Mercurial > hg > xemacs-beta
annotate lisp/dialog-gtk.el @ 5524:e05d98bf9644
Style and indentation corrections, behavior.el.
2011-06-19 Aidan Kehoe <kehoea@parhasard.net>
* behavior.el (enable-behavior):
* behavior.el (disable-behavior):
Remove a couple of redundant lambdas here, and remove a cond
clause that was never tripped (because nil is a list.)
* behavior.el (behavior-menu-filter):
Correct some indentation here.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 19 Jun 2011 19:15:52 +0100 |
| parents | ac37a5f7e5be |
| children |
| rev | line source |
|---|---|
| 462 | 1 ;;; dialog-gtk.el --- Dialog-box support for XEmacs w/GTK primitives |
| 2 | |
| 3 ;; Copyright (C) 2000 Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Maintainer: William M. Perry <wmperry@gnu.org> | |
| 6 ;; Keywords: extensions, internal, dumped | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 9 | |
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10 ;; XEmacs is free software: you can redistribute it and/or modify it |
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11 ;; under the terms of the GNU General Public License as published by the |
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12 ;; Free Software Foundation, either version 3 of the License, or (at your |
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13 ;; option) any later version. |
| 462 | 14 |
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15 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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16 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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17 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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18 ;; for more details. |
| 462 | 19 |
| 20 ;; You should have received a copy of the GNU General Public License | |
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21 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 462 | 22 |
| 23 ;;; Synched up with: Not in FSF. | |
| 24 | |
| 25 ;;; Commentary: | |
| 26 | |
| 27 ;; This file is dumped with XEmacs (when dialog boxes are compiled in). | |
| 28 | |
| 29 (require 'cl) | |
| 30 (require 'gtk-password-dialog) | |
| 31 (require 'gtk-file-dialog) | |
| 32 | |
| 502 | 33 (globally-declare-fboundp |
| 34 '(gtk-signal-connect | |
| 35 gtk-main-quit gtk-window-set-transient-for | |
| 36 gtk-widget-show-all gtk-main gtk-color-selection-dialog-new | |
| 37 gtk-color-selection-dialog-ok-button gtk-widget-hide-all | |
| 38 gtk-color-selection-get-color | |
| 39 gtk-color-selection-dialog-colorsel | |
| 40 gtk-color-selection-dialog-cancel-button gtk-widget-show-now | |
| 41 gtk-widget-grab-focus gtk-widget-destroy gtk-dialog-new | |
| 42 gtk-window-set-title gtk-container-set-border-width | |
| 43 gtk-box-set-spacing gtk-dialog-vbox gtk-container-add | |
| 44 gtk-label-new gtk-button-new-with-label | |
| 2081 | 45 gtk-widget-set-sensitive gtk-widget-show gtk-dialog-action-area |
| 2367 | 46 gtk-label-parse-uline gtk-widget-add-accelerator gtk-accel-group-new |
| 47 gtk-misc-set-alignment gtk-button-new gtk-window-add-accel-group)) | |
| 2081 | 48 |
| 49 (defun gtk-popup-convert-underscores (str) | |
| 50 ;; Convert the XEmacs button accelerator representation to Gtk mnemonic | |
| 51 ;; form. If no accelerator has been provided, put one at the start of the | |
| 52 ;; string (this mirrors the behaviour under X). This algorithm is also found | |
| 53 ;; in menubar-gtk.c:convert_underscores(). | |
| 54 (let ((new-str (string)) | |
| 55 (i 0) | |
| 56 (found-accel nil)) | |
| 57 (while (< i (length str)) | |
| 58 (let ((c (aref str i))) | |
| 59 (cond ((eq c ?%) | |
| 60 (setq i (1+ i)) | |
| 61 (if (and (not (eq (aref str i) ?_)) (not (eq (aref str i) ?%))) | |
| 62 (setq i (1- i))) | |
| 63 (setq found-accel 1) | |
| 64 ) | |
| 65 ((eq c ?_) | |
| 66 (setq new-str (concat new-str "_"))) | |
| 67 )) | |
| 68 (setq new-str (concat new-str (string (aref str i)))) | |
| 69 (setq i (1+ i)) | |
| 70 ) | |
| 71 (if found-accel new-str (concat "_" new-str)) | |
| 72 )) | |
| 502 | 73 |
| 462 | 74 (defun popup-builtin-open-dialog (keys) |
| 75 ;; Allowed keywords are: | |
| 76 ;; | |
| 77 ;; :initial-filename fname | |
| 78 ;; :initial-directory dir | |
| 79 ;; :filter-list (filter-desc filter ...) | |
| 80 ;; :directory t/nil | |
| 81 ;; :title string | |
| 82 ;; :allow-multi-select t/nil | |
| 83 ;; :create-prompt-on-nonexistent t/nil | |
| 84 ;; :overwrite-prompt t/nil | |
| 85 ;; :file-must-exist t/nil | |
| 86 ;; :no-network-button t/nil | |
| 87 ;; :no-read-only-return t/nil | |
| 88 (let ((initial-filename (plist-get keys :initial-filename)) | |
| 89 (clicked-ok nil) | |
| 622 | 90 (widget nil) |
| 91 filename) | |
| 462 | 92 (setq widget (gtk-file-dialog-new |
| 93 :directory (plist-get keys :directory) | |
| 94 :callback `(lambda (f) | |
| 95 (setq clicked-ok t | |
| 96 filename f)) | |
| 97 :initial-directory (or (plist-get keys :initial-directory nil) | |
| 98 (if initial-filename | |
| 99 (file-name-directory initial-filename) | |
| 100 default-directory)) | |
| 101 :filter-list (plist-to-alist | |
| 102 (plist-get keys :filter-list nil)) | |
| 103 :file-must-exist (plist-get keys :file-must-exist nil))) | |
| 104 | |
| 105 (gtk-signal-connect widget 'destroy (lambda (obj data) (gtk-main-quit))) | |
| 106 | |
| 107 (gtk-window-set-transient-for widget (frame-property nil 'shell-widget)) | |
| 108 (gtk-widget-show-all widget) | |
| 109 (gtk-main) | |
| 110 (if (not clicked-ok) | |
| 608 | 111 (signal 'quit nil) |
| 112 filename))) | |
| 462 | 113 |
| 114 (defalias 'popup-builtin-save-as-dialog 'popup-builtin-open-dialog) | |
| 115 | |
| 116 (defun popup-builtin-color-dialog (keys) | |
| 117 ;; Allowed keys: | |
| 118 ;; :initial-color COLOR | |
| 502 | 119 (let (;(initial-color (or (plist-get keys :initial-color) "white")) |
| 462 | 120 (title (or (plist-get keys :title "Select color..."))) |
| 121 (dialog nil) | |
| 122 (clicked-ok nil) | |
| 123 (color nil)) | |
| 124 (setq dialog (gtk-color-selection-dialog-new title)) | |
| 125 (gtk-signal-connect | |
| 126 (gtk-color-selection-dialog-ok-button dialog) 'clicked | |
| 127 (lambda (button colorsel) | |
| 128 (gtk-widget-hide-all dialog) | |
| 129 (setq color (gtk-color-selection-get-color colorsel) | |
| 130 clicked-ok t) | |
| 131 (gtk-main-quit)) | |
| 132 (gtk-color-selection-dialog-colorsel dialog)) | |
| 133 | |
| 134 (gtk-signal-connect | |
| 135 (gtk-color-selection-dialog-cancel-button dialog) 'clicked | |
| 136 (lambda (&rest ignored) | |
| 137 (gtk-main-quit))) | |
| 138 | |
| 139 (put dialog 'modal t) | |
| 140 (put dialog 'type 'dialog) | |
| 141 (gtk-window-set-transient-for dialog (frame-property nil 'shell-widget)) | |
| 142 | |
| 143 (unwind-protect | |
| 144 (progn | |
| 145 (gtk-widget-show-now dialog) | |
| 146 (gtk-main)) | |
| 147 '(gtk-widget-destroy dialog)) | |
| 148 (if (not clicked-ok) | |
| 149 (signal 'quit nil)) | |
| 150 ;; Need to convert from (R G B A) to #rrggbb | |
| 151 (format "#%02x%02x%02x" | |
| 152 (* 256 (nth 0 color)) | |
| 153 (* 256 (nth 1 color)) | |
| 154 (* 256 (nth 2 color))))) | |
| 155 | |
| 156 (defun popup-builtin-password-dialog (keys) | |
| 157 ;; Format is (default callback :keyword value) | |
| 158 ;; Allowed keywords are: | |
| 159 ;; | |
| 160 ;; :title string | |
| 161 :; :prompt string | |
| 162 ;; :default string | |
| 163 ;; :verify boolean | |
| 164 ;; :verify-prompt string | |
| 165 (let* ((default (plist-get keys :default)) | |
| 166 (dialog nil) | |
| 167 (clicked-ok nil) | |
| 168 (passwd nil) | |
| 169 (info nil) | |
| 170 (generic-cb (lambda (x) | |
| 171 (setq clicked-ok t | |
| 172 passwd x)))) | |
| 173 | |
| 174 ;; Convert the descriptor to keywords and create the dialog | |
| 175 (setq info (copy-list keys) | |
| 176 info (plist-put info :callback generic-cb) | |
| 177 info (plist-put info :default default) | |
| 178 dialog (apply 'gtk-password-dialog-new info)) | |
| 179 | |
| 180 ;; Clicking any button or closing the box exits the main loop. | |
| 181 (gtk-signal-connect (gtk-password-dialog-ok-button dialog) | |
| 182 'clicked | |
| 183 (lambda (&rest ignored) | |
| 184 (gtk-main-quit))) | |
| 185 | |
| 186 (gtk-signal-connect (gtk-password-dialog-cancel-button dialog) | |
| 187 'clicked | |
| 188 (lambda (&rest ignored) | |
| 189 (gtk-main-quit))) | |
| 190 | |
| 191 (gtk-signal-connect dialog | |
| 192 'delete-event | |
| 193 (lambda (&rest ignored) | |
| 194 (gtk-main-quit))) | |
| 195 | |
| 196 (gtk-widget-grab-focus (gtk-password-dialog-entry-widget dialog)) | |
| 197 | |
| 198 ;; Make us modal... | |
| 199 (put dialog 'modal t) | |
| 200 (gtk-window-set-transient-for dialog (frame-property nil 'shell-widget)) | |
| 201 | |
| 202 ;; Realize the damn thing & wait for some action... | |
| 203 (gtk-widget-show-all dialog) | |
| 204 (gtk-main) | |
| 205 | |
| 206 (if (not clicked-ok) | |
| 207 (signal 'quit nil)) | |
| 208 | |
| 209 (gtk-widget-destroy dialog) | |
| 210 passwd)) | |
| 211 | |
| 212 (defun popup-builtin-question-dialog (keys) | |
| 213 ;; Allowed keywords: | |
| 214 ;; :question STRING | |
| 215 ;; :buttons BUTTONDESC | |
| 216 (let ((title (or (plist-get keys :title) "Question")) | |
| 217 (buttons-descr (plist-get keys :buttons)) | |
| 218 (question (or (plist-get keys :question) "Question goes here...")) | |
| 219 (dialog nil) ; GtkDialog | |
| 220 (buttons nil) ; List of GtkButton objects | |
| 221 (activep t) | |
| 707 | 222 (callback nil) |
| 462 | 223 (flushrightp nil) |
| 707 | 224 (length nil) |
| 2081 | 225 (label nil) |
| 226 (gui-button nil) | |
| 227 (accel-group (gtk-accel-group-new)) | |
| 228 (accel-key nil) | |
| 462 | 229 (errp t)) |
| 230 (if (not buttons-descr) | |
| 231 (error 'syntax-error | |
| 232 "Dialog descriptor must supply at least one button")) | |
| 233 | |
| 234 ;; Do the basics - create the dialog, set the window title, and | |
| 235 ;; add the label asking the question. | |
| 236 (unwind-protect | |
| 237 (progn | |
| 238 (setq dialog (gtk-dialog-new)) | |
| 239 (gtk-window-set-title dialog title) | |
| 240 (gtk-container-set-border-width dialog 3) | |
| 241 (gtk-box-set-spacing (gtk-dialog-vbox dialog) 5) | |
| 242 (gtk-container-add (gtk-dialog-vbox dialog) (gtk-label-new question)) | |
| 243 | |
| 244 ;; Create the buttons. | |
| 245 (mapc (lambda (button) | |
| 246 ;; Handle flushright buttons | |
| 247 (if (null button) | |
| 248 (setq flushrightp t) | |
| 249 | |
| 250 ;; More sanity checking first of all. | |
| 251 (if (not (vectorp button)) | |
| 252 (error "Button descriptor is not a vector: %S" button)) | |
| 253 | |
| 707 | 254 (setq length (length button)) |
| 255 | |
| 256 (cond | |
|
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f00192e1cd49
Examining the result of #'length: `eql', not `=', it's better style & cheaper
Aidan Kehoe <kehoea@parhasard.net>
parents:
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diff
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257 ((eql length 1) ; [ "name" ] |
| 707 | 258 (setq callback nil |
| 259 activep nil)) | |
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5366
f00192e1cd49
Examining the result of #'length: `eql', not `=', it's better style & cheaper
Aidan Kehoe <kehoea@parhasard.net>
parents:
2367
diff
changeset
|
260 ((eql length 2) ; [ "name" callback ] |
| 707 | 261 (setq callback (aref button 1) |
| 262 activep t)) | |
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5366
f00192e1cd49
Examining the result of #'length: `eql', not `=', it's better style & cheaper
Aidan Kehoe <kehoea@parhasard.net>
parents:
2367
diff
changeset
|
263 ((and (or (eql length 3) (eql length 4)) |
| 707 | 264 (not (keywordp (aref button 2)))) |
| 265 ;; [ "name" callback active-p ] or | |
| 266 ;; [ "name" callback active-p suffix ] | |
| 267 ;; We ignore the 'suffix' entry, because that is | |
| 268 ;; what the X code does. | |
| 269 (setq callback (aref button 1) | |
| 270 activep (aref button 2))) | |
| 271 (t ; 100% keyword specification | |
| 272 (let ((plist (cdr (mapcar 'identity button)))) | |
| 273 (setq activep (plist-get plist :active) | |
| 274 callback (plist-get plist :callback))))) | |
| 462 | 275 |
| 2081 | 276 ;; Create the label and determine what the mnemonic key is. |
| 277 (setq label (gtk-label-new "")) | |
| 278 (setq accel-key (gtk-label-parse-uline label | |
| 279 (gtk-popup-convert-underscores (aref button 0)))) | |
| 280 ;; Place the label in the button. | |
| 281 (gtk-misc-set-alignment label 0.5 0.5) | |
| 282 (setq gui-button (gtk-button-new)) | |
| 283 (gtk-container-add gui-button label) | |
| 284 ;; Add ALT-mnemonic to the dialog's accelerator group. | |
| 285 (gtk-widget-add-accelerator gui-button "clicked" accel-group | |
| 286 accel-key | |
| 287 8 ; GDK_MOD1_MASK | |
| 288 4 ; GTK_ACCEL_LOCKED | |
| 289 ) | |
| 290 | |
| 291 (push gui-button buttons) | |
| 462 | 292 (gtk-widget-set-sensitive (car buttons) (eval activep)) |
| 293 | |
| 294 ;; Apply the callback | |
| 295 (gtk-signal-connect | |
| 296 (car buttons) 'clicked | |
| 297 (lambda (button data) | |
| 298 (push (make-event 'misc-user | |
| 299 (list 'object (car data) | |
| 300 'function | |
| 301 (if (symbolp (car data)) | |
| 302 'call-interactively | |
| 303 'eval))) | |
| 304 unread-command-events) | |
| 305 (gtk-main-quit) | |
| 306 t) | |
| 707 | 307 (cons callback dialog)) |
| 462 | 308 |
| 309 (gtk-widget-show (car buttons)) | |
| 310 (funcall (if flushrightp 'gtk-box-pack-end 'gtk-box-pack-start) | |
| 311 (gtk-dialog-action-area dialog) (car buttons) | |
| 312 nil t 2))) | |
| 313 buttons-descr) | |
| 314 | |
| 315 ;; Make sure they can't close it with the window manager | |
| 316 (gtk-signal-connect dialog 'delete-event (lambda (&rest ignored) t)) | |
| 317 (gtk-window-set-transient-for dialog (frame-property nil 'shell-widget)) | |
| 318 (put dialog 'type 'dialog) | |
| 319 (put dialog 'modal t) | |
| 2081 | 320 ;; Make the dialog listen for global mnemonic keys/ |
| 321 (gtk-window-add-accel-group dialog accel-group) | |
| 322 | |
| 462 | 323 (gtk-widget-show-all dialog) |
| 324 (gtk-main) | |
| 325 (gtk-widget-destroy dialog) | |
| 326 (setq errp nil)) | |
| 327 (if (not errp) | |
| 328 ;; Nothing, we successfully showed the dialog | |
| 329 nil | |
| 330 ;; We need to destroy all the widgets, just in case. | |
| 331 (mapc 'gtk-widget-destroy buttons) | |
| 332 (gtk-widget-destroy dialog))))) | |
| 333 | |
| 334 (defun gtk-make-dialog-box-internal (type keys) | |
| 335 (case type | |
| 336 (file | |
| 337 (popup-builtin-open-dialog keys)) | |
| 338 (password | |
| 339 (popup-builtin-password-dialog keys)) | |
| 340 (question | |
| 341 (popup-builtin-question-dialog keys)) | |
| 342 (color | |
| 343 (popup-builtin-color-dialog keys)) | |
| 344 (find | |
| 345 ) | |
| 346 (font | |
| 347 ) | |
| 348 (replace | |
| 349 ) | |
| 350 (mswindows-message | |
| 351 ;; This should really be renamed! | |
| 352 ) | |
| 353 (print | |
| 354 ) | |
| 355 (page-setup | |
| 356 ) | |
| 357 (print-setup | |
| 358 ) | |
| 359 (default | |
| 360 (error "Unknown type of dialog: %S" type)))) | |
| 361 | |
| 362 (provide 'dialog-gtk) |