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   1 ;;; gtk-init.el --- initialization code for gtk
   2 ;; Copyright (C) 1990, 1993, 1994 Free Software Foundation, Inc.
   3 ;; Copyright (C) 1995 Board of Trustees, University of Illinois.
   4 ;; Copyright (C) 1995, 1996 Ben Wing.
   5
   6 ;; Author: various
   7 ;; Rewritten for Gtk by: William Perry
   8
   9 ;; This file is part of SXEmacs.
  10
  11 ;; SXEmacs is free software: you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation, either version 3 of the License, or
  14 ;; (at your option) any later version.
  15
  16 ;; SXEmacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 (globally-declare-boundp
  25  '(gtk-initial-argv-list
  26    gtk-initial-geometry))
  27
  28 (globally-declare-fboundp
  29  '(gtk-keysym-on-keyboard-p))
  30
  31 (defvar gtk-win-initted nil)
  32 (defvar gtk-pre-win-initted nil)
  33 (defvar gtk-post-win-initted nil)
  34
  35 (defvar gtk-command-switch-alist
  36   '(
  37     ;; GNOME Options
  38     ("--disable-sound" . nil)
  39     ("--enable-sound"  . nil)
  40     ("--espeaker"      . t)
  41
  42     ;; GTK Options
  43     ("--gdk-debug"    . t)
  44     ("--gdk-no-debug" . t)
  45     ("--display"      . t)
  46     ("--sync"         . nil)
  47     ("--no-xshm"      . nil)
  48     ("--name"         . t)
  49     ("--class"        . t)
  50     ("--gxid_host"    . t)
  51     ("--gxid_port"    . t)
  52     ("--xim-preedit"  . t)
  53     ("--xim-status"   . t)
  54     ("--gtk-debug"    . t)
  55     ("--gtk-no-debug" . t)
  56     ("--gtk-module"   . t)
  57
  58     ;; Glib options
  59     ("--g-fatal-warnings" . nil)
  60
  61     ;; Session management options
  62     ("--sm-client-id"     . t)
  63     ("--sm-config-prefix" . t)
  64     ("--sm-disable"       . t)
  65     )
  66
  67   "An assoc list of command line arguments that should in gtk-initial-argv-list.
  68 This is necessary because GTK and GNOME consider it a fatal error if they receive
  69 unknown command line arguments (perfectly reasonable).  But this means that if
  70 the user specifies a file name on the command line they will be unable to start.
  71 So we filter the command line and allow only items in this list in.
  72
  73 The CDR of the assoc list is whether it accepts an argument.  All options are in
  74 GNU long form though.")
  75
  76 (defun init-pre-gtk-win ()
  77   "Initialize Gtk GUI at startup (pre).  Don't call this."
  78   (when (not gtk-pre-win-initted)
  79     (setq initial-frame-plist (if initial-frame-unmapped-p
  80                                   '(initially-unmapped t)
  81                                 nil)
  82           gtk-pre-win-initted t)))
  83
  84 (defun gtk-init-handle-geometry (arg)
  85   "Set up initial geometry info for GTK devices."
  86   (setq gtk-initial-geometry (pop command-line-args-left)))
  87
  88 (defun gtk-filter-arguments ()
  89   (let ((accepted nil)
  90         (rejected nil)
  91         (todo nil))
  92     (setq todo (mapcar (lambda (argdesc)
  93                          (if (cdr argdesc)
  94                              ;; Need to look for --foo=bar
  95                              (concat "^" (car argdesc) "=")
  96                            ;; Just a simple arg
  97                            (concat "^" (regexp-quote (car argdesc)) "$")))
  98                        gtk-command-switch-alist))
  99
 100     (while command-line-args-left
 101       (if (catch 'found
 102             (mapc (lambda (r)
 103                     (if (string-match r (car command-line-args-left))
 104                         (throw 'found t))) todo)
 105             (mapc (lambda (argdesc)
 106                     (if (cdr argdesc)
 107                         ;; This time we only care about argument items
 108                         ;; that take an argument.  We'll check to see if
 109                         ;; someone used --foo bar instead of --foo=bar
 110                         (if (string-match (concat "^" (car argdesc) "$") (car command-line-args-left))
 111                             ;; Yup!  Need to push
 112                             (progn
 113                               (push (pop command-line-args-left) accepted)
 114                               (throw 'found t)))))
 115                   gtk-command-switch-alist)
 116             nil)
 117           (push (pop command-line-args-left) accepted)
 118         (push (pop command-line-args-left) rejected)))
 119     (setq command-line-args-left (nreverse rejected))
 120     (nreverse accepted)))
 121
 122 (defun init-gtk-win ()
 123   "Initialize Gtk GUI at startup.  Don't call this."
 124   (unless gtk-win-initted
 125     (init-pre-gtk-win)
 126     (setq gtk-initial-argv-list (cons (car command-line-args) (gtk-filter-arguments))
 127           gtk-initial-geometry (nth 1 (member "-geometry" command-line-args-left)))
 128     (make-gtk-device)
 129     (init-post-gtk-win)
 130     (setq gtk-win-initted t)))
 131
 132 (defun init-post-gtk-win ()
 133   (unless gtk-post-win-initted
 134     (if (and (not (featurep 'infodock)) (featurep 'toolbar))
 135         (init-x-toolbar))
 136     (if (and (featurep 'infodock) (featurep 'toolbar))
 137         (require 'id-x-toolbar))
 138
 139     (when (featurep 'mule)
 140       (define-specifier-tag 'mule-fonts
 141         (lambda (device) (eq 'gtk (device-type device))))
 142       (set-face-font
 143        'default
 144        '("-*-fixed-medium-r-*--16-*-iso8859-1"
 145          "-*-fixed-medium-r-*--*-iso8859-1"
 146          "-*-fixed-medium-r-*--*-iso8859-2"
 147          "-*-fixed-medium-r-*--*-iso8859-3"
 148          "-*-fixed-medium-r-*--*-iso8859-4"
 149          "-*-fixed-medium-r-*--*-iso8859-7"
 150          "-*-fixed-medium-r-*--*-iso8859-8"
 151          "-*-fixed-medium-r-*--*-iso8859-5"
 152          "-*-fixed-medium-r-*--*-iso8859-9"
 153
 154          ;; Following 3 fonts proposed by Teruhiko.Kurosaka@Japan.eng.sun
 155          "-sun-gothic-medium-r-normal--14-120-75-75-c-60-jisx0201.1976-0"
 156          "-sun-gothic-medium-r-normal--14-120-75-75-c-120-jisx0208.1983-0"
 157          "-wadalab-gothic-medium-r-normal--14-120-75-75-c-120-jisx0212.1990-0"
 158          ;; Other Japanese fonts
 159          "-*-fixed-medium-r-*--*-jisx0201.1976-*"
 160          "-*-fixed-medium-r-*--*-jisx0208.1983-*"
 161          "-*-fixed-medium-r-*--*-jisx0212*-*"
 162
 163          ;; Chinese fonts
 164          "-*-*-medium-r-*--*-gb2312.1980-*"
 165
 166          ;; Use One font specification for CNS chinese
 167          ;; Too many variations in font naming
 168          "-*-fixed-medium-r-*--*-cns11643*-*"
 169          ;; "-*-fixed-medium-r-*--*-cns11643*2"
 170          ;; "-*-fixed-medium-r-*--*-cns11643*3"
 171          ;; "-*-fixed-medium-r-*--*-cns11643*4"
 172          ;; "-*-fixed-medium-r-*--*-cns11643.5-0"
 173          ;; "-*-fixed-medium-r-*--*-cns11643.6-0"
 174          ;; "-*-fixed-medium-r-*--*-cns11643.7-0"
 175
 176          "-*-fixed-medium-r-*--*-big5*-*"
 177          "-*-fixed-medium-r-*--*-sisheng_cwnn-0"
 178
 179          ;; Other fonts
 180
 181          ;; "-*-fixed-medium-r-*--*-viscii1.1-1"
 182
 183          ;; "-*-fixed-medium-r-*--*-mulearabic-0"
 184          ;; "-*-fixed-medium-r-*--*-mulearabic-1"
 185          ;; "-*-fixed-medium-r-*--*-mulearabic-2"
 186
 187          ;; "-*-fixed-medium-r-*--*-muleipa-1"
 188          ;; "-*-fixed-medium-r-*--*-ethio-*"
 189
 190          "-*-mincho-medium-r-*--*-ksc5601.1987-*" ; Korean
 191          "-*-fixed-medium-r-*--*-tis620.2529-1" ; Thai
 192          )
 193        'global '(mule-fonts) 'append))
 194
 195     (add-hook 'zmacs-deactivate-region-hook
 196               (lambda ()
 197                 (if (console-on-window-system-p)
 198                     (disown-selection))))
 199     (add-hook 'zmacs-activate-region-hook
 200               (lambda ()
 201                 (if (console-on-window-system-p)
 202                     (activate-region-as-selection))))
 203     (add-hook 'zmacs-update-region-hook
 204               (lambda ()
 205                 (if (console-on-window-system-p)
 206                     (activate-region-as-selection))))
 207
 208     (define-key global-map 'menu 'popup-mode-menu)
 209     (setq gtk-post-win-initted t)))
 210
 211 (push '("-geometry" . gtk-init-handle-geometry) command-switch-alist)
 212
 213 ;;; Stuff to get compose keys working on GTK
 214 (eval-when-compile
 215   (defmacro gtk-define-dead-key (key map)
 216     `(when (gtk-keysym-on-keyboard-p ',key)
 217        (define-key function-key-map [,key] ',map))))
 218
 219 (defun gtk-initialize-compose ()
 220   "Enable compose processing"
 221   (autoload 'compose-map            "gtk-compose" nil t 'keymap)
 222   (autoload 'compose-acute-map      "gtk-compose" nil t 'keymap)
 223   (autoload 'compose-grave-map      "gtk-compose" nil t 'keymap)
 224   (autoload 'compose-cedilla-map    "gtk-compose" nil t 'keymap)
 225   (autoload 'compose-diaeresis-map  "gtk-compose" nil t 'keymap)
 226   (autoload 'compose-circumflex-map "gtk-compose" nil t 'keymap)
 227   (autoload 'compose-tilde-map      "gtk-compose" nil t 'keymap)
 228
 229   (when (gtk-keysym-on-keyboard-p 'multi-key)
 230     (define-key function-key-map [multi-key] 'compose-map))
 231
 232   ;; The dead keys might really be called just about anything, depending
 233   ;; on the vendor.  MIT thinks that the prefixes are "SunFA_", "D", and
 234   ;; "hpmute_" for Sun, DEC, and HP respectively.  However, OpenWindows 3
 235   ;; thinks that the prefixes are "SunXK_FA_", "DXK_", and "hpXK_mute_".
 236   ;; And HP (who don't mention Sun and DEC at all) use "XK_mute_".
 237   ;; Go figure.
 238
 239   ;; Presumably if someone is running OpenWindows, they won't be using
 240   ;; the DEC or HP keysyms, but if they are defined then that is possible,
 241   ;; so in that case we accept them all.
 242
 243   ;; If things seem not to be working, you might want to check your
 244   ;; /usr/lib/X11/XKeysymDB file to see if your vendor has an equally
 245   ;; mixed up view of what these keys should be called.
 246
 247   ;; Canonical names:
 248   (gtk-define-dead-key acute                    compose-acute-map)
 249   (gtk-define-dead-key grave                    compose-grave-map)
 250   (gtk-define-dead-key cedilla                  compose-cedilla-map)
 251   (gtk-define-dead-key diaeresis                compose-diaeresis-map)
 252   (gtk-define-dead-key circumflex               compose-circumflex-map)
 253   (gtk-define-dead-key tilde                    compose-tilde-map)
 254   (gtk-define-dead-key degree                   compose-ring-map)
 255
 256   ;; Sun according to MIT:
 257   (gtk-define-dead-key SunFA_Acute              compose-acute-map)
 258   (gtk-define-dead-key SunFA_Grave              compose-grave-map)
 259   (gtk-define-dead-key SunFA_Cedilla            compose-cedilla-map)
 260   (gtk-define-dead-key SunFA_Diaeresis          compose-diaeresis-map)
 261   (gtk-define-dead-key SunFA_Circum             compose-circumflex-map)
 262   (gtk-define-dead-key SunFA_Tilde              compose-tilde-map)
 263
 264   ;; Sun according to OpenWindows 2:
 265   (gtk-define-dead-key Dead_Grave               compose-grave-map)
 266   (gtk-define-dead-key Dead_Circum              compose-circumflex-map)
 267   (gtk-define-dead-key Dead_Tilde               compose-tilde-map)
 268
 269   ;; Sun according to OpenWindows 3:
 270   (gtk-define-dead-key SunXK_FA_Acute           compose-acute-map)
 271   (gtk-define-dead-key SunXK_FA_Grave           compose-grave-map)
 272   (gtk-define-dead-key SunXK_FA_Cedilla         compose-cedilla-map)
 273   (gtk-define-dead-key SunXK_FA_Diaeresis       compose-diaeresis-map)
 274   (gtk-define-dead-key SunXK_FA_Circum          compose-circumflex-map)
 275   (gtk-define-dead-key SunXK_FA_Tilde           compose-tilde-map)
 276
 277   ;; DEC according to MIT:
 278   (gtk-define-dead-key Dacute_accent            compose-acute-map)
 279   (gtk-define-dead-key Dgrave_accent            compose-grave-map)
 280   (gtk-define-dead-key Dcedilla_accent          compose-cedilla-map)
 281   (gtk-define-dead-key Dcircumflex_accent       compose-circumflex-map)
 282   (gtk-define-dead-key Dtilde                   compose-tilde-map)
 283   (gtk-define-dead-key Dring_accent             compose-ring-map)
 284
 285   ;; DEC according to OpenWindows 3:
 286   (gtk-define-dead-key DXK_acute_accent         compose-acute-map)
 287   (gtk-define-dead-key DXK_grave_accent         compose-grave-map)
 288   (gtk-define-dead-key DXK_cedilla_accent       compose-cedilla-map)
 289   (gtk-define-dead-key DXK_circumflex_accent    compose-circumflex-map)
 290   (gtk-define-dead-key DXK_tilde                compose-tilde-map)
 291   (gtk-define-dead-key DXK_ring_accent          compose-ring-map)
 292
 293   ;; HP according to MIT:
 294   (gtk-define-dead-key hpmute_acute             compose-acute-map)
 295   (gtk-define-dead-key hpmute_grave             compose-grave-map)
 296   (gtk-define-dead-key hpmute_diaeresis         compose-diaeresis-map)
 297   (gtk-define-dead-key hpmute_asciicircum       compose-circumflex-map)
 298   (gtk-define-dead-key hpmute_asciitilde        compose-tilde-map)
 299
 300   ;; Empirically discovered on Linux XFree86 MetroX:
 301   (gtk-define-dead-key usldead_acute            compose-acute-map)
 302   (gtk-define-dead-key usldead_grave            compose-grave-map)
 303   (gtk-define-dead-key usldead_diaeresis        compose-diaeresis-map)
 304   (gtk-define-dead-key usldead_asciicircum      compose-circumflex-map)
 305   (gtk-define-dead-key usldead_asciitilde       compose-tilde-map)
 306
 307   ;; HP according to OpenWindows 3:
 308   (gtk-define-dead-key hpXK_mute_acute          compose-acute-map)
 309   (gtk-define-dead-key hpXK_mute_grave          compose-grave-map)
 310   (gtk-define-dead-key hpXK_mute_diaeresis      compose-diaeresis-map)
 311   (gtk-define-dead-key hpXK_mute_asciicircum    compose-circumflex-map)
 312   (gtk-define-dead-key hpXK_mute_asciitilde     compose-tilde-map)
 313
 314   ;; HP according to HP-UX 8.0:
 315   (gtk-define-dead-key XK_mute_acute            compose-acute-map)
 316   (gtk-define-dead-key XK_mute_grave            compose-grave-map)
 317   (gtk-define-dead-key XK_mute_diaeresis        compose-diaeresis-map)
 318   (gtk-define-dead-key XK_mute_asciicircum      compose-circumflex-map)
 319   (gtk-define-dead-key XK_mute_asciitilde       compose-tilde-map)
 320
 321   ;; Xfree86 seems to use lower case and a hyphen
 322   (gtk-define-dead-key dead-acute               compose-acute-map)
 323   (gtk-define-dead-key dead-grave               compose-grave-map)
 324   (gtk-define-dead-key dead-cedilla             compose-cedilla-map)
 325   (gtk-define-dead-key dead-diaeresis           compose-diaeresis-map)
 326   (gtk-define-dead-key dead-circum              compose-circumflex-map)
 327   (gtk-define-dead-key dead-circumflex          compose-circumflex-map)
 328   (gtk-define-dead-key dead-tilde               compose-tilde-map)
 329   )
 330
 331 (when (featurep 'gtk)
 332   (add-hook
 333    'create-console-hook
 334    (lambda (console)
 335      (letf (((selected-console) console))
 336        (when (eq 'gtk (console-type console))
 337          (gtk-initialize-compose))))))