From 32f970e0531a0811392d2836773870acf649cf26 Mon Sep 17 00:00:00 2001 From: Kevin Kuehler Date: Mon, 10 Jun 2019 22:05:55 -0700 Subject: Move select functionality from msglist to msgstore Remove msglist Next and Prev commands Signed-off-by: Kevin Kuehler --- lib/msgstore.go | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'lib') diff --git a/lib/msgstore.go b/lib/msgstore.go index 5b4d540..a81f9ad 100644 --- a/lib/msgstore.go +++ b/lib/msgstore.go @@ -17,6 +17,7 @@ type MessageStore struct { // Ordered list of known UIDs Uids []uint32 + selected int bodyCallbacks map[uint32][]func(io.Reader) headerCallbacks map[uint32][]func(*types.MessageInfo) @@ -34,6 +35,7 @@ func NewMessageStore(worker *types.Worker, Deleted: make(map[uint32]interface{}), DirInfo: *dirInfo, + selected: 0, bodyCallbacks: make(map[uint32][]func(io.Reader)), headerCallbacks: make(map[uint32][]func(*types.MessageInfo)), @@ -279,3 +281,42 @@ func (store *MessageStore) Read(uids []uint32, read bool, Uids: set, }, cb) } + +func (store *MessageStore) Selected() *types.MessageInfo { + return store.Messages[store.Uids[len(store.Uids)-store.selected-1]] +} + +func (store *MessageStore) SelectedIndex() int { + return store.selected +} + +func (store *MessageStore) Select(index int) { + store.selected = index + for ; store.selected < 0; store.selected = len(store.Uids) + store.selected { + /* This space deliberately left blank */ + } + if store.selected > len(store.Uids) { + store.selected = len(store.Uids) + } +} + +func (store *MessageStore) nextPrev(delta int) { + if len(store.Uids) == 0 { + return + } + store.selected += delta + if store.selected < 0 { + store.selected = 0 + } + if store.selected >= len(store.Uids) { + store.selected = len(store.Uids) - 1 + } +} + +func (store *MessageStore) Next() { + store.nextPrev(1) +} + +func (store *MessageStore) Prev() { + store.nextPrev(-1) +} -- cgit 1.4.1-2-gfad0 nput type='hidden' name='id' value='78b0f06baa7284c15ec512eb4ea25658e8c09684'/>
path: root/012elf.cc
blob: c852e372108382a5ed617ce3809d43a204b681df (plain) (tree) 
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