/usr/share/emacs/site-lisp/ibus/ibus.el is in ibus-el 0.2.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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;;; ibus.el -- IBus client for GNU Emacs
;; Copyright (C) 2010 S. Irie
;; Author: S. Irie
;; Maintainer: S. Irie
;; Keywords: Input Method, i18n
(defconst ibus-mode-version "0.2.1")
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; IBus is a new input method framework under active development
;; which is designed to overcome the limitations of SCIM.
;; IBus uses D-Bus protocol for communication between the ibus-daemon
;; and clients (engines, panel, config tools). Since the components
;; run in separate processes there is enhanced modularity and stability.
;; Client processes can be loaded, started and stopped independently.
;; The input method engines and clients can be written in any language
;; with a dbus binding.
;; ibus.el is a IBus client for GNU Emacs. This program allows users
;; on-the-spot style input with IBus. The input statuses are
;; individually kept for each buffer, and prefix-keys such as C-x and
;; C-c can be used even if IBus is active. So you can input various
;; languages fast and comfortably by using it.
;; This program is *not* a part of IBus.
;;
;; Requirements:
;;
;; * GNU Emacs 22 or 23
;; * IBus (Version 1.2.0 or later)
;; * python-xlib
;;
;; Note that ibus-mode works only when Emacs is running under X session.
;;
;;
;; Installation:
;;
;; First, save this file as ibus.el and byte-compile in
;; a directory that is listed in load-path, and also save
;; ibus-el-agent somewhere in your system.
;;
;; Put the following in your .emacs file:
;;
;; (require 'ibus)
;; (add-hook 'after-init-hook 'ibus-mode-on)
;;
;; If ibus.el and ibus-el-agent are saved in different
;; directories, add a setting to the above as follows:
;;
;; (setq ibus-agent-file-name "/PATH/TO/ibus-el-agent")
;;
;; To disable XIM in Emacs, put the following in ~/.Xresources:
;;
;; Emacs*useXIM: false
;;
;; and restart X session or execute a shell command:
;;
;; xrdb ~/.Xresources
;;
;;
;; Here is the example of settings in .emacs:
;;
;; (require 'ibus)
;; ;; Turn on ibus-mode automatically after loading .emacs
;; (add-hook 'after-init-hook 'ibus-mode-on)
;; ;; Use C-SPC for Set Mark command
;; (ibus-define-common-key ?\C-\s nil)
;; ;; Use C-/ for Undo command
;; (ibus-define-common-key ?\C-/ nil)
;; ;; Change cursor color depending on IBus status
;; (setq ibus-cursor-color '("red" "blue" "limegreen"))
;;
;;; History:
;; 2010-11-03 S. Irie
;; * Version 0.2.1
;; * Add support for vim-mode
;; * Bug fixes
;;
;; 2010-08-19 S. Irie
;; * Version 0.2.0
;; * Add `i18n' to parent groups of `ibus'
;; * Add option `ibus-agent-start-ibus-daemon'
;; * Change not to start ibus-daemon automatically by default
;; * Change not to use xwininfo
;; * Change not to ask X root window the property "_NET_ACTIVE_WINDOW"
;; * Delete internal option `ibus-meta-key-exists'
;; * Bug fixes
;;
;; 2010-06-11 S. Irie
;; * Version 0.1.1
;; * Improved performance and stability
;; * Add option `ibus-prediction-window-position'
;; * Add option `ibus-agent-buffering-time'
;; * Bug fixes
;;
;; 2010-05-29 S. Irie
;; * Version 0.1.0
;; * Initial release
;; * Add support for multi-displays environment
;; * Add support for isearch-mode
;; * Add support for INHERIT-INPUT-METHOD
;; * Add support for Japanese kana typing method
;; * Add support for Japanese thumb shift typing method
;; * Fix a lot of bugs
;;
;; 2010-05-09 S. Irie
;; * Version 0.0.2
;; * Imported many functions from scim-bridge.el
;;
;; 2010-04-12 S. Irie
;; * Version 0.0.1
;; * Initial experimental version
;; ToDo:
;; * Don't use xmodmap
;; * Text-only frame support
;; * leim support
;; * performance issue
;;; Code:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; User settings
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defgroup ibus nil
"Intelligent Input Bus (IBus)"
:prefix "ibus-"
:group 'editing :group 'wp :group 'i18n)
;; Basic settings
(defgroup ibus-basic nil
"Settings of operation, such as mode management and keyboard"
:group 'ibus)
(defcustom ibus-mode-local t
"Non-nil means input statuses can be individually switched at each
buffer by using multiple input contexts. Otherwise, the input status
is globally changed for all buffers."
:type 'boolean
:group 'ibus-basic)
(defcustom ibus-imcontext-temporary-for-minibuffer t
"Non-nil means use one-time input context at minibuffer so that
the minibuffer input starts with IBus' input status off. This option
is ineffectual unless `ibus-mode-local' is non-nil."
:type 'boolean
:group 'ibus-basic)
(defun ibus-customize-isearch (var value)
(set var value)
(if (and (fboundp 'ibus-setup-isearch)
(bound-and-true-p ibus-mode))
(ibus-setup-isearch)))
(defcustom ibus-use-in-isearch-window t
"Non-nil means IBus can be used together with isearch-mode."
:set 'ibus-customize-isearch
:type 'boolean
:group 'ibus-basic)
(defun ibus-customize-key (var value)
(set var value)
(if (and (fboundp 'ibus-update-key-bindings)
(bound-and-true-p ibus-mode))
(ibus-update-key-bindings var)))
(defcustom ibus-common-function-key-list
'((control ".")
(control ",")
(control "<")
(control ">")
(control "/")
(control " ")
(shift " ")
(control alt left)
(control alt right)
(control alt up)
(control alt down)
(zenkaku-hankaku)
(henkan)
(shift henkan)
(alt henkan)
(muhenkan)
(hiragana-katakana)
(alt romaji)
(f6)
(f7)
(f8)
(shift f8)
(f9)
(f10)
(f11)
(f12)
(kp-space)
(kp-equal)
(kp-multiply)
(kp-add)
(kp-separator)
(kp-subtract)
(kp-decimal)
(kp-divide)
(kp-0)
(kp-1)
(kp-2)
(kp-3)
(kp-4)
(kp-5)
(kp-6)
(kp-7)
(kp-8)
(kp-9))
"List of keystrokes that IBus takes over regardless of input status.
To add or remove the elements, you should use a function
`ibus-define-common-key'. Note that `meta' modifier in the element
doesn't indicate alt keys but actual meta key.
WARNING: Don't set an entry of prefix key such as ESC and C-x, or
key sequences starting with the prefix become unusable."
:set 'ibus-customize-key
:type '(repeat (list :format "%v"
(set :format "%v"
:inline t
(const :format "M- " meta)
(const :format "C- " control)
(const :format "S- " shift)
(const :format "H- " hyper)
(const :format "s- " super)
(const :format "A- " alt))
(restricted-sexp :format "%v"
:match-alternatives
(symbolp stringp))))
:group 'ibus-basic)
(defcustom ibus-preedit-function-key-list
'((escape)
(left)
(right)
(up)
(down)
(home)
(end)
(prior)
(next)
(return)
(shift left)
(shift right)
(shift up)
(shift down)
(shift return)
(tab)
(iso-lefttab)
(shift tab)
(shift iso-lefttab)
(backtab)
(backspace)
(delete)
(kp-enter)
(kp-tab))
"List of keystrokes that IBus takes over only when preediting.
To add or remove the elements, you should use a function
`ibus-define-preedit-key'. Note that `meta' modifier in the element
doesn't indicate alt keys but actual meta key."
:set 'ibus-customize-key
:type '(repeat (list :format "%v"
(set :format "%v"
:inline t
(const :format "M- " meta)
(const :format "C- " control)
(const :format "S- " shift)
(const :format "H- " hyper)
(const :format "s- " super)
(const :format "A- " alt))
(restricted-sexp :format "%v"
:match-alternatives
(symbolp stringp))))
:group 'ibus-basic)
(defcustom ibus-use-kana-onbiki-key nil
"Non-nil means you can input a kana prolonged sound mark (\"ー\")
without pushing the shift key when using Japanese kana typing method
with jp-106 keyboard.
This option uses a shell command \"xmodmap\" to modify X's keymap."
:set 'ibus-customize-key
:type 'boolean
:group 'ibus-basic)
(defcustom ibus-simultaneous-pressing-time nil
"Maximum time interval that two keystrokes are recognized as a
simultaneous keystroke. Measured in seconds. The value nil means
any keystrokes are recognized as separate ones.
You must specify the time interval if using Japanese thumb shift
typing method with IBus-Anthy."
:type '(choice (const :tag "none" nil)
(number :tag "interval (sec.)" :value 0.1))
:group 'ibus-basic)
(defcustom ibus-undo-by-committed-string nil
"Non-nil means perform undoing to each committed string.
Otherwise, insertions of committed strings modify undo boundaries to
simulate `self-insert-command' so that undo is performed by nearly 20
columns."
:type 'boolean
:group 'ibus-basic)
(defcustom ibus-clear-preedit-when-unexpected-event nil
"If non-nil, clear preediting area when an unexpected event happens.
The unexpected event is, for example, string insertion by mouse clicking."
:type 'boolean
:group 'ibus-basic)
;; Appearance
(defgroup ibus-appearance nil
"Behaviors of cursor, candidate window, etc."
:group 'ibus)
(defun ibus-customize-cursor-color (var value)
(set var value)
(if (and (fboundp 'ibus-set-cursor-color)
(bound-and-true-p ibus-mode))
(ibus-set-cursor-color)))
(defcustom ibus-cursor-color
nil
"Specify cursor color(s) corresponding to IBus' status.
If the value is a string, specify the cursor color applied when IBus is
on. If a cons cell, its car and cdr are the cursor colors which indicate
that IBus is on and off, respectively. If a list, the first, second and
third (if any) elements correspond to that IBus is on, off and disabled,
respectively. The value nil means don't change the cursor color at all."
:set 'ibus-customize-cursor-color
:type '(choice (const :tag "none (nil)" nil)
(color :tag "red" :format "red (%{sample%})\n" :value "red")
(color :tag "blue" :format "blue (%{sample%})\n" :value "blue")
(color :tag "green" :format "green (%{sample%})\n" :value "limegreen")
(color :tag "other" :value "red")
(cons :tag "other (ON . OFF)"
(color :format "ON: %v (%{sample%}) " :value "red")
(color :format "OFF: %v (%{sample%})\n" :value "blue"))
(list :tag "other (ON OFF)"
(color :format "ON: %v (%{sample%}) " :value "red")
(color :format "OFF: %v (%{sample%}) DISABLED: none\n"
:value "blue"))
(list :tag "other (ON OFF DISABLED)"
(color :format "ON: %v (%{sample%}) " :value "red")
(color :format "OFF: %v (%{sample%})\n" :value "blue")
(color :format "DISABLED: %v (%{sample%})\n"
:value "limegreen")))
:group 'ibus-appearance)
(defcustom ibus-isearch-cursor-type
0
"Cursor shape which is applied when isearch-mode is active.
A value of integer 0 means don't change the cursor shape.
See `cursor-type'."
:type '(choice (const :tag "don't specify (0)" 0)
(const :tag "use frame parameter" t)
(const :tag "don't display" nil)
(const :tag "filled box" box)
(const :tag "hollow box" hollow)
(const :tag "vertical bar" bar)
(cons :tag "vertical bar (specify width)"
(const :format "" bar)
(integer :tag "width" :value 1))
(const :tag "horizontal bar" hbar)
(cons :tag "horizontal bar (specify height)"
(const :format "" hbar)
(integer :tag "height" :value 1)))
:group 'ibus-appearance)
(defcustom ibus-cursor-type-for-candidate
'bar
"Cursor shape which is applied when showing conversion candidates
within the preediting area. A value of integer 0 means don't change
the cursor shape.
See `cursor-type'."
:type '(choice (const :tag "don't specify (0)" 0)
(const :tag "use frame parameter" t)
(const :tag "don't display" nil)
(const :tag "filled box" box)
(const :tag "hollow box" hollow)
(const :tag "vertical bar" bar)
(cons :tag "vertical bar (specify width)"
(const :format "" bar)
(integer :tag "width" :value 1))
(const :tag "horizontal bar" hbar)
(cons :tag "horizontal bar (specify height)"
(const :format "" hbar)
(integer :tag "height" :value 1)))
:group 'ibus-appearance)
(defcustom ibus-put-cursor-on-candidate
t
"Non-nil means put cursor on a selected segment of preediting area.
Otherwise, the cursor is put to the tail of the preediting area when
showing conversion candidates."
:type 'boolean
:group 'ibus-appearance)
(defcustom ibus-prediction-window-position
0
"Specify position showing a prediction window of some input methods
such as ibus-mozc. A value of t means show it under cursor. An integer
0 means under the start point of preediting area. If you won't use
prediction window at all, you can set nil in order not to send data of
the coordinates to ibus-daemon."
:type '(choice (const :tag "Don't use prediction" nil)
(const :tag "Head of preediting area" 0)
(const :tag "Below cursor" t))
:group 'ibus-appearance)
;; Advanced settings
(defgroup ibus-expert nil
"Advanced settings"
:group 'ibus)
(defcustom ibus-agent-file-name
(let ((dir-list `(,(file-name-directory load-file-name)
"~/bin/"
"/usr/local/bin/"
"/usr/local/libexec/"
"/usr/local/libexec/ibus-el/"
"/usr/local/libexec/emacs-ibus/"
"/usr/local/lib/ibus-el/"
"/usr/local/lib/emacs-ibus/"
"/usr/local/share/ibus-el/"
"/usr/local/share/emacs-ibus/"
"/usr/bin/"
"/usr/libexec/"
"/usr/libexec/ibus-el/"
"/usr/libexec/emacs-ibus/"
"/usr/lib/ibus-el/"
"/usr/lib/emacs-ibus/"
"/usr/share/ibus-el/"
"/usr/share/emacs-ibus/"))
file-name)
(while dir-list
(setq file-name (concat (pop dir-list) "ibus-el-agent"))
(if (file-exists-p file-name)
(setq dir-list nil)))
file-name)
"File name of the agent script used for communicating with
ibus-daemon and X servers. If `ibus-python-shell-command-name' is
nil, the agent is executed directly as a shell command so it must
be executable."
:type '(file :must-match t)
:group 'ibus-expert)
(defcustom ibus-python-shell-command-name "python"
"String specifying shell command of Python interpreter, which is
used for executing ibus-el-agent. The value nil means execute the agent
directly as a shell command."
:type '(choice (const :tag "Execute agent directly (nil)" nil)
(file :tag "Path of interpreter" :must-match t))
:group 'ibus-expert)
(defcustom ibus-focus-update-interval 0.3
"Time interval (in seconds) for checking frame focus periodically."
:type 'number
:group 'ibus-expert)
(defcustom ibus-kana-onbiki-x-keysym "F24"
"String specifying a name of X keysym which is used as a substitute
of keysym corresponding to Japanese prolonged sound mark (onbiki) key. The
value nil means don't use the substitutive keysym. ibus-mode modifies X's
keymap according to this option in order to distinguish yen-mark key from
backslash key. This option is ineffectual unless using jp-106 keyboard."
:set 'ibus-customize-key
:type '(choice (string :tag "keysym name" :value "F24")
(const :tag "none" nil))
:group 'ibus-expert)
(defcustom ibus-kana-onbiki-key-symbol 'f24
"Symbol or integer specifying an event of Japanese prolonged sound
mark (onbiki) key. The value nil means don't use that key. If setting
`ibus-kana-onbiki-x-keysym' a substitutive X keysym, you must specify
the event corresponding to that keysym. This option is ineffectual
unless using jp-106 keyboard."
:set 'ibus-customize-key
:type '(choice (symbol :tag "symbol" :value 'f24)
(integer :tag "character code (integer)" :value ?|)
(const :tag "none" nil))
:group 'ibus-expert)
(defcustom ibus-agent-timeout 3.0
"Maximum waiting time for data reception from IBus.
A floating point number means the number of seconds, otherwise an integer
the milliseconds."
:type 'number
:group 'ibus-expert)
(defcustom ibus-agent-buffering-time 50
"Waiting time for data reception which happen in some particular
cases such as focusing out. A floating point number means the number of
seconds, otherwise an integer the milliseconds."
:type 'number
:group 'ibus-expert)
(defcustom ibus-agent-start-ibus-daemon nil
"Specify what to do for ibus-daemon not running.
The value nil means do nothing, so ibus-mode will stop immediately.
If the value is a function, start the daemon automatically if the
function returns non-nil and the daemon is not running. The other
non-nil value means start the daemon unconditionally."
:type '(choice (const :tag "Do nothing (nil)" nil)
(const :tag "Start ibus-daemon (t)" t)
(function :tag "According to function"
(lambda () (equal (getenv "GTK_IM_MODULE") "ibus"))))
:group 'ibus-expert)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; System settings
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar ibus-debug nil)
(defvar ibus-log-buffer "*ibus-mode log*")
(defvar ibus-agent-buffer-name " *IBus*")
(defvar ibus-incompatible-major-modes
'(ebrowse-tree-mode w3m-mode)
"List of symbols specifying major modes that keymaps of ibus-mode are
deactivated.")
(defvar ibus-preedit-incompatible-commands
'(undo undo-only redo undo-tree-undo undo-tree-redo)
"List of symbols specifying commands which are disabled when preediting.")
(defvar ibus-inherit-im-functions
'(read-from-minibuffer read-string read-no-blanks-input completing-read)
"List of symbols specifying functions which inherit input method.
If the function takes the argument INHERIT-INPUT-METHOD, input method
is inherited only when it's non-nil. Otherwise, input method is
unconditionally inherited.")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Constants
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar ibus-modifier-alists
'((
(shift . 0)
(control . 2)
(alt . 3)
(super . 26)
(hyper . 27)
(meta . 28)
)
(
(shift . 0)
(control . 2)
(meta . 3)
(super . 26)
(hyper . 27)
)))
(defvar ibus-alt-modifier-alist
'(
(hiragana-katakana . romaji)
(zenkaku-hankaku . kanji)
; (henkan . mode-switch)
))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Key code table
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar ibus-keyval-alist
'(
;; *** Function keys ***********************************************
(backspace . ?\xff08)
(tab . ?\xff09)
(linefeed . ?\xff0a)
(clear . ?\xff0b)
(return . ?\xff0d)
(pause . ?\xff13)
; (scroll-lock . ?\xff14)
; (sys-req . ?\xff15)
(escape . ?\xff1b)
(delete . ?\xffff)
;; *** International & multi-key character composition *************
; (multi-key . ?\xff20)
; (codeinput . ?\xff37)
; (singlecandidate . ?\xff3c)
; (multiplecandidate . ?\xff3d)
; (previouscandidate . ?\xff3e)
;; Japanese keyboard support ***************************************
(kanji . ?\xff21)
(muhenkan . ?\xff22)
; (henkan-mode . ?\xff23)
(henkan . ?\xff23)
(romaji . ?\xff24)
(hiragana . ?\xff25)
(katakana . ?\xff26)
(hiragana-katakana . ?\xff27)
(zenkaku . ?\xff28)
(hankaku . ?\xff29)
(zenkaku-hankaku . ?\xff2a)
(touroku . ?\xff2b)
(massyo . ?\xff2c)
(kana-lock . ?\xff2d)
(kana-shift . ?\xff2e)
(eisu-shift . ?\xff2f)
(eisu-toggle . ?\xff30)
; (kanji-bangou . ?\xff37)
; (zen-koho . ?\xff3d)
; (mae-koho . ?\xff3e)
;; *** Cursor control & motion *************************************
(home . ?\xff50)
(left . ?\xff51)
(up . ?\xff52)
(right . ?\xff53)
(down . ?\xff54)
(prior . ?\xff55)
; (page-up . ?\xff55)
(next . ?\xff56)
; (page-down . ?\xff56)
(end . ?\xff57)
(begin . ?\xff58)
;; *** Misc Functions **********************************************
(select . ?\xff60)
(print . ?\xff61)
(execute . ?\xff62)
(insert . ?\xff63)
(undo . ?\xff65)
(redo . ?\xff66)
(menu . ?\xff67)
(find . ?\xff68)
(cancel . ?\xff69)
(help . ?\xff6a)
(break . ?\xff6b)
; (mode-switch . ?\xff7e)
; (num-lock . ?\xff7f)
;; *** Keypad ******************************************************
(kp-space . ?\xff80)
(kp-tab . ?\xff89)
(kp-enter . ?\xff8d)
(kp-f1 . ?\xff91)
(kp-f2 . ?\xff92)
(kp-f3 . ?\xff93)
(kp-f4 . ?\xff94)
(kp-home . ?\xff95)
(kp-left . ?\xff96)
(kp-up . ?\xff97)
(kp-right . ?\xff98)
(kp-down . ?\xff99)
(kp-prior . ?\xff9a)
; (kp-page-up . ?\xff9a)
(kp-next . ?\xff9b)
; (kp-page-down . ?\xff9b)
(kp-end . ?\xff9c)
(kp-begin . ?\xff9d)
(kp-insert . ?\xff9e)
(kp-delete . ?\xff9f)
(kp-equal . ?\xffbd)
(kp-multiply . ?\xffaa)
(kp-add . ?\xffab)
(kp-separator . ?\xffac)
(kp-subtract . ?\xffad)
(kp-decimal . ?\xffae)
(kp-divide . ?\xffaf)
(kp-0 . ?\xffb0)
(kp-1 . ?\xffb1)
(kp-2 . ?\xffb2)
(kp-3 . ?\xffb3)
(kp-4 . ?\xffb4)
(kp-5 . ?\xffb5)
(kp-6 . ?\xffb6)
(kp-7 . ?\xffb7)
(kp-8 . ?\xffb8)
(kp-9 . ?\xffb9)
;; *** Auxilliary functions ****************************************
(f1 . ?\xffbe)
(f2 . ?\xffbf)
(f3 . ?\xffc0)
(f4 . ?\xffc1)
(f5 . ?\xffc2)
(f6 . ?\xffc3)
(f7 . ?\xffc4)
(f8 . ?\xffc5)
(f9 . ?\xffc6)
(f10 . ?\xffc7)
(f11 . ?\xffc8)
(f12 . ?\xffc9)
(f13 . ?\xffca)
(f14 . ?\xffcb)
(f15 . ?\xffcc)
(f16 . ?\xffcd)
(f17 . ?\xffce)
(f18 . ?\xffcf)
(f19 . ?\xffd0)
(f20 . ?\xffd1)
(f21 . ?\xffd2)
(f22 . ?\xffd3)
(f23 . ?\xffd4)
(f24 . ?\xffd5)
(f25 . ?\xffd6)
(f26 . ?\xffd7)
(f27 . ?\xffd8)
(f28 . ?\xffd9)
(f29 . ?\xffda)
(f30 . ?\xffdb)
(f31 . ?\xffdc)
(f32 . ?\xffdd)
(f33 . ?\xffde)
(f34 . ?\xffdf)
(f35 . ?\xffe0)
;; *** Modifier keys ***********************************************
; (shift-l . ?\xffe1)
; (shift-r . ?\xffe2)
; (control-l . ?\xffe3)
; (control-r . ?\xffe4)
; (caps-lock . ?\xffe5)
(capslock . ?\xffe5)
; (shift-lock . ?\xffe6)
; (meta-l . ?\xffe7)
; (meta-r . ?\xffe8)
; (alt-l . ?\xffe9)
; (alt-r . ?\xffea)
; (super-l . ?\xffeb)
; (super-r . ?\xffec)
; (hyper-l . ?\xffed)
; (hyper-r . ?\xffee)
;; *** ISO 9995 function and modifier keys *************************
; (iso-lock . ?\xfe01)
; (iso-level2-latch . ?\xfe02)
; (iso-level3-shift . ?\xfe03)
; (iso-level3-latch . ?\xfe04)
; (iso-level3-lock . ?\xfe05)
; (iso-group-shift . ?\xff7e)
; (iso-group-latch . ?\xfe06)
; (iso-group-lock . ?\xfe07)
; (iso-next-group . ?\xfe08)
; (iso-next-group-lock . ?\xfe09)
; (iso-prev-group . ?\xfe0a)
; (iso-prev-group-lock . ?\xfe0b)
; (iso-first-group . ?\xfe0c)
; (iso-first-group-lock . ?\xfe0d)
; (iso-last-group . ?\xfe0e)
; (iso-last-group-lock . ?\xfe0f)
; (iso-left-tab . ?\xfe20)
(iso-lefttab . ?\xfe20)
(iso-move-line-up . ?\xfe21)
(iso-move-line-down . ?\xfe22)
(iso-partial-line-up . ?\xfe23)
(iso-partial-line-down . ?\xfe24)
(iso-partial-space-left . ?\xfe25)
(iso-partial-space-right . ?\xfe26)
(iso-set-margin-left . ?\xfe27)
(iso-set-margin-right . ?\xfe28)
(iso-release-margin-left . ?\xfe29)
(iso-release-margin-right . ?\xfe2a)
(iso-release-both-margins . ?\xfe2b)
(iso-fast-cursor-left . ?\xfe2c)
(iso-fast-cursor-right . ?\xfe2d)
(iso-fast-cursor-up . ?\xfe2e)
(iso-fast-cursor-down . ?\xfe2f)
(iso-continuous-underline . ?\xfe30)
(iso-discontinuous-underline . ?\xfe31)
(iso-emphasize . ?\xfe32)
(iso-center-object . ?\xfe33)
(iso-enter . ?\xfe34)
;; *** Lispy accent keys *******************************************
(dead-grave . ?\xfe50)
(dead-acute . ?\xfe51)
(dead-circumflex . ?\xfe52)
(dead-tilde . ?\xfe53)
(dead-macron . ?\xfe54)
(dead-breve . ?\xfe55)
(dead-abovedot . ?\xfe56)
(dead-diaeresis . ?\xfe57)
(dead-abovering . ?\xfe58)
(dead-doubleacute . ?\xfe59)
(dead-caron . ?\xfe5a)
(dead-cedilla . ?\xfe5b)
(dead-ogonek . ?\xfe5c)
(dead-iota . ?\xfe5d)
(dead-voiced-sound . ?\xfe5e)
(dead-semivoiced-sound . ?\xfe5f)
(dead-belowdot . ?\xfe60)
(dead-hook . ?\xfe61)
(dead-horn . ?\xfe62)
;; *** Katakana ****************************************************
(overline . ?\x47e)
(kana-fullstop . ?\x4a1)
(kana-openingbracket . ?\x4a2)
(kana-closingbracket . ?\x4a3)
(kana-comma . ?\x4a4)
(kana-conjunctive . ?\x4a5)
; (kana-middledot . ?\x4a5)
(kana-WO . ?\x4a6)
(kana-a . ?\x4a7)
(kana-i . ?\x4a8)
(kana-u . ?\x4a9)
(kana-e . ?\x4aa)
(kana-o . ?\x4ab)
(kana-ya . ?\x4ac)
(kana-yu . ?\x4ad)
(kana-yo . ?\x4ae)
(kana-tsu . ?\x4af)
; (kana-tu . ?\x4af)
(prolongedsound . ?\x4b0)
(kana-A . ?\x4b1)
(kana-I . ?\x4b2)
(kana-U . ?\x4b3)
(kana-E . ?\x4b4)
(kana-O . ?\x4b5)
(kana-KA . ?\x4b6)
(kana-KI . ?\x4b7)
(kana-KU . ?\x4b8)
(kana-KE . ?\x4b9)
(kana-KO . ?\x4ba)
(kana-SA . ?\x4bb)
(kana-SHI . ?\x4bc)
(kana-SU . ?\x4bd)
(kana-SE . ?\x4be)
(kana-SO . ?\x4bf)
(kana-TA . ?\x4c0)
(kana-CHI . ?\x4c1)
; (kana-TI . ?\x4c1)
(kana-TSU . ?\x4c2)
; (kana-TU . ?\x4c2)
(kana-TE . ?\x4c3)
(kana-TO . ?\x4c4)
(kana-NA . ?\x4c5)
(kana-NI . ?\x4c6)
(kana-NU . ?\x4c7)
(kana-NE . ?\x4c8)
(kana-NO . ?\x4c9)
(kana-HA . ?\x4ca)
(kana-HI . ?\x4cb)
(kana-FU . ?\x4cc)
; (kana-HU . ?\x4cc)
(kana-HE . ?\x4cd)
(kana-HO . ?\x4ce)
(kana-MA . ?\x4cf)
(kana-MI . ?\x4d0)
(kana-MU . ?\x4d1)
(kana-ME . ?\x4d2)
(kana-MO . ?\x4d3)
(kana-YA . ?\x4d4)
(kana-YU . ?\x4d5)
(kana-YO . ?\x4d6)
(kana-RA . ?\x4d7)
(kana-RI . ?\x4d8)
(kana-RU . ?\x4d9)
(kana-RE . ?\x4da)
(kana-RO . ?\x4db)
(kana-WA . ?\x4dc)
(kana-N . ?\x4dd)
(voicedsound . ?\x4de)
(semivoicedsound . ?\x4df)
; (kana-switch . ?\xFF7E)
))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Variables
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Mode management
(defcustom ibus-mode nil
"Toggle ibus-mode.
Setting this variable directly does not take effect;
use either \\[customize] or the function `ibus-mode'."
:set 'custom-set-minor-mode
:initialize 'custom-initialize-default
:version "22.1"
:type 'boolean
:group 'ibus
:require 'ibus)
;; Hook variables
(defvar ibus-set-commit-string-hook nil)
(defvar ibus-commit-string-hook nil)
(defvar ibus-preedit-show-hook nil)
;; Manage key bindings
(defvar ibus-meta-key-exist-p nil)
(defvar ibus-modifier-alist nil)
(defvar ibus-mode-map nil)
(defvar ibus-mode-preedit-map nil)
(defvar ibus-mode-common-map nil)
(defvar ibus-mode-kana-onbiki-map nil)
(defvar ibus-mode-minimum-map nil)
(defvar ibus-mode-map-alist nil)
(defvar ibus-mode-map-disabled nil)
(make-variable-buffer-local 'ibus-mode-map-disabled)
(defvar ibus-mode-map-prev-disabled nil)
(make-variable-buffer-local 'ibus-mode-map-prev-disabled)
(put 'ibus-mode-map-prev-disabled 'permanent-local t)
(defvar ibus-kana-onbiki-prev-x-keysym nil)
(defvar ibus-keyboard-layout nil)
(defvar ibus-keymap-overlay nil)
;; Communication & buffer editing
(defvar ibus-agent-process nil)
(defvar ibus-agent-process-alist nil)
(defvar ibus-callback-queue nil)
(defvar ibus-agent-key-event-handled nil)
(defvar ibus-selected-display nil)
(defvar ibus-last-command-event nil)
(defvar ibus-current-buffer nil)
(defvar ibus-selected-frame nil)
(defvar ibus-frame-focus nil)
(defvar ibus-focused-window-id nil)
(defvar ibus-string-insertion-failed nil)
(defvar ibus-last-rejected-event nil)
(defvar ibus-last-command nil)
(defvar ibus-cursor-prev-location nil)
;; IMContexts
(defvar ibus-buffer-group nil)
(make-variable-buffer-local 'ibus-buffer-group)
(put 'ibus-buffer-group 'permanent-local t)
;; Memo:
;; Each element of `ibus-buffer-group-alist' is a list:
;; (GROUP IMCONTEXT-ID-ALIST IMCONTEXT-STATUS-ALIST BUFFER-LIST)
;; GROUP is group identifier which is an object comparable by `eq'
;; IMCONTEXT-ID-ALIST is an alist of number such as 12
;; IMCONTEXT-STATUS-ALIST is an alist of string or nil, where string
;; indicates input method engine
;; BUFFER-LIST is a list of buffers which belong to this group
;; Example:
;; ((#<buffer text.txt>
;; ((":1.0" . 1)
;; (":0.0" . 20))
;; ((":1.0" . "anthy")
;; (":0.0" . nil))
;; (#<buffer text.txt>))
;; (#<buffer *scratch*>
;; ((":1.0" . 2)
;; (":0.0" . 19))
;; ((":1.0" . nil)
;; (":0.0" . "skk"))
;; (#<buffer *scratch*>)))
(defvar ibus-buffer-group-alist nil)
(defvar ibus-imcontext-id nil)
(defvar ibus-imcontext-status nil)
(defvar ibus-preediting-p nil)
(defvar ibus-preedit-point (make-marker))
(defvar ibus-preedit-update nil)
(defvar ibus-preedit-shown nil)
(defvar ibus-preedit-text "")
(defvar ibus-preedit-prev-text "")
(defvar ibus-preedit-curpos 0)
(defvar ibus-preedit-prev-curpos 0)
(defvar ibus-preedit-attributes nil)
(defvar ibus-preedit-prev-attributes nil)
(defvar ibus-preedit-overlays nil)
(defvar ibus-auxiliary-text "")
(defvar ibus-auxiliary-shown nil)
(defvar ibus-surrounding-text-modified nil)
(defvar ibus-cursor-type-saved 0)
(make-variable-buffer-local 'ibus-cursor-type-saved)
;; Minibuffer
(defvar ibus-parent-buffer-group nil)
(defvar ibus-force-inherit-im nil)
(defvar ibus-isearch-buffer-group nil)
(defvar ibus-isearch-minibuffer nil)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Messages & Log
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-log1 (format-string args)
(let ((log-str (concat (format-time-string "%T ")
(apply 'format format-string args))))
(with-current-buffer (get-buffer-create ibus-log-buffer)
(let ((window (get-buffer-window (current-buffer))))
(save-selected-window
(if window (select-window window))
(goto-char (point-max))
(insert log-str ?\n)
(if window (recenter -1))
log-str)))))
(defun ibus-log (format-string &rest args)
(if (and ibus-debug
format-string)
(ibus-log1 format-string args)))
(defun ibus-log-undo-list (format-string &rest args)
(when ibus-debug
(if format-string
(ibus-log1 format-string args))
(if (not (listp buffer-undo-list))
(ibus-log1 "undo list (disabled): %S" (list buffer-undo-list))
(ibus-log1 " top: %S" (list (car buffer-undo-list)))
(ibus-log1 " 2nd: %S" (list (cadr buffer-undo-list)))
(ibus-log1 " 3rd: %S" (list (nth 2 buffer-undo-list)))
(ibus-log1 " 4th: %S" (list (nth 3 buffer-undo-list))))))
(defun ibus-message (format-string &rest args)
(apply 'ibus-log (concat "message: " format-string) args)
(apply 'message (concat "IBus: " format-string) args))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Miscellaneous
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-decode-event (event)
;; Convert Emacs event to ibus keyval
(let ((modmask (apply 'logior
(mapcar (lambda (mod)
(cdr (assq mod ibus-modifier-alist)))
(event-modifiers event))))
(keyval (event-basic-type event))
backslash)
(if (numberp keyval)
(if (and (not (zerop (logand modmask 1))) ; 1 = 2^0 => Shift keys
(>= keyval ?a)
(<= keyval ?z))
(setq keyval (- keyval 32)))
(unless (or (zerop (logand modmask 8)) ; 8 = 2^3 => Alt keys
ibus-meta-key-exist-p)
(setq keyval (or (cdr (assq keyval ibus-alt-modifier-alist))
keyval)))
(if (and ibus-use-kana-onbiki-key
ibus-kana-onbiki-key-symbol)
(cond
((eq keyval ibus-kana-onbiki-key-symbol)
(setq keyval ?\\
backslash ?|))
((and (eq keyval ?\\)
(eq ibus-keyboard-layout 'jp106))
(setq backslash ?_))))
(setq keyval (or (cdr (assq keyval ibus-keyval-alist))
keyval)))
(list keyval modmask backslash)))
(defun ibus-encode-event (keyval modmask)
;; Convert ibus keyval to Emacs event
(let ((bas (or (car (rassq keyval ibus-keyval-alist))
(if (< keyval 128) keyval)))
(mods nil)
mask1 mod1)
(if (and ibus-use-kana-onbiki-key
ibus-kana-onbiki-key-symbol
(eq bas ?\xa5) ; ¥
(not ibus-mode-map-prev-disabled))
(setq bas ibus-kana-onbiki-key-symbol))
(unless (or (zerop (logand modmask 8)) ; 8 = 2^3 => Alt keys
ibus-meta-key-exist-p)
(setq bas (or (car (rassq bas ibus-alt-modifier-alist))
bas)))
(when bas
(dotimes (i 28)
(if (and (not (zerop (setq mask1 (logand modmask (lsh 1 i)))))
(setq mod1 (rassq mask1 ibus-modifier-alist)))
(push (car mod1) mods)))
(event-convert-list (nconc mods (list bas))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; buffer-undo-list
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-insert-and-modify-undo-list (str)
(let* ((prev-list (if (car-safe buffer-undo-list)
buffer-undo-list
(cdr-safe buffer-undo-list)))
(prev (car-safe prev-list))
(consp-prev (and (consp prev)
(integerp (car prev))
(integerp (cdr prev))))
(consecutivep (and consp-prev
(= (cdr prev) (point))
(not (= (preceding-char) ?\n))
(<= (+ (string-width (buffer-substring-no-properties
(car prev) (point)))
(string-width str))
20)))) ; max 20 columns
;# (ibus-log-undo-list "previous undo list")
(when (and consp-prev
(integerp (car (cdr prev-list))))
;# (ibus-log-undo-list "get rid of point setting entry")
(setcdr prev-list (cdr (cdr prev-list))))
(insert-and-inherit str)
;# (ibus-log-undo-list "insert string: %S" str)
(when (integerp (car (cdr-safe buffer-undo-list)))
;# (ibus-log-undo-list "get rid of point setting entry")
(setcdr buffer-undo-list (cdr (cdr buffer-undo-list))))
(if (and consecutivep
(eq (cdr (cdr buffer-undo-list)) prev-list))
(when (eq ibus-last-command 'self-insert-command)
;# (ibus-log-undo-list "unify consecutive insertion entries")
(setcar (car buffer-undo-list) (car (car prev-list)))
(setcdr buffer-undo-list (cdr prev-list)))
(when (and (> (string-width str) 20)
(listp buffer-undo-list)) ; Undo enabled?
(let ((beg (car (car buffer-undo-list)))
(end (cdr (car buffer-undo-list)))
(new-list (cdr buffer-undo-list)))
;# (ibus-log-undo-list "divide long insertion entry")
(while (let ((len (length (truncate-string-to-width str 20))))
(setq new-list (cons nil (cons (cons beg (+ beg len)) new-list))
beg (+ beg len)
str (substring-no-properties str len))
(> (string-width str) 20)))
(setq buffer-undo-list (cons (cons beg end) new-list)))))))
;; Advices for commands which conflict with preediting
(defun ibus-defadvice-disable-for-preedit ()
(mapc (lambda (command)
(eval
`(defadvice ,command
(around ,(intern (concat "ibus-inhibit-" (symbol-name command))) ())
(if ibus-preediting-p
(error "IBus: `%s' cannot be used while preediting!" ',command)
ad-do-it))))
ibus-preedit-incompatible-commands))
(defun ibus-activate-advices-disable-for-preedit (enable)
(with-no-warnings
(if enable
(ad-enable-regexp "^ibus-inhibit-")
(ad-disable-regexp "^ibus-inhibit-"))
(ad-activate-regexp "^ibus-inhibit-")))
;; Advices for yasnippet (version < 0.6)
(mapc (lambda (command)
(eval
`(defadvice ,command
(around ,(intern (concat "ibus-inhibit-" (symbol-name command))) ())
(unless ibus-preediting-p
ad-do-it))))
'(yas/field-undo-before-hook
yas/check-cleanup-snippet
yas/field-undo-after-hook))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Keyboard input
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-set-mode-map-alist ()
(setq ibus-mode-map-alist
(list (cons 'ibus-mode ibus-mode-map)
(cons 'ibus-preediting-p ibus-mode-preedit-map))))
(defun ibus-set-keymap-parent ()
(set-keymap-parent ibus-mode-map
(cond
((or (not (eq window-system 'x))
ibus-mode-map-prev-disabled)
;# (ibus-log "use empty keymap")
nil)
(ibus-imcontext-status
;# (ibus-log "use common keymap")
ibus-mode-common-map)
(t
;# (ibus-log "use minimum keymap")
ibus-mode-minimum-map))))
(defun ibus-update-meta-key-exist-p ()
"Return t if there is mata modifier key on the keyboard of currently selected
display."
(setq ibus-meta-key-exist-p
(string< "" (shell-command-to-string "xmodmap -pke | grep '= Meta'"))))
(defun ibus-set-modifier-alist ()
(setq ibus-modifier-alist (mapcar (lambda (pair)
(cons (car pair)
(lsh 1 (cdr pair))))
(if ibus-meta-key-exist-p
(car ibus-modifier-alists)
(cadr ibus-modifier-alists)))))
(defun ibus-enable-kana-onbiki-key (&optional keysym)
(unless keysym (setq keysym ibus-kana-onbiki-x-keysym))
(when keysym
;# (ibus-log "enable kana onbiki key: %s" keysym)
(shell-command-to-string
(concat "xmodmap -pke | sed -n 's/\\(\\(=\\) backslash bar\\| backslash bar$\\)/\\2 "
keysym " bar/gp' | xmodmap -"))
(setq ibus-kana-onbiki-prev-x-keysym keysym)))
(defun ibus-disable-kana-onbiki-key (&optional keysym)
(unless keysym (setq keysym ibus-kana-onbiki-prev-x-keysym))
(when keysym
;# (ibus-log "disable kana onbiki key: %s" keysym)
(shell-command-to-string
(concat "xmodmap -pke | sed -n 's/\\(\\(=\\) " keysym " bar\\| " keysym
" bar$\\)/\\2 backslash bar/gp' | xmodmap -"))
(setq ibus-kana-onbiki-prev-x-keysym nil)))
(defun ibus-get-keyboard-layout ()
(let ((xkb-rules (x-window-property "_XKB_RULES_NAMES" nil "STRING" 0 nil nil)))
(if xkb-rules
(intern (cadr (split-string xkb-rules "\0" t))))))
(defun ibus-update-kana-onbiki-key (&optional inhibit delayed)
(when (eq ibus-keyboard-layout 'jp106)
(if (and (not inhibit)
ibus-imcontext-status
ibus-use-kana-onbiki-key
ibus-kana-onbiki-x-keysym
ibus-frame-focus
(not ibus-mode-map-prev-disabled))
(if delayed
(let ((cycle ibus-focus-update-interval))
(run-at-time (+ cycle 0.1) nil 'ibus-enable-kana-onbiki-key))
(ibus-enable-kana-onbiki-key))
(ibus-disable-kana-onbiki-key))))
(defun ibus-switch-keymap (enable)
(if (and (not enable)
ibus-preediting-p)
(ibus-abort-preedit))
(setq ibus-mode-map-prev-disabled (not enable))
(ibus-update-cursor-color)
(ibus-set-keymap-parent)
(if (and ibus-imcontext-status
ibus-use-kana-onbiki-key
ibus-kana-onbiki-x-keysym
ibus-frame-focus)
(ibus-update-kana-onbiki-key)))
(defun ibus-enable-keymap ()
(interactive)
(if ibus-mode
(ibus-switch-keymap t))
(setq ibus-mode-map-disabled nil))
(defun ibus-disable-keymap ()
(interactive)
(if ibus-mode
(ibus-switch-keymap nil))
(setq ibus-mode-map-disabled t))
(defun ibus-check-major-mode ()
(if (memq major-mode ibus-incompatible-major-modes)
(ibus-disable-keymap)))
(defun ibus-make-keymap-internal (keys &optional parent &rest ranges)
(let ((map (if ranges (make-keymap) (make-sparse-keymap))))
(if parent (set-keymap-parent map parent))
(while ranges
(let ((i (caar ranges))
(max (cdar ranges)))
(while (<= i max)
(define-key map (char-to-string i) 'ibus-handle-event)
(setq i (1+ i))))
(setq ranges (cdr ranges)))
(while keys
(let* ((key (reverse (car keys)))
(bas (car key))
(mods (cdr key)))
(if (stringp bas)
(setq bas (string-to-char bas)))
(when (and (memq 'alt mods)
(not ibus-meta-key-exist-p))
(setq bas (or (car (rassq bas ibus-alt-modifier-alist))
bas)
mods (cons 'meta (delq 'alt mods))))
(define-key map (vector (nconc mods (list bas))) 'ibus-handle-event)
(setq keys (cdr keys))))
map))
(defun ibus-combine-modifiers (base modifiers)
(if modifiers
(apply 'nconc
(mapcar
(lambda (k) (list (cons (car modifiers) k) k))
(ibus-combine-modifiers base (cdr modifiers))))
(list (list base))))
(defun ibus-make-minimum-map ()
(ibus-make-keymap-internal ibus-common-function-key-list))
(defun ibus-make-kana-onbiki-map ()
(ibus-make-keymap-internal (if (and ibus-use-kana-onbiki-key
ibus-kana-onbiki-key-symbol)
(ibus-combine-modifiers
ibus-kana-onbiki-key-symbol
'(meta control hyper super alt)))
ibus-mode-minimum-map))
(defun ibus-make-common-map ()
(ibus-make-keymap-internal nil
ibus-mode-kana-onbiki-map
'(32 . 126)))
(defun ibus-make-preedit-map ()
(ibus-make-keymap-internal ibus-preedit-function-key-list
nil
'(0 . 26) '(28 . 31)))
(defun ibus-update-key-bindings (&optional symbol)
"Update keymaps of ibus-mode according to `ibus-common-function-key-list'
and `ibus-preedit-function-key-list'. The optional argument SYMBOL, if
given, specifies a keymap variable to be updated."
(when (and ibus-frame-focus
(not ibus-mode-map-prev-disabled)
(or (null symbol)
(and (eq symbol 'ibus-use-kana-onbiki-key)
ibus-imcontext-status
ibus-kana-onbiki-x-keysym)
(and (eq symbol 'ibus-kana-onbiki-x-keysym)
ibus-imcontext-status
ibus-use-kana-onbiki-key)))
(when (memq symbol '(nil ibus-kana-onbiki-x-keysym))
(ibus-update-kana-onbiki-key t))
(ibus-update-kana-onbiki-key))
(ibus-update-meta-key-exist-p)
(ibus-set-modifier-alist)
(when (null symbol)
;# (ibus-log "update ibus-mode-minimum-map")
(if (keymapp ibus-mode-minimum-map)
(setcdr ibus-mode-minimum-map (cdr (ibus-make-minimum-map)))
(setq ibus-mode-minimum-map (ibus-make-minimum-map))))
(when (memq symbol '(nil ibus-use-kana-onbiki-key ibus-kana-onbiki-key-symbol))
;# (ibus-log "update ibus-mode-kana-onbiki-map")
(if (keymapp ibus-mode-kana-onbiki-map)
(setcdr ibus-mode-kana-onbiki-map (cdr (ibus-make-kana-onbiki-map)))
(setq ibus-mode-kana-onbiki-map (ibus-make-kana-onbiki-map))))
(when (memq symbol '(nil ibus-common-function-key-list))
;# (ibus-log "update ibus-mode-common-map")
(if (keymapp ibus-mode-common-map)
(setcdr ibus-mode-common-map (cdr (ibus-make-common-map)))
(setq ibus-mode-common-map (ibus-make-common-map))))
(when (null symbol)
;# (ibus-log "update ibus-mode-map")
(unless (keymapp ibus-mode-map)
(setq ibus-mode-map (make-sparse-keymap)))
(define-key ibus-mode-map [ibus-receive-event] 'ibus-exec-callback)
(ibus-set-keymap-parent))
(when (memq symbol '(nil ibus-preedit-function-key-list))
;# (ibus-log "update ibus-mode-preedit-map")
(if (keymapp ibus-mode-preedit-map)
(setcdr ibus-mode-preedit-map (cdr (ibus-make-preedit-map)))
(setq ibus-mode-preedit-map (ibus-make-preedit-map)))))
(defun ibus-define-key (symbol keys handle)
;; If keys is given as an array, it doesn't indicate key sequence,
;; but multiple definitions of single keystroke.
(let ((keys-list (if (arrayp keys)
(listify-key-sequence keys)
(list keys))))
(while keys-list
(let ((key (car keys-list)))
(if (listp key)
(let* ((n (1- (length key)))
(bas (nth n key)))
;; If the key event is specified by a list and the last
;; element is given as a string, the code number for the first
;; character of the string is used for an event basic type.
(when (stringp bas)
(setq key (copy-sequence key))
(setcar (nthcdr n key) (string-to-char bas)))
(setq key (event-convert-list key))))
;; In Emacs 22, the function `event-modifiers' cannot return the
;; correct value until the symbol is parsed.
(key-binding (vector key))
;; It is necessary to call a function `event-basic-type' after
;; `event-modifiers' because `event-basic-type' uses the symbol
;; property `event-symbol-elements' added by `event-modifiers'
;; when event is given as a symbol.
(let ((modifiers (event-modifiers key))
(keyval (event-basic-type key)))
(if (integerp keyval)
(setq keyval (char-to-string keyval)
modifiers (reverse modifiers)))
(setq key (append modifiers (list keyval))))
(if handle
(add-to-list symbol key)
(set symbol (delete key (symbol-value symbol)))))
(setq keys-list (cdr keys-list)))
(symbol-value symbol))) ; Return value
(defun ibus-define-common-key (key handle)
"Specify which key events IBus anytime takes over. If HANDLE is non-nil,
IBus handles the key events given by KEY. Otherwise, IBus ignores that key
events. When KEY is given as an array, it doesn't indicate key sequence,
but multiple definitions of single keystrokes. Note that `meta' modifier
included in KEY doesn't indicate alt keys but actual meta key.
Calling this function merely modifies `ibus-common-function-key-list',
so it doesn't take the effect to keymap immediately. To update the
keymap, you must additionally call a function `ibus-update-key-bindings'
or restart ibus-mode."
(ibus-define-key 'ibus-common-function-key-list key handle))
(defun ibus-define-preedit-key (key handle)
"Specify which key events IBus takes over when preediting. If HANDLE is
non-nil, IBus handles the key events given by KEY. Otherwise, IBus ignores
that key events. When KEY is given as an array, it doesn't indicate key
sequence, but multiple definitions of single keystrokes. Note that `meta'
modifier included in KEY doesn't indicate alt keys but actual meta key.
Calling this function merely modifies `ibus-preedit-function-key-list',
so it doesn't take the effect to keymap immediately. To update the
keymap, you must additionally call a function `ibus-update-key-bindings'
or restart ibus-mode."
(ibus-define-key 'ibus-preedit-function-key-list key handle))
;; Advice for `describe-key'
(defadvice describe-key
(around ibus-describe-key ())
(cond
((not ibus-mode)
ad-do-it)
((null ibus-mode-map-alist)
;; Translate Jananese kana onbiki key
(if (commandp (lookup-key (ibus-make-keymap-internal
(ibus-combine-modifiers
ibus-kana-onbiki-key-symbol
'(meta control hyper super alt)))
key))
(let ((mods (event-modifiers (aref key 0))))
(setq key (vector
(event-convert-list
(delq 'shift
(append mods (list (if (memq 'shift mods) 95 92)))))))))
ad-do-it)
(t
;; Set modified flag of *Help* buffer in order to detect
;; whether *Help* is updated or not.
(with-current-buffer (help-buffer)
(set-buffer-modified-p t))
(if (eq (key-binding key) 'ibus-handle-event)
;; Invoke `describe-key' without ibus-mode's keymaps
(let ((ibus-mode-map-alist nil))
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap nil))
(setq unread-command-events
(nconc (listify-key-sequence key) unread-command-events))
(call-interactively 'describe-key)
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap ibus-mode-preedit-map)))
ad-do-it)
;; Add descriptions to *Help* buffer, if any
(with-current-buffer (help-buffer)
(let* ((raw (vector (aref (this-single-command-raw-keys) 0)))
(format (format "IBus: ibus-mode handles %s when %%s.\n"
(key-description raw)))
(preedit (lookup-key ibus-mode-preedit-map raw))
(common (lookup-key ibus-mode-common-map raw))
(minimum (lookup-key ibus-mode-minimum-map raw))
(inhibit-read-only t))
(when (or preedit common minimum)
;; Popup *Help* buffer if it was't updated
(if (or (= (buffer-size) 0)
(buffer-modified-p))
(with-output-to-temp-buffer (help-buffer)
(princ (current-message))))
;; Insert above [BACK] button
(goto-char (point-max))
(beginning-of-line 0)
;; When *Help* is opened for the first time, [BACK] button doesn't appear
(unless (get-text-property (point) 'button)
(goto-char (point-max))
(insert "\n"))
(if (or preedit common)
(insert (format format "preediting")))
(if common
(insert (format format "IBus is active")))
(if minimum
(insert (format format "IBus is not active")))
(insert "\n")))))))
(defun ibus-activate-advice-describe-key (enable)
(if enable
(ad-enable-advice 'describe-key 'around 'ibus-describe-key)
(ad-disable-advice 'describe-key 'around 'ibus-describe-key))
(ad-activate 'describe-key))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Displaying
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-get-x-display ()
(let ((env (or (frame-parameter nil 'display)
(getenv "DISPLAY"))))
(and env
(let* ((display (substring env (string-match ":[0-9]+" env)))
(screen (and (not (string-match "\\.[0-9]+$" display)) ".0")))
(concat display screen)))))
(defun ibus-mode-line-string ()
(let ((status (cdr (assoc ibus-selected-display
(nth 2 (assq ibus-buffer-group
ibus-buffer-group-alist))))))
(concat " IBus" (and status (format "[%s]" status)))))
;; Cursor color
(defun ibus-set-cursor-color (&optional single-frame)
(let ((color (cond
;; | `ibus-cursor-color' | ON | OFF |Disabled|
;; +------------------------------+--------+--------+--------+
;; | nil | none | none | none |
((or (null ibus-cursor-color)
(null ibus-imcontext-id))
nil)
;; | "color1" | color1 | none | none |
((stringp ibus-cursor-color)
(if ibus-imcontext-status
ibus-cursor-color))
;; | ("color1" . "color2") | color1 | color2 | color2 |
((consp ibus-cursor-color)
(let ((tail (cdr ibus-cursor-color)))
(cond
((stringp tail)
(if ibus-imcontext-status
(car ibus-cursor-color)
tail))
;;| ("color1" "color2") | color1 | color2 | none |
;;| ("color1" "color2" "color3") | color1 | color2 | color3 |
((consp tail)
(if ibus-mode-map-prev-disabled
(cadr tail)
(if ibus-imcontext-status
(car ibus-cursor-color)
(car tail)))))))))
(ac-fuzzy (with-no-warnings
;; Fuzzy state of auto-complete-mode
(and (featurep 'auto-complete)
(bound-and-true-p ac-fuzzy-enable)
ac-fuzzy-cursor-color)))
(viper (with-no-warnings
(and (featurep 'viper)
viper-mode
(eq viper-current-state 'insert-state))))
(orig-frame (selected-frame)))
;# (ibus-log "set cursor color: %S" color)
(condition-case err
(while (save-current-buffer
(unless single-frame
(select-frame (next-frame nil t)))
(when (or (and (eq window-system 'x)
(not ac-fuzzy)
(eq (window-buffer (frame-selected-window))
ibus-current-buffer))
(not ibus-mode))
(unless color
(let ((spec (or (get 'cursor 'customized-face)
(cadr (assq (car custom-enabled-themes)
(get 'cursor 'theme-face))))))
(setq color (if spec
(cadr (memq :background
(face-spec-choose spec)))
(frame-parameter nil 'foreground-color)))))
(if viper
(with-no-warnings
(setq viper-insert-state-cursor-color color)
(viper-set-cursor-color-according-to-state))
(set-cursor-color color)))
(not (eq (selected-frame) orig-frame))))
(error
(select-frame orig-frame)
(ibus-message "Failed to set cursor color %S" err)))))
(defun ibus-update-cursor-color (&optional single-frame)
(if (and ibus-cursor-color
(eq (selected-frame) ibus-selected-frame))
(ibus-set-cursor-color single-frame)))
(defun ibus-after-make-frame-function (frame)
(save-current-buffer
(let ((old-frame (selected-frame)))
(unwind-protect
(progn
(select-frame frame)
(set-buffer (window-buffer (frame-selected-window)))
(let ((ibus-selected-frame frame))
(ibus-update-cursor-color t)))
(select-frame old-frame)))))
;; Cursor location
(defun ibus-agent-update-frame-coordinates (&optional frame)
;# (ibus-log "update frame coordinates")
(ibus-agent-send "update_frame_coordinates(%s)"
(frame-parameter frame 'window-id))
(setq ibus-cursor-prev-location nil))
(defun ibus-compute-pixel-position (&optional pos window)
"Return geometry of object at POS in WINDOW as a list like \(X Y H).
X and Y are pixel coordinates relative to top left corner of frame which
WINDOW is in. H is the pixel height of the object.
Omitting POS and WINDOW means use current position and selected window,
respectively."
(let* ((frame (window-frame (or window (selected-window))))
(posn (posn-at-point (or pos (window-point window)) window))
(line (cdr (posn-actual-col-row posn)))
(line-height (and line
(or (window-line-height line window)
(and (redisplay t)
(window-line-height line window)))))
(x-y (or (posn-x-y posn)
(let ((geom (pos-visible-in-window-p
(or pos (window-point window)) window t)))
(and geom (cons (car geom) (cadr geom))))
'(0 . 0)))
(ax (+ (car (window-inside-pixel-edges window))
(car x-y)))
(ay (+ (cadr (window-pixel-edges window))
(or (nth 2 line-height) (cdr x-y))))
(height (or (car line-height)
(with-current-buffer (window-buffer window)
(cond
;; `posn-object-width-height' returns an incorrect value
;; when the header line is displayed (Emacs bug #4426).
((and posn
(null header-line-format))
(cdr (posn-object-width-height posn)))
((and (bound-and-true-p text-scale-mode)
(not (zerop (with-no-warnings
text-scale-mode-amount))))
(round (* (frame-char-height frame)
(with-no-warnings
(expt text-scale-mode-step
text-scale-mode-amount)))))
(t
(frame-char-height frame)))))))
(list ax ay height)))
(defun ibus-set-cursor-location (&optional prediction)
(unless (and prediction
(null ibus-prediction-window-position))
(let ((rect (ibus-compute-pixel-position
(if (and prediction
(eq ibus-prediction-window-position 0)
(not (minibufferp)))
ibus-preedit-point
(+ ibus-preedit-point ibus-preedit-curpos)))))
;# (ibus-log "cursor position (x y h): %s" rect)
(unless (equal rect ibus-cursor-prev-location)
(setq ibus-cursor-prev-location rect)
;; Finite width seems to locate candidate window in incorrect position
(ibus-agent-send "set_cursor_location(%d, %d, %d, 0, %d)" ibus-imcontext-id
(car rect) (cadr rect) (nth 2 rect)))))) ; Send only
;; Frame input focuses
(defun ibus-agent-start-focus-observation ()
(setq ibus-focused-window-id nil)
(let ((time-limit (+ (float-time)
(or (and (floatp ibus-agent-timeout)
ibus-agent-timeout)
(/ ibus-agent-timeout 1000.0)))))
(ibus-agent-send-receive "start_focus_observation(%d)"
(* ibus-focus-update-interval 1000))
(while (and (not (numberp ibus-focused-window-id))
(< (float-time) time-limit))
(ibus-agent-receive)))
(unless (numberp ibus-focused-window-id)
(ibus-mode-quit)
(error "Couldn't detect input focus. Turned off ibus-mode.")))
(defun ibus-start-focus-observation-cb (window-id)
(setq ibus-focused-window-id window-id))
(defun ibus-agent-stop-focus-observation ()
(setq ibus-focused-window-id nil)
(ibus-agent-send "stop_focus_observation()"))
(defun ibus-focus-changed-cb (window-id)
;# (ibus-log "frame focus changed: %s" window-id)
(setq ibus-focused-window-id window-id)
(unless window-system
(let ((frames (frame-list)))
(while frames
(let* ((frame (pop frames))
(id (frame-parameter frame 'outer-window-id)))
(when (and id (eq (string-to-number id) window-id))
;# (ibus-log "non-X frame => X frame")
(save-current-buffer
(select-frame frame))
(setq frames nil))))))
(ibus-check-frame-focus))
(defun ibus-change-x-display ()
(let ((display (ibus-get-x-display)))
;# (ibus-log "change display from %s to %s" ibus-selected-display display)
(if ibus-agent-process
(ibus-agent-stop-focus-observation))
(setq ibus-agent-process (cdr (assoc display ibus-agent-process-alist)))
(if ibus-agent-process
(setq ibus-selected-display display)
(ibus-agent-connect)
(if (and ibus-agent-process
; (equal display ":0.0") ; debug code
(memq (process-status ibus-agent-process)
'(open run)))
(setq ibus-agent-process-alist (cons (cons display ibus-agent-process)
ibus-agent-process-alist)
ibus-selected-display display)
(ibus-mode-quit)
(error "Unable to launch agent for display %S. Turned off ibus-mode" display)))
(ibus-agent-start-focus-observation)
(ibus-update-key-bindings)))
(defun ibus-change-focus (focus-in)
(ibus-agent-send (if focus-in "focus_in(%d)" "focus_out(%d)")
ibus-imcontext-id))
(defun ibus-check-frame-focus (&optional focus-in)
(let* (redirect
(focused-p
(and (eq window-system 'x)
(or (eq ibus-focused-window-id
(string-to-number
(frame-parameter nil 'outer-window-id)))
(eq ibus-focused-window-id
(and (setq redirect
(car (delq nil
(mapcar (lambda (frame)
(and (frame-focus frame)
frame))
(frame-list)))))
(string-to-number
(frame-parameter redirect 'outer-window-id)))))))
(new-focus (or (not ibus-frame-focus) focus-in)))
(when (eq focused-p new-focus)
(when (and (numberp ibus-imcontext-id)
(eq (current-buffer) ibus-current-buffer))
(setq ibus-frame-focus new-focus)
;# (ibus-log "change focus: %S" (and ibus-frame-focus (current-buffer)))
;# (ibus-log "ibus-current-buffer: %S" ibus-current-buffer)
(if ibus-frame-focus
(setq ibus-keyboard-layout (ibus-get-keyboard-layout)))
(when (and ibus-use-kana-onbiki-key
ibus-kana-onbiki-x-keysym)
(ibus-update-kana-onbiki-key nil (not focus-in)))
(ibus-set-keymap-parent)
(ibus-change-focus ibus-frame-focus) ; Send
(unless (or ibus-frame-focus
ibus-preediting-p)
(ibus-agent-receive)) ; Receive
(when ibus-frame-focus
(ibus-agent-update-frame-coordinates)
(when ibus-preediting-p
(ibus-remove-preedit)
(ibus-show-preedit))))
(unless (or focus-in
this-command)
(ibus-check-current-buffer)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Preediting area
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-reset-imcontext ()
(ibus-enable ibus-imcontext-status))
(defun ibus-remove-preedit (&optional abort)
(remove-hook 'before-change-functions 'ibus-before-change-function)
(unless (or (string= ibus-preedit-prev-text "")
abort)
(let ((pos ibus-preedit-point)
(inhibit-read-only t)
(inhibit-modification-hooks t))
(condition-case err
(progn
(if (consp buffer-undo-list)
;; `buffer-undo-list' contains undo information
(progn
(let ((undo-in-progress t))
(setq buffer-undo-list (primitive-undo 2 buffer-undo-list)))
;; Restore modification flag of yasnippet field at cursor position
(if (boundp 'yas/active-field-overlay)
;; yasnippet version >= 0.6
(when (memq yas/active-field-overlay (overlays-at pos))
(dont-compile ; To avoid byte-compile error
(setf (yas/field-modified-p
(overlay-get yas/active-field-overlay 'yas/field))
nil)))
;; yasnippet version < 0.6
(mapc (lambda (overlay)
(when (overlay-get overlay 'yas/modified?)
(overlay-put
overlay 'yas/modified?
(overlay-get overlay 'ibus-saved-yas/modified?))))
(overlays-at pos))))
;; Undo disabled or `buffer-undo-list' is empty
(let (buffer-undo-list)
(delete-region pos (+ pos (length ibus-preedit-prev-text)))))
(undo-boundary)
(goto-char pos)
;; Invoke function bound to `point-entered' text property
(let ((func (get-text-property pos 'point-entered)))
(when func
(funcall func))))
(error
(ibus-message "Failed to delete preediting text %S" err)))))
(mapc 'delete-overlay ibus-preedit-overlays)
(when (local-variable-p 'ibus-cursor-type-saved)
(if (eq ibus-cursor-type-saved 1)
(kill-local-variable 'cursor-type)
(setq cursor-type ibus-cursor-type-saved))
(kill-local-variable 'ibus-cursor-type-saved))
(setq ibus-preedit-prev-text ""
ibus-preedit-prev-curpos 0
ibus-preedit-prev-attributes nil
ibus-preedit-overlays nil)
(set-marker ibus-preedit-point nil)
(when ibus-keymap-overlay
(delete-overlay ibus-keymap-overlay)
(setq ibus-keymap-overlay nil))
(setq ibus-preediting-p nil))
(defun ibus-cleanup-preedit (&optional abort)
(ibus-remove-preedit abort)
;# (ibus-log "cleanup preedit")
(setq ibus-preedit-update nil
ibus-preedit-shown nil
ibus-preedit-text ""
ibus-preedit-curpos 0
ibus-preedit-attributes nil))
(defun ibus-show-preedit (&optional resume)
(setq ibus-preedit-update nil)
(if resume (setq ibus-surrounding-text-modified t))
(let* ((text ibus-preedit-text)
(attrs ibus-preedit-attributes)
(empty (or (not ibus-preedit-shown)
(string= text ""))))
(cond
;; isearch-mode
((and ibus-isearch-minibuffer
ibus-surrounding-text-modified
(not empty))
;# (ibus-log "preediting text not shown")
(add-to-list 'unread-command-events 'ibus-resume-preedit))
;; IMContext is empty or invisible
(empty
(ibus-cleanup-preedit))
;; IMContext contains preedit string
(resume
(setq ibus-preedit-update t))
;; Change only cursor position
((and ibus-preediting-p
(string= text ibus-preedit-prev-text)
(equal attrs ibus-preedit-prev-attributes)
(or (= ibus-preedit-curpos ibus-preedit-prev-curpos)
(not (memq 'background attrs))))
(unless (= ibus-preedit-curpos ibus-preedit-prev-curpos)
(goto-char (+ ibus-preedit-point ibus-preedit-curpos))
(ibus-set-cursor-location t)
(setq ibus-preedit-prev-curpos ibus-preedit-curpos)))
(t
(if ibus-preediting-p
(ibus-remove-preedit)
(if (eq window-system 'x)
(ibus-agent-update-frame-coordinates)))
;; Put String
(setq ibus-preediting-p (current-buffer))
(setq ibus-keymap-overlay (make-overlay (point-min) (1+ (point-max)) nil nil t))
(overlay-put ibus-keymap-overlay 'keymap ibus-mode-preedit-map)
(overlay-put ibus-keymap-overlay 'priority 100) ; override yasnippet's keymap
(set-marker ibus-preedit-point (point))
;#; (ibus-log "current cursor position: %d" ibus-preedit-point)
(mapc (lambda (overlay)
(when (overlay-get overlay 'yas/modified?)
(overlay-put overlay 'ibus-saved-yas/modified? t)))
(overlays-at ibus-preedit-point))
(undo-boundary)
(condition-case err
(insert-and-inherit text)
(text-read-only
(ibus-message "Failed to insert preediting text %S" err)
(ibus-cleanup-preedit)
(let ((ibus-string-insertion-failed nil))
(ibus-reset-imcontext))
(setq text ""
ibus-string-insertion-failed t)))
(undo-boundary)
(unless (string= text "")
(setq ibus-preedit-prev-text text
ibus-preedit-prev-curpos ibus-preedit-curpos
ibus-preedit-prev-attributes attrs)
;; Set attributes
;#; (ibus-log "attributes: %s" attrs)
(let ((max (length text))
highlight)
(setq ibus-preedit-overlays nil)
(when ibus-auxiliary-shown
(let ((ol (make-overlay ibus-preedit-point
(+ ibus-preedit-point max))))
(overlay-put ol 'after-string
(propertize ibus-auxiliary-text 'face 'tooltip))
(push ol ibus-preedit-overlays)))
(while attrs
(let* ((type (pop attrs))
(value (pop attrs))
(beg (max (pop attrs) 0))
(end (min (pop attrs) max))
fc pr)
;#; (ibus-log "type: %s val: %s beg: %d end: %d" type value begin end)
(if (cond ((eq type 'foreground)
(setq fc (list :foreground (format "#%06x" value))
pr 50))
((eq type 'background)
(setq fc (list :background (format "#%06x" value))
pr 50
highlight t))
((and (eq type 'underline)
(> value 0))
(setq fc (list :underline t)
pr 100)))
(let ((ol (make-overlay (+ ibus-preedit-point beg)
(+ ibus-preedit-point end))))
(overlay-put ol 'face fc)
(overlay-put ol 'priority pr)
(push ol ibus-preedit-overlays))
(ibus-message "Unable to set attribute %S %S." type value))))
;; This modification hook must be registered as a global hook because
;; local hooks might be reset when major mode is changed.
(add-hook 'before-change-functions 'ibus-before-change-function)
;# (ibus-log "highlighted: %s" highlight)
(if highlight
;; When conversion candidate is shown
(progn
(unless (or (eq ibus-cursor-type-for-candidate 0)
(local-variable-p 'ibus-cursor-type-saved))
(setq ibus-cursor-type-saved
(or (and (local-variable-p 'cursor-type) cursor-type)
1))) ; 1 means that global value has been used
(if ibus-put-cursor-on-candidate
(goto-char (+ ibus-preedit-point ibus-preedit-curpos)))
(ibus-set-cursor-location))
;; When the string is preedited or prediction window is shown
(goto-char (+ ibus-preedit-point ibus-preedit-curpos))
(ibus-set-cursor-location t)))
(run-hooks 'ibus-preedit-show-hook))
))))
(defun ibus-do-update-preedit ()
(when ibus-preedit-update
;# (ibus-log "preedit-update win-buf: %S cur-buf: %S cmd-buf: %S text: %S" (window-buffer) (current-buffer) ibus-current-buffer ibus-preedit-text)
(ibus-show-preedit)))
(defun ibus-abort-preedit ()
(when ibus-preediting-p
(save-excursion
(ibus-cleanup-preedit (not ibus-clear-preedit-when-unexpected-event)))
(ibus-reset-imcontext)))
(defun ibus-before-change-function (&optional beg end)
(when (eq (current-buffer) ibus-current-buffer)
;# (ibus-log "buffer will be modified (beg:%s end:%s)" beg end)
;# (ibus-log "cursor positon: %s" (point))
(unless (and (memq major-mode '(erc-mode
rcirc-mode
circe-server-mode
circe-channel-mode))
(memq this-command '(nil ibus-handle-event)))
(ibus-abort-preedit))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Start/stop agent
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-agent-kill ()
(let ((proc ibus-agent-process))
(condition-case err
(when (processp proc)
(set-process-sentinel proc nil)
(let ((buffer (process-buffer proc)))
(when (buffer-live-p buffer)
(with-current-buffer buffer
(remove-hook 'after-change-functions
'ibus-agent-receive-passively t))
(kill-buffer buffer)))
(delete-process proc)
;# (ibus-log "process: %s status: %s" proc (process-status proc))
)
(error (ibus-message "%S: %S" (car err) (cdr err))))
(setq ibus-agent-process nil)))
(defun ibus-agent-process-sentinel (proc stat)
(ibus-message "process: %s status: %s" proc (substring stat 0 -1))
(ibus-mode-quit)
(if (ibus-mode-on) ; Try to restart
;; Succeeded
(progn
(ibus-message "ibus-mode restarted")
(ibus-check-current-buffer))
;; Failed
(ibus-message "Agent was unexpectedly stopped. Turned off ibus-mode.")))
(defun ibus-agent-start-internal ()
(let* ((display (ibus-get-x-display))
(buffer (progn
(string-match "\\(\\**\\)$" ibus-agent-buffer-name)
(replace-match (concat "(" display ")\\1")
t nil ibus-agent-buffer-name)))
(args (unless (if (functionp ibus-agent-start-ibus-daemon)
(funcall ibus-agent-start-ibus-daemon)
ibus-agent-start-ibus-daemon)
'("-q"))))
(if ibus-python-shell-command-name
(apply 'start-process "ibus-agent" buffer ibus-python-shell-command-name
(expand-file-name ibus-agent-file-name) args)
(apply 'start-process "ibus-agent" buffer ibus-agent-file-name args))))
(defun ibus-agent-start ()
(if (and (processp ibus-agent-process)
(not (memq (process-status ibus-agent-process) '(open run))))
(ibus-agent-kill))
(unless (and (processp ibus-agent-process)
(memq (process-status ibus-agent-process) '(open run)))
(let ((proc (ibus-agent-start-internal)))
(setq ibus-agent-process proc)
(when (processp proc)
;# (ibus-log "process: %s status: %s" proc (process-status proc))
;; `process-kill-without-query' is an obsolete function (as of Emacs 22.1)
; (process-kill-without-query proc)
(set-process-query-on-exit-flag proc nil)
(set-process-coding-system proc 'utf-8 'utf-8)
(with-current-buffer (process-buffer proc)
;# (ibus-log "temp buffer: %S" (current-buffer))
(buffer-disable-undo)
(erase-buffer)
;; `make-local-hook' is an obsolete function (as of Emacs 21.1)
; (make-local-hook 'after-change-functions)
(add-hook 'after-change-functions
'ibus-agent-receive-passively nil t))))))
(defun ibus-agent-connect ()
(condition-case err
(progn
(ibus-agent-start)
(let ((proc ibus-agent-process)
(ibus-current-buffer (current-buffer))
started stat)
(when (processp proc)
(while (not started)
(unless (memq (setq stat (process-status proc)) '(open run))
(error "process: %s status: %s" proc stat))
;; Agent returns `(setq started t)' if successfully started
(ibus-agent-receive)))
(set-process-sentinel proc 'ibus-agent-process-sentinel)))
(error
(ibus-message "%S: %S" (car err) (cdr err))
(ibus-agent-kill))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Communicate with agent
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-agent-send (string &rest objects)
(condition-case err
(with-current-buffer (process-buffer ibus-agent-process)
(let ((command (apply 'format string objects))
(inhibit-modification-hooks t))
(erase-buffer)
;# (ibus-log "process: %s status: %s" ibus-agent-process (process-status ibus-agent-process))
;# (ibus-log "send: %S" command)
(process-send-string ibus-agent-process (concat command "\n"))
t)) ; Succeeded
(error
(ibus-message "Couldn't send command to agent %S" err)
nil))) ; Failed
(defun ibus-agent-receive (&optional passive wait)
(let (repl)
(save-current-buffer
(when (or passive
(and (processp ibus-agent-process)
(set-buffer (process-buffer ibus-agent-process))))
(let ((inhibit-modification-hooks t)
(sec (and (floatp ibus-agent-timeout) ibus-agent-timeout))
(msec (and (integerp ibus-agent-timeout) ibus-agent-timeout)))
(when (= (point-max) 1)
(save-current-buffer
(accept-process-output ibus-agent-process sec msec t)))
(when wait
(save-current-buffer
(sleep-for (or (and (floatp ibus-agent-buffering-time)
ibus-agent-buffering-time)
(/ ibus-agent-buffering-time 1000.0)))))
(goto-char (point-min))
(while (let ((pos (point)))
(condition-case err
;; If `pos' reaches the end of buffer, `char-after'
;; returns nil so `=' causes `wrong-type-argument' error.
(push (if (= (char-after) ?\()
(read (current-buffer))
(buffer-substring-no-properties (point)
(line-end-position)))
repl)
(end-of-file
(goto-char pos)
(save-current-buffer
(accept-process-output ibus-agent-process sec msec t)))
(error
nil)))
(beginning-of-line 2))
(setq repl (nreverse repl))
;# (ibus-log "receive:\n%s" (buffer-string))
(erase-buffer)
(setq unread-command-events
(delq 'ibus-receive-event unread-command-events)))
(if repl
(ibus-process-signals repl passive)
(ibus-message "Couldn't receive data from agent."))))))
(defun ibus-agent-send-receive (string &rest objects)
(and (apply 'ibus-agent-send string objects)
(ibus-agent-receive)))
(defun ibus-agent-receive-passively (beg &optional end lng)
;# (ibus-log "passively receive")
(ibus-agent-receive t))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Execute callbacks
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-exec-callback-1 (sexplist)
;# (ibus-log "buffer: %s" (current-buffer))
;# (ibus-log "display: %s" ibus-selected-display)
;# (ibus-log "imcontext-id: %s" ibus-imcontext-id)
(mapc (lambda (sexp)
;# (ibus-log "execute: %S" sexp)
(eval sexp))
sexplist))
(defun ibus-exec-callback ()
(interactive)
(when (interactive-p)
(unless (eq last-command 'ibus-handle-event)
(setq ibus-string-insertion-failed nil))
(setq this-command last-command
unread-command-events (delq 'ibus-receive-event unread-command-events)))
(when (buffer-live-p ibus-current-buffer)
(with-current-buffer ibus-current-buffer
;# (ibus-log "callback queue: %s" (pp-to-string ibus-callback-queue))
(while ibus-callback-queue
(let* ((queue (car ibus-callback-queue))
(ibus-agent-process (car queue))
(ibus-selected-display (car (rassoc ibus-agent-process
ibus-agent-process-alist)))
(group (assq ibus-buffer-group ibus-buffer-group-alist))
(ibus-imcontext-id (cdr (assoc ibus-selected-display
(cadr group))))
(ibus-imcontext-status (cdr (assoc ibus-selected-display
(nth 2 group)))))
(setq ibus-callback-queue (cdr ibus-callback-queue))
(ibus-exec-callback-1 (cdr queue))))
(let ((group (assq ibus-buffer-group ibus-buffer-group-alist)))
(setq ibus-imcontext-id (cdr (assoc ibus-selected-display
(cadr group)))
ibus-imcontext-status (cdr (assoc ibus-selected-display
(nth 2 group)))))
(ibus-do-update-preedit))))
(defun ibus-process-signals (sexplist &optional passive)
(let (rsexplist
focus-changed
(need-check (and passive
(null ibus-isearch-minibuffer)
(buffer-live-p ibus-current-buffer)
(buffer-local-value 'isearch-mode ibus-current-buffer)))
resume-preedit)
(while sexplist
(let* ((sexp (pop sexplist))
(fun (car-safe sexp)))
(cond
((eq fun 'ibus-focus-changed-cb)
(setq focus-changed sexp))
((and (symbolp fun)
(fboundp fun))
(push sexp rsexplist)
(if (and need-check
(not resume-preedit)
(memq fun '(ibus-commit-text-cb
ibus-update-preedit-text-cb
ibus-hide-preedit-text-cb
ibus-show-preedit-text-cb
ibus-delete-surrounding-text-cb)))
(setq resume-preedit t)))
((stringp sexp)
(ibus-message "%s" sexp))
(t
;# (ibus-log "ignore: %S" sexp)
))))
(if focus-changed
(apply 'run-with-timer 0 nil focus-changed))
(when rsexplist
;# (ibus-log "this-command: %s" this-command)
;# (ibus-log "last-command: %s" last-command)
;# (ibus-log "ibus-last-command-event: %s" ibus-last-command-event)
;# (ibus-log "before-change-functions: %s" before-change-functions)
(if passive
(let ((queue1 (list (cons (get-buffer-process (current-buffer))
(nreverse rsexplist)))))
(if ibus-callback-queue
(nconc ibus-callback-queue queue1)
(setq ibus-callback-queue queue1))
(setq unread-command-events
(cons 'ibus-receive-event
(delq 'ibus-receive-event unread-command-events)))
(if resume-preedit
(setq unread-command-events
(cons ?a (cons 'ibus-resume-preedit unread-command-events)))))
(when (buffer-live-p ibus-current-buffer)
(with-current-buffer ibus-current-buffer
(ibus-exec-callback-1 (nreverse rsexplist))
(ibus-do-update-preedit)))))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Callbacks for preediting & commit
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-*table--cell-insert (string)
(with-no-warnings
(table--finish-delayed-tasks)
(table-recognize-cell 'force)
(dont-compile ; To avoid byte-compile error
(table-with-cache-buffer
(insert-and-inherit string)
(table--untabify (point-min) (point-max))
(table--fill-region (point-min) (point-max))
(setq table-inhibit-auto-fill-paragraph t)))
(table--finish-delayed-tasks)))
(defun ibus-commit-text-cb (id text)
(cond
((not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id))
(isearch-mode
(isearch-process-search-string text text))
(buffer-read-only
(ibus-message "Buffer is read-only: %S" (current-buffer)))
((not ibus-string-insertion-failed)
(ibus-remove-preedit)
(condition-case err
(if (and (not ibus-preediting-p)
(eq this-command 'ibus-handle-event)
(= (length text) 1)
(eq (string-to-char text) last-command-event))
(let ((ibus-last-command-event last-command-event)
ibus-agent-key-event-handled)
(ibus-process-key-event-cb id nil))
(cond
;; ansi-term
((and (eq major-mode 'term-mode)
(get-buffer-process (current-buffer)))
(with-no-warnings
(term-send-raw-string text)))
;; table-mode
((and (featurep 'table)
(with-no-warnings table-mode-indicator))
(ibus-*table--cell-insert text))
;; Normal commit
(ibus-undo-by-committed-string
(insert-and-inherit text))
;; Normal commit (Undoing will be performed every 20 columns)
(t
(ibus-insert-and-modify-undo-list text)))
(setq ibus-last-command 'self-insert-command)
(run-hooks 'ibus-commit-string-hook))
(text-read-only
(ibus-message "Failed to commit string %S" err)
(setq ibus-string-insertion-failed t)))
(ibus-show-preedit t))))
(defun ibus-hide-preedit-text-cb (id)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-preedit-shown nil
ibus-preedit-update t)))
(defun ibus-show-preedit-text-cb (id)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-preedit-shown t
ibus-preedit-update t)))
(defun ibus-update-preedit-text-cb (id text cursor-pos visible &rest attributes)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-preedit-text text
ibus-preedit-curpos cursor-pos
ibus-preedit-shown visible
ibus-preedit-attributes attributes
ibus-preedit-update t)))
(defun ibus-hide-auxiliary-text-cb (id)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-auxiliary-shown nil
ibus-preedit-update t)))
(defun ibus-show-auxiliary-text-cb (id)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-auxiliary-shown t
ibus-preedit-update t)))
(defun ibus-update-auxiliary-text-cb (id text visible)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(setq ibus-auxiliary-text text
ibus-auxiliary-shown visible
ibus-preedit-update t)))
(defun ibus-hide-lookup-table-cb (id)
(message nil))
(defun ibus-show-lookup-table-cb (id current-table &optional selection)
(message (let ((i 0))
(mapconcat (lambda (candidate)
(format (if (eq i selection) "%s.[%s]" "%s. %s ")
(setq i (1+ i)) candidate))
current-table
" "))))
(defun ibus-*table--cell-delete-region (beg end)
(push-mark beg t t)
(goto-char end)
(call-interactively '*table--cell-delete-region))
(defun ibus-delete-surrounding-text-cb (id offset length)
(cond
((not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id))
(buffer-read-only
(ibus-message "Buffer is read-only: %S" (current-buffer)))
((not ibus-string-insertion-failed)
;# (ibus-log "delete surrounding text")
(ibus-remove-preedit)
(let* ((pos (point))
(beg (+ pos offset))
(end (+ beg length))
(retval t))
(condition-case err
(cond
((and (featurep 'table)
(with-no-warnings table-mode-indicator))
(ibus-*table--cell-delete-region beg end))
(t
(delete-region beg end)))
(text-read-only
(ibus-message "Failed to delete surrounding text %S" err)
(setq retval nil
ibus-string-insertion-failed t)))
(ibus-show-preedit t)))))
(defun ibus-forward-key-event-cb (id keyval modmask &optional pressed)
(let ((event (ibus-encode-event keyval modmask)))
(if event
(if pressed
(setq unread-command-events (cons event unread-command-events)))
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(ibus-agent-send-key-event keyval modmask nil pressed)))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Process key events
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-agent-send-key-event (keyval modmask backslash pressed)
(when (ibus-agent-send "process_key_event(%d, %d, 0x%x, %s, %s)"
ibus-imcontext-id keyval modmask
(or backslash "None")
(nth (or (and (numberp pressed) pressed)
(if pressed 1 0))
'("False" "True" "None")))
(let ((time-limit (+ (float-time)
(or (and (floatp ibus-agent-timeout)
ibus-agent-timeout)
(/ ibus-agent-timeout 1000.0))))
(ibus-agent-key-event-handled nil))
(while (and (null ibus-agent-key-event-handled)
(< (float-time) time-limit))
(ibus-agent-receive))
(when (and (car ibus-agent-key-event-handled)
(not ibus-surrounding-text-modified)
(not ibus-preediting-p))
;; Send cursor location for displaying candidate window without preedit
(let ((ibus-preedit-point (point)))
(ibus-set-cursor-location))))))
(defun ibus-process-key-event-cb (id handled)
(setq ibus-agent-key-event-handled (list (and ibus-last-command-event
handled)))
(if (or handled
(null ibus-last-command-event))
;; If key event is handled
(setq ibus-last-command-event nil)
;; If key event is ignored
(let* ((vec (vector ibus-last-command-event))
(event (or (and (boundp 'local-function-key-map)
(lookup-key local-function-key-map vec))
(lookup-key function-key-map vec)))
keybind)
(setq event (or (and (arrayp event)
(aref event 0))
ibus-last-command-event))
(let ((ibus-mode-map-alist nil)) ; Disable keymap temporarily
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap nil))
(setq keybind (key-binding (vector event)))
(if (and (null keybind)
(integerp event)
(memq 'shift (event-modifiers event)))
;; Reset the 25th bit corresponding to the shift key
(setq event (logand event (lognot ?\x2000000))
keybind (key-binding (vector event))))
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap ibus-mode-preedit-map)))
;# (ibus-log "event: --> %s --> %s" ibus-last-command-event event)
(if (or (eq ibus-last-command-event ibus-last-rejected-event)
(eq keybind this-command)
isearch-mode)
(progn
(ibus-message "%s is undefined"
(single-key-description ibus-last-command-event))
(if isearch-mode
(isearch-done)))
(if (memq keybind '(self-insert-command
*table--cell-self-insert-command))
;; Self-insert command
(progn
(ibus-do-update-preedit)
;# (ibus-log "execute command: %s" keybind)
(setq ibus-last-rejected-event ibus-last-command-event
ibus-last-command-event nil
last-command-event event
last-command ibus-last-command
this-command keybind)
(unwind-protect
(if (and (eq keybind 'self-insert-command)
(eq ibus-last-command 'self-insert-command))
(ibus-insert-and-modify-undo-list (char-to-string event))
(command-execute keybind)
(if (eq keybind '*table--cell-self-insert-command)
(with-no-warnings
(table--finish-delayed-tasks))))
(setq ibus-last-rejected-event nil)))
;; The other commands
;# (ibus-log "event rejected: %s" ibus-last-command-event)
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap nil))
(setq ibus-mode-map-alist nil
this-command ibus-last-command
unread-command-events
(cons ibus-last-command-event unread-command-events))
(remove-hook 'post-command-hook 'ibus-check-current-buffer)
(add-hook 'pre-command-hook 'ibus-fallback-pre-function)))))
(setq ibus-last-rejected-event ibus-last-command-event
ibus-last-command-event nil))
(defun ibus-fallback-pre-function ()
(remove-hook 'pre-command-hook 'ibus-fallback-pre-function)
(add-hook 'post-command-hook 'ibus-check-current-buffer)
(add-hook 'post-command-hook 'ibus-fallback-post-function))
(defun ibus-fallback-post-function ()
(remove-hook 'post-command-hook 'ibus-fallback-post-function)
(if ibus-keymap-overlay
(overlay-put ibus-keymap-overlay 'keymap ibus-mode-preedit-map))
(ibus-set-mode-map-alist))
(defun ibus-wait-following-key-event (prev-event keyval modmask backslash)
(let ((event (read-event nil nil ibus-simultaneous-pressing-time)))
(ibus-agent-send-key-event keyval modmask backslash t)
(when (and event
(not ibus-string-insertion-failed))
(if (or (eq event prev-event)
(not (eq (key-binding (vector event)) 'ibus-handle-event)))
(setq unread-command-events (cons event unread-command-events))
(let ((ibus-simultaneous-pressing-time nil))
(undo-boundary)
(setq this-command 'ibus-handle-event)
(ibus-process-key-event event))))
(ibus-agent-send-key-event keyval modmask backslash nil)))
(defun ibus-process-key-event (event)
(let* ((decoded (ibus-decode-event event))
(keyval (pop decoded))
(modmask (pop decoded))
(backslash (car decoded)))
(when (numberp keyval)
(unless ibus-frame-focus
(ibus-agent-start-focus-observation)
(ibus-check-frame-focus t))
(ibus-check-current-buffer))
;# (ibus-log "event: %s keyval: %s modmask: %s" event keyval modmask)
(when (eq backslash ?|)
(setq event (event-convert-list
(append (event-modifiers event) (list ?\\))))
;# (ibus-log "event: --> %s" event)
(unless (eq (key-binding (vector event)) 'ibus-handle-event)
(setq keyval nil
unread-command-events (cons event unread-command-events))))
(when keyval
(setq ibus-last-command-event event
ibus-surrounding-text-modified nil)
(if (and (numberp ibus-imcontext-id)
(numberp keyval))
;; Send a key event to agent
(progn
(setq ibus-string-insertion-failed nil)
(if (and ibus-simultaneous-pressing-time
ibus-imcontext-status)
;; Thumb shift typing method
(ibus-wait-following-key-event event keyval modmask backslash)
(ibus-agent-send-key-event keyval modmask backslash 2)))
;; IMContext is not registered or key event is not recognized
(ibus-process-key-event-cb ibus-imcontext-id nil))))
;; Repair post-command-hook
(when (and ibus-mode
(not (memq 'ibus-fallback-pre-function
(default-value 'pre-command-hook))))
(when (and (local-variable-p 'post-command-hook)
(not (memq t post-command-hook)))
(if post-command-hook
(add-to-list 'post-command-hook t t)
(kill-local-variable 'post-command-hook)))
(unless (memq 'ibus-check-current-buffer
(default-value 'post-command-hook))
(if (y-or-n-p "IBus: `post-command-hook' was reset for some reasons. Try to repair this? ")
(add-hook 'post-command-hook 'ibus-check-current-buffer)
(ibus-mode-off)))))
(defun ibus-handle-event (&optional arg)
(interactive "*p")
(unless (eq last-command 'ibus-handle-event)
(setq ibus-last-command last-command))
(ibus-process-key-event last-command-event)
(if ibus-preediting-p
(setq this-command 'ibus-handle-event)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Manage IMContexts
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-create-imcontext ()
(let ((group (assq ibus-buffer-group ibus-buffer-group-alist)))
(if group
(setcar (nthcdr 3 group)
(cons (current-buffer)
(delq (current-buffer) (nth 3 group))))
(setq group (list ibus-buffer-group
nil nil
(list (current-buffer)))
ibus-buffer-group-alist (cons group ibus-buffer-group-alist)))
(unless ibus-imcontext-id
(setq ibus-imcontext-id 'RQ) ; Set symbol to avoid multiple request
(let ((time-limit (+ (float-time)
(or (and (floatp ibus-agent-timeout)
ibus-agent-timeout)
(/ ibus-agent-timeout 1000.0)))))
(ibus-agent-send-receive "create_imcontext()")
(while (and (not (numberp ibus-imcontext-id))
(< (float-time) time-limit))
(ibus-agent-receive)))
(unless (numberp ibus-imcontext-id)
(ibus-mode-quit)
(error "Couldn't create imcontext. Turned off ibus-mode."))
(setcdr group
(list (cons (cons ibus-selected-display ibus-imcontext-id)
(cadr group))
(cons (cons ibus-selected-display ibus-imcontext-status)
(nth 2 group))
(nth 3 group)))
(ibus-cleanup-preedit))))
(defun ibus-create-imcontext-cb (id)
(setq ibus-imcontext-id id))
(defun ibus-destroy-imcontext ()
(when (and (numberp ibus-imcontext-id)
ibus-frame-focus)
(ibus-change-focus nil)
(ibus-agent-receive nil t)
(if (buffer-live-p ibus-preediting-p)
(with-current-buffer ibus-preediting-p
(ibus-cleanup-preedit))))
(let ((group (assq ibus-buffer-group ibus-buffer-group-alist)))
(when (and group
(null (setcar (nthcdr 3 group)
;; Remove current buffer from imcontext group
(delq (current-buffer) (nth 3 group)))))
(mapc (lambda (pair)
(let* ((ibus-selected-display (car pair))
(ibus-agent-process (cdr (assoc ibus-selected-display
ibus-agent-process-alist)))
(ibus-imcontext-id (cdr pair)))
(if (numberp ibus-imcontext-id)
(ibus-agent-send "destroy_imcontext(%d)" ibus-imcontext-id))))
(cadr group))
(setq ibus-imcontext-id nil
ibus-imcontext-status nil
ibus-buffer-group-alist (assq-delete-all ibus-buffer-group
ibus-buffer-group-alist))))
(kill-local-variable 'ibus-buffer-group)
(if (eq ibus-current-buffer (current-buffer))
(setq ibus-current-buffer nil)))
(defun ibus-enable (&optional engine-name)
"Enable IBus input method.
ENGINE-NAME, if given as a string, specify input method engine."
(interactive)
(when (and (interactive-p)
(null ibus-current-buffer))
(ibus-check-current-buffer))
(when (and (processp ibus-agent-process)
(numberp ibus-imcontext-id))
(if engine-name
(ibus-agent-send "set_engine(%d, %S)" ibus-imcontext-id engine-name)
(ibus-agent-send "enable(%d)" ibus-imcontext-id))
(ibus-agent-receive nil t)))
(defun ibus-disable ()
"Disable IBus input method."
(interactive)
(when (and (interactive-p)
(null ibus-current-buffer))
(ibus-check-current-buffer))
(when (and (processp ibus-agent-process)
(numberp ibus-imcontext-id))
(ibus-agent-send "disable(%d)" ibus-imcontext-id)
(ibus-agent-receive nil t))
(if ibus-imcontext-status
(ibus-status-changed-cb ibus-imcontext-id nil)))
(defun ibus-status-changed-cb (id status)
(if (not (eq id ibus-imcontext-id))
(ibus-message "IMContext ID (%s) is mismatched." id)
(if ibus-preediting-p
(ibus-cleanup-preedit))
(setq ibus-imcontext-status status)
(setcdr (assoc ibus-selected-display
(nth 2 (assq ibus-buffer-group ibus-buffer-group-alist)))
status)
(ibus-update-cursor-color)
(ibus-set-keymap-parent)
(when (and ibus-use-kana-onbiki-key
ibus-kana-onbiki-x-keysym)
(ibus-update-kana-onbiki-key))
(if isearch-mode
(isearch-update))))
(defun ibus-toggle ()
"Toggle IBus' input status."
(interactive)
(when (and (interactive-p)
(null ibus-current-buffer))
(ibus-check-current-buffer))
(if ibus-imcontext-status
(ibus-disable)
(ibus-enable)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Manage buffer switching
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-buffer-group-identifier ()
(or (not ibus-mode-local)
(current-buffer)))
(defun ibus-buffer-group-suitable-p ()
(eq (eq ibus-buffer-group t)
(not ibus-mode-local)))
(defun ibus-check-current-buffer ()
;#; (ibus-log "check current buffer")
(catch 'exit
(unless ibus-mode
(remove-hook 'post-command-hook 'ibus-check-current-buffer)
(throw 'exit nil))
(setq ibus-last-rejected-event nil)
(with-current-buffer (window-buffer)
(let ((buffer (current-buffer))
(visited-p ibus-buffer-group)
(non-x-p (not (eq window-system 'x)))
(display-unchanged-p (or (eq (selected-frame) ibus-selected-frame)
(equal (ibus-get-x-display)
ibus-selected-display))))
;; Switch IMContext between global and local
(unless (or non-x-p
(not visited-p)
(ibus-buffer-group-suitable-p))
(setq visited-p nil)
(if (eq buffer ibus-current-buffer)
(ibus-destroy-imcontext)
(let ((ibus-current-buffer buffer))
(ibus-destroy-imcontext))))
;; Change focus if buffer is switched to another one
(unless (and (eq buffer ibus-current-buffer)
(if non-x-p
(null ibus-imcontext-id)
(and ibus-imcontext-id
display-unchanged-p)))
;; Focus out from previous buffer
;# (ibus-log "buffer was changed from %S to %S" ibus-current-buffer buffer)
(when (buffer-live-p ibus-current-buffer)
(with-current-buffer ibus-current-buffer
(when (numberp ibus-imcontext-id)
(when ibus-frame-focus
(ibus-change-focus nil) ; Send
(ibus-agent-receive nil t)) ; Receive
(if ibus-preediting-p
;; Cleenup preedit if focus change become timeout
(ibus-cleanup-preedit)))))
;; Setup currently selected buffer
(unless display-unchanged-p
(condition-case err
(ibus-change-x-display)
(error
(ibus-message "%s: %s" (car err) (if (cddr err) (cdr err) (cadr err)))
(if ibus-mode (ibus-mode-quit))
(throw 'exit nil))))
(setq ibus-current-buffer buffer)
(let* ((group-id (or ibus-buffer-group
ibus-parent-buffer-group
(ibus-buffer-group-identifier)))
(group (assq group-id ibus-buffer-group-alist)))
(setq ibus-imcontext-id (cdr (assoc ibus-selected-display
(cadr group)))
ibus-imcontext-status (cdr (assoc ibus-selected-display
(nth 2 group))))
(unless ibus-buffer-group
(setq ibus-buffer-group group-id)
(when ibus-parent-buffer-group
;; Inherit IMContext
;# (ibus-log "inherit IMContext (buffer group: %s)" group-id)
(setcar (nthcdr 3 group)
(cons buffer (delq buffer (nth 3 group)))))
(add-hook 'kill-buffer-hook 'ibus-kill-buffer-function nil t)))
;; Check whether buffer is already registered
(unless (or non-x-p
(and visited-p ibus-imcontext-id))
;# (ibus-log "new buffer was detected: %S" buffer)
(condition-case err
(ibus-create-imcontext)
(error
(ibus-message "%s: %s" (car err) (if (cddr err) (cdr err) (cadr err)))
(if ibus-mode (ibus-mode-quit))
(throw 'exit nil))))
;; `ibus-preedit-text' not empty means
;; continuous preediting of incremental search
(when (string= ibus-preedit-text "")
;; Focus in if window is active
(setq ibus-frame-focus nil) ; Send only
(if (numberp ibus-imcontext-id)
(ibus-check-frame-focus t)))
(ibus-set-keymap-parent)
(unless non-x-p
(ibus-update-cursor-color))))
(setq ibus-parent-buffer-group nil)
;; Disable keymap if buffer is read-only, explicitly disabled, or vi-mode.
(if (eq (and (or buffer-read-only
ibus-mode-map-disabled
(eq major-mode 'vi-mode)
(and (boundp 'vip-current-mode)
(eq vip-current-mode 'vi-mode))
(and (bound-and-true-p vim-mode)
(with-no-warnings
(eq vim:active-mode 'vim:normal-mode)))
(and (boundp 'viper-current-state)
(eq viper-current-state 'vi-state)))
(not (and isearch-mode
ibus-use-kana-onbiki-key
ibus-kana-onbiki-x-keysym)))
(not ibus-mode-map-prev-disabled))
(ibus-switch-keymap ibus-mode-map-prev-disabled))
;; Set/restore cursor shape
(when (local-variable-p 'ibus-cursor-type-saved)
(cond
(ibus-preediting-p
(setq cursor-type ibus-cursor-type-for-candidate))
(isearch-mode
(setq cursor-type ibus-isearch-cursor-type))
(t
(if (eq ibus-cursor-type-saved 1)
(kill-local-variable 'cursor-type)
(setq cursor-type ibus-cursor-type-saved))
(kill-local-variable 'ibus-cursor-type-saved))))
;; Check selected frame
(unless (eq (selected-frame) ibus-selected-frame)
(when (and ibus-preediting-p
(eq window-system 'x))
(ibus-agent-update-frame-coordinates)
(ibus-remove-preedit)
(ibus-show-preedit))
(setq ibus-selected-frame (selected-frame))
(ibus-update-cursor-color)))))
(defun ibus-kill-buffer-function ()
(ibus-destroy-imcontext))
(defun ibus-exit-minibuffer-function ()
(if ibus-imcontext-temporary-for-minibuffer
(ibus-destroy-imcontext)))
;; Advices for `anything.el'
(defadvice anything-read-pattern-maybe
(before ibus-fix-hook-anything-read-pattern-maybe ())
(if ibus-mode
(add-hook 'post-command-hook 'ibus-check-current-buffer)))
(defadvice anything-isearch-post-command
(before ibus-fix-hook-anything-isearch-post-command ())
(if (and ibus-mode
(not (memq 'ibus-check-current-buffer
(default-value 'post-command-hook))))
(ibus-check-current-buffer)))
(defun ibus-activate-advices-fix-post-command-hook (enable)
(if enable
(ad-enable-regexp "^ibus-fix-hook-")
(ad-disable-regexp "^ibus-fix-hook-"))
(ad-activate-regexp "^ibus-fix-hook-"))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; INHERIT-INPUT-METHOD
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-defadvice-inherit-imcontext ()
(mapc (lambda (command)
(eval
`(defadvice ,command
(around ,(intern (concat "ibus-inherit-im-" (symbol-name command))) ())
(if (and (with-no-warnings
(or (null (assq 'inherit-input-method ad-arg-bindings))
inherit-input-method
ibus-force-inherit-im))
(numberp ibus-imcontext-id))
(let ((ibus-force-inherit-im t))
(setq ibus-parent-buffer-group ibus-buffer-group)
ad-do-it)
ad-do-it))))
ibus-inherit-im-functions))
(defun ibus-activate-advices-inherit-im (enable)
(if enable
(ad-enable-regexp "^ibus-inherit-im-")
(ad-disable-regexp "^ibus-inherit-im-"))
(ad-activate-regexp "^ibus-inherit-im-"))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Setup incremental search
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Internal functions
(defun ibus-isearch-start ()
(if ibus-preediting-p
(ibus-abort-preedit))
(unless (or (eq ibus-isearch-cursor-type 0)
(local-variable-p 'ibus-cursor-type-saved))
(setq ibus-cursor-type-saved
(or (and (local-variable-p 'cursor-type) cursor-type)
1)))) ; 1 means that global value has been used
(defun ibus-isearch-check-preedit ()
(unless ibus-preediting-p
(with-current-buffer ibus-isearch-minibuffer
(exit-minibuffer))))
(defun ibus-isearch-read-string-post-function ()
;# (ibus-log "isearch: exit IBus input")
(remove-hook 'post-command-hook 'ibus-isearch-check-preedit)
(remove-hook 'minibuffer-exit-hook 'ibus-isearch-read-string-post-function t)
(ibus-isearch-start)
(when (numberp ibus-imcontext-id)
(let ((ibus-frame-focus nil)) ; To avoid focus out
(ibus-destroy-imcontext))))
(defun ibus-isearch-read-string-pre-function ()
;# (ibus-log "isearch: start IBus input")
(remove-hook 'post-command-hook 'ibus-isearch-read-string-pre-function)
(add-hook 'post-command-hook 'ibus-isearch-check-preedit t)
(add-hook 'minibuffer-exit-hook 'ibus-isearch-read-string-post-function nil t)
(ibus-show-preedit)
(setq ibus-isearch-minibuffer (current-buffer)))
(defun ibus-isearch-process-search-characters (last-char)
(let ((overriding-terminal-local-map nil)
(prompt (isearch-message-prefix))
(minibuffer-local-map (with-no-warnings isearch-minibuffer-local-map))
(current-input-method (unless (equal current-input-method "IBus")
current-input-method))
(ibus-imcontext-temporary-for-minibuffer nil)
(ibus-isearch-minibuffer nil)
(ibus-current-buffer nil)
str junk-hist)
(add-hook 'post-command-hook 'ibus-isearch-read-string-pre-function t)
(if (eq (car unread-command-events) 'ibus-resume-preedit)
(setq unread-command-events (cdr unread-command-events)
ibus-surrounding-text-modified nil)
(setq unread-command-events (cons last-char unread-command-events)))
(setq str (read-string prompt isearch-string 'junk-hist nil t)
isearch-string ""
isearch-message "")
;# (ibus-log "isearch-string: %S" str)
(if (and str (> (length str) 0))
(let ((unread-command-events nil))
(isearch-process-search-string str str))
(isearch-update))
(if (eq (car unread-command-events) 'ibus-resume-preedit)
(if (string= ibus-preedit-text "")
(setq unread-command-events (cdr unread-command-events))
(setq unread-command-events (cons ?a unread-command-events))))))
(defun ibus-isearch-other-control-char ()
(if (and ibus-use-kana-onbiki-key
(eq (event-basic-type last-command-event) ibus-kana-onbiki-key-symbol))
(setq unread-command-events
(if ibus-imcontext-status
(append (list ?a 'ibus-resume-preedit last-command-event)
unread-command-events)
(cons (event-convert-list
(append (event-modifiers last-command-event) (list ?\\)))
unread-command-events)))
(funcall (lookup-key ibus-mode-map (this-command-keys)))
(if isearch-mode
(isearch-update))))
;; Advices for `isearch.el'
(defadvice isearch-printing-char
(around ibus-isearch-printing-char ())
(if (and ibus-imcontext-status
(null current-input-method))
(let ((current-input-method "IBus"))
ad-do-it)
ad-do-it))
(defadvice isearch-other-control-char
(around ibus-isearch-other-control-char ())
(if (and ibus-mode
;; `lookup-key' returns nil if KEY is undefined.
;; Otherwise, returns a number if KEY is too long
;; (this maybe means the case that KEY is mouse event).
(commandp (lookup-key ibus-mode-map (this-command-keys))))
(ibus-isearch-other-control-char)
ad-do-it))
(defadvice isearch-message-prefix
(around ibus-isearch-message-prefix ())
(if (and ibus-imcontext-status
(not nonincremental)
(not (eq this-command 'isearch-edit-string)))
(if current-input-method-title
(let ((current-input-method-title
(format "%s IBus" current-input-method-title)))
ad-do-it)
(let ((current-input-method "IBus")
(current-input-method-title "IBus"))
ad-do-it))
ad-do-it))
;; Advices for `isearch-x.el'
(defadvice isearch-toggle-specified-input-method
(around ibus-isearch-toggle-specified-input-method ())
(if ibus-imcontext-status
(isearch-update)
ad-do-it))
(defadvice isearch-toggle-input-method
(around ibus-isearch-toggle-input-method ())
(if ibus-imcontext-status
(isearch-update)
ad-do-it))
(defadvice isearch-process-search-multibyte-characters
(around ibus-isearch-process-search-characters ())
(if (and ibus-mode
(eq this-command 'isearch-printing-char))
(if ibus-imcontext-status
(ibus-isearch-process-search-characters last-char)
(let ((ibus-imcontext-temporary-for-minibuffer nil))
(remove-hook 'post-command-hook 'ibus-check-current-buffer)
(unwind-protect
ad-do-it
(add-hook 'post-command-hook 'ibus-check-current-buffer))))
ad-do-it))
;; Commands and functions
(defun ibus-enable-isearch ()
"Make IBus usable with isearch-mode."
(interactive)
(add-hook 'isearch-mode-hook 'ibus-isearch-start)
(ad-enable-regexp "^ibus-isearch-")
(ad-activate-regexp "^ibus-isearch-"))
(defun ibus-disable-isearch ()
"Make IBus not usable with isearch-mode."
(interactive)
(remove-hook 'isearch-mode-hook 'ibus-isearch-start)
(ad-disable-regexp "^ibus-isearch-")
(ad-activate-regexp "^ibus-isearch-"))
(defun ibus-setup-isearch ()
(if ibus-use-in-isearch-window
(ibus-enable-isearch)
(ibus-disable-isearch)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Setup minor mode
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun ibus-cleanup-variables ()
(mapc (lambda (buffer)
(with-current-buffer buffer
(kill-local-variable 'ibus-buffer-group)
(kill-local-variable 'ibus-mode-map-prev-disabled)))
(buffer-list))
(setq-default ibus-buffer-group nil)
(setq-default ibus-mode-map-prev-disabled nil)
(setq ibus-current-buffer nil
ibus-buffer-group-alist nil
ibus-imcontext-id nil
ibus-imcontext-status nil
ibus-callback-queue nil
ibus-preediting-p nil
ibus-last-rejected-event nil
ibus-last-command nil))
(defun ibus-mode-on ()
"Turn ibus-mode on."
(interactive)
(if (not (or (eq window-system 'x) ; X frame
(getenv "DISPLAY"))) ; non-X frame under X session
(ibus-mode-quit)
(let (process-live-p)
(mapc (lambda (pair)
(if (processp (cdr pair))
(setq process-live-p t)))
ibus-agent-process-alist)
(if process-live-p (ibus-mode-off))) ; Restart ibus-mode
(unwind-protect
(ibus-agent-connect)
(if (not (and ibus-agent-process
(memq (process-status ibus-agent-process)
'(open run))))
;; Connection failed
(ibus-mode-quit)
;; Connection succeeded
(setq ibus-selected-display (ibus-get-x-display)
ibus-agent-process-alist (list (cons ibus-selected-display
ibus-agent-process)))
(let ((ibus-current-buffer (current-buffer)))
(ibus-agent-start-focus-observation))
;; Turn on minor mode
(setq-default ibus-mode t)
(ibus-cleanup-variables)
(setq ibus-frame-focus nil
ibus-selected-frame (selected-frame))
(ibus-defadvice-disable-for-preedit)
(ibus-activate-advices-disable-for-preedit t)
(ibus-activate-advices-fix-post-command-hook t)
(ibus-defadvice-inherit-imcontext)
(ibus-activate-advices-inherit-im t)
(ibus-activate-advice-describe-key t)
(ibus-setup-isearch)
;; Initialize key bindings
(mapc (lambda (buffer)
(with-current-buffer buffer
(if (memq major-mode ibus-incompatible-major-modes)
(setq ibus-mode-map-disabled t))))
(buffer-list))
(ibus-update-key-bindings)
(ibus-set-mode-map-alist)
(add-to-ordered-list
'emulation-mode-map-alists 'ibus-mode-map-alist 50)
;; Setup hooks
(add-hook 'minibuffer-exit-hook 'ibus-exit-minibuffer-function)
(add-hook 'after-change-major-mode-hook 'ibus-check-major-mode)
(add-hook 'ediff-startup-hook 'ibus-check-current-buffer)
(add-hook 'post-command-hook 'ibus-check-current-buffer)
;# (ibus-log "post-command-hook: %s" post-command-hook)
(add-hook 'after-make-frame-functions 'ibus-after-make-frame-function)
(add-hook 'kill-emacs-hook 'ibus-mode-off)
;# (ibus-log "ibus-mode ON")
)))
ibus-mode)
(defun ibus-mode-quit ()
(remove-hook 'kill-emacs-hook 'ibus-mode-off)
(mapc (lambda (buffer)
(with-current-buffer buffer
(remove-hook 'kill-buffer-hook 'ibus-kill-buffer-function t)))
(buffer-list))
(remove-hook 'after-make-frame-functions 'ibus-after-make-frame-function)
(remove-hook 'post-command-hook 'ibus-check-current-buffer)
(remove-hook 'ediff-startup-hook 'ibus-check-current-buffer)
(remove-hook 'after-change-major-mode-hook 'ibus-check-major-mode)
(remove-hook 'minibuffer-exit-hook 'ibus-exit-minibuffer-function)
(setq emulation-mode-map-alists
(delq 'ibus-mode-map-alist emulation-mode-map-alists))
(ibus-update-kana-onbiki-key t)
(ibus-activate-advices-disable-for-preedit nil)
(ibus-activate-advices-fix-post-command-hook nil)
(ibus-activate-advices-inherit-im nil)
(ibus-activate-advice-describe-key nil)
(ibus-disable-isearch)
(ibus-cleanup-preedit)
(mapc (lambda (pair)
(setq ibus-agent-process (cdr pair))
(ibus-agent-kill))
ibus-agent-process-alist)
(setq ibus-agent-process-alist nil)
(setq-default ibus-mode nil)
(ibus-cleanup-variables)
(ibus-set-cursor-color)
;# (ibus-log "ibus-mode OFF")
ibus-mode)
(defun ibus-mode-off ()
"Turn ibus-mode off."
(interactive)
(when (and (numberp ibus-imcontext-id)
ibus-frame-focus)
(condition-case err
(ibus-change-focus nil)
(error (ibus-message "%S" err))))
(setq ibus-frame-focus nil)
;; Destroy IMContext
(mapc (lambda (group)
(let ((ibus-imcontext-id (cdar (cadr group))))
(condition-case err
(ibus-destroy-imcontext)
(error (ibus-message "%S" err)))))
ibus-buffer-group-alist)
;; Turn off minor mode
(ibus-mode-quit))
(defun ibus-update-mode ()
(if ibus-mode
(ibus-mode-on)
(ibus-mode-off)))
(defun ibus-mode (&optional arg)
"Toggle IBus minor mode (ibus-mode).
With optional argument ARG, turn ibus-mode on if ARG is
positive, otherwise turn it off."
(interactive "P")
(if (not (or (eq window-system 'x)
(getenv "DISPLAY")
ibus-mode))
(prog1 nil
(ibus-message "ibus-mode needs Emacs to run under X session."))
(setq-default ibus-mode
(if (null arg)
(not ibus-mode)
(> (prefix-numeric-value arg) 0)))
(ibus-update-mode)))
;; minor-mode-alist
(unless (assq 'ibus-mode minor-mode-alist)
(setq minor-mode-alist
(cons '(ibus-mode (:eval (ibus-mode-line-string))) minor-mode-alist)))
;; minor-mode-map-alist
;; ibus-mode doesn't use `minor-mode-map-alist' but
;; `emulation-mode-map-alists', and it is not set yet because
;; `ibus-mode-map' will be generated dynamically.
;; mode-line-mode-menu
(define-key mode-line-mode-menu [ibus-mode]
`(menu-item ,(purecopy "Intelligent Input Bus (IBus)") ibus-mode
:help "Support the input of various languages"
:button (:toggle . (bound-and-true-p ibus-mode))))
(provide 'ibus)
;;;
;;; ibus.el ends here
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