git.sur5r.net Git - glabels/blob - glabels2/src/ui-property-bar.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
   2
   3 /**
   4  *  (GLABELS) Label and Business Card Creation program for GNOME
   5  *
   6  *  property-bar.c:  gLabels property bar
   7  *
   8  *  Copyright (C) 2003  Jim Evins <evins@snaught.com>.
   9  *
  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.
  14  *
  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.
  19  *
  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
  23  */
  24
  25 #include <config.h>
  26
  27 #include "ui-property-bar.h"
  28
  29 #include <glib/gi18n.h>
  30 #include <glade/glade-xml.h>
  31 #include <gtk/gtkcombobox.h>
  32 #include <gtk/gtkspinbutton.h>
  33 #include <gtk/gtktoolbar.h>
  34 #include <gtk/gtktoggletoolbutton.h>
  35 #include <gtk/gtktooltips.h>
  36 #include <string.h>
  37
  38 #include "util.h"
  39 #include "mygal/widget-color-combo.h"
  40 #include "stock-pixmaps/stockpixbufs.h"
  41 #include "prefs.h"
  42 #include "color.h"
  43
  44 #include "debug.h"
  45
  46 /*===========================================================================*/
  47 /* Private macros and constants.                                             */
  48 /*===========================================================================*/
  49
  50 /*===========================================================================*/
  51 /* Private data types                                                        */
  52 /*===========================================================================*/
  53
  54 struct _glUIPropertyBarPrivate {
  55
  56         glView     *view;
  57
  58         GladeXML   *gui;
  59
  60         GtkWidget  *tool_bar;
  61
  62         /* Font selection */
  63         GtkWidget  *font_family_combo;
  64         GtkWidget  *font_size_spin;
  65         GtkWidget  *font_bold_toggle;
  66         GtkWidget  *font_italic_toggle;
  67
  68         /* Text alignemnt radios */
  69         GtkWidget  *text_align_left_radio;
  70         GtkWidget  *text_align_center_radio;
  71         GtkWidget  *text_align_right_radio;
  72
  73         /* Color combos */
  74         GtkWidget  *text_color_combo;
  75         GtkWidget  *fill_color_combo;
  76         GtkWidget  *line_color_combo;
  77
  78         /* Line width */
  79         GtkWidget  *line_width_spin;
  80
  81         gboolean    stop_signals;
  82
  83 };
  84
  85
  86 /*===========================================================================*/
  87 /* Private globals                                                           */
  88 /*===========================================================================*/
  89
  90 /*===========================================================================*/
  91 /* Local function prototypes                                                 */
  92 /*===========================================================================*/
  93
  94 static void     gl_ui_property_bar_finalize      (GObject              *object);
  95
  96 static void     gl_ui_property_bar_construct     (glUIPropertyBar      *property_bar);
  97
  98 static void     selection_changed_cb             (glUIPropertyBar      *property_bar);
  99
 100 static void     font_family_changed_cb           (GtkComboBox          *combo,
 101                                                   glUIPropertyBar      *property_bar);
 102
 103 static void     font_size_changed_cb             (GtkSpinButton        *spin,
 104                                                   glUIPropertyBar      *property_bar);
 105
 106 static void     text_color_changed_cb            (ColorCombo           *cc,
 107                                                   GdkColor             *gdk_color,
 108                                                   gboolean              custom,
 109                                                   gboolean              by_user,
 110                                                   gboolean              is_default,
 111                                                   glUIPropertyBar      *property_bar);
 112
 113 static void     fill_color_changed_cb            (ColorCombo           *cc,
 114                                                   GdkColor             *gdk_color,
 115                                                   gboolean              custom,
 116                                                   gboolean              by_user,
 117                                                   gboolean              is_default,
 118                                                   glUIPropertyBar      *property_bar);
 119
 120 static void     line_color_changed_cb            (ColorCombo           *cc,
 121                                                   GdkColor             *gdk_color,
 122                                                   gboolean              custom,
 123                                                   gboolean              by_user,
 124                                                   gboolean              is_default,
 125                                                   glUIPropertyBar      *property_bar);
 126
 127 static void     line_width_changed_cb            (GtkSpinButton        *spin,
 128                                                   glUIPropertyBar      *property_bar);
 129
 130 static void     font_bold_toggled_cb             (GtkToggleToolButton  *toggle,
 131                                                   glUIPropertyBar      *property_bar);
 132
 133 static void     font_italic_toggled_cb           (GtkToggleToolButton  *toggle,
 134                                                   glUIPropertyBar      *property_bar);
 135
 136 static void     text_align_toggled_cb            (GtkToggleToolButton  *toggle,
 137                                                   glUIPropertyBar      *property_bar);
 138
 139 static void     set_doc_items_sensitive          (glUIPropertyBar      *property_bar,
 140                                                   gboolean              state);
 141
 142 static void     set_text_items_sensitive         (glUIPropertyBar      *property_bar,
 143                                                   gboolean              state);
 144
 145 static void     set_fill_items_sensitive         (glUIPropertyBar      *property_bar,
 146                                                   gboolean              state);
 147
 148 static void     set_line_color_items_sensitive   (glUIPropertyBar      *property_bar,
 149                                                   gboolean              state);
 150
 151 static void     set_line_width_items_sensitive   (glUIPropertyBar      *property_bar,
 152                                                   gboolean              state);
 153
 154 \f
 155 /****************************************************************************/
 156 /* Boilerplate Object stuff.                                                */
 157 /****************************************************************************/
 158 G_DEFINE_TYPE (glUIPropertyBar, gl_ui_property_bar, GTK_TYPE_HBOX);
 159
 160 static void
 161 gl_ui_property_bar_class_init (glUIPropertyBarClass *class)
 162 {
 163         GObjectClass   *object_class     = G_OBJECT_CLASS (class);
 164
 165         gl_debug (DEBUG_PROPERTY_BAR, "START");
 166
 167         gl_ui_property_bar_parent_class = g_type_class_peek_parent (class);
 168
 169         object_class->finalize = gl_ui_property_bar_finalize;
 170
 171         gl_debug (DEBUG_PROPERTY_BAR, "END");
 172 }
 173
 174 static void
 175 gl_ui_property_bar_init (glUIPropertyBar *property_bar)
 176 {
 177         gl_debug (DEBUG_PROPERTY_BAR, "START");
 178
 179         property_bar->priv = g_new0 (glUIPropertyBarPrivate, 1);
 180
 181         property_bar->priv->gui = glade_xml_new (GLABELS_GLADE_DIR "property-bar.glade",
 182                                                  "property_toolbar",
 183                                                  NULL);
 184
 185         if (!property_bar->priv->gui) {
 186                 g_critical ("Could not open property-bar.glade. gLabels may not be installed correctly!");
 187                 return;
 188         }
 189
 190         gl_debug (DEBUG_PROPERTY_BAR, "END");
 191 }
 192
 193 static void
 194 gl_ui_property_bar_finalize (GObject *object)
 195 {
 196         glUIPropertyBar *property_bar = GL_UI_PROPERTY_BAR (object);
 197
 198         gl_debug (DEBUG_PROPERTY_BAR, "START");
 199
 200         g_return_if_fail (object != NULL);
 201         g_return_if_fail (GL_IS_UI_PROPERTY_BAR (object));
 202
 203         if (property_bar->priv->view) {
 204                 g_object_unref (G_OBJECT(property_bar->priv->view));
 205         }
 206         g_free (property_bar->priv);
 207
 208         G_OBJECT_CLASS (gl_ui_property_bar_parent_class)->finalize (object);
 209
 210         gl_debug (DEBUG_PROPERTY_BAR, "END");
 211 }
 212
 213 /****************************************************************************/
 214 /* Create a NEW property_bar.                                               */
 215 /****************************************************************************/
 216 GtkWidget *
 217 gl_ui_property_bar_new (void)
 218 {
 219         glUIPropertyBar *property_bar;
 220
 221         gl_debug (DEBUG_PROPERTY_BAR, "START");
 222
 223         property_bar = g_object_new (GL_TYPE_UI_PROPERTY_BAR, NULL);
 224
 225         gl_ui_property_bar_construct (property_bar);
 226
 227         gl_debug (DEBUG_PROPERTY_BAR, "END");
 228
 229         return GTK_WIDGET (property_bar);
 230 }
 231
 232 /******************************************************************************/
 233 /* Initialize property toolbar.                                               */
 234 /******************************************************************************/
 235 static void
 236 gl_ui_property_bar_construct (glUIPropertyBar   *property_bar)
 237 {
 238         GList      *family_names = NULL;
 239         GList      *family_node;
 240         GdkColor   *gdk_color;
 241
 242         gl_debug (DEBUG_PROPERTY_BAR, "START");
 243
 244         property_bar->priv->stop_signals = TRUE;
 245
 246         property_bar->priv->tool_bar = glade_xml_get_widget (property_bar->priv->gui,
 247                                                              "property_toolbar");
 248         gtk_container_add (GTK_CONTAINER (property_bar), property_bar->priv->tool_bar);
 249
 250         property_bar->priv->font_family_combo =
 251                 glade_xml_get_widget (property_bar->priv->gui, "font_family_combo");
 252         property_bar->priv->font_size_spin =
 253                 glade_xml_get_widget (property_bar->priv->gui, "font_size_spin");
 254         property_bar->priv->font_bold_toggle =
 255                 glade_xml_get_widget (property_bar->priv->gui, "font_bold_toggle");
 256         property_bar->priv->font_italic_toggle =
 257                 glade_xml_get_widget (property_bar->priv->gui, "font_italic_toggle");
 258         property_bar->priv->text_align_left_radio =
 259                 glade_xml_get_widget (property_bar->priv->gui, "text_align_left_radio");
 260         property_bar->priv->text_align_center_radio =
 261                 glade_xml_get_widget (property_bar->priv->gui, "text_align_center_radio");
 262         property_bar->priv->text_align_right_radio =
 263                 glade_xml_get_widget (property_bar->priv->gui, "text_align_right_radio");
 264         property_bar->priv->text_color_combo =
 265                 glade_xml_get_widget (property_bar->priv->gui, "text_color_combo");
 266         property_bar->priv->fill_color_combo =
 267                 glade_xml_get_widget (property_bar->priv->gui, "fill_color_combo");
 268         property_bar->priv->line_color_combo =
 269                 glade_xml_get_widget (property_bar->priv->gui, "line_color_combo");
 270         property_bar->priv->line_width_spin =
 271                 glade_xml_get_widget (property_bar->priv->gui, "line_width_spin");
 272
 273         set_doc_items_sensitive (property_bar, FALSE);
 274
 275         /* Font family entry widget */
 276         gl_util_combo_box_add_text_model (GTK_COMBO_BOX (property_bar->priv->font_family_combo));
 277         family_names = gl_util_get_font_family_list ();
 278         gl_util_combo_box_set_strings (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 279                                        family_names);
 280         gtk_widget_set_size_request (property_bar->priv->font_family_combo, 200, -1);
 281
 282         /* Make sure we have a valid font.  if not provide a good default. */
 283         family_node = g_list_find_custom (family_names,
 284                                           gl_prefs->default_font_family,
 285                                           (GCompareFunc)g_utf8_collate);
 286         if (family_node) {
 287                 gtk_combo_box_set_active (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 288                                           g_list_position (family_names,
 289                                                            family_node));
 290         } else {
 291                 gtk_combo_box_set_active (GTK_COMBO_BOX (property_bar->priv->font_family_combo), 0);
 292         }
 293         gl_util_font_family_list_free (family_names);
 294
 295         g_signal_connect (G_OBJECT (property_bar->priv->font_family_combo),
 296                           "changed", G_CALLBACK (font_family_changed_cb), property_bar);
 297
 298         /* Font size entry widget */
 299         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->font_size_spin),
 300                                    gl_prefs->default_font_size);
 301
 302         g_signal_connect (G_OBJECT (property_bar->priv->font_size_spin),
 303                           "changed", G_CALLBACK (font_size_changed_cb), property_bar);
 304
 305
 306         /* Bold and Italic toggles */
 307         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 308                                            (gl_prefs->default_font_weight == PANGO_WEIGHT_BOLD));
 309         g_signal_connect (G_OBJECT (property_bar->priv->font_bold_toggle),
 310                           "toggled", G_CALLBACK (font_bold_toggled_cb), property_bar);
 311         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 312                                            gl_prefs->default_font_italic_flag);
 313         g_signal_connect (G_OBJECT (property_bar->priv->font_italic_toggle),
 314                           "toggled", G_CALLBACK (font_italic_toggled_cb), property_bar);
 315
 316
 317         /* Text alignment radio group */
 318         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 319                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_LEFT));
 320         g_signal_connect (G_OBJECT (property_bar->priv->text_align_left_radio),
 321                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 322         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 323                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_CENTER));
 324         g_signal_connect (G_OBJECT (property_bar->priv->text_align_center_radio),
 325                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 326         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 327                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_RIGHT));
 328         g_signal_connect (G_OBJECT (property_bar->priv->text_align_right_radio),
 329                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 330
 331         /* Text color widget */
 332         gdk_color = gl_color_to_gdk_color (gl_prefs->default_text_color);
 333         color_combo_set_color (COLOR_COMBO (property_bar->priv->text_color_combo), gdk_color);
 334         g_free (gdk_color);
 335         g_signal_connect (G_OBJECT (property_bar->priv->text_color_combo),
 336                           "color_changed",
 337                           G_CALLBACK (text_color_changed_cb), property_bar);
 338
 339         /* Fill color widget */
 340         gdk_color = gl_color_to_gdk_color (gl_prefs->default_fill_color);
 341         color_combo_set_color (COLOR_COMBO (property_bar->priv->fill_color_combo), gdk_color);
 342         g_free (gdk_color);
 343         g_signal_connect (G_OBJECT (property_bar->priv->fill_color_combo),
 344                           "color_changed",
 345                           G_CALLBACK (fill_color_changed_cb), property_bar);
 346
 347         /* Line color widget */
 348         gdk_color = gl_color_to_gdk_color (gl_prefs->default_line_color);
 349         color_combo_set_color (COLOR_COMBO (property_bar->priv->line_color_combo), gdk_color);
 350         g_free (gdk_color);
 351         g_signal_connect (G_OBJECT (property_bar->priv->line_color_combo),
 352                           "color_changed",
 353                           G_CALLBACK (line_color_changed_cb), property_bar);
 354
 355         /* Line width entry widget */
 356         g_signal_connect (G_OBJECT (property_bar->priv->line_width_spin),
 357                           "changed",
 358                           G_CALLBACK (line_width_changed_cb), property_bar);
 359
 360         property_bar->priv->stop_signals = FALSE;
 361
 362         gl_debug (DEBUG_PROPERTY_BAR, "END");
 363 }
 364
 365 /****************************************************************************/
 366 /* Fill widgets with default values.                                        */
 367 /****************************************************************************/
 368 static void
 369 reset_to_default_properties (glView *view,
 370                              glUIPropertyBar *property_bar)
 371 {
 372         GList     *family_names;
 373         gchar     *good_font_family;
 374         GdkColor  *gdk_color;
 375
 376         /* Make sure we have a valid font.  if not provide a good default. */
 377         family_names = gl_util_get_font_family_list ();
 378         if (g_list_find_custom (family_names,
 379                                 view->default_font_family,
 380                                 (GCompareFunc)g_utf8_collate)) {
 381                 good_font_family = g_strdup (view->default_font_family);
 382         } else {
 383                 if (family_names != NULL) {
 384                         good_font_family = g_strdup (family_names->data); /* 1st entry */
 385                 } else {
 386                         good_font_family = NULL;
 387                 }
 388         }
 389         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 390                                            good_font_family);
 391         g_free (good_font_family);
 392         gl_util_font_family_list_free (family_names);
 393
 394         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->font_size_spin),
 395                                    view->default_font_size);
 396
 397         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 398                                            (view->default_font_weight == PANGO_WEIGHT_BOLD));
 399         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 400                                            view->default_font_italic_flag);
 401
 402         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 403                                            (view->default_text_alignment == PANGO_ALIGN_LEFT));
 404         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 405                                            (view->default_text_alignment == PANGO_ALIGN_CENTER));
 406         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 407                                            (view->default_text_alignment == PANGO_ALIGN_RIGHT));
 408
 409         gdk_color = gl_color_to_gdk_color (view->default_text_color);
 410         color_combo_set_color (COLOR_COMBO(property_bar->priv->text_color_combo), gdk_color);
 411         g_free (gdk_color);
 412
 413         gdk_color = gl_color_to_gdk_color (view->default_fill_color);
 414         color_combo_set_color (COLOR_COMBO(property_bar->priv->fill_color_combo), gdk_color);
 415         g_free (gdk_color);
 416
 417         gdk_color = gl_color_to_gdk_color (view->default_line_color);
 418         color_combo_set_color (COLOR_COMBO(property_bar->priv->line_color_combo), gdk_color);
 419         g_free (gdk_color);
 420
 421         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->line_width_spin),
 422                                    view->default_line_width);
 423 }
 424
 425 /****************************************************************************/
 426 /* Set view associated with property_bar.                                   */
 427 /****************************************************************************/
 428 void
 429 gl_ui_property_bar_set_view (glUIPropertyBar *property_bar,
 430                              glView          *view)
 431 {
 432         glLabel   *label;
 433
 434         gl_debug (DEBUG_PROPERTY_BAR, "START");
 435
 436         g_return_if_fail (view && GL_IS_VIEW (view));
 437         label = view->label;
 438         g_return_if_fail (label && GL_IS_LABEL (label));
 439
 440         set_doc_items_sensitive (property_bar, TRUE);
 441
 442         property_bar->priv->view = GL_VIEW (g_object_ref (G_OBJECT (view)));
 443
 444         reset_to_default_properties (view, property_bar);
 445
 446         g_signal_connect_swapped (G_OBJECT(view), "selection_changed",
 447                                   G_CALLBACK(selection_changed_cb), property_bar);
 448
 449         g_signal_connect_swapped (G_OBJECT(view->label), "changed",
 450                                   G_CALLBACK(selection_changed_cb), property_bar);
 451
 452         gl_debug (DEBUG_PROPERTY_BAR, "END");
 453 }
 454
 455 /****************************************************************************/
 456 /** Set visiblity of property bar's tooltips.                               */
 457 /****************************************************************************/
 458 void
 459 gl_ui_property_bar_set_tooltips (glUIPropertyBar *property_bar,
 460                                  gboolean         state)
 461 {
 462         GtkTooltipsData *data;
 463
 464         gl_debug (DEBUG_PROPERTY_BAR, "START");
 465
 466         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR(property_bar));
 467
 468         /* HACK: peek into one of our widgets to get the tooltips group created by libglade. */
 469         data = gtk_tooltips_data_get (property_bar->priv->font_size_spin);
 470         g_return_if_fail (data);
 471
 472         if (state) {
 473                 gtk_tooltips_enable (data->tooltips);
 474         } else {
 475                 gtk_tooltips_disable (data->tooltips);
 476         }
 477
 478         gl_debug (DEBUG_PROPERTY_BAR, "END");
 479 }
 480
 481 /*---------------------------------------------------------------------------*/
 482 /* PRIVATE.  View "selection state changed" callback.                        */
 483 /*---------------------------------------------------------------------------*/
 484 static void
 485 update_text_properties (glView *view,
 486                         glUIPropertyBar *property_bar)
 487 {
 488         gboolean        can_text, is_first_object;
 489         gboolean        is_same_font_family, is_same_font_size;
 490         gboolean        is_same_text_color, is_same_is_italic;
 491         gboolean        is_same_is_bold, is_same_align;
 492         GList          *p;
 493         glLabelObject  *object;
 494         gchar          *selection_font_family, *font_family;
 495         gdouble         selection_font_size, font_size;
 496         guint           selection_text_color, text_color;
 497         glColorNode    *text_color_node;
 498         gboolean        selection_is_italic, is_italic;
 499         gboolean        selection_is_bold, is_bold;
 500         PangoAlignment  selection_align, align;
 501         GdkColor       *gdk_color;
 502
 503         can_text = gl_view_can_selection_text (view);
 504         set_text_items_sensitive (property_bar, can_text);
 505
 506         if (!can_text)
 507                 return;
 508
 509         is_same_is_italic =
 510         is_same_is_bold =
 511         is_same_align =
 512         is_same_text_color =
 513         is_same_font_size =
 514         is_same_font_family = TRUE;
 515         selection_font_family = NULL;
 516         selection_font_size = -1;
 517         is_first_object = TRUE;
 518
 519         for (p = view->selected_object_list; p != NULL; p = p->next) {
 520
 521                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 522                 if (!gl_label_object_can_text (object))
 523                         continue;
 524
 525                 font_family = gl_label_object_get_font_family (object);
 526                 if (font_family != NULL) {
 527                         if (selection_font_family == NULL)
 528                                 selection_font_family = g_strdup (font_family);
 529                         else
 530                                 if (strcmp (font_family, selection_font_family) != 0)
 531                                         is_same_font_family = FALSE;
 532                         g_free (font_family);
 533                 }
 534
 535                 font_size = gl_label_object_get_font_size (object);
 536
 537                 text_color_node = gl_label_object_get_text_color (object);
 538                 if (text_color_node->field_flag) {
 539                         /* If a merge field is set we use the default color for merged color*/
 540                         text_color = GL_COLOR_MERGE_DEFAULT;
 541
 542                 } else {
 543                         text_color = text_color_node->color;
 544                 }
 545                 gl_color_node_free (&text_color_node);
 546
 547                 is_italic = gl_label_object_get_font_italic_flag (object);
 548                 is_bold = gl_label_object_get_font_weight (object) == PANGO_WEIGHT_BOLD;
 549                 align = gl_label_object_get_text_alignment (object);
 550
 551                 if (is_first_object) {
 552                         selection_font_size = font_size;
 553                         selection_text_color = text_color;
 554                         selection_is_italic = is_italic;
 555                         selection_is_bold = is_bold;
 556                         selection_align = align;
 557                 } else {
 558                         if (font_size != selection_font_size)
 559                                 is_same_font_size = FALSE;
 560                         if (text_color != selection_text_color)
 561                                 is_same_text_color = FALSE;
 562                         if (is_italic != selection_is_italic)
 563                                 is_same_is_italic = FALSE;
 564                         if (is_bold != selection_is_bold)
 565                                 is_same_is_bold = FALSE;
 566                         if (align != selection_align)
 567                                 is_same_align = FALSE;
 568                 }
 569                 is_first_object = FALSE;
 570         }
 571
 572         if (is_same_font_family && (selection_font_family != NULL))
 573                 gl_debug (DEBUG_PROPERTY_BAR, "same font family = %s",
 574                           selection_font_family);
 575         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 576                                            is_same_font_family?selection_font_family:"");
 577         g_free (selection_font_family);
 578
 579         if (is_same_font_size) {
 580                 gl_debug (DEBUG_PROPERTY_BAR, "same font size = %g",
 581                           selection_font_size);
 582                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (property_bar->priv->font_size_spin),
 583                                            selection_font_size);
 584         } else {
 585                 gtk_entry_set_text (GTK_ENTRY (property_bar->priv->font_size_spin), "");
 586         }
 587
 588         if (is_same_text_color) {
 589                 gl_debug (DEBUG_PROPERTY_BAR, "same text color = %08x", selection_text_color);
 590                 gdk_color = gl_color_to_gdk_color (selection_text_color);
 591                 color_combo_set_color (COLOR_COMBO (property_bar->priv->text_color_combo),
 592                                        gdk_color);
 593                 g_free (gdk_color);
 594         }
 595
 596         if (is_same_is_italic)
 597                 gl_debug (DEBUG_PROPERTY_BAR, "same italic flag = %d",
 598                           selection_is_italic);
 599         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 600                                            selection_is_italic && is_same_is_italic);
 601
 602         if (is_same_is_bold)
 603                 gl_debug (DEBUG_PROPERTY_BAR, "same bold flag = %d",
 604                           selection_is_bold);
 605         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 606                                            selection_is_bold && is_same_is_bold);
 607
 608         if (is_same_align)
 609                 gl_debug (DEBUG_PROPERTY_BAR, "same align");
 610         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 611                                            (selection_align == PANGO_ALIGN_LEFT) &&
 612                                            is_same_align);
 613         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 614                                            (selection_align == PANGO_ALIGN_CENTER) &&
 615                                            is_same_align);
 616         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 617                                            (selection_align == PANGO_ALIGN_RIGHT) &&
 618                                            is_same_align);
 619 }
 620
 621 static void
 622 update_fill_color (glView *view,
 623                    glUIPropertyBar *property_bar)
 624 {
 625         gboolean can, is_first_object;
 626         gboolean is_same_fill_color;
 627         GList *p;
 628         glLabelObject *object;
 629         guint selection_fill_color, fill_color;
 630         GdkColor *gdk_color;
 631         glColorNode *fill_color_node;
 632
 633         can = gl_view_can_selection_fill (view);
 634         set_fill_items_sensitive (property_bar, can);
 635
 636         if (!can)
 637                 return;
 638
 639         is_same_fill_color = TRUE;
 640         is_first_object = TRUE;
 641
 642         for (p = view->selected_object_list; p != NULL; p = p->next) {
 643
 644                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 645                 if (!gl_label_object_can_fill (object))
 646                         continue;
 647
 648                 fill_color_node = gl_label_object_get_fill_color (object);
 649                 if (fill_color_node->field_flag) {
 650                         /* If a merge field is set we use the default color for merged color*/
 651                         fill_color = GL_COLOR_FILL_MERGE_DEFAULT;
 652
 653                 } else {
 654                         fill_color = fill_color_node->color;
 655                 }
 656                 gl_color_node_free (&fill_color_node);
 657
 658                 if (is_first_object) {
 659                         selection_fill_color = fill_color;
 660                 } else {
 661                         if (fill_color != selection_fill_color)
 662                                 is_same_fill_color = FALSE;
 663                 }
 664                 is_first_object = FALSE;
 665         }
 666
 667         if (is_same_fill_color) {
 668                 gl_debug (DEBUG_PROPERTY_BAR, "same fill color = %08x", selection_fill_color);
 669                 gdk_color = gl_color_to_gdk_color (selection_fill_color);
 670                 color_combo_set_color (COLOR_COMBO (property_bar->priv->fill_color_combo),
 671                                        gdk_color);
 672                 g_free (gdk_color);
 673         }
 674 }
 675
 676 static void
 677 update_line_color (glView *view,
 678                    glUIPropertyBar *property_bar)
 679 {
 680         gboolean can, is_first_object;
 681         gboolean is_same_line_color;
 682         GList *p;
 683         glLabelObject *object;
 684         guint selection_line_color, line_color;
 685         glColorNode *line_color_node;
 686         GdkColor *gdk_color;
 687
 688         can = gl_view_can_selection_line_color (view);
 689         set_line_color_items_sensitive (property_bar, can);
 690
 691         if (!can)
 692                 return;
 693
 694         is_same_line_color = TRUE;
 695         is_first_object = TRUE;
 696
 697         for (p = view->selected_object_list; p != NULL; p = p->next) {
 698
 699                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 700                 if (!gl_label_object_can_line_color (object))
 701                         continue;
 702
 703                 line_color_node = gl_label_object_get_line_color (object);
 704                 if (line_color_node->field_flag) {
 705                         /* If a merge field is set we use the default color for merged color*/
 706                         line_color = GL_COLOR_MERGE_DEFAULT;
 707
 708                 } else {
 709                         line_color = line_color_node->color;
 710                 }
 711                 gl_color_node_free (&line_color_node);
 712
 713                 if (is_first_object) {
 714                         selection_line_color = line_color;
 715                 } else {
 716                         if (line_color != selection_line_color)
 717                                 is_same_line_color = FALSE;
 718                 }
 719                 is_first_object = FALSE;
 720         }
 721
 722         if (is_same_line_color) {
 723                 gl_debug (DEBUG_PROPERTY_BAR, "same line color = %08x", selection_line_color);
 724                 gdk_color = gl_color_to_gdk_color (selection_line_color);
 725                 color_combo_set_color (COLOR_COMBO (property_bar->priv->line_color_combo),
 726                                        gdk_color);
 727                 g_free (gdk_color);
 728         }
 729 }
 730
 731 static void
 732 update_line_width (glView *view,
 733                    glUIPropertyBar *property_bar)
 734 {
 735         gboolean can, is_first_object;
 736         gboolean is_same_line_width;
 737         GList *p;
 738         glLabelObject *object;
 739         gdouble selection_line_width, line_width;
 740
 741         can = gl_view_can_selection_line_width (view);
 742         set_line_width_items_sensitive (property_bar, can);
 743
 744         if (!can)
 745                 return;
 746
 747         is_same_line_width = TRUE;
 748         is_first_object = TRUE;
 749
 750         for (p = view->selected_object_list; p != NULL; p = p->next) {
 751
 752                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 753                 if (!gl_label_object_can_line_width (object))
 754                         continue;
 755
 756                 line_width = gl_label_object_get_line_width (object);
 757
 758                 if (is_first_object) {
 759                         selection_line_width = line_width;
 760                 } else {
 761                         if (line_width != selection_line_width)
 762                                 is_same_line_width = FALSE;
 763                 }
 764                 is_first_object = FALSE;
 765         }
 766
 767         if (is_same_line_width) {
 768                 gl_debug (DEBUG_PROPERTY_BAR, "same line width = %g", selection_line_width);
 769                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (property_bar->priv->line_width_spin),
 770                                            selection_line_width);
 771         } else {
 772                 gtk_entry_set_text (GTK_ENTRY (property_bar->priv->line_width_spin), "");
 773         }
 774 }
 775
 776 static void
 777 selection_changed_cb (glUIPropertyBar *property_bar)
 778 {
 779         glView *view = property_bar->priv->view;
 780
 781         gl_debug (DEBUG_PROPERTY_BAR, "START");
 782
 783         g_return_if_fail (view && GL_IS_VIEW (view));
 784         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 785
 786         property_bar->priv->stop_signals = TRUE;
 787
 788         if (gl_view_is_selection_empty (view)) {
 789
 790                 /* No selection: make all controls active. */
 791                 reset_to_default_properties (view, property_bar);
 792                 set_doc_items_sensitive (property_bar, TRUE);
 793
 794         } else {
 795
 796                 update_text_properties (view, property_bar);
 797                 update_fill_color (view, property_bar);
 798                 update_line_color (view, property_bar);
 799                 update_line_width (view, property_bar);
 800
 801         }
 802
 803         property_bar->priv->stop_signals = FALSE;
 804
 805         gl_debug (DEBUG_PROPERTY_BAR, "END");
 806 }
 807
 808 /*--------------------------------------------------------------------------*/
 809 /* PRIVATE.  Font family entry changed.                                     */
 810 /*--------------------------------------------------------------------------*/
 811 static void
 812 font_family_changed_cb (GtkComboBox     *combo,
 813                         glUIPropertyBar *property_bar)
 814 {
 815         gchar *font_family;
 816
 817         if (property_bar->priv->stop_signals)
 818                 return;
 819
 820         gl_debug (DEBUG_PROPERTY_BAR, "START");
 821
 822         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 823                                          selection_changed_cb,
 824                                          property_bar);
 825
 826         font_family = gtk_combo_box_get_active_text (GTK_COMBO_BOX (combo));
 827         if ( strlen(font_family) ) {
 828                 gl_view_set_selection_font_family (property_bar->priv->view,
 829                                                    font_family);
 830                 gl_view_set_default_font_family   (property_bar->priv->view,
 831                                                    font_family);
 832         }
 833         g_free (font_family);
 834
 835         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 836                                            selection_changed_cb,
 837                                            property_bar);
 838
 839         gl_debug (DEBUG_PROPERTY_BAR, "END");
 840 }
 841
 842 /*--------------------------------------------------------------------------*/
 843 /* PRIVATE.  Font size spin button changed.                                 */
 844 /*--------------------------------------------------------------------------*/
 845 static void
 846 font_size_changed_cb (GtkSpinButton        *spin,
 847                       glUIPropertyBar      *property_bar)
 848 {
 849         gdouble font_size;
 850
 851         if (property_bar->priv->stop_signals)
 852                 return;
 853
 854         gl_debug (DEBUG_PROPERTY_BAR, "START");
 855
 856         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 857                                          selection_changed_cb,
 858                                          property_bar);
 859
 860         font_size = gtk_spin_button_get_value (spin);
 861
 862         gl_view_set_selection_font_size (property_bar->priv->view,
 863                                          font_size);
 864         gl_view_set_default_font_size   (property_bar->priv->view,
 865                                          font_size);
 866
 867         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 868                                            selection_changed_cb,
 869                                            property_bar);
 870
 871         gl_debug (DEBUG_PROPERTY_BAR, "END");
 872 }
 873
 874 /*--------------------------------------------------------------------------*/
 875 /* PRIVATE.  Text color combo changed.                                      */
 876 /*--------------------------------------------------------------------------*/
 877 static void
 878 text_color_changed_cb (ColorCombo           *cc,
 879                        GdkColor             *gdk_color,
 880                        gboolean              custom,
 881                        gboolean              by_user,
 882                        gboolean              is_default,
 883                        glUIPropertyBar      *property_bar)
 884 {
 885         glColorNode *text_color_node;
 886
 887         if (property_bar->priv->stop_signals)
 888                 return;
 889
 890         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 891
 892         gl_debug (DEBUG_PROPERTY_BAR, "START");
 893
 894         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 895                                          selection_changed_cb,
 896                                          property_bar);
 897
 898         text_color_node = gl_color_node_new_default ();
 899         text_color_node->color = gl_color_from_gdk_color (gdk_color);
 900
 901         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
 902                   text_color_node->color, custom, by_user, is_default);
 903
 904         if (is_default) {
 905                 text_color_node->color = gl_prefs->default_text_color;
 906                 gl_view_set_selection_text_color (property_bar->priv->view,
 907                                                   text_color_node);
 908                 gl_view_set_default_text_color   (property_bar->priv->view,
 909                                                   gl_prefs->default_text_color);
 910
 911         } else {
 912
 913                 gl_view_set_selection_text_color (property_bar->priv->view,
 914                                                   text_color_node);
 915                 gl_view_set_default_text_color   (property_bar->priv->view,
 916                                                   text_color_node->color);
 917
 918         }
 919
 920         gl_color_node_free (&text_color_node);
 921
 922         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 923                                            selection_changed_cb,
 924                                            property_bar);
 925
 926         gl_debug (DEBUG_PROPERTY_BAR, "END");
 927 }
 928
 929 /*--------------------------------------------------------------------------*/
 930 /* PRIVATE.  Fill color combo changed.                                      */
 931 /*--------------------------------------------------------------------------*/
 932 static void
 933 fill_color_changed_cb (ColorCombo           *cc,
 934                        GdkColor             *gdk_color,
 935                        gboolean              custom,
 936                        gboolean              by_user,
 937                        gboolean              is_default,
 938                        glUIPropertyBar      *property_bar)
 939 {
 940         glColorNode *fill_color_node;
 941
 942         if (property_bar->priv->stop_signals)
 943                 return;
 944
 945         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 946
 947         gl_debug (DEBUG_PROPERTY_BAR, "START");
 948
 949         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 950                                          selection_changed_cb,
 951                                          property_bar);
 952
 953         fill_color_node = gl_color_node_new_default ();
 954
 955         fill_color_node->color = gl_color_from_gdk_color (gdk_color);
 956
 957         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
 958                   fill_color_node->color, custom, by_user, is_default);
 959
 960         if (is_default) {
 961
 962                 fill_color_node->color = GL_COLOR_NONE;
 963                 gl_view_set_selection_fill_color (property_bar->priv->view,
 964                                                   fill_color_node);
 965                 gl_view_set_default_fill_color   (property_bar->priv->view,
 966                                                   fill_color_node->color);
 967
 968         } else {
 969
 970                 gl_view_set_selection_fill_color (property_bar->priv->view,
 971                                                   fill_color_node);
 972                 gl_view_set_default_fill_color   (property_bar->priv->view,
 973                                                   fill_color_node->color);
 974
 975         }
 976         gl_color_node_free (&fill_color_node);
 977
 978         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 979                                            selection_changed_cb,
 980                                            property_bar);
 981
 982         gl_debug (DEBUG_PROPERTY_BAR, "END");
 983 }
 984
 985 /*--------------------------------------------------------------------------*/
 986 /* PRIVATE.  Line color combo changed.                                      */
 987 /*--------------------------------------------------------------------------*/
 988 static void
 989 line_color_changed_cb (ColorCombo           *cc,
 990                        GdkColor             *gdk_color,
 991                        gboolean              custom,
 992                        gboolean              by_user,
 993                        gboolean              is_default,
 994                        glUIPropertyBar      *property_bar)
 995 {
 996         glColorNode *line_color_node;
 997
 998         if (property_bar->priv->stop_signals)
 999                 return;
1000
1001         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
1002
1003         gl_debug (DEBUG_PROPERTY_BAR, "START");
1004
1005         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1006                                          selection_changed_cb,
1007                                          property_bar);
1008
1009         line_color_node = gl_color_node_new_default ();
1010         line_color_node->color = gl_color_from_gdk_color (gdk_color);
1011
1012         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
1013                   line_color_node->color, custom, by_user, is_default);
1014
1015         if (is_default) {
1016                 line_color_node->color = GL_COLOR_NONE;
1017                 gl_view_set_selection_line_color (property_bar->priv->view,
1018                                                   line_color_node);
1019                 gl_view_set_default_line_color   (property_bar->priv->view,
1020                                                   line_color_node->color);
1021
1022         } else {
1023
1024                 gl_view_set_selection_line_color (property_bar->priv->view,
1025                                                   line_color_node);
1026                 gl_view_set_default_line_color   (property_bar->priv->view,
1027                                                   line_color_node->color);
1028
1029         }
1030         gl_color_node_free (&line_color_node);
1031
1032         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1033                                            selection_changed_cb,
1034                                            property_bar);
1035
1036         gl_debug (DEBUG_PROPERTY_BAR, "END");
1037 }
1038
1039 /*--------------------------------------------------------------------------*/
1040 /* PRIVATE.  Line width spin button changed.                                */
1041 /*--------------------------------------------------------------------------*/
1042 static void
1043 line_width_changed_cb (GtkSpinButton        *spin,
1044                        glUIPropertyBar      *property_bar)
1045 {
1046         gdouble line_width;
1047
1048         if (property_bar->priv->stop_signals)
1049                 return;
1050
1051         gl_debug (DEBUG_PROPERTY_BAR, "START");
1052
1053         if (property_bar->priv->view) {
1054
1055                 g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1056                                                  selection_changed_cb,
1057                                                  property_bar);
1058
1059                 line_width = gtk_spin_button_get_value (spin);
1060
1061                 gl_view_set_selection_line_width (property_bar->priv->view,
1062                                                   line_width);
1063                 gl_view_set_default_line_width   (property_bar->priv->view,
1064                                                   line_width);
1065
1066                 g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1067                                                    selection_changed_cb,
1068                                                    property_bar);
1069
1070         }
1071
1072         gl_debug (DEBUG_PROPERTY_BAR, "END");
1073 }
1074
1075 /*---------------------------------------------------------------------------*/
1076 /* PRIVATE.  Font bold toggled callback.                                     */
1077 /*---------------------------------------------------------------------------*/
1078 static void
1079 font_bold_toggled_cb (GtkToggleToolButton  *toggle,
1080                       glUIPropertyBar      *property_bar)
1081 {
1082         gboolean        state;
1083         PangoWeight     weight;
1084
1085
1086         if (property_bar->priv->stop_signals)
1087                 return;
1088
1089         gl_debug (DEBUG_PROPERTY_BAR, "START");
1090
1091         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1092                                          selection_changed_cb,
1093                                          property_bar);
1094
1095         state = gtk_toggle_tool_button_get_active (toggle);
1096
1097         weight = state ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL;
1098
1099         gl_view_set_selection_font_weight (property_bar->priv->view, weight);
1100         gl_view_set_default_font_weight   (property_bar->priv->view, weight);
1101
1102         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1103                                            selection_changed_cb,
1104                                            property_bar);
1105
1106         gl_debug (DEBUG_PROPERTY_BAR, "END");
1107 }
1108
1109 /*---------------------------------------------------------------------------*/
1110 /* PRIVATE.  Font italic toggled callback.                                   */
1111 /*---------------------------------------------------------------------------*/
1112 static void
1113 font_italic_toggled_cb (GtkToggleToolButton  *toggle,
1114                         glUIPropertyBar      *property_bar)
1115 {
1116         gboolean state;
1117
1118         if (property_bar->priv->stop_signals)
1119                 return;
1120
1121         gl_debug (DEBUG_PROPERTY_BAR, "START");
1122
1123         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1124                                          selection_changed_cb,
1125                                          property_bar);
1126
1127         state = gtk_toggle_tool_button_get_active (toggle);
1128
1129         gl_view_set_selection_font_italic_flag (property_bar->priv->view, state);
1130         gl_view_set_default_font_italic_flag   (property_bar->priv->view, state);
1131
1132         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1133                                            selection_changed_cb,
1134                                            property_bar);
1135
1136         gl_debug (DEBUG_PROPERTY_BAR, "END");
1137 }
1138
1139 /*---------------------------------------------------------------------------*/
1140 /* PRIVATE.  Text align toggled callback.                                    */
1141 /*---------------------------------------------------------------------------*/
1142 static void
1143 text_align_toggled_cb (GtkToggleToolButton  *toggle,
1144                        glUIPropertyBar      *property_bar)
1145 {
1146         if (property_bar->priv->stop_signals)
1147                 return;
1148
1149         gl_debug (DEBUG_PROPERTY_BAR, "START");
1150
1151         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1152                                          selection_changed_cb,
1153                                          property_bar);
1154
1155         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio)))
1156         {
1157                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1158                                                       PANGO_ALIGN_LEFT);
1159                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1160                                                       PANGO_ALIGN_LEFT);
1161         }
1162
1163         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio)))
1164         {
1165                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1166                                                       PANGO_ALIGN_CENTER);
1167                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1168                                                       PANGO_ALIGN_CENTER);
1169         }
1170
1171         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio)))
1172         {
1173                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1174                                                       PANGO_ALIGN_RIGHT);
1175                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1176                                                       PANGO_ALIGN_RIGHT);
1177         }
1178
1179         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1180                                            selection_changed_cb,
1181                                            property_bar);
1182
1183         gl_debug (DEBUG_PROPERTY_BAR, "END");
1184 }
1185
1186
1187 /*****************************************************************************/
1188 /* Construct color combo "Custom widget".                                    */
1189 /*****************************************************************************/
1190 GtkWidget *
1191 gl_ui_property_bar_construct_color_combo (gchar *name,
1192                                           gchar *string1,
1193                                           gchar *string2,
1194                                           gint   int1,
1195                                           gint   int2)
1196 {
1197         GtkWidget  *color_combo;
1198         ColorGroup *cg;
1199         gchar      *cg_name;
1200         guint       color;
1201         GdkColor   *gdk_color;
1202         gchar      *no_color;
1203         GdkPixbuf  *pixbuf = NULL;
1204
1205         switch (int1) {
1206
1207         case 0:
1208                 cg_name  = "text_color_group";
1209                 color    = gl_prefs->default_text_color;
1210                 no_color = _("Default");
1211                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_text_24, FALSE, NULL);
1212                 break;
1213
1214         case 2:
1215                 cg_name  = "line_color_group";
1216                 color    = gl_prefs->default_line_color;
1217                 no_color = _("No line");
1218                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_pencil_24, FALSE, NULL);
1219                 break;
1220
1221         case 1:
1222         default:
1223                 cg_name  = "fill_color_group";
1224                 color    = gl_prefs->default_fill_color;
1225                 no_color = _("No fill");
1226                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_bucket_fill_24, FALSE, NULL);
1227                 break;
1228
1229         }
1230
1231         cg = color_group_fetch (cg_name, NULL);
1232         gdk_color = gl_color_to_gdk_color (color);
1233         color_combo = color_combo_new (pixbuf, no_color, gdk_color, cg);
1234         g_free (gdk_color);
1235
1236         color_combo_box_set_preview_relief (COLOR_COMBO(color_combo), GTK_RELIEF_NORMAL);
1237
1238         g_object_unref (G_OBJECT (pixbuf));
1239
1240         return color_combo;
1241 }
1242
1243 /*---------------------------------------------------------------------------*/
1244 /* PRIVATE.  Set sensitivity of doc controls.                                */
1245 /*---------------------------------------------------------------------------*/
1246 static void
1247 set_doc_items_sensitive (glUIPropertyBar      *property_bar,
1248                          gboolean              state)
1249 {
1250         gtk_widget_set_sensitive (property_bar->priv->font_family_combo,       state);
1251         gtk_widget_set_sensitive (property_bar->priv->font_size_spin,          state);
1252         gtk_widget_set_sensitive (property_bar->priv->font_bold_toggle,        state);
1253         gtk_widget_set_sensitive (property_bar->priv->font_italic_toggle,      state);
1254         gtk_widget_set_sensitive (property_bar->priv->text_align_left_radio,   state);
1255         gtk_widget_set_sensitive (property_bar->priv->text_align_center_radio, state);
1256         gtk_widget_set_sensitive (property_bar->priv->text_align_right_radio,  state);
1257         gtk_widget_set_sensitive (property_bar->priv->text_color_combo,        state);
1258         gtk_widget_set_sensitive (property_bar->priv->fill_color_combo,        state);
1259         gtk_widget_set_sensitive (property_bar->priv->line_color_combo,        state);
1260         gtk_widget_set_sensitive (property_bar->priv->line_width_spin,         state);
1261 }
1262
1263 /*---------------------------------------------------------------------------*/
1264 /* PRIVATE.  Set sensitivity of text related controls.                       */
1265 /*---------------------------------------------------------------------------*/
1266 static void
1267 set_text_items_sensitive (glUIPropertyBar      *property_bar,
1268                           gboolean              state)
1269 {
1270         gtk_widget_set_sensitive (property_bar->priv->font_family_combo,       state);
1271         gtk_widget_set_sensitive (property_bar->priv->font_size_spin,          state);
1272         gtk_widget_set_sensitive (property_bar->priv->font_bold_toggle,        state);
1273         gtk_widget_set_sensitive (property_bar->priv->font_italic_toggle,      state);
1274         gtk_widget_set_sensitive (property_bar->priv->text_align_left_radio,   state);
1275         gtk_widget_set_sensitive (property_bar->priv->text_align_center_radio, state);
1276         gtk_widget_set_sensitive (property_bar->priv->text_align_right_radio,  state);
1277         gtk_widget_set_sensitive (property_bar->priv->text_color_combo,        state);
1278 }
1279
1280 /*---------------------------------------------------------------------------*/
1281 /* PRIVATE.  Set sensitivity of fill related controls.                       */
1282 /*---------------------------------------------------------------------------*/
1283 static void
1284 set_fill_items_sensitive (glUIPropertyBar      *property_bar,
1285                           gboolean              state)
1286 {
1287         gtk_widget_set_sensitive (property_bar->priv->fill_color_combo,        state);
1288 }
1289
1290 /*---------------------------------------------------------------------------*/
1291 /* PRIVATE.  Set sensitivity of line color related controls.                 */
1292 /*---------------------------------------------------------------------------*/
1293 static void
1294 set_line_color_items_sensitive (glUIPropertyBar      *property_bar,
1295                                 gboolean              state)
1296 {
1297         gtk_widget_set_sensitive (property_bar->priv->line_color_combo,        state);
1298 }
1299
1300 /*---------------------------------------------------------------------------*/
1301 /* PRIVATE.  Set sensitivity of line width related controls.                 */
1302 /*---------------------------------------------------------------------------*/
1303 static void
1304 set_line_width_items_sensitive (glUIPropertyBar      *property_bar,
1305                                 gboolean              state)
1306 {
1307         gtk_widget_set_sensitive (property_bar->priv->line_width_spin,         state);
1308 }
1309
1310