If file already in download queue, don't display protocol selection

Use localizable [Q]uit key

Removed trailing whitespace

src/sbbs3/listfile.cpp

@@ -835,7 +835,7 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 			|| mode==FI_OFFLINE) {
 			sync();
 //			CRLF;
-			SAFECOPY(str, "VDEQRN\r");
+			SAFEPRINTF(str, "VDERN\r%c", quit_key());
 			if(m > 1)
 				SAFECAT(str, "P-\b");
 			if(dir_op(dirnum)) {
@@ -848,7 +848,13 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 			}
 			else
 				mnemonics(text[UserRemoveFilePrompt]);
-			switch(getkeys(str,0)) {
+			char key = getkeys(str, 0);
+			if(key == quit_key()) {
+				found=-1;
+				done=1;
+				break;
+			}
+			switch(key) {
 				case 'V':
 					viewfilecontents(f);
 					CRLF;
@@ -951,18 +957,16 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 					if(m)
 						m--;
 					break;
-				case 'Q':   /* quit */
-					found=-1;
-					done=1;
-					break; 
 			}
 		}
 		else if(mode==FI_DOWNLOAD || mode==FI_USERXFER) {
+			char keys[128];
+			SAFEPRINTF(keys, "\r%c", quit_key());
 			getfilepath(&cfg, f, path);
 			if(getfilesize(&cfg, f) < 1L) { /* getfilesize will set this to -1 if non-existant */
 				sync();       /* and 0 byte files shouldn't be d/led */
 				mnemonics(text[QuitOrNext]);
-				if(getkeys("\rQ",0)=='Q') {
+				if(getkeys(keys,0)==quit_key()) {
 					found=-1;
 					break;
 				}
@@ -974,7 +978,7 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 				bprintf(text[YouOnlyHaveNCredits]
 					,u64toac(user_available_credits(&useron),tmp));
 				mnemonics(text[QuitOrNext]);
-				if(getkeys("\rQ",0)=='Q') {
+				if(getkeys(keys,0)==quit_key()) {
 					found=-1;
 					break;
 				}
@@ -984,7 +988,7 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 				sync();
 				bputs(text[CantDownloadFromDir]);
 				mnemonics(text[QuitOrNext]);
-				if(getkeys("\rQ",0)=='Q') {
+				if(getkeys(keys,0)==quit_key()) {
 					found=-1;
 					break;
 				}
@@ -996,7 +1000,17 @@ int sbbs_t::listfileinfo(const int dirnum, const char *filespec, const int mode)
 				sync();
 				bputs(text[NotEnoughTimeToDl]);
 				mnemonics(text[QuitOrNext]);
-				if(getkeys("\rQ",0)=='Q') {
+				if(getkeys(keys,0)==quit_key()) {
+					found=-1;
+					break;
+				}
+				continue;
+			}
+			if(batch_file_exists(&cfg, useron.number, XFER_BATCH_DOWNLOAD, f->name)) {
+				sync();
+				bprintf(text[FileAlreadyInQueue], f->name);
+				mnemonics(text[QuitOrNext]);
+				if(getkeys(keys,0)==quit_key()) {
 					found=-1;
 					break;
 				}