--
-- ion/query/mod_query.lua -- Some common queries for Ion
--
--- Copyright (c) Tuomo Valkonen 2004-2006.
+-- Copyright (c) Tuomo Valkonen 2004-2007.
--
-- Ion is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License as published by
-- Generic helper functions {{{
-function mod_query.make_completor(completefn)
- local function completor(cp, str, point)
- cp:set_completions(completefn(str, point))
- end
- return completor
-end
-
-
--DOC
-- Low-level query routine. \var{mplex} is the \type{WMPlex} to display
-- the query in, \var{prompt} the prompt string, and \var{initvalue}
end
-- Check that no other queries are open in the mplex.
- local l=mplex:managed_list()
- for i, r in pairs(l) do
- if obj_is(r, "WEdln") then
- return
- end
+ local ok=mplex:managed_i(function(r)
+ return not obj_is(r, "WEdln")
+ end)
+ if not ok then
+ return
end
+
local wedln=mod_query.do_query(mplex, prompt, initvalue,
handle_it, completor, cycle)
if context then
end
+function mod_query.get_initdir(mplex)
+ --if mod_query.last_dir then
+ -- return mod_query.last_dir
+ --end
+ local wd=(ioncore.get_dir_for(mplex) or os.getenv("PWD"))
+ if wd==nil then
+ wd="/"
+ elseif string.sub(wd, -1)~="/" then
+ wd=wd .. "/"
+ end
+ return wd
+end
+
+
function mod_query.query_execfile(mplex, prompt, prog)
assert(prog~=nil)
local function handle_execwith(mplex, str)
end
-function mod_query.get_initdir(mplex)
- --if mod_query.last_dir then
- -- return mod_query.last_dir
- --end
- local wd=(ioncore.get_dir_for(mplex) or os.getenv("PWD"))
- if wd==nil then
- wd="/"
- elseif string.sub(wd, -1)~="/" then
- wd=wd .. "/"
- end
- return wd
-end
-
-
-local MAXDEPTH=10
-
+-- }}}
-function mod_query.complete_from_list(list, str)
- local results={}
- local len=string.len(str)
- if len==0 then
- results=list
- else
- for _, m in pairs(list) do
- if string.sub(m, 1, len)==str then
- table.insert(results, m)
- end
- end
- end
-
- return results
-end
+-- Completion helpers {{{
local pipes={}
end
+local function mk_completion_test(str, sub_ok, casei_ok)
+ if not str then
+ return function(s) return true end
+ end
+
+ local function mk(str, sub_ok)
+ if sub_ok then
+ return function(s) return string.find(s, str, 1, true) end
+ else
+ local len=string.len(str)
+ return function(s) return string.sub(s, 1, len)==str end
+ end
+ end
+
+ local casei=(casei_ok and mod_query.get().caseicompl)
+
+ if not casei then
+ return mk(str, sub_ok)
+ else
+ local fn=mk(string.lower(str), sub_ok)
+ return function(s) return fn(string.lower(s)) end
+ end
+end
+
+
+local function mk_completion_add(entries, str, sub_ok, casei_ok)
+ local tst=mk_completion_test(str, sub_ok, casei_ok)
+
+ return function(s)
+ if s and tst(s) then
+ table.insert(entries, s)
+ end
+ end
+end
+
+
+function mod_query.complete_keys(list, str, sub_ok, casei_ok)
+ local results={}
+ local test_add=mk_completion_add(results, str, sub_ok, casei_ok)
+
+ for m, _ in pairs(list) do
+ test_add(m)
+ end
+
+ return results
+end
+
+
+function mod_query.complete_name(str, iter)
+ local sub_ok_first=true
+ local casei_ok=true
+ local entries={}
+ local tst_add=mk_completion_add(entries, str, sub_ok_first, casei_ok)
+
+ iter(function(reg)
+ tst_add(reg:name())
+ return true
+ end)
+
+ if #entries==0 and not sub_ok_first then
+ local tst_add2=mk_completion_add(entries, str, true, casei_ok)
+ iter(function(reg)
+ tst_add2(reg:name())
+ return true
+ end)
+ end
+
+ return entries
+end
+
+
+function mod_query.make_completor(completefn)
+ local function completor(cp, str, point)
+ cp:set_completions(completefn(str, point))
+ end
+ return completor
+end
+
+
-- }}}
end
-function mod_query.complete_name(str, list)
- local entries={}
- local l=string.len(str)
- for i, reg in pairs(list) do
- local nm=reg:name()
- if nm and string.sub(nm, 1, l)==str then
- table.insert(entries, nm)
- end
- end
- if #entries==0 then
- for i, reg in pairs(list) do
- local nm=reg:name()
- if nm and string.find(nm, str, 1, true) then
- table.insert(entries, nm)
- end
- end
- end
- return entries
-end
-
function mod_query.complete_clientwin(str)
- return mod_query.complete_name(str, ioncore.clientwin_list())
+ return mod_query.complete_name(str, ioncore.clientwin_i)
end
+
function mod_query.complete_workspace(str)
- return mod_query.complete_name(str, ioncore.region_list("WGroupWS"))
+ local function iter(fn)
+ return ioncore.region_i(function(obj)
+ return (not obj_is(obj, "WGroupWS")
+ or fn(obj))
+ end)
+ end
+ return mod_query.complete_name(str, iter)
end
+
function mod_query.complete_region(str)
- return mod_query.complete_name(str, ioncore.region_list())
+ return mod_query.complete_name(str, ioncore.region_i)
end
end
end
+
function mod_query.attachclient_handler(frame, str)
local cwin=ioncore.lookup_clientwin(str)
local ws=ioncore.lookup_region(name, "WGroupWS")
if ws then
ws:goto()
- return
- end
+ else
+ local function create_handler(mplex_, layout)
+ if not layout or layout=="" then
+ layout="default"
+ end
+
+ if not ioncore.getlayout(layout) then
+ mod_query.warn(mplex_, TR("Unknown layout"))
+ else
+ local scr=mplex:screen_of()
+
+ local function mkws()
+ local tmpl={name=name, switchto=true}
+ if not ioncore.create_ws(scr, tmpl, layout) then
+ error(TR("Unknown error"))
+ end
+ end
- local scr=mplex:screen_of()
-
- local function mkws()
- if not ioncore.create_ws(scr, {name=name}) then
- error(TR("Unknown error"))
+ mod_query.call_warn(mplex, mkws)
+ end
end
- end
- mod_query.call_warn(mplex, mkws)
+ local function compl_layout(str)
+ local los=ioncore.getlayout(nil, true)
+ return mod_query.complete_keys(los, str, true, true)
+ end
+
+ mod_query.query(mplex, TR("New workspace layout (default):"), nil,
+ create_handler, mod_query.make_completor(compl_layout),
+ "workspacelayout")
+ end
end
--DOC
--- This function asks for a name new for the workspace on which the
--- query resides.
-function mod_query.query_renameworkspace(mplex)
- local ws=ioncore.find_manager(mplex, "WGroupWS")
+-- This function asks for a name new for the workspace \var{ws},
+-- or the one on which \var{mplex} resides, if it is not set.
+-- If \var{mplex} is not set, one is looked for.
+function mod_query.query_renameworkspace(mplex, ws)
+ if not mplex then
+ assert(ws)
+ mplex=ioncore.find_manager(ws, "WMPlex")
+ elseif not ws then
+ assert(mplex)
+ ws=ioncore.find_manager(mplex, "WGroupWS")
+ end
+
+ assert(mplex and ws)
+
mod_query.query(mplex, TR("Workspace name:"), ws:name(),
function(mplex, str) ws:set_name(str) end,
nil, "framename")
mod_query.known_hosts={}
+mod_query.hostnicks={}
+mod_query.ssh_completions={}
function mod_query.get_known_hosts(mplex)
end
-mod_query.hostnicks={}
-
function mod_query.get_hostnicks(mplex)
mod_query.hostnicks={}
local f
if h then
f=io.open(h.."/.ssh/config")
end
- if not f then
+ if not f then
warn(TR("Failed to open ~/.ssh/config"))
return
end
end
local res = {}
-
- if string.len(host)==0 then
- if string.len(user)==0 then
- return mod_query.ssh_completions
- end
-
- for _, v in ipairs(mod_query.ssh_completions) do
- table.insert(res, user .. v)
- end
- return res
- end
+ local tst = mk_completion_test(host, true, false)
for _, v in ipairs(mod_query.ssh_completions) do
- local s, e=string.find(v, host, 1, true)
- if s==1 and e>=1 then
+ if tst(v) then
table.insert(res, user .. v)
end
end
return res
end
-mod_query.ssh_completions={}
--DOC
-- This query asks for a host to connect to with SSH.
end
local function xform_name(n, is_submenu)
- return (string.lower(string.gsub(n, "[-%s]+", "-"))
+ return (string.lower(string.gsub(n, "[-/%s]+", "-"))
..(is_submenu and "/" or ""))
end
local ntab=xform_menu({}, menu, "")
local function complete(str)
- local results={}
- for s, e in pairs(ntab) do
- if string.find(s, str, 1, true) then
- table.insert(results, s)
- end
- end
- return results
+ -- casei_ok false, because everything is already in lower case
+ return mod_query.complete_keys(ntab, str, true, false)
end
local function handle(mplex, str)
indent, reg:xid())
end
- if (not max_depth or max_depth > d) and reg.managed_list then
- local mgd=reg:managed_list()
- if #mgd > 0 then
- s=s .. "\n" .. indent .. "---"
- for k, v in pairs(mgd) do
- s=s .. "\n" .. get_info(v, indent, d+1)
- end
- end
+ if (not max_depth or max_depth > d) and reg.managed_i then
+ local first=true
+ reg:managed_i(function(sub)
+ if first then
+ s=s .. "\n" .. indent .. "---"
+ first=false
+ end
+ s=s .. "\n" .. get_info(sub, indent, d+1)
+ return true
+ end)
end
return s
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