Bump liberty and version, update NEWS

Make it unanchored, as well as case-insensitive.

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.0)
-project (nncmpp VERSION 1.1.1 LANGUAGES C)
+project (nncmpp VERSION 1.2.0 LANGUAGES C)
 
 # Moar warnings
 if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC)

NEWS

@@ -1,10 +1,10 @@
-x.x.x (xxxx-xx-xx)
+1.2.0 (2021-12-21)
 
  * Added ability to control the volume of MPD's current PulseAudio sink
 
  * Now fetching Internet stream information asynchronously
 
- * Added rudimentary incremental search, normally bound to C-s, in all tabs
+ * Added basic incremental search, normally bound to C-s, in all tabs
 
  * Fixed jumping to the beginning of the queue after deleting items
 

liberty

@@ -1 +1 @@
-Subproject commit 782a9a5977bd5f2101e8808b94d659fe52e2490a
+Subproject commit 7e8e085c97311b52db4d6739b6ef2a1b26a2319f

nncmpp.c

@@ -2350,12 +2350,17 @@ static size_t
 incremental_search_match (const ucs4_t *needle, size_t len,
 	const struct row_buffer *row)
 {
-	// TODO: case-insensitive search, wilcards, regexps, something easy to use
-	size_t i = 0;
-	for (; i < len && i < row->chars_len; i++)
-		if (needle[i] != row->chars[i].c)
-			break;
-	return i;
+	// XXX: this is slow and simplistic, but unistring is awkward to use
+	size_t best = 0;
+	for (size_t start = 0; start < row->chars_len; start++)
+	{
+		size_t i = 0;
+		for (; i < len && start + i < row->chars_len; i++)
+			if (uc_tolower(needle[i]) != uc_tolower(row->chars[start + i].c))
+				break;
+		best = MAX (best, i);
+	}
+	return best;
 }
 
 static void