From cb7d3eed4823f0670e8f7b887d210eda4df8c939 Mon Sep 17 00:00:00 2001
From: robertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Date: Fri, 30 Jan 2004 20:00:43 +0000
Subject: [PATCH] Let GPX parse geocaching-specific descriptions & hints. Add
 string to decompse UTF to ASCII.

---
 gpsbabel/defs.h |  4 ++++
 gpsbabel/gpx.c  | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)

diff --git a/gpsbabel/defs.h b/gpsbabel/defs.h
index 8df876115..46a13ed55 100644
--- a/gpsbabel/defs.h
+++ b/gpsbabel/defs.h
@@ -101,6 +101,9 @@ typedef struct {
 	int diff; /* (multiplied by ten internally) */
 	int terr; /* (likewise) */
 	time_t exported;
+	char *hint; /* all these UTF8, XML entities removed, May be not HTML. */
+	char *desc_short;
+	char *desc_long; 
 } geocache_data ;
 
 
@@ -389,6 +392,7 @@ signed int get_tz_offset(void);
 const char *get_cache_icon(const waypoint *waypointp);
 char * xml_entitize(const char * str);
 char * str_utf8_to_cp1252( const char * str );
+char * str_utf8_to_ascii( const char * str );
 
 /*
  * PalmOS records like fixed-point numbers, which should be rounded
diff --git a/gpsbabel/gpx.c b/gpsbabel/gpx.c
index 7dff24541..627e51b9a 100644
--- a/gpsbabel/gpx.c
+++ b/gpsbabel/gpx.c
@@ -39,6 +39,7 @@ static char *gpx_author = NULL;
 vmem_t current_tag;
 
 static waypoint *wpt_tmp;
+static int cache_descr_is_html;
 static FILE *fd;
 static FILE *ofd;
 static void *mkshort_handle;
@@ -79,6 +80,9 @@ typedef enum {
 	tt_cache_container,
 	tt_cache_difficulty,
 	tt_cache_terrain,
+	tt_cache_hint,
+	tt_cache_desc_short,
+	tt_cache_desc_long,
 	tt_cache_log_wpt,
 	tt_rte,
 	tt_rte_name,
@@ -142,6 +146,9 @@ tag_mapping tag_path_map[] = {
 	{ tt_cache_container, 1, "/gpx/wpt/groundspeak:cache/groundspeak:container" },
 	{ tt_cache_difficulty, 1, "/gpx/wpt/groundspeak:cache/groundspeak:difficulty" },
 	{ tt_cache_terrain, 1, "/gpx/wpt/groundspeak:cache/groundspeak:terrain" },
+	{ tt_cache_hint, 1, "/gpx/wpt/groundspeak:cache/groundspeak:encoded_hints" },
+	{ tt_cache_desc_short, 1, "/gpx/wpt/groundspeak:cache/groundspeak:short_description" },
+	{ tt_cache_desc_long, 1, "/gpx/wpt/groundspeak:cache/groundspeak:long_description" },
 	{ tt_cache_log_wpt, 1, "/gpx/wpt/groundspeak:cache/groundspeak:logs/groundspeak:log/groundspeak:log_wpt" },
 
 	{ tt_rte, 0, "/gpx/rte" },
@@ -248,6 +255,21 @@ tag_wpt(const char **attrv)
 	}
 }
 
+static void
+tag_cache_desc(const char ** attrv)
+{
+	const char **avp;
+
+	cache_descr_is_html = 0;
+	for (avp = &attrv[0]; *avp; avp+=2) {
+		if (strcmp(avp[0], "html") == 0) {
+			if (strcmp(avp[1], "True") == 0) {
+				cache_descr_is_html = 1;
+			}
+		}
+	}
+}
+
 static void
 start_something_else(const char *el, const char **attrv)
 {
@@ -404,6 +426,11 @@ gpx_start(void *data, const char *el, const char **attr)
 	case tt_cache_log_wpt:
 		if (opt_logpoint)
 			tag_log_wpt(attr);
+		break;
+	case tt_cache_desc_long:
+	case tt_cache_desc_short:
+		tag_cache_desc(attr);
+		break;
 	}
 	if (passthrough) {
 		start_something_else(el, attr);
@@ -574,6 +601,24 @@ gpx_end(void *data, const char *el)
 		sscanf(cdatastrp, "%f", &x);
 		wpt_tmp->gc_data.diff = x * 10;
 		break;
+	case tt_cache_hint:
+		rtrim(cdatastrp);
+		if (cdatastrp[0]) {
+			wpt_tmp->gc_data.hint = xstrdup(cdatastrp);
+		}
+		break;
+	case tt_cache_desc_long:
+		rtrim(cdatastrp);
+		if (cdatastrp[0]) {
+			wpt_tmp->gc_data.desc_long = xstrdup(cdatastrp);
+		}
+		break;
+	case tt_cache_desc_short:
+		rtrim(cdatastrp);
+		if (cdatastrp[0]) {
+			wpt_tmp->gc_data.desc_short = xstrdup(cdatastrp);
+		}
+		break;
 	case tt_cache_terrain:
 		sscanf(cdatastrp, "%f", &x);
 		wpt_tmp->gc_data.terr = x * 10;
-- 
2.30.2