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|
" @Author: Tom Link (micathom AT gmail com?subject=[vim])
" @Website: http://www.vim.org/account/profile.php?user_id=4037
" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
" @Revision: 1366
" :filedoc:
" Input-related, select from a list etc.
" If a list is bigger than this value, don't try to be smart when
" selecting an item. Be slightly faster instead.
" See |tlib#input#List()|.
TLet g:tlib#input#sortprefs_threshold = 200
" If a list contains more items, |tlib#input#List()| does not perform an
" incremental "live search" but uses |input()| to query the user for a
" filter. This is useful on slower machines or with very long lists.
TLet g:tlib#input#livesearch_threshold = 1000
" Determine how |tlib#input#List()| and related functions work.
" Can be "glob", "cnf", "cnfd", "seq", or "fuzzy". See:
" glob ... Like cnf but "*" and "?" (see |g:tlib#Filter_glob#seq|,
" |g:tlib#Filter_glob#char|) are interpreted as glob-like
" |wildcards| (this is the default method)
" - Examples:
" - "f*o" matches "fo", "fxo", and "fxxxoo", but doesn't match
" "far".
" - Otherwise it is a derivate of the cnf method (see below).
" - See also |tlib#Filter_glob#New()|.
" cnfd ... Like cnf but "." is interpreted as a wildcard, i.e. it is
" expanded to "\.\{-}"
" - A period character (".") acts as a wildcard as if ".\{-}" (see
" |/\{-|) were entered.
" - Examples:
" - "f.o" matches "fo", "fxo", and "fxxxoo", but doesn't match
" "far".
" - Otherwise it is a derivate of the cnf method (see below).
" - See also |tlib#Filter_cnfd#New()|.
" cnf .... Match substrings
" - A blank creates an AND conjunction, i.e. the next pattern has to
" match too.
" - A pipe character ("|") creates an OR conjunction, either this or
" the next next pattern has to match.
" - Patterns are very 'nomagic' |regexp| with a |\V| prefix.
" - A pattern starting with "-" makes the filter exclude items
" matching that pattern.
" - Examples:
" - "foo bar" matches items that contain the strings "foo" AND
" "bar".
" - "foo|bar boo|far" matches items that contain either ("foo" OR
" "bar") AND ("boo" OR "far").
" - See also |tlib#Filter_cnf#New()|.
" seq .... Match sequences of characters
" - |tlib#Filter_seq#New()|
" fuzzy .. Match fuzzy character sequences
" - |tlib#Filter_fuzzy#New()|
TLet g:tlib#input#filter_mode = 'glob'
" The highlight group to use for showing matches in the input list
" window.
" See |tlib#input#List()|.
TLet g:tlib#input#higroup = 'IncSearch'
" When 1, automatically select the last remaining item only if the list
" had only one item to begin with.
" When 2, automatically select a last remaining item after applying
" any filters.
" See |tlib#input#List()|.
TLet g:tlib_pick_last_item = 1
" :doc:
" Keys for |tlib#input#List|~
TLet g:tlib#input#and = ' '
TLet g:tlib#input#or = '|'
TLet g:tlib#input#not = '-'
" When editing a list with |tlib#input#List|, typing these numeric chars
" (as returned by getchar()) will select an item based on its index, not
" based on its name. I.e. in the default setting, typing a "4" will
" select the fourth item, not the item called "4".
" In order to make keys 0-9 filter the items in the list and make
" <m-[0-9]> select an item by its index, remove the keys 48 to 57 from
" this dictionary.
" Format: [KEY] = BASE ... the number is calculated as KEY - BASE.
" :nodefault:
TLet g:tlib#input#numeric_chars = {
\ 176: 176,
\ 177: 176,
\ 178: 176,
\ 179: 176,
\ 180: 176,
\ 181: 176,
\ 182: 176,
\ 183: 176,
\ 184: 176,
\ 185: 176,
\}
" \ 48: 48,
" \ 49: 48,
" \ 50: 48,
" \ 51: 48,
" \ 52: 48,
" \ 53: 48,
" \ 54: 48,
" \ 55: 48,
" \ 56: 48,
" \ 57: 48,
" :nodefault:
" The default key bindings for single-item-select list views.
"
" This variable is best customized via the variable
" g:tlib_extend_keyagents_InputList_s. If you want to use <c-j>, <c-k>
" to move the cursor up and down, add these two lines to your |vimrc|
" file:
"
" let g:tlib_extend_keyagents_InputList_s = {
" \ 10: 'tlib#agent#Down',
" \ 11: 'tlib#agent#Up'
" \ }
TLet g:tlib#input#keyagents_InputList_s = {
\ "\<PageUp>": 'tlib#agent#PageUp',
\ "\<PageDown>": 'tlib#agent#PageDown',
\ "\<Home>": 'tlib#agent#Home',
\ "\<End>": 'tlib#agent#End',
\ "\<Up>": 'tlib#agent#Up',
\ "\<Down>": 'tlib#agent#Down',
\ 9: 'tlib#agent#Complete',
\ "\<c-Up>": 'tlib#agent#UpN',
\ "\<c-Down>": 'tlib#agent#DownN',
\ "\<Left>": 'tlib#agent#ShiftLeft',
\ "\<Right>": 'tlib#agent#ShiftRight',
\ 18: 'tlib#agent#Reset',
\ 242: 'tlib#agent#Reset',
\ 17: 'tlib#agent#Input',
\ 241: 'tlib#agent#Input',
\ 27: 'tlib#agent#Exit',
\ 26: 'tlib#agent#Suspend',
\ 250: 'tlib#agent#Suspend',
\ 15: 'tlib#agent#SuspendToParentWindow',
\ "\<F1>": 'tlib#agent#Help',
\ "\<F10>": 'tlib#agent#ExecAgentByName',
\ "\<S-Esc>": 'tlib#agent#ExecAgentByName',
\ "\<bs>": 'tlib#agent#ReduceFilter',
\ "\<del>": 'tlib#agent#ReduceFilter',
\ "\<c-bs>": 'tlib#agent#PopFilter',
\ "\<m-bs>": 'tlib#agent#PopFilter',
\ "\<c-del>": 'tlib#agent#PopFilter',
\ "\<m-del>": 'tlib#agent#PopFilter',
\ "\<s-space>": 'tlib#agent#Wildcard',
\ 191: 'tlib#agent#Debug',
\ char2nr(g:tlib#input#or): 'tlib#agent#OR',
\ char2nr(g:tlib#input#and): 'tlib#agent#AND',
\ }
" \ 63: 'tlib#agent#Help',
if exists('g:tlib_extend_keyagents_InputList_s')
let g:tlib#input#keyagents_InputList_s = extend(g:tlib#input#keyagents_InputList_s, g:tlib_extend_keyagents_InputList_s)
endif
" :nodefault:
TLet g:tlib#input#keyagents_InputList_m = {
\ 35: 'tlib#agent#Select',
\ "\<s-up>": 'tlib#agent#SelectUp',
\ "\<s-down>": 'tlib#agent#SelectDown',
\ 1: 'tlib#agent#SelectAll',
\ 225: 'tlib#agent#SelectAll',
\ "\<F9>": 'tlib#agent#ToggleRestrictView',
\ }
" "\<c-space>": 'tlib#agent#Select'
if exists('g:tlib_extend_keyagents_InputList_m')
let g:tlib#input#keyagents_InputList_m = extend(g:tlib#input#keyagents_InputList_m, g:tlib_extend_keyagents_InputList_m)
endif
" :nodefault:
TLet g:tlib#input#handlers_EditList = [
\ {'key': 5, 'agent': 'tlib#agent#EditItem', 'key_name': '<c-e>', 'help': 'Edit item'},
\ {'key': 4, 'agent': 'tlib#agent#DeleteItems', 'key_name': '<c-d>', 'help': 'Delete item(s)'},
\ {'key': 14, 'agent': 'tlib#agent#NewItem', 'key_name': '<c-n>', 'help': 'New item'},
\ {'key': 24, 'agent': 'tlib#agent#Cut', 'key_name': '<c-x>', 'help': 'Cut item(s)'},
\ {'key': 3, 'agent': 'tlib#agent#Copy', 'key_name': '<c-c>', 'help': 'Copy item(s)'},
\ {'key': 22, 'agent': 'tlib#agent#Paste', 'key_name': '<c-v>', 'help': 'Paste item(s)'},
\ {'pick_last_item': 0},
\ {'return_agent': 'tlib#agent#EditReturnValue'},
\ {'help_extra': [
\ 'Submit changes by pressing ENTER or <c-s> or <c-w><cr>',
\ 'Cancel editing by pressing <c-w>c'
\ ]},
\ ]
" A dictionary KEY => {'agent': AGENT, 'key_name': KEY_NAME} to
" customize keyboard shortcuts in the list view.
TLet g:tlib#input#user_shortcuts = {}
" If true, define a popup menu for |tlib#input#List()| and related
" functions.
TLet g:tlib#input#use_popup = has('menu') && (has('gui_gtk') || has('gui_gtk2') || has('gui_win32'))
" How to format filenames:
" l ... Show basenames on the left side, separated from the
" directory names
" r ... Show basenames on the right side
TLet g:tlib#input#format_filename = 'l'
" If g:tlib#input#format_filename == 'r', how much space should be kept
" free on the right side.
TLet g:tlib#input#filename_padding_r = '&co / 10'
" If g:tlib#input#format_filename == 'l', an expression that
" |eval()|uates to the maximum display width of filenames.
TLet g:tlib#input#filename_max_width = '&co / 2'
" Functions related to tlib#input#List(type, ...) "{{{2
" :def: function! tlib#input#List(type. ?query='', ?list=[], ?handlers=[], ?default="", ?timeout=0)
" Select a single or multiple items from a list. Return either the list
" of selected elements or its indexes.
"
" By default, typing numbers will select an item by its index. See
" |g:tlib#input#numeric_chars| to find out how to change this.
"
" The item is automatically selected if the numbers typed equals the
" number of digits of the list length. I.e. if a list contains 20 items,
" typing 1 will first highlight item 1 but it won't select/use it
" because 1 is an ambiguous input in this context. If you press enter,
" the first item will be selected. If you press another digit (e.g. 0),
" item 10 will be selected. Another way to select item 1 would be to
" type 01. If the list contains only 9 items, typing 1 would select the
" first item right away.
"
" type can be:
" s ... Return one selected element
" si ... Return the index of the selected element
" m ... Return a list of selected elements
" mi ... Return a list of indexes
"
" Several pattern matching styles are supported. See
" |g:tlib#input#filter_mode|.
"
" Users can type <Tab> to complete the current filter with the longest
" match.
"
" EXAMPLES: >
" echo tlib#input#List('s', 'Select one item', [100,200,300])
" echo tlib#input#List('si', 'Select one item', [100,200,300])
" echo tlib#input#List('m', 'Select one or more item(s)', [100,200,300])
" echo tlib#input#List('mi', 'Select one or more item(s)', [100,200,300])
"
" See ../samples/tlib/input/tlib_input_list.vim (move the cursor over
" the filename and press gf) for a more elaborated example.
function! tlib#input#List(type, ...) "{{{3
exec tlib#arg#Let([
\ ['query', ''],
\ ['list', []],
\ ['handlers', []],
\ ['rv', ''],
\ ['timeout', 0],
\ ])
" let handlers = a:0 >= 1 ? a:1 : []
" let rv = a:0 >= 2 ? a:2 : ''
" let timeout = a:0 >= 3 ? a:3 : 0
" let backchar = ["\<bs>", "\<del>"]
if a:type =~ '^resume'
let world = b:tlib_{matchstr(a:type, ' \zs.\+')}
else
let world = tlib#World#New({
\ 'type': a:type,
\ 'base': list,
\ 'query': query,
\ 'timeout': timeout,
\ 'rv': rv,
\ 'handlers': handlers,
\ })
let scratch_name = tlib#list#Find(handlers, 'has_key(v:val, "scratch_name")', '', 'v:val.scratch_name')
if !empty(scratch_name)
let world.scratch = scratch_name
endif
let world.scratch_vertical = tlib#list#Find(handlers, 'has_key(v:val, "scratch_vertical")', 0, 'v:val.scratch_vertical')
call world.Set_display_format(tlib#list#Find(handlers, 'has_key(v:val, "display_format")', '', 'v:val.display_format'))
let world.initial_index = tlib#list#Find(handlers, 'has_key(v:val, "initial_index")', 1, 'v:val.initial_index')
let world.index_table = tlib#list#Find(handlers, 'has_key(v:val, "index_table")', [], 'v:val.index_table')
let world.state_handlers = filter(copy(handlers), 'has_key(v:val, "state")')
let world.post_handlers = filter(copy(handlers), 'has_key(v:val, "postprocess")')
let world.filter_format = tlib#list#Find(handlers, 'has_key(v:val, "filter_format")', '', 'v:val.filter_format')
let world.return_agent = tlib#list#Find(handlers, 'has_key(v:val, "return_agent")', '', 'v:val.return_agent')
let world.help_extra = tlib#list#Find(handlers, 'has_key(v:val, "help_extra")', '', 'v:val.help_extra')
let world.resize = tlib#list#Find(handlers, 'has_key(v:val, "resize")', '', 'v:val.resize')
let world.show_empty = tlib#list#Find(handlers, 'has_key(v:val, "show_empty")', 0, 'v:val.show_empty')
let world.pick_last_item = tlib#list#Find(handlers, 'has_key(v:val, "pick_last_item")',
\ tlib#var#Get('tlib_pick_last_item', 'bg'), 'v:val.pick_last_item')
let world.numeric_chars = tlib#list#Find(handlers, 'has_key(v:val, "numeric_chars")',
\ g:tlib#input#numeric_chars, 'v:val.numeric_chars')
let world.key_handlers = filter(copy(handlers), 'has_key(v:val, "key")')
let filter = tlib#list#Find(handlers, 'has_key(v:val, "filter")', '', 'v:val.filter')
if !empty(filter)
" let world.initial_filter = [[''], [filter]]
" let world.initial_filter = [[filter]]
" TLogVAR world.initial_filter
call world.SetInitialFilter(filter)
endif
endif
return tlib#input#ListW(world)
endf
" A wrapper for |tlib#input#ListW()| that builds |tlib#World#New| from
" dict.
function! tlib#input#ListD(dict) "{{{3
return tlib#input#ListW(tlib#World#New(a:dict))
endf
" :def: function! tlib#input#ListW(world, ?command='')
" The second argument (command) is meant for internal use only.
" The same as |tlib#input#List| but the arguments are packed into world
" (an instance of tlib#World as returned by |tlib#World#New|).
function! tlib#input#ListW(world, ...) "{{{3
TVarArg 'cmd'
" let time0 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time0
let world = a:world
if world.pick_last_item >= 1 && stridx(world.type, 'e') == -1 && len(world.base) <= 1
let rv = get(world.base, 0, world.rv)
if stridx(world.type, 'm') != -1
return [rv]
else
return rv
endif
endif
call s:Init(world, cmd)
" TLogVAR world.state, world.sticky, world.initial_index
" let statusline = &l:statusline
" let laststatus = &laststatus
let showmode = &showmode
set noshowmode
let lastsearch = @/
let scrolloff = &l:scrolloff
let &l:scrolloff = 0
let @/ = ''
let dlist = []
let post_keys = ''
" let &laststatus = 2
try
while !empty(world.state) && world.state !~ '^exit' && (world.show_empty || !empty(world.base))
let post_keys = ''
" TLogDBG 'while'
" TLogVAR world.state
" let time01 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time01, time01 - time0
try
let world = s:RunStateHandlers(world)
" if exists('b:tlib_world_event')
" let event = b:tlib_world_event
" unlet! b:tlib_world_event
" if event == 'WinLeave'
" " let world.resume_state = world.state
" let world = tlib#agent#Suspend(world, world.rv)
" break
" endif
" endif
" let time02 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time02, time02 - time0
if world.state =~ '\<reset\>'
" TLogDBG 'reset'
" call world.Reset(world.state =~ '\<initial\>')
call world.Reset()
continue
endif
call s:SetOffset(world)
" let time02 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time02, time02 - time0
" TLogDBG 1
" TLogVAR world.state
if world.state == 'scroll'
let world.prefidx = world.offset
let world.state = 'redisplay'
endif
if world.state =~ '\<sticky\>'
let world.sticky = 1
endif
" TLogVAR world.filter
" TLogVAR world.sticky
if world.state =~ '\<picked\>'
" TLogVAR world.rv
throw 'picked'
elseif world.state =~ '\<pick\>'
let world.rv = world.CurrentItem()
" TLogVAR world.rv
throw 'picked'
elseif world.state =~ 'display'
if world.state =~ '^display'
" let time03 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time03, time03 - time0
if world.IsValidFilter()
" let time1 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time1, time1 - time0
call world.BuildTableList()
" let time2 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time2, time2 - time0
" TLogDBG 2
" TLogDBG len(world.table)
" TLogVAR world.table
" let world.list = map(copy(world.table), 'world.GetBaseItem(v:val)')
" TLogDBG 3
let world.llen = len(world.list)
" TLogVAR world.index_table
if empty(world.index_table)
let dindex = range(1, world.llen)
let world.index_width = len(world.llen)
else
let dindex = world.index_table
let world.index_width = len(max(dindex))
endif
" let time3 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time3, time3 - time0
if world.llen == 0 && !world.show_empty
call world.ReduceFilter()
let world.offset = 1
" TLogDBG 'ReduceFilter'
continue
else
if world.llen == 1
let world.last_item = world.list[0]
if world.pick_last_item >= 2
" echom 'Pick last item: '. world.list[0]
let world.prefidx = '1'
" TLogDBG 'pick last item'
throw 'pick'
endif
else
let world.last_item = ''
endif
endif
" let time4 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time4, time4 - time0
" TLogDBG 4
" TLogVAR world.idx, world.llen, world.state
" TLogDBG world.FilterIsEmpty()
if world.state == 'display'
if world.idx == '' && world.llen < g:tlib#input#sortprefs_threshold && !world.FilterIsEmpty()
call world.SetPrefIdx()
else
let world.prefidx = world.idx == '' ? world.initial_index : world.idx
endif
if world.prefidx > world.llen
let world.prefidx = world.llen
elseif world.prefidx < 1
let world.prefidx = 1
endif
endif
" let time5 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time5, time5 - time0
" TLogVAR world.initial_index, world.prefidx
" TLogDBG 5
" TLogDBG len(world.list)
" TLogVAR world.list
let dlist = world.DisplayFormat(world.list)
" TLogVAR world.prefidx
" TLogDBG 6
" let time6 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time6, time6 - time0
if world.offset_horizontal > 0
call map(dlist, 'v:val[world.offset_horizontal:-1]')
endif
" let time7 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time7, time7 - time0
" TLogVAR dindex
let dlist = map(range(0, world.llen - 1), 'printf("%0'. world.index_width .'d", dindex[v:val]) .": ". dlist[v:val]')
" TLogVAR dlist
" let time8 = str2float(reltimestr(reltime())) " DBG
" TLogVAR time8, time8 - time0
else
let dlist = ['Malformed filter']
endif
else
if world.prefidx == 0
let world.prefidx = 1
endif
endif
" TLogVAR world.idx, world.prefidx
" TLogDBG 7
" TLogVAR world.prefidx, world.offset
" TLogDBG (world.prefidx > world.offset + winheight(0) - 1)
" if world.prefidx > world.offset + winheight(0) - 1
" let listtop = world.llen - winheight(0) + 1
" let listoff = world.prefidx - winheight(0) + 1
" let world.offset = min([listtop, listoff])
" TLogVAR world.prefidx
" TLogDBG len(list)
" TLogDBG winheight(0)
" TLogVAR listtop, listoff, world.offset
" elseif world.prefidx < world.offset
" let world.offset = world.prefidx
" endif
" TLogDBG 8
" TLogVAR world.initial_display, !tlib#char#IsAvailable()
if world.state =~ '\<update\>' || world.initial_display || !tlib#char#IsAvailable()
" TLogDBG len(dlist)
call world.DisplayList(world.Query(), dlist)
call world.FollowCursor()
let world.initial_display = 0
" TLogDBG 9
endif
if world.state =~ '\<hibernate\>'
let world.state = 'suspend'
else
let world.state = ''
endif
else
" if world.state == 'scroll'
" let world.prefidx = world.offset
" endif
call world.DisplayList()
if world.state == 'help' || world.state == 'printlines'
let world.state = 'display'
else
let world.state = ''
call world.FollowCursor()
endif
endif
" TAssert IsNotEmpty(world.scratch)
let world.list_wnr = winnr()
" TLogVAR world.state, world.next_state
if !empty(world.next_state)
let world.state = world.next_state
let world.next_state = ''
endif
if world.state =~ '\<suspend\>'
let world = tlib#agent#SuspendToParentWindow(world, world.rv)
continue
endif
if world.state =~ '\<eval\>'
let query = matchstr(world.state, '\<eval\[\zs.\{-}\ze\]')
if empty(query)
let query = 'Waiting for input ... Press ESC to continue'
endif
if has('gui_win32')
let exec_cmd = input(query, '')
" TLogVAR exec_cmd
if exec_cmd == ''
let world.state = 'redisplay'
else
exec exec_cmd
endif
elseif has('gui_gtk') || has('gui_gtk2')
let c = s:GetModdedChar(world)
" TLogVAR c
endif
else
" TLogVAR world.timeout
let c = s:GetModdedChar(world)
" TLogVAR c, has_key(world.key_map[world.key_mode],c)
endif
" TLogVAR c
" TLogDBG string(sort(keys(world.key_map[world.key_mode])))
" TLogVAR world.next_agent, world.next_eval
if !empty(world.next_agent)
let nagent = world.next_agent
let world.next_agent = ''
" let world = call(nagent, [world, world.GetSelectedItems(world.CurrentItem())])
" call s:CheckAgentReturnValue(nagent, world)
let world = s:CallAgent({'agent': nagent}, world, world.GetSelectedItems(world.CurrentItem()))
elseif !empty(world.next_eval)
let selected = world.GetSelectedItems(world.CurrentItem())
let neval = world.next_eval
let world.next_eval = ''
exec neval
call s:CheckAgentReturnValue(neval, world)
elseif world.state != ''
" continue
elseif has_key(world.key_map[world.key_mode], c)
let sr = @/
silent! let @/ = lastsearch
" TLogVAR c, world.key_map[world.key_mode][c]
" TLog "Agent: ". string(world.key_map[world.key_mode][c])
let handler = world.key_map[world.key_mode][c]
" " TLogVAR handler
" let world = call(handler.agent, [world, world.GetSelectedItems(world.CurrentItem())])
" call s:CheckAgentReturnValue(c, world)
let world = s:CallAgent(handler, world, world.GetSelectedItems(world.CurrentItem()))
silent! let @/ = sr
" continue
elseif c == 13
throw 'pick'
elseif c == 27
" TLogVAR c, world.key_mode
if world.key_mode != 'default'
let world.key_mode = 'default'
let world.state = 'redisplay'
else
let world.state = 'exit empty'
endif
elseif c == "\<LeftMouse>"
if v:mouse_win == world.list_wnr
let world.prefidx = world.GetLineIdx(v:mouse_lnum)
" let world.offset = world.prefidx
if empty(world.prefidx)
" call feedkeys(c, 't')
let c = s:GetModdedChar(world)
let world.state = 'help'
continue
endif
throw 'pick'
else
let post_keys = v:mouse_lnum .'gg'. v:mouse_col .'|'. c
if world.allow_suspend
let world = tlib#agent#SuspendToParentWindow(world, world.rv)
else
let world.state = 'exit empty'
endif
endif
elseif c == "\<RightMouse>"
if v:mouse_win == world.list_wnr
call s:BuildMenu(world)
let world.state = 'redisplay'
if s:PopupmenuExists() == 1
" if v:mouse_lnum != line('.')
" endif
let world.prefidx = world.GetLineIdx(v:mouse_lnum)
let world.next_state = 'eval[Waiting for popup menu ... Press ESC to continue]'
call world.DisplayList()
if line('w$') - v:mouse_lnum < 6
popup ]TLibInputListPopupMenu
else
popup! ]TLibInputListPopupMenu
endif
endif
else
let post_keys = v:mouse_lnum .'gg'. v:mouse_col .'|'. c
if world.allow_suspend
let world = tlib#agent#SuspendToParentWindow(world, world.rv)
else
let world.state = 'exit empty'
endif
endif
" TLogVAR world.prefidx, world.state
elseif has_key(world.key_map[world.key_mode], 'unknown_key')
let agent = world.key_map[world.key_mode].unknown_key.agent
" let world = call(agent, [world, c])
" call s:CheckAgentReturnValue(agent, world)
let world = s:CallAgent({'agent': agent}, world, c)
elseif c >= 32
let world.state = 'display'
let numbase = get(world.numeric_chars, c, -99999)
" TLogVAR numbase, world.numeric_chars, c
if numbase != -99999
let world.idx .= (c - numbase)
if len(world.idx) == world.index_width
let world.prefidx = world.idx
" TLogVAR world.prefidx
throw 'pick'
endif
else
let world.idx = ''
" TLogVAR world.filter
if world.llen > g:tlib#input#livesearch_threshold
let pattern = input('Filter: ', world.CleanFilter(world.filter[0][0]) . nr2char(c))
if empty(pattern)
let world.state = 'exit empty'
else
call world.SetFrontFilter(pattern)
echo
endif
elseif c == 124
call insert(world.filter[0], [])
else
call world.PushFrontFilter(c)
endif
" continue
if c == 45 && world.filter[0][0] == '-'
let world.state = 'redisplay'
end
endif
else
let world.state = 'redisplay'
" let world.state = 'continue'
endif
catch /^picked$/
call world.ClearAllMarks()
call world.MarkCurrent(world.prefidx)
let world.state = 'exit'
catch /^pick$/
call world.ClearAllMarks()
call world.MarkCurrent(world.prefidx)
let world.state = ''
" TLogDBG 'Pick item #'. world.prefidx
finally
" TLogDBG 'finally 1', world.state
if world.state =~ '\<suspend\>'
" if !world.allow_suspend
" echom "Cannot be suspended"
" let world.state = 'redisplay'
" endif
elseif !empty(world.list) && !empty(world.base)
" TLogVAR world.list
if empty(world.state)
let world.rv = world.CurrentItem()
" TLogVAR world.state, world.rv
endif
" TLogVAR "postprocess"
for handler in world.post_handlers
let state = get(handler, 'postprocess', '')
" TLogVAR handler
" TLogVAR state
" TLogVAR world.state
if state == world.state
let agent = handler.agent
let [world, world.rv] = call(agent, [world, world.rv])
" TLogVAR world.state, world.rv
call s:CheckAgentReturnValue(agent, world)
endif
endfor
endif
" TLogDBG 'state0='. world.state
endtry
" TLogDBG 'state1='. world.state
endwh
" TLogVAR world.state
" TLogDBG string(tlib#win#List())
" TLogDBG 'exit while loop'
" TLogVAR world.list
" TLogVAR world.sel_idx
" TLogVAR world.idx
" TLogVAR world.prefidx
" TLogVAR world.rv
" TLogVAR world.type, world.state, world.return_agent, world.index_table, world.rv
if world.state =~ '\<\(empty\|escape\)\>'
let world.sticky = 0
endif
if world.state =~ '\<suspend\>'
" TLogDBG 'return suspended'
" TLogVAR world.prefidx
" exec world.prefidx
return
elseif world.state =~ '\<empty\>'
" TLog "empty"
" TLogDBG 'return empty'
" TLogVAR world.type
if stridx(world.type, 'm') != -1
return []
elseif stridx(world.type, 'i') != -1
return 0
else
return ''
endif
elseif !empty(world.return_agent)
" TLogDBG 'return agent'
" TLogVAR world.return_agent
call world.CloseScratch()
" TLogDBG "return_agent ". string(tlib#win#List())
" TAssert IsNotEmpty(world.scratch)
return call(world.return_agent, [world, world.GetSelectedItems(world.rv)])
elseif stridx(world.type, 'w') != -1
" TLog "return_world"
" TLogDBG 'return world'
return world
elseif stridx(world.type, 'm') != -1
" TLog "return_multi"
" TLogDBG 'return multi'
return world.GetSelectedItems(world.rv)
elseif stridx(world.type, 'i') != -1
" TLog "return_index"
" TLogDBG 'return index'
if empty(world.index_table)
return world.rv
else
return world.index_table[world.rv - 1]
endif
else
" TLog "return_else"
" TLogDBG 'return normal'
return world.rv
endif
finally
call world.Leave()
" TLogVAR statusline
" let &l:statusline = statusline
" let &laststatus = laststatus
if &showmode != showmode
let &showmode = showmode
endif
silent! let @/ = lastsearch
let &l:scrolloff = scrolloff
if s:PopupmenuExists() == 1
silent! aunmenu ]TLibInputListPopupMenu
endif
" TLogDBG 'finally 2'
" TLogDBG string(world.Methods())
" TLogVAR world.state
" TLogDBG string(tlib#win#List())
if world.state !~ '\<suspend\>'
" redraw
" TLogVAR world.sticky, bufnr("%")
if world.sticky
" TLogDBG "sticky"
" TLogVAR world.bufnr
" TLogDBG bufwinnr(world.bufnr)
if world.scratch_split > 0
if bufwinnr(world.bufnr) == -1
" TLogDBG "UseScratch"
call world.UseScratch()
endif
let world = tlib#agent#SuspendToParentWindow(world, world.GetSelectedItems(world.rv))
endif
else
" TLogDBG "non sticky"
" TLogVAR world.state, world.win_wnr, world.bufnr
if world.CloseScratch()
" TLogVAR world.winview
call tlib#win#SetLayout(world.winview)
endif
endif
endif
" for i in range(0,5)
" call getchar(0)
" endfor
echo
redraw!
if !empty(post_keys)
" TLogVAR post_keys
call feedkeys(post_keys)
endif
endtry
endf
function! s:CallAgent(handler, world, list) abort "{{{3
let agent = a:handler.agent
let args = [a:world, a:list]
if has_key(a:handler, 'args')
let args += a:handler.args
endif
let world = call(agent, args)
" TLogVAR world.state, world.rv
call s:CheckAgentReturnValue(agent, world)
return world
endf
function! s:GetModdedChar(world) "{{{3
let [char, mode] = tlib#char#Get(a:world.timeout, a:world.timeout_resolution, 1)
if char !~ '\D' && char > 0 && mode != 0
return printf("<%s-%s>", mode, char)
else
return char
endif
endf
function! s:Init(world, cmd) "{{{3
" TLogVAR a:cmd
let a:world.initial_display = 1
if a:cmd =~ '\<sticky\>'
let a:world.sticky = 1
endif
if a:cmd =~ '^resume'
call a:world.UseInputListScratch()
let a:world.initial_index = line('.')
if a:cmd =~ '\<pick\>'
let a:world.state = 'pick'
let a:world.prefidx = a:world.initial_index
else
call a:world.Retrieve(1)
endif
" if !empty(a:world.resume_state)
" let a:world.state = a:world.resume_state
" endif
elseif !a:world.initialized
" TLogVAR a:world.initialized, a:world.win_wnr, a:world.bufnr
let a:world.filetype = &filetype
let a:world.fileencoding = &fileencoding
call a:world.SetMatchMode(tlib#var#Get('tlib#input#filter_mode', 'wb'))
call a:world.Initialize()
if !has_key(a:world, 'key_mode')
let a:world.key_mode = 'default'
endif
" TLogVAR has_key(a:world,'key_map')
if has_key(a:world, 'key_map')
" TLogVAR has_key(a:world.key_map,a:world.key_mode)
if has_key(a:world.key_map, a:world.key_mode)
let a:world.key_map[a:world.key_mode] = extend(
\ a:world.key_map[a:world.key_mode],
\ copy(g:tlib#input#keyagents_InputList_s),
\ 'keep')
else
let a:world.key_map[a:world.key_mode] = copy(g:tlib#input#keyagents_InputList_s)
endif
else
let a:world.key_map = {
\ a:world.key_mode : copy(g:tlib#input#keyagents_InputList_s)
\ }
endif
" TLogVAR a:world.type
if stridx(a:world.type, 'm') != -1
call extend(a:world.key_map[a:world.key_mode], g:tlib#input#keyagents_InputList_m, 'force')
endif
for key_mode in keys(a:world.key_map)
let a:world.key_map[key_mode] = map(a:world.key_map[key_mode], 'type(v:val) == 4 ? v:val : {"agent": v:val}')
endfor
" TLogVAR a:world.key_mode
if type(a:world.key_handlers) == 3
call s:ExtendKeyMap(a:world, a:world.key_mode, a:world.key_handlers)
elseif type(a:world.key_handlers) == 4
for [world_key_mode, world_key_handlers] in items(a:world.key_handlers)
call s:ExtendKeyMap(a:world, world_key_mode, world_key_handlers)
endfor
else
throw "tlib#input#ListW: key_handlers must be either a list or a dictionary"
endif
" TLogVAR a:world.type, a:world.key_map
if !empty(a:cmd)
let a:world.state .= ' '. a:cmd
endif
endif
" TLogVAR a:world.state, a:world.sticky
endf
function! s:ExtendKeyMap(world, key_mode, key_handlers) "{{{3
for handler in a:key_handlers
let k = get(handler, 'key', '')
if !empty(k)
let a:world.key_map[a:key_mode][k] = handler
endif
endfor
endf
function! s:PopupmenuExists()
if !g:tlib#input#use_popup
\ || exists(':popup') != 2
\ || !(has('gui_win32') || has('gui_gtk') || has('gui_gtk2'))
" \ || !has('gui_win32')
let rv = -1
else
try
let rv = 1
silent amenu ]TLibInputListPopupMenu
catch
let rv = 0
endtry
endif
" TLogVAR rv
return rv
endf
function! s:BuildMenu(world) "{{{3
if g:tlib#input#use_popup && s:PopupmenuExists() == 0
call s:BuildItem('Pick\ selected\ item', {'key_name': '<cr>', 'eval': 'let world.state = "pick"'})
call s:BuildItem('Cancel', {'key_name': '<esc>', 'agent': 'tlib#agent#Exit'})
call s:BuildItem('Select', {'key_name': '#', 'agent': 'tlib#agent#Select'})
call s:BuildItem('Select\ all', {'key_name': '<c-a>', 'agent': 'tlib#agent#SelectAll'})
call s:BuildItem('Reset\ list', {'key_name': '<c-r>', 'agent': 'tlib#agent#Reset'})
call s:BuildItem('-StandardEntries-', {'key': ":", 'eval': 'let world.state = "redisplay"'})
for [key_mode, key_handlers] in items(a:world.key_map)
let keys = sort(keys(key_handlers))
let mitems = {}
for key in keys
let handler = key_handlers[key]
let k = get(handler, 'key', '')
if !empty(k) && has_key(handler, 'help') && !empty(handler.help)
if empty(key_mode) || key_mode == 'default'
let mname = ''
else
let mname = escape(key_mode, ' .\') .'.'
endif
if has_key(handler, 'submenu')
let submenu = escape(handler.submenu, ' .\')
else
let submenu = '~'
endif
for mfield in ['menu', 'help', 'key_name', 'agent']
if has_key(handler, mfield)
let mname .= escape(handler[mfield], ' .\')
break
endif
endfor
if !has_key(mitems, submenu)
let mitems[submenu] = {}
endif
let mitems[submenu][mname] = handler
endif
endfor
for msubname in sort(keys(mitems))
let msubitems = mitems[msubname]
if msubname == '~'
let msubmname = ''
else
let msubmname = msubname .'.'
endif
for mname in sort(keys(msubitems))
let msname = msubmname . mname
let handler = msubitems[mname]
call s:BuildItem(msname, handler)
" if has_key(handler, 'agent')
" call s:BuildItem(msname, {'agent': handler.agent})
" else
" call s:BuildItem(msname, {'key': handler.key_name})
" endif
endfor
endfor
endfor
endif
endf
function! s:BuildItem(menu, def) "{{{3
if has('gui_win32')
let key_mode = 'c'
elseif has('gui_gtk') || has('gui_gtk2')
let key_mode = 'raw'
endif
for k in ['agent', 'eval', 'key_name', 'key']
if has('gui_win32')
elseif has('gui_gtk') || has('gui_gtk')
if k == 'agent' || k == 'eval'
continue
endif
endif
try
if has_key(a:def, k)
let v = a:def[k]
if k == 'key'
if key_mode == 'c'
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) ':let c = "'. v .'"<cr>'
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) ':let c = "'. v .'"<cr>'
else
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) v
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) v
endif
elseif k == 'key_name'
if key_mode == 'c'
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) ':let c = "\'. v .'"<cr>'
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) ':let c = "\'. v .'"<cr>'
else
let key = v
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) key
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) key
endif
elseif k == 'agent'
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) ':let world.next_agent ='. string(v) .'<cr>'
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) ':let world.next_agent ='. string(v) .'<cr>'
elseif k == 'eval'
" echom 'DBG amenu' (']TLibInputListPopupMenu.'. a:menu) ':let world.next_eval ='. string(v) .'<cr>'
exec 'amenu' (']TLibInputListPopupMenu.'. a:menu) ':let world.next_eval ='. string(v) .'<cr>'
endif
return
endif
catch
endtry
endfor
endf
function! s:RunStateHandlers(world) "{{{3
" Provide the variable "world" in the environment of an "exec"
" handler (ea).
let world = a:world
for handler in a:world.state_handlers
let eh = get(handler, 'state', '')
if !empty(eh) && a:world.state =~ eh
let ea = get(handler, 'exec', '')
if !empty(ea)
exec ea
else
let agent = get(handler, 'agent', '')
" let world = call(agent, [a:world, a:world.GetSelectedItems(a:world.CurrentItem())])
" call s:CheckAgentReturnValue(agent, a:world)
let world = s:CallAgent({'agent': agent}, world, world.GetSelectedItems(world.CurrentItem()))
endif
endif
endfor
return world
endf
function! s:CheckAgentReturnValue(name, value) "{{{3
if type(a:value) != 4 && !has_key(a:value, 'state')
echoerr 'Malformed agent: '. a:name
endif
return a:value
endf
function! s:SetOffset(world) "{{{3
let llenw = len(a:world.base) - winheight(0) + 1
if a:world.offset > llenw
let a:world.offset = llenw
endif
if a:world.offset < 1
let a:world.offset = 1
endif
endf
" Functions related to tlib#input#EditList(type, ...) "{{{2
" :def: function! tlib#input#EditList(query, list, ?timeout=0)
" Edit a list.
"
" EXAMPLES: >
" echo tlib#input#EditList('Edit:', [100,200,300])
function! tlib#input#EditList(query, list, ...) "{{{3
let handlers = a:0 >= 1 && !empty(a:1) ? a:1 : g:tlib#input#handlers_EditList
let default = a:0 >= 2 ? a:2 : []
let timeout = a:0 >= 3 ? a:3 : 0
" TLogVAR handlers
let rv = tlib#input#List('me', a:query, copy(a:list), handlers, default, timeout)
" TLogVAR rv
if empty(rv)
return a:list
else
let [success, list] = rv
return success ? list : a:list
endif
endf
function! tlib#input#Resume(name, pick, bufnr) "{{{3
" TLogVAR a:name, a:pick
echo
if bufnr('%') != a:bufnr
if g:tlib#debug
echohl WarningMsg
echom "tlib#input#Resume: Internal error: Not in scratch buffer:" bufname('%')
echohl NONE
endif
let br = tlib#buffer#Set(a:bufnr)
endif
if !exists('b:tlib_'. a:name)
if g:tlib#debug
echohl WarningMsg
echom "tlib#input#Resume: Internal error: b:tlib_". a:name ." does not exist:" bufname('%')
echohl NONE
redir => varss
silent let b:
redir END
let vars = split(varss, '\n')
call filter(vars, 'v:val =~ "^b:tlib_"')
echom "DEBUG tlib#input#Resume" string(vars)
endif
else
call tlib#autocmdgroup#Init()
autocmd! TLib BufEnter <buffer>
if b:tlib_{a:name}.state =~ '\<suspend\>'
let b:tlib_{a:name}.state = 'redisplay'
else
let b:tlib_{a:name}.state .= ' redisplay'
endif
" call tlib#input#List('resume '. a:name)
let cmd = 'resume '. a:name
if a:pick >= 1
let cmd .= ' pick'
if a:pick >= 2
let cmd .= ' sticky'
end
endif
call tlib#input#ListW(b:tlib_{a:name}, cmd)
endif
endf
" :def: function! tlib#input#CommandSelect(command, ?keyargs={})
" Take a command, view the output, and let the user select an item from
" its output.
"
" EXAMPLE: >
" command! TMarks exec 'norm! `'. matchstr(tlib#input#CommandSelect('marks'), '^ \+\zs.')
" command! TAbbrevs exec 'norm i'. matchstr(tlib#input#CommandSelect('abbrev'), '^\S\+\s\+\zs\S\+')
function! tlib#input#CommandSelect(command, ...) "{{{3
TVarArg ['args', {}]
if has_key(args, 'retrieve')
let list = call(args.retrieve)
elseif has_key(args, 'list')
let list = args.list
else
let list = tlib#cmd#OutputAsList(a:command)
endif
if has_key(args, 'filter')
call map(list, args.filter)
endif
let type = has_key(args, 'type') ? args.type : 's'
let handlers = has_key(args, 'handlers') ? args.handlers : []
let rv = tlib#input#List(type, 'Select', list, handlers)
if !empty(rv)
if has_key(args, 'process')
let rv = call(args.process, [rv])
endif
endif
return rv
endf
" :def: function! tlib#input#Edit(name, value, callback, ?cb_args=[])
"
" Edit a value (asynchronously) in a scratch buffer. Use name for
" identification. Call callback when done (or on cancel).
" In the scratch buffer:
" Press <c-s> or <c-w><cr> to enter the new value, <c-w>c to cancel
" editing.
" EXAMPLES: >
" fun! FooContinue(success, text)
" if a:success
" let b:var = a:text
" endif
" endf
" call tlib#input#Edit('foo', b:var, 'FooContinue')
function! tlib#input#Edit(name, value, callback, ...) "{{{3
" TLogVAR a:value
TVarArg ['args', []]
let sargs = {'scratch': '__EDIT__'. a:name .'__', 'win_wnr': winnr()}
let scr = tlib#scratch#UseScratch(sargs)
" :nodoc:
map <buffer> <c-w>c :call <SID>EditCallback(0)<cr>
" :nodoc:
imap <buffer> <c-w>c <c-o>call <SID>EditCallback(0)<cr>
" :nodoc:
map <buffer> <c-s> :call <SID>EditCallback(1)<cr>
" :nodoc:
imap <buffer> <c-s> <c-o>call <SID>EditCallback(1)<cr>
" :nodoc:
map <buffer> <c-w><cr> :call <SID>EditCallback(1)<cr>
" :nodoc:
imap <buffer> <c-w><cr> <c-o>call <SID>EditCallback(1)<cr>
call tlib#normal#WithRegister('gg"tdG', 't')
call append(1, split(a:value, "\<c-j>", 1))
" let hrm = 'DON''T DELETE THIS HEADER'
" let hr3 = repeat('"', (tlib#win#Width(0) - len(hrm)) / 2)
let s:horizontal_line = repeat('`', tlib#win#Width(0))
" hr3.hrm.hr3
let hd = ['Keys: <c-s>, <c-w><cr> ... save/accept; <c-w>c ... cancel', s:horizontal_line]
call append(1, hd)
call tlib#normal#WithRegister('gg"tdd', 't')
syntax match TlibEditComment /^\%1l.*/
syntax match TlibEditComment /^```.*/
hi link TlibEditComment Comment
exec len(hd) + 1
if type(a:callback) == 4
let b:tlib_scratch_edit_callback = get(a:callback, 'submit', '')
call call(get(a:callback, 'init', ''), [])
else
let b:tlib_scratch_edit_callback = a:callback
endif
let b:tlib_scratch_edit_args = args
let b:tlib_scratch_edit_scratch = sargs
" exec 'autocmd BufDelete,BufHidden,BufUnload <buffer> call s:EditCallback('. string(a:name) .')'
" echohl MoreMsg
" echom 'Press <c-s> to enter, <c-w>c to cancel editing.'
" echohl NONE
endf
function! s:EditCallback(...) "{{{3
TVarArg ['ok', -1]
" , ['bufnr', -1]
" autocmd! BufDelete,BufHidden,BufUnload <buffer>
if ok == -1
let ok = confirm('Use value')
endif
let start = getline(2) == s:horizontal_line ? 3 : 1
let text = ok ? join(getline(start, '$'), "\n") : ''
let cb = b:tlib_scratch_edit_callback
let args = b:tlib_scratch_edit_args
let sargs = b:tlib_scratch_edit_scratch
" TLogVAR cb, args, sargs
call tlib#scratch#CloseScratch(b:tlib_scratch_edit_scratch)
call tlib#win#Set(sargs.win_wnr)
call call(cb, args + [ok, text])
endf
function! tlib#input#Dialog(text, options, default) "{{{3
if has('dialog_con') || has('dialog_gui')
let opts = join(map(a:options, '"&". v:val'), "\n")
let val = confirm(a:text, opts)
if val
let yn = a:options[val - 1]
else
let yn = a:default
endif
else
let oi = index(a:options, a:default)
if oi == -1
let opts = printf("(%s|%s)", join(a:options, '/'), a:default)
else
let options = copy(a:options)
let options[oi] = toupper(options[oi])
let opts = printf("(%s)", join(a:options, '/'))
endif
let yn = inputdialog(a:text .' '. opts)
endif
return yn
endf
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