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