From 991465f49774551c508f26ff9fb9702c757ec1dc Mon Sep 17 00:00:00 2001
From: Shaun McCance <shaunm@src.gnome.org>
Date: Wed, 19 Nov 2003 05:37:36 +0000
Subject: - Add yelp-toc-pager.[ch] to test-pager build.

* src/Makefile.am:
- Add yelp-toc-pager.[ch] to test-pager build.

* src/yelp-toc-pager.c:
- Make the hashing of OMF files work completely.
---
 ChangeLog            |  8 ++++++
 src/Makefile.am      |  1 +
 src/yelp-toc-pager.c | 77 +++++++++++++++++++++++++++++++++++++++++++++-------
 3 files changed, 76 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 1518d182..93176e5d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-11-18  Shaun McCance  <shaunm@gnome.org>
+
+	* src/Makefile.am:
+	- Add yelp-toc-pager.[ch] to test-pager build.
+
+	* src/yelp-toc-pager.c:
+	- Make the hashing of OMF files work completely.
+
 2003-11-18  Shaun McCance  <shaunm@gnome.org>
 
 	* src/Makefile.am:
diff --git a/src/Makefile.am b/src/Makefile.am
index 69a0f63d..95489bd7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -30,6 +30,7 @@ test_pager_SOURCES =							\
 	test-pager.c							\
 	yelp-pager.c		yelp-pager.h				\
 	yelp-db-pager.c		yelp-db-pager.h				\
+	yelp-toc-pager.c	yelp-toc-pager.h			\
 	yelp-uri.c		yelp-uri.h				\
 	yelp-marshal-main.c
 
diff --git a/src/yelp-toc-pager.c b/src/yelp-toc-pager.c
index 73cd4fa2..16e55756 100644
--- a/src/yelp-toc-pager.c
+++ b/src/yelp-toc-pager.c
@@ -58,6 +58,8 @@ struct _OMF {
     xmlChar   *language;
     gint       lang_priority;
 
+    GSList    *categories;
+
     xmlChar   *omf_file;
     xmlChar   *xml_file;
 };
@@ -75,6 +77,10 @@ const GtkTreeModel * toc_pager_get_sections (YelpPager         *pager);
 static void          toc_read_omf_dir       (YelpTocPager      *pager,
 					     const gchar       *dirstr);
 static gboolean      toc_process_pending    (YelpPager         *pager);
+static void          toc_hash_omf           (YelpTocPager      *pager,
+					     OMF               *omf);
+static void          toc_unhash_omf         (YelpTocPager      *pager,
+					     OMF               *omf);
 
 static void          omf_free               (OMF               *omf);
 
@@ -176,6 +182,11 @@ yelp_toc_pager_unpause (YelpTocPager *pager)
 {
     pager->priv->pause_count = pager->priv->pause_count - 1;
 
+    if (pager->priv->pause_count < 0) {
+	g_warning (_("YelpTocPager: Pause count is negative."));
+	pager->priv->pause_count = 0;
+    }
+
     if (pager->priv->pause_count < 1 && pager->priv->unpause_func) {
 	gtk_idle_add_priority (G_PRIORITY_LOW,
 			       pager->priv->unpause_func,
@@ -331,6 +342,14 @@ toc_process_pending (YelpPager *pager)
 		omf->seriesid = seriesid;
 	    }
 	}
+	if (!xmlStrcmp (omf_cur->name, (xmlChar *) "subject")) {
+	    xmlChar *category =
+		xmlGetProp (omf_cur, (const xmlChar *) "category");
+
+	    if (category)
+		omf->categories = g_slist_prepend (omf->categories,
+						   category);
+	}
 	if (!xmlStrcmp (omf_cur->name, (xmlChar *) "language")) {
 	    if (omf->language)
 		xmlFree (omf->language);
@@ -378,18 +397,13 @@ toc_process_pending (YelpPager *pager)
 	    omf_free (omf);
 	    goto done;
 	} else {
-	    printf ("replacing %s with %s\n",
-		    omf_old->omf_file,
-		    omf->omf_file);
-	    g_hash_table_insert (priv->seriesid_hash,
-				       omf->seriesid,
-				       omf);
+	    toc_unhash_omf (YELP_TOC_PAGER (pager), omf_old);
 	    omf_free (omf_old);
+
+	    toc_hash_omf (YELP_TOC_PAGER (pager), omf);
 	}
     } else {
-	g_hash_table_insert (priv->seriesid_hash,
-				   omf->seriesid,
-				   omf);
+	toc_hash_omf (YELP_TOC_PAGER (pager), omf);
     }
     
     //    priv->seriesid_hash = g_hash_table_new (g_str_hash, g_str_equal);
@@ -400,8 +414,9 @@ toc_process_pending (YelpPager *pager)
     g_free (file);
     g_slist_free_1 (first);
 
-    if (!priv->omf_pending)
+    if (!priv->omf_pending) {
 	return FALSE;
+    }
     else if (priv->pause_count > 0) {
 	priv->unpause_func = (GtkFunction) toc_process_pending;
 	return FALSE;
@@ -410,6 +425,48 @@ toc_process_pending (YelpPager *pager)
 	return TRUE;
 }
 
+static void
+toc_hash_omf (YelpTocPager *pager, OMF *omf)
+{
+    GSList *category;
+
+    g_hash_table_insert (pager->priv->seriesid_hash,
+			 omf->seriesid,
+			 omf);
+
+    for (category = omf->categories; category; category = category->next) {
+	gchar  *catstr = (gchar *) category->data;
+	GSList *omfs =
+	    (GSList *) g_hash_table_lookup (pager->priv->category_hash,
+					    catstr);
+	omfs = g_slist_prepend (omfs, omf);
+
+	g_hash_table_insert (pager->priv->category_hash,
+			     catstr, omfs);
+    }
+}
+
+static void
+toc_unhash_omf (YelpTocPager *pager, OMF *omf)
+{
+    GSList *category;
+
+    g_hash_table_remove (pager->priv->seriesid_hash,
+			 omf->seriesid);
+
+    for (category = omf->categories; category; category = category->next) {
+	gchar  *catstr = (gchar *) category->data;
+	GSList *omfs =
+	    (GSList *) g_hash_table_lookup (pager->priv->category_hash,
+					    catstr);
+	if (omfs) {
+	    omfs = g_slist_remove (omfs, omf);
+	    g_hash_table_insert (pager->priv->category_hash,
+				 catstr, omfs);
+	}
+    }
+}
+
 static void
 omf_free (OMF *omf)
 {
-- 
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