public static void Error(Exception ex, string msg)
{
string message = Logging.Error(ex, msg);
WPFDoEvents.InvokeInUIThread(() =>
{
MessageBox.Show(message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
});
}
public static void Info(string msg, params object[] args)
{
string message = Logging.Info(msg, args);
WPFDoEvents.InvokeInUIThread(() =>
{
MessageBox.Show(message, "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
});
}
public static void Error(string msg, params object[] args)
{
string message = Logging.Error(msg, args);
WPFDoEvents.InvokeInUIThread(() =>
{
MessageBox.Show(message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
});
}
public static void Warn(string msg, params object[] args)
{
string message = Logging.Warn(msg, args);
WPFDoEvents.InvokeInUIThread(() =>
{
MessageBox.Show(message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
});
}
public static bool AskErrorQuestion(string message, bool isError)
{
DialogResult dialog_result = DialogResult.Yes;
WPFDoEvents.InvokeInUIThread(() =>
{
dialog_result = MessageBox.Show(message, isError ? "Problem" : "Question", MessageBoxButtons.YesNo,
isError ? MessageBoxIcon.Error : MessageBoxIcon.Question);
});
return(dialog_result == DialogResult.Yes);
}
public static bool AskErrorQuestion(string msg, bool isError, params object[] args)
{
string message = String.Format(msg, args);
DialogResult dialog_result = DialogResult.Yes;
WPFDoEvents.InvokeInUIThread(() =>
{
dialog_result = MessageBox.Show(message, isError ? "Problem" : "Question", MessageBoxButtons.YesNo,
isError ? MessageBoxIcon.Error : MessageBoxIcon.Question);
});
return(dialog_result == DialogResult.Yes);
}
public BackgroundFader(UserControl control, Color color_focussed, Color color_unfocussed)
{
WPFDoEvents.AssertThisCodeIsRunningInTheUIThread();
this.control = control;
this.color_focussed = color_focussed;
this.color_unfocussed = color_unfocussed;
this.control.Background = new SolidColorBrush(color_unfocussed);
this.control.MouseEnter += DocumentNodeContentControl_MouseEnter;
this.control.MouseLeave += DocumentNodeContentControl_MouseLeave;
}
private void BackgroundQueueRollAfterDrag(Point gamma)
{
current_scroll_gamma.X = gamma.X;
current_scroll_gamma.Y = gamma.Y;
// Utilities.LockPerfTimer l1_clk = Utilities.LockPerfChecker.Start();
lock (thread_lock)
{
// l1_clk.LockPerfTimerStop();
if (!is_someone_scrolling)
{
is_someone_scrolling = true;
WPFDoEvents.InvokeAsyncInUIThread(() => RollAfterDrag(), DispatcherPriority.Background);
}
}
}
internal /*virtual*/ void Dispose(bool disposing) // sealed class doesn't allow 'virtual' + warning CS0628: 'WeakDependencyPropertyChangeNotifier.Dispose(bool)': new protected member declared in sealed class
{
Logging.Debug("WeakDependencyPropertyChangeNotifier::Dispose({0}) @{1}", disposing, dispose_count);
WPFDoEvents.SafeExec(() =>
{
if (dispose_count == 0)
{
BindingOperations.ClearBinding(this, ValueProperty);
}
}, must_exec_in_UI_thread: true);
WPFDoEvents.SafeExec(() =>
{
_propertySource = null;
});
++dispose_count;
}
public static void SafeExec(Action f, Dispatcher override_dispatcher = null, bool must_exec_in_UI_thread = false)
{
if ((!must_exec_in_UI_thread && override_dispatcher == null) || CurrentThreadIsUIThread())
{
// exec in same thread:
try
{
f();
}
catch (Exception ex)
{
// NOTE: when you set a debugger breakpoint here, it should only be hit
// AFTER the Logging singleton instance has shut down:
// it's okay when we're *that far* into the application termination phase.
if (!Logging.HasShutDown)
{
Logging.Error(ex, "Failed safe-exec in same thread.");
}
}
}
else
{
string trace = LogAssist.AppendStackTrace(null, "SafeExec");
WPFDoEvents.InvokeInUIThread(() =>
{
try
{
f();
}
catch (Exception ex)
{
if (!Logging.HasShutDown)
{
Logging.Error(ex, "Failed safe-exec in UI thread.\n Invoker call trace:\n{0}", trace);
}
}
}, override_dispatcher);
}
}
protected virtual void Dispose(bool disposing)
{
Logging.Debug("AugmentedPopupAutoCloser::Dispose({0}) @{1}", disposing, dispose_count);
WPFDoEvents.SafeExec(() =>
{
if (dispose_count == 0)
{
// Get rid of managed resources
if (popup != null)
{
popup.IsOpen = false;
}
}
});
WPFDoEvents.SafeExec(() =>
{
popup = null;
});
++dispose_count;
}
public WeakDependencyPropertyChangeNotifier(DependencyObject propertySource, PropertyPath property)
{
WPFDoEvents.AssertThisCodeIsRunningInTheUIThread();
if (null == propertySource)
{
throw new ArgumentNullException("propertySource");
}
if (null == property)
{
throw new ArgumentNullException("property");
}
_propertySource = new WeakReference(propertySource);
Binding binding = new Binding();
binding.Path = property;
binding.Mode = BindingMode.OneWay;
binding.Source = propertySource;
BindingOperations.SetBinding(this, ValueProperty, binding);
}
internal /*virtual*/ void Dispose(bool disposing) // sealed class doesn't allow 'virtual' + warning CS0628: 'WeakDependencyPropertyChangeNotifier.Dispose(bool)': new protected member declared in sealed class
{
Logging.Debug("WeakDependencyPropertyChangeNotifier::Dispose({0}) @{1}", disposing, dispose_count);
try
{
if (dispose_count == 0)
{
WPFDoEvents.InvokeInUIThread(() =>
{
BindingOperations.ClearBinding(this, ValueProperty);
}, Dispatcher);
}
_propertySource = null;
}
catch (Exception ex)
{
Logging.Error(ex);
}
++dispose_count;
}
protected virtual void Dispose(bool disposing)
{
Logging.Debug("BackgroundFader::Dispose({0}) @{1}", disposing, dispose_count);
WPFDoEvents.SafeExec(() =>
{
if (dispose_count == 0)
{
// Get rid of managed resources / get rid of cyclic references:
if (null != control)
{
control.MouseEnter -= DocumentNodeContentControl_MouseEnter;
control.MouseLeave -= DocumentNodeContentControl_MouseLeave;
}
}
});
WPFDoEvents.SafeExec(() =>
{
control = null;
});
++dispose_count;
}
public AugmentedPopupAutoCloser(Popup popup)
{
WPFDoEvents.AssertThisCodeIsRunningInTheUIThread();
this.popup = popup;
}
