1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007, 2010, 2011 Free Software Foundation
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22 #include "psppire-buttonbox.h"
23 #include "psppire-dialog.h"
29 #define _(msgid) gettext (msgid)
30 #define N_(msgid) msgid
32 GType psppire_button_flags_get_type (void);
35 static void psppire_button_box_class_init (PsppireButtonBoxClass *);
36 static void psppire_button_box_init (PsppireButtonBox *);
40 psppire_button_box_get_type (void)
42 static GType button_box_type = 0;
46 static const GTypeInfo button_box_info =
48 sizeof (PsppireButtonBoxClass),
50 NULL, /* base_finalize */
51 (GClassInitFunc) psppire_button_box_class_init,
52 NULL, /* class_finalize */
53 NULL, /* class_data */
54 sizeof (PsppireButtonBox),
56 (GInstanceInitFunc) psppire_button_box_init,
59 button_box_type = g_type_register_static (GTK_TYPE_BUTTON_BOX,
60 "PsppireButtonBox", &button_box_info, G_TYPE_FLAG_ABSTRACT);
63 return button_box_type;
72 set_default (PsppireButtonBox *bb)
76 for (i = 0 ; i < n_PsppireButtonBoxButtons ; ++i )
77 if (bb->def == (1 << i))
79 gtk_widget_set_can_default (bb->button[i], TRUE);
80 gtk_widget_grab_default (bb->button[i]);
85 psppire_buttonbox_set_property (GObject *object,
92 PsppireButtonBox *bb = PSPPIRE_BUTTONBOX (object);
97 flags = g_value_get_flags (value);
98 for (i = 0 ; i < n_PsppireButtonBoxButtons ; ++i )
99 g_object_set (bb->button[i], "visible", 0x01 & (flags >> i) , NULL);
103 bb->def = g_value_get_flags (value);
104 if (gtk_widget_get_realized (GTK_WIDGET (bb)))
109 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
114 psppire_buttonbox_get_property (GObject *object,
122 PsppireButtonBox *bb = PSPPIRE_BUTTONBOX (object);
127 for (i = 0 ; i < n_PsppireButtonBoxButtons ; ++i )
130 g_object_get (bb->button[i], "visible", &visibility, NULL);
133 flags |= (0x01 << i);
136 g_value_set_flags (value, flags);
140 g_value_set_flags (value, bb->def);
143 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
151 PSPPIRE_BUTTON_OK_MASK = (1 << PSPPIRE_BUTTON_OK),
152 PSPPIRE_BUTTON_GOTO_MASK = (1 << PSPPIRE_BUTTON_GOTO),
153 PSPPIRE_BUTTON_CONTINUE_MASK = (1 << PSPPIRE_BUTTON_CONTINUE),
154 PSPPIRE_BUTTON_CANCEL_MASK = (1 << PSPPIRE_BUTTON_CANCEL),
155 PSPPIRE_BUTTON_HELP_MASK = (1 << PSPPIRE_BUTTON_HELP),
156 PSPPIRE_BUTTON_RESET_MASK = (1 << PSPPIRE_BUTTON_RESET),
157 PSPPIRE_BUTTON_PASTE_MASK = (1 << PSPPIRE_BUTTON_PASTE)
160 static GParamSpec *button_flags;
161 static GParamSpec *default_flags;
164 psppire_button_box_class_init (PsppireButtonBoxClass *class)
166 GObjectClass *object_class = G_OBJECT_CLASS (class);
168 object_class->set_property = psppire_buttonbox_set_property;
169 object_class->get_property = psppire_buttonbox_get_property;
172 g_param_spec_flags ("buttons",
174 "The mask that decides what buttons appear in the button box",
175 PSPPIRE_TYPE_BUTTON_MASK,
176 PSPPIRE_BUTTON_OK_MASK |
177 PSPPIRE_BUTTON_CANCEL_MASK |
178 PSPPIRE_BUTTON_RESET_MASK |
179 PSPPIRE_BUTTON_HELP_MASK |
180 PSPPIRE_BUTTON_PASTE_MASK,
182 g_object_class_install_property (object_class,
187 g_param_spec_flags ("default",
189 "The mask that decides what what button grabs the default",
190 PSPPIRE_TYPE_BUTTON_MASK,
193 g_object_class_install_property (object_class,
199 close_and_respond (GtkWidget *w, gint response)
201 PsppireDialog *dialog;
203 GtkWidget *toplevel = gtk_widget_get_toplevel (w);
205 /* If we're not in a psppire dialog (for example when in glade)
207 if ( ! PSPPIRE_IS_DIALOG (toplevel))
210 dialog = PSPPIRE_DIALOG (toplevel);
212 dialog->response = response;
214 psppire_dialog_close (dialog);
219 close_dialog (GtkWidget *w, gpointer data)
221 close_and_respond (w, GTK_RESPONSE_CLOSE);
225 continue_button_clicked (GtkWidget *w, gpointer data)
227 close_and_respond (w, PSPPIRE_RESPONSE_CONTINUE);
232 ok_button_clicked (GtkWidget *w, gpointer data)
234 close_and_respond (w, GTK_RESPONSE_OK);
239 paste_button_clicked (GtkWidget *w, gpointer data)
241 close_and_respond (w, PSPPIRE_RESPONSE_PASTE);
245 goto_button_clicked (GtkWidget *w, gpointer data)
247 close_and_respond (w, PSPPIRE_RESPONSE_GOTO);
252 refresh_clicked (GtkWidget *w, gpointer data)
254 GtkWidget *toplevel = gtk_widget_get_toplevel (w);
255 PsppireDialog *dialog;
257 if ( ! PSPPIRE_IS_DIALOG (toplevel))
260 dialog = PSPPIRE_DIALOG (toplevel);
262 psppire_dialog_reload (dialog);
268 on_validity_change (GtkWidget *toplevel, gboolean valid, gpointer data)
270 PsppireButtonBox *bb = data;
272 /* Set the sensitivity of all the 'executive order' buttons */
273 gtk_widget_set_sensitive (GTK_WIDGET (bb->button[PSPPIRE_BUTTON_OK]), valid);
274 gtk_widget_set_sensitive (GTK_WIDGET (bb->button[PSPPIRE_BUTTON_PASTE]), valid);
275 gtk_widget_set_sensitive (GTK_WIDGET (bb->button[PSPPIRE_BUTTON_GOTO]), valid);
276 gtk_widget_set_sensitive (GTK_WIDGET (bb->button[PSPPIRE_BUTTON_CONTINUE]), valid);
280 on_realize (GtkWidget *buttonbox, gpointer data)
282 GtkWidget *toplevel = gtk_widget_get_toplevel (buttonbox);
284 if ( PSPPIRE_IS_DIALOG (toplevel))
286 g_signal_connect (toplevel, "validity-changed",
287 G_CALLBACK (on_validity_change), buttonbox);
289 set_default (PSPPIRE_BUTTONBOX (buttonbox));
293 psppire_button_box_init (PsppireButtonBox *bb)
295 bb->def = PSPPIRE_BUTTON_CONTINUE;
297 bb->button[PSPPIRE_BUTTON_OK] = gtk_button_new_from_stock (GTK_STOCK_OK);
298 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_OK]);
299 g_signal_connect (bb->button[PSPPIRE_BUTTON_OK], "clicked",
300 G_CALLBACK (ok_button_clicked), NULL);
301 g_object_set (bb->button[PSPPIRE_BUTTON_OK], "no-show-all", TRUE, NULL);
304 bb->button[PSPPIRE_BUTTON_GOTO] =
305 gtk_button_new_from_stock (GTK_STOCK_JUMP_TO);
306 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_GOTO]);
307 g_signal_connect (bb->button[PSPPIRE_BUTTON_GOTO], "clicked",
308 G_CALLBACK (goto_button_clicked), NULL);
309 g_object_set (bb->button[PSPPIRE_BUTTON_GOTO], "no-show-all", TRUE, NULL);
312 bb->button[PSPPIRE_BUTTON_CONTINUE] =
313 gtk_button_new_with_mnemonic (_("Continue"));
315 psppire_box_pack_start_defaults (GTK_BOX (bb),
316 bb->button[PSPPIRE_BUTTON_CONTINUE]);
317 g_signal_connect (bb->button[PSPPIRE_BUTTON_CONTINUE], "clicked",
318 G_CALLBACK (continue_button_clicked), NULL);
320 g_object_set (bb->button[PSPPIRE_BUTTON_CONTINUE],
321 "no-show-all", TRUE, NULL);
325 bb->button[PSPPIRE_BUTTON_PASTE] = gtk_button_new_from_stock (GTK_STOCK_PASTE);
326 g_signal_connect (bb->button[PSPPIRE_BUTTON_PASTE], "clicked",
327 G_CALLBACK (paste_button_clicked), NULL);
328 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_PASTE]);
329 g_object_set (bb->button[PSPPIRE_BUTTON_PASTE], "no-show-all", TRUE, NULL);
331 bb->button[PSPPIRE_BUTTON_CANCEL] = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
332 g_signal_connect (bb->button[PSPPIRE_BUTTON_CANCEL], "clicked",
333 G_CALLBACK (close_dialog), NULL);
334 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_CANCEL]);
335 g_object_set (bb->button[PSPPIRE_BUTTON_CANCEL], "no-show-all", TRUE, NULL);
338 bb->button[PSPPIRE_BUTTON_RESET] = gtk_button_new_from_stock ("pspp-stock-reset");
339 g_signal_connect (bb->button[PSPPIRE_BUTTON_RESET], "clicked",
340 G_CALLBACK (refresh_clicked), NULL);
341 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_RESET]);
342 g_object_set (bb->button[PSPPIRE_BUTTON_RESET], "no-show-all", TRUE, NULL);
345 bb->button[PSPPIRE_BUTTON_HELP] = gtk_button_new_from_stock (GTK_STOCK_HELP);
346 psppire_box_pack_start_defaults (GTK_BOX (bb), bb->button[PSPPIRE_BUTTON_HELP]);
347 g_object_set (bb->button[PSPPIRE_BUTTON_HELP], "no-show-all", TRUE, NULL);
350 /* Set the default visibilities */
352 GValue value = { 0 };
355 g_value_init (&value, button_flags->value_type);
356 g_param_value_set_default(button_flags, &value);
359 flags = g_value_get_flags (&value);
361 for (i = 0 ; i < n_PsppireButtonBoxButtons ; ++i )
362 g_object_set (bb->button[i], "visible", 0x01 & (flags >> i) , NULL);
364 g_value_unset (&value);
368 g_signal_connect (bb, "realize", G_CALLBACK (on_realize), NULL);
372 /* This function is lifted verbatim from the Gtk2.10.6 library */
375 _psppire_button_box_child_requisition (GtkWidget *widget,
377 int *nvis_secondaries,
388 GtkRequisition child_requisition;
396 gint child_min_width;
397 gint child_min_height;
401 g_return_if_fail (GTK_IS_BUTTON_BOX (widget));
403 bbox = GTK_BUTTON_BOX (widget);
405 gtk_widget_style_get (widget,
406 "child-min-width", &width_default,
407 "child-min-height", &height_default,
408 "child-internal-pad-x", &ipad_x_default,
409 "child-internal-pad-y", &ipad_y_default,
412 child_min_width = bbox->child_min_width != GTK_BUTTONBOX_DEFAULT
413 ? bbox->child_min_width : width_default;
414 child_min_height = bbox->child_min_height !=GTK_BUTTONBOX_DEFAULT
415 ? bbox->child_min_height : height_default;
416 ipad_x = bbox->child_ipad_x != GTK_BUTTONBOX_DEFAULT
417 ? bbox->child_ipad_x : ipad_x_default;
418 ipad_y = bbox->child_ipad_y != GTK_BUTTONBOX_DEFAULT
419 ? bbox->child_ipad_y : ipad_y_default;
423 children = GTK_BOX(bbox)->children;
424 needed_width = child_min_width;
425 needed_height = child_min_height;
431 child = children->data;
432 children = children->next;
434 if (gtk_widget_get_visible (child->widget))
437 gtk_widget_size_request (child->widget, &child_requisition);
439 if (child_requisition.width + ipad_w > needed_width)
440 needed_width = child_requisition.width + ipad_w;
441 if (child_requisition.height + ipad_h > needed_height)
442 needed_height = child_requisition.height + ipad_h;
443 if (child->is_secondary)
449 *nvis_children = nchildren;
450 if (nvis_secondaries)
451 *nvis_secondaries = nsecondaries;
453 *width = needed_width;
455 *height = needed_height;
460 psppire_button_flags_get_type (void)
462 static GType ftype = 0;
465 static const GFlagsValue values[] =
467 { PSPPIRE_BUTTON_OK_MASK, "PSPPIRE_BUTTON_OK_MASK", N_("OK") },
468 { PSPPIRE_BUTTON_GOTO_MASK, "PSPPIRE_BUTTON_GOTO_MASK", N_("Go To") },
469 { PSPPIRE_BUTTON_CONTINUE_MASK,"PSPPIRE_BUTTON_CONTINUE_MASK", N_("Continue") },
470 { PSPPIRE_BUTTON_CANCEL_MASK, "PSPPIRE_BUTTON_CANCEL_MASK", N_("Cancel") },
471 { PSPPIRE_BUTTON_HELP_MASK, "PSPPIRE_BUTTON_HELP_MASK", N_("Help") },
472 { PSPPIRE_BUTTON_RESET_MASK, "PSPPIRE_BUTTON_RESET_MASK", N_("Reset") },
473 { PSPPIRE_BUTTON_PASTE_MASK, "PSPPIRE_BUTTON_PASTE_MASK", N_("Paste") },
477 ftype = g_flags_register_static
478 (g_intern_static_string ("PsppireButtonFlags"), values);