1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
4 * (GLABELS) Label and Business Card Creation program for GNOME
6 * prefs-dialog.c: Preferences dialog module
8 * Copyright (C) 2001-2002 Jim Evins <evins@snaught.com>.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "prefs-dialog.h"
28 #include <glib/gi18n.h>
29 #include <gtk/gtkbuilder.h>
30 #include <gtk/gtktogglebutton.h>
31 #include <gtk/gtkstock.h>
32 #include <gtk/gtkcombobox.h>
33 #include <gtk/gtkspinbutton.h>
37 #include "color-combo.h"
43 /*========================================================*/
44 /* Private macros and constants. */
45 /*========================================================*/
47 #define US_LETTER_ID "US-Letter"
50 /*========================================================*/
52 /*========================================================*/
54 struct _glPrefsDialogPrivate
58 /* Units properties */
59 GtkWidget *units_points_radio;
60 GtkWidget *units_inches_radio;
61 GtkWidget *units_mm_radio;
63 /* Page size properties */
64 GtkWidget *page_size_us_letter_radio;
65 GtkWidget *page_size_a4_radio;
67 /* Default text properties */
68 GtkWidget *text_family_combo;
69 GtkWidget *text_size_spin;
70 GtkWidget *text_bold_toggle;
71 GtkWidget *text_italic_toggle;
72 GtkWidget *text_color_hbox;
73 GtkWidget *text_color_combo;
74 GtkWidget *text_left_toggle;
75 GtkWidget *text_center_toggle;
76 GtkWidget *text_right_toggle;
77 GtkWidget *text_line_spacing_spin;
79 /* Default line properties */
80 GtkWidget *line_width_spin;
81 GtkWidget *line_color_hbox;
82 GtkWidget *line_color_combo;
84 /* Default fill properties */
85 GtkWidget *fill_color_hbox;
86 GtkWidget *fill_color_combo;
88 /* Prevent recursion */
89 gboolean stop_signals;
92 /*========================================================*/
93 /* Private globals. */
94 /*========================================================*/
97 /*========================================================*/
98 /* Private function prototypes. */
99 /*========================================================*/
101 static void gl_prefs_dialog_finalize (GObject *object);
102 static void gl_prefs_dialog_construct (glPrefsDialog *dialog);
104 static void response_cb (glPrefsDialog *dialog,
108 static void construct_locale_page (glPrefsDialog *dialog);
109 static void construct_object_page (glPrefsDialog *dialog);
111 static void align_toggle_cb (GtkToggleButton *toggle,
112 glPrefsDialog *dialog);
114 static void update_locale_page_from_prefs (glPrefsDialog *dialog);
115 static void update_object_page_from_prefs (glPrefsDialog *dialog);
117 static void update_prefs_from_locale_page (glPrefsDialog *dialog);
118 static void update_prefs_from_object_page (glPrefsDialog *dialog);
121 /*****************************************************************************/
122 /* Boilerplate object stuff. */
123 /*****************************************************************************/
124 G_DEFINE_TYPE (glPrefsDialog, gl_prefs_dialog, GTK_TYPE_DIALOG);
127 gl_prefs_dialog_class_init (glPrefsDialogClass *class)
129 GObjectClass *object_class = G_OBJECT_CLASS (class);
131 gl_debug (DEBUG_PREFS, "");
133 gl_prefs_dialog_parent_class = g_type_class_peek_parent (class);
135 object_class->finalize = gl_prefs_dialog_finalize;
139 gl_prefs_dialog_init (glPrefsDialog *dialog)
141 GError *error = NULL;
143 gl_debug (DEBUG_PREFS, "START");
145 dialog->priv = g_new0 (glPrefsDialogPrivate, 1);
147 dialog->priv->gui = gtk_builder_new ();
148 gtk_builder_add_from_file (dialog->priv->gui,
149 GLABELS_BUILDER_DIR "prefs-dialog.builder",
152 g_critical ("%s\n\ngLabels may not be installed correctly!", error->message);
153 g_error_free (error);
157 gtk_container_set_border_width (GTK_CONTAINER(dialog), GL_HIG_PAD2);
159 gtk_dialog_set_has_separator (GTK_DIALOG(dialog), FALSE);
160 gtk_dialog_add_button (GTK_DIALOG(dialog), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
161 gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
163 g_signal_connect(G_OBJECT (dialog), "response",
164 G_CALLBACK (response_cb), NULL);
166 gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
167 gtk_window_set_title (GTK_WINDOW (dialog), _("gLabels Preferences"));
168 gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
170 gl_debug (DEBUG_PREFS, "END");
174 gl_prefs_dialog_finalize (GObject *object)
176 glPrefsDialog* dialog = GL_PREFS_DIALOG (object);
178 gl_debug (DEBUG_PREFS, "START");
180 g_return_if_fail (object != NULL);
181 g_return_if_fail (GL_IS_PREFS_DIALOG (dialog));
182 g_return_if_fail (dialog->priv != NULL);
184 if (dialog->priv->gui)
186 g_object_unref (G_OBJECT (dialog->priv->gui));
188 g_free (dialog->priv);
190 G_OBJECT_CLASS (gl_prefs_dialog_parent_class)->finalize (object);
192 gl_debug (DEBUG_PREFS, "END");
195 /*****************************************************************************/
196 /* NEW preferences dialog. */
197 /*****************************************************************************/
199 gl_prefs_dialog_new (GtkWindow *parent)
203 gl_debug (DEBUG_PREFS, "START");
204 gl_debug (DEBUG_PREFS, "page size = \"%s\"", gl_prefs->default_page_size);
206 dialog = GTK_WIDGET (g_object_new (GL_TYPE_PREFS_DIALOG, NULL));
209 gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
211 gl_prefs_dialog_construct (GL_PREFS_DIALOG(dialog));
214 gl_debug (DEBUG_PREFS, "END");
219 /*---------------------------------------------------------------------------*/
220 /* PRIVATE. Construct composite widget. */
221 /*---------------------------------------------------------------------------*/
223 gl_prefs_dialog_construct (glPrefsDialog *dialog)
227 g_return_if_fail (GL_IS_PREFS_DIALOG (dialog));
228 g_return_if_fail (dialog->priv != NULL);
230 gl_util_get_builder_widgets (dialog->priv->gui,
231 "prefs_notebook", ¬ebook,
233 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), notebook, FALSE, FALSE, 0);
235 construct_locale_page (dialog);
236 construct_object_page (dialog);
238 update_locale_page_from_prefs (dialog);
239 update_object_page_from_prefs (dialog);
241 gtk_widget_show_all (GTK_DIALOG (dialog)->vbox);
244 /*---------------------------------------------------------------------------*/
245 /* PRIVATE. "Response" callback. */
246 /*---------------------------------------------------------------------------*/
248 response_cb (glPrefsDialog *dialog,
252 gl_debug (DEBUG_VIEW, "START");
254 g_return_if_fail(dialog != NULL);
255 g_return_if_fail(GTK_IS_DIALOG(dialog));
258 case GTK_RESPONSE_CLOSE:
259 gtk_widget_hide (GTK_WIDGET(dialog));
261 case GTK_RESPONSE_DELETE_EVENT:
264 g_print ("response = %d", response);
265 g_assert_not_reached ();
268 gl_debug (DEBUG_VIEW, "END");
271 /*--------------------------------------------------------------------------*/
272 /* PRIVATE. Build Locale Properties Notebook Tab */
273 /*--------------------------------------------------------------------------*/
275 construct_locale_page (glPrefsDialog *dialog)
278 gl_util_get_builder_widgets (dialog->priv->gui,
279 "units_points_radio", &dialog->priv->units_points_radio,
280 "units_inches_radio", &dialog->priv->units_inches_radio,
281 "units_mm_radio", &dialog->priv->units_mm_radio,
282 "page_size_us_letter_radio", &dialog->priv->page_size_us_letter_radio,
283 "page_size_a4_radio", &dialog->priv->page_size_a4_radio,
286 g_signal_connect_swapped (
287 G_OBJECT(dialog->priv->units_points_radio),
288 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dialog));
289 g_signal_connect_swapped (
290 G_OBJECT(dialog->priv->units_inches_radio),
291 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dialog));
292 g_signal_connect_swapped (
293 G_OBJECT(dialog->priv->units_mm_radio),
294 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dialog));
295 g_signal_connect_swapped (
296 G_OBJECT(dialog->priv->page_size_us_letter_radio),
297 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dialog));
298 g_signal_connect_swapped (
299 G_OBJECT(dialog->priv->page_size_a4_radio),
300 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dialog));
303 /*--------------------------------------------------------------------------*/
304 /* PRIVATE. Build Default Object Properties Notebook Tab */
305 /*--------------------------------------------------------------------------*/
307 construct_object_page (glPrefsDialog *dialog)
311 gl_util_get_builder_widgets (dialog->priv->gui,
312 "text_family_combo", &dialog->priv->text_family_combo,
313 "text_size_spin", &dialog->priv->text_size_spin,
314 "text_bold_toggle", &dialog->priv->text_bold_toggle,
315 "text_italic_toggle", &dialog->priv->text_italic_toggle,
316 "text_color_hbox", &dialog->priv->text_color_hbox,
317 "text_left_toggle", &dialog->priv->text_left_toggle,
318 "text_center_toggle", &dialog->priv->text_center_toggle,
319 "text_right_toggle", &dialog->priv->text_right_toggle,
320 "text_line_spacing_spin", &dialog->priv->text_line_spacing_spin,
321 "line_width_spin", &dialog->priv->line_width_spin,
322 "line_color_hbox", &dialog->priv->line_color_hbox,
323 "fill_color_hbox", &dialog->priv->fill_color_hbox,
326 gl_util_combo_box_add_text_model (GTK_COMBO_BOX (dialog->priv->text_family_combo));
328 dialog->priv->text_color_combo = gl_color_combo_new (NULL, _("Default"),
329 GL_COLOR_TEXT_DEFAULT,
330 gl_prefs->default_text_color);
331 dialog->priv->line_color_combo = gl_color_combo_new (NULL, _("No Line"),
333 gl_prefs->default_line_color);
334 dialog->priv->fill_color_combo = gl_color_combo_new (NULL, _("No Fill"),
336 gl_prefs->default_fill_color);
338 gtk_container_add (GTK_CONTAINER (dialog->priv->text_color_hbox),
339 dialog->priv->text_color_combo);
340 gtk_container_add (GTK_CONTAINER (dialog->priv->line_color_hbox),
341 dialog->priv->line_color_combo);
342 gtk_container_add (GTK_CONTAINER (dialog->priv->fill_color_hbox),
343 dialog->priv->fill_color_combo);
345 /* Load family names */
346 family_names = gl_util_get_font_family_list ();
347 gl_util_combo_box_set_strings (GTK_COMBO_BOX (dialog->priv->text_family_combo),
351 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_family_combo),
353 G_CALLBACK(update_prefs_from_object_page),
355 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_size_spin),
357 G_CALLBACK(update_prefs_from_object_page),
359 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_bold_toggle),
361 G_CALLBACK(update_prefs_from_object_page),
363 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_italic_toggle),
365 G_CALLBACK(update_prefs_from_object_page),
367 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_color_combo),
369 G_CALLBACK(update_prefs_from_object_page),
372 g_signal_connect (G_OBJECT(dialog->priv->text_left_toggle),
374 G_CALLBACK(align_toggle_cb),
376 g_signal_connect (G_OBJECT(dialog->priv->text_center_toggle),
378 G_CALLBACK(align_toggle_cb),
380 g_signal_connect (G_OBJECT(dialog->priv->text_right_toggle),
382 G_CALLBACK(align_toggle_cb),
385 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_line_spacing_spin),
387 G_CALLBACK(update_prefs_from_object_page),
390 g_signal_connect_swapped (G_OBJECT(dialog->priv->line_width_spin),
392 G_CALLBACK(update_prefs_from_object_page),
394 g_signal_connect_swapped (G_OBJECT(dialog->priv->line_color_combo),
396 G_CALLBACK(update_prefs_from_object_page),
399 g_signal_connect_swapped (G_OBJECT(dialog->priv->fill_color_combo),
401 G_CALLBACK(update_prefs_from_object_page),
406 /*--------------------------------------------------------------------------*/
407 /* PRIVATE. Alignment togglebutton callback. */
408 /*--------------------------------------------------------------------------*/
410 align_toggle_cb (GtkToggleButton *toggle,
411 glPrefsDialog *dialog)
413 if (gtk_toggle_button_get_active (toggle))
416 if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_left_toggle))
418 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
419 (dialog->priv->text_center_toggle),
421 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
422 (dialog->priv->text_right_toggle),
425 else if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_center_toggle))
427 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
428 (dialog->priv->text_left_toggle),
430 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
431 (dialog->priv->text_right_toggle),
434 else if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_right_toggle))
436 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
437 (dialog->priv->text_left_toggle),
439 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
440 (dialog->priv->text_center_toggle),
444 update_prefs_from_object_page (dialog);
450 /*--------------------------------------------------------------------------*/
451 /* PRIVATE. Update locale page widgets from current prefs. */
452 /*--------------------------------------------------------------------------*/
454 update_locale_page_from_prefs (glPrefsDialog *dialog)
456 dialog->priv->stop_signals = TRUE;
458 switch (gl_prefs->units) {
459 case LGL_UNITS_POINT:
460 gtk_toggle_button_set_active (
461 GTK_TOGGLE_BUTTON(dialog->priv->units_points_radio),
465 gtk_toggle_button_set_active (
466 GTK_TOGGLE_BUTTON(dialog->priv->units_inches_radio),
470 gtk_toggle_button_set_active (
471 GTK_TOGGLE_BUTTON(dialog->priv->units_mm_radio),
475 g_message ("Illegal units"); /* Should not happen */
479 if ( g_strcasecmp(gl_prefs->default_page_size, US_LETTER_ID) == 0)
481 gtk_toggle_button_set_active (
482 GTK_TOGGLE_BUTTON(dialog->priv->page_size_us_letter_radio), TRUE);
484 else if ( g_strcasecmp(gl_prefs->default_page_size, A4_ID) == 0)
486 gtk_toggle_button_set_active (
487 GTK_TOGGLE_BUTTON(dialog->priv->page_size_a4_radio), TRUE);
491 g_message ("Unknown default page size"); /* Shouldn't happen */
494 dialog->priv->stop_signals = FALSE;
497 /*--------------------------------------------------------------------------*/
498 /* PRIVATE. Update object page widgets from current prefs. */
499 /*--------------------------------------------------------------------------*/
501 update_object_page_from_prefs (glPrefsDialog *dialog)
504 gchar *good_font_family;
506 dialog->priv->stop_signals = TRUE;
509 /* Make sure we have a valid font family. if not provide a good default. */
510 family_names = gl_util_get_font_family_list ();
511 if (g_list_find_custom (family_names,
512 gl_prefs->default_font_family,
513 (GCompareFunc)g_utf8_collate))
515 good_font_family = g_strdup (gl_prefs->default_font_family);
519 if (family_names != NULL)
521 good_font_family = g_strdup (family_names->data); /* 1st entry */
525 good_font_family = NULL;
528 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (dialog->priv->text_family_combo),
530 g_free (good_font_family);
532 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->text_size_spin),
533 gl_prefs->default_font_size);
535 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_bold_toggle),
536 (gl_prefs->default_font_weight == PANGO_WEIGHT_BOLD));
538 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_italic_toggle),
539 gl_prefs->default_font_italic_flag);
541 gl_color_combo_set_color (GL_COLOR_COMBO(dialog->priv->text_color_combo),
542 gl_prefs->default_text_color);
544 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_left_toggle),
545 (gl_prefs->default_text_alignment == GTK_JUSTIFY_LEFT));
546 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_center_toggle),
547 (gl_prefs->default_text_alignment == GTK_JUSTIFY_CENTER));
548 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_right_toggle),
549 (gl_prefs->default_text_alignment == GTK_JUSTIFY_RIGHT));
551 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->text_line_spacing_spin),
552 gl_prefs->default_text_line_spacing);
554 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->line_width_spin),
555 gl_prefs->default_line_width);
557 gl_color_combo_set_color (GL_COLOR_COMBO(dialog->priv->line_color_combo),
558 gl_prefs->default_line_color);
561 gl_color_combo_set_color (GL_COLOR_COMBO(dialog->priv->fill_color_combo),
562 gl_prefs->default_fill_color);
565 dialog->priv->stop_signals = FALSE;
568 /*--------------------------------------------------------------------------*/
569 /* PRIVATE. Update prefs from current state of locale page widgets. */
570 /*--------------------------------------------------------------------------*/
572 update_prefs_from_locale_page (glPrefsDialog *dialog)
574 if (dialog->priv->stop_signals) return;
576 if (gtk_toggle_button_get_active (
577 GTK_TOGGLE_BUTTON(dialog->priv->units_points_radio)))
579 gl_prefs->units = LGL_UNITS_POINT;
581 if (gtk_toggle_button_get_active (
582 GTK_TOGGLE_BUTTON(dialog->priv->units_inches_radio)))
584 gl_prefs->units = LGL_UNITS_INCH;
586 if (gtk_toggle_button_get_active (
587 GTK_TOGGLE_BUTTON(dialog->priv->units_mm_radio)))
589 gl_prefs->units = LGL_UNITS_MM;
592 if (gtk_toggle_button_get_active (
593 GTK_TOGGLE_BUTTON(dialog->priv->page_size_us_letter_radio)))
595 g_free (gl_prefs->default_page_size);
596 gl_prefs->default_page_size = g_strdup (US_LETTER_ID);
598 if (gtk_toggle_button_get_active (
599 GTK_TOGGLE_BUTTON(dialog->priv->page_size_a4_radio)))
601 g_free (gl_prefs->default_page_size);
602 gl_prefs->default_page_size = g_strdup (A4_ID);
605 gl_prefs_model_save_settings (gl_prefs);
608 /*--------------------------------------------------------------------------*/
609 /* PRIVATE. Update prefs from current state of object page widgets. */
610 /*--------------------------------------------------------------------------*/
612 update_prefs_from_object_page (glPrefsDialog *dialog)
617 if (dialog->priv->stop_signals) return;
619 g_free (gl_prefs->default_font_family);
620 gl_prefs->default_font_family =
621 gtk_combo_box_get_active_text (GTK_COMBO_BOX (dialog->priv->text_family_combo));
622 gl_prefs->default_font_size =
623 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->text_size_spin));
625 if (gtk_toggle_button_get_active
626 (GTK_TOGGLE_BUTTON (dialog->priv->text_bold_toggle)))
628 gl_prefs->default_font_weight = PANGO_WEIGHT_BOLD;
632 gl_prefs->default_font_weight = PANGO_WEIGHT_NORMAL;
635 gl_prefs->default_font_italic_flag =
636 gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON
637 (dialog->priv->text_italic_toggle));
639 color = gl_color_combo_get_color (GL_COLOR_COMBO(dialog->priv->text_color_combo),
643 gl_prefs->default_text_color = color;
646 if (gtk_toggle_button_get_active
647 (GTK_TOGGLE_BUTTON (dialog->priv->text_left_toggle)))
649 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
651 else if (gtk_toggle_button_get_active
652 (GTK_TOGGLE_BUTTON (dialog->priv->text_right_toggle)))
654 gl_prefs->default_text_alignment = GTK_JUSTIFY_RIGHT;
656 else if (gtk_toggle_button_get_active
657 (GTK_TOGGLE_BUTTON (dialog->priv->text_center_toggle)))
659 gl_prefs->default_text_alignment = GTK_JUSTIFY_CENTER;
663 /* Should not happen. */
664 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
668 gl_prefs->default_text_line_spacing =
669 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->text_line_spacing_spin));
671 gl_prefs->default_line_width =
672 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->line_width_spin));
674 color = gl_color_combo_get_color (GL_COLOR_COMBO(dialog->priv->line_color_combo),
678 gl_prefs->default_line_color = color;
682 color = gl_color_combo_get_color (GL_COLOR_COMBO(dialog->priv->fill_color_combo),
686 gl_prefs->default_fill_color = color;
689 gl_prefs_model_save_settings (gl_prefs);