2 (:use :cl :gtk :gdk :gobject :iter)
18 #:test-color-selection
23 #:test-box-child-property
30 #:test-entry-completion
34 (in-package :gtk-demo)
36 (defparameter *src-location* (asdf:component-pathname (asdf:find-system :cl-gtk2-gtk)))
39 "A simple test of 'on-expose' event"
41 (let ((window (make-instance 'gtk-window :type :toplevel :app-paintable t))
43 (g-signal-connect window "destroy" (lambda (widget)
44 (declare (ignore widget))
46 (g-signal-connect window "motion-notify-event" (lambda (widget event)
47 (declare (ignore widget))
48 (setf x (event-motion-x event)
49 y (event-motion-y event))
50 (widget-queue-draw window)))
51 (g-signal-connect window "expose-event"
52 (lambda (widget event)
53 (declare (ignore widget event))
54 (let* ((gdk-window (widget-window window))
55 (gc (gdk-gc-new gdk-window))
56 (layout (widget-create-pango-layout window (format nil "X: ~F~%Y: ~F" x y))))
57 (gdk-draw-layout gdk-window gc 0 0 layout)
58 (gdk-gc-set-rgb-fg-color gc (make-color :red 65535 :green 0 :blue 0))
59 (multiple-value-bind (x y) (drawable-get-size gdk-window)
60 (gdk-draw-line gdk-window gc 0 0 x y)))))
61 (g-signal-connect window "configure-event"
62 (lambda (widget event)
63 (declare (ignore widget event))
64 (widget-queue-draw window)))
66 (push :pointer-motion-mask (gdk-window-events (widget-window window))))))
69 "Testing GtkTextEntry"
71 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing entry" :border-width 10))
72 (box (make-instance 'v-box))
73 (entry (make-instance 'entry))
74 (button (make-instance 'button :label "OK"))
75 (text-buffer (make-instance 'text-buffer))
76 (text-view (make-instance 'text-view :buffer text-buffer))
77 (button-select (make-instance 'button :label "Select"))
78 (button-insert (make-instance 'button :label "Insert")))
79 (box-pack-start box (make-instance 'label :label "Enter <b>anything</b> you wish:" :use-markup t) :expand nil)
80 (box-pack-start box entry :expand nil)
81 (box-pack-start box button :expand nil)
82 (box-pack-start box button-select :expand nil)
83 (box-pack-start box button-insert :expand nil)
84 (let* ((w (make-instance 'scrolled-window)))
85 (box-pack-start box w)
86 (container-add w text-view))
87 (container-add window box)
88 (g-signal-connect window "destroy" (lambda (widget) (declare (ignore widget)) (leave-gtk-main)))
89 (g-signal-connect window "delete-event" (lambda (widget event)
90 (declare (ignore widget event))
91 (let ((dlg (make-instance 'message-dialog
94 (let ((response (dialog-run dlg)))
96 (not (eq :yes response))))))
97 (g-signal-connect button "clicked" (lambda (button)
98 (declare (ignore button))
99 (setf (text-buffer-text text-buffer)
100 (format nil "~A~%~A" (text-buffer-text text-buffer) (entry-text entry))
101 (entry-text entry) "")))
102 (g-signal-connect button-select "clicked" (lambda (button)
103 (declare (ignore button))
104 (editable-select-region entry 5 10)))
105 (g-signal-connect button-insert "clicked" (lambda (button)
106 (declare (ignore button))
107 (editable-insert-text entry "hello" 2)))
108 (widget-show window))))
110 (defun table-packing ()
111 "Simple test of packing widgets into GtkTable"
113 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Table packing" :border-width 20))
114 (table (make-instance 'table :n-rows 2 :n-columns 2 :homogeneous t))
115 (button-1 (make-instance 'button :label "Button 1"))
116 (button-2 (make-instance 'button :label "Button 2"))
117 (button-q (make-instance 'button :label "Quit")))
118 (container-add window table)
119 (table-attach table button-1 0 1 0 1)
120 (table-attach table button-2 1 2 0 1)
121 (table-attach table button-q 0 2 1 2)
122 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
123 (g-signal-connect button-q "clicked" (lambda (b) (declare (ignore b)) (object-destroy window)))
124 (widget-show window))))
126 (defun test-pixbuf ()
129 (let* ((window (make-instance 'gtk-window :title "Test pixbuf" :request-width 600 :request-height 240))
130 (vbox (make-instance 'v-box))
131 (eventbox (make-instance 'event-box))
132 (vbox-1 (make-instance 'v-box)))
133 (container-add window vbox)
134 (box-pack-start vbox (make-instance 'label :text "Placing bg image" :font "Times New Roman Italic 10" :color "#00f" :request-height 40))
135 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
136 (box-pack-start vbox eventbox)
137 (container-add eventbox vbox-1)
138 (box-pack-start vbox-1 (make-instance 'label :text "This is the eventbox"))
139 (box-pack-start vbox-1 (make-instance 'label :text "The green ball is the bg"))
140 (widget-show window))))
143 "Using GtkImage with stock icon"
145 (let* ((window (make-instance 'gtk-window :title "Test images"))
146 (image (make-instance 'image :icon-name "applications-development" :icon-size 6)))
147 (container-add window image)
148 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
149 (widget-show window))))
151 (defun test-progress-bar ()
152 "Testing progress-bar"
154 (let* ((window (make-instance 'gtk-window :title "Test progress bar"))
155 (v-box (make-instance 'v-box))
156 (p-bar (make-instance 'progress-bar :test "A process"))
157 (button-pulse (make-instance 'button :label "Pulse"))
158 (button-set (make-instance 'button :label "Set"))
159 (entry (make-instance 'entry)))
160 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
161 (container-add window v-box)
162 (box-pack-start v-box p-bar)
163 (box-pack-start v-box button-pulse)
164 (box-pack-start v-box button-set)
165 (box-pack-start v-box entry)
166 (g-signal-connect button-pulse "clicked" (lambda (w) (declare (ignore w)) (progress-bar-pulse p-bar)))
167 (g-signal-connect button-set "clicked" (lambda (w)
169 (setf (progress-bar-fraction p-bar)
170 (coerce (read-from-string (entry-text entry)) 'real))))
171 (widget-show window))))
173 (defun test-statusbar ()
174 "Test of GtkStatusbar"
176 (let* ((window (make-instance 'gtk-window :title "Text status bar"))
177 (v-box (make-instance 'v-box))
178 (h-box (make-instance 'h-box))
179 (label (make-instance 'label :label "Test of status bar" :xalign 0.5 :yalign 0.5))
180 (statusbar (make-instance 'statusbar :has-resize-grip t))
181 (button-push (make-instance 'button :label "Push"))
182 (button-pop (make-instance 'button :label "Pop"))
183 (entry (make-instance 'entry))
184 (icon (make-instance 'status-icon :icon-name "applications-development")))
185 (set-status-icon-tooltip icon "An icon from lisp program")
186 (g-signal-connect window "destroy" (lambda (w)
188 #+ (or) (setf (status-icon-visible icon) nil)
190 (g-signal-connect button-push "clicked" (lambda (b)
192 (statusbar-push statusbar "lisp-prog" (entry-text entry))))
193 (g-signal-connect button-pop "clicked" (lambda (b)
195 (statusbar-pop statusbar "lisp-prog")))
196 (g-signal-connect icon "activate" (lambda (i)
198 (let ((message-dialog (make-instance 'message-dialog
200 :text "You clicked on icon!")))
201 (dialog-run message-dialog)
202 (object-destroy message-dialog))))
203 (container-add window v-box)
204 (box-pack-start v-box h-box :expand nil)
205 (box-pack-start h-box entry)
206 (box-pack-start h-box button-push :expand nil)
207 (box-pack-start h-box button-pop :expand nil)
208 (box-pack-start v-box label)
209 (box-pack-start v-box statusbar :expand nil)
211 (setf (status-icon-screen icon) (gtk-window-screen window)))))
213 (defun test-scale-button ()
214 "Test of scale button with icons"
216 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing scale button"))
217 (button (make-instance 'scale-button :icons (list "media-seek-backward" "media-seek-forward" "media-playback-stop" "media-playback-start") :adjustment (make-instance 'adjustment :lower -40 :upper 50 :value 20))))
218 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
219 (container-add window button)
220 (widget-show window))))
222 (defun test-text-view ()
223 "Test of GtkTextView"
225 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing text view" :width-request 400 :height-request 300))
226 (button (make-instance 'button :label "Do"))
227 (button-insert (make-instance 'button :label "Insert a button!"))
228 (bold-btn (make-instance 'button :label "Bold"))
229 (buffer (make-instance 'text-buffer :text "Some text buffer with some text inside"))
230 (v (make-instance 'text-view :buffer buffer :wrap-mode :word))
231 (box (make-instance 'v-box))
232 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic)))
233 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
234 (g-signal-connect button "clicked" (lambda (b)
236 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
238 (let* ((i1 i1) (i2 i2)
239 (dialog (make-instance 'message-dialog :buttons :ok)))
240 (setf (message-dialog-text dialog)
241 (format nil "selection: from (~A,~A) to (~A,~A)"
242 (text-iter-line i1) (text-iter-line-offset i1)
243 (text-iter-line i2) (text-iter-line-offset i2)))
245 (object-destroy dialog))))))
246 (g-signal-connect bold-btn "clicked" (Lambda (b)
248 (multiple-value-bind (start end) (text-buffer-get-selection-bounds buffer)
249 (when (and start end)
252 (tag (text-tag-table-lookup (text-buffer-tag-table buffer) "bold")))
253 (if (text-iter-has-tag start tag)
254 (text-buffer-remove-tag buffer tag start end)
255 (text-buffer-apply-tag buffer tag start end)))))))
256 (g-signal-connect button-insert "clicked" (lambda (b)
258 (let* ((iter (text-buffer-get-iter-at-mark buffer (text-buffer-get-mark buffer "insert")))
259 (anchor (text-buffer-insert-child-anchor buffer iter))
260 (button (make-instance 'button :label "A button!")))
262 (text-view-add-child-at-anchor v button anchor))))
263 (let ((tag (make-instance 'text-tag :name "bold" :weight 700)))
264 (text-tag-table-add (text-buffer-tag-table buffer) tag)
265 (g-signal-connect tag "event"
266 (lambda (tag object event iter)
267 (declare (ignore tag object iter))
268 (when (eq (event-type event) :button-release)
269 (let ((dlg (make-instance 'message-dialog :text "You clicked on bold text." :buttons :ok)))
271 (object-destroy dlg))))))
272 (container-add window box)
273 (container-add scrolled v)
274 (box-pack-start box button :expand nil)
275 (box-pack-start box button-insert :expand nil)
276 (box-pack-start box bold-btn :expand nil)
277 (box-pack-start box scrolled)
278 (widget-show window))))
280 (defun demo-code-editor ()
283 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Code editor" :width-request 400 :height-request 400 :window-position :center))
284 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
285 (buffer (make-instance 'text-buffer))
286 (view (make-instance 'text-view :buffer buffer)))
287 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
288 (container-add window scrolled)
289 (container-add scrolled view)
291 (g-signal-connect buffer "insert-text" (lambda (buffer location text len)
292 (let* ((buffer buffer)
294 (format t "~A~%" (list buffer location text len))))))))
296 (defstruct tvi title value)
298 (defun test-treeview-list ()
299 "Test of treeview with CL-GTK2-GTK:ARRAY-LIST-STORE"
301 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
302 (model (make-instance 'array-list-store))
303 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
304 (tv (make-instance 'tree-view :headers-visible t :width-request 100 :height-request 400 :rules-hint t))
305 (h-box (make-instance 'h-box))
306 (v-box (make-instance 'v-box))
307 (title-entry (make-instance 'entry))
308 (value-entry (make-instance 'entry))
309 (button (make-instance 'button :label "Add")))
310 (store-add-column model "gchararray" #'tvi-title)
311 (store-add-column model "gint" #'tvi-value)
312 (store-add-item model (make-tvi :title "Monday" :value 1))
313 (store-add-item model (make-tvi :title "Tuesday" :value 2))
314 (store-add-item model (make-tvi :title "Wednesday" :value 3))
315 (store-add-item model (make-tvi :title "Thursday" :value 4))
316 (store-add-item model (make-tvi :title "Friday" :value 5))
317 (store-add-item model (make-tvi :title "Saturday" :value 6))
318 (store-add-item model (make-tvi :title "Sunday" :value 7))
319 (setf (tree-view-model tv) model (tree-view-tooltip-column tv) 0)
320 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
321 (gobject:g-signal-connect button "clicked" (lambda (b)
323 (store-add-item model (make-tvi :title (entry-text title-entry)
324 :value (or (parse-integer (entry-text value-entry)
327 (g-signal-connect tv "row-activated" (lambda (tv path column)
328 (declare (ignore tv column))
329 (format t "You clicked on row ~A~%" (tree-path-indices path))))
330 (container-add window v-box)
331 (box-pack-start v-box h-box :expand nil)
332 (box-pack-start h-box title-entry :expand nil)
333 (box-pack-start h-box value-entry :expand nil)
334 (box-pack-start h-box button :expand nil)
335 (box-pack-start v-box scroll)
336 (container-add scroll tv)
337 (let ((column (make-instance 'tree-view-column :title "Title" :sort-column-id 0))
338 (renderer (make-instance 'cell-renderer-text :text "A text")))
339 (tree-view-column-pack-start column renderer)
340 (tree-view-column-add-attribute column renderer "text" 0)
341 (tree-view-append-column tv column)
342 (print (tree-view-column-tree-view column))
343 (print (tree-view-column-cell-renderers column)))
344 (let ((column (make-instance 'tree-view-column :title "Value"))
345 (renderer (make-instance 'cell-renderer-text :text "A text")))
346 (tree-view-column-pack-start column renderer)
347 (tree-view-column-add-attribute column renderer "text" 1)
348 (tree-view-append-column tv column)
349 (print (tree-view-column-tree-view column))
350 (print (tree-view-column-cell-renderers column)))
351 (widget-show window))))
353 (defun test-combo-box ()
354 "Testing GtkComboBox"
356 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
357 (model (make-instance 'array-list-store))
358 (combo-box (make-instance 'combo-box :model model))
359 (h-box (make-instance 'h-box))
360 (v-box (make-instance 'v-box))
361 (title-entry (make-instance 'entry))
362 (value-entry (make-instance 'entry))
363 (button (make-instance 'button :label "Add")))
364 (store-add-column model "gchararray" #'tvi-title)
365 (store-add-column model "gint" #'tvi-value)
366 (store-add-item model (make-tvi :title "Monday" :value 1))
367 (store-add-item model (make-tvi :title "Tuesday" :value 2))
368 (store-add-item model (make-tvi :title "Wednesday" :value 3))
369 (store-add-item model (make-tvi :title "Thursday" :value 4))
370 (store-add-item model (make-tvi :title "Friday" :value 5))
371 (store-add-item model (make-tvi :title "Saturday" :value 6))
372 (store-add-item model (make-tvi :title "Sunday" :value 7))
373 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
374 (gobject:g-signal-connect button "clicked" (lambda (b)
376 (store-add-item model (make-tvi :title (entry-text title-entry)
377 :value (or (parse-integer (entry-text value-entry)
380 (g-signal-connect combo-box "changed" (lambda (c)
382 (format t "You clicked on row ~A~%" (combo-box-active combo-box))))
383 (container-add window v-box)
384 (box-pack-start v-box h-box :expand nil)
385 (box-pack-start h-box title-entry :expand nil)
386 (box-pack-start h-box value-entry :expand nil)
387 (box-pack-start h-box button :expand nil)
388 (box-pack-start v-box combo-box)
389 (let ((renderer (make-instance 'cell-renderer-text :text "A text")))
390 (cell-layout-pack-start combo-box renderer :expand t)
391 (cell-layout-add-attribute combo-box renderer "text" 0))
392 (let ((renderer (make-instance 'cell-renderer-text :text "A number")))
393 (cell-layout-pack-start combo-box renderer :expand nil)
394 (cell-layout-add-attribute combo-box renderer "text" 1))
395 (widget-show window))))
397 (defun test-ui-manager ()
398 "Testing GtkUIManager"
400 (let* ((window (make-instance 'gtk-window :type :toplevel :title "UI Manager" :default-width 200 :default-height 100 :window-position :center))
401 (ui-manager (make-instance 'ui-manager))
402 (print-confirmation t))
403 (ui-manager-add-ui-from-string ui-manager
406 <toolbar action='toolbar1'>
408 <toolitem name='Left' action='justify-left'/>
409 <toolitem name='Center' action='justify-center'/>
410 <toolitem name='Right' action='justify-right'/>
411 <toolitem name='Zoom in' action='zoom-in' />
412 <toolitem name='print-confirm' action='print-confirm' />
416 (gobject:g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
417 (iter (with fn = (lambda (action) (when print-confirmation (format t "Action ~A with name ~A activated~%" action (action-name action)))))
418 (with action-group = (make-instance 'action-group :name "Actions"))
419 (finally (let ((a (make-instance 'toggle-action :name "print-confirm" :label "Print" :stock-id "gtk-print-report" :active t)))
420 (g-signal-connect a "toggled" (lambda (action) (setf print-confirmation (toggle-action-active action))))
421 (action-group-add-action action-group a))
422 (ui-manager-insert-action-group ui-manager action-group 0))
423 (for (name stock-id) in '(("justify-left" "gtk-justify-left")
424 ("justify-center" "gtk-justify-center")
425 ("justify-right" "gtk-justify-right")
426 ("zoom-in" "gtk-zoom-in")))
427 (for action = (make-instance 'action :name name :stock-id stock-id))
428 (g-signal-connect action "activate" fn)
429 (action-group-add-action action-group action))
430 (let ((widget (ui-manager-widget ui-manager "/toolbar1")))
432 (container-add window widget)))
433 (widget-show window))))
435 (defun test-color-button ()
436 "Test of GtkColorButton"
438 (let ((window (make-instance 'gtk-window :title "Color button" :type :toplevel :window-position :center :width-request 100 :height-request 100))
439 (button (make-instance 'color-button :title "Color button")))
440 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
441 (g-signal-connect button "color-set" (lambda (b)
443 (format t "Chose color ~A~%" (color-button-color button))))
444 (container-add window button)
445 (widget-show window))))
447 (defun test-color-selection ()
448 "Test of GtkColorSelection"
450 (let ((window (make-instance 'gtk-window :title "Color selection" :type :toplevel :window-position :center))
451 (selection (make-instance 'color-selection :has-opacity-control t)))
452 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
453 (g-signal-connect selection "color-changed" (lambda (s) (declare (ignore s)) (unless (color-selection-adjusting-p selection) (format t "color: ~A~%" (color-selection-current-color selection)))))
454 (container-add window selection)
455 (widget-show window))))
457 (defun test-file-chooser ()
458 "Test of GtkFileChooser"
460 (let ((window (make-instance 'gtk-window :title "file chooser" :type :toplevel :window-position :center :default-width 100 :default-height 100))
461 (v-box (make-instance 'v-box))
462 (button (make-instance 'file-chooser-button :action :open))
463 (b (make-instance 'button :label "Choose for save" :stock-id "gtk-save")))
464 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
465 (g-signal-connect button "file-set" (lambda (b) (declare (ignore b)) (format t "File set: ~A~%" (file-chooser-filename button))))
466 (g-signal-connect b "clicked" (lambda (b)
468 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Choose file to save")))
469 (dialog-add-button d "gtk-save" :accept)
470 (dialog-add-button d "gtk-cancel" :cancel)
471 (when (eq (dialog-run d) :accept)
472 (format t "saved to file ~A~%" (file-chooser-filename d)))
473 (object-destroy d))))
474 (container-add window v-box)
475 (box-pack-start v-box button)
476 (box-pack-start v-box b)
477 (widget-show window))))
479 (defun test-font-chooser ()
482 (let ((window (make-instance 'gtk-window :title "fonts" :type :toplevel :window-position :center :default-width 100 :default-height 100))
483 (v-box (make-instance 'v-box))
484 (button (make-instance 'font-button :title "Choose font" :font-name "Sans 10")))
485 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
486 (g-signal-connect button "font-set" (lambda (b) (declare (ignore b)) (format t "Chose font ~A~%" (font-button-font-name button))))
487 (container-add window v-box)
488 (box-pack-start v-box button)
489 (widget-show window))))
491 (defun test-notebook ()
494 (let ((window (make-instance 'gtk-window :title "Notebook" :type :toplevel :window-position :center :default-width 100 :default-height 100))
495 (expander (make-instance 'expander :expanded t :label "notebook"))
496 (notebook (make-instance 'notebook :enable-popup t)))
497 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
498 (iter (for i from 0 to 5)
499 (for page = (make-instance 'label :label (format nil "Label for page ~A" i)))
500 (for tab-label = (make-instance 'label :label (format nil "Tab ~A" i)))
501 (for tab-button = (make-instance 'button
502 :image (make-instance 'image :stock "gtk-close" :icon-size 1)
504 (g-signal-connect tab-button "clicked"
507 (declare (ignore button))
508 (format t "Removing page ~A~%" page)
509 (notebook-remove-page notebook page))))
510 (for tab-hbox = (make-instance 'h-box))
511 (box-pack-start tab-hbox tab-label)
512 (box-pack-start tab-hbox tab-button)
513 (widget-show tab-hbox)
514 (notebook-add-page notebook page tab-hbox))
515 (container-add window expander)
516 (container-add expander notebook)
517 (widget-show window))))
519 (defun calendar-detail (calendar year month day)
520 (declare (ignore calendar year month))
524 (defun test-calendar ()
525 "Test of GtkCalendar"
527 (let ((window (make-instance 'gtk-window :title "Calendar" :type :toplevel :window-position :center :default-width 100 :default-height 100))
528 (calendar (make-instance 'calendar :detail-function #'calendar-detail)))
529 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
530 (g-signal-connect calendar "day-selected" (lambda (c) (declare (ignore c)) (format t "selected: year ~A month ~A day ~A~%"
531 (calendar-year calendar)
532 (calendar-month calendar)
533 (calendar-day calendar))))
534 (container-add window calendar)
535 (widget-show window))))
537 (defun test-box-child-property ()
538 "Test of child-property usage"
540 (let ((window (make-instance 'gtk-window :title "Text box child property" :type :toplevel :window-position :center :width-request 200 :height-request 200))
541 (box (make-instance 'h-box))
542 (button (make-instance 'toggle-button :active t :label "Expand")))
543 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
544 (g-signal-connect button "toggled" (lambda (b) (declare (ignore b)) (setf (box-child-expand box button) (toggle-button-active button))))
545 (container-add window box)
546 (box-pack-start box button)
547 (widget-show window))))
549 (defun test-builder ()
552 (let ((builder (make-instance 'builder)))
553 (builder-add-from-file builder (namestring (merge-pathnames "demo/demo1.ui" *src-location*)))
554 (let ((text-view (builder-get-object builder "textview1"))
556 (builder-connect-signals-simple builder `(("toolbutton1_clicked_cb" ,(lambda (b)
558 #+nil(print (current-event))
559 (setf (text-buffer-text (text-view-buffer text-view))
560 (format nil "Clicked ~A times~%" (incf c)))
561 (statusbar-pop (builder-get-object builder "statusbar1")
563 (statusbar-push (builder-get-object builder "statusbar1")
565 (format nil "~A times" c))))
566 ("quit_cb" ,(lambda (&rest args)
568 (object-destroy (builder-get-object builder "window1"))))
569 ("about_cb" ,(lambda (&rest args)
571 (let ((d (make-instance 'about-dialog
572 :program-name "GtkBuilder text"
574 :authors '("Dmitry Kalyanov")
575 :logo-icon-name "gtk-apply")))
577 (object-destroy d)))))))
578 (g-signal-connect (builder-get-object builder "window1") "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
579 (statusbar-push (builder-get-object builder "statusbar1") "times" "0 times")
580 (widget-show (builder-get-object builder "window1")))))
582 (defun read-text-file (file-name)
583 (with-output-to-string (str)
584 (with-open-file (file file-name)
586 for line = (read-line file nil nil)
589 do (write-string line str)))))
591 (defun demo-text-editor ()
592 "More advanced example: text editor with ability to evaluate lisp expressions"
594 (let* ((builder (let ((builder (make-instance 'builder)))
595 (builder-add-from-file builder (namestring (merge-pathnames "demo/text-editor.ui" *src-location*)))
597 (window (builder-get-object builder "window1"))
598 (text-view (builder-get-object builder "textview1"))
599 (statusbar (builder-get-object builder "statusbar1"))
602 (statusbar-push statusbar "filename" "Untitled *")
603 (labels ((set-properties ()
604 (statusbar-pop statusbar "filename")
605 (statusbar-push statusbar "filename" (format nil "~A~:[~; *~]" (or file-name "Untitled") modified-p)))
606 (new (&rest args) (declare (ignore args))
609 (text-buffer-text (text-view-buffer text-view)) "")
611 (cb-open (&rest args) (declare (ignore args))
612 (let ((d (make-instance 'file-chooser-dialog :action :open :title "Open file")))
613 (when file-name (setf (file-chooser-filename d) file-name))
614 (dialog-add-button d "gtk-open" :accept)
615 (dialog-add-button d "gtk-cancel" :cancel)
616 (when (eq :accept (dialog-run d))
617 (setf file-name (file-chooser-filename d)
618 (text-buffer-text (text-view-buffer text-view)) (read-text-file file-name)
622 (save (&rest args) (declare (ignore args))
625 (with-open-file (file file-name :direction :output :if-exists :supersede)
626 (write-string (text-buffer-text (text-view-buffer text-view)) file))
627 (setf modified-p nil)
630 (save-as (&rest args) (declare (ignore args))
631 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Save file")))
632 (when file-name (setf (file-chooser-filename d) file-name))
633 (dialog-add-button d "gtk-save" :accept)
634 (dialog-add-button d "gtk-cancel" :cancel)
635 (if (eq :accept (dialog-run d))
637 (setf file-name (file-chooser-filename d))
640 (object-destroy d))))
641 (cut (&rest args) (declare (ignore args))
642 (text-buffer-cut-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD") t))
643 (copy (&rest args) (declare (ignore args))
644 (text-buffer-copy-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
645 (paste (&rest args) (declare (ignore args))
646 (text-buffer-paste-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
647 (cb-delete (&rest args) (declare (ignore args))
648 (let ((buffer (text-view-buffer text-view)))
649 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
651 (text-buffer-delete buffer i1 i2)))))
652 (about (&rest args) (declare (ignore args))
653 (let ((d (make-instance 'about-dialog
654 :program-name "Lisp Gtk+ Binding Demo Text Editor"
655 :version (format nil "0.0.0.1 ~A" #\GREEK_SMALL_LETTER_ALPHA)
656 :authors '("Kalyanov Dmitry")
657 :license "Public Domain"
658 :logo-icon-name "accessories-text-editor")))
661 (quit (&rest args) (declare (ignore args)) (object-destroy window))
662 (cb-eval (&rest args) (declare (ignore args))
663 (let ((buffer (text-view-buffer text-view)))
664 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
666 (with-gtk-message-error-handler
667 (let* ((text (text-buffer-slice buffer i1 i2))
668 (value (eval (read-from-string text)))
669 (value-str (format nil "~A" value))
670 (pos (max (text-iter-offset i1) (text-iter-offset i2))))
671 (text-buffer-insert buffer " => " :position (text-buffer-get-iter-at-offset buffer pos))
672 (incf pos (length " => "))
673 (text-buffer-insert buffer value-str :position (text-buffer-get-iter-at-offset buffer pos)))))))))
674 (builder-connect-signals-simple builder `(("new" ,#'new)
677 ("save-as" ,#'save-as)
681 ("delete" ,#'cb-delete)
684 ("eval" ,#'cb-eval)))
685 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
686 (g-signal-connect (text-view-buffer text-view) "changed" (lambda (b) (declare (ignore b)) (setf modified-p t) (set-properties)))
687 (widget-show window)))))
689 (defun demo-class-browser ()
690 "Show slots of a given class"
691 (let ((output *standard-output*))
693 (let* ((window (make-instance 'gtk-window
694 :window-position :center
695 :title "Class Browser"
697 :default-height 600))
698 (search-entry (make-instance 'entry))
699 (search-button (make-instance 'button :label "Search"))
700 (scroll (make-instance 'scrolled-window
701 :hscrollbar-policy :automatic
702 :vscrollbar-policy :automatic))
703 (slots-model (make-instance 'array-list-store))
704 (slots-list (make-instance 'tree-view :model slots-model)))
705 (let ((v-box (make-instance 'v-box))
706 (search-box (make-instance 'h-box)))
707 (container-add window v-box)
708 (box-pack-start v-box search-box :expand nil)
709 (box-pack-start search-box search-entry)
710 (box-pack-start search-box search-button :expand nil)
711 (box-pack-start v-box scroll)
712 (container-add scroll slots-list))
713 (store-add-column slots-model "gchararray"
715 (format nil "~S" (closer-mop:slot-definition-name slot))))
716 (let ((col (make-instance 'tree-view-column :title "Slot name"))
717 (cr (make-instance 'cell-renderer-text)))
718 (tree-view-column-pack-start col cr)
719 (tree-view-column-add-attribute col cr "text" 0)
720 (tree-view-append-column slots-list col))
721 (labels ((display-class-slots (class)
722 (format output "Displaying ~A~%" class)
724 repeat (store-items-count slots-model)
725 do (store-remove-item slots-model (store-item slots-model 0)))
726 (closer-mop:finalize-inheritance class)
728 for slot in (closer-mop:class-slots class)
729 do (store-add-item slots-model slot)))
730 (on-search-clicked (button)
731 (declare (ignore button))
732 (with-gtk-message-error-handler
733 (let* ((class-name (read-from-string (entry-text search-entry)))
734 (class (find-class class-name)))
735 (display-class-slots class)))))
736 (g-signal-connect search-button "clicked" #'on-search-clicked))
737 (widget-show window)))))
739 (defun make-tree-from-sexp (l)
740 (setf l (if (listp l) l (list l)))
741 (let ((node (make-tree-node :item (make-tvi :title (format nil "~S" (first l))
742 :value (format nil "~S" (class-of (first l)))))))
743 (iter (for child in (rest l))
744 (tree-node-insert-at node (make-tree-from-sexp child) (length (tree-node-children node))))
747 (defun demo-treeview-tree ()
748 "Advanced demo: show s-expression tree structure"
750 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (tree)"))
751 (model (make-instance 'tree-lisp-store))
752 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
753 (tree-view (make-instance 'tree-view :headers-visible t :width-request 300 :height-request 400 :rules-hint t))
754 (h-box (make-instance 'h-box))
755 (v-box (make-instance 'v-box))
756 (entry (make-instance 'entry))
757 (button (make-instance 'button :label "Display")))
758 (tree-lisp-store-add-column model "gchararray" #'tvi-title)
759 (tree-lisp-store-add-column model "gchararray" #'tvi-value)
760 (tree-node-insert-at (tree-lisp-store-root model)
761 (make-tree-from-sexp '(lambda (object &rest initargs &key &allow-other-keys)
765 (setf (tree-view-model tree-view) model
766 (tree-view-tooltip-column tree-view) 0)
767 (connect-signal tree-view "row-activated" (lambda (tv path column)
768 (declare (ignore tv column))
769 (format t "You clicked on row ~A~%" (tree-path-indices path))))
770 (connect-signal button "clicked" (lambda (b)
772 (let ((object (read-from-string (entry-text entry))))
773 (tree-node-remove-at (tree-lisp-store-root model) 0)
774 (tree-node-insert-at (tree-lisp-store-root model)
775 (make-tree-from-sexp object)
777 (container-add window v-box)
778 (box-pack-start v-box h-box :expand nil)
779 (box-pack-start h-box entry)
780 (box-pack-start h-box button :expand nil)
781 (box-pack-start v-box scroll)
782 (container-add scroll tree-view)
783 (let ((column (make-instance 'tree-view-column :title "Value" :sort-column-id 0))
784 (renderer (make-instance 'cell-renderer-text :text "A text")))
785 (tree-view-column-pack-start column renderer)
786 (tree-view-column-add-attribute column renderer "text" 0)
787 (tree-view-append-column tree-view column)
788 (print (tree-view-column-tree-view column))
789 (print (tree-view-column-cell-renderers column)))
790 (let ((column (make-instance 'tree-view-column :title "Type"))
791 (renderer (make-instance 'cell-renderer-text :text "A text")))
792 (tree-view-column-pack-start column renderer)
793 (tree-view-column-add-attribute column renderer "text" 1)
794 (tree-view-append-column tree-view column)
795 (print (tree-view-column-tree-view column))
796 (print (tree-view-column-cell-renderers column)))
797 (widget-show window))))
799 (defclass custom-window (gtk-window)
800 ((label :initform (make-instance 'label :label "A label text") :reader custom-window-label)
801 (button :initform (make-instance 'button :label "Click me!") :reader custom-window-button))
802 (:metaclass gobject-class)
803 (:default-initargs :title "Custom window with default initargs" :default-width 320 :default-height 240))
805 (defun custom-window-label-text (w)
806 (label-label (custom-window-label w)))
808 (defun (setf custom-window-label-text) (new-value w)
809 (setf (label-label (custom-window-label w)) new-value))
811 (defmethod initialize-instance :after ((w custom-window) &key &allow-other-keys)
812 (let ((box (make-instance 'v-box)))
813 (box-pack-start box (custom-window-label w))
814 (box-pack-start box (custom-window-button w) :expand nil)
815 (container-add w box))
816 (connect-signal (custom-window-button w) "clicked" (lambda (b)
818 (custom-window-button-clicked w))))
820 (defun custom-window-button-clicked (w)
821 (setf (custom-window-label-text w)
822 (format nil "Now is: ~A~%" (get-internal-run-time))))
824 (defun test-custom-window ()
825 "Simple test of non-GObject subclass of GtkWindow"
827 (let ((w (make-instance 'custom-window)))
830 (defun test-assistant ()
831 "Simple test of GtkAssistant wizard"
832 (let ((output *standard-output*))
834 (let ((d (make-instance 'assistant :title "Username wizard"))
835 (p-1 (make-instance 'h-box))
836 (entry (make-instance 'entry))
837 (p-2 (make-instance 'label :label "Click Apply to close this wizard")))
838 (box-pack-start p-1 (make-instance 'label :label "Enter your name:") :expand nil)
839 (box-pack-start p-1 entry)
840 (assistant-append-page d p-1)
841 (assistant-append-page d p-2)
842 (setf (assistant-child-title d p-1) "Username wizard"
843 (assistant-child-title d p-2) "Username wizard"
844 (assistant-child-complete d p-1) nil
845 (assistant-child-complete d p-2) t
846 (assistant-child-page-type d p-1) :intro
847 (assistant-child-page-type d p-2) :confirm
848 (assistant-forward-page-function d) (lambda (i)
849 (format output "(assistant-forward-page-function ~A)~%" i)
853 (connect-signal entry "notify::text" (lambda (object pspec)
854 (declare (ignore object pspec))
855 (setf (assistant-child-complete d p-1)
856 (plusp (length (entry-text entry))))))
857 (let ((w (make-instance 'label :label "A label in action area")))
859 (assistant-add-action-widget d w))
860 (connect-signal d "cancel" (lambda (assistant)
861 (declare (ignore assistant))
863 (format output "Canceled~%")))
864 (connect-signal d "close" (lambda (assistant)
865 (declare (ignore assistant))
867 (format output "Thank you, ~A~%" (entry-text entry))))
868 (connect-signal d "prepare" (lambda (assistant page-widget)
869 (declare (ignore assistant page-widget))
870 (format output "Assistant ~A has ~A pages and is on ~Ath page~%"
871 d (assistant-n-pages d) (assistant-current-page d))))
874 (defun test-entry-completion ()
875 "Not working example of GtkEntryCompletion"
877 (let* ((w (make-instance 'gtk-window))
878 (model (make-instance 'tree-lisp-store)))
879 (tree-lisp-store-add-column model "gchararray" #'identity)
880 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Monday") 0)
881 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Tuesday") 0)
882 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Wednesday") 0)
883 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Thursday") 0)
884 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Friday") 0)
885 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Saturday") 0)
886 (tree-node-insert-at (tree-lisp-store-root model) (make-tree-node :item "Sunday") 0)
887 (let* ((completion (make-instance 'entry-completion :model model :text-column 0))
888 (e (make-instance 'entry :completion completion)))
889 (setf (entry-completion-text-column completion) 0)
895 (let* ((window (make-instance 'gtk-window
896 :title "cl-gtk2-gtk demo"
897 :window-position :center
899 :default-height 500))
900 (scrolled (make-instance 'scrolled-window
901 :hscrollbar-policy :automatic
902 :vscrollbar-policy :automatic))
903 (viewport (make-instance 'viewport))
904 (v-box-buttons (make-instance 'v-box))
905 (v-box-top (make-instance 'v-box)))
906 (container-add window v-box-top)
907 (box-pack-start v-box-top (make-instance 'label :label "These are the demos of cl-gtk2-gtk:") :expand nil)
908 (box-pack-start v-box-top scrolled)
909 (container-add scrolled viewport)
910 (container-add viewport v-box-buttons)
911 (iter (for s in-package :gtk-demo :external-only t)
912 (for fn = (fdefinition s))
913 (unless fn (next-iteration))
914 (when (eq s 'gtk-demo:demo-all) (next-iteration))
915 (for docstring = (documentation fn t))
916 (for description = (format nil "~A~@[~%~A~]" (string-downcase (symbol-name s)) docstring))
917 (for label = (make-instance 'label :label description :justify :center))
918 (for button = (make-instance 'button))
919 (container-add button label)
920 (connect-signal button "clicked"
925 (box-pack-start v-box-buttons button :expand nil))
926 (widget-show window))))
928 (defun test-ui-markup ()
930 (let ((label (make-instance 'label :label "Hello!")))
931 (let-ui (gtk-window :type :toplevel
933 :title "Hello, world!"
938 (:expr label) :expand nil
940 :hscrollbar-policy :automatic
941 :vscrollbar-policy :automatic
942 :shadow-type :etched-in
945 (label :label "Insert:") :expand nil
947 (button :label "gtk-ok" :use-stock t :var btn) :expand nil)
949 (label :label "Table packing")
954 (label :label "2 x 1") :left 0 :right 2 :top 0 :bottom 1
955 (label :label "1 x 1") :left 0 :right 1 :top 1 :bottom 2
956 (label :label "1 x 1") :left 1 :right 2 :top 1 :bottom 2)))
957 (connect-signal btn "clicked"
960 (text-buffer-insert (text-view-buffer tv)
961 (entry-text entry))))
964 (defun test-list-store ()
965 "Demonstrates usage of list store"
969 :title "GtkListStore"
974 (label :label "A GtkListStore") :expand nil
976 :hscrollbar-policy :automatic
977 :vscrollbar-policy :automatic
978 (tree-view :var tv))))
979 (let ((l (make-instance 'list-store :column-types '("gint" "gchararray"))))
980 (iter (for i from 0 below 100)
981 (for n = (random 10000000))
982 (for s = (format nil "~R" n))
983 (list-store-insert-with-values l i n s))
984 (setf (tree-view-model tv) l)
985 (let ((column (make-instance 'tree-view-column :title "Number" :sort-column-id 0))
986 (renderer (make-instance 'cell-renderer-text :text "A text")))
987 (tree-view-column-pack-start column renderer)
988 (tree-view-column-add-attribute column renderer "text" 0)
989 (tree-view-append-column tv column))
990 (let ((column (make-instance 'tree-view-column :title "As string" :sort-column-id 1))
991 (renderer (make-instance 'cell-renderer-text :text "A text")))
992 (tree-view-column-pack-start column renderer)
993 (tree-view-column-add-attribute column renderer "text" 1)
994 (tree-view-append-column tv column))
995 (connect-signal tv "row-activated"
996 (lambda (w path column)
997 (declare (ignore w column))
998 (let* ((iter (tree-model-iter-by-path l path))
999 (n (tree-model-value l iter 0))
1000 (dialog (make-instance 'message-dialog
1002 :text (format nil "Number ~A was clicked" n)
1005 (object-destroy dialog)))))