diff options
Diffstat (limited to 'awesome/lib/menubar/menu_gen.lua')
| -rw-r--r-- | awesome/lib/menubar/menu_gen.lua | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/awesome/lib/menubar/menu_gen.lua b/awesome/lib/menubar/menu_gen.lua deleted file mode 100644 index ed2aa14..0000000 --- a/awesome/lib/menubar/menu_gen.lua +++ /dev/null @@ -1,141 +0,0 @@ ---------------------------------------------------------------------------- ---- Menu generation module for menubar --- --- @author Antonio Terceiro --- @copyright 2009, 2011-2012 Antonio Terceiro, Alexander Yakushev --- @module menubar.menu_gen ---------------------------------------------------------------------------- - --- Grab environment -local utils = require("menubar.utils") -local icon_theme = require("menubar.icon_theme") -local pairs = pairs -local ipairs = ipairs -local string = string -local table = table - -local menu_gen = {} - --- Options section - -local data_dir = os.getenv("XDG_DATA_HOME") -if not data_dir then - data_dir = os.getenv("HOME") .. '/.local/share/' -end - ---- Specifies all directories where menubar should look for .desktop --- files. The search is recursive. -menu_gen.all_menu_dirs = { data_dir .. 'applications/', '/usr/share/applications/', '/usr/local/share/applications/' } - ---- Specify the mapping of .desktop Categories section to the --- categories in the menubar. If "use" flag is set to false then any of --- the applications that fall only to this category will not be shown. -menu_gen.all_categories = { - multimedia = { app_type = "AudioVideo", name = "Multimedia", - icon_name = "applications-multimedia", use = true }, - development = { app_type = "Development", name = "Development", - icon_name = "applications-development", use = true }, - education = { app_type = "Education", name = "Education", - icon_name = "applications-science", use = true }, - games = { app_type = "Game", name = "Games", - icon_name = "applications-games", use = true }, - graphics = { app_type = "Graphics", name = "Graphics", - icon_name = "applications-graphics", use = true }, - office = { app_type = "Office", name = "Office", - icon_name = "applications-office", use = true }, - internet = { app_type = "Network", name = "Internet", - icon_name = "applications-internet", use = true }, - settings = { app_type = "Settings", name = "Settings", - icon_name = "applications-utilities", use = true }, - tools = { app_type = "System", name = "System Tools", - icon_name = "applications-system", use = true }, - utility = { app_type = "Utility", name = "Accessories", - icon_name = "applications-accessories", use = true } -} - ---- Find icons for category entries. -function menu_gen.lookup_category_icons() - for _, v in pairs(menu_gen.all_categories) do - v.icon = icon_theme():find_icon_path(v.icon_name) - end -end - ---- Get category key name and whether it is used by its app_type. --- @param app_type Application category as written in .desktop file. --- @return category key name in all_categories, whether the category is used -local function get_category_name_and_usage_by_type(app_type) - for k, v in pairs(menu_gen.all_categories) do - if app_type == v.app_type then - return k, v.use - end - end -end - ---- Remove CR\LF newline from the end of the string. --- @param s string to trim -local function trim(s) - if not s then return end - if string.byte(s, #s) == 13 then - return string.sub(s, 1, #s - 1) - end - return s -end - ---- Generate an array of all visible menu entries. --- @tparam function callback Will be fired when all menu entries were parsed --- with the resulting list of menu entries as argument. --- @tparam table callback.entries All menu entries. -function menu_gen.generate(callback) - -- Update icons for category entries - menu_gen.lookup_category_icons() - - local result = {} - local unique_entries = {} - local dirs_parsed = 0 - - for _, dir in ipairs(menu_gen.all_menu_dirs) do - utils.parse_dir(dir, function(entries) - entries = entries or {} - for _, entry in ipairs(entries) do - -- Check whether to include program in the menu - if entry.show and entry.Name and entry.cmdline then - local unique_key = entry.Name .. '\0' .. entry.cmdline - if not unique_entries[unique_key] then - local target_category = nil - -- Check if the program falls into at least one of the - -- usable categories. Set target_category to be the id - -- of the first category it finds. - if entry.categories then - for _, category in pairs(entry.categories) do - local cat_key, cat_use = - get_category_name_and_usage_by_type(category) - if cat_key and cat_use then - target_category = cat_key - break - end - end - end - if target_category then - local name = trim(entry.Name) or "" - local cmdline = trim(entry.cmdline) or "" - local icon = entry.icon_path or nil - table.insert(result, { name = name, - cmdline = cmdline, - icon = icon, - category = target_category }) - unique_entries[unique_key] = true - end - end - end - end - dirs_parsed = dirs_parsed + 1 - if dirs_parsed == #menu_gen.all_menu_dirs then - callback(result) - end - end) - end -end - -return menu_gen - --- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80 |