mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice-gtk
synced 2026-02-05 23:00:47 +00:00
109 lines
2.8 KiB
Vala
109 lines
2.8 KiB
Vala
// Copyright (C) 2011 Red Hat, Inc.
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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using GLib;
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using Custom;
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using SpiceProtocol.Controller;
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namespace SpiceCtrl {
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public class MenuItem: Object {
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public Menu submenu;
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public int parent_id;
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public int id;
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public string text;
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public string accel;
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public SpiceProtocol.Controller.MenuFlags flags;
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public MenuItem (int id, string text, SpiceProtocol.Controller.MenuFlags flags) {
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this.id = id;
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this.text = text;
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this.flags = flags;
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}
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public MenuItem.from_string (string str) throws SpiceCtrl.Error {
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var params = str.split (SpiceProtocol.Controller.MENU_PARAM_DELIMITER);
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if (warn_if (params.length != 5))
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throw new SpiceCtrl.Error.VALUE(""); /* Vala: why is it mandatory to give a string? */
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parent_id = int.parse (params[0]);
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id = int.parse (params[1]);
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var textaccel = params[2].split ("\t");
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text = textaccel[0];
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if (textaccel.length > 1)
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accel = textaccel[1];
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flags = (SpiceProtocol.Controller.MenuFlags)int.parse (params[3]);
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submenu = new Menu ();
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}
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public string to_string () {
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var sub = submenu.to_string ();
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var str = @"pid: $parent_id, id: $id, text: \"$text\", flags: $flags";
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foreach (var l in sub.to_string ().split ("\n")) {
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if (l == "")
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continue;
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str += @"\n $l";
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}
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return str;
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}
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}
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public class Menu: Object {
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public List<MenuItem> items;
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public Menu? find_id (int id) {
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if (id == 0)
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return this;
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foreach (var item in items) {
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if (item.id == id)
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return item.submenu;
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var menu = item.submenu.find_id (id);
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if (menu != null)
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return menu;
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}
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return null;
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}
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public Menu.from_string (string str) {
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foreach (var itemstr in str.split (SpiceProtocol.Controller.MENU_ITEM_DELIMITER)) {
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try {
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if (itemstr.length == 0)
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continue;
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var item = new MenuItem.from_string (itemstr);
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var parent = find_id (item.parent_id);
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if (parent == null)
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throw new SpiceCtrl.Error.VALUE("Invalid parent menu id");
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parent.items.append (item);
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} catch (SpiceCtrl.Error e) {
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warning (e.message);
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}
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}
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}
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public string to_string () {
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var str = "";
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foreach (var i in items)
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str += @"\n$i";
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return str;
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}
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}
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} // SpiceCtrl
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