[gimp] app: add gimp_fill_options_get_undo_desc()

[Michael Natterer <mitch src gnome org>]

commit 9ef2428fcb6350ea7de61488bf1b10a800468fd5
Author: Michael Natterer <mitch gimp org>
Date:   Fri Mar 11 18:47:03 2016 +0100

    app: add gimp_fill_options_get_undo_desc()
    
    which returns an undo string to be used when filling with the option's
    settings.

 app/core/gimpfilloptions.c |   42 ++++++++++++++++++++++++++++++++++++++++--
 app/core/gimpfilloptions.h |    2 ++
 2 files changed, 42 insertions(+), 2 deletions(-)
---
diff --git a/app/core/gimpfilloptions.c b/app/core/gimpfilloptions.c
index df07681..173d72c 100644
--- a/app/core/gimpfilloptions.c
+++ b/app/core/gimpfilloptions.c
@@ -53,11 +53,12 @@ typedef struct _GimpFillOptionsPrivate GimpFillOptionsPrivate;
 struct _GimpFillOptionsPrivate
 {
   GimpFillStyle style;
-
   gboolean      antialias;
 
   GimpViewType  pattern_view_type;
   GimpViewSize  pattern_view_size;
+
+  const gchar  *undo_desc;
 };
 
 #define GET_PRIVATE(options) \
@@ -139,6 +140,7 @@ gimp_fill_options_set_property (GObject      *object,
     {
     case PROP_STYLE:
       private->style = g_value_get_enum (value);
+      private->undo_desc = NULL;
       break;
     case PROP_ANTIALIAS:
       private->antialias = g_value_get_boolean (value);
@@ -240,29 +242,39 @@ gimp_fill_options_set_by_fill_type (GimpFillOptions  *options,
                                     GimpFillType      fill_type,
                                     GError          **error)
 {
-  GimpRGB color;
+  GimpFillOptionsPrivate *private;
+  GimpRGB                 color;
+  const gchar            *undo_desc;
 
   g_return_val_if_fail (GIMP_IS_FILL_OPTIONS (options), FALSE);
   g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
   g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
 
+  private = GET_PRIVATE (options);
+
+  private->undo_desc = NULL;
+
   switch (fill_type)
     {
     case GIMP_FILL_FOREGROUND:
       gimp_context_get_foreground (context, &color);
+      undo_desc = C_("undo-type", "Fill with Foreground Color");
       break;
 
     case GIMP_FILL_BACKGROUND:
       gimp_context_get_background (context, &color);
+      undo_desc = C_("undo-type", "Fill with Background Color");
       break;
 
     case GIMP_FILL_WHITE:
       gimp_rgba_set (&color, 1.0, 1.0, 1.0, GIMP_OPACITY_OPAQUE);
+      undo_desc = C_("undo-type", "Fill with White");
       break;
 
     case GIMP_FILL_TRANSPARENT:
       gimp_context_get_background (context, &color);
       gimp_context_set_paint_mode (GIMP_CONTEXT (options), GIMP_ERASE_MODE);
+      undo_desc = C_("undo-type", "Fill with Transparency");
       break;
 
     case GIMP_FILL_PATTERN:
@@ -278,6 +290,7 @@ gimp_fill_options_set_by_fill_type (GimpFillOptions  *options,
 
         gimp_fill_options_set_style (options, GIMP_FILL_STYLE_PATTERN);
         gimp_context_set_pattern (GIMP_CONTEXT (options), pattern);
+        private->undo_desc = C_("undo-type", "Fill with Pattern");
 
         return TRUE;
       }
@@ -290,6 +303,31 @@ gimp_fill_options_set_by_fill_type (GimpFillOptions  *options,
 
   gimp_fill_options_set_style (options, GIMP_FILL_STYLE_SOLID);
   gimp_context_set_foreground (GIMP_CONTEXT (options), &color);
+  private->undo_desc = undo_desc;
 
   return TRUE;
 }
+
+const gchar *
+gimp_fill_options_get_undo_desc (GimpFillOptions *options)
+{
+  GimpFillOptionsPrivate *private;
+
+  g_return_val_if_fail (GIMP_IS_FILL_OPTIONS (options), NULL);
+
+  private = GET_PRIVATE (options);
+
+  if (private->undo_desc)
+    return private->undo_desc;
+
+  switch (private->style)
+    {
+    case GIMP_FILL_STYLE_SOLID:
+      return C_("undo-type", "Fill with Solid Color");
+
+    case GIMP_FILL_STYLE_PATTERN:
+      return C_("undo-type", "Fill with Pattern");
+    }
+
+  g_return_val_if_reached (NULL);
+}
diff --git a/app/core/gimpfilloptions.h b/app/core/gimpfilloptions.h
index 5948a95..995e7c9 100644
--- a/app/core/gimpfilloptions.h
+++ b/app/core/gimpfilloptions.h
@@ -63,5 +63,7 @@ gboolean          gimp_fill_options_set_by_fill_type (GimpFillOptions  *options,
                                                       GimpFillType      fill_type,
                                                       GError          **error);
 
+const gchar     * gimp_fill_options_get_undo_desc    (GimpFillOptions  *options);
+
 
 #endif /* __GIMP_FILL_OPTIONS_H__ */