148 lines
3.6 KiB
C
148 lines
3.6 KiB
C
#include <string.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <libgen.h>
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#include "util.h"
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typedef struct file {
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char *path;
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char *stats;
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char *type;
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int color;
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} file;
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typedef struct ArrayList {
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size_t length;
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size_t capacity;
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file *items;
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} ArrayList;
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ArrayList *arraylist_init(size_t capacity)
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{
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ArrayList *list = memalloc(sizeof(ArrayList));
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list->length = 0;
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list->capacity = capacity;
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list->items = memalloc(capacity * sizeof(file));
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return list;
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}
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void arraylist_free(ArrayList *list)
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{
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for (size_t i = 0; i < list->length; i++) {
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if (list->items[i].type != NULL)
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free(list->items[i].type);
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if (list->items[i].path != NULL)
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free(list->items[i].path);
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if (list->items[i].stats != NULL)
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free(list->items[i].stats);
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}
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free(list->items);
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list->length = 0;
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}
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bool arraylist_includes(ArrayList *list, char *path)
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{
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for (int i = 0; i < list->length; i++) {
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if (strcmp(list->items[i].path, path) == 0) {
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return true;
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}
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}
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return false;
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}
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void arraylist_remove(ArrayList *list, long index)
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{
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if (index >= list->length) {
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return;
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}
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free(list->items[index].path);
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free(list->items[index].stats);
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free(list->items[index].type);
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for (long i = index; i < list->length - 1; i++) {
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list->items[i] = list->items[i + 1];
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}
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list->length--;
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}
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/*
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* force will not remove duplicate marked files, instead it just skip adding
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*/
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void arraylist_add(ArrayList *list, char *filepath, char *stats, char *type, int color, bool marked, bool force)
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{
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char *filepath_cp = NULL;
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char *stats_cp = NULL;
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char *type_cp = NULL;
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if (filepath != NULL) {
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filepath_cp = strdup(filepath);
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if (filepath_cp == NULL) {
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perror("ccc");
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}
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}
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if (stats != NULL) {
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stats_cp = strdup(stats);
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if (stats_cp == NULL) {
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perror("ccc");
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}
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}
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if (type != NULL) {
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type_cp = strdup(type);
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if (type_cp == NULL) {
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perror("ccc");
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}
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}
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/* path, stats, type, color */
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file new_file = { filepath_cp, stats_cp, type_cp, color };
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if (list->capacity != list->length) {
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if (marked) {
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for (int i = 0; i < list->length; i++) {
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if (strcmp(list->items[i].path, new_file.path) == 0) {
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if (force) {
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return;
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} else {
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arraylist_remove(list, i);
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return;
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}
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}
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}
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}
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list->items[list->length] = new_file;
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} else {
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int new_cap = list->capacity * 2;
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file *new_items = memalloc(new_cap * sizeof(file));
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file *old_items = list->items;
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list->capacity = new_cap;
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list->items = new_items;
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for (int i = 0; i < list->length; i++) {
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new_items[i] = old_items[i];
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}
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free(old_items);
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list->items[list->length] = new_file;
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}
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list->length++;
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}
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/*
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* Construct a formatted line for display
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*/
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char *get_line(ArrayList *list, long index, bool detail)
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{
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file file = list->items[index];
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char *name = strdup(file.path);
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char *stats = strdup(file.stats);
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size_t length = strlen(name) + strlen(stats) + 2; /* one for space and one for null */
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char *line = memalloc(length * sizeof(char));
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name = basename(name);
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if (name == NULL || stats == NULL)
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perror("ccc");
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snprintf(line, length, "%s %s", stats, name);
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return line;
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}
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