}
+
+size_t USBPlaylistSaver::GetNumItems()
+{
+	return (size_t) playlist->songs.size();
+}
+
+size_t USBPlaylistSaver::GetItem(size_t item, wchar_t *filename, size_t filenameCch)
+{
+	UsbSong* song = (UsbSong *) playlist->songs.at(item);
+	if (!song) return 0;
+
+	HRESULT hr = StringCchCopyEx(filename, filenameCch, song->filename, NULL, NULL, STRSAFE_IGNORE_NULLS);
+	if (FAILED(hr))
+		*filename = L'\0';
+
+	return SUCCEEDED(hr);
+}
+
+size_t USBPlaylistSaver::GetItemTitle(size_t item, wchar_t *title, size_t titleCch)
+{
+	UsbSong* song = (UsbSong *) playlist->songs.at(item);
+	if (!song) return 0;
+
+	HRESULT hr = StringCchCopyEx(title, titleCch, song->title, NULL, NULL, STRSAFE_IGNORE_NULLS);
+	if (FAILED(hr))
+		*title = L'\0';
+	
+	return SUCCEEDED(hr);
+}
+
+int USBPlaylistSaver::GetItemLengthMs(size_t item)
+{
+	UsbSong* song = (UsbSong *) playlist->songs.at(item);
+	if (!song) return 0;
+
+	return song->length ? song->length: -1;
+}
+
+size_t USBPlaylistSaver::GetItemExtendedInfo(size_t item, const wchar_t *metadata, wchar_t *info, size_t infoCch)
+{
+	return 0;
+}
+
+#define CBCLASS USBPlaylistSaver
+START_DISPATCH;
+CB(IFC_PLAYLIST_GETNUMITEMS, GetNumItems)
+CB(IFC_PLAYLIST_GETITEM, GetItem)
+CB(IFC_PLAYLIST_GETITEMTITLE, GetItemTitle)
+CB(IFC_PLAYLIST_GETITEMLENGTHMILLISECONDS, GetItemLengthMs)
+CB(IFC_PLAYLIST_GETITEMEXTENDEDINFO, GetItemExtendedInfo)
+END_DISPATCH;