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

   1 /* GtkPageSetupUnixDialog
   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
  21 #include "config.h"
  22 #include <string.h>
  23 #include <locale.h>
  24
  25 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
  26 #include <langinfo.h>
  27 #endif
  28
  29 #include "gtkintl.h"
  30 #include "gtkprivate.h"
  31
  32 #include "gtkliststore.h"
  33 #include "gtkstock.h"
  34 #include "gtktreeviewcolumn.h"
  35 #include "gtktreeselection.h"
  36 #include "gtktreemodel.h"
  37 #include "gtkbutton.h"
  38 #include "gtkscrolledwindow.h"
  39 #include "gtkvbox.h"
  40 #include "gtkhbox.h"
  41 #include "gtkframe.h"
  42 #include "gtkeventbox.h"
  43 #include "gtkcombobox.h"
  44 #include "gtktogglebutton.h"
  45 #include "gtkradiobutton.h"
  46 #include "gtklabel.h"
  47 #include "gtktable.h"
  48 #include "gtktooltips.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   GtkWidget *paper_size_eventbox;
  78   GtkTooltips *tooltips;
  79
  80   GtkWidget *portrait_radio;
  81   GtkWidget *reverse_portrait_radio;
  82   GtkWidget *landscape_radio;
  83   GtkWidget *reverse_landscape_radio;
  84
  85   guint request_details_tag;
  86   GtkPrinter *request_details_printer;
  87
  88   GtkPrintSettings *print_settings;
  89
  90   /* Save last setup so we can re-set it after selecting manage custom sizes */
  91   GtkPageSetup *last_setup;
  92
  93   gchar *waiting_for_printer;
  94 };
  95
  96 enum {
  97   PRINTER_LIST_COL_NAME,
  98   PRINTER_LIST_COL_PRINTER,
  99   PRINTER_LIST_N_COLS
 100 };
 101
 102 enum {
 103   PAGE_SETUP_LIST_COL_PAGE_SETUP,
 104   PAGE_SETUP_LIST_COL_IS_SEPARATOR,
 105   PAGE_SETUP_LIST_N_COLS
 106 };
 107
 108 G_DEFINE_TYPE (GtkPageSetupUnixDialog, gtk_page_setup_unix_dialog, GTK_TYPE_DIALOG)
 109
 110 #define GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE(o)  \
 111    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, GtkPageSetupUnixDialogPrivate))
 112
 113 static void gtk_page_setup_unix_dialog_finalize  (GObject                *object);
 114 static void populate_dialog                      (GtkPageSetupUnixDialog *dialog);
 115 static void fill_paper_sizes_from_printer        (GtkPageSetupUnixDialog *dialog,
 116                                                   GtkPrinter             *printer);
 117 static void show_custom_paper_dialog             (GtkPageSetupUnixDialog *dialog);
 118 static void printer_added_cb                     (GtkPrintBackend        *backend,
 119                                                   GtkPrinter             *printer,
 120                                                   GtkPageSetupUnixDialog *dialog);
 121 static void printer_removed_cb                   (GtkPrintBackend        *backend,
 122                                                   GtkPrinter             *printer,
 123                                                   GtkPageSetupUnixDialog *dialog);
 124 static void printer_status_cb                    (GtkPrintBackend        *backend,
 125                                                   GtkPrinter             *printer,
 126                                                   GtkPageSetupUnixDialog *dialog);
 127
 128
 129
 130 static const gchar const common_paper_sizes[][16] = {
 131   "na_letter",
 132   "na_legal",
 133   "iso_a4",
 134   "iso_a5",
 135   "roc_16k",
 136   "iso_b5",
 137   "jis_b5",
 138   "na_number-10",
 139   "iso_dl",
 140   "jpn_chou3",
 141   "na_ledger",
 142   "iso_a3",
 143 };
 144
 145 static GtkUnit
 146 get_default_user_units (void)
 147 {
 148   /* Translate to the default units to use for presenting
 149    * lengths to the user. Translate to default:inch if you
 150    * want inches, otherwise translate to default:mm.
 151    * Do *not* translate it to "predefinito:mm", if it
 152    * it isn't default:mm or default:inch it will not work
 153    */
 154   gchar *e = _("default:mm");
 155
 156 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
 157   gchar *imperial = NULL;
 158
 159   imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
 160   if (imperial && imperial[0] == 2 )
 161     return GTK_UNIT_INCH;  /* imperial */
 162   if (imperial && imperial[0] == 1 )
 163     return GTK_UNIT_MM;  /* metric */
 164 #endif
 165
 166   if (strcmp (e, "default:inch")==0)
 167     return GTK_UNIT_INCH;
 168   else if (strcmp (e, "default:mm"))
 169     g_warning ("Whoever translated default:mm did so wrongly.\n");
 170   return GTK_UNIT_MM;
 171 }
 172
 173 static char *
 174 custom_paper_get_filename (void)
 175 {
 176   gchar *filename;
 177
 178   filename = g_build_filename (g_get_home_dir (),
 179                                CUSTOM_PAPER_FILENAME, NULL);
 180   g_assert (filename != NULL);
 181   return filename;
 182 }
 183
 184 static void
 185 load_custom_papers (GtkListStore *store)
 186 {
 187   GKeyFile *keyfile;
 188   gchar *filename;
 189   gchar **groups;
 190   gsize n_groups, i;
 191   gboolean load_ok;
 192
 193   filename = custom_paper_get_filename ();
 194
 195   keyfile = g_key_file_new ();
 196   load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL);
 197   g_free (filename);
 198   if (!load_ok)
 199     {
 200       g_key_file_free (keyfile);
 201       return;
 202     }
 203
 204   groups = g_key_file_get_groups (keyfile, &n_groups);
 205   for (i = 0; i < n_groups; ++i)
 206     {
 207       GError *error = NULL;
 208       gdouble w, h, top, bottom, left, right;
 209       GtkPaperSize *paper_size;
 210       GtkPageSetup *page_setup;
 211       gchar *name;
 212       GtkTreeIter iter;
 213
 214       name = g_key_file_get_value (keyfile, groups[i], "Name", NULL);
 215       if (!name)
 216         continue;
 217
 218 #define GET_DOUBLE(kf, name, v) \
 219       v = g_key_file_get_double (kf, groups[i], name, &error); \
 220       if (error != NULL) \
 221         {\
 222           g_error_free (error);\
 223           continue;\
 224         }
 225
 226       GET_DOUBLE (keyfile, "Width", w);
 227       GET_DOUBLE (keyfile, "Height", h);
 228       GET_DOUBLE (keyfile, "MarginTop", top);
 229       GET_DOUBLE (keyfile, "MarginBottom", bottom);
 230       GET_DOUBLE (keyfile, "MarginLeft", left);
 231       GET_DOUBLE (keyfile, "MarginRight", right);
 232
 233 #undef GET_DOUBLE
 234
 235       page_setup = gtk_page_setup_new ();
 236       paper_size = gtk_paper_size_new_custom (name, name, w, h, GTK_UNIT_MM);
 237       gtk_page_setup_set_paper_size (page_setup, paper_size);
 238       gtk_paper_size_free (paper_size);
 239
 240       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
 241       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
 242       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
 243       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
 244
 245       gtk_list_store_append (store, &iter);
 246       gtk_list_store_set (store, &iter,
 247                           0, page_setup,
 248                           -1);
 249
 250       g_object_unref (page_setup);
 251       g_free (name);
 252     }
 253
 254   g_strfreev (groups);
 255   g_key_file_free (keyfile);
 256 }
 257
 258 static void
 259 save_custom_papers (GtkListStore *store)
 260 {
 261   GtkTreeModel *model = GTK_TREE_MODEL (store);
 262   GtkTreeIter iter;
 263   GKeyFile *keyfile;
 264   gchar *filename, *data;
 265   gsize len;
 266   gint i = 0;
 267
 268   keyfile = g_key_file_new ();
 269
 270   if (gtk_tree_model_get_iter_first (model, &iter))
 271     {
 272       do
 273         {
 274           GtkPaperSize *paper_size;
 275           GtkPageSetup *page_setup;
 276           gchar group[32];
 277
 278           g_snprintf (group, sizeof (group), "Paper%u", i);
 279
 280           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
 281
 282           paper_size = gtk_page_setup_get_paper_size (page_setup);
 283           g_key_file_set_string (keyfile, group, "Name", gtk_paper_size_get_name (paper_size));
 284
 285           g_key_file_set_double (keyfile, group, "Width",
 286                                  gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
 287           g_key_file_set_double (keyfile, group, "Height",
 288                                  gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
 289           g_key_file_set_double (keyfile, group, "MarginTop",
 290                                  gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
 291           g_key_file_set_double (keyfile, group, "MarginBottom",
 292                                  gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
 293           g_key_file_set_double (keyfile, group, "MarginLeft",
 294                                  gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
 295           g_key_file_set_double (keyfile, group, "MarginRight",
 296                                  gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
 297
 298           ++i;
 299         } while (gtk_tree_model_iter_next (model, &iter));
 300     }
 301
 302   filename = custom_paper_get_filename ();
 303   data = g_key_file_to_data (keyfile, &len, NULL);
 304   g_file_set_contents (filename, data, len, NULL);
 305   g_free (data);
 306   g_free (filename);
 307 }
 308
 309 static void
 310 gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class)
 311 {
 312   GObjectClass *object_class;
 313   GtkWidgetClass *widget_class;
 314
 315   object_class = (GObjectClass *) class;
 316   widget_class = (GtkWidgetClass *) class;
 317
 318   object_class->finalize = gtk_page_setup_unix_dialog_finalize;
 319
 320   g_type_class_add_private (class, sizeof (GtkPageSetupUnixDialogPrivate));
 321 }
 322
 323 static void
 324 gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog)
 325 {
 326   GtkPageSetupUnixDialogPrivate *priv;
 327   GtkTreeIter iter;
 328
 329   priv = dialog->priv = GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE (dialog);
 330
 331   priv->print_backends = NULL;
 332
 333   priv->printer_list = gtk_list_store_new (PRINTER_LIST_N_COLS,
 334                                                    G_TYPE_STRING,
 335                                                    G_TYPE_OBJECT);
 336
 337   gtk_list_store_append (priv->printer_list, &iter);
 338   gtk_list_store_set (priv->printer_list, &iter,
 339                       PRINTER_LIST_COL_NAME, _("<b>Any Printer</b>\nFor portable documents"),
 340                       PRINTER_LIST_COL_PRINTER, NULL,
 341                       -1);
 342
 343   priv->page_setup_list = gtk_list_store_new (PAGE_SETUP_LIST_N_COLS,
 344                                                       G_TYPE_OBJECT,
 345                                                       G_TYPE_BOOLEAN);
 346
 347   priv->custom_paper_list = gtk_list_store_new (1, G_TYPE_OBJECT);
 348   load_custom_papers (priv->custom_paper_list);
 349
 350   populate_dialog (dialog);
 351
 352   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
 353                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 354                           GTK_STOCK_APPLY, GTK_RESPONSE_OK,
 355                           NULL);
 356
 357   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
 358 }
 359
 360 static void
 361 gtk_page_setup_unix_dialog_finalize (GObject *object)
 362 {
 363   GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object);
 364   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 365   GtkPrintBackend *backend;
 366   GList *node;
 367
 368   if (priv->request_details_tag)
 369     {
 370       g_signal_handler_disconnect (priv->request_details_printer,
 371                                    priv->request_details_tag);
 372       g_object_unref (priv->request_details_printer);
 373       priv->request_details_printer = NULL;
 374       priv->request_details_tag = 0;
 375     }
 376
 377   if (priv->printer_list)
 378     {
 379       g_object_unref (priv->printer_list);
 380       priv->printer_list = NULL;
 381     }
 382
 383   if (priv->page_setup_list)
 384     {
 385       g_object_unref (priv->page_setup_list);
 386       priv->page_setup_list = NULL;
 387     }
 388
 389   if (priv->custom_paper_list)
 390     {
 391       g_object_unref (priv->custom_paper_list);
 392       priv->custom_paper_list = NULL;
 393     }
 394
 395   if (priv->print_settings)
 396     {
 397       g_object_unref (priv->print_settings);
 398       priv->print_settings = NULL;
 399     }
 400
 401   g_free (priv->waiting_for_printer);
 402   priv->waiting_for_printer = NULL;
 403
 404   for (node = priv->print_backends; node != NULL; node = node->next)
 405     {
 406       backend = GTK_PRINT_BACKEND (node->data);
 407
 408       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
 409       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
 410       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
 411
 412       gtk_print_backend_destroy (backend);
 413       g_object_unref (backend);
 414     }
 415
 416   g_list_free (priv->print_backends);
 417   priv->print_backends = NULL;
 418
 419   G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object);
 420 }
 421
 422 static void
 423 printer_added_cb (GtkPrintBackend        *backend,
 424                   GtkPrinter             *printer,
 425                   GtkPageSetupUnixDialog *dialog)
 426 {
 427   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 428   GtkTreeIter iter;
 429   gchar *str;
 430   const gchar *location;;
 431
 432   if (gtk_printer_is_virtual (printer))
 433     return;
 434
 435   location = gtk_printer_get_location (printer);
 436   if (location == NULL)
 437     location = "";
 438   str = g_strdup_printf ("<b>%s</b>\n%s",
 439                          gtk_printer_get_name (printer),
 440                          location);
 441
 442   gtk_list_store_append (priv->printer_list, &iter);
 443   gtk_list_store_set (priv->printer_list, &iter,
 444                       PRINTER_LIST_COL_NAME, str,
 445                       PRINTER_LIST_COL_PRINTER, printer,
 446                       -1);
 447
 448   g_object_set_data_full (G_OBJECT (printer),
 449                           "gtk-print-tree-iter",
 450                           gtk_tree_iter_copy (&iter),
 451                           (GDestroyNotify) gtk_tree_iter_free);
 452
 453   g_free (str);
 454
 455   if (priv->waiting_for_printer != NULL &&
 456       strcmp (priv->waiting_for_printer,
 457               gtk_printer_get_name (printer)) == 0)
 458     {
 459       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
 460                                      &iter);
 461       priv->waiting_for_printer = NULL;
 462     }
 463 }
 464
 465 static void
 466 printer_removed_cb (GtkPrintBackend        *backend,
 467                     GtkPrinter             *printer,
 468                     GtkPageSetupUnixDialog *dialog)
 469 {
 470   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 471   GtkTreeIter *iter;
 472
 473   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 474   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
 475 }
 476
 477
 478 static void
 479 printer_status_cb (GtkPrintBackend        *backend,
 480                    GtkPrinter             *printer,
 481                    GtkPageSetupUnixDialog *dialog)
 482 {
 483   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 484   GtkTreeIter *iter;
 485   gchar *str;
 486   const gchar *location;;
 487
 488   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 489
 490   location = gtk_printer_get_location (printer);
 491   if (location == NULL)
 492     location = "";
 493   str = g_strdup_printf ("<b>%s</b>\n%s",
 494                          gtk_printer_get_name (printer),
 495                          location);
 496   gtk_list_store_set (priv->printer_list, iter,
 497                       PRINTER_LIST_COL_NAME, str,
 498                       -1);
 499   g_free (str);
 500 }
 501
 502 static void
 503 printer_list_initialize (GtkPageSetupUnixDialog *dialog,
 504                          GtkPrintBackend        *print_backend)
 505 {
 506   GList *list, *node;
 507
 508   g_return_if_fail (print_backend != NULL);
 509
 510   g_signal_connect_object (print_backend,
 511                            "printer-added",
 512                            (GCallback) printer_added_cb,
 513                            G_OBJECT (dialog), 0);
 514
 515   g_signal_connect_object (print_backend,
 516                            "printer-removed",
 517                            (GCallback) printer_removed_cb,
 518                            G_OBJECT (dialog), 0);
 519
 520   g_signal_connect_object (print_backend,
 521                            "printer-status-changed",
 522                            (GCallback) printer_status_cb,
 523                            G_OBJECT (dialog), 0);
 524
 525   list = gtk_print_backend_get_printer_list (print_backend);
 526
 527   node = list;
 528   while (node != NULL)
 529     {
 530       printer_added_cb (print_backend, node->data, dialog);
 531       node = node->next;
 532     }
 533
 534   g_list_free (list);
 535
 536 }
 537
 538 static void
 539 load_print_backends (GtkPageSetupUnixDialog *dialog)
 540 {
 541   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 542   GList *node;
 543
 544   if (g_module_supported ())
 545     priv->print_backends = gtk_print_backend_load_modules ();
 546
 547   for (node = priv->print_backends; node != NULL; node = node->next)
 548     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
 549 }
 550
 551 static gboolean
 552 paper_size_row_is_separator (GtkTreeModel *model,
 553                              GtkTreeIter  *iter,
 554                              gpointer      data)
 555 {
 556   gboolean separator;
 557
 558   gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1);
 559   return separator;
 560 }
 561
 562 static GtkPageSetup *
 563 get_current_page_setup (GtkPageSetupUnixDialog *dialog)
 564 {
 565   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 566   GtkPageSetup *current_page_setup;
 567   GtkComboBox *combo_box;
 568   GtkTreeIter iter;
 569
 570   current_page_setup = NULL;
 571
 572   combo_box = GTK_COMBO_BOX (priv->paper_size_combo);
 573   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 574     gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 575                         PAGE_SETUP_LIST_COL_PAGE_SETUP, &current_page_setup, -1);
 576
 577   if (current_page_setup)
 578     return current_page_setup;
 579
 580   /* No selected page size, return the default one.
 581    * This is used to set the first page setup when the dialog is created
 582    * as there is no selection on the first printer_changed.
 583    */
 584   return gtk_page_setup_new ();
 585 }
 586
 587 static gboolean
 588 page_setup_is_equal (GtkPageSetup *a,
 589                      GtkPageSetup *b)
 590 {
 591   return
 592     gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 593                              gtk_page_setup_get_paper_size (b)) &&
 594     gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) &&
 595     gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) &&
 596     gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) &&
 597     gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM);
 598 }
 599
 600 static gboolean
 601 page_setup_is_same_size (GtkPageSetup *a,
 602                          GtkPageSetup *b)
 603 {
 604   return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 605                                   gtk_page_setup_get_paper_size (b));
 606 }
 607
 608 static gboolean
 609 set_paper_size (GtkPageSetupUnixDialog *dialog,
 610                 GtkPageSetup           *page_setup,
 611                 gboolean                size_only,
 612                 gboolean                add_item)
 613 {
 614   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 615   GtkTreeModel *model;
 616   GtkTreeIter iter;
 617   GtkPageSetup *list_page_setup;
 618
 619   model = GTK_TREE_MODEL (priv->page_setup_list);
 620
 621   if (gtk_tree_model_get_iter_first (model, &iter))
 622     {
 623       do
 624         {
 625           gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 626                               PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1);
 627           if (list_page_setup == NULL)
 628             continue;
 629
 630           if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) ||
 631               (!size_only && page_setup_is_equal (page_setup, list_page_setup)))
 632             {
 633               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 634                                              &iter);
 635               g_object_unref (list_page_setup);
 636               return TRUE;
 637             }
 638
 639           g_object_unref (list_page_setup);
 640
 641         } while (gtk_tree_model_iter_next (model, &iter));
 642     }
 643
 644   if (add_item)
 645     {
 646       gtk_list_store_append (priv->page_setup_list, &iter);
 647       gtk_list_store_set (priv->page_setup_list, &iter,
 648                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 649                           -1);
 650       gtk_list_store_append (priv->page_setup_list, &iter);
 651       gtk_list_store_set (priv->page_setup_list, &iter,
 652                           PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 653                           -1);
 654       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 655                                      &iter);
 656       return TRUE;
 657     }
 658
 659   return FALSE;
 660 }
 661
 662 static void
 663 fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog)
 664 {
 665   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 666   GtkTreeIter iter, paper_iter;
 667   GtkTreeModel *model;
 668
 669   model = GTK_TREE_MODEL (priv->custom_paper_list);
 670   if (gtk_tree_model_get_iter_first (model, &iter))
 671     {
 672       gtk_list_store_append (priv->page_setup_list, &paper_iter);
 673       gtk_list_store_set (priv->page_setup_list, &paper_iter,
 674                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 675                           -1);
 676       do
 677         {
 678           GtkPageSetup *page_setup;
 679           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
 680
 681           gtk_list_store_append (priv->page_setup_list, &paper_iter);
 682           gtk_list_store_set (priv->page_setup_list, &paper_iter,
 683                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 684                               -1);
 685
 686           g_object_unref (page_setup);
 687         } while (gtk_tree_model_iter_next (model, &iter));
 688     }
 689
 690   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 691   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 692                       PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 693                       -1);
 694   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 695   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 696                       PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL,
 697                       -1);
 698 }
 699
 700 static void
 701 fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog,
 702                                GtkPrinter             *printer)
 703 {
 704   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 705   GList *list, *l;
 706   GtkPageSetup *current_page_setup, *page_setup;
 707   GtkPaperSize *paper_size;
 708   GtkTreeIter iter;
 709   gint i;
 710
 711   current_page_setup = get_current_page_setup (dialog);
 712
 713   gtk_list_store_clear (priv->page_setup_list);
 714
 715   if (printer == NULL)
 716     {
 717       for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++)
 718         {
 719           page_setup = gtk_page_setup_new ();
 720           paper_size = gtk_paper_size_new (common_paper_sizes[i]);
 721           gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
 722           gtk_paper_size_free (paper_size);
 723
 724           gtk_list_store_append (priv->page_setup_list, &iter);
 725           gtk_list_store_set (priv->page_setup_list, &iter,
 726                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 727                               -1);
 728           g_object_unref (page_setup);
 729         }
 730     }
 731   else
 732     {
 733       list = gtk_printer_list_papers (printer);
 734       /* TODO: We should really sort this list so interesting size
 735          are at the top */
 736       for (l = list; l != NULL; l = l->next)
 737         {
 738           page_setup = l->data;
 739           gtk_list_store_append (priv->page_setup_list, &iter);
 740           gtk_list_store_set (priv->page_setup_list, &iter,
 741                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 742                               -1);
 743           g_object_unref (page_setup);
 744         }
 745       g_list_free (list);
 746     }
 747
 748   fill_custom_paper_sizes (dialog);
 749
 750   if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE))
 751     set_paper_size (dialog, current_page_setup, TRUE, TRUE);
 752
 753   if (current_page_setup)
 754     g_object_unref (current_page_setup);
 755 }
 756
 757 static void
 758 printer_changed_finished_callback (GtkPrinter             *printer,
 759                                    gboolean                success,
 760                                    GtkPageSetupUnixDialog *dialog)
 761 {
 762   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 763
 764   g_signal_handler_disconnect (priv->request_details_printer,
 765                                priv->request_details_tag);
 766   g_object_unref (priv->request_details_printer);
 767   priv->request_details_tag = 0;
 768   priv->request_details_printer = NULL;
 769
 770   if (success)
 771     fill_paper_sizes_from_printer (dialog, printer);
 772
 773 }
 774
 775 static void
 776 printer_changed_callback (GtkComboBox            *combo_box,
 777                           GtkPageSetupUnixDialog *dialog)
 778 {
 779   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 780   GtkPrinter *printer;
 781   GtkTreeIter iter;
 782
 783   /* If we're waiting for a specific printer but the user changed
 784    * to another printer, cancel that wait.
 785    */
 786   if (priv->waiting_for_printer)
 787     {
 788       g_free (priv->waiting_for_printer);
 789       priv->waiting_for_printer = NULL;
 790     }
 791
 792   if (priv->request_details_tag)
 793     {
 794       g_signal_handler_disconnect (priv->request_details_printer,
 795                                    priv->request_details_tag);
 796       g_object_unref (priv->request_details_printer);
 797       priv->request_details_printer = NULL;
 798       priv->request_details_tag = 0;
 799     }
 800
 801   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 802     {
 803       gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter,
 804                           PRINTER_LIST_COL_PRINTER, &printer, -1);
 805
 806       if (printer == NULL || gtk_printer_has_details (printer))
 807         fill_paper_sizes_from_printer (dialog, printer);
 808       else
 809         {
 810           priv->request_details_printer = g_object_ref (printer);
 811           priv->request_details_tag =
 812             g_signal_connect (printer, "details-acquired",
 813                               G_CALLBACK (printer_changed_finished_callback), dialog);
 814           gtk_printer_request_details (printer);
 815
 816         }
 817
 818       if (printer)
 819         g_object_unref (printer);
 820
 821       if (priv->print_settings)
 822         {
 823           const char *name = NULL;
 824
 825           if (printer)
 826             name = gtk_printer_get_name (printer);
 827
 828           gtk_print_settings_set (priv->print_settings,
 829                                   "format-for-printer", name);
 830         }
 831     }
 832 }
 833
 834 /* We do this munging because we don't want to show zero digits
 835    after the decimal point, and not to many such digits if they
 836    are nonzero. I wish printf let you specify max precision for %f... */
 837 static gchar *
 838 double_to_string (gdouble d,
 839                   GtkUnit unit)
 840 {
 841   gchar *val, *p;
 842   struct lconv *locale_data;
 843   const gchar *decimal_point;
 844   gint decimal_point_len;
 845
 846   locale_data = localeconv ();
 847   decimal_point = locale_data->decimal_point;
 848   decimal_point_len = strlen (decimal_point);
 849
 850   /* Max two decimal digits for inch, max one for mm */
 851   if (unit == GTK_UNIT_INCH)
 852     val = g_strdup_printf ("%.2f", d);
 853   else
 854     val = g_strdup_printf ("%.1f", d);
 855
 856   if (strstr (val, decimal_point))
 857     {
 858       p = val + strlen (val) - 1;
 859       while (*p == '0')
 860         p--;
 861       if (p - val + 1 >= decimal_point_len &&
 862           strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0)
 863         p -= decimal_point_len;
 864       p[1] = '\0';
 865     }
 866
 867   return val;
 868 }
 869
 870 static void
 871 paper_size_changed (GtkComboBox            *combo_box,
 872                     GtkPageSetupUnixDialog *dialog)
 873 {
 874   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 875   GtkTreeIter iter;
 876   GtkPageSetup *page_setup, *last_page_setup;
 877   GtkUnit unit;
 878   gchar *str, *w, *h;
 879   gchar *top, *bottom, *left, *right;
 880   GtkLabel *label;
 881   const gchar *unit_str;
 882
 883   label = GTK_LABEL (priv->paper_size_label);
 884
 885   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 886     {
 887       gtk_tree_model_get (gtk_combo_box_get_model (combo_box),
 888                           &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 889
 890       if (page_setup == NULL)
 891         {
 892           /* Change from "manage" menu item to last value */
 893           if (priv->last_setup)
 894             last_page_setup = g_object_ref (priv->last_setup);
 895           else
 896             last_page_setup = gtk_page_setup_new (); /* "good" default */
 897           set_paper_size (dialog, last_page_setup, FALSE, TRUE);
 898           g_object_unref (last_page_setup);
 899
 900           /* And show the custom paper dialog */
 901           show_custom_paper_dialog (dialog);
 902
 903           return;
 904         }
 905
 906       if (priv->last_setup)
 907         g_object_unref (priv->last_setup);
 908
 909       priv->last_setup = g_object_ref (page_setup);
 910
 911       unit = get_default_user_units ();
 912
 913       if (unit == GTK_UNIT_MM)
 914         unit_str = _("mm");
 915       else
 916         unit_str = _("inch");
 917
 918
 919       w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit),
 920                             unit);
 921       h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit),
 922                             unit);
 923       str = g_strdup_printf ("%s x %s %s", w, h, unit_str);
 924       g_free (w);
 925       g_free (h);
 926
 927       gtk_label_set_text (label, str);
 928       g_free (str);
 929
 930       top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit);
 931       bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit);
 932       left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit);
 933       right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit);
 934
 935       str = g_strdup_printf (_("Margins:\n"
 936                                " Left: %s %s\n"
 937                                " Right: %s %s\n"
 938                                " Top: %s %s\n"
 939                                " Bottom: %s %s"
 940                                ),
 941                              left, unit_str,
 942                              right, unit_str,
 943                              top, unit_str,
 944                              bottom, unit_str);
 945       g_free (top);
 946       g_free (bottom);
 947       g_free (left);
 948       g_free (right);
 949
 950       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
 951                             priv->paper_size_eventbox, str, NULL);
 952       g_free (str);
 953
 954       g_object_unref (page_setup);
 955     }
 956   else
 957     {
 958       gtk_label_set_text (label, "");
 959       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
 960                             priv->paper_size_eventbox, NULL, NULL);
 961       if (priv->last_setup)
 962         g_object_unref (priv->last_setup);
 963       priv->last_setup = NULL;
 964     }
 965 }
 966
 967 static void
 968 page_name_func (GtkCellLayout   *cell_layout,
 969                 GtkCellRenderer *cell,
 970                 GtkTreeModel    *tree_model,
 971                 GtkTreeIter     *iter,
 972                 gpointer         data)
 973 {
 974   GtkPageSetup *page_setup;
 975   GtkPaperSize *paper_size;
 976
 977   gtk_tree_model_get (tree_model, iter,
 978                       PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 979   if (page_setup)
 980     {
 981       paper_size = gtk_page_setup_get_paper_size (page_setup);
 982       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
 983       g_object_unref (page_setup);
 984     }
 985   else
 986     g_object_set (cell, "text",  _("Manage Custom Sizes..."), NULL);
 987
 988 }
 989
 990 static GtkWidget *
 991 create_radio_button (GSList      *group,
 992                      const gchar *stock_id)
 993 {
 994   GtkWidget *radio_button, *image, *label, *hbox;
 995   GtkStockItem item;
 996
 997   radio_button = gtk_radio_button_new (group);
 998   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
 999   gtk_stock_lookup (stock_id, &item);
1000   label = gtk_label_new (item.label);
1001   hbox = gtk_hbox_new (0, 6);
1002   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
1003   gtk_container_add (GTK_CONTAINER (hbox), image);
1004   gtk_container_add (GTK_CONTAINER (hbox), label);
1005
1006   gtk_widget_show_all (radio_button);
1007
1008   return radio_button;
1009 }
1010
1011 static void
1012 populate_dialog (GtkPageSetupUnixDialog *ps_dialog)
1013 {
1014   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1015   GtkDialog *dialog = GTK_DIALOG (ps_dialog);
1016   GtkWidget *table, *label, *combo, *radio_button, *ebox;
1017   GtkCellRenderer *cell;
1018
1019   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
1020
1021   gtk_dialog_set_has_separator (dialog, FALSE);
1022   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1023   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1024   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1025   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1026
1027   table = gtk_table_new (5, 4, FALSE);
1028   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1029   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1030   gtk_container_set_border_width (GTK_CONTAINER (table), 5);
1031   gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0);
1032   gtk_widget_show (table);
1033
1034   label = gtk_label_new_with_mnemonic (_("_Format for:"));
1035   gtk_table_attach (GTK_TABLE (table), label,
1036                     0, 1, 0, 1,
1037                     GTK_FILL, 0, 0, 0);
1038   gtk_widget_show (label);
1039
1040   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
1041   priv->printer_combo = combo;
1042
1043   cell = gtk_cell_renderer_text_new ();
1044   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1045   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
1046                                   "markup", PRINTER_LIST_COL_NAME,
1047                                   NULL);
1048
1049   gtk_table_attach (GTK_TABLE (table), combo,
1050                     1, 4, 0, 1,
1051                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1052   gtk_widget_show (combo);
1053   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1054
1055   label = gtk_label_new_with_mnemonic (_("_Paper size:"));
1056   gtk_table_attach (GTK_TABLE (table), label,
1057                     0, 1, 1, 2,
1058                     GTK_FILL, 0, 0, 0);
1059   gtk_widget_show (label);
1060
1061   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list));
1062   priv->paper_size_combo = combo;
1063   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo),
1064                                         paper_size_row_is_separator, NULL, NULL);
1065
1066   cell = gtk_cell_renderer_text_new ();
1067   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1068   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
1069                                       page_name_func, NULL, NULL);
1070
1071   gtk_table_attach (GTK_TABLE (table), combo,
1072                     1, 4, 1, 2,
1073                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1074   gtk_widget_show (combo);
1075   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1076
1077   ebox = gtk_event_box_new ();
1078   priv->paper_size_eventbox = ebox;
1079   gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE);
1080   gtk_table_attach (GTK_TABLE (table), ebox,
1081                     1, 4, 2, 3,
1082                     GTK_FILL, 0, 0, 0);
1083   gtk_widget_show (ebox);
1084
1085   label = gtk_label_new ("");
1086   priv->paper_size_label = label;
1087   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1088   gtk_container_add (GTK_CONTAINER (ebox), label);
1089   gtk_widget_show (label);
1090
1091   label = gtk_label_new_with_mnemonic (_("_Orientation:"));
1092   gtk_table_attach (GTK_TABLE (table), label,
1093                     0, 1, 3, 4,
1094                     GTK_FILL, 0, 0, 0);
1095   gtk_widget_show (label);
1096
1097   radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT);
1098   priv->portrait_radio = radio_button;
1099   gtk_table_attach (GTK_TABLE (table), radio_button,
1100                     1, 2, 3, 4,
1101                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1102   gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button);
1103
1104   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1105                                       GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT);
1106   priv->reverse_portrait_radio = radio_button;
1107   gtk_table_attach (GTK_TABLE (table), radio_button,
1108                     2, 3, 3, 4,
1109                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1110
1111   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1112                                       GTK_STOCK_ORIENTATION_LANDSCAPE);
1113   priv->landscape_radio = radio_button;
1114   gtk_table_attach (GTK_TABLE (table), radio_button,
1115                     1, 2, 4, 5,
1116                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1117   gtk_widget_show (radio_button);
1118
1119   gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0);
1120
1121   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1122                                       GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE);
1123   priv->reverse_landscape_radio = radio_button;
1124   gtk_table_attach (GTK_TABLE (table), radio_button,
1125                     2, 3, 4, 5,
1126                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1127
1128
1129   priv->tooltips = gtk_tooltips_new ();
1130
1131   g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog);
1132   g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog);
1133   gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0);
1134
1135   load_print_backends (ps_dialog);
1136 }
1137
1138 /**
1139  * gtk_page_setup_unix_dialog_new:
1140  * @title: the title of the dialog, or %NULL
1141  * @parent: transient parent of the dialog, or %NULL
1142  *
1143  * Creates a new page setup dialog.
1144  *
1145  * Returns: the new #GtkPageSetupUnixDialog
1146  *
1147  * Since: 2.10
1148  */
1149 GtkWidget *
1150 gtk_page_setup_unix_dialog_new (const gchar *title,
1151                                 GtkWindow   *parent)
1152 {
1153   GtkWidget *result;
1154
1155   if (title == NULL)
1156     title = _("Page Setup");
1157
1158   result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG,
1159                          "title", title,
1160                          NULL);
1161
1162   if (parent)
1163     gtk_window_set_transient_for (GTK_WINDOW (result), parent);
1164
1165   return result;
1166 }
1167
1168 static GtkPageOrientation
1169 get_orientation (GtkPageSetupUnixDialog *dialog)
1170 {
1171   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1172
1173   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio)))
1174     return GTK_PAGE_ORIENTATION_PORTRAIT;
1175   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio)))
1176     return GTK_PAGE_ORIENTATION_LANDSCAPE;
1177   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio)))
1178     return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE;
1179   return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT;
1180 }
1181
1182 static void
1183 set_orientation (GtkPageSetupUnixDialog *dialog,
1184                  GtkPageOrientation      orientation)
1185 {
1186   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1187
1188   switch (orientation)
1189     {
1190     case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
1191       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_portrait_radio), TRUE);
1192       break;
1193     case GTK_PAGE_ORIENTATION_PORTRAIT:
1194       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE);
1195       break;
1196     case GTK_PAGE_ORIENTATION_LANDSCAPE:
1197       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE);
1198       break;
1199     case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
1200       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE);
1201       break;
1202     }
1203 }
1204
1205 /**
1206  * gtk_page_setup_unix_dialog_set_page_setup:
1207  * @dialog: a #GtkPageSetupUnixDialog
1208  * @page_setup: a #GtkPageSetup
1209  *
1210  * Sets the #GtkPageSetup from which the page setup
1211  * dialog takes its values.
1212  *
1213  * Since: 2.10
1214  **/
1215 void
1216 gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog,
1217                                            GtkPageSetup           *page_setup)
1218 {
1219   if (page_setup)
1220     {
1221       set_paper_size (dialog, page_setup, FALSE, TRUE);
1222       set_orientation (dialog, gtk_page_setup_get_orientation (page_setup));
1223     }
1224 }
1225
1226 /**
1227  * gtk_page_setup_unix_dialog_get_page_setup:
1228  * @dialog: a #GtkPageSetupUnixDialog
1229  *
1230  * Gets the currently selected page setup from the dialog.
1231  *
1232  * Returns: the current page setup
1233  *
1234  * Since: 2.10
1235  **/
1236 GtkPageSetup *
1237 gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog)
1238 {
1239   GtkPageSetup *page_setup;
1240
1241   page_setup = get_current_page_setup (dialog);
1242
1243   gtk_page_setup_set_orientation (page_setup, get_orientation (dialog));
1244
1245   return page_setup;
1246 }
1247
1248 static gboolean
1249 set_active_printer (GtkPageSetupUnixDialog *dialog,
1250                     const gchar            *printer_name)
1251 {
1252   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1253   GtkTreeModel *model;
1254   GtkTreeIter iter;
1255   GtkPrinter *printer;
1256
1257   model = GTK_TREE_MODEL (priv->printer_list);
1258
1259   if (gtk_tree_model_get_iter_first (model, &iter))
1260     {
1261       do
1262         {
1263           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
1264                               PRINTER_LIST_COL_PRINTER, &printer, -1);
1265           if (printer == NULL)
1266             continue;
1267
1268           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
1269             {
1270               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
1271                                              &iter);
1272               g_object_unref (printer);
1273               return TRUE;
1274             }
1275
1276           g_object_unref (printer);
1277
1278         } while (gtk_tree_model_iter_next (model, &iter));
1279     }
1280
1281   return FALSE;
1282 }
1283
1284 /**
1285  * gtk_page_setup_unix_dialog_set_print_settings:
1286  * @dialog: a #GtkPageSetupUnixDialog
1287  * @print_settings: a #GtkPrintSettings
1288  *
1289  * Sets the #GtkPrintSettings from which the page setup dialog
1290  * takes its values.
1291  *
1292  * Since: 2.10
1293  **/
1294 void
1295 gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog,
1296                                                GtkPrintSettings       *print_settings)
1297 {
1298   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1299   const gchar *format_for_printer;
1300
1301   if (priv->print_settings == print_settings) return;
1302
1303   if (priv->print_settings)
1304     g_object_unref (priv->print_settings);
1305
1306   priv->print_settings = print_settings;
1307
1308   if (print_settings)
1309     {
1310       g_object_ref (print_settings);
1311
1312       format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer");
1313
1314       /* Set printer if in list, otherwise set when
1315        * that printer is added
1316        */
1317       if (format_for_printer &&
1318           !set_active_printer (dialog, format_for_printer))
1319         priv->waiting_for_printer = g_strdup (format_for_printer);
1320     }
1321 }
1322
1323 /**
1324  * gtk_page_setup_unix_dialog_get_print_settings:
1325  * @dialog: a #GtkPageSetupUnixDialog
1326  *
1327  * Gets the current print settings from the dialog.
1328  *
1329  * Returns: the current print settings
1330  *
1331  * Since: 2.10
1332  **/
1333 GtkPrintSettings *
1334 gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog)
1335 {
1336   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1337
1338   return priv->print_settings;
1339 }
1340
1341 static GtkWidget *
1342 wrap_in_frame (const gchar *label,
1343                GtkWidget   *child)
1344 {
1345   GtkWidget *frame, *alignment, *label_widget;
1346   gchar *bold_text;
1347
1348   label_widget = gtk_label_new ("");
1349   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
1350   gtk_widget_show (label_widget);
1351
1352   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
1353   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
1354   g_free (bold_text);
1355
1356   frame = gtk_vbox_new (FALSE, 6);
1357   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
1358
1359   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1360   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
1361                              0, 0, 12, 0);
1362   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
1363
1364   gtk_container_add (GTK_CONTAINER (alignment), child);
1365
1366   gtk_widget_show (frame);
1367   gtk_widget_show (alignment);
1368
1369   return frame;
1370 }
1371
1372 typedef struct
1373 {
1374   GtkUnit display_unit;
1375   GtkWidget *spin_button;
1376 } UnitWidget;
1377
1378 typedef struct
1379 {
1380   GtkPageSetupUnixDialog *dialog;
1381   GtkWidget *treeview;
1382   GtkTreeViewColumn *text_column;
1383   GtkWidget *values_box;
1384   GtkWidget *printer_combo;
1385   GtkWidget *width_widget;
1386   GtkWidget *height_widget;
1387   GtkWidget *top_widget;
1388   GtkWidget *bottom_widget;
1389   GtkWidget *left_widget;
1390   GtkWidget *right_widget;
1391   gulong printer_inserted_tag;
1392   gulong printer_removed_tag;
1393   guint request_details_tag;
1394   GtkPrinter *request_details_printer;
1395   guint non_user_change : 1;
1396 } CustomPaperDialog;
1397
1398 static void unit_widget_changed (CustomPaperDialog *data);
1399
1400 static GtkWidget *
1401 new_unit_widget (CustomPaperDialog *dialog,
1402                  GtkUnit            unit,
1403                  GtkWidget         *mnemonic_label)
1404 {
1405   GtkWidget *hbox, *button, *label;
1406   UnitWidget *data;
1407
1408   data = g_new0 (UnitWidget, 1);
1409   data->display_unit = unit;
1410
1411   hbox = gtk_hbox_new (FALSE, 6);
1412
1413   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
1414   if (unit == GTK_UNIT_INCH)
1415     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2);
1416   else
1417     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1);
1418
1419   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
1420   gtk_widget_show (button);
1421
1422   data->spin_button = button;
1423
1424   g_signal_connect_swapped (button, "value-changed",
1425                             G_CALLBACK (unit_widget_changed), dialog);
1426
1427   if (unit == GTK_UNIT_INCH)
1428     label = gtk_label_new (_("inch"));
1429   else
1430     label = gtk_label_new (_("mm"));
1431
1432   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1433   gtk_widget_show (label);
1434   gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button);
1435
1436   g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free);
1437
1438   return hbox;
1439 }
1440
1441 static double
1442 unit_widget_get (GtkWidget *unit_widget)
1443 {
1444   UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1445   return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)),
1446                                    data->display_unit);
1447 }
1448
1449 static void
1450 unit_widget_set (GtkWidget *unit_widget,
1451                  gdouble    value)
1452 {
1453   UnitWidget *data;
1454
1455   data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1456   gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button),
1457                              _gtk_print_convert_from_mm (value, data->display_unit));
1458 }
1459
1460 static void
1461 custom_paper_printer_data_func (GtkCellLayout   *cell_layout,
1462                                 GtkCellRenderer *cell,
1463                                 GtkTreeModel    *tree_model,
1464                                 GtkTreeIter     *iter,
1465                                 gpointer         data)
1466 {
1467   GtkPrinter *printer;
1468
1469   gtk_tree_model_get (tree_model, iter,
1470                       PRINTER_LIST_COL_PRINTER, &printer, -1);
1471
1472   if (printer)
1473     g_object_set (cell, "text",  gtk_printer_get_name (printer), NULL);
1474   else
1475     g_object_set (cell, "text",  _("Margins from Printer..."), NULL);
1476
1477   if (printer)
1478     g_object_unref (printer);
1479 }
1480
1481 static void
1482 update_combo_sensitivity_from_printers (CustomPaperDialog *data)
1483 {
1484   GtkTreeIter iter;
1485   gboolean sensitive;
1486   GtkTreeSelection *selection;
1487   GtkTreeModel *model;
1488
1489   sensitive = FALSE;
1490   model = GTK_TREE_MODEL (data->dialog->priv->printer_list);
1491   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1492   if (gtk_tree_model_get_iter_first (model, &iter) &&
1493       gtk_tree_model_iter_next (model, &iter) &&
1494       gtk_tree_selection_get_selected (selection, NULL, &iter))
1495     sensitive = TRUE;
1496
1497   gtk_widget_set_sensitive (data->printer_combo, sensitive);
1498 }
1499
1500 static void
1501 update_custom_widgets_from_list (CustomPaperDialog *data)
1502 {
1503   GtkTreeSelection *selection;
1504   GtkTreeModel *model;
1505   GtkTreeIter iter;
1506   GtkPageSetup *page_setup;
1507
1508   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1509   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1510
1511   data->non_user_change = TRUE;
1512   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1513     {
1514       gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1515
1516       unit_widget_set (data->width_widget,
1517                        gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
1518       unit_widget_set (data->height_widget,
1519                        gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
1520       unit_widget_set (data->top_widget,
1521                        gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
1522       unit_widget_set (data->bottom_widget,
1523                        gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
1524       unit_widget_set (data->left_widget,
1525                        gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
1526       unit_widget_set (data->right_widget,
1527                        gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
1528
1529       gtk_widget_set_sensitive (data->values_box, TRUE);
1530     }
1531   else
1532     {
1533       gtk_widget_set_sensitive (data->values_box, FALSE);
1534     }
1535
1536   update_combo_sensitivity_from_printers (data);
1537   data->non_user_change = FALSE;
1538 }
1539
1540 static void
1541 selected_custom_paper_changed (GtkTreeSelection  *selection,
1542                                CustomPaperDialog *data)
1543 {
1544   update_custom_widgets_from_list (data);
1545 }
1546
1547 static void
1548 unit_widget_changed (CustomPaperDialog *data)
1549 {
1550   gdouble w, h, top, bottom, left, right;
1551   GtkTreeSelection *selection;
1552   GtkTreeIter iter;
1553   GtkPageSetup *page_setup;
1554   GtkPaperSize *paper_size;
1555
1556   if (data->non_user_change)
1557     return;
1558
1559   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1560
1561   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1562     {
1563       gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1);
1564
1565       w = unit_widget_get (data->width_widget);
1566       h = unit_widget_get (data->height_widget);
1567
1568       paper_size = gtk_page_setup_get_paper_size (page_setup);
1569       gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM);
1570
1571       top = unit_widget_get (data->top_widget);
1572       bottom = unit_widget_get (data->bottom_widget);
1573       left = unit_widget_get (data->left_widget);
1574       right = unit_widget_get (data->right_widget);
1575
1576       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
1577       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
1578       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
1579       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
1580
1581       g_object_unref (page_setup);
1582     }
1583 }
1584
1585 static gboolean
1586 custom_paper_name_used (CustomPaperDialog *data,
1587                         const gchar       *name)
1588 {
1589   GtkTreeModel *model;
1590   GtkTreeIter iter;
1591   GtkPageSetup *page_setup;
1592   GtkPaperSize *paper_size;
1593
1594   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1595
1596   if (gtk_tree_model_get_iter_first (model, &iter))
1597     {
1598       do
1599         {
1600           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1601           paper_size = gtk_page_setup_get_paper_size (page_setup);
1602           if (strcmp (name,
1603                       gtk_paper_size_get_name (paper_size)) == 0)
1604             {
1605               g_object_unref (page_setup);
1606               return TRUE;
1607             }
1608           g_object_unref (page_setup);
1609         } while (gtk_tree_model_iter_next (model, &iter));
1610     }
1611
1612   return FALSE;
1613 }
1614
1615 static void
1616 add_custom_paper (CustomPaperDialog *data)
1617 {
1618   GtkListStore *store;
1619   GtkPageSetup *page_setup;
1620   GtkPaperSize *paper_size;
1621   GtkTreeSelection *selection;
1622   GtkTreePath *path;
1623   GtkTreeIter iter;
1624   gchar *name;
1625   gint i;
1626
1627   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1628   store = data->dialog->priv->custom_paper_list;
1629
1630   i = 1;
1631   name = NULL;
1632   do
1633     {
1634       g_free (name);
1635       name = g_strdup_printf (_("Custom Size %d"), i);
1636       i++;
1637     } while (custom_paper_name_used (data, name));
1638
1639   page_setup = gtk_page_setup_new ();
1640   paper_size = gtk_paper_size_new_custom (name, name,
1641                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1642                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1643                                           GTK_UNIT_MM);
1644   gtk_page_setup_set_paper_size (page_setup, paper_size);
1645   gtk_paper_size_free (paper_size);
1646
1647   gtk_list_store_append (store, &iter);
1648   gtk_list_store_set (store, &iter, 0, page_setup, -1);
1649   g_object_unref (page_setup);
1650
1651   gtk_tree_selection_select_iter (selection, &iter);
1652   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1653   gtk_widget_grab_focus (data->treeview);
1654   gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path,
1655                             data->text_column, TRUE);
1656   gtk_tree_path_free (path);
1657   g_free (name);
1658 }
1659
1660 static void
1661 remove_custom_paper (CustomPaperDialog *data)
1662 {
1663   GtkTreeSelection *selection;
1664   GtkTreeIter iter;
1665   GtkListStore *store;
1666
1667   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1668   store = data->dialog->priv->custom_paper_list;
1669
1670   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1671     {
1672       GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1673       gtk_list_store_remove (store, &iter);
1674
1675       if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1676         gtk_tree_selection_select_iter (selection, &iter);
1677       else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1678         gtk_tree_selection_select_iter (selection, &iter);
1679
1680       gtk_tree_path_free (path);
1681     }
1682 }
1683
1684 static void
1685 set_margins_from_printer (CustomPaperDialog *data,
1686                           GtkPrinter        *printer)
1687 {
1688   gdouble top, bottom, left, right;
1689
1690   top = bottom = left = right = 0;
1691   _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right);
1692
1693   data->non_user_change = TRUE;
1694   unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS));
1695   unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS));
1696   unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS));
1697   unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS));
1698   data->non_user_change = FALSE;
1699
1700   /* Only send one change */
1701   unit_widget_changed (data);
1702 }
1703
1704 static void
1705 get_margins_finished_callback (GtkPrinter        *printer,
1706                                gboolean           success,
1707                                CustomPaperDialog *data)
1708 {
1709   g_signal_handler_disconnect (data->request_details_printer,
1710                                data->request_details_tag);
1711   g_object_unref (data->request_details_printer);
1712   data->request_details_tag = 0;
1713   data->request_details_printer = NULL;
1714
1715   if (success)
1716     set_margins_from_printer (data, printer);
1717
1718   gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0);
1719 }
1720
1721 static void
1722 margins_from_printer_changed (CustomPaperDialog *data)
1723 {
1724   GtkTreeIter iter;
1725   GtkComboBox *combo;
1726   GtkPrinter *printer;
1727
1728   combo = GTK_COMBO_BOX (data->printer_combo);
1729
1730   if (data->request_details_tag)
1731     {
1732       g_signal_handler_disconnect (data->request_details_printer,
1733                                    data->request_details_tag);
1734       g_object_unref (data->request_details_printer);
1735       data->request_details_printer = NULL;
1736       data->request_details_tag = 0;
1737     }
1738
1739   if (gtk_combo_box_get_active_iter  (combo, &iter))
1740     {
1741       gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter,
1742                           PRINTER_LIST_COL_PRINTER, &printer, -1);
1743
1744       if (printer)
1745         {
1746           if (gtk_printer_has_details (printer))
1747             {
1748               set_margins_from_printer (data, printer);
1749               gtk_combo_box_set_active (combo, 0);
1750             }
1751           else
1752             {
1753               data->request_details_printer = g_object_ref (printer);
1754               data->request_details_tag =
1755                 g_signal_connect (printer, "details-acquired",
1756                                   G_CALLBACK (get_margins_finished_callback), data);
1757               gtk_printer_request_details (printer);
1758             }
1759
1760           g_object_unref (printer);
1761         }
1762     }
1763 }
1764
1765
1766 static void
1767 custom_paper_dialog_free (gpointer p)
1768 {
1769   CustomPaperDialog *data = p;
1770   GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv;
1771
1772   g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag);
1773   g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag);
1774
1775   if (data->request_details_tag)
1776     {
1777       g_signal_handler_disconnect (data->request_details_printer,
1778                                    data->request_details_tag);
1779       g_object_unref (data->request_details_printer);
1780       data->request_details_printer = NULL;
1781       data->request_details_tag = 0;
1782     }
1783
1784   g_free (data);
1785 }
1786
1787 static void
1788 custom_size_name_edited (GtkCellRenderer   *cell,
1789                          gchar             *path_string,
1790                          gchar             *new_text,
1791                          CustomPaperDialog *data)
1792 {
1793   GtkTreePath *path;
1794   GtkTreeIter iter;
1795   GtkListStore *store;
1796   GtkPageSetup *page_setup;
1797   GtkPaperSize *paper_size;
1798
1799   store = data->dialog->priv->custom_paper_list;
1800   path = gtk_tree_path_new_from_string (path_string);
1801   gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
1802   gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1);
1803   gtk_tree_path_free (path);
1804
1805   paper_size = gtk_paper_size_new_custom (new_text, new_text,
1806                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1807                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1808                                           GTK_UNIT_MM);
1809   gtk_page_setup_set_paper_size (page_setup, paper_size);
1810   gtk_paper_size_free (paper_size);
1811
1812   g_object_unref (page_setup);
1813 }
1814
1815 static void
1816 custom_name_func (GtkTreeViewColumn *tree_column,
1817                   GtkCellRenderer   *cell,
1818                   GtkTreeModel      *tree_model,
1819                   GtkTreeIter       *iter,
1820                   gpointer           data)
1821 {
1822   GtkPageSetup *page_setup;
1823   GtkPaperSize *paper_size;
1824
1825   gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1);
1826   if (page_setup)
1827     {
1828       paper_size = gtk_page_setup_get_paper_size (page_setup);
1829       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
1830       g_object_unref (page_setup);
1831     }
1832 }
1833
1834 static void
1835 custom_paper_dialog_response_cb (GtkWidget         *custom_dialog,
1836                                  gint               response,
1837                                  CustomPaperDialog *data)
1838 {
1839   GtkPageSetupUnixDialog *dialog = data->dialog;
1840   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1841
1842   save_custom_papers (priv->custom_paper_list);
1843
1844   /* Update printer page list */
1845   printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog);
1846
1847   gtk_widget_destroy (custom_dialog);
1848 }
1849
1850 static void
1851 show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog)
1852 {
1853   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1854   GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo;
1855   GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button;
1856   GtkDialog *dialog;
1857   GtkCellRenderer *cell;
1858   GtkTreeViewColumn *column;
1859   GtkTreeIter iter;
1860   GtkTreeSelection *selection;
1861   CustomPaperDialog *data;
1862   GtkUnit user_units;
1863
1864   custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"),
1865                                                GTK_WINDOW (ps_dialog),
1866                                                GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
1867                                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1868                                                NULL);
1869
1870   dialog = GTK_DIALOG (custom_dialog);
1871
1872   data = g_new0 (CustomPaperDialog, 1);
1873   data->dialog = ps_dialog;
1874   g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data,
1875                           custom_paper_dialog_free);
1876   g_signal_connect (dialog, "response",
1877                     G_CALLBACK (custom_paper_dialog_response_cb), data);
1878
1879   gtk_dialog_set_has_separator (dialog, FALSE);
1880   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1881   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1882   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1883   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1884
1885   hbox = gtk_hbox_new (FALSE, 18);
1886   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1887   gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
1888   gtk_widget_show (hbox);
1889
1890   vbox = gtk_vbox_new (FALSE, 6);
1891   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1892   gtk_widget_show (vbox);
1893
1894   scrolled = gtk_scrolled_window_new (NULL, NULL);
1895   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1896                                   GTK_POLICY_AUTOMATIC,
1897                                   GTK_POLICY_AUTOMATIC);
1898   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1899                                        GTK_SHADOW_IN);
1900   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1901   gtk_widget_show (scrolled);
1902
1903   treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list));
1904   data->treeview = treeview;
1905   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
1906   gtk_widget_set_size_request (treeview, 140, -1);
1907
1908   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1909   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1910   g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data);
1911
1912   cell = gtk_cell_renderer_text_new ();
1913   g_object_set (cell, "editable", TRUE, NULL);
1914   g_signal_connect (cell, "edited",
1915                     G_CALLBACK (custom_size_name_edited), data);
1916   data->text_column = column =
1917     gtk_tree_view_column_new_with_attributes ("paper", cell,
1918                                               NULL);
1919   gtk_tree_view_column_set_cell_data_func  (column, cell, custom_name_func, NULL, NULL);
1920
1921   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1922
1923   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1924   gtk_widget_show (treeview);
1925
1926   button_box = gtk_hbox_new (FALSE, 6);
1927   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
1928   gtk_widget_show (button_box);
1929
1930   button = gtk_button_new ();
1931   image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
1932   gtk_widget_show (image);
1933   gtk_container_add (GTK_CONTAINER (button), image);
1934   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1935   gtk_widget_show (button);
1936
1937   g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data);
1938
1939   button = gtk_button_new ();
1940   image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
1941   gtk_widget_show (image);
1942   gtk_container_add (GTK_CONTAINER (button), image);
1943   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1944   gtk_widget_show (button);
1945
1946   g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data);
1947
1948   user_units = get_default_user_units ();
1949
1950   vbox = gtk_vbox_new (FALSE, 18);
1951   data->values_box = vbox;
1952   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1953   gtk_widget_show (vbox);
1954
1955   table = gtk_table_new (2, 2, FALSE);
1956
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 (_("_Width:"));
1961   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1962   gtk_widget_show (label);
1963   gtk_table_attach (GTK_TABLE (table), label,
1964                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1965
1966   widget = new_unit_widget (data, user_units, label);
1967   data->width_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 (_("_Height:"));
1973   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1974   gtk_widget_show (label);
1975   gtk_table_attach (GTK_TABLE (table), label,
1976                     0, 1, 1, 2, GTK_FILL, 0, 0, 0);
1977
1978   widget = new_unit_widget (data, user_units, label);
1979   data->height_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   frame = wrap_in_frame (_("Paper Size"), table);
1985   gtk_widget_show (table);
1986   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
1987   gtk_widget_show (frame);
1988
1989
1990   table = gtk_table_new (5, 2, FALSE);
1991   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1992   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1993
1994   label = gtk_label_new_with_mnemonic (_("_Top:"));
1995   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1996   gtk_table_attach (GTK_TABLE (table), label,
1997                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1998   gtk_widget_show (label);
1999
2000   widget = new_unit_widget (data, user_units, label);
2001   data->top_widget = widget;
2002   gtk_table_attach (GTK_TABLE (table), widget,
2003                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
2004   gtk_widget_show (widget);
2005
2006   label = gtk_label_new_with_mnemonic (_("_Bottom:"));
2007   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2008   gtk_table_attach (GTK_TABLE (table), label,
2009                     0, 1 , 1, 2, GTK_FILL, 0, 0, 0);
2010   gtk_widget_show (label);
2011
2012   widget = new_unit_widget (data, user_units, label);
2013   data->bottom_widget = widget;
2014   gtk_table_attach (GTK_TABLE (table), widget,
2015                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
2016   gtk_widget_show (widget);
2017
2018   label = gtk_label_new_with_mnemonic (_("_Left:"));
2019   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2020   gtk_table_attach (GTK_TABLE (table), label,
2021                     0, 1, 2, 3, GTK_FILL, 0, 0, 0);
2022   gtk_widget_show (label);
2023
2024   widget = new_unit_widget (data, user_units, label);
2025   data->left_widget = widget;
2026   gtk_table_attach (GTK_TABLE (table), widget,
2027                     1, 2, 2, 3, GTK_FILL, 0, 0, 0);
2028   gtk_widget_show (widget);
2029
2030   label = gtk_label_new_with_mnemonic (_("_Right:"));
2031   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2032   gtk_table_attach (GTK_TABLE (table), label,
2033                     0, 1, 3, 4, GTK_FILL, 0, 0, 0);
2034   gtk_widget_show (label);
2035
2036   widget = new_unit_widget (data, user_units, label);
2037   data->right_widget = widget;
2038   gtk_table_attach (GTK_TABLE (table), widget,
2039                     1, 2, 3, 4, GTK_FILL, 0, 0, 0);
2040   gtk_widget_show (widget);
2041
2042   hbox = gtk_hbox_new (FALSE, 0);
2043   gtk_table_attach (GTK_TABLE (table), hbox,
2044                     0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
2045   gtk_widget_show (hbox);
2046
2047   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
2048   data->printer_combo = combo;
2049
2050   data->printer_inserted_tag =
2051     g_signal_connect_swapped (priv->printer_list, "row-inserted",
2052                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2053   data->printer_removed_tag =
2054     g_signal_connect_swapped (priv->printer_list, "row-deleted",
2055                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2056   update_combo_sensitivity_from_printers (data);
2057
2058   cell = gtk_cell_renderer_text_new ();
2059   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
2060   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
2061                                       custom_paper_printer_data_func,
2062                                       NULL, NULL);
2063
2064   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2065   gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
2066   gtk_widget_show (combo);
2067
2068   g_signal_connect_swapped (combo, "changed",
2069                             G_CALLBACK (margins_from_printer_changed), data);
2070
2071   frame = wrap_in_frame (_("Paper Margins"), table);
2072   gtk_widget_show (table);
2073   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
2074   gtk_widget_show (frame);
2075
2076   update_custom_widgets_from_list (data);
2077
2078   /* If no custom sizes, add one */
2079   if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list),
2080                                       &iter))
2081     {
2082       /* Need to realize treeview so we can start the rename */
2083       gtk_widget_realize (treeview);
2084       add_custom_paper (data);
2085     }
2086
2087   gtk_window_present (GTK_WINDOW (dialog));
2088 }
2089
2090
2091 #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__
2092 #include "gtkaliasdef.c"