/// <summary>
/// 进入聊天
/// </summary>
public void EnterChat()
{
if (index >= duiListBox1.Items.Count)
{
return;
}
SearchResultListItem i = duiListBox1.Items[index] as SearchResultListItem;
if (i != null)
{
i.enterChat();
}
}
public void down()
{
if (index + 1 < duiListBox1.Items.Count)
{
SearchResultListItem i = duiListBox1.Items[index + 1] as SearchResultListItem;
if (i == null)
{
if (index + 2 < duiListBox1.Items.Count)
{
i = duiListBox1.Items[index + 2] as SearchResultListItem;
SearchResultListItem ii = duiListBox1.Items[index] as SearchResultListItem;
if (i != null)
{
this.BeginInvoke(new EventHandler((s, e) =>
{
ii.IsSelected = false;
i.IsSelected = true;
duiListBox1.Invalidate();
}));
index += 2;
}
}
}
else
{
SearchResultListItem ii = duiListBox1.Items[index] as SearchResultListItem;
this.BeginInvoke(new EventHandler((s, e) =>
{
ii.IsSelected = false;
i.IsSelected = true;
duiListBox1.Invalidate();
}));
index += 1;
}
}
}
public void up()
{
if (index - 1 > 0)
{
SearchResultListItem i = duiListBox1.Items[index - 1] as SearchResultListItem;
if (i == null)
{
if (index - 2 > 0)
{
i = duiListBox1.Items[index - 2] as SearchResultListItem;
if (i != null)
{
SearchResultListItem ii = duiListBox1.Items[index] as SearchResultListItem;
this.BeginInvoke(new EventHandler((s, e) =>
{
ii.IsSelected = false;
i.IsSelected = true;
duiListBox1.Invalidate();
}));
index -= 2;
}
}
}
else
{
SearchResultListItem ii = duiListBox1.Items[index] as SearchResultListItem;
this.BeginInvoke(new EventHandler((s, e) =>
{
ii.IsSelected = false;
i.IsSelected = true;
duiListBox1.Invalidate();
}));
index -= 1;
}
}
}
public void refreshData(SearchViewModel model)
{
data = model;
if (data != null)
{
int h = 0;
if (data.friends.Count > 0)
{
h += data.friends.Count * 40 + 30;
}
if (data.groups.Count > 0)
{
h += data.groups.Count * 40 + 30;
}
if (data.friends.Count == 0 && data.groups.Count == 0)
{
h = 100;
}
MainFrm frm = Application.OpenForms["MainFrm"] as MainFrm;
if (frm != null)
{
if (frm.Height - Location.Y < h)
{
h = frm.Height - Location.Y;
}
this.BeginInvoke(new EventHandler((s, e) =>
{
duiListBox1.Items.Clear();
this.Size = new Size(180, h);
if (data.friends.Count > 0)
{
duiListBox1.Items.Add(new SearchResultListHeaderItem("好友"));
foreach (var f in data.friends)
{
duiListBox1.Items.Add(new SearchResultListItem(f));
}
}
if (data.groups.Count > 0)
{
duiListBox1.Items.Add(new SearchResultListHeaderItem("群组"));
foreach (var f in data.groups)
{
duiListBox1.Items.Add(new SearchResultListItem(f));
}
}
if (data.friends.Count == 0 && data.groups.Count == 0)
{
duiLabel1.Visible = true;
}
else
{
SearchResultListItem i = duiListBox1.Items[1] as SearchResultListItem;
i.IsSelected = true;
index = 1;
duiLabel1.Visible = false;
}
this.BringToFront();
this.Invalidate();
}));
}
}
}
