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