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If the owner is dead, emit "owner_died" instead of "owner_unset".

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* evolution-shell-component.c (impl_setOwner): If the owner is
dead, emit "owner_died" instead of "owner_unset".
(impl_owner_died): New, default implementation for "owner_died".
(class_init): Install it.

* evolution-shell-component.h: New signal "owner_died".

svn path=/trunk/; revision=13449
This commit is contained in:
Ettore Perazzoli
2001-10-05 18:17:48 +00:00
parent d8eb6abb18
commit 171018d311
3 changed files with 39 additions and 1 deletions
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29
shell/evolution-shell-component.c
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@ -72,6 +72,7 @@ struct _EvolutionShellComponentPrivate {
enum {
OWNER_SET,
OWNER_UNSET,
OWNER_DIED,
DEBUG,
HANDLE_EXTERNAL_URI,
USER_CREATE_NEW_ITEM,
@ -322,7 +323,7 @@ impl_setOwner (PortableServer_Servant servant,
bonobo_object_unref (BONOBO_OBJECT (priv->owner_client));
priv->owner_client = NULL;
gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_UNSET]);
gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_DIED]);
}
return;
@ -615,12 +616,27 @@ destroy (GtkObject *object)
parent_class->destroy (object);
}
/* EvolutionShellComponent methods. */
static void
impl_owner_died (EvolutionShellComponent *shell_component)
{
/* The default implementation for ::owner_died emits ::owner_unset, so
that we make the behavior for old components kind of correct without
even if they don't handle the new ::owner_died signal correctly
yet. */
gtk_signal_emit (GTK_OBJECT (shell_component), signals[OWNER_UNSET]);
}
/* Initialization. */
static void
class_init (EvolutionShellComponentClass *klass)
{
EvolutionShellComponentClass *shell_component_class;
GtkObjectClass *object_class;
POA_GNOME_Evolution_ShellComponent__epv *epv = &klass->epv;
@ -636,6 +652,14 @@ class_init (EvolutionShellComponentClass *klass)
GTK_TYPE_NONE, 2,
GTK_TYPE_POINTER, GTK_TYPE_POINTER);
signals[OWNER_DIED]
= gtk_signal_new ("owner_died",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (EvolutionShellComponentClass, owner_died),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
signals[OWNER_UNSET]
= gtk_signal_new ("owner_unset",
GTK_RUN_FIRST,
@ -689,6 +713,9 @@ class_init (EvolutionShellComponentClass *klass)
epv->xferFolderAsync = impl_xferFolderAsync;
epv->populateFolderContextMenu = impl_populateFolderContextMenu;
epv->userCreateNewItem = impl_userCreateNewItem;
shell_component_class = EVOLUTION_SHELL_COMPONENT_CLASS (object_class);
shell_component_class->owner_died = impl_owner_died;
}
static void