From ae398d3abace1aea33e7d2704f731be880d1931b Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Sat, 14 Mar 2009 15:22:14 +0100
Subject: Option to hide EXIF table in single photo view

---
 sample/src/setup.xml               |  3 +++
 src/generators.c                   | 22 ++++++++++++++++++++++
 src/setup.c                        |  3 +++
 src/setup.h                        |  1 +
 templates/template-view_photo.tmpl |  2 ++
 5 files changed, 31 insertions(+)

diff --git a/sample/src/setup.xml b/sample/src/setup.xml
index 0f3d962..2a941c7 100644
--- a/sample/src/setup.xml
+++ b/sample/src/setup.xml
@@ -95,6 +95,9 @@ And the second line.</add_copyright>
     <!--  enabled: show "Go Up..." links if not top-level (default)  -->
     <!--  disabled: never show that link                             -->
     <show_go_up value="yes" />
+    
+    <!--  show/hide exif table in single photo view  (default = yes)  -->
+    <show_exif_table value="yes" />
   </navigation>
 
   <footer><![CDATA[
diff --git a/src/generators.c b/src/generators.c
index 48f7c0b..a6e0ba0 100644
--- a/src/generators.c
+++ b/src/generators.c
@@ -575,7 +575,9 @@ write_html_image (TGallerySetup *setup,
   char *big_dst;
   char *orig_dst;
   char *buf_img_fullsize_link;
+  char *buf_exif_table;
   gboolean in_img_fullsize_link;
+  gboolean in_exif_table;
   TExifData *exif;
   unsigned long img_big_w, img_big_h, img_orig_w, img_orig_h;
   unsigned int item_index, real_item_index, real_total_items;
@@ -652,6 +654,9 @@ write_html_image (TGallerySetup *setup,
   buf_img_fullsize_link = malloc (BUFFER_SIZE);
   memset (buf_img_fullsize_link, 0, BUFFER_SIZE);
   in_img_fullsize_link = FALSE;
+  buf_exif_table = malloc (BUFFER_SIZE);
+  memset (buf_exif_table, 0, BUFFER_SIZE);
+  in_exif_table = FALSE;
   res = TRUE;
 
   /*  Get EXIF data from the original image  */
@@ -854,15 +859,31 @@ write_html_image (TGallerySetup *setup,
       if (! image_fullsize)   /*  write down the block later in this cycle  */
         continue;
     }
+    if (strstr (buffer, "<!-- $(BEGIN_EXIF_TABLE) -->")) {
+      in_exif_table = TRUE;
+      continue;
+    }
+    if (strstr (buffer, "<!-- $(END_EXIF_TABLE) -->")) {
+      in_exif_table = FALSE;
+      if (! setup->show_exif_table)
+        continue;
+    }
     if (in_img_fullsize_link) {
       buf_img_fullsize_link = strncat (buf_img_fullsize_link, buffer, BUFFER_SIZE - strlen (buf_img_fullsize_link) - 2);
       continue;
     }
+    if (in_exif_table) {
+      buf_exif_table = strncat (buf_exif_table, buffer, BUFFER_SIZE - strlen (buf_exif_table) - 2);
+      continue;
+    }
 
     /*  Select apropriate line buffer  */
     if (strstr (buffer, "<!-- $(END_IMG_FULLSIZE_LINK) -->") && image_fullsize) {
       b = strdup (buf_img_fullsize_link);
     } else
+    if (strstr (buffer, "<!-- $(END_EXIF_TABLE) -->") && setup->show_exif_table) {
+      b = strdup (buf_exif_table);
+    } else
     b = strdup (buffer);
 
     /*  Replace all known tags  */
@@ -886,6 +907,7 @@ write_html_image (TGallerySetup *setup,
   free (big_dst);
   free (orig_dst);
   free (buf_img_fullsize_link);
+  free (buf_exif_table);
   g_free (imgname);
   if (preload_imgname)
     g_free (preload_imgname);
diff --git a/src/setup.c b/src/setup.c
index 4755ad7..f328196 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -138,6 +138,9 @@ parse_setup_xml (const char *filename, TGallerySetup *setup)
   s = xml_file_get_node_attribute (xml, "/gallery_setup/navigation/show_go_up", "value");
   setup->show_go_up = s ? strcasecmp (s, "yes") == 0 : TRUE;  /*  default to TRUE  */
   if (s)  g_free (s);
+  s = xml_file_get_node_attribute (xml, "/gallery_setup/navigation/show_exif_table", "value");
+  setup->show_exif_table = s ? strcasecmp (s, "yes") == 0 : TRUE;  /*  default to TRUE  */
+  if (s)  g_free (s);
 
   setup->nofullsize = xml_file_get_node_present (xml, "/gallery_setup/images/nofullsize");
 
diff --git a/src/setup.h b/src/setup.h
index 4019184..5bc0e1a 100644
--- a/src/setup.h
+++ b/src/setup.h
@@ -74,6 +74,7 @@ typedef struct {
   char *add_copyright;
   gboolean use_inpage_links;
   gboolean show_go_up;
+  gboolean show_exif_table;
 
   char *favicon_file;
   char *favicon_type;
diff --git a/templates/template-view_photo.tmpl b/templates/template-view_photo.tmpl
index 96a4a73..917ac0f 100644
--- a/templates/template-view_photo.tmpl
+++ b/templates/template-view_photo.tmpl
@@ -40,6 +40,7 @@
     <!-- $(END_IMG_FULLSIZE_LINK) -->
   </div>
 
+  <!-- $(BEGIN_EXIF_TABLE) -->
   <!--  ##  EXIF  -->
   <div class="exif">
     <div id="exif_table" style="display: none;">
@@ -58,6 +59,7 @@
       :: <a href="javascript: set_exif_table_visibility('yes'); write_exif_table_cookie('yes');">Show EXIF</a>
     </div>
   </div>  
+  <!-- $(END_EXIF_TABLE) -->
 
   <!--  ##  Footnote, also acts as a bottom border  -->
   <div class="footnote">
-- 
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