key-binding of emacs style in gnome

gtkrc

# GTK - The GIMP Toolkit
# Copyright (C) 2002 Owen Taylor
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.


# Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
# file for a list of people on the GTK+ Team.  See the ChangeLog
# files for a list of changes.  These files are distributed with
# GTK+ at ftp://ftp.gtk.org/pub/gtk/. 


#
# A keybinding set implementing emacs-like keybindings
#

#
# Bindings for GtkTextView and GtkEntry
#
binding "gtk-emacs-text-entry"
{
  bind "<ctrl>b" { "move-cursor" (logical-positions, -1, 0) }
  bind "<shift><ctrl>b" { "move-cursor" (logical-positions, -1, 1) }
  bind "<ctrl>f" { "move-cursor" (logical-positions, 1, 0) }
  bind "<shift><ctrl>f" { "move-cursor" (logical-positions, 1, 1) }

  bind "<alt>b" { "move-cursor" (words, -1, 0) }
  bind "<shift><alt>b" { "move-cursor" (words, -1, 1) }
  bind "<alt>f" { "move-cursor" (words, 1, 0) }
  bind "<shift><alt>f" { "move-cursor" (words, 1, 1) }

  bind "<ctrl>a" { "move-cursor" (paragraph-ends, -1, 0) }
  bind "<shift><ctrl>a" { "move-cursor" (paragraph-ends, -1, 1) }
  bind "<ctrl>e" { "move-cursor" (paragraph-ends, 1, 0) }
  bind "<shift><ctrl>e" { "move-cursor" (paragraph-ends, 1, 1) }

  bind "<alt>BackSpace" { "cut-clipboard" () }
  bind "<ctrl>y" { "paste-clipboard" () }

  bind "<ctrl>d" { "delete-from-cursor" (chars, 1) }
  bind "<alt>d" { "delete-from-cursor" (word-ends, 1) }
  bind "<ctrl>k" { "delete-from-cursor" (paragraph-ends, 1) }
  bind "<alt>backslash" { "delete-from-cursor" (whitespace, 1) }

  bind "<alt>space" { "delete-from-cursor" (whitespace, 1)
                      "insert-at-cursor" (" ") }
  # bind "<alt>KP_Space" { "delete-from-cursor" (whitespace, 1)
  #                        "insert-at-cursor" (" ")  }

  #
  # Some non-Emacs keybindings people are attached to
  #
  bind "<ctrl>u" {
     "move-cursor" (paragraph-ends, -1, 0)
     "delete-from-cursor" (paragraph-ends, 1)
  }
  bind "<ctrl>h" { "delete-from-cursor" (chars, -1) }
  bind "<alt>BackSpace" { "delete-from-cursor" (word-ends, -1) }
}

#
# Bindings for GtkTextView
#
binding "gtk-emacs-text-view"
{
  bind "<ctrl>p" { "move-cursor" (display-lines, -1, 0) }
  bind "<shift><ctrl>p" { "move-cursor" (display-lines, -1, 1) }
  bind "<ctrl>n" { "move-cursor" (display-lines, 1, 0) }
  bind "<shift><ctrl>n" { "move-cursor" (display-lines, 1, 1) }

  bind "<ctrl>space" { "set-anchor" () }
  bind "<ctrl>KP_Space" { "set-anchor" () }
}

#
# Bindings for GtkTreeView
#
binding "gtk-emacs-tree-view"
{
  bind "<ctrl>s" { "start-interactive-search" () }
  bind "<ctrl>f" { "move-cursor" (logical-positions, 1) }
  bind "<ctrl>b" { "move-cursor" (logical-positions, -1) }
}

#
# Bindings for menus
#
binding "gtk-emacs-menu"
{
  bind "<ctrl>n" { "move-current" (next) }
  bind "<ctrl>p" { "move-current" (prev) }
  bind "<ctrl>f" { "move-current" (child) }
  bind "<ctrl>b" { "move-current" (parent) }
}

class "GtkEntry" binding "gtk-emacs-text-entry"
class "GtkTextView" binding "gtk-emacs-text-entry"
class "GtkTextView" binding "gtk-emacs-text-view"
class "GtkTreeView" binding "gtk-emacs-tree-view"
class "GtkMenuShell" binding "gtk-emacs-menu"