From b578236b19ac8893fd4647d99ca5db6c65133cb1 Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Sat, 25 Apr 2009 16:34:05 +0200
Subject: Custom thumbnail file name format

---
 src/generators.c | 21 +++++++++++++++++++--
 src/setup.c      |  5 +++++
 src/setup.h      |  2 ++
 3 files changed, 26 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/generators.c b/src/generators.c
index c094e32..fdea806 100644
--- a/src/generators.c
+++ b/src/generators.c
@@ -35,6 +35,23 @@
 #include "stats.h"
 
 
+
+static char *
+make_thumbnail_string (TGallerySetup *setup, unsigned int item_index, const char *imgname)
+{
+  char *s;
+  char *num;
+
+  s = g_strdup (setup->thumbnail_name_format);
+  str_replace (&s, "%s", imgname);
+  num = g_strdup_printf ("%.3d", item_index);
+  str_replace (&s, "%d", num);
+  g_free (num);
+
+  return s;
+}
+
+
 /*
  *     generate_image: generate needed image sizes
  */
@@ -72,7 +89,7 @@ generate_image (TGallerySetup *setup,
     thumb_src_full = g_strconcat (items->base_dir, "/", item->thumbnail, NULL);
     item->gen_img_src = g_path_get_basename (item->thumbnail);
     s1 = g_path_get_basename (item->thumbnail);
-    item->gen_thumb = g_strdup_printf ("thn_%.3d_%s", item_index, s1);
+    item->gen_thumb = make_thumbnail_string (setup, item_index, s1);
     g_free (s1);
   }
   else
@@ -83,7 +100,7 @@ generate_image (TGallerySetup *setup,
     thumb_src_full = g_strconcat (items->base_dir, "/", item->gen_thumb, NULL);
     item->gen_img_src = g_path_get_basename (item->gen_img_src);
     s1 = g_path_get_basename (item->gen_thumb);
-    item->gen_thumb = g_strdup_printf ("thn_%.3d_%s", item_index, s1);
+    item->gen_thumb = make_thumbnail_string (setup, item_index, s1);
     g_free (s1);
   }
 
diff --git a/src/setup.c b/src/setup.c
index 3ff9cb8..0b92022 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -113,6 +113,9 @@ parse_setup_xml (const char *filename, TGallerySetup *setup)
   setup->img_orig_dir = xml_file_get_node_value (xml, "/gallery_setup/images/original_dir/text()");
   if (setup->img_orig_dir == NULL || strlen (setup->img_orig_dir) == 0)
     setup->img_orig_dir = strdup (DEFAULT_IMG_ORIG_DIR);
+  setup->thumbnail_name_format = xml_file_get_node_value (xml, "/gallery_setup/images/thumbnail_name_format/text()");
+  if (setup->thumbnail_name_format == NULL || strlen (setup->thumbnail_name_format) == 0 || strstr (setup->thumbnail_name_format, "%s") == NULL)
+    setup->thumbnail_name_format = strdup (DEFAULT_THUMBNAIL_NAME_FORMAT);
 
 
   setup->thumbnail_landscape_width = xml_file_get_node_attribute_long (xml, "/gallery_setup/images/thumbnail", "landscape_w", 0);
@@ -293,6 +296,8 @@ free_setup_data (TGallerySetup *setup)
         free (setup->img_big_dir);
     if (setup->img_orig_dir)
         free (setup->img_orig_dir);
+    if (setup->thumbnail_name_format)
+        free (setup->thumbnail_name_format);
     free (setup);
     setup = NULL;
   }
diff --git a/src/setup.h b/src/setup.h
index 2356620..6bc25cb 100644
--- a/src/setup.h
+++ b/src/setup.h
@@ -26,6 +26,7 @@
 #define DEFAULT_THUMBNAIL_DIR "_thumb"
 #define DEFAULT_IMG_BIG_DIR "_big"
 #define DEFAULT_IMG_ORIG_DIR "_orig"
+#define DEFAULT_THUMBNAIL_NAME_FORMAT "thn_%d_%s"
 
 #define SETUP_XML "setup.xml"
 #define DEFAULT_INDEX_FILENAME "index.html"
@@ -50,6 +51,7 @@ typedef struct {
   char *thumbnail_dir;
   char *img_big_dir;
   char *img_orig_dir;
+  char *thumbnail_name_format;
 
   char *footer;
   char *meta_author;
-- 
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