corrade-vassal – Rev 1
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/*
* Copyright (c) 2006-2014, openmetaverse.org
* All rights reserved.
*
* - Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Neither the name of the openmetaverse.org nor the names
* of its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
namespace OpenMetaverse.GUI
{
/// <summary>
/// Panel GUI component for interfacing with local chat
/// </summary>
public class LocalChat : Panel
{
/// <summary>
/// A file that output should be logged to (or null, to disable logging)
/// </summary>
public string LogFile = null;
private GridClient _Client;
private RichTextBox rtfOutput = new RichTextBox();
private TextBox txtInput = new TextBox();
/// <summary>
/// Gets or sets the GridClient associated with this control
/// </summary>
public GridClient Client
{
get { return _Client; }
set { if (value != null) InitializeClient(value); }
}
/// <summary>
/// Panel control for an unspecified client's local chat interaction
/// </summary>
public LocalChat()
{
rtfOutput.Anchor = AnchorStyles.Bottom | AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
rtfOutput.BackColor = Color.FromKnownColor(KnownColor.Window);
rtfOutput.Width = this.Width;
rtfOutput.Height = this.Height - txtInput.Height;
rtfOutput.ReadOnly = true;
rtfOutput.Top = 0;
rtfOutput.Left = 0;
txtInput.Dock = DockStyle.Bottom;
txtInput.KeyDown += new KeyEventHandler(txtInput_KeyDown);
this.Controls.AddRange(new Control[] { txtInput, rtfOutput });
}
/// <summary>
/// Panel control for the specified client's local chat interaction
/// </summary>
public LocalChat(GridClient client) : this ()
{
_Client = client;
}
/// <summary>
/// Adds text of a specified color to the display output
/// </summary>
/// <param name="name"></param>
/// <param name="type"></param>
/// <param name="message"></param>
/// <param name="color"></param>
public void LogChat(string name, ChatType type, string message, Color color)
{
if (!this.IsHandleCreated) return;
if (this.InvokeRequired)
{
this.BeginInvoke((MethodInvoker)delegate { LogChat(name, type, message, color); });
}
else
{
rtfOutput.SelectionStart = rtfOutput.Text.Length;
rtfOutput.SelectionColor = color;
DateTime now = DateTime.Now;
string output;
string volume;
if (message.Length > 3 && message.Substring(0, 4).ToLower() == "/me ")
{
string text = message.Substring(4);
if (type == ChatType.Shout) volume = "(shouted) ";
else if (type == ChatType.Whisper) volume = "(whispered) ";
else volume = String.Empty;
output = string.Format("{0}[{1}:{2}] {3}{4} {5}", Environment.NewLine, now.Hour.ToString().PadLeft(2, '0'), now.Minute.ToString().PadLeft(2, '0'), volume, name, text);
}
else
{
if (type == ChatType.Shout) volume = " shouts";
else if (type == ChatType.Whisper) volume = " whispers";
else volume = String.Empty;
output = string.Format("{0}[{1}:{2}] {3}{4}: {5}", Environment.NewLine, now.Hour.ToString().PadLeft(2, '0'), now.Minute.ToString().PadLeft(2, '0'), name, volume, message);
}
rtfOutput.SelectedText = output;
rtfOutput.ScrollToCaret();
if (LogFile != null)
File.AppendAllText(LogFile, output);
}
}
/// <summary>
/// Thread-safe method for adding text of a specified color to the display output
/// </summary>
/// <param name="text"></param>
/// <param name="color"></param>
public void LogText(string text, Color color)
{
if (this.InvokeRequired)
{
this.BeginInvoke((MethodInvoker)delegate { LogText(text, color); });
}
else
{
rtfOutput.SelectionStart = rtfOutput.Text.Length;
rtfOutput.SelectionColor = color;
DateTime now = DateTime.Now;
string output = string.Format("{0}[{1}:{2}] {3}", Environment.NewLine, now.Hour.ToString().PadLeft(2, '0'), now.Minute.ToString().PadLeft(2, '0'), text);
rtfOutput.SelectedText = output;
rtfOutput.ScrollToCaret();
if (LogFile != null)
File.AppendAllText(LogFile, output);
}
}
private void InitializeClient(GridClient client)
{
_Client = client;
_Client.Self.ChatFromSimulator += new EventHandler<ChatEventArgs>(Self_ChatFromSimulator);
}
void Self_ChatFromSimulator(object sender, ChatEventArgs e)
{
if (e.AudibleLevel == ChatAudibleLevel.Fully && e.Type != ChatType.StartTyping && e.Type != ChatType.StopTyping)
{
Color color;
if (e.SourceType == ChatSourceType.Agent) color = Color.FromKnownColor(KnownColor.ControlText);
else color = Color.FromKnownColor(KnownColor.GrayText);
LogChat(e.FromName, e.Type, e.Message, color);
}
}
void txtInput_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter && txtInput.Text != string.Empty)
{
e.SuppressKeyPress = true;
_Client.Self.Chat(txtInput.Text, 0, e.Control ? ChatType.Shout : ChatType.Normal);
txtInput.Clear();
}
}
}
}