void BuildProviderSelectors(IGroupingProvider previousProvider, IGroupingProvider selectedProvider)
{
var combo = MakeSelector(selectedProvider);
combo.SelectionChanged += (sender, e) => {
var selectedType = combo.SelectedItem as Type;
if (selectedType == null)
{
return;
}
var newProvider = (IGroupingProvider)Activator.CreateInstance(selectedType);
if (newProvider.SupportsNext && selectedProvider.SupportsNext)
{
newProvider.Next = selectedProvider.Next;
}
previousProvider.Next = newProvider;
BuildUi();
};
providerPickers.Add(combo);
PackStart(combo);
if (selectedProvider.SupportsNext)
{
PackStart(new Label("then by"));
BuildProviderSelectors(selectedProvider, selectedProvider.Next);
}
}
ComboBox MakeSelector(IGroupingProvider selectedProvider)
{
var combo = new ComboBox();
combo.Items.Add(typeof(NullGroupingProvider), "Nothing");
combo.Items.Add(ItemSeparator.Instance);
foreach (var providerType in availableProviders)
{
var metadata = (GroupingDescriptionAttribute)providerType.GetCustomAttributes(false).FirstOrDefault(attr => attr is GroupingDescriptionAttribute);
if (metadata == null)
{
LoggingService.LogWarning("Grouping provider '{0}' does not have a metadata attribute, ignoring provider.", providerType.FullName);
continue;
}
combo.Items.Add(providerType, metadata.Title);
}
if (selectedProvider != null)
{
combo.SelectedItem = selectedProvider.GetType();
}
else
{
combo.SelectedItem = typeof(NullGroupingProvider);
}
return(combo);
}
void BuildProviderSelectors (IGroupingProvider previousProvider, IGroupingProvider selectedProvider)
{
var combo = MakeSelector (selectedProvider);
combo.SelectionChanged += (sender, e) => {
var selectedType = combo.SelectedItem as Type;
if (selectedType == null)
return;
var newProvider = (IGroupingProvider)Activator.CreateInstance(selectedType);
if (newProvider.SupportsNext && selectedProvider.SupportsNext) {
newProvider.Next = selectedProvider.Next;
}
previousProvider.Next = newProvider;
BuildUi ();
};
providerPickers.Add (combo);
PackStart (combo);
if (selectedProvider.SupportsNext) {
PackStart (new Label ("then by"));
BuildProviderSelectors (selectedProvider, selectedProvider.Next);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MonoDevelop.CodeIssues.IssueGroup"/> class.
/// </summary>
/// <param name="sourceProvider">The <see cref="IGroupingProvider"/> that created this group.</param>
/// <param name="nextProvider">
/// The <see cref="IGroupingProvider"/> to use when grouping <see cref="IssueSummary"/> instances.
/// </param>
/// <param name="description">A string describing the contents of this group.</param>
public IssueGroup(IGroupingProvider nextProvider, string description)
{
groupingProvider = nextProvider;
Description = description;
processingEnabled = false;
}
ComboBox MakeSelector (IGroupingProvider selectedProvider)
{
var combo = new ComboBox ();
combo.Items.Add (typeof(NullGroupingProvider), "Nothing");
combo.Items.Add (ItemSeparator.Instance);
foreach (var providerType in availableProviders) {
var metadata = (GroupingDescriptionAttribute)providerType.GetCustomAttributes (false).FirstOrDefault (attr => attr is GroupingDescriptionAttribute);
if (metadata == null) {
LoggingService.LogWarning ("Grouping provider '{0}' does not have a metadata attribute, ignoring provider.", providerType.FullName);
continue;
}
combo.Items.Add (providerType, metadata.Title);
}
if (selectedProvider != null) {
combo.SelectedItem = selectedProvider.GetType ();
} else {
combo.SelectedItem = typeof(NullGroupingProvider);
}
return combo;
}
public GroupingProviderEventArgs(IGroupingProvider provider, IGroupingProvider oldNext)
{
GroupingProvider = provider;
OldNext = oldNext;
}
/// <summary>
/// Initializes a new instance of the <see cref="MonoDevelop.CodeIssues.IssueGroup"/> class.
/// </summary>
/// <param name="sourceProvider">The <see cref="IGroupingProvider"/> that created this group.</param>
/// <param name="nextProvider">
/// The <see cref="IGroupingProvider"/> to use when grouping <see cref="IssueSummary"/> instances.
/// </param>
/// <param name="description">A string describing the contents of this group.</param>
public IssueGroup (IGroupingProvider nextProvider, string description)
{
groupingProvider = nextProvider;
Description = description;
processingEnabled = false;
}
public GroupingProviderEventArgs(IGroupingProvider provider, IGroupingProvider oldNext)
{
GroupingProvider = provider;
OldNext = oldNext;
}
