From 0c2ec4f8a357b8add78bce44a298225c00c4e16e Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Sat, 4 Jun 2011 19:04:08 +0200
Subject: Port Go Up link to the new defines system

---
 sample/src/setup.xml          |  4 ----
 src/generators.c              | 13 ++-----------
 src/setup.c                   |  1 -
 src/setup.h                   |  1 -
 templates/default.xml         |  6 ++++++
 templates/template_album.html |  4 ++--
 templates/template_index.html |  4 ++--
 7 files changed, 12 insertions(+), 21 deletions(-)

diff --git a/sample/src/setup.xml b/sample/src/setup.xml
index 6ebb46c..d042630 100644
--- a/sample/src/setup.xml
+++ b/sample/src/setup.xml
@@ -75,10 +75,6 @@ And the second line.</add_copyright>
     <!--  enabled: jump to the parent item when going up in the structure  -->
     <!--  disabled: links will always go to the top of the parent page     -->
     <use_inpage_links value="yes" />
-
-    <!--  enabled: show "Go Up..." links if not top-level (default)  -->
-    <!--  disabled: never show that link                             -->
-    <show_go_up value="yes" />
   </navigation>
 
   <feed enable="yes">
diff --git a/src/generators.c b/src/generators.c
index 168c5b0..dbf6667 100644
--- a/src/generators.c
+++ b/src/generators.c
@@ -345,6 +345,8 @@ write_html_album (TGallerySetup *setup,
     g_free (s2);
     g_free (s3);
   }
+  if (! parent)
+    g_hash_table_replace (defines, g_strdup ("IS_ROOT"), g_strdup (""));
 
   while (parent) {
     s3 = make_string ("../", level);
@@ -433,7 +435,6 @@ write_html_album (TGallerySetup *setup,
   block_parser_register_key (block_parser, "IMG_LIST_SQUARED", NULL);
   block_parser_register_key (block_parser, "LIST_SEPARATOR", NULL);
   block_parser_register_key (block_parser, "LIST_INTERSPACE", NULL);
-  block_parser_register_key (block_parser, "GO_UP", "GO_UP");
 
 
   /*   Read through the template and replace placeholders with real data  */
@@ -442,16 +443,6 @@ write_html_album (TGallerySetup *setup,
     if (line == NULL)
       break;
 
-    /*  Blocks  */
-    if (block_parser_has_unused_data (block_parser, "GO_UP")) {
-      block = block_parser_get_data (block_parser, "GO_UP");
-      if (block) {
-        replace_table_process (&block, global_replace_table);
-        replace_table_add_key (global_replace_table, "GO_UP", items->parent_index && setup->show_go_up ? block : "");
-      }
-      g_free (block);
-    }
-
     if (block_parser_has_unused_data (block_parser, "IMG_LIST")) {
       block = g_strdup ("");
 
diff --git a/src/setup.c b/src/setup.c
index 48e03c5..e88a292 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -116,7 +116,6 @@ parse_setup_xml (const gchar *filename)
 
   /*  navigation section  */
   setup->use_inpage_links = xml_file_get_node_attribute_boolean (xml, "/gallery_setup/navigation/use_inpage_links", "value", TRUE);
-  setup->show_go_up = xml_file_get_node_attribute_boolean (xml, "/gallery_setup/navigation/show_go_up", "value", TRUE);
 
   /*  feed section  */
   setup->feed_enabled = xml_file_get_node_attribute_boolean (xml, "/gallery_setup/feed", "enable", FALSE);
diff --git a/src/setup.h b/src/setup.h
index 7b98634..56f7e84 100644
--- a/src/setup.h
+++ b/src/setup.h
@@ -72,7 +72,6 @@ typedef struct {
 
   /*  navigation section  */
   gboolean use_inpage_links;
-  gboolean show_go_up;
 
   /*  feed section  */
   gboolean feed_enabled;
diff --git a/templates/default.xml b/templates/default.xml
index 826133a..c6cbd70 100644
--- a/templates/default.xml
+++ b/templates/default.xml
@@ -101,6 +101,12 @@
     <define name="BORDER_STYLE" value="border_single" />
     <!--  show EXIF table in single photo view (comment out to hide it)  -->
     <define name="SHOW_EXIF_TABLE" />
+    <!--  show "Go Up..." links if not top-level  -->
+    <define name="SHOW_GO_UP" />
+
+    <!-- Other defines set by the generator:
+           IS_ROOT - indicates whether the index/album page is a main (root) page
+    -->
   </theme>
 
   <!-- Here you can define another theme, with different templates etc.
diff --git a/templates/template_album.html b/templates/template_album.html
index 9f31fb3..3d0af4f 100644
--- a/templates/template_album.html
+++ b/templates/template_album.html
@@ -24,9 +24,9 @@
 <div class="master_content">
   <!--  ##  Description  -->
   <div class="description">
-    <!-- $(BEGIN_GO_UP) -->
+    <!-- $(ifdef(SHOW_GO_UP)) --><!-- $(ifndef(IS_ROOT)) -->
     <div class="desc_go_up">:. <a href="$(GO_UP_LINK)">Go Up</a></div>
-    <!-- $(END_GO_UP) -->
+    <!-- $(endif(IS_ROOT)) --><!-- $(endif(SHOW_GO_UP)) -->
     <div class="desc_title"><!-- $(TITLE) --></div>
     <div class="desc_text"><!-- $(DESCRIPTION) --></div>
   </div>
diff --git a/templates/template_index.html b/templates/template_index.html
index 01de113..1565a4a 100644
--- a/templates/template_index.html
+++ b/templates/template_index.html
@@ -24,9 +24,9 @@
 <div class="master_content">
   <!--  ##  Description  -->
   <div class="description">
-    <!-- $(BEGIN_GO_UP) -->
+    <!-- $(ifdef(SHOW_GO_UP)) --><!-- $(ifndef(IS_ROOT)) -->
     <div class="desc_go_up">:. <a href="$(GO_UP_LINK)">Go Up</a></div>
-    <!-- $(END_GO_UP) -->
+    <!-- $(endif(IS_ROOT)) --><!-- $(endif(SHOW_GO_UP)) -->
     <div class="desc_title"><!-- $(TITLE) --></div>
     <div class="desc_text"><!-- $(DESCRIPTION) --></div>
   </div>
-- 
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