[gimp] app: add stubs for gimp_prop_language_entry_new()

[Sven Neumann <neo src gnome org>]

commit e2dbd56c5a4491be16fb32dbaa8aeadfe14b347c
Author: Sven Neumann <sven gimp org>
Date:   Tue Aug 4 21:26:32 2009 +0200

    app: add stubs for gimp_prop_language_entry_new()

 app/widgets/gimppropwidgets.c |  125 +++++++++++++++++++++++++++++++++++++----
 app/widgets/gimppropwidgets.h |    5 ++
 2 files changed, 118 insertions(+), 12 deletions(-)
---
diff --git a/app/widgets/gimppropwidgets.c b/app/widgets/gimppropwidgets.c
index 88c0aeb..4645cd9 100644
--- a/app/widgets/gimppropwidgets.c
+++ b/app/widgets/gimppropwidgets.c
@@ -39,6 +39,7 @@
 
 #include "gimpcolorpanel.h"
 #include "gimpdnd.h"
+#include "gimplanguageentry.h"
 #include "gimpscalebutton.h"
 #include "gimpview.h"
 #include "gimppropwidgets.h"
@@ -615,18 +616,19 @@ static void  gimp_prop_number_pair_entry_number_pair_user_override_notify
  *
  * Return value: A #GimpNumberPairEntry widget.
  */
-GtkWidget * gimp_prop_number_pair_entry_new (GObject     *config,
-                                             const gchar *left_number_property,
-                                             const gchar *right_number_property,
-                                             const gchar *default_left_number_property,
-                                             const gchar *default_right_number_property,
-                                             const gchar *user_override_property,
-                                             gboolean     connect_numbers_changed,
-                                             gboolean     connect_ratio_changed,
-                                             const gchar *separators,
-                                             gboolean     allow_simplification,
-                                             gdouble      min_valid_value,
-                                             gdouble      max_valid_value)
+GtkWidget *
+gimp_prop_number_pair_entry_new (GObject     *config,
+                                 const gchar *left_number_property,
+                                 const gchar *right_number_property,
+                                 const gchar *default_left_number_property,
+                                 const gchar *default_right_number_property,
+                                 const gchar *user_override_property,
+                                 gboolean     connect_numbers_changed,
+                                 gboolean     connect_ratio_changed,
+                                 const gchar *separators,
+                                 gboolean     allow_simplification,
+                                 gdouble      min_valid_value,
+                                 gdouble      max_valid_value)
 {
   GimpPropNumberPairEntryData *data;
   GtkWidget                   *number_pair_entry;
@@ -819,6 +821,105 @@ gimp_prop_number_pair_entry_number_pair_user_override_notify (GtkWidget
 }
 
 
+/********************/
+/*  language entry  */
+/********************/
+
+static void   gimp_prop_language_entry_callback (GtkWidget  *entry,
+                                                 GObject    *config);
+static void   gimp_prop_language_entry_notify   (GObject    *config,
+                                                 GParamSpec *param_spec,
+                                                 GtkWidget  *entry);
+
+GtkWidget *
+gimp_prop_language_entry_new (GObject     *config,
+                              const gchar *property_name)
+{
+  GParamSpec *param_spec;
+  GtkWidget  *entry;
+  gchar      *value;
+
+  param_spec = check_param_spec_w (config, property_name,
+                                   G_TYPE_PARAM_STRING, G_STRFUNC);
+  if (! param_spec)
+    return NULL;
+
+  entry = gimp_language_entry_new ();
+
+  g_object_get (config,
+                property_name, &value,
+                NULL);
+
+  // FIXME
+  gtk_entry_set_text (GTK_ENTRY (entry), value);
+  g_free (value);
+
+  set_param_spec (G_OBJECT (entry), entry, param_spec);
+
+  g_signal_connect (entry, "changed",
+                    G_CALLBACK (gimp_prop_language_entry_callback),
+                    config);
+
+  connect_notify (config, property_name,
+                  G_CALLBACK (gimp_prop_language_entry_notify),
+                  entry);
+
+  return entry;
+}
+
+static void
+gimp_prop_language_entry_callback (GtkWidget *entry,
+                                   GObject   *config)
+{
+  GParamSpec  *param_spec;
+  const gchar *text;
+
+  param_spec = get_param_spec (G_OBJECT (entry));
+  if (! param_spec)
+    return;
+
+  // FIXME
+  text = gtk_entry_get_text (GTK_ENTRY (entry));
+
+  g_signal_handlers_block_by_func (config,
+                                   gimp_prop_language_entry_notify,
+                                   entry);
+
+  g_object_set (config,
+                param_spec->name, text,
+                NULL);
+
+  g_signal_handlers_unblock_by_func (config,
+                                     gimp_prop_language_entry_notify,
+                                     entry);
+}
+
+static void
+gimp_prop_language_entry_notify (GObject    *config,
+                                 GParamSpec *param_spec,
+                                 GtkWidget  *entry)
+{
+  gchar *value;
+
+  g_object_get (config,
+                param_spec->name, &value,
+                NULL);
+
+  g_signal_handlers_block_by_func (entry,
+                                   gimp_prop_language_entry_callback,
+                                   config);
+
+  // FIXME
+  gtk_entry_set_text (GTK_ENTRY (entry), value ? value : "");
+
+  g_signal_handlers_unblock_by_func (entry,
+                                     gimp_prop_language_entry_callback,
+                                     config);
+
+  g_free (value);
+}
+
+
 /***********/
 /*  table  */
 /***********/
diff --git a/app/widgets/gimppropwidgets.h b/app/widgets/gimppropwidgets.h
index 4326a07..2b95c74 100644
--- a/app/widgets/gimppropwidgets.h
+++ b/app/widgets/gimppropwidgets.h
@@ -78,6 +78,11 @@ GtkWidget * gimp_prop_number_pair_entry_new
                                            gdouble      min_valid_value,
                                            gdouble      max_valid_value);
 
+/*  GParamString  */
+
+GtkWidget * gimp_prop_language_entry_new  (GObject     *config,
+                                           const gchar *property_name);
+
 
 /*  A view on all of an object's properties  */