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Added bad support for steam apps. Also added a sneaky window icon.
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@mpaterakis
mpaterakis committed Sep 6, 2023
1 parent 8a3d5dd commit bee498a
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58 changes: 58 additions & 0 deletions icon.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,58 @@
static Ihandle* createAppIcon(void)
{
unsigned char imgdata[] = {
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Ihandle* image = IupImage(32, 32, imgdata);

IupSetAttribute(image, "0", "BGCOLOR");
IupSetAttribute(image, "1", "128 0 0");
IupSetAttribute(image, "2", "0 128 0");
IupSetAttribute(image, "3", "128 128 0");
IupSetAttribute(image, "4", "0 0 128");
IupSetAttribute(image, "5", "128 0 128");
IupSetAttribute(image, "6", "48 91 121");
IupSetAttribute(image, "7", "48 91 121");
IupSetAttribute(image, "8", "95 180 240");
IupSetAttribute(image, "9", "255 0 0");
IupSetAttribute(image, "10", "0 255 0");
IupSetAttribute(image, "11", "255 255 0");
IupSetAttribute(image, "12", "0 0 255");
IupSetAttribute(image, "13", "255 0 255");
IupSetAttribute(image, "14", "95 180 240");
IupSetAttribute(image, "15", "255 255 255");

return image;
}

170 changes: 170 additions & 0 deletions sgdboop.c
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Original file line number Diff line number Diff line change
Expand Up @@ -744,6 +744,176 @@ struct nonSteamApp* getSourceMods(const char* type)
return sourceMods;
}

// Parse appinfo file and return a pointer to a list of structs containing the app data
struct nonSteamApp* getSteamApps(int includeMods) {

char* shortcutsVdfPath = getSteamBaseDir();
char* steamid = getMostRecentUser(shortcutsVdfPath);
struct nonSteamApp* apps = malloc(sizeof(nonSteamApp) * 1500000);
crcInit();

// Get the shortcuts.vdf file
//strcat(shortcutsVdfPath, "/userdata/");
//strcat(shortcutsVdfPath, steamid);
strcat(shortcutsVdfPath, "/appcache/appinfo.vdf");

// Parse the file
FILE* fp;
unsigned char buf[2] = { 0 };
size_t bytes = 0;
size_t read = sizeof buf;
fp = fopen(shortcutsVdfPath, "rb");
if (fp != NULL) {
fseek(fp, 0L, SEEK_END);
size_t filesize = ftell(fp) + 2;
fseek(fp, 0, SEEK_SET);

unsigned char* fileContent = malloc(filesize + 1);
unsigned char* realFileContent = malloc(filesize + 1);
unsigned int currentFileByte = 0;

// Load the vdf in memory and fix string-related issues
while ((bytes = fread(buf, sizeof * buf, read, fp)) == read) {
for (int i = 0; i < sizeof buf; i++) {
if (buf[i] == 0x00) {
fileContent[currentFileByte] = 0x03;
}
else {
fileContent[currentFileByte] = buf[i];
}
realFileContent[currentFileByte] = buf[i];
currentFileByte++;
}
}
fileContent[filesize - 2] = '\x08';
fileContent[filesize - 1] = '\x03';
fileContent[filesize] = '\0';

fclose(fp);
unsigned char* parsingChar = fileContent;
unsigned char parsingAppid[512];
uint64_t intBytes[4];

// Parse the vdf content
while (strstr_i(parsingChar, "appinfo") > 0) {

uint64_t appid_old = 0;
uint64_t appid = 0;

// Find app name
unsigned char* nameStartChar = strstr_i(parsingChar, "\001name") + 6;
unsigned char* nameEndChar = strstr(nameStartChar, "\x03");

// Find app type
unsigned char* typeStartChar = strstr_i(parsingChar, "\001type") + 6;
unsigned char* typeEndChar = strstr(typeStartChar, "\x03");

// Find exe path
unsigned char* exeStartChar = strstr_i(parsingChar, "\001exe") + 5;
unsigned char* exeEndChar = strstr(exeStartChar, "\x03");

unsigned char* appidPtr = strstr_i(parsingChar, "\002appid");
unsigned char* appBlockEndPtr = strstr(parsingChar + 9, "appinfo\x03"); // gcc fucks with optimization on strstr for 2 consecutive hex values. DON'T EDIT THIS.
if (appBlockEndPtr == NULL) {
appBlockEndPtr = parsingChar + strlen(parsingChar);
}
//while (*appBlockEndPtr != 0x03 && *appBlockEndPtr != 0x00) {
//appBlockEndPtr = strstr(appBlockEndPtr, "appinfo\x03") + 9;
//}

*typeEndChar = '\0';
if (strcmp(typeStartChar, "game") != 0 && strcmp(typeStartChar, "Game") != 0) {
// Move parser to end of app data
*typeEndChar = '\x03';
*nameEndChar = 0x03; // Revert name string to prevent string-related problems
parsingChar = appBlockEndPtr;
continue;
}
*typeEndChar = '\x03';


// If appid was found in this app block
if (appidPtr > 0 && appidPtr < appBlockEndPtr) {
unsigned char* hexBytes = realFileContent + (appidPtr - fileContent) + 7;
intBytes[0] = *(hexBytes + 3);
intBytes[1] = *(hexBytes + 2);
intBytes[2] = *(hexBytes + 1);
intBytes[3] = *(hexBytes + 0);

appid =
((uint64_t)intBytes[0] << 24) |
((uint64_t)intBytes[1] << 16) |
((uint64_t)intBytes[2] << 8) |
((uint64_t)intBytes[3] << 0);
}

// Calculate old app id
*nameEndChar = '\0';
*exeEndChar = '\0';

strcpy(parsingAppid, exeStartChar);
strcat(parsingAppid, nameStartChar);
appid_old = crcFast(parsingAppid, strlen(parsingAppid));
if (appid == 0) {
appid = appid_old;
}

*exeEndChar = '\x03';

// Do math magic. Valve pls fix
appid = (((appid | 0x80000000) << 32) | 0x02000000) >> 32;
appid_old = (((appid_old | 0x80000000) << 32) | 0x02000000);
sprintf(apps[_nonSteamAppsCount].appid_old, "%" PRIu64, appid_old);

// Add the values to struct
apps[_nonSteamAppsCount].index = _nonSteamAppsCount;
strcpy(apps[_nonSteamAppsCount].name, nameStartChar);
sprintf(apps[_nonSteamAppsCount].appid, "%lu", (unsigned long)appid);
strcpy(apps[_nonSteamAppsCount].type, "nonsteam-app");
_nonSteamAppsCount++;
printf("%d %s %lu\n", _nonSteamAppsCount, nameStartChar, (unsigned long)appid);

// Move parser to end of app data
*nameEndChar = 0x03; // Revert name string to prevent string-related problems
parsingChar = appBlockEndPtr + 2;
}
}

// Add source (and goldsource) mods
if (includeMods) {
struct nonSteamApp* sourceMods = getSourceMods("source");
struct nonSteamApp* goldSourceMods = getSourceMods("goldsource");
for (int i = 0; i < _sourceModsCount; i++) {
apps[_nonSteamAppsCount].index = _nonSteamAppsCount;
strcpy(apps[_nonSteamAppsCount].name, sourceMods[i].name);
strcpy(apps[_nonSteamAppsCount].appid_old, sourceMods[i].appid_old);
strcpy(apps[_nonSteamAppsCount].appid, sourceMods[i].appid);
strcpy(apps[_nonSteamAppsCount].type, "source-mod");

_nonSteamAppsCount++;
}
for (int i = 0; i < _goldSourceModsCount; i++) {
apps[_nonSteamAppsCount].index = _nonSteamAppsCount;
strcpy(apps[_nonSteamAppsCount].name, goldSourceMods[i].name);
strcpy(apps[_nonSteamAppsCount].appid_old, goldSourceMods[i].appid_old);
strcpy(apps[_nonSteamAppsCount].appid, goldSourceMods[i].appid);
strcpy(apps[_nonSteamAppsCount].type, "goldsource-mod");

_nonSteamAppsCount++;
}
}


// Exit with an error if no non-steam apps were found
if (_nonSteamAppsCount < 1) {
IupMessage("SGDBoop Error", "Could not find any non-Steam apps.");
free(apps);
exitWithError("Could not find any non-Steam apps in the according file.", 91);
}

return apps;
}

// Parse shortcuts file and return a pointer to a list of structs containing the app data
struct nonSteamApp* getNonSteamApps(int includeMods) {

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