From 4ae4bb8c81bd722c656435231625ae4f9ef86e71 Mon Sep 17 00:00:00 2001
From: Alexey Yakovenko <wakeroid@gmail.com>
Date: Sun, 14 Mar 2010 19:08:01 +0100
Subject: fixed tabstrip drag-n-drop

---
 playlist.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 55 insertions(+), 2 deletions(-)

(limited to 'playlist.c')

diff --git a/playlist.c b/playlist.c
index 30a9df82..75597389 100644
--- a/playlist.c
+++ b/playlist.c
@@ -360,6 +360,59 @@ plt_free (void) {
     PLT_UNLOCK;
 }
 
+void
+plt_move (int from, int before) {
+    if (from == before) {
+        return;
+    }
+    int i;
+    PLT_LOCK;
+    playlist_t *p = playlists_head;
+
+    playlist_t *pfrom = NULL;
+    playlist_t *prev = NULL;
+    playlist_t *ins = NULL;
+
+    for (i = 0; p && i <= from; i++) {
+        if (i == from) {
+            pfrom = p;
+            if (prev) {
+                prev->next = p->next;
+            }
+            else {
+                playlists_head = p->next;
+            }
+            break;
+        }
+        prev = p;
+        p = p->next;
+    }
+//    if (before > from) {
+//        before--;
+//    }
+
+    if (before == 0) {
+        pfrom->next = playlists_head;
+        playlists_head = pfrom;
+    }
+    else {
+        p = playlists_head;
+        for (i = 0; p && i < before; i++) {
+            if (i == before-1) {
+                playlist_t *next = p->next;
+                p->next = pfrom;
+                pfrom->next = next;
+                break;
+            }
+            prev = p;
+            p = p->next;
+        }
+    }
+
+    PLT_UNLOCK;
+    plt_gen_conf ();
+}
+
 void
 pl_clear (void) {
     LOCK;
@@ -1426,10 +1479,10 @@ pl_delete_selected (void) {
         }
     }
     if (playlist->current_row[PL_MAIN] >= playlist->count[PL_MAIN]) {
-        playlist->current_row[PL_MAIN] == playlist->count[PL_MAIN] - 1;
+        playlist->current_row[PL_MAIN] = playlist->count[PL_MAIN] - 1;
     }
     if (playlist->current_row[PL_SEARCH] >= playlist->count[PL_SEARCH]) {
-        playlist->current_row[PL_SEARCH] == playlist->count[PL_SEARCH] - 1;
+        playlist->current_row[PL_SEARCH] = playlist->count[PL_SEARCH] - 1;
     }
     GLOBAL_UNLOCK;
     return ret;
-- 
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