winamp/Src/Winamp/stats.cpp
2024-09-24 14:54:57 +02:00

185 lines
4.2 KiB
C++

/** (c) Nullsoft, Inc. C O N F I D E N T I A L
** Filename:
** Project:
** Description:
** Author:
** Created:
**/
#include "main.h"
#include "stats.h"
#include "WinampAttributes.h"
#include "../nu/AutoChar.h"
#include "../nu/ns_wc.h"
#include "api.h"
#include <malloc.h>
#include <rpc.h>
/* benski> ideas for new stats
bitmask of interesting config options (e.g. 24bit, replay gain)
number of smart views
number of tracks burned
color theme
other things:
add generic key/value system to api_stats for strings (e.g. colortheme)
*/
Stats stats;
Stats::Stats()
{
memset(values, 0, sizeof(values));
values[LIBRARY_SIZE]=-1; // for historical reasons
}
void Stats::Init()
{
char str[Stats::NUM_STATS*9+1] = {0}; // each stat is written as 8 digit hex and a comma (9 characters)
char *p=str;
GetPrivateProfileStringA("WinampReg","Stats","",str,sizeof(str),INI_FILEA);
for (int x = 0; x < NUM_STATS; x ++)
{
values[x]=strtol(p,&p,16);
if (*p) p++;
else break;
}
}
void Stats::SetStat(int stat, int value)
{
if (stat >= 0 && stat < NUM_STATS)
values[stat] = value;
}
void Stats::IncrementStat(int stat)
{
if (stat >= 0 && stat < NUM_STATS)
values[stat]++;
}
void Stats::Write()
{
char str[Stats::NUM_STATS*9+1] = {0}; // each stat is written as 8 digit hex and a comma (9 characters)
char *str_ptr = str;
size_t str_size = sizeof(str)/sizeof(*str);
for (int x = 0; x < NUM_STATS; x ++)
{
StringCchPrintfExA(str_ptr, str_size, &str_ptr, &str_size, 0, "%08X,",values[x]);
}
WritePrivateProfileStringA("WinampReg","Stats",str,INI_FILEA);
}
void Stats::GetStats(int stats[NUM_STATS]) const
{
memcpy(stats, values, sizeof(*stats)*NUM_STATS);
}
void Stats::SetString(const char *key, const wchar_t *value)
{
WritePrivateProfileStringA("WinampReg",key,AutoChar(value, CP_UTF8),INI_FILEA);
}
void Stats::GetString(const char *key, wchar_t *value, size_t value_cch) const
{
*value = 0;
char *utf8 = (char *)alloca(value_cch);
if (utf8)
{
GetPrivateProfileStringA("WinampReg",key,"",utf8,(DWORD)value_cch,INI_FILEA);
MultiByteToWideCharSZ(CP_UTF8, 0, utf8, -1, value, (int)value_cch);
}
}
// return a bitmask of interesting configuration choices
/*static int stats_get_cfg()
{
int s = 0;
s |= !!config_replaygain;
s |= (config_audio_bits == 24) << 1;
/* TODO:
agent on or off
EQ on
global hotkeys enabled
info panel on or off
remember search on or off
*/
/*}*/
void stats_write(void)
{
/* benski>
write skin and color theme (if available) on close
since we'll have a reliable way to get color themes (gen_ff hasn't loaded yet when versioncheck runs)
and it's a more accurate picture of the skin the user was using
*/
const wchar_t *colorTheme = 0;
if (WASABI_API_COLORTHEMES)
colorTheme = WASABI_API_COLORTHEMES->getGammaSet();
stats.SetString("colortheme", colorTheme);
stats.SetString("skin", config_skin);
stats.IncrementStat(Stats::LAUNCHES);
stats.SetStat(Stats::REGVER, 2);
stats.SetStat(Stats::PLEDIT_LENGTH, PlayList_getlength());
stats.Write();
}
void stats_save()
{
stats.Write();
}
void stats_getuidstr(char str[512])
{
GUID uid;
GetPrivateProfileStringA("WinampReg","ID","",str,128,INI_FILEA);
if (strlen(str) > sizeof(GUID)*2) // reset bad ID's which were being generated for some time (fixed in 5.5)
str[0]=0;
if (!str[0])
{
int x;
unsigned char *p;
size_t strsize = 512;
char *strbuf = str;
CoCreateGuid(&uid);
p=(unsigned char *)&uid;
str[0]=0;
for (x = 0; x < sizeof(uid); x ++)
{
StringCchPrintfExA(strbuf, strsize, &strbuf, &strsize, 0, "%02X", p[x]);
}
WritePrivateProfileStringA("WinampReg","ID",str,INI_FILEA);
}
}
void Stats_OnPlay(const wchar_t *playstring)
{
if (!_wcsnicmp(playstring, L"http://", 7)
|| !_wcsnicmp(playstring, L"sc://", 5)
|| !_wcsnicmp(playstring, L"mms://", 6)
|| !_wcsnicmp(playstring, L"icy://", 6))
stats.IncrementStat(Stats::STREAMS_PLAYED);
else if (!_wcsnicmp(playstring, L"cda://", 6) ||
!_wcsicmp(extensionW(playstring), L"cda"))
stats.IncrementStat(Stats::CDS_PLAYED);
else
stats.IncrementStat(Stats::FILES_PLAYED);
}
void stats_init()
{
stats.Init();
}
#define CBCLASS Stats
START_DISPATCH;
VCB(SETSTAT, SetStat);
VCB(INCREMENTSTAT, IncrementStat);
VCB(SETSTRING, SetString);
END_DISPATCH;
#undef CBCLASS