diff options
Diffstat (limited to '')
| -rw-r--r-- | c_litems.go | 55 |
1 files changed, 37 insertions, 18 deletions
diff --git a/c_litems.go b/c_litems.go index c5e93ff..6b64e8c 100644 --- a/c_litems.go +++ b/c_litems.go @@ -147,32 +147,51 @@ func (item *ItemsNode) is_dir() bool { } func (litems *ItemsList) inc(jump int) { - item := litems.curr - if item == nil { + new_item := litems.curr + + if new_item == nil || jump == 0 { return - } - if jump == 0 { - litems.curr = item } else if jump == 1 { - if item.next != nil { - litems.curr = item.next + if new_item.next != nil { + new_item = new_item.next } - litems.curr = item } else if jump == -1 { - if item.prev != nil { - litems.curr = item.prev + if new_item.prev != nil { + new_item = new_item.prev } - litems.curr = item - } - new_item := item - if jump > 0 { - for i := 0; new_item.next != nil && i < jump; i++ { + } else { + for i := 0; jump > +1 && new_item.next != nil && i < jump; i++ { new_item = new_item.next } - litems.curr = new_item + for i := 0; jump < -1 && new_item.prev != nil && i > jump; i-- { + new_item = new_item.prev + } } - for i := 0; new_item.prev != nil && i > jump; i-- { - new_item = new_item.prev + for new_item.folded_parents() == true && + new_item.next != nil && + new_item.prev != nil { + if jump > 0 { + new_item = new_item.next + } else { + new_item = new_item.prev + } } litems.curr = new_item + // FIX: still will select the last +} + +func (item *ItemsNode) folded_parents() bool { + var ptr *DirsNode + + if item.is_dir() == false { + ptr = item.Host.Parent + } else { + ptr = item.Dirs.Parent + } + for ; ptr.Parent != nil; ptr = ptr.Parent { + if ptr.Folded == true { + return true + } + } + return false } |