Move 'Download' and 'Report Content' into overflow menu.

## Issue
6236 Add context menu to file page

## Notes
The download button actually handles a lot of things -- generating 'streamingUrl', differences between Web and Desktop, download progress for Desktop, etc.  A simpler fix would be to put something else (maybe "Share") into the overflow menu instead.

Anyway, went ahead to do it per 6236, but retained the item for Desktop since we need a progress label.

ui/component/fileActions/index.js

@@ -7,12 +7,13 @@ import {
   selectMyChannelClaims,
   makeSelectClaimIsStreamPlaceholder,
   makeSelectTagInClaimOrChannelForUri,
+  makeSelectStreamingUrlForUri,
 } from 'lbry-redux';
 import { DISABLE_COMMENTS_TAG } from 'constants/tags';
 import { makeSelectCostInfoForUri } from 'lbryinc';
-import { doSetPlayingUri } from 'redux/actions/content';
+import { doSetPlayingUri, doPlayUri } from 'redux/actions/content';
 import { doToast } from 'redux/actions/notifications';
-import { doOpenModal, doSetActiveChannel, doSetIncognito } from 'redux/actions/app';
+import { doOpenModal, doSetActiveChannel, doSetIncognito, doAnalyticsView } from 'redux/actions/app';
 import fs from 'fs';
 import FileActions from './view';
 import { makeSelectFileRenderModeForUri } from 'redux/selectors/content';
@@ -26,6 +27,7 @@ const select = (state, props) => ({
   myChannels: selectMyChannelClaims(state),
   isLivestreamClaim: makeSelectClaimIsStreamPlaceholder(props.uri)(state),
   reactionsDisabled: makeSelectTagInClaimOrChannelForUri(props.uri, DISABLE_COMMENTS_TAG)(state),
+  streamingUrl: makeSelectStreamingUrlForUri(props.uri)(state),
 });
 
 const perform = (dispatch) => ({
@@ -42,6 +44,7 @@ const perform = (dispatch) => ({
   },
   clearPlayingUri: () => dispatch(doSetPlayingUri({ uri: null })),
   doToast: (options) => dispatch(doToast(options)),
+  download: (uri) => dispatch(doPlayUri(uri, false, true, () => dispatch(doAnalyticsView(uri)))),
 });
 
 export default connect(select, perform)(FileActions);

ui/component/fileActions/view.jsx

@@ -1,5 +1,5 @@
 // @flow
-import { SIMPLE_SITE, SITE_NAME, ENABLE_FILE_REACTIONS } from 'config';
+import { SITE_NAME, ENABLE_FILE_REACTIONS } from 'config';
 import * as PAGES from 'constants/pages';
 import * as MODALS from 'constants/modal_types';
 import * as ICONS from 'constants/icons';
@@ -13,6 +13,9 @@ import ClaimSupportButton from 'component/claimSupportButton';
 import ClaimCollectionAddButton from 'component/claimCollectionAddButton';
 import { useHistory } from 'react-router';
 import FileReactions from 'component/fileReactions';
+import { Menu, MenuButton, MenuList, MenuItem } from '@reach/menu-button';
+import Icon from 'component/common/icon';
+import { webDownloadClaim } from 'util/downloadClaim';
 
 type Props = {
   uri: string,
@@ -28,6 +31,8 @@ type Props = {
   clearPlayingUri: () => void,
   isLivestreamClaim: boolean,
   reactionsDisabled: boolean,
+  download: (string) => void,
+  streamingUrl: ?string,
 };
 
 function FileActions(props: Props) {
@@ -45,6 +50,8 @@ function FileActions(props: Props) {
     doToast,
     isLivestreamClaim,
     reactionsDisabled,
+    download,
+    streamingUrl,
   } = props;
   const {
     push,
@@ -57,6 +64,8 @@ function FileActions(props: Props) {
   const claimId = claim && claim.claim_id;
   const { signing_channel: signingChannel } = claim;
   const channelName = signingChannel && signingChannel.name;
+  const fileName = claim && claim.value && claim.value.source && claim.value.source.name;
+
   // We want to use the short form uri for editing
   // This is what the user is used to seeing, they don't care about the claim id
   // We will select the claim id before they publish
@@ -76,6 +85,22 @@ function FileActions(props: Props) {
   const urlParams = new URLSearchParams(search);
   const collectionId = urlParams.get(COLLECTIONS_CONSTS.COLLECTION_ID);
 
+  // @if TARGET='web'
+  const [downloadClicked, setDownloadClicked] = React.useState(false);
+
+  function handleWebDownload() {
+    // download() causes 'streamingUrl' to be populated.
+    download(uri);
+    setDownloadClicked(true);
+  }
+
+  React.useEffect(() => {
+    if (downloadClicked && streamingUrl) {
+      webDownloadClaim(streamingUrl, fileName);
+    }
+  }, [downloadClicked, streamingUrl, fileName]);
+  // @endif
+
   function handleRepostClick() {
     if (!hasChannels) {
       clearPlayingUri();
@@ -114,7 +139,9 @@ function FileActions(props: Props) {
 
   const rhsSection = (
     <>
-      {!SIMPLE_SITE && <FileDownloadLink uri={uri} />}
+      {/* @if TARGET='app' */}
+      <FileDownloadLink uri={uri} />
+      {/* @endif */}
       {claimIsMine && (
         <Button
           className="button--file-action"
@@ -135,14 +162,38 @@ function FileActions(props: Props) {
           onClick={() => openModal(MODALS.CONFIRM_FILE_REMOVE, { uri })}
         />
       )}
-      {!claimIsMine && (
-        <Button
-          title={__('Report content')}
+      <Menu>
+        <MenuButton
           className="button--file-action"
-          icon={ICONS.REPORT}
-          navigate={`/$/${PAGES.REPORT_CONTENT}?claimId=${claimId}`}
-        />
+          onClick={(e) => {
+            e.stopPropagation();
+            e.preventDefault();
+          }}
+        >
+          <Icon size={20} icon={ICONS.MORE} />
+        </MenuButton>
+        <MenuList className="menu__list">
+          {/* @if TARGET='web' */}
+          <MenuItem className="comment__menu-option" onSelect={handleWebDownload}>
+            <div className="menu__link">
+              <Icon aria-hidden icon={ICONS.DOWNLOAD} />
+              {__('Download')}
+            </div>
+          </MenuItem>
+          {/* @endif */}
+          {!claimIsMine && (
+            <MenuItem
+              className="comment__menu-option"
+              onSelect={() => push(`/$/${PAGES.REPORT_CONTENT}?claimId=${claimId}`)}
+            >
+              <div className="menu__link">
+                <Icon aria-hidden icon={ICONS.REPORT} />
+                {__('Report content')}
+              </div>
+            </MenuItem>
           )}
+        </MenuList>
+      </Menu>
     </>
   );
 

ui/component/fileDownloadLink/view.jsx

@@ -3,6 +3,7 @@ import * as ICONS from 'constants/icons';
 import * as MODALS from 'constants/modal_types';
 import React, { useState } from 'react';
 import Button from 'component/button';
+import { webDownloadClaim } from 'util/downloadClaim';
 
 type Props = {
   uri: string,
@@ -46,16 +47,7 @@ function FileDownloadLink(props: Props) {
   // @if TARGET='web'
   React.useEffect(() => {
     if (didClickDownloadButton && streamingUrl) {
-      let element = document.createElement('a');
-      element.setAttribute('href', `${streamingUrl}?download=true`);
-      element.setAttribute('download', fileName);
-      element.style.display = 'none';
-      // $FlowFixMe
-      document.body.appendChild(element);
-      element.click();
-      // $FlowFixMe
-      document.body.removeChild(element);
-
+      webDownloadClaim(streamingUrl, fileName);
       setDidClickDownloadButton(false);
     }
   }, [streamingUrl, didClickDownloadButton, fileName]);

ui/util/downloadClaim.js

@@ -0,0 +1,13 @@
+export function webDownloadClaim(streamingUrl, fileName) {
+  // @if TARGET='web'
+  let element = document.createElement('a');
+  element.setAttribute('href', `${streamingUrl}?download=true`);
+  element.setAttribute('download', fileName);
+  element.style.display = 'none';
+  // $FlowFixMe
+  document.body.appendChild(element);
+  element.click();
+  // $FlowFixMe
+  document.body.removeChild(element);
+  // @endif
+}