diff options
Diffstat (limited to 'core/ext/key_commands.lua')
| -rw-r--r-- | core/ext/key_commands.lua | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/core/ext/key_commands.lua b/core/ext/key_commands.lua new file mode 100644 index 00000000..d8c99a24 --- /dev/null +++ b/core/ext/key_commands.lua @@ -0,0 +1,218 @@ +-- Copyright 2007 Mitchell mitchell<att>caladbolg.net. See LICENSE. + +--- +-- Defines the key commands used by the Textadept key command manager. +-- For non-ascii keys, see textadept.keys for string aliases. +module('textadept.key_commands', package.seeall) + +--[[ + C: G Q + A: A C G J K L O Q W X Z + CS: C D G J L Q R S T U W + SA: A C D E G H I J K L M O Q R S T W X Z + CA: A C G H J K L O Q S T V W X Y Z + CSA: C D G H J K L O Q R S T U W X Z +]]-- + +--- +-- Global container that holds all key commands. +-- @class table +-- @name keys +_G.keys = {} +local keys = keys + +keys.clear_sequence = 'esc' + +local b, v = 'buffer', 'view' +local t = textadept + +keys.ct = {} -- Textadept command chain +keys.ct.v = {} -- View chain + +-- Standard commands. New, open, save, etc. +keys.ct.n = { t.new_buffer } +keys.cr = { t.io.open } +keys.car = { 'reload', b } +keys.co = { 'save', b } +keys.cso = { 'save_as', b } +keys.cx = { 'close', b } +keys.csx = { t.io.close_all } +keys.cz = { 'undo', b } +keys.csz = { 'redo', b } +keys.cs = { t.find.focus } -- find/replace + +-- Recent files. +local RECENT_FILES = 1 +t.events.add_handler('user_list_selection', + function(type, text) if type == RECENT_FILES then t.io.open(text) end end) +keys.ar = { function() + local buffer = buffer + local list = '' + local sep = buffer.auto_c_separator + buffer.auto_c_separator = ('|'):byte() + for _, filename in ipairs(t.io.recent_files) do + list = filename..'|'..list + end + buffer:user_list_show( RECENT_FILES, list:sub(1, -2) ) + buffer.auto_c_separator = sep +end } + +-- Buffer/view commands. +keys.an = { 'goto_buffer', v, 1, false } +keys.ap = { 'goto_buffer', v, -1, false } +keys.ct.s = { 'split', v, false } -- horizontal +keys.ct.ss = { 'split', v } -- vertical +keys.can = { t.goto_view, 1, false } +keys.cap = { t.goto_view, -1, false } +keys.san = { function() view.size = view.size + 10 end } +keys.sap = { function() view.size = view.size - 10 end } +keys.ct.x = { function() view:unsplit() return true end } +keys.ct.sx = { function() while view:unsplit() do end end } + +-- Movement/selection commands +keys.cf = { 'char_right', b } +keys.csf = { 'char_right_extend', b } +keys.af = { 'word_right', b } +keys.saf = { 'word_right_extend', b } +keys.cb = { 'char_left', b } +keys.csb = { 'char_left_extend', b } +keys.ab = { 'word_left', b } +keys.sab = { 'word_left_extend', b } +keys.cn = { 'line_down', b } +keys.csn = { 'line_down_extend', b } +keys.cp = { 'line_up', b } +keys.csp = { 'line_up_extend', b } +keys.ca = { 'vc_home', b } +keys.csa = { 'home_extend', b } +keys.ce = { 'line_end', b } +keys.cse = { 'line_end_extend', b } +keys.cv = { 'page_down', b } +keys.csv = { 'page_down_extend', b } +keys.av = { 'para_down', b } +keys.sav = { 'para_down_extend', b } +keys.cy = { 'page_up', b } +keys.csy = { 'page_up_extend', b } +keys.ay = { 'para_up', b } +keys.say = { 'para_up_extend', b } +keys.ch = { 'delete_back', b } +keys.ah = { 'del_word_left', b } +keys.cd = { 'clear', b } +keys.ad = { 'del_word_right', b } +keys.csaf = { 'char_right_rect_extend', b } +keys.csab = { 'char_left_rect_extend', b } +keys.csan = { 'line_down_rect_extend', b } +keys.csap = { 'line_up_rect_extend', b } +keys.csaa = { 'vc_home_rect_extend', b } +keys.csae = { 'line_end_rect_extend', b } +keys.csav = { 'page_down_rect_extend', b } +keys.csay = { 'page_up_rect_extend', b } + +-- Snippets commands. +local m_snippets = _m.textadept.lsnippets +keys.ci = { m_snippets.insert } +keys.csi = { m_snippets.prev } +keys.cai = { m_snippets.cancel_current } +keys.casi = { m_snippets.list } +keys.ai = { m_snippets.show_style } + +-- Editing commands. +local m_editing = _m.textadept.editing +keys.cm = { m_editing.match_brace } +keys.csm = { m_editing.match_brace, 'select' } +keys['c '] = { m_editing.autocomplete_word, '%w_' } +keys['a '] = { m_editing.autocomplete_word_from_dict, + '/usr/share/dict/cracklib-small' } +keys.cl = { m_editing.goto_line } +keys.ck = { m_editing.smart_cutcopy, } +keys.csk = { m_editing.smart_cutcopy, 'copy' } +keys.cu = { m_editing.smart_paste, } +keys.au = { m_editing.smart_paste, 'cycle' } +keys.sau = { m_editing.smart_paste, 'reverse' } +keys.cw = { m_editing.current_word, 'delete' } +keys.at = { m_editing.transpose_chars } +keys.csh = { m_editing.squeeze, } +keys.cj = { m_editing.join_lines } +keys.cau = { m_editing.move_line, 'up' } +keys.cad = { m_editing.move_line, 'down' } +keys.csai = { m_editing.convert_indentation } +keys.cae = { -- code execution + r = { m_editing.ruby_exec }, + l = { m_editing.lua_exec } +} +keys.ae = { -- enclose in... + t = { m_editing.enclose, 'tag' }, + st = { m_editing.enclose, 'single_tag' }, + ['s"'] = { m_editing.enclose, 'dbl_quotes' }, + ["'"] = { m_editing.enclose, 'sng_quotes' }, + ['('] = { m_editing.enclose, 'parens' }, + ['['] = { m_editing.enclose, 'brackets' }, + ['{'] = { m_editing.enclose, 'braces' }, + c = { m_editing.enclose, 'chars' }, +} +keys.as = { -- select in... + e = { m_editing.select_enclosed }, + t = { m_editing.select_enclosed, 'tags' }, + ['s"'] = { m_editing.select_enclosed, 'dbl_quotes' }, + ["'"] = { m_editing.select_enclosed, 'sng_quotes' }, + ['('] = { m_editing.select_enclosed, 'parens' }, + ['['] = { m_editing.select_enclosed, 'brackets' }, + ['{'] = { m_editing.select_enclosed, 'braces' }, + w = { m_editing.current_word, 'select' }, + l = { m_editing.select_line }, + p = { m_editing.select_paragraph }, + i = { m_editing.select_indented_block }, + s = { m_editing.select_scope }, + g = { m_editing.grow_selection, 1 }, + a = { 'select_all', b }, +} + +-- Multiple lines commands. +local m_mlines = _m.textadept.mlines +keys.am = { + a = { m_mlines.add }, + sa = { m_mlines.add_multiple }, + r = { m_mlines.remove }, + sr = { m_mlines.remove_multiple }, + u = { m_mlines.update }, + c = { m_mlines.clear }, +} + +-- Macro commands. +local m_macro = _m.textadept.macros +keys.cam = { m_macro.toggle_record } +keys.csam = { m_macro.play } + +-- Project manager commands. +local function pm_activate(text) t.pm.entry_text = text t.pm.activate() end +keys['c\t'] = { t.pm.focus } +keys.ct.b = { pm_activate, 'buffers' } +keys.ct.c = { pm_activate, 'ctags' } +keys.ct.m = { pm_activate, 'macros' } +keys.ct.v.p = { t.pm.toggle_visible } + +-- Toggle setting commands. +local function toggle_setting(setting) + local state = buffer[setting] + if type(state) == 'boolean' then + buffer[setting] = not state + elseif type(state) == 'number' then + buffer[setting] = buffer[setting] == 0 and 1 or 0 + end + t.events.update_ui() -- for updating statusbar +end +keys.ct.v.e = { toggle_setting, 'view_eol' } +keys.ct.v.r = { toggle_setting, 'wrap_mode' } +keys.ct.v.i = { toggle_setting, 'indentation_guides' } +keys.ct.v.t = { toggle_setting, 'use_tabs' } +keys.ct.v.w = { toggle_setting, 'view_ws' } + +-- Miscellaneous commands. +keys.cc = { t.focus_command } +local m_events = t.events +keys.cab = { m_events.handle, 'call_tip_click', 1 } +keys.caf = { m_events.handle, 'call_tip_click', 2 } +keys.ct.f = { function() + local buffer = buffer + buffer:toggle_fold( buffer:line_from_position(buffer.current_pos) ) +end } +keys.f5 = { 'colourise', b, 1, -1 } |