134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
#include <string.h>
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#include <stdlib.h>
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#include "util.h"
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#include "file.h"
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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].name != NULL)
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free(list->items[i].name);
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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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if (list->items[i].icon != NULL)
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free(list->items[i].icon);
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}
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free(list->items);
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free(list);
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}
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/*
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* Check if the file is in the arraylist
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* Treat filepath as base name if bname is 1
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*/
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long arraylist_search(ArrayList *list, char *filepath, int bname)
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{
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for (long i = 0; i < list->length; i++) {
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if (!bname && strcmp(list->items[i].path, filepath) == 0) {
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return i;
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}
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if (bname) {
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if (strcmp(list->items[i].name, filepath) == 0) {
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return i;
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}
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}
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}
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return -1;
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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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/* marked stuff doesn't work with this
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free(list->items[index].name);
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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].icon);
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*/
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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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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 *name, char *path, char *stats, int type, char *icon, int color, int marked, int force)
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{
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file new_file = { name, path, type, stats, icon, 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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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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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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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, int detail, int icons)
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{
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file file = list->items[index];
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size_t name_len = strlen(file.name);
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size_t length;
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if (detail) {
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length = name_len + strlen(file.stats) + 7; /* 4 for icon, 2 for space and 1 for null */
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} else {
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length = name_len + 6; /* 4 for icon, 1 for space and 1 for null */
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}
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char *line = memalloc(length);
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line[0] = '\0';
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if (detail) {
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strcat(line, file.stats);
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strcat(line, " ");
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}
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if (icons) {
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char *tmp = memalloc(10);
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snprintf(tmp, 10, "%s ", file.icon);
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strcat(line, tmp);
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free(tmp);
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}
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strcat(line, file.name);
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return line;
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}
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