From e79e53d78546501fc855b76a84f000289ed7433a Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Mon, 4 Feb 2019 10:44:30 -0500
Subject: split out common code into CollectionViewBase. organized a few other
 things, too.

---
 src/views/collections/CollectionViewBase.tsx | 53 ++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/views/collections/CollectionViewBase.tsx

(limited to 'src/views/collections/CollectionViewBase.tsx')

diff --git a/src/views/collections/CollectionViewBase.tsx b/src/views/collections/CollectionViewBase.tsx
new file mode 100644
index 000000000..bfded71d9
--- /dev/null
+++ b/src/views/collections/CollectionViewBase.tsx
@@ -0,0 +1,53 @@
+import { action, computed } from "mobx";
+import { observer } from "mobx-react";
+import { Document } from "../../fields/Document";
+import { Opt } from "../../fields/Field";
+import { Key, KeyStore } from "../../fields/Key";
+import { ListField } from "../../fields/ListField";
+import { SelectionManager } from "../../util/SelectionManager";
+import { ContextMenu } from "../ContextMenu";
+import React = require("react");
+import { DocumentView } from "../nodes/DocumentView";
+import { CollectionDockingView } from "./CollectionDockingView";
+
+
+export interface CollectionViewProps {
+    fieldKey: Key;
+    Document: Document;
+    ContainingDocumentView: Opt<DocumentView>;
+}
+
+export const COLLECTION_BORDER_WIDTH = 2;
+
+@observer
+export class CollectionViewBase extends React.Component<CollectionViewProps> {
+
+    @computed
+    public get active(): boolean {
+        var isSelected = (this.props.ContainingDocumentView != undefined && SelectionManager.IsSelected(this.props.ContainingDocumentView));
+        var childSelected = SelectionManager.SelectedDocuments().some(view => view.props.ContainingCollectionView == this);
+        var topMost = this.props.ContainingDocumentView != undefined && (
+            this.props.ContainingDocumentView.props.ContainingCollectionView == undefined ||
+            this.props.ContainingDocumentView.props.ContainingCollectionView instanceof CollectionDockingView);
+        return isSelected || childSelected || topMost;
+    }
+    @action
+    addDocument = (doc: Document): void => {
+        //TODO This won't create the field if it doesn't already exist
+        const value = this.props.Document.GetFieldValue(this.props.fieldKey, ListField, new Array<Document>())
+        value.push(doc);
+    }
+
+    @action
+    removeDocument = (doc: Document): void => {
+        //TODO This won't create the field if it doesn't already exist
+        const value = this.props.Document.GetFieldValue(this.props.fieldKey, ListField, new Array<Document>())
+        if (value.indexOf(doc) !== -1) {
+            value.splice(value.indexOf(doc), 1)
+
+            SelectionManager.DeselectAll()
+            ContextMenu.Instance.clearItems()
+        }
+    }
+
+}
\ No newline at end of file
-- 
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