Rework the last commit to only introduce GladeWidgetAdaptor->evaluate_property_sensitivity()evaluate-sensitivity

As discussed with Tristan van Berkom on the mailing list. Instead of
recording property sensitivity changes directly in the command system,
a "property invalidated" signal will be added to the "gbinding" branch
to make sure that property bindings with invalidated source properties
are properly removed.

What remains in this branch, though, is a new virtual function
GladeWidgetAdaptor::evaluate_property_sensitivity() which centralizes
all the property sensitivity management which is currently scattered
around the plugins/gtk+/ codebase. As the invalidated-source-property
issue will now be solved directly in the "gbinding" branch, this is now
a purely cosmetic work, but nevertheless I will continue it (and probably
rebase the gbinding branch to it).

As in the last commit, of the code in plugins/gtk+/ only the GtkEntry
adaptor has been ported to use evaluate_property_sensitivity(), but the
others will eventually follow.

1 files changed, 0 insertions, 145 deletions

diff --git a/gladeui/glade-command.c b/gladeui/glade-command.c
index 45fdd402..617994cc 100644
--- a/gladeui/glade-command.c
+++ b/gladeui/glade-command.c
@@ -786,151 +786,6 @@ glade_command_set_property (GladeProperty * property, ...)
   glade_command_set_property_value (property, value);
 }
 
-/***********************************************************/
-/*******     GLADE_COMMAND_SET_PROPERTY_SENSITIVE     ******/
-/***********************************************************/
-
-/* create a new GladeCommandSetPropertySensitive class.  Objects of this class will
- * encapsulate a "set property (in)sensitive" operation */
-
-typedef struct
-{
-  GladeCommand parent;
-  GladeProperty *property;
-  gboolean sensitive;
-  gchar *new_reason;
-  gchar *old_reason;
-  gboolean undo;
-} GladeCommandSetPropertySensitive;
-
-/* standard macros */
-GLADE_MAKE_COMMAND (GladeCommandSetPropertySensitive, glade_command_set_property_sensitive);
-#define GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE	(glade_command_set_property_sensitive_get_type ())
-#define GLADE_COMMAND_SET_PROPERTY_SENSITIVE(o)	  	(G_TYPE_CHECK_INSTANCE_CAST ((o), GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE, GladeCommandSetPropertySensitive))
-#define GLADE_COMMAND_SET_PROPERTY_SENSITIVE_CLASS(k)	(G_TYPE_CHECK_CLASS_CAST ((k), GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE, GladeCommandSetPropertySensitiveClass))
-#define GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE(o)	(G_TYPE_CHECK_INSTANCE_TYPE ((o), GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE))
-#define GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE))
-
-/* Undo the last "set property (in)sensitive" command" */
-static gboolean
-glade_command_set_property_sensitive_undo (GladeCommand * cmd)
-{
-  return glade_command_set_property_sensitive_execute (cmd);
-}
-
-/*
- * Execute the set property command and revert it. IE, after the execution of
- * this function cmd will point to the undo action
- */
-static gboolean
-glade_command_set_property_sensitive_execute (GladeCommand * cmd)
-{
-  GladeCommandSetPropertySensitive *scmd;
-
-  g_return_val_if_fail (GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE (cmd), TRUE);
-
-  scmd = GLADE_COMMAND_SET_PROPERTY_SENSITIVE (cmd);
-  glade_property_set_sensitive (scmd->property,
-                                scmd->undo ? !scmd->sensitive : scmd->sensitive,
-                                scmd->undo ? scmd->old_reason : scmd->new_reason);
-
-  scmd->undo = !scmd->undo;
-  return TRUE;
-}
-
-static void
-glade_command_set_property_sensitive_finalize (GObject * obj)
-{
-  GladeCommandSetPropertySensitive *cmd;
-
-  cmd = GLADE_COMMAND_SET_PROPERTY_SENSITIVE (obj);
-  g_free (cmd->new_reason);
-  g_free (cmd->old_reason);
-
-  glade_command_finalize (obj);
-}
-
-static gboolean
-glade_command_set_property_sensitive_unifies (GladeCommand * this_cmd,
-                                              GladeCommand * other_cmd)
-{
-  GladeCommandSetPropertySensitive *cmd1, *cmd2;
-
-  if (GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE (this_cmd) &&
-      GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE (other_cmd))
-    {
-      cmd1 = GLADE_COMMAND_SET_PROPERTY_SENSITIVE (this_cmd);
-      cmd2 = GLADE_COMMAND_SET_PROPERTY_SENSITIVE (other_cmd);
-
-      return (cmd1->property == cmd2->property &&
-              cmd1->new_reason == cmd2->new_reason);
-    }
-
-  return FALSE;
-}
-
-static void
-glade_command_set_property_sensitive_collapse (GladeCommand * this_cmd,
-                                               GladeCommand * other_cmd)
-{
-  g_return_if_fail (GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE (this_cmd));
-  g_return_if_fail (GLADE_IS_COMMAND_SET_PROPERTY_SENSITIVE (other_cmd));
-
-  /* Nothing to do */
-}
-
-void
-glade_command_widget_set_property_sensitive (GladeWidget * widget,
-                                             const gchar * property_id,
-                                             gboolean sensitive,
-                                             const gchar * reason)
-{
-  GladeProperty *property;
-
-  g_return_if_fail (GLADE_IS_WIDGET (widget));
-  g_return_if_fail (property_id != NULL);
-
-  if ((property = glade_widget_get_property (widget, property_id)) != NULL)
-    glade_command_set_property_sensitive (property, sensitive, reason);
-}
-
-void
-glade_command_set_property_sensitive (GladeProperty * property,
-                                      gboolean sensitive,
-                                      const gchar * reason)
-{
-  GladeCommandSetPropertySensitive *me;
-  GladeCommand *cmd;
-
-  g_return_if_fail (GLADE_IS_PROPERTY (property));
-
-  me = g_object_new (GLADE_COMMAND_SET_PROPERTY_SENSITIVE_TYPE, NULL);
-  me->undo = FALSE;
-  me->property = property;
-  me->sensitive = sensitive;
-
-  me->new_reason = g_strdup (reason);
-  me->old_reason = g_strdup (glade_propert_get_insensitive_tooltip (me->property));
-  if (me->old_reason)
-    me->old_reason = g_strdup (me->old_reason);
-
-  cmd = GLADE_COMMAND (me);
-  cmd->priv->project =
-    glade_widget_get_project (glade_property_get_widget (me->property));
-
-  /* This command is always part of a group, thus its description should
-   * never be visible
-   */
-  cmd->priv->description = g_strdup ("dummy");
-
-  glade_command_check_group (GLADE_COMMAND (me));
-
-  if (glade_command_set_property_sensitive_execute (GLADE_COMMAND (me)))
-    glade_project_push_undo (cmd->priv->project, cmd);
-  else
-    g_object_unref (G_OBJECT (me));
-}
-
 /**************************************************/
 /*******       GLADE_COMMAND_SET_NAME       *******/
 /**************************************************/