From 57c07152904762c790e3a3bb2003d389983990d8 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Wed, 29 Jul 2020 09:46:31 -0400
Subject: streamlined settin link follow tarets a bit by addin a follow link
 draggable UI button

---
 src/client/views/collections/CollectionMenu.tsx | 19 ++++++++++++++++++-
 src/fields/ScriptField.ts                       |  4 ++++
 2 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/client/views/collections/CollectionMenu.tsx b/src/client/views/collections/CollectionMenu.tsx
index 47670eb26..3eda2e2f2 100644
--- a/src/client/views/collections/CollectionMenu.tsx
+++ b/src/client/views/collections/CollectionMenu.tsx
@@ -25,6 +25,7 @@ import { SelectionManager } from "../../util/SelectionManager";
 import { DocumentView } from "../nodes/DocumentView";
 import { ColorState } from "react-color";
 import { ObjectField } from "../../../fields/ObjectField";
+import { ScriptField } from "../../../fields/ScriptField";
 
 @observer
 export default class CollectionMenu extends AntimodeMenu {
@@ -116,6 +117,22 @@ export class CollectionViewBaseChrome extends React.Component<CollectionMenuProp
         immediate: undoBatch((source: Doc[]) => { }),
         initialize: emptyFunction,
     };
+    _openLinkInCommand = {
+        params: ["target", "container"], title: "link follow target",
+        script: `{ if (self.container?.length) {
+            getProto(self.target).linkContainer = self.container[0];
+            getProto(self.target).isLinkButton = true;
+            getProto(self.target).onClick = makeScript("getProto(self.linkContainer).data = new List([self.links[0]?.anchor2])");
+            }}`,
+        immediate: undoBatch((container: Doc[]) => {
+            if (container.length) {
+                Doc.GetProto(this.target).linkContainer = container[0];
+                Doc.GetProto(this.target).isLinkButton = true;
+                Doc.GetProto(this.target).onClick = ScriptField.MakeScript("getProto(self.linkContainer).data = new List([self.links[0]?.anchor2])");
+            }
+        }),
+        initialize: emptyFunction,
+    };
     _viewCommand = {
         params: ["target"], title: "bookmark view",
         script: "self.target._panX = self['target-panX']; self.target._panY = self['target-panY']; self.target._viewScale = self['target-viewScale'];",
@@ -145,7 +162,7 @@ export class CollectionViewBaseChrome extends React.Component<CollectionMenuProp
     _stacking_commands = [this._contentCommand, this._templateCommand];
     _masonry_commands = [this._contentCommand, this._templateCommand];
     _schema_commands = [this._templateCommand, this._narrativeCommand];
-    _doc_commands = [this._onClickCommand];
+    _doc_commands = [this._openLinkInCommand, this._onClickCommand];
     _tree_commands = [];
     private get _buttonizableCommands() {
         switch (this.props.type) {
diff --git a/src/fields/ScriptField.ts b/src/fields/ScriptField.ts
index bd08b2f32..f55483a5b 100644
--- a/src/fields/ScriptField.ts
+++ b/src/fields/ScriptField.ts
@@ -183,6 +183,10 @@ Scripting.addGlobal(function getIndexVal(list: any[], index: number) {
     return list.reduce((p, x, i) => (i <= index && x !== undefined) || p === undefined ? x : p, undefined as any);
 }, "returns the value at a given index of a list", "(list: any[], index: number)");
 
+Scripting.addGlobal(function makeScript(script: string) {
+    return ScriptField.MakeScript(script);
+}, "returns the value at a given index of a list", "(list: any[], index: number)");
+
 export namespace ComputedField {
     let useComputed = true;
     export function DisableComputedFields() {
-- 
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