git.sur5r.net Git - glabels/blob - glabels2/src/prefs-dialog.c

   1 /*
   2  *  (GLABELS) Label and Business Card Creation program for GNOME
   3  *
   4  *  prefs-dialog.c:  Preferences dialog module
   5  *
   6  *  Copyright (C) 2001-2002  Jim Evins <evins@snaught.com>.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21  */
  22 #include <config.h>
  23
  24 #include <libgnome/libgnome.h>
  25 #include <libgnomeui/libgnomeui.h>
  26 #include <glade/glade-xml.h>
  27
  28 #include "prefs-dialog.h"
  29 #include "prefs.h"
  30 #include "mygal/widget-color-combo.h"
  31 #include "color.h"
  32 #include "debug.h"
  33
  34 /*========================================================*/
  35 /* Private macros and constants.                          */
  36 /*========================================================*/
  37
  38 #define US_LETTER_ID "US-Letter"
  39 #define A4_ID        "A4"
  40
  41 /*========================================================*/
  42 /* Private types.                                         */
  43 /*========================================================*/
  44
  45 struct _glPrefsDialogPrivate
  46 {
  47         GladeXML   *gui;
  48
  49         /* Units properties */
  50         GtkWidget       *units_points_radio;
  51         GtkWidget       *units_inches_radio;
  52         GtkWidget       *units_mm_radio;
  53
  54         /* Page size properties */
  55         GtkWidget       *page_size_us_letter_radio;
  56         GtkWidget       *page_size_a4_radio;
  57
  58         /* Default text properties */
  59         GtkWidget       *text_family_entry;
  60         GtkWidget       *text_family_combo;
  61         GtkWidget       *text_size_spin;
  62         GtkWidget       *text_bold_toggle;
  63         GtkWidget       *text_italic_toggle;
  64         GtkWidget       *text_color_combo;
  65         GtkWidget       *text_left_toggle;
  66         GtkWidget       *text_center_toggle;
  67         GtkWidget       *text_right_toggle;
  68
  69         /* Default line properties */
  70         GtkWidget       *line_width_spin;
  71         GtkWidget       *line_color_combo;
  72
  73         /* Default fill properties */
  74         GtkWidget       *fill_color_combo;
  75 };
  76
  77 /*========================================================*/
  78 /* Private globals.                                       */
  79 /*========================================================*/
  80
  81 static glHigDialogClass* parent_class = NULL;
  82
  83 /*========================================================*/
  84 /* Private function prototypes.                           */
  85 /*========================================================*/
  86
  87 static void gl_prefs_dialog_class_init    (glPrefsDialogClass *klass);
  88 static void gl_prefs_dialog_init          (glPrefsDialog      *dlg);
  89 static void gl_prefs_dialog_finalize      (GObject            *object);
  90 static void gl_prefs_dialog_construct     (glPrefsDialog      *dlg);
  91
  92 static void response_cb                   (glPrefsDialog      *dialog,
  93                                            gint                response,
  94                                            gpointer            user_data);
  95
  96 static void construct_locale_page         (glPrefsDialog      *dlg);
  97 static void construct_object_page         (glPrefsDialog      *dlg);
  98
  99 static void align_toggle_cb               (GtkToggleButton    *toggle,
 100                                            glPrefsDialog      *dlg);
 101
 102 static void update_locale_page_from_prefs (glPrefsDialog      *dlg);
 103 static void update_object_page_from_prefs (glPrefsDialog      *dlg);
 104
 105 static void update_prefs_from_locale_page (glPrefsDialog      *dlg);
 106 static void update_prefs_from_object_page (glPrefsDialog      *dlg);
 107
 108 \f
 109 /*****************************************************************************/
 110 /* Boilerplate object stuff.                                                 */
 111 /*****************************************************************************/
 112 GType
 113 gl_prefs_dialog_get_type (void)
 114 {
 115         static GType dialog_type = 0;
 116
 117         if (!dialog_type)
 118         {
 119                 static const GTypeInfo dialog_info =
 120                 {
 121                         sizeof (glPrefsDialogClass),
 122                         NULL,           /* base_init */
 123                         NULL,           /* base_finalize */
 124                         (GClassInitFunc) gl_prefs_dialog_class_init,
 125                         NULL,           /* class_finalize */
 126                         NULL,           /* class_data */
 127                         sizeof (glPrefsDialog),
 128                         0,              /* n_preallocs */
 129                         (GInstanceInitFunc) gl_prefs_dialog_init
 130                 };
 131
 132                 dialog_type = g_type_register_static (GL_TYPE_HIG_DIALOG,
 133                                                       "glPrefsDialog",
 134                                                       &dialog_info,
 135                                                       0);
 136         }
 137
 138         return dialog_type;
 139 }
 140
 141 static void
 142 gl_prefs_dialog_class_init (glPrefsDialogClass *klass)
 143 {
 144         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 145
 146         gl_debug (DEBUG_PREFS, "");
 147
 148         parent_class = g_type_class_peek_parent (klass);
 149
 150         object_class->finalize = gl_prefs_dialog_finalize;
 151 }
 152
 153 static void
 154 gl_prefs_dialog_init (glPrefsDialog *dlg)
 155 {
 156         gl_debug (DEBUG_PREFS, "START");
 157
 158         dlg->priv = g_new0 (glPrefsDialogPrivate, 1);
 159
 160         dlg->priv->gui = glade_xml_new ("prefs-dialog.glade",
 161                                         "prefs_notebook",
 162                                         NULL);
 163
 164         if (!dlg->priv->gui) {
 165                 g_warning ("Could not open prefs-dialog.glade, reinstall glabels!");
 166                 return;
 167         }
 168
 169         gl_debug (DEBUG_PREFS, "END");
 170 }
 171
 172 static void
 173 gl_prefs_dialog_finalize (GObject *object)
 174 {
 175         glPrefsDialog* dlg;
 176
 177         gl_debug (DEBUG_PREFS, "START");
 178
 179         g_return_if_fail (object != NULL);
 180
 181         dlg = GL_PREFS_DIALOG (object);
 182
 183         g_return_if_fail (GL_IS_PREFS_DIALOG (dlg));
 184         g_return_if_fail (dlg->priv != NULL);
 185
 186         G_OBJECT_CLASS (parent_class)->finalize (object);
 187
 188         g_free (dlg->priv);
 189
 190         gl_debug (DEBUG_PREFS, "END");
 191 }
 192
 193 /*****************************************************************************/
 194 /* NEW preferences dialog.                                                   */
 195 /*****************************************************************************/
 196 GtkWidget*
 197 gl_prefs_dialog_new (GtkWindow *parent)
 198 {
 199         GtkWidget *dlg;
 200
 201         gl_debug (DEBUG_PREFS, "START");
 202
 203         dlg = GTK_WIDGET (g_object_new (GL_TYPE_PREFS_DIALOG, NULL));
 204
 205         if (parent)
 206                 gtk_window_set_transient_for (GTK_WINDOW (dlg), parent);
 207
 208         gl_prefs_dialog_construct (GL_PREFS_DIALOG(dlg));
 209
 210
 211         gl_debug (DEBUG_PREFS, "END");
 212
 213         return dlg;
 214 }
 215
 216 /*---------------------------------------------------------------------------*/
 217 /* PRIVATE.  Construct composite widget.                                     */
 218 /*---------------------------------------------------------------------------*/
 219 static void
 220 gl_prefs_dialog_construct (glPrefsDialog *dlg)
 221 {
 222         GtkWidget *notebook;
 223
 224         g_return_if_fail (GL_IS_PREFS_DIALOG (dlg));
 225         g_return_if_fail (dlg->priv != NULL);
 226
 227         gtk_dialog_add_button (GTK_DIALOG(dlg),
 228                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 229
 230         gtk_dialog_set_default_response (GTK_DIALOG (dlg), GTK_RESPONSE_CLOSE);
 231
 232         g_signal_connect(G_OBJECT (dlg), "response",
 233                          G_CALLBACK (response_cb), NULL);
 234
 235         notebook = glade_xml_get_widget (dlg->priv->gui, "prefs_notebook");
 236         gl_hig_dialog_add_widget (GL_HIG_DIALOG(dlg), notebook);
 237
 238         construct_locale_page (dlg);
 239         construct_object_page (dlg);
 240
 241         update_locale_page_from_prefs (dlg);
 242         update_object_page_from_prefs (dlg);
 243
 244         gtk_widget_show_all (GTK_DIALOG (dlg)->vbox);
 245
 246         gtk_window_set_modal (GTK_WINDOW (dlg), TRUE);
 247         gtk_window_set_title (GTK_WINDOW (dlg), _("gLabels Preferences"));
 248         gtk_window_set_resizable (GTK_WINDOW (dlg), FALSE);
 249 }
 250
 251 /*---------------------------------------------------------------------------*/
 252 /* PRIVATE.  "Response" callback.                                            */
 253 /*---------------------------------------------------------------------------*/
 254 static void
 255 response_cb (glPrefsDialog *dlg,
 256              gint          response,
 257              gpointer      user_data)
 258 {
 259         gl_debug (DEBUG_VIEW, "START");
 260
 261         g_return_if_fail(dlg != NULL);
 262         g_return_if_fail(GTK_IS_DIALOG(dlg));
 263
 264         switch(response) {
 265         case GTK_RESPONSE_CLOSE:
 266                 gtk_widget_hide (GTK_WIDGET(dlg));
 267                 break;
 268         case GTK_RESPONSE_DELETE_EVENT:
 269                 break;
 270         default:
 271                 g_print ("response = %d", response);
 272                 g_assert_not_reached ();
 273         }
 274
 275         gl_debug (DEBUG_VIEW, "END");
 276 }
 277
 278 /*--------------------------------------------------------------------------*/
 279 /* PRIVATE.  Build Locale Properties Notebook Tab                           */
 280 /*--------------------------------------------------------------------------*/
 281 static void
 282 construct_locale_page (glPrefsDialog *dlg)
 283 {
 284
 285         dlg->priv->units_points_radio =
 286                 glade_xml_get_widget (dlg->priv->gui, "units_points_radio");
 287
 288         dlg->priv->units_inches_radio =
 289                 glade_xml_get_widget (dlg->priv->gui, "units_inches_radio");
 290
 291         dlg->priv->units_mm_radio =
 292                 glade_xml_get_widget (dlg->priv->gui, "units_mm_radio");
 293
 294         dlg->priv->page_size_us_letter_radio =
 295                 glade_xml_get_widget (dlg->priv->gui, "page_size_us_letter_radio");
 296
 297         dlg->priv->page_size_a4_radio =
 298                 glade_xml_get_widget (dlg->priv->gui, "page_size_a4_radio");
 299
 300         g_signal_connect_swapped (
 301                 G_OBJECT(dlg->priv->units_points_radio),
 302                 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 303         g_signal_connect_swapped (
 304                 G_OBJECT(dlg->priv->units_inches_radio),
 305                 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 306         g_signal_connect_swapped (
 307                 G_OBJECT(dlg->priv->units_mm_radio),
 308                 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 309         g_signal_connect_swapped (
 310                 G_OBJECT(dlg->priv->page_size_us_letter_radio),
 311                 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 312         g_signal_connect_swapped (
 313                 G_OBJECT(dlg->priv->page_size_a4_radio),
 314                 "toggled", G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 315 }
 316
 317 /*--------------------------------------------------------------------------*/
 318 /* PRIVATE.  Build Default Object Properties Notebook Tab                   */
 319 /*--------------------------------------------------------------------------*/
 320 static void
 321 construct_object_page (glPrefsDialog *dlg)
 322 {
 323         GList    *family_names;
 324
 325         dlg->priv->text_family_entry =
 326                 glade_xml_get_widget (dlg->priv->gui, "text_family_entry");
 327         dlg->priv->text_family_combo =
 328                 glade_xml_get_widget (dlg->priv->gui, "text_family_combo");
 329         dlg->priv->text_size_spin =
 330                 glade_xml_get_widget (dlg->priv->gui, "text_size_spin");
 331         dlg->priv->text_bold_toggle =
 332                 glade_xml_get_widget (dlg->priv->gui, "text_bold_toggle");
 333         dlg->priv->text_italic_toggle =
 334                 glade_xml_get_widget (dlg->priv->gui, "text_italic_toggle");
 335         dlg->priv->text_color_combo =
 336                 glade_xml_get_widget (dlg->priv->gui, "text_color_combo");
 337         dlg->priv->text_left_toggle =
 338                 glade_xml_get_widget (dlg->priv->gui, "text_left_toggle");
 339         dlg->priv->text_center_toggle =
 340                 glade_xml_get_widget (dlg->priv->gui, "text_center_toggle");
 341         dlg->priv->text_right_toggle =
 342                 glade_xml_get_widget (dlg->priv->gui, "text_right_toggle");
 343
 344         dlg->priv->line_width_spin =
 345                 glade_xml_get_widget (dlg->priv->gui, "line_width_spin");
 346         dlg->priv->line_color_combo =
 347                 glade_xml_get_widget (dlg->priv->gui, "line_color_combo");
 348
 349         dlg->priv->fill_color_combo =
 350                 glade_xml_get_widget (dlg->priv->gui, "fill_color_combo");
 351
 352         /* Load family names */
 353         family_names = gnome_font_family_list ();
 354         gtk_combo_set_popdown_strings (GTK_COMBO(dlg->priv->text_family_combo),
 355                                        family_names);
 356         gnome_font_family_list_free (family_names);
 357
 358
 359         g_signal_connect_swapped (G_OBJECT(dlg->priv->text_family_entry),
 360                                   "changed",
 361                                   G_CALLBACK(update_prefs_from_object_page),
 362                                   G_OBJECT(dlg));
 363         g_signal_connect_swapped (G_OBJECT(dlg->priv->text_size_spin),
 364                                   "changed",
 365                                   G_CALLBACK(update_prefs_from_object_page),
 366                                   G_OBJECT(dlg));
 367         g_signal_connect_swapped (G_OBJECT(dlg->priv->text_bold_toggle),
 368                                   "toggled",
 369                                   G_CALLBACK(update_prefs_from_object_page),
 370                                   G_OBJECT(dlg));
 371         g_signal_connect_swapped (G_OBJECT(dlg->priv->text_italic_toggle),
 372                                   "toggled",
 373                                   G_CALLBACK(update_prefs_from_object_page),
 374                                   G_OBJECT(dlg));
 375         g_signal_connect_swapped (G_OBJECT(dlg->priv->text_color_combo),
 376                                   "color_changed",
 377                                   G_CALLBACK(update_prefs_from_object_page),
 378                                   G_OBJECT(dlg));
 379
 380         g_signal_connect (G_OBJECT(dlg->priv->text_left_toggle),
 381                           "toggled",
 382                           G_CALLBACK(align_toggle_cb),
 383                           G_OBJECT(dlg));
 384         g_signal_connect (G_OBJECT(dlg->priv->text_center_toggle),
 385                           "toggled",
 386                           G_CALLBACK(align_toggle_cb),
 387                           G_OBJECT(dlg));
 388         g_signal_connect (G_OBJECT(dlg->priv->text_right_toggle),
 389                           "toggled",
 390                           G_CALLBACK(align_toggle_cb),
 391                           G_OBJECT(dlg));
 392
 393         g_signal_connect_swapped (G_OBJECT(dlg->priv->line_width_spin),
 394                                   "changed",
 395                                   G_CALLBACK(update_prefs_from_object_page),
 396                                   G_OBJECT(dlg));
 397         g_signal_connect_swapped (G_OBJECT(dlg->priv->line_color_combo),
 398                                   "color_changed",
 399                                   G_CALLBACK(update_prefs_from_object_page),
 400                                   G_OBJECT(dlg));
 401
 402         g_signal_connect_swapped (G_OBJECT(dlg->priv->fill_color_combo),
 403                                   "color_changed",
 404                                   G_CALLBACK(update_prefs_from_object_page),
 405                                   G_OBJECT(dlg));
 406 }
 407
 408
 409 /*--------------------------------------------------------------------------*/
 410 /* PRIVATE.  Alignment togglebutton callback.                               */
 411 /*--------------------------------------------------------------------------*/
 412 static void
 413 align_toggle_cb (GtkToggleButton *toggle,
 414                  glPrefsDialog   *dlg)
 415 {
 416         if (gtk_toggle_button_get_active (toggle)) {
 417
 418                 if (GTK_WIDGET (toggle) == GTK_WIDGET (dlg->priv->text_left_toggle)) {
 419                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 420                                                       (dlg->priv->text_center_toggle),
 421                                                       FALSE);
 422                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 423                                                       (dlg->priv->text_right_toggle),
 424                                                       FALSE);
 425                 } else if (GTK_WIDGET (toggle) ==
 426                            GTK_WIDGET (dlg->priv->text_center_toggle)) {
 427                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 428                                                       (dlg->priv->text_left_toggle),
 429                                                       FALSE);
 430                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 431                                                       (dlg->priv->text_right_toggle),
 432                                                       FALSE);
 433                 } else if (GTK_WIDGET (toggle) ==
 434                            GTK_WIDGET (dlg->priv->text_right_toggle)) {
 435                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 436                                                       (dlg->priv->text_left_toggle),
 437                                                       FALSE);
 438                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
 439                                                       (dlg->priv->text_center_toggle),
 440                                                       FALSE);
 441                 }
 442
 443                 update_prefs_from_object_page (dlg);
 444         }
 445
 446 }
 447
 448
 449 /*--------------------------------------------------------------------------*/
 450 /* PRIVATE.  Update locale page widgets from current prefs.                 */
 451 /*--------------------------------------------------------------------------*/
 452 static void
 453 update_locale_page_from_prefs (glPrefsDialog *dlg)
 454 {
 455         g_signal_handlers_block_by_func (
 456                 G_OBJECT(dlg->priv->units_points_radio),
 457                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 458         g_signal_handlers_block_by_func (
 459                 G_OBJECT(dlg->priv->units_inches_radio),
 460                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 461         g_signal_handlers_block_by_func (
 462                 G_OBJECT(dlg->priv->units_mm_radio),
 463                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 464         g_signal_handlers_block_by_func (
 465                 G_OBJECT(dlg->priv->page_size_us_letter_radio),
 466                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 467         g_signal_handlers_block_by_func (
 468                 G_OBJECT(dlg->priv->page_size_a4_radio),
 469                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 470
 471         switch (gl_prefs->units) {
 472         case GL_PREFS_UNITS_PTS:
 473                 gtk_toggle_button_set_active (
 474                         GTK_TOGGLE_BUTTON(dlg->priv->units_points_radio),
 475                         TRUE);
 476                 break;
 477         case GL_PREFS_UNITS_INCHES:
 478                 gtk_toggle_button_set_active (
 479                         GTK_TOGGLE_BUTTON(dlg->priv->units_inches_radio),
 480                         TRUE);
 481                 break;
 482         case GL_PREFS_UNITS_MM:
 483                 gtk_toggle_button_set_active (
 484                         GTK_TOGGLE_BUTTON(dlg->priv->units_mm_radio),
 485                         TRUE);
 486                 break;
 487         default:
 488                 g_warning ("Illegal units");    /* Should not happen */
 489                 break;
 490         }
 491
 492         if ( g_strcasecmp(gl_prefs->default_page_size, US_LETTER_ID) == 0) {
 493                 gtk_toggle_button_set_active (
 494                         GTK_TOGGLE_BUTTON(dlg->priv->page_size_us_letter_radio),
 495                         TRUE);
 496         } else if ( g_strcasecmp(gl_prefs->default_page_size, A4_ID) == 0) {
 497                 gtk_toggle_button_set_active (
 498                         GTK_TOGGLE_BUTTON(dlg->priv->page_size_a4_radio),
 499                         TRUE);
 500         } else {
 501                 g_warning ("Unknown default page size"); /* Shouldn't happen */
 502         }
 503
 504         g_signal_handlers_unblock_by_func (
 505                 G_OBJECT(dlg->priv->units_points_radio),
 506                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 507         g_signal_handlers_unblock_by_func (
 508                 G_OBJECT(dlg->priv->units_inches_radio),
 509                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 510         g_signal_handlers_unblock_by_func (
 511                 G_OBJECT(dlg->priv->units_mm_radio),
 512                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 513         g_signal_handlers_unblock_by_func (
 514                 G_OBJECT(dlg->priv->page_size_us_letter_radio),
 515                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 516         g_signal_handlers_unblock_by_func (
 517                 G_OBJECT(dlg->priv->page_size_a4_radio),
 518                 G_CALLBACK(update_prefs_from_locale_page), G_OBJECT(dlg));
 519 }
 520
 521 /*--------------------------------------------------------------------------*/
 522 /* PRIVATE.  Update object page widgets from current prefs.                 */
 523 /*--------------------------------------------------------------------------*/
 524 static void
 525  update_object_page_from_prefs (glPrefsDialog *dlg)
 526 {
 527         GList    *family_names;
 528         gchar    *good_font_family;
 529         GdkColor *gdk_color;
 530
 531         g_signal_handlers_block_by_func (
 532                 G_OBJECT(dlg->priv->text_family_entry),
 533                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 534         g_signal_handlers_block_by_func (
 535                 G_OBJECT(dlg->priv->text_size_spin),
 536                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 537         g_signal_handlers_block_by_func (
 538                 G_OBJECT(dlg->priv->text_bold_toggle),
 539                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 540         g_signal_handlers_block_by_func (
 541                 G_OBJECT(dlg->priv->text_italic_toggle),
 542                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 543         g_signal_handlers_block_by_func (
 544                 G_OBJECT(dlg->priv->text_color_combo),
 545                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 546         g_signal_handlers_block_by_func (
 547                 G_OBJECT(dlg->priv->text_left_toggle),
 548                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 549         g_signal_handlers_block_by_func (
 550                 G_OBJECT(dlg->priv->text_center_toggle),
 551                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 552         g_signal_handlers_block_by_func (
 553                 G_OBJECT(dlg->priv->text_right_toggle),
 554                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 555         g_signal_handlers_block_by_func (
 556                 G_OBJECT(dlg->priv->line_width_spin),
 557                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 558         g_signal_handlers_block_by_func (
 559                 G_OBJECT(dlg->priv->line_color_combo),
 560                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 561         g_signal_handlers_block_by_func (
 562                 G_OBJECT(dlg->priv->fill_color_combo),
 563                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 564
 565
 566         /* Make sure we have a valid font family.  if not provide a good default. */
 567         family_names = gnome_font_family_list ();
 568         if (g_list_find_custom (family_names,
 569                                 gl_prefs->default_font_family,
 570                                 (GCompareFunc)g_utf8_collate)) {
 571                 good_font_family = g_strdup (gl_prefs->default_font_family);
 572         } else {
 573                 if (family_names != NULL) {
 574                         good_font_family = g_strdup (family_names->data); /* 1st entry */
 575                 } else {
 576                         good_font_family = NULL;
 577                 }
 578         }
 579         gnome_font_family_list_free (family_names);
 580         gtk_entry_set_text (GTK_ENTRY (dlg->priv->text_family_entry), good_font_family);
 581         g_free (good_font_family);
 582
 583         gtk_spin_button_set_value (GTK_SPIN_BUTTON (dlg->priv->text_size_spin),
 584                                    gl_prefs->default_font_size);
 585
 586         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->text_bold_toggle),
 587                                       (gl_prefs->default_font_weight == GNOME_FONT_BOLD));
 588
 589         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->text_italic_toggle),
 590                                       gl_prefs->default_font_italic_flag);
 591
 592         gdk_color = gl_color_to_gdk_color (gl_prefs->default_text_color);
 593         color_combo_set_color (COLOR_COMBO(dlg->priv->text_color_combo), gdk_color);
 594         g_free (gdk_color);
 595
 596         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->text_left_toggle),
 597                                  (gl_prefs->default_text_alignment == GTK_JUSTIFY_LEFT));
 598         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->text_center_toggle),
 599                                  (gl_prefs->default_text_alignment == GTK_JUSTIFY_CENTER));
 600         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dlg->priv->text_right_toggle),
 601                                  (gl_prefs->default_text_alignment == GTK_JUSTIFY_RIGHT));
 602
 603
 604         gtk_spin_button_set_value (GTK_SPIN_BUTTON (dlg->priv->line_width_spin),
 605                                    gl_prefs->default_line_width);
 606
 607         gdk_color = gl_color_to_gdk_color (gl_prefs->default_line_color);
 608         color_combo_set_color (COLOR_COMBO(dlg->priv->line_color_combo), gdk_color);
 609         g_free (gdk_color);
 610
 611
 612         gdk_color = gl_color_to_gdk_color (gl_prefs->default_fill_color);
 613         color_combo_set_color (COLOR_COMBO(dlg->priv->fill_color_combo), gdk_color);
 614         g_free (gdk_color);
 615
 616
 617         g_signal_handlers_unblock_by_func (
 618                 G_OBJECT(dlg->priv->text_family_entry),
 619                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 620         g_signal_handlers_unblock_by_func (
 621                 G_OBJECT(dlg->priv->text_size_spin),
 622                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 623         g_signal_handlers_unblock_by_func (
 624                 G_OBJECT(dlg->priv->text_bold_toggle),
 625                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 626         g_signal_handlers_unblock_by_func (
 627                 G_OBJECT(dlg->priv->text_italic_toggle),
 628                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 629         g_signal_handlers_unblock_by_func (
 630                 G_OBJECT(dlg->priv->text_color_combo),
 631                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 632         g_signal_handlers_unblock_by_func (
 633                 G_OBJECT(dlg->priv->text_left_toggle),
 634                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 635         g_signal_handlers_unblock_by_func (
 636                 G_OBJECT(dlg->priv->text_center_toggle),
 637                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 638         g_signal_handlers_unblock_by_func (
 639                 G_OBJECT(dlg->priv->text_right_toggle),
 640                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 641         g_signal_handlers_unblock_by_func (
 642                 G_OBJECT(dlg->priv->line_width_spin),
 643                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 644         g_signal_handlers_unblock_by_func (
 645                 G_OBJECT(dlg->priv->line_color_combo),
 646                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 647         g_signal_handlers_unblock_by_func (
 648                 G_OBJECT(dlg->priv->fill_color_combo),
 649                 G_CALLBACK(update_prefs_from_object_page), G_OBJECT(dlg));
 650 }
 651
 652 /*--------------------------------------------------------------------------*/
 653 /* PRIVATE.  Update prefs from current state of locale page widgets.        */
 654 /*--------------------------------------------------------------------------*/
 655 static void
 656 update_prefs_from_locale_page (glPrefsDialog *dlg)
 657 {
 658         if (gtk_toggle_button_get_active (
 659                     GTK_TOGGLE_BUTTON(dlg->priv->units_points_radio))) {
 660                 gl_prefs->units = GL_PREFS_UNITS_PTS;
 661         }
 662         if (gtk_toggle_button_get_active (
 663                     GTK_TOGGLE_BUTTON(dlg->priv->units_inches_radio))) {
 664                 gl_prefs->units = GL_PREFS_UNITS_INCHES;
 665         }
 666         if (gtk_toggle_button_get_active (
 667                     GTK_TOGGLE_BUTTON(dlg->priv->units_mm_radio))) {
 668                 gl_prefs->units = GL_PREFS_UNITS_MM;
 669         }
 670
 671         if (gtk_toggle_button_get_active (
 672                     GTK_TOGGLE_BUTTON(dlg->priv->page_size_us_letter_radio))) {
 673                 gl_prefs->default_page_size = US_LETTER_ID;
 674         }
 675         if (gtk_toggle_button_get_active (
 676                     GTK_TOGGLE_BUTTON(dlg->priv->page_size_a4_radio))) {
 677                 gl_prefs->default_page_size = A4_ID;
 678         }
 679
 680         gl_prefs_save_settings ();
 681 }
 682
 683 /*--------------------------------------------------------------------------*/
 684 /* PRIVATE.  Update prefs from current state of object page widgets.        */
 685 /*--------------------------------------------------------------------------*/
 686 static void
 687 update_prefs_from_object_page (glPrefsDialog *dlg)
 688 {
 689         GdkColor *gdk_color;
 690         gboolean  is_default;
 691
 692
 693         g_free (gl_prefs->default_font_family);
 694         gl_prefs->default_font_family =
 695                 gtk_editable_get_chars (GTK_EDITABLE (dlg->priv->text_family_entry),
 696                                         0, -1);
 697         gl_prefs->default_font_size =
 698                 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dlg->priv->text_size_spin));
 699
 700         if (gtk_toggle_button_get_active
 701             (GTK_TOGGLE_BUTTON (dlg->priv->text_bold_toggle))) {
 702                 gl_prefs->default_font_weight = GNOME_FONT_BOLD;
 703         } else {
 704                 gl_prefs->default_font_weight = GNOME_FONT_BOOK;
 705         }
 706
 707         gl_prefs->default_font_italic_flag =
 708                 gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON
 709                                               (dlg->priv->text_italic_toggle));
 710
 711         gdk_color = color_combo_get_color (COLOR_COMBO(dlg->priv->text_color_combo),
 712                                            &is_default);
 713         if (!is_default) {
 714                 gl_prefs->default_text_color = gl_color_from_gdk_color (gdk_color);
 715         }
 716
 717         if (gtk_toggle_button_get_active
 718             (GTK_TOGGLE_BUTTON (dlg->priv->text_left_toggle))) {
 719                 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
 720         } else
 721             if (gtk_toggle_button_get_active
 722                 (GTK_TOGGLE_BUTTON (dlg->priv->text_right_toggle))) {
 723                 gl_prefs->default_text_alignment = GTK_JUSTIFY_RIGHT;
 724         } else
 725             if (gtk_toggle_button_get_active
 726                 (GTK_TOGGLE_BUTTON (dlg->priv->text_center_toggle))) {
 727                 gl_prefs->default_text_alignment = GTK_JUSTIFY_CENTER;
 728         } else {
 729                 /* Should not happen. */
 730                 gl_prefs->default_text_alignment = GTK_JUSTIFY_LEFT;
 731         }
 732
 733
 734         gl_prefs->default_line_width =
 735                 gtk_spin_button_get_value (GTK_SPIN_BUTTON(dlg->priv->line_width_spin));
 736
 737         gdk_color = color_combo_get_color (COLOR_COMBO(dlg->priv->line_color_combo),
 738                                            &is_default);
 739         if (!is_default) {
 740                 gl_prefs->default_line_color = gl_color_from_gdk_color (gdk_color);
 741         }
 742
 743
 744         gdk_color = color_combo_get_color (COLOR_COMBO(dlg->priv->fill_color_combo),
 745                                            &is_default);
 746         if (!is_default) {
 747                 gl_prefs->default_fill_color = gl_color_from_gdk_color (gdk_color);
 748         }
 749
 750         gl_prefs_save_settings ();
 751 }
 752
 753
 754