[gedit] spell plugin dialog: close the dialog with Escape

[Sebastien Lafargue <slafargue src gnome org>]

commit a33a02062d35985af643a6cfc101ded8c2388e0e
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Fri Dec 19 18:22:12 2014 +0100

    spell plugin dialog: close the dialog with Escape
    
    Add a binding on Escape to close the dialog
    ( it's a gtkwindow not a gtkdialog so we don't
     have it by default )
    
    We declare a "close" signal so the default behaviour
    can be overwritten if needed.

 plugins/spell/gedit-spell-checker-dialog.c |   23 +++++++++++++++++++++++
 plugins/spell/gedit-spell-checker-dialog.h |    2 ++
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/plugins/spell/gedit-spell-checker-dialog.c b/plugins/spell/gedit-spell-checker-dialog.c
index c9a9bf9..dcc5b2d 100644
--- a/plugins/spell/gedit-spell-checker-dialog.c
+++ b/plugins/spell/gedit-spell-checker-dialog.c
@@ -62,6 +62,7 @@ enum
        CHANGE,
        CHANGE_ALL,
        ADD_WORD_TO_PERSONAL,
+       CLOSE,
        LAST_SIGNAL
 };
 
@@ -127,13 +128,25 @@ gedit_spell_checker_dialog_finalize (GObject *object)
 }
 
 static void
+gedit_spell_checker_dialog_close (GeditSpellCheckerDialog *dlg)
+{
+       gtk_window_close (GTK_WINDOW (dlg));
+}
+
+static void
 gedit_spell_checker_dialog_class_init (GeditSpellCheckerDialogClass * klass)
 {
        GObjectClass *object_class = G_OBJECT_CLASS (klass);
+       GtkBindingSet *binding_set;
 
        object_class->dispose = gedit_spell_checker_dialog_dispose;
        object_class->finalize = gedit_spell_checker_dialog_finalize;
 
+       klass->close = gedit_spell_checker_dialog_close;
+
+       binding_set = gtk_binding_set_by_class (klass);
+       gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0, "close", 0);
+
        signals[IGNORE] =
                g_signal_new ("ignore",
                              G_OBJECT_CLASS_TYPE (object_class),
@@ -190,6 +203,16 @@ gedit_spell_checker_dialog_class_init (GeditSpellCheckerDialogClass * klass)
                              G_TYPE_NONE,
                              1,
                              G_TYPE_STRING);
+
+       signals[CLOSE] =
+               g_signal_new ("close",
+                             G_OBJECT_CLASS_TYPE (klass),
+                             G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+                             G_STRUCT_OFFSET (GeditSpellCheckerDialogClass, close),
+                             NULL, NULL,
+                             gedit_marshal_VOID__VOID,
+                             G_TYPE_NONE,
+                             0);
 }
 
 static void
diff --git a/plugins/spell/gedit-spell-checker-dialog.h b/plugins/spell/gedit-spell-checker-dialog.h
index 39571ae..857591a 100644
--- a/plugins/spell/gedit-spell-checker-dialog.h
+++ b/plugins/spell/gedit-spell-checker-dialog.h
@@ -57,6 +57,8 @@ struct _GeditSpellCheckerDialogClass
        void            (*add_word_to_personal) (GeditSpellCheckerDialog *dlg,
                                                 const gchar *word);
 
+       /* Keybinding signal */
+       void            (*close)                (GeditSpellCheckerDialog *dlg);
 };
 
 GType                   gedit_spell_checker_dialog_get_type    (void) G_GNUC_CONST;