public void WaitFor(Func <bool> done)
{
//int i = 0;
//while (!done () && i < 10) {
// Thread.Sleep (5);
// i++;
//}
WpfExtensions.DoEvents();
}
protected void BlockUntilNavigationFinished()
{
BlockUntilNavigationFinishedDone = false;
this.DocumentCompleted -= BlockUntilNavigationFinishedEvent;
this.DocumentCompleted += BlockUntilNavigationFinishedEvent;
this.NavigationError -= BlockUntilNavigationFinishedEvent;
this.NavigationError += BlockUntilNavigationFinishedEvent;
while (!BlockUntilNavigationFinishedDone)
{
WpfExtensions.DoEvents();
//Application.RaiseIdle (new EventArgs ());
}
}
protected void InternalLoadContent(string content, string url, string contentType)
{
if (!IsHandleCreated)
{
WpfExtensions.DoEvents();
}
using (var sContentType = new nsACString(contentType))
using (var sUtf8 = new nsACString("UTF8")) {
ByteArrayInputStream inputStream = null;
try {
inputStream = ByteArrayInputStream.Create(System.Text.Encoding.UTF8.GetBytes(content != null ? content : string.Empty));
var docShell = Xpcom.QueryInterface <nsIDocShell> (this.WebBrowser);
nsIURI uri = null;
if (!string.IsNullOrEmpty(url))
{
uri = IOService.CreateNsIUri(url);
}
nsIDocShellLoadInfo l = null;
if (true)
{
l = Xpcom.QueryInterface <nsIDocShellLoadInfo> (this.WebBrowser);
docShell.CreateLoadInfo(ref l);
l.SetLoadTypeAttribute(new IntPtr(16));
}
docShell.LoadStream(inputStream, uri, sContentType, sUtf8, l);
Marshal.ReleaseComObject(docShell);
if (l != null)
{
Marshal.ReleaseComObject(l);
}
} finally {
if (inputStream != null)
{
inputStream.Close();
}
}
}
}
public void MakeReady()
{
BlockUntilNavigationFinishedDone = true;
if (!IsHandleCreated)
{
WpfExtensions.DoEvents();
}
if (base.Document == null)
{
base.Navigate("about:blank");
for (int i = 0; i < 200 && IsBusy; i++)
{
WpfExtensions.DoEvents();
Thread.Sleep(5);
}
}
else
{
Stop();
}
}
protected virtual void ComposeStyle()
{
var style = new Style();
// set opacity to 50% if not enabled:
var trigger = new DataTrigger {
Value = false,
Binding = WpfExtensions.Binding(this, o => o.IsEnabled, BindingMode.OneWay),
};
var setter = new Setter {
Property = UIElement.OpacityProperty,
Value = 0.5,
};
trigger.Setters.Add(setter);
style.Triggers.Add(trigger);
var baseStyle = ToolbarUtils.ToolbarItemStyle(this);
style.TargetType = baseStyle.TargetType;
style.BasedOn = baseStyle;
this.Style = style;
}
