public override void Execute(IActionContext context)
{
ResourceListDataProvider provider = new ResourceListDataProvider(Core.ResourceBrowser.VisibleResources);
ResourceListView2TestForm testForm = new ResourceListView2TestForm(provider, false);
testForm.Show();
}
private void UpdateListViewColumns(ResourceListView2 listView, ColumnDescriptor[] columns,
ResourceListDataProvider dataProvider, bool setGroupProviders)
{
foreach (JetListViewColumn col in listView.Columns)
{
ConversationStructureColumn convStructureColumn = col as ConversationStructureColumn;
if (convStructureColumn != null)
{
convStructureColumn.DataProvider = dataProvider as ConversationDataProvider;
}
ResourcePropsColumn propsCol = col as ResourcePropsColumn;
if (propsCol != null)
{
foreach (ColumnDescriptor colDesc in columns)
{
int[] propIds = PropNamesToIDs(colDesc.PropNames, true);
if (propsCol.PropIdsEqual(propIds))
{
UpdateGroupProvider(setGroupProviders, colDesc, propsCol);
break;
}
}
}
ResourceListView2Column rlvCol = col as ResourceListView2Column;
if (rlvCol != null)
{
rlvCol.OwnerList = dataProvider.ResourceList;
}
}
}
/**
* Saves the state of the list view (column widths) under the key that is
* specified as a sequence of columns.
*/
internal void SaveListViewState(ResourceListView2 listView, ResourceListDataProvider dataProvider,
ResourceListState state, bool async)
{
ColumnDescriptor[] columns = ColumnDescriptorsFromList(listView);
columns = UpdateColumnsFromState(columns, state);
state.SaveState(columns, dataProvider.SortSettings, async);
}
/**
* Shows the specified list of columns in the list view.
*/
internal void ShowListViewColumns(ResourceListView2 listView,
ColumnDescriptor[] columns, ResourceListDataProvider dataProvider, bool setGroupProviders)
{
ColumnDescriptor[] oldColumns = ColumnDescriptorsFromList(listView);
bool hadTreeColumn = HasTreeColumn(listView);
bool needTreeColumn = (dataProvider is ConversationDataProvider);
if (!new ComparableArrayList(columns).Equals(new ComparableArrayList(oldColumns)) ||
hadTreeColumn != needTreeColumn)
{
RecreateListViewColumns(listView, columns, dataProvider, setGroupProviders);
}
else
{
UpdateListViewColumns(listView, columns, dataProvider, setGroupProviders);
}
}
private void RecreateListViewColumns(ResourceListView2 listView, ColumnDescriptor[] columns,
ResourceListDataProvider dataProvider, bool setGroupProviders)
{
bool haveTreeColumn = false;
listView.Columns.BeginUpdate();
try
{
listView.Columns.Clear();
foreach (ColumnDescriptor desc in columns)
{
int[] propIds = PropNamesToIDs(desc.PropNames, true);
ResourcePropsColumn colHdr;
if (dataProvider is ConversationDataProvider && !haveTreeColumn &&
((propIds.Length == 1 && propIds [0] == ResourceProps.Type) || (desc.Flags & ColumnDescriptorFlags.FixedSize) == 0))
{
haveTreeColumn = true;
ConversationStructureColumn col = new ConversationStructureColumn(dataProvider as ConversationDataProvider);
listView.Columns.Add(col);
}
if (propIds.Length == 1 && propIds [0] == ResourceProps.Type)
{
colHdr = listView.AddIconColumn();
if (dataProvider is ConversationDataProvider)
{
colHdr.ShowHeader = false;
}
}
else
{
ICustomColumn[] customColumns = BuildCustomColumns(propIds);
if (customColumns == null)
{
colHdr = listView.AddColumn(propIds);
colHdr.Text = GetColumnText(propIds);
SetPropertyToTextCallbacks(colHdr as ResourceListView2Column);
(colHdr as ResourceListView2Column).OwnerList = dataProvider.ResourceList;
}
else
{
colHdr = listView.AddCustomColumn(propIds, customColumns);
}
FillSortMenuText(colHdr, desc, propIds);
colHdr.CustomComparer = desc.CustomComparer;
colHdr.Alignment = GetDefaultAlignment(propIds);
}
if ((desc.Flags & ColumnDescriptorFlags.AutoSize) != 0)
{
colHdr.AutoSize = true;
colHdr.AutoSizeMinWidth = desc.Width;
}
else
{
colHdr.Width = desc.Width;
if ((desc.Flags & ColumnDescriptorFlags.FixedSize) != 0)
{
colHdr.FixedSize = true;
}
}
UpdateGroupProvider(setGroupProviders, desc, colHdr);
}
}
finally
{
listView.Columns.EndUpdate();
}
}