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* */*.cs : add lgpl license blurb and clean up (c)'s. * */*.custom : add lgpl license blurb and clean up (c)'s. * */glue/*.c : add lgpl license blurb and clean up (c)'s. file adds without license from now on are punishable by wedgie. svn path=/trunk/gtk-sharp/; revision=30401
97 lines
2.1 KiB
C#
97 lines
2.1 KiB
C#
// PropertyEditor.cs -
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//
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// Author: Rachel Hestilow <hestilow@nullenvoid.com>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program 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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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace GConf.PropertyEditors
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{
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using Gtk;
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public abstract class PropertyEditor
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{
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protected abstract void ValueChanged (object sender, NotifyEventArgs args);
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protected abstract void ConnectHandlers ();
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string key;
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Client client;
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ChangeSet cs;
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Widget control;
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public string Key
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{
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get { return key; }
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}
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public Widget Control
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{
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get { return control; }
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}
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protected object Get ()
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{
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ClientBase c = (cs != null) ? (ClientBase) cs : (ClientBase) client;
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try {
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return c.Get (key);
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} catch (NoSuchKeyException e) {
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}
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if (cs != null)
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{
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try {
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return client.Get (key);
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} catch (NoSuchKeyException e) {
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}
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}
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return null;
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}
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protected virtual void Set (object val)
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{
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ClientBase c = (cs != null) ? (ClientBase) cs : (ClientBase) client;
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c.Set (key, val);
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}
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public virtual void Setup ()
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{
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if (client == null)
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client = new Client ();
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ValueChanged (client, new NotifyEventArgs (key, Get ()));
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ConnectHandlers ();
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client.AddNotify (key, new NotifyEventHandler (ValueChanged));
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}
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public Client Client
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{
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get { return client; }
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set { client = value; }
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}
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public ChangeSet ChangeSet
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{
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get { return cs; }
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set { cs = value; }
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}
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public PropertyEditor (string key, Widget control)
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{
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this.key = key;
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this.control = control;
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}
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}
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}
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