]> Pileus Git - ~andy/gtk/blob - gtk/gtkpagesetupunixdialog.c
Bug 559914 – eog doesn't apply paper setup.
[~andy/gtk] / gtk / gtkpagesetupunixdialog.c
1 /* GtkPageSetupUnixDialog 
2  * Copyright (C) 2006 Alexander Larsson <alexl@redhat.com>
3  * Copyright © 2006, 2007, 2008 Christian Persch
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18  * Boston, MA 02111-1307, USA.
19  */
20
21
22 #include "config.h"
23 #include <string.h>
24 #include <locale.h>
25
26 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
27 #include <langinfo.h>
28 #endif
29
30 #include "gtkintl.h"
31 #include "gtkprivate.h"
32
33 #include "gtkliststore.h"
34 #include "gtkstock.h"
35 #include "gtktreeviewcolumn.h"
36 #include "gtktreeselection.h"
37 #include "gtktreemodel.h"
38 #include "gtkbutton.h"
39 #include "gtkscrolledwindow.h"
40 #include "gtkvbox.h"
41 #include "gtkhbox.h"
42 #include "gtkframe.h"
43 #include "gtkeventbox.h"
44 #include "gtkcombobox.h"
45 #include "gtktogglebutton.h"
46 #include "gtkradiobutton.h"
47 #include "gtklabel.h"
48 #include "gtktable.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
78   GtkWidget *portrait_radio;
79   GtkWidget *reverse_portrait_radio;
80   GtkWidget *landscape_radio;
81   GtkWidget *reverse_landscape_radio;
82
83   guint request_details_tag;
84   GtkPrinter *request_details_printer;
85   
86   GtkPrintSettings *print_settings;
87
88   /* Save last setup so we can re-set it after selecting manage custom sizes */
89   GtkPageSetup *last_setup;
90
91   gchar *waiting_for_printer;
92 };
93
94 enum {
95   PRINTER_LIST_COL_NAME,
96   PRINTER_LIST_COL_PRINTER,
97   PRINTER_LIST_N_COLS
98 };
99
100 enum {
101   PAGE_SETUP_LIST_COL_PAGE_SETUP,
102   PAGE_SETUP_LIST_COL_IS_SEPARATOR,
103   PAGE_SETUP_LIST_N_COLS
104 };
105
106 G_DEFINE_TYPE (GtkPageSetupUnixDialog, gtk_page_setup_unix_dialog, GTK_TYPE_DIALOG)
107
108 #define GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE(o)  \
109    (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PAGE_SETUP_UNIX_DIALOG, GtkPageSetupUnixDialogPrivate))
110
111 static void gtk_page_setup_unix_dialog_finalize  (GObject                *object);
112 static void populate_dialog                      (GtkPageSetupUnixDialog *dialog);
113 static void fill_paper_sizes_from_printer        (GtkPageSetupUnixDialog *dialog,
114                                                   GtkPrinter             *printer);
115 static void show_custom_paper_dialog             (GtkPageSetupUnixDialog *dialog);
116 static void printer_added_cb                     (GtkPrintBackend        *backend,
117                                                   GtkPrinter             *printer,
118                                                   GtkPageSetupUnixDialog *dialog);
119 static void printer_removed_cb                   (GtkPrintBackend        *backend,
120                                                   GtkPrinter             *printer,
121                                                   GtkPageSetupUnixDialog *dialog);
122 static void printer_status_cb                    (GtkPrintBackend        *backend,
123                                                   GtkPrinter             *printer,
124                                                   GtkPageSetupUnixDialog *dialog);
125
126
127
128 static const gchar const common_paper_sizes[][16] = {
129   "na_letter",
130   "na_legal",
131   "iso_a4",
132   "iso_a5",
133   "roc_16k",
134   "iso_b5",
135   "jis_b5",
136   "na_number-10",
137   "iso_dl",
138   "jpn_chou3",
139   "na_ledger",
140   "iso_a3",
141 };
142
143 static GtkUnit
144 get_default_user_units (void)
145 {
146   /* Translate to the default units to use for presenting
147    * lengths to the user. Translate to default:inch if you
148    * want inches, otherwise translate to default:mm.
149    * Do *not* translate it to "predefinito:mm", if it
150    * it isn't default:mm or default:inch it will not work 
151    */
152   gchar *e = _("default:mm");
153   
154 #ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
155   gchar *imperial = NULL;
156   
157   imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
158   if (imperial && imperial[0] == 2 )
159     return GTK_UNIT_INCH;  /* imperial */
160   if (imperial && imperial[0] == 1 )
161     return GTK_UNIT_MM;  /* metric */
162 #endif
163   
164   if (strcmp (e, "default:inch")==0)
165     return GTK_UNIT_INCH;
166   else if (strcmp (e, "default:mm"))
167     g_warning ("Whoever translated default:mm did so wrongly.\n");
168   return GTK_UNIT_MM;
169 }
170
171 static char *
172 custom_paper_get_filename (void)
173 {
174   gchar *filename;
175
176   filename = g_build_filename (g_get_home_dir (), 
177                                CUSTOM_PAPER_FILENAME, NULL);
178   g_assert (filename != NULL);
179   return filename;
180 }
181
182 GList *
183 _gtk_load_custom_papers (void)
184 {
185   GKeyFile *keyfile;
186   gchar *filename;
187   gchar **groups;
188   gsize n_groups, i;
189   gboolean load_ok;
190   GList *result = NULL;
191
192   filename = custom_paper_get_filename ();
193
194   keyfile = g_key_file_new ();
195   load_ok = g_key_file_load_from_file (keyfile, filename, 0, NULL);
196   g_free (filename);
197   if (!load_ok)
198     {
199       g_key_file_free (keyfile);
200       return NULL;
201     }
202
203   groups = g_key_file_get_groups (keyfile, &n_groups);
204   for (i = 0; i < n_groups; ++i)
205     {
206       GtkPageSetup *page_setup;
207
208       page_setup = gtk_page_setup_new_from_key_file (keyfile, groups[i], NULL);
209       if (!page_setup)
210         continue;
211
212       result = g_list_prepend (result, page_setup);
213     }
214  
215   g_strfreev (groups);
216   g_key_file_free (keyfile);
217
218   return g_list_reverse (result);
219 }
220
221 static void
222 load_custom_papers (GtkListStore *store)
223 {
224   GtkTreeIter iter;
225   GList *papers, *p;
226   GtkPageSetup *page_setup;
227   
228   papers = _gtk_load_custom_papers ();
229   for (p = papers; p; p = p->next)
230     {
231       page_setup = p->data;
232       gtk_list_store_append (store, &iter);
233       gtk_list_store_set (store, &iter,
234                           0, page_setup, 
235                           -1);
236       g_object_unref (page_setup);
237     }
238
239   g_list_free (papers); 
240 }
241
242 static void
243 save_custom_papers (GtkListStore *store)
244 {
245   GtkTreeModel *model = GTK_TREE_MODEL (store);
246   GtkTreeIter iter;
247   GKeyFile *keyfile;
248   gchar *filename, *data;
249   gsize len;
250   gint i = 0;
251
252   keyfile = g_key_file_new ();
253   
254   if (gtk_tree_model_get_iter_first (model, &iter))
255     {
256       do
257         {
258           GtkPageSetup *page_setup;
259           gchar group[32];
260
261           g_snprintf (group, sizeof (group), "Paper%u", i);
262
263           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
264
265           gtk_page_setup_to_key_file (page_setup, keyfile, group);
266           
267           ++i;
268         } while (gtk_tree_model_iter_next (model, &iter));
269     }
270
271   filename = custom_paper_get_filename ();
272   data = g_key_file_to_data (keyfile, &len, NULL);
273   g_file_set_contents (filename, data, len, NULL);
274   g_free (data);
275   g_free (filename);
276 }
277
278 static void
279 gtk_page_setup_unix_dialog_class_init (GtkPageSetupUnixDialogClass *class)
280 {
281   GObjectClass *object_class;
282   GtkWidgetClass *widget_class;
283
284   object_class = (GObjectClass *) class;
285   widget_class = (GtkWidgetClass *) class;
286
287   object_class->finalize = gtk_page_setup_unix_dialog_finalize;
288
289   g_type_class_add_private (class, sizeof (GtkPageSetupUnixDialogPrivate));  
290 }
291
292 static void
293 gtk_page_setup_unix_dialog_init (GtkPageSetupUnixDialog *dialog)
294 {
295   GtkPageSetupUnixDialogPrivate *priv;
296   GtkTreeIter iter;
297
298   priv = dialog->priv = GTK_PAGE_SETUP_UNIX_DIALOG_GET_PRIVATE (dialog);
299
300   priv->print_backends = NULL;
301
302   priv->printer_list = gtk_list_store_new (PRINTER_LIST_N_COLS,
303                                                    G_TYPE_STRING, 
304                                                    G_TYPE_OBJECT);
305
306   gtk_list_store_append (priv->printer_list, &iter);
307   gtk_list_store_set (priv->printer_list, &iter,
308                       PRINTER_LIST_COL_NAME, _("<b>Any Printer</b>\nFor portable documents"),
309                       PRINTER_LIST_COL_PRINTER, NULL,
310                       -1);
311   
312   priv->page_setup_list = gtk_list_store_new (PAGE_SETUP_LIST_N_COLS,
313                                                       G_TYPE_OBJECT,
314                                                       G_TYPE_BOOLEAN);
315
316   priv->custom_paper_list = gtk_list_store_new (1, G_TYPE_OBJECT);
317   load_custom_papers (priv->custom_paper_list);
318
319   populate_dialog (dialog);
320   
321   gtk_dialog_add_buttons (GTK_DIALOG (dialog), 
322                           GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
323                           GTK_STOCK_APPLY, GTK_RESPONSE_OK,
324                           NULL);
325   gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
326                                            GTK_RESPONSE_OK,
327                                            GTK_RESPONSE_CANCEL,
328                                            -1);
329
330   gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
331 }
332
333 static void
334 gtk_page_setup_unix_dialog_finalize (GObject *object)
335 {
336   GtkPageSetupUnixDialog *dialog = GTK_PAGE_SETUP_UNIX_DIALOG (object);
337   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
338   GtkPrintBackend *backend;
339   GList *node;
340   
341   if (priv->request_details_tag)
342     {
343       g_signal_handler_disconnect (priv->request_details_printer,
344                                    priv->request_details_tag);
345       g_object_unref (priv->request_details_printer);
346       priv->request_details_printer = NULL;
347       priv->request_details_tag = 0;
348     }
349   
350   if (priv->printer_list)
351     {
352       g_object_unref (priv->printer_list);
353       priv->printer_list = NULL;
354     }
355
356   if (priv->page_setup_list)
357     {
358       g_object_unref (priv->page_setup_list);
359       priv->page_setup_list = NULL;
360     }
361
362   if (priv->custom_paper_list)
363     {
364       g_object_unref (priv->custom_paper_list);
365       priv->custom_paper_list = NULL;
366     }
367
368   if (priv->print_settings)
369     {
370       g_object_unref (priv->print_settings);
371       priv->print_settings = NULL;
372     }
373
374   g_free (priv->waiting_for_printer);
375   priv->waiting_for_printer = NULL;
376
377   for (node = priv->print_backends; node != NULL; node = node->next)
378     {
379       backend = GTK_PRINT_BACKEND (node->data);
380
381       g_signal_handlers_disconnect_by_func (backend, printer_added_cb, dialog);
382       g_signal_handlers_disconnect_by_func (backend, printer_removed_cb, dialog);
383       g_signal_handlers_disconnect_by_func (backend, printer_status_cb, dialog);
384
385       gtk_print_backend_destroy (backend);
386       g_object_unref (backend);
387     }
388   
389   g_list_free (priv->print_backends);
390   priv->print_backends = NULL;
391
392   G_OBJECT_CLASS (gtk_page_setup_unix_dialog_parent_class)->finalize (object);
393 }
394
395 static void
396 printer_added_cb (GtkPrintBackend        *backend, 
397                   GtkPrinter             *printer, 
398                   GtkPageSetupUnixDialog *dialog)
399 {
400   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
401   GtkTreeIter iter;
402   gchar *str;
403   const gchar *location;;
404
405   if (gtk_printer_is_virtual (printer))
406     return;
407
408   location = gtk_printer_get_location (printer);
409   if (location == NULL)
410     location = "";
411   str = g_strdup_printf ("<b>%s</b>\n%s",
412                          gtk_printer_get_name (printer),
413                          location);
414   
415   gtk_list_store_append (priv->printer_list, &iter);
416   gtk_list_store_set (priv->printer_list, &iter,
417                       PRINTER_LIST_COL_NAME, str,
418                       PRINTER_LIST_COL_PRINTER, printer,
419                       -1);
420
421   g_object_set_data_full (G_OBJECT (printer), 
422                           "gtk-print-tree-iter", 
423                           gtk_tree_iter_copy (&iter),
424                           (GDestroyNotify) gtk_tree_iter_free);
425   
426   g_free (str);
427
428   if (priv->waiting_for_printer != NULL &&
429       strcmp (priv->waiting_for_printer,
430               gtk_printer_get_name (printer)) == 0)
431     {
432       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
433                                      &iter);
434       priv->waiting_for_printer = NULL;
435     }
436 }
437
438 static void
439 printer_removed_cb (GtkPrintBackend        *backend, 
440                     GtkPrinter             *printer, 
441                     GtkPageSetupUnixDialog *dialog)
442 {
443   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
444   GtkTreeIter *iter;
445
446   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
447   gtk_list_store_remove (GTK_LIST_STORE (priv->printer_list), iter);
448 }
449
450
451 static void
452 printer_status_cb (GtkPrintBackend        *backend, 
453                    GtkPrinter             *printer, 
454                    GtkPageSetupUnixDialog *dialog)
455 {
456   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
457   GtkTreeIter *iter;
458   gchar *str;
459   const gchar *location;;
460   
461   iter = g_object_get_data (G_OBJECT (printer), "gtk-print-tree-iter");
462
463   location = gtk_printer_get_location (printer);
464   if (location == NULL)
465     location = "";
466   str = g_strdup_printf ("<b>%s</b>\n%s",
467                          gtk_printer_get_name (printer),
468                          location);
469   gtk_list_store_set (priv->printer_list, iter,
470                       PRINTER_LIST_COL_NAME, str,
471                       -1);
472   g_free (str);
473 }
474
475 static void
476 printer_list_initialize (GtkPageSetupUnixDialog *dialog,
477                          GtkPrintBackend        *print_backend)
478 {
479   GList *list, *node;
480   
481   g_return_if_fail (print_backend != NULL);
482
483   g_signal_connect_object (print_backend, 
484                            "printer-added", 
485                            (GCallback) printer_added_cb, 
486                            G_OBJECT (dialog), 0);
487
488   g_signal_connect_object (print_backend, 
489                            "printer-removed", 
490                            (GCallback) printer_removed_cb, 
491                            G_OBJECT (dialog), 0);
492
493   g_signal_connect_object (print_backend, 
494                            "printer-status-changed", 
495                            (GCallback) printer_status_cb, 
496                            G_OBJECT (dialog), 0);
497
498   list = gtk_print_backend_get_printer_list (print_backend);
499
500   node = list;
501   while (node != NULL)
502     {
503       printer_added_cb (print_backend, node->data, dialog);
504       node = node->next;
505     }
506
507   g_list_free (list);
508   
509 }
510
511 static void
512 load_print_backends (GtkPageSetupUnixDialog *dialog)
513 {
514   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
515   GList *node;
516
517   if (g_module_supported ())
518     priv->print_backends = gtk_print_backend_load_modules ();
519
520   for (node = priv->print_backends; node != NULL; node = node->next)
521     printer_list_initialize (dialog, GTK_PRINT_BACKEND (node->data));
522 }
523
524 static gboolean
525 paper_size_row_is_separator (GtkTreeModel *model,
526                              GtkTreeIter  *iter,
527                              gpointer      data)
528 {
529   gboolean separator;
530
531   gtk_tree_model_get (model, iter, PAGE_SETUP_LIST_COL_IS_SEPARATOR, &separator, -1);
532   return separator;
533 }
534
535 static GtkPageSetup *
536 get_current_page_setup (GtkPageSetupUnixDialog *dialog)
537 {
538   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
539   GtkPageSetup *current_page_setup;
540   GtkComboBox *combo_box;
541   GtkTreeIter iter;
542
543   current_page_setup = NULL;
544   
545   combo_box = GTK_COMBO_BOX (priv->paper_size_combo);
546   if (gtk_combo_box_get_active_iter (combo_box, &iter))
547     gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
548                         PAGE_SETUP_LIST_COL_PAGE_SETUP, &current_page_setup, -1);
549
550   if (current_page_setup)
551     return current_page_setup;
552
553   /* No selected page size, return the default one.
554    * This is used to set the first page setup when the dialog is created
555    * as there is no selection on the first printer_changed.
556    */ 
557   return gtk_page_setup_new ();
558 }
559
560 static gboolean
561 page_setup_is_equal (GtkPageSetup *a, 
562                      GtkPageSetup *b)
563 {
564   return
565     gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
566                              gtk_page_setup_get_paper_size (b)) &&
567     gtk_page_setup_get_top_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_top_margin (b, GTK_UNIT_MM) &&
568     gtk_page_setup_get_bottom_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_bottom_margin (b, GTK_UNIT_MM) &&
569     gtk_page_setup_get_left_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_left_margin (b, GTK_UNIT_MM) &&
570     gtk_page_setup_get_right_margin (a, GTK_UNIT_MM) == gtk_page_setup_get_right_margin (b, GTK_UNIT_MM);
571 }
572
573 static gboolean
574 page_setup_is_same_size (GtkPageSetup *a,
575                          GtkPageSetup *b)
576 {
577   return gtk_paper_size_is_equal (gtk_page_setup_get_paper_size (a),
578                                   gtk_page_setup_get_paper_size (b));
579 }
580
581 static gboolean
582 set_paper_size (GtkPageSetupUnixDialog *dialog,
583                 GtkPageSetup           *page_setup,
584                 gboolean                size_only,
585                 gboolean                add_item)
586 {
587   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
588   GtkTreeModel *model;
589   GtkTreeIter iter;
590   GtkPageSetup *list_page_setup;
591
592   model = GTK_TREE_MODEL (priv->page_setup_list);
593
594   if (gtk_tree_model_get_iter_first (model, &iter))
595     {
596       do
597         {
598           gtk_tree_model_get (GTK_TREE_MODEL (priv->page_setup_list), &iter,
599                               PAGE_SETUP_LIST_COL_PAGE_SETUP, &list_page_setup, -1);
600           if (list_page_setup == NULL)
601             continue;
602           
603           if ((size_only && page_setup_is_same_size (page_setup, list_page_setup)) ||
604               (!size_only && page_setup_is_equal (page_setup, list_page_setup)))
605             {
606               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
607                                              &iter);
608               g_object_unref (list_page_setup);
609               return TRUE;
610             }
611               
612           g_object_unref (list_page_setup);
613           
614         } while (gtk_tree_model_iter_next (model, &iter));
615     }
616
617   if (add_item)
618     {
619       gtk_list_store_append (priv->page_setup_list, &iter);
620       gtk_list_store_set (priv->page_setup_list, &iter,
621                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
622                           -1);
623       gtk_list_store_append (priv->page_setup_list, &iter);
624       gtk_list_store_set (priv->page_setup_list, &iter,
625                           PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
626                           -1);
627       gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->paper_size_combo),
628                                      &iter);
629       return TRUE;
630     }
631
632   return FALSE;
633 }
634
635 static void
636 fill_custom_paper_sizes (GtkPageSetupUnixDialog *dialog)
637 {
638   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
639   GtkTreeIter iter, paper_iter;
640   GtkTreeModel *model;
641
642   model = GTK_TREE_MODEL (priv->custom_paper_list);
643   if (gtk_tree_model_get_iter_first (model, &iter))
644     {
645       gtk_list_store_append (priv->page_setup_list, &paper_iter);
646       gtk_list_store_set (priv->page_setup_list, &paper_iter,
647                           PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
648                           -1);
649       do
650         {
651           GtkPageSetup *page_setup;
652           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
653
654           gtk_list_store_append (priv->page_setup_list, &paper_iter);
655           gtk_list_store_set (priv->page_setup_list, &paper_iter,
656                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
657                               -1);
658
659           g_object_unref (page_setup);
660         } while (gtk_tree_model_iter_next (model, &iter));
661     }
662   
663   gtk_list_store_append (priv->page_setup_list, &paper_iter);
664   gtk_list_store_set (priv->page_setup_list, &paper_iter,
665                       PAGE_SETUP_LIST_COL_IS_SEPARATOR, TRUE,
666                       -1);
667   gtk_list_store_append (priv->page_setup_list, &paper_iter);
668   gtk_list_store_set (priv->page_setup_list, &paper_iter,
669                       PAGE_SETUP_LIST_COL_PAGE_SETUP, NULL,
670                       -1);
671 }
672
673 static void
674 fill_paper_sizes_from_printer (GtkPageSetupUnixDialog *dialog,
675                                GtkPrinter             *printer)
676 {
677   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
678   GList *list, *l;
679   GtkPageSetup *current_page_setup, *page_setup;
680   GtkPaperSize *paper_size;
681   GtkTreeIter iter;
682   gint i;
683
684   gtk_list_store_clear (priv->page_setup_list);
685
686   if (printer == NULL)
687     {
688       for (i = 0; i < G_N_ELEMENTS (common_paper_sizes); i++)
689         {
690           page_setup = gtk_page_setup_new ();
691           paper_size = gtk_paper_size_new (common_paper_sizes[i]);
692           gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
693           gtk_paper_size_free (paper_size);
694           
695           gtk_list_store_append (priv->page_setup_list, &iter);
696           gtk_list_store_set (priv->page_setup_list, &iter,
697                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
698                               -1);
699           g_object_unref (page_setup);
700         }
701     }
702   else
703     {
704       list = gtk_printer_list_papers (printer);
705       /* TODO: We should really sort this list so interesting size
706          are at the top */
707       for (l = list; l != NULL; l = l->next)
708         {
709           page_setup = l->data;
710           gtk_list_store_append (priv->page_setup_list, &iter);
711           gtk_list_store_set (priv->page_setup_list, &iter,
712                               PAGE_SETUP_LIST_COL_PAGE_SETUP, page_setup,
713                               -1);
714           g_object_unref (page_setup);
715         }
716       g_list_free (list);
717     }
718
719   fill_custom_paper_sizes (dialog);
720   
721   current_page_setup = NULL;
722
723   /* When selecting a different printer, select its default paper size */
724   if (printer != NULL)
725     current_page_setup = gtk_printer_get_default_page_size (printer);
726
727   if (current_page_setup == NULL)
728     current_page_setup = get_current_page_setup (dialog);
729
730   if (!set_paper_size (dialog, current_page_setup, FALSE, FALSE))
731     set_paper_size (dialog, current_page_setup, TRUE, TRUE);
732   
733   if (current_page_setup)
734     g_object_unref (current_page_setup);
735 }
736
737 static void
738 printer_changed_finished_callback (GtkPrinter             *printer,
739                                    gboolean                success,
740                                    GtkPageSetupUnixDialog *dialog)
741 {
742   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
743
744   g_signal_handler_disconnect (priv->request_details_printer,
745                                priv->request_details_tag);
746   g_object_unref (priv->request_details_printer);
747   priv->request_details_tag = 0;
748   priv->request_details_printer = NULL;
749   
750   if (success)
751     fill_paper_sizes_from_printer (dialog, printer);
752
753 }
754
755 static void
756 printer_changed_callback (GtkComboBox            *combo_box,
757                           GtkPageSetupUnixDialog *dialog)
758 {
759   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
760   GtkPrinter *printer;
761   GtkTreeIter iter;
762
763   /* If we're waiting for a specific printer but the user changed
764    * to another printer, cancel that wait. 
765    */
766   if (priv->waiting_for_printer)
767     {
768       g_free (priv->waiting_for_printer);
769       priv->waiting_for_printer = NULL;
770     }
771   
772   if (priv->request_details_tag)
773     {
774       g_signal_handler_disconnect (priv->request_details_printer,
775                                    priv->request_details_tag);
776       g_object_unref (priv->request_details_printer);
777       priv->request_details_printer = NULL;
778       priv->request_details_tag = 0;
779     }
780   
781   if (gtk_combo_box_get_active_iter (combo_box, &iter))
782     {
783       gtk_tree_model_get (gtk_combo_box_get_model (combo_box), &iter,
784                           PRINTER_LIST_COL_PRINTER, &printer, -1);
785
786       if (printer == NULL || gtk_printer_has_details (printer))
787         fill_paper_sizes_from_printer (dialog, printer);
788       else
789         {
790           priv->request_details_printer = g_object_ref (printer);
791           priv->request_details_tag =
792             g_signal_connect (printer, "details-acquired",
793                               G_CALLBACK (printer_changed_finished_callback), dialog);
794           gtk_printer_request_details (printer);
795
796         }
797
798       if (printer)
799         g_object_unref (printer);
800
801       if (priv->print_settings)
802         {
803           const char *name = NULL;
804
805           if (printer)
806             name = gtk_printer_get_name (printer);
807           
808           gtk_print_settings_set (priv->print_settings,
809                                   "format-for-printer", name);
810         }
811     }
812 }
813
814 /* We do this munging because we don't want to show zero digits
815    after the decimal point, and not to many such digits if they
816    are nonzero. I wish printf let you specify max precision for %f... */
817 static gchar *
818 double_to_string (gdouble d, 
819                   GtkUnit unit)
820 {
821   gchar *val, *p;
822   struct lconv *locale_data;
823   const gchar *decimal_point;
824   gint decimal_point_len;
825
826   locale_data = localeconv ();
827   decimal_point = locale_data->decimal_point;
828   decimal_point_len = strlen (decimal_point);
829   
830   /* Max two decimal digits for inch, max one for mm */
831   if (unit == GTK_UNIT_INCH)
832     val = g_strdup_printf ("%.2f", d);
833   else
834     val = g_strdup_printf ("%.1f", d);
835
836   if (strstr (val, decimal_point))
837     {
838       p = val + strlen (val) - 1;
839       while (*p == '0')
840         p--;
841       if (p - val + 1 >= decimal_point_len &&
842           strncmp (p - (decimal_point_len - 1), decimal_point, decimal_point_len) == 0)
843         p -= decimal_point_len;
844       p[1] = '\0';
845     }
846
847   return val;
848 }
849
850 static void
851 paper_size_changed (GtkComboBox            *combo_box,
852                     GtkPageSetupUnixDialog *dialog)
853 {
854   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
855   GtkTreeIter iter;
856   GtkPageSetup *page_setup, *last_page_setup;
857   GtkUnit unit;
858   gchar *str, *w, *h;
859   gchar *top, *bottom, *left, *right;
860   GtkLabel *label;
861   const gchar *unit_str;
862
863   label = GTK_LABEL (priv->paper_size_label);
864    
865   if (gtk_combo_box_get_active_iter (combo_box, &iter))
866     {
867       gtk_tree_model_get (gtk_combo_box_get_model (combo_box),
868                           &iter, PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
869
870       if (page_setup == NULL)
871         {
872           /* Change from "manage" menu item to last value */
873           if (priv->last_setup)
874             last_page_setup = g_object_ref (priv->last_setup);
875           else
876             last_page_setup = gtk_page_setup_new (); /* "good" default */
877           set_paper_size (dialog, last_page_setup, FALSE, TRUE);
878           g_object_unref (last_page_setup);
879
880           /* And show the custom paper dialog */
881           show_custom_paper_dialog (dialog);
882
883           return;
884         }
885
886       if (priv->last_setup)
887         g_object_unref (priv->last_setup);
888
889       priv->last_setup = g_object_ref (page_setup);
890       
891       unit = get_default_user_units ();
892
893       if (unit == GTK_UNIT_MM)
894         unit_str = _("mm");
895       else
896         unit_str = _("inch");
897         
898
899       w = double_to_string (gtk_page_setup_get_paper_width (page_setup, unit),
900                             unit);
901       h = double_to_string (gtk_page_setup_get_paper_height (page_setup, unit),
902                             unit);
903       str = g_strdup_printf ("%s x %s %s", w, h, unit_str);
904       g_free (w);
905       g_free (h);
906       
907       gtk_label_set_text (label, str);
908       g_free (str);
909
910       top = double_to_string (gtk_page_setup_get_top_margin (page_setup, unit), unit);
911       bottom = double_to_string (gtk_page_setup_get_bottom_margin (page_setup, unit), unit);
912       left = double_to_string (gtk_page_setup_get_left_margin (page_setup, unit), unit);
913       right = double_to_string (gtk_page_setup_get_right_margin (page_setup, unit), unit);
914
915       str = g_strdup_printf (_("Margins:\n"
916                                " Left: %s %s\n"
917                                " Right: %s %s\n"
918                                " Top: %s %s\n"
919                                " Bottom: %s %s"
920                                ),
921                              left, unit_str,
922                              right, unit_str,
923                              top, unit_str,
924                              bottom, unit_str);
925       g_free (top);
926       g_free (bottom);
927       g_free (left);
928       g_free (right);
929       
930       gtk_widget_set_tooltip_text (priv->paper_size_label, str);
931       g_free (str);
932       
933       g_object_unref (page_setup);
934     }
935   else
936     {
937       gtk_label_set_text (label, "");
938       gtk_widget_set_tooltip_text (priv->paper_size_label, NULL);
939       if (priv->last_setup)
940         g_object_unref (priv->last_setup);
941       priv->last_setup = NULL;
942     }
943 }
944
945 static void
946 page_name_func (GtkCellLayout   *cell_layout,
947                 GtkCellRenderer *cell,
948                 GtkTreeModel    *tree_model,
949                 GtkTreeIter     *iter,
950                 gpointer         data)
951 {
952   GtkPageSetup *page_setup;
953   GtkPaperSize *paper_size;
954   
955   gtk_tree_model_get (tree_model, iter,
956                       PAGE_SETUP_LIST_COL_PAGE_SETUP, &page_setup, -1);
957   if (page_setup)
958     {
959       paper_size = gtk_page_setup_get_paper_size (page_setup);
960       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
961       g_object_unref (page_setup);
962     }
963   else
964     g_object_set (cell, "text",  _("Manage Custom Sizes..."), NULL);
965       
966 }
967
968 static GtkWidget *
969 create_radio_button (GSList      *group,
970                      const gchar *stock_id)
971 {
972   GtkWidget *radio_button, *image, *label, *hbox;
973   GtkStockItem item;
974
975   radio_button = gtk_radio_button_new (group);
976   image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_LARGE_TOOLBAR);
977   gtk_stock_lookup (stock_id, &item);
978   label = gtk_label_new (item.label);
979   hbox = gtk_hbox_new (0, 6);
980   gtk_container_add (GTK_CONTAINER (radio_button), hbox);
981   gtk_container_add (GTK_CONTAINER (hbox), image);
982   gtk_container_add (GTK_CONTAINER (hbox), label);
983
984   gtk_widget_show_all (radio_button);
985
986   return radio_button;
987 }
988
989 static void
990 populate_dialog (GtkPageSetupUnixDialog *ps_dialog)
991 {
992   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
993   GtkDialog *dialog = GTK_DIALOG (ps_dialog);
994   GtkWidget *table, *label, *combo, *radio_button;
995   GtkCellRenderer *cell;
996
997   gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
998
999   gtk_dialog_set_has_separator (dialog, FALSE);
1000   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1001   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1002   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1003   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1004
1005   table = gtk_table_new (5, 4, FALSE);
1006   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1007   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1008   gtk_container_set_border_width (GTK_CONTAINER (table), 5);
1009   gtk_box_pack_start (GTK_BOX (dialog->vbox), table, TRUE, TRUE, 0);
1010   gtk_widget_show (table);
1011
1012   label = gtk_label_new_with_mnemonic (_("_Format for:"));
1013   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1014   gtk_table_attach (GTK_TABLE (table), label,
1015                     0, 1, 0, 1,
1016                     GTK_FILL, 0, 0, 0);
1017   gtk_widget_show (label);
1018
1019   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
1020   priv->printer_combo = combo;
1021
1022   cell = gtk_cell_renderer_text_new ();
1023   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1024   gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell,
1025                                   "markup", PRINTER_LIST_COL_NAME,
1026                                   NULL);
1027
1028   gtk_table_attach (GTK_TABLE (table), combo,
1029                     1, 4, 0, 1,
1030                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1031   gtk_widget_show (combo);
1032   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1033
1034   label = gtk_label_new_with_mnemonic (_("_Paper size:"));
1035   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1036   gtk_table_attach (GTK_TABLE (table), label,
1037                     0, 1, 1, 2,
1038                     GTK_FILL, 0, 0, 0);
1039   gtk_widget_show (label);
1040
1041   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->page_setup_list));
1042   priv->paper_size_combo = combo;
1043   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo), 
1044                                         paper_size_row_is_separator, NULL, NULL);
1045   
1046   cell = gtk_cell_renderer_text_new ();
1047   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
1048   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
1049                                       page_name_func, NULL, NULL);
1050
1051   gtk_table_attach (GTK_TABLE (table), combo,
1052                     1, 4, 1, 2,
1053                     GTK_FILL | GTK_EXPAND, 0, 0, 0);
1054   gtk_widget_show (combo);
1055   gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
1056
1057   label = gtk_label_new (NULL);
1058   priv->paper_size_label = label;
1059   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1060   gtk_table_attach (GTK_TABLE (table), label,
1061                     1, 4, 2, 3,
1062                     GTK_FILL, 0, 0, 0);
1063   gtk_widget_show (label);
1064
1065   label = gtk_label_new_with_mnemonic (_("_Orientation:"));
1066   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1067   gtk_table_attach (GTK_TABLE (table), label,
1068                     0, 1, 3, 4,
1069                     GTK_FILL, 0, 0, 0);
1070   gtk_widget_show (label);
1071
1072   radio_button = create_radio_button (NULL, GTK_STOCK_ORIENTATION_PORTRAIT);
1073   priv->portrait_radio = radio_button;
1074   gtk_table_attach (GTK_TABLE (table), radio_button,
1075                     1, 2, 3, 4,
1076                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1077   gtk_label_set_mnemonic_widget (GTK_LABEL (label), radio_button);
1078
1079   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1080                                       GTK_STOCK_ORIENTATION_REVERSE_PORTRAIT);
1081   priv->reverse_portrait_radio = radio_button;
1082   gtk_table_attach (GTK_TABLE (table), radio_button,
1083                     2, 3, 3, 4,
1084                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1085
1086   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1087                                       GTK_STOCK_ORIENTATION_LANDSCAPE);
1088   priv->landscape_radio = radio_button;
1089   gtk_table_attach (GTK_TABLE (table), radio_button,
1090                     1, 2, 4, 5,
1091                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1092   gtk_widget_show (radio_button);
1093
1094   gtk_table_set_row_spacing (GTK_TABLE (table), 3, 0);
1095   
1096   radio_button = create_radio_button (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_button)),
1097                                       GTK_STOCK_ORIENTATION_REVERSE_LANDSCAPE);
1098   priv->reverse_landscape_radio = radio_button;
1099   gtk_table_attach (GTK_TABLE (table), radio_button,
1100                     2, 3, 4, 5,
1101                     GTK_EXPAND|GTK_FILL, 0, 0, 0);
1102
1103
1104   g_signal_connect (priv->paper_size_combo, "changed", G_CALLBACK (paper_size_changed), ps_dialog);
1105   g_signal_connect (priv->printer_combo, "changed", G_CALLBACK (printer_changed_callback), ps_dialog);
1106   gtk_combo_box_set_active (GTK_COMBO_BOX (priv->printer_combo), 0);
1107
1108   load_print_backends (ps_dialog);
1109 }
1110
1111 /**
1112  * gtk_page_setup_unix_dialog_new:
1113  * @title: the title of the dialog, or %NULL
1114  * @parent: transient parent of the dialog, or %NULL
1115  *
1116  * Creates a new page setup dialog.
1117  *
1118  * Returns: the new #GtkPageSetupUnixDialog
1119  *
1120  * Since: 2.10
1121  */
1122 GtkWidget *
1123 gtk_page_setup_unix_dialog_new (const gchar *title,
1124                                 GtkWindow   *parent)
1125 {
1126   GtkWidget *result;
1127
1128   if (title == NULL)
1129     title = _("Page Setup");
1130   
1131   result = g_object_new (GTK_TYPE_PAGE_SETUP_UNIX_DIALOG,
1132                          "title", title,
1133                          NULL);
1134
1135   if (parent)
1136     gtk_window_set_transient_for (GTK_WINDOW (result), parent);
1137
1138   return result;
1139 }
1140
1141 static GtkPageOrientation
1142 get_orientation (GtkPageSetupUnixDialog *dialog)
1143 {
1144   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1145
1146   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->portrait_radio)))
1147     return GTK_PAGE_ORIENTATION_PORTRAIT;
1148   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->landscape_radio)))
1149     return GTK_PAGE_ORIENTATION_LANDSCAPE;
1150   if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio)))
1151     return GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE;
1152   return GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT;
1153 }
1154
1155 static void
1156 set_orientation (GtkPageSetupUnixDialog *dialog, 
1157                  GtkPageOrientation      orientation)
1158 {
1159   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1160
1161   switch (orientation)
1162     {
1163     case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
1164       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_portrait_radio), TRUE);
1165       break;
1166     case GTK_PAGE_ORIENTATION_PORTRAIT:
1167       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->portrait_radio), TRUE);
1168       break;
1169     case GTK_PAGE_ORIENTATION_LANDSCAPE:
1170       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->landscape_radio), TRUE);
1171       break;
1172     case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
1173       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->reverse_landscape_radio), TRUE);
1174       break;
1175     }
1176 }
1177
1178 /**
1179  * gtk_page_setup_unix_dialog_set_page_setup:
1180  * @dialog: a #GtkPageSetupUnixDialog
1181  * @page_setup: a #GtkPageSetup
1182  * 
1183  * Sets the #GtkPageSetup from which the page setup
1184  * dialog takes its values.
1185  *
1186  * Since: 2.10
1187  **/
1188 void
1189 gtk_page_setup_unix_dialog_set_page_setup (GtkPageSetupUnixDialog *dialog,
1190                                            GtkPageSetup           *page_setup)
1191 {
1192   if (page_setup)
1193     {
1194       set_paper_size (dialog, page_setup, FALSE, TRUE);
1195       set_orientation (dialog, gtk_page_setup_get_orientation (page_setup));
1196     }
1197 }
1198
1199 /**
1200  * gtk_page_setup_unix_dialog_get_page_setup:
1201  * @dialog: a #GtkPageSetupUnixDialog
1202  * 
1203  * Gets the currently selected page setup from the dialog. 
1204  * 
1205  * Returns: the current page setup 
1206  *
1207  * Since: 2.10
1208  **/
1209 GtkPageSetup *
1210 gtk_page_setup_unix_dialog_get_page_setup (GtkPageSetupUnixDialog *dialog)
1211 {
1212   GtkPageSetup *page_setup;
1213   
1214   page_setup = get_current_page_setup (dialog);
1215
1216   gtk_page_setup_set_orientation (page_setup, get_orientation (dialog));
1217
1218   return page_setup;
1219 }
1220
1221 static gboolean
1222 set_active_printer (GtkPageSetupUnixDialog *dialog,
1223                     const gchar            *printer_name)
1224 {
1225   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1226   GtkTreeModel *model;
1227   GtkTreeIter iter;
1228   GtkPrinter *printer;
1229
1230   model = GTK_TREE_MODEL (priv->printer_list);
1231
1232   if (gtk_tree_model_get_iter_first (model, &iter))
1233     {
1234       do
1235         {
1236           gtk_tree_model_get (GTK_TREE_MODEL (priv->printer_list), &iter,
1237                               PRINTER_LIST_COL_PRINTER, &printer, -1);
1238           if (printer == NULL)
1239             continue;
1240           
1241           if (strcmp (gtk_printer_get_name (printer), printer_name) == 0)
1242             {
1243               gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->printer_combo),
1244                                              &iter);
1245               g_object_unref (printer);
1246               return TRUE;
1247             }
1248               
1249           g_object_unref (printer);
1250           
1251         } while (gtk_tree_model_iter_next (model, &iter));
1252     }
1253   
1254   return FALSE;
1255 }
1256
1257 /**
1258  * gtk_page_setup_unix_dialog_set_print_settings:
1259  * @dialog: a #GtkPageSetupUnixDialog
1260  * @print_settings: a #GtkPrintSettings
1261  * 
1262  * Sets the #GtkPrintSettings from which the page setup dialog
1263  * takes its values.
1264  * 
1265  * Since: 2.10
1266  **/
1267 void
1268 gtk_page_setup_unix_dialog_set_print_settings (GtkPageSetupUnixDialog *dialog,
1269                                                GtkPrintSettings       *print_settings)
1270 {
1271   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1272   const gchar *format_for_printer;
1273
1274   if (priv->print_settings == print_settings) return;
1275
1276   if (priv->print_settings)
1277     g_object_unref (priv->print_settings);
1278
1279   priv->print_settings = print_settings;
1280
1281   if (print_settings)
1282     {
1283       g_object_ref (print_settings);
1284
1285       format_for_printer = gtk_print_settings_get (print_settings, "format-for-printer");
1286
1287       /* Set printer if in list, otherwise set when 
1288        * that printer is added 
1289        */
1290       if (format_for_printer &&
1291           !set_active_printer (dialog, format_for_printer))
1292         priv->waiting_for_printer = g_strdup (format_for_printer); 
1293     }
1294 }
1295
1296 /**
1297  * gtk_page_setup_unix_dialog_get_print_settings:
1298  * @dialog: a #GtkPageSetupUnixDialog
1299  * 
1300  * Gets the current print settings from the dialog.
1301  * 
1302  * Returns: the current print settings
1303  *
1304  * Since: 2.10
1305  **/
1306 GtkPrintSettings *
1307 gtk_page_setup_unix_dialog_get_print_settings (GtkPageSetupUnixDialog *dialog)
1308 {
1309   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1310
1311   return priv->print_settings;
1312 }
1313
1314 static GtkWidget *
1315 wrap_in_frame (const gchar *label, 
1316                GtkWidget   *child)
1317 {
1318   GtkWidget *frame, *alignment, *label_widget;
1319   gchar *bold_text;
1320
1321   label_widget = gtk_label_new (NULL);
1322   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
1323   gtk_widget_show (label_widget);
1324   
1325   bold_text = g_markup_printf_escaped ("<b>%s</b>", label);
1326   gtk_label_set_markup (GTK_LABEL (label_widget), bold_text);
1327   g_free (bold_text);
1328   
1329   frame = gtk_vbox_new (FALSE, 6);
1330   gtk_box_pack_start (GTK_BOX (frame), label_widget, FALSE, FALSE, 0);
1331   
1332   alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1333   gtk_alignment_set_padding (GTK_ALIGNMENT (alignment),
1334                              0, 0, 12, 0);
1335   gtk_box_pack_start (GTK_BOX (frame), alignment, FALSE, FALSE, 0);
1336
1337   gtk_container_add (GTK_CONTAINER (alignment), child);
1338
1339   gtk_widget_show (frame);
1340   gtk_widget_show (alignment);
1341   
1342   return frame;
1343 }
1344
1345 typedef struct 
1346 {
1347   GtkUnit display_unit;
1348   GtkWidget *spin_button;
1349 } UnitWidget;
1350
1351 typedef struct 
1352 {
1353   GtkPageSetupUnixDialog *dialog;
1354   GtkWidget *treeview;
1355   GtkTreeViewColumn *text_column;
1356   GtkWidget *values_box;
1357   GtkWidget *printer_combo;
1358   GtkWidget *width_widget;
1359   GtkWidget *height_widget;
1360   GtkWidget *top_widget;
1361   GtkWidget *bottom_widget;
1362   GtkWidget *left_widget;
1363   GtkWidget *right_widget;
1364   gulong printer_inserted_tag;
1365   gulong printer_removed_tag;
1366   guint request_details_tag;
1367   GtkPrinter *request_details_printer;
1368   guint non_user_change : 1;
1369 } CustomPaperDialog;
1370
1371 static void unit_widget_changed (CustomPaperDialog *data);
1372
1373 static GtkWidget *
1374 new_unit_widget (CustomPaperDialog *dialog, 
1375                  GtkUnit            unit, 
1376                  GtkWidget         *mnemonic_label)
1377 {
1378   GtkWidget *hbox, *button, *label;
1379   UnitWidget *data;
1380
1381   data = g_new0 (UnitWidget, 1);
1382   data->display_unit = unit;
1383   
1384   hbox = gtk_hbox_new (FALSE, 6);
1385
1386   button = gtk_spin_button_new_with_range (0.0, 9999.0, 1);
1387   if (unit == GTK_UNIT_INCH)
1388     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 2);
1389   else
1390     gtk_spin_button_set_digits (GTK_SPIN_BUTTON (button), 1);
1391
1392   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
1393   gtk_widget_show (button);
1394
1395   data->spin_button = button;
1396
1397   g_signal_connect_swapped (button, "value-changed",
1398                             G_CALLBACK (unit_widget_changed), dialog);
1399   
1400   if (unit == GTK_UNIT_INCH)
1401     label = gtk_label_new (_("inch"));
1402   else
1403     label = gtk_label_new (_("mm"));
1404
1405   gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1406   gtk_widget_show (label);
1407   gtk_label_set_mnemonic_widget (GTK_LABEL (mnemonic_label), button);
1408
1409   g_object_set_data_full (G_OBJECT (hbox), "unit-data", data, g_free);
1410   
1411   return hbox;
1412 }
1413
1414 static double
1415 unit_widget_get (GtkWidget *unit_widget)
1416 {
1417   UnitWidget *data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1418   return _gtk_print_convert_to_mm (gtk_spin_button_get_value (GTK_SPIN_BUTTON (data->spin_button)),
1419                                    data->display_unit);
1420 }
1421
1422 static void
1423 unit_widget_set (GtkWidget *unit_widget, 
1424                  gdouble    value)
1425 {
1426   UnitWidget *data;
1427
1428   data = g_object_get_data (G_OBJECT (unit_widget), "unit-data");
1429   gtk_spin_button_set_value (GTK_SPIN_BUTTON (data->spin_button),
1430                              _gtk_print_convert_from_mm (value, data->display_unit));
1431 }
1432
1433 static void
1434 custom_paper_printer_data_func (GtkCellLayout   *cell_layout,
1435                                 GtkCellRenderer *cell,
1436                                 GtkTreeModel    *tree_model,
1437                                 GtkTreeIter     *iter,
1438                                 gpointer         data)
1439 {
1440   GtkPrinter *printer;
1441
1442   gtk_tree_model_get (tree_model, iter,
1443                       PRINTER_LIST_COL_PRINTER, &printer, -1);
1444
1445   if (printer)
1446     g_object_set (cell, "text",  gtk_printer_get_name (printer), NULL);
1447   else
1448     g_object_set (cell, "text",  _("Margins from Printer..."), NULL);
1449   
1450   if (printer)
1451     g_object_unref (printer);
1452 }
1453
1454 static void
1455 update_combo_sensitivity_from_printers (CustomPaperDialog *data)
1456 {
1457   GtkTreeIter iter;
1458   gboolean sensitive;
1459   GtkTreeSelection *selection;
1460   GtkTreeModel *model;
1461
1462   sensitive = FALSE;
1463   model = GTK_TREE_MODEL (data->dialog->priv->printer_list);
1464   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1465   if (gtk_tree_model_get_iter_first (model, &iter) &&
1466       gtk_tree_model_iter_next (model, &iter) &&
1467       gtk_tree_selection_get_selected (selection, NULL, &iter))
1468     sensitive = TRUE;
1469
1470   gtk_widget_set_sensitive (data->printer_combo, sensitive);
1471 }
1472
1473 static void
1474 update_custom_widgets_from_list (CustomPaperDialog *data)
1475 {
1476   GtkTreeSelection *selection;
1477   GtkTreeModel *model;
1478   GtkTreeIter iter;
1479   GtkPageSetup *page_setup;
1480   
1481   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1482   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1483
1484   data->non_user_change = TRUE;
1485   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1486     {
1487       gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1488       
1489       unit_widget_set (data->width_widget,
1490                        gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM));
1491       unit_widget_set (data->height_widget, 
1492                        gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM));
1493       unit_widget_set (data->top_widget,
1494                        gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
1495       unit_widget_set (data->bottom_widget, 
1496                        gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
1497       unit_widget_set (data->left_widget,
1498                        gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
1499       unit_widget_set (data->right_widget,
1500                        gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
1501
1502       gtk_widget_set_sensitive (data->values_box, TRUE);
1503     }
1504   else
1505     {
1506       gtk_widget_set_sensitive (data->values_box, FALSE);
1507     }
1508
1509   update_combo_sensitivity_from_printers (data);
1510   data->non_user_change = FALSE;
1511 }
1512
1513 static void
1514 selected_custom_paper_changed (GtkTreeSelection  *selection,
1515                                CustomPaperDialog *data)
1516 {
1517   update_custom_widgets_from_list (data);
1518 }
1519
1520 static void
1521 unit_widget_changed (CustomPaperDialog *data)
1522 {
1523   gdouble w, h, top, bottom, left, right;
1524   GtkTreeSelection *selection;
1525   GtkTreeIter iter;
1526   GtkPageSetup *page_setup;
1527   GtkPaperSize *paper_size;
1528
1529   if (data->non_user_change)
1530     return;
1531   
1532   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1533
1534   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1535     {
1536       gtk_tree_model_get (GTK_TREE_MODEL (data->dialog->priv->custom_paper_list), &iter, 0, &page_setup, -1);
1537
1538       w = unit_widget_get (data->width_widget);
1539       h = unit_widget_get (data->height_widget);
1540
1541       paper_size = gtk_page_setup_get_paper_size (page_setup);
1542       gtk_paper_size_set_size (paper_size, w, h, GTK_UNIT_MM);
1543       
1544       top = unit_widget_get (data->top_widget);
1545       bottom = unit_widget_get (data->bottom_widget);
1546       left = unit_widget_get (data->left_widget);
1547       right = unit_widget_get (data->right_widget);
1548
1549       gtk_page_setup_set_top_margin (page_setup, top, GTK_UNIT_MM);
1550       gtk_page_setup_set_bottom_margin (page_setup, bottom, GTK_UNIT_MM);
1551       gtk_page_setup_set_left_margin (page_setup, left, GTK_UNIT_MM);
1552       gtk_page_setup_set_right_margin (page_setup, right, GTK_UNIT_MM);
1553       
1554       g_object_unref (page_setup);
1555     }
1556 }
1557
1558 static gboolean
1559 custom_paper_name_used (CustomPaperDialog *data, 
1560                         const gchar       *name)
1561 {
1562   GtkTreeModel *model;
1563   GtkTreeIter iter;
1564   GtkPageSetup *page_setup;
1565   GtkPaperSize *paper_size;
1566   
1567   model = gtk_tree_view_get_model (GTK_TREE_VIEW (data->treeview));
1568           
1569   if (gtk_tree_model_get_iter_first (model, &iter))
1570     {
1571       do
1572         {
1573           gtk_tree_model_get (model, &iter, 0, &page_setup, -1);
1574           paper_size = gtk_page_setup_get_paper_size (page_setup);
1575           if (strcmp (name,
1576                       gtk_paper_size_get_name (paper_size)) == 0)
1577             {
1578               g_object_unref (page_setup);
1579               return TRUE;
1580             }
1581           g_object_unref (page_setup);
1582         } while (gtk_tree_model_iter_next (model, &iter));
1583     }
1584   
1585   return FALSE;
1586 }
1587
1588 static void
1589 add_custom_paper (CustomPaperDialog *data)
1590 {
1591   GtkListStore *store;
1592   GtkPageSetup *page_setup;
1593   GtkPaperSize *paper_size;
1594   GtkTreeSelection *selection;
1595   GtkTreePath *path;
1596   GtkTreeIter iter;
1597   gchar *name;
1598   gint i;
1599   
1600   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1601   store = data->dialog->priv->custom_paper_list;
1602
1603   i = 1;
1604   name = NULL;
1605   do
1606     {
1607       g_free (name);
1608       name = g_strdup_printf (_("Custom Size %d"), i);
1609       i++;
1610     } while (custom_paper_name_used (data, name));
1611
1612   page_setup = gtk_page_setup_new ();
1613   paper_size = gtk_paper_size_new_custom (name, name,
1614                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1615                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1616                                           GTK_UNIT_MM);
1617   gtk_page_setup_set_paper_size (page_setup, paper_size);
1618   gtk_paper_size_free (paper_size);
1619
1620   gtk_list_store_append (store, &iter);
1621   gtk_list_store_set (store, &iter, 0, page_setup, -1);
1622   g_object_unref (page_setup);
1623
1624   gtk_tree_selection_select_iter (selection, &iter);
1625   path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1626   gtk_widget_grab_focus (data->treeview);
1627   gtk_tree_view_set_cursor (GTK_TREE_VIEW (data->treeview), path,
1628                             data->text_column, TRUE);
1629   gtk_tree_path_free (path);
1630   g_free (name);
1631 }
1632
1633 static void
1634 remove_custom_paper (CustomPaperDialog *data)
1635 {
1636   GtkTreeSelection *selection;
1637   GtkTreeIter iter;
1638   GtkListStore *store;
1639   
1640   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (data->treeview));
1641   store = data->dialog->priv->custom_paper_list;
1642
1643   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
1644     {
1645       GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1646       gtk_list_store_remove (store, &iter);
1647       
1648       if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1649         gtk_tree_selection_select_iter (selection, &iter);
1650       else if (gtk_tree_path_prev (path) && gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path))
1651         gtk_tree_selection_select_iter (selection, &iter);
1652       
1653       gtk_tree_path_free (path);
1654     }
1655 }
1656
1657 static void
1658 set_margins_from_printer (CustomPaperDialog *data,
1659                           GtkPrinter        *printer)
1660 {
1661   gdouble top, bottom, left, right;
1662
1663   top = bottom = left = right = 0;
1664   _gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right);
1665   
1666   data->non_user_change = TRUE;
1667   unit_widget_set (data->top_widget, _gtk_print_convert_to_mm (top, GTK_UNIT_POINTS));
1668   unit_widget_set (data->bottom_widget, _gtk_print_convert_to_mm (bottom, GTK_UNIT_POINTS));
1669   unit_widget_set (data->left_widget, _gtk_print_convert_to_mm (left, GTK_UNIT_POINTS));
1670   unit_widget_set (data->right_widget, _gtk_print_convert_to_mm (right, GTK_UNIT_POINTS));
1671   data->non_user_change = FALSE;
1672
1673   /* Only send one change */
1674   unit_widget_changed (data);
1675 }
1676
1677 static void
1678 get_margins_finished_callback (GtkPrinter        *printer,
1679                                gboolean           success,
1680                                CustomPaperDialog *data)
1681 {
1682   g_signal_handler_disconnect (data->request_details_printer,
1683                                data->request_details_tag);
1684   g_object_unref (data->request_details_printer);
1685   data->request_details_tag = 0;
1686   data->request_details_printer = NULL;
1687   
1688   if (success)
1689     set_margins_from_printer (data, printer);
1690
1691   gtk_combo_box_set_active (GTK_COMBO_BOX (data->printer_combo), 0);
1692 }
1693
1694 static void
1695 margins_from_printer_changed (CustomPaperDialog *data)
1696 {
1697   GtkTreeIter iter;
1698   GtkComboBox *combo;
1699   GtkPrinter *printer;
1700
1701   combo = GTK_COMBO_BOX (data->printer_combo);
1702
1703   if (data->request_details_tag)
1704     {
1705       g_signal_handler_disconnect (data->request_details_printer,
1706                                    data->request_details_tag);
1707       g_object_unref (data->request_details_printer);
1708       data->request_details_printer = NULL;
1709       data->request_details_tag = 0;
1710     }
1711   
1712   if (gtk_combo_box_get_active_iter  (combo, &iter))
1713     {
1714       gtk_tree_model_get (gtk_combo_box_get_model (combo), &iter,
1715                           PRINTER_LIST_COL_PRINTER, &printer, -1);
1716
1717       if (printer)
1718         {
1719           if (gtk_printer_has_details (printer))
1720             {
1721               set_margins_from_printer (data, printer);
1722               gtk_combo_box_set_active (combo, 0);
1723             }
1724           else
1725             {
1726               data->request_details_printer = g_object_ref (printer);
1727               data->request_details_tag =
1728                 g_signal_connect (printer, "details-acquired",
1729                                   G_CALLBACK (get_margins_finished_callback), data);
1730               gtk_printer_request_details (printer);
1731             }
1732
1733           g_object_unref (printer);
1734         }
1735     }
1736 }
1737
1738
1739 static void
1740 custom_paper_dialog_free (gpointer p)
1741 {
1742   CustomPaperDialog *data = p;
1743   GtkPageSetupUnixDialogPrivate *priv = data->dialog->priv;
1744
1745   g_signal_handler_disconnect (priv->printer_list, data->printer_inserted_tag);
1746   g_signal_handler_disconnect (priv->printer_list, data->printer_removed_tag);
1747
1748   if (data->request_details_tag)
1749     {
1750       g_signal_handler_disconnect (data->request_details_printer,
1751                                    data->request_details_tag);
1752       g_object_unref (data->request_details_printer);
1753       data->request_details_printer = NULL;
1754       data->request_details_tag = 0;
1755     }
1756   
1757   g_free (data);
1758 }
1759
1760 static void
1761 custom_size_name_edited (GtkCellRenderer   *cell,
1762                          gchar             *path_string,
1763                          gchar             *new_text,
1764                          CustomPaperDialog *data)
1765 {
1766   GtkTreePath *path;
1767   GtkTreeIter iter;
1768   GtkListStore *store;
1769   GtkPageSetup *page_setup;
1770   GtkPaperSize *paper_size;
1771
1772   store = data->dialog->priv->custom_paper_list;
1773   path = gtk_tree_path_new_from_string (path_string);
1774   gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
1775   gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, 0, &page_setup, -1);
1776   gtk_tree_path_free (path);
1777
1778   paper_size = gtk_paper_size_new_custom (new_text, new_text,
1779                                           gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM),
1780                                           gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM),
1781                                           GTK_UNIT_MM);
1782   gtk_page_setup_set_paper_size (page_setup, paper_size);
1783   gtk_paper_size_free (paper_size);
1784   
1785   g_object_unref (page_setup);
1786 }
1787
1788 static void
1789 custom_name_func (GtkTreeViewColumn *tree_column,
1790                   GtkCellRenderer   *cell,
1791                   GtkTreeModel      *tree_model,
1792                   GtkTreeIter       *iter,
1793                   gpointer           data)
1794 {
1795   GtkPageSetup *page_setup;
1796   GtkPaperSize *paper_size;
1797
1798   gtk_tree_model_get (tree_model, iter, 0, &page_setup, -1);
1799   if (page_setup)
1800     {
1801       paper_size = gtk_page_setup_get_paper_size (page_setup);
1802       g_object_set (cell, "text",  gtk_paper_size_get_display_name (paper_size), NULL);
1803       g_object_unref (page_setup);
1804     }
1805 }
1806
1807 static void
1808 custom_paper_dialog_response_cb (GtkWidget         *custom_dialog,
1809                                  gint               response,
1810                                  CustomPaperDialog *data)
1811 {
1812   GtkPageSetupUnixDialog *dialog = data->dialog;
1813   GtkPageSetupUnixDialogPrivate *priv = dialog->priv;
1814
1815   save_custom_papers (priv->custom_paper_list);
1816
1817   /* Update printer page list */
1818   printer_changed_callback (GTK_COMBO_BOX (priv->printer_combo), dialog);
1819
1820   gtk_widget_destroy (custom_dialog);
1821 }
1822
1823 static void
1824 show_custom_paper_dialog (GtkPageSetupUnixDialog *ps_dialog)
1825 {
1826   GtkPageSetupUnixDialogPrivate *priv = ps_dialog->priv;
1827   GtkWidget *custom_dialog, *image, *table, *label, *widget, *frame, *combo;
1828   GtkWidget *hbox, *vbox, *treeview, *scrolled, *button_box, *button;
1829   GtkDialog *dialog;
1830   GtkCellRenderer *cell;
1831   GtkTreeViewColumn *column;
1832   GtkTreeIter iter;
1833   GtkTreeSelection *selection;
1834   CustomPaperDialog *data;
1835   GtkUnit user_units;
1836   
1837   custom_dialog = gtk_dialog_new_with_buttons (_("Manage Custom Sizes"),
1838                                                GTK_WINDOW (ps_dialog),
1839                                                GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
1840                                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
1841                                                NULL);
1842
1843   dialog = GTK_DIALOG (custom_dialog);
1844
1845   data = g_new0 (CustomPaperDialog, 1);
1846   data->dialog = ps_dialog;
1847   g_object_set_data_full (G_OBJECT (custom_dialog), "custom-dialog", data,
1848                           custom_paper_dialog_free);
1849   g_signal_connect (dialog, "response",
1850                     G_CALLBACK (custom_paper_dialog_response_cb), data);
1851
1852   gtk_dialog_set_has_separator (dialog, FALSE);
1853   gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
1854   gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
1855   gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
1856   gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
1857
1858   hbox = gtk_hbox_new (FALSE, 18);
1859   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1860   gtk_box_pack_start (GTK_BOX (dialog->vbox), hbox, TRUE, TRUE, 0);
1861   gtk_widget_show (hbox);
1862
1863   vbox = gtk_vbox_new (FALSE, 6);
1864   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1865   gtk_widget_show (vbox);
1866   
1867   scrolled = gtk_scrolled_window_new (NULL, NULL);
1868   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
1869                                   GTK_POLICY_AUTOMATIC,
1870                                   GTK_POLICY_AUTOMATIC);
1871   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled),
1872                                        GTK_SHADOW_IN);
1873   gtk_box_pack_start (GTK_BOX (vbox), scrolled, TRUE, TRUE, 0);
1874   gtk_widget_show (scrolled);
1875
1876   treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->custom_paper_list));
1877   data->treeview = treeview;
1878   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
1879   gtk_widget_set_size_request (treeview, 140, -1);
1880   
1881   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
1882   gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
1883   g_signal_connect (selection, "changed", G_CALLBACK (selected_custom_paper_changed), data);
1884
1885   cell = gtk_cell_renderer_text_new ();
1886   g_object_set (cell, "editable", TRUE, NULL);
1887   g_signal_connect (cell, "edited", 
1888                     G_CALLBACK (custom_size_name_edited), data);
1889   data->text_column = column =
1890     gtk_tree_view_column_new_with_attributes ("paper", cell,
1891                                               NULL);
1892   gtk_tree_view_column_set_cell_data_func  (column, cell, custom_name_func, NULL, NULL);
1893   
1894   gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
1895
1896   gtk_container_add (GTK_CONTAINER (scrolled), treeview);
1897   gtk_widget_show (treeview);
1898
1899   button_box = gtk_hbox_new (FALSE, 6);
1900   gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
1901   gtk_widget_show (button_box);
1902
1903   button = gtk_button_new ();
1904   image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
1905   gtk_widget_show (image);
1906   gtk_container_add (GTK_CONTAINER (button), image);
1907   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1908   gtk_widget_show (button);
1909
1910   g_signal_connect_swapped (button, "clicked", G_CALLBACK (add_custom_paper), data);
1911   
1912   button = gtk_button_new ();
1913   image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_BUTTON);
1914   gtk_widget_show (image);
1915   gtk_container_add (GTK_CONTAINER (button), image);
1916   gtk_box_pack_start (GTK_BOX (button_box), button, FALSE, FALSE, 0);
1917   gtk_widget_show (button);
1918
1919   g_signal_connect_swapped (button, "clicked", G_CALLBACK (remove_custom_paper), data);
1920
1921   user_units = get_default_user_units ();
1922   
1923   vbox = gtk_vbox_new (FALSE, 18);
1924   data->values_box = vbox;
1925   gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
1926   gtk_widget_show (vbox);
1927   
1928   table = gtk_table_new (2, 2, FALSE);
1929   
1930   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1931   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1932
1933   label = gtk_label_new_with_mnemonic (_("_Width:"));
1934   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1935   gtk_widget_show (label);
1936   gtk_table_attach (GTK_TABLE (table), label,
1937                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1938   
1939   widget = new_unit_widget (data, user_units, label);
1940   data->width_widget = widget;
1941   gtk_table_attach (GTK_TABLE (table), widget,
1942                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1943   gtk_widget_show (widget);
1944
1945   label = gtk_label_new_with_mnemonic (_("_Height:"));
1946   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1947   gtk_widget_show (label);
1948   gtk_table_attach (GTK_TABLE (table), label,
1949                     0, 1, 1, 2, GTK_FILL, 0, 0, 0);
1950   
1951   widget = new_unit_widget (data, user_units, label);
1952   data->height_widget = widget;
1953   gtk_table_attach (GTK_TABLE (table), widget,
1954                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1955   gtk_widget_show (widget);
1956
1957   frame = wrap_in_frame (_("Paper Size"), table);
1958   gtk_widget_show (table);
1959   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
1960   gtk_widget_show (frame);
1961   
1962
1963   table = gtk_table_new (5, 2, FALSE);
1964   gtk_table_set_row_spacings (GTK_TABLE (table), 6);
1965   gtk_table_set_col_spacings (GTK_TABLE (table), 12);
1966
1967   label = gtk_label_new_with_mnemonic (_("_Top:"));
1968   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1969   gtk_table_attach (GTK_TABLE (table), label,
1970                     0, 1, 0, 1, GTK_FILL, 0, 0, 0);
1971   gtk_widget_show (label);
1972
1973   widget = new_unit_widget (data, user_units, label);
1974   data->top_widget = widget;
1975   gtk_table_attach (GTK_TABLE (table), widget,
1976                     1, 2, 0, 1, GTK_FILL, 0, 0, 0);
1977   gtk_widget_show (widget);
1978   
1979   label = gtk_label_new_with_mnemonic (_("_Bottom:"));
1980   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1981   gtk_table_attach (GTK_TABLE (table), label,
1982                     0, 1 , 1, 2, GTK_FILL, 0, 0, 0);
1983   gtk_widget_show (label);
1984
1985   widget = new_unit_widget (data, user_units, label);
1986   data->bottom_widget = widget;
1987   gtk_table_attach (GTK_TABLE (table), widget,
1988                     1, 2, 1, 2, GTK_FILL, 0, 0, 0);
1989   gtk_widget_show (widget);
1990
1991   label = gtk_label_new_with_mnemonic (_("_Left:"));
1992   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
1993   gtk_table_attach (GTK_TABLE (table), label,
1994                     0, 1, 2, 3, GTK_FILL, 0, 0, 0);
1995   gtk_widget_show (label);
1996   
1997   widget = new_unit_widget (data, user_units, label);
1998   data->left_widget = widget;
1999   gtk_table_attach (GTK_TABLE (table), widget,
2000                     1, 2, 2, 3, GTK_FILL, 0, 0, 0);
2001   gtk_widget_show (widget);
2002
2003   label = gtk_label_new_with_mnemonic (_("_Right:"));
2004   gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
2005   gtk_table_attach (GTK_TABLE (table), label,
2006                     0, 1, 3, 4, GTK_FILL, 0, 0, 0);
2007   gtk_widget_show (label);
2008
2009   widget = new_unit_widget (data, user_units, label);
2010   data->right_widget = widget;
2011   gtk_table_attach (GTK_TABLE (table), widget,
2012                     1, 2, 3, 4, GTK_FILL, 0, 0, 0);
2013   gtk_widget_show (widget);
2014
2015   hbox = gtk_hbox_new (FALSE, 0);
2016   gtk_table_attach (GTK_TABLE (table), hbox,
2017                     0, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);
2018   gtk_widget_show (hbox);
2019   
2020   combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (priv->printer_list));
2021   data->printer_combo = combo;
2022
2023   data->printer_inserted_tag =
2024     g_signal_connect_swapped (priv->printer_list, "row-inserted",
2025                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2026   data->printer_removed_tag =
2027     g_signal_connect_swapped (priv->printer_list, "row-deleted",
2028                               G_CALLBACK (update_combo_sensitivity_from_printers), data);
2029   update_combo_sensitivity_from_printers (data);
2030   
2031   cell = gtk_cell_renderer_text_new ();
2032   gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE);
2033   gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell,
2034                                       custom_paper_printer_data_func,
2035                                       NULL, NULL);
2036
2037   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
2038   gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
2039   gtk_widget_show (combo);
2040
2041   g_signal_connect_swapped (combo, "changed",
2042                             G_CALLBACK (margins_from_printer_changed), data);
2043   
2044   frame = wrap_in_frame (_("Paper Margins"), table);
2045   gtk_widget_show (table);
2046   gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
2047   gtk_widget_show (frame);
2048
2049   update_custom_widgets_from_list (data);
2050
2051   /* If no custom sizes, add one */
2052   if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->custom_paper_list),
2053                                       &iter))
2054     {
2055       /* Need to realize treeview so we can start the rename */
2056       gtk_widget_realize (treeview);
2057       add_custom_paper (data);
2058     }
2059
2060   gtk_window_present (GTK_WINDOW (dialog));
2061 }
2062
2063
2064 #define __GTK_PAGE_SETUP_UNIX_DIALOG_C__
2065 #include "gtkaliasdef.c"