]> Pileus Git - ~andy/gtk/blob - gtk/gtkpagesetupunixdialog.c
Fix a compiler warning.
[~andy/gtk] / gtk / gtkpagesetupunixdialog.c
1 /* GtkPageSetupUnixDialog 
2  * Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20
21 #include "config.h"
22 #include <string.h>
23 #include <locale.h>
24
25 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
26 #include <langinfo.h>
27 #endif
28
29 #include "gtkintl.h"
30 #include "gtkprivate.h"
31
32 #include "gtkliststore.h"
33 #include "gtkstock.h"
34 #include "gtktreeviewcolumn.h"
35 #include "gtktreeselection.h"
36 #include "gtktreemodel.h"
37 #include "gtkbutton.h"
38 #include "gtkscrolledwindow.h"
39 #include "gtkvbox.h"
40 #include "gtkhbox.h"
41 #include "gtkframe.h"
42 #include "gtkeventbox.h"
43 #include "gtkcombobox.h"
44 #include "gtktogglebutton.h"
45 #include "gtkradiobutton.h"
46 #include "gtklabel.h"
47 #include "gtktable.h"
48 #include "gtktooltips.h"
49 #include "gtkcelllayout.h"
50 #include "gtkcellrenderertext.h"
51 #include "gtkalignment.h"
52 #include "gtkspinbutton.h"
53 #include "gtkbbox.h"
54 #include "gtkhbbox.h"
55
56 #include "gtkpagesetupunixdialog.h"
57 #include "gtkprintbackend.h"
58 #include "gtkprinter-private.h"
59 #include "gtkpapersize.h"
60 #include "gtkprintutils.h"
61 #include "gtkalias.h"
62
63 #define CUSTOM_PAPER_FILENAME ".gtk-custom-papers"
64
65
66 struct GtkPageSetupUnixDialogPrivate
67 {
68   GtkListStore *printer_list;
69   GtkListStore *page_setup_list;
70   GtkListStore *custom_paper_list;
71   
72   GList *print_backends;
73
74   GtkWidget *printer_combo;
75   GtkWidget *paper_size_combo;
76   GtkWidget *paper_size_label;
77   GtkWidget *paper_size_eventbox;
78   GtkTooltips *tooltips;
79
80   GtkWidget *portrait_radio;
81   GtkWidget *reverse_portrait_radio;
82   GtkWidget *landscape_radio;
83   GtkWidget *reverse_landscape_radio;
84
85   guint request_details_tag;
86   GtkPrinter *request_details_printer;
87   
88   GtkPrintSettings *print_settings;
89
90   /* Save last setup so we can re-set it after selecting manage custom sizes */
91   GtkPageSetup *last_setup;
92
93   gchar *waiting_for_printer;
94 };
95
96 enum {
97   PRINTER_LIST_COL_NAME,
98   PRINTER_LIST_COL_PRINTER,
99   PRINTER_LIST_N_COLS
100 };
101
102 enum {
103   PAGE_SETUP_LIST_COL_PAGE_SETUP,
104   PAGE_SETUP_LIST_COL_IS_SEPARATOR,
105   PAGE_SETUP_LIST_N_COLS
106 };
107
108 G_DEFINE_TYPE (GtkPageSetupUnixDialog, gtk_page_setup_unix_dialog, GTK_TYPE_DIALOG)
109
110 #define GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE(o)  \
111    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, GtkPageSetupUnixDialogPrivate))
112
113 static void gtk_page_setup_unix_dialog_finalize  (GObject                *object);
114 static void populate_dialog                      (GtkPageSetupUnixDialog *dialog);
115 static void fill_paper_sizes_from_printer        (GtkPageSetupUnixDialog *dialog,
116                                                   GtkPrinter             *printer);
117 static void show_custom_paper_dialog             (GtkPageSetupUnixDialog *dialog);
118 static void printer_added_cb                     (GtkPrintBackend        *backend,
119                                                   GtkPrinter             *printer,
120                                                   GtkPageSetupUnixDialog *dialog);
121 static void printer_removed_cb                   (GtkPrintBackend        *backend,
122                                                   GtkPrinter             *printer,
123                                                   GtkPageSetupUnixDialog *dialog);
124 static void printer_status_cb                    (GtkPrintBackend        *backend,
125                                                   GtkPrinter             *printer,
126                                                   GtkPageSetupUnixDialog *dialog);
127
128
129
130 static const gchar const common_paper_sizes[][16] = {
131   "na_letter",
132   "na_legal",
133   "iso_a4",
134   "iso_a5",
135   "roc_16k",
136   "iso_b5",
137   "jis_b5",
138   "na_number-10",
139   "iso_dl",
140   "jpn_chou3",
141   "na_ledger",
142   "iso_a3",
143 };
144
145 static GtkUnit
146 get_default_user_units (void)
147 {
148   /* Translate to the default units to use for presenting
149    * lengths to the user. Translate to default:inch if you
150    * want inches, otherwise translate to default:mm.
151    * Do *not* translate it to "predefinito:mm", if it
152    * it isn't default:mm or default:inch it will not work 
153    */
154   gchar *e = _("default:mm");
155   
156 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
157   gchar *imperial = NULL;
158   
159   imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
160   if (imperial && imperial[0] == 2 )
161     return GTK_UNIT_INCH;  /* imperial */
162   if (imperial && imperial[0] == 1 )
163     return GTK_UNIT_MM;  /* metric */
164 #endif
165   
166   if (strcmp (e, "default:inch")==0)
167     return GTK_UNIT_INCH;
168   else if (strcmp (e, "default:mm"))
169     g_warning ("Whoever translated default:mm did so wrongly.\n");
170   return GTK_UNIT_MM;
171 }
172
173 static char *
174 custom_paper_get_filename (void)
175 {
176   gchar *filename;
177
178   filename = g_build_filename (g_get_home_dir (), 
179                                CUSTOM_PAPER_FILENAME, NULL);
180   g_assert (filename != NULL);
181   return filename;
182 }
183
184 GList *
185 _gtk_load_custom_papers (void)
186 {
187   GKeyFile *keyfile;
188   gchar *filename;
189   gchar **groups;
190   gsize n_groups, i;
191   gboolean load_ok;
192   GList *result = NULL;
193
194   filename = custom_paper_get_filename ();
195
196   keyfile = g_key_file_new ();
197   load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL);
198   g_free (filename);
199   if (!load_ok)
200     {
201       g_key_file_free (keyfile);
202       return NULL;
203     }
204
205   groups = g_key_file_get_groups (keyfile, &n_groups);
206   for (i = 0; i < n_groups; ++i)
207     {
208       GtkPageSetup *page_setup;
209       GtkTreeIter iter;
210
211       page_setup = gtk_page_setup_new_from_key_file (keyfile, groups[i], NULL);
212       if (!page_setup)
213         continue;
214
215       result = g_list_prepend (result, page_setup);
216     }
217  
218   g_strfreev (groups);
219   g_key_file_free (keyfile);
220
221   return g_list_reverse (result);
222 }
223
224 static void
225 load_custom_papers (GtkListStore *store)
226 {
227   GtkTreeIter iter;
228   GList *papers, *p;
229   GtkPageSetup *page_setup;
230   
231   papers = _gtk_load_custom_papers ();
232   for (p = papers; p; p = p->next)
233     {
234       page_setup = p->data;
235       gtk_list_store_append (store, &iter);
236       gtk_list_store_set (store, &iter,
237                           0, page_setup, 
238                           -1);
239       g_object_unref (page_setup);
240     }
241
242   g_list_free (papers); 
243 }
244
245 static void
246 save_custom_papers (GtkListStore *store)
247 {
248   GtkTreeModel *model = GTK_TREE_MODEL (store);
249   GtkTreeIter iter;
250   GKeyFile *keyfile;
251   gchar *filename, *data;
252   gsize len;
253   gint i = 0;
254
255   keyfile = g_key_file_new ();
256   
257   if (gtk_tree_model_get_iter_first (model, &iter))
258     {
259       do
260         {
261           GtkPageSetup *page_setup;
262           gchar group[32];
263
264           g_snprintf (group, sizeof (group), "Paper%u", i);
265
266           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
267
268           gtk_page_setup_to_key_file (page_setup, keyfile, group);
269           
270           ++i;
271         } while (gtk_tree_model_iter_next (model, &iter));
272     }
273
274   filename = custom_paper_get_filename ();
275   data = g_key_file_to_data (keyfile, &len, NULL);
276   g_file_set_contents (filename, data, len, NULL);
277   g_free (data);
278   g_free (filename);
279 }
280
281 static void
282 gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class)
283 {
284   GObjectClass *object_class;
285   GtkWidgetClass *widget_class;
286
287   object_class = (GObjectClass *) class;
288   widget_class = (GtkWidgetClass *) class;
289
290   object_class->finalize = gtk_page_setup_unix_dialog_finalize;
291
292   g_type_class_add_private (class, sizeof (GtkPageSetupUnixDialogPrivate));  
293 }
294
295 static void
296 gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog)
297 {
298   GtkPageSetupUnixDialogPrivate *priv;
299   GtkTreeIter iter;
300
301   priv = dialog->priv = GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE (dialog);
302
303   priv->print_backends = NULL;
304
305   priv->printer_list = gtk_list_store_new (PRINTER_LIST_N_COLS,
306                                                    G_TYPE_STRING, 
307                                                    G_TYPE_OBJECT);
308
309   gtk_list_store_append (priv->printer_list, &iter);
310   gtk_list_store_set (priv->printer_list, &iter,
311                       PRINTER_LIST_COL_NAME, _("<b>Any Printer</b>\nFor portable documents"),
312                       PRINTER_LIST_COL_PRINTER, NULL,
313                       -1);
314   
315   priv->page_setup_list = gtk_list_store_new (PAGE_SETUP_LIST_N_COLS,
316                                                       G_TYPE_OBJECT,
317                                                       G_TYPE_BOOLEAN);
318
319   priv->custom_paper_list = gtk_list_store_new (1, G_TYPE_OBJECT);
320   load_custom_papers (priv->custom_paper_list);
321
322   populate_dialog (dialog);
323   
324   gtk_dialog_add_buttons (GTK_DIALOG (dialog), 
325                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
326                           GTK_STOCK_APPLY, GTK_RESPONSE_OK,
327                           NULL);
328
329   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
330 }
331
332 static void
333 gtk_page_setup_unix_dialog_finalize (GObject *object)
334 {
335   GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object);
336   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
337   GtkPrintBackend *backend;
338   GList *node;
339   
340   if (priv->request_details_tag)
341     {
342       g_signal_handler_disconnect (priv->request_details_printer,
343                                    priv->request_details_tag);
344       g_object_unref (priv->request_details_printer);
345       priv->request_details_printer = NULL;
346       priv->request_details_tag = 0;
347     }
348   
349   if (priv->printer_list)
350     {
351       g_object_unref (priv->printer_list);
352       priv->printer_list = NULL;
353     }
354
355   if (priv->page_setup_list)
356     {
357       g_object_unref (priv->page_setup_list);
358       priv->page_setup_list = NULL;
359     }
360
361   if (priv->custom_paper_list)
362     {
363       g_object_unref (priv->custom_paper_list);
364       priv->custom_paper_list = NULL;
365     }
366
367   if (priv->print_settings)
368     {
369       g_object_unref (priv->print_settings);
370       priv->print_settings = NULL;
371     }
372
373   g_free (priv->waiting_for_printer);
374   priv->waiting_for_printer = NULL;
375
376   for (node = priv->print_backends; node != NULL; node = node->next)
377     {
378       backend = GTK_PRINT_BACKEND (node->data);
379
380       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
381       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
382       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
383
384       gtk_print_backend_destroy (backend);
385       g_object_unref (backend);
386     }
387   
388   g_list_free (priv->print_backends);
389   priv->print_backends = NULL;
390
391   G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object);
392 }
393
394 static void
395 printer_added_cb (GtkPrintBackend        *backend, 
396                   GtkPrinter             *printer, 
397                   GtkPageSetupUnixDialog *dialog)
398 {
399   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
400   GtkTreeIter iter;
401   gchar *str;
402   const gchar *location;;
403
404   if (gtk_printer_is_virtual (printer))
405     return;
406
407   location = gtk_printer_get_location (printer);
408   if (location == NULL)
409     location = "";
410   str = g_strdup_printf ("<b>%s</b>\n%s",
411                          gtk_printer_get_name (printer),
412                          location);
413   
414   gtk_list_store_append (priv->printer_list, &iter);
415   gtk_list_store_set (priv->printer_list, &iter,
416                       PRINTER_LIST_COL_NAME, str,
417                       PRINTER_LIST_COL_PRINTER, printer,
418                       -1);
419
420   g_object_set_data_full (G_OBJECT (printer), 
421                           "gtk-print-tree-iter", 
422                           gtk_tree_iter_copy (&iter),
423                           (GDestroyNotify) gtk_tree_iter_free);
424   
425   g_free (str);
426
427   if (priv->waiting_for_printer != NULL &&
428       strcmp (priv->waiting_for_printer,
429               gtk_printer_get_name (printer)) == 0)
430     {
431       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
432                                      &iter);
433       priv->waiting_for_printer = NULL;
434     }
435 }
436
437 static void
438 printer_removed_cb (GtkPrintBackend        *backend, 
439                     GtkPrinter             *printer, 
440                     GtkPageSetupUnixDialog *dialog)
441 {
442   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
443   GtkTreeIter *iter;
444
445   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
446   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
447 }
448
449
450 static void
451 printer_status_cb (GtkPrintBackend        *backend, 
452                    GtkPrinter             *printer, 
453                    GtkPageSetupUnixDialog *dialog)
454 {
455   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
456   GtkTreeIter *iter;
457   gchar *str;
458   const gchar *location;;
459   
460   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
461
462   location = gtk_printer_get_location (printer);
463   if (location == NULL)
464     location = "";
465   str = g_strdup_printf ("<b>%s</b>\n%s",
466                          gtk_printer_get_name (printer),
467                          location);
468   gtk_list_store_set (priv->printer_list, iter,
469                       PRINTER_LIST_COL_NAME, str,
470                       -1);
471   g_free (str);
472 }
473
474 static void
475 printer_list_initialize (GtkPageSetupUnixDialog *dialog,
476                          GtkPrintBackend        *print_backend)
477 {
478   GList *list, *node;
479   
480   g_return_if_fail (print_backend != NULL);
481
482   g_signal_connect_object (print_backend, 
483                            "printer-added", 
484                            (GCallback) printer_added_cb, 
485                            G_OBJECT (dialog), 0);
486
487   g_signal_connect_object (print_backend, 
488                            "printer-removed", 
489                            (GCallback) printer_removed_cb, 
490                            G_OBJECT (dialog), 0);
491
492   g_signal_connect_object (print_backend, 
493                            "printer-status-changed", 
494                            (GCallback) printer_status_cb, 
495                            G_OBJECT (dialog), 0);
496
497   list = gtk_print_backend_get_printer_list (print_backend);
498
499   node = list;
500   while (node != NULL)
501     {
502       printer_added_cb (print_backend, node->data, dialog);
503       node = node->next;
504     }
505
506   g_list_free (list);
507   
508 }
509
510 static void
511 load_print_backends (GtkPageSetupUnixDialog *dialog)
512 {
513   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
514   GList *node;
515
516   if (g_module_supported ())
517     priv->print_backends = gtk_print_backend_load_modules ();
518
519   for (node = priv->print_backends; node != NULL; node = node->next)
520     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
521 }
522
523 static gboolean
524 paper_size_row_is_separator (GtkTreeModel *model,
525                              GtkTreeIter  *iter,
526                              gpointer      data)
527 {
528   gboolean separator;
529
530   gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1);
531   return separator;
532 }
533
534 static GtkPageSetup *
535 get_current_page_setup (GtkPageSetupUnixDialog *dialog)
536 {
537   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
538   GtkPageSetup *current_page_setup;
539   GtkComboBox *combo_box;
540   GtkTreeIter iter;
541
542   current_page_setup = NULL;
543   
544   combo_box = GTK_COMBO_BOX (priv->paper_size_combo);
545   if (gtk_combo_box_get_active_iter (combo_box, &iter))
546     gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
547                         PAGE_SETUP_LIST_COL_PAGE_SETUP, &current_page_setup, -1);
548
549   if (current_page_setup)
550     return current_page_setup;
551
552   /* No selected page size, return the default one.
553    * This is used to set the first page setup when the dialog is created
554    * as there is no selection on the first printer_changed.
555    */ 
556   return gtk_page_setup_new ();
557 }
558
559 static gboolean
560 page_setup_is_equal (GtkPageSetup *a, 
561                      GtkPageSetup *b)
562 {
563   return
564     gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
565                              gtk_page_setup_get_paper_size (b)) &&
566     gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) &&
567     gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) &&
568     gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) &&
569     gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM);
570 }
571
572 static gboolean
573 page_setup_is_same_size (GtkPageSetup *a,
574                          GtkPageSetup *b)
575 {
576   return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
577                                   gtk_page_setup_get_paper_size (b));
578 }
579
580 static gboolean
581 set_paper_size (GtkPageSetupUnixDialog *dialog,
582                 GtkPageSetup           *page_setup,
583                 gboolean                size_only,
584                 gboolean                add_item)
585 {
586   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
587   GtkTreeModel *model;
588   GtkTreeIter iter;
589   GtkPageSetup *list_page_setup;
590
591   model = GTK_TREE_MODEL (priv->page_setup_list);
592
593   if (gtk_tree_model_get_iter_first (model, &iter))
594     {
595       do
596         {
597           gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
598                               PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1);
599           if (list_page_setup == NULL)
600             continue;
601           
602           if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) ||
603               (!size_only && page_setup_is_equal (page_setup, list_page_setup)))
604             {
605               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
606                                              &iter);
607               g_object_unref (list_page_setup);
608               return TRUE;
609             }
610               
611           g_object_unref (list_page_setup);
612           
613         } while (gtk_tree_model_iter_next (model, &iter));
614     }
615
616   if (add_item)
617     {
618       gtk_list_store_append (priv->page_setup_list, &iter);
619       gtk_list_store_set (priv->page_setup_list, &iter,
620                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
621                           -1);
622       gtk_list_store_append (priv->page_setup_list, &iter);
623       gtk_list_store_set (priv->page_setup_list, &iter,
624                           PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
625                           -1);
626       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
627                                      &iter);
628       return TRUE;
629     }
630
631   return FALSE;
632 }
633
634 static void
635 fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog)
636 {
637   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
638   GtkTreeIter iter, paper_iter;
639   GtkTreeModel *model;
640
641   model = GTK_TREE_MODEL (priv->custom_paper_list);
642   if (gtk_tree_model_get_iter_first (model, &iter))
643     {
644       gtk_list_store_append (priv->page_setup_list, &paper_iter);
645       gtk_list_store_set (priv->page_setup_list, &paper_iter,
646                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
647                           -1);
648       do
649         {
650           GtkPageSetup *page_setup;
651           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
652
653           gtk_list_store_append (priv->page_setup_list, &paper_iter);
654           gtk_list_store_set (priv->page_setup_list, &paper_iter,
655                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
656                               -1);
657
658           g_object_unref (page_setup);
659         } while (gtk_tree_model_iter_next (model, &iter));
660     }
661   
662   gtk_list_store_append (priv->page_setup_list, &paper_iter);
663   gtk_list_store_set (priv->page_setup_list, &paper_iter,
664                       PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
665                       -1);
666   gtk_list_store_append (priv->page_setup_list, &paper_iter);
667   gtk_list_store_set (priv->page_setup_list, &paper_iter,
668                       PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL,
669                       -1);
670 }
671
672 static void
673 fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog,
674                                GtkPrinter             *printer)
675 {
676   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
677   GList *list, *l;
678   GtkPageSetup *current_page_setup, *page_setup;
679   GtkPaperSize *paper_size;
680   GtkTreeIter iter;
681   gint i;
682
683   current_page_setup = get_current_page_setup (dialog);
684   
685   gtk_list_store_clear (priv->page_setup_list);
686
687   if (printer == NULL)
688     {
689       for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++)
690         {
691           page_setup = gtk_page_setup_new ();
692           paper_size = gtk_paper_size_new (common_paper_sizes[i]);
693           gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
694           gtk_paper_size_free (paper_size);
695           
696           gtk_list_store_append (priv->page_setup_list, &iter);
697           gtk_list_store_set (priv->page_setup_list, &iter,
698                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
699                               -1);
700           g_object_unref (page_setup);
701         }
702     }
703   else
704     {
705       list = gtk_printer_list_papers (printer);
706       /* TODO: We should really sort this list so interesting size
707          are at the top */
708       for (l = list; l != NULL; l = l->next)
709         {
710           page_setup = l->data;
711           gtk_list_store_append (priv->page_setup_list, &iter);
712           gtk_list_store_set (priv->page_setup_list, &iter,
713                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
714                               -1);
715           g_object_unref (page_setup);
716         }
717       g_list_free (list);
718     }
719
720   fill_custom_paper_sizes (dialog);
721   
722   if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE))
723     set_paper_size (dialog, current_page_setup, TRUE, TRUE);
724   
725   if (current_page_setup)
726     g_object_unref (current_page_setup);
727 }
728
729 static void
730 printer_changed_finished_callback (GtkPrinter             *printer,
731                                    gboolean                success,
732                                    GtkPageSetupUnixDialog *dialog)
733 {
734   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
735
736   g_signal_handler_disconnect (priv->request_details_printer,
737                                priv->request_details_tag);
738   g_object_unref (priv->request_details_printer);
739   priv->request_details_tag = 0;
740   priv->request_details_printer = NULL;
741   
742   if (success)
743     fill_paper_sizes_from_printer (dialog, printer);
744
745 }
746
747 static void
748 printer_changed_callback (GtkComboBox            *combo_box,
749                           GtkPageSetupUnixDialog *dialog)
750 {
751   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
752   GtkPrinter *printer;
753   GtkTreeIter iter;
754
755   /* If we're waiting for a specific printer but the user changed
756    * to another printer, cancel that wait. 
757    */
758   if (priv->waiting_for_printer)
759     {
760       g_free (priv->waiting_for_printer);
761       priv->waiting_for_printer = NULL;
762     }
763   
764   if (priv->request_details_tag)
765     {
766       g_signal_handler_disconnect (priv->request_details_printer,
767                                    priv->request_details_tag);
768       g_object_unref (priv->request_details_printer);
769       priv->request_details_printer = NULL;
770       priv->request_details_tag = 0;
771     }
772   
773   if (gtk_combo_box_get_active_iter (combo_box, &iter))
774     {
775       gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter,
776                           PRINTER_LIST_COL_PRINTER, &printer, -1);
777
778       if (printer == NULL || gtk_printer_has_details (printer))
779         fill_paper_sizes_from_printer (dialog, printer);
780       else
781         {
782           priv->request_details_printer = g_object_ref (printer);
783           priv->request_details_tag =
784             g_signal_connect (printer, "details-acquired",
785                               G_CALLBACK (printer_changed_finished_callback), dialog);
786           gtk_printer_request_details (printer);
787
788         }
789
790       if (printer)
791         g_object_unref (printer);
792
793       if (priv->print_settings)
794         {
795           const char *name = NULL;
796
797           if (printer)
798             name = gtk_printer_get_name (printer);
799           
800           gtk_print_settings_set (priv->print_settings,
801                                   "format-for-printer", name);
802         }
803     }
804 }
805
806 /* We do this munging because we don't want to show zero digits
807    after the decimal point, and not to many such digits if they
808    are nonzero. I wish printf let you specify max precision for %f... */
809 static gchar *
810 double_to_string (gdouble d, 
811                   GtkUnit unit)
812 {
813   gchar *val, *p;
814   struct lconv *locale_data;
815   const gchar *decimal_point;
816   gint decimal_point_len;
817
818   locale_data = localeconv ();
819   decimal_point = locale_data->decimal_point;
820   decimal_point_len = strlen (decimal_point);
821   
822   /* Max two decimal digits for inch, max one for mm */
823   if (unit == GTK_UNIT_INCH)
824     val = g_strdup_printf ("%.2f", d);
825   else
826     val = g_strdup_printf ("%.1f", d);
827
828   if (strstr (val, decimal_point))
829     {
830       p = val + strlen (val) - 1;
831       while (*p == '0')
832         p--;
833       if (p - val + 1 >= decimal_point_len &&
834           strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0)
835         p -= decimal_point_len;
836       p[1] = '\0';
837     }
838
839   return val;
840 }
841
842 static void
843 paper_size_changed (GtkComboBox            *combo_box,
844                     GtkPageSetupUnixDialog *dialog)
845 {
846   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
847   GtkTreeIter iter;
848   GtkPageSetup *page_setup, *last_page_setup;
849   GtkUnit unit;
850   gchar *str, *w, *h;
851   gchar *top, *bottom, *left, *right;
852   GtkLabel *label;
853   const gchar *unit_str;
854
855   label = GTK_LABEL (priv->paper_size_label);
856    
857   if (gtk_combo_box_get_active_iter (combo_box, &iter))
858     {
859       gtk_tree_model_get (gtk_combo_box_get_model (combo_box),
860                           &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
861
862       if (page_setup == NULL)
863         {
864           /* Change from "manage" menu item to last value */
865           if (priv->last_setup)
866             last_page_setup = g_object_ref (priv->last_setup);
867           else
868             last_page_setup = gtk_page_setup_new (); /* "good" default */
869           set_paper_size (dialog, last_page_setup, FALSE, TRUE);
870           g_object_unref (last_page_setup);
871
872           /* And show the custom paper dialog */
873           show_custom_paper_dialog (dialog);
874
875           return;
876         }
877
878       if (priv->last_setup)
879         g_object_unref (priv->last_setup);
880
881       priv->last_setup = g_object_ref (page_setup);
882       
883       unit = get_default_user_units ();
884
885       if (unit == GTK_UNIT_MM)
886         unit_str = _("mm");
887       else
888         unit_str = _("inch");
889         
890
891       w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit),
892                             unit);
893       h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit),
894                             unit);
895       str = g_strdup_printf ("%s x %s %s", w, h, unit_str);
896       g_free (w);
897       g_free (h);
898       
899       gtk_label_set_text (label, str);
900       g_free (str);
901
902       top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit);
903       bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit);
904       left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit);
905       right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit);
906
907       str = g_strdup_printf (_("Margins:\n"
908                                " Left: %s %s\n"
909                                " Right: %s %s\n"
910                                " Top: %s %s\n"
911                                " Bottom: %s %s"
912                                ),
913                              left, unit_str,
914                              right, unit_str,
915                              top, unit_str,
916                              bottom, unit_str);
917       g_free (top);
918       g_free (bottom);
919       g_free (left);
920       g_free (right);
921       
922       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
923                             priv->paper_size_eventbox, str, NULL);
924       g_free (str);
925       
926       g_object_unref (page_setup);
927     }
928   else
929     {
930       gtk_label_set_text (label, "");
931       gtk_tooltips_set_tip (GTK_TOOLTIPS (priv->tooltips),
932                             priv->paper_size_eventbox, NULL, NULL);
933       if (priv->last_setup)
934         g_object_unref (priv->last_setup);
935       priv->last_setup = NULL;
936     }
937 }
938
939 static void
940 page_name_func (GtkCellLayout   *cell_layout,
941                 GtkCellRenderer *cell,
942                 GtkTreeModel    *tree_model,
943                 GtkTreeIter     *iter,
944                 gpointer         data)
945 {
946   GtkPageSetup *page_setup;
947   GtkPaperSize *paper_size;
948   
949   gtk_tree_model_get (tree_model, iter,
950                       PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
951   if (page_setup)
952     {
953       paper_size = gtk_page_setup_get_paper_size (page_setup);
954       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
955       g_object_unref (page_setup);
956     }
957   else
958     g_object_set (cell, "text",  _("Manage Custom Sizes..."), NULL);
959       
960 }
961
962 static GtkWidget *
963 create_radio_button (GSList      *group,
964                      const gchar *stock_id)
965 {
966   GtkWidget *radio_button, *image, *label, *hbox;
967   GtkStockItem item;
968
969   radio_button = gtk_radio_button_new (group);
970   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
971   gtk_stock_lookup (stock_id, &item);
972   label = gtk_label_new (item.label);
973   hbox = gtk_hbox_new (0, 6);
974   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
975   gtk_container_add (GTK_CONTAINER (hbox), image);
976   gtk_container_add (GTK_CONTAINER (hbox), label);
977
978   gtk_widget_show_all (radio_button);
979
980   return radio_button;
981 }
982
983 static void
984 populate_dialog (GtkPageSetupUnixDialog *ps_dialog)
985 {
986   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
987   GtkDialog *dialog = GTK_DIALOG (ps_dialog);
988   GtkWidget *table, *label, *combo, *radio_button, *ebox;
989   GtkCellRenderer *cell;
990
991   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
992
993   gtk_dialog_set_has_separator (dialog, FALSE);
994   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
995   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
996   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
997   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
998
999   table = gtk_table_new (5, 4, FALSE);
1000   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1001   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1002   gtk_container_set_border_width (GTK_CONTAINER (table), 5);
1003   gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0);
1004   gtk_widget_show (table);
1005
1006   label = gtk_label_new_with_mnemonic (_("_Format for:"));
1007   gtk_table_attach (GTK_TABLE (table), label,
1008                     0, 1, 0, 1,
1009                     GTK_FILL, 0, 0, 0);
1010   gtk_widget_show (label);
1011
1012   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
1013   priv->printer_combo = combo;
1014
1015   cell = gtk_cell_renderer_text_new ();
1016   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1017   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
1018                                   "markup", PRINTER_LIST_COL_NAME,
1019                                   NULL);
1020
1021   gtk_table_attach (GTK_TABLE (table), combo,
1022                     1, 4, 0, 1,
1023                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1024   gtk_widget_show (combo);
1025   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1026
1027   label = gtk_label_new_with_mnemonic (_("_Paper size:"));
1028   gtk_table_attach (GTK_TABLE (table), label,
1029                     0, 1, 1, 2,
1030                     GTK_FILL, 0, 0, 0);
1031   gtk_widget_show (label);
1032
1033   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list));
1034   priv->paper_size_combo = combo;
1035   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo), 
1036                                         paper_size_row_is_separator, NULL, NULL);
1037   
1038   cell = gtk_cell_renderer_text_new ();
1039   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1040   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
1041                                       page_name_func, NULL, NULL);
1042
1043   gtk_table_attach (GTK_TABLE (table), combo,
1044                     1, 4, 1, 2,
1045                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1046   gtk_widget_show (combo);
1047   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1048
1049   ebox = gtk_event_box_new ();
1050   priv->paper_size_eventbox = ebox;
1051   gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE);
1052   gtk_table_attach (GTK_TABLE (table), ebox,
1053                     1, 4, 2, 3,
1054                     GTK_FILL, 0, 0, 0);
1055   gtk_widget_show (ebox);
1056   
1057   label = gtk_label_new ("");
1058   priv->paper_size_label = label;
1059   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1060   gtk_container_add (GTK_CONTAINER (ebox), label);
1061   gtk_widget_show (label);
1062
1063   label = gtk_label_new_with_mnemonic (_("_Orientation:"));
1064   gtk_table_attach (GTK_TABLE (table), label,
1065                     0, 1, 3, 4,
1066                     GTK_FILL, 0, 0, 0);
1067   gtk_widget_show (label);
1068
1069   radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT);
1070   priv->portrait_radio = radio_button;
1071   gtk_table_attach (GTK_TABLE (table), radio_button,
1072                     1, 2, 3, 4,
1073                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1074   gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button);
1075
1076   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1077                                       GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT);
1078   priv->reverse_portrait_radio = radio_button;
1079   gtk_table_attach (GTK_TABLE (table), radio_button,
1080                     2, 3, 3, 4,
1081                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1082
1083   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1084                                       GTK_STOCK_ORIENTATION_LANDSCAPE);
1085   priv->landscape_radio = radio_button;
1086   gtk_table_attach (GTK_TABLE (table), radio_button,
1087                     1, 2, 4, 5,
1088                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1089   gtk_widget_show (radio_button);
1090
1091   gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0);
1092   
1093   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1094                                       GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE);
1095   priv->reverse_landscape_radio = radio_button;
1096   gtk_table_attach (GTK_TABLE (table), radio_button,
1097                     2, 3, 4, 5,
1098                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1099
1100
1101   priv->tooltips = gtk_tooltips_new ();
1102
1103   g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog);
1104   g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog);
1105   gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0);
1106
1107   load_print_backends (ps_dialog);
1108 }
1109
1110 /**
1111  * gtk_page_setup_unix_dialog_new:
1112  * @title: the title of the dialog, or %NULL
1113  * @parent: transient parent of the dialog, or %NULL
1114  *
1115  * Creates a new page setup dialog.
1116  *
1117  * Returns: the new #GtkPageSetupUnixDialog
1118  *
1119  * Since: 2.10
1120  */
1121 GtkWidget *
1122 gtk_page_setup_unix_dialog_new (const gchar *title,
1123                                 GtkWindow   *parent)
1124 {
1125   GtkWidget *result;
1126
1127   if (title == NULL)
1128     title = _("Page Setup");
1129   
1130   result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG,
1131                          "title", title,
1132                          NULL);
1133
1134   if (parent)
1135     gtk_window_set_transient_for (GTK_WINDOW (result), parent);
1136
1137   return result;
1138 }
1139
1140 static GtkPageOrientation
1141 get_orientation (GtkPageSetupUnixDialog *dialog)
1142 {
1143   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1144
1145   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio)))
1146     return GTK_PAGE_ORIENTATION_PORTRAIT;
1147   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio)))
1148     return GTK_PAGE_ORIENTATION_LANDSCAPE;
1149   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio)))
1150     return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE;
1151   return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT;
1152 }
1153
1154 static void
1155 set_orientation (GtkPageSetupUnixDialog *dialog, 
1156                  GtkPageOrientation      orientation)
1157 {
1158   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1159
1160   switch (orientation)
1161     {
1162     case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
1163       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_portrait_radio), TRUE);
1164       break;
1165     case GTK_PAGE_ORIENTATION_PORTRAIT:
1166       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE);
1167       break;
1168     case GTK_PAGE_ORIENTATION_LANDSCAPE:
1169       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE);
1170       break;
1171     case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
1172       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE);
1173       break;
1174     }
1175 }
1176
1177 /**
1178  * gtk_page_setup_unix_dialog_set_page_setup:
1179  * @dialog: a #GtkPageSetupUnixDialog
1180  * @page_setup: a #GtkPageSetup
1181  * 
1182  * Sets the #GtkPageSetup from which the page setup
1183  * dialog takes its values.
1184  *
1185  * Since: 2.10
1186  **/
1187 void
1188 gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog,
1189                                            GtkPageSetup           *page_setup)
1190 {
1191   if (page_setup)
1192     {
1193       set_paper_size (dialog, page_setup, FALSE, TRUE);
1194       set_orientation (dialog, gtk_page_setup_get_orientation (page_setup));
1195     }
1196 }
1197
1198 /**
1199  * gtk_page_setup_unix_dialog_get_page_setup:
1200  * @dialog: a #GtkPageSetupUnixDialog
1201  * 
1202  * Gets the currently selected page setup from the dialog. 
1203  * 
1204  * Returns: the current page setup 
1205  *
1206  * Since: 2.10
1207  **/
1208 GtkPageSetup *
1209 gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog)
1210 {
1211   GtkPageSetup *page_setup;
1212   
1213   page_setup = get_current_page_setup (dialog);
1214
1215   gtk_page_setup_set_orientation (page_setup, get_orientation (dialog));
1216
1217   return page_setup;
1218 }
1219
1220 static gboolean
1221 set_active_printer (GtkPageSetupUnixDialog *dialog,
1222                     const gchar            *printer_name)
1223 {
1224   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1225   GtkTreeModel *model;
1226   GtkTreeIter iter;
1227   GtkPrinter *printer;
1228
1229   model = GTK_TREE_MODEL (priv->printer_list);
1230
1231   if (gtk_tree_model_get_iter_first (model, &iter))
1232     {
1233       do
1234         {
1235           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
1236                               PRINTER_LIST_COL_PRINTER, &printer, -1);
1237           if (printer == NULL)
1238             continue;
1239           
1240           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
1241             {
1242               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
1243                                              &iter);
1244               g_object_unref (printer);
1245               return TRUE;
1246             }
1247               
1248           g_object_unref (printer);
1249           
1250         } while (gtk_tree_model_iter_next (model, &iter));
1251     }
1252   
1253   return FALSE;
1254 }
1255
1256 /**
1257  * gtk_page_setup_unix_dialog_set_print_settings:
1258  * @dialog: a #GtkPageSetupUnixDialog
1259  * @print_settings: a #GtkPrintSettings
1260  * 
1261  * Sets the #GtkPrintSettings from which the page setup dialog
1262  * takes its values.
1263  * 
1264  * Since: 2.10
1265  **/
1266 void
1267 gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog,
1268                                                GtkPrintSettings       *print_settings)
1269 {
1270   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1271   const gchar *format_for_printer;
1272
1273   if (priv->print_settings == print_settings) return;
1274
1275   if (priv->print_settings)
1276     g_object_unref (priv->print_settings);
1277
1278   priv->print_settings = print_settings;
1279
1280   if (print_settings)
1281     {
1282       g_object_ref (print_settings);
1283
1284       format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer");
1285
1286       /* Set printer if in list, otherwise set when 
1287        * that printer is added 
1288        */
1289       if (format_for_printer &&
1290           !set_active_printer (dialog, format_for_printer))
1291         priv->waiting_for_printer = g_strdup (format_for_printer); 
1292     }
1293 }
1294
1295 /**
1296  * gtk_page_setup_unix_dialog_get_print_settings:
1297  * @dialog: a #GtkPageSetupUnixDialog
1298  * 
1299  * Gets the current print settings from the dialog.
1300  * 
1301  * Returns: the current print settings
1302  *
1303  * Since: 2.10
1304  **/
1305 GtkPrintSettings *
1306 gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog)
1307 {
1308   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1309
1310   return priv->print_settings;
1311 }
1312
1313 static GtkWidget *
1314 wrap_in_frame (const gchar *label, 
1315                GtkWidget   *child)
1316 {
1317   GtkWidget *frame, *alignment, *label_widget;
1318   gchar *bold_text;
1319
1320   label_widget = gtk_label_new ("");
1321   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
1322   gtk_widget_show (label_widget);
1323   
1324   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
1325   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
1326   g_free (bold_text);
1327   
1328   frame = gtk_vbox_new (FALSE, 6);
1329   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
1330   
1331   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1332   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
1333                              0, 0, 12, 0);
1334   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
1335
1336   gtk_container_add (GTK_CONTAINER (alignment), child);
1337
1338   gtk_widget_show (frame);
1339   gtk_widget_show (alignment);
1340   
1341   return frame;
1342 }
1343
1344 typedef struct 
1345 {
1346   GtkUnit display_unit;
1347   GtkWidget *spin_button;
1348 } UnitWidget;
1349
1350 typedef struct 
1351 {
1352   GtkPageSetupUnixDialog *dialog;
1353   GtkWidget *treeview;
1354   GtkTreeViewColumn *text_column;
1355   GtkWidget *values_box;
1356   GtkWidget *printer_combo;
1357   GtkWidget *width_widget;
1358   GtkWidget *height_widget;
1359   GtkWidget *top_widget;
1360   GtkWidget *bottom_widget;
1361   GtkWidget *left_widget;
1362   GtkWidget *right_widget;
1363   gulong printer_inserted_tag;
1364   gulong printer_removed_tag;
1365   guint request_details_tag;
1366   GtkPrinter *request_details_printer;
1367   guint non_user_change : 1;
1368 } CustomPaperDialog;
1369
1370 static void unit_widget_changed (CustomPaperDialog *data);
1371
1372 static GtkWidget *
1373 new_unit_widget (CustomPaperDialog *dialog, 
1374                  GtkUnit            unit, 
1375                  GtkWidget         *mnemonic_label)
1376 {
1377   GtkWidget *hbox, *button, *label;
1378   UnitWidget *data;
1379
1380   data = g_new0 (UnitWidget, 1);
1381   data->display_unit = unit;
1382   
1383   hbox = gtk_hbox_new (FALSE, 6);
1384
1385   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
1386   if (unit == GTK_UNIT_INCH)
1387     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2);
1388   else
1389     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1);
1390
1391   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
1392   gtk_widget_show (button);
1393
1394   data->spin_button = button;
1395
1396   g_signal_connect_swapped (button, "value-changed",
1397                             G_CALLBACK (unit_widget_changed), dialog);
1398   
1399   if (unit == GTK_UNIT_INCH)
1400     label = gtk_label_new (_("inch"));
1401   else
1402     label = gtk_label_new (_("mm"));
1403
1404   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1405   gtk_widget_show (label);
1406   gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button);
1407
1408   g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free);
1409   
1410   return hbox;
1411 }
1412
1413 static double
1414 unit_widget_get (GtkWidget *unit_widget)
1415 {
1416   UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1417   return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)),
1418                                    data->display_unit);
1419 }
1420
1421 static void
1422 unit_widget_set (GtkWidget *unit_widget, 
1423                  gdouble    value)
1424 {
1425   UnitWidget *data;
1426
1427   data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1428   gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button),
1429                              _gtk_print_convert_from_mm (value, data->display_unit));
1430 }
1431
1432 static void
1433 custom_paper_printer_data_func (GtkCellLayout   *cell_layout,
1434                                 GtkCellRenderer *cell,
1435                                 GtkTreeModel    *tree_model,
1436                                 GtkTreeIter     *iter,
1437                                 gpointer         data)
1438 {
1439   GtkPrinter *printer;
1440
1441   gtk_tree_model_get (tree_model, iter,
1442                       PRINTER_LIST_COL_PRINTER, &printer, -1);
1443
1444   if (printer)
1445     g_object_set (cell, "text",  gtk_printer_get_name (printer), NULL);
1446   else
1447     g_object_set (cell, "text",  _("Margins from Printer..."), NULL);
1448   
1449   if (printer)
1450     g_object_unref (printer);
1451 }
1452
1453 static void
1454 update_combo_sensitivity_from_printers (CustomPaperDialog *data)
1455 {
1456   GtkTreeIter iter;
1457   gboolean sensitive;
1458   GtkTreeSelection *selection;
1459   GtkTreeModel *model;
1460
1461   sensitive = FALSE;
1462   model = GTK_TREE_MODEL (data->dialog->priv->printer_list);
1463   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1464   if (gtk_tree_model_get_iter_first (model, &iter) &&
1465       gtk_tree_model_iter_next (model, &iter) &&
1466       gtk_tree_selection_get_selected (selection, NULL, &iter))
1467     sensitive = TRUE;
1468
1469   gtk_widget_set_sensitive (data->printer_combo, sensitive);
1470 }
1471
1472 static void
1473 update_custom_widgets_from_list (CustomPaperDialog *data)
1474 {
1475   GtkTreeSelection *selection;
1476   GtkTreeModel *model;
1477   GtkTreeIter iter;
1478   GtkPageSetup *page_setup;
1479   
1480   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1481   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1482
1483   data->non_user_change = TRUE;
1484   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1485     {
1486       gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1487       
1488       unit_widget_set (data->width_widget,
1489                        gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
1490       unit_widget_set (data->height_widget, 
1491                        gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
1492       unit_widget_set (data->top_widget,
1493                        gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
1494       unit_widget_set (data->bottom_widget, 
1495                        gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
1496       unit_widget_set (data->left_widget,
1497                        gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
1498       unit_widget_set (data->right_widget,
1499                        gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
1500
1501       gtk_widget_set_sensitive (data->values_box, TRUE);
1502     }
1503   else
1504     {
1505       gtk_widget_set_sensitive (data->values_box, FALSE);
1506     }
1507
1508   update_combo_sensitivity_from_printers (data);
1509   data->non_user_change = FALSE;
1510 }
1511
1512 static void
1513 selected_custom_paper_changed (GtkTreeSelection  *selection,
1514                                CustomPaperDialog *data)
1515 {
1516   update_custom_widgets_from_list (data);
1517 }
1518
1519 static void
1520 unit_widget_changed (CustomPaperDialog *data)
1521 {
1522   gdouble w, h, top, bottom, left, right;
1523   GtkTreeSelection *selection;
1524   GtkTreeIter iter;
1525   GtkPageSetup *page_setup;
1526   GtkPaperSize *paper_size;
1527
1528   if (data->non_user_change)
1529     return;
1530   
1531   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1532
1533   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1534     {
1535       gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1);
1536
1537       w = unit_widget_get (data->width_widget);
1538       h = unit_widget_get (data->height_widget);
1539
1540       paper_size = gtk_page_setup_get_paper_size (page_setup);
1541       gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM);
1542       
1543       top = unit_widget_get (data->top_widget);
1544       bottom = unit_widget_get (data->bottom_widget);
1545       left = unit_widget_get (data->left_widget);
1546       right = unit_widget_get (data->right_widget);
1547
1548       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
1549       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
1550       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
1551       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
1552       
1553       g_object_unref (page_setup);
1554     }
1555 }
1556
1557 static gboolean
1558 custom_paper_name_used (CustomPaperDialog *data, 
1559                         const gchar       *name)
1560 {
1561   GtkTreeModel *model;
1562   GtkTreeIter iter;
1563   GtkPageSetup *page_setup;
1564   GtkPaperSize *paper_size;
1565   
1566   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1567           
1568   if (gtk_tree_model_get_iter_first (model, &iter))
1569     {
1570       do
1571         {
1572           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1573           paper_size = gtk_page_setup_get_paper_size (page_setup);
1574           if (strcmp (name,
1575                       gtk_paper_size_get_name (paper_size)) == 0)
1576             {
1577               g_object_unref (page_setup);
1578               return TRUE;
1579             }
1580           g_object_unref (page_setup);
1581         } while (gtk_tree_model_iter_next (model, &iter));
1582     }
1583   
1584   return FALSE;
1585 }
1586
1587 static void
1588 add_custom_paper (CustomPaperDialog *data)
1589 {
1590   GtkListStore *store;
1591   GtkPageSetup *page_setup;
1592   GtkPaperSize *paper_size;
1593   GtkTreeSelection *selection;
1594   GtkTreePath *path;
1595   GtkTreeIter iter;
1596   gchar *name;
1597   gint i;
1598   
1599   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1600   store = data->dialog->priv->custom_paper_list;
1601
1602   i = 1;
1603   name = NULL;
1604   do
1605     {
1606       g_free (name);
1607       name = g_strdup_printf (_("Custom Size %d"), i);
1608       i++;
1609     } while (custom_paper_name_used (data, name));
1610
1611   page_setup = gtk_page_setup_new ();
1612   paper_size = gtk_paper_size_new_custom (name, name,
1613                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1614                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1615                                           GTK_UNIT_MM);
1616   gtk_page_setup_set_paper_size (page_setup, paper_size);
1617   gtk_paper_size_free (paper_size);
1618
1619   gtk_list_store_append (store, &iter);
1620   gtk_list_store_set (store, &iter, 0, page_setup, -1);
1621   g_object_unref (page_setup);
1622
1623   gtk_tree_selection_select_iter (selection, &iter);
1624   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1625   gtk_widget_grab_focus (data->treeview);
1626   gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path,
1627                             data->text_column, TRUE);
1628   gtk_tree_path_free (path);
1629   g_free (name);
1630 }
1631
1632 static void
1633 remove_custom_paper (CustomPaperDialog *data)
1634 {
1635   GtkTreeSelection *selection;
1636   GtkTreeIter iter;
1637   GtkListStore *store;
1638   
1639   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1640   store = data->dialog->priv->custom_paper_list;
1641
1642   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1643     {
1644       GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1645       gtk_list_store_remove (store, &iter);
1646       
1647       if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1648         gtk_tree_selection_select_iter (selection, &iter);
1649       else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1650         gtk_tree_selection_select_iter (selection, &iter);
1651       
1652       gtk_tree_path_free (path);
1653     }
1654 }
1655
1656 static void
1657 set_margins_from_printer (CustomPaperDialog *data,
1658                           GtkPrinter        *printer)
1659 {
1660   gdouble top, bottom, left, right;
1661
1662   top = bottom = left = right = 0;
1663   _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right);
1664   
1665   data->non_user_change = TRUE;
1666   unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS));
1667   unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS));
1668   unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS));
1669   unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS));
1670   data->non_user_change = FALSE;
1671
1672   /* Only send one change */
1673   unit_widget_changed (data);
1674 }
1675
1676 static void
1677 get_margins_finished_callback (GtkPrinter        *printer,
1678                                gboolean           success,
1679                                CustomPaperDialog *data)
1680 {
1681   g_signal_handler_disconnect (data->request_details_printer,
1682                                data->request_details_tag);
1683   g_object_unref (data->request_details_printer);
1684   data->request_details_tag = 0;
1685   data->request_details_printer = NULL;
1686   
1687   if (success)
1688     set_margins_from_printer (data, printer);
1689
1690   gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0);
1691 }
1692
1693 static void
1694 margins_from_printer_changed (CustomPaperDialog *data)
1695 {
1696   GtkTreeIter iter;
1697   GtkComboBox *combo;
1698   GtkPrinter *printer;
1699
1700   combo = GTK_COMBO_BOX (data->printer_combo);
1701
1702   if (data->request_details_tag)
1703     {
1704       g_signal_handler_disconnect (data->request_details_printer,
1705                                    data->request_details_tag);
1706       g_object_unref (data->request_details_printer);
1707       data->request_details_printer = NULL;
1708       data->request_details_tag = 0;
1709     }
1710   
1711   if (gtk_combo_box_get_active_iter  (combo, &iter))
1712     {
1713       gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter,
1714                           PRINTER_LIST_COL_PRINTER, &printer, -1);
1715
1716       if (printer)
1717         {
1718           if (gtk_printer_has_details (printer))
1719             {
1720               set_margins_from_printer (data, printer);
1721               gtk_combo_box_set_active (combo, 0);
1722             }
1723           else
1724             {
1725               data->request_details_printer = g_object_ref (printer);
1726               data->request_details_tag =
1727                 g_signal_connect (printer, "details-acquired",
1728                                   G_CALLBACK (get_margins_finished_callback), data);
1729               gtk_printer_request_details (printer);
1730             }
1731
1732           g_object_unref (printer);
1733         }
1734     }
1735 }
1736
1737
1738 static void
1739 custom_paper_dialog_free (gpointer p)
1740 {
1741   CustomPaperDialog *data = p;
1742   GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv;
1743
1744   g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag);
1745   g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag);
1746
1747   if (data->request_details_tag)
1748     {
1749       g_signal_handler_disconnect (data->request_details_printer,
1750                                    data->request_details_tag);
1751       g_object_unref (data->request_details_printer);
1752       data->request_details_printer = NULL;
1753       data->request_details_tag = 0;
1754     }
1755   
1756   g_free (data);
1757 }
1758
1759 static void
1760 custom_size_name_edited (GtkCellRenderer   *cell,
1761                          gchar             *path_string,
1762                          gchar             *new_text,
1763                          CustomPaperDialog *data)
1764 {
1765   GtkTreePath *path;
1766   GtkTreeIter iter;
1767   GtkListStore *store;
1768   GtkPageSetup *page_setup;
1769   GtkPaperSize *paper_size;
1770
1771   store = data->dialog->priv->custom_paper_list;
1772   path = gtk_tree_path_new_from_string (path_string);
1773   gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
1774   gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1);
1775   gtk_tree_path_free (path);
1776
1777   paper_size = gtk_paper_size_new_custom (new_text, new_text,
1778                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1779                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1780                                           GTK_UNIT_MM);
1781   gtk_page_setup_set_paper_size (page_setup, paper_size);
1782   gtk_paper_size_free (paper_size);
1783   
1784   g_object_unref (page_setup);
1785 }
1786
1787 static void
1788 custom_name_func (GtkTreeViewColumn *tree_column,
1789                   GtkCellRenderer   *cell,
1790                   GtkTreeModel      *tree_model,
1791                   GtkTreeIter       *iter,
1792                   gpointer           data)
1793 {
1794   GtkPageSetup *page_setup;
1795   GtkPaperSize *paper_size;
1796
1797   gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1);
1798   if (page_setup)
1799     {
1800       paper_size = gtk_page_setup_get_paper_size (page_setup);
1801       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
1802       g_object_unref (page_setup);
1803     }
1804 }
1805
1806 static void
1807 custom_paper_dialog_response_cb (GtkWidget         *custom_dialog,
1808                                  gint               response,
1809                                  CustomPaperDialog *data)
1810 {
1811   GtkPageSetupUnixDialog *dialog = data->dialog;
1812   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1813
1814   save_custom_papers (priv->custom_paper_list);
1815
1816   /* Update printer page list */
1817   printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog);
1818
1819   gtk_widget_destroy (custom_dialog);
1820 }
1821
1822 static void
1823 show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog)
1824 {
1825   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1826   GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo;
1827   GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button;
1828   GtkDialog *dialog;
1829   GtkCellRenderer *cell;
1830   GtkTreeViewColumn *column;
1831   GtkTreeIter iter;
1832   GtkTreeSelection *selection;
1833   CustomPaperDialog *data;
1834   GtkUnit user_units;
1835   
1836   custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"),
1837                                                GTK_WINDOW (ps_dialog),
1838                                                GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
1839                                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1840                                                NULL);
1841
1842   dialog = GTK_DIALOG (custom_dialog);
1843
1844   data = g_new0 (CustomPaperDialog, 1);
1845   data->dialog = ps_dialog;
1846   g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data,
1847                           custom_paper_dialog_free);
1848   g_signal_connect (dialog, "response",
1849                     G_CALLBACK (custom_paper_dialog_response_cb), data);
1850
1851   gtk_dialog_set_has_separator (dialog, FALSE);
1852   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1853   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1854   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1855   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1856
1857   hbox = gtk_hbox_new (FALSE, 18);
1858   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1859   gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
1860   gtk_widget_show (hbox);
1861
1862   vbox = gtk_vbox_new (FALSE, 6);
1863   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1864   gtk_widget_show (vbox);
1865   
1866   scrolled = gtk_scrolled_window_new (NULL, NULL);
1867   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1868                                   GTK_POLICY_AUTOMATIC,
1869                                   GTK_POLICY_AUTOMATIC);
1870   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1871                                        GTK_SHADOW_IN);
1872   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1873   gtk_widget_show (scrolled);
1874
1875   treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list));
1876   data->treeview = treeview;
1877   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
1878   gtk_widget_set_size_request (treeview, 140, -1);
1879   
1880   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1881   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1882   g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data);
1883
1884   cell = gtk_cell_renderer_text_new ();
1885   g_object_set (cell, "editable", TRUE, NULL);
1886   g_signal_connect (cell, "edited", 
1887                     G_CALLBACK (custom_size_name_edited), data);
1888   data->text_column = column =
1889     gtk_tree_view_column_new_with_attributes ("paper", cell,
1890                                               NULL);
1891   gtk_tree_view_column_set_cell_data_func  (column, cell, custom_name_func, NULL, NULL);
1892   
1893   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1894
1895   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1896   gtk_widget_show (treeview);
1897
1898   button_box = gtk_hbox_new (FALSE, 6);
1899   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
1900   gtk_widget_show (button_box);
1901
1902   button = gtk_button_new ();
1903   image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
1904   gtk_widget_show (image);
1905   gtk_container_add (GTK_CONTAINER (button), image);
1906   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1907   gtk_widget_show (button);
1908
1909   g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data);
1910   
1911   button = gtk_button_new ();
1912   image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
1913   gtk_widget_show (image);
1914   gtk_container_add (GTK_CONTAINER (button), image);
1915   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1916   gtk_widget_show (button);
1917
1918   g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data);
1919
1920   user_units = get_default_user_units ();
1921   
1922   vbox = gtk_vbox_new (FALSE, 18);
1923   data->values_box = vbox;
1924   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1925   gtk_widget_show (vbox);
1926   
1927   table = gtk_table_new (2, 2, FALSE);
1928   
1929   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1930   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1931
1932   label = gtk_label_new_with_mnemonic (_("_Width:"));
1933   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1934   gtk_widget_show (label);
1935   gtk_table_attach (GTK_TABLE (table), label,
1936                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1937   
1938   widget = new_unit_widget (data, user_units, label);
1939   data->width_widget = widget;
1940   gtk_table_attach (GTK_TABLE (table), widget,
1941                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1942   gtk_widget_show (widget);
1943
1944   label = gtk_label_new_with_mnemonic (_("_Height:"));
1945   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1946   gtk_widget_show (label);
1947   gtk_table_attach (GTK_TABLE (table), label,
1948                     0, 1, 1, 2, GTK_FILL, 0, 0, 0);
1949   
1950   widget = new_unit_widget (data, user_units, label);
1951   data->height_widget = widget;
1952   gtk_table_attach (GTK_TABLE (table), widget,
1953                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1954   gtk_widget_show (widget);
1955
1956   frame = wrap_in_frame (_("Paper Size"), table);
1957   gtk_widget_show (table);
1958   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
1959   gtk_widget_show (frame);
1960   
1961
1962   table = gtk_table_new (5, 2, FALSE);
1963   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1964   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1965
1966   label = gtk_label_new_with_mnemonic (_("_Top:"));
1967   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1968   gtk_table_attach (GTK_TABLE (table), label,
1969                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1970   gtk_widget_show (label);
1971
1972   widget = new_unit_widget (data, user_units, label);
1973   data->top_widget = widget;
1974   gtk_table_attach (GTK_TABLE (table), widget,
1975                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1976   gtk_widget_show (widget);
1977   
1978   label = gtk_label_new_with_mnemonic (_("_Bottom:"));
1979   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1980   gtk_table_attach (GTK_TABLE (table), label,
1981                     0, 1 , 1, 2, GTK_FILL, 0, 0, 0);
1982   gtk_widget_show (label);
1983
1984   widget = new_unit_widget (data, user_units, label);
1985   data->bottom_widget = widget;
1986   gtk_table_attach (GTK_TABLE (table), widget,
1987                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1988   gtk_widget_show (widget);
1989
1990   label = gtk_label_new_with_mnemonic (_("_Left:"));
1991   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1992   gtk_table_attach (GTK_TABLE (table), label,
1993                     0, 1, 2, 3, GTK_FILL, 0, 0, 0);
1994   gtk_widget_show (label);
1995   
1996   widget = new_unit_widget (data, user_units, label);
1997   data->left_widget = widget;
1998   gtk_table_attach (GTK_TABLE (table), widget,
1999                     1, 2, 2, 3, GTK_FILL, 0, 0, 0);
2000   gtk_widget_show (widget);
2001
2002   label = gtk_label_new_with_mnemonic (_("_Right:"));
2003   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2004   gtk_table_attach (GTK_TABLE (table), label,
2005                     0, 1, 3, 4, GTK_FILL, 0, 0, 0);
2006   gtk_widget_show (label);
2007
2008   widget = new_unit_widget (data, user_units, label);
2009   data->right_widget = widget;
2010   gtk_table_attach (GTK_TABLE (table), widget,
2011                     1, 2, 3, 4, GTK_FILL, 0, 0, 0);
2012   gtk_widget_show (widget);
2013
2014   hbox = gtk_hbox_new (FALSE, 0);
2015   gtk_table_attach (GTK_TABLE (table), hbox,
2016                     0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
2017   gtk_widget_show (hbox);
2018   
2019   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
2020   data->printer_combo = combo;
2021
2022   data->printer_inserted_tag =
2023     g_signal_connect_swapped (priv->printer_list, "row-inserted",
2024                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2025   data->printer_removed_tag =
2026     g_signal_connect_swapped (priv->printer_list, "row-deleted",
2027                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2028   update_combo_sensitivity_from_printers (data);
2029   
2030   cell = gtk_cell_renderer_text_new ();
2031   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
2032   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
2033                                       custom_paper_printer_data_func,
2034                                       NULL, NULL);
2035
2036   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2037   gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
2038   gtk_widget_show (combo);
2039
2040   g_signal_connect_swapped (combo, "changed",
2041                             G_CALLBACK (margins_from_printer_changed), data);
2042   
2043   frame = wrap_in_frame (_("Paper Margins"), table);
2044   gtk_widget_show (table);
2045   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
2046   gtk_widget_show (frame);
2047
2048   update_custom_widgets_from_list (data);
2049
2050   /* If no custom sizes, add one */
2051   if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list),
2052                                       &iter))
2053     {
2054       /* Need to realize treeview so we can start the rename */
2055       gtk_widget_realize (treeview);
2056       add_custom_paper (data);
2057     }
2058
2059   gtk_window_present (GTK_WINDOW (dialog));
2060 }
2061
2062
2063 #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__
2064 #include "gtkaliasdef.c"