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Add prefix feature
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Arthur Barraux
2026-01-09 14:54:07 +01:00
parent 410f382592
commit 815114923d
10 changed files with 491 additions and 373 deletions
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src/input.c
+78 -74
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@@ -1,84 +1,82 @@
#include "../include/input.h"
#include "../include/define.h"
#include "../include/editor_op.h"
#include "../include/output.h"
#include "../include/define.h"
#include <ctype.h>
#include <sys/stat.h>
#include <dirent.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
extern struct editorConfig E;
char * file_completion(const char *path) {
DIR * dir;
struct dirent *entry;
char directory[128];
char predict[128];
int predict_len = 0;
char *file_completion(const char *path) {
DIR *dir;
struct dirent *entry;
char directory[128];
char predict[128];
int predict_len = 0;
if (path[strlen(path) - 1] == '/') {
return path;
}
// Find dir name
char * last_slash = strrchr(path, '/');
if (last_slash) {
size_t dir_len = last_slash - path + 1; // length of dir_path
strncpy(directory, path, dir_len);
predict_len = strlen(path) - dir_len - 1;
strncpy(predict, last_slash + 1, predict_len);
directory[dir_len] = '\0';
predict[predict_len] = '\0';
fprintf(stderr, "%s %s\n", directory, predict);
} else {
return NULL;
}
// Find dir name
char *last_slash = strrchr(path, '/');
if (last_slash) {
size_t dir_len = last_slash - path + 1; // length of dir_path
strncpy(directory, path, dir_len);
predict_len = strlen(path) - dir_len - 1;
strncpy(predict, last_slash + 1, predict_len);
directory[dir_len] = '\0';
predict[predict_len] = '\0';
fprintf(stderr, "%s %s\n", directory, predict);
} else {
return NULL;
}
dir = opendir(directory);
if (!dir)
return NULL;
while ((entry = readdir(dir)) != NULL) {
if (strncmp(entry->d_name, predict, predict_len) == 0) {
static char full_path[128];
snprintf(full_path, sizeof(full_path), "%s%s", directory, entry->d_name);
struct stat st;
if (stat(full_path, &st) == 0 && S_ISDIR(st.st_mode)) {
strcat(full_path, "/"); // add slash for directories
}
return strdup(full_path);
}
}
// Cleanup when no more entries
closedir(dir);
dir = NULL;
return NULL;
while ((entry = readdir(dir)) != NULL) {
if (strncmp(entry->d_name, predict, predict_len) == 0) {
static char full_path[128];
snprintf(full_path, sizeof(full_path), "%s%s", directory, entry->d_name);
struct stat st;
if (stat(full_path, &st) == 0 && S_ISDIR(st.st_mode)) {
strcat(full_path, "/"); // add slash for directories
}
return strdup(full_path);
}
}
// Cleanup when no more entries
closedir(dir);
dir = NULL;
return NULL;
}
/**
* \fn char * editorPrompt(struct editorConfig *E, char *prompt, char bPathMode)
* \brief Return user input in a prompt when enter is hit. */
char *editorPrompt(char *prompt, char * placeHolder, char bPathMode) {
char *editorPrompt(char *prompt, char *placeHolder, char bPathMode) {
size_t buf_size = 128;
char *buf = malloc(buf_size);
size_t buf_len = 0;
int c = 0;
buf[0] = '\0';
strcpy(buf, placeHolder);
buf_len = strlen(placeHolder);
strcpy(buf, placeHolder);
buf_len = strlen(placeHolder);
while (1) {
editorSetStatusMessage(prompt, buf);
editorSetStatusMessage(prompt, buf);
editorRefreshScreen();
c = editorReadKey();
if (c == DEL_KEY || c == CTRL_KEY('h') || c == BACKSPACE) {
@@ -95,23 +93,23 @@ char *editorPrompt(char *prompt, char * placeHolder, char bPathMode) {
return buf;
}
} else if (bPathMode && c == '\t') {
char path[128];
char * pwd;
if (buf[0] != '/') {
pwd = getenv("PWD");
fprintf(stderr, "%s\n", pwd);
memcpy(path, pwd, strlen(pwd));
path[strlen(pwd)] = '/';
strncat(path, buf, buf_len);
} else {
strcpy(path, buf);
}
memset(buf, 0, 128);
buf_len = 0;
strcpy(buf, file_completion(path));
buf_len = strlen(buf);
buf[buf_len] = '\0';
char path[128];
char *pwd;
if (buf[0] != '/') {
pwd = getenv("PWD");
fprintf(stderr, "%s\n", pwd);
memcpy(path, pwd, strlen(pwd));
path[strlen(pwd)] = '/';
strncat(path, buf, buf_len);
} else {
strcpy(path, buf);
}
memset(buf, 0, 128);
buf_len = 0;
strcpy(buf, file_completion(path));
buf_len = strlen(buf);
buf[buf_len] = '\0';
} else if (!iscntrl(c) && c < 128) {
if (buf_len == buf_size - 1) {
buf_size *= 2;
@@ -129,11 +127,12 @@ char *key_to_string(int key) {
char tmp[10];
sprintf(tmp, "%d", key);
// First test enter key
if (key == '\r') {
strcpy(key_str, "ENTER");
} else if (key == '\t') {
strcpy(key_str, "TAB");
} else if (key >= 1 && key <= 26) { // CTRL keys
snprintf(key_str, sizeof(key_str), "CTRL-%c", 'a' + key - 1);
} else {
@@ -158,9 +157,8 @@ char *key_to_string(int key) {
strcpy(key_str, "PAGE-DOWN");
break;
case DEL_KEY:
fprintf(stderr, "delete key\n");
strcpy(key_str, "DEL");
break;
case BACKSPACE:
strcpy(key_str, "BACKSPACE");
@@ -189,8 +187,7 @@ char *key_to_string(int key) {
return key_str;
}
void editorMoveCursor(int key) {
int editorMoveCursor(int key) {
erow *row = (E.cursor_y >= E.numrows) ? NULL : &E.row[E.cursor_y];
int row_len;
switch (key) {
@@ -226,19 +223,27 @@ void editorMoveCursor(int key) {
row_len = row ? row->size : 0;
if (E.cursor_x > row_len) {
E.cursor_x = row_len;
return 0;
}
return 1;
}
int executeKeyBind(char *key_sequence) {
int i;
int previous_state = 0;
fprintf(stderr, "pressed %s\n", key_sequence);
for (i = 0; i < E.number_of_keybinds; ++i) {
if (!strcmp(key_sequence, E.key_binds[i].key_sequence)) {
fprintf(stderr, "lisp function %s\n", key_sequence);
// It's a symbol, create a function call
lisp_eval(lisp_cons(E.key_binds[i].command, lisp_null(), E.ctx),
&E.ctx_error, E.ctx);
return 1;
if (E.prefix_state != E.key_binds[i].prefix_id) {
return 0;
}
previous_state = E.prefix_state;
// It's a symbol, create a function call
lisp_eval(lisp_cons(E.key_binds[i].command, lisp_null(), E.ctx),
&E.ctx_error, E.ctx);
if (E.prefix_state == previous_state)
E.prefix_state = 0;
return 1;
}
}
return 0;
@@ -252,5 +257,4 @@ void editorProcessKeypress() {
}
editorInsertChar(c);
E.quit_times_buffer = E.constantes.QUIT_TIMES;
}