slack: channel screen: previous post
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@ -533,7 +533,7 @@ fn next-item _env: (addr environment), users: (addr array user), channels: (addr
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decrement *dest
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}
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fn previous-item _env: (addr environment), users: (addr array user), channels: (addr array channel), _items: (addr item-list) {
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fn previous-item _env: (addr environment), users: (addr array user), _channels: (addr array channel), _items: (addr item-list) {
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var env/edi: (addr environment) <- copy _env
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var tabs-ah/eax: (addr handle array tab) <- get env, tabs
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var _tabs/eax: (addr array tab) <- lookup *tabs-ah
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@ -556,6 +556,23 @@ fn previous-item _env: (addr environment), users: (addr array user), channels: (
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increment *dest
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return
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}
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compare *current-tab-type, 1/channel
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{
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break-if-!=
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var current-channel-index-addr/eax: (addr int) <- get current-tab, root-index
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var current-channel-index/eax: int <- copy *current-channel-index-addr
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var channels/esi: (addr array channel) <- copy _channels
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var current-channel-offset/eax: (offset channel) <- compute-offset channels, current-channel-index
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var current-channel/eax: (addr channel) <- index channels, current-channel-offset
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var current-channel-posts-first-free-addr/eax: (addr int) <- get current-channel, posts-first-free
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var final-item-index/ecx: int <- copy *current-channel-posts-first-free-addr
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final-item-index <- decrement
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var dest/eax: (addr int) <- get current-tab, item-index
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compare *dest, final-item-index
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break-if->=
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increment *dest
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return
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}
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}
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fn page-down _env: (addr environment), users: (addr array user), channels: (addr array channel), _items: (addr item-list) {
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