Merge branch 'anika_linking' of https://github.com/browngraphicslab/Dash-Web into anika_linking

1 files changed, 80 insertions, 49 deletions

diff --git a/src/client/views/nodes/DocumentLinksButton.tsx b/src/client/views/nodes/DocumentLinksButton.tsx
index e6e4aa6c2..83710cfbf 100644
--- a/src/client/views/nodes/DocumentLinksButton.tsx
+++ b/src/client/views/nodes/DocumentLinksButton.tsx
@@ -23,6 +23,7 @@ interface DocumentLinksButtonProps {
     Offset?: number[];
     AlwaysOn?: boolean;
     InMenu?: boolean;
+    StartLink?: boolean;
 }
 @observer
 export class DocumentLinksButton extends React.Component<DocumentLinksButtonProps, {}> {
@@ -32,27 +33,30 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
 
     @action @undoBatch
     onLinkButtonMoved = (e: PointerEvent) => {
-        if (this._linkButton.current !== null) {
-            const linkDrag = UndoManager.StartBatch("Drag Link");
-            this.props.View && DragManager.StartLinkDrag(this._linkButton.current, this.props.View.props.Document, e.pageX, e.pageY, {
-                dragComplete: dropEv => {
-                    const linkDoc = dropEv.linkDragData?.linkDocument as Doc; // equivalent to !dropEve.aborted since linkDocument is only assigned on a completed drop
-                    if (this.props.View && linkDoc) {
-                        !linkDoc.linkRelationship && (Doc.GetProto(linkDoc).linkRelationship = "hyperlink");
-
-                        // we want to allow specific views to handle the link creation in their own way (e.g., rich text makes text hyperlinks)
-                        // the dragged view can regiser a linkDropCallback to be notified that the link was made and to update their data structures
-                        // however, the dropped document isn't so accessible.  What we do is set the newly created link document on the documentView
-                        // The documentView passes a function prop returning this link doc to its descendants who can react to changes to it.
-                        dropEv.linkDragData?.linkDropCallback?.(dropEv.linkDragData);
-                        runInAction(() => this.props.View._link = linkDoc);
-                        setTimeout(action(() => this.props.View._link = undefined), 0);
-                    }
-                    linkDrag?.end();
-                },
-                hideSource: false
-            });
-            return true;
+        if (this.props.InMenu && this.props.StartLink) {
+            if (this._linkButton.current !== null) {
+                const linkDrag = UndoManager.StartBatch("Drag Link");
+                this.props.View && DragManager.StartLinkDrag(this._linkButton.current, this.props.View.props.Document, e.pageX, e.pageY, {
+                    dragComplete: dropEv => {
+                        const linkDoc = dropEv.linkDragData?.linkDocument as Doc; // equivalent to !dropEve.aborted since linkDocument is only assigned on a completed drop
+                        if (this.props.View && linkDoc) {
+                            !linkDoc.linkRelationship && (Doc.GetProto(linkDoc).linkRelationship = "hyperlink");
+
+                            // we want to allow specific views to handle the link creation in their own way (e.g., rich text makes text hyperlinks)
+                            // the dragged view can regiser a linkDropCallback to be notified that the link was made and to update their data structures
+                            // however, the dropped document isn't so accessible.  What we do is set the newly created link document on the documentView
+                            // The documentView passes a function prop returning this link doc to its descendants who can react to changes to it.
+                            dropEv.linkDragData?.linkDropCallback?.(dropEv.linkDragData);
+                            runInAction(() => this.props.View._link = linkDoc);
+                            setTimeout(action(() => this.props.View._link = undefined), 0);
+                        }
+                        linkDrag?.end();
+                    },
+                    hideSource: false
+                });
+                return true;
+            }
+            return false;
         }
         return false;
     }
@@ -60,7 +64,7 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
     @undoBatch
     onLinkButtonDown = (e: React.PointerEvent): void => {
         setupMoveUpEvents(this, e, this.onLinkButtonMoved, emptyFunction, action((e, doubleTap) => {
-            if (doubleTap && this.props.InMenu) {
+            if (doubleTap && this.props.InMenu && this.props.StartLink) {
                 //action(() => Doc.BrushDoc(this.props.View.Document));
                 DocumentLinksButton.StartLink = this.props.View;
             } else if (!this.props.InMenu) {
@@ -74,7 +78,7 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
 
     @action @undoBatch
     onLinkClick = (e: React.MouseEvent): void => {
-        if (this.props.InMenu) {
+        if (this.props.InMenu && this.props.StartLink) {
             DocumentLinksButton.StartLink = this.props.View;
             //action(() => Doc.BrushDoc(this.props.View.Document));
         } else if (!this.props.InMenu) {
@@ -86,7 +90,7 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
     @action @undoBatch
     completeLink = (e: React.PointerEvent): void => {
         setupMoveUpEvents(this, e, returnFalse, emptyFunction, action((e, doubleTap) => {
-            if (doubleTap) {
+            if (doubleTap && this.props.InMenu && !!!this.props.StartLink) {
                 if (DocumentLinksButton.StartLink === this.props.View) {
                     DocumentLinksButton.StartLink = undefined;
                     // action((e: React.PointerEvent<HTMLDivElement>) => {
@@ -128,27 +132,29 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
             //     Doc.UnBrushDoc(this.props.View.Document);
             // });
         } else {
-            if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
-                const linkDoc = DocUtils.MakeLink({ doc: DocumentLinksButton.StartLink.props.Document }, { doc: this.props.View.props.Document }, "long drag");
-                LinkManager.currentLink = linkDoc;
-                linkDoc ? linkDoc.hidden = true : null;
-                linkDoc ? linkDoc.linkDisplay = true : null;
-
-                runInAction(() => {
-                    if (linkDoc) {
-                        LinkCreatedBox.popupX = e.screenX;
-                        LinkCreatedBox.popupY = e.screenY - 133;
-                        LinkCreatedBox.linkCreated = true;
-
-                        if (LinkDescriptionPopup.showDescriptions === "ON" || !LinkDescriptionPopup.showDescriptions) {
-                            LinkDescriptionPopup.popupX = e.screenX;
-                            LinkDescriptionPopup.popupY = e.screenY - 100;
-                            LinkDescriptionPopup.descriptionPopup = true;
-                        }
+            if (this.props.InMenu && !!!this.props.StartLink) {
+                if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
+                    const linkDoc = DocUtils.MakeLink({ doc: DocumentLinksButton.StartLink.props.Document }, { doc: this.props.View.props.Document }, "long drag");
+                    LinkManager.currentLink = linkDoc;
+                    linkDoc ? linkDoc.hidden = true : null;
+                    linkDoc ? linkDoc.linkDisplay = true : null;
+
+                    runInAction(() => {
+                        if (linkDoc) {
+                            LinkCreatedBox.popupX = e.screenX;
+                            LinkCreatedBox.popupY = e.screenY - 133;
+                            LinkCreatedBox.linkCreated = true;
+
+                            if (LinkDescriptionPopup.showDescriptions === "ON" || !LinkDescriptionPopup.showDescriptions) {
+                                LinkDescriptionPopup.popupX = e.screenX;
+                                LinkDescriptionPopup.popupY = e.screenY - 100;
+                                LinkDescriptionPopup.descriptionPopup = true;
+                            }
 
-                        setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
-                    }
-                });
+                            setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
+                        }
+                    });
+                }
             }
         }
     }
@@ -161,11 +167,29 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
     get linkButton() {
         const links = DocListCast(this.props.View.props.Document.links);
 
-        const title = this.props.InMenu ? "Drag or tap to create links" : DocumentLinksButton.StartLink ? "Tap to finish link" : "Tap to view links";
+        const menuTitle = this.props.StartLink ? "Drag or tap to start link" : "Tap to complete link";
+
+        const title = this.props.InMenu ? menuTitle : "Tap to view links";
+
+
+        const startLink = <img
+            style={{ width: "11px", height: "11px" }}
+            id={"startLink-icon"}
+            src={`/assets/${"startLink.png"}`} />;
+
+        const endLink = <img
+            style={{ width: "14px", height: "9px" }}
+            id={"endLink-icon"}
+            src={`/assets/${"endLink.png"}`} />;
+
+        const link = <img
+            style={{ width: "22px", height: "16px" }}
+            id={"link-icon"}
+            src={`/assets/${"link.png"}`} />;
 
         const linkButton = <div ref={this._linkButton} style={{ minWidth: 20, minHeight: 20, position: "absolute", left: this.props.Offset?.[0] }}>
             <div className={"documentLinksButton"} style={{
-                backgroundColor: DocumentLinksButton.StartLink && !!!this.props.InMenu ? "transparent" : this.props.InMenu ? "black" : "",
+                backgroundColor: this.props.InMenu ? "black" : "",
                 color: this.props.InMenu ? "white" : "black",
                 width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px", fontWeight: "bold"
             }}
@@ -178,12 +202,19 @@ export class DocumentLinksButton extends React.Component<DocumentLinksButtonProp
             //     Location: [e.clientX, e.clientY + 20]
             // }))} 
             >
-                {links.length && !!!this.props.InMenu ? links.length : <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" />}
+                {/* {this.props.InMenu ? this.props.StartLink ? <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" /> :
+                    <FontAwesomeIcon className="documentdecorations-icon" icon="unlink" size="sm" /> : links.length} */}
+
+                {/* {this.props.InMenu ? this.props.StartLink ? <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" /> :
+                    link : links.length} */}
+
+                {this.props.InMenu ? this.props.StartLink ? startLink :
+                    endLink : links.length}
             </div>
-            {DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View ? <div className={"documentLinksButton-endLink"}
+            {DocumentLinksButton.StartLink && this.props.InMenu && !!!this.props.StartLink && DocumentLinksButton.StartLink !== this.props.View ? <div className={"documentLinksButton-endLink"}
                 style={{ width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px" }}
                 onPointerDown={this.completeLink} onClick={e => this.finishLinkClick(e)} /> : (null)}
-            {DocumentLinksButton.StartLink === this.props.View ? <div className={"documentLinksButton-startLink"}
+            {DocumentLinksButton.StartLink === this.props.View && this.props.InMenu && this.props.StartLink ? <div className={"documentLinksButton-startLink"}
                 style={{ width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px" }} /> : (null)}
         </div>;
         return (!links.length) && !this.props.AlwaysOn ? (null) :