[gtk+/gtk-2-16] Print when Enter pressed in certain GtkEntries of the print dialog

[Matthias Clasen <matthiasc src gnome org>]

commit 2e4345ed50e4d715adab5b6660f0a0a2d26b2aeb
Author: Marek Kasik <mkasik redhat com>
Date:   Tue Aug 11 09:24:18 2009 +0200

    Print when Enter pressed in certain GtkEntries of the print dialog
    
    Print when Enter pressed in Name entry or Command Line entry in the
    print dialog (#564695).
    Add gtk_printer_option_set_activates_default() function and
    gtk_printer_option_get_activates_default() function to control
    behaviour of GtkPrinterOptionWidget.

 gtk/gtk.symbols                                  |    2 +
 gtk/gtkprinteroption.c                           |   18 +++++++++
 gtk/gtkprinteroption.h                           |   41 ++++++++++++---------
 gtk/gtkprinteroptionwidget.c                     |    4 ++
 modules/printbackends/file/gtkprintbackendfile.c |    1 +
 modules/printbackends/lpr/gtkprintbackendlpr.c   |    1 +
 6 files changed, 49 insertions(+), 18 deletions(-)
---
diff --git a/gtk/gtk.symbols b/gtk/gtk.symbols
index 9e99266..12eb7d8 100644
--- a/gtk/gtk.symbols
+++ b/gtk/gtk.symbols
@@ -2905,6 +2905,8 @@ gtk_printer_option_clear_has_conflict
 gtk_printer_option_set_boolean
 gtk_printer_option_allocate_choices
 gtk_printer_option_choices_from_array
+gtk_printer_option_set_activates_default
+gtk_printer_option_get_activates_default
 #endif
 #endif
 #endif
diff --git a/gtk/gtkprinteroption.c b/gtk/gtkprinteroption.c
index 983dc65..47fcd32 100644
--- a/gtk/gtkprinteroption.c
+++ b/gtk/gtkprinteroption.c
@@ -63,6 +63,7 @@ static void
 gtk_printer_option_init (GtkPrinterOption *option)
 {
   option->value = g_strdup ("");
+  option->activates_default = FALSE;
 }
 
 static void
@@ -215,6 +216,23 @@ gtk_printer_option_has_choice (GtkPrinterOption     *option,
   return FALSE;
 }
 
+void
+gtk_printer_option_set_activates_default (GtkPrinterOption *option,
+					  gboolean          activates)
+{
+  g_return_if_fail (GTK_IS_PRINTER_OPTION (option));
+
+  option->activates_default = activates;
+}
+
+gboolean
+gtk_printer_option_get_activates_default (GtkPrinterOption *option)
+{
+  g_return_val_if_fail (GTK_IS_PRINTER_OPTION (option), FALSE);
+
+  return option->activates_default;
+}
+
 
 #define __GTK_PRINTER_OPTION_C__
 #include "gtkaliasdef.c"
diff --git a/gtk/gtkprinteroption.h b/gtk/gtkprinteroption.h
index cce6986..f1831a3 100644
--- a/gtk/gtkprinteroption.h
+++ b/gtk/gtkprinteroption.h
@@ -70,6 +70,8 @@ struct _GtkPrinterOption
   char **choices;
   char **choices_display;
   
+  gboolean activates_default;
+
   gboolean has_conflict;
   char *group;
 };
@@ -92,24 +94,27 @@ struct _GtkPrinterOptionClass
 
 GType   gtk_printer_option_get_type       (void) G_GNUC_CONST;
 
-GtkPrinterOption *gtk_printer_option_new                (const char           *name,
-							 const char           *display_text,
-							 GtkPrinterOptionType  type);
-void              gtk_printer_option_set                (GtkPrinterOption     *option,
-							 const char           *value);
-void              gtk_printer_option_set_has_conflict   (GtkPrinterOption     *option,
-							 gboolean              has_conflict);
-void              gtk_printer_option_clear_has_conflict (GtkPrinterOption     *option);
-void              gtk_printer_option_set_boolean        (GtkPrinterOption     *option,
-							 gboolean              value);
-void              gtk_printer_option_allocate_choices   (GtkPrinterOption     *option,
-							 int                   num);
-void              gtk_printer_option_choices_from_array (GtkPrinterOption     *option,
-							 int                   num_choices,
-							 char                 *choices[],
-							 char                 *choices_display[]);
-gboolean          gtk_printer_option_has_choice         (GtkPrinterOption     *option,
-							 const char           *choice);
+GtkPrinterOption *gtk_printer_option_new                    (const char           *name,
+							     const char           *display_text,
+							     GtkPrinterOptionType  type);
+void              gtk_printer_option_set                    (GtkPrinterOption     *option,
+							     const char           *value);
+void              gtk_printer_option_set_has_conflict       (GtkPrinterOption     *option,
+							     gboolean              has_conflict);
+void              gtk_printer_option_clear_has_conflict     (GtkPrinterOption     *option);
+void              gtk_printer_option_set_boolean            (GtkPrinterOption     *option,
+							     gboolean              value);
+void              gtk_printer_option_allocate_choices       (GtkPrinterOption     *option,
+							     int                   num);
+void              gtk_printer_option_choices_from_array     (GtkPrinterOption     *option,
+							     int                   num_choices,
+							     char                 *choices[],
+							     char                 *choices_display[]);
+gboolean          gtk_printer_option_has_choice             (GtkPrinterOption     *option,
+							    const char           *choice);
+void              gtk_printer_option_set_activates_default (GtkPrinterOption     *option,
+							    gboolean              activates);
+gboolean          gtk_printer_option_get_activates_default (GtkPrinterOption     *option);
 
 
 G_END_DECLS
diff --git a/gtk/gtkprinteroptionwidget.c b/gtk/gtkprinteroptionwidget.c
index 38cdf00..d91b51c 100644
--- a/gtk/gtkprinteroptionwidget.c
+++ b/gtk/gtkprinteroptionwidget.c
@@ -767,6 +767,8 @@ construct_widgets (GtkPrinterOptionWidget *widget)
 
     case GTK_PRINTER_OPTION_TYPE_STRING:
       priv->entry = gtk_entry_new ();
+      gtk_entry_set_activates_default (GTK_ENTRY (priv->entry),
+                                       gtk_printer_option_get_activates_default (source));
       gtk_widget_show (priv->entry);
       gtk_box_pack_start (GTK_BOX (widget), priv->entry, TRUE, TRUE, 0);
       g_signal_connect (priv->entry, "changed", G_CALLBACK (entry_changed_cb), widget);
@@ -792,6 +794,8 @@ construct_widgets (GtkPrinterOptionWidget *widget)
                                                    GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
 
         g_object_set (priv->combo, "local-only", FALSE, NULL);
+        gtk_entry_set_activates_default (GTK_ENTRY (priv->entry),
+                                         gtk_printer_option_get_activates_default (source));
 
         label = gtk_label_new_with_mnemonic (_("_Name:"));
         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
diff --git a/modules/printbackends/file/gtkprintbackendfile.c b/modules/printbackends/file/gtkprintbackendfile.c
index c44c24c..980fdea 100644
--- a/modules/printbackends/file/gtkprintbackendfile.c
+++ b/modules/printbackends/file/gtkprintbackendfile.c
@@ -603,6 +603,7 @@ file_printer_get_options (GtkPrinter           *printer,
 
   option = gtk_printer_option_new ("gtk-main-page-custom-input", _("File"), 
 				   GTK_PRINTER_OPTION_TYPE_FILESAVE);
+  gtk_printer_option_set_activates_default (option, TRUE);
   gtk_printer_option_set (option, uri);
   g_free (uri);
   option->group = g_strdup ("GtkPrintDialogExtension");
diff --git a/modules/printbackends/lpr/gtkprintbackendlpr.c b/modules/printbackends/lpr/gtkprintbackendlpr.c
index fa6196d..aece2b2 100644
--- a/modules/printbackends/lpr/gtkprintbackendlpr.c
+++ b/modules/printbackends/lpr/gtkprintbackendlpr.c
@@ -431,6 +431,7 @@ lpr_printer_get_options (GtkPrinter           *printer,
   g_object_unref (option);
 
   option = gtk_printer_option_new ("gtk-main-page-custom-input", _("Command Line"), GTK_PRINTER_OPTION_TYPE_STRING);
+  gtk_printer_option_set_activates_default (option, TRUE);
   option->group = g_strdup ("GtkPrintDialogExtension");
   if (settings != NULL &&
       (command = gtk_print_settings_get (settings, "lpr-commandline"))!= NULL)