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-- mod-version:3
local core = require "core"
local command = require "core.command"
local keymap = require "core.keymap"
local common = require "core.common"
local DocView = require "core.docview"
local tab_switcher = {}
function tab_switcher.get_tab_list(base_node)
local raw_list = base_node:get_children()
local list = {}
local mt = {
-- fuzzy_match uses tostring to get the text to compare
__tostring = function(i) return i.text end
}
for _,v in pairs(raw_list) do
if v:is(DocView) then
table.insert(list, setmetatable({
text = v:get_name(),
view = v
}, mt))
end
end
return list
end
local function ask_selection(label, items)
if #items == 0 then
core.warn("No tabs available")
return
end
core.command_view:enter(label, {
submit = function(_, item)
local n = core.root_view.root_node:get_node_for_view(item.view)
if n then n:set_active_view(item.view) end
end,
suggest = function(text)
return common.fuzzy_match(items, text, true)
end,
validate = function(_, item)
return item
end
})
end
command.add(nil,{
["tab-switcher:tab-list"] = function()
ask_selection("Switch to tab", tab_switcher.get_tab_list(core.root_view.root_node))
end,
["tab-switcher:tab-list-current-split"] = function()
ask_selection("Switch to tab in current split", tab_switcher.get_tab_list(core.root_view:get_active_node()))
end
})
keymap.add({
["alt+p"] = "tab-switcher:tab-list",
["alt+shift+p"] = "tab-switcher:tab-list-current-split"
})
return tab_switcher
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