Refactor MessageComposerButtons (#7668)

2022-01-31 09:19:26 +00:00 · 2022-01-31 09:19:26 +00:00 · b5a56698d6
commit b5a56698d6
parent 7c20eb9b74
2 changed files with 153 additions and 82 deletions
--- a/src/components/views/rooms/MessageComposerButtons.tsx
+++ b/src/components/views/rooms/MessageComposerButtons.tsx
@ -17,7 +17,7 @@ limitations under the License.
 import classNames from 'classnames';
 import { IEventRelation } from "matrix-js-sdk/src/models/event";
 import { M_POLL_START } from "matrix-events-sdk";
-import React, { useContext } from 'react';
+import React, { ReactElement, useContext } from 'react';
 import { Room } from 'matrix-js-sdk/src/models/room';
 import { MatrixClient } from 'matrix-js-sdk/src/client';

@ -56,85 +56,55 @@ const MessageComposerButtons: React.FC<IProps> = (props: IProps) => {
    const matrixClient: MatrixClient = useContext(MatrixClientContext);
    const { room, roomId } = useContext(RoomContext);

-    if (props.haveRecording) {
-        return null;
-    }
+    return (
+        props.haveRecording
+            ? null
+            : props.narrowMode
+                ? narrowMode(props, room, roomId, matrixClient)
+                : wideMode(props, room, roomId, matrixClient)
+    );
+};

-    let uploadButtonIndex = 0;
-    const buttons: JSX.Element[] = [];
-    buttons.push(
-        <PollButton
-            key="polls"
-            room={room}
-            narrowMode={props.narrowMode}
-        />,
-    );
-    uploadButtonIndex = buttons.length;
-    buttons.push(
-        <UploadButton key="controls_upload" roomId={roomId} relation={props.relation} />,
-    );
-    if (props.showLocationButton) {
-        const sender = room.getMember(matrixClient.getUserId());
-        buttons.push(
-            <LocationButton
-                key="location"
-                roomId={roomId}
-                sender={sender}
-                menuPosition={props.menuPosition}
-                narrowMode={props.narrowMode}
-            />,
-        );
-    }
-    buttons.push(
-        <EmojiButton key="emoji_button" addEmoji={props.addEmoji} menuPosition={props.menuPosition} narrowMode={props.narrowMode} />,
-    );
-    if (props.showStickersButton) {
-        let title: string;
-        if (!props.narrowMode) {
-            title = props.isStickerPickerOpen ? _t("Hide Stickers") : _t("Show Stickers");
-        }
+function wideMode(
+    props: IProps,
+    room: Room,
+    roomId: string,
+    matrixClient: MatrixClient,
+): ReactElement {
+    return <>
+        { pollButton(props, room) }
+        { uploadButton(props, roomId) }
+        { showLocationButton(props, room, roomId, matrixClient) }
+        { emojiButton(props) }
+        { showStickersButton(props) }
+        { voiceRecordingButton(props) }
+    </>;
+}

-        buttons.push(
-            <AccessibleTooltipButton
-                id='stickersButton'
-                key="controls_stickers"
-                className="mx_MessageComposer_button mx_MessageComposer_stickers"
-                onClick={() => props.setStickerPickerOpen(!props.isStickerPickerOpen)}
-                title={title}
-                label={props.narrowMode ? _t("Send a sticker") : null}
-            />,
-        );
-    }
-
-    // XXX: the recording UI does not work well in narrow mode, so we hide this button for now
-    if (!props.narrowMode) {
-        buttons.push(
-            <CollapsibleButton
-                key="voice_message_send"
-                className="mx_MessageComposer_button mx_MessageComposer_voiceMessage"
-                onClick={props.onRecordStartEndClick}
-                title={_t("Send voice message")}
-                narrowMode={props.narrowMode}
-            />,
-        );
-    }
-
-    if (!props.narrowMode) {
-        return <>{ buttons }</>;
-    }
-
-    const classnames = classNames({
+function narrowMode(
+    props: IProps,
+    room: Room,
+    roomId: string,
+    matrixClient: MatrixClient,
+): ReactElement {
+    const moreOptionsClasses = classNames({
        mx_MessageComposer_button: true,
        mx_MessageComposer_buttonMenu: true,
        mx_MessageComposer_closeButtonMenu: props.isMenuOpen,
    });

-    // we render the uploadButton at top level as it is a very common interaction, splice it out of the rest
-    const [uploadButton] = buttons.splice(uploadButtonIndex, 1);
+    const moreButtons = [
+        pollButton(props, room),
+        showLocationButton(props, room, roomId, matrixClient),
+        emojiButton(props),
+        showStickersButton(props),
+        voiceRecordingButton(props),
+    ].filter(x => x);
+
    return <>
-        { uploadButton }
+        { uploadButton(props, roomId) }
        <AccessibleTooltipButton
-            className={classnames}
+            className={moreOptionsClasses}
            onClick={props.toggleButtonMenu}
            title={_t("More options")}
            tooltip={false}
@ -145,28 +115,50 @@ const MessageComposerButtons: React.FC<IProps> = (props: IProps) => {
                {...props.menuPosition}
                wrapperClassName="mx_MessageComposer_Menu"
            >
-                { buttons.map((button, index) => (
-                    <MenuItem className="mx_CallContextMenu_item" key={index} onClick={props.toggleButtonMenu}>
+                { moreButtons.map((button, index) => (
+                    <MenuItem
+                        className="mx_CallContextMenu_item"
+                        key={index}
+                        onClick={props.toggleButtonMenu}
+                    >
                        { button }
                    </MenuItem>
                )) }
            </ContextMenu>
        ) }
    </>;
-};
+}
+
+function emojiButton(props: IProps): ReactElement {
+    return <EmojiButton
+        key="emoji_button"
+        addEmoji={props.addEmoji}
+        menuPosition={props.menuPosition}
+        narrowMode={props.narrowMode}
+    />;
+}

 interface IEmojiButtonProps extends Pick<ICollapsibleButtonProps, "narrowMode"> {
    addEmoji: (unicode: string) => boolean;
    menuPosition: AboveLeftOf;
 }

-const EmojiButton: React.FC<IEmojiButtonProps> = ({ addEmoji, menuPosition, narrowMode }) => {
+const EmojiButton: React.FC<IEmojiButtonProps> = (
+    { addEmoji, menuPosition, narrowMode },
+) => {
    const [menuDisplayed, button, openMenu, closeMenu] = useContextMenu();

    let contextMenu: React.ReactElement | null = null;
    if (menuDisplayed) {
-        const position = menuPosition ?? aboveLeftOf(button.current.getBoundingClientRect());
-        contextMenu = <ContextMenu {...position} onFinished={closeMenu} managed={false}>
+        const position = (
+            menuPosition ?? aboveLeftOf(button.current.getBoundingClientRect())
+        );
+
+        contextMenu = <ContextMenu
+            {...position}
+            onFinished={closeMenu}
+            managed={false}
+        >
            <EmojiPicker onChoose={addEmoji} showQuickReactions={true} />
        </ContextMenu>;
    }
@ -193,6 +185,14 @@ const EmojiButton: React.FC<IEmojiButtonProps> = ({ addEmoji, menuPosition, narr
    </React.Fragment>;
 };

+function uploadButton(props: IProps, roomId: string): ReactElement {
+    return <UploadButton
+        key="controls_upload"
+        roomId={roomId}
+        relation={props.relation}
+    />;
+}
+
 interface IUploadButtonProps {
    roomId: string;
    relation?: IEventRelation | null;
@ -270,6 +270,51 @@ class UploadButton extends React.Component<IUploadButtonProps> {
        );
    }
 }
+
+function showStickersButton(props: IProps): ReactElement {
+    return (
+        props.showStickersButton
+            ? <AccessibleTooltipButton
+                id='stickersButton'
+                key="controls_stickers"
+                className="mx_MessageComposer_button mx_MessageComposer_stickers"
+                onClick={() => props.setStickerPickerOpen(!props.isStickerPickerOpen)}
+                title={
+                    props.narrowMode
+                        ? null
+                        : props.isStickerPickerOpen
+                            ? _t("Hide Stickers")
+                            : _t("Show Stickers")
+                }
+                label={props.narrowMode ? _t("Send a sticker") : null}
+            />
+            : null
+    );
+}
+
+function voiceRecordingButton(props: IProps): ReactElement {
+    // XXX: recording UI does not work well in narrow mode, so hide for now
+    return (
+        props.narrowMode
+            ? null
+            : <CollapsibleButton
+                key="voice_message_send"
+                className="mx_MessageComposer_button mx_MessageComposer_voiceMessage"
+                onClick={props.onRecordStartEndClick}
+                title={_t("Send voice message")}
+                narrowMode={props.narrowMode}
+            />
+    );
+}
+
+function pollButton(props: IProps, room: Room): ReactElement {
+    return <PollButton
+        key="polls"
+        room={room}
+        narrowMode={props.narrowMode}
+    />;
+}
+
 interface IPollButtonProps extends Pick<ICollapsibleButtonProps, "narrowMode"> {
    room: Room;
 }
@ -281,10 +326,17 @@ class PollButton extends React.PureComponent<IPollButtonProps> {
            MatrixClientPeg.get().getUserId(),
        );
        if (!canSend) {
-            Modal.createTrackedDialog('Polls', 'permissions error: cannot start', ErrorDialog, {
+            Modal.createTrackedDialog(
+                'Polls',
+                'permissions error: cannot start',
+                ErrorDialog,
+                {
                    title: _t("Permission Required"),
-                description: _t("You do not have permission to start polls in this room."),
-            });
+                    description: _t(
+                        "You do not have permission to start polls in this room.",
+                    ),
+                },
+            );
        } else {
            Modal.createTrackedDialog(
                'Polls',
@ -312,4 +364,23 @@ class PollButton extends React.PureComponent<IPollButtonProps> {
    }
 }

+function showLocationButton(
+    props: IProps,
+    room: Room,
+    roomId: string,
+    matrixClient: MatrixClient,
+): ReactElement {
+    return (
+        props.showLocationButton
+            ? <LocationButton
+                key="location"
+                roomId={roomId}
+                sender={room.getMember(matrixClient.getUserId())}
+                menuPosition={props.menuPosition}
+                narrowMode={props.narrowMode}
+            />
+            : null
+    );
+}
+
 export default MessageComposerButtons;
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@ -1694,11 +1694,11 @@
    "You do not have permission to post to this room": "You do not have permission to post to this room",
    "%(seconds)ss left": "%(seconds)ss left",
    "Send voice message": "Send voice message",
+    "Add emoji": "Add emoji",
+    "Upload file": "Upload file",
    "Hide Stickers": "Hide Stickers",
    "Show Stickers": "Show Stickers",
    "Send a sticker": "Send a sticker",
-    "Add emoji": "Add emoji",
-    "Upload file": "Upload file",
    "You do not have permission to start polls in this room.": "You do not have permission to start polls in this room.",
    "Create poll": "Create poll",
    "Bold": "Bold",