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->print_settings)
 390     {
 391       g_object_unref (priv->print_settings);
 392       priv->print_settings = NULL;
 393     }
 394
 395   g_free (priv->waiting_for_printer);
 396   priv->waiting_for_printer = NULL;
 397
 398   for (node = priv->print_backends; node != NULL; node = node->next)
 399     {
 400       backend = GTK_PRINT_BACKEND (node->data);
 401
 402       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
 403       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
 404       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
 405
 406       gtk_print_backend_destroy (backend);
 407       g_object_unref (backend);
 408     }
 409
 410   g_list_free (priv->print_backends);
 411   priv->print_backends = NULL;
 412
 413   G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object);
 414 }
 415
 416 static void
 417 printer_added_cb (GtkPrintBackend        *backend,
 418                   GtkPrinter             *printer,
 419                   GtkPageSetupUnixDialog *dialog)
 420 {
 421   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 422   GtkTreeIter iter;
 423   gchar *str;
 424   const gchar *location;;
 425
 426   if (gtk_printer_is_virtual (printer))
 427     return;
 428
 429   location = gtk_printer_get_location (printer);
 430   if (location == NULL)
 431     location = "";
 432   str = g_strdup_printf ("<b>%s</b>\n%s",
 433                          gtk_printer_get_name (printer),
 434                          location);
 435
 436   gtk_list_store_append (priv->printer_list, &iter);
 437   gtk_list_store_set (priv->printer_list, &iter,
 438                       PRINTER_LIST_COL_NAME, str,
 439                       PRINTER_LIST_COL_PRINTER, printer,
 440                       -1);
 441
 442   g_object_set_data_full (G_OBJECT (printer),
 443                           "gtk-print-tree-iter",
 444                           gtk_tree_iter_copy (&iter),
 445                           (GDestroyNotify) gtk_tree_iter_free);
 446
 447   g_free (str);
 448
 449   if (priv->waiting_for_printer != NULL &&
 450       strcmp (priv->waiting_for_printer,
 451               gtk_printer_get_name (printer)) == 0)
 452     {
 453       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
 454                                      &iter);
 455       priv->waiting_for_printer = NULL;
 456     }
 457 }
 458
 459 static void
 460 printer_removed_cb (GtkPrintBackend        *backend,
 461                     GtkPrinter             *printer,
 462                     GtkPageSetupUnixDialog *dialog)
 463 {
 464   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 465   GtkTreeIter *iter;
 466
 467   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 468   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
 469 }
 470
 471
 472 static void
 473 printer_status_cb (GtkPrintBackend        *backend,
 474                    GtkPrinter             *printer,
 475                    GtkPageSetupUnixDialog *dialog)
 476 {
 477   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 478   GtkTreeIter *iter;
 479   gchar *str;
 480   const gchar *location;;
 481
 482   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 483
 484   location = gtk_printer_get_location (printer);
 485   if (location == NULL)
 486     location = "";
 487   str = g_strdup_printf ("<b>%s</b>\n%s",
 488                          gtk_printer_get_name (printer),
 489                          location);
 490   gtk_list_store_set (priv->printer_list, iter,
 491                       PRINTER_LIST_COL_NAME, str,
 492                       -1);
 493 }
 494
 495 static void
 496 printer_list_initialize (GtkPageSetupUnixDialog *dialog,
 497                          GtkPrintBackend        *print_backend)
 498 {
 499   GList *list, *node;
 500
 501   g_return_if_fail (print_backend != NULL);
 502
 503   g_signal_connect_object (print_backend,
 504                            "printer-added",
 505                            (GCallback) printer_added_cb,
 506                            G_OBJECT (dialog), 0);
 507
 508   g_signal_connect_object (print_backend,
 509                            "printer-removed",
 510                            (GCallback) printer_removed_cb,
 511                            G_OBJECT (dialog), 0);
 512
 513   g_signal_connect_object (print_backend,
 514                            "printer-status-changed",
 515                            (GCallback) printer_status_cb,
 516                            G_OBJECT (dialog), 0);
 517
 518   list = gtk_print_backend_get_printer_list (print_backend);
 519
 520   node = list;
 521   while (node != NULL)
 522     {
 523       printer_added_cb (print_backend, node->data, dialog);
 524       node = node->next;
 525     }
 526
 527   g_list_free (list);
 528
 529 }
 530
 531 static void
 532 load_print_backends (GtkPageSetupUnixDialog *dialog)
 533 {
 534   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 535   GList *node;
 536
 537   if (g_module_supported ())
 538     priv->print_backends = gtk_print_backend_load_modules ();
 539
 540   for (node = priv->print_backends; node != NULL; node = node->next)
 541     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
 542 }
 543
 544 static gboolean
 545 paper_size_row_is_separator (GtkTreeModel *model,
 546                              GtkTreeIter  *iter,
 547                              gpointer      data)
 548 {
 549   gboolean separator;
 550
 551   gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1);
 552   return separator;
 553 }
 554
 555 static GtkPageSetup *
 556 get_current_page_setup (GtkPageSetupUnixDialog *dialog)
 557 {
 558   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 559   GtkPageSetup *current_page_setup;
 560   GtkComboBox *combo_box;
 561   GtkTreeIter iter;
 562
 563   current_page_setup = NULL;
 564
 565   combo_box = GTK_COMBO_BOX (priv->paper_size_combo);
 566   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 567     gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 568                         PAGE_SETUP_LIST_COL_PAGE_SETUP, &current_page_setup, -1);
 569
 570   if (current_page_setup)
 571     return current_page_setup;
 572
 573   /* No selected page size, return the default one.
 574    * This is used to set the first page setup when the dialog is created
 575    * as there is no selection on the first printer_changed.
 576    */
 577   return gtk_page_setup_new ();
 578 }
 579
 580 static gboolean
 581 page_setup_is_equal (GtkPageSetup *a,
 582                      GtkPageSetup *b)
 583 {
 584   return
 585     gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 586                              gtk_page_setup_get_paper_size (b)) &&
 587     gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) &&
 588     gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) &&
 589     gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) &&
 590     gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM);
 591 }
 592
 593 static gboolean
 594 page_setup_is_same_size (GtkPageSetup *a,
 595                          GtkPageSetup *b)
 596 {
 597   return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
 598                                   gtk_page_setup_get_paper_size (b));
 599 }
 600
 601 static gboolean
 602 set_paper_size (GtkPageSetupUnixDialog *dialog,
 603                 GtkPageSetup           *page_setup,
 604                 gboolean                size_only,
 605                 gboolean                add_item)
 606 {
 607   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 608   GtkTreeModel *model;
 609   GtkTreeIter iter;
 610   GtkPageSetup *list_page_setup;
 611
 612   model = GTK_TREE_MODEL (priv->page_setup_list);
 613
 614   if (gtk_tree_model_get_iter_first (model, &iter))
 615     {
 616       do
 617         {
 618           gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
 619                               PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1);
 620           if (list_page_setup == NULL)
 621             continue;
 622
 623           if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) ||
 624               (!size_only && page_setup_is_equal (page_setup, list_page_setup)))
 625             {
 626               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 627                                              &iter);
 628               g_object_unref (list_page_setup);
 629               return TRUE;
 630             }
 631
 632           g_object_unref (list_page_setup);
 633
 634         } while (gtk_tree_model_iter_next (model, &iter));
 635     }
 636
 637   if (add_item)
 638     {
 639       gtk_list_store_append (priv->page_setup_list, &iter);
 640       gtk_list_store_set (priv->page_setup_list, &iter,
 641                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 642                           -1);
 643       gtk_list_store_append (priv->page_setup_list, &iter);
 644       gtk_list_store_set (priv->page_setup_list, &iter,
 645                           PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 646                           -1);
 647       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
 648                                      &iter);
 649       return TRUE;
 650     }
 651
 652   return FALSE;
 653 }
 654
 655 static void
 656 fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog)
 657 {
 658   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 659   GtkTreeIter iter, paper_iter;
 660   GtkTreeModel *model;
 661
 662   model = GTK_TREE_MODEL (priv->custom_paper_list);
 663   if (gtk_tree_model_get_iter_first (model, &iter))
 664     {
 665       gtk_list_store_append (priv->page_setup_list, &paper_iter);
 666       gtk_list_store_set (priv->page_setup_list, &paper_iter,
 667                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 668                           -1);
 669       do
 670         {
 671           GtkPageSetup *page_setup;
 672           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
 673
 674           gtk_list_store_append (priv->page_setup_list, &paper_iter);
 675           gtk_list_store_set (priv->page_setup_list, &paper_iter,
 676                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 677                               -1);
 678
 679           g_object_unref (page_setup);
 680         } while (gtk_tree_model_iter_next (model, &iter));
 681     }
 682
 683   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 684   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 685                       PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
 686                       -1);
 687   gtk_list_store_append (priv->page_setup_list, &paper_iter);
 688   gtk_list_store_set (priv->page_setup_list, &paper_iter,
 689                       PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL,
 690                       -1);
 691 }
 692
 693 static void
 694 fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog,
 695                                GtkPrinter             *printer)
 696 {
 697   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 698   GList *list, *l;
 699   GtkPageSetup *current_page_setup, *page_setup;
 700   GtkPaperSize *paper_size;
 701   GtkTreeIter iter;
 702   gint i;
 703
 704   current_page_setup = get_current_page_setup (dialog);
 705
 706   gtk_list_store_clear (priv->page_setup_list);
 707
 708   if (printer == NULL)
 709     {
 710       for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++)
 711         {
 712           page_setup = gtk_page_setup_new ();
 713           paper_size = gtk_paper_size_new (common_paper_sizes[i]);
 714           gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
 715           gtk_paper_size_free (paper_size);
 716
 717           gtk_list_store_append (priv->page_setup_list, &iter);
 718           gtk_list_store_set (priv->page_setup_list, &iter,
 719                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 720                               -1);
 721           g_object_unref (page_setup);
 722         }
 723     }
 724   else
 725     {
 726       list = _gtk_printer_list_papers (printer);
 727       /* TODO: We should really sort this list so interesting size
 728          are at the top */
 729       for (l = list; l != NULL; l = l->next)
 730         {
 731           page_setup = l->data;
 732           gtk_list_store_append (priv->page_setup_list, &iter);
 733           gtk_list_store_set (priv->page_setup_list, &iter,
 734                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
 735                               -1);
 736           g_object_unref (page_setup);
 737         }
 738       g_list_free (list);
 739     }
 740
 741   fill_custom_paper_sizes (dialog);
 742
 743   if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE))
 744     set_paper_size (dialog, current_page_setup, TRUE, TRUE);
 745
 746   if (current_page_setup)
 747     g_object_unref (current_page_setup);
 748 }
 749
 750 static void
 751 printer_changed_finished_callback (GtkPrinter             *printer,
 752                                    gboolean                success,
 753                                    GtkPageSetupUnixDialog *dialog)
 754 {
 755   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 756
 757   g_signal_handler_disconnect (priv->request_details_printer,
 758                                priv->request_details_tag);
 759   g_object_unref (priv->request_details_printer);
 760   priv->request_details_tag = 0;
 761   priv->request_details_printer = NULL;
 762
 763   if (success)
 764     fill_paper_sizes_from_printer (dialog, printer);
 765
 766 }
 767
 768 static void
 769 printer_changed_callback (GtkComboBox            *combo_box,
 770                           GtkPageSetupUnixDialog *dialog)
 771 {
 772   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 773   GtkPrinter *printer;
 774   GtkTreeIter iter;
 775
 776   /* If we're waiting for a specific printer but the user changed
 777    * to another printer, cancel that wait.
 778    */
 779   if (priv->waiting_for_printer)
 780     {
 781       g_free (priv->waiting_for_printer);
 782       priv->waiting_for_printer = NULL;
 783     }
 784
 785   if (priv->request_details_tag)
 786     {
 787       g_signal_handler_disconnect (priv->request_details_printer,
 788                                    priv->request_details_tag);
 789       g_object_unref (priv->request_details_printer);
 790       priv->request_details_printer = NULL;
 791       priv->request_details_tag = 0;
 792     }
 793
 794   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 795     {
 796       gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter,
 797                           PRINTER_LIST_COL_PRINTER, &printer, -1);
 798
 799       if (printer == NULL || _gtk_printer_has_details (printer))
 800         fill_paper_sizes_from_printer (dialog, printer);
 801       else
 802         {
 803           priv->request_details_printer = g_object_ref (printer);
 804           priv->request_details_tag =
 805             g_signal_connect (printer, "details-acquired",
 806                               G_CALLBACK (printer_changed_finished_callback), dialog);
 807           _gtk_printer_request_details (printer);
 808
 809         }
 810
 811       if (printer)
 812         g_object_unref (printer);
 813
 814       if (priv->print_settings)
 815         {
 816           const char *name = NULL;
 817
 818           if (printer)
 819             name = gtk_printer_get_name (printer);
 820
 821           gtk_print_settings_set (priv->print_settings,
 822                                   "format-for-printer", name);
 823         }
 824     }
 825 }
 826
 827 /* We do this munging because we don't want to show zero digits
 828    after the decimal point, and not to many such digits if they
 829    are nonzero. I wish printf let you specify max precision for %f... */
 830 static gchar *
 831 double_to_string (gdouble d,
 832                   GtkUnit unit)
 833 {
 834   gchar *val, *p;
 835   struct lconv *locale_data;
 836   const gchar *decimal_point;
 837   gint decimal_point_len;
 838
 839   locale_data = localeconv ();
 840   decimal_point = locale_data->decimal_point;
 841   decimal_point_len = strlen (decimal_point);
 842
 843   /* Max two decimal digits for inch, max one for mm */
 844   if (unit == GTK_UNIT_INCH)
 845     val = g_strdup_printf ("%.2f", d);
 846   else
 847     val = g_strdup_printf ("%.1f", d);
 848
 849   if (strstr (val, decimal_point))
 850     {
 851       p = val + strlen (val) - 1;
 852       while (*p == '0')
 853         p--;
 854       if (p - val + 1 >= decimal_point_len &&
 855           strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0)
 856         p -= decimal_point_len;
 857       p[1] = '\0';
 858     }
 859
 860   return val;
 861 }
 862
 863 static void
 864 paper_size_changed (GtkComboBox            *combo_box,
 865                     GtkPageSetupUnixDialog *dialog)
 866 {
 867   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
 868   GtkTreeIter iter;
 869   GtkPageSetup *page_setup, *last_page_setup;
 870   GtkUnit unit;
 871   gchar *str, *w, *h;
 872   gchar *top, *bottom, *left, *right;
 873   GtkLabel *label;
 874   const gchar *unit_str;
 875
 876   label = GTK_LABEL (priv->paper_size_label);
 877
 878   if (gtk_combo_box_get_active_iter (combo_box, &iter))
 879     {
 880       gtk_tree_model_get (gtk_combo_box_get_model (combo_box),
 881                           &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 882
 883       if (page_setup == NULL)
 884         {
 885           /* Change from "manage" menu item to last value */
 886           if (priv->last_setup)
 887             last_page_setup = g_object_ref (priv->last_setup);
 888           else
 889             last_page_setup = gtk_page_setup_new (); /* "good" default */
 890           set_paper_size (dialog, last_page_setup, FALSE, TRUE);
 891           g_object_unref (last_page_setup);
 892
 893           /* And show the custom paper dialog */
 894           show_custom_paper_dialog (dialog);
 895
 896           return;
 897         }
 898
 899       if (priv->last_setup)
 900         g_object_unref (priv->last_setup);
 901
 902       priv->last_setup = g_object_ref (page_setup);
 903
 904       unit = get_default_user_units ();
 905
 906       if (unit == GTK_UNIT_MM)
 907         unit_str = _("mm");
 908       else
 909         unit_str = _("inch");
 910
 911
 912       w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit),
 913                             unit);
 914       h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit),
 915                             unit);
 916       str = g_strdup_printf ("%s x %s %s", w, h, unit_str);
 917       g_free (w);
 918       g_free (h);
 919
 920       gtk_label_set_text (label, str);
 921       g_free (str);
 922
 923       top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit);
 924       bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit);
 925       left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit);
 926       right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit);
 927
 928       str = g_strdup_printf (_("Margins:\n"
 929                                " Left: %s %s\n"
 930                                " Right: %s %s\n"
 931                                " Top: %s %s\n"
 932                                " Bottom: %s %s"
 933                                ),
 934                              left, unit_str,
 935                              right, unit_str,
 936                              top, unit_str,
 937                              bottom, unit_str);
 938       g_free (top);
 939       g_free (bottom);
 940       g_free (left);
 941       g_free (right);
 942
 943       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
 944                             priv->paper_size_eventbox, str, NULL);
 945       g_free (str);
 946
 947       g_object_unref (page_setup);
 948     }
 949   else
 950     {
 951       gtk_label_set_text (label, "");
 952       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
 953                             priv->paper_size_eventbox, NULL, NULL);
 954       if (priv->last_setup)
 955         g_object_unref (priv->last_setup);
 956       priv->last_setup = NULL;
 957     }
 958 }
 959
 960 static void
 961 page_name_func (GtkCellLayout   *cell_layout,
 962                 GtkCellRenderer *cell,
 963                 GtkTreeModel    *tree_model,
 964                 GtkTreeIter     *iter,
 965                 gpointer         data)
 966 {
 967   GtkPageSetup *page_setup;
 968   GtkPaperSize *paper_size;
 969
 970   gtk_tree_model_get (tree_model, iter,
 971                       PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
 972   if (page_setup)
 973     {
 974       paper_size = gtk_page_setup_get_paper_size (page_setup);
 975       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
 976       g_object_unref (page_setup);
 977     }
 978   else
 979     g_object_set (cell, "text",  _("Manage Custom Sizes..."), NULL);
 980
 981 }
 982
 983 static GtkWidget *
 984 create_radio_button (GSList      *group,
 985                      const gchar *stock_id)
 986 {
 987   GtkWidget *radio_button, *image, *label, *hbox;
 988   GtkStockItem item;
 989
 990   radio_button = gtk_radio_button_new (group);
 991   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
 992   gtk_stock_lookup (stock_id, &item);
 993   label = gtk_label_new (item.label);
 994   hbox = gtk_hbox_new (0, 6);
 995   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
 996   gtk_container_add (GTK_CONTAINER (hbox), image);
 997   gtk_container_add (GTK_CONTAINER (hbox), label);
 998
 999   gtk_widget_show_all (radio_button);
1000
1001   return radio_button;
1002 }
1003
1004 static void
1005 populate_dialog (GtkPageSetupUnixDialog *ps_dialog)
1006 {
1007   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1008   GtkDialog *dialog = GTK_DIALOG (ps_dialog);
1009   GtkWidget *table, *label, *combo, *radio_button, *ebox;
1010   GtkCellRenderer *cell;
1011
1012   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
1013
1014   gtk_dialog_set_has_separator (dialog, FALSE);
1015   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1016   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1017   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1018   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1019
1020   table = gtk_table_new (5, 4, FALSE);
1021   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1022   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1023   gtk_container_set_border_width (GTK_CONTAINER (table), 5);
1024   gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0);
1025   gtk_widget_show (table);
1026
1027   label = gtk_label_new_with_mnemonic (_("_Format for:"));
1028   gtk_table_attach (GTK_TABLE (table), label,
1029                     0, 1, 0, 1,
1030                     GTK_FILL, 0, 0, 0);
1031   gtk_widget_show (label);
1032
1033   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
1034   priv->printer_combo = combo;
1035
1036   cell = gtk_cell_renderer_text_new ();
1037   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1038   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
1039                                   "markup", PRINTER_LIST_COL_NAME,
1040                                   NULL);
1041
1042   gtk_table_attach (GTK_TABLE (table), combo,
1043                     1, 4, 0, 1,
1044                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1045   gtk_widget_show (combo);
1046   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1047
1048   label = gtk_label_new_with_mnemonic (_("_Paper size:"));
1049   gtk_table_attach (GTK_TABLE (table), label,
1050                     0, 1, 1, 2,
1051                     GTK_FILL, 0, 0, 0);
1052   gtk_widget_show (label);
1053
1054   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list));
1055   priv->paper_size_combo = combo;
1056   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo),
1057                                         paper_size_row_is_separator, NULL, NULL);
1058
1059   cell = gtk_cell_renderer_text_new ();
1060   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1061   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
1062                                       page_name_func, NULL, NULL);
1063
1064   gtk_table_attach (GTK_TABLE (table), combo,
1065                     1, 4, 1, 2,
1066                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1067   gtk_widget_show (combo);
1068   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1069
1070   ebox = gtk_event_box_new ();
1071   priv->paper_size_eventbox = ebox;
1072   gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE);
1073   gtk_table_attach (GTK_TABLE (table), ebox,
1074                     1, 4, 2, 3,
1075                     GTK_FILL, 0, 0, 0);
1076   gtk_widget_show (ebox);
1077
1078   label = gtk_label_new ("");
1079   priv->paper_size_label = label;
1080   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1081   gtk_container_add (GTK_CONTAINER (ebox), label);
1082   gtk_widget_show (label);
1083
1084   label = gtk_label_new_with_mnemonic (_("_Orientation:"));
1085   gtk_table_attach (GTK_TABLE (table), label,
1086                     0, 1, 3, 4,
1087                     GTK_FILL, 0, 0, 0);
1088   gtk_widget_show (label);
1089
1090   radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT);
1091   priv->portrait_radio = radio_button;
1092   gtk_table_attach (GTK_TABLE (table), radio_button,
1093                     1, 2, 3, 4,
1094                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1095   gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button);
1096
1097   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1098                                       GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT);
1099   priv->reverse_portrait_radio = radio_button;
1100   gtk_table_attach (GTK_TABLE (table), radio_button,
1101                     2, 3, 3, 4,
1102                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1103
1104   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1105                                       GTK_STOCK_ORIENTATION_LANDSCAPE);
1106   priv->landscape_radio = radio_button;
1107   gtk_table_attach (GTK_TABLE (table), radio_button,
1108                     1, 2, 4, 5,
1109                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1110   gtk_widget_show (radio_button);
1111
1112   gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0);
1113
1114   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1115                                       GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE);
1116   priv->reverse_landscape_radio = radio_button;
1117   gtk_table_attach (GTK_TABLE (table), radio_button,
1118                     2, 3, 4, 5,
1119                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1120
1121
1122   priv->tooltips = gtk_tooltips_new ();
1123
1124   g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog);
1125   g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog);
1126   gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0);
1127
1128   load_print_backends (ps_dialog);
1129 }
1130
1131 /**
1132  * gtk_page_setup_unix_dialog_new:
1133  * @title: the title of the dialog, or %NULL
1134  * @parent: transient parent of the dialog, or %NULL
1135  *
1136  * Creates a new page setup dialog.
1137  *
1138  * Returns: the new #GtkPageSetupUnixDialog
1139  *
1140  * Since: 2.10
1141  */
1142 GtkWidget *
1143 gtk_page_setup_unix_dialog_new (const gchar *title,
1144                                 GtkWindow   *parent)
1145 {
1146   GtkWidget *result;
1147
1148   if (title == NULL)
1149     title = _("Page Setup");
1150
1151   result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG,
1152                          "title", title,
1153                          NULL);
1154
1155   if (parent)
1156     gtk_window_set_transient_for (GTK_WINDOW (result), parent);
1157
1158   return result;
1159 }
1160
1161 static GtkPageOrientation
1162 get_orientation (GtkPageSetupUnixDialog *dialog)
1163 {
1164   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1165
1166   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio)))
1167     return GTK_PAGE_ORIENTATION_PORTRAIT;
1168   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio)))
1169     return GTK_PAGE_ORIENTATION_LANDSCAPE;
1170   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio)))
1171     return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE;
1172   return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT;
1173 }
1174
1175 static void
1176 set_orientation (GtkPageSetupUnixDialog *dialog,
1177                  GtkPageOrientation      orientation)
1178 {
1179   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1180
1181   switch (orientation)
1182     {
1183     case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
1184       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_portrait_radio), TRUE);
1185       break;
1186     case GTK_PAGE_ORIENTATION_PORTRAIT:
1187       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE);
1188       break;
1189     case GTK_PAGE_ORIENTATION_LANDSCAPE:
1190       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE);
1191       break;
1192     case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
1193       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE);
1194       break;
1195     }
1196 }
1197
1198 /**
1199  * gtk_page_setup_unix_dialog_set_page_setup:
1200  * @dialog: a #GtkPageSetupUnixDialog
1201  * @page_setup: a #GtkPageSetup
1202  *
1203  * Sets the #GtkPageSetup from which the page setup
1204  * dialog takes its values.
1205  *
1206  * Since: 2.10
1207  **/
1208 void
1209 gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog,
1210                                            GtkPageSetup           *page_setup)
1211 {
1212   if (page_setup)
1213     {
1214       set_paper_size (dialog, page_setup, FALSE, TRUE);
1215       set_orientation (dialog, gtk_page_setup_get_orientation (page_setup));
1216     }
1217 }
1218
1219 /**
1220  * gtk_page_setup_unix_dialog_get_page_setup:
1221  * @dialog: a #GtkPageSetupUnixDialog
1222  *
1223  * Gets the currently selected page setup from the dialog.
1224  *
1225  * Returns: the current page setup
1226  *
1227  * Since: 2.10
1228  **/
1229 GtkPageSetup *
1230 gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog)
1231 {
1232   GtkPageSetup *page_setup;
1233
1234   page_setup = get_current_page_setup (dialog);
1235
1236   gtk_page_setup_set_orientation (page_setup, get_orientation (dialog));
1237
1238   return page_setup;
1239 }
1240
1241 static gboolean
1242 set_active_printer (GtkPageSetupUnixDialog *dialog,
1243                     const gchar            *printer_name)
1244 {
1245   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1246   GtkTreeModel *model;
1247   GtkTreeIter iter;
1248   GtkPrinter *printer;
1249
1250   model = GTK_TREE_MODEL (priv->printer_list);
1251
1252   if (gtk_tree_model_get_iter_first (model, &iter))
1253     {
1254       do
1255         {
1256           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
1257                               PRINTER_LIST_COL_PRINTER, &printer, -1);
1258           if (printer == NULL)
1259             continue;
1260
1261           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
1262             {
1263               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
1264                                              &iter);
1265               g_object_unref (printer);
1266               return TRUE;
1267             }
1268
1269           g_object_unref (printer);
1270
1271         } while (gtk_tree_model_iter_next (model, &iter));
1272     }
1273
1274   return FALSE;
1275 }
1276
1277 /**
1278  * gtk_page_setup_unix_dialog_set_print_settings:
1279  * @dialog: a #GtkPageSetupUnixDialog
1280  * @print_settings: a #GtkPrintSettings
1281  *
1282  * Sets the #GtkPrintSettings from which the page setup dialog
1283  * takes its values.
1284  *
1285  * Since: 2.10
1286  **/
1287 void
1288 gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog,
1289                                                GtkPrintSettings       *print_settings)
1290 {
1291   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1292   const gchar *format_for_printer;
1293
1294   if (priv->print_settings == print_settings) return;
1295
1296   if (priv->print_settings)
1297     g_object_unref (priv->print_settings);
1298
1299   priv->print_settings = print_settings;
1300
1301   if (print_settings)
1302     {
1303       g_object_ref (print_settings);
1304
1305       format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer");
1306
1307       /* Set printer if in list, otherwise set when
1308        * that printer is added
1309        */
1310       if (format_for_printer &&
1311           !set_active_printer (dialog, format_for_printer))
1312         priv->waiting_for_printer = g_strdup (format_for_printer);
1313     }
1314 }
1315
1316 /**
1317  * gtk_page_setup_unix_dialog_get_print_settings:
1318  * @dialog: a #GtkPageSetupUnixDialog
1319  *
1320  * Gets the current print settings from the dialog.
1321  *
1322  * Returns: the current print settings
1323  *
1324  * Since: 2.10
1325  **/
1326 GtkPrintSettings *
1327 gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog)
1328 {
1329   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1330
1331   return priv->print_settings;
1332 }
1333
1334 static GtkWidget *
1335 wrap_in_frame (const gchar *label,
1336                GtkWidget   *child)
1337 {
1338   GtkWidget *frame, *alignment, *label_widget;
1339   gchar *bold_text;
1340
1341   label_widget = gtk_label_new ("");
1342   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
1343   gtk_widget_show (label_widget);
1344
1345   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
1346   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
1347   g_free (bold_text);
1348
1349   frame = gtk_vbox_new (FALSE, 6);
1350   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
1351
1352   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1353   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
1354                              0, 0, 12, 0);
1355   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
1356
1357   gtk_container_add (GTK_CONTAINER (alignment), child);
1358
1359   gtk_widget_show (frame);
1360   gtk_widget_show (alignment);
1361
1362   return frame;
1363 }
1364
1365 typedef struct
1366 {
1367   GtkUnit display_unit;
1368   GtkWidget *spin_button;
1369 } UnitWidget;
1370
1371 typedef struct
1372 {
1373   GtkPageSetupUnixDialog *dialog;
1374   GtkWidget *treeview;
1375   GtkTreeViewColumn *text_column;
1376   GtkWidget *values_box;
1377   GtkWidget *printer_combo;
1378   GtkWidget *width_widget;
1379   GtkWidget *height_widget;
1380   GtkWidget *top_widget;
1381   GtkWidget *bottom_widget;
1382   GtkWidget *left_widget;
1383   GtkWidget *right_widget;
1384   gulong printer_inserted_tag;
1385   gulong printer_removed_tag;
1386   guint request_details_tag;
1387   GtkPrinter *request_details_printer;
1388   guint non_user_change : 1;
1389 } CustomPaperDialog;
1390
1391 static void unit_widget_changed (CustomPaperDialog *data);
1392
1393 static GtkWidget *
1394 new_unit_widget (CustomPaperDialog *dialog,
1395                  GtkUnit            unit,
1396                  GtkWidget         *mnemonic_label)
1397 {
1398   GtkWidget *hbox, *button, *label;
1399   UnitWidget *data;
1400
1401   data = g_new0 (UnitWidget, 1);
1402   data->display_unit = unit;
1403
1404   hbox = gtk_hbox_new (FALSE, 6);
1405
1406   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
1407   if (unit == GTK_UNIT_INCH)
1408     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2);
1409   else
1410     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1);
1411
1412   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
1413   gtk_widget_show (button);
1414
1415   data->spin_button = button;
1416
1417   g_signal_connect_swapped (button, "value-changed",
1418                             G_CALLBACK (unit_widget_changed), dialog);
1419
1420   if (unit == GTK_UNIT_INCH)
1421     label = gtk_label_new (_("inch"));
1422   else
1423     label = gtk_label_new (_("mm"));
1424
1425   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1426   gtk_widget_show (label);
1427   gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button);
1428
1429   g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free);
1430
1431   return hbox;
1432 }
1433
1434 static double
1435 unit_widget_get (GtkWidget *unit_widget)
1436 {
1437   UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1438   return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)),
1439                                    data->display_unit);
1440 }
1441
1442 static void
1443 unit_widget_set (GtkWidget *unit_widget,
1444                  gdouble    value)
1445 {
1446   UnitWidget *data;
1447
1448   data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1449   gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button),
1450                              _gtk_print_convert_from_mm (value, data->display_unit));
1451 }
1452
1453 static void
1454 custom_paper_printer_data_func (GtkCellLayout   *cell_layout,
1455                                 GtkCellRenderer *cell,
1456                                 GtkTreeModel    *tree_model,
1457                                 GtkTreeIter     *iter,
1458                                 gpointer         data)
1459 {
1460   GtkPrinter *printer;
1461
1462   gtk_tree_model_get (tree_model, iter,
1463                       PRINTER_LIST_COL_PRINTER, &printer, -1);
1464
1465   if (printer)
1466     g_object_set (cell, "text",  gtk_printer_get_name (printer), NULL);
1467   else
1468     g_object_set (cell, "text",  _("Margins from Printer..."), NULL);
1469
1470   if (printer)
1471     g_object_unref (printer);
1472 }
1473
1474 static void
1475 update_combo_sensitivity_from_printers (CustomPaperDialog *data)
1476 {
1477   GtkTreeIter iter;
1478   gboolean sensitive;
1479   GtkTreeSelection *selection;
1480   GtkTreeModel *model;
1481
1482   sensitive = FALSE;
1483   model = GTK_TREE_MODEL (data->dialog->priv->printer_list);
1484   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1485   if (gtk_tree_model_get_iter_first (model, &iter) &&
1486       gtk_tree_model_iter_next (model, &iter) &&
1487       gtk_tree_selection_get_selected (selection, NULL, &iter))
1488     sensitive = TRUE;
1489
1490   gtk_widget_set_sensitive (data->printer_combo, sensitive);
1491 }
1492
1493 static void
1494 update_custom_widgets_from_list (CustomPaperDialog *data)
1495 {
1496   GtkTreeSelection *selection;
1497   GtkTreeModel *model;
1498   GtkTreeIter iter;
1499   GtkPageSetup *page_setup;
1500
1501   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1502   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1503
1504   data->non_user_change = TRUE;
1505   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1506     {
1507       gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1508
1509       unit_widget_set (data->width_widget,
1510                        gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
1511       unit_widget_set (data->height_widget,
1512                        gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
1513       unit_widget_set (data->top_widget,
1514                        gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
1515       unit_widget_set (data->bottom_widget,
1516                        gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
1517       unit_widget_set (data->left_widget,
1518                        gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
1519       unit_widget_set (data->right_widget,
1520                        gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
1521
1522       gtk_widget_set_sensitive (data->values_box, TRUE);
1523     }
1524   else
1525     {
1526       gtk_widget_set_sensitive (data->values_box, FALSE);
1527     }
1528
1529   update_combo_sensitivity_from_printers (data);
1530   data->non_user_change = FALSE;
1531 }
1532
1533 static void
1534 selected_custom_paper_changed (GtkTreeSelection  *selection,
1535                                CustomPaperDialog *data)
1536 {
1537   update_custom_widgets_from_list (data);
1538 }
1539
1540 static void
1541 unit_widget_changed (CustomPaperDialog *data)
1542 {
1543   gdouble w, h, top, bottom, left, right;
1544   GtkTreeSelection *selection;
1545   GtkTreeIter iter;
1546   GtkPageSetup *page_setup;
1547   GtkPaperSize *paper_size;
1548
1549   if (data->non_user_change)
1550     return;
1551
1552   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1553
1554   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1555     {
1556       gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1);
1557
1558       w = unit_widget_get (data->width_widget);
1559       h = unit_widget_get (data->height_widget);
1560
1561       paper_size = gtk_page_setup_get_paper_size (page_setup);
1562       gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM);
1563
1564       top = unit_widget_get (data->top_widget);
1565       bottom = unit_widget_get (data->bottom_widget);
1566       left = unit_widget_get (data->left_widget);
1567       right = unit_widget_get (data->right_widget);
1568
1569       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
1570       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
1571       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
1572       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
1573
1574       g_object_unref (page_setup);
1575     }
1576 }
1577
1578 static gboolean
1579 custom_paper_name_used (CustomPaperDialog *data,
1580                         const gchar       *name)
1581 {
1582   GtkTreeModel *model;
1583   GtkTreeIter iter;
1584   GtkPageSetup *page_setup;
1585   GtkPaperSize *paper_size;
1586
1587   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1588
1589   if (gtk_tree_model_get_iter_first (model, &iter))
1590     {
1591       do
1592         {
1593           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1594           paper_size = gtk_page_setup_get_paper_size (page_setup);
1595           if (strcmp (name,
1596                       gtk_paper_size_get_name (paper_size)) == 0)
1597             {
1598               g_object_unref (page_setup);
1599               return TRUE;
1600             }
1601           g_object_unref (page_setup);
1602         } while (gtk_tree_model_iter_next (model, &iter));
1603     }
1604
1605   return FALSE;
1606 }
1607
1608 static void
1609 add_custom_paper (CustomPaperDialog *data)
1610 {
1611   GtkListStore *store;
1612   GtkPageSetup *page_setup;
1613   GtkPaperSize *paper_size;
1614   GtkTreeSelection *selection;
1615   GtkTreePath *path;
1616   GtkTreeIter iter;
1617   gchar *name;
1618   gint i;
1619
1620   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1621   store = data->dialog->priv->custom_paper_list;
1622
1623   i = 1;
1624   name = NULL;
1625   do
1626     {
1627       g_free (name);
1628       name = g_strdup_printf (_("Custom Size %d"), i);
1629       i++;
1630     } while (custom_paper_name_used (data, name));
1631
1632   page_setup = gtk_page_setup_new ();
1633   paper_size = gtk_paper_size_new_custom (name, name,
1634                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1635                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1636                                           GTK_UNIT_MM);
1637   gtk_page_setup_set_paper_size (page_setup, paper_size);
1638   gtk_paper_size_free (paper_size);
1639
1640   gtk_list_store_append (store, &iter);
1641   gtk_list_store_set (store, &iter, 0, page_setup, -1);
1642   g_object_unref (page_setup);
1643
1644   gtk_tree_selection_select_iter (selection, &iter);
1645   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1646   gtk_widget_grab_focus (data->treeview);
1647   gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path,
1648                             data->text_column, TRUE);
1649   gtk_tree_path_free (path);
1650 }
1651
1652 static void
1653 remove_custom_paper (CustomPaperDialog *data)
1654 {
1655   GtkTreeSelection *selection;
1656   GtkTreeIter iter;
1657   GtkListStore *store;
1658
1659   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1660   store = data->dialog->priv->custom_paper_list;
1661
1662   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1663     {
1664       GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1665       gtk_list_store_remove (store, &iter);
1666
1667       if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1668         gtk_tree_selection_select_iter (selection, &iter);
1669       else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1670         gtk_tree_selection_select_iter (selection, &iter);
1671
1672       gtk_tree_path_free (path);
1673     }
1674 }
1675
1676 static void
1677 set_margins_from_printer (CustomPaperDialog *data,
1678                           GtkPrinter        *printer)
1679 {
1680   gdouble top, bottom, left, right;
1681
1682   top = bottom = left = right = 0;
1683   _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right);
1684
1685   data->non_user_change = TRUE;
1686   unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS));
1687   unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS));
1688   unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS));
1689   unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS));
1690   data->non_user_change = FALSE;
1691
1692   /* Only send one change */
1693   unit_widget_changed (data);
1694 }
1695
1696 static void
1697 get_margins_finished_callback (GtkPrinter        *printer,
1698                                gboolean           success,
1699                                CustomPaperDialog *data)
1700 {
1701   g_signal_handler_disconnect (data->request_details_printer,
1702                                data->request_details_tag);
1703   g_object_unref (data->request_details_printer);
1704   data->request_details_tag = 0;
1705   data->request_details_printer = NULL;
1706
1707   if (success)
1708     set_margins_from_printer (data, printer);
1709
1710   gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0);
1711 }
1712
1713 static void
1714 margins_from_printer_changed (CustomPaperDialog *data)
1715 {
1716   GtkTreeIter iter;
1717   GtkComboBox *combo;
1718   GtkPrinter *printer;
1719
1720   combo = GTK_COMBO_BOX (data->printer_combo);
1721
1722   if (data->request_details_tag)
1723     {
1724       g_signal_handler_disconnect (data->request_details_printer,
1725                                    data->request_details_tag);
1726       g_object_unref (data->request_details_printer);
1727       data->request_details_printer = NULL;
1728       data->request_details_tag = 0;
1729     }
1730
1731   if (gtk_combo_box_get_active_iter  (combo, &iter))
1732     {
1733       gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter,
1734                           PRINTER_LIST_COL_PRINTER, &printer, -1);
1735
1736       if (printer)
1737         {
1738           if (_gtk_printer_has_details (printer))
1739             {
1740               set_margins_from_printer (data, printer);
1741               gtk_combo_box_set_active (combo, 0);
1742             }
1743           else
1744             {
1745               data->request_details_printer = g_object_ref (printer);
1746               data->request_details_tag =
1747                 g_signal_connect (printer, "details-acquired",
1748                                   G_CALLBACK (get_margins_finished_callback), data);
1749               _gtk_printer_request_details (printer);
1750             }
1751
1752           g_object_unref (printer);
1753         }
1754     }
1755 }
1756
1757
1758 static void
1759 custom_paper_dialog_free (gpointer p)
1760 {
1761   CustomPaperDialog *data = p;
1762   GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv;
1763
1764   g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag);
1765   g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag);
1766
1767   if (data->request_details_tag)
1768     {
1769       g_signal_handler_disconnect (data->request_details_printer,
1770                                    data->request_details_tag);
1771       g_object_unref (data->request_details_printer);
1772       data->request_details_printer = NULL;
1773       data->request_details_tag = 0;
1774     }
1775
1776   g_free (data);
1777 }
1778
1779 static void
1780 custom_size_name_edited (GtkCellRenderer   *cell,
1781                          gchar             *path_string,
1782                          gchar             *new_text,
1783                          CustomPaperDialog *data)
1784 {
1785   GtkTreePath *path;
1786   GtkTreeIter iter;
1787   GtkListStore *store;
1788   GtkPageSetup *page_setup;
1789   GtkPaperSize *paper_size;
1790
1791   store = data->dialog->priv->custom_paper_list;
1792   path = gtk_tree_path_new_from_string (path_string);
1793   gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
1794   gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1);
1795   gtk_tree_path_free (path);
1796
1797   paper_size = gtk_paper_size_new_custom (new_text, new_text,
1798                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1799                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1800                                           GTK_UNIT_MM);
1801   gtk_page_setup_set_paper_size (page_setup, paper_size);
1802   gtk_paper_size_free (paper_size);
1803
1804   g_object_unref (page_setup);
1805 }
1806
1807 static void
1808 custom_name_func (GtkTreeViewColumn *tree_column,
1809                   GtkCellRenderer   *cell,
1810                   GtkTreeModel      *tree_model,
1811                   GtkTreeIter       *iter,
1812                   gpointer           data)
1813 {
1814   GtkPageSetup *page_setup;
1815   GtkPaperSize *paper_size;
1816
1817   gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1);
1818   if (page_setup)
1819     {
1820       paper_size = gtk_page_setup_get_paper_size (page_setup);
1821       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
1822       g_object_unref (page_setup);
1823     }
1824 }
1825
1826 static void
1827 custom_paper_dialog_response_cb (GtkWidget         *custom_dialog,
1828                                  gint               response,
1829                                  CustomPaperDialog *data)
1830 {
1831   GtkPageSetupUnixDialog *dialog = data->dialog;
1832   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1833
1834   save_custom_papers (priv->custom_paper_list);
1835
1836   /* Update printer page list */
1837   printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog);
1838
1839   gtk_widget_destroy (custom_dialog);
1840 }
1841
1842 static void
1843 show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog)
1844 {
1845   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1846   GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo;
1847   GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button;
1848   GtkDialog *dialog;
1849   GtkCellRenderer *cell;
1850   GtkTreeViewColumn *column;
1851   GtkTreeIter iter;
1852   GtkTreeSelection *selection;
1853   CustomPaperDialog *data;
1854   GtkUnit user_units;
1855
1856   custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"),
1857                                                GTK_WINDOW (ps_dialog),
1858                                                GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
1859                                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1860                                                NULL);
1861
1862   dialog = GTK_DIALOG (custom_dialog);
1863
1864   data = g_new0 (CustomPaperDialog, 1);
1865   data->dialog = ps_dialog;
1866   g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data,
1867                           custom_paper_dialog_free);
1868   g_signal_connect (dialog, "response",
1869                     G_CALLBACK (custom_paper_dialog_response_cb), data);
1870
1871   gtk_dialog_set_has_separator (dialog, FALSE);
1872   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1873   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1874   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1875   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1876
1877   hbox = gtk_hbox_new (FALSE, 18);
1878   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1879   gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
1880   gtk_widget_show (hbox);
1881
1882   vbox = gtk_vbox_new (FALSE, 6);
1883   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1884   gtk_widget_show (vbox);
1885
1886   scrolled = gtk_scrolled_window_new (NULL, NULL);
1887   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1888                                   GTK_POLICY_AUTOMATIC,
1889                                   GTK_POLICY_AUTOMATIC);
1890   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1891                                        GTK_SHADOW_IN);
1892   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1893   gtk_widget_show (scrolled);
1894
1895   treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list));
1896   data->treeview = treeview;
1897   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
1898   gtk_widget_set_size_request (treeview, 140, -1);
1899
1900   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1901   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1902   g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data);
1903
1904   cell = gtk_cell_renderer_text_new ();
1905   g_object_set (cell, "editable", TRUE, NULL);
1906   g_signal_connect (cell, "edited",
1907                     G_CALLBACK (custom_size_name_edited), data);
1908   data->text_column = column =
1909     gtk_tree_view_column_new_with_attributes ("paper", cell,
1910                                               NULL);
1911   gtk_tree_view_column_set_cell_data_func  (column, cell, custom_name_func, NULL, NULL);
1912
1913   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1914
1915   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1916   gtk_widget_show (treeview);
1917
1918   button_box = gtk_hbox_new (FALSE, 6);
1919   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
1920   gtk_widget_show (button_box);
1921
1922   button = gtk_button_new ();
1923   image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
1924   gtk_widget_show (image);
1925   gtk_container_add (GTK_CONTAINER (button), image);
1926   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1927   gtk_widget_show (button);
1928
1929   g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data);
1930
1931   button = gtk_button_new ();
1932   image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
1933   gtk_widget_show (image);
1934   gtk_container_add (GTK_CONTAINER (button), image);
1935   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1936   gtk_widget_show (button);
1937
1938   g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data);
1939
1940   user_units = get_default_user_units ();
1941
1942   vbox = gtk_vbox_new (FALSE, 18);
1943   data->values_box = vbox;
1944   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1945   gtk_widget_show (vbox);
1946
1947   table = gtk_table_new (2, 2, FALSE);
1948
1949   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1950   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1951
1952   label = gtk_label_new_with_mnemonic (_("_Width:"));
1953   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1954   gtk_widget_show (label);
1955   gtk_table_attach (GTK_TABLE (table), label,
1956                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1957
1958   widget = new_unit_widget (data, user_units, label);
1959   data->width_widget = widget;
1960   gtk_table_attach (GTK_TABLE (table), widget,
1961                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1962   gtk_widget_show (widget);
1963
1964   label = gtk_label_new_with_mnemonic (_("_Height:"));
1965   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1966   gtk_widget_show (label);
1967   gtk_table_attach (GTK_TABLE (table), label,
1968                     0, 1, 1, 2, GTK_FILL, 0, 0, 0);
1969
1970   widget = new_unit_widget (data, user_units, label);
1971   data->height_widget = widget;
1972   gtk_table_attach (GTK_TABLE (table), widget,
1973                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1974   gtk_widget_show (widget);
1975
1976   frame = wrap_in_frame (_("Paper Size"), table);
1977   gtk_widget_show (table);
1978   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
1979   gtk_widget_show (frame);
1980
1981
1982   table = gtk_table_new (5, 2, FALSE);
1983   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1984   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1985
1986   label = gtk_label_new_with_mnemonic (_("_Top:"));
1987   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1988   gtk_table_attach (GTK_TABLE (table), label,
1989                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1990   gtk_widget_show (label);
1991
1992   widget = new_unit_widget (data, user_units, label);
1993   data->top_widget = widget;
1994   gtk_table_attach (GTK_TABLE (table), widget,
1995                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1996   gtk_widget_show (widget);
1997
1998   label = gtk_label_new_with_mnemonic (_("_Bottom:"));
1999   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2000   gtk_table_attach (GTK_TABLE (table), label,
2001                     0, 1 , 1, 2, GTK_FILL, 0, 0, 0);
2002   gtk_widget_show (label);
2003
2004   widget = new_unit_widget (data, user_units, label);
2005   data->bottom_widget = widget;
2006   gtk_table_attach (GTK_TABLE (table), widget,
2007                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
2008   gtk_widget_show (widget);
2009
2010   label = gtk_label_new_with_mnemonic (_("_Left:"));
2011   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2012   gtk_table_attach (GTK_TABLE (table), label,
2013                     0, 1, 2, 3, GTK_FILL, 0, 0, 0);
2014   gtk_widget_show (label);
2015
2016   widget = new_unit_widget (data, user_units, label);
2017   data->left_widget = widget;
2018   gtk_table_attach (GTK_TABLE (table), widget,
2019                     1, 2, 2, 3, GTK_FILL, 0, 0, 0);
2020   gtk_widget_show (widget);
2021
2022   label = gtk_label_new_with_mnemonic (_("_Right:"));
2023   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2024   gtk_table_attach (GTK_TABLE (table), label,
2025                     0, 1, 3, 4, GTK_FILL, 0, 0, 0);
2026   gtk_widget_show (label);
2027
2028   widget = new_unit_widget (data, user_units, label);
2029   data->right_widget = widget;
2030   gtk_table_attach (GTK_TABLE (table), widget,
2031                     1, 2, 3, 4, GTK_FILL, 0, 0, 0);
2032   gtk_widget_show (widget);
2033
2034   hbox = gtk_hbox_new (FALSE, 0);
2035   gtk_table_attach (GTK_TABLE (table), hbox,
2036                     0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
2037   gtk_widget_show (hbox);
2038
2039   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
2040   data->printer_combo = combo;
2041
2042   data->printer_inserted_tag =
2043     g_signal_connect_swapped (priv->printer_list, "row-inserted",
2044                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2045   data->printer_removed_tag =
2046     g_signal_connect_swapped (priv->printer_list, "row-deleted",
2047                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2048   update_combo_sensitivity_from_printers (data);
2049
2050   cell = gtk_cell_renderer_text_new ();
2051   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
2052   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
2053                                       custom_paper_printer_data_func,
2054                                       NULL, NULL);
2055
2056   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2057   gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
2058   gtk_widget_show (combo);
2059
2060   g_signal_connect_swapped (combo, "changed",
2061                             G_CALLBACK (margins_from_printer_changed), data);
2062
2063   frame = wrap_in_frame (_("Paper Margins"), table);
2064   gtk_widget_show (table);
2065   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
2066   gtk_widget_show (frame);
2067
2068   update_custom_widgets_from_list (data);
2069
2070   /* If no custom sizes, add one */
2071   if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list),
2072                                       &iter))
2073     {
2074       /* Need to realize treeview so we can start the rename */
2075       gtk_widget_realize (treeview);
2076       add_custom_paper (data);
2077     }
2078
2079   gtk_window_present (GTK_WINDOW (dialog));
2080 }
2081
2082
2083 #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__
2084 #include "gtkaliasdef.c"