1 files changed, 0 insertions, 130 deletions
diff --git a/file.c b/file.c
deleted file mode 100644
index 1ff7f99..0000000
--- a/file.c
+++ /dev/null
@@ -1,130 +0,0 @@
-#include "file.h"
-#include "image.h"
-#include <dirent.h>
-#include <gtk-3.0/gtk/gtk.h>
-#include <libgen.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-
-static char **extensions = NULL;
-
-char *get_filename_ext(const char *file_name)
-{
-    char *dot = strrchr(file_name, '.');
-    if (!dot || dot == file_name)
-        return "";
-    return dot + 1;
-}
-
-int is_file_format_supported(const char *file_name)
-{
-    char *file_ext = get_filename_ext(file_name);
-    char **it = extensions;
-    while (*it != NULL) {
-        if (!strcmp(*it++, file_ext)) {
-            return 1;
-        }
-    }
-    return 0;
-}
-
-void scan_supported_formats()
-{
-    GSList *list, *it;
-    GdkPixbufFormat *format;
-    gchar **exts, **ex_it;
-    int i = 0;
-
-    list = gdk_pixbuf_get_formats();
-    if (list != NULL) {
-        for (it = list; it->next != NULL; it = it->next) {
-            format = (GdkPixbufFormat *)it->data;
-            exts = gdk_pixbuf_format_get_extensions(format);
-            if (exts != NULL) {
-                ex_it = exts;
-                while (*ex_it != NULL) {
-                    extensions = realloc(extensions, sizeof(char *) * (i + 1));
-                    extensions[i++] = strdup(*ex_it);
-                    g_free(*ex_it);
-                    ex_it++;
-                }
-                g_free(exts);
-            }
-        }
-        g_slist_free(list);
-        extensions[i] = NULL;
-    }
-}
-
-int image_filter(const struct dirent *dir)
-{
-    if (dir->d_type == DT_REG && is_file_format_supported(dir->d_name)) {
-        return 1;
-    }
-    return 0;
-}
-
-int scan(const char *file_name)
-{
-    scan_supported_formats();
-    struct dirent **name_list;
-    char *dir_name = dirname(strdup(file_name));
-    file_list_count = scandir(dir_name, &name_list, image_filter, alphasort);
-    if (file_list_count < 0) {
-        return -1;
-    }
-
-    file_list = malloc(file_list_count * sizeof(char *));
-    char *file_basename = basename(strdup(file_name));
-    int i = 0;
-    while (i < file_list_count) {
-        if (!strcmp(file_basename, name_list[i]->d_name))
-            curr_file_index = i;
-        file_list[i] = g_build_filename(dir_name, name_list[i]->d_name, NULL);
-        free(name_list[i]);
-        i++;
-    }
-    free(name_list);
-
-    return 0;
-}
-
-char *get_next_file()
-{
-    if (curr_file_index >= file_list_count - 1)
-        return NULL;
-    return file_list[++curr_file_index];
-}
-
-char *get_prev_file()
-{
-    if (curr_file_index <= 0)
-        return NULL;
-    return file_list[--curr_file_index];
-}
-
-char *get_first_file()
-{
-    if (curr_file_index == 0)
-        return NULL;
-    curr_file_index = 0;
-    return file_list[curr_file_index];
-}
-
-char *get_last_file()
-{
-    if (curr_file_index == file_list_count - 1)
-        return NULL;
-    curr_file_index = file_list_count - 1;
-    return file_list[curr_file_index];
-}
-
-void clean()
-{
-    for (int i = 0; i < file_list_count; ++i) {
-        g_free(file_list[i]);
-    }
-    g_free(file_list);
-}