1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
import { action, computed, observable, runInAction } from "mobx";
import { observer } from "mobx-react";
import { Doc, DocListCast } from "../../../fields/Doc";
import { emptyFunction, setupMoveUpEvents, returnFalse, Utils } from "../../../Utils";
import { DragManager } from "../../util/DragManager";
import { UndoManager } from "../../util/UndoManager";
import './DocumentLinksButton.scss';
import { DocumentView } from "./DocumentView";
import React = require("react");
import { DocUtils, Docs } from "../../documents/Documents";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { LinkDocPreview } from "./LinkDocPreview";
import { LinkCreatedBox } from "./LinkCreatedBox";
import { SelectionManager } from "../../util/SelectionManager";
import { Document } from "../../../fields/documentSchemas";
import { StrCast } from "../../../fields/Types";
import { LinkDescriptionPopup } from "./LinkDescriptionPopup";
import { LinkManager } from "../../util/LinkManager";
import { Hypothesis } from "../../apis/hypothesis/HypothesisApiUtils";
import { Id } from "../../../fields/FieldSymbols";
const higflyout = require("@hig/flyout");
export const { anchorPoints } = higflyout;
export const Flyout = higflyout.default;
interface DocumentLinksButtonProps {
View: DocumentView;
Offset?: number[];
AlwaysOn?: boolean;
InMenu?: boolean;
}
@observer
export class DocumentLinksButton extends React.Component<DocumentLinksButtonProps, {}> {
private _linkButton = React.createRef<HTMLDivElement>();
@observable public static StartLink: DocumentView | undefined;
@observable public static AnnotationId: string | undefined;
@observable public static AnnotationUri: string | undefined;
componentDidMount() {
window.addEventListener("message", this.newAnnotation); // listen for a new Hypothes.is annotation from an iframe inside Dash
document.addEventListener("linkAnnotationToDash", this.linkAnnotation); // listen for event from Hypothes.is extension to link an existing annotation
}
// start link from new Hypothes.is annotation
// TODO: pass in placeholderId directly from client
@action
newAnnotation = async (e: any) => {
if (e.origin === "http://localhost:1050" && e.data.message === "annotation created") {
console.log("DASH received message: annotation created");
window.removeEventListener("message", this.newAnnotation);
const response = await Hypothesis.getPlaceholderId("placeholder");
const source = SelectionManager.SelectedDocuments()[0];
response && runInAction(() => {
DocumentLinksButton.AnnotationId = response.id;
DocumentLinksButton.AnnotationUri = response.uri;
DocumentLinksButton.StartLink = source;
});
}
}
@action
linkAnnotation = async (e: any) => { // event used by hypothes.is plugin to tell Dash which annotation to link from
const annotationId = e.detail.id;
const sourceUrl = e.detail.uri;
console.log(annotationId, sourceUrl);
}
@action
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;
}
return false;
}
onLinkButtonDown = (e: React.PointerEvent): void => {
setupMoveUpEvents(this, e, this.onLinkButtonMoved, emptyFunction, action((e, doubleTap) => {
if (doubleTap && this.props.InMenu) {
//action(() => Doc.BrushDoc(this.props.View.Document));
DocumentLinksButton.StartLink = this.props.View;
} else if (!!!this.props.InMenu) {
DocumentLinksButton.EditLink = this.props.View;
DocumentLinksButton.EditLinkLoc = [e.clientX + 10, e.clientY];
}
}));
}
@action
onLinkClick = (e: React.MouseEvent): void => {
if (this.props.InMenu) {
DocumentLinksButton.StartLink = this.props.View;
//action(() => Doc.BrushDoc(this.props.View.Document));
} else if (!!!this.props.InMenu) {
DocumentLinksButton.EditLink = this.props.View;
DocumentLinksButton.EditLinkLoc = [e.clientX + 10, e.clientY];
}
}
@action
completeLink = (e: React.PointerEvent): void => {
setupMoveUpEvents(this, e, returnFalse, emptyFunction, action((e, doubleTap) => {
if (doubleTap) {
if (DocumentLinksButton.StartLink === this.props.View) {
DocumentLinksButton.StartLink = undefined;
DocumentLinksButton.AnnotationId = undefined;
// action((e: React.PointerEvent<HTMLDivElement>) => {
// Doc.UnBrushDoc(this.props.View.Document);
// });
} else {
if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
const sourceDoc = DocumentLinksButton.StartLink.props.Document;
const targetDoc = this.props.View.props.Document;
const linkDoc = DocUtils.MakeLink({ doc: sourceDoc }, { doc: targetDoc }, DocumentLinksButton.AnnotationId ? "hypothes.is annotation" : "long drag");
// not currently possible to drag hypothes.is annotation to form link
// if (DocumentLinksButton.AnnotationId && DocumentLinksButton.AnnotationUri) {
// const sourceUrl = DocumentLinksButton.AnnotationUri;
// Doc.GetProto(linkDoc as Doc).linksToAnnotation = true;
// Doc.GetProto(linkDoc as Doc).annotationId = DocumentLinksButton.AnnotationId;
// Doc.GetProto(linkDoc as Doc).annotationUrl = Hypothesis.makeAnnotationUrl(DocumentLinksButton.AnnotationId, sourceUrl); // redirect web doc to this URL when following link
// Hypothesis.makeLink(StrCast(targetDoc.title), Utils.prepend("/doc/" + targetDoc[Id]), DocumentLinksButton.AnnotationId); // update and link placeholder annotation
// }
LinkManager.currentLink = linkDoc;
runInAction(() => {
LinkCreatedBox.popupX = e.screenX;
LinkCreatedBox.popupY = e.screenY - 133;
LinkCreatedBox.linkCreated = true;
LinkDescriptionPopup.popupX = e.screenX;
LinkDescriptionPopup.popupY = e.screenY - 100;
LinkDescriptionPopup.descriptionPopup = true;
setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
});
}
}
}
}));
}
@action
finishLinkClick = (e: React.MouseEvent) => {
if (DocumentLinksButton.StartLink === this.props.View) {
DocumentLinksButton.StartLink = undefined;
DocumentLinksButton.AnnotationId = undefined;
window.removeEventListener("message", this.newAnnotation);
window.addEventListener("message", this.newAnnotation);
// action((e: React.PointerEvent<HTMLDivElement>) => {
// Doc.UnBrushDoc(this.props.View.Document);
// });
} else {
if (DocumentLinksButton.StartLink && DocumentLinksButton.StartLink !== this.props.View) {
const sourceDoc = DocumentLinksButton.StartLink.props.Document;
const targetDoc = this.props.View.props.Document;
const linkDoc = DocUtils.MakeLink({ doc: sourceDoc }, { doc: targetDoc }, DocumentLinksButton.AnnotationId ? "hypothes.is annotation" : "long drag");
// if the link is to a Hypothes.is annotation
if (DocumentLinksButton.AnnotationId && DocumentLinksButton.AnnotationUri) {
const sourceUrl = DocumentLinksButton.AnnotationUri; // the URL of the annotation's source web page
Doc.GetProto(linkDoc as Doc).linksToAnnotation = true;
Doc.GetProto(linkDoc as Doc).annotationId = DocumentLinksButton.AnnotationId;
Doc.GetProto(linkDoc as Doc).annotationUrl = Hypothesis.makeAnnotationUrl(DocumentLinksButton.AnnotationId, sourceUrl); // redirect web doc to this URL when following link
Hypothesis.makeLink(StrCast(targetDoc.title), Utils.prepend("/doc/" + targetDoc[Id]), DocumentLinksButton.AnnotationId); // update and link placeholder annotation
}
LinkManager.currentLink = linkDoc;
runInAction(() => {
LinkCreatedBox.popupX = e.screenX;
LinkCreatedBox.popupY = e.screenY - 133;
LinkCreatedBox.linkCreated = true;
LinkDescriptionPopup.popupX = e.screenX;
LinkDescriptionPopup.popupY = e.screenY - 100;
LinkDescriptionPopup.descriptionPopup = true;
setTimeout(action(() => { LinkCreatedBox.linkCreated = false; }), 2500);
});
}
}
}
@observable
public static EditLink: DocumentView | undefined;
public static EditLinkLoc: number[] = [0, 0];
@computed
get linkButton() {
const links = DocListCast(this.props.View.props.Document.links);
const title = this.props.InMenu ? "Drag or tap to create links" : "Tap to view links";
return (!links.length || links[0].hidden) && !this.props.AlwaysOn ? (null) :
<div title={title} ref={this._linkButton} style={{ minWidth: 20, minHeight: 20, position: "absolute", left: this.props.Offset?.[0] }}>
<div className={"documentLinksButton"} style={{
backgroundColor: DocumentLinksButton.StartLink ? "transparent" : this.props.InMenu ? "black" : "",
color: this.props.InMenu ? "white" : "black",
width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px", fontWeight: "bold"
}}
onPointerDown={this.onLinkButtonDown} onClick={this.onLinkClick}
// onPointerLeave={action(() => LinkDocPreview.LinkInfo = undefined)}
// onPointerEnter={action(e => links.length && (LinkDocPreview.LinkInfo = {
// addDocTab: this.props.View.props.addDocTab,
// linkSrc: this.props.View.props.Document,
// linkDoc: links[0],
// Location: [e.clientX, e.clientY + 20]
// }))}
>
{links.length && !!!this.props.InMenu ? links.length : <FontAwesomeIcon className="documentdecorations-icon" icon="link" size="sm" />}
</div>
{DocumentLinksButton.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"}
style={{ width: this.props.InMenu ? "20px" : "30px", height: this.props.InMenu ? "20px" : "30px" }} /> : (null)}
</div>;
}
render() {
return this.linkButton;
}
}
|
