Esempi in C++ (Cpp) per utils_set_cell_background

Esempio n. 1

File: ip4-routes-dialog.c Progetto: atulhjp/network-manager-applet

static void
cell_error_data_func (GtkTreeViewColumn *tree_column,
                      GtkCellRenderer *cell,
                      GtkTreeModel *tree_model,
                      GtkTreeIter *iter,
                      gpointer data)
{
	guint32 col = GPOINTER_TO_UINT (data);
	char *value = NULL;
	char *addr, *next_hop;
	guint32 prefix;
	gint64 metric;
	const char *color = "red";
	gboolean invalid = FALSE;

	if (col == COL_ADDRESS)
		invalid = !utils_tree_model_get_address (tree_model, iter, COL_ADDRESS, AF_INET, TRUE, &addr, &value);
	else if (col == COL_PREFIX)
		invalid =    !utils_tree_model_get_ip4_prefix (tree_model, iter, COL_PREFIX, TRUE, &prefix, &value)
		          || prefix == 0;
	else if (col == COL_NEXT_HOP)
		invalid = !utils_tree_model_get_address (tree_model, iter, COL_NEXT_HOP, AF_INET, FALSE, &next_hop, &value);
	else if (col == COL_METRIC)
		invalid = !utils_tree_model_get_int64 (tree_model, iter, COL_METRIC, 0, G_MAXUINT32, FALSE, &metric, &value);
	else
		g_warn_if_reached ();

	if (invalid)
		utils_set_cell_background (cell, color, value);
	else
		utils_set_cell_background (cell, NULL, NULL);
	g_free (value);
}

Esempio n. 2

File: page-ip4.c Progetto: mgarstecki/network-manager-applet

static void
cell_error_data_func (GtkTreeViewColumn *tree_column,
                      GtkCellRenderer *cell,
                      GtkTreeModel *tree_model,
                      GtkTreeIter *iter,
                      gpointer data)
{
	guint32 col = GPOINTER_TO_UINT (data);
	char *value = NULL;
	const char *color = NULL;
	guint32 prefix;
	gboolean invalid = FALSE;

	gtk_tree_model_get (tree_model, iter, col, &value, -1);

	if (col == COL_ADDRESS)
		invalid =    !value || !*value || !nm_utils_ipaddr_valid (AF_INET, value)
		          || is_address_unspecified (value);
	else if (col == COL_PREFIX)
		invalid = !parse_netmask (value, &prefix);
	else if (col == COL_GATEWAY) {
		invalid = value && *value && !nm_utils_ipaddr_valid (AF_INET, value);

		/* Check gateway against address and prefix */
		if (!invalid && possibly_wrong_gateway (tree_model, iter, value))
			color = "#DDC000"; /* darker than "yellow", else selected text is hard to read */
	} else
		g_warn_if_reached ();

	if (invalid)
		color = "red";
	utils_set_cell_background (cell, color, color ? value : NULL);
	g_free (value);
}