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D7227.id24319.diff
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diff --git a/native/media/multimedia.react.js b/native/media/multimedia.react.js
--- a/native/media/multimedia.react.js
+++ b/native/media/multimedia.react.js
@@ -1,14 +1,26 @@
// @flow
import invariant from 'invariant';
+import _isEqual from 'lodash/fp/isEqual.js';
import * as React from 'react';
import { View, Image, StyleSheet } from 'react-native';
import { type MediaInfo } from 'lib/types/media-types.js';
+import EncryptedImage from './encrypted-image.react.js';
import RemoteImage from './remote-image.react.js';
import { type InputState, InputStateContext } from '../input/input-state.js';
+type Source =
+ | {
+ +kind: 'uri',
+ +uri: string,
+ }
+ | {
+ +kind: 'encrypted',
+ +holder: string,
+ +encryptionKey: string,
+ };
type BaseProps = {
+mediaInfo: MediaInfo,
+spinnerColor: string,
@@ -19,8 +31,8 @@
+inputState: ?InputState,
};
type State = {
- +currentURI: string,
- +departingURI: ?string,
+ +currentSource: Source,
+ +departingSource: ?Source,
};
class Multimedia extends React.PureComponent<Props, State> {
static defaultProps = {
@@ -30,17 +42,9 @@
constructor(props: Props) {
super(props);
- invariant(
- props.mediaInfo.type === 'image' || props.mediaInfo.type === 'video',
- '<Multimedia> supports only unencrypted images and videos',
- );
-
this.state = {
- currentURI:
- props.mediaInfo.type === 'video'
- ? props.mediaInfo.thumbnailURI
- : props.mediaInfo.uri,
- departingURI: null,
+ currentSource: Multimedia.sourceFromMediaInfo(props.mediaInfo),
+ departingSource: null,
};
}
@@ -51,66 +55,72 @@
}
componentDidMount() {
- this.inputState.reportURIDisplayed(this.state.currentURI, true);
+ this.reportSourceDisplayed(this.state.currentSource, true);
}
componentWillUnmount() {
- const { inputState } = this;
- const { currentURI, departingURI } = this.state;
- inputState.reportURIDisplayed(currentURI, false);
- if (departingURI) {
- inputState.reportURIDisplayed(departingURI, false);
+ const { currentSource, departingSource } = this.state;
+ this.reportSourceDisplayed(currentSource, false);
+ if (departingSource) {
+ this.reportSourceDisplayed(departingSource, false);
}
}
componentDidUpdate(prevProps: Props, prevState: State) {
- const { inputState } = this;
- invariant(
- this.props.mediaInfo.type === 'image' ||
- this.props.mediaInfo.type === 'video',
- '<Multimedia> supports only unencrypted images and videos',
- );
-
- const newURI =
- this.props.mediaInfo.type === 'video'
- ? this.props.mediaInfo.thumbnailURI
- : this.props.mediaInfo.uri;
- const oldURI = this.state.currentURI;
- if (newURI !== oldURI) {
- inputState.reportURIDisplayed(newURI, true);
-
- const { departingURI } = this.state;
- if (departingURI && oldURI !== departingURI) {
- // If there's currently an existing departingURI, that means that oldURI
- // hasn't loaded yet. Since it's being replaced anyways we don't need to
- // display it anymore, so we can unlink it now
- inputState.reportURIDisplayed(oldURI, false);
- this.setState({ currentURI: newURI });
+ const newSource = Multimedia.sourceFromMediaInfo(this.props.mediaInfo);
+ const oldSource = this.state.currentSource;
+ if (!_isEqual(newSource)(oldSource)) {
+ this.reportSourceDisplayed(newSource, true);
+
+ const { departingSource } = this.state;
+ if (departingSource && !_isEqual(oldSource)(departingSource)) {
+ // If there's currently an existing departingSource, that means that
+ // oldSource hasn't loaded yet. Since it's being replaced anyways
+ // we don't need to display it anymore, so we can unlink it now
+ this.reportSourceDisplayed(oldSource, false);
+ this.setState({ currentSource: newSource });
} else {
- this.setState({ currentURI: newURI, departingURI: oldURI });
+ this.setState({ currentSource: newSource, departingSource: oldSource });
}
}
- const newDepartingURI = this.state.departingURI;
- const oldDepartingURI = prevState.departingURI;
- if (oldDepartingURI && oldDepartingURI !== newDepartingURI) {
- inputState.reportURIDisplayed(oldDepartingURI, false);
+ const newDepartingSource = this.state.departingSource;
+ const oldDepartingSource = prevState.departingSource;
+ if (
+ oldDepartingSource &&
+ !_isEqual(oldDepartingSource)(newDepartingSource)
+ ) {
+ this.reportSourceDisplayed(oldDepartingSource, false);
}
}
render() {
const images = [];
- const { currentURI, departingURI } = this.state;
- if (departingURI) {
- images.push(this.renderURI(currentURI, true));
- images.push(this.renderURI(departingURI, true));
+ const { currentSource, departingSource } = this.state;
+ if (departingSource) {
+ images.push(this.renderSource(currentSource, true));
+ images.push(this.renderSource(departingSource, true));
} else {
- images.push(this.renderURI(currentURI));
+ images.push(this.renderSource(currentSource));
}
return <View style={styles.container}>{images}</View>;
}
- renderURI(uri: string, invisibleLoad?: boolean = false) {
+ renderSource(source: Source, invisibleLoad?: boolean = false) {
+ if (source.kind === 'encrypted') {
+ return (
+ <EncryptedImage
+ holder={source.holder}
+ encryptionKey={source.encryptionKey}
+ onLoad={this.onLoad}
+ spinnerColor={this.props.spinnerColor}
+ style={styles.image}
+ invisibleLoad={invisibleLoad}
+ key={source.holder}
+ />
+ );
+ }
+ const { uri } = source;
if (uri.startsWith('http')) {
return (
<RemoteImage
@@ -123,10 +133,9 @@
/>
);
} else {
- const source = { uri };
return (
<Image
- source={source}
+ source={{ uri }}
onLoad={this.onLoad}
style={styles.image}
key={uri}
@@ -136,8 +145,36 @@
}
onLoad = () => {
- this.setState({ departingURI: null });
+ this.setState({ departingSource: null });
+ };
+
+ reportSourceDisplayed = (source: Source, isLoaded: boolean) => {
+ if (source.kind === 'uri') {
+ this.inputState.reportURIDisplayed(source.uri, isLoaded);
+ }
};
+
+ static sourceFromMediaInfo(mediaInfo: MediaInfo): Source {
+ if (mediaInfo.type === 'photo') {
+ return { kind: 'uri', uri: mediaInfo.uri };
+ } else if (mediaInfo.type === 'video') {
+ return { kind: 'uri', uri: mediaInfo.thumbnailURI };
+ } else if (mediaInfo.type === 'encrypted_photo') {
+ return {
+ kind: 'encrypted',
+ holder: mediaInfo.holder,
+ encryptionKey: mediaInfo.encryptionKey,
+ };
+ } else if (mediaInfo.type === 'encrypted_video') {
+ return {
+ kind: 'encrypted',
+ holder: mediaInfo.thumbnailHolder,
+ encryptionKey: mediaInfo.thumbnailEncryptionKey,
+ };
+ } else {
+ invariant(false, 'Invalid mediaInfo type');
+ }
+ }
}
const styles = StyleSheet.create({

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