corrade-vassal – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | vero | 1 | using OpenMetaverse; |
2 | using System; |
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3 | using System.Collections.Generic; |
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4 | using System.Drawing; |
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5 | using System.Text; |
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6 | using System.Windows.Forms; |
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7 | |||
8 | namespace OpenMetaverse.GUI |
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9 | { |
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10 | /// <summary> |
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11 | /// ToolStrip GUI component for displaying and switching between IM windows |
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12 | /// </summary> |
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13 | public class MessageBar : ToolStrip |
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14 | { |
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15 | private GridClient _Client; |
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16 | private Dictionary<UUID, MessageBarButton> _Sessions; |
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17 | |||
18 | /// <summary> |
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19 | /// A ToolBarButton representing an IM session, including its associated window |
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20 | /// </summary> |
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21 | class MessageBarButton : ToolStripButton |
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22 | { |
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23 | public delegate void MessageNeedsSendingCallback(UUID targetID, string message); |
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24 | public event MessageNeedsSendingCallback OnMessageNeedsSending; |
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25 | |||
26 | /// <summary>Target avatar name</summary> |
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27 | public string TargetName; |
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28 | /// <summary>Target avatar ID</summary> |
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29 | public UUID TargetID; |
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30 | /// <summary>IM session ID</summary> |
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31 | public UUID IMSessionID; |
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32 | /// <summary>Window for this IM session</summary> |
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33 | public MessageWindow Window; |
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34 | |||
35 | /// <summary> |
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36 | /// A class representing each IM session and its associated button and window objects |
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37 | /// </summary> |
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38 | public MessageBarButton(string targetName, UUID targetID, UUID imSessionID) |
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39 | { |
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40 | TargetName = targetName; |
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41 | TargetID = targetID; |
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42 | IMSessionID = imSessionID; |
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43 | |||
44 | this.Text = targetName; |
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45 | |||
46 | Window = new MessageWindow(targetName); |
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47 | Window.FormClosing += new FormClosingEventHandler(Window_FormClosing); |
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48 | Window.OnTextInput += new MessageWindow.TextInputCallback(Window_OnTextInput); |
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49 | } |
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50 | |||
51 | void Window_FormClosing(object sender, FormClosingEventArgs e) |
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52 | { |
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53 | this.Parent.Items.Remove(this); |
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54 | this.Dispose(); |
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55 | } |
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56 | |||
57 | void Window_OnTextInput(string text) |
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58 | { |
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59 | if (OnMessageNeedsSending != null) |
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60 | OnMessageNeedsSending(TargetID, text); |
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61 | } |
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62 | } |
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63 | |||
64 | /// <summary> |
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65 | /// A generic form for displaying text and accepting user input |
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66 | /// </summary> |
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67 | class MessageWindow : Form |
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68 | { |
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69 | private RichTextBox rtfOutput = new RichTextBox(); |
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70 | private TextBox txtInput = new TextBox(); |
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71 | |||
72 | public delegate void TextInputCallback(string text); |
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73 | public event TextInputCallback OnTextInput; |
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74 | |||
75 | /// <summary> |
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76 | /// A generic form for displaying text and accepting user input |
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77 | /// </summary> |
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78 | public MessageWindow(string title) |
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79 | { |
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80 | rtfOutput.Anchor = AnchorStyles.Bottom | AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right; |
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81 | rtfOutput.BackColor = Color.FromKnownColor(KnownColor.Window); |
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82 | rtfOutput.Width = this.Width; |
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83 | rtfOutput.Height = this.Height - txtInput.Height; |
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84 | rtfOutput.ReadOnly = true; |
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85 | rtfOutput.Top = 0; |
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86 | rtfOutput.Left = 0; |
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87 | |||
88 | txtInput.Dock = DockStyle.Bottom; |
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89 | txtInput.KeyDown += new KeyEventHandler(txtInput_KeyDown); |
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90 | |||
91 | this.Text = title; |
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92 | this.Controls.AddRange(new Control[] { txtInput, rtfOutput }); |
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93 | |||
94 | this.Resize += new EventHandler(MessageWindow_Resize); |
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95 | } |
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96 | |||
97 | /// <summary> |
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98 | /// Thread-safe method for adding text of a specified color to the display output |
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99 | /// </summary> |
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100 | /// <param name="text"></param> |
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101 | /// <param name="color"></param> |
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102 | public void LogText(string text, Color color) |
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103 | { |
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104 | if (this.InvokeRequired) |
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105 | { |
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106 | this.BeginInvoke((MethodInvoker)delegate { LogText(text, color); }); |
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107 | } |
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108 | else |
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109 | { |
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110 | rtfOutput.SelectionStart = rtfOutput.Text.Length; |
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111 | rtfOutput.SelectionColor = color; |
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112 | DateTime now = DateTime.Now; |
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113 | rtfOutput.SelectedText = string.Format("{0}[{1}:{2}] {3}", Environment.NewLine, now.Hour.ToString().PadLeft(2, '0'), now.Minute.ToString().PadLeft(2, '0'), text); |
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114 | rtfOutput.ScrollToCaret(); |
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115 | } |
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116 | } |
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117 | |||
118 | /// <summary> |
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119 | /// Thread-safe method for setting the window title |
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120 | /// </summary> |
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121 | /// <param name="title"></param> |
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122 | public void SetTitle(string title) |
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123 | { |
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124 | if (this.InvokeRequired) |
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125 | { |
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126 | this.BeginInvoke((MethodInvoker)delegate { SetTitle(title); }); |
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127 | } |
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128 | else |
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129 | { |
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130 | this.Text = title; |
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131 | } |
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132 | } |
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133 | |||
134 | void MessageWindow_Resize(object sender, EventArgs e) |
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135 | { |
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136 | if (this.WindowState == FormWindowState.Minimized) |
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137 | this.Hide(); |
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138 | } |
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139 | |||
140 | void txtInput_KeyDown(object sender, KeyEventArgs e) |
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141 | { |
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142 | if (e.KeyCode == Keys.Enter && txtInput.Text != string.Empty) |
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143 | { |
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144 | e.SuppressKeyPress = true; |
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145 | |||
146 | if (OnTextInput != null) |
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147 | OnTextInput(txtInput.Text); |
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148 | |||
149 | txtInput.Clear(); |
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150 | } |
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151 | } |
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152 | } |
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153 | |||
154 | /// <summary> |
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155 | /// Gets or sets the GridClient associated with this control |
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156 | /// </summary> |
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157 | public GridClient Client |
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158 | { |
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159 | get { return _Client; } |
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160 | set { if (value != null) InitializeClient(value); } |
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161 | } |
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162 | |||
163 | /// <summary> |
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164 | /// ToolStrip control for displaying and switching between an unspecified client's IM windows |
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165 | /// </summary> |
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166 | public MessageBar() |
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167 | { |
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168 | _Sessions = new Dictionary<UUID, MessageBarButton>(); |
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169 | |||
170 | this.Dock = System.Windows.Forms.DockStyle.Bottom; |
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171 | this.Location = new System.Drawing.Point(0, 523); |
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172 | this.Size = new System.Drawing.Size(772, 25); |
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173 | this.TabIndex = 6; |
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174 | |||
175 | this.ItemClicked += new ToolStripItemClickedEventHandler(MessageBar_ItemClicked); |
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176 | } |
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177 | |||
178 | public void CreateSession(string name, UUID id, UUID imSessionID, bool open) |
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179 | { |
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180 | MessageBarButton button = new MessageBarButton(name, id, imSessionID); |
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181 | button.Disposed += new EventHandler(button_Disposed); |
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182 | button.OnMessageNeedsSending += new MessageBarButton.MessageNeedsSendingCallback(button_OnMessageNeedsSending); |
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183 | AddButton(button, open); |
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184 | } |
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185 | |||
186 | private void AddButton(MessageBarButton button, bool open) |
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187 | { |
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188 | if (this.InvokeRequired) this.BeginInvoke((MethodInvoker)delegate { AddButton(button, open); }); |
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189 | else |
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190 | { |
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191 | _Sessions.Add(button.TargetID, button); |
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192 | this.Items.Add((ToolStripItem)button); |
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193 | if (open) |
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194 | button.Window.Show(); |
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195 | } |
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196 | } |
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197 | |||
198 | private void AddButton(MessageBarButton button, InstantMessage im) |
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199 | { |
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200 | if (this.InvokeRequired) this.BeginInvoke((MethodInvoker)delegate { AddButton(button, im); }); |
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201 | else |
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202 | { |
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203 | AddButton(button, false); |
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204 | _Sessions[im.FromAgentID].Window.LogText(im.FromAgentName + ": " + im.Message, Color.FromKnownColor(KnownColor.ControlText)); |
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205 | } |
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206 | } |
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207 | |||
208 | private void InitializeClient(GridClient client) |
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209 | { |
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210 | _Client = client; |
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211 | _Client.Self.IM += Self_IM; |
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212 | } |
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213 | |||
214 | void Self_IM(object sender, InstantMessageEventArgs e) |
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215 | { |
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216 | if (e.IM.Dialog == InstantMessageDialog.MessageFromAgent) |
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217 | { |
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218 | lock (_Sessions) |
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219 | { |
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220 | if (_Sessions.ContainsKey(e.IM.FromAgentID)) |
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221 | { |
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222 | _Sessions[e.IM.FromAgentID].IMSessionID = e.IM.IMSessionID; |
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223 | _Sessions[e.IM.FromAgentID].Window.LogText(e.IM.FromAgentName + ": " + e.IM.Message, Color.FromKnownColor(KnownColor.ControlText)); |
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224 | } |
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225 | else |
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226 | { |
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227 | CreateSession(e.IM.FromAgentName, e.IM.FromAgentID, e.IM.IMSessionID, false); |
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228 | } |
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229 | } |
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230 | } |
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231 | } |
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232 | |||
233 | void button_OnMessageNeedsSending(UUID targetID, string message) |
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234 | { |
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235 | lock (_Sessions) |
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236 | { |
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237 | MessageBarButton button; |
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238 | if (_Sessions.TryGetValue(targetID, out button)) |
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239 | { |
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240 | button.Window.LogText(Client.Self.Name + ": " + message, Color.FromKnownColor(KnownColor.ControlText)); |
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241 | Client.Self.InstantMessage(targetID, message, button.IMSessionID); |
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242 | } |
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243 | } |
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244 | } |
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245 | |||
246 | void MessageBar_ItemClicked(object sender, ToolStripItemClickedEventArgs e) |
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247 | { |
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248 | MessageBarButton button = (MessageBarButton)e.ClickedItem; |
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249 | |||
250 | if (this.InvokeRequired) this.BeginInvoke((MethodInvoker)delegate { button.Window.Show(); button.Window.Activate(); button.Window.WindowState = FormWindowState.Normal; }); |
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251 | else { button.Window.Show(); button.Window.Activate(); button.Window.WindowState = FormWindowState.Normal; } |
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252 | } |
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253 | |||
254 | void button_Disposed(object sender, EventArgs e) |
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255 | { |
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256 | MessageBarButton button = (MessageBarButton)sender; |
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257 | lock (_Sessions) |
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258 | { |
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259 | if (_Sessions.ContainsKey(button.TargetID)) |
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260 | _Sessions.Remove(button.TargetID); |
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261 | } |
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262 | } |
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263 | } |
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264 | } |