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 <glade/glade-xml.h>
30 #include <gtk/gtktogglebutton.h>
31 #include <gtk/gtkstock.h>
32 #include <gtk/gtkcombobox.h>
33 #include <gtk/gtkspinbutton.h>
37 #include "mygal/widget-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_combo;
73 GtkWidget *text_left_toggle;
74 GtkWidget *text_center_toggle;
75 GtkWidget *text_right_toggle;
76 GtkWidget *text_line_spacing_spin;
78 /* Default line properties */
79 GtkWidget *line_width_spin;
80 GtkWidget *line_color_combo;
82 /* Default fill properties */
83 GtkWidget *fill_color_combo;
85 /* Prevent recursion */
86 gboolean stop_signals;
89 /*========================================================*/
90 /* Private globals. */
91 /*========================================================*/
94 /*========================================================*/
95 /* Private function prototypes. */
96 /*========================================================*/
98 static void gl_prefs_dialog_finalize (GObject *object);
99 static void gl_prefs_dialog_construct (glPrefsDialog *dialog);
101 static void response_cb (glPrefsDialog *dialog,
105 static void construct_locale_page (glPrefsDialog *dialog);
106 static void construct_object_page (glPrefsDialog *dialog);
108 static void align_toggle_cb (GtkToggleButton *toggle,
109 glPrefsDialog *dialog);
111 static void update_locale_page_from_prefs (glPrefsDialog *dialog);
112 static void update_object_page_from_prefs (glPrefsDialog *dialog);
114 static void update_prefs_from_locale_page (glPrefsDialog *dialog);
115 static void update_prefs_from_object_page (glPrefsDialog *dialog);
118 /*****************************************************************************/
119 /* Boilerplate object stuff. */
120 /*****************************************************************************/
121 G_DEFINE_TYPE (glPrefsDialog, gl_prefs_dialog, GTK_TYPE_DIALOG);
124 gl_prefs_dialog_class_init (glPrefsDialogClass *class)
126 GObjectClass *object_class = G_OBJECT_CLASS (class);
128 gl_debug (DEBUG_PREFS, "");
130 gl_prefs_dialog_parent_class = g_type_class_peek_parent (class);
132 object_class->finalize = gl_prefs_dialog_finalize;
136 gl_prefs_dialog_init (glPrefsDialog *dialog)
138 gl_debug (DEBUG_PREFS, "START");
140 dialog->priv = g_new0 (glPrefsDialogPrivate, 1);
142 dialog->priv->gui = glade_xml_new (GLABELS_GLADE_DIR "prefs-dialog.glade",
146 if (!dialog->priv->gui)
148 g_critical ("Could not open prefs-dialog.glade. gLabels may not be installed correctly!");
152 gtk_container_set_border_width (GTK_CONTAINER(dialog), GL_HIG_PAD2);
154 gtk_dialog_set_has_separator (GTK_DIALOG(dialog), FALSE);
155 gtk_dialog_add_button (GTK_DIALOG(dialog), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
156 gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
158 g_signal_connect(G_OBJECT (dialog), "response",
159 G_CALLBACK (response_cb), NULL);
161 gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
162 gtk_window_set_title (GTK_WINDOW (dialog), _("gLabels Preferences"));
163 gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
165 gl_debug (DEBUG_PREFS, "END");
169 gl_prefs_dialog_finalize (GObject *object)
171 glPrefsDialog* dialog = GL_PREFS_DIALOG (object);
173 gl_debug (DEBUG_PREFS, "START");
175 g_return_if_fail (object != NULL);
176 g_return_if_fail (GL_IS_PREFS_DIALOG (dialog));
177 g_return_if_fail (dialog->priv != NULL);
179 if (dialog->priv->gui)
181 g_object_unref (G_OBJECT (dialog->priv->gui));
183 g_free (dialog->priv);
185 G_OBJECT_CLASS (gl_prefs_dialog_parent_class)->finalize (object);
187 gl_debug (DEBUG_PREFS, "END");
190 /*****************************************************************************/
191 /* NEW preferences dialog. */
192 /*****************************************************************************/
194 gl_prefs_dialog_new (GtkWindow *parent)
198 gl_debug (DEBUG_PREFS, "START");
199 gl_debug (DEBUG_PREFS, "page size = \"%s\"", gl_prefs->default_page_size);
201 dialog = GTK_WIDGET (g_object_new (GL_TYPE_PREFS_DIALOG, NULL));
204 gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
206 gl_prefs_dialog_construct (GL_PREFS_DIALOG(dialog));
209 gl_debug (DEBUG_PREFS, "END");
214 /*---------------------------------------------------------------------------*/
215 /* PRIVATE. Construct composite widget. */
216 /*---------------------------------------------------------------------------*/
218 gl_prefs_dialog_construct (glPrefsDialog *dialog)
222 g_return_if_fail (GL_IS_PREFS_DIALOG (dialog));
223 g_return_if_fail (dialog->priv != NULL);
225 notebook = glade_xml_get_widget (dialog->priv->gui, "prefs_notebook");
226 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), notebook, FALSE, FALSE, 0);
228 construct_locale_page (dialog);
229 construct_object_page (dialog);
231 update_locale_page_from_prefs (dialog);
232 update_object_page_from_prefs (dialog);
234 gtk_widget_show_all (GTK_DIALOG (dialog)->vbox);
237 /*---------------------------------------------------------------------------*/
238 /* PRIVATE. "Response" callback. */
239 /*---------------------------------------------------------------------------*/
241 response_cb (glPrefsDialog *dialog,
245 gl_debug (DEBUG_VIEW, "START");
247 g_return_if_fail(dialog != NULL);
248 g_return_if_fail(GTK_IS_DIALOG(dialog));
251 case GTK_RESPONSE_CLOSE:
252 gtk_widget_hide (GTK_WIDGET(dialog));
254 case GTK_RESPONSE_DELETE_EVENT:
257 g_print ("response = %d", response);
258 g_assert_not_reached ();
261 gl_debug (DEBUG_VIEW, "END");
264 /*--------------------------------------------------------------------------*/
265 /* PRIVATE. Build Locale Properties Notebook Tab */
266 /*--------------------------------------------------------------------------*/
268 construct_locale_page (glPrefsDialog *dialog)
271 dialog->priv->units_points_radio =
272 glade_xml_get_widget (dialog->priv->gui, "units_points_radio");
274 dialog->priv->units_inches_radio =
275 glade_xml_get_widget (dialog->priv->gui, "units_inches_radio");
277 dialog->priv->units_mm_radio =
278 glade_xml_get_widget (dialog->priv->gui, "units_mm_radio");
280 dialog->priv->page_size_us_letter_radio =
281 glade_xml_get_widget (dialog->priv->gui, "page_size_us_letter_radio");
283 dialog->priv->page_size_a4_radio =
284 glade_xml_get_widget (dialog->priv->gui, "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 dialog->priv->text_family_combo =
312 glade_xml_get_widget (dialog->priv->gui, "text_family_combo");
313 dialog->priv->text_size_spin =
314 glade_xml_get_widget (dialog->priv->gui, "text_size_spin");
315 dialog->priv->text_bold_toggle =
316 glade_xml_get_widget (dialog->priv->gui, "text_bold_toggle");
317 dialog->priv->text_italic_toggle =
318 glade_xml_get_widget (dialog->priv->gui, "text_italic_toggle");
319 dialog->priv->text_color_combo =
320 glade_xml_get_widget (dialog->priv->gui, "text_color_combo");
321 dialog->priv->text_left_toggle =
322 glade_xml_get_widget (dialog->priv->gui, "text_left_toggle");
323 dialog->priv->text_center_toggle =
324 glade_xml_get_widget (dialog->priv->gui, "text_center_toggle");
325 dialog->priv->text_right_toggle =
326 glade_xml_get_widget (dialog->priv->gui, "text_right_toggle");
327 dialog->priv->text_line_spacing_spin =
328 glade_xml_get_widget (dialog->priv->gui, "text_line_spacing_spin");
330 dialog->priv->line_width_spin =
331 glade_xml_get_widget (dialog->priv->gui, "line_width_spin");
332 dialog->priv->line_color_combo =
333 glade_xml_get_widget (dialog->priv->gui, "line_color_combo");
335 dialog->priv->fill_color_combo =
336 glade_xml_get_widget (dialog->priv->gui, "fill_color_combo");
338 gl_util_combo_box_add_text_model (GTK_COMBO_BOX (dialog->priv->text_family_combo));
340 /* Load family names */
341 family_names = gl_util_get_font_family_list ();
342 gl_util_combo_box_set_strings (GTK_COMBO_BOX (dialog->priv->text_family_combo),
344 gl_util_font_family_list_free (family_names);
347 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_family_combo),
349 G_CALLBACK(update_prefs_from_object_page),
351 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_size_spin),
353 G_CALLBACK(update_prefs_from_object_page),
355 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_bold_toggle),
357 G_CALLBACK(update_prefs_from_object_page),
359 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_italic_toggle),
361 G_CALLBACK(update_prefs_from_object_page),
363 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_color_combo),
365 G_CALLBACK(update_prefs_from_object_page),
368 g_signal_connect (G_OBJECT(dialog->priv->text_left_toggle),
370 G_CALLBACK(align_toggle_cb),
372 g_signal_connect (G_OBJECT(dialog->priv->text_center_toggle),
374 G_CALLBACK(align_toggle_cb),
376 g_signal_connect (G_OBJECT(dialog->priv->text_right_toggle),
378 G_CALLBACK(align_toggle_cb),
381 g_signal_connect_swapped (G_OBJECT(dialog->priv->text_line_spacing_spin),
383 G_CALLBACK(update_prefs_from_object_page),
386 g_signal_connect_swapped (G_OBJECT(dialog->priv->line_width_spin),
388 G_CALLBACK(update_prefs_from_object_page),
390 g_signal_connect_swapped (G_OBJECT(dialog->priv->line_color_combo),
392 G_CALLBACK(update_prefs_from_object_page),
395 g_signal_connect_swapped (G_OBJECT(dialog->priv->fill_color_combo),
397 G_CALLBACK(update_prefs_from_object_page),
402 /*--------------------------------------------------------------------------*/
403 /* PRIVATE. Alignment togglebutton callback. */
404 /*--------------------------------------------------------------------------*/
406 align_toggle_cb (GtkToggleButton *toggle,
407 glPrefsDialog *dialog)
409 if (gtk_toggle_button_get_active (toggle))
412 if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_left_toggle))
414 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
415 (dialog->priv->text_center_toggle),
417 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
418 (dialog->priv->text_right_toggle),
421 else if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_center_toggle))
423 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
424 (dialog->priv->text_left_toggle),
426 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
427 (dialog->priv->text_right_toggle),
430 else if (GTK_WIDGET (toggle) == GTK_WIDGET (dialog->priv->text_right_toggle))
432 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
433 (dialog->priv->text_left_toggle),
435 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
436 (dialog->priv->text_center_toggle),
440 update_prefs_from_object_page (dialog);
446 /*--------------------------------------------------------------------------*/
447 /* PRIVATE. Update locale page widgets from current prefs. */
448 /*--------------------------------------------------------------------------*/
450 update_locale_page_from_prefs (glPrefsDialog *dialog)
452 dialog->priv->stop_signals = TRUE;
454 switch (gl_prefs->units) {
456 gtk_toggle_button_set_active (
457 GTK_TOGGLE_BUTTON(dialog->priv->units_points_radio),
461 gtk_toggle_button_set_active (
462 GTK_TOGGLE_BUTTON(dialog->priv->units_inches_radio),
466 gtk_toggle_button_set_active (
467 GTK_TOGGLE_BUTTON(dialog->priv->units_mm_radio),
471 g_message ("Illegal units"); /* Should not happen */
475 if ( g_strcasecmp(gl_prefs->default_page_size, US_LETTER_ID) == 0)
477 gtk_toggle_button_set_active (
478 GTK_TOGGLE_BUTTON(dialog->priv->page_size_us_letter_radio), TRUE);
480 else if ( g_strcasecmp(gl_prefs->default_page_size, A4_ID) == 0)
482 gtk_toggle_button_set_active (
483 GTK_TOGGLE_BUTTON(dialog->priv->page_size_a4_radio), TRUE);
487 g_message ("Unknown default page size"); /* Shouldn't happen */
490 dialog->priv->stop_signals = FALSE;
493 /*--------------------------------------------------------------------------*/
494 /* PRIVATE. Update object page widgets from current prefs. */
495 /*--------------------------------------------------------------------------*/
497 update_object_page_from_prefs (glPrefsDialog *dialog)
500 gchar *good_font_family;
503 dialog->priv->stop_signals = TRUE;
506 /* Make sure we have a valid font family. if not provide a good default. */
507 family_names = gl_util_get_font_family_list ();
508 if (g_list_find_custom (family_names,
509 gl_prefs->default_font_family,
510 (GCompareFunc)g_utf8_collate))
512 good_font_family = g_strdup (gl_prefs->default_font_family);
516 if (family_names != NULL)
518 good_font_family = g_strdup (family_names->data); /* 1st entry */
522 good_font_family = NULL;
525 gl_util_font_family_list_free (family_names);
526 gl_util_combo_box_set_active_text (GTK_COMBO_BOX (dialog->priv->text_family_combo),
528 g_free (good_font_family);
530 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->text_size_spin),
531 gl_prefs->default_font_size);
533 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_bold_toggle),
534 (gl_prefs->default_font_weight == PANGO_WEIGHT_BOLD));
536 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_italic_toggle),
537 gl_prefs->default_font_italic_flag);
539 gdk_color = gl_color_to_gdk_color (gl_prefs->default_text_color);
540 color_combo_set_color (COLOR_COMBO(dialog->priv->text_color_combo), gdk_color);
543 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_left_toggle),
544 (gl_prefs->default_text_alignment == GTK_JUSTIFY_LEFT));
545 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_center_toggle),
546 (gl_prefs->default_text_alignment == GTK_JUSTIFY_CENTER));
547 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->text_right_toggle),
548 (gl_prefs->default_text_alignment == GTK_JUSTIFY_RIGHT));
550 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->text_line_spacing_spin),
551 gl_prefs->default_text_line_spacing);
553 gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->line_width_spin),
554 gl_prefs->default_line_width);
556 gdk_color = gl_color_to_gdk_color (gl_prefs->default_line_color);
557 color_combo_set_color (COLOR_COMBO(dialog->priv->line_color_combo), gdk_color);
561 gdk_color = gl_color_to_gdk_color (gl_prefs->default_fill_color);
562 color_combo_set_color (COLOR_COMBO(dialog->priv->fill_color_combo), gdk_color);
566 dialog->priv->stop_signals = FALSE;
569 /*--------------------------------------------------------------------------*/
570 /* PRIVATE. Update prefs from current state of locale page widgets. */
571 /*--------------------------------------------------------------------------*/
573 update_prefs_from_locale_page (glPrefsDialog *dialog)
575 if (dialog->priv->stop_signals) return;
577 if (gtk_toggle_button_get_active (
578 GTK_TOGGLE_BUTTON(dialog->priv->units_points_radio)))
580 gl_prefs->units = GL_UNITS_POINT;
582 if (gtk_toggle_button_get_active (
583 GTK_TOGGLE_BUTTON(dialog->priv->units_inches_radio)))
585 gl_prefs->units = GL_UNITS_INCH;
587 if (gtk_toggle_button_get_active (
588 GTK_TOGGLE_BUTTON(dialog->priv->units_mm_radio)))
590 gl_prefs->units = GL_UNITS_MM;
593 if (gtk_toggle_button_get_active (
594 GTK_TOGGLE_BUTTON(dialog->priv->page_size_us_letter_radio)))
596 gl_prefs->default_page_size = US_LETTER_ID;
598 if (gtk_toggle_button_get_active (
599 GTK_TOGGLE_BUTTON(dialog->priv->page_size_a4_radio)))
601 gl_prefs->default_page_size = A4_ID;
604 gl_prefs_model_save_settings (gl_prefs);
607 /*--------------------------------------------------------------------------*/
608 /* PRIVATE. Update prefs from current state of object page widgets. */
609 /*--------------------------------------------------------------------------*/
611 update_prefs_from_object_page (glPrefsDialog *dialog)
616 if (dialog->priv->stop_signals) return;
618 g_free (gl_prefs->default_font_family);
619 gl_prefs->default_font_family =
620 gtk_combo_box_get_active_text (GTK_COMBO_BOX (dialog->priv->text_family_combo));
621 gl_prefs->default_font_size =
622 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->text_size_spin));
624 if (gtk_toggle_button_get_active
625 (GTK_TOGGLE_BUTTON (dialog->priv->text_bold_toggle)))
627 gl_prefs->default_font_weight = PANGO_WEIGHT_BOLD;
631 gl_prefs->default_font_weight = PANGO_WEIGHT_NORMAL;
634 gl_prefs->default_font_italic_flag =
635 gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON
636 (dialog->priv->text_italic_toggle));
638 gdk_color = color_combo_get_color (COLOR_COMBO(dialog->priv->text_color_combo),
642 gl_prefs->default_text_color = gl_color_from_gdk_color (gdk_color);
645 if (gtk_toggle_button_get_active
646 (GTK_TOGGLE_BUTTON (dialog->priv->text_left_toggle)))
648 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
650 else if (gtk_toggle_button_get_active
651 (GTK_TOGGLE_BUTTON (dialog->priv->text_right_toggle)))
653 gl_prefs->default_text_alignment = GTK_JUSTIFY_RIGHT;
655 else if (gtk_toggle_button_get_active
656 (GTK_TOGGLE_BUTTON (dialog->priv->text_center_toggle)))
658 gl_prefs->default_text_alignment = GTK_JUSTIFY_CENTER;
662 /* Should not happen. */
663 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
667 gl_prefs->default_text_line_spacing =
668 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->text_line_spacing_spin));
670 gl_prefs->default_line_width =
671 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dialog->priv->line_width_spin));
673 gdk_color = color_combo_get_color (COLOR_COMBO(dialog->priv->line_color_combo),
677 gl_prefs->default_line_color = gl_color_from_gdk_color (gdk_color);
681 gdk_color = color_combo_get_color (COLOR_COMBO(dialog->priv->fill_color_combo),
685 gl_prefs->default_fill_color = gl_color_from_gdk_color (gdk_color);
688 gl_prefs_model_save_settings (gl_prefs);