/
utils.lua
1035 lines (921 loc) · 31.5 KB
/
utils.lua
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local Shared = ...
local Msg, ErrMsg, pack, ExpandEnv = Shared.Msg, Shared.ErrMsg, Shared.pack, Shared.ExpandEnv
local F = far.Flags
local type = type
local string_find, string_sub = string.find, string.sub
local band, bor = bit64.band, bit64.bor
local MacroCallFar = far.MacroCallFar
local gmeta = { __index=_G }
local LastMessage = {}
--------------------------------------------------------------------------------
-- Äàííûé ñïèñîê äîëæåí â òî÷íîñòè ñîîòâåòñòâîâàòü enum FARMACROAREA, ò.å. òîò æå ñìûñë è ïîðÿäîê.
local TrueAreaNames = {
"Other", "Shell", "Viewer", "Editor", "Dialog", "Search", "Disks", "MainMenu", "Menu", "Help",
"Info", "QView", "Tree", "FindFolder", "UserMenu", "ShellAutoCompletion", "DialogAutoCompletion",
"Common",
}
local AllAreaNames = {}
for i,v in ipairs(TrueAreaNames) do AllAreaNames[i]=v:lower() end
for i=1,#AllAreaNames do local str=AllAreaNames[i]; AllAreaNames[str]=i; end
local SomeAreaNames = {
"other", "viewer", "editor", "dialog", "menu", "help", "dialogautocompletion",
"common" -- "common" äîëæåí èäòè ïîñëåäíèì
}
local function GetTrueAreaName(Mode) return TrueAreaNames[Mode+1] end
local function GetAreaName(Mode) return AllAreaNames[Mode+1] end
local function GetAreaCode(Area)
local code = AllAreaNames[Area:lower()]
return code and code-1
end
--------------------------------------------------------------------------------
local MCODE_F_CHECKALL = 0x80C64
local MCODE_F_GETOPTIONS = 0x80C65
local Areas
local LoadedMacros
local LoadMacrosDone
local LoadingInProgress
local EnumState = {}
local Events
local EventGroups = {"dialogevent","editorevent","editorinput","exitfar","viewerevent"}
local AddMacro_filename
package.nounload = {lpeg=true}
local initial_modules = {}
local function FixInitialModules()
for k in pairs(package.loaded) do initial_modules[k]=true end
end
local function CheckFileName (mask, name)
return far.ProcessName("PN_CMPNAMELIST", mask, name, "PN_SKIPPATH")
end
local StringToFlags, FlagsToString do
local MacroFlagsByInt = {
[0x00000001] = "EnableOutput",
[0x00000002] = "NoSendKeysToPlugins",
[0x00000008] = "RunAfterFARStart",
[0x00000010] = "EmptyCommandLine",
[0x00000020] = "NotEmptyCommandLine",
[0x00000040] = "EVSelection",
[0x00000080] = "NoEVSelection",
[0x00000100] = "Selection",
[0x00000200] = "PSelection",
[0x00000400] = "NoSelection",
[0x00000800] = "NoPSelection",
[0x00001000] = "NoFilePanels",
[0x00002000] = "NoFilePPanels",
[0x00004000] = "NoPluginPanels",
[0x00008000] = "NoPluginPPanels",
[0x00010000] = "NoFolders",
[0x00020000] = "NoPFolders",
[0x00040000] = "NoFiles",
[0x00080000] = "NoPFiles",
}
local MacroFlagsByStr={}
for k,v in pairs(MacroFlagsByInt) do MacroFlagsByStr[v:lower()]=k end
function StringToFlags (str)
local flags = 0
if type(str) == "string" then
for word in str:lower():gmatch("[^ |]+") do
local f = MacroFlagsByStr[word]
if f then flags = bor(flags, f) end
end
end
return flags
end
-- assume 52 bits at most
function FlagsToString (flags)
local str, bit = "", 1
while flags >= bit do
if band(flags,bit) ~= 0 then
local s = MacroFlagsByInt[bit]
if s then
if str ~= "" then str = str.." " end
str = str..s
end
end
bit = bit * 2
end
return str
end
end
local function ReadIniFile (filename)
local fp = io.open(filename)
if not fp then return nil end
local currsect = 1
local t = { [currsect]={} }
local numline = 0
if fp:read(3) ~= "\239\187\191" then fp:seek("set",0) end -- skip UTF-8 BOM
for line in fp:lines() do
numline = numline + 1
local sect = line:match("^%s*%[([^%]]+)%]%s*$")
if sect then
t[sect] = t[sect] or {}
currsect = sect
else
local id,val = line:match("^%s*(%w+)%s*=%s*(.-)%s*$")
if id then
t[currsect][id] = val
elseif not (line:match("^%s*;") or line:match("^%s*$")) then
return nil, (("%s:%d: invalid line in ini-file"):format(filename,numline))
end
end
end
fp:close()
return t
end
local function EV_Handler (macros, filename, ...)
-- Get current priorities.
local indexes,priorities = {},{}
for i,m in ipairs(macros) do
indexes[i],priorities[i] = i, -1
if not (m.filemask and filename) or CheckFileName(m.filemask, filename) then
if m.condition then
local pr = m.condition(...)
if pr then
if type(pr)=="number" then priorities[i] = pr<0 and 0 or pr>100 and 100 or pr
else priorities[i] = m.priority
end
end
else
priorities[i] = m.priority
end
end
end
-- Sort by current priorities (stable sort).
table.sort(indexes, function(i,j)
return priorities[i]>priorities[j] or priorities[i]==priorities[j] and i<j
end)
-- Execute.
for _,i in ipairs(indexes) do
if priorities[i] < 0 then break end
local ret = macros[i].action(...)
if ret and (macros==Events.dialogevent or macros==Events.editorinput or macros==Events.commandline) then
return ret
end
end
end
local Subscriptions = {}
local SubscribeChangeEvent = editor.SubscribeChangeEvent
function editor.SubscribeChangeEvent (EditorID, Subscribe)
if not EditorID or EditorID==F.CURRENT_EDITOR then
local info = editor.GetInfo(nil)
if not info then return false end
EditorID = info.EditorID
end
local count = Subscriptions[EditorID]
if count then
local result = true
if Subscribe then
if count==0 then result=SubscribeChangeEvent(EditorID,true) end
if result then Subscriptions[EditorID]=count+1 end
else
if count==1 then result=SubscribeChangeEvent(EditorID,false) end
if result and count>0 then Subscriptions[EditorID]=count-1 end
end
return result
end
return false
end
function export.ProcessEditorEvent (EditorID, Event, Param)
if Event==F.EE_READ then Subscriptions[EditorID]=0
elseif Event==F.EE_CLOSE then Subscriptions[EditorID]=nil
end
return EV_Handler(Events.editorevent, editor.GetFileName(nil), EditorID, Event, Param)
end
local function export_ProcessViewerEvent (ViewerID, Event, Param)
return EV_Handler(Events.viewerevent, viewer.GetFileName(nil), ViewerID, Event, Param)
end
local function export_ExitFAR ()
return EV_Handler(Events.exitfar)
end
local function export_ProcessDialogEvent (Event, Param)
return EV_Handler(Events.dialogevent, nil, Event, Param)
end
local function export_ProcessEditorInput (Rec)
return EV_Handler(Events.editorinput, editor.GetFileName(nil), Rec)
end
local ExpandKey do -- èçìåðåííîå âðåìÿ èñïîëíåíèÿ íà êëþ÷å "CtrlAltShiftF12" = ??? (Lua); 2.3uS (LuaJIT);
local t={}
ExpandKey = function (key)
local ctrl,alt,rest
key = key:lower()
local start = 1
for k=1,3 do
local from,to,word = string_find(key, "^([lr]?ctrl)", start)
if from then ctrl = ctrl or word
else
from,to,word = string_find(key, "^([lr]?alt)", start)
if from then alt = alt or word
else
from,to,word = string_find(key, "^(shift)", start)
if from then rest = rest or word
else break
end
end
end
start = to+1
end
rest = (rest or "")..string_sub(key, start)
ctrl, alt = ctrl or "", alt or ""
if ctrl=="ctrl" then
if alt=="alt" then
t[1] = "lctrllalt"..rest; t[2] = "lctrlralt"..rest
t[3] = "rctrllalt"..rest; t[4] = "rctrlralt"..rest
return t,4
else
t[1] = "lctrl"..alt..rest
t[2] = "rctrl"..alt..rest
return t,2
end
else
if alt=="alt" then
t[1] = ctrl.."lalt"..rest
t[2] = ctrl.."ralt"..rest
return t,2
else
t[1] = ctrl..alt..rest
return t,1
end
end
end
end
local function AddRegularMacro (srctable)
local macro = {}
if type(srctable)=="table" and type(srctable.area)=="string" then
macro.area = srctable.area
macro.key = type(srctable.key)=="string" and srctable.key or "none"
if not macro.key:find("%S") then macro.key = "none" end
else
return
end
local keyregex, ok = macro.key:match("^/(.+)/$"), nil
if keyregex then
ok, macro.keyregex = pcall(regex.new, "^("..keyregex..")$", "i")
if not ok then
ErrMsg("Invalid regex: "..macro.key)
return
end
end
if type(srctable.action)=="function" then
macro.action = srctable.action
elseif type(srctable.code)=="string" then
local isMoonScript = srctable.language=="moonscript"
if srctable.code:sub(1,1) == "@" then
macro.code = srctable.code
macro.language = isMoonScript and "moonscript" or "lua"
else
local f, msg = (isMoonScript and require("moonscript").loadstring or loadstring)(srctable.code)
if f then
macro.action = f
else
if AddMacro_filename then ErrMsg(msg, isMoonScript and "MoonScript") end
return
end
end
else
return
end
local arFound = {} -- prevent multiple inclusions, i.e. area="Editor Editor"
for a in srctable.area:lower():gmatch("%S+") do
local arTable = Areas[a]
if arTable and not arFound[a] then
if macro.keyregex then
arTable[1] = arTable[1] or {}
table.insert(arTable[1], macro)
else
local keyFound = {} -- prevent multiple inclusions
for k in macro.key:lower():gmatch("%S+") do
local t,n = ExpandKey(k)
for i=1,n do
local normkey = t[i]
if not keyFound[normkey] then
arTable[normkey] = arTable[normkey] or {}
table.insert(arTable[normkey], macro)
keyFound[normkey] = true
end
end
end
end
arFound[a] = true
end
end
if next(arFound) then
macro.flags = StringToFlags(srctable.flags)
if type(srctable.description)=="string" then macro.description=srctable.description end
if type(srctable.condition)=="function" then macro.condition=srctable.condition end
if type(srctable.filemask)=="string" then macro.filemask=srctable.filemask end
local priority = srctable.priority
if type(priority)=="number" then
macro.priority = priority>100 and 100 or priority<0 and 0 or priority
end
if AddMacro_filename then
macro.FileName = AddMacro_filename
else
macro.guid = srctable.guid
macro.callback = srctable.callback
macro.callbackId = srctable.callbackId
macro.language = srctable.language
end
macro.id = #LoadedMacros+1
LoadedMacros[macro.id] = macro
return macro.id
end
end
local CharNames = { ["."]="Dot", ["<"]="Less", [">"]="More", ["|"]="Pipe", ["/"]="Slash",
[":"]="Colon", ["?"]="Question", ["*"]="Asterisk", ['"']="Quote" }
local function AddRecordedMacro (srctable, filename)
local area = srctable.area:lower()
if not (area and Areas[area]) then return end
local arTable = Areas[area]
local key = srctable.key
-- check correspondence between (a) filename and (b) area_key
if ("%s_%s"):format(area, (key:gsub(".",CharNames))):lower() ~=
filename:gsub("^.*\\",""):sub(1,-5):lower() then return
end
if srctable.code and srctable.code:sub(1,1) ~= "@" then
local f, msg = loadstring(srctable.code)
if not f then ErrMsg(msg) return end
end
local macro = { FileName=filename }
local t,n = ExpandKey(key)
for i=1,n do
local normkey = t[i]
arTable[normkey] = arTable[normkey] or {}
arTable[normkey].recorded = macro
end
for _,v in ipairs{"area","key","action","code","description"} do macro[v]=srctable[v] end
macro.flags = StringToFlags(srctable.flags)
if type(macro.description)~="string" then macro.description=nil end
macro.id = #LoadedMacros+1
LoadedMacros[macro.id] = macro
end
local AddEvent_fields = {"group","action","description","priority","condition","filemask"}
local function AddEvent (srctable)
local group = type(srctable)=="table" and type(srctable.group)=="string" and srctable.group:lower()
if not (group and Events[group]) then return end
if type(srctable.action)~="function" then return end
local macro={}
table.insert(Events[group], macro)
for _,v in ipairs(AddEvent_fields) do macro[v]=srctable[v] end
macro.FileName = AddMacro_filename
if type(macro.description)~="string" then macro.description=nil end
if type(macro.condition)~="function" then macro.condition=nil end
if type(macro.filemask)~="string" then macro.filemask=nil end
if type(macro.priority)~="number" then macro.priority=50
elseif macro.priority>100 then macro.priority=100 elseif macro.priority<0 then macro.priority=0
end
macro.id = #LoadedMacros+1
LoadedMacros[macro.id] = macro
return macro.id
end
local AddedMenuItems = {}
local function AddMenuItem (srctable)
if type(srctable)=="table" and
type(srctable.menu)=="string" and
type(srctable.guid)=="string" and
type(srctable.text)=="function" and
type(srctable.action)=="function"
then
local item = {}
item.guid = win.Uuid(srctable.guid)
if item.guid and #item.guid==16 and not AddedMenuItems[item.guid] then
item.flags = {}
for w in srctable.menu:lower():gmatch("%S+") do
if w=="plugins" or w=="disks" or w=="config" then item.flags[w]=true end
end
if type(srctable.area)=="string" then
for w in srctable.area:lower():gmatch("%S+") do
if w == "common" then
item.flags[w]=true
else
local code = GetAreaCode(w)
if code then item.flags[code]=true end
end
end
end
item.text = srctable.text
item.action = srctable.action
item.description = type(srctable.description)=="string" and srctable.description or ""
item.FileName = AddMacro_filename
item.id = #AddedMenuItems + 1
AddedMenuItems[item.id] = item
AddedMenuItems[item.guid] = item
return true
end
end
return false
end
local function EnumMacros (strArea, resetEnum)
local area = strArea:lower()
if Areas[area] then
if EnumState.area ~= area or resetEnum then
EnumState.area, EnumState.index = area, 0
end
while true do
EnumState.index = EnumState.index + 1
local macro = LoadedMacros[EnumState.index]
if macro then
if not macro.disabled and macro.area and macro.area:lower():find(area) then
LastMessage = pack(macro.key, macro.description or "")
return LastMessage
end
else
EnumState.index = 0
break
end
end
end
end
local function GetMoonscriptLineNumber (filename, line)
local line_tables = require("moonscript.line_tables")
local errors = require("moonscript.errors")
local cache = {}
local table = line_tables["@"..filename]
if table then
return errors.reverse_line_number(filename, table, line, cache)
end
end
-- ...nager\unicode_far\CommonProfile\Macros\scripts\test1.lua:9:
-- attempt to perform arithmetic on a nil value
local function ErrMsgLoad (msg, filename, isMoonScript, mode)
local title = isMoonScript and mode=="compile" and "MoonScript" or "LuaMacro"
if mode=="run" then
local found = false
local fname,line = msg:match("^(.-):(%d+):")
if fname then
line = tonumber(line)
if string_sub(fname,1,3) ~= "..." then
found = true
else
fname = string_sub(fname,4)
-- for k=1,5 do
-- if fname:utf8valid() then break end
-- fname = string_sub(fname,2)
-- end
fname = fname:gsub("/", "\\")
local middle = fname:match([=[^[^\\]*\[^\\]+\]=])
if middle then
local from = string_find(filename:lower(), middle:lower(), 1, true)
if from then
fname = string_sub(filename,1,from-1) .. fname
local attr = win.GetFileAttr(fname)
found = attr and not attr:find("d")
end
end
end
end
if found then
if 2 == ErrMsg(msg, title, "OK;Edit", "wl") then
if isMoonScript then line = GetMoonscriptLineNumber(fname,line) end
editor.Editor(fname,nil,nil,nil,nil,nil,nil,line or 1,nil,65001)
end
else
ErrMsg(msg, title, "OK", "wl")
end
else
if 2 == far.Message(msg, title, "OK;Edit", "wl") then
local pattern = isMoonScript and "%[(%d+)%] >>" or "^[^\n]-:(%d+):"
local line = tonumber(msg:match(pattern))
if line and isMoonScript and mode=="run" then line = GetMoonscriptLineNumber(filename,line) end
editor.Editor(filename,nil,nil,nil,nil,nil,nil,line or 1,nil,65001)
end
end
end
local function LoadMacros (unload, paths)
if LoadingInProgress then return end
LoadingInProgress = true
if LoadMacrosDone then
local ok, msg = pcall(export_ExitFAR)
if not ok then ErrMsg(msg) end
LoadMacrosDone = false
end
local allAreas = band(MacroCallFar(MCODE_F_GETOPTIONS),0x3) == 0
local numerrors=0
local newAreas = {}
Events = {}
EnumState = {}
LoadedMacros = {}
AddedMenuItems = {}
if Shared.panelsort then Shared.panelsort.DeleteSortModes() end
local AreaNames = allAreas and AllAreaNames or SomeAreaNames
for _,name in ipairs(AreaNames) do newAreas[name]={} end
for _,name in ipairs(EventGroups) do Events[name]={} end
for k in pairs(package.loaded) do
if initial_modules[k]==nil and not package.nounload[k] then
package.loaded[k]=nil
end
end
-- Copy macros loaded by MCTL_ADDMACRO to save them from destruction.
if Areas then
local IdUpdated = {}
for a,areatable in pairs(Areas) do
for k,macroarray in pairs(areatable) do
for i,m in ipairs(macroarray) do
if m.guid and not m.disabled then
newAreas[a][k] = newAreas[a][k] or {}
table.insert(newAreas[a][k], m)
if not IdUpdated[m] then
IdUpdated[m] = true
m.id = #LoadedMacros+1
LoadedMacros[m.id] = m
end
end
end
end
end
end
Areas = newAreas
if not unload then
local DummyFunc = function() end
local dir = win.GetEnv("farprofile").."\\Macros"
if 0 == band(MacroCallFar(MCODE_F_GETOPTIONS),0x10) then -- not ReadOnlyConfig
win.CreateDir(dir.."\\scripts", true)
win.CreateDir(win.GetEnv("farprofile").."\\Menus", true)
end
local moonscript = require "moonscript"
local function LoadRegularFile (FindData, FullPath, macroinit)
if FindData.FileAttributes:find("d") then return end
if macroinit and #FullPath==#macroinit and far.LStricmp(FullPath,macroinit)==0 then
return
end
local isMoonScript = string_find(FullPath, "[nN]", -1)
local f, msg = (isMoonScript and moonscript.loadfile or loadfile)(FullPath)
if not f then
numerrors=numerrors+1
ErrMsgLoad(msg,FullPath,isMoonScript,"compile")
return
end
local env = {Macro=AddRegularMacro,Event=AddEvent,NoMacro=DummyFunc,NoEvent=DummyFunc,
MenuItem=AddMenuItem,NoMenuItem=DummyFunc}
setmetatable(env,gmeta)
setfenv(f, env)
AddMacro_filename = FullPath
local ok, msg = pcall(f, FullPath)
if ok then
env.Macro, env.Event, env.NoMacro, env.NoEvent, env.MenuItem, env.NoMenuItem = nil
else
numerrors=numerrors+1
ErrMsgLoad(msg,FullPath,isMoonScript,"run")
end
end
local tempRecordedMacro
local function ReadRecordedMacro (m)
if tempRecordedMacro == nil then
if type(m) == "table" then
local t_action, t_code = type(m.action), type(m.code)
tempRecordedMacro = type(m.area)=="string" and type(m.key)=="string" and
(t_action=="function" and t_code=="nil" or t_action=="nil" and t_code=="string") and m
else
tempRecordedMacro = false
end
end
end
local function LoadRecordedFile (FindData, FullPath)
if FindData.FileAttributes:find("d") then return end
local f, msg = loadfile(FullPath)
if not f then
numerrors=numerrors+1; ErrMsg(msg); return
end
local env = setmetatable({ Macro=ReadRecordedMacro }, gmeta)
setfenv(f, env)
tempRecordedMacro = nil
local ok, msg = pcall(f)
if ok then
env.Macro = nil
if tempRecordedMacro==nil then -- support old format (support till 2015-05-28)
ReadRecordedMacro(env)
end
if tempRecordedMacro then AddRecordedMacro(tempRecordedMacro, FullPath) end
else
numerrors=numerrors+1; ErrMsg(msg)
end
end
if paths then
paths = ExpandEnv(paths)
else
paths = dir.."\\scripts"
local cfg, msg = ReadIniFile(far.PluginStartupInfo().ModuleDir.."luamacro.ini")
if cfg then
if cfg.General then
local p = cfg.General.MacroPath
if p then paths = ExpandEnv(p) end
end
else
if msg then ErrMsg(msg) end
end
end
for p in paths:gmatch("[^;]+") do
p = far.ConvertPath(p, F.CPM_FULL) -- needed for relative paths
local macroinit = p:gsub("[\\/]*$", "\\_macroinit.lua")
local info = win.GetFileInfo(macroinit)
if info and not info.FileAttributes:find("d") then
LoadRegularFile(info, macroinit, nil)
else
macroinit = nil
end
far.RecursiveSearch (p, "*.lua,*.moon", LoadRegularFile, bor(F.FRS_RECUR,F.FRS_SCANSYMLINK), macroinit)
end
far.RecursiveSearch (dir.."\\internal", "*.lua", LoadRecordedFile, 0)
LoadMacrosDone = true
end
export.ExitFAR = Events.exitfar[1] and export_ExitFAR
export.ProcessDialogEvent = Events.dialogevent[1] and export_ProcessDialogEvent
export.ProcessEditorInput = Events.editorinput[1] and export_ProcessEditorInput
export.ProcessViewerEvent = Events.viewerevent[1] and export_ProcessViewerEvent
LoadingInProgress = nil
return numerrors==0
end
local function InitMacroSystem()
LoadMacros(true)
end
local function WriteOneMacro (dir, macro, keyname, delete)
local fname = ("%s\\%s_%s.lua"):format(dir, macro.area, (keyname:gsub(".", CharNames)))
local attr = win.GetFileAttr(fname)
if attr then
win.SetFileAttr(fname, "")
win.DeleteFile(fname)
end
if delete then return end
-- operation "write"
local fp, msg = io.open(fname, "w")
if fp then
fp:write(([[
Macro {
description=%q;
area=%q; key=%q;
flags=%q;
code=%q;
}
]]):format(macro.description, macro.area, macro.key, FlagsToString(macro.flags), macro.code))
fp:close()
macro.FileName = fname
end
end
local function WriteMacros()
if 0 ~= band(MacroCallFar(MCODE_F_GETOPTIONS),0x10) then return end -- ReadOnlyConfig
local dir = win.GetEnv("farprofile").."\\Macros\\internal"
if not win.CreateDir(dir, true) then return end
for areaname,area in pairs(Areas) do
for keyname,macroarray in pairs(area) do
local macro = macroarray.recorded
if macro and macro.needsave then
WriteOneMacro(dir, macro, macro.key, macro.disabled)
macro.needsave = nil
if macro.disabled then
macroarray.recorded = nil
end
end
end
end
return true
end
local function GetFromMenu (macrolist)
local menuitems = {}
for i,macro in ipairs(macrolist) do
local descr = macro.description
if not descr or descr=="" then
descr = ("< No description: Id=%d >"):format(macro.id)
end
menuitems[i] = { text = descr }
end
local props, bkeys = {Title=Msg.UtExecuteMacroTitle,Bottom=Msg.UtExecuteMacroBottom}, {{BreakKey="A+F4"}}
while true do
local item, pos = far.Menu(props, menuitems, bkeys)
if not item then
return
elseif item.BreakKey == nil then
return macrolist[pos]
elseif item.BreakKey == "A+F4" then
props.SelectIndex = pos
local m = macrolist[pos]
if m.FileName then
local startline = m.action and debug.getinfo(m.action,"S").linedefined
editor.Editor(m.FileName,nil,nil,nil,nil,nil,nil,startline,nil,65001)
end
end
end
end
local function GetMacro (argMode, argKey, argUseCommon, argCheckOnly)
if LoadingInProgress then return end
local area = GetAreaName(argMode)
if not area then return end -- òðþê èñïîëüçóåòñÿ â CheckForEscSilent() â Ôàðå
local key = argKey:lower()
do
local alt
local from,to,ctrl = string_find(key, "^(r?ctrl)")
if ctrl=="ctrl" then ctrl="lctrl" end
local start = to and to+1 or 1
from,to,alt = string_find(key, "^(r?alt)", start)
if alt=="alt" then alt="lalt" end
start = to and to+1 or start
key = (ctrl or "") .. (alt or "") .. string_sub(key, start)
end
local Names = { area, argUseCommon and area~="common" and "common" or nil }
-- First, check "keyboard-recorded" macros, they have the highest priority.
for _,areaname in ipairs(Names) do
local areatable = Areas[areaname]
if areatable and areatable[key] then
local m = areatable[key].recorded
if m and not m.disabled and (argCheckOnly or MacroCallFar(MCODE_F_CHECKALL,argMode,m.flags,nil,nil)) then
return m, areaname
end
end
end
-- Create collector table: keys are macros, values are indexes into CInfo.
-- For each macro, CInfo stores 2 consecutive values: dynamic priority and found area.
local Collector, CInfo = {}, {}
-- Filter macros by filemask and flags. Put the "successful" ones in the collector.
local filename = area=="editor" and editor.GetFileName() or area=="viewer" and viewer.GetFileName()
local function ExamineMacro (m, areaname)
local check = not (filename and m.filemask) or CheckFileName(m.filemask, filename)
if check and MacroCallFar(MCODE_F_CHECKALL, GetAreaCode(area), m.flags, m.callback, m.callbackId) then
if not Collector[m] then
local n = #CInfo + 1
Collector[m] = n
CInfo[n] = m.priority or (areaname=="common" and 40) or 50
CInfo[n+1] = areaname
end
end
end
for _,areaname in ipairs(Names) do
local areatable = Areas[areaname]
if areatable then
local macros = areatable[key]
if macros then
for _,m in ipairs(macros) do
if not m.disabled then
if argCheckOnly then return m, areaname end
ExamineMacro(m, areaname)
end
end
end
local macros_regex = areatable[1]
if macros_regex then
for _,m in ipairs(macros_regex) do
if not m.disabled and m.keyregex:match(key) then
if argCheckOnly then return m, areaname end
ExamineMacro(m, areaname)
end
end
end
end
end
if not next(Collector) then return end
-- Filter macros by condition() where available; update dynamic priorities.
-- Calculate maximal priority and number of macros left in the container.
local max_priority = -1
local nummacros = 0
for m,p in pairs(Collector) do
if m.condition then
local pr = m.condition(argKey) -- unprotected call
if pr then
if type(pr)=="number" then
CInfo[p] = pr>100 and 100 or pr<0 and 0 or pr
end
else
Collector[m] = nil
end
end
if Collector[m] then
nummacros = nummacros + 1
if max_priority < CInfo[p] then max_priority = CInfo[p] end
end
end
if nummacros == 0 then return end
-- If only 1 macro is left, do return it.
if nummacros == 1 then
local m = next(Collector)
return m, CInfo[Collector[m]+1]
end
-- Make an array with highest priority macros.
local macrolist = {}
for m,p in pairs(Collector) do
if CInfo[p]==max_priority then macrolist[#macrolist+1]=m end
end
if #macrolist == 1 then
local m = macrolist[1]
return m, CInfo[Collector[m]+1]
end
-- Make order of macros in the menu consistent
table.sort(macrolist, function(m1,m2) return Collector[m1] < Collector[m2] end)
local m = GetFromMenu(macrolist)
if m then return m, CInfo[Collector[m]+1] end
return {}, nil
end
local function GetMacroWrapper (argMode, argKey, argUseCommon)
local macro,area = GetMacro(argMode, argKey, argUseCommon, true)
if macro then
LastMessage = pack(GetAreaCode(area), macro.code or "", macro.description or "", macro.flags)
return LastMessage
end
end
local function ProcessRecordedMacro (Mode, Key, code, flags, description)
local Area = GetTrueAreaName(Mode)
local area, key = Area:lower(), Key:lower()
local keys,numkeys = ExpandKey(Key)
if code == "" then -- óäàëåíèå
for i=1,numkeys do
local k = keys[i]
local m = Areas[area][k] and Areas[area][k].recorded or
Areas["common"][k] and Areas["common"][k].recorded
if m then
m.disabled,m.needsave = true,true
break
end
end
return
end
local macro = {
area=Area, key=Key, code=code, flags=flags, description=description,
needsave=true
}
local existing = Areas[area][keys[1]] and Areas[area][keys[1]].recorded
macro.id = existing and existing.id or #LoadedMacros+1
LoadedMacros[macro.id] = macro
for i=1,numkeys do
local k = keys[i]
Areas[area][k] = Areas[area][k] or {}
Areas[area][k].recorded = macro
end
end
local function AddMacroFromFAR (mode, key, lang, code, flags, description, guid, callback, callbackId)
local area = GetTrueAreaName(mode)
-- MCTL_ADDMACRO may be called during LoadMacros execution, hence AddMacro_filename should be restored.
local fname = AddMacro_filename
AddMacro_filename = nil
local Id = AddRegularMacro { area=area, key=key, code=code, flags=flags, description=description,
guid=guid, callback=callback, callbackId=callbackId, language=lang }
local action = Id and LoadedMacros[Id].action
if action then
local env = setmetatable({}, gmeta)
setfenv(action, env)
end
AddMacro_filename = fname
return not not Id
end
local function DelMacro (guid, callbackId) -- MCTL_DELMACRO
for _,areatable in pairs(Areas) do
for _,macroarray in pairs(areatable) do
for _,m in ipairs(macroarray) do
if m.guid and m.guid[1]==guid[1] and m.callbackId==callbackId and not m.disabled then
m.disabled = true
return true
end
end
end
end
end
local function RunStartMacro()
if not LoadMacrosDone then return end
local mode = far.MacroGetArea()
local opt = band(MacroCallFar(MCODE_F_GETOPTIONS),0x3)
local mtable = opt==1 and Areas.editor or opt==2 and Areas.viewer or Areas.shell
for _,macros in pairs(mtable) do
local m = macros.recorded
if m and not m.disabled and m.flags and band(m.flags,0x8)~=0 and not m.autostartdone then
m.autostartdone=true
if MacroCallFar(MCODE_F_CHECKALL, mode, m.flags) then
Shared.keymacro.PostNewMacro(m, m.flags, nil, true)
end
end
for _,m in ipairs(macros) do
if not m.disabled and m.flags and band(m.flags,0x8)~=0 and not m.autostartdone then
m.autostartdone=true
if MacroCallFar(MCODE_F_CHECKALL, mode, m.flags) then
if not m.condition or m.condition() then
Shared.keymacro.PostNewMacro(m, m.flags, nil, true)
end
end
end
end