rainmeter-studio/Plugins/PluginNowPlaying/NowPlaying.cpp

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/*
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.
*/
#include "StdAfx.h"
#include "../../Library/Export.h"
#include "../../Library/DisableThreadLibraryCalls.h" // contains DllMain entry point
#include "NowPlaying.h"
#include "PlayerAIMP.h"
#include "PlayerFoobar.h"
#include "PlayerITunes.h"
#include "PlayerSpotify.h"
#include "PlayerWinamp.h"
#include "PlayerWMP.h"
static CPlayer* g_AIMP = NULL;
static CPlayer* g_Foobar = NULL;
static CPlayer* g_iTunes = NULL;
static CPlayer* g_Spotify = NULL;
static CPlayer* g_Winamp = NULL;
static CPlayer* g_WMP = NULL;
static MeasureMap g_Values;
static bool g_DisableLeazingZero = false;
std::wstring g_CachePath;
void SecondsToTime(UINT seconds, WCHAR* buffer)
{
int hours = seconds;
int mins = seconds;
hours /= 3600;
mins %= 3600;
int secs = mins;
mins /= 60;
secs %= 60;
if (hours)
{
_snwprintf_s(buffer, 32, _TRUNCATE, g_DisableLeazingZero ? L"%i:%02i:%02i" : L"%02i:%02i:%02i", hours, mins, secs);
}
else
{
_snwprintf_s(buffer, 32, _TRUNCATE, g_DisableLeazingZero ? L"%i:%02i" : L"%02i:%02i", mins, secs);
}
}
/*
** Initialize
**
** Called when the measure is initialized.
**
*/
UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
{
if (g_Values.empty())
{
WCHAR buffer[MAX_PATH];
GetTempPath(MAX_PATH, buffer);
wcscat(buffer, L"Rainmeter-Cache\\");
CreateDirectory(buffer, NULL);
g_CachePath = buffer;
}
UINT maxValue = 0;
MeasureData* data = new MeasureData;
// Read settings from the ini-file
LPCTSTR str = ReadConfigString(section, L"PlayerName", NULL);
if (str)
{
if (str[0] == L'[')
{
int len = wcslen(str) - 2;
if (len > 0)
{
MeasureMap::iterator it;
for (it = g_Values.begin(); it != g_Values.end(); ++it)
{
if (wcsncmp(&str[1], it->second->section.c_str(), len) == 0 &&
wcscmp(iniFile, it->second->iniFile.c_str()) == 0)
{
// Use same player instance as pointed section
data->player = it->second->player;
}
}
if (!data->player)
{
std::wstring error = L"NowPlayingPlugin: The referenced measure PlayerName=";
error += str;
error += L" does not exist.";
LSLog(LOG_WARNING, L"Rainmeter", error.c_str());
return maxValue;
}
}
}
else
{
data->section = section;
data->iniFile = iniFile;
if (_wcsicmp(L"AIMP", str) == 0)
{
if (!g_AIMP)
{
g_AIMP = new CPlayerAIMP;
}
data->player = g_AIMP;
}
else if (_wcsicmp(L"iTunes", str) == 0)
{
if (!g_iTunes)
{
g_iTunes = new CPlayerITunes;
}
data->player = g_iTunes;
}
else if (_wcsicmp(L"foobar2000", str) == 0)
{
if (!g_Foobar)
{
g_Foobar = new CPlayerFoobar;
}
data->player = g_Foobar;
}
else if (_wcsicmp(L"Spotify", str) == 0)
{
if (!g_Spotify)
{
g_Spotify = new CPlayerSpotify;
}
data->player = g_Spotify;
}
else if (_wcsicmp(L"WinAmp", str) == 0)
{
if (!g_Winamp)
{
g_Winamp = new CPlayerWinamp;
}
data->player = g_Winamp;
}
else if (_wcsicmp(L"WMP", str) == 0)
{
if (!g_WMP)
{
g_WMP = new CPlayerWMP;
}
data->player = g_WMP;
}
else
{
std::wstring error = L"PlayerName=";
error += str;
error += L" is not valid in section [";
error += section;
error += L"] of the following file: \n\n";
error += iniFile;
MessageBox(NULL, error.c_str(), L"Rainmeter", MB_OK | MB_ICONERROR | MB_TOPMOST);
delete data;
return maxValue;
}
str = ReadConfigString(section, L"PlayerPath", NULL);
if (str && *str)
{
data->player->SetPlayerPath(str);
}
str = ReadConfigString(section, L"DisableLeadingZero", NULL);
if (str && *str)
{
g_DisableLeazingZero = (1 == _wtoi(str));
}
str = ReadConfigString(section, L"TrackChangeAction", NULL);
if (str && *str)
{
data->player->SetTrackChangeAction(str);
}
}
}
str = ReadConfigString(section, L"PlayerType", NULL);
if (str)
{
if (_wcsicmp(L"ARTIST", str) == 0)
{
data->measure = MEASURE_ARTIST;
}
else if (_wcsicmp(L"TITLE", str) == 0)
{
data->measure = MEASURE_TITLE;
}
else if (_wcsicmp(L"ALBUM", str) == 0)
{
data->measure = MEASURE_ALBUM;
}
else if (_wcsicmp(L"COVER", str) == 0)
{
data->measure = MEASURE_COVER;
}
else if (_wcsicmp(L"DURATION", str) == 0)
{
data->measure = MEASURE_DURATION;
}
else if (_wcsicmp(L"POSITION", str) == 0)
{
data->measure = MEASURE_POSITION;
}
else if (_wcsicmp(L"PROGRESS", str) == 0)
{
data->measure = MEASURE_PROGRESS;
maxValue = 100;
}
else if (_wcsicmp(L"RATING", str) == 0)
{
data->measure = MEASURE_RATING;
maxValue = 5;
}
else if (_wcsicmp(L"STATE", str) == 0)
{
data->measure = MEASURE_STATE;
}
else if (_wcsicmp(L"VOLUME", str) == 0)
{
data->measure = MEASURE_VOLUME;
maxValue = 100;
}
}
data->player->AddInstance(data->measure);
g_Values[id] = data;
return maxValue;
}
/*
** Finalize
**
** Called when the measure is destroyed (during refresh/quit).
**
*/
void Finalize(HMODULE instance, UINT id)
{
MeasureMap::iterator i = g_Values.find(id);
if (i != g_Values.end())
{
(*i).second->player->RemoveInstance();
delete (*i).second;
g_Values.erase(i);
}
}
/*
** Update
**
** Called on each update.
**
*/
UINT Update(UINT id)
{
MeasureMap::iterator i = g_Values.find(id);
if (i != g_Values.end())
{
if (!(*i).second->section.empty())
{
// Only allow main measure to update
(*i).second->player->UpdateData();
}
CPlayer* player = (*i).second->player;
switch ((*i).second->measure)
{
case MEASURE_RATING:
return player->GetRating();
case MEASURE_DURATION:
return player->GetDuration();
case MEASURE_POSITION:
return player->GetPosition();
case MEASURE_PROGRESS:
if (player->GetDuration())
{
return (player->GetPosition() * 100) / player->GetDuration();
}
return 0;
case MEASURE_STATE:
return (int)player->GetState();
case MEASURE_VOLUME:
return player->GetVolume();
}
}
return 0;
}
/*
** GetString
**
** Called when a string value is needed.
**
*/
LPCTSTR GetString(UINT id, UINT flags)
{
MeasureMap::iterator i = g_Values.find(id);
if (i != g_Values.end())
{
CPlayer* player = (*i).second->player;
static WCHAR buffer[32];
switch ((*i).second->measure)
{
case MEASURE_ARTIST:
return player->GetArtist();
case MEASURE_TITLE:
return player->GetTitle();
case MEASURE_ALBUM:
return player->GetAlbum();
case MEASURE_COVER:
return player->GetCoverPath();
case MEASURE_RATING:
_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_DURATION:
SecondsToTime(player->GetDuration(), buffer);
return buffer;
case MEASURE_POSITION:
SecondsToTime(player->GetPosition(), buffer);
return buffer;
case MEASURE_PROGRESS:
if (player->GetDuration())
{
UINT res = (player->GetPosition() * 100) / player->GetDuration();
_itow(res, buffer, 10);
return buffer;
}
return L"0";
}
}
else
{
// For invalid PlayerName=
return L"0";
}
return L"";
}
/*
** ExecuteBang
**
** Called when a !RainmeterPluginBang is executed.
**
*/
void ExecuteBang(LPCTSTR bang, UINT id)
{
MeasureMap::iterator i = g_Values.find(id);
if (i != g_Values.end())
{
CPlayer* player = (*i).second->player;
if (_wcsicmp(bang, L"Play") == 0)
{
player->Play();
}
else if (_wcsicmp(bang, L"PlayPause") == 0)
{
player->PlayPause();
}
else if (_wcsicmp(bang, L"Stop") == 0)
{
player->Stop();
}
else if (_wcsicmp(bang, L"Next") == 0)
{
player->Next();
}
else if (_wcsicmp(bang, L"Previous") == 0)
{
player->Previous();
}
else if (_wcsicmp(bang, L"ClosePlayer") == 0)
{
player->ClosePlayer();
}
else if (_wcsicmp(bang, L"OpenPlayer") == 0)
{
player->OpenPlayer();
}
else if (_wcsicmp(bang, L"TogglePlayer") == 0)
{
player->TogglePlayer();
}
else
{
LPCTSTR arg = wcschr(bang, L' ');
if (++arg) // Skip the space
{
if (wcsnicmp(bang, L"SetRating", 9) == 0)
{
player->SetRating(_wtoi(arg));
}
else if (wcsnicmp(bang, L"SetVolume", 9) == 0)
{
if (arg[0] == L'+' || arg[0] == L'-')
{
player->ChangeVolume(_wtoi(arg));
}
else
{
player->SetVolume(_wtoi(arg));
}
}
else
{
LSLog(LOG_WARNING, L"Rainmeter", L"NowPlayingPlugin: Unknown bang!");
}
}
}
}
}
/*
** GetPluginVersion
**
** Returns the version number of the plugin.
**
*/
UINT GetPluginVersion()
{
// Major * 1000 + Minor
return 1000;
}
/*
** GetPluginAuthor
**
** Returns the author of the plugin for the About dialog.
**
*/
LPCTSTR GetPluginAuthor()
{
return L"Birunthan Mohanathas (www.poiru.net)";
}