2 (:use :cl :gtk :gdk :gobject :anaphora :iter)
18 #:test-color-selection
23 #:test-box-child-property
26 #:demo-class-browser))
28 (in-package :gtk-demo)
30 (defparameter *src-location* (asdf:component-pathname (asdf:find-system :gtk)))
34 (let ((window (make-instance 'gtk-window :type :toplevel :app-paintable t))
36 (g-signal-connect window "destroy" (lambda (widget)
39 (g-signal-connect window "motion-notify-event" (lambda (widget event)
41 (setf x (event-motion-x event)
42 y (event-motion-y event))
43 (widget-queue-draw window)))
44 (g-signal-connect window "expose-event"
45 (lambda (widget event)
46 (declare (ignore event))
49 (using* ((gdk-window (widget-window window))
50 (gc (gdk-gc-new gdk-window))
51 (layout (widget-create-pango-layout window (format nil "X: ~F~%Y: ~F" x y))))
52 (gdk-draw-layout gdk-window gc 0 0 layout)
53 (gdk-gc-set-rgb-fg-color gc (make-color :red 65535 :green 0 :blue 0))
54 (multiple-value-bind (x y) (drawable-get-size gdk-window)
55 (gdk-draw-line gdk-window gc 0 0 x y)))))
56 (g-signal-connect window "configure-event"
57 (lambda (widget event)
58 (declare (ignore event))
60 (widget-queue-draw window)))
62 (push :pointer-motion-mask (gdk-window-events (widget-window window))))))
66 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing entry" :border-width 10))
67 (box (make-instance 'v-box))
68 (entry (make-instance 'entry))
69 (button (make-instance 'button :label "OK"))
70 (text-buffer (make-instance 'text-buffer))
71 (text-view (make-instance 'text-view :buffer text-buffer))
72 (button-select (make-instance 'button :label "Select"))
73 (button-insert (make-instance 'button :label "Insert")))
74 (box-pack-start box (make-instance 'label :label "Enter <b>anything</b> you wish:" :use-markup t) :expand nil)
75 (box-pack-start box entry :expand nil)
76 (box-pack-start box button :expand nil)
77 (box-pack-start box button-select :expand nil)
78 (box-pack-start box button-insert :expand nil)
79 (let* ((w (make-instance 'scrolled-window)))
80 (box-pack-start box w)
81 (container-add w text-view))
82 (container-add window box)
83 (g-signal-connect window "destroy" (lambda (widget) (release widget) (leave-gtk-main)))
84 (g-signal-connect window "delete-event" (lambda (widget event)
85 (declare (ignore event))
87 (using (dlg (make-instance 'message-dialog :text "Are you sure?" :buttons :yes-no))
88 (let ((response (dialog-run dlg)))
90 (not (eq :yes response))))))
91 (g-signal-connect button "clicked" (lambda (button) (release button)
92 (setf (text-buffer-text text-buffer)
93 (format nil "~A~%~A" (text-buffer-text text-buffer) (entry-text entry))
94 (entry-text entry) "")))
95 (g-signal-connect button-select "clicked" (lambda (button) (release button)
96 (editable-select-region entry 5 10)))
97 (g-signal-connect button-insert "clicked" (lambda (button) (release button)
98 (editable-insert-text entry "hello" 2)))
99 (widget-show window))))
101 (defun table-packing ()
103 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Table packing" :border-width 20))
104 (table (make-instance 'table :n-rows 2 :n-columns 2 :homogeneous t))
105 (button-1 (make-instance 'button :label "Button 1"))
106 (button-2 (make-instance 'button :label "Button 2"))
107 (button-q (make-instance 'button :label "Quit")))
108 (container-add window table)
109 (table-attach table button-1 0 1 0 1)
110 (table-attach table button-2 1 2 0 1)
111 (table-attach table button-q 0 2 1 2)
112 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
113 (g-signal-connect button-q "clicked" (lambda (b) (release b) (object-destroy window)))
114 (widget-show window))))
116 (defun test-pixbuf ()
118 (let* ((window (make-instance 'gtk-window :title "Test pixbuf" :request-width 600 :request-height 240))
119 (vbox (make-instance 'v-box))
120 (eventbox (make-instance 'event-box))
121 (vbox-1 (make-instance 'v-box)))
122 (container-add window vbox)
123 (box-pack-start vbox (make-instance 'label :text "Placing bg image" :font "Times New Roman Italic 10" :color "#00f" :request-height 40))
124 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
125 (box-pack-start vbox eventbox)
126 (container-add eventbox vbox-1)
127 (box-pack-start vbox-1 (make-instance 'label :text "This is the eventbox"))
128 (box-pack-start vbox-1 (make-instance 'label :text "The green ball is the bg"))
129 (widget-show window))))
133 (let* ((window (make-instance 'gtk-window :title "Test images"))
134 (image (make-instance 'image :icon-name "applications-development" :icon-size 6)))
135 (container-add window image)
136 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
137 (widget-show window))))
139 (defun test-progress-bar ()
141 (let* ((window (make-instance 'gtk-window :title "Test progress bar"))
142 (v-box (make-instance 'v-box))
143 (p-bar (make-instance 'progress-bar :test "A process"))
144 (button-pulse (make-instance 'button :label "Pulse"))
145 (button-set (make-instance 'button :label "Set"))
146 (entry (make-instance 'entry)))
147 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
148 (container-add window v-box)
149 (box-pack-start v-box p-bar)
150 (box-pack-start v-box button-pulse)
151 (box-pack-start v-box button-set)
152 (box-pack-start v-box entry)
153 (g-signal-connect button-pulse "clicked" (lambda (w) (release w) (progress-bar-pulse p-bar)))
154 (g-signal-connect button-set "clicked" (lambda (w) (release w)
155 (setf (progress-bar-fraction p-bar)
156 (coerce (read-from-string (entry-text entry)) 'real))))
157 (widget-show window))))
159 (defun test-status-bar ()
161 (let* ((window (make-instance 'gtk-window :title "Text status bar"))
162 (v-box (make-instance 'v-box))
163 (h-box (make-instance 'h-box))
164 (label (make-instance 'label :label "Test of status bar" :xalign 0.5 :yalign 0.5))
165 (status-bar (make-instance 'statusbar :has-resize-grip t))
166 (button-push (make-instance 'button :label "Push"))
167 (button-pop (make-instance 'button :label "Pop"))
168 (entry (make-instance 'entry))
169 (icon (make-instance 'status-icon :icon-name "applications-development")))
170 (set-status-icon-tooltip icon "An icon from lisp program")
171 (g-signal-connect window "destroy" (lambda (w) (release w)
172 #+ (or) (setf (status-icon-visible icon) nil)
174 (g-signal-connect button-push "clicked" (lambda (b) (release b) (status-bar-push status-bar "lisp-prog" (entry-text entry))))
175 (g-signal-connect button-pop "clicked" (lambda (b) (release b) (status-bar-pop status-bar "lisp-prog")))
176 (g-signal-connect icon "activate" (lambda (i) (release i)
177 (using (message-dialog (make-instance 'message-dialog :buttons :ok :text "You clicked on icon!"))
178 (dialog-run message-dialog)
179 (object-destroy message-dialog))))
180 (container-add window v-box)
181 (box-pack-start v-box h-box :expand nil)
182 (box-pack-start h-box entry)
183 (box-pack-start h-box button-push :expand nil)
184 (box-pack-start h-box button-pop :expand nil)
185 (box-pack-start v-box label)
186 (box-pack-start v-box status-bar :expand nil)
188 (setf (status-icon-screen icon) (gtk-window-screen window)))))
190 (defun test-scale-button ()
192 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing scale button"))
193 (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))))
194 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
195 (container-add window button)
196 (widget-show window))))
198 (defun test-text-view ()
200 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Testing text view" :width-request 400 :height-request 300))
201 (button (make-instance 'button :label "Do"))
202 (button-insert (make-instance 'button :label "Insert a button!"))
203 (bold-btn (make-instance 'button :label "Bold"))
204 (buffer (make-instance 'text-buffer :text "Some text buffer with some text inside"))
205 (v (make-instance 'text-view :buffer buffer :wrap-mode :word))
206 (box (make-instance 'v-box))
207 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic)))
208 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
209 (g-signal-connect button "clicked" (lambda (b)
211 (using* ((i1 (make-instance 'text-iter))
212 (i2 (make-instance 'text-iter)))
213 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
215 (using* ((i1 i1) (i2 i2)
216 (dialog (make-instance 'message-dialog :buttons :ok)))
217 (setf (message-dialog-text dialog) (format nil "selection: from (~A,~A) to (~A,~A)"
218 (text-iter-line i1) (text-iter-line-offset i1)
219 (text-iter-line i2) (text-iter-line-offset i2)))
221 (object-destroy dialog)))))))
222 (g-signal-connect bold-btn "clicked" (Lambda (b)
224 (multiple-value-bind (start end) (text-buffer-get-selection-bounds buffer)
225 (when (and start end)
226 (using* ((start start) (end end) (tag (text-tag-table-lookup (text-buffer-tag-table buffer) "bold")))
227 (if (text-iter-has-tag start tag)
228 (text-buffer-remove-tag buffer tag start end)
229 (text-buffer-apply-tag buffer tag start end)))))))
230 (g-signal-connect button-insert "clicked" (lambda (b) (declare (ignore b))
231 (let* ((iter (text-buffer-get-iter-at-mark buffer (text-buffer-get-mark buffer "insert")))
232 (anchor (text-buffer-insert-child-anchor buffer iter))
233 (button (make-instance 'button :label "A button!")))
235 (text-view-add-child-at-anchor v button anchor))))
236 (let ((tag (make-instance 'text-tag :name "bold" :weight 700)))
237 (text-tag-table-add (text-buffer-tag-table buffer) tag)
238 (g-signal-connect tag "event"
239 (lambda (tag object event iter)
240 (declare (ignore tag object iter))
241 (when (eq (event-type event) :button-release)
242 (using (dlg (make-instance 'message-dialog :text "You clicked on bold text." :buttons :ok))
244 (object-destroy dlg))))))
245 (container-add window box)
246 (container-add scrolled v)
247 (box-pack-start box button :expand nil)
248 (box-pack-start box button-insert :expand nil)
249 (box-pack-start box bold-btn :expand nil)
250 (box-pack-start box scrolled)
251 (widget-show window))))
253 (defun demo-code-editor ()
255 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Code editor" :width-request 400 :height-request 400 :window-position :center))
256 (scrolled (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
257 (buffer (make-instance 'text-buffer))
258 (view (make-instance 'text-view :buffer buffer)))
259 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
260 (container-add window scrolled)
261 (container-add scrolled view)
263 (g-signal-connect buffer "insert-text" (lambda (buffer location text len)
264 (using* ((buffer buffer) (location location))
265 (format t "~A~%" (list buffer location text len))))))))
267 (defstruct tvi title value)
269 (defun test-treeview-list ()
271 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
272 (model (make-instance 'array-list-store))
273 (scroll (make-instance 'scrolled-window :hscrollbar-policy :automatic :vscrollbar-policy :automatic))
274 (tv (make-instance 'tree-view :headers-visible t :width-request 100 :height-request 400 :rules-hint t))
275 (h-box (make-instance 'h-box))
276 (v-box (make-instance 'v-box))
277 (title-entry (make-instance 'entry))
278 (value-entry (make-instance 'entry))
279 (button (make-instance 'button :label "Add")))
280 (store-add-column model "gchararray" #'tvi-title)
281 (store-add-column model "gint" #'tvi-value)
282 (store-add-item model (make-tvi :title "Monday" :value 1))
283 (store-add-item model (make-tvi :title "Tuesday" :value 2))
284 (store-add-item model (make-tvi :title "Wednesday" :value 3))
285 (store-add-item model (make-tvi :title "Thursday" :value 4))
286 (store-add-item model (make-tvi :title "Friday" :value 5))
287 (store-add-item model (make-tvi :title "Saturday" :value 6))
288 (store-add-item model (make-tvi :title "Sunday" :value 7))
289 (setf (tree-view-model tv) model (tree-view-tooltip-column tv) 0)
290 (gobject:g-signal-connect window "destroy" (lambda (w) (gobject:release w) (leave-gtk-main)))
291 (gobject:g-signal-connect button "clicked" (lambda (b) (gobject:release b)
292 (store-add-item model (make-tvi :title (entry-text title-entry)
293 :value (or (parse-integer (entry-text value-entry)
296 (g-signal-connect tv "row-activated" (lambda (tv path column)
297 (release* tv path column)
298 (format t "You clicked on row ~A~%" (tree-path-indices path))))
299 (container-add window v-box)
300 (box-pack-start v-box h-box :expand nil)
301 (box-pack-start h-box title-entry :expand nil)
302 (box-pack-start h-box value-entry :expand nil)
303 (box-pack-start h-box button :expand nil)
304 (box-pack-start v-box scroll)
305 (container-add scroll tv)
306 (let ((column (make-instance 'tree-view-column :title "Title" :sort-column-id 0))
307 (renderer (make-instance 'cell-renderer-text :text "A text")))
308 (tree-view-column-pack-start column renderer)
309 (tree-view-column-add-attribute column renderer "text" 0)
310 (tree-view-append-column tv column)
311 (print (tree-view-column-tree-view column))
312 (print (tree-view-column-cell-renderers column)))
313 (let ((column (make-instance 'tree-view-column :title "Value"))
314 (renderer (make-instance 'cell-renderer-text :text "A text")))
315 (tree-view-column-pack-start column renderer)
316 (tree-view-column-add-attribute column renderer "text" 1)
317 (tree-view-append-column tv column)
318 (print (tree-view-column-tree-view column))
319 (print (tree-view-column-cell-renderers column)))
320 (widget-show window))))
322 (defun test-combo-box ()
324 (let* ((window (make-instance 'gtk-window :type :toplevel :title "Treeview (list)"))
325 (model (make-instance 'array-list-store))
326 (combo-box (make-instance 'combo-box :model model))
327 (h-box (make-instance 'h-box))
328 (v-box (make-instance 'v-box))
329 (title-entry (make-instance 'entry))
330 (value-entry (make-instance 'entry))
331 (button (make-instance 'button :label "Add")))
332 (store-add-column model "gchararray" #'tvi-title)
333 (store-add-column model "gint" #'tvi-value)
334 (store-add-item model (make-tvi :title "Monday" :value 1))
335 (store-add-item model (make-tvi :title "Tuesday" :value 2))
336 (store-add-item model (make-tvi :title "Wednesday" :value 3))
337 (store-add-item model (make-tvi :title "Thursday" :value 4))
338 (store-add-item model (make-tvi :title "Friday" :value 5))
339 (store-add-item model (make-tvi :title "Saturday" :value 6))
340 (store-add-item model (make-tvi :title "Sunday" :value 7))
341 (gobject:g-signal-connect window "destroy" (lambda (w) (gobject:release w) (leave-gtk-main)))
342 (gobject:g-signal-connect button "clicked" (lambda (b) (gobject:release b)
343 (store-add-item model (make-tvi :title (entry-text title-entry)
344 :value (or (parse-integer (entry-text value-entry)
347 (g-signal-connect combo-box "changed" (lambda (c)
349 (format t "You clicked on row ~A~%" (combo-box-active combo-box))))
350 (container-add window v-box)
351 (box-pack-start v-box h-box :expand nil)
352 (box-pack-start h-box title-entry :expand nil)
353 (box-pack-start h-box value-entry :expand nil)
354 (box-pack-start h-box button :expand nil)
355 (box-pack-start v-box combo-box)
356 (let ((renderer (make-instance 'cell-renderer-text :text "A text")))
357 (cell-layout-pack-start combo-box renderer :expand t)
358 (cell-layout-add-attribute combo-box renderer "text" 0))
359 (let ((renderer (make-instance 'cell-renderer-text :text "A number")))
360 (cell-layout-pack-start combo-box renderer :expand nil)
361 (cell-layout-add-attribute combo-box renderer "text" 1))
362 (widget-show window))))
364 (defun test-ui-manager ()
366 (let* ((window (make-instance 'gtk-window :type :toplevel :title "UI Manager" :default-width 200 :default-height 100 :window-position :center))
367 (ui-manager (make-instance 'ui-manager))
368 (print-confirmation t))
369 (ui-manager-add-ui-from-string ui-manager
372 <toolbar action='toolbar1'>
374 <toolitem name='Left' action='justify-left'/>
375 <toolitem name='Center' action='justify-center'/>
376 <toolitem name='Right' action='justify-right'/>
377 <toolitem name='Zoom in' action='zoom-in' />
378 <toolitem name='print-confirm' action='print-confirm' />
382 (gobject:g-signal-connect window "destroy" (lambda (w) (gobject:release w) (leave-gtk-main)))
383 (iter (with fn = (lambda (action) (when print-confirmation (format t "Action ~A with name ~A activated~%" action (action-name action)))))
384 (with action-group = (make-instance 'action-group :name "Actions"))
385 (finally (let ((a (make-instance 'toggle-action :name "print-confirm" :label "Print" :stock-id "gtk-print-report" :active t)))
386 (g-signal-connect a "toggled" (lambda (action) (setf print-confirmation (toggle-action-active action))))
387 (action-group-add-action action-group a))
388 (ui-manager-insert-action-group ui-manager action-group 0))
389 (for (name stock-id) in '(("justify-left" "gtk-justify-left")
390 ("justify-center" "gtk-justify-center")
391 ("justify-right" "gtk-justify-right")
392 ("zoom-in" "gtk-zoom-in")))
393 (for action = (make-instance 'action :name name :stock-id stock-id))
394 (g-signal-connect action "activate" fn)
395 (action-group-add-action action-group action))
396 (awhen (ui-manager-widget ui-manager "/toolbar1")
397 (container-add window it))
398 (widget-show window))))
400 (defun test-color-button ()
402 (let ((window (make-instance 'gtk-window :title "Color button" :type :toplevel :window-position :center :width-request 100 :height-request 100))
403 (button (make-instance 'color-button :title "Color button")))
404 (g-signal-connect window "destroy" (lambda (w) (release w) (leave-gtk-main)))
405 (g-signal-connect button "color-set" (lambda (b) (release b) (format t "Chose color ~A~%" (color-button-color button))))
406 (container-add window button)
407 (widget-show window))))
409 (defun test-color-selection ()
411 (let ((window (make-instance 'gtk-window :title "Color selection" :type :toplevel :window-position :center))
412 (selection (make-instance 'color-selection :has-opacity-control t)))
413 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
414 (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)))))
415 (container-add window selection)
416 (widget-show window))))
418 (defun test-file-chooser ()
420 (let ((window (make-instance 'gtk-window :title "file chooser" :type :toplevel :window-position :center :default-width 100 :default-height 100))
421 (v-box (make-instance 'v-box))
422 (button (make-instance 'file-chooser-button :action :open))
423 (b (make-instance 'button :label "Choose for save" :stock-id "gtk-save")))
424 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
425 (g-signal-connect button "file-set" (lambda (b) (declare (ignore b)) (format t "File set: ~A~%" (file-chooser-filename button))))
426 (g-signal-connect b "clicked" (lambda (b)
428 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Choose file to save")))
429 (dialog-add-button d "gtk-save" :accept)
430 (dialog-add-button d "gtk-cancel" :cancel)
431 (when (eq (dialog-run d) :accept)
432 (format t "saved to file ~A~%" (file-chooser-filename d)))
433 (object-destroy d))))
434 (container-add window v-box)
435 (box-pack-start v-box button)
436 (box-pack-start v-box b)
437 (widget-show window))))
439 (defun test-font-chooser ()
441 (let ((window (make-instance 'gtk-window :title "fonts" :type :toplevel :window-position :center :default-width 100 :default-height 100))
442 (v-box (make-instance 'v-box))
443 (button (make-instance 'font-button :title "Choose font" :font-name "Sans 10")))
444 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
445 (g-signal-connect button "font-set" (lambda (b) (declare (ignore b)) (format t "Chose font ~A~%" (font-button-font-name button))))
446 (container-add window v-box)
447 (box-pack-start v-box button)
448 (widget-show window))))
450 (defun test-notebook ()
452 (let ((window (make-instance 'gtk-window :title "Notebook" :type :toplevel :window-position :center :default-width 100 :default-height 100))
453 (expander (make-instance 'expander :expanded t :label "notebook"))
454 (notebook (make-instance 'notebook :enable-popup t)))
455 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
456 (iter (for i from 0 to 5)
457 (for page = (make-instance 'label :label (format nil "Label for page ~A" i)))
458 (for tab-label = (make-instance 'label :label (format nil "Tab ~A" i)))
459 (for tab-button = (make-instance 'button :use-stock t :label "gtk-close" :relief :none))
460 (for tab-hbox = (make-instance 'h-box))
461 (box-pack-start tab-hbox tab-label)
462 (box-pack-start tab-hbox tab-button)
463 (widget-show tab-hbox)
464 (notebook-add-page notebook page tab-hbox))
465 (container-add window expander)
466 (container-add expander notebook)
467 (widget-show window))))
469 (defun calendar-detail (calendar year month day)
470 (declare (ignore calendar year month))
474 (defun test-calendar ()
476 (let ((window (make-instance 'gtk-window :title "Calendar" :type :toplevel :window-position :center :default-width 100 :default-height 100))
477 (calendar (make-instance 'calendar :detail-function #'calendar-detail)))
478 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
479 (g-signal-connect calendar "day-selected" (lambda (c) (declare (ignore c)) (format t "selected: year ~A month ~A day ~A~%"
480 (calendar-year calendar)
481 (calendar-month calendar)
482 (calendar-day calendar))))
483 (container-add window calendar)
484 (widget-show window))))
486 (defun test-box-child-property ()
488 (let ((window (make-instance 'gtk-window :title "Text box child property" :type :toplevel :window-position :center :width-request 200 :height-request 200))
489 (box (make-instance 'h-box))
490 (button (make-instance 'toggle-button :active t :label "Expand")))
491 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
492 (g-signal-connect button "toggled" (lambda (b) (declare (ignore b)) (setf (box-child-expand box button) (toggle-button-active button))))
493 (container-add window box)
494 (box-pack-start box button)
495 (widget-show window))))
497 (defun test-builder ()
499 (let ((builder (make-instance 'builder)))
500 (builder-add-from-file builder (namestring (merge-pathnames "demo/demo1.ui" *src-location*)))
501 (let ((text-view (builder-get-object builder "textview1"))
503 (builder-connect-signals-simple builder `(("toolbutton1_clicked_cb" ,(lambda (b)
505 #+nil(print (current-event))
506 (setf (text-buffer-text (text-view-buffer text-view))
507 (format nil "Clicked ~A times~%" (incf c)))
508 (status-bar-pop (builder-get-object builder "statusbar1")
510 (status-bar-push (builder-get-object builder "statusbar1")
512 (format nil "~A times" c))))
513 ("quit_cb" ,(lambda (&rest args)
515 (object-destroy (builder-get-object builder "window1"))))
516 ("about_cb" ,(lambda (&rest args)
518 (let ((d (make-instance 'about-dialog
519 :program-name "GtkBuilder text"
521 :authors '("Dmitry Kalyanov")
522 :logo-icon-name "gtk-apply")))
524 (object-destroy d)))))))
525 (g-signal-connect (builder-get-object builder "window1") "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
526 (status-bar-push (builder-get-object builder "statusbar1") "times" "0 times")
527 (widget-show (builder-get-object builder "window1")))))
529 (defun read-text-file (file-name)
530 (with-output-to-string (str)
531 (with-open-file (file file-name)
533 for line = (read-line file nil nil)
536 do (write-string line str)))))
538 (defun demo-text-editor ()
540 (let* ((builder (aprog1 (make-instance 'builder)
541 (builder-add-from-file it (namestring (merge-pathnames "demo/text-editor.ui" *src-location*)))))
542 (window (builder-get-object builder "window1"))
543 (text-view (builder-get-object builder "textview1"))
544 (status-bar (builder-get-object builder "statusbar1"))
547 (status-bar-push status-bar "filename" "Untitled *")
548 (labels ((set-properties ()
549 (status-bar-pop status-bar "filename")
550 (status-bar-push status-bar "filename" (format nil "~A~:[~; *~]" (or file-name "Untitled") modified-p)))
551 (new (&rest args) (declare (ignore args))
554 (text-buffer-text (text-view-buffer text-view)) "")
556 (cb-open (&rest args) (declare (ignore args))
557 (let ((d (make-instance 'file-chooser-dialog :action :open :title "Open file")))
558 (when file-name (setf (file-chooser-filename d) file-name))
559 (dialog-add-button d "gtk-open" :accept)
560 (dialog-add-button d "gtk-cancel" :cancel)
561 (when (eq :accept (dialog-run d))
562 (setf file-name (file-chooser-filename d)
563 (text-buffer-text (text-view-buffer text-view)) (read-text-file file-name)
567 (save (&rest args) (declare (ignore args))
570 (with-open-file (file file-name :direction :output :if-exists :supersede)
571 (write-string (text-buffer-text (text-view-buffer text-view)) file))
572 (setf modified-p nil)
575 (save-as (&rest args) (declare (ignore args))
576 (let ((d (make-instance 'file-chooser-dialog :action :save :title "Save file")))
577 (when file-name (setf (file-chooser-filename d) file-name))
578 (dialog-add-button d "gtk-save" :accept)
579 (dialog-add-button d "gtk-cancel" :cancel)
580 (if (eq :accept (dialog-run d))
582 (setf file-name (file-chooser-filename d))
585 (object-destroy d))))
586 (cut (&rest args) (declare (ignore args))
587 (text-buffer-cut-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
588 (copy (&rest args) (declare (ignore args))
589 (text-buffer-copy-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
590 (paste (&rest args) (declare (ignore args))
591 (text-buffer-paste-clipboard (text-view-buffer text-view) (get-clipboard "CLIPBOARD")))
592 (cb-delete (&rest args) (declare (ignore args))
593 (let ((buffer (text-view-buffer text-view)))
594 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
596 (text-buffer-delete buffer i1 i2)))))
597 (about (&rest args) (declare (ignore args))
598 (let ((d (make-instance 'about-dialog
599 :program-name "Lisp Gtk+ Binding Demo Text Editor"
600 :version (format nil "0.0.0.1 ~A" #\GREEK_SMALL_LETTER_ALPHA)
601 :authors '("Kalyanov Dmitry")
602 :license "Public Domain"
603 :logo-icon-name "accessories-text-editor")))
606 (quit (&rest args) (declare (ignore args)) (object-destroy window))
607 (cb-eval (&rest args) (declare (ignore args))
608 (let ((buffer (text-view-buffer text-view)))
609 (multiple-value-bind (i1 i2) (text-buffer-get-selection-bounds buffer)
611 (with-gtk-message-error-handler
612 (let* ((text (text-buffer-slice buffer i1 i2))
613 (value (eval (read-from-string text)))
614 (value-str (format nil "~A" value))
615 (pos (max (text-iter-offset i1) (text-iter-offset i2))))
616 (text-buffer-insert buffer " => " :position (text-buffer-get-iter-at-offset buffer pos))
617 (incf pos (length " => "))
618 (text-buffer-insert buffer value-str :position (text-buffer-get-iter-at-offset buffer pos)))))))))
619 (builder-connect-signals-simple builder `(("new" ,#'new)
622 ("save-as" ,#'save-as)
626 ("delete" ,#'cb-delete)
629 ("eval" ,#'cb-eval)))
630 (g-signal-connect window "destroy" (lambda (w) (declare (ignore w)) (leave-gtk-main)))
631 (g-signal-connect (text-view-buffer text-view) "changed" (lambda (b) (declare (ignore b)) (setf modified-p t) (set-properties)))
632 (widget-show window)))))
634 (defun demo-class-browser ()
635 (let ((output *standard-output*))
637 (let* ((window (make-instance 'gtk-window
638 :window-position :center
639 :title "Class Browser"
641 :default-height 600))
642 (search-entry (make-instance 'entry))
643 (search-button (make-instance 'button :label "Search"))
644 (scroll (make-instance 'scrolled-window
645 :hscrollbar-policy :automatic
646 :vscrollbar-policy :automatic))
647 (slots-model (make-instance 'array-list-store))
648 (slots-list (make-instance 'tree-view :model slots-model)))
649 (let ((v-box (make-instance 'v-box))
650 (search-box (make-instance 'h-box)))
651 (container-add window v-box)
652 (box-pack-start v-box search-box :expand nil)
653 (box-pack-start search-box search-entry)
654 (box-pack-start search-box search-button :expand nil)
655 (box-pack-start v-box scroll)
656 (container-add scroll slots-list))
657 (store-add-column slots-model "gchararray"
659 (format nil "~S" (closer-mop:slot-definition-name slot))))
660 (let ((col (make-instance 'tree-view-column :title "Slot name"))
661 (cr (make-instance 'cell-renderer-text)))
662 (tree-view-column-pack-start col cr)
663 (tree-view-column-add-attribute col cr "text" 0)
664 (tree-view-append-column slots-list col))
665 (labels ((display-class-slots (class)
666 (format output "Displaying ~A~%" class)
668 repeat (store-items-count slots-model)
669 do (store-remove-item slots-model (store-item slots-model 0)))
670 (closer-mop:finalize-inheritance class)
672 for slot in (closer-mop:class-slots class)
673 do (store-add-item slots-model slot)))
674 (on-search-clicked (button)
675 (declare (ignore button))
676 (with-gtk-message-error-handler
677 (let* ((class-name (read-from-string (entry-text search-entry)))
678 (class (find-class class-name)))
679 (display-class-slots class)))))
680 (g-signal-connect search-button "clicked" #'on-search-clicked))
681 (widget-show window)))))