wip: out of band avatars

src/config.js

@@ -45,9 +45,12 @@ export const MEDIA_BREAKPOINT = 640;
 // Size of css 'rem' unit in pixels. Default 1rem = 10pt = 13px.
 export const REM_SIZE = 13;
 
-// Size of the avatar image: When an avatar image is uploaded, it's resized to
-// a square of this size.
-export const AVATAR_SIZE = 128;
+// Size of the avatar image: when an image is uploaded, it's resized to
+// a square of this size or less.
+export const AVATAR_SIZE = 384;
+
+// Maximum size of an avatar in bytes for sending in-band. Bigger avatars will be sent out of band (as uploads).
+export const MAX_AVATAR_BYTES = 8192;
 
 // Size of the broken_image shown in MessagesView
 export const BROKEN_IMAGE_SIZE = 32;

src/views/acc-general-view.jsx

@@ -146,6 +146,7 @@ export default class AccGeneralView extends React.Component {
             }</FormattedMessage></div>
           </div>
           <AvatarUpload
+            tinode={this.props.tinode}
             avatar={this.state.avatar}
             uid={this.props.myUserId}
             title={this.state.fullName}

src/views/create-account-view.jsx

@@ -92,6 +92,7 @@ export default class CreateAccountView extends React.PureComponent {
             }</FormattedMessage>
           </div>
           <AvatarUpload
+            tinode={this.props.tinode}
             onImageChanged={this.handleImageChanged}
             onError={this.props.onError} />
         </div>

src/views/edit-account-view.jsx

@@ -36,6 +36,7 @@ export default class EditAccountView extends React.Component {
             <BadgeList trustedBadges={this.props.trustedBadges} />
           </div>
           <AvatarUpload
+            tinode={this.props.tinode}
             avatar={this.state.avatar}
             readOnly={!this.state.owner}
             uid={this.props.myUserId}

src/views/info-view.jsx

@@ -600,6 +600,7 @@ class InfoView extends React.Component {
                 <BadgeList trustedBadges={this.state.trustedBadges} />
               </div>
               <AvatarUpload
+                tinode={this.props.tinode}
                 avatar={this.state.avatar}
                 readOnly={!this.state.owner}
                 uid={this.props.topic}

src/views/sidepanel-view.jsx

@@ -150,6 +150,7 @@ class SidepanelView extends React.Component {
 
           view === 'register' ?
           <CreateAccountView
+            tinode={this.props.tinode}
             onCreateAccount={this.props.onCreateAccount}
             onCancel={this.props.onCancel}
             onError={this.props.onError} /> :

src/widgets/avatar-upload.jsx

@@ -1,8 +1,10 @@
 import React from 'react';
 
 import LetterTile from './letter-tile.jsx';
+import LoadSpinner from './load-spinner.jsx';
 
-import { AVATAR_SIZE, MAX_EXTERN_ATTACHMENT_SIZE } from '../config.js';
+import { AVATAR_SIZE, IMAGE_PREVIEW_DIM, MAX_AVATAR_BYTES, MAX_EXTERN_ATTACHMENT_SIZE,
+  MAX_INBAND_ATTACHMENT_SIZE } from '../config.js';
 import { imageScaled, blobToBase64, makeImageDataUrl } from '../lib/blob-helpers.js';
 
 export default class AvatarUpload extends React.Component {
@@ -10,7 +12,8 @@ export default class AvatarUpload extends React.Component {
     super(props);
 
     this.state = {
-      dataUrl: props.avatar
+      dataUrl: props.avatar,
+      uploading: false
     };
 
     this.handleFileUpload = this.handleFileUpload.bind(this);
@@ -18,25 +21,44 @@ export default class AvatarUpload extends React.Component {
 
   componentDidUpdate(prevProps) {
     if (this.props.avatar != prevProps.avatar) {
-      this.setState({dataUrl: this.props.avatar})
+      this.setState({dataUrl: this.props.avatar});
     }
   }
 
   handleFileUpload(e) {
-    imageScaled(e.target.files[0], AVATAR_SIZE, AVATAR_SIZE, MAX_EXTERN_ATTACHMENT_SIZE, true,
-      // Image successfully scaled and converted.
-      (mime, blob) => {
-        // Convert blob to base64-encoded bits.
-        blobToBase64(blob, (unused, base64bits) => {
-          const du = makeImageDataUrl({data: base64bits, type: mime});
-          this.setState({dataUrl: du});
-          this.props.onImageChanged(du);
+    const image = e.target.files[0];
+    if (image.size > MAX_AVATAR_BYTES) {
+      // Too large to send inband - uploading out of band and sending as a link.
+      const uploader = this.props.tinode.getLargeFileHelper();
+      if (!uploader) {
+        this.props.onError(this.props.intl.formatMessage(messages.cannot_initiate_upload));
+        return;
+      }
+
+      uploader.upload(image)
+        .then(() => {})
+        .catch((err) => {
+          this.props.onError(err, 'err');
+        })
+        .finally(() => {
+          this.setState({uploading: false});
         });
-      },
-      // Failure
-      (err) => {
-        this.props.onError(err, 'err');
-      });
+    } else {
+      imageScaled(image, AVATAR_SIZE, AVATAR_SIZE, MAX_EXTERN_ATTACHMENT_SIZE, true,
+        // Image successfully scaled and converted.
+        (mime, blob) => {
+          // Convert blob to base64-encoded bits.
+          blobToBase64(blob, (unused, base64bits) => {
+            const du = makeImageDataUrl({data: base64bits, type: mime});
+            this.setState({dataUrl: du});
+            this.props.onImageChanged(du);
+          });
+        },
+        // Failure
+        (err) => {
+          this.props.onError(err, 'err');
+        });
+    }
     // Clear the value so the same file can be uploaded again.
     e.target.value = '';
   }
@@ -71,6 +93,7 @@ export default class AvatarUpload extends React.Component {
         <label htmlFor={randId} className="round">
           <i className="material-icons">file_upload</i>
         </label>}
+        <LoadSpinner show={this.state.uploading} large={true} clear={true} centered={true} />
       </div>
     );
   }

src/widgets/load-spinner.jsx

@@ -2,7 +2,9 @@ import React from 'react';
 
 export default class LoadSpinner extends React.PureComponent {
   render() {
+    const className = 'load-spinner-box' + (this.props.large ? ' large' : '')
+      + (this.props.clear ? ' clear' : '') + (this.props.centered ? ' centered' : '');
     return (this.props.show ?
-      <div className="load-spinner-box"><div className="loader-spinner"></div></div> : null);
+      <div className={className}><div className="loader-spinner"></div></div> : null);
   }
 }

src/widgets/new-topic-group.jsx

@@ -87,6 +87,7 @@ export default class NewTopicGroup extends React.PureComponent {
             }</FormattedMessage>
           </div>
           <AvatarUpload
+            tinode={this.props.tinode}
             onError={this.props.onError}
             onImageChanged={this.handleImageChanged} />
         </div>