diff options
| -rw-r--r-- | libempathy-gtk/empathy-individual-linker.c | 56 | ||||
| -rw-r--r-- | libempathy-gtk/empathy-individual-linker.h | 3 |
2 files changed, 59 insertions, 0 deletions
diff --git a/libempathy-gtk/empathy-individual-linker.c b/libempathy-gtk/empathy-individual-linker.c index a44e0bf11..eea1eaeef 100644 --- a/libempathy-gtk/empathy-individual-linker.c +++ b/libempathy-gtk/empathy-individual-linker.c @@ -80,6 +80,7 @@ typedef struct { enum { PROP_START_INDIVIDUAL = 1, + PROP_HAS_CHANGED, }; G_DEFINE_TYPE (EmpathyIndividualLinker, empathy_individual_linker, @@ -159,6 +160,8 @@ link_individual (EmpathyIndividualLinker *self, * another group in the EmpathyIndividualView, the toggle button for that * group is updated. */ update_toggle_renderers (self); + + g_object_notify (G_OBJECT (self), "has-changed"); } static void @@ -193,6 +196,8 @@ unlink_individual (EmpathyIndividualLinker *self, * another group in the EmpathyIndividualView, the toggle button for that * group is updated. */ update_toggle_renderers (self); + + g_object_notify (G_OBJECT (self), "has-changed"); } static void @@ -503,6 +508,10 @@ get_property (GObject *object, case PROP_START_INDIVIDUAL: g_value_set_object (value, priv->start_individual); break; + case PROP_HAS_CHANGED: + g_value_set_boolean (value, empathy_individual_linker_get_has_changed ( + EMPATHY_INDIVIDUAL_LINKER (object))); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; @@ -635,6 +644,24 @@ empathy_individual_linker_class_init (EmpathyIndividualLinkerClass *klass) FOLKS_TYPE_INDIVIDUAL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + /** + * EmpathyIndividualLinker:has-changed: + * + * Whether #FolksIndividual<!-- -->s have been added to or removed from + * the linked individual currently displayed in the widget. + * + * This will be %FALSE after the widget is initialised, and set to %TRUE when + * an individual is checked in the individual view on the left of the widget. + * If the individual is later unchecked, this will be reset to %FALSE, etc. + */ + g_object_class_install_property (object_class, PROP_HAS_CHANGED, + g_param_spec_boolean ("has-changed", + "Changed?", + "Whether individuals have been added to or removed from the linked " + "individual currently displayed in the widget.", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); + g_type_class_add_private (object_class, sizeof (EmpathyIndividualLinkerPriv)); } @@ -718,7 +745,10 @@ empathy_individual_linker_set_start_individual (EmpathyIndividualLinker *self, empathy_persona_store_set_individual (priv->persona_store, priv->new_individual); + g_object_freeze_notify (G_OBJECT (self)); g_object_notify (G_OBJECT (self), "start-individual"); + g_object_notify (G_OBJECT (self), "has-changed"); + g_object_thaw_notify (G_OBJECT (self)); } /** @@ -750,3 +780,29 @@ empathy_individual_linker_get_linked_personas (EmpathyIndividualLinker *self) g_assert (personas != NULL); return personas; } + +/** + * empathy_individual_linker_get_has_changed: + * @self: an #EmpathyIndividualLinker + * + * Return whether #FolksIndividual<!-- -->s have been added to or removed from + * the linked individual currently displayed in the widget. + * + * This will be %FALSE after the widget is initialised, and set to %TRUE when + * an individual is checked in the individual view on the left of the widget. + * If the individual is later unchecked, this will be reset to %FALSE, etc. + * + * Return value: %TRUE if the linked individual has been changed, %FALSE + * otherwise + */ +gboolean +empathy_individual_linker_get_has_changed (EmpathyIndividualLinker *self) +{ + EmpathyIndividualLinkerPriv *priv; + + g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_LINKER (self), FALSE); + + priv = GET_PRIV (self); + + return (g_hash_table_size (priv->changed_individuals) > 0) ? TRUE : FALSE; +} diff --git a/libempathy-gtk/empathy-individual-linker.h b/libempathy-gtk/empathy-individual-linker.h index e067c6711..74fcfa6af 100644 --- a/libempathy-gtk/empathy-individual-linker.h +++ b/libempathy-gtk/empathy-individual-linker.h @@ -65,6 +65,9 @@ void empathy_individual_linker_set_start_individual ( GList * empathy_individual_linker_get_linked_personas ( EmpathyIndividualLinker *self); +gboolean empathy_individual_linker_get_has_changed ( + EmpathyIndividualLinker *self); + G_END_DECLS #endif /* __EMPATHY_INDIVIDUAL_LINKER_H__ */ |