ccc/file.c

141 lines
3.6 KiB
C

#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <libgen.h>
#include <wchar.h>
#include "util.h"
#include "file.h"
ArrayList *arraylist_init(size_t capacity)
{
ArrayList *list = memalloc(sizeof(ArrayList));
list->length = 0;
list->capacity = capacity;
list->items = memalloc(capacity * sizeof(file));
return list;
}
void arraylist_free(ArrayList *list)
{
for (size_t i = 0; i < list->length; i++) {
if (list->items[i].name != NULL)
free(list->items[i].name);
if (list->items[i].path != NULL)
free(list->items[i].path);
if (list->items[i].type != NULL)
free(list->items[i].type);
if (list->items[i].stats != NULL)
free(list->items[i].stats);
if (list->items[i].icon != NULL)
free(list->items[i].icon);
}
free(list->items);
free(list);
}
/*
* Check if the file is in the arraylist
* Treat filepath as base name if bname is true
*/
long arraylist_search(ArrayList *list, char *filepath, bool bname)
{
for (long i = 0; i < list->length; i++) {
if (!bname && strcmp(list->items[i].path, filepath) == 0) {
return i;
}
if (bname) {
if (strcmp(list->items[i].name, filepath) == 0) {
return i;
}
}
}
return -1;
}
void arraylist_remove(ArrayList *list, long index)
{
if (index >= list->length)
return;
free(list->items[index].name);
free(list->items[index].path);
free(list->items[index].type);
free(list->items[index].stats);
free(list->items[index].icon);
for (long i = index; i < list->length - 1; i++)
list->items[i] = list->items[i + 1];
list->length--;
}
/*
* Force will not remove duplicate marked files, instead it just skip adding
*/
void arraylist_add(ArrayList *list, char *name, char *path, char *stats, char *type, wchar_t *icon, int color, bool marked, bool force)
{
/* name, path, stats, type, icon, color */
file new_file = { name, path, type, stats, icon, color };
if (list->capacity != list->length) {
if (marked) {
for (int i = 0; i < list->length; i++) {
if (strcmp(list->items[i].path, new_file.path) == 0) {
if (!force)
arraylist_remove(list, i);
return;
}
}
}
list->items[list->length] = new_file;
} else {
int new_cap = list->capacity * 2;
file *new_items = memalloc(new_cap * sizeof(file));
file *old_items = list->items;
list->capacity = new_cap;
list->items = new_items;
for (int i = 0; i < list->length; i++)
new_items[i] = old_items[i];
free(old_items);
list->items[list->length] = new_file;
}
list->length++;
}
/*
* Construct a formatted line for display
*/
char *get_line(ArrayList *list, long index, bool detail, bool icons)
{
file file = list->items[index];
size_t name_len = strlen(file.name);
size_t length;
if (detail) {
length = name_len + strlen(file.stats) + 7; /* 4 for icon, 2 for space and 1 for null */
} else {
length = name_len + 6; /* 4 for icon, 1 for space and 1 for null */
}
char *line = memalloc(length * sizeof(char));
line[0] = '\0';
if (detail) {
strcat(line, file.stats);
strcat(line, " ");
}
if (icons) {
char *tmp = memalloc(8 * sizeof(char));
snprintf(tmp, 8, "%ls", file.icon);
strcat(line, tmp);
strcat(line, " ");
free(tmp);
}
strcat(line, file.name);
return line;
}