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only allow saving/loading/piping in normal mode

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anon 2024-03-01 19:22:21 +01:00
parent 45aa9bd63c
commit 3bc43448fc
1 changed files with 72 additions and 60 deletions
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132
source/input.c
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@ -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) {