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

   1 /* GtkPageSetupUnixDialog
   2  * Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
   3  * Copyright © 2006, 2007, 2008 Christian Persch
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21
  22 #include "config.h"
  23 #include <string.h>
  24 #include <locale.h>
  25
  26 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
  27 #include <langinfo.h>
  28 #endif
  29
  30 #include "gtkintl.h"
  31 #include "gtkprivate.h"
  32
  33 #include "gtkliststore.h"
  34 #include "gtkstock.h"
  35 #include "gtktreeviewcolumn.h"
  36 #include "gtktreeselection.h"
  37 #include "gtktreemodel.h"
  38 #include "gtkbutton.h"
  39 #include "gtkscrolledwindow.h"
  40 #include "gtkvbox.h"
  41 #include "gtkhbox.h"
  42 #include "gtkframe.h"
  43 #include "gtkeventbox.h"
  44 #include "gtkcombobox.h"
  45 #include "gtktogglebutton.h"
  46 #include "gtkradiobutton.h"
  47 #include "gtklabel.h"
  48 #include "gtktable.h"
  49 #include "gtkcelllayout.h"
  50 #include "gtkcellrenderertext.h"
  51 #include "gtkalignment.h"
  52 #include "gtkspinbutton.h"
  53 #include "gtkbbox.h"
  54 #include "gtkhbbox.h"
  55
  56 #include "gtkpagesetupunixdialog.h"
  57 #include "gtkprintbackend.h"
  58 #include "gtkprinter-private.h"
  59 #include "gtkpapersize.h"
  60 #include "gtkprintutils.h"
  61 #include "gtkalias.h"
  62
  63 #define CUSTOM_PAPER_FILENAME ".gtk-custom-papers"
  64
  65
  66 struct GtkPageSetupUnixDialogPrivate
  67 {
  68   GtkListStore *printer_list;
  69   GtkListStore *page_setup_list;
  70   GtkListStore *custom_paper_list;
  71
  72   GList *print_backends;
  73
  74   GtkWidget *printer_combo;
  75   GtkWidget *paper_size_combo;
  76   GtkWidget *paper_size_label;
  77
  78   GtkWidget *portrait_radio;
  79   GtkWidget *reverse_portrait_radio;
  80   GtkWidget *landscape_radio;
  81   GtkWidget *reverse_landscape_radio;
  82
  83   guint request_details_tag;
  84   GtkPrinter *request_details_printer;
  85
  86   GtkPrintSettings *print_settings;
  87
  88   /* Save last setup so we can re-set it after selecting manage custom sizes */
  89   GtkPageSetup *last_setup;
  90
  91   gchar *waiting_for_printer;
  92 };
  93
  94 enum {
  95   PRINTER_LIST_COL_NAME,
  96   PRINTER_LIST_COL_PRINTER,
  97   PRINTER_LIST_N_COLS
  98 };
  99
 100 enum {
 101   PAGE_SETUP_LIST_COL_PAGE_SETUP,
 102   PAGE_SETUP_LIST_COL_IS_SEPARATOR,
 103   PAGE_SETUP_LIST_N_COLS
 104 };
 105
 106 G_DEFINE_TYPE (GtkPageSetupUnixDialog, gtk_page_setup_unix_dialog, GTK_TYPE_DIALOG)
 107
 108 #define GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE(o)  \
 109    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, GtkPageSetupUnixDialogPrivate))
 110
 111 static void gtk_page_setup_unix_dialog_finalize  (GObject                *object);
 112 static void populate_dialog                      (GtkPageSetupUnixDialog *dialog);
 113 static void fill_paper_sizes_from_printer        (GtkPageSetupUnixDialog *dialog,
 114                                                   GtkPrinter             *printer);
 115 static void show_custom_paper_dialog             (GtkPageSetupUnixDialog *dialog);
 116 static void printer_added_cb                     (GtkPrintBackend        *backend,
 117                                                   GtkPrinter             *printer,
 118                                                   GtkPageSetupUnixDialog *dialog);
 119 static void printer_removed_cb                   (GtkPrintBackend        *backend,
 120                                                   GtkPrinter             *printer,
 121                                                   GtkPageSetupUnixDialog *dialog);
 122 static void printer_status_cb                    (GtkPrintBackend        *backend,
 123                                                   GtkPrinter             *printer,
 124                                                   GtkPageSetupUnixDialog *dialog);
 125
 126
 127
 128 static const gchar const common_paper_sizes[][16] = {
 129   "na_letter",
 130   "na_legal",
 131   "iso_a4",
 132   "iso_a5",
 133   "roc_16k",
 134   "iso_b5",
 135   "jis_b5",
 136   "na_number-10",
 137   "iso_dl",
 138   "jpn_chou3",
 139   "na_ledger",
 140   "iso_a3",
 141 };
 142
 143 static GtkUnit
 144 get_default_user_units (void)
 145 {
 146   /* Translate to the default units to use for presenting
 147    * lengths to the user. Translate to default:inch if you
 148    * want inches, otherwise translate to default:mm.
 149    * Do *not* translate it to "predefinito:mm", if it
 150    * it isn't default:mm or default:inch it will not work
 151    */
 152   gchar *e = _("default:mm");
 153
 154 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
 155   gchar *imperial = NULL;
 156
 157   imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
 158   if (imperial && imperial[0] == 2 )
 159     return GTK_UNIT_INCH;  /* imperial */
 160   if (imperial && imperial[0] == 1 )
 161     return GTK_UNIT_MM;  /* metric */
 162 #endif
 163
 164   if (strcmp (e, "default:inch")==0)
 165     return GTK_UNIT_INCH;
 166   else if (strcmp (e, "default:mm"))
 167     g_warning ("Whoever translated default:mm did so wrongly.\n");
 168   return GTK_UNIT_MM;
 169 }
 170
 171 static char *
 172 custom_paper_get_filename (void)
 173 {
 174   gchar *filename;
 175
 176   filename = g_build_filename (g_get_home_dir (),
 177                                CUSTOM_PAPER_FILENAME, NULL);
 178   g_assert (filename != NULL);
 179   return filename;
 180 }
 181
 182 GList *
 183 _gtk_load_custom_papers (void)
 184 {
 185   GKeyFile *keyfile;
 186   gchar *filename;
 187   gchar **groups;
 188   gsize n_groups, i;
 189   gboolean load_ok;
 190   GList *result = NULL;
 191
 192   filename = custom_paper_get_filename ();
 193
 194   keyfile = g_key_file_new ();
 195   load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL);
 196   g_free (filename);
 197   if (!load_ok)
 198     {
 199       g_key_file_free (keyfile);
 200       return NULL;
 201     }
 202
 203   groups = g_key_file_get_groups (keyfile, &n_groups);
 204   for (i = 0; i < n_groups; ++i)
 205     {
 206       GtkPageSetup *page_setup;
 207
 208       page_setup = gtk_page_setup_new_from_key_file (keyfile, groups[i], NULL);
 209       if (!page_setup)
 210         continue;
 211
 212       result = g_list_prepend (result, page_setup);
 213     }
 214
 215   g_strfreev (groups);
 216   g_key_file_free (keyfile);
 217
 218   return g_list_reverse (result);
 219 }
 220
 221 static void
 222 load_custom_papers (GtkListStore *store)
 223 {
 224   GtkTreeIter iter;
 225   GList *papers, *p;
 226   GtkPageSetup *page_setup;
 227
 228   papers = _gtk_load_custom_papers ();
 229   for (p = papers; p; p = p->next)
 230     {
 231       page_setup = p->data;
 232       gtk_list_store_append (store, &iter);
 233       gtk_list_store_set (store, &iter,
 234                           0, page_setup,
 235                           -1);
 236       g_object_unref (page_setup);
 237     }
 238
 239   g_list_free (papers);
 240 }
 241
 242 static void
 243 save_custom_papers (GtkListStore *store)
 244 {
 245   GtkTreeModel *model = GTK_TREE_MODEL (store);
 246   GtkTreeIter iter;
 247   GKeyFile *keyfile;
 248   gchar *filename, *data;
 249   gsize len;
 250   gint i = 0;
 251
 252   keyfile = g_key_file_new ();
 253
 254   if (gtk_tree_model_get_iter_first (model, &iter))
 255     {
 256       do
 257         {
 258           GtkPageSetup *page_setup;
 259           gchar group[32];
 260
 261           g_snprintf (group, sizeof (group), "Paper%u", i);
 262
 263           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
 264
 265           gtk_page_setup_to_key_file (page_setup, keyfile, group);
 266
 267           ++i;
 268         } while (gtk_tree_model_iter_next (model, &iter));
 269     }
 270
 271   filename = custom_paper_get_filename ();
 272   data = g_key_file_to_data (keyfile, &len, NULL);
 273   g_file_set_contents (filename, data, len, NULL);
 274   g_free (data);
 275   g_free (filename);
 276 }
 277
 278 static void
 279 gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class)
 280 {
 281   GObjectClass *object_class;
 282   GtkWidgetClass *widget_class;
 283
 284   object_class = (GObjectClass *) class;
 285   widget_class = (GtkWidgetClass *) class;
 286
 287   object_class->finalize = gtk_page_setup_unix_dialog_finalize;
 288
 289   g_type_class_add_private (class, sizeof (GtkPageSetupUnixDialogPrivate));
 290 }
 291
 292 static void
 293 gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog)
 294 {
 295   GtkPageSetupUnixDialogPrivate *priv;
 296   GtkTreeIter iter;
 297
 298   priv = dialog->priv = GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE (dialog);
 299
 300   priv->print_backends = NULL;
 301
 302   priv->printer_list = gtk_list_store_new (PRINTER_LIST_N_COLS,
 303                                                    G_TYPE_STRING,
 304                                                    G_TYPE_OBJECT);
 305
 306   gtk_list_store_append (priv->printer_list, &iter);
 307   gtk_list_store_set (priv->printer_list, &iter,
 308                       PRINTER_LIST_COL_NAME, _("<b>Any Printer</b>\nFor portable documents"),
 309                       PRINTER_LIST_COL_PRINTER, NULL,
 310                       -1);
 311
 312   priv->page_setup_list = gtk_list_store_new (PAGE_SETUP_LIST_N_COLS,
 313                                                       G_TYPE_OBJECT,
 314                                                       G_TYPE_BOOLEAN);
 315
 316   priv->custom_paper_list = gtk_list_store_new (1, G_TYPE_OBJECT);
 317   load_custom_papers (priv->custom_paper_list);
 318
 319   populate_dialog (dialog);
 320
 321   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
 322                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 323                           GTK_STOCK_APPLY, GTK_RESPONSE_OK,
 324                           NULL);
 325   gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
 326                                            GTK_RESPONSE_OK,
 327                                            GTK_RESPONSE_CANCEL,
 328                                            -1);
 329
 330   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
 331 }
 332
 333 static void
 334 gtk_page_setup_unix_dialog_finalize (GObject *object)
 335 {
 336   GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object);
 337   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 338   GtkPrintBackend *backend;
 339   GList *node;
 340
 341   if (priv->request_details_tag)
 342     {
 343       g_signal_handler_disconnect (priv->request_details_printer,
 344                                    priv->request_details_tag);
 345       g_object_unref (priv->request_details_printer);
 346       priv->request_details_printer = NULL;
 347       priv->request_details_tag = 0;
 348     }
 349
 350   if (priv->printer_list)
 351     {
 352       g_object_unref (priv->printer_list);
 353       priv->printer_list = NULL;
 354     }
 355
 356   if (priv->page_setup_list)
 357     {
 358       g_object_unref (priv->page_setup_list);
 359       priv->page_setup_list = NULL;
 360     }
 361
 362   if (priv->custom_paper_list)
 363     {
 364       g_object_unref (priv->custom_paper_list);
 365       priv->custom_paper_list = NULL;
 366     }
 367
 368   if (priv->print_settings)
 369     {
 370       g_object_unref (priv->print_settings);
 371       priv->print_settings = NULL;
 372     }
 373
 374   g_free (priv->waiting_for_printer);
 375   priv->waiting_for_printer = NULL;
 376
 377   for (node = priv->print_backends; node != NULL; node = node->next)
 378     {
 379       backend = GTK_PRINT_BACKEND (node->data);
 380
 381       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
 382       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
 383       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
 384
 385       gtk_print_backend_destroy (backend);
 386       g_object_unref (backend);
 387     }
 388
 389   g_list_free (priv->print_backends);
 390   priv->print_backends = NULL;
 391
 392   G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object);
 393 }
 394
 395 static void
 396 printer_added_cb (GtkPrintBackend        *backend,
 397                   GtkPrinter             *printer,
 398                   GtkPageSetupUnixDialog *dialog)
 399 {
 400   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 401   GtkTreeIter iter;
 402   gchar *str;
 403   const gchar *location;;
 404
 405   if (gtk_printer_is_virtual (printer))
 406     return;
 407
 408   location = gtk_printer_get_location (printer);
 409   if (location == NULL)
 410     location = "";
 411   str = g_strdup_printf ("<b>%s</b>\n%s",
 412                          gtk_printer_get_name (printer),
 413                          location);
 414
 415   gtk_list_store_append (priv->printer_list, &iter);
 416   gtk_list_store_set (priv->printer_list, &iter,
 417                       PRINTER_LIST_COL_NAME, str,
 418                       PRINTER_LIST_COL_PRINTER, printer,
 419                       -1);
 420
 421   g_object_set_data_full (G_OBJECT (printer),
 422                           "gtk-print-tree-iter",
 423                           gtk_tree_iter_copy (&iter),
 424                           (GDestroyNotify) gtk_tree_iter_free);
 425
 426   g_free (str);
 427
 428   if (priv->waiting_for_printer != NULL &&
 429       strcmp (priv->waiting_for_printer,
 430               gtk_printer_get_name (printer)) == 0)
 431     {
 432       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
 433                                      &iter);
 434       priv->waiting_for_printer = NULL;
 435     }
 436 }
 437
 438 static void
 439 printer_removed_cb (GtkPrintBackend        *backend,
 440                     GtkPrinter             *printer,
 441                     GtkPageSetupUnixDialog *dialog)
 442 {
 443   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 444   GtkTreeIter *iter;
 445
 446   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 447   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
 448 }
 449
 450
 451 static void
 452 printer_status_cb (GtkPrintBackend        *backend,
 453                    GtkPrinter             *printer,
 454                    GtkPageSetupUnixDialog *dialog)
 455 {
 456   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 457   GtkTreeIter *iter;
 458   gchar *str;
 459   const gchar *location;;
 460
 461   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 462
 463   location = gtk_printer_get_location (printer);
 464   if (location == NULL)
 465     location = "";
 466   str = g_strdup_printf ("<b>%s</b>\n%s",
 467                          gtk_printer_get_name (printer),
 468                          location);
 469   gtk_list_store_set (priv->printer_list, iter,
 470                       PRINTER_LIST_COL_NAME, str,
 471                       -1);
 472   g_free (str);
 473 }
 474
 475 static void
 476 printer_list_initialize (GtkPageSetupUnixDialog *dialog,
 477                          GtkPrintBackend        *print_backend)
 478 {
 479   GList *list, *node;
 480
 481   g_return_if_fail (print_backend != NULL);
 482
 483   g_signal_connect_object (print_backend,
 484                            "printer-added",
 485                            (GCallback) printer_added_cb,
 486                            G_OBJECT (dialog), 0);
 487
 488   g_signal_connect_object (print_backend,
 489                            "printer-removed",
 490                            (GCallback) printer_removed_cb,
 491                            G_OBJECT (dialog), 0);
 492
 493   g_signal_connect_object (print_backend,
 494                            "printer-status-changed",
 495                            (GCallback) printer_status_cb,
 496                            G_OBJECT (dialog), 0);
 497
 498   list = gtk_print_backend_get_printer_list (print_backend);
 499
 500   node = list;
 501   while (node != NULL)
 502     {
 503       printer_added_cb (print_backend, node->data, dialog);
 504       node = node->next;
 505     }
 506
 507   g_list_free (list);
 508
 509 }
 510
 511 static void
 512 load_print_backends (GtkPageSetupUnixDialog *dialog)
 513 {
 514   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 515   GList *node;
 516
 517   if (g_module_supported ())
 518     priv->print_backends = gtk_print_backend_load_modules ();
 519
 520   for (node = priv->print_backends; node != NULL; node = node->next)
 521     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
 522 }
 523
 524 static gboolean
 525 paper_size_row_is_separator (GtkTreeModel *model,
 526                              GtkTreeIter  *iter,
 527                              gpointer      data)
 528 {
 529   gboolean separator;
 530
 531   gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1);
 532   return separator;
 533 }
 534
 535 static GtkPageSetup *
 536 get_current_page_setup (GtkPageSetupUnixDialog *dialog)
 537 {
 538   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 539   GtkPageSetup *current_page_setup;
 540   GtkComboBox *combo_box;
 541   GtkTreeIter iter;
 542
 543   current_page_setup = NULL;
 544
 545   combo_box = GTK_COMBO_BOX (priv->paper_size_combo);
 546   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 547     gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 548                         PAGE_SETUP_LIST_COL_PAGE_SETUP, &current_page_setup, -1);
 549
 550   if (current_page_setup)
 551     return current_page_setup;
 552
 553   /* No selected page size, return the default one.
 554    * This is used to set the first page setup when the dialog is created
 555    * as there is no selection on the first printer_changed.
 556    */
 557   return gtk_page_setup_new ();
 558 }
 559
 560 static gboolean
 561 page_setup_is_equal (GtkPageSetup *a,
 562                      GtkPageSetup *b)
 563 {
 564   return
 565     gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 566                              gtk_page_setup_get_paper_size (b)) &&
 567     gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) &&
 568     gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) &&
 569     gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) &&
 570     gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM);
 571 }
 572
 573 static gboolean
 574 page_setup_is_same_size (GtkPageSetup *a,
 575                          GtkPageSetup *b)
 576 {
 577   return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 578                                   gtk_page_setup_get_paper_size (b));
 579 }
 580
 581 static gboolean
 582 set_paper_size (GtkPageSetupUnixDialog *dialog,
 583                 GtkPageSetup           *page_setup,
 584                 gboolean                size_only,
 585                 gboolean                add_item)
 586 {
 587   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 588   GtkTreeModel *model;
 589   GtkTreeIter iter;
 590   GtkPageSetup *list_page_setup;
 591
 592   model = GTK_TREE_MODEL (priv->page_setup_list);
 593
 594   if (gtk_tree_model_get_iter_first (model, &iter))
 595     {
 596       do
 597         {
 598           gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 599                               PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1);
 600           if (list_page_setup == NULL)
 601             continue;
 602
 603           if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) ||
 604               (!size_only && page_setup_is_equal (page_setup, list_page_setup)))
 605             {
 606               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 607                                              &iter);
 608               g_object_unref (list_page_setup);
 609               return TRUE;
 610             }
 611
 612           g_object_unref (list_page_setup);
 613
 614         } while (gtk_tree_model_iter_next (model, &iter));
 615     }
 616
 617   if (add_item)
 618     {
 619       gtk_list_store_append (priv->page_setup_list, &iter);
 620       gtk_list_store_set (priv->page_setup_list, &iter,
 621                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 622                           -1);
 623       gtk_list_store_append (priv->page_setup_list, &iter);
 624       gtk_list_store_set (priv->page_setup_list, &iter,
 625                           PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 626                           -1);
 627       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 628                                      &iter);
 629       return TRUE;
 630     }
 631
 632   return FALSE;
 633 }
 634
 635 static void
 636 fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog)
 637 {
 638   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 639   GtkTreeIter iter, paper_iter;
 640   GtkTreeModel *model;
 641
 642   model = GTK_TREE_MODEL (priv->custom_paper_list);
 643   if (gtk_tree_model_get_iter_first (model, &iter))
 644     {
 645       gtk_list_store_append (priv->page_setup_list, &paper_iter);
 646       gtk_list_store_set (priv->page_setup_list, &paper_iter,
 647                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 648                           -1);
 649       do
 650         {
 651           GtkPageSetup *page_setup;
 652           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
 653
 654           gtk_list_store_append (priv->page_setup_list, &paper_iter);
 655           gtk_list_store_set (priv->page_setup_list, &paper_iter,
 656                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 657                               -1);
 658
 659           g_object_unref (page_setup);
 660         } while (gtk_tree_model_iter_next (model, &iter));
 661     }
 662
 663   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 664   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 665                       PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 666                       -1);
 667   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 668   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 669                       PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL,
 670                       -1);
 671 }
 672
 673 static void
 674 fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog,
 675                                GtkPrinter             *printer)
 676 {
 677   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 678   GList *list, *l;
 679   GtkPageSetup *current_page_setup, *page_setup;
 680   GtkPaperSize *paper_size;
 681   GtkTreeIter iter;
 682   gint i;
 683
 684   current_page_setup = get_current_page_setup (dialog);
 685
 686   gtk_list_store_clear (priv->page_setup_list);
 687
 688   if (printer == NULL)
 689     {
 690       for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++)
 691         {
 692           page_setup = gtk_page_setup_new ();
 693           paper_size = gtk_paper_size_new (common_paper_sizes[i]);
 694           gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
 695           gtk_paper_size_free (paper_size);
 696
 697           gtk_list_store_append (priv->page_setup_list, &iter);
 698           gtk_list_store_set (priv->page_setup_list, &iter,
 699                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 700                               -1);
 701           g_object_unref (page_setup);
 702         }
 703     }
 704   else
 705     {
 706       list = gtk_printer_list_papers (printer);
 707       /* TODO: We should really sort this list so interesting size
 708          are at the top */
 709       for (l = list; l != NULL; l = l->next)
 710         {
 711           page_setup = l->data;
 712           gtk_list_store_append (priv->page_setup_list, &iter);
 713           gtk_list_store_set (priv->page_setup_list, &iter,
 714                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 715                               -1);
 716           g_object_unref (page_setup);
 717         }
 718       g_list_free (list);
 719     }
 720
 721   fill_custom_paper_sizes (dialog);
 722
 723   if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE))
 724     set_paper_size (dialog, current_page_setup, TRUE, TRUE);
 725
 726   if (current_page_setup)
 727     g_object_unref (current_page_setup);
 728 }
 729
 730 static void
 731 printer_changed_finished_callback (GtkPrinter             *printer,
 732                                    gboolean                success,
 733                                    GtkPageSetupUnixDialog *dialog)
 734 {
 735   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 736
 737   g_signal_handler_disconnect (priv->request_details_printer,
 738                                priv->request_details_tag);
 739   g_object_unref (priv->request_details_printer);
 740   priv->request_details_tag = 0;
 741   priv->request_details_printer = NULL;
 742
 743   if (success)
 744     fill_paper_sizes_from_printer (dialog, printer);
 745
 746 }
 747
 748 static void
 749 printer_changed_callback (GtkComboBox            *combo_box,
 750                           GtkPageSetupUnixDialog *dialog)
 751 {
 752   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 753   GtkPrinter *printer;
 754   GtkTreeIter iter;
 755
 756   /* If we're waiting for a specific printer but the user changed
 757    * to another printer, cancel that wait.
 758    */
 759   if (priv->waiting_for_printer)
 760     {
 761       g_free (priv->waiting_for_printer);
 762       priv->waiting_for_printer = NULL;
 763     }
 764
 765   if (priv->request_details_tag)
 766     {
 767       g_signal_handler_disconnect (priv->request_details_printer,
 768                                    priv->request_details_tag);
 769       g_object_unref (priv->request_details_printer);
 770       priv->request_details_printer = NULL;
 771       priv->request_details_tag = 0;
 772     }
 773
 774   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 775     {
 776       gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter,
 777                           PRINTER_LIST_COL_PRINTER, &printer, -1);
 778
 779       if (printer == NULL || gtk_printer_has_details (printer))
 780         fill_paper_sizes_from_printer (dialog, printer);
 781       else
 782         {
 783           priv->request_details_printer = g_object_ref (printer);
 784           priv->request_details_tag =
 785             g_signal_connect (printer, "details-acquired",
 786                               G_CALLBACK (printer_changed_finished_callback), dialog);
 787           gtk_printer_request_details (printer);
 788
 789         }
 790
 791       if (printer)
 792         g_object_unref (printer);
 793
 794       if (priv->print_settings)
 795         {
 796           const char *name = NULL;
 797
 798           if (printer)
 799             name = gtk_printer_get_name (printer);
 800
 801           gtk_print_settings_set (priv->print_settings,
 802                                   "format-for-printer", name);
 803         }
 804     }
 805 }
 806
 807 /* We do this munging because we don't want to show zero digits
 808    after the decimal point, and not to many such digits if they
 809    are nonzero. I wish printf let you specify max precision for %f... */
 810 static gchar *
 811 double_to_string (gdouble d,
 812                   GtkUnit unit)
 813 {
 814   gchar *val, *p;
 815   struct lconv *locale_data;
 816   const gchar *decimal_point;
 817   gint decimal_point_len;
 818
 819   locale_data = localeconv ();
 820   decimal_point = locale_data->decimal_point;
 821   decimal_point_len = strlen (decimal_point);
 822
 823   /* Max two decimal digits for inch, max one for mm */
 824   if (unit == GTK_UNIT_INCH)
 825     val = g_strdup_printf ("%.2f", d);
 826   else
 827     val = g_strdup_printf ("%.1f", d);
 828
 829   if (strstr (val, decimal_point))
 830     {
 831       p = val + strlen (val) - 1;
 832       while (*p == '0')
 833         p--;
 834       if (p - val + 1 >= decimal_point_len &&
 835           strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0)
 836         p -= decimal_point_len;
 837       p[1] = '\0';
 838     }
 839
 840   return val;
 841 }
 842
 843 static void
 844 paper_size_changed (GtkComboBox            *combo_box,
 845                     GtkPageSetupUnixDialog *dialog)
 846 {
 847   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 848   GtkTreeIter iter;
 849   GtkPageSetup *page_setup, *last_page_setup;
 850   GtkUnit unit;
 851   gchar *str, *w, *h;
 852   gchar *top, *bottom, *left, *right;
 853   GtkLabel *label;
 854   const gchar *unit_str;
 855
 856   label = GTK_LABEL (priv->paper_size_label);
 857
 858   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 859     {
 860       gtk_tree_model_get (gtk_combo_box_get_model (combo_box),
 861                           &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 862
 863       if (page_setup == NULL)
 864         {
 865           /* Change from "manage" menu item to last value */
 866           if (priv->last_setup)
 867             last_page_setup = g_object_ref (priv->last_setup);
 868           else
 869             last_page_setup = gtk_page_setup_new (); /* "good" default */
 870           set_paper_size (dialog, last_page_setup, FALSE, TRUE);
 871           g_object_unref (last_page_setup);
 872
 873           /* And show the custom paper dialog */
 874           show_custom_paper_dialog (dialog);
 875
 876           return;
 877         }
 878
 879       if (priv->last_setup)
 880         g_object_unref (priv->last_setup);
 881
 882       priv->last_setup = g_object_ref (page_setup);
 883
 884       unit = get_default_user_units ();
 885
 886       if (unit == GTK_UNIT_MM)
 887         unit_str = _("mm");
 888       else
 889         unit_str = _("inch");
 890
 891
 892       w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit),
 893                             unit);
 894       h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit),
 895                             unit);
 896       str = g_strdup_printf ("%s x %s %s", w, h, unit_str);
 897       g_free (w);
 898       g_free (h);
 899
 900       gtk_label_set_text (label, str);
 901       g_free (str);
 902
 903       top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit);
 904       bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit);
 905       left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit);
 906       right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit);
 907
 908       str = g_strdup_printf (_("Margins:\n"
 909                                " Left: %s %s\n"
 910                                " Right: %s %s\n"
 911                                " Top: %s %s\n"
 912                                " Bottom: %s %s"
 913                                ),
 914                              left, unit_str,
 915                              right, unit_str,
 916                              top, unit_str,
 917                              bottom, unit_str);
 918       g_free (top);
 919       g_free (bottom);
 920       g_free (left);
 921       g_free (right);
 922
 923       gtk_widget_set_tooltip_text (priv->paper_size_label, str);
 924       g_free (str);
 925
 926       g_object_unref (page_setup);
 927     }
 928   else
 929     {
 930       gtk_label_set_text (label, "");
 931       gtk_widget_set_tooltip_text (priv->paper_size_label, NULL);
 932       if (priv->last_setup)
 933         g_object_unref (priv->last_setup);
 934       priv->last_setup = NULL;
 935     }
 936 }
 937
 938 static void
 939 page_name_func (GtkCellLayout   *cell_layout,
 940                 GtkCellRenderer *cell,
 941                 GtkTreeModel    *tree_model,
 942                 GtkTreeIter     *iter,
 943                 gpointer         data)
 944 {
 945   GtkPageSetup *page_setup;
 946   GtkPaperSize *paper_size;
 947
 948   gtk_tree_model_get (tree_model, iter,
 949                       PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 950   if (page_setup)
 951     {
 952       paper_size = gtk_page_setup_get_paper_size (page_setup);
 953       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
 954       g_object_unref (page_setup);
 955     }
 956   else
 957     g_object_set (cell, "text",  _("Manage Custom Sizes..."), NULL);
 958
 959 }
 960
 961 static GtkWidget *
 962 create_radio_button (GSList      *group,
 963                      const gchar *stock_id)
 964 {
 965   GtkWidget *radio_button, *image, *label, *hbox;
 966   GtkStockItem item;
 967
 968   radio_button = gtk_radio_button_new (group);
 969   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
 970   gtk_stock_lookup (stock_id, &item);
 971   label = gtk_label_new (item.label);
 972   hbox = gtk_hbox_new (0, 6);
 973   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
 974   gtk_container_add (GTK_CONTAINER (hbox), image);
 975   gtk_container_add (GTK_CONTAINER (hbox), label);
 976
 977   gtk_widget_show_all (radio_button);
 978
 979   return radio_button;
 980 }
 981
 982 static void
 983 populate_dialog (GtkPageSetupUnixDialog *ps_dialog)
 984 {
 985   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
 986   GtkDialog *dialog = GTK_DIALOG (ps_dialog);
 987   GtkWidget *table, *label, *combo, *radio_button;
 988   GtkCellRenderer *cell;
 989
 990   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
 991
 992   gtk_dialog_set_has_separator (dialog, FALSE);
 993   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
 994   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
 995   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
 996   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
 997
 998   table = gtk_table_new (5, 4, FALSE);
 999   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1000   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1001   gtk_container_set_border_width (GTK_CONTAINER (table), 5);
1002   gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0);
1003   gtk_widget_show (table);
1004
1005   label = gtk_label_new_with_mnemonic (_("_Format for:"));
1006   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1007   gtk_table_attach (GTK_TABLE (table), label,
1008                     0, 1, 0, 1,
1009                     GTK_FILL, 0, 0, 0);
1010   gtk_widget_show (label);
1011
1012   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
1013   priv->printer_combo = combo;
1014
1015   cell = gtk_cell_renderer_text_new ();
1016   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1017   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
1018                                   "markup", PRINTER_LIST_COL_NAME,
1019                                   NULL);
1020
1021   gtk_table_attach (GTK_TABLE (table), combo,
1022                     1, 4, 0, 1,
1023                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1024   gtk_widget_show (combo);
1025   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1026
1027   label = gtk_label_new_with_mnemonic (_("_Paper size:"));
1028   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1029   gtk_table_attach (GTK_TABLE (table), label,
1030                     0, 1, 1, 2,
1031                     GTK_FILL, 0, 0, 0);
1032   gtk_widget_show (label);
1033
1034   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list));
1035   priv->paper_size_combo = combo;
1036   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo),
1037                                         paper_size_row_is_separator, NULL, NULL);
1038
1039   cell = gtk_cell_renderer_text_new ();
1040   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1041   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
1042                                       page_name_func, NULL, NULL);
1043
1044   gtk_table_attach (GTK_TABLE (table), combo,
1045                     1, 4, 1, 2,
1046                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1047   gtk_widget_show (combo);
1048   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1049
1050   label = gtk_label_new (NULL);
1051   priv->paper_size_label = label;
1052   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1053   gtk_table_attach (GTK_TABLE (table), label,
1054                     1, 4, 2, 3,
1055                     GTK_FILL, 0, 0, 0);
1056   gtk_widget_show (label);
1057
1058   label = gtk_label_new_with_mnemonic (_("_Orientation:"));
1059   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1060   gtk_table_attach (GTK_TABLE (table), label,
1061                     0, 1, 3, 4,
1062                     GTK_FILL, 0, 0, 0);
1063   gtk_widget_show (label);
1064
1065   radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT);
1066   priv->portrait_radio = radio_button;
1067   gtk_table_attach (GTK_TABLE (table), radio_button,
1068                     1, 2, 3, 4,
1069                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1070   gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button);
1071
1072   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1073                                       GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT);
1074   priv->reverse_portrait_radio = radio_button;
1075   gtk_table_attach (GTK_TABLE (table), radio_button,
1076                     2, 3, 3, 4,
1077                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1078
1079   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1080                                       GTK_STOCK_ORIENTATION_LANDSCAPE);
1081   priv->landscape_radio = radio_button;
1082   gtk_table_attach (GTK_TABLE (table), radio_button,
1083                     1, 2, 4, 5,
1084                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1085   gtk_widget_show (radio_button);
1086
1087   gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0);
1088
1089   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1090                                       GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE);
1091   priv->reverse_landscape_radio = radio_button;
1092   gtk_table_attach (GTK_TABLE (table), radio_button,
1093                     2, 3, 4, 5,
1094                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1095
1096
1097   g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog);
1098   g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog);
1099   gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0);
1100
1101   load_print_backends (ps_dialog);
1102 }
1103
1104 /**
1105  * gtk_page_setup_unix_dialog_new:
1106  * @title: the title of the dialog, or %NULL
1107  * @parent: transient parent of the dialog, or %NULL
1108  *
1109  * Creates a new page setup dialog.
1110  *
1111  * Returns: the new #GtkPageSetupUnixDialog
1112  *
1113  * Since: 2.10
1114  */
1115 GtkWidget *
1116 gtk_page_setup_unix_dialog_new (const gchar *title,
1117                                 GtkWindow   *parent)
1118 {
1119   GtkWidget *result;
1120
1121   if (title == NULL)
1122     title = _("Page Setup");
1123
1124   result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG,
1125                          "title", title,
1126                          NULL);
1127
1128   if (parent)
1129     gtk_window_set_transient_for (GTK_WINDOW (result), parent);
1130
1131   return result;
1132 }
1133
1134 static GtkPageOrientation
1135 get_orientation (GtkPageSetupUnixDialog *dialog)
1136 {
1137   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1138
1139   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio)))
1140     return GTK_PAGE_ORIENTATION_PORTRAIT;
1141   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio)))
1142     return GTK_PAGE_ORIENTATION_LANDSCAPE;
1143   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio)))
1144     return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE;
1145   return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT;
1146 }
1147
1148 static void
1149 set_orientation (GtkPageSetupUnixDialog *dialog,
1150                  GtkPageOrientation      orientation)
1151 {
1152   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1153
1154   switch (orientation)
1155     {
1156     case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
1157       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_portrait_radio), TRUE);
1158       break;
1159     case GTK_PAGE_ORIENTATION_PORTRAIT:
1160       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE);
1161       break;
1162     case GTK_PAGE_ORIENTATION_LANDSCAPE:
1163       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE);
1164       break;
1165     case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
1166       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE);
1167       break;
1168     }
1169 }
1170
1171 /**
1172  * gtk_page_setup_unix_dialog_set_page_setup:
1173  * @dialog: a #GtkPageSetupUnixDialog
1174  * @page_setup: a #GtkPageSetup
1175  *
1176  * Sets the #GtkPageSetup from which the page setup
1177  * dialog takes its values.
1178  *
1179  * Since: 2.10
1180  **/
1181 void
1182 gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog,
1183                                            GtkPageSetup           *page_setup)
1184 {
1185   if (page_setup)
1186     {
1187       set_paper_size (dialog, page_setup, FALSE, TRUE);
1188       set_orientation (dialog, gtk_page_setup_get_orientation (page_setup));
1189     }
1190 }
1191
1192 /**
1193  * gtk_page_setup_unix_dialog_get_page_setup:
1194  * @dialog: a #GtkPageSetupUnixDialog
1195  *
1196  * Gets the currently selected page setup from the dialog.
1197  *
1198  * Returns: the current page setup
1199  *
1200  * Since: 2.10
1201  **/
1202 GtkPageSetup *
1203 gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog)
1204 {
1205   GtkPageSetup *page_setup;
1206
1207   page_setup = get_current_page_setup (dialog);
1208
1209   gtk_page_setup_set_orientation (page_setup, get_orientation (dialog));
1210
1211   return page_setup;
1212 }
1213
1214 static gboolean
1215 set_active_printer (GtkPageSetupUnixDialog *dialog,
1216                     const gchar            *printer_name)
1217 {
1218   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1219   GtkTreeModel *model;
1220   GtkTreeIter iter;
1221   GtkPrinter *printer;
1222
1223   model = GTK_TREE_MODEL (priv->printer_list);
1224
1225   if (gtk_tree_model_get_iter_first (model, &iter))
1226     {
1227       do
1228         {
1229           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
1230                               PRINTER_LIST_COL_PRINTER, &printer, -1);
1231           if (printer == NULL)
1232             continue;
1233
1234           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
1235             {
1236               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
1237                                              &iter);
1238               g_object_unref (printer);
1239               return TRUE;
1240             }
1241
1242           g_object_unref (printer);
1243
1244         } while (gtk_tree_model_iter_next (model, &iter));
1245     }
1246
1247   return FALSE;
1248 }
1249
1250 /**
1251  * gtk_page_setup_unix_dialog_set_print_settings:
1252  * @dialog: a #GtkPageSetupUnixDialog
1253  * @print_settings: a #GtkPrintSettings
1254  *
1255  * Sets the #GtkPrintSettings from which the page setup dialog
1256  * takes its values.
1257  *
1258  * Since: 2.10
1259  **/
1260 void
1261 gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog,
1262                                                GtkPrintSettings       *print_settings)
1263 {
1264   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1265   const gchar *format_for_printer;
1266
1267   if (priv->print_settings == print_settings) return;
1268
1269   if (priv->print_settings)
1270     g_object_unref (priv->print_settings);
1271
1272   priv->print_settings = print_settings;
1273
1274   if (print_settings)
1275     {
1276       g_object_ref (print_settings);
1277
1278       format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer");
1279
1280       /* Set printer if in list, otherwise set when
1281        * that printer is added
1282        */
1283       if (format_for_printer &&
1284           !set_active_printer (dialog, format_for_printer))
1285         priv->waiting_for_printer = g_strdup (format_for_printer);
1286     }
1287 }
1288
1289 /**
1290  * gtk_page_setup_unix_dialog_get_print_settings:
1291  * @dialog: a #GtkPageSetupUnixDialog
1292  *
1293  * Gets the current print settings from the dialog.
1294  *
1295  * Returns: the current print settings
1296  *
1297  * Since: 2.10
1298  **/
1299 GtkPrintSettings *
1300 gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog)
1301 {
1302   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1303
1304   return priv->print_settings;
1305 }
1306
1307 static GtkWidget *
1308 wrap_in_frame (const gchar *label,
1309                GtkWidget   *child)
1310 {
1311   GtkWidget *frame, *alignment, *label_widget;
1312   gchar *bold_text;
1313
1314   label_widget = gtk_label_new (NULL);
1315   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
1316   gtk_widget_show (label_widget);
1317
1318   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
1319   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
1320   g_free (bold_text);
1321
1322   frame = gtk_vbox_new (FALSE, 6);
1323   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
1324
1325   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1326   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
1327                              0, 0, 12, 0);
1328   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
1329
1330   gtk_container_add (GTK_CONTAINER (alignment), child);
1331
1332   gtk_widget_show (frame);
1333   gtk_widget_show (alignment);
1334
1335   return frame;
1336 }
1337
1338 typedef struct
1339 {
1340   GtkUnit display_unit;
1341   GtkWidget *spin_button;
1342 } UnitWidget;
1343
1344 typedef struct
1345 {
1346   GtkPageSetupUnixDialog *dialog;
1347   GtkWidget *treeview;
1348   GtkTreeViewColumn *text_column;
1349   GtkWidget *values_box;
1350   GtkWidget *printer_combo;
1351   GtkWidget *width_widget;
1352   GtkWidget *height_widget;
1353   GtkWidget *top_widget;
1354   GtkWidget *bottom_widget;
1355   GtkWidget *left_widget;
1356   GtkWidget *right_widget;
1357   gulong printer_inserted_tag;
1358   gulong printer_removed_tag;
1359   guint request_details_tag;
1360   GtkPrinter *request_details_printer;
1361   guint non_user_change : 1;
1362 } CustomPaperDialog;
1363
1364 static void unit_widget_changed (CustomPaperDialog *data);
1365
1366 static GtkWidget *
1367 new_unit_widget (CustomPaperDialog *dialog,
1368                  GtkUnit            unit,
1369                  GtkWidget         *mnemonic_label)
1370 {
1371   GtkWidget *hbox, *button, *label;
1372   UnitWidget *data;
1373
1374   data = g_new0 (UnitWidget, 1);
1375   data->display_unit = unit;
1376
1377   hbox = gtk_hbox_new (FALSE, 6);
1378
1379   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
1380   if (unit == GTK_UNIT_INCH)
1381     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2);
1382   else
1383     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1);
1384
1385   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
1386   gtk_widget_show (button);
1387
1388   data->spin_button = button;
1389
1390   g_signal_connect_swapped (button, "value-changed",
1391                             G_CALLBACK (unit_widget_changed), dialog);
1392
1393   if (unit == GTK_UNIT_INCH)
1394     label = gtk_label_new (_("inch"));
1395   else
1396     label = gtk_label_new (_("mm"));
1397
1398   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1399   gtk_widget_show (label);
1400   gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button);
1401
1402   g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free);
1403
1404   return hbox;
1405 }
1406
1407 static double
1408 unit_widget_get (GtkWidget *unit_widget)
1409 {
1410   UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1411   return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)),
1412                                    data->display_unit);
1413 }
1414
1415 static void
1416 unit_widget_set (GtkWidget *unit_widget,
1417                  gdouble    value)
1418 {
1419   UnitWidget *data;
1420
1421   data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1422   gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button),
1423                              _gtk_print_convert_from_mm (value, data->display_unit));
1424 }
1425
1426 static void
1427 custom_paper_printer_data_func (GtkCellLayout   *cell_layout,
1428                                 GtkCellRenderer *cell,
1429                                 GtkTreeModel    *tree_model,
1430                                 GtkTreeIter     *iter,
1431                                 gpointer         data)
1432 {
1433   GtkPrinter *printer;
1434
1435   gtk_tree_model_get (tree_model, iter,
1436                       PRINTER_LIST_COL_PRINTER, &printer, -1);
1437
1438   if (printer)
1439     g_object_set (cell, "text",  gtk_printer_get_name (printer), NULL);
1440   else
1441     g_object_set (cell, "text",  _("Margins from Printer..."), NULL);
1442
1443   if (printer)
1444     g_object_unref (printer);
1445 }
1446
1447 static void
1448 update_combo_sensitivity_from_printers (CustomPaperDialog *data)
1449 {
1450   GtkTreeIter iter;
1451   gboolean sensitive;
1452   GtkTreeSelection *selection;
1453   GtkTreeModel *model;
1454
1455   sensitive = FALSE;
1456   model = GTK_TREE_MODEL (data->dialog->priv->printer_list);
1457   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1458   if (gtk_tree_model_get_iter_first (model, &iter) &&
1459       gtk_tree_model_iter_next (model, &iter) &&
1460       gtk_tree_selection_get_selected (selection, NULL, &iter))
1461     sensitive = TRUE;
1462
1463   gtk_widget_set_sensitive (data->printer_combo, sensitive);
1464 }
1465
1466 static void
1467 update_custom_widgets_from_list (CustomPaperDialog *data)
1468 {
1469   GtkTreeSelection *selection;
1470   GtkTreeModel *model;
1471   GtkTreeIter iter;
1472   GtkPageSetup *page_setup;
1473
1474   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1475   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1476
1477   data->non_user_change = TRUE;
1478   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1479     {
1480       gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1481
1482       unit_widget_set (data->width_widget,
1483                        gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
1484       unit_widget_set (data->height_widget,
1485                        gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
1486       unit_widget_set (data->top_widget,
1487                        gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
1488       unit_widget_set (data->bottom_widget,
1489                        gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
1490       unit_widget_set (data->left_widget,
1491                        gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
1492       unit_widget_set (data->right_widget,
1493                        gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
1494
1495       gtk_widget_set_sensitive (data->values_box, TRUE);
1496     }
1497   else
1498     {
1499       gtk_widget_set_sensitive (data->values_box, FALSE);
1500     }
1501
1502   update_combo_sensitivity_from_printers (data);
1503   data->non_user_change = FALSE;
1504 }
1505
1506 static void
1507 selected_custom_paper_changed (GtkTreeSelection  *selection,
1508                                CustomPaperDialog *data)
1509 {
1510   update_custom_widgets_from_list (data);
1511 }
1512
1513 static void
1514 unit_widget_changed (CustomPaperDialog *data)
1515 {
1516   gdouble w, h, top, bottom, left, right;
1517   GtkTreeSelection *selection;
1518   GtkTreeIter iter;
1519   GtkPageSetup *page_setup;
1520   GtkPaperSize *paper_size;
1521
1522   if (data->non_user_change)
1523     return;
1524
1525   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1526
1527   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1528     {
1529       gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1);
1530
1531       w = unit_widget_get (data->width_widget);
1532       h = unit_widget_get (data->height_widget);
1533
1534       paper_size = gtk_page_setup_get_paper_size (page_setup);
1535       gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM);
1536
1537       top = unit_widget_get (data->top_widget);
1538       bottom = unit_widget_get (data->bottom_widget);
1539       left = unit_widget_get (data->left_widget);
1540       right = unit_widget_get (data->right_widget);
1541
1542       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
1543       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
1544       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
1545       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
1546
1547       g_object_unref (page_setup);
1548     }
1549 }
1550
1551 static gboolean
1552 custom_paper_name_used (CustomPaperDialog *data,
1553                         const gchar       *name)
1554 {
1555   GtkTreeModel *model;
1556   GtkTreeIter iter;
1557   GtkPageSetup *page_setup;
1558   GtkPaperSize *paper_size;
1559
1560   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1561
1562   if (gtk_tree_model_get_iter_first (model, &iter))
1563     {
1564       do
1565         {
1566           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1567           paper_size = gtk_page_setup_get_paper_size (page_setup);
1568           if (strcmp (name,
1569                       gtk_paper_size_get_name (paper_size)) == 0)
1570             {
1571               g_object_unref (page_setup);
1572               return TRUE;
1573             }
1574           g_object_unref (page_setup);
1575         } while (gtk_tree_model_iter_next (model, &iter));
1576     }
1577
1578   return FALSE;
1579 }
1580
1581 static void
1582 add_custom_paper (CustomPaperDialog *data)
1583 {
1584   GtkListStore *store;
1585   GtkPageSetup *page_setup;
1586   GtkPaperSize *paper_size;
1587   GtkTreeSelection *selection;
1588   GtkTreePath *path;
1589   GtkTreeIter iter;
1590   gchar *name;
1591   gint i;
1592
1593   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1594   store = data->dialog->priv->custom_paper_list;
1595
1596   i = 1;
1597   name = NULL;
1598   do
1599     {
1600       g_free (name);
1601       name = g_strdup_printf (_("Custom Size %d"), i);
1602       i++;
1603     } while (custom_paper_name_used (data, name));
1604
1605   page_setup = gtk_page_setup_new ();
1606   paper_size = gtk_paper_size_new_custom (name, name,
1607                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1608                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1609                                           GTK_UNIT_MM);
1610   gtk_page_setup_set_paper_size (page_setup, paper_size);
1611   gtk_paper_size_free (paper_size);
1612
1613   gtk_list_store_append (store, &iter);
1614   gtk_list_store_set (store, &iter, 0, page_setup, -1);
1615   g_object_unref (page_setup);
1616
1617   gtk_tree_selection_select_iter (selection, &iter);
1618   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1619   gtk_widget_grab_focus (data->treeview);
1620   gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path,
1621                             data->text_column, TRUE);
1622   gtk_tree_path_free (path);
1623   g_free (name);
1624 }
1625
1626 static void
1627 remove_custom_paper (CustomPaperDialog *data)
1628 {
1629   GtkTreeSelection *selection;
1630   GtkTreeIter iter;
1631   GtkListStore *store;
1632
1633   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1634   store = data->dialog->priv->custom_paper_list;
1635
1636   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1637     {
1638       GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1639       gtk_list_store_remove (store, &iter);
1640
1641       if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1642         gtk_tree_selection_select_iter (selection, &iter);
1643       else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1644         gtk_tree_selection_select_iter (selection, &iter);
1645
1646       gtk_tree_path_free (path);
1647     }
1648 }
1649
1650 static void
1651 set_margins_from_printer (CustomPaperDialog *data,
1652                           GtkPrinter        *printer)
1653 {
1654   gdouble top, bottom, left, right;
1655
1656   top = bottom = left = right = 0;
1657   _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right);
1658
1659   data->non_user_change = TRUE;
1660   unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS));
1661   unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS));
1662   unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS));
1663   unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS));
1664   data->non_user_change = FALSE;
1665
1666   /* Only send one change */
1667   unit_widget_changed (data);
1668 }
1669
1670 static void
1671 get_margins_finished_callback (GtkPrinter        *printer,
1672                                gboolean           success,
1673                                CustomPaperDialog *data)
1674 {
1675   g_signal_handler_disconnect (data->request_details_printer,
1676                                data->request_details_tag);
1677   g_object_unref (data->request_details_printer);
1678   data->request_details_tag = 0;
1679   data->request_details_printer = NULL;
1680
1681   if (success)
1682     set_margins_from_printer (data, printer);
1683
1684   gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0);
1685 }
1686
1687 static void
1688 margins_from_printer_changed (CustomPaperDialog *data)
1689 {
1690   GtkTreeIter iter;
1691   GtkComboBox *combo;
1692   GtkPrinter *printer;
1693
1694   combo = GTK_COMBO_BOX (data->printer_combo);
1695
1696   if (data->request_details_tag)
1697     {
1698       g_signal_handler_disconnect (data->request_details_printer,
1699                                    data->request_details_tag);
1700       g_object_unref (data->request_details_printer);
1701       data->request_details_printer = NULL;
1702       data->request_details_tag = 0;
1703     }
1704
1705   if (gtk_combo_box_get_active_iter  (combo, &iter))
1706     {
1707       gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter,
1708                           PRINTER_LIST_COL_PRINTER, &printer, -1);
1709
1710       if (printer)
1711         {
1712           if (gtk_printer_has_details (printer))
1713             {
1714               set_margins_from_printer (data, printer);
1715               gtk_combo_box_set_active (combo, 0);
1716             }
1717           else
1718             {
1719               data->request_details_printer = g_object_ref (printer);
1720               data->request_details_tag =
1721                 g_signal_connect (printer, "details-acquired",
1722                                   G_CALLBACK (get_margins_finished_callback), data);
1723               gtk_printer_request_details (printer);
1724             }
1725
1726           g_object_unref (printer);
1727         }
1728     }
1729 }
1730
1731
1732 static void
1733 custom_paper_dialog_free (gpointer p)
1734 {
1735   CustomPaperDialog *data = p;
1736   GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv;
1737
1738   g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag);
1739   g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag);
1740
1741   if (data->request_details_tag)
1742     {
1743       g_signal_handler_disconnect (data->request_details_printer,
1744                                    data->request_details_tag);
1745       g_object_unref (data->request_details_printer);
1746       data->request_details_printer = NULL;
1747       data->request_details_tag = 0;
1748     }
1749
1750   g_free (data);
1751 }
1752
1753 static void
1754 custom_size_name_edited (GtkCellRenderer   *cell,
1755                          gchar             *path_string,
1756                          gchar             *new_text,
1757                          CustomPaperDialog *data)
1758 {
1759   GtkTreePath *path;
1760   GtkTreeIter iter;
1761   GtkListStore *store;
1762   GtkPageSetup *page_setup;
1763   GtkPaperSize *paper_size;
1764
1765   store = data->dialog->priv->custom_paper_list;
1766   path = gtk_tree_path_new_from_string (path_string);
1767   gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
1768   gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1);
1769   gtk_tree_path_free (path);
1770
1771   paper_size = gtk_paper_size_new_custom (new_text, new_text,
1772                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1773                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1774                                           GTK_UNIT_MM);
1775   gtk_page_setup_set_paper_size (page_setup, paper_size);
1776   gtk_paper_size_free (paper_size);
1777
1778   g_object_unref (page_setup);
1779 }
1780
1781 static void
1782 custom_name_func (GtkTreeViewColumn *tree_column,
1783                   GtkCellRenderer   *cell,
1784                   GtkTreeModel      *tree_model,
1785                   GtkTreeIter       *iter,
1786                   gpointer           data)
1787 {
1788   GtkPageSetup *page_setup;
1789   GtkPaperSize *paper_size;
1790
1791   gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1);
1792   if (page_setup)
1793     {
1794       paper_size = gtk_page_setup_get_paper_size (page_setup);
1795       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
1796       g_object_unref (page_setup);
1797     }
1798 }
1799
1800 static void
1801 custom_paper_dialog_response_cb (GtkWidget         *custom_dialog,
1802                                  gint               response,
1803                                  CustomPaperDialog *data)
1804 {
1805   GtkPageSetupUnixDialog *dialog = data->dialog;
1806   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1807
1808   save_custom_papers (priv->custom_paper_list);
1809
1810   /* Update printer page list */
1811   printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog);
1812
1813   gtk_widget_destroy (custom_dialog);
1814 }
1815
1816 static void
1817 show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog)
1818 {
1819   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1820   GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo;
1821   GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button;
1822   GtkDialog *dialog;
1823   GtkCellRenderer *cell;
1824   GtkTreeViewColumn *column;
1825   GtkTreeIter iter;
1826   GtkTreeSelection *selection;
1827   CustomPaperDialog *data;
1828   GtkUnit user_units;
1829
1830   custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"),
1831                                                GTK_WINDOW (ps_dialog),
1832                                                GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
1833                                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1834                                                NULL);
1835
1836   dialog = GTK_DIALOG (custom_dialog);
1837
1838   data = g_new0 (CustomPaperDialog, 1);
1839   data->dialog = ps_dialog;
1840   g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data,
1841                           custom_paper_dialog_free);
1842   g_signal_connect (dialog, "response",
1843                     G_CALLBACK (custom_paper_dialog_response_cb), data);
1844
1845   gtk_dialog_set_has_separator (dialog, FALSE);
1846   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1847   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1848   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1849   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1850
1851   hbox = gtk_hbox_new (FALSE, 18);
1852   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1853   gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
1854   gtk_widget_show (hbox);
1855
1856   vbox = gtk_vbox_new (FALSE, 6);
1857   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1858   gtk_widget_show (vbox);
1859
1860   scrolled = gtk_scrolled_window_new (NULL, NULL);
1861   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1862                                   GTK_POLICY_AUTOMATIC,
1863                                   GTK_POLICY_AUTOMATIC);
1864   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1865                                        GTK_SHADOW_IN);
1866   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1867   gtk_widget_show (scrolled);
1868
1869   treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list));
1870   data->treeview = treeview;
1871   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
1872   gtk_widget_set_size_request (treeview, 140, -1);
1873
1874   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1875   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1876   g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data);
1877
1878   cell = gtk_cell_renderer_text_new ();
1879   g_object_set (cell, "editable", TRUE, NULL);
1880   g_signal_connect (cell, "edited",
1881                     G_CALLBACK (custom_size_name_edited), data);
1882   data->text_column = column =
1883     gtk_tree_view_column_new_with_attributes ("paper", cell,
1884                                               NULL);
1885   gtk_tree_view_column_set_cell_data_func  (column, cell, custom_name_func, NULL, NULL);
1886
1887   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1888
1889   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1890   gtk_widget_show (treeview);
1891
1892   button_box = gtk_hbox_new (FALSE, 6);
1893   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
1894   gtk_widget_show (button_box);
1895
1896   button = gtk_button_new ();
1897   image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
1898   gtk_widget_show (image);
1899   gtk_container_add (GTK_CONTAINER (button), image);
1900   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1901   gtk_widget_show (button);
1902
1903   g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data);
1904
1905   button = gtk_button_new ();
1906   image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
1907   gtk_widget_show (image);
1908   gtk_container_add (GTK_CONTAINER (button), image);
1909   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1910   gtk_widget_show (button);
1911
1912   g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data);
1913
1914   user_units = get_default_user_units ();
1915
1916   vbox = gtk_vbox_new (FALSE, 18);
1917   data->values_box = vbox;
1918   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1919   gtk_widget_show (vbox);
1920
1921   table = gtk_table_new (2, 2, FALSE);
1922
1923   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1924   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1925
1926   label = gtk_label_new_with_mnemonic (_("_Width:"));
1927   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1928   gtk_widget_show (label);
1929   gtk_table_attach (GTK_TABLE (table), label,
1930                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1931
1932   widget = new_unit_widget (data, user_units, label);
1933   data->width_widget = widget;
1934   gtk_table_attach (GTK_TABLE (table), widget,
1935                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1936   gtk_widget_show (widget);
1937
1938   label = gtk_label_new_with_mnemonic (_("_Height:"));
1939   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1940   gtk_widget_show (label);
1941   gtk_table_attach (GTK_TABLE (table), label,
1942                     0, 1, 1, 2, GTK_FILL, 0, 0, 0);
1943
1944   widget = new_unit_widget (data, user_units, label);
1945   data->height_widget = widget;
1946   gtk_table_attach (GTK_TABLE (table), widget,
1947                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1948   gtk_widget_show (widget);
1949
1950   frame = wrap_in_frame (_("Paper Size"), table);
1951   gtk_widget_show (table);
1952   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
1953   gtk_widget_show (frame);
1954
1955
1956   table = gtk_table_new (5, 2, FALSE);
1957   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1958   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1959
1960   label = gtk_label_new_with_mnemonic (_("_Top:"));
1961   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1962   gtk_table_attach (GTK_TABLE (table), label,
1963                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1964   gtk_widget_show (label);
1965
1966   widget = new_unit_widget (data, user_units, label);
1967   data->top_widget = widget;
1968   gtk_table_attach (GTK_TABLE (table), widget,
1969                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1970   gtk_widget_show (widget);
1971
1972   label = gtk_label_new_with_mnemonic (_("_Bottom:"));
1973   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1974   gtk_table_attach (GTK_TABLE (table), label,
1975                     0, 1 , 1, 2, GTK_FILL, 0, 0, 0);
1976   gtk_widget_show (label);
1977
1978   widget = new_unit_widget (data, user_units, label);
1979   data->bottom_widget = widget;
1980   gtk_table_attach (GTK_TABLE (table), widget,
1981                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1982   gtk_widget_show (widget);
1983
1984   label = gtk_label_new_with_mnemonic (_("_Left:"));
1985   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1986   gtk_table_attach (GTK_TABLE (table), label,
1987                     0, 1, 2, 3, GTK_FILL, 0, 0, 0);
1988   gtk_widget_show (label);
1989
1990   widget = new_unit_widget (data, user_units, label);
1991   data->left_widget = widget;
1992   gtk_table_attach (GTK_TABLE (table), widget,
1993                     1, 2, 2, 3, GTK_FILL, 0, 0, 0);
1994   gtk_widget_show (widget);
1995
1996   label = gtk_label_new_with_mnemonic (_("_Right:"));
1997   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1998   gtk_table_attach (GTK_TABLE (table), label,
1999                     0, 1, 3, 4, GTK_FILL, 0, 0, 0);
2000   gtk_widget_show (label);
2001
2002   widget = new_unit_widget (data, user_units, label);
2003   data->right_widget = widget;
2004   gtk_table_attach (GTK_TABLE (table), widget,
2005                     1, 2, 3, 4, GTK_FILL, 0, 0, 0);
2006   gtk_widget_show (widget);
2007
2008   hbox = gtk_hbox_new (FALSE, 0);
2009   gtk_table_attach (GTK_TABLE (table), hbox,
2010                     0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
2011   gtk_widget_show (hbox);
2012
2013   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
2014   data->printer_combo = combo;
2015
2016   data->printer_inserted_tag =
2017     g_signal_connect_swapped (priv->printer_list, "row-inserted",
2018                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2019   data->printer_removed_tag =
2020     g_signal_connect_swapped (priv->printer_list, "row-deleted",
2021                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2022   update_combo_sensitivity_from_printers (data);
2023
2024   cell = gtk_cell_renderer_text_new ();
2025   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
2026   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
2027                                       custom_paper_printer_data_func,
2028                                       NULL, NULL);
2029
2030   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2031   gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
2032   gtk_widget_show (combo);
2033
2034   g_signal_connect_swapped (combo, "changed",
2035                             G_CALLBACK (margins_from_printer_changed), data);
2036
2037   frame = wrap_in_frame (_("Paper Margins"), table);
2038   gtk_widget_show (table);
2039   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
2040   gtk_widget_show (frame);
2041
2042   update_custom_widgets_from_list (data);
2043
2044   /* If no custom sizes, add one */
2045   if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list),
2046                                       &iter))
2047     {
2048       /* Need to realize treeview so we can start the rename */
2049       gtk_widget_realize (treeview);
2050       add_custom_paper (data);
2051     }
2052
2053   gtk_window_present (GTK_WINDOW (dialog));
2054 }
2055
2056
2057 #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__
2058 #include "gtkaliasdef.c"