Pileus Git - ~andy/gtk/blob - gtk/gtkprinteroptionwidget.c

   1 /* GtkPrinterOptionWidget
   2  * Copyright (C) 2006 Alexander Larsson  <alexl@redhat.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "config.h"
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <stdio.h>
  24 #include <ctype.h>
  25
  26 #include "gtkintl.h"
  27 #include "gtkalignment.h"
  28 #include "gtkcheckbutton.h"
  29 #include "gtkcelllayout.h"
  30 #include "gtkcellrenderertext.h"
  31 #include "gtkcombobox.h"
  32 #include "gtkfilechooserbutton.h"
  33 #include "gtkimage.h"
  34 #include "gtklabel.h"
  35 #include "gtkliststore.h"
  36 #include "gtkradiobutton.h"
  37 #include "gtkstock.h"
  38 #include "gtktable.h"
  39 #include "gtktogglebutton.h"
  40 #include "gtkprivate.h"
  41
  42 #include "gtkprinteroptionwidget.h"
  43
  44 #define GTK_PRINTER_OPTION_WIDGET_GET_PRIVATE(o)  \
  45    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINTER_OPTION_WIDGET, GtkPrinterOptionWidgetPrivate))
  46
  47 static void gtk_printer_option_widget_finalize (GObject *object);
  48
  49 static void deconstruct_widgets (GtkPrinterOptionWidget *widget);
  50 static void construct_widgets (GtkPrinterOptionWidget *widget);
  51 static void update_widgets (GtkPrinterOptionWidget *widget);
  52
  53 struct GtkPrinterOptionWidgetPrivate
  54 {
  55   GtkPrinterOption *source;
  56   gulong source_changed_handler;
  57
  58   GtkWidget *check;
  59   GtkWidget *combo;
  60   GtkWidget *entry;
  61   GtkWidget *image;
  62   GtkWidget *label;
  63   GtkWidget *filechooser;
  64   GtkWidget *box;
  65 };
  66
  67 enum {
  68   CHANGED,
  69   LAST_SIGNAL
  70 };
  71
  72 enum {
  73   PROP_0,
  74   PROP_SOURCE
  75 };
  76
  77 static guint signals[LAST_SIGNAL] = { 0 };
  78
  79 G_DEFINE_TYPE (GtkPrinterOptionWidget, gtk_printer_option_widget, GTK_TYPE_HBOX)
  80
  81 static void gtk_printer_option_widget_set_property (GObject      *object,
  82                                                     guint         prop_id,
  83                                                     const GValue *value,
  84                                                     GParamSpec   *pspec);
  85 static void gtk_printer_option_widget_get_property (GObject      *object,
  86                                                     guint         prop_id,
  87                                                     GValue       *value,
  88                                                     GParamSpec   *pspec);
  89 static gboolean gtk_printer_option_widget_mnemonic_activate (GtkWidget *widget,
  90                                                               gboolean  group_cycling);
  91
  92 static void
  93 gtk_printer_option_widget_class_init (GtkPrinterOptionWidgetClass *class)
  94 {
  95   GObjectClass *object_class;
  96   GtkWidgetClass *widget_class;
  97
  98   object_class = (GObjectClass *) class;
  99   widget_class = (GtkWidgetClass *) class;
 100
 101   object_class->finalize = gtk_printer_option_widget_finalize;
 102   object_class->set_property = gtk_printer_option_widget_set_property;
 103   object_class->get_property = gtk_printer_option_widget_get_property;
 104
 105   widget_class->mnemonic_activate = gtk_printer_option_widget_mnemonic_activate;
 106
 107   g_type_class_add_private (class, sizeof (GtkPrinterOptionWidgetPrivate));
 108
 109   signals[CHANGED] =
 110     g_signal_new ("changed",
 111                   G_TYPE_FROM_CLASS (class),
 112                   G_SIGNAL_RUN_LAST,
 113                   G_STRUCT_OFFSET (GtkPrinterOptionWidgetClass, changed),
 114                   NULL, NULL,
 115                   g_cclosure_marshal_VOID__VOID,
 116                   G_TYPE_NONE, 0);
 117
 118   g_object_class_install_property (object_class,
 119                                    PROP_SOURCE,
 120                                    g_param_spec_object ("source",
 121                                                         P_("Source option"),
 122                                                         P_("The PrinterOption backing this widget"),
 123                                                         GTK_TYPE_PRINTER_OPTION,
 124                                                         GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 125
 126 }
 127
 128 static void
 129 gtk_printer_option_widget_init (GtkPrinterOptionWidget *widget)
 130 {
 131   widget->priv = GTK_PRINTER_OPTION_WIDGET_GET_PRIVATE (widget);
 132
 133   gtk_box_set_spacing (GTK_BOX (widget), 12);
 134 }
 135
 136 static void
 137 gtk_printer_option_widget_finalize (GObject *object)
 138 {
 139   GtkPrinterOptionWidget *widget = GTK_PRINTER_OPTION_WIDGET (object);
 140   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 141
 142   if (priv->source)
 143     {
 144       g_object_unref (priv->source);
 145       priv->source = NULL;
 146     }
 147
 148   G_OBJECT_CLASS (gtk_printer_option_widget_parent_class)->finalize (object);
 149 }
 150
 151 static void
 152 gtk_printer_option_widget_set_property (GObject         *object,
 153                                         guint            prop_id,
 154                                         const GValue    *value,
 155                                         GParamSpec      *pspec)
 156 {
 157   GtkPrinterOptionWidget *widget;
 158
 159   widget = GTK_PRINTER_OPTION_WIDGET (object);
 160
 161   switch (prop_id)
 162     {
 163     case PROP_SOURCE:
 164       gtk_printer_option_widget_set_source (widget, g_value_get_object (value));
 165       break;
 166     default:
 167       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 168       break;
 169     }
 170 }
 171
 172 static void
 173 gtk_printer_option_widget_get_property (GObject    *object,
 174                                         guint       prop_id,
 175                                         GValue     *value,
 176                                         GParamSpec *pspec)
 177 {
 178   GtkPrinterOptionWidget *widget = GTK_PRINTER_OPTION_WIDGET (object);
 179   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 180
 181   switch (prop_id)
 182     {
 183     case PROP_SOURCE:
 184       g_value_set_object (value, priv->source);
 185       break;
 186     default:
 187       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 188       break;
 189     }
 190 }
 191
 192 static gboolean
 193 gtk_printer_option_widget_mnemonic_activate (GtkWidget *widget,
 194                                              gboolean   group_cycling)
 195 {
 196   GtkPrinterOptionWidget *powidget = GTK_PRINTER_OPTION_WIDGET (widget);
 197   GtkPrinterOptionWidgetPrivate *priv = powidget->priv;
 198
 199   if (priv->check)
 200     return gtk_widget_mnemonic_activate (priv->check, group_cycling);
 201   if (priv->combo)
 202     return gtk_widget_mnemonic_activate (priv->combo, group_cycling);
 203   if (priv->entry)
 204     return gtk_widget_mnemonic_activate (priv->entry, group_cycling);
 205
 206   return FALSE;
 207 }
 208
 209 static void
 210 emit_changed (GtkPrinterOptionWidget *widget)
 211 {
 212   g_signal_emit (widget, signals[CHANGED], 0);
 213 }
 214
 215 GtkWidget *
 216 gtk_printer_option_widget_new (GtkPrinterOption *source)
 217 {
 218   return g_object_new (GTK_TYPE_PRINTER_OPTION_WIDGET, "source", source, NULL);
 219 }
 220
 221 static void
 222 source_changed_cb (GtkPrinterOption *source,
 223                    GtkPrinterOptionWidget  *widget)
 224 {
 225   update_widgets (widget);
 226   emit_changed (widget);
 227 }
 228
 229 void
 230 gtk_printer_option_widget_set_source (GtkPrinterOptionWidget *widget,
 231                                       GtkPrinterOption       *source)
 232 {
 233   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 234
 235   if (source)
 236     g_object_ref (source);
 237
 238   if (priv->source)
 239     {
 240       g_signal_handler_disconnect (priv->source,
 241                                    priv->source_changed_handler);
 242       g_object_unref (priv->source);
 243     }
 244
 245   priv->source = source;
 246
 247   if (source)
 248     priv->source_changed_handler =
 249       g_signal_connect (source, "changed", G_CALLBACK (source_changed_cb), widget);
 250
 251   construct_widgets (widget);
 252   update_widgets (widget);
 253
 254   g_object_notify (G_OBJECT (widget), "source");
 255 }
 256
 257 enum {
 258   NAME_COLUMN,
 259   VALUE_COLUMN,
 260   N_COLUMNS
 261 };
 262
 263 static void
 264 combo_box_set_model (GtkWidget *combo_box)
 265 {
 266   GtkListStore *store;
 267
 268   store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING);
 269   gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), GTK_TREE_MODEL (store));
 270   g_object_unref (store);
 271 }
 272
 273 static void
 274 combo_box_set_view (GtkWidget *combo_box)
 275 {
 276   GtkCellRenderer *cell;
 277
 278   cell = gtk_cell_renderer_text_new ();
 279   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), cell, TRUE);
 280   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo_box), cell,
 281                                   "text", NAME_COLUMN,
 282                                    NULL);
 283 }
 284
 285 static GtkWidget *
 286 combo_box_entry_new (void)
 287 {
 288   GtkWidget *combo_box;
 289   combo_box = g_object_new (GTK_TYPE_COMBO_BOX, "has-entry", TRUE, NULL);
 290
 291   combo_box_set_model (combo_box);
 292
 293   gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (combo_box), NAME_COLUMN);
 294
 295   return combo_box;
 296 }
 297
 298 static GtkWidget *
 299 combo_box_new (void)
 300 {
 301   GtkWidget *combo_box;
 302   combo_box = gtk_combo_box_new ();
 303
 304   combo_box_set_model (combo_box);
 305   combo_box_set_view (combo_box);
 306
 307   return combo_box;
 308 }
 309
 310 static void
 311 combo_box_append (GtkWidget   *combo,
 312                   const gchar *display_text,
 313                   const gchar *value)
 314 {
 315   GtkTreeModel *model;
 316   GtkListStore *store;
 317   GtkTreeIter iter;
 318
 319   model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
 320   store = GTK_LIST_STORE (model);
 321
 322   gtk_list_store_append (store, &iter);
 323   gtk_list_store_set (store, &iter,
 324                       NAME_COLUMN, display_text,
 325                       VALUE_COLUMN, value,
 326                       -1);
 327 }
 328
 329 struct ComboSet {
 330   GtkComboBox *combo;
 331   const gchar *value;
 332 };
 333
 334 static gboolean
 335 set_cb (GtkTreeModel *model,
 336         GtkTreePath  *path,
 337         GtkTreeIter  *iter,
 338         gpointer      data)
 339 {
 340   struct ComboSet *set_data = data;
 341   gboolean found;
 342   char *value;
 343
 344   gtk_tree_model_get (model, iter, VALUE_COLUMN, &value, -1);
 345   found = (strcmp (value, set_data->value) == 0);
 346   g_free (value);
 347
 348   if (found)
 349     gtk_combo_box_set_active_iter (set_data->combo, iter);
 350
 351   return found;
 352 }
 353
 354 static void
 355 combo_box_set (GtkWidget   *combo,
 356                const gchar *value)
 357 {
 358   GtkTreeModel *model;
 359   struct ComboSet set_data;
 360
 361   model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
 362
 363   set_data.combo = GTK_COMBO_BOX (combo);
 364   set_data.value = value;
 365   gtk_tree_model_foreach (model, set_cb, &set_data);
 366 }
 367
 368 static char *
 369 combo_box_get (GtkWidget *combo)
 370 {
 371   GtkTreeModel *model;
 372   gchar *value;
 373   GtkTreeIter iter;
 374
 375   if (gtk_combo_box_get_has_entry (GTK_COMBO_BOX (combo)))
 376     {
 377       value = gtk_combo_box_get_active_text(GTK_COMBO_BOX (combo));
 378     }
 379   else
 380     {
 381       model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
 382
 383       value = NULL;
 384       if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter))
 385          gtk_tree_model_get (model, &iter, VALUE_COLUMN, &value, -1);
 386      }
 387
 388   return value;
 389 }
 390
 391
 392 static void
 393 deconstruct_widgets (GtkPrinterOptionWidget *widget)
 394 {
 395   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 396
 397   if (priv->check)
 398     {
 399       gtk_widget_destroy (priv->check);
 400       priv->check = NULL;
 401     }
 402
 403   if (priv->combo)
 404     {
 405       gtk_widget_destroy (priv->combo);
 406       priv->combo = NULL;
 407     }
 408
 409   if (priv->entry)
 410     {
 411       gtk_widget_destroy (priv->entry);
 412       priv->entry = NULL;
 413     }
 414
 415   /* make sure entry and combo are destroyed first */
 416   /* as we use the two of them to create the filechooser */
 417   if (priv->filechooser)
 418     {
 419       gtk_widget_destroy (priv->filechooser);
 420       priv->filechooser = NULL;
 421     }
 422
 423   if (priv->image)
 424     {
 425       gtk_widget_destroy (priv->image);
 426       priv->image = NULL;
 427     }
 428
 429   if (priv->label)
 430     {
 431       gtk_widget_destroy (priv->label);
 432       priv->label = NULL;
 433     }
 434 }
 435
 436 static void
 437 check_toggled_cb (GtkToggleButton        *toggle_button,
 438                   GtkPrinterOptionWidget *widget)
 439 {
 440   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 441
 442   g_signal_handler_block (priv->source, priv->source_changed_handler);
 443   gtk_printer_option_set_boolean (priv->source,
 444                                   gtk_toggle_button_get_active (toggle_button));
 445   g_signal_handler_unblock (priv->source, priv->source_changed_handler);
 446   emit_changed (widget);
 447 }
 448
 449 static void
 450 filesave_changed_cb (GtkWidget              *button,
 451                      GtkPrinterOptionWidget *widget)
 452 {
 453   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 454   gchar *uri, *file;
 455   gchar *directory;
 456
 457   file = g_filename_from_utf8 (gtk_entry_get_text (GTK_ENTRY (priv->entry)),
 458                                -1, NULL, NULL, NULL);
 459   if (file == NULL)
 460     return;
 461
 462   /* combine the value of the chooser with the value of the entry */
 463   g_signal_handler_block (priv->source, priv->source_changed_handler);
 464
 465   directory = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (priv->combo));
 466
 467   if ((g_uri_parse_scheme (file) == NULL) && (directory != NULL))
 468     {
 469       if (g_path_is_absolute (file))
 470         uri = g_filename_to_uri (file, NULL, NULL);
 471       else
 472         {
 473           gchar *path;
 474
 475 #ifdef G_OS_UNIX
 476           if (file[0] == '~' && file[1] == '/')
 477             {
 478               path = g_build_filename (g_get_home_dir (), file + 2, NULL);
 479             }
 480           else
 481 #endif
 482             {
 483               path = g_build_filename (directory, file, NULL);
 484             }
 485
 486           uri = g_filename_to_uri (path, NULL, NULL);
 487
 488           g_free (path);
 489         }
 490     }
 491   else
 492     {
 493       if (g_uri_parse_scheme (file) != NULL)
 494         uri = g_strdup (file);
 495       else
 496         uri = g_build_path ("/", gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (priv->combo)), file, NULL);
 497     }
 498
 499   if (uri)
 500     gtk_printer_option_set (priv->source, uri);
 501
 502   g_free (uri);
 503   g_free (file);
 504   g_free (directory);
 505
 506   g_signal_handler_unblock (priv->source, priv->source_changed_handler);
 507   emit_changed (widget);
 508 }
 509
 510 static gchar *
 511 filter_numeric (const gchar *val,
 512                 gboolean     allow_neg,
 513                 gboolean     allow_dec,
 514                 gboolean    *changed_out)
 515 {
 516   gchar *filtered_val;
 517   int i, j;
 518   int len = strlen (val);
 519   gboolean dec_set = FALSE;
 520
 521   filtered_val = g_malloc (len + 1);
 522
 523   for (i = 0, j = 0; i < len; i++)
 524     {
 525       if (isdigit (val[i]))
 526         {
 527           filtered_val[j] = val[i];
 528           j++;
 529         }
 530       else if (allow_dec && !dec_set &&
 531                (val[i] == '.' || val[i] == ','))
 532         {
 533           /* allow one period or comma
 534            * we should be checking locals
 535            * but this is good enough for now
 536            */
 537           filtered_val[j] = val[i];
 538           dec_set = TRUE;
 539           j++;
 540         }
 541       else if (allow_neg && i == 0 && val[0] == '-')
 542         {
 543           filtered_val[0] = val[0];
 544           j++;
 545         }
 546     }
 547
 548   filtered_val[j] = '\0';
 549   *changed_out = !(i == j);
 550
 551   return filtered_val;
 552 }
 553
 554 static void
 555 combo_changed_cb (GtkWidget              *combo,
 556                   GtkPrinterOptionWidget *widget)
 557 {
 558   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 559   gchar *value;
 560   gchar *filtered_val = NULL;
 561   gboolean changed;
 562
 563   g_signal_handler_block (priv->source, priv->source_changed_handler);
 564
 565   value = combo_box_get (combo);
 566
 567   /* handle some constraints */
 568   switch (priv->source->type)
 569     {
 570     case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE:
 571       filtered_val = filter_numeric (value, FALSE, FALSE, &changed);
 572       break;
 573     case GTK_PRINTER_OPTION_TYPE_PICKONE_INT:
 574       filtered_val = filter_numeric (value, TRUE, FALSE, &changed);
 575       break;
 576     case GTK_PRINTER_OPTION_TYPE_PICKONE_REAL:
 577       filtered_val = filter_numeric (value, TRUE, TRUE, &changed);
 578       break;
 579     default:
 580       break;
 581     }
 582
 583   if (filtered_val)
 584     {
 585       g_free (value);
 586
 587       if (changed)
 588         {
 589           GtkEntry *entry;
 590
 591           entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (combo)));
 592
 593           gtk_entry_set_text (entry, filtered_val);
 594         }
 595       value = filtered_val;
 596     }
 597
 598   if (value)
 599     gtk_printer_option_set (priv->source, value);
 600   g_free (value);
 601   g_signal_handler_unblock (priv->source, priv->source_changed_handler);
 602   emit_changed (widget);
 603 }
 604
 605 static void
 606 entry_changed_cb (GtkWidget              *entry,
 607                   GtkPrinterOptionWidget *widget)
 608 {
 609   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 610   const gchar *value;
 611
 612   g_signal_handler_block (priv->source, priv->source_changed_handler);
 613   value = gtk_entry_get_text (GTK_ENTRY (entry));
 614   if (value)
 615     gtk_printer_option_set (priv->source, value);
 616   g_signal_handler_unblock (priv->source, priv->source_changed_handler);
 617   emit_changed (widget);
 618 }
 619
 620
 621 static void
 622 radio_changed_cb (GtkWidget              *button,
 623                   GtkPrinterOptionWidget *widget)
 624 {
 625   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 626   gchar *value;
 627
 628   g_signal_handler_block (priv->source, priv->source_changed_handler);
 629   value = g_object_get_data (G_OBJECT (button), "value");
 630   if (value)
 631     gtk_printer_option_set (priv->source, value);
 632   g_signal_handler_unblock (priv->source, priv->source_changed_handler);
 633   emit_changed (widget);
 634 }
 635
 636 static void
 637 select_maybe (GtkWidget   *widget,
 638               const gchar *value)
 639 {
 640   gchar *v = g_object_get_data (G_OBJECT (widget), "value");
 641
 642   if (strcmp (value, v) == 0)
 643     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
 644 }
 645
 646 static void
 647 alternative_set (GtkWidget   *box,
 648                  const gchar *value)
 649 {
 650   gtk_container_foreach (GTK_CONTAINER (box),
 651                          (GtkCallback) select_maybe,
 652                          (gpointer) value);
 653 }
 654
 655 static GSList *
 656 alternative_append (GtkWidget              *box,
 657                     const gchar            *label,
 658                     const gchar            *value,
 659                     GtkPrinterOptionWidget *widget,
 660                     GSList                 *group)
 661 {
 662   GtkWidget *button;
 663
 664   button = gtk_radio_button_new_with_label (group, label);
 665   gtk_widget_show (button);
 666   gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0);
 667
 668   g_object_set_data (G_OBJECT (button), "value", (gpointer)value);
 669   g_signal_connect (button, "toggled",
 670                     G_CALLBACK (radio_changed_cb), widget);
 671
 672   return gtk_radio_button_get_group (GTK_RADIO_BUTTON (button));
 673 }
 674
 675 static void
 676 construct_widgets (GtkPrinterOptionWidget *widget)
 677 {
 678   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 679   GtkPrinterOption *source;
 680   char *text;
 681   int i;
 682   GSList *group;
 683
 684   source = priv->source;
 685
 686   deconstruct_widgets (widget);
 687
 688   gtk_widget_set_sensitive (GTK_WIDGET (widget), TRUE);
 689
 690   if (source == NULL)
 691     {
 692       priv->combo = combo_box_new ();
 693       combo_box_append (priv->combo,_("Not available"), "None");
 694       gtk_combo_box_set_active (GTK_COMBO_BOX (priv->combo), 0);
 695       gtk_widget_set_sensitive (GTK_WIDGET (widget), FALSE);
 696       gtk_widget_show (priv->combo);
 697       gtk_box_pack_start (GTK_BOX (widget), priv->combo, TRUE, TRUE, 0);
 698     }
 699   else switch (source->type)
 700     {
 701     case GTK_PRINTER_OPTION_TYPE_BOOLEAN:
 702       priv->check = gtk_check_button_new_with_mnemonic (source->display_text);
 703       g_signal_connect (priv->check, "toggled", G_CALLBACK (check_toggled_cb), widget);
 704       gtk_widget_show (priv->check);
 705       gtk_box_pack_start (GTK_BOX (widget), priv->check, TRUE, TRUE, 0);
 706       break;
 707     case GTK_PRINTER_OPTION_TYPE_PICKONE:
 708     case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSWORD:
 709     case GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE:
 710     case GTK_PRINTER_OPTION_TYPE_PICKONE_REAL:
 711     case GTK_PRINTER_OPTION_TYPE_PICKONE_INT:
 712     case GTK_PRINTER_OPTION_TYPE_PICKONE_STRING:
 713       if (source->type == GTK_PRINTER_OPTION_TYPE_PICKONE)
 714         {
 715           priv->combo = combo_box_new ();
 716         }
 717       else
 718         {
 719           priv->combo = combo_box_entry_new ();
 720
 721           if (source->type == GTK_PRINTER_OPTION_TYPE_PICKONE_PASSWORD ||
 722               source->type == GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE)
 723             {
 724               GtkEntry *entry;
 725
 726               entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (priv->combo)));
 727
 728               gtk_entry_set_visibility (entry, FALSE);
 729             }
 730         }
 731
 732
 733       for (i = 0; i < source->num_choices; i++)
 734           combo_box_append (priv->combo,
 735                             source->choices_display[i],
 736                             source->choices[i]);
 737       gtk_widget_show (priv->combo);
 738       gtk_box_pack_start (GTK_BOX (widget), priv->combo, TRUE, TRUE, 0);
 739       g_signal_connect (priv->combo, "changed", G_CALLBACK (combo_changed_cb), widget);
 740
 741       text = g_strdup_printf ("%s:", source->display_text);
 742       priv->label = gtk_label_new_with_mnemonic (text);
 743       g_free (text);
 744       gtk_widget_show (priv->label);
 745       break;
 746
 747     case GTK_PRINTER_OPTION_TYPE_ALTERNATIVE:
 748       group = NULL;
 749       priv->box = gtk_hbox_new (FALSE, 12);
 750       gtk_widget_show (priv->box);
 751       gtk_box_pack_start (GTK_BOX (widget), priv->box, TRUE, TRUE, 0);
 752       for (i = 0; i < source->num_choices; i++)
 753         group = alternative_append (priv->box,
 754                                     source->choices_display[i],
 755                                     source->choices[i],
 756                                     widget,
 757                                     group);
 758
 759       if (source->display_text)
 760         {
 761           text = g_strdup_printf ("%s:", source->display_text);
 762           priv->label = gtk_label_new_with_mnemonic (text);
 763           g_free (text);
 764           gtk_widget_show (priv->label);
 765         }
 766       break;
 767
 768     case GTK_PRINTER_OPTION_TYPE_STRING:
 769       priv->entry = gtk_entry_new ();
 770       gtk_entry_set_activates_default (GTK_ENTRY (priv->entry),
 771                                        gtk_printer_option_get_activates_default (source));
 772       gtk_widget_show (priv->entry);
 773       gtk_box_pack_start (GTK_BOX (widget), priv->entry, TRUE, TRUE, 0);
 774       g_signal_connect (priv->entry, "changed", G_CALLBACK (entry_changed_cb), widget);
 775
 776       text = g_strdup_printf ("%s:", source->display_text);
 777       priv->label = gtk_label_new_with_mnemonic (text);
 778       g_free (text);
 779       gtk_widget_show (priv->label);
 780
 781       break;
 782
 783     case GTK_PRINTER_OPTION_TYPE_FILESAVE:
 784       {
 785         GtkWidget *label;
 786
 787         priv->filechooser = gtk_table_new (2, 2, FALSE);
 788         gtk_table_set_row_spacings (GTK_TABLE (priv->filechooser), 6);
 789         gtk_table_set_col_spacings (GTK_TABLE (priv->filechooser), 12);
 790
 791         /* TODO: make this a gtkfilechooserentry once we move to GTK */
 792         priv->entry = gtk_entry_new ();
 793         priv->combo = gtk_file_chooser_button_new (_("Select a folder"),
 794                                                    GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 795
 796         g_object_set (priv->combo, "local-only", FALSE, NULL);
 797         gtk_entry_set_activates_default (GTK_ENTRY (priv->entry),
 798                                          gtk_printer_option_get_activates_default (source));
 799
 800         label = gtk_label_new_with_mnemonic (_("_Name:"));
 801         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 802         gtk_label_set_mnemonic_widget (GTK_LABEL (label), priv->entry);
 803
 804         gtk_table_attach (GTK_TABLE (priv->filechooser), label,
 805                           0, 1, 0, 1, GTK_FILL, 0,
 806                           0, 0);
 807
 808         gtk_table_attach (GTK_TABLE (priv->filechooser), priv->entry,
 809                           1, 2, 0, 1, GTK_FILL, 0,
 810                           0, 0);
 811
 812         label = gtk_label_new_with_mnemonic (_("_Save in folder:"));
 813         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 814         gtk_label_set_mnemonic_widget (GTK_LABEL (label), priv->combo);
 815
 816         gtk_table_attach (GTK_TABLE (priv->filechooser), label,
 817                           0, 1, 1, 2, GTK_FILL, 0,
 818                           0, 0);
 819
 820         gtk_table_attach (GTK_TABLE (priv->filechooser), priv->combo,
 821                           1, 2, 1, 2, GTK_FILL, 0,
 822                           0, 0);
 823
 824         gtk_widget_show_all (priv->filechooser);
 825         gtk_box_pack_start (GTK_BOX (widget), priv->filechooser, TRUE, TRUE, 0);
 826
 827         g_signal_connect (priv->entry, "changed", G_CALLBACK (filesave_changed_cb), widget);
 828
 829         g_signal_connect (priv->combo, "selection-changed", G_CALLBACK (filesave_changed_cb), widget);
 830       }
 831       break;
 832     default:
 833       break;
 834     }
 835
 836   priv->image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_MENU);
 837   gtk_box_pack_start (GTK_BOX (widget), priv->image, FALSE, FALSE, 0);
 838 }
 839
 840 static void
 841 update_widgets (GtkPrinterOptionWidget *widget)
 842 {
 843   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 844   GtkPrinterOption *source;
 845
 846   source = priv->source;
 847
 848   if (source == NULL)
 849     {
 850       gtk_widget_hide (priv->image);
 851       return;
 852     }
 853
 854   switch (source->type)
 855     {
 856     case GTK_PRINTER_OPTION_TYPE_BOOLEAN:
 857       if (g_ascii_strcasecmp (source->value, "True") == 0)
 858         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->check), TRUE);
 859       else
 860         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->check), FALSE);
 861       break;
 862     case GTK_PRINTER_OPTION_TYPE_PICKONE:
 863       combo_box_set (priv->combo, source->value);
 864       break;
 865     case GTK_PRINTER_OPTION_TYPE_ALTERNATIVE:
 866       alternative_set (priv->box, source->value);
 867       break;
 868     case GTK_PRINTER_OPTION_TYPE_STRING:
 869       gtk_entry_set_text (GTK_ENTRY (priv->entry), source->value);
 870       break;
 871     case GTK_PRINTER_OPTION_TYPE_FILESAVE:
 872       {
 873         gchar *filename = g_filename_from_uri (source->value, NULL, NULL);
 874         if (filename != NULL)
 875           {
 876             gchar *basename, *dirname, *text;
 877
 878             basename = g_path_get_basename (filename);
 879             dirname = g_path_get_dirname (filename);
 880             text = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);
 881
 882             if (text != NULL)
 883               gtk_entry_set_text (GTK_ENTRY (priv->entry), text);
 884             if (g_path_is_absolute (dirname))
 885               gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (priv->combo),
 886                                                    dirname);
 887             g_free (text);
 888             g_free (basename);
 889             g_free (dirname);
 890             g_free (filename);
 891           }
 892         else
 893           gtk_entry_set_text (GTK_ENTRY (priv->entry), source->value);
 894         break;
 895       }
 896     default:
 897       break;
 898     }
 899
 900   if (source->has_conflict)
 901     gtk_widget_show (priv->image);
 902   else
 903     gtk_widget_hide (priv->image);
 904 }
 905
 906 gboolean
 907 gtk_printer_option_widget_has_external_label (GtkPrinterOptionWidget *widget)
 908 {
 909   return widget->priv->label != NULL;
 910 }
 911
 912 GtkWidget *
 913 gtk_printer_option_widget_get_external_label (GtkPrinterOptionWidget  *widget)
 914 {
 915   return widget->priv->label;
 916 }
 917
 918 const gchar *
 919 gtk_printer_option_widget_get_value (GtkPrinterOptionWidget *widget)
 920 {
 921   GtkPrinterOptionWidgetPrivate *priv = widget->priv;
 922
 923   if (priv->source)
 924     return priv->source->value;
 925
 926   return "";
 927 }