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/*
* Copyright (C) 2012 Jeremy Whiting <jeremy.whiting@collabora.com>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Jeremy Whiting <jeremy.whiting@collabora.com>
*/
using Folks;
using Gee;
using GLib;
private class Folks.Inspect.Commands.Set : Folks.Inspect.Command
{
private const string[] _valid_subcommands =
{
"alias",
};
public override string name
{
get { return "set"; }
}
public override string description
{
get
{
return "Set an individual's properties";
}
}
public override string help
{
get
{
return "set alias [individual UID] [new alias]" +
" Set the alias of the given individual.";
}
}
public Set (Client client)
{
base (client);
}
public override async int run (string? command_string)
{
string[] parts = {};
if (command_string != null)
{
/* Parse subcommands */
parts = command_string.split (" ");
}
if (!Utils.validate_subcommand (this.name, command_string, parts[0],
Set._valid_subcommands))
return 1;
if (parts[0] == "alias")
{
if (parts.length < 3)
{
Utils.print_line ("Must pass at least one individual ID and a new alias to an " +
"'alias' subcommand.");
return 1;
}
/* To set an attribute on an individual, we must have at least one. */
if (parts[1] == null || parts[1].strip () == "")
{
Utils.print_line ("Unrecognised individual ID '%s'.",
parts[1]);
return 1;
}
var id = parts[1].strip ();
var individual = this.client.aggregator.individuals.get (id);
if (individual == null)
{
Utils.print_line ("Unrecognized individual ID '%s'.", id);
return 1;
}
try
{
var persona = yield this.client.aggregator.ensure_individual_property_writeable (individual, "alias");
/* Since the individual may have changed, use the individual from the new persona. */
persona.individual.alias = parts[2];
Utils.print_line ("Setting of individual's alias to '%s' was successful.",
parts[2]);
}
catch (Folks.IndividualAggregatorError e)
{
Utils.print_line ("Setting of individual's alias to '%s' failed.",
parts[2]);
return 1;
}
}
else
{
assert_not_reached ();
}
return 0;
}
/* FIXME: These can't be in the subcommand_name_completion_cb() function
* because Vala doesn't allow static local variables. Erk. */
[CCode (array_length = false, array_null_terminated = true)]
private static string[] subcommand_completions;
private static uint completion_count;
private static string prefix;
/* Complete a subcommand name (“alias”), starting with @word. */
public static string? subcommand_name_completion_cb (string word,
int state)
{
if (state == 0)
{
string[] parts = word.split (" ");
if (parts.length > 0 &&
(parts[0] == "alias"))
{
var last_part = parts[parts.length - 1];
if (parts[0] == "alias")
{
subcommand_completions =
Readline.completion_matches (last_part,
Utils.individual_id_completion_cb);
}
if (last_part == "")
{
prefix = word;
}
else
{
prefix = word[0:-last_part.length];
}
}
else
{
subcommand_completions = Set._valid_subcommands;
prefix = "";
}
completion_count = 0;
}
while (completion_count < subcommand_completions.length)
{
var completion = subcommand_completions[completion_count];
var candidate = prefix + completion;
completion_count++;
if (completion != null && completion != "" &&
candidate.has_prefix (word))
{
return completion;
}
}
/* Clean up */
subcommand_completions = null;
completion_count = 0;
prefix = "";
return null;
}
public override string[]? complete_subcommand (string subcommand)
{
/* @subcommand should be “alias” */
return Readline.completion_matches (subcommand,
subcommand_name_completion_cb);
}
}
/* vim: filetype=vala textwidth=80 tabstop=2 expandtab: */
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