Maintain the scaling factor in the .ini file.

src/syncterm/syncterm.c

@@ -22,6 +22,9 @@
 #include <dirwrap.h>
 
 #include "ciolib.h"
+#ifdef HAS_VSTAT
+#include "bitmap_con.h"
+#endif
 #include "cterm.h"
 #include "allfonts.h"
 
@@ -1067,6 +1070,10 @@ void load_settings(struct syncterm_settings *set)
 	set->backlines=iniReadInteger(inifile,"SyncTERM","ScrollBackLines",2000);
 	get_syncterm_filename(set->list_path, sizeof(set->list_path), SYNCTERM_PATH_LIST, FALSE);
 	iniReadString(inifile, "SyncTERM", "ListPath", set->list_path, set->list_path);
+	set->scaling_factor=iniReadInteger(inifile,"SyncTERM","ScalingFactor",0);
+#ifdef HAS_VSTAT
+	vstat.scaling=set->scaling_factor;
+#endif
 
 	/* Modem settings */
 	iniReadString(inifile, "SyncTERM", "ModemInit", "AT&F&C1&D2", set->mdm.init_string);
@@ -1383,6 +1390,28 @@ int main(int argc, char **argv)
 			last_bbs=strdup(bbs->name);
 		bbs=NULL;
 	}
+	// Save changed settings
+#ifdef HAS_VSTAT
+	if(vstat.scaling > 0 && vstat.scaling != settings.scaling_factor) {
+		char	inipath[MAX_PATH+1];
+		FILE	*inifile;
+		str_list_t	inicontents;
+
+		get_syncterm_filename(inipath, sizeof(inipath), SYNCTERM_PATH_INI, FALSE);
+		if((inifile=fopen(inipath,"r"))!=NULL) {
+			inicontents=iniReadFile(inifile);
+			fclose(inifile);
+		}
+		else {
+			inicontents=strListInit();
+		}
+		iniSetInteger(&inicontents,"SyncTERM","ScalingFactor",vstat.scaling,&ini_style);
+		if((inifile=fopen(inipath,"w"))!=NULL) {
+			iniWriteFile(inifile,inicontents);
+			fclose(inifile);
+		}
+	}
+#endif
 	uifcbail();
 #ifdef _WINSOCKAPI_
 	if(WSAInitialized && WSACleanup()!=0) 

src/syncterm/syncterm.h

@@ -56,6 +56,7 @@ struct syncterm_settings {
 	struct modem_settings mdm;
 	char	TERM[INI_MAX_VALUE_LEN+1];
 	char	list_path[MAX_PATH+1];
+	int		scaling_factor;
 };
 
 extern char *inpath;