Pileus Git - ~andy/ct/blob - gallery/gallery.c

   1 #include <glib.h>
   2 #include <glib/gstdio.h>
   3 #include "html.h"
   4
   5 void resize(gchar *orig, gchar *thumb)
   6 {
   7         gchar *argv[] = {"convert", "-resize", "200x200", orig, thumb, NULL};
   8         /* god damn glib */
   9         g_spawn_sync(NULL, argv, NULL, G_SPAWN_SEARCH_PATH,
  10                 NULL, NULL, NULL, NULL, NULL, NULL);
  11 }
  12
  13 GList *gen_thumbs(GList *images)
  14 {
  15         if (!g_file_test("thumbs", G_FILE_TEST_EXISTS))
  16                 g_mkdir("thumbs", 0644);
  17         if (!g_file_test("images", G_FILE_TEST_EXISTS))
  18                 g_mkdir("images", 0644);
  19         for (GList *cur = images; cur; cur = cur->next) {
  20                 gchar *name = cur->data;
  21                 gchar *thumb = g_strconcat("thumbs/", name, NULL);
  22                 gchar *image = g_strconcat("images/", name, NULL);
  23                 if (!g_file_test(thumb, G_FILE_TEST_EXISTS))
  24                         resize(image, thumb);
  25                 g_free(thumb);
  26                 g_free(image);
  27         }
  28         return images;
  29 }
  30
  31 GList *read_dir(gchar *dirname)
  32 {
  33         GDir *dir = g_dir_open(dirname, 0, NULL);
  34         const gchar *name = NULL;
  35         GList *images = NULL;
  36         while ((name = g_dir_read_name(dir))) {
  37                 g_message("got image %s", name);
  38                 images = g_list_prepend(images, g_strdup(name));
  39         }
  40         return images;
  41 }
  42
  43 int main()
  44 {
  45         header();
  46         g_print("\n");
  47
  48         const gchar *query_string = g_getenv("QUERY_STRING");
  49         if (query_string == NULL)
  50                 frame_index();
  51         else if (g_str_equal(query_string, "noframe"))
  52                 frame_nav(TRUE, gen_thumbs(read_dir("images")));
  53         else if (g_str_equal(query_string, "nav"))
  54                 frame_nav(FALSE, gen_thumbs(read_dir("images")));
  55         else if (g_str_equal(query_string, "head"))
  56                 frame_head();
  57         else if (g_str_equal(query_string, "content"))
  58                 frame_content();
  59         else
  60                 frame_index();
  61 }