awful.rules: add does_match and matching_rules functions (FS#1224)

Signed-off-by: Daniel Hahler <git@thequod.de>
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Daniel Hahler 2014-03-09 22:03:32 +01:00 committed by Uli Schlachter
parent a15e53deec
commit d9aed1b21e
1 changed files with 36 additions and 12 deletions

View File

@ -105,7 +105,7 @@ local rules = {}
-- @name rules
rules.rules = {}
--- Check if a client match a rule.
--- Check if a client matches a rule.
-- @param c The client.
-- @param rule The rule to check.
-- @return True if it matches, false otherwise.
@ -127,7 +127,7 @@ function rules.match(c, rule)
return true
end
--- Check if a client match a rule. Multiple clients can be matched
--- Check if a client matches any part of a rule.
-- @param c The client.
-- @param rule The rule to check.
-- @return True if at least one rule is matched, false otherwise.
@ -147,14 +147,39 @@ function rules.match_any(c, rule)
return false
end
--- Get list of matching rules for a client.
-- @param c The client.
-- @param rule The rules to check. List with "rule", "rule_any", "except" and
-- "except_any" keys.
-- @return The list of matched rules.
function rules.matching_rules(c, _rules)
local result = {}
for _, entry in ipairs(_rules) do
if (rules.match(c, entry.rule) or rules.match_any(c, entry.rule_any)) and
(not rules.match(c, entry.except) and not rules.match_any(c, entry.except_any)) then
table.insert(result, entry)
end
end
return result
end
--- Check if a client matches a given set of rules.
-- @param c The client.
-- @param rule The rules to check. List with "rule", "rule_any", "except" and
-- "except_any" keys.
-- @return True if at least one rule is matched, false otherwise.
function rules.does_match(c, rules)
local result = rules.matching_rules(c, rules)
return #result == 0 and false or result
end
--- Apply rules to a client.
-- @param c The client.
function rules.apply(c)
local props = {}
local callbacks = {}
for _, entry in ipairs(rules.rules) do
if (rules.match(c, entry.rule) or rules.match_any(c, entry.rule_any)) and
(not rules.match(c, entry.except) and not rules.match_any(c, entry.except_any)) then
for _, entry in ipairs(rules.matching_rules(c, rules.rules)) do
if entry.properties then
for property, value in pairs(entry.properties) do
props[property] = value
@ -164,7 +189,6 @@ function rules.apply(c)
table.insert(callbacks, entry.callback)
end
end
end
for property, value in pairs(props) do
if property ~= "focus" and type(value) == "function" then