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winamp/Src/Plugins/Portable/pmp_njb/NJBDevice.cpp
Jef 20d28e80a5 Initial community commit
2024-09-24 14:54:57 +02:00

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#include "NJBDevice.h"
#include "../nu/AutoWide.h"
#include "../nu/AutoChar.h"
HWND CreateDummyWindow();
extern HWND mainMessageWindow;
static __int64 fileSize(wchar_t * filename)
{
WIN32_FIND_DATA f={0};
HANDLE h = FindFirstFileW(filename,&f);
if(h == INVALID_HANDLE_VALUE) return -1;
FindClose(h);
ULARGE_INTEGER i;
i.HighPart = f.nFileSizeHigh;
i.LowPart = f.nFileSizeLow;
return i.QuadPart;
}
static void FillSongFromMeta(BYTE * buf,Song * song) {
BYTE * ptr = buf;
short count = 0;
short type = 0;
short NameLen = 0;
long DataLen = 0;
long lData;
memcpy(&count, ptr, sizeof(short));
ptr += sizeof(short);
for(int i=0; i<count; i++)
{
memcpy(&type, ptr, sizeof(short));
ptr += sizeof(short);
memcpy(&NameLen, ptr, sizeof(short));
ptr += sizeof(short);
memcpy(&DataLen, ptr, sizeof(long));
ptr += sizeof(long);
char itemname[MAX_PATH] = {0};
memcpy(itemname, ptr, NameLen);
itemname[NameLen]=0;
ptr += NameLen;
if(type == 1) { // binary
memcpy(&lData, ptr, min(DataLen,4));
if (!_stricmp(itemname,LENGTH)) song->length = lData * 1000;
else if (!_stricmp(itemname,FILESIZE)) song->size = lData;
else if (!_stricmp(itemname,TRACKNUM)) song->track = lData;
else if (!_stricmp(itemname,YEAR)) song->year = lData;
else if (!_stricmp(itemname,TRACKID)) song->trackid = lData;
} else if(type == 2) { // unicode
if (!_stricmp(itemname,TITLE)) lstrcpyn(song->title,(WCHAR*)ptr,min((DataLen+2)/2,fieldlen));
else if (!_stricmp(itemname,ARTIST)) lstrcpyn(song->artist,(WCHAR*)ptr,min((DataLen+2)/2,fieldlen));
else if (!_stricmp(itemname,ALBUM)) lstrcpyn(song->album,(WCHAR*)ptr,min((DataLen+2)/2,fieldlen));
else if (!_stricmp(itemname,GENRE)) lstrcpyn(song->genre,(WCHAR*)ptr,min((DataLen+2)/2,fieldlen));
} else if(type == 0) { // ASCII
if (!_stricmp(itemname,CODEC)) {
int l=min(sizeof(song->codec)-1,DataLen);
memcpy(song->codec,ptr,l);
song->codec[l]=0;
}
}
ptr += DataLen;
}
}
static bool GetSong(DAPSDK_ID * item, long id, Song * song) {
long size;
if(m_pCTJukebox2->GetItemAttribute(id,(IUnknown*)item,0,&size,NULL) != S_OK) return false;
BYTE * buf = (BYTE*)calloc(size,sizeof(BYTE));
if(!buf) return false;
if(m_pCTJukebox2->GetItemAttribute(id,(IUnknown*)item,size,&size,(IUnknown*)buf) != S_OK) { free(buf); return false; }
FillSongFromMeta(buf,song);
free(buf);
return true;
}
static int song_sortfunc(const void *elem1, const void *elem2) {
Song *a=(Song *)*(void **)elem1;
Song *b=(Song *)*(void **)elem2;
return a->trackid - b->trackid;
}
static Song *BinaryChopFind(int id,Playlist * mpl) {
Song s;
s.trackid=id;
Song * d = &s;
Song ** ret = (Song**)bsearch(&d,mpl->songs.GetAll(),mpl->songs.GetSize(),sizeof(void*),song_sortfunc);
return ret?*ret:NULL;
}
static bool GetPlaylist(long id, DAPSDK_ID * item,Playlist * pl, Playlist * mpl)
{
pl->dirty=false;
pl->plid = item->lID;
lstrcpyn(pl->name,item->bstrName,fieldlen);
SysFreeString(item->bstrName);
DAPSDK_ID song;
HRESULT hr = m_pCTJukebox2->FindFirstItem(id,(IUnknown*)item,(IUnknown*)&song);
while(hr == S_OK) {
Song * s = BinaryChopFind(song.lID,mpl);
if(s) pl->songs.Add(s);
hr = m_pCTJukebox2->FindNextItem(id,(IUnknown*)item,(IUnknown*)&song);
}
return true;
}
NJBDevice::NJBDevice(long id) : transcoder(NULL)
{
InitializeCriticalSection(&csRevTransfer);
InitializeCriticalSection(&csTransfer);
devices.Add(this);
pmpDeviceLoading load;
load.dev = this;
load.UpdateCaption = NULL;
SendMessage(plugin.hwndPortablesParent,WM_PMP_IPC,(intptr_t)&load,PMP_IPC_DEVICELOADING);
if(load.UpdateCaption) {
load.UpdateCaption(WASABI_API_LNGSTRINGW(IDS_NJB_LOADING),load.context);
}
this->id = id;
transferQueueLength = 0;
messageWindow = CreateDummyWindow();
m_pCTJukebox2->SetCallbackWindow2(id,(long)messageWindow);
BYTE * ptr = NULL;
if(m_pCTJukebox2->GetDeviceProperties(id,kDeviceSerialNumberValue,(IUnknown*)ptr) == S_OK) {
memcpy(serial,ptr,16);
//free(ptr);
}
DAPSDK_ID item,parent,root;
Playlist * mpl = new Playlist;
BSTR name=NULL;
m_pCTJukebox2->GetDeviceProperties(id,kDeviceNameString,(IUnknown*)&name);
lstrcpyn(mpl->name,name?name:L"Creative Jukebox",fieldlen);
SysFreeString(name);
// search for tracks...
parent.lID = ALLTRACKSKEY;
parent.lType = kAudioTrackType;
HRESULT hr = m_pCTJukebox2->FindFirstItem(id,(IUnknown*)&parent,(IUnknown*)&item);
while(hr == S_OK) {
// add track
Song * song = new Song;
if(GetSong(&item,id,song)) {
mpl->songs.Add(song);
song->trackid = item.lID;
}
else delete song;
hr = m_pCTJukebox2->FindNextItem(id,(IUnknown*)&parent,(IUnknown*)&item);
}
qsort(mpl->songs.GetAll(),mpl->songs.GetSize(),sizeof(void*),song_sortfunc); // sort the master playlist by trackid, so we can find stuff later using binary chop
playlists.Add(mpl);
// search for playlists...
hr = m_pCTJukebox2->FindFirstRootItem(id,(IUnknown*)&root);
while(hr == S_OK) {
if(_wcsicmp(root.bstrName,L"PLAY LISTS")==0) {
playlistRoot.bstrName = L"PLAY LISTS";
playlistRoot.lID = root.lID;
playlistRoot.lType = root.lType;
HRESULT hr = m_pCTJukebox2->FindFirstParentItem(id,(IUnknown*)&root,(IUnknown*)&parent);
while(hr == S_OK) {
Playlist * pl = new Playlist;
if(GetPlaylist(id,&parent,pl,mpl)) playlists.Add(pl);
else delete pl;
hr = m_pCTJukebox2->FindNextParentItem(id,(IUnknown*)&root,(IUnknown*)&parent);
}
}
SysFreeString(root.bstrName);
hr = m_pCTJukebox2->FindNextRootItem(id,(IUnknown*)&root);
}
SendMessage(plugin.hwndPortablesParent,WM_PMP_IPC,(intptr_t)this,PMP_IPC_DEVICECONNECTED);
//transcoder = NULL;
transcoder = (Transcoder*)SendMessage(plugin.hwndPortablesParent,WM_PMP_IPC,(intptr_t)this,PMP_IPC_GET_TRANSCODER);
if(transcoder) {
transcoder->AddAcceptableFormat(L"mp3");
//transcoder->AddAcceptableFormat(L"wav");
transcoder->AddAcceptableFormat(L"wma");
}
}
NJBDevice::~NJBDevice()
{
m_pCTJukebox2->SetCallbackWindow2(id, (long)mainMessageWindow);
DestroyWindow(messageWindow);
messageWindow = NULL;
Playlist * mpl = (Playlist *)playlists.Get(0);
int l = mpl->songs.GetSize();
for(int i=0; i<l; i++) delete (Song *)mpl->songs.Get(i);
l = playlists.GetSize();
for(int i=0; i<l; i++) delete (Playlist *)playlists.Get(i);
for(int i=0; i<devices.GetSize(); i++) if(devices.Get(i) == this) { devices.Del(i); break; }
DeleteCriticalSection(&csRevTransfer);
DeleteCriticalSection(&csTransfer);
if(transcoder) SendMessage(plugin.hwndPortablesParent,WM_PMP_IPC,(WPARAM)transcoder,PMP_IPC_RELEASE_TRANSCODER);
}
__int64 NJBDevice::getDeviceCapacityAvailable() {
DAPSDK_STORAGE_INFO s;
ULARGE_INTEGER ret;
m_pCTJukebox2->GetDeviceProperties(id,kStorageInfoStruct,(IUnknown*)&s);
ret.LowPart = s.freeL;
ret.HighPart = s.freeH;
return ret.QuadPart;
}
__int64 NJBDevice::getDeviceCapacityTotal() {
DAPSDK_STORAGE_INFO s;
ULARGE_INTEGER ret;
m_pCTJukebox2->GetDeviceProperties(id,kStorageInfoStruct,(IUnknown*)&s);
ret.LowPart = s.totalL;
ret.HighPart = s.totalH;
return ret.QuadPart;
}
void NJBDevice::Eject() {
Close();
}
void NJBDevice::Close()
{
commitChanges();
SendMessage(plugin.hwndPortablesParent,WM_PMP_IPC,(intptr_t)this,PMP_IPC_DEVICEDISCONNECTED);
if(devices.GetSize() == 1)
m_pCTJukebox2->SetCallbackWindow2(0,(long)mainMessageWindow);
delete this;
}
static BYTE * setAttrib(BYTE * ptr,short type, char * name, BYTE * data, int datalen) {
short namelen = (short)strlen(name);
memcpy(ptr,&type,2); ptr += 2;
memcpy(ptr,&namelen,2); ptr += 2;
memcpy(ptr,&datalen,4); ptr += 4;
memcpy(ptr,name,namelen); ptr += namelen;
memcpy(ptr,data,datalen); ptr += datalen;
return ptr;
}
static BYTE * makeMetaFromItemRecord(itemRecordW * item, wchar_t * file, long * size) {
char codec[4]="WAV";
wchar_t * ext = wcsrchr(file,L'.') + 1;
if(!_wcsicmp(ext,L"mp3")) strncpy(codec,"MP3",3);
else if(!_wcsicmp(ext,L"wma")) strncpy(codec,"WMA",3);
if(!item->album) item->album = _wcsdup(L"");
if(!item->artist) item->artist = _wcsdup(L"");
if(!item->title) item->title = _wcsdup(L"");
*size = (long)(2/*count*/+2/*type*/+6/*namelen+datalen*/+strlen(TITLE)+2*wcslen(item->title)
+2+6+strlen(ALBUM)+2*wcslen(item->album)
+2+6+strlen(ARTIST)+2*wcslen(item->artist)
+2+6+strlen(CODEC)+strlen(codec)
+2+6+strlen(FILESIZE)+sizeof(long)
+2+6+strlen(LENGTH)+sizeof(long));
int count = 6;
if (item->year > 0 ){
*size+=2+6+(long)strlen(YEAR)+sizeof(short);
count++;
}
if (item->genre) {
*size+=(long)(2+6+strlen(GENRE)+2*wcslen(item->genre));
count++;
}
if (item->track>0) {
*size+= (long)(2+6+strlen(TRACKNUM)+sizeof(short));
count++;
}
BYTE *buf = (BYTE*)calloc(1,*size);
BYTE *ptr = buf;
memcpy(ptr, &count, sizeof(short));
ptr += sizeof(short);
ptr = setAttrib(ptr,2,TITLE,(BYTE*)((wchar_t*)(item->title)),(int)wcslen(item->title)*2);
ptr = setAttrib(ptr,2,ARTIST,(BYTE*)((wchar_t*)(item->artist)), (int)wcslen(item->artist)*2);
ptr = setAttrib(ptr,2,ALBUM,(BYTE*)((wchar_t*)(item->album)), (int)wcslen(item->album)*2);
if(item->genre) ptr = setAttrib(ptr,2,GENRE,(BYTE*)((wchar_t*)(item->genre)), (int)wcslen(item->genre)*2);
short v = item->track;
if(item->track>0) ptr = setAttrib(ptr,1,TRACKNUM,(BYTE*)&v,2);
v = item->year;
if(item->year>0) ptr = setAttrib(ptr,1,YEAR,(BYTE*)&v,2);
ptr = setAttrib(ptr,0,CODEC,(BYTE*)codec,(int)strlen(codec));
ptr = setAttrib(ptr,1,LENGTH,(BYTE*)&item->length,4);
__int64 filesize = fileSize(file);
ptr = setAttrib(ptr,1,FILESIZE,(BYTE*)&filesize,4);
return buf;
}
BOOL NJBDevice::WindowMessage(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch(uMsg) {
case WM_USER: // start add item
if(transferItem.status == 0) {
long size;
BYTE * buf = makeMetaFromItemRecord(const_cast<itemRecordW *>(transferItem.track),transferItem.file,&size);
HRESULT hr = m_pCTJukebox2->AddItem(id,kAudioTrackType,SysAllocString(transferItem.file),size,(IUnknown*)buf);
transferItem.meta = buf;
if(hr != S_OK) this->WindowMessage(hwnd,WM_DAPSDK_ADDITEM_COMPLETE,-1,0);
}
break;
case WM_DAPSDK_ADDITEM_PROGRESS:
{
wchar_t buf[100] = {0};
wsprintf(buf,WASABI_API_LNGSTRINGW(IDS_TRANSFERRING_PERCENT),(int)wParam);
transferItem.callback(transferItem.callbackContext,buf);
}
break;
case WM_DAPSDK_ADDITEM_COMPLETE:
if(wParam == 0) {
transferItem.callback(transferItem.callbackContext,WASABI_API_LNGSTRINGW(IDS_DONE));
Song * song = new Song;
song->trackid = (int)lParam;
FillSongFromMeta(transferItem.meta,song);
song->track = transferItem.track->track;
song->year = transferItem.track->year;
*transferItem.songid = (songid_t)song;
}
else {
transferItem.callback(transferItem.callbackContext,WASABI_API_LNGSTRINGW(IDS_ERROR));
}
transferItem.status = (wParam==0?1:2);
free(transferItem.meta);
break;
case WM_USER+1: // start get item
if(revTransferItem.status == 0) {
Song * song = (Song*)*revTransferItem.songid;
DAPSDK_ID item = {song->trackid,kAudioTrackType,song->title};
// memory allocated by SysAllocString is freed by COM (why, i don't know)
HRESULT hr = m_pCTJukebox2->GetItem(id,SysAllocString(revTransferItem.file),(IUnknown*)&item);
if(hr != S_OK) WindowMessage(hwnd,WM_DAPSDK_GETITEM_COMPLETE,-1,0);
}
break;
case WM_DAPSDK_GETITEM_PROGRESS:
{
wchar_t buf[100] = {0};
wsprintf(buf,WASABI_API_LNGSTRINGW(IDS_TRANSFERRING_PERCENT),(int)wParam);
revTransferItem.callback(revTransferItem.callbackContext,buf);
}
break;
case WM_DAPSDK_GETITEM_COMPLETE:
revTransferItem.callback(revTransferItem.callbackContext,
WASABI_API_LNGSTRINGW((wParam==0?IDS_DONE:IDS_ERROR)));
revTransferItem.status = (wParam==0?1:2);
break;
}
return 0;
}
//p75
int NJBDevice::transferTrackToDevice(const itemRecordW * track,void * callbackContext,void (*callback)(void * callbackContext, wchar_t * status),songid_t * songid,int * killswitch) {
wchar_t file[2048] = {0};
wcsncpy(file,track->filename,2048);
bool deletefile = false;
if(transcoder) if(transcoder->ShouldTranscode(file)) {
wchar_t newfile[MAX_PATH] = {0};
wchar_t ext[10] = {0};
transcoder->CanTranscode(file,ext);
transcoder->GetTempFilePath(ext,newfile);
if(transcoder->TranscodeFile(file,newfile,killswitch,callback,callbackContext)) return -1;
wcsncpy(file,newfile,2048);
deletefile=true;
}
EnterCriticalSection(&csTransfer);
callback(callbackContext,WASABI_API_LNGSTRINGW(IDS_TRANSFERRING));
transferItem.file = file;
transferItem.callback = callback;
transferItem.callbackContext = callbackContext;
transferItem.status=0; // in progress
transferItem.killswitch = killswitch;
transferItem.songid = songid;
transferItem.track = track;
//now start the transfer
PostMessage(messageWindow,WM_USER,0,0);
while(transferItem.status==0) Sleep(10); // wait for transfer
// transfer completed
int ret = transferItem.status==1?0:-1;
LeaveCriticalSection(&csTransfer);
if(deletefile) _wunlink(file);
return ret;
}
int NJBDevice::trackAddedToTransferQueue(const itemRecordW * track) {
__int64 l;
if(transcoder && transcoder->ShouldTranscode(track->filename)) {
int k = transcoder->CanTranscode(track->filename);
if(k == -1) return -2;
if(k == 0) l = fileSize(track->filename);
else l = (__int64)k;
} else {
wchar_t * ext = wcsrchr(track->filename,L'.');
if(!ext) return -2;
if(_wcsicmp(ext,L".mp3") && _wcsicmp(ext,L".wma") && _wcsicmp(ext,L".wav")) return -2;
l = fileSize(track->filename);
}
if(transferQueueLength + l + 1000000 > getDeviceCapacityAvailable())
return -1;
else {
transferQueueLength += l;
return 0;
}
}
void NJBDevice::trackRemovedFromTransferQueue(const itemRecordW * track) {
__int64 l = (__int64)fileSize(track->filename);
if(transcoder && transcoder->ShouldTranscode(track->filename)) {
int k = transcoder->CanTranscode(track->filename);
if(k != -1 && k != 0) l = (__int64)k;
}
transferQueueLength -= l;
}
__int64 NJBDevice::getTrackSizeOnDevice(const itemRecordW * track) {
if(transcoder && transcoder->ShouldTranscode(track->filename)) {
int k = transcoder->CanTranscode(track->filename);
if(k != -1 && k != 0) return k;
}
wchar_t * ext = wcsrchr(track->filename,L'.');
if(!ext) return 0;
if(_wcsicmp(ext,L".mp3") && _wcsicmp(ext,L".wma") && _wcsicmp(ext,L".wav")) return 0;
return fileSize(track->filename);
}
void NJBDevice::deleteTrack(songid_t songid) {
Song * s = (Song*)songid;
for(int i=0; i<playlists.GetSize(); i++) {
Playlist * pl = (Playlist *)playlists.Get(i);
int l = pl->songs.GetSize();
while(l-- > 0) if(pl->songs.Get(l) == (void*)s) { pl->songs.Del(l); if(i>0) pl->dirty=true; }
}
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->DeleteItem(id,(IUnknown*)&item);
delete s;
}
void NJBDevice::commitChanges() {
for(int i=1; i<playlists.GetSize(); i++) {
Playlist * pl = (Playlist *)playlists.Get(i);
if(pl->dirty) {
pl->dirty = false;
DAPSDK_ID parentold = {pl->plid,kPlaylistType,pl->name};
m_pCTJukebox2->DeleteParentItem(id,(IUnknown*)&parentold);
DAPSDK_ID parent = {0,kPlaylistType,_wcsdup(pl->name)};
m_pCTJukebox2->AddParentItem(id,(IUnknown*)&playlistRoot,(IUnknown*)&parent);
pl->plid = parent.lID;
long l = pl->songs.GetSize();
DAPSDK_ID * list = (DAPSDK_ID *)calloc(sizeof(DAPSDK_ID),l);
for(int j=0; j<l; j++) {
Song * s = (Song*)pl->songs.Get(j);
if(s) {
list[j].lID = s->trackid;
list[j].lType = kAudioTrackType;
list[j].bstrName = SysAllocString(s->title);
}
}
m_pCTJukebox2->AddItemsToParentItem(id,(IUnknown*)&parent,l,(IUnknown*)list);
free(list);
}
}
}
int NJBDevice::getPlaylistCount() {
return playlists.GetSize();
}
void NJBDevice::getPlaylistName(int playlistnumber, wchar_t * buf, int len) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
lstrcpyn(buf,pl->name,len);
}
int NJBDevice::getPlaylistLength(int playlistnumber) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
return pl->songs.GetSize();
}
songid_t NJBDevice::getPlaylistTrack(int playlistnumber,int songnum) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
return (songid_t) pl->songs.Get(songnum);
}
void NJBDevice::setPlaylistName(int playlistnumber, const wchar_t * buf) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
lstrcpyn(pl->name,buf,fieldlen);
DAPSDK_ID item = {pl->plid,kPlaylistType,pl->name};
BSTR name = SysAllocString(buf);
m_pCTJukebox2->RenameParentItem(id,(IUnknown*)&item, name);
SysFreeString(name);
}
void NJBDevice::playlistSwapItems(int playlistnumber, int posA, int posB) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
void * a = pl->songs.Get(posA);
void * b = pl->songs.Get(posB);
pl->songs.Set(posA,b);
pl->songs.Set(posB,a);
pl->dirty = true;
}
static int sortby;
#define RETIFNZ(v) if ((v)!=0) return v;
#define STRCMP_NULLOK _wcsicmp
static int sortFunc(const void *elem1, const void *elem2)
{
int use_by = sortby;
Song *a=(Song *)*(void **)elem1;
Song *b=(Song *)*(void **)elem2;
// this might be too slow, but it'd be nice
int x;
for (x = 0; x < 5; x ++)
{
if (use_by == SORTBY_TITLE) // title -> artist -> album -> disc -> track
{
int v=STRCMP_NULLOK(a->title,b->title);
RETIFNZ(v)
use_by=SORTBY_ARTIST;
}
else if (use_by == SORTBY_ARTIST) // artist -> album -> disc -> track -> title
{
int v=STRCMP_NULLOK(a->artist,b->artist);
RETIFNZ(v)
use_by=SORTBY_ALBUM;
}
else if (use_by == SORTBY_ALBUM) // album -> disc -> track -> title -> artist
{
int v=STRCMP_NULLOK(a->album,b->album);
RETIFNZ(v)
use_by=SORTBY_DISCNUM;
}
else if (use_by == SORTBY_TRACKNUM) // track -> title -> artist -> album -> disc
{
int v1=a->track;
int v2=b->track;
if (v1<0)v1=0;
if (v2<0)v2=0;
RETIFNZ(v1-v2)
use_by=SORTBY_TITLE;
}
else if (use_by == SORTBY_GENRE) // genre -> artist -> album -> disc -> track
{
int v=STRCMP_NULLOK(a->genre,b->genre);
RETIFNZ(v)
use_by=SORTBY_ARTIST;
}
else break; // no sort order?
}
return 0;
}
#undef RETIFNZ
#undef STRCMP_NULLOK
void NJBDevice::sortPlaylist(int playlistnumber, int sortBy) {
sortby = sortBy;
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
qsort(pl->songs.GetAll(),pl->songs.GetSize(),sizeof(void*),sortFunc);
pl->dirty=true;
}
void NJBDevice::addTrackToPlaylist(int playlistnumber, songid_t songid) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
pl->songs.Add((void*)songid);
pl->dirty = true;
}
void NJBDevice::removeTrackFromPlaylist(int playlistnumber, int songnum) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
pl->songs.Del(songnum);
pl->dirty = true;
}
void NJBDevice::deletePlaylist(int playlistnumber) {
Playlist * pl = (Playlist *)playlists.Get(playlistnumber);
DAPSDK_ID parent = {pl->plid,kPlaylistType,pl->name};
m_pCTJukebox2->DeleteParentItem(id,(IUnknown*)&parent);
playlists.Del(playlistnumber);
delete pl;
}
int NJBDevice::newPlaylist(const wchar_t * name) {
Playlist * pl = new Playlist;
pl->dirty = false;
lstrcpyn(pl->name,name,fieldlen);
DAPSDK_ID parent = {0,kPlaylistType,pl->name};
m_pCTJukebox2->AddParentItem(id,(IUnknown*)&playlistRoot,(IUnknown*)&parent);
pl->plid = parent.lID;
playlists.Add(pl);
return playlists.GetSize() - 1;
}
void NJBDevice::getTrackArtist(songid_t songid, wchar_t * buf, int len) {lstrcpyn(buf,((Song*)songid)->artist,len);}
void NJBDevice::getTrackAlbum(songid_t songid, wchar_t * buf, int len) {lstrcpyn(buf,((Song*)songid)->album,len);}
void NJBDevice::getTrackTitle(songid_t songid, wchar_t * buf, int len) {lstrcpyn(buf,((Song*)songid)->title,len);}
void NJBDevice::getTrackGenre(songid_t songid, wchar_t * buf, int len) {lstrcpyn(buf,((Song*)songid)->genre,len);}
int NJBDevice::getTrackTrackNum(songid_t songid) {return ((Song*)songid)->track;}
int NJBDevice::getTrackDiscNum(songid_t songid) {return -1;}
int NJBDevice::getTrackYear(songid_t songid) {return ((Song*)songid)->year;}
__int64 NJBDevice::getTrackSize(songid_t songid) {return ((Song*)songid)->size;}
int NJBDevice::getTrackLength(songid_t songid) {return ((Song*)songid)->length;}
int NJBDevice::getTrackBitrate(songid_t songid) {return -1;}
int NJBDevice::getTrackPlayCount(songid_t songid) {return -1;}
int NJBDevice::getTrackRating(songid_t songid) {return -1;}
__time64_t NJBDevice::getTrackLastPlayed(songid_t songid) {return -1;}
__time64_t NJBDevice::getTrackLastUpdated(songid_t songid) {return -1;}
void NJBDevice::getTrackExtraInfo(songid_t songid, const wchar_t * field, wchar_t * buf, int len) {
if(!wcscmp(field,L"ext")) {
Song * s = (Song *)songid;
lstrcpyn(buf,(wchar_t*)AutoWide(s->codec),len);
wchar_t * p = buf;
while(p && *p) { *p=towlower(*p); p++; }
}
}
void NJBDevice::setTrackArtist(songid_t songid, const wchar_t * value) {
Song * s = (Song *)songid;
lstrcpyn(s->artist,value,fieldlen);
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"ARTIST",2,(long)wcslen(value)*2+2,(IUnknown*)value);
}
void NJBDevice::setTrackAlbum(songid_t songid, const wchar_t * value) {
Song * s = (Song *)songid;
lstrcpyn(s->album,value,fieldlen);
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"ALBUM",2, (long)wcslen(value)*2+2,(IUnknown*)value);
}
void NJBDevice::setTrackTitle(songid_t songid, const wchar_t * value) {
Song * s = (Song *)songid;
lstrcpyn(s->title,value,fieldlen);
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"TITLE",2, (long)wcslen(value)*2+2,(IUnknown*)value);
}
void NJBDevice::setTrackGenre(songid_t songid, const wchar_t * value) {
Song * s = (Song *)songid;
lstrcpyn(s->genre,value,fieldlen);
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"GENRE",2, (long)wcslen(value)*2+2,(IUnknown*)value);
}
void NJBDevice::setTrackTrackNum(songid_t songid, int value) {
Song * s = (Song *)songid;
s->track = value;
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"TRACK NUM",1,sizeof(short),(IUnknown*)&value);
}
void NJBDevice::setTrackYear(songid_t songid, int value) {
Song * s = (Song *)songid;
s->year = value;
DAPSDK_ID item = {s->trackid,kAudioTrackType,s->title};
m_pCTJukebox2->SetItemAttribute(id,(IUnknown*)&item,L"YEAR",1,sizeof(short),(IUnknown*)&value);
}
int NJBDevice::copyToHardDrive(songid_t s,wchar_t * path,void * callbackContext,void (*callback)(void * callbackContext, wchar_t * status),int * killswitch) {
EnterCriticalSection(&csRevTransfer);
callback(callbackContext,WASABI_API_LNGSTRINGW(IDS_TRANSFERRING));
Song * song = (Song*)s;
wcscat(path,L".");
wcscat(path,AutoWide(song->codec));
wchar_t *p = wcsrchr(path,L'.');
while(p && *p) { *p = towlower(*p); p++; }
revTransferItem.callback = callback;
revTransferItem.callbackContext = callbackContext;
revTransferItem.killswitch = killswitch;
revTransferItem.songid = &s;
revTransferItem.file = path;
revTransferItem.status = 0;
PostMessage(messageWindow,WM_USER+1,0,0);
while(revTransferItem.status==0) Sleep(10); // wait for transfer
int ret = revTransferItem.status==1?0:-1;
LeaveCriticalSection(&csRevTransfer);
return ret;
}
intptr_t NJBDevice::extraActions(intptr_t param1, intptr_t param2, intptr_t param3,intptr_t param4) {
switch(param1) {
case DEVICE_SET_ICON:
{
MLTREEIMAGE * i = (MLTREEIMAGE*)param2;
i->hinst = plugin.hDllInstance;
i->resourceId = IDR_ZEN_ICON;
}
break;
case DEVICE_SUPPORTED_METADATA:
return 0x3ef;
}
return 0;
}
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