diff options
Diffstat (limited to 'libdbusmenu-glib/menuitem.c')
-rw-r--r-- | libdbusmenu-glib/menuitem.c | 190 |
1 files changed, 110 insertions, 80 deletions
diff --git a/libdbusmenu-glib/menuitem.c b/libdbusmenu-glib/menuitem.c index 73b765b..ad6472b 100644 --- a/libdbusmenu-glib/menuitem.c +++ b/libdbusmenu-glib/menuitem.c @@ -94,7 +94,7 @@ static void set_property (GObject * obj, guint id, const GValue * value, GParamS static void get_property (GObject * obj, guint id, GValue * value, GParamSpec * pspec); static void g_value_transform_STRING_BOOLEAN (const GValue * in, GValue * out); static void g_value_transform_STRING_INT (const GValue * in, GValue * out); -static void handle_event (DbusmenuMenuitem * mi, const gchar * name, const GValue * value, guint timestamp); +static void handle_event (DbusmenuMenuitem * mi, const gchar * name, GVariant * value, guint timestamp); static void send_about_to_show (DbusmenuMenuitem * mi, void (*cb) (DbusmenuMenuitem * mi, gpointer user_data), gpointer cb_data); /* GObject stuff */ @@ -129,8 +129,8 @@ dbusmenu_menuitem_class_init (DbusmenuMenuitemClass *klass) G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET(DbusmenuMenuitemClass, property_changed), NULL, NULL, - _dbusmenu_menuitem_marshal_VOID__STRING_POINTER, - G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_POINTER); + _dbusmenu_menuitem_marshal_VOID__STRING_VARIANT, + G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_VARIANT); /** DbusmenuMenuitem::item-activated: @arg0: The #DbusmenuMenuitem object. @@ -271,15 +271,12 @@ g_value_transform_STRING_INT (const GValue * in, GValue * out) static gint menuitem_next_id = 1; -/* A small little function to both clear the insides of a - value as well as the memory it itself uses. */ +/* Make the unref function match the prototype need for the + hashtable destructor */ static void -_g_value_free (gpointer data) +_g_variant_unref (gpointer data) { - if (data == NULL) return; - GValue * value = (GValue*)data; - g_value_unset(value); - g_free(data); + g_variant_unref((GVariant *)data); return; } @@ -295,7 +292,7 @@ dbusmenu_menuitem_init (DbusmenuMenuitem *self) priv->id = -1; priv->children = NULL; - priv->properties = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, _g_value_free); + priv->properties = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, _g_variant_unref); priv->root = FALSE; priv->realized = FALSE; @@ -380,7 +377,7 @@ get_property (GObject * obj, guint id, GValue * value, GParamSpec * pspec) /* Handles the activate event if it is sent. */ static void -handle_event (DbusmenuMenuitem * mi, const gchar * name, const GValue * value, guint timestamp) +handle_event (DbusmenuMenuitem * mi, const gchar * name, GVariant * value, guint timestamp) { if (g_strcmp0(name, "clicked") == 0) { g_signal_emit(G_OBJECT(mi), signals[ITEM_ACTIVATED], 0, timestamp, TRUE); @@ -916,10 +913,8 @@ dbusmenu_menuitem_find_id (DbusmenuMenuitem * mi, gint id) gboolean dbusmenu_menuitem_property_set (DbusmenuMenuitem * mi, const gchar * property, const gchar * value) { - GValue val = {0}; - g_value_init(&val, G_TYPE_STRING); - g_value_set_static_string(&val, value); - return dbusmenu_menuitem_property_set_value(mi, property, &val); + GVariant * variant = g_variant_new("s", value); + return dbusmenu_menuitem_property_set_variant(mi, property, variant); } /** @@ -940,10 +935,8 @@ dbusmenu_menuitem_property_set (DbusmenuMenuitem * mi, const gchar * property, c gboolean dbusmenu_menuitem_property_set_bool (DbusmenuMenuitem * mi, const gchar * property, const gboolean value) { - GValue val = {0}; - g_value_init(&val, G_TYPE_BOOLEAN); - g_value_set_boolean(&val, value); - return dbusmenu_menuitem_property_set_value(mi, property, &val); + GVariant * variant = g_variant_new("b", value); + return dbusmenu_menuitem_property_set_variant(mi, property, variant); } /** @@ -964,14 +957,12 @@ dbusmenu_menuitem_property_set_bool (DbusmenuMenuitem * mi, const gchar * proper gboolean dbusmenu_menuitem_property_set_int (DbusmenuMenuitem * mi, const gchar * property, const gint value) { - GValue val = {0}; - g_value_init(&val, G_TYPE_INT); - g_value_set_int(&val, value); - return dbusmenu_menuitem_property_set_value(mi, property, &val); + GVariant * variant = g_variant_new("i", value); + return dbusmenu_menuitem_property_set_variant(mi, property, variant); } /** - dbusmenu_menuitem_property_set: + dbusmenu_menuitem_property_set_variant: @mi: The #DbusmenuMenuitem to set the property on. @property: Name of the property to set. @value: The value of the property. @@ -986,37 +977,30 @@ dbusmenu_menuitem_property_set_int (DbusmenuMenuitem * mi, const gchar * propert Return value: A boolean representing if the property value was set. */ gboolean -dbusmenu_menuitem_property_set_value (DbusmenuMenuitem * mi, const gchar * property, const GValue * value) +dbusmenu_menuitem_property_set_variant (DbusmenuMenuitem * mi, const gchar * property, GVariant * value) { g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), FALSE); g_return_val_if_fail(property != NULL, FALSE); - g_return_val_if_fail(G_IS_VALUE(value), FALSE); DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi); - /* g_debug("Setting a property. ID: %d Prop: %s Value: %s", priv->id, property, value); */ - - #if 0 - gpointer lookup = g_hash_table_lookup(priv->properties, property); - if (g_strcmp0((gchar *)lookup, value) == 0) { - /* The value is the same as the value currently in the - table so we don't really care. Just say everything's okay */ - return TRUE; - } - #endif gchar * lprop = g_strdup(property); - GValue * lval = g_new0(GValue, 1); - g_value_init(lval, G_VALUE_TYPE(value)); - g_value_copy(value, lval); + g_variant_ref(value); - g_hash_table_replace(priv->properties, lprop, lval); - #ifdef MASSIVEDEBUGGING - gchar * valstr = g_strdup_value_contents(lval); - g_debug("Menuitem %d (%s) signalling property '%s' changed to '%s'", ID(mi), LABEL(mi), property, g_utf8_strlen(valstr, 50) < 25 ? valstr : "<too long>"); - g_free(valstr); - #endif + gboolean replaced = FALSE; + gpointer currentval = g_hash_table_lookup(priv->properties, lprop); + if (currentval == NULL || !g_variant_equal((GVariant*)currentval, value)) { + g_hash_table_replace(priv->properties, lprop, value); + replaced = TRUE; + } - g_signal_emit(G_OBJECT(mi), signals[PROPERTY_CHANGED], 0, lprop, lval, TRUE); + /* NOTE: The actual value is invalid at this point + becuse it has been unref'd when replaced in the hash + table. But the fact that there was a value is + the imporant part. */ + if (currentval == NULL || replaced) { + g_signal_emit(G_OBJECT(mi), signals[PROPERTY_CHANGED], 0, lprop, value, TRUE); + } return TRUE; } @@ -1037,14 +1021,14 @@ dbusmenu_menuitem_property_set_value (DbusmenuMenuitem * mi, const gchar * prope const gchar * dbusmenu_menuitem_property_get (DbusmenuMenuitem * mi, const gchar * property) { - const GValue * value = dbusmenu_menuitem_property_get_value(mi, property); - if (value == NULL) return NULL; - if (G_VALUE_TYPE(value) != G_TYPE_STRING) return NULL; - return g_value_get_string(value); + GVariant * variant = dbusmenu_menuitem_property_get_variant(mi, property); + if (variant == NULL) return NULL; + if (!g_variant_type_equal(g_variant_get_type(variant), G_VARIANT_TYPE_STRING)) return NULL; + return g_variant_get_string(variant, NULL); } /** - dbusmenu_menuitem_property_get_value: + dbusmenu_menuitem_property_get_variant: @mi: The #DbusmenuMenuitem to look for the property on. @property: The property to grab. @@ -1052,17 +1036,17 @@ dbusmenu_menuitem_property_get (DbusmenuMenuitem * mi, const gchar * property) it exits. #NULL will be returned if the property doesn't exist. - Return value: A GValue for the property. + Return value: A GVariant for the property. */ -const GValue * -dbusmenu_menuitem_property_get_value (DbusmenuMenuitem * mi, const gchar * property) +GVariant * +dbusmenu_menuitem_property_get_variant (DbusmenuMenuitem * mi, const gchar * property) { g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), NULL); g_return_val_if_fail(property != NULL, NULL); DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi); - return (const GValue *)g_hash_table_lookup(priv->properties, property); + return (GVariant *)g_hash_table_lookup(priv->properties, property); } /** @@ -1078,19 +1062,25 @@ dbusmenu_menuitem_property_get_value (DbusmenuMenuitem * mi, const gchar * prope gboolean dbusmenu_menuitem_property_get_bool (DbusmenuMenuitem * mi, const gchar * property) { - const GValue * value = dbusmenu_menuitem_property_get_value(mi, property); - if (value == NULL) return FALSE; - if (G_VALUE_TYPE(value) != G_TYPE_BOOLEAN) { - if (g_value_type_transformable(G_VALUE_TYPE(value), G_TYPE_BOOLEAN)) { - GValue boolval = {0}; - g_value_init(&boolval, G_TYPE_BOOLEAN); - g_value_transform(value, &boolval); - return g_value_get_boolean(&boolval); + GVariant * variant = dbusmenu_menuitem_property_get_variant(mi, property); + if (variant == NULL) return FALSE; + + if (g_variant_type_equal(g_variant_get_type(variant), G_VARIANT_TYPE_BOOLEAN)) { + return g_variant_get_boolean(variant); + } + + if (g_variant_type_equal(g_variant_get_type(variant), G_VARIANT_TYPE_STRING)) { + const gchar * string = g_variant_get_string(variant, NULL); + + if (!g_strcmp0(string, "TRUE") || !g_strcmp0(string, "true") || !g_strcmp0(string, "True")) { + return TRUE; } else { return FALSE; } } - return g_value_get_boolean(value); + + g_warning("Property '%s' has been requested as an boolean but is not one.", property); + return FALSE; } /** @@ -1106,19 +1096,20 @@ dbusmenu_menuitem_property_get_bool (DbusmenuMenuitem * mi, const gchar * proper gint dbusmenu_menuitem_property_get_int (DbusmenuMenuitem * mi, const gchar * property) { - const GValue * value = dbusmenu_menuitem_property_get_value(mi, property); - if (value == NULL) return 0; - if (G_VALUE_TYPE(value) != G_TYPE_INT) { - if (g_value_type_transformable(G_VALUE_TYPE(value), G_TYPE_INT)) { - GValue intval = {0}; - g_value_init(&intval, G_TYPE_INT); - g_value_transform(value, &intval); - return g_value_get_int(&intval); - } else { - return 0; - } + GVariant * variant = dbusmenu_menuitem_property_get_variant(mi, property); + if (variant == NULL) return 0; + + if (g_variant_type_equal(g_variant_get_type(variant), G_VARIANT_TYPE_INT32)) { + return g_variant_get_int32(variant); + } + + if (g_variant_type_equal(g_variant_get_type(variant), G_VARIANT_TYPE_STRING)) { + const gchar * string = g_variant_get_string(variant, NULL); + return atoi(string); } - return g_value_get_int(value); + + g_warning("Property '%s' has been requested as an int but is not one.", property); + return 0; } @@ -1220,6 +1211,45 @@ dbusmenu_menuitem_properties_copy (DbusmenuMenuitem * mi) return ret; } +/* Looks at each value in the hashtable and tries to convert it + into a variant and add it to our variant builder */ +static void +variant_helper (gpointer in_key, gpointer in_value, gpointer user_data) +{ + g_variant_builder_add((GVariantBuilder *)user_data, "{sv}", in_key, in_value); + return; +} + +/** + dbusmenu_menuitem_properties_variant: + @mi: #DbusmenuMenuitem to get properties from + + Grabs the properties of the menuitem as a GVariant with the + type "a{sv}". + + Return Value: A GVariant of type "a{sv}" or NULL on error. +*/ +GVariant * +dbusmenu_menuitem_properties_variant (DbusmenuMenuitem * mi) +{ + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), NULL); + + DbusmenuMenuitemPrivate * priv = DBUSMENU_MENUITEM_GET_PRIVATE(mi); + + GVariant * final_variant = NULL; + + if (g_hash_table_size(priv->properties) > 0) { + GVariantBuilder builder; + g_variant_builder_init(&builder, g_variant_type_new("a{sv}")); + + g_hash_table_foreach(priv->properties, variant_helper, &builder); + + final_variant = g_variant_builder_end(&builder); + } + + return final_variant; +} + /** dbusmenu_menuitem_set_root: @mi: #DbusmenuMenuitem to set whether it's root @@ -1332,7 +1362,7 @@ dbusmenu_menuitem_foreach (DbusmenuMenuitem * mi, void (*func) (DbusmenuMenuitem dbusmenu_menuitem_handle_event: @mi: The #DbusmenuMenuitem to send the signal on. @name: The name of the signal - @value: A value that could be set for the event + @variant: A value that could be set for the event @timestamp: The timestamp of when the event happened This function is called to create an event. It is likely @@ -1348,7 +1378,7 @@ dbusmenu_menuitem_foreach (DbusmenuMenuitem * mi, void (*func) (DbusmenuMenuitem reason not to. */ void -dbusmenu_menuitem_handle_event (DbusmenuMenuitem * mi, const gchar * name, const GValue * value, guint timestamp) +dbusmenu_menuitem_handle_event (DbusmenuMenuitem * mi, const gchar * name, GVariant * variant, guint timestamp) { g_return_if_fail(DBUSMENU_IS_MENUITEM(mi)); #ifdef MASSIVEDEBUGGING @@ -1357,7 +1387,7 @@ dbusmenu_menuitem_handle_event (DbusmenuMenuitem * mi, const gchar * name, const DbusmenuMenuitemClass * class = DBUSMENU_MENUITEM_GET_CLASS(mi); if (class->handle_event != NULL) { - return class->handle_event(mi, name, value, timestamp); + return class->handle_event(mi, name, variant, timestamp); } return; } |