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

   1 /* GtkPrintUnixDialog
   2  * Copyright (C) 2006 John (J5) Palmieri  <johnp@redhat.com>
   3  * Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
   4  * Copyright © 2006, 2007 Christian Persch
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include "config.h"
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <ctype.h>
  26 #include <stdio.h>
  27 #include <math.h>
  28
  29 #include "gtkintl.h"
  30 #include "gtkprivate.h"
  31
  32 #include "gtkspinbutton.h"
  33 #include "gtkcellrendererpixbuf.h"
  34 #include "gtkcellrenderertext.h"
  35 #include "gtkstock.h"
  36 #include "gtkiconfactory.h"
  37 #include "gtkimage.h"
  38 #include "gtktreeselection.h"
  39 #include "gtknotebook.h"
  40 #include "gtkscrolledwindow.h"
  41 #include "gtkcombobox.h"
  42 #include "gtktogglebutton.h"
  43 #include "gtkradiobutton.h"
  44 #include "gtkdrawingarea.h"
  45 #include "gtkvbox.h"
  46 #include "gtktable.h"
  47 #include "gtkframe.h"
  48 #include "gtkalignment.h"
  49 #include "gtklabel.h"
  50 #include "gtkeventbox.h"
  51 #include "gtkbuildable.h"
  52
  53 #include "gtkprintbackend.h"
  54 #include "gtkprinter-private.h"
  55 #include "gtkprintunixdialog.h"
  56 #include "gtkprinteroptionwidget.h"
  57 #include "gtkalias.h"
  58
  59 #include "gtkmessagedialog.h"
  60 #include "gtkbutton.h"
  61
  62 #define EXAMPLE_PAGE_AREA_SIZE 140
  63
  64 #define GTK_PRINT_UNIX_DIALOG_GET_PRIVATE(o)  \
  65    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINT_UNIX_DIALOG, GtkPrintUnixDialogPrivate))
  66
  67 static void     gtk_print_unix_dialog_destroy      (GtkPrintUnixDialog *dialog);
  68 static void     gtk_print_unix_dialog_finalize     (GObject            *object);
  69 static void     gtk_print_unix_dialog_set_property (GObject            *object,
  70                                                     guint               prop_id,
  71                                                     const GValue       *value,
  72                                                     GParamSpec         *pspec);
  73 static void     gtk_print_unix_dialog_get_property (GObject            *object,
  74                                                     guint               prop_id,
  75                                                     GValue             *value,
  76                                                     GParamSpec         *pspec);
  77 static void     gtk_print_unix_dialog_style_set    (GtkWidget          *widget,
  78                                                     GtkStyle           *previous_style);
  79 static void     populate_dialog                    (GtkPrintUnixDialog *dialog);
  80 static void     unschedule_idle_mark_conflicts     (GtkPrintUnixDialog *dialog);
  81 static void     selected_printer_changed           (GtkTreeSelection   *selection,
  82                                                     GtkPrintUnixDialog *dialog);
  83 static void     clear_per_printer_ui               (GtkPrintUnixDialog *dialog);
  84 static void     printer_added_cb                   (GtkPrintBackend    *backend,
  85                                                     GtkPrinter         *printer,
  86                                                     GtkPrintUnixDialog *dialog);
  87 static void     printer_removed_cb                 (GtkPrintBackend    *backend,
  88                                                     GtkPrinter         *printer,
  89                                                     GtkPrintUnixDialog *dialog);
  90 static void     printer_status_cb                  (GtkPrintBackend    *backend,
  91                                                     GtkPrinter         *printer,
  92                                                     GtkPrintUnixDialog *dialog);
  93 static void     update_collate_icon                (GtkToggleButton    *toggle_button,
  94                                                     GtkPrintUnixDialog *dialog);
  95 static gboolean dialog_get_collate                 (GtkPrintUnixDialog *dialog);
  96 static gboolean dialog_get_reverse                 (GtkPrintUnixDialog *dialog);
  97 static gint     dialog_get_n_copies                (GtkPrintUnixDialog *dialog);
  98
  99 static void     set_cell_sensitivity_func          (GtkTreeViewColumn *tree_column,
 100                                                     GtkCellRenderer   *cell,
 101                                                     GtkTreeModel      *model,
 102                                                     GtkTreeIter       *iter,
 103                                                     gpointer           data);
 104 static gboolean set_active_printer                 (GtkPrintUnixDialog *dialog,
 105                                                     const gchar        *printer_name);
 106
 107 /* GtkBuildable */
 108 static void gtk_print_unix_dialog_buildable_init                    (GtkBuildableIface *iface);
 109 static GObject *gtk_print_unix_dialog_buildable_get_internal_child  (GtkBuildable *buildable,
 110                                                                      GtkBuilder   *builder,
 111                                                                      const gchar  *childname);
 112
 113 enum {
 114   PROP_0,
 115   PROP_PAGE_SETUP,
 116   PROP_CURRENT_PAGE,
 117   PROP_PRINT_SETTINGS,
 118   PROP_SELECTED_PRINTER
 119 };
 120
 121 enum {
 122   PRINTER_LIST_COL_ICON,
 123   PRINTER_LIST_COL_NAME,
 124   PRINTER_LIST_COL_STATE,
 125   PRINTER_LIST_COL_JOBS,
 126   PRINTER_LIST_COL_LOCATION,
 127   PRINTER_LIST_COL_PRINTER_OBJ,
 128   PRINTER_LIST_N_COLS
 129 };
 130
 131 struct GtkPrintUnixDialogPrivate
 132 {
 133   GtkWidget *notebook;
 134
 135   GtkWidget *printer_treeview;
 136
 137   GtkPrintCapabilities manual_capabilities;
 138   GtkPrintCapabilities printer_capabilities;
 139
 140   GtkTreeModel *printer_list;
 141   GtkTreeModelFilter *printer_list_filter;
 142
 143   GtkPageSetup *page_setup;
 144   gboolean page_setup_set;
 145
 146   GtkWidget *all_pages_radio;
 147   GtkWidget *current_page_radio;
 148   GtkWidget *page_range_radio;
 149   GtkWidget *page_range_entry;
 150
 151   GtkWidget *copies_spin;
 152   GtkWidget *collate_check;
 153   GtkWidget *reverse_check;
 154   GtkWidget *collate_image;
 155   GtkWidget *page_layout_preview;
 156   GtkWidget *scale_spin;
 157   GtkWidget *page_set_combo;
 158   GtkWidget *print_now_radio;
 159   GtkWidget *print_at_radio;
 160   GtkWidget *print_at_entry;
 161   GtkWidget *print_hold_radio;
 162   GtkWidget *preview_button;
 163   gboolean updating_print_at;
 164   GtkPrinterOptionWidget *pages_per_sheet;
 165   GtkPrinterOptionWidget *duplex;
 166   GtkPrinterOptionWidget *paper_type;
 167   GtkPrinterOptionWidget *paper_source;
 168   GtkPrinterOptionWidget *output_tray;
 169   GtkPrinterOptionWidget *job_prio;
 170   GtkPrinterOptionWidget *billing_info;
 171   GtkPrinterOptionWidget *cover_before;
 172   GtkPrinterOptionWidget *cover_after;
 173   GtkPrinterOptionWidget *number_up_layout;
 174
 175   GtkWidget *conflicts_widget;
 176
 177   GtkWidget *job_page;
 178   GtkWidget *finishing_table;
 179   GtkWidget *finishing_page;
 180   GtkWidget *image_quality_table;
 181   GtkWidget *image_quality_page;
 182   GtkWidget *color_table;
 183   GtkWidget *color_page;
 184
 185   GtkWidget *advanced_vbox;
 186   GtkWidget *advanced_page;
 187
 188   GtkWidget *extension_point;
 189
 190   /* These are set initially on selected printer (either default printer,
 191    * printer taken from set settings, or user-selected), but when any setting
 192    * is changed by the user it is cleared.
 193    */
 194   GtkPrintSettings *initial_settings;
 195
 196   GtkPrinterOption *number_up_layout_n_option;
 197   GtkPrinterOption *number_up_layout_2_option;
 198
 199   /* This is the initial printer set by set_settings. We look for it in the
 200    * added printers. We clear this whenever the user manually changes
 201    * to another printer, when the user changes a setting or when we find
 202    * this printer.
 203    */
 204   char *waiting_for_printer;
 205   gboolean internal_printer_change;
 206
 207   GList *print_backends;
 208
 209   GtkPrinter *current_printer;
 210   GtkPrinter *request_details_printer;
 211   guint request_details_tag;
 212   GtkPrinterOptionSet *options;
 213   gulong options_changed_handler;
 214   gulong mark_conflicts_id;
 215
 216   gchar *format_for_printer;
 217
 218   gint current_page;
 219 };
 220
 221 G_DEFINE_TYPE_WITH_CODE (GtkPrintUnixDialog, gtk_print_unix_dialog, GTK_TYPE_DIALOG,
 222                          G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
 223                                                 gtk_print_unix_dialog_buildable_init))
 224
 225 static GtkBuildableIface *parent_buildable_iface;
 226
 227 static gboolean
 228 is_default_printer (GtkPrintUnixDialog *dialog,
 229                     GtkPrinter         *printer)
 230 {
 231   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 232
 233   if (priv->format_for_printer)
 234     return strcmp (priv->format_for_printer,
 235                    gtk_printer_get_name (printer)) == 0;
 236  else
 237    return gtk_printer_is_default (printer);
 238 }
 239
 240 static void
 241 gtk_print_unix_dialog_class_init (GtkPrintUnixDialogClass *class)
 242 {
 243   GObjectClass *object_class;
 244   GtkWidgetClass *widget_class;
 245
 246   object_class = (GObjectClass *) class;
 247   widget_class = (GtkWidgetClass *) class;
 248
 249   object_class->finalize = gtk_print_unix_dialog_finalize;
 250   object_class->set_property = gtk_print_unix_dialog_set_property;
 251   object_class->get_property = gtk_print_unix_dialog_get_property;
 252
 253   widget_class->style_set = gtk_print_unix_dialog_style_set;
 254
 255   g_object_class_install_property (object_class,
 256                                    PROP_PAGE_SETUP,
 257                                    g_param_spec_object ("page-setup",
 258                                                         P_("Page Setup"),
 259                                                         P_("The GtkPageSetup to use"),
 260                                                         GTK_TYPE_PAGE_SETUP,
 261                                                         GTK_PARAM_READWRITE));
 262
 263   g_object_class_install_property (object_class,
 264                                    PROP_CURRENT_PAGE,
 265                                    g_param_spec_int ("current-page",
 266                                                      P_("Current Page"),
 267                                                      P_("The current page in the document"),
 268                                                      -1,
 269                                                      G_MAXINT,
 270                                                      -1,
 271                                                      GTK_PARAM_READWRITE));
 272
 273   g_object_class_install_property (object_class,
 274                                    PROP_PRINT_SETTINGS,
 275                                    g_param_spec_object ("print-settings",
 276                                                         P_("Print Settings"),
 277                                                         P_("The GtkPrintSettings used for initializing the dialog"),
 278                                                         GTK_TYPE_PRINT_SETTINGS,
 279                                                         GTK_PARAM_READWRITE));
 280
 281   g_object_class_install_property (object_class,
 282                                    PROP_SELECTED_PRINTER,
 283                                    g_param_spec_object ("selected-printer",
 284                                                         P_("Selected Printer"),
 285                                                         P_("The GtkPrinter which is selected"),
 286                                                         GTK_TYPE_PRINTER,
 287                                                         GTK_PARAM_READABLE));
 288
 289
 290   g_type_class_add_private (class, sizeof (GtkPrintUnixDialogPrivate));
 291 }
 292
 293 /* Returns a toplevel GtkWindow, or NULL if none */
 294 static GtkWindow *
 295 get_toplevel (GtkWidget *widget)
 296 {
 297   GtkWidget *toplevel = NULL;
 298
 299   toplevel = gtk_widget_get_toplevel (widget);
 300   if (!GTK_WIDGET_TOPLEVEL (toplevel))
 301     return NULL;
 302   else
 303     return GTK_WINDOW (toplevel);
 304 }
 305
 306 static void
 307 add_custom_button_to_dialog (GtkDialog   *dialog,
 308                              const gchar *mnemonic_label,
 309                              const gchar *stock_id,
 310                              gint         response_id)
 311 {
 312   GtkWidget *button = NULL;
 313
 314   button = gtk_button_new_with_mnemonic (mnemonic_label);
 315   GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
 316   gtk_button_set_image (GTK_BUTTON (button),
 317                         gtk_image_new_from_stock (stock_id,
 318                                                   GTK_ICON_SIZE_BUTTON));
 319   gtk_widget_show (button);
 320
 321   gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id);
 322 }
 323
 324 /* This function handles error messages before printing.
 325  */
 326 static gboolean
 327 error_dialogs (GtkPrintUnixDialog *print_dialog,
 328                gint                print_dialog_response_id,
 329                gpointer            data)
 330 {
 331   GtkPrintUnixDialogPrivate *priv = print_dialog->priv;
 332   GtkPrinterOption          *option = NULL;
 333   GtkPrinter                *printer = NULL;
 334   GtkWindow                 *toplevel = NULL;
 335   GtkWidget                 *dialog = NULL;
 336   GFile                     *file = NULL;
 337   gchar                     *basename = NULL;
 338   gchar                     *dirname = NULL;
 339   int                        response;
 340
 341   if (print_dialog != NULL && print_dialog_response_id == GTK_RESPONSE_OK)
 342     {
 343       printer = gtk_print_unix_dialog_get_selected_printer (print_dialog);
 344
 345       /* Shows overwrite confirmation dialog in the case of printing to file which
 346        * already exists. */
 347       if (printer != NULL && gtk_printer_is_virtual (printer))
 348         {
 349           option = gtk_printer_option_set_lookup (priv->options,
 350                                                   "gtk-main-page-custom-input");
 351
 352           if (option != NULL &&
 353               option->type == GTK_PRINTER_OPTION_TYPE_FILESAVE)
 354             {
 355               file = g_file_new_for_uri (option->value);
 356
 357               if (file != NULL &&
 358                   g_file_query_exists (file, NULL))
 359                 {
 360                   toplevel = get_toplevel (GTK_WIDGET (print_dialog));
 361
 362                   basename = g_file_get_basename (file);
 363                   dirname = g_file_get_parse_name (g_file_get_parent (file));
 364
 365                   dialog = gtk_message_dialog_new (toplevel,
 366                                                    GTK_DIALOG_MODAL |
 367                                                    GTK_DIALOG_DESTROY_WITH_PARENT,
 368                                                    GTK_MESSAGE_QUESTION,
 369                                                    GTK_BUTTONS_NONE,
 370                                                    _("A file named \"%s\" already exists.  Do you want to replace it?"),
 371                                                    basename);
 372
 373                   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 374                                                             _("The file already exists in \"%s\".  Replacing it will "
 375                                                             "overwrite its contents."),
 376                                                             dirname);
 377
 378                   gtk_dialog_add_button (GTK_DIALOG (dialog),
 379                                          GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 380                   add_custom_button_to_dialog (GTK_DIALOG (dialog),
 381                                                _("_Replace"),
 382                                                GTK_STOCK_PRINT,
 383                                                GTK_RESPONSE_ACCEPT);
 384                   gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
 385                                                            GTK_RESPONSE_ACCEPT,
 386                                                            GTK_RESPONSE_CANCEL,
 387                                                            -1);
 388                   gtk_dialog_set_default_response (GTK_DIALOG (dialog),
 389                                                    GTK_RESPONSE_ACCEPT);
 390
 391                   if (toplevel->group)
 392                     gtk_window_group_add_window (toplevel->group,
 393                                                  GTK_WINDOW (dialog));
 394
 395                   response = gtk_dialog_run (GTK_DIALOG (dialog));
 396
 397                   gtk_widget_destroy (dialog);
 398
 399                   g_free (dirname);
 400                   g_free (basename);
 401
 402                   if (response != GTK_RESPONSE_ACCEPT)
 403                     {
 404                       g_signal_stop_emission_by_name (print_dialog, "response");
 405                       g_object_unref (file);
 406                       return TRUE;
 407                     }
 408                 }
 409
 410               g_object_unref (file);
 411             }
 412         }
 413     }
 414   return FALSE;
 415 }
 416
 417 static void
 418 gtk_print_unix_dialog_init (GtkPrintUnixDialog *dialog)
 419 {
 420   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 421
 422   priv = dialog->priv = GTK_PRINT_UNIX_DIALOG_GET_PRIVATE (dialog);
 423   priv->print_backends = NULL;
 424   priv->current_page = -1;
 425   priv->number_up_layout_n_option = NULL;
 426   priv->number_up_layout_2_option = NULL;
 427
 428   priv->page_setup = gtk_page_setup_new ();
 429   priv->page_setup_set = FALSE;
 430
 431   g_signal_connect (dialog,
 432                     "destroy",
 433                     (GCallback) gtk_print_unix_dialog_destroy,
 434                     NULL);
 435
 436   g_signal_connect (dialog,
 437                     "response",
 438                     (GCallback) error_dialogs,
 439                     NULL);
 440
 441   priv->preview_button = gtk_button_new_from_stock (GTK_STOCK_PRINT_PREVIEW);
 442   gtk_widget_show (priv->preview_button);
 443
 444   gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
 445                                 priv->preview_button,
 446                                 GTK_RESPONSE_APPLY);
 447   gtk_dialog_add_buttons (GTK_DIALOG (dialog),
 448                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 449                           GTK_STOCK_PRINT, GTK_RESPONSE_OK,
 450                           NULL);
 451   gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
 452                                            GTK_RESPONSE_APPLY,
 453                                            GTK_RESPONSE_OK,
 454                                            GTK_RESPONSE_CANCEL,
 455                                            -1);
 456
 457   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
 458   gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
 459
 460   populate_dialog (dialog);
 461 }
 462
 463 static void
 464 gtk_print_unix_dialog_destroy (GtkPrintUnixDialog *dialog)
 465 {
 466   /* Make sure we don't destroy custom widgets owned by the backends */
 467   clear_per_printer_ui (dialog);
 468 }
 469
 470 static void
 471 disconnect_printer_details_request (GtkPrintUnixDialog *dialog)
 472 {
 473   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 474
 475   if (priv->request_details_tag)
 476     {
 477       g_signal_handler_disconnect (priv->request_details_printer,
 478                                    priv->request_details_tag);
 479       priv->request_details_tag = 0;
 480       g_object_unref (priv->request_details_printer);
 481       priv->request_details_printer = NULL;
 482     }
 483 }
 484
 485 static void
 486 gtk_print_unix_dialog_finalize (GObject *object)
 487 {
 488   GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
 489   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 490   GtkPrintBackend *backend;
 491   GList *node;
 492
 493   unschedule_idle_mark_conflicts (dialog);
 494   disconnect_printer_details_request (dialog);
 495
 496   if (priv->current_printer)
 497     {
 498       g_object_unref (priv->current_printer);
 499       priv->current_printer = NULL;
 500     }
 501
 502   if (priv->printer_list)
 503     {
 504       g_object_unref (priv->printer_list);
 505       priv->printer_list = NULL;
 506     }
 507
 508   if (priv->printer_list_filter)
 509     {
 510       g_object_unref (priv->printer_list_filter);
 511       priv->printer_list_filter = NULL;
 512     }
 513
 514
 515   if (priv->options)
 516     {
 517       g_object_unref (priv->options);
 518       priv->options = NULL;
 519     }
 520
 521   if (priv->number_up_layout_2_option)
 522     {
 523       priv->number_up_layout_2_option->choices[0] = NULL;
 524       priv->number_up_layout_2_option->choices[1] = NULL;
 525       g_free (priv->number_up_layout_2_option->choices_display[0]);
 526       g_free (priv->number_up_layout_2_option->choices_display[1]);
 527       priv->number_up_layout_2_option->choices_display[0] = NULL;
 528       priv->number_up_layout_2_option->choices_display[1] = NULL;
 529       g_object_unref (priv->number_up_layout_2_option);
 530       priv->number_up_layout_2_option = NULL;
 531     }
 532
 533   if (priv->number_up_layout_n_option)
 534     {
 535       g_object_unref (priv->number_up_layout_n_option);
 536       priv->number_up_layout_n_option = NULL;
 537     }
 538
 539  if (priv->page_setup)
 540     {
 541       g_object_unref (priv->page_setup);
 542       priv->page_setup = NULL;
 543     }
 544
 545   if (priv->initial_settings)
 546     {
 547       g_object_unref (priv->initial_settings);
 548       priv->initial_settings = NULL;
 549     }
 550
 551   g_free (priv->waiting_for_printer);
 552   priv->waiting_for_printer = NULL;
 553
 554   g_free (priv->format_for_printer);
 555   priv->format_for_printer = NULL;
 556
 557   for (node = priv->print_backends; node != NULL; node = node->next)
 558     {
 559       backend = GTK_PRINT_BACKEND (node->data);
 560
 561       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
 562       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
 563       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
 564
 565       gtk_print_backend_destroy (backend);
 566       g_object_unref (backend);
 567     }
 568
 569   g_list_free (priv->print_backends);
 570   priv->print_backends = NULL;
 571
 572   G_OBJECT_CLASS (gtk_print_unix_dialog_parent_class)->finalize (object);
 573 }
 574
 575 static void
 576 printer_removed_cb (GtkPrintBackend    *backend,
 577                     GtkPrinter         *printer,
 578                     GtkPrintUnixDialog *dialog)
 579 {
 580   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 581   GtkTreeIter *iter;
 582
 583   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 584   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
 585 }
 586
 587 static void
 588 gtk_print_unix_dialog_buildable_init (GtkBuildableIface *iface)
 589 {
 590   parent_buildable_iface = g_type_interface_peek_parent (iface);
 591
 592   iface->get_internal_child = gtk_print_unix_dialog_buildable_get_internal_child;
 593 }
 594
 595 static GObject *
 596 gtk_print_unix_dialog_buildable_get_internal_child (GtkBuildable *buildable,
 597                                                     GtkBuilder   *builder,
 598                                                     const gchar  *childname)
 599 {
 600   if (strcmp (childname, "notebook") == 0)
 601     return G_OBJECT (GTK_PRINT_UNIX_DIALOG (buildable)->priv->notebook);
 602
 603   return parent_buildable_iface->get_internal_child (buildable, builder, childname);
 604 }
 605
 606 /* This function controls "sensitive" property of GtkCellRenderer based on pause
 607  * state of printers. */
 608 void set_cell_sensitivity_func (GtkTreeViewColumn *tree_column,
 609                                 GtkCellRenderer   *cell,
 610                                 GtkTreeModel      *tree_model,
 611                                 GtkTreeIter       *iter,
 612                                 gpointer           data)
 613 {
 614   GtkPrinter *printer;
 615
 616   gtk_tree_model_get (tree_model, iter, PRINTER_LIST_COL_PRINTER_OBJ, &printer, -1);
 617
 618   if (printer != NULL && !gtk_printer_is_accepting_jobs (printer))
 619     g_object_set (cell,
 620                   "sensitive", FALSE,
 621                   NULL);
 622   else
 623     g_object_set (cell,
 624                   "sensitive", TRUE,
 625                   NULL);
 626 }
 627
 628 static void
 629 printer_status_cb (GtkPrintBackend    *backend,
 630                    GtkPrinter         *printer,
 631                    GtkPrintUnixDialog *dialog)
 632 {
 633   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 634   GtkTreeIter *iter;
 635   GtkTreeSelection *selection;
 636
 637   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
 638
 639   gtk_list_store_set (GTK_LIST_STORE (priv->printer_list), iter,
 640                       PRINTER_LIST_COL_ICON, gtk_printer_get_icon_name (printer),
 641                       PRINTER_LIST_COL_STATE, gtk_printer_get_state_message (printer),
 642                       PRINTER_LIST_COL_JOBS, gtk_printer_get_job_count (printer),
 643                       PRINTER_LIST_COL_LOCATION, gtk_printer_get_location (printer),
 644                       -1);
 645
 646   /* When the pause state change then we need to update sensitive property
 647    * of GTK_RESPONSE_OK button inside of selected_printer_changed function. */
 648   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
 649   selected_printer_changed (selection, dialog);
 650
 651   if (gtk_print_backend_printer_list_is_done (backend) &&
 652       gtk_printer_is_default (printer) &&
 653       (gtk_tree_selection_count_selected_rows (selection) == 0))
 654     set_active_printer (dialog, gtk_printer_get_name (printer));
 655 }
 656
 657 static void
 658 printer_added_cb (GtkPrintBackend    *backend,
 659                   GtkPrinter         *printer,
 660                   GtkPrintUnixDialog *dialog)
 661 {
 662   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 663   GtkTreeIter iter, filter_iter;
 664   GtkTreeSelection *selection;
 665   GtkTreePath *path;
 666
 667   gtk_list_store_append (GTK_LIST_STORE (priv->printer_list), &iter);
 668
 669   g_object_set_data_full (G_OBJECT (printer),
 670                          "gtk-print-tree-iter",
 671                           gtk_tree_iter_copy (&iter),
 672                           (GDestroyNotify) gtk_tree_iter_free);
 673
 674   gtk_list_store_set (GTK_LIST_STORE (priv->printer_list), &iter,
 675                       PRINTER_LIST_COL_ICON, gtk_printer_get_icon_name (printer),
 676                       PRINTER_LIST_COL_NAME, gtk_printer_get_name (printer),
 677                       PRINTER_LIST_COL_STATE, gtk_printer_get_state_message (printer),
 678                       PRINTER_LIST_COL_JOBS, gtk_printer_get_job_count (printer),
 679                       PRINTER_LIST_COL_LOCATION, gtk_printer_get_location (printer),
 680                       PRINTER_LIST_COL_PRINTER_OBJ, printer,
 681                       -1);
 682
 683   gtk_tree_model_filter_convert_child_iter_to_iter (priv->printer_list_filter,
 684                                                     &filter_iter, &iter);
 685   path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->printer_list_filter), &filter_iter);
 686
 687   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
 688
 689   if (priv->waiting_for_printer != NULL &&
 690       strcmp (gtk_printer_get_name (printer),
 691               priv->waiting_for_printer) == 0)
 692     {
 693       priv->internal_printer_change = TRUE;
 694       gtk_tree_selection_select_iter (selection, &filter_iter);
 695       gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->printer_treeview),
 696                                     path, NULL, TRUE, 0.5, 0.0);
 697       priv->internal_printer_change = FALSE;
 698       g_free (priv->waiting_for_printer);
 699       priv->waiting_for_printer = NULL;
 700     }
 701   else if (is_default_printer (dialog, printer) &&
 702            gtk_tree_selection_count_selected_rows (selection) == 0)
 703     {
 704       priv->internal_printer_change = TRUE;
 705       gtk_tree_selection_select_iter (selection, &filter_iter);
 706       gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->printer_treeview),
 707                                     path, NULL, TRUE, 0.5, 0.0);
 708       priv->internal_printer_change = FALSE;
 709     }
 710
 711   gtk_tree_path_free (path);
 712 }
 713
 714 static void
 715 printer_list_initialize (GtkPrintUnixDialog *dialog,
 716                          GtkPrintBackend    *print_backend)
 717 {
 718   GList *list;
 719   GList *node;
 720
 721   g_return_if_fail (print_backend != NULL);
 722
 723   g_signal_connect_object (print_backend,
 724                            "printer-added",
 725                            (GCallback) printer_added_cb,
 726                            G_OBJECT (dialog), 0);
 727
 728   g_signal_connect_object (print_backend,
 729                            "printer-removed",
 730                            (GCallback) printer_removed_cb,
 731                            G_OBJECT (dialog), 0);
 732
 733   g_signal_connect_object (print_backend,
 734                            "printer-status-changed",
 735                            (GCallback) printer_status_cb,
 736                            G_OBJECT (dialog), 0);
 737
 738   list = gtk_print_backend_get_printer_list (print_backend);
 739
 740   node = list;
 741   while (node != NULL)
 742     {
 743       printer_added_cb (print_backend, node->data, dialog);
 744       node = node->next;
 745     }
 746
 747   g_list_free (list);
 748 }
 749
 750 static void
 751 load_print_backends (GtkPrintUnixDialog *dialog)
 752 {
 753   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 754   GList *node;
 755
 756   if (g_module_supported ())
 757     priv->print_backends = gtk_print_backend_load_modules ();
 758
 759   for (node = priv->print_backends; node != NULL; node = node->next)
 760     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
 761 }
 762
 763 static void
 764 gtk_print_unix_dialog_set_property (GObject      *object,
 765                                     guint         prop_id,
 766                                     const GValue *value,
 767                                     GParamSpec   *pspec)
 768
 769 {
 770   GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
 771
 772   switch (prop_id)
 773     {
 774     case PROP_PAGE_SETUP:
 775       gtk_print_unix_dialog_set_page_setup (dialog, g_value_get_object (value));
 776       break;
 777     case PROP_CURRENT_PAGE:
 778       gtk_print_unix_dialog_set_current_page (dialog, g_value_get_int (value));
 779       break;
 780     case PROP_PRINT_SETTINGS:
 781       gtk_print_unix_dialog_set_settings (dialog, g_value_get_object (value));
 782       break;
 783     default:
 784       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 785       break;
 786     }
 787 }
 788
 789 static void
 790 gtk_print_unix_dialog_get_property (GObject    *object,
 791                                     guint       prop_id,
 792                                     GValue     *value,
 793                                     GParamSpec *pspec)
 794 {
 795   GtkPrintUnixDialog *dialog = GTK_PRINT_UNIX_DIALOG (object);
 796   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 797
 798   switch (prop_id)
 799     {
 800     case PROP_PAGE_SETUP:
 801       g_value_set_object (value, priv->page_setup);
 802       break;
 803     case PROP_CURRENT_PAGE:
 804       g_value_set_int (value, priv->current_page);
 805       break;
 806     case PROP_PRINT_SETTINGS:
 807       g_value_take_object (value, gtk_print_unix_dialog_get_settings (dialog));
 808       break;
 809     case PROP_SELECTED_PRINTER:
 810       g_value_set_object (value, priv->current_printer);
 811       break;
 812     default:
 813       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 814       break;
 815     }
 816 }
 817
 818 static gboolean
 819 is_printer_active (GtkTreeModel       *model,
 820                    GtkTreeIter        *iter,
 821                    GtkPrintUnixDialog *dialog)
 822 {
 823   gboolean result;
 824   GtkPrinter *printer;
 825   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 826
 827   gtk_tree_model_get (model,
 828                       iter,
 829                       PRINTER_LIST_COL_PRINTER_OBJ,
 830                       &printer,
 831                       -1);
 832
 833   if (printer == NULL)
 834     return FALSE;
 835
 836   result = gtk_printer_is_active (printer);
 837
 838   if (result &&
 839       priv->manual_capabilities & (GTK_PRINT_CAPABILITY_GENERATE_PDF |
 840                                    GTK_PRINT_CAPABILITY_GENERATE_PS))
 841     {
 842        /* Check that the printer can handle at least one of the data
 843         * formats that the application supports.
 844         */
 845        result = ((priv->manual_capabilities & GTK_PRINT_CAPABILITY_GENERATE_PDF) &&
 846                  gtk_printer_accepts_pdf (printer)) ||
 847                 ((priv->manual_capabilities & GTK_PRINT_CAPABILITY_GENERATE_PS) &&
 848                  gtk_printer_accepts_ps (printer));
 849     }
 850
 851   g_object_unref (printer);
 852
 853   return result;
 854 }
 855
 856 static gint
 857 default_printer_list_sort_func (GtkTreeModel *model,
 858                                 GtkTreeIter  *a,
 859                                 GtkTreeIter  *b,
 860                                 gpointer      user_data)
 861 {
 862   gchar *a_name;
 863   gchar *b_name;
 864   GtkPrinter *a_printer;
 865   GtkPrinter *b_printer;
 866   gint result;
 867
 868   gtk_tree_model_get (model, a,
 869                       PRINTER_LIST_COL_NAME, &a_name,
 870                       PRINTER_LIST_COL_PRINTER_OBJ, &a_printer,
 871                       -1);
 872   gtk_tree_model_get (model, b,
 873                       PRINTER_LIST_COL_NAME, &b_name,
 874                       PRINTER_LIST_COL_PRINTER_OBJ, &b_printer,
 875                       -1);
 876
 877   if (a_printer == NULL && b_printer == NULL)
 878     result = 0;
 879   else if (a_printer == NULL)
 880    result = G_MAXINT;
 881   else if (b_printer == NULL)
 882    result = G_MININT;
 883   else if (gtk_printer_is_virtual (a_printer) && gtk_printer_is_virtual (b_printer))
 884     result = 0;
 885   else if (gtk_printer_is_virtual (a_printer) && !gtk_printer_is_virtual (b_printer))
 886     result = G_MININT;
 887   else if (!gtk_printer_is_virtual (a_printer) && gtk_printer_is_virtual (b_printer))
 888     result = G_MAXINT;
 889   else if (a_name == NULL && b_name == NULL)
 890     result = 0;
 891   else if (a_name == NULL && b_name != NULL)
 892     result = 1;
 893   else if (a_name != NULL && b_name == NULL)
 894     result = -1;
 895   else
 896     result = g_ascii_strcasecmp (a_name, b_name);
 897
 898   g_free (a_name);
 899   g_free (b_name);
 900   g_object_unref (a_printer);
 901   g_object_unref (b_printer);
 902
 903   return result;
 904 }
 905
 906
 907 static void
 908 create_printer_list_model (GtkPrintUnixDialog *dialog)
 909 {
 910   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 911   GtkListStore *model;
 912   GtkTreeSortable *sort;
 913
 914   model = gtk_list_store_new (PRINTER_LIST_N_COLS,
 915                               G_TYPE_STRING,
 916                               G_TYPE_STRING,
 917                               G_TYPE_STRING,
 918                               G_TYPE_INT,
 919                               G_TYPE_STRING,
 920                               G_TYPE_OBJECT);
 921
 922   priv->printer_list = (GtkTreeModel *)model;
 923   priv->printer_list_filter = (GtkTreeModelFilter *) gtk_tree_model_filter_new ((GtkTreeModel *)model,
 924                                                                                         NULL);
 925
 926   gtk_tree_model_filter_set_visible_func (priv->printer_list_filter,
 927                                           (GtkTreeModelFilterVisibleFunc) is_printer_active,
 928                                           dialog,
 929                                           NULL);
 930
 931   sort = GTK_TREE_SORTABLE (model);
 932   gtk_tree_sortable_set_default_sort_func (sort,
 933                                            default_printer_list_sort_func,
 934                                            NULL,
 935                                            NULL);
 936
 937   gtk_tree_sortable_set_sort_column_id (sort,
 938                                         GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
 939                                         GTK_SORT_ASCENDING);
 940
 941 }
 942
 943
 944 static GtkWidget *
 945 wrap_in_frame (const gchar *label,
 946                GtkWidget   *child)
 947 {
 948   GtkWidget *frame, *alignment, *label_widget;
 949   gchar *bold_text;
 950
 951   label_widget = gtk_label_new (NULL);
 952   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
 953   gtk_widget_show (label_widget);
 954
 955   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
 956   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
 957   g_free (bold_text);
 958
 959   frame = gtk_vbox_new (FALSE, 6);
 960   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
 961
 962   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 963   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
 964                              0, 0, 12, 0);
 965   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
 966
 967   gtk_container_add (GTK_CONTAINER (alignment), child);
 968
 969   gtk_widget_show (frame);
 970   gtk_widget_show (alignment);
 971
 972   return frame;
 973 }
 974
 975 static gboolean
 976 setup_option (GtkPrintUnixDialog     *dialog,
 977               const gchar            *option_name,
 978               GtkPrinterOptionWidget *widget)
 979 {
 980   GtkPrintUnixDialogPrivate *priv = dialog->priv;
 981   GtkPrinterOption *option;
 982
 983   option = gtk_printer_option_set_lookup (priv->options, option_name);
 984   gtk_printer_option_widget_set_source (widget, option);
 985
 986   return option != NULL;
 987 }
 988
 989 static void
 990 add_option_to_extension_point (GtkPrinterOption *option,
 991                                gpointer          data)
 992 {
 993   GtkWidget *extension_point = data;
 994   GtkWidget *widget;
 995
 996   widget = gtk_printer_option_widget_new (option);
 997   gtk_widget_show (widget);
 998
 999   if (gtk_printer_option_widget_has_external_label (GTK_PRINTER_OPTION_WIDGET (widget)))
1000     {
1001       GtkWidget *label, *hbox;
1002
1003       label = gtk_printer_option_widget_get_external_label (GTK_PRINTER_OPTION_WIDGET (widget));
1004       gtk_widget_show (label);
1005       gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1006       gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
1007
1008       hbox = gtk_hbox_new (FALSE, 12);
1009       gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1010       gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
1011       gtk_widget_show (hbox);
1012
1013       gtk_box_pack_start (GTK_BOX (extension_point), hbox, FALSE, FALSE, 0);
1014     }
1015   else
1016     gtk_box_pack_start (GTK_BOX (extension_point), widget, FALSE, FALSE, 0);
1017 }
1018
1019 static void
1020 add_option_to_table (GtkPrinterOption *option,
1021                      gpointer          user_data)
1022 {
1023   GtkTable *table;
1024   GtkWidget *label, *widget;
1025   gint row;
1026
1027   table = GTK_TABLE (user_data);
1028
1029   if (g_str_has_prefix (option->name, "gtk-"))
1030     return;
1031
1032   widget = gtk_printer_option_widget_new (option);
1033   gtk_widget_show (widget);
1034
1035   row = table->nrows;
1036   gtk_table_resize (table, table->nrows + 1, 2);
1037
1038   if (gtk_printer_option_widget_has_external_label (GTK_PRINTER_OPTION_WIDGET (widget)))
1039     {
1040       label = gtk_printer_option_widget_get_external_label (GTK_PRINTER_OPTION_WIDGET (widget));
1041       gtk_widget_show (label);
1042
1043       gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1044       gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
1045
1046       gtk_table_attach (table, label,
1047                         0, 1, row - 1 , row,  GTK_FILL, 0, 0, 0);
1048
1049       gtk_table_attach (table, widget,
1050                         1, 2, row - 1, row,  GTK_FILL, 0, 0, 0);
1051     }
1052   else
1053     gtk_table_attach (table, widget,
1054                       0, 2, row - 1, row,  GTK_FILL, 0, 0, 0);
1055 }
1056
1057
1058 static void
1059 setup_page_table (GtkPrinterOptionSet *options,
1060                   const gchar         *group,
1061                   GtkWidget           *table,
1062                   GtkWidget           *page)
1063 {
1064   gtk_printer_option_set_foreach_in_group (options, group,
1065                                            add_option_to_table,
1066                                            table);
1067   if (GTK_TABLE (table)->nrows == 1)
1068     gtk_widget_hide (page);
1069   else
1070     gtk_widget_show (page);
1071 }
1072
1073 static void
1074 update_print_at_option (GtkPrintUnixDialog *dialog)
1075 {
1076   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1077   GtkPrinterOption *option;
1078
1079   option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time");
1080
1081   if (option == NULL)
1082     return;
1083
1084   if (priv->updating_print_at)
1085     return;
1086
1087   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->print_at_radio)))
1088     gtk_printer_option_set (option, "at");
1089   else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->print_hold_radio)))
1090     gtk_printer_option_set (option, "on-hold");
1091   else
1092     gtk_printer_option_set (option, "now");
1093
1094   option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time-text");
1095   if (option != NULL)
1096     {
1097       const char *text = gtk_entry_get_text (GTK_ENTRY (priv->print_at_entry));
1098       gtk_printer_option_set (option,text);
1099     }
1100 }
1101
1102
1103 static gboolean
1104 setup_print_at (GtkPrintUnixDialog *dialog)
1105 {
1106   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1107   GtkPrinterOption *option;
1108
1109   option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time");
1110
1111   if (option == NULL)
1112     {
1113       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_now_radio),
1114                                     TRUE);
1115       gtk_widget_set_sensitive (priv->print_at_radio, FALSE);
1116       gtk_widget_set_sensitive (priv->print_at_entry, FALSE);
1117       gtk_widget_set_sensitive (priv->print_hold_radio, FALSE);
1118       gtk_entry_set_text (GTK_ENTRY (priv->print_at_entry), "");
1119       return FALSE;
1120     }
1121
1122   priv->updating_print_at = TRUE;
1123
1124   if (gtk_printer_option_has_choice (option, "at"))
1125     {
1126       gtk_widget_set_sensitive (priv->print_at_radio, TRUE);
1127       gtk_widget_set_sensitive (priv->print_at_entry, TRUE);
1128     }
1129   else
1130     {
1131       gtk_widget_set_sensitive (priv->print_at_radio, FALSE);
1132       gtk_widget_set_sensitive (priv->print_at_entry, FALSE);
1133     }
1134
1135   gtk_widget_set_sensitive (priv->print_hold_radio,
1136                             gtk_printer_option_has_choice (option, "on-hold"));
1137
1138   update_print_at_option (dialog);
1139
1140   if (strcmp (option->value, "at") == 0)
1141     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_at_radio),
1142                                   TRUE);
1143   else if (strcmp (option->value, "on-hold") == 0)
1144     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_hold_radio),
1145                                   TRUE);
1146   else
1147     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->print_now_radio),
1148                                   TRUE);
1149
1150   option = gtk_printer_option_set_lookup (priv->options, "gtk-print-time-text");
1151   if (option != NULL)
1152     gtk_entry_set_text (GTK_ENTRY (priv->print_at_entry),
1153                         option->value);
1154
1155
1156   priv->updating_print_at = FALSE;
1157
1158   return TRUE;
1159 }
1160
1161 static void
1162 update_dialog_from_settings (GtkPrintUnixDialog *dialog)
1163 {
1164   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1165   GList *groups, *l;
1166   gchar *group;
1167   GtkWidget *table, *frame;
1168   gboolean has_advanced, has_job;
1169
1170   if (priv->current_printer == NULL)
1171     {
1172        clear_per_printer_ui (dialog);
1173        gtk_widget_hide (priv->job_page);
1174        gtk_widget_hide (priv->advanced_page);
1175        gtk_widget_hide (priv->image_quality_page);
1176        gtk_widget_hide (priv->finishing_page);
1177        gtk_widget_hide (priv->color_page);
1178        gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
1179
1180        return;
1181     }
1182
1183   setup_option (dialog, "gtk-n-up", priv->pages_per_sheet);
1184   setup_option (dialog, "gtk-n-up-layout", priv->number_up_layout);
1185   setup_option (dialog, "gtk-duplex", priv->duplex);
1186   setup_option (dialog, "gtk-paper-type", priv->paper_type);
1187   setup_option (dialog, "gtk-paper-source", priv->paper_source);
1188   setup_option (dialog, "gtk-output-tray", priv->output_tray);
1189
1190   has_job = FALSE;
1191   has_job |= setup_option (dialog, "gtk-job-prio", priv->job_prio);
1192   has_job |= setup_option (dialog, "gtk-billing-info", priv->billing_info);
1193   has_job |= setup_option (dialog, "gtk-cover-before", priv->cover_before);
1194   has_job |= setup_option (dialog, "gtk-cover-after", priv->cover_after);
1195   has_job |= setup_print_at (dialog);
1196
1197   if (has_job)
1198     gtk_widget_show (priv->job_page);
1199   else
1200     gtk_widget_hide (priv->job_page);
1201
1202
1203   setup_page_table (priv->options,
1204                     "ImageQualityPage",
1205                     priv->image_quality_table,
1206                     priv->image_quality_page);
1207
1208   setup_page_table (priv->options,
1209                     "FinishingPage",
1210                     priv->finishing_table,
1211                     priv->finishing_page);
1212
1213   setup_page_table (priv->options,
1214                     "ColorPage",
1215                     priv->color_table,
1216                     priv->color_page);
1217
1218   gtk_printer_option_set_foreach_in_group (priv->options,
1219                                            "GtkPrintDialogExtension",
1220                                            add_option_to_extension_point,
1221                                            priv->extension_point);
1222
1223   /* Put the rest of the groups in the advanced page */
1224   groups = gtk_printer_option_set_get_groups (priv->options);
1225
1226   has_advanced = FALSE;
1227   for (l = groups; l != NULL; l = l->next)
1228     {
1229       group = l->data;
1230
1231       if (group == NULL)
1232         continue;
1233
1234       if (strcmp (group, "ImageQualityPage") == 0 ||
1235           strcmp (group, "ColorPage") == 0 ||
1236           strcmp (group, "FinishingPage") == 0 ||
1237           strcmp (group, "GtkPrintDialogExtension") == 0)
1238         continue;
1239
1240       table = gtk_table_new (1, 2, FALSE);
1241       gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1242       gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1243
1244       gtk_printer_option_set_foreach_in_group (priv->options,
1245                                                group,
1246                                                add_option_to_table,
1247                                                table);
1248       if (GTK_TABLE (table)->nrows == 1)
1249         gtk_widget_destroy (table);
1250       else
1251         {
1252           has_advanced = TRUE;
1253           frame = wrap_in_frame (group, table);
1254           gtk_widget_show (table);
1255           gtk_widget_show (frame);
1256
1257           gtk_box_pack_start (GTK_BOX (priv->advanced_vbox),
1258                               frame, FALSE, FALSE, 0);
1259         }
1260     }
1261
1262   if (has_advanced)
1263     gtk_widget_show (priv->advanced_page);
1264   else
1265     gtk_widget_hide (priv->advanced_page);
1266
1267
1268   g_list_foreach (groups, (GFunc) g_free, NULL);
1269   g_list_free (groups);
1270 }
1271
1272 static void
1273 update_dialog_from_capabilities (GtkPrintUnixDialog *dialog)
1274 {
1275   GtkPrintCapabilities caps;
1276   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1277   gboolean can_collate;
1278   const gchar *copies;
1279
1280   copies = gtk_entry_get_text (GTK_ENTRY (priv->copies_spin));
1281   can_collate = (*copies != '\0' && atoi (copies) > 1);
1282
1283   caps = priv->manual_capabilities | priv->printer_capabilities;
1284
1285   gtk_widget_set_sensitive (priv->page_set_combo,
1286                             caps & GTK_PRINT_CAPABILITY_PAGE_SET);
1287   gtk_widget_set_sensitive (priv->copies_spin,
1288                             caps & GTK_PRINT_CAPABILITY_COPIES);
1289   gtk_widget_set_sensitive (priv->collate_check,
1290                             can_collate &&
1291                             (caps & GTK_PRINT_CAPABILITY_COLLATE));
1292   gtk_widget_set_sensitive (priv->reverse_check,
1293                             caps & GTK_PRINT_CAPABILITY_REVERSE);
1294   gtk_widget_set_sensitive (priv->scale_spin,
1295                             caps & GTK_PRINT_CAPABILITY_SCALE);
1296   gtk_widget_set_sensitive (GTK_WIDGET (priv->pages_per_sheet),
1297                             caps & GTK_PRINT_CAPABILITY_NUMBER_UP);
1298
1299   if (caps & GTK_PRINT_CAPABILITY_PREVIEW)
1300     gtk_widget_show (priv->preview_button);
1301   else
1302     gtk_widget_hide (priv->preview_button);
1303
1304   update_collate_icon (NULL, dialog);
1305
1306   gtk_tree_model_filter_refilter (priv->printer_list_filter);
1307 }
1308
1309 static void
1310 mark_conflicts (GtkPrintUnixDialog *dialog)
1311 {
1312   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1313   GtkPrinter *printer;
1314   gboolean have_conflict;
1315
1316   have_conflict = FALSE;
1317
1318   printer = priv->current_printer;
1319
1320   if (printer)
1321     {
1322
1323       g_signal_handler_block (priv->options,
1324                               priv->options_changed_handler);
1325
1326       gtk_printer_option_set_clear_conflicts (priv->options);
1327
1328       have_conflict = _gtk_printer_mark_conflicts (printer,
1329                                                    priv->options);
1330
1331       g_signal_handler_unblock (priv->options,
1332                                 priv->options_changed_handler);
1333     }
1334
1335   if (have_conflict)
1336     gtk_widget_show (priv->conflicts_widget);
1337   else
1338     gtk_widget_hide (priv->conflicts_widget);
1339 }
1340
1341 static gboolean
1342 mark_conflicts_callback (gpointer data)
1343 {
1344   GtkPrintUnixDialog *dialog = data;
1345   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1346
1347   priv->mark_conflicts_id = 0;
1348
1349   mark_conflicts (dialog);
1350
1351   return FALSE;
1352 }
1353
1354 static void
1355 unschedule_idle_mark_conflicts (GtkPrintUnixDialog *dialog)
1356 {
1357   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1358
1359   if (priv->mark_conflicts_id != 0)
1360     {
1361       g_source_remove (priv->mark_conflicts_id);
1362       priv->mark_conflicts_id = 0;
1363     }
1364 }
1365
1366 static void
1367 schedule_idle_mark_conflicts (GtkPrintUnixDialog *dialog)
1368 {
1369   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1370
1371   if (priv->mark_conflicts_id != 0)
1372     return;
1373
1374   priv->mark_conflicts_id = gdk_threads_add_idle (mark_conflicts_callback,
1375                                         dialog);
1376 }
1377
1378 static void
1379 options_changed_cb (GtkPrintUnixDialog *dialog)
1380 {
1381   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1382
1383   schedule_idle_mark_conflicts (dialog);
1384
1385   if (priv->initial_settings)
1386     {
1387       g_object_unref (priv->initial_settings);
1388       priv->initial_settings = NULL;
1389     }
1390
1391   g_free (priv->waiting_for_printer);
1392   priv->waiting_for_printer = NULL;
1393 }
1394
1395 static void
1396 remove_custom_widget (GtkWidget    *widget,
1397                       GtkContainer *container)
1398 {
1399   gtk_container_remove (container, widget);
1400 }
1401
1402 static void
1403 extension_point_clear_children (GtkContainer *container)
1404 {
1405   gtk_container_foreach (container,
1406                          (GtkCallback)remove_custom_widget,
1407                          container);
1408 }
1409
1410 static void
1411 clear_per_printer_ui (GtkPrintUnixDialog *dialog)
1412 {
1413   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1414
1415   gtk_container_foreach (GTK_CONTAINER (priv->finishing_table),
1416                          (GtkCallback)gtk_widget_destroy,
1417                          NULL);
1418   gtk_table_resize (GTK_TABLE (priv->finishing_table), 1, 2);
1419   gtk_container_foreach (GTK_CONTAINER (priv->image_quality_table),
1420                          (GtkCallback)gtk_widget_destroy,
1421                          NULL);
1422   gtk_table_resize (GTK_TABLE (priv->image_quality_table), 1, 2);
1423   gtk_container_foreach (GTK_CONTAINER (priv->color_table),
1424                          (GtkCallback)gtk_widget_destroy,
1425                          NULL);
1426   gtk_table_resize (GTK_TABLE (priv->color_table), 1, 2);
1427   gtk_container_foreach (GTK_CONTAINER (priv->advanced_vbox),
1428                          (GtkCallback)gtk_widget_destroy,
1429                          NULL);
1430   extension_point_clear_children (GTK_CONTAINER (priv->extension_point));
1431 }
1432
1433 static void
1434 printer_details_acquired (GtkPrinter         *printer,
1435                           gboolean            success,
1436                           GtkPrintUnixDialog *dialog)
1437 {
1438   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1439
1440   disconnect_printer_details_request (dialog);
1441
1442   if (success)
1443     {
1444       GtkTreeSelection *selection;
1445       selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
1446
1447       selected_printer_changed (selection, dialog);
1448     }
1449 }
1450
1451 static void
1452 selected_printer_changed (GtkTreeSelection   *selection,
1453                           GtkPrintUnixDialog *dialog)
1454 {
1455   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1456   GtkPrinter *printer;
1457   GtkTreeIter iter, filter_iter;
1458
1459   /* Whenever the user selects a printer we stop looking for
1460      the printer specified in the initial settings */
1461   if (priv->waiting_for_printer &&
1462       !priv->internal_printer_change)
1463     {
1464       g_free (priv->waiting_for_printer);
1465       priv->waiting_for_printer = NULL;
1466     }
1467
1468   disconnect_printer_details_request (dialog);
1469
1470   printer = NULL;
1471   if (gtk_tree_selection_get_selected (selection, NULL, &filter_iter))
1472     {
1473       gtk_tree_model_filter_convert_iter_to_child_iter (priv->printer_list_filter,
1474                                                         &iter,
1475                                                         &filter_iter);
1476
1477       gtk_tree_model_get (priv->printer_list, &iter,
1478                           PRINTER_LIST_COL_PRINTER_OBJ, &printer,
1479                           -1);
1480     }
1481
1482   /* sets GTK_RESPONSE_OK button sensitive/insensitive depending on whether the printer
1483    * accepts/rejects jobs */
1484   if (printer != NULL)
1485     {
1486       if (!gtk_printer_is_accepting_jobs (printer))
1487         {
1488           gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
1489         }
1490       else
1491         {
1492           if (priv->current_printer == printer && gtk_printer_has_details (printer))
1493             gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, TRUE);
1494         }
1495     }
1496
1497   if (printer != NULL && !gtk_printer_has_details (printer))
1498     {
1499       gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, FALSE);
1500       priv->request_details_tag =
1501         g_signal_connect (printer, "details-acquired",
1502                           G_CALLBACK (printer_details_acquired), dialog);
1503       /* take the reference */
1504       priv->request_details_printer = printer;
1505       gtk_printer_request_details (printer);
1506       return;
1507     }
1508
1509   if (printer == priv->current_printer)
1510     {
1511       if (printer)
1512         g_object_unref (printer);
1513       return;
1514     }
1515
1516   if (priv->options)
1517     {
1518       g_object_unref (priv->options);
1519       priv->options = NULL;
1520
1521       clear_per_printer_ui (dialog);
1522     }
1523
1524   if (priv->current_printer)
1525     {
1526       g_object_unref (priv->current_printer);
1527     }
1528
1529   priv->printer_capabilities = 0;
1530
1531   if (gtk_printer_is_accepting_jobs (printer))
1532     gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, TRUE);
1533   priv->current_printer = printer;
1534
1535   if (printer != NULL)
1536     {
1537       if (!priv->page_setup_set)
1538         {
1539           /* if no explicit page setup has been set, use the printer default */
1540           GtkPageSetup *page_setup;
1541
1542           page_setup = gtk_printer_get_default_page_size (printer);
1543
1544           if (!page_setup)
1545             page_setup = gtk_page_setup_new ();
1546
1547           g_object_unref (priv->page_setup);
1548           priv->page_setup = page_setup;
1549         }
1550
1551       priv->printer_capabilities = gtk_printer_get_capabilities (printer);
1552       priv->options = _gtk_printer_get_options (printer,
1553                                                 priv->initial_settings,
1554                                                 priv->page_setup,
1555                                                 priv->manual_capabilities);
1556
1557       priv->options_changed_handler =
1558         g_signal_connect_swapped (priv->options, "changed", G_CALLBACK (options_changed_cb), dialog);
1559     }
1560
1561   update_dialog_from_settings (dialog);
1562   update_dialog_from_capabilities (dialog);
1563 }
1564
1565 static void
1566 update_collate_icon (GtkToggleButton    *toggle_button,
1567                      GtkPrintUnixDialog *dialog)
1568 {
1569   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1570
1571   gtk_widget_queue_draw (priv->collate_image);
1572 }
1573
1574 static void
1575 paint_page (GtkWidget *widget,
1576             cairo_t   *cr,
1577             gfloat     scale,
1578             gint       x_offset,
1579             gint       y_offset,
1580             gchar     *text,
1581             gint       text_x)
1582 {
1583   gint x, y, width, height;
1584   gint text_y, linewidth;
1585
1586   x = x_offset * scale;
1587   y = y_offset * scale;
1588   width = 20 * scale;
1589   height = 26 * scale;
1590
1591   linewidth = 2;
1592   text_y = 21;
1593
1594   gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_NORMAL]);
1595   cairo_rectangle (cr, x, y, width, height);
1596   cairo_fill (cr);
1597
1598   gdk_cairo_set_source_color (cr, &widget->style->text[GTK_STATE_NORMAL]);
1599   cairo_set_line_width (cr, linewidth);
1600   cairo_rectangle (cr, x + linewidth/2.0, y + linewidth/2.0, width - linewidth, height - linewidth);
1601   cairo_stroke (cr);
1602
1603   cairo_select_font_face (cr, "Sans",
1604                           CAIRO_FONT_SLANT_NORMAL,
1605                           CAIRO_FONT_WEIGHT_NORMAL);
1606   cairo_set_font_size (cr, (gint)(9 * scale));
1607   cairo_move_to (cr, x + (gint)(text_x * scale), y + (gint)(text_y * scale));
1608   cairo_show_text (cr, text);
1609 }
1610
1611
1612 static gboolean
1613 draw_collate_cb (GtkWidget          *widget,
1614                  GdkEventExpose     *event,
1615                  GtkPrintUnixDialog *dialog)
1616 {
1617   GtkSettings *settings;
1618   cairo_t *cr;
1619   gint size;
1620   gfloat scale;
1621   gboolean collate, reverse, rtl;
1622   gint copies;
1623   gint text_x;
1624
1625   collate = dialog_get_collate (dialog);
1626   reverse = dialog_get_reverse (dialog);
1627   copies = dialog_get_n_copies (dialog);
1628
1629   rtl = (gtk_widget_get_direction (GTK_WIDGET (widget)) == GTK_TEXT_DIR_RTL);
1630
1631   settings = gtk_widget_get_settings (widget);
1632   gtk_icon_size_lookup_for_settings (settings,
1633                                      GTK_ICON_SIZE_DIALOG,
1634                                      &size,
1635                                      NULL);
1636   scale = size / 48.0;
1637   text_x = rtl ? 4 : 11;
1638
1639   cr = gdk_cairo_create (widget->window);
1640
1641   cairo_translate (cr, widget->allocation.x, widget->allocation.y);
1642
1643   if (copies == 1)
1644     {
1645       paint_page (widget, cr, scale, rtl ? 40: 15, 5, reverse ? "1" : "2", text_x);
1646       paint_page (widget, cr, scale, rtl ? 50: 5, 15, reverse ? "2" : "1", text_x);
1647     }
1648   else
1649     {
1650       paint_page (widget, cr, scale, rtl ? 40: 15, 5, collate == reverse ? "1" : "2", text_x);
1651       paint_page (widget, cr, scale, rtl ? 50: 5, 15, reverse ? "2" : "1", text_x);
1652
1653       paint_page (widget, cr, scale, rtl ? 5 : 50, 5, reverse ? "1" : "2", text_x);
1654       paint_page (widget, cr, scale, rtl ? 15 : 40, 15, collate == reverse ? "2" : "1", text_x);
1655     }
1656
1657   cairo_destroy (cr);
1658
1659   return TRUE;
1660 }
1661
1662 static void
1663 gtk_print_unix_dialog_style_set (GtkWidget *widget,
1664                                  GtkStyle  *previous_style)
1665 {
1666   GTK_WIDGET_CLASS (gtk_print_unix_dialog_parent_class)->style_set (widget, previous_style);
1667
1668   if (gtk_widget_has_screen (widget))
1669     {
1670       GtkPrintUnixDialog *dialog = (GtkPrintUnixDialog *)widget;
1671       GtkPrintUnixDialogPrivate *priv = dialog->priv;
1672       GtkSettings *settings;
1673       gint size;
1674       gfloat scale;
1675
1676       settings = gtk_widget_get_settings (widget);
1677       gtk_icon_size_lookup_for_settings (settings,
1678                                          GTK_ICON_SIZE_DIALOG,
1679                                          &size,
1680                                          NULL);
1681       scale = size / 48.0;
1682
1683       gtk_widget_set_size_request (priv->collate_image,
1684                                    (50 + 20) * scale,
1685                                    (15 + 26) * scale);
1686     }
1687 }
1688
1689 static void
1690 update_range_sensitivity (GtkWidget *button,
1691                           GtkWidget *range)
1692 {
1693   gboolean active;
1694
1695   active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
1696
1697   gtk_widget_set_sensitive (range, active);
1698 }
1699
1700 static void
1701 create_main_page (GtkPrintUnixDialog *dialog)
1702 {
1703   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1704   GtkWidget *main_vbox, *label, *vbox, *hbox;
1705   GtkWidget *scrolled, *treeview, *frame, *table;
1706   GtkWidget *entry, *spinbutton;
1707   GtkWidget *radio, *check, *image;
1708   GtkCellRenderer *renderer;
1709   GtkTreeViewColumn *column;
1710   GtkTreeSelection *selection;
1711   GtkWidget *custom_input;
1712   const gchar *range_tooltip;
1713
1714   main_vbox = gtk_vbox_new (FALSE, 18);
1715   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
1716   gtk_widget_show (main_vbox);
1717
1718   vbox = gtk_vbox_new (FALSE, 6);
1719   gtk_box_pack_start (GTK_BOX (main_vbox), vbox, TRUE, TRUE, 0);
1720   gtk_widget_show (vbox);
1721
1722   scrolled = gtk_scrolled_window_new (NULL, NULL);
1723   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1724                                   GTK_POLICY_AUTOMATIC,
1725                                   GTK_POLICY_AUTOMATIC);
1726   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1727                                        GTK_SHADOW_IN);
1728   gtk_widget_show (scrolled);
1729   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1730
1731   treeview = gtk_tree_view_new_with_model ((GtkTreeModel *) priv->printer_list_filter);
1732   priv->printer_treeview = treeview;
1733   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), TRUE);
1734   gtk_tree_view_set_search_column (GTK_TREE_VIEW (treeview), PRINTER_LIST_COL_NAME);
1735   gtk_tree_view_set_enable_search (GTK_TREE_VIEW (treeview), TRUE);
1736   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1737   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1738   g_signal_connect (selection, "changed", G_CALLBACK (selected_printer_changed), dialog);
1739
1740   renderer = gtk_cell_renderer_pixbuf_new ();
1741   column = gtk_tree_view_column_new_with_attributes ("",
1742                                                      renderer,
1743                                                      "icon-name",
1744                                                      PRINTER_LIST_COL_ICON,
1745                                                      NULL);
1746   gtk_tree_view_column_set_cell_data_func (column, renderer, set_cell_sensitivity_func, NULL, NULL);
1747   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1748
1749   renderer = gtk_cell_renderer_text_new ();
1750   column = gtk_tree_view_column_new_with_attributes (_("Printer"),
1751                                                      renderer,
1752                                                      "text",
1753                                                      PRINTER_LIST_COL_NAME,
1754                                                      NULL);
1755   gtk_tree_view_column_set_cell_data_func (column, renderer, set_cell_sensitivity_func, NULL, NULL);
1756   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1757
1758   renderer = gtk_cell_renderer_text_new ();
1759   /* Translators: this is the header for the location column in the print dialog */
1760   column = gtk_tree_view_column_new_with_attributes (_("Location"),
1761                                                      renderer,
1762                                                      "text",
1763                                                      PRINTER_LIST_COL_LOCATION,
1764                                                      NULL);
1765   gtk_tree_view_column_set_cell_data_func (column, renderer, set_cell_sensitivity_func, NULL, NULL);
1766   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1767
1768   renderer = gtk_cell_renderer_text_new ();
1769   g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
1770   /* Translators: this is the header for the printer status column in the print dialog */
1771   column = gtk_tree_view_column_new_with_attributes (_("Status"),
1772                                                      renderer,
1773                                                      "text",
1774                                                      PRINTER_LIST_COL_STATE,
1775                                                      NULL);
1776   gtk_tree_view_column_set_cell_data_func (column, renderer, set_cell_sensitivity_func, NULL, NULL);
1777   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1778
1779   gtk_widget_show (treeview);
1780   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1781
1782   custom_input = gtk_hbox_new (FALSE, 18);
1783   gtk_widget_show (custom_input);
1784   gtk_box_pack_start (GTK_BOX (vbox), custom_input, FALSE, FALSE, 0);
1785   priv->extension_point = custom_input;
1786
1787   hbox = gtk_hbox_new (FALSE, 18);
1788   gtk_widget_show (hbox);
1789   gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
1790
1791   table = gtk_table_new (3, 2, FALSE);
1792   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1793   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1794   frame = wrap_in_frame (_("Range"), table);
1795   gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
1796   gtk_widget_show (table);
1797
1798   radio = gtk_radio_button_new_with_mnemonic (NULL, _("_All Pages"));
1799   priv->all_pages_radio = radio;
1800   gtk_widget_show (radio);
1801   gtk_table_attach (GTK_TABLE (table), radio,
1802                     0, 2, 0, 1,  GTK_FILL, 0,
1803                     0, 0);
1804   radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
1805                                               _("C_urrent Page"));
1806   if (priv->current_page == -1)
1807     gtk_widget_set_sensitive (radio, FALSE);
1808   priv->current_page_radio = radio;
1809   gtk_widget_show (radio);
1810   gtk_table_attach (GTK_TABLE (table), radio,
1811                     0, 2, 1, 2,  GTK_FILL, 0,
1812                     0, 0);
1813
1814   radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)), _("Pag_es:"));
1815   range_tooltip = _("Specify one or more page ranges,\n e.g. 1-3,7,11");
1816   gtk_widget_set_tooltip_text (radio, range_tooltip);
1817
1818   priv->page_range_radio = radio;
1819   gtk_widget_show (radio);
1820   gtk_table_attach (GTK_TABLE (table), radio,
1821                     0, 1, 2, 3,  GTK_FILL, 0,
1822                     0, 0);
1823   entry = gtk_entry_new ();
1824   gtk_widget_set_tooltip_text (entry, range_tooltip);
1825   priv->page_range_entry = entry;
1826   gtk_widget_show (entry);
1827   gtk_table_attach (GTK_TABLE (table), entry,
1828                     1, 2, 2, 3,  GTK_FILL, 0,
1829                     0, 0);
1830   g_signal_connect (radio, "toggled", G_CALLBACK (update_range_sensitivity), entry);
1831   update_range_sensitivity (radio, entry);
1832
1833   table = gtk_table_new (3, 2, FALSE);
1834   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1835   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1836   frame = wrap_in_frame (_("Copies"), table);
1837   gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
1838   gtk_widget_show (table);
1839
1840   /* FIXME chpe: too much space between Copies and spinbutton, put those 2 in a hbox and make it span 2 columns */
1841   label = gtk_label_new_with_mnemonic (_("Copie_s:"));
1842   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1843   gtk_widget_show (label);
1844   gtk_table_attach (GTK_TABLE (table), label,
1845                     0, 1, 0, 1,  GTK_FILL, 0,
1846                     0, 0);
1847   spinbutton = gtk_spin_button_new_with_range (1.0, 100.0, 1.0);
1848   priv->copies_spin = spinbutton;
1849   gtk_widget_show (spinbutton);
1850   gtk_table_attach (GTK_TABLE (table), spinbutton,
1851                     1, 2, 0, 1,  GTK_FILL, 0,
1852                     0, 0);
1853   gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinbutton);
1854   g_signal_connect_swapped (spinbutton, "value-changed",
1855                             G_CALLBACK (update_dialog_from_capabilities), dialog);
1856   g_signal_connect_swapped (spinbutton, "changed",
1857                             G_CALLBACK (update_dialog_from_capabilities), dialog);
1858
1859   check = gtk_check_button_new_with_mnemonic (_("C_ollate"));
1860   priv->collate_check = check;
1861   g_signal_connect (check, "toggled", G_CALLBACK (update_collate_icon), dialog);
1862   gtk_widget_show (check);
1863   gtk_table_attach (GTK_TABLE (table), check,
1864                     0, 1, 1, 2,  GTK_FILL, 0,
1865                     0, 0);
1866
1867   check = gtk_check_button_new_with_mnemonic (_("_Reverse"));
1868   g_signal_connect (check, "toggled", G_CALLBACK (update_collate_icon), dialog);
1869   priv->reverse_check = check;
1870   gtk_widget_show (check);
1871   gtk_table_attach (GTK_TABLE (table), check,
1872                     0, 1, 2, 3,  GTK_FILL, 0,
1873                     0, 0);
1874
1875   image = gtk_drawing_area_new ();
1876   GTK_WIDGET_SET_FLAGS (image, GTK_NO_WINDOW);
1877
1878   priv->collate_image = image;
1879   gtk_widget_show (image);
1880   gtk_widget_set_size_request (image, 70, 90);
1881   gtk_table_attach (GTK_TABLE (table), image,
1882                     1, 2, 1, 3, GTK_FILL, 0,
1883                     0, 0);
1884   g_signal_connect (image, "expose-event",
1885                     G_CALLBACK (draw_collate_cb), dialog);
1886
1887   label = gtk_label_new (_("General"));
1888   gtk_widget_show (label);
1889
1890   gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), main_vbox, label);
1891 }
1892
1893 static gboolean
1894 is_range_separator (gchar c)
1895 {
1896   return (c == ',' || c == ';' || c == ':');
1897 }
1898
1899 static GtkPageRange *
1900 dialog_get_page_ranges (GtkPrintUnixDialog *dialog,
1901                         gint               *n_ranges_out)
1902 {
1903   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1904   gint i, n_ranges;
1905   const gchar *text, *p;
1906   gchar *next;
1907   GtkPageRange *ranges;
1908   gint start, end;
1909
1910   text = gtk_entry_get_text (GTK_ENTRY (priv->page_range_entry));
1911
1912   if (*text == 0)
1913     {
1914       *n_ranges_out = 0;
1915       return NULL;
1916     }
1917
1918   n_ranges = 1;
1919   p = text;
1920   while (*p)
1921     {
1922       if (is_range_separator (*p))
1923         n_ranges++;
1924       p++;
1925     }
1926
1927   ranges = g_new0 (GtkPageRange, n_ranges);
1928
1929   i = 0;
1930   p = text;
1931   while (*p)
1932     {
1933       while (isspace (*p)) p++;
1934
1935       if (*p == '-')
1936         {
1937           /* a half-open range like -2 */
1938           start = 1;
1939         }
1940       else
1941         {
1942           start = (int)strtol (p, &next, 10);
1943           if (start < 1)
1944             start = 1;
1945           p = next;
1946         }
1947
1948       end = start;
1949
1950       while (isspace (*p)) p++;
1951
1952       if (*p == '-')
1953         {
1954           p++;
1955           end = (int)strtol (p, &next, 10);
1956           if (next == p) /* a half-open range like 2- */
1957             end = 0;
1958           else if (end < start)
1959             end = start;
1960         }
1961
1962       ranges[i].start = start - 1;
1963       ranges[i].end = end - 1;
1964       i++;
1965
1966       /* Skip until end or separator */
1967       while (*p && !is_range_separator (*p))
1968         p++;
1969
1970       /* if not at end, skip separator */
1971       if (*p)
1972         p++;
1973     }
1974
1975   *n_ranges_out = i;
1976
1977   return ranges;
1978 }
1979
1980 static void
1981 dialog_set_page_ranges (GtkPrintUnixDialog *dialog,
1982                         GtkPageRange       *ranges,
1983                         gint                n_ranges)
1984 {
1985   GtkPrintUnixDialogPrivate *priv = dialog->priv;
1986   gint i;
1987   GString *s = g_string_new (NULL);
1988
1989   for (i = 0; i < n_ranges; i++)
1990     {
1991       g_string_append_printf (s, "%d", ranges[i].start + 1);
1992       if (ranges[i].end > ranges[i].start)
1993         g_string_append_printf (s, "-%d", ranges[i].end + 1);
1994       else if (ranges[i].end == -1)
1995         g_string_append (s, "-");
1996
1997       if (i != n_ranges - 1)
1998         g_string_append (s, ",");
1999     }
2000
2001   gtk_entry_set_text (GTK_ENTRY (priv->page_range_entry), s->str);
2002
2003   g_string_free (s, TRUE);
2004 }
2005
2006
2007 static GtkPrintPages
2008 dialog_get_print_pages (GtkPrintUnixDialog *dialog)
2009 {
2010   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2011
2012   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->all_pages_radio)))
2013     return GTK_PRINT_PAGES_ALL;
2014   else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->current_page_radio)))
2015     return GTK_PRINT_PAGES_CURRENT;
2016   else
2017     return GTK_PRINT_PAGES_RANGES;
2018 }
2019
2020 static void
2021 dialog_set_print_pages (GtkPrintUnixDialog *dialog,
2022                         GtkPrintPages       pages)
2023 {
2024   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2025
2026   if (pages == GTK_PRINT_PAGES_RANGES)
2027     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->page_range_radio), TRUE);
2028   else if (pages == GTK_PRINT_PAGES_CURRENT)
2029     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->current_page_radio), TRUE);
2030   else
2031     gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->all_pages_radio), TRUE);
2032 }
2033
2034 static gdouble
2035 dialog_get_scale (GtkPrintUnixDialog *dialog)
2036 {
2037   if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->scale_spin))
2038     return gtk_spin_button_get_value (GTK_SPIN_BUTTON (dialog->priv->scale_spin));
2039   else
2040     return 100.0;
2041 }
2042
2043 static void
2044 dialog_set_scale (GtkPrintUnixDialog *dialog,
2045                   gdouble             val)
2046 {
2047   gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->scale_spin), val);
2048 }
2049
2050 static GtkPageSet
2051 dialog_get_page_set (GtkPrintUnixDialog *dialog)
2052 {
2053   if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->page_set_combo))
2054     return (GtkPageSet)gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->priv->page_set_combo));
2055   else
2056     return GTK_PAGE_SET_ALL;
2057 }
2058
2059 static void
2060 dialog_set_page_set (GtkPrintUnixDialog *dialog,
2061                      GtkPageSet          val)
2062 {
2063   gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->priv->page_set_combo),
2064                             (int)val);
2065 }
2066
2067 static gint
2068 dialog_get_n_copies (GtkPrintUnixDialog *dialog)
2069 {
2070   if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->copies_spin))
2071     return gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (dialog->priv->copies_spin));
2072   return 1;
2073 }
2074
2075 static void
2076 dialog_set_n_copies (GtkPrintUnixDialog *dialog,
2077                      gint                n_copies)
2078 {
2079   gtk_spin_button_set_value (GTK_SPIN_BUTTON (dialog->priv->copies_spin),
2080                              n_copies);
2081 }
2082
2083 static gboolean
2084 dialog_get_collate (GtkPrintUnixDialog *dialog)
2085 {
2086   if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->collate_check))
2087     return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->collate_check));
2088   return FALSE;
2089 }
2090
2091 static void
2092 dialog_set_collate (GtkPrintUnixDialog *dialog,
2093                     gboolean            collate)
2094 {
2095   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->collate_check),
2096                                 collate);
2097 }
2098
2099 static gboolean
2100 dialog_get_reverse (GtkPrintUnixDialog *dialog)
2101 {
2102   if (GTK_WIDGET_IS_SENSITIVE (dialog->priv->reverse_check))
2103     return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->priv->reverse_check));
2104   return FALSE;
2105 }
2106
2107 static void
2108 dialog_set_reverse (GtkPrintUnixDialog *dialog,
2109                     gboolean            reverse)
2110 {
2111   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->priv->reverse_check),
2112                                 reverse);
2113 }
2114
2115 static gint
2116 dialog_get_pages_per_sheet (GtkPrintUnixDialog *dialog)
2117 {
2118   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2119   const gchar *val;
2120   gint num;
2121
2122   val = gtk_printer_option_widget_get_value (priv->pages_per_sheet);
2123
2124   num = 1;
2125
2126   if (val)
2127     {
2128       num = atoi(val);
2129       if (num < 1)
2130         num = 1;
2131     }
2132
2133   return num;
2134 }
2135
2136 static GtkNumberUpLayout
2137 dialog_get_number_up_layout (GtkPrintUnixDialog *dialog)
2138 {
2139   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2140   GtkPrintCapabilities       caps;
2141   GtkNumberUpLayout          layout;
2142   const gchar               *val;
2143   GEnumClass                *enum_class;
2144   GEnumValue                *enum_value;
2145
2146   val = gtk_printer_option_widget_get_value (priv->number_up_layout);
2147
2148   caps = priv->manual_capabilities | priv->printer_capabilities;
2149
2150   if ((caps & GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT) == 0)
2151     return GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
2152
2153   if (gtk_widget_get_direction (GTK_WIDGET (dialog)) == GTK_TEXT_DIR_LTR)
2154     layout = GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM;
2155   else
2156     layout = GTK_NUMBER_UP_LAYOUT_RIGHT_TO_LEFT_TOP_TO_BOTTOM;
2157
2158   if (val == NULL)
2159     return layout;
2160
2161   enum_class = g_type_class_ref (GTK_TYPE_NUMBER_UP_LAYOUT);
2162   enum_value = g_enum_get_value_by_nick (enum_class, val);
2163   if (enum_value)
2164     layout = enum_value->value;
2165   g_type_class_unref (enum_class);
2166
2167   return layout;
2168 }
2169
2170 static gboolean
2171 draw_page_cb (GtkWidget          *widget,
2172               GdkEventExpose     *event,
2173               GtkPrintUnixDialog *dialog)
2174 {
2175   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2176   cairo_t *cr;
2177   gdouble ratio;
2178   gint w, h, tmp, shadow_offset;
2179   gint pages_x, pages_y, i, x, y, layout_w, layout_h;
2180   gdouble page_width, page_height;
2181   GtkPageOrientation orientation;
2182   gboolean landscape;
2183   PangoLayout *layout;
2184   PangoFontDescription *font;
2185   gchar *text;
2186   GdkColor *color;
2187   GtkNumberUpLayout number_up_layout;
2188   gint start_x, end_x, start_y, end_y;
2189   gint dx, dy;
2190   gboolean horizontal;
2191
2192   orientation = gtk_page_setup_get_orientation (priv->page_setup);
2193   landscape =
2194     (orientation == GTK_PAGE_ORIENTATION_LANDSCAPE) ||
2195     (orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE);
2196
2197   number_up_layout = dialog_get_number_up_layout (dialog);
2198
2199   cr = gdk_cairo_create (widget->window);
2200
2201   cairo_translate (cr, widget->allocation.x, widget->allocation.y);
2202
2203   ratio = G_SQRT2;
2204
2205   w = (EXAMPLE_PAGE_AREA_SIZE - 3) / ratio;
2206   h = w * ratio;
2207
2208   switch (dialog_get_pages_per_sheet (dialog))
2209     {
2210     default:
2211     case 1:
2212       pages_x = 1; pages_y = 1;
2213       break;
2214     case 2:
2215       landscape = !landscape;
2216       pages_x = 1; pages_y = 2;
2217       break;
2218     case 4:
2219       pages_x = 2; pages_y = 2;
2220       break;
2221     case 6:
2222       landscape = !landscape;
2223       pages_x = 2; pages_y = 3;
2224       break;
2225     case 9:
2226       pages_x = 3; pages_y = 3;
2227       break;
2228     case 16:
2229       pages_x = 4; pages_y = 4;
2230       break;
2231     }
2232
2233   if (landscape)
2234     {
2235       tmp = w;
2236       w = h;
2237       h = tmp;
2238
2239       tmp = pages_x;
2240       pages_x = pages_y;
2241       pages_y = tmp;
2242     }
2243
2244   shadow_offset = 3;
2245
2246   color = &widget->style->text[GTK_STATE_NORMAL];
2247   cairo_set_source_rgba (cr, color->red / 65535., color->green / 65535., color->blue / 65535, 0.5);
2248   cairo_rectangle (cr, shadow_offset + 1, shadow_offset + 1, w, h);
2249   cairo_fill (cr);
2250
2251   gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_NORMAL]);
2252   cairo_rectangle (cr, 1, 1, w, h);
2253   cairo_fill (cr);
2254   cairo_set_line_width (cr, 1.0);
2255   cairo_rectangle (cr, 0.5, 0.5, w+1, h+1);
2256
2257   gdk_cairo_set_source_color (cr, &widget->style->text[GTK_STATE_NORMAL]);
2258   cairo_stroke (cr);
2259
2260   i = 1;
2261
2262   page_width = (double)w / pages_x;
2263   page_height = (double)h / pages_y;
2264
2265   layout  = pango_cairo_create_layout (cr);
2266
2267   font = pango_font_description_new ();
2268   pango_font_description_set_family (font, "sans");
2269   pango_font_description_set_absolute_size (font, page_height * 0.4 * PANGO_SCALE);
2270   pango_layout_set_font_description (layout, font);
2271   pango_font_description_free (font);
2272
2273   pango_layout_set_width (layout, page_width * PANGO_SCALE);
2274   pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
2275
2276   switch (number_up_layout)
2277     {
2278       default:
2279       case GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM:
2280         start_x = 0;
2281         end_x = pages_x - 1;
2282         start_y = 0;
2283         end_y = pages_y - 1;
2284         dx = 1;
2285         dy = 1;
2286         horizontal = TRUE;
2287         break;
2288       case GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_BOTTOM_TO_TOP:
2289         start_x = 0;
2290         end_x = pages_x - 1;
2291         start_y = pages_y - 1;
2292         end_y = 0;
2293         dx = 1;
2294         dy = - 1;
2295         horizontal = TRUE;
2296         break;
2297       case GTK_NUMBER_UP_LAYOUT_RIGHT_TO_LEFT_TOP_TO_BOTTOM:
2298         start_x = pages_x - 1;
2299         end_x = 0;
2300         start_y = 0;
2301         end_y = pages_y - 1;
2302         dx = - 1;
2303         dy = 1;
2304         horizontal = TRUE;
2305         break;
2306       case GTK_NUMBER_UP_LAYOUT_RIGHT_TO_LEFT_BOTTOM_TO_TOP:
2307         start_x = pages_x - 1;
2308         end_x = 0;
2309         start_y = pages_y - 1;
2310         end_y = 0;
2311         dx = - 1;
2312         dy = - 1;
2313         horizontal = TRUE;
2314         break;
2315       case GTK_NUMBER_UP_LAYOUT_TOP_TO_BOTTOM_LEFT_TO_RIGHT:
2316         start_x = 0;
2317         end_x = pages_x - 1;
2318         start_y = 0;
2319         end_y = pages_y - 1;
2320         dx = 1;
2321         dy = 1;
2322         horizontal = FALSE;
2323         break;
2324       case GTK_NUMBER_UP_LAYOUT_TOP_TO_BOTTOM_RIGHT_TO_LEFT:
2325         start_x = pages_x - 1;
2326         end_x = 0;
2327         start_y = 0;
2328         end_y = pages_y - 1;
2329         dx = - 1;
2330         dy = 1;
2331         horizontal = FALSE;
2332         break;
2333       case GTK_NUMBER_UP_LAYOUT_BOTTOM_TO_TOP_LEFT_TO_RIGHT:
2334         start_x = 0;
2335         end_x = pages_x - 1;
2336         start_y = pages_y - 1;
2337         end_y = 0;
2338         dx = 1;
2339         dy = - 1;
2340         horizontal = FALSE;
2341         break;
2342       case GTK_NUMBER_UP_LAYOUT_BOTTOM_TO_TOP_RIGHT_TO_LEFT:
2343         start_x = pages_x - 1;
2344         end_x = 0;
2345         start_y = pages_y - 1;
2346         end_y = 0;
2347         dx = - 1;
2348         dy = - 1;
2349         horizontal = FALSE;
2350         break;
2351     }
2352
2353   if (horizontal)
2354     for (y = start_y; y != end_y + dy; y += dy)
2355       {
2356         for (x = start_x; x != end_x + dx; x += dx)
2357           {
2358             text = g_strdup_printf ("%d", i++);
2359             pango_layout_set_text (layout, text, -1);
2360             g_free (text);
2361             pango_layout_get_size (layout, &layout_w, &layout_h);
2362             cairo_save (cr);
2363             cairo_translate (cr,
2364                              x * page_width,
2365                              y * page_height + (page_height - layout_h / 1024.0) / 2);
2366
2367             pango_cairo_show_layout (cr, layout);
2368             cairo_restore (cr);
2369           }
2370       }
2371   else
2372     for (x = start_x; x != end_x + dx; x += dx)
2373       {
2374         for (y = start_y; y != end_y + dy; y += dy)
2375           {
2376             text = g_strdup_printf ("%d", i++);
2377             pango_layout_set_text (layout, text, -1);
2378             g_free (text);
2379             pango_layout_get_size (layout, &layout_w, &layout_h);
2380             cairo_save (cr);
2381             cairo_translate (cr,
2382                              x * page_width,
2383                              y * page_height + (page_height - layout_h / 1024.0) / 2);
2384
2385             pango_cairo_show_layout (cr, layout);
2386             cairo_restore (cr);
2387           }
2388       }
2389
2390   g_object_unref (layout);
2391   cairo_destroy (cr);
2392
2393   return TRUE;
2394 }
2395
2396 static void
2397 redraw_page_layout_preview (GtkPrintUnixDialog *dialog)
2398 {
2399   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2400
2401   if (priv->page_layout_preview)
2402     gtk_widget_queue_draw (priv->page_layout_preview);
2403 }
2404
2405 static void
2406 update_number_up_layout (GtkPrintUnixDialog *dialog)
2407 {
2408   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2409   GtkPrintCapabilities       caps;
2410   GtkPrinterOptionSet       *set;
2411   GtkNumberUpLayout          layout;
2412   GtkPrinterOption          *option;
2413   GtkPrinterOption          *old_option;
2414
2415   set = priv->options;
2416
2417   caps = priv->manual_capabilities | priv->printer_capabilities;
2418
2419   if (caps & GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT)
2420     {
2421       if (priv->number_up_layout_n_option == NULL)
2422         {
2423           priv->number_up_layout_n_option = gtk_printer_option_set_lookup (set, "gtk-n-up-layout");
2424           g_object_ref (priv->number_up_layout_n_option);
2425
2426           priv->number_up_layout_2_option = gtk_printer_option_new ("gtk-n-up-layout",
2427                                                                     _("Page Ordering"),
2428                                                                     GTK_PRINTER_OPTION_TYPE_PICKONE);
2429           gtk_printer_option_allocate_choices (priv->number_up_layout_2_option, 2);
2430
2431           priv->number_up_layout_2_option->choices[0] = priv->number_up_layout_n_option->choices[0];
2432           priv->number_up_layout_2_option->choices[1] = priv->number_up_layout_n_option->choices[2];
2433           priv->number_up_layout_2_option->choices_display[0] = g_strdup ( _("Left to right"));
2434           priv->number_up_layout_2_option->choices_display[1] = g_strdup ( _("Right to left"));
2435         }
2436
2437       layout = dialog_get_number_up_layout (dialog);
2438
2439       old_option = gtk_printer_option_set_lookup (set, "gtk-n-up-layout");
2440       if (old_option != NULL)
2441         gtk_printer_option_set_remove (set, old_option);
2442
2443       if (dialog_get_pages_per_sheet (dialog) != 1)
2444         {
2445           GEnumClass *enum_class;
2446           GEnumValue *enum_value;
2447           enum_class = g_type_class_ref (GTK_TYPE_NUMBER_UP_LAYOUT);
2448
2449           if (dialog_get_pages_per_sheet (dialog) == 2)
2450             {
2451               option = priv->number_up_layout_2_option;
2452
2453               if (layout == GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM ||
2454                   layout == GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_BOTTOM_TO_TOP ||
2455                   layout == GTK_NUMBER_UP_LAYOUT_TOP_TO_BOTTOM_LEFT_TO_RIGHT ||
2456                   layout == GTK_NUMBER_UP_LAYOUT_BOTTOM_TO_TOP_LEFT_TO_RIGHT)
2457                 enum_value = g_enum_get_value (enum_class, GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM);
2458               else
2459                 enum_value = g_enum_get_value (enum_class, GTK_NUMBER_UP_LAYOUT_RIGHT_TO_LEFT_TOP_TO_BOTTOM);
2460             }
2461           else
2462             {
2463               option = priv->number_up_layout_n_option;
2464
2465               enum_value = g_enum_get_value (enum_class, layout);
2466             }
2467
2468           g_assert (enum_value != NULL);
2469           gtk_printer_option_set (option, enum_value->value_nick);
2470           g_type_class_unref (enum_class);
2471
2472           gtk_printer_option_set_add (set, option);
2473         }
2474     }
2475
2476   setup_option (dialog, "gtk-n-up-layout", priv->number_up_layout);
2477
2478   if (priv->number_up_layout != NULL)
2479     gtk_widget_set_sensitive (GTK_WIDGET (priv->number_up_layout),
2480                               (caps & GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT) &&
2481                               (dialog_get_pages_per_sheet (dialog) > 1));
2482 }
2483
2484 static void
2485 create_page_setup_page (GtkPrintUnixDialog *dialog)
2486 {
2487   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2488   GtkWidget *main_vbox, *label, *hbox, *hbox2;
2489   GtkWidget *frame, *table, *widget;
2490   GtkWidget *combo, *spinbutton, *draw;
2491
2492   main_vbox = gtk_vbox_new (FALSE, 18);
2493   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
2494   gtk_widget_show (main_vbox);
2495
2496   hbox = gtk_hbox_new (FALSE, 18);
2497   gtk_widget_show (hbox);
2498   gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
2499
2500   table = gtk_table_new (5, 2, FALSE);
2501   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2502   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2503   frame = wrap_in_frame (_("Layout"), table);
2504   gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
2505   gtk_widget_show (table);
2506
2507   label = gtk_label_new_with_mnemonic (_("T_wo-sided:"));
2508   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2509   gtk_widget_show (label);
2510   gtk_table_attach (GTK_TABLE (table), label,
2511                     0, 1, 0, 1,  GTK_FILL, 0,
2512                     0, 0);
2513
2514   widget = gtk_printer_option_widget_new (NULL);
2515   priv->duplex = GTK_PRINTER_OPTION_WIDGET (widget);
2516   gtk_widget_show (widget);
2517   gtk_table_attach (GTK_TABLE (table), widget,
2518                     1, 2, 0, 1,  GTK_FILL, 0,
2519                     0, 0);
2520   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2521
2522   label = gtk_label_new_with_mnemonic (_("Pages per _side:"));
2523   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2524   gtk_widget_show (label);
2525   gtk_table_attach (GTK_TABLE (table), label,
2526                     0, 1, 1, 2,  GTK_FILL, 0,
2527                     0, 0);
2528
2529   widget = gtk_printer_option_widget_new (NULL);
2530   g_signal_connect_swapped (widget, "changed", G_CALLBACK (redraw_page_layout_preview), dialog);
2531   g_signal_connect_swapped (widget, "changed", G_CALLBACK (update_number_up_layout), dialog);
2532   priv->pages_per_sheet = GTK_PRINTER_OPTION_WIDGET (widget);
2533   gtk_widget_show (widget);
2534   gtk_table_attach (GTK_TABLE (table), widget,
2535                     1, 2, 1, 2,  GTK_FILL, 0,
2536                     0, 0);
2537   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2538
2539
2540   label = gtk_label_new_with_mnemonic (_("Page or_dering:"));
2541   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2542   gtk_widget_show (label);
2543   gtk_table_attach (GTK_TABLE (table), label,
2544                     0, 1, 2, 3,  GTK_FILL, 0,
2545                     0, 0);
2546
2547   widget = gtk_printer_option_widget_new (NULL);
2548   g_signal_connect_swapped (widget, "changed", G_CALLBACK (redraw_page_layout_preview), dialog);
2549   priv->number_up_layout = GTK_PRINTER_OPTION_WIDGET (widget);
2550   gtk_widget_show (widget);
2551   gtk_table_attach (GTK_TABLE (table), widget,
2552                     1, 2, 2, 3,  GTK_FILL, 0,
2553                     0, 0);
2554   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2555
2556   label = gtk_label_new_with_mnemonic (_("_Only print:"));
2557   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2558   gtk_widget_show (label);
2559   gtk_table_attach (GTK_TABLE (table), label,
2560                     0, 1, 3, 4,  GTK_FILL, 0,
2561                     0, 0);
2562
2563   combo = gtk_combo_box_new_text ();
2564   priv->page_set_combo = combo;
2565   gtk_widget_show (combo);
2566   gtk_table_attach (GTK_TABLE (table), combo,
2567                     1, 2, 3, 4,  GTK_FILL, 0,
2568                     0, 0);
2569   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
2570   /* In enum order */
2571   gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("All sheets"));
2572   gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("Even sheets"));
2573   gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _("Odd sheets"));
2574   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2575
2576   label = gtk_label_new_with_mnemonic (_("Sc_ale:"));
2577   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2578   gtk_widget_show (label);
2579   gtk_table_attach (GTK_TABLE (table), label,
2580                     0, 1, 4, 5,  GTK_FILL, 0,
2581                     0, 0);
2582
2583   hbox2 = gtk_hbox_new (FALSE, 6);
2584   gtk_widget_show (hbox2);
2585   gtk_table_attach (GTK_TABLE (table), hbox2,
2586                     1, 2, 4, 5,  GTK_FILL, 0,
2587                     0, 0);
2588
2589   spinbutton = gtk_spin_button_new_with_range (1.0, 1000.0, 1.0);
2590   priv->scale_spin = spinbutton;
2591   gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinbutton), 1);
2592   gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinbutton), 100.0);
2593   gtk_box_pack_start (GTK_BOX (hbox2), spinbutton, FALSE, FALSE, 0);
2594   gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinbutton);
2595   gtk_widget_show (spinbutton);
2596   label = gtk_label_new ("%"); /* FIXMEchpe does there exist any language where % needs to be translated? */
2597   gtk_widget_show (label);
2598   gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, FALSE, 0);
2599
2600   table = gtk_table_new (4, 2, FALSE);
2601   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2602   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2603   frame = wrap_in_frame (_("Paper"), table);
2604   gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 6);
2605   gtk_widget_show (table);
2606
2607   label = gtk_label_new_with_mnemonic (_("Paper _type:"));
2608   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2609   gtk_widget_show (label);
2610   gtk_table_attach (GTK_TABLE (table), label,
2611                     0, 1, 0, 1,  GTK_FILL, 0,
2612                     0, 0);
2613
2614   widget = gtk_printer_option_widget_new (NULL);
2615   priv->paper_type = GTK_PRINTER_OPTION_WIDGET (widget);
2616   gtk_widget_show (widget);
2617   gtk_table_attach (GTK_TABLE (table), widget,
2618                     1, 2, 0, 1,  GTK_FILL, 0,
2619                     0, 0);
2620   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2621
2622   label = gtk_label_new_with_mnemonic (_("Paper _source:"));
2623   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2624   gtk_widget_show (label);
2625   gtk_table_attach (GTK_TABLE (table), label,
2626                     0, 1, 1, 2,  GTK_FILL, 0,
2627                     0, 0);
2628
2629   widget = gtk_printer_option_widget_new (NULL);
2630   priv->paper_source = GTK_PRINTER_OPTION_WIDGET (widget);
2631   gtk_widget_show (widget);
2632   gtk_table_attach (GTK_TABLE (table), widget,
2633                     1, 2, 1, 2,  GTK_FILL, 0,
2634                     0, 0);
2635   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2636
2637   label = gtk_label_new_with_mnemonic (_("Output t_ray:"));
2638   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2639   gtk_widget_show (label);
2640   gtk_table_attach (GTK_TABLE (table), label,
2641                     0, 1, 2, 3,  GTK_FILL, 0,
2642                     0, 0);
2643
2644   widget = gtk_printer_option_widget_new (NULL);
2645   priv->output_tray = GTK_PRINTER_OPTION_WIDGET (widget);
2646   gtk_widget_show (widget);
2647   gtk_table_attach (GTK_TABLE (table), widget,
2648                     1, 2, 2, 3,  GTK_FILL, 0,
2649                     0, 0);
2650   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2651
2652   /* Add the page layout preview */
2653   hbox2 = gtk_hbox_new (FALSE, 0);
2654   gtk_widget_show (hbox2);
2655   gtk_box_pack_start (GTK_BOX (main_vbox), hbox2, TRUE, TRUE, 0);
2656
2657   draw = gtk_drawing_area_new ();
2658   GTK_WIDGET_SET_FLAGS (draw, GTK_NO_WINDOW);
2659   priv->page_layout_preview = draw;
2660   gtk_widget_set_size_request (draw, 200, 200);
2661   g_signal_connect (draw, "expose-event", G_CALLBACK (draw_page_cb), dialog);
2662   gtk_widget_show (draw);
2663
2664   gtk_box_pack_start (GTK_BOX (hbox2), draw, TRUE, FALSE, 0);
2665
2666   label = gtk_label_new (_("Page Setup"));
2667   gtk_widget_show (label);
2668
2669   gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
2670                             main_vbox, label);
2671 }
2672
2673 static void
2674 create_job_page (GtkPrintUnixDialog *dialog)
2675 {
2676   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2677   GtkWidget *main_table, *label;
2678   GtkWidget *frame, *table, *radio;
2679   GtkWidget *entry, *widget;
2680
2681   main_table = gtk_table_new (2, 2, FALSE);
2682   gtk_container_set_border_width (GTK_CONTAINER (main_table), 12);
2683   gtk_table_set_row_spacings (GTK_TABLE (main_table), 18);
2684   gtk_table_set_col_spacings (GTK_TABLE (main_table), 18);
2685
2686   table = gtk_table_new (2, 2, FALSE);
2687   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2688   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2689   frame = wrap_in_frame (_("Job Details"), table);
2690   gtk_table_attach (GTK_TABLE (main_table), frame,
2691                     0, 1, 0, 1,  GTK_FILL, 0,
2692                     0, 0);
2693   gtk_widget_show (table);
2694
2695   label = gtk_label_new_with_mnemonic (_("Pri_ority:"));
2696   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2697   gtk_widget_show (label);
2698   gtk_table_attach (GTK_TABLE (table), label,
2699                     0, 1, 0, 1,  GTK_FILL, 0,
2700                     0, 0);
2701
2702   widget = gtk_printer_option_widget_new (NULL);
2703   priv->job_prio = GTK_PRINTER_OPTION_WIDGET (widget);
2704   gtk_widget_show (widget);
2705   gtk_table_attach (GTK_TABLE (table), widget,
2706                     1, 2, 0, 1,  GTK_FILL, 0,
2707                     0, 0);
2708   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2709
2710   label = gtk_label_new_with_mnemonic (_("_Billing info:"));
2711   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2712   gtk_widget_show (label);
2713   gtk_table_attach (GTK_TABLE (table), label,
2714                     0, 1, 1, 2,  GTK_FILL, 0,
2715                     0, 0);
2716
2717   widget = gtk_printer_option_widget_new (NULL);
2718   priv->billing_info = GTK_PRINTER_OPTION_WIDGET (widget);
2719   gtk_widget_show (widget);
2720   gtk_table_attach (GTK_TABLE (table), widget,
2721                     1, 2, 1, 2,  GTK_FILL, 0,
2722                     0, 0);
2723   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2724
2725   table = gtk_table_new (2, 2, FALSE);
2726   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2727   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2728   frame = wrap_in_frame (_("Print Document"), table);
2729   gtk_table_attach (GTK_TABLE (main_table), frame,
2730                     0, 1, 1, 2,  GTK_FILL, 0,
2731                     0, 0);
2732   gtk_widget_show (table);
2733
2734   /* Translators: this is one of the choices for the print at option
2735    * in the print dialog
2736    */
2737   radio = gtk_radio_button_new_with_mnemonic (NULL, _("_Now"));
2738   priv->print_now_radio = radio;
2739   gtk_widget_show (radio);
2740   gtk_table_attach (GTK_TABLE (table), radio,
2741                     0, 2, 0, 1,  GTK_FILL, 0,
2742                     0, 0);
2743   /* Translators: this is one of the choices for the print at option
2744    * in the print dialog. It also serves as the label for an entry that
2745    * allows the user to enter a time.
2746    */
2747   radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
2748                                               _("A_t:"));
2749   priv->print_at_radio = radio;
2750   gtk_widget_show (radio);
2751   gtk_table_attach (GTK_TABLE (table), radio,
2752                     0, 1, 1, 2,  GTK_FILL, 0,
2753                     0, 0);
2754
2755   entry = gtk_entry_new ();
2756   priv->print_at_entry = entry;
2757   gtk_widget_show (entry);
2758   gtk_table_attach (GTK_TABLE (table), entry,
2759                     1, 2, 1, 2,  GTK_FILL, 0,
2760                     0, 0);
2761
2762   /* Translators: this is one of the choices for the print at option
2763    * in the print dialog. It means that the print job will not be
2764    * printed until it explicitly gets 'released'.
2765    */
2766   radio = gtk_radio_button_new_with_mnemonic (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio)),
2767                                               _("On _hold"));
2768   priv->print_hold_radio = radio;
2769   gtk_widget_show (radio);
2770   gtk_table_attach (GTK_TABLE (table), radio,
2771                     0, 2, 2, 3,  GTK_FILL, 0,
2772                     0, 0);
2773
2774   g_signal_connect_swapped (priv->print_now_radio, "toggled",
2775                             G_CALLBACK (update_print_at_option), dialog);
2776   g_signal_connect_swapped (priv->print_at_radio, "toggled",
2777                             G_CALLBACK (update_print_at_option), dialog);
2778   g_signal_connect_swapped (priv->print_at_entry, "changed",
2779                             G_CALLBACK (update_print_at_option), dialog);
2780   g_signal_connect_swapped (priv->print_hold_radio, "toggled",
2781                             G_CALLBACK (update_print_at_option), dialog);
2782
2783   table = gtk_table_new (2, 2, FALSE);
2784   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2785   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2786   frame = wrap_in_frame (_("Add Cover Page"), table);
2787   gtk_table_attach (GTK_TABLE (main_table), frame,
2788                     1, 2, 0, 1,  GTK_FILL, 0,
2789                     0, 0);
2790   gtk_widget_show (table);
2791
2792   /* Translators, this is the label used for the option in the print
2793    * dialog that controls the front cover page.
2794    */
2795   label = gtk_label_new_with_mnemonic (_("Be_fore:"));
2796   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2797   gtk_widget_show (label);
2798   gtk_table_attach (GTK_TABLE (table), label,
2799                     0, 1, 0, 1,  GTK_FILL, 0,
2800                     0, 0);
2801
2802   widget = gtk_printer_option_widget_new (NULL);
2803   priv->cover_before = GTK_PRINTER_OPTION_WIDGET (widget);
2804   gtk_widget_show (widget);
2805   gtk_table_attach (GTK_TABLE (table), widget,
2806                     1, 2, 0, 1,  GTK_FILL, 0,
2807                     0, 0);
2808   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2809
2810   /* Translators, this is the label used for the option in the print
2811    * dialog that controls the back cover page.
2812    */
2813   label = gtk_label_new_with_mnemonic (_("_After:"));
2814   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2815   gtk_widget_show (label);
2816   gtk_table_attach (GTK_TABLE (table), label,
2817                     0, 1, 1, 2,  GTK_FILL, 0,
2818                     0, 0);
2819
2820   widget = gtk_printer_option_widget_new (NULL);
2821   priv->cover_after = GTK_PRINTER_OPTION_WIDGET (widget);
2822   gtk_widget_show (widget);
2823   gtk_table_attach (GTK_TABLE (table), widget,
2824                     1, 2, 1, 2,  GTK_FILL, 0,
2825                     0, 0);
2826   gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
2827
2828   /* Translators: this is the tab label for the notebook tab containing
2829    * job-specific options in the print dialog
2830    */
2831   label = gtk_label_new (_("Job"));
2832   gtk_widget_show (label);
2833
2834   priv->job_page = main_table;
2835   gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
2836                             main_table, label);
2837 }
2838
2839 static void
2840 create_optional_page (GtkPrintUnixDialog  *dialog,
2841                       const gchar         *text,
2842                       GtkWidget          **table_out,
2843                       GtkWidget          **page_out)
2844 {
2845   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2846   GtkWidget *table, *label, *scrolled;
2847
2848   scrolled = gtk_scrolled_window_new (NULL, NULL);
2849   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
2850                                   GTK_POLICY_NEVER,
2851                                   GTK_POLICY_AUTOMATIC);
2852
2853   table = gtk_table_new (1, 2, FALSE);
2854   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
2855   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
2856   gtk_container_set_border_width (GTK_CONTAINER (table), 12);
2857   gtk_widget_show (table);
2858
2859   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled),
2860                                          table);
2861   gtk_viewport_set_shadow_type (GTK_VIEWPORT (GTK_BIN(scrolled)->child),
2862                                 GTK_SHADOW_NONE);
2863
2864   label = gtk_label_new (text);
2865   gtk_widget_show (label);
2866
2867   gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
2868                             scrolled, label);
2869
2870   *table_out = table;
2871   *page_out = scrolled;
2872 }
2873
2874 static void
2875 create_advanced_page (GtkPrintUnixDialog *dialog)
2876 {
2877   GtkPrintUnixDialogPrivate *priv = dialog->priv;
2878   GtkWidget *main_vbox, *label, *scrolled;
2879
2880   scrolled = gtk_scrolled_window_new (NULL, NULL);
2881   priv->advanced_page = scrolled;
2882   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
2883                                   GTK_POLICY_NEVER,
2884                                   GTK_POLICY_AUTOMATIC);
2885
2886   main_vbox = gtk_vbox_new (FALSE, 18);
2887   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
2888   gtk_widget_show (main_vbox);
2889
2890   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled),
2891                                          main_vbox);
2892   gtk_viewport_set_shadow_type (GTK_VIEWPORT (GTK_BIN(scrolled)->child),
2893                                 GTK_SHADOW_NONE);
2894
2895   priv->advanced_vbox = main_vbox;
2896
2897   label = gtk_label_new (_("Advanced"));
2898   gtk_widget_show (label);
2899
2900   gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook),
2901                             scrolled, label);
2902 }
2903
2904
2905 static void
2906 populate_dialog (GtkPrintUnixDialog *print_dialog)
2907 {
2908   GtkPrintUnixDialogPrivate *priv = print_dialog->priv;
2909   GtkDialog *dialog = GTK_DIALOG (print_dialog);
2910   GtkWidget *vbox, *conflict_hbox, *image, *label;
2911
2912   gtk_dialog_set_has_separator (dialog, FALSE);
2913   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
2914   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
2915   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
2916   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
2917
2918   vbox = gtk_vbox_new (FALSE, 6);
2919   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
2920   gtk_box_pack_start (GTK_BOX (dialog->vbox), vbox, TRUE, TRUE, 0);
2921   gtk_widget_show (vbox);
2922
2923   priv->notebook = gtk_notebook_new ();
2924   gtk_box_pack_start (GTK_BOX (vbox), priv->notebook, TRUE, TRUE, 0);
2925   gtk_widget_show (priv->notebook);
2926
2927   create_printer_list_model (print_dialog);
2928
2929   create_main_page (print_dialog);
2930   create_page_setup_page (print_dialog);
2931   create_job_page (print_dialog);
2932   create_optional_page (print_dialog, _("Image Quality"),
2933                         &priv->image_quality_table,
2934                         &priv->image_quality_page);
2935   create_optional_page (print_dialog, _("Color"),
2936                         &priv->color_table,
2937                         &priv->color_page);
2938   create_optional_page (print_dialog, _("Finishing"),
2939                         &priv->finishing_table,
2940                         &priv->finishing_page);
2941   create_advanced_page (print_dialog);
2942
2943   priv->conflicts_widget = conflict_hbox = gtk_hbox_new (FALSE, 12);
2944   gtk_box_pack_end (GTK_BOX (vbox), conflict_hbox, FALSE, FALSE, 0);
2945   image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_MENU);
2946   gtk_widget_show (image);
2947   gtk_box_pack_start (GTK_BOX (conflict_hbox), image, FALSE, TRUE, 0);
2948   label = gtk_label_new (_("Some of the settings in the dialog conflict"));
2949   gtk_widget_show (label);
2950   gtk_box_pack_start (GTK_BOX (conflict_hbox), label, FALSE, TRUE, 0);
2951
2952   load_print_backends (print_dialog);
2953 }
2954
2955 /**
2956  * gtk_print_unix_dialog_new:
2957  * @title: Title of the dialog, or %NULL
2958  * @parent: Transient parent of the dialog, or %NULL
2959  *
2960  * Creates a new #GtkPrintUnixDialog.
2961  *
2962  * Return value: a new #GtkPrintUnixDialog
2963  *
2964  * Since: 2.10
2965  **/
2966 GtkWidget *
2967 gtk_print_unix_dialog_new (const gchar *title,
2968                            GtkWindow   *parent)
2969 {
2970   GtkWidget *result;
2971   const gchar *_title = _("Print");
2972
2973   if (title)
2974     _title = title;
2975
2976   result = g_object_new (GTK_TYPE_PRINT_UNIX_DIALOG,
2977                          "transient-for", parent,
2978                          "title", _title,
2979                          "has-separator", FALSE,
2980                          NULL);
2981
2982   return result;
2983 }
2984
2985 /**
2986  * gtk_print_unix_dialog_get_selected_printer:
2987  * @dialog: a #GtkPrintUnixDialog
2988  *
2989  * Gets the currently selected printer.
2990  *
2991  * Returns: the currently selected printer
2992  *
2993  * Since: 2.10
2994  */
2995 GtkPrinter *
2996 gtk_print_unix_dialog_get_selected_printer (GtkPrintUnixDialog *dialog)
2997 {
2998   g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
2999
3000   return dialog->priv->current_printer;
3001 }
3002
3003 /**
3004  * gtk_print_unix_dialog_set_page_setup:
3005  * @dialog: a #GtkPrintUnixDialog
3006  * @page_setup: a #GtkPageSetup
3007  *
3008  * Sets the page setup of the #GtkPrintUnixDialog.
3009  *
3010  * Since: 2.10
3011  */
3012 void
3013 gtk_print_unix_dialog_set_page_setup (GtkPrintUnixDialog *dialog,
3014                                       GtkPageSetup       *page_setup)
3015 {
3016   GtkPrintUnixDialogPrivate *priv;
3017
3018   g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
3019   g_return_if_fail (GTK_IS_PAGE_SETUP (page_setup));
3020
3021   priv = dialog->priv;
3022
3023   if (priv->page_setup != page_setup)
3024     {
3025       g_object_unref (priv->page_setup);
3026       priv->page_setup = g_object_ref (page_setup);
3027
3028       priv->page_setup_set = TRUE;
3029
3030       g_object_notify (G_OBJECT (dialog), "page-setup");
3031     }
3032 }
3033
3034 /**
3035  * gtk_print_unix_dialog_get_page_setup:
3036  * @dialog: a #GtkPrintUnixDialog
3037  *
3038  * Gets the page setup that is used by the #GtkPrintUnixDialog.
3039  *
3040  * Returns: the page setup of @dialog.
3041  *
3042  * Since: 2.10
3043  */
3044 GtkPageSetup *
3045 gtk_print_unix_dialog_get_page_setup (GtkPrintUnixDialog *dialog)
3046 {
3047   g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
3048
3049   return dialog->priv->page_setup;
3050 }
3051
3052 /**
3053  * gtk_print_unix_dialog_set_current_page:
3054  * @dialog: a #GtkPrintUnixDialog
3055  * @current_page: the current page number.
3056  *
3057  * Sets the current page number. If @current_page is not -1, this enables
3058  * the current page choice for the range of pages to print.
3059  *
3060  * Since: 2.10
3061  */
3062 void
3063 gtk_print_unix_dialog_set_current_page (GtkPrintUnixDialog *dialog,
3064                                         gint                current_page)
3065 {
3066   GtkPrintUnixDialogPrivate *priv;
3067
3068   g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
3069
3070   priv = dialog->priv;
3071
3072   if (priv->current_page != current_page)
3073     {
3074       priv->current_page = current_page;
3075
3076       if (priv->current_page_radio)
3077         gtk_widget_set_sensitive (priv->current_page_radio, current_page != -1);
3078
3079       g_object_notify (G_OBJECT (dialog), "current-page");
3080     }
3081 }
3082
3083 /**
3084  * gtk_print_unix_dialog_get_current_page:
3085  * @dialog: a #GtkPrintUnixDialog
3086  *
3087  * Gets the current page of the #GtkPrintDialog.
3088  *
3089  * Returns: the current page of @dialog
3090  *
3091  * Since: 2.10
3092  */
3093 gint
3094 gtk_print_unix_dialog_get_current_page (GtkPrintUnixDialog *dialog)
3095 {
3096   g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), -1);
3097
3098   return dialog->priv->current_page;
3099 }
3100
3101 static gboolean
3102 set_active_printer (GtkPrintUnixDialog *dialog,
3103                     const gchar        *printer_name)
3104 {
3105   GtkPrintUnixDialogPrivate *priv = dialog->priv;
3106   GtkTreeModel *model;
3107   GtkTreeIter iter, filter_iter;
3108   GtkTreeSelection *selection;
3109   GtkPrinter *printer;
3110
3111   model = GTK_TREE_MODEL (priv->printer_list);
3112
3113   if (gtk_tree_model_get_iter_first (model, &iter))
3114     {
3115       do
3116         {
3117           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
3118                               PRINTER_LIST_COL_PRINTER_OBJ, &printer, -1);
3119           if (printer == NULL)
3120             continue;
3121
3122           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
3123             {
3124               gtk_tree_model_filter_convert_child_iter_to_iter (priv->printer_list_filter,
3125                                                                 &filter_iter, &iter);
3126
3127               selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
3128               priv->internal_printer_change = TRUE;
3129               gtk_tree_selection_select_iter (selection, &filter_iter);
3130               priv->internal_printer_change = FALSE;
3131               g_free (priv->waiting_for_printer);
3132               priv->waiting_for_printer = NULL;
3133
3134               g_object_unref (printer);
3135               return TRUE;
3136             }
3137
3138           g_object_unref (printer);
3139
3140         } while (gtk_tree_model_iter_next (model, &iter));
3141     }
3142
3143   return FALSE;
3144 }
3145
3146 /**
3147  * gtk_print_unix_dialog_set_settings:
3148  * @dialog: a #GtkPrintUnixDialog
3149  * @settings: a #GtkPrintSettings, or %NULL
3150  *
3151  * Sets the #GtkPrintSettings for the #GtkPrintUnixDialog. Typically,
3152  * this is used to restore saved print settings from a previous print
3153  * operation before the print dialog is shown.
3154  *
3155  * Since: 2.10
3156  **/
3157 void
3158 gtk_print_unix_dialog_set_settings (GtkPrintUnixDialog *dialog,
3159                                     GtkPrintSettings   *settings)
3160 {
3161   GtkPrintUnixDialogPrivate *priv;
3162   const gchar *printer;
3163   GtkPageRange *ranges;
3164   gint num_ranges;
3165
3166   g_return_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog));
3167   g_return_if_fail (settings == NULL || GTK_IS_PRINT_SETTINGS (settings));
3168
3169   priv = dialog->priv;
3170
3171   if (settings != NULL)
3172     {
3173       dialog_set_collate (dialog, gtk_print_settings_get_collate (settings));
3174       dialog_set_reverse (dialog, gtk_print_settings_get_reverse (settings));
3175       dialog_set_n_copies (dialog, gtk_print_settings_get_n_copies (settings));
3176       dialog_set_scale (dialog, gtk_print_settings_get_scale (settings));
3177       dialog_set_page_set (dialog, gtk_print_settings_get_page_set (settings));
3178       dialog_set_print_pages (dialog, gtk_print_settings_get_print_pages (settings));
3179       ranges = gtk_print_settings_get_page_ranges (settings, &num_ranges);
3180       if (ranges)
3181         {
3182           dialog_set_page_ranges (dialog, ranges, num_ranges);
3183           g_free (ranges);
3184         }
3185
3186       priv->format_for_printer =
3187         g_strdup (gtk_print_settings_get (settings, "format-for-printer"));
3188     }
3189
3190   if (priv->initial_settings)
3191     g_object_unref (priv->initial_settings);
3192
3193   priv->initial_settings = settings;
3194
3195   g_free (priv->waiting_for_printer);
3196   priv->waiting_for_printer = NULL;
3197
3198   if (settings)
3199     {
3200       g_object_ref (settings);
3201
3202       printer = gtk_print_settings_get_printer (settings);
3203
3204       if (printer && !set_active_printer (dialog, printer))
3205         priv->waiting_for_printer = g_strdup (printer);
3206     }
3207
3208   g_object_notify (G_OBJECT (dialog), "print-settings");
3209 }
3210
3211 /**
3212  * gtk_print_unix_dialog_get_settings:
3213  * @dialog: a #GtkPrintUnixDialog
3214  *
3215  * Gets a new #GtkPrintSettings object that represents the
3216  * current values in the print dialog. Note that this creates a
3217  * <emphasis>new object</emphasis>, and you need to unref it
3218  * if don't want to keep it.
3219  *
3220  * Returns: a new #GtkPrintSettings object with the values from @dialog
3221  *
3222  * Since: 2.10
3223  */
3224 GtkPrintSettings *
3225 gtk_print_unix_dialog_get_settings (GtkPrintUnixDialog *dialog)
3226 {
3227   GtkPrintUnixDialogPrivate *priv;
3228   GtkPrintSettings *settings;
3229   GtkPrintPages print_pages;
3230   GtkPageRange *ranges;
3231   gint n_ranges;
3232
3233   g_return_val_if_fail (GTK_IS_PRINT_UNIX_DIALOG (dialog), NULL);
3234
3235   priv = dialog->priv;
3236   settings = gtk_print_settings_new ();
3237
3238   if (priv->current_printer)
3239     gtk_print_settings_set_printer (settings,
3240                                     gtk_printer_get_name (priv->current_printer));
3241   else
3242     gtk_print_settings_set_printer (settings, "default");
3243
3244   gtk_print_settings_set (settings, "format-for-printer",
3245                           priv->format_for_printer);
3246
3247
3248   gtk_print_settings_set_collate (settings,
3249                                   dialog_get_collate (dialog));
3250
3251   gtk_print_settings_set_reverse (settings,
3252                                   dialog_get_reverse (dialog));
3253
3254   gtk_print_settings_set_n_copies (settings,
3255                                    dialog_get_n_copies (dialog));
3256
3257   gtk_print_settings_set_scale (settings,
3258                                 dialog_get_scale (dialog));
3259
3260   gtk_print_settings_set_page_set (settings,
3261                                    dialog_get_page_set (dialog));
3262
3263   print_pages = dialog_get_print_pages (dialog);
3264   gtk_print_settings_set_print_pages (settings, print_pages);
3265
3266   ranges = dialog_get_page_ranges (dialog, &n_ranges);
3267   if (ranges)
3268     {
3269       gtk_print_settings_set_page_ranges  (settings, ranges, n_ranges);
3270       g_free (ranges);
3271     }
3272
3273   /* TODO: print when. How to handle? */
3274
3275   if (priv->current_printer)
3276     _gtk_printer_get_settings_from_options (priv->current_printer,
3277                                             priv->options,
3278                                             settings);
3279
3280   return settings;
3281 }
3282
3283 /**
3284  * gtk_print_unix_dialog_add_custom_tab:
3285  * @dialog: a #GtkPrintUnixDialog
3286  * @child: the widget to put in the custom tab
3287  * @tab_label: the widget to use as tab label
3288  *
3289  * Adds a custom tab to the print dialog.
3290  *
3291  * Since: 2.10
3292  */
3293 void
3294 gtk_print_unix_dialog_add_custom_tab (GtkPrintUnixDialog *dialog,
3295                                       GtkWidget          *child,
3296                                       GtkWidget          *tab_label)
3297 {
3298   gtk_notebook_insert_page (GTK_NOTEBOOK (dialog->priv->notebook),
3299                             child, tab_label, 2);
3300   gtk_widget_show (child);
3301   gtk_widget_show (tab_label);
3302 }
3303
3304 /**
3305  * gtk_print_unix_dialog_set_manual_capabilities:
3306  * @dialog: a #GtkPrintUnixDialog
3307  * @capabilities: the printing capabilities of your application
3308  *
3309  * This lets you specify the printing capabilities your application
3310  * supports. For instance, if you can handle scaling the output then
3311  * you pass #GTK_PRINT_CAPABILITY_SCALE. If you don't pass that, then
3312  * the dialog will only let you select the scale if the printing
3313  * system automatically handles scaling.
3314  *
3315  * Since: 2.10
3316  */
3317 void
3318 gtk_print_unix_dialog_set_manual_capabilities (GtkPrintUnixDialog   *dialog,
3319                                                GtkPrintCapabilities  capabilities)
3320 {
3321   GtkPrintUnixDialogPrivate *priv = dialog->priv;
3322
3323   priv->manual_capabilities = capabilities;
3324   update_dialog_from_capabilities (dialog);
3325
3326   if (priv->current_printer)
3327     {
3328       GtkTreeSelection *selection;
3329
3330       selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->printer_treeview));
3331
3332       g_object_unref (priv->current_printer);
3333       priv->current_printer = NULL;
3334       priv->internal_printer_change = TRUE;
3335       selected_printer_changed (selection, dialog);
3336       priv->internal_printer_change = FALSE;
3337    }
3338 }
3339
3340 #define __GTK_PRINT_UNIX_DIALOG_C__
3341 #include "gtkaliasdef.c"
3342