/// <summary>
/// This is called when the component cache has finished being loaded and is available for use
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void componentCache_ComponentContainerLoaded(object sender, EventArgs e)
{
ComponentSettingsNeededEventArgs projectSettings = new ComponentSettingsNeededEventArgs();
this.ComponentSettingsNeeded?.Invoke(this, projectSettings);
HashSet <string> componentIds = new HashSet <string>();
try
{
Mouse.OverrideCursor = Cursors.Wait;
lbAvailableComponents.Items.Clear();
lbProjectComponents.Items.Clear();
availableComponents = componentCache.ComponentContainer.GetExports <BuildComponentFactory,
IBuildComponentMetadata>().ToList();
availableConfigEditors = componentCache.ComponentContainer.GetExports <IConfigurationEditor,
IConfigurationEditorMetadata>().ToList();
// Only load those that indicate that they are visible to the property page. There may be
// duplicate component IDs across the assemblies found. See
// BuildComponentManger.GetComponentContainer() for the folder search precedence. Only the first
// component for a unique ID will be used.
foreach (var component in availableComponents)
{
if (!componentIds.Contains(component.Metadata.Id) && component.Metadata.IsVisible)
{
lbAvailableComponents.Items.Add(component.Metadata.Id);
componentIds.Add(component.Metadata.Id);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
MessageBox.Show("Unexpected error loading build components: " + ex.Message, Constants.AppName,
MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
lbAvailableComponents.Items.Refresh();
Mouse.OverrideCursor = null;
}
if (projectSettings.ProjectLoaded)
{
if (lbAvailableComponents.Items.Count != 0)
{
lbAvailableComponents.SelectedIndex = 0;
gbAvailableComponents.IsEnabled = gbProjectComponents.IsEnabled = true;
}
else
{
MessageBox.Show("No valid build components found", Constants.AppName, MessageBoxButton.OK,
MessageBoxImage.Information);
gbAvailableComponents.IsEnabled = gbProjectComponents.IsEnabled = false;
return;
}
this.SelectedComponents = projectSettings.Components;
foreach (var kv in this.SelectedComponents)
{
lbProjectComponents.Items.Add(new ComponentConfig {
Name = kv.Key, Configuration = kv.Value
});
}
if (lbProjectComponents.Items.Count != 0)
{
lbProjectComponents.Items.Refresh();
lbProjectComponents.SelectedIndex = 0;
btnDelete.IsEnabled = true;
}
else
{
btnConfigure.IsEnabled = btnDelete.IsEnabled = false;
}
}
}
/// <summary>
/// This is called when the component cache has finished being loaded and is available for use
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void componentCache_ComponentContainerLoaded(object sender, EventArgs e)
{
ComponentSettingsNeededEventArgs projectSettings = new ComponentSettingsNeededEventArgs();
this.ComponentSettingsNeeded?.Invoke(this, projectSettings);
HashSet <string> plugInIds = new HashSet <string>();
try
{
Mouse.OverrideCursor = Cursors.Wait;
lbAvailablePlugIns.Items.Clear();
lbProjectPlugIns.Items.Clear();
availablePlugIns = componentCache.ComponentContainer.GetExports <IPlugIn, IPlugInMetadata>().ToList();
availableConfigEditors = componentCache.ComponentContainer.GetExports <IPlugInConfigurationEditor,
IPlugInConfigurationEditorMetadata>().ToList();
// There may be duplicate component IDs across the assemblies found. See
// BuildComponentManger.GetComponentContainer() for the folder search precedence. Only the first
// component for a unique ID will be used. We also ignore hidden plug-ins.
foreach (var plugIn in availablePlugIns)
{
if (!plugIn.Metadata.IsHidden && !plugInIds.Contains(plugIn.Metadata.Id))
{
lbAvailablePlugIns.Items.Add(plugIn.Metadata.Id);
plugInIds.Add(plugIn.Metadata.Id);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
MessageBox.Show("Unexpected error loading plug-ins: " + ex.Message, Constants.AppName,
MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
lbAvailablePlugIns.Items.Refresh();
Mouse.OverrideCursor = null;
}
if (projectSettings.ProjectLoaded)
{
if (lbAvailablePlugIns.Items.Count != 0)
{
lbAvailablePlugIns.SelectedIndex = 0;
gbAvailablePlugIns.IsEnabled = gbProjectPlugIns.IsEnabled = true;
}
else
{
MessageBox.Show("No valid plug-ins found", Constants.AppName, MessageBoxButton.OK,
MessageBoxImage.Information);
gbAvailablePlugIns.IsEnabled = gbProjectPlugIns.IsEnabled = false;
return;
}
this.SelectedPlugIns = projectSettings.PlugIns;
foreach (var kv in this.SelectedPlugIns)
{
lbProjectPlugIns.Items.Add(new PlugInConfig {
Name = kv.Key, Configuration = kv.Value
});
}
if (lbProjectPlugIns.Items.Count != 0)
{
lbProjectPlugIns.Items.Refresh();
lbProjectPlugIns.SelectedIndex = 0;
btnDelete.IsEnabled = true;
}
else
{
btnConfigure.IsEnabled = btnDelete.IsEnabled = false;
}
}
}