bool HandleTreeModelFilterVisibleFunc(TreeModel model, TreeIter iter)
{
if (this.TextEntry.Text.Equals(""))
{
return(true);
}
EmojiData value = model.GetValue(iter, 0) as EmojiData;
return(value.annotation.StartsWith(this.TextEntry.Text, StringComparison.CurrentCultureIgnoreCase));
}
protected void OnRowActivated(object o, RowActivatedArgs args)
{
TreeIter iter;
this.EmojiView.Model.GetIter(out iter, args.Path);
EmojiData clicked = this.EmojiView.Model.GetValue(iter, 0) as EmojiData;
if (clicked != null)
{
Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", true)).Text = clicked.unicode;
new Notification("EmojiBoard", clicked.unicode + " has been put on the clipboard.").Show();
mainDialog.Hide();
this.TextEntry.Text = "";
}
}
protected void OnTextEntryActivated(object sender, EventArgs e)
{
TreeIter iter;
// just default to first in the list
TreePath start, end;
this.EmojiView.GetVisibleRange(out start, out end);
this.EmojiView.Model.GetIter(out iter, start);
EmojiData first = this.EmojiView.Model.GetValue(iter, 0) as EmojiData;
if (first != null)
{
Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", true)).Text = first.unicode;
new Notification("EmojiBoard", first.unicode + " has been put on the clipboard.").Show();
mainDialog.Hide();
this.TextEntry.Text = "";
}
}
private void RenderEmojiData(TreeViewColumn tree_column, CellRenderer cell, TreeModel tree_model, TreeIter iter)
{
EmojiData value = tree_model.GetValue(iter, 0) as EmojiData;
(cell as CellRendererText).Text = value.unicode + " " + value.annotation;
}
