Initial community commit

1 files changed, 185 insertions, 0 deletions

diff --git a/Src/Winamp/stats.cpp b/Src/Winamp/stats.cpp
new file mode 100644
index 00000000..ecf4be27
--- /dev/null
+++ b/Src/Winamp/stats.cpp
@@ -0,0 +1,185 @@
+/** (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
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