akkartik
/
mu
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

start saving and restoring search terms with tabs

This commit is contained in:
Kartik K. Agaram 2021-08-13 18:13:28 -07:00
parent baf6c7545f
commit f7087904c0
1 changed files with 40 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
browse-slack/environment.mu
View File

@ -731,15 +731,13 @@ fn new-channel-tab _env: (addr environment), channel-index: int, _channels: (add
var current-tab-index/ecx: int <- copy *current-tab-index-addr
var tabs-ah/eax: (addr handle array tab) <- get env, tabs
var tabs/eax: (addr array tab) <- lookup *tabs-ah
var max-tabs/eax: int <- length tabs
var max-tabs/edx: int <- length tabs
compare current-tab-index, max-tabs
{
compare current-tab-index, max-tabs
break-if-<
abort "history overflow; grow max-history (we should probably improve this)"
}
var tabs-ah/eax: (addr handle array tab) <- get env, tabs
var tabs/eax: (addr array tab) <- lookup *tabs-ah
var current-tab-offset/ecx: (offset tab) <- compute-offset tabs, current-tab-index
var current-tab/ecx: (addr tab) <- index tabs, current-tab-offset
var current-tab-type/eax: (addr int) <- get current-tab, type
@ -757,15 +755,53 @@ fn new-channel-tab _env: (addr environment), channel-index: int, _channels: (add
}
fn new-search-tab _env: (addr environment), _items: (addr item-list) {
var env/edi: (addr environment) <- copy _env
var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index
increment *current-tab-index-addr
var current-tab-index/ecx: int <- copy *current-tab-index-addr
var tabs-ah/eax: (addr handle array tab) <- get env, tabs
var tabs/eax: (addr array tab) <- lookup *tabs-ah
var max-tabs/edx: int <- length tabs
compare current-tab-index, max-tabs
{
compare current-tab-index, max-tabs
break-if-<
abort "history overflow; grow max-history (we should probably improve this)"
}
var current-tab-offset/ecx: (offset tab) <- compute-offset tabs, current-tab-index
var current-tab/ecx: (addr tab) <- index tabs, current-tab-offset
var current-tab-type/eax: (addr int) <- get current-tab, type
copy-to *current-tab, 2/search
var current-tab-search-terms-ah/ecx: (addr handle gap-buffer) <- get current-tab, search-terms
allocate current-tab-search-terms-ah
var current-tab-search-terms/eax: (addr gap-buffer) <- lookup *current-tab-search-terms-ah
initialize-gap-buffer current-tab-search-terms, 0x30/search-capacity
var search-terms-ah/edx: (addr handle gap-buffer) <- get env, search-terms
copy-gap-buffer search-terms-ah, current-tab-search-terms-ah
# TODO: actually perform the search
}
fn previous-tab _env: (addr environment) {
var env/edi: (addr environment) <- copy _env
var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index
var current-tab-index-addr/ecx: (addr int) <- get env, current-tab-index
compare *current-tab-index-addr, 0
{
break-if-<=
decrement *current-tab-index-addr
# if necessary restore search state
var tabs-ah/eax: (addr handle array tab) <- get env, tabs
var tabs/eax: (addr array tab) <- lookup *tabs-ah
var current-tab-index/ecx: int <- copy *current-tab-index-addr
var current-tab-offset/ecx: (offset tab) <- compute-offset tabs, current-tab-index
var current-tab/ecx: (addr tab) <- index tabs, current-tab-offset
var current-tab-type/eax: (addr int) <- get current-tab, type
compare *current-tab-type, 2/search
break-if-!=
var current-tab-search-terms-ah/ecx: (addr handle gap-buffer) <- get current-tab, search-terms
var search-terms-ah/edx: (addr handle gap-buffer) <- get env, search-terms
var search-terms/eax: (addr gap-buffer) <- lookup *search-terms-ah
clear-gap-buffer search-terms
copy-gap-buffer current-tab-search-terms-ah, search-terms-ah
}
}