From 3bc43448fc8e82f7ceee7d9b16a8ccdfa087ffe7 Mon Sep 17 00:00:00 2001
From: anon <anon@anon.anon>
Date: Fri, 1 Mar 2024 19:22:21 +0100
Subject: [PATCH] only allow saving/loading/piping in normal mode
---
source/input.c | 132 +++++++++++++++++++++++++++----------------------
1 file changed, 72 insertions(+), 60 deletions(-)
diff --git a/source/input.c b/source/input.c
index 131520e..f4993ec 100644
--- a/source/input.c
+++ b/source/input.c
@@ -30,9 +30,9 @@
DAMAGE.
=========================================================================*/
-/* cscope - interactive C symbol cross-reference
+/* cscope - interactive C symbol cross-reference
*
- * terminal input functions
+ * terminal input functions
*/
#include "global.h"
@@ -277,64 +277,6 @@ static int global_input(const int c) {
++current_page;
window_change |= CH_RESULT;
break;
- case '>': /* write or append the lines to a file */
- if (totallines == 0) {
- postmsg("There are no lines to write to a file");
- break;
- }
- input_mode = INPUT_APPEND;
- window_change |= CH_INPUT;
- force_window();
- break;
- case '<': /* read lines from a file */
- input_mode = INPUT_READ;
- window_change |= CH_INPUT;
- force_window();
- break;
- case '|': /* pipe the lines to a shell command */
- case '^':
- break; // XXX fix
- if(totallines == 0) {
- postmsg("There are no lines to pipe to a shell command");
- return 0;
- }
- /* get the shell command */
- // move(PRLINE, 0);
- // addstr(pipeprompt);
- // if (mygetline("", newpat, COLS - sizeof(pipeprompt), '\0', NO) == 0) {
- // clearprompt();
- // return(NO);
- // }
- ///* if the ^ command, redirect output to a temp file */
- // if (commandc == '^') {
- // strcat(strcat(newpat, " >"), temp2);
- // /* HBB 20020708: somebody might have even
- // * their non-interactive default shells
- // * complain about clobbering
- // * redirections... --> delete before
- // * overwriting */
- // remove(temp2);
- // }
- // exitcurses();
- // if ((file = mypopen(newpat, "w")) == NULL) {
- // fprintf(stderr, "cscope: cannot open pipe to shell command: %s\n",
- // newpat);
- // } else {
- // seekline(1);
- // while ((c = getc(refsfound)) != EOF) {
- // putc(c, file);
- // }
- // seekline(topline);
- // mypclose(file);
- // }
- // if (commandc == '^') {
- // if (readrefs(temp2) == NO) {
- // postmsg("Ignoring empty output of ^ command");
- // }
- // }
- // askforreturn();
- // entercurses();
- break;
case '!': /* shell escape */
execute(shell, shell, NULL);
current_page = 0;
@@ -364,6 +306,73 @@ static int global_input(const int c) {
return 1;
}
+int normal_global_input(const int c) {
+ switch(c) {
+ case '>': /* write or append the lines to a file */
+ if (totallines == 0) {
+ postmsg("There are no lines to write to a file");
+ break;
+ }
+ input_mode = INPUT_APPEND;
+ window_change |= CH_INPUT;
+ force_window();
+ break;
+ case '<': /* read lines from a file */
+ input_mode = INPUT_READ;
+ window_change |= CH_INPUT;
+ force_window();
+ break;
+ case '|': /* pipe the lines to a shell command */
+ case '^':
+ break; // XXX fix
+ if(totallines == 0) {
+ postmsg("There are no lines to pipe to a shell command");
+ break;
+ }
+ /* get the shell command */
+ // move(PRLINE, 0);
+ // addstr(pipeprompt);
+ // if (mygetline("", newpat, COLS - sizeof(pipeprompt), '\0', NO) == 0) {
+ // clearprompt();
+ // return(NO);
+ // }
+ ///* if the ^ command, redirect output to a temp file */
+ // if (commandc == '^') {
+ // strcat(strcat(newpat, " >"), temp2);
+ // /* HBB 20020708: somebody might have even
+ // * their non-interactive default shells
+ // * complain about clobbering
+ // * redirections... --> delete before
+ // * overwriting */
+ // remove(temp2);
+ // }
+ // exitcurses();
+ // if ((file = mypopen(newpat, "w")) == NULL) {
+ // fprintf(stderr, "cscope: cannot open pipe to shell command: %s\n",
+ // newpat);
+ // } else {
+ // seekline(1);
+ // while ((c = getc(refsfound)) != EOF) {
+ // putc(c, file);
+ // }
+ // seekline(topline);
+ // mypclose(file);
+ // }
+ // if (commandc == '^') {
+ // if (readrefs(temp2) == NO) {
+ // postmsg("Ignoring empty output of ^ command");
+ // }
+ // }
+ // askforreturn();
+ // entercurses();
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
int change_input(const int c) {
MOUSE *p; /* mouse data */
@@ -534,6 +543,9 @@ int handle_input(const int c) {
/* --- mode specific --- */
switch(input_mode) {
case INPUT_NORMAL:
+ const int r = normal_global_input(c);
+ if(r) { return 0; }
+ //
if(*current_window == winput) {
return interpret(c);
} else if(*current_window == wmode) {