Add ability to print selection

Add a new radio button "Selection" to the print dialog. Its presence
depends on calling of functions gtk_print_operation_set_support_selection()
and gtk_print_dialog_unix_set_support_selection().
Sensitivity of the radio depends on calling of
functions gtk_print_operation_set_has_selection() and
gtk_print_dialog_unix_set_has_selection().
There are new properties GtkPrintUnixDialog::support-selection,
GtkPrintUnixDialog::has-selection, GtkPrintOperation::support-selection
and GtkPrintOperation::has-selection. Corresponding getters are
gtk_print_dialog_unix_get_support_selection(),
gtk_print_dialog_unix_get_has_selection(),
gtk_print_operation_get_support_selection() and
gtk_print_operation_get_has_selection().
Application has to set number of pages to which the selection will be formated
in GtkPrintOperation::begin-print's callback by the
gtk_print_operation_set_n_pages() function (bug #344519).
There is also new property GtkPrintUnixDialog::manual-capabilities controled by
gtk_print_unix_dialog_set_manual_capabilities() and
gtk_print_unix_dialog_get_manual_capabilities().

1 files changed, 6 insertions, 0 deletions

diff --git a/gtk/gtkprintsettings.c b/gtk/gtkprintsettings.c
index 4328960f9e..e50208017b 100644
--- a/gtk/gtkprintsettings.c
+++ b/gtk/gtkprintsettings.c
@@ -1356,6 +1356,9 @@ gtk_print_settings_get_print_pages (GtkPrintSettings *settings)
   if (val == NULL || (strcmp (val, "all") == 0))
     return GTK_PRINT_PAGES_ALL;
 
+  if (strcmp (val, "selection") == 0)
+    return GTK_PRINT_PAGES_SELECTION;
+
   if (strcmp (val, "current") == 0)
     return GTK_PRINT_PAGES_CURRENT;
   
@@ -1389,6 +1392,9 @@ gtk_print_settings_set_print_pages (GtkPrintSettings *settings,
     case GTK_PRINT_PAGES_CURRENT:
       str = "current";
       break;
+    case GTK_PRINT_PAGES_SELECTION:
+      str = "selection";
+      break;
     case GTK_PRINT_PAGES_RANGES:
       str = "ranges";
       break;