Radegast/GUI/Consoles/AvatarPicker.cs

   1 // \r
   2 // Radegast Metaverse Client\r
   3 // Copyright (c) 2009, Radegast Development Team\r
   4 // All rights reserved.\r
   5 // \r
   6 // Redistribution and use in source and binary forms, with or without\r
   7 // modification, are permitted provided that the following conditions are met:\r
   8 // \r
   9 //     * Redistributions of source code must retain the above copyright notice,\r
  10 //       this list of conditions and the following disclaimer.\r
  11 //     * Redistributions in binary form must reproduce the above copyright\r
  12 //       notice, this list of conditions and the following disclaimer in the\r
  13 //       documentation and/or other materials provided with the distribution.\r
  14 //     * Neither the name of the application "Radegast", nor the names of its\r
  15 //       contributors may be used to endorse or promote products derived from\r
  16 //       this software without specific prior written permission.\r
  17 // \r
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\r
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\r
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE\r
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\r
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,\r
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
  28 //\r
  29 // $Id$\r
  30 //\r
  31 \r
  32 using System;\r
  33 using System.Collections.Generic;\r
  34 using System.ComponentModel;\r
  35 using System.Drawing;\r
  36 using System.Data;\r
  37 using System.Linq;\r
  38 using System.Text;\r
  39 using System.Windows.Forms;\r
  40 using OpenMetaverse;\r
  41 \r
  42 namespace Radegast\r
  43 {\r
  44     public partial class AvatarPicker : UserControl\r
  45     {\r
  46         RadegastInstance instance;\r
  47         GridClient client { get { return instance.Client; } }\r
  48         UUID searchID;\r
  49         public ListView currentList;\r
  50 \r
  51         [Browsable(true)]\r
  52         public event EventHandler SelectionChaged;\r
  53 \r
  54         [Browsable(false)]\r
  55         public Dictionary<UUID, string> SelectedAvatars\r
  56         {\r
  57             get\r
  58             {\r
  59                 Dictionary<UUID, string> res = new Dictionary<UUID,string>();\r
  60                 if (currentList != null)\r
  61                 {\r
  62                     foreach (ListViewItem item in currentList.SelectedItems)\r
  63                     {\r
  64                         res.Add((UUID)item.Tag, item.Text);\r
  65                     }\r
  66                 }\r
  67                 return res;\r
  68             }\r
  69         }\r
  70 \r
  71         public AvatarPicker() { }\r
  72 \r
  73         public AvatarPicker(RadegastInstance instance)\r
  74         {\r
  75             InitializeComponent();\r
  76             Disposed += new EventHandler(AvatarPicker_Disposed);\r
  77             \r
  78             this.instance = instance;\r
  79 \r
  80             // events\r
  81             client.Avatars.AvatarPickerReply += new EventHandler<AvatarPickerReplyEventArgs>(Avatars_AvatarPickerReply);\r
  82         }\r
  83 \r
  84         void AvatarPicker_Disposed(object sender, EventArgs e)\r
  85         {\r
  86             client.Avatars.AvatarPickerReply -= new EventHandler<AvatarPickerReplyEventArgs>(Avatars_AvatarPickerReply);\r
  87         }\r
  88 \r
  89         void Avatars_AvatarPickerReply(object sender, AvatarPickerReplyEventArgs e)\r
  90         {\r
  91             if (searchID == e.QueryID && e.Avatars.Count > 0)\r
  92             {\r
  93                 BeginInvoke(new MethodInvoker(() =>\r
  94                     {\r
  95                         foreach (KeyValuePair<UUID, string> kvp in e.Avatars)\r
  96                         {\r
  97                             lvwSearch.Items.Add(new ListViewItem(kvp.Value) { Text = kvp.Value, Tag = kvp.Key });\r
  98                         }\r
  99                     }));\r
 100             }\r
 101         }\r
 102 \r
 103         private void btnSearch_Click(object sender, EventArgs e)\r
 104         {\r
 105             if (txtSearch.Text.Length > 2)\r
 106             {\r
 107                 searchID = UUID.Random();\r
 108                 lvwSearch.Items.Clear();\r
 109                 client.Avatars.RequestAvatarNameSearch(txtSearch.Text, searchID);\r
 110             }\r
 111         }\r
 112 \r
 113         private void txtSearch_TextChanged(object sender, EventArgs e)\r
 114         {\r
 115             btnSearch.Enabled = txtSearch.Text.Length > 2;\r
 116         }\r
 117 \r
 118         private void lvwNear_SelectedIndexChanged(object sender, EventArgs e)\r
 119         {\r
 120             currentList = lvwNear;\r
 121             if (SelectionChaged != null)\r
 122                 SelectionChaged(this, EventArgs.Empty);\r
 123         }\r
 124 \r
 125         private void lvwSearch_SelectedIndexChanged(object sender, EventArgs e)\r
 126         {\r
 127             currentList = lvwSearch;\r
 128             if (SelectionChaged != null)\r
 129                 SelectionChaged(this, EventArgs.Empty);\r
 130         }\r
 131 \r
 132         private void lvwSearch_SizeChanged(object sender, EventArgs e)\r
 133         {\r
 134             ListView view = (ListView)sender;\r
 135             view.Columns[0].Width = view.Width - 30;\r
 136         }\r
 137 \r
 138         private void txtSearch_KeyDown(object sender, KeyEventArgs e)\r
 139         {\r
 140             if (e.KeyCode == Keys.Enter)\r
 141             {\r
 142                 e.SuppressKeyPress = e.Handled = true;\r
 143                 if (btnSearch.Enabled)\r
 144                     btnSearch.PerformClick();\r
 145             }\r
 146         }\r
 147 \r
 148     }\r
 149 }\r