From 9b81bd9478e242795e65f2d646b8b8eb123c5c5f Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Sun, 10 Feb 2019 23:52:06 +0100
Subject: Implement circular search

---
 contactList.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'contactList.c')

diff --git a/contactList.c b/contactList.c
index 728cade..b40f3d4 100644
--- a/contactList.c
+++ b/contactList.c
@@ -44,11 +44,22 @@ void sortContacts(void) {
     qsort(contactList, nbContacts, sizeof *contactList, cmpContact);
 }
 
-int findContactFromName(const char* name, contact** out) {
+int findContactFromName(const char* name, contact** out, contact* from) {
+    int I = 0;
+
+    if( from )
+        I = from - contactList;
+
     if( !name || !out || !*name)
         return 1;
 
-    for(int i = 0 ; i < nbContacts ; i++) {
+    for(int i = I+1 ; i < nbContacts ; i++) {
+        if( strcasestr(contactList[i].display_name, name) ) {
+            *out = contactList+i;
+            return 0;
+        }
+    }
+    for(int i = 0 ; i <= I ; i++) {
         if( strcasestr(contactList[i].display_name, name) ) {
             *out = contactList+i;
             return 0;
@@ -56,7 +67,6 @@ int findContactFromName(const char* name, contact** out) {
     }
     return 2;
 }
-
 int addContact(const contact* cnct) {
     nbContacts++;
     contactList = realloc(contactList, nbContacts * sizeof *contactList);
-- 
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