diff options
Diffstat (limited to 'modules/other/parasite/prop-list.c')
| -rw-r--r-- | modules/other/parasite/prop-list.c | 115 |
1 files changed, 108 insertions, 7 deletions
diff --git a/modules/other/parasite/prop-list.c b/modules/other/parasite/prop-list.c index 9fa4c108fa..5196ba3b9d 100644 --- a/modules/other/parasite/prop-list.c +++ b/modules/other/parasite/prop-list.c @@ -33,6 +33,11 @@ enum NUM_COLUMNS }; +enum +{ + PROP_ZERO, + PROP_CHILD_PROPS +}; struct _ParasitePropListPrivate { @@ -40,6 +45,9 @@ struct _ParasitePropListPrivate GtkListStore *model; GHashTable *prop_iters; GList *signal_cnxs; + gboolean child_props; + GtkTreeViewColumn *name_col; + GtkTreeViewColumn *value_col; }; #define PARASITE_PROPLIST_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), PARASITE_TYPE_PROPLIST, ParasitePropListPrivate)) @@ -73,6 +81,7 @@ parasite_proplist_init (ParasitePropList *proplist, gtk_tree_view_column_set_resizable (column, TRUE); gtk_tree_view_column_set_sort_order (column, GTK_SORT_ASCENDING); gtk_tree_view_column_set_sort_column_id (column, COLUMN_NAME); + proplist->priv->name_col = column; renderer = parasite_property_cell_renderer_new (); g_object_set (G_OBJECT (renderer), "scale", TREE_TEXT_SCALE, NULL); @@ -84,12 +93,71 @@ parasite_proplist_init (ParasitePropList *proplist, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (proplist), column); gtk_tree_view_column_set_resizable (column, TRUE); + proplist->priv->value_col = column; gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (proplist->priv->model), COLUMN_NAME, GTK_SORT_ASCENDING); } +static void +parasite_proplist_set_child_props (ParasitePropList *proplist, + gboolean child_props) +{ + GList *cells; + + proplist->priv->child_props = child_props; + + if (child_props) + gtk_tree_view_column_set_title (proplist->priv->name_col, "Child Property"); + else + gtk_tree_view_column_set_title (proplist->priv->name_col, "Property"); + + cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (proplist->priv->value_col)); + g_object_set (cells->data, "is-child-property", child_props, NULL); + g_list_free (cells); +} + +static void +parasite_proplist_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + ParasitePropList *proplist = PARASITE_PROPLIST (object); + + switch (param_id) + { + case PROP_CHILD_PROPS: + g_value_set_boolean (value, proplist->priv->child_props); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + +static void +parasite_proplist_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + ParasitePropList *proplist = PARASITE_PROPLIST (object); + + switch (param_id) + { + case PROP_CHILD_PROPS: + parasite_proplist_set_child_props (proplist, g_value_get_boolean (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + } +} + static void parasite_proplist_class_init (ParasitePropListClass *klass) @@ -97,6 +165,12 @@ parasite_proplist_class_init (ParasitePropListClass *klass) GObjectClass *object_class = G_OBJECT_CLASS (klass); parent_class = g_type_class_peek_parent (klass); + object_class->get_property = parasite_proplist_get_property; + object_class->set_property = parasite_proplist_set_property; + + g_object_class_install_property (object_class, PROP_CHILD_PROPS, + g_param_spec_boolean ("child-properties", "Child properties", "Child properties", + FALSE, G_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof (ParasitePropListPrivate)); } @@ -110,8 +184,18 @@ parasite_prop_list_update_prop (ParasitePropList *proplist, gchar *value; g_value_init (&gvalue, prop->value_type); - g_object_get_property (G_OBJECT (proplist->priv->widget), - prop->name, &gvalue); + if (proplist->priv->child_props) + { + GtkWidget *parent; + + parent = gtk_widget_get_parent (proplist->priv->widget); + gtk_container_child_get_property (GTK_CONTAINER (parent), + proplist->priv->widget, + prop->name, &gvalue); + } + else + g_object_get_property (G_OBJECT (proplist->priv->widget), + prop->name, &gvalue); if (G_VALUE_HOLDS_ENUM (&gvalue)) { @@ -176,9 +260,11 @@ parasite_proplist_get_type (void) GtkWidget * -parasite_proplist_new (void) +parasite_proplist_new (gboolean child_props) { - return GTK_WIDGET (g_object_new (PARASITE_TYPE_PROPLIST, NULL)); + return GTK_WIDGET (g_object_new (PARASITE_TYPE_PROPLIST, + "child-properties", child_props, + NULL)); } void @@ -207,8 +293,20 @@ parasite_proplist_set_widget (ParasitePropList *proplist, g_hash_table_remove_all (proplist->priv->prop_iters); gtk_list_store_clear (proplist->priv->model); - props = g_object_class_list_properties (G_OBJECT_GET_CLASS (widget), - &num_properties); + if (proplist->priv->child_props) + { + GtkWidget *parent; + + parent = gtk_widget_get_parent (widget); + if (!parent) + return; + + props = gtk_container_class_list_child_properties (G_OBJECT_GET_CLASS (parent), + &num_properties); + } + else + props = g_object_class_list_properties (G_OBJECT_GET_CLASS (widget), + &num_properties); for (i = 0; i < num_properties; i++) { @@ -226,7 +324,10 @@ parasite_proplist_set_widget (ParasitePropList *proplist, gtk_tree_iter_copy (&iter)); /* Listen for updates */ - signal_name = g_strdup_printf ("notify::%s", prop->name); + if (proplist->priv->child_props) + signal_name = g_strdup_printf ("child-notify::%s", prop->name); + else + signal_name = g_strdup_printf ("notify::%s", prop->name); handler = g_signal_connect (G_OBJECT (widget), signal_name, G_CALLBACK (parasite_proplist_prop_changed_cb), |