Rename gtk_paper_size_get_builtins() to gtk_paper_size_get_paper_sizes()

2007-04-30  Matthias Clasen <mclasen@redhat.com>

        * gtk/gtk.symbols:
        * gtk/gtkpapersize.[hc]: Rename gtk_paper_size_get_builtins()
        to gtk_paper_size_get_paper_sizes() and optionally include
        custom paper sizes.

        * gtk/gtkpagesetupunixdialog.c: Internally export a function
        to load custom paper sizes.

        * modules/printbackends/file/gtkprintbackendfile.c: Implement
        printer_list_papers, returning all paper sizes.  (#434329,
        Christian Persch)


svn path=/trunk/; revision=17728

ChangeLog

@@ -1,3 +1,17 @@
+2007-04-30  Matthias Clasen <mclasen@redhat.com>
+
+	* gtk/gtk.symbols:
+	* gtk/gtkpapersize.[hc]: Rename gtk_paper_size_get_builtins()
+	to gtk_paper_size_get_paper_sizes() and optionally include
+	custom paper sizes.
+
+	* gtk/gtkpagesetupunixdialog.c: Internally export a function
+	to load custom paper sizes.
+
+	* modules/printbackends/file/gtkprintbackendfile.c: Implement
+	printer_list_papers, returning all paper sizes.  (#434329,
+	Christian Persch)
+
 2007-04-30  Matthias Clasen <mclasen@redhat.com>
 	
 	* gtk/gtkprintoperation.c: Translate the default job

docs/reference/gtk/gtk-sections.txt

@@ -6366,7 +6366,7 @@ gtk_paper_size_new_custom
 gtk_paper_size_copy
 gtk_paper_size_free
 gtk_paper_size_is_equal
-gtk_paper_size_get_builtins
+gtk_paper_size_get_paper_sizes
 gtk_paper_size_get_name
 gtk_paper_size_get_display_name
 gtk_paper_size_get_ppd_name

gtk/gtk.symbols

@@ -2561,7 +2561,7 @@ gtk_paper_size_to_key_file
 gtk_paper_size_copy
 gtk_paper_size_free
 gtk_paper_size_is_equal
-gtk_paper_size_get_builtins
+gtk_paper_size_get_paper_sizes
 gtk_paper_size_get_name
 gtk_paper_size_get_display_name
 gtk_paper_size_get_ppd_name

gtk/gtkpagesetupunixdialog.c

@@ -181,14 +181,15 @@ custom_paper_get_filename (void)
   return filename;
 }
 
-static void
-load_custom_papers (GtkListStore *store)
+GList *
+_gtk_load_custom_papers (void)
 {
   GKeyFile *keyfile;
   gchar *filename;
   gchar **groups;
   gsize n_groups, i;
   gboolean load_ok;
+  GList *result = NULL;
 
   filename = custom_paper_get_filename ();
 
@@ -198,7 +199,7 @@ load_custom_papers (GtkListStore *store)
   if (!load_ok)
     {
       g_key_file_free (keyfile);
-      return;
+      return NULL;
     }
 
   groups = g_key_file_get_groups (keyfile, &n_groups);
@@ -211,15 +212,34 @@ load_custom_papers (GtkListStore *store)
       if (!page_setup)
         continue;
 
+      result = g_list_prepend (result, page_setup);
+    }
+ 
+  g_strfreev (groups);
+  g_key_file_free (keyfile);
+
+  return g_list_reverse (result);
+}
+
+static void
+load_custom_papers (GtkListStore *store)
+{
+  GtkTreeIter iter;
+  GList *papers, *p;
+  GtkPageSetup *page_setup;
+  
+  papers = _gtk_load_custom_papers ();
+  for (p = papers; p; p = p->next)
+    {
+      page_setup = p->data;
       gtk_list_store_append (store, &iter);
       gtk_list_store_set (store, &iter,
 			  0, page_setup, 
 			  -1);
       g_object_unref (page_setup);
     }
- 
-  g_strfreev (groups);
-  g_key_file_free (keyfile);
+
+  g_list_free (papers); 
 }
 
 static void

gtk/gtkpapersize.c

@@ -433,10 +433,14 @@ gtk_paper_size_is_equal (GtkPaperSize *size1,
 		 gtk_paper_size_get_name (size2)) == 0;
 }
 
+GList * _gtk_load_custom_papers (void);
+
 /**
- * gtk_paper_size_get_builtins:
+ * gtk_paper_size_get_paper_sizes:
+ * @include_custom: whether to include custom paper sizes
+ *     as defined in the page setup dialog
  *
- * Creates a list of builtin paper sizes.
+ * Creates a list of known paper sizes.
  * 
  * Return value: a newly allocated list of newly 
  *    allocated #GtkPaperSize objects
@@ -444,11 +448,14 @@ gtk_paper_size_is_equal (GtkPaperSize *size1,
  * Since: 2.12
  */
 GList *
-gtk_paper_size_get_builtins (void)
+gtk_paper_size_get_paper_sizes (gboolean include_custom)
 {
   GList *list = NULL;
   guint i;
 
+  if (include_custom) 
+    list = _gtk_load_custom_papers ();
+
   for (i = 0; i < G_N_ELEMENTS (standard_names_offsets); ++i)
     {
        GtkPaperSize *size;
@@ -457,9 +464,10 @@ gtk_paper_size_get_builtins (void)
        list = g_list_prepend (list, size);
     }
 
-  return list;
+  return g_list_reverse (list);
 }
 
+
 /**
  * gtk_paper_size_get_name:
  * @size: a #GtkPaperSize object

modules/printbackends/file/gtkprintbackendfile.c

@@ -103,6 +103,8 @@ static cairo_surface_t *    file_printer_create_cairo_surface      (GtkPrinter
 								    gdouble                  height,
 								    GIOChannel              *cache_io);
 
+static GList *              file_printer_list_papers               (GtkPrinter              *printer);
+
 static void
 gtk_print_backend_file_register_type (GTypeModule *module)
 {
@@ -179,6 +181,7 @@ gtk_print_backend_file_class_init (GtkPrintBackendFileClass *class)
   backend_class->printer_get_options = file_printer_get_options;
   backend_class->printer_get_settings_from_options = file_printer_get_settings_from_options;
   backend_class->printer_prepare_for_print = file_printer_prepare_for_print;
+  backend_class->printer_list_papers = file_printer_list_papers;
 }
 
 /* return N_FORMATS if no explicit format in the settings */
@@ -600,3 +603,27 @@ file_printer_prepare_for_print (GtkPrinter       *printer,
   print_job->page_set = gtk_print_settings_get_page_set (settings);
   print_job->rotate_to_orientation = TRUE;
 }
+
+static GList *
+file_printer_list_papers (GtkPrinter *printer)
+{
+  GList *result = NULL;
+  GList *papers, *p;
+  GtkPageSetup *page_setup;
+
+  papers = gtk_paper_size_get_paper_sizes (TRUE);
+
+  for (p = papers; p; p = p->next)
+    {
+      GtkPaperSize *paper_size = p->data;
+
+      page_setup = gtk_page_setup_new ();
+      gtk_page_setup_set_paper_size (page_setup, paper_size);
+      gtk_paper_size_free (paper_size);
+      result = g_list_prepend (result, page_setup);
+    }
+
+  g_list_free (papers);
+
+  return g_list_reverse (result);
+}