From b9272fa95a2db87d499fde531124a977f62e194e Mon Sep 17 00:00:00 2001
From: Warren Dukes <warren.dukes@gmail.com>
Date: Thu, 11 Nov 2004 13:15:41 +0000
Subject: ok, tagtracker now tracks title, this has the disadvantage of needing
 to sort the title tracker list, and it wastes more memory. But it makes
 implementing list command elegant, since we've just visit tags, then print
 out the visited tags in tag tracker (which has the benefit of making sure
 everything is in sorted order)

git-svn-id: https://svn.musicpd.org/mpd/trunk@2608 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---
 src/tagTracker.c | 43 ++++++++++++++++++++++++++++++-------------
 1 file changed, 30 insertions(+), 13 deletions(-)

(limited to 'src/tagTracker.c')

diff --git a/src/tagTracker.c b/src/tagTracker.c
index b7608ed97..e2594341d 100644
--- a/src/tagTracker.c
+++ b/src/tagTracker.c
@@ -24,8 +24,6 @@ typedef struct tagTrackerItem {
 char * getTagItemString(int type, char * string) {
 	ListNode * node;
 
-	if(type == TAG_ITEM_TITLE) return strdup(string);
-	
 	if(tagLists[type] == NULL) {
 		tagLists[type] = makeList(free, 1);
 	}
@@ -48,11 +46,6 @@ void removeTagItemString(int type, char * string) {
 
 	assert(string);
 
-	if(type == TAG_ITEM_TITLE) {
-		free(string);
-		return;
-	}
-	
 	assert(tagLists[type]);
 	if(tagLists[type] == NULL) return;
 
@@ -124,9 +117,7 @@ void resetVisitedFlagsInTagTracker(int type) {
 }
 
 int wasVisitedInTagTracker(int type, char * str) {
-	int ret;
 	ListNode * node;
-	TagTrackerItem * item;
 
 	if(!tagLists[type]) return 0;
 
@@ -134,9 +125,35 @@ int wasVisitedInTagTracker(int type, char * str) {
 
 	if(!node) return 0;
 
-	item = node->data;
-	ret = item->visited;
-	item->visited = 1;
+	return ((TagTrackerItem *)node->data)->visited;
+}
+
+void visitInTagTracker(int type, char * str) {
+	ListNode * node;
+
+	if(!tagLists[type]) return;
+
+	node = findNodeInList(tagLists[type], str);
 
-	return ret;
+	if(!node) return;
+
+	((TagTrackerItem *)node->data)->visited = 1;
 }
+
+void printVisitedInTagTracker(FILE * fp, int type) {
+	ListNode * node;
+	TagTrackerItem * item;
+
+	if(!tagLists[type]) return;
+
+	node = tagLists[type]->firstNode;
+
+	while(node) {
+		item = node->data;
+		if(item->visited) {
+			myfprintf(fp, "%s: %s\n", mpdTagItemKeys[type],
+					node->key);
+		}
+		node = node->nextNode;
+	}
+
-- 
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