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feat(awful: hotkeys widget): merge hotkeys with the same modifiers and descriptions

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This commit is contained in:
actionless 2016-02-04 12:55:54 +01:00
parent 19437930a2
commit 8a9ae1a073
1 changed files with 38 additions and 15 deletions
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53
lib/awful/hotkeys_popup/widget.lua
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@ -36,7 +36,6 @@ end
local widget = {
hide_without_description = true,
title_font = "Monospace Bold 9",
description_font = "Monospace 8",
width = dpi(1200),
@ -89,6 +88,13 @@ local widget = {
},
}
--- Don't show hotkeys without descriptions.
widget.hide_without_description = true
--- Merge hotkey records into one if they have the same modifiers and
-- description.
widget.merge_duplicates = true
local cached_wiboxes = {}
local cached_awful_keys = nil
@ -132,11 +138,24 @@ local function add_hotkey(key, data, target)
local group = data.group or "none"
group_list[group] = true
if not target[group] then target[group] = {} end
table.insert(
target[group],
{hotkey= joined_mods .. (widget.labels[key] or key),
description=data.description}
)
local new_key = {
key = (widget.labels[key] or key),
mod = joined_mods,
description = data.description
}
local index = data.description or "none" -- or use its hash?
if not target[group][index] then
target[group][index] = new_key
else
if widget.merge_duplicates and joined_mods == target[group][index].mod then
target[group][index].key = target[group][index].key .. "/" .. new_key.key
else
while target[group][index] do
index = index .. " "
end
target[group][index] = new_key
end
end
end
@ -144,10 +163,15 @@ local function sort_hotkeys(target)
-- @TODO: add sort by 12345qwertyasdf etc
for group, _ in pairs(group_list) do
if target[group] then
local sorted_table = {}
for index, key in pairs(target[group]) do
table.insert(sorted_table, key)
end
table.sort(
target[group],
function(a,b) return a.hotkey<b.hotkey end
sorted_table,
function(a,b) return (a.mod or '')..a.key<(b.mod or '')..b.key end
)
target[group] = sorted_table
end
end
end
@ -238,8 +262,9 @@ local function create_wibox(s, available_groups)
local max_label_content = ""
local joined_labels = ""
for i, key in ipairs(_keys) do
local length = string.len(key.hotkey) + string.len(key.description)
local rendered_hotkey = markup.font(widget.title_font, key.hotkey.." ") ..
local hotkey = (key.mod or '')..(key.key or '')
local length = string.len(hotkey) + string.len(key.description)
local rendered_hotkey = markup.font(widget.title_font, hotkey.." ") ..
(markup.font(widget.description_font, key.description) or "")
if length > max_label_width then
max_label_width = length
@ -386,8 +411,7 @@ end
--- Add hotkey descriptions for third-party applications.
-- @tparam table hotkeys Table with bindings,
-- see `awful.hotkeys_popup.key.vim` as an example.
-- @tparam[opt] bool nosort Do not sort hotkeys alphabetically.
function widget.add_hotkeys(hotkeys, nosort)
function widget.add_hotkeys(hotkeys)
for group, bindings in pairs(hotkeys) do
for _, binding in ipairs(bindings) do
local modifiers = binding.modifiers
@ -402,11 +426,10 @@ function widget.add_hotkeys(hotkeys, nosort)
end
end
end
if not nosort then
sort_hotkeys(widget.additional_hotkeys)
end
sort_hotkeys(widget.additional_hotkeys)
end
return widget
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80