private void Initialize()
{
views.Clear();
// clear unwanted Widget references for GC to collect
foreach (var(_, viewNode) in FilesystemUserPreferences.Instance.ViewRootPerProjectFile)
{
viewNode.Widget = null;
}
rootWidget?.UnlinkAndDispose();
var up = FilesystemUserPreferences.Instance;
var q = new Queue <ViewNode>();
q.Enqueue(up.ViewRoot);
while (q.Count != 0)
{
var n = q.Dequeue();
foreach (var child in n.Children)
{
child.Parent = n;
q.Enqueue(child);
}
Widget w;
if (n is FSViewNode)
{
var fsView = new FilesystemView();
views.Add(fsView);
w = fsView.RootWidget;
w.Components.Add(new ViewNodeComponent {
ViewNode = n
});
fsView.Initialize();
}
else if (n is SplitterNode)
{
var type = (n as SplitterNode).Type;
Splitter s = type.MakeSplitter();
s.Stretches = Splitter.GetStretchesList((n as SplitterNode).Stretches, 1, 1);
w = s;
w.Components.Add(new ViewNodeComponent {
ViewNode = n
}); // copy pasted line
}
else
{
throw new InvalidDataException();
}
n.Widget = w;
if (n.Parent != null)
{
n.Parent.Widget.AddNode(w);
}
else
{
rootWidget = w;
}
}
dockPanelWidget.PushNode(rootWidget);
rootWidget.SetFocus();
}
public void Close(FilesystemView fsView)
{
views.Remove(fsView);
var RootWidget = fsView.RootWidget;
ViewNode vn = RootWidget.Components.Get <ViewNodeComponent>().ViewNode;
if (vn.Parent == null)
{
// oh noes can't close root!
return;
}
if (vn.Parent is SplitterNode)
{
var sn = vn.Parent as SplitterNode;
vn.Widget = null; // just in case?
sn.Children.Remove(vn);
RootWidget.UnlinkAndDispose();
if (sn.Children.Count == 1)
{
var ovn = sn.Children.First();
if (sn.Parent == null)
{
// Root => update up
var up = FilesystemUserPreferences.Instance;
up.ViewRoot = ovn;
ovn.Parent = null;
ovn.Widget.Unlink();
var pw = sn.Widget.ParentWidget;
sn.Widget.UnlinkAndDispose();
pw.AddNode(ovn.Widget);
}
else
{
// remap
ovn.Parent = sn.Parent;
ovn.Widget.Unlink();
var pwIndex = sn.Widget.ParentWidget.Nodes.IndexOf(sn.Widget);
var pw = sn.Widget.ParentWidget;
sn.Widget.UnlinkAndDispose();
pw.Nodes.Insert(pwIndex, ovn.Widget);
ovn.Parent.Children.Remove(sn);
ovn.Parent.Children.Insert(pwIndex, ovn);
}
}
else
{
// wat
}
}
else
{
// wat
}
}
public FilesystemToolbar(FilesystemView view, Model model)
{
this.view = view;
Nodes.AddRange(
new Widget {
Presenter = new SyncDelegatePresenter <Widget>((w) => {
w.PrepareRendererState();
Renderer.DrawLine(0.0f, w.Size.Y, w.Size.X, w.Size.Y, Theme.Colors.SeparatorColor);
}),
Layout = new VBoxLayout(),
Nodes =
{
new Widget {
Layout = new HBoxLayout()
{
Spacing = 2
},
Nodes =
{
CreateGotoCurrentProjectDirectoryButton(),
CreateUpButton(),
CreateGoBackwardButton(),
CreateGoForwardButton(),
CreateToggleCookingRulesButton(),
CreateTogglePreviewButton(),
CreateSplitHButton(),
CreateSplitVButton(),
CreateSortByText(),
CreateSortDropDownList(),
CreateSortOrderDropDownList(),
new Widget {
LayoutCell = new LayoutCell{
Stretch = new Vector2(9999, 9999)
}
},
CreateCloseButton()
}
},
(AddressBar = new AddressBar(view.Open, model)),
}
}
);
}
public FilesystemToolbar(FilesystemView view)
{
this.view = view;
Nodes.AddRange(
new Widget {
Presenter = new DelegatePresenter <Widget>((w) => {
w.PrepareRendererState();
Renderer.DrawLine(0.0f, w.Size.Y, w.Size.X, w.Size.Y, Theme.Colors.SeparatorColor);
}),
Layout = new VBoxLayout(),
Nodes =
{
new Widget {
Layout = new HBoxLayout(),
Nodes =
{
CreateGotoCurrentProjectDirectoryButton(),
CreateUpButton(),
CreateGoBackwardButton(),
CreateGoForwardButton(),
CreateToggleCookingRulesButton(),
CreateTogglePreviewButton(),
CreateSplitHButton(),
CreateSplitVButton(),
new Widget {
LayoutCell = new LayoutCell{
Stretch = new Vector2(9999, 9999)
}
},
CreateCloseButton()
}
},
(pathText = new ThemedSimpleText{
}),
}
}
);
}
public void Split(FilesystemView fsView, SplitterType type)
{
var RootWidget = fsView.RootWidget;
FSViewNode vn = RootWidget.Components.Get <ViewNodeComponent>().ViewNode as FSViewNode;
var newFsView = new FilesystemView();
views.Add(newFsView);
var newVn = new FSViewNode {
Widget = newFsView.RootWidget,
Path = vn.Path,
ShowSelectionPreview = vn.ShowSelectionPreview,
ShowCookingRulesEditor = vn.ShowCookingRulesEditor,
};
// TODO: setup internal stretches of fsView here
newFsView.RootWidget.Components.Add(new ViewNodeComponent {
ViewNode = newVn
});
newFsView.Initialize();
if (vn.Parent == null)
{
// Root node, need to replace on in UserPreferences
Splitter s = type.MakeSplitter();
var up = FilesystemUserPreferences.Instance;
var sn = new SplitterNode {
Widget = s,
Type = type
};
up.ViewRoot = sn;
newVn.Parent = sn;
s.Stretches = Splitter.GetStretchesList(sn.Stretches, 1, 1);
sn.Children.Add(vn);
sn.Children.Add(newVn);
var thisParent = RootWidget.ParentWidget;
RootWidget.Unlink();
s.AddNode(RootWidget);
s.AddNode(newFsView.RootWidget);
s.Components.Add(new ViewNodeComponent {
ViewNode = sn
});
vn.Parent = sn;
thisParent.Nodes.Add(s);
// TODO setup stretches ^
}
else if (vn.Parent is SplitterNode)
{
if ((vn.Parent as SplitterNode).Type == type)
{
var sn = vn.Parent as SplitterNode;
var s = sn.Widget;
s.Nodes.Insert(s.Nodes.IndexOf(RootWidget), newFsView.RootWidget);
newVn.Parent = sn;
sn.Children.Insert(sn.Children.IndexOf(vn), newVn);
}
else
{
Splitter s = type.MakeSplitter();
var sn = new SplitterNode {
Widget = s,
Type = type
};
s.Components.Add(new ViewNodeComponent {
ViewNode = sn
});
s.Stretches = Splitter.GetStretchesList(sn.Stretches);
var psn = vn.Parent as SplitterNode;
// or vn.Parent.Widget
int thisIndex = RootWidget.ParentWidget.Nodes.IndexOf(RootWidget);
var thisParent = RootWidget.ParentWidget;
RootWidget.Unlink();
s.AddNode(RootWidget);
s.AddNode(newFsView.RootWidget);
sn.Children.Add(vn);
sn.Children.Add(newVn);
vn.Parent = sn;
newVn.Parent = sn;
thisParent.Nodes.Insert(thisIndex, s);
var ps = psn.Widget;
sn.Parent = psn;
psn.Children.RemoveAt(thisIndex);
psn.Children.Insert(thisIndex, sn);
}
}
else if (vn.Parent is FSViewNode)
{
// wat
}
}
