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/*
* Copyright 2013 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
class Profile: Object
{
protected Bluetooth bluetooth;
protected string profile_name;
protected Menu root;
protected Menu menu;
private uint menu_export_id;
protected SimpleAction root_action;
protected bool visible { get; set; default = true; }
public Profile (Bluetooth bluetooth, string profile_name)
{
this.bluetooth = bluetooth;
this.profile_name = profile_name;
root_action = new SimpleAction.stateful (@"root-$profile_name",
null,
action_state_for_root());
notify["visible"].connect (() => update_root_action_state());
bluetooth.notify["enabled"].connect (() => update_root_action_state());
bluetooth.notify["connected"].connect (() => update_root_action_state());
menu = new Menu ();
var item = create_root_menuitem ();
item.set_submenu (menu);
root = new Menu ();
root.append_item (item);
}
public void export_menu (DBusConnection connection, string object_path)
{
try
{
debug (@"exporting menu '$profile_name'");
menu_export_id = connection.export_menu_model (object_path, root);
}
catch (Error e)
{
critical (@"Unable to export menu on $object_path: $(e.message)");
}
}
public void unexport_menu (DBusConnection connection)
{
if (menu_export_id != 0)
{
debug (@"unexporting menu '$profile_name'");
connection.unexport_menu_model (menu_export_id);
menu_export_id = 0;
}
}
protected void spawn_command_line_async (string command)
{
try {
Process.spawn_command_line_async (command);
} catch (Error e) {
warning (@"Unable to launch '$command': $(e.message)");
}
}
///
/// Menu Items
///
protected MenuItem create_enabled_menuitem ()
{
var item = new MenuItem (_("Bluetooth"), "indicator.bluetooth-enabled");
item.set_attribute ("x-ayatana-type", "s",
"org.ayatana.indicator.switch");
return item;
}
private MenuItem create_root_menuitem ()
{
var item = new MenuItem (null, @"indicator.root-$profile_name");
item.set_attribute ("x-ayatana-type", "s",
"org.ayatana.indicator.root");
return item;
}
///
/// Actions
///
protected Action create_supported_action (Bluetooth bluetooth)
{
var action = new SimpleAction.stateful ("bluetooth-supported",
null,
new Variant.boolean (bluetooth.supported));
bluetooth.notify["supported"].connect (()
=> action.set_state (new Variant.boolean (bluetooth.supported)));
return action;
}
protected Action create_enabled_action (Bluetooth bluetooth)
{
var action = new SimpleAction.stateful ("bluetooth-enabled",
null,
new Variant.boolean (bluetooth.enabled));
action.activate.connect (()
=> action.change_state (new Variant.boolean (!action.get_state().get_boolean())));
action.change_state.connect ((action, requestedValue)
=> bluetooth.try_set_enabled (requestedValue.get_boolean()));
bluetooth.notify["enabled"].connect (()
=> action.set_state (new Variant.boolean (bluetooth.enabled)));
return action;
}
protected void update_root_action_state ()
{
root_action.set_state (action_state_for_root ());
}
protected Variant action_state_for_root ()
{
string a11y;
string icon_name;
if (bluetooth.connected)
{
a11y = "Bluetooth (connections)";
icon_name = "bluetooth-paired";
}
else if (bluetooth.enabled)
{
a11y = "Bluetooth (on)";
icon_name = "bluetooth-active";
}
else
{
a11y = "Bluetooth (off)";
icon_name = "bluetooth-disabled";
}
var icon = new ThemedIcon.with_default_fallbacks (icon_name);
var builder = new VariantBuilder (new VariantType ("a{sv}"));
builder.add ("{sv}", "visible", new Variant.boolean (visible));
builder.add ("{sv}", "accessible-desc", new Variant.string (a11y));
builder.add ("{sv}", "icon", icon.serialize());
builder.add ("{sv}", "title", new Variant.string (_("Bluetooth")));
return builder.end ();
}
}
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