Diffstat (limited to 'noncore/games/sfcave-sdl/settings.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/games/sfcave-sdl/settings.cpp | 98 |
1 files changed, 48 insertions, 50 deletions
diff --git a/noncore/games/sfcave-sdl/settings.cpp b/noncore/games/sfcave-sdl/settings.cpp index 914c4ec..20cce4f 100644 --- a/noncore/games/sfcave-sdl/settings.cpp +++ b/noncore/games/sfcave-sdl/settings.cpp @@ -5,6 +5,8 @@ #include "settings.h" +// Defined in util.h +string getHomeDir(); #define DEFAULT_DIR "." #define DEFAULT_FILE "Settings.cfg" @@ -16,15 +18,8 @@ Settings::Settings( char * env_file, char * env_dir ) // Store the correct environment directory if (env_dir == NULL) { - char * homeDir = getenv( "HOME" );; - - if ( homeDir ) - { - envFile.append(homeDir); - envFile.append("/"); - } - else - printf( "Environment var HOME not set!\n" ); + envFile = getHomeDir(); + envFile.append("/"); envFile.append(DEFAULT_DIR); } @@ -42,15 +37,8 @@ Settings::Settings( char * env_file, char * env_dir ) Settings::Settings() { - char * homeDir = getenv("HOME"); - - if ( homeDir) - { - envFile.append(homeDir); - envFile.append("/"); - } - else - printf( "Environment var HOME not set!\n" ); + envFile = getHomeDir(); + envFile.append("/"); envFile.append(DEFAULT_DIR); envFile.append("/"); @@ -110,6 +98,18 @@ bool Settings::readSetting(const string key_str,unsigned long& result) return false; } +bool Settings::readSetting(const string key_str,double& result) +{ + string Buffer; + if (readSetting(key_str,Buffer)) + { + result = atof( Buffer.c_str() ); + return true; + } + else + return false; +} + bool Settings::readSetting(const string key_str,bool& result) { string Buffer; @@ -159,6 +159,14 @@ void Settings::writeSetting(const string key_str,const bool value) value ? writeSetting(key_str,string("true")) :writeSetting(key_str,string("false")); } +void Settings::writeSetting(const string key_str,const double value) +{ + char Buffer[30]; + + sprintf(Buffer,"%lf",value); + writeSetting(key_str,string(Buffer)); +} + void Settings::writeSetting(const string key_str,const int value) { char Buffer[30]; @@ -195,41 +203,34 @@ void Settings::writeSetting(const string key_str,const string value) { // This function will write a value for the key key_str. If the key_str // already exists then it will be overwritten. - - std::vector<string> FileEntries; FILE *fd=NULL,*ftemp=NULL; - char * dir_str; - char * dir_ptr; char buf[MAX_LINE_SIZE]; - char tempname[12]; - dir_str = strdup(envFile.c_str()); - printf( "dir = %s, file - %s\n", dir_str, envFile.c_str() ); - if (dir_str) + string tmp = getHomeDir() + "/tmpsfcave.dat"; + + // if file exists we need to save contents + fd = fopen( envFile.c_str(), "r" ); + ftemp = fopen( tmp.c_str(), "w" ); + if ( fd != NULL && ftemp != NULL ) { - // remove file from the directory string - dir_ptr = strrchr(dir_str, (int)'/'); - if (dir_ptr) + while (fgets(buf, MAX_LINE_SIZE-1, fd)) { - *dir_ptr = 0; - - // make the directory path if it does not exist -// mkdir(dir_str, 777 ); + if ( strncmp( buf, key_str.c_str(), key_str.size() ) != 0 ) + fprintf( ftemp, "%s", buf ); + } + fclose(fd); + } - // if file exists we need to save contents - if ((fd = fopen(envFile.c_str(), "r")) != NULL) - { - while (fgets(buf, MAX_LINE_SIZE-1, fd)) - FileEntries.push_back(string(buf)); - fclose(fd); - } + if ( ftemp != NULL ) + { + fprintf(ftemp, "%s\t%s\n", key_str.c_str(),value.c_str()); + fclose( ftemp ); - char *home = getenv( "HOME" ); - string tmp; - if ( home ) - tmp = home + string( "/" ) + "tmpsfcave.dat"; - else - tmp = "./tmpsfcave.dat"; + remove(envFile.c_str()); + rename( tmp.c_str(), envFile.c_str() ); + } +/* + string tmp = getHomeDir() + "/tmpsfcave.dat"; strcpy(tempname,tmp.c_str() ); printf( "tmp - %s\n", tempname ); if ((ftemp = fopen(tempname,"w")) != NULL) @@ -254,10 +255,6 @@ void Settings::writeSetting(const string key_str,const string value) fprintf(ftemp, "%s\t%s\n", key_str.c_str(),value.c_str()); fflush(ftemp); fclose(ftemp); - - remove(envFile.c_str()); - - rename( tempname, envFile.c_str() ); } else printf( "Can't open file %s\n", envFile.c_str() ); @@ -265,6 +262,7 @@ void Settings::writeSetting(const string key_str,const string value) delete dir_str; } +*/ } void Settings::deleteFile(void) |