From fb5a52884dd17d17bab47de7f53c17c05ced6e1b Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Sat, 4 Jun 2011 17:30:12 +0200
Subject: Introduce conditional system

This is very basic scripting support - simple value retrieval and
block conditionals. Defines could be either static from theme setup
or programatically added during page generation.
---
 src/generators.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'src/generators.c')

diff --git a/src/generators.c b/src/generators.c
index 051ee28..4f0963d 100644
--- a/src/generators.c
+++ b/src/generators.c
@@ -280,6 +280,7 @@ write_html_album (TGallerySetup *setup,
   ReplaceTable *local_replace_table;
   BlockParser *block_parser;
   TImageSize *image_size, *thumb_image_size;
+  GHashTable *defines;
 
 
   fin = fopen (template_src, "r");
@@ -296,8 +297,10 @@ write_html_album (TGallerySetup *setup,
 
   res = TRUE;
 
-  global_replace_table = replace_table_new ();
+  global_replace_table = replace_table_new_from_defines (theme->defines);
   block_parser = block_parser_new ();
+  defines = clone_string_hash_table (theme->defines);
+  block_parser_set_conditionals (block_parser, defines);
 
   /*  Get number of real pictures in the list  */
   real_total_items = 0;
@@ -460,7 +463,7 @@ write_html_album (TGallerySetup *setup,
         }
 
         /*  Generate images (preview, original, thumbnail)  */
-        local_replace_table = replace_table_new ();
+        local_replace_table = replace_table_new_from_defines (defines);
         s1 = NULL;
 
         switch (item->type) {
@@ -546,6 +549,7 @@ write_html_album (TGallerySetup *setup,
 
   fclose (fout);
   fclose (fin);
+  g_hash_table_destroy (defines);
   replace_table_free (global_replace_table);
   block_parser_free (block_parser);
   return res;
@@ -600,6 +604,7 @@ write_html_image (TGallerySetup *setup,
   ReplaceTable *replace_table;
   BlockParser *block_parser;
   TImageSize *image_size;
+  GHashTable *defines;
 
 
   fin = fopen (template_src, "r");
@@ -620,8 +625,10 @@ write_html_image (TGallerySetup *setup,
   preload_imgname = NULL;
   res = TRUE;
 
-  replace_table = replace_table_new ();
+  replace_table = replace_table_new_from_defines (theme->defines);
   block_parser = block_parser_new ();
+  defines = clone_string_hash_table (theme->defines);
+  block_parser_set_conditionals (block_parser, defines);
 
   /*  Get our index in the album  */
   item_index = 0;
@@ -927,6 +934,7 @@ write_html_image (TGallerySetup *setup,
   g_free (img_orig_dst_page);
   g_free (imgname);
   g_free (preload_imgname);
+  g_hash_table_destroy (defines);
   free_exif_data (exif);
   replace_table_free (replace_table);
   block_parser_free (block_parser);
-- 
cgit v1.2.3