[gnumeric] Enable/disable skip-blanks check in paste special dialog

[Andreas J. Guelzow <guelzow src gnome org>]

commit 03bbb820f5ec1bbbbdd956348be031d979262c6d
Author: Andreas J. Guelzow <aguelzow pyrshep ca>
Date:   Wed Dec 30 17:43:38 2009 -0700

    Enable/disable skip-blanks check in paste special dialog
    
    2009-12-30 Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* dialog-paste-special.c (skip_blanks_set_sensitive): new
    	(dialog_paste_special_type_toggled_cb): connect
    	  skip_blanks_set_sensitive
    	(dialog_paste_special_cell_op_toggled_cb): ditto

 src/dialogs/ChangeLog              |    7 +++++++
 src/dialogs/dialog-paste-special.c |   12 ++++++++++++
 2 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/src/dialogs/ChangeLog b/src/dialogs/ChangeLog
index 8a5814c..49ad02f 100644
--- a/src/dialogs/ChangeLog
+++ b/src/dialogs/ChangeLog
@@ -1,5 +1,12 @@
 2009-12-30 Andreas J. Guelzow <aguelzow pyrshep ca>
 
+	* dialog-paste-special.c (skip_blanks_set_sensitive): new
+	(dialog_paste_special_type_toggled_cb): connect 
+	  skip_blanks_set_sensitive
+	(dialog_paste_special_cell_op_toggled_cb): ditto
+
+2009-12-30 Andreas J. Guelzow <aguelzow pyrshep ca>
+
 	* hyperlink.glade: remove "orientation" attribute for VBox
 
 2009-12-30 Andreas J. Guelzow <aguelzow pyrshep ca>
diff --git a/src/dialogs/dialog-paste-special.c b/src/dialogs/dialog-paste-special.c
index 8c033d4..708b27d 100644
--- a/src/dialogs/dialog-paste-special.c
+++ b/src/dialogs/dialog-paste-special.c
@@ -118,6 +118,16 @@ paste_link_set_sensitive (PasteSpecialState *state)
 }
 
 static void
+skip_blanks_set_sensitive (PasteSpecialState *state)
+{
+	GtkWidget *button = glade_xml_get_widget (state->gui,"skip-blanks");
+	gboolean sensitive =
+		(3 > gnumeric_glade_group_value (state->gui, paste_type_group)
+		 && 0 == gnumeric_glade_group_value (state->gui, cell_operation_group));
+	gtk_widget_set_sensitive (button, sensitive);
+}
+
+static void
 cb_destroy (PasteSpecialState *state)
 {
 	if (state->gui != NULL)
@@ -138,6 +148,7 @@ dialog_paste_special_type_toggled_cb (GtkWidget *button, PasteSpecialState *stat
 			gtk_widget_set_sensitive (glade_xml_get_widget (state->gui,*group),
 						  permit_cell_ops);
 		paste_link_set_sensitive (state);
+		skip_blanks_set_sensitive (state);		
 	}
 }
 
@@ -146,6 +157,7 @@ dialog_paste_special_cell_op_toggled_cb (GtkWidget *button, PasteSpecialState *s
 {
 	if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 		paste_link_set_sensitive (state);		
+		skip_blanks_set_sensitive (state);		
 	}
 }