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/*
Copyright (C) 2005-2009 Ricardo Pescuma Domenecci
This is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this file; see the file license.txt. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "..\\commons.h"
extern "C"
{
#include "iTunesCOMInterface_i.c"
}
ITunes::ITunes()
{
name = _T("iTunes");
needPoll = TRUE;
filename[0] = L'\0';
hwnd = NULL;
iTunesApp = NULL;
track = NULL;
file = NULL;
ret = NULL;
}
void ITunes::FindWindow()
{
hwnd = ::FindWindow(_T("iTunes"), _T("iTunes"));
}
void ITunes::FreeTempData()
{
#define RELEASE(_x_) if (_x_ != NULL) { _x_->Release(); _x_ = NULL; }
RELEASE(file);
RELEASE(track);
RELEASE(iTunesApp);
if (ret != NULL)
{
SysFreeString(ret);
ret = NULL;
}
}
#define CALL(_F_) hr = _F_; if (FAILED(hr)) return FALSE
// Init data and put filename playing in ret and ->fi.filename
BOOL ITunes::InitAndGetFilename()
{
HRESULT hr;
// Find window
FindWindow();
if (hwnd == NULL)
return FALSE;
CALL( CoCreateInstance(CLSID_iTunesApp, NULL, CLSCTX_LOCAL_SERVER, __uuidof(iTunesApp), (void **)&iTunesApp));
ITPlayerState state;
CALL( iTunesApp->get_PlayerState(&state));
if (state == ITPlayerStateStopped)
return FALSE;
CALL( iTunesApp->get_CurrentTrack(&track));
if (track == NULL)
return FALSE;
CALL( track->QueryInterface(__uuidof(file), (void **)&file));
CALL( file->get_Location(&ret));
return !IsEmpty(ret);
}
BOOL ITunes::FillCache()
{
HRESULT hr;
long lret;
CALL( track->get_Album(&ret));
listening_info.ptszAlbum = U2T(ret);
CALL( track->get_Artist(&ret));
listening_info.ptszArtist = U2T(ret);
CALL( track->get_Name(&ret));
listening_info.ptszTitle = U2T(ret);
CALL( track->get_Year(&lret));
if (lret > 0)
{
listening_info.ptszYear = (TCHAR*) mir_alloc(10 * sizeof(TCHAR));
_itot(lret, listening_info.ptszYear, 10);
}
CALL( track->get_TrackNumber(&lret));
if (lret > 0)
{
listening_info.ptszTrack = (TCHAR*) mir_alloc(10 * sizeof(TCHAR));
_itot(lret, listening_info.ptszTrack, 10);
}
CALL( track->get_Genre(&ret));
listening_info.ptszGenre = U2T(ret);
CALL( track->get_Duration(&lret));
if (lret > 0)
{
listening_info.ptszLength = (TCHAR*) mir_alloc(10 * sizeof(TCHAR));
int s = lret % 60;
int m = (lret / 60) % 60;
int h = (lret / 60) / 60;
if (h > 0)
mir_sntprintf(listening_info.ptszLength, 9, _T("%d:%02d:%02d"), h, m, s);
else
mir_sntprintf(listening_info.ptszLength, 9, _T("%d:%02d"), m, s);
}
listening_info.ptszType = mir_tstrdup(_T("Music"));
if (listening_info.ptszTitle == NULL)
{
// Get from filename
WCHAR *p = wcsrchr(filename, '\\');
if (p != NULL)
p++;
else
p = filename;
listening_info.ptszTitle = mir_u2t(p);
TCHAR *pt = _tcsrchr(listening_info.ptszTitle, '.');
if (pt != NULL)
*p = _T('\0');
}
listening_info.ptszPlayer = mir_tstrdup(name);
listening_info.cbSize = sizeof(listening_info);
listening_info.dwFlags = LTI_TCHAR;
return TRUE;
}
BOOL ITunes::GetListeningInfo(LISTENINGTOINFO *lti)
{
FreeData();
if (InitAndGetFilename() && strcmpnullW(filename, ret) != 0)
{
// Fill the data cache
wcscpy(filename, ret);
if (!FillCache())
FreeData();
}
FreeTempData();
return Player::GetListeningInfo(lti);
}
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