Merge branch 'develop' into improved-forwarding-ui

src/components/views/rooms/Autocomplete.tsx

@@ -26,6 +26,7 @@ import Autocompleter from '../../../autocomplete/Autocompleter';
 import {replaceableComponent} from "../../../utils/replaceableComponent";
 
 const COMPOSER_SELECTED = 0;
+const MAX_PROVIDER_MATCHES = 20;
 
 export const generateCompletionDomId = (number) => `mx_Autocomplete_Completion_${number}`;
 
@@ -136,7 +137,7 @@ export default class Autocomplete extends React.PureComponent<IProps, IState> {
 
     processQuery(query: string, selection: ISelectionRange) {
         return this.autocompleter.getCompletions(
-            query, selection, this.state.forceComplete,
+            query, selection, this.state.forceComplete, MAX_PROVIDER_MATCHES,
         ).then((completions) => {
             // Only ever process the completions for the most recent query being processed
             if (query !== this.queryRequested) {

src/components/views/rooms/EditMessageComposer.js

@@ -16,7 +16,7 @@ limitations under the License.
 */
 import React from 'react';
 import * as sdk from '../../../index';
-import {_t} from '../../../languageHandler';
+import {_t, _td} from '../../../languageHandler';
 import PropTypes from 'prop-types';
 import dis from '../../../dispatcher/dispatcher';
 import EditorModel from '../../../editor/model';
@@ -24,16 +24,19 @@ import {getCaretOffsetAndText} from '../../../editor/dom';
 import {htmlSerializeIfNeeded, textSerialize, containsEmote, stripEmoteCommand} from '../../../editor/serialize';
 import {findEditableEvent} from '../../../utils/EventUtils';
 import {parseEvent} from '../../../editor/deserialize';
-import {PartCreator} from '../../../editor/parts';
+import {CommandPartCreator} from '../../../editor/parts';
 import EditorStateTransfer from '../../../utils/EditorStateTransfer';
 import classNames from 'classnames';
 import {EventStatus} from 'matrix-js-sdk/src/models/event';
 import BasicMessageComposer from "./BasicMessageComposer";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
+import {CommandCategories, getCommand} from '../../../SlashCommands';
 import {Action} from "../../../dispatcher/actions";
 import CountlyAnalytics from "../../../CountlyAnalytics";
 import {getKeyBindingsManager, MessageComposerAction} from '../../../KeyBindingsManager';
 import {replaceableComponent} from "../../../utils/replaceableComponent";
+import SendHistoryManager from '../../../SendHistoryManager';
+import Modal from '../../../Modal';
 
 function _isReply(mxEvent) {
     const relatesTo = mxEvent.getContent()["m.relates_to"];
@@ -120,6 +123,7 @@ export default class EditMessageComposer extends React.Component {
             saveDisabled: true,
         };
         this._createEditorModel();
+        window.addEventListener("beforeunload", this._saveStoredEditorState);
     }
 
     _setEditorRef = ref => {
@@ -173,11 +177,71 @@ export default class EditMessageComposer extends React.Component {
         }
     }
 
+    get _editorRoomKey() {
+        return `mx_edit_room_${this._getRoom().roomId}`;
+    }
+
+    get _editorStateKey() {
+        return `mx_edit_state_${this.props.editState.getEvent().getId()}`;
+    }
+
     _cancelEdit = () => {
+        this._clearStoredEditorState();
         dis.dispatch({action: "edit_event", event: null});
         dis.fire(Action.FocusComposer);
     }
 
+    get _shouldSaveStoredEditorState() {
+        return localStorage.getItem(this._editorRoomKey) !== null;
+    }
+
+    _restoreStoredEditorState(partCreator) {
+        const json = localStorage.getItem(this._editorStateKey);
+        if (json) {
+            try {
+                const {parts: serializedParts} = JSON.parse(json);
+                const parts = serializedParts.map(p => partCreator.deserializePart(p));
+                return parts;
+            } catch (e) {
+                console.error("Error parsing editing state: ", e);
+            }
+        }
+    }
+
+    _clearStoredEditorState() {
+        localStorage.removeItem(this._editorRoomKey);
+        localStorage.removeItem(this._editorStateKey);
+    }
+
+    _clearPreviousEdit() {
+        if (localStorage.getItem(this._editorRoomKey)) {
+            localStorage.removeItem(`mx_edit_state_${localStorage.getItem(this._editorRoomKey)}`);
+        }
+    }
+
+    _saveStoredEditorState() {
+        const item = SendHistoryManager.createItem(this.model);
+        this._clearPreviousEdit();
+        localStorage.setItem(this._editorRoomKey, this.props.editState.getEvent().getId());
+        localStorage.setItem(this._editorStateKey, JSON.stringify(item));
+    }
+
+    _isSlashCommand() {
+        const parts = this.model.parts;
+        const firstPart = parts[0];
+        if (firstPart) {
+            if (firstPart.type === "command" && firstPart.text.startsWith("/") && !firstPart.text.startsWith("//")) {
+                return true;
+            }
+
+            if (firstPart.text.startsWith("/") && !firstPart.text.startsWith("//")
+                && (firstPart.type === "plain" || firstPart.type === "pill-candidate")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     _isContentModified(newContent) {
         // if nothing has changed then bail
         const oldContent = this.props.editState.getEvent().getContent();
@@ -190,19 +254,114 @@ export default class EditMessageComposer extends React.Component {
         return true;
     }
 
-    _sendEdit = () => {
+    _getSlashCommand() {
+        const commandText = this.model.parts.reduce((text, part) => {
+            // use mxid to textify user pills in a command
+            if (part.type === "user-pill") {
+                return text + part.resourceId;
+            }
+            return text + part.text;
+        }, "");
+        const {cmd, args} = getCommand(commandText);
+        return [cmd, args, commandText];
+    }
+
+    async _runSlashCommand(cmd, args, roomId) {
+        const result = cmd.run(roomId, args);
+        let messageContent;
+        let error = result.error;
+        if (result.promise) {
+            try {
+                if (cmd.category === CommandCategories.messages) {
+                    messageContent = await result.promise;
+                } else {
+                    await result.promise;
+                }
+            } catch (err) {
+                error = err;
+            }
+        }
+        if (error) {
+            console.error("Command failure: %s", error);
+            const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
+            // assume the error is a server error when the command is async
+            const isServerError = !!result.promise;
+            const title = isServerError ? _td("Server error") : _td("Command error");
+
+            let errText;
+            if (typeof error === 'string') {
+                errText = error;
+            } else if (error.message) {
+                errText = error.message;
+            } else {
+                errText = _t("Server unavailable, overloaded, or something else went wrong.");
+            }
+
+            Modal.createTrackedDialog(title, '', ErrorDialog, {
+                title: _t(title),
+                description: errText,
+            });
+        } else {
+            console.log("Command success.");
+            if (messageContent) return messageContent;
+        }
+    }
+
+    _sendEdit = async () => {
         const startTime = CountlyAnalytics.getTimestamp();
         const editedEvent = this.props.editState.getEvent();
         const editContent = createEditContent(this.model, editedEvent);
         const newContent = editContent["m.new_content"];
 
+        let shouldSend = true;
+
         // If content is modified then send an updated event into the room
         if (this._isContentModified(newContent)) {
             const roomId = editedEvent.getRoomId();
-            this._cancelPreviousPendingEdit();
-            const prom = this.context.sendMessage(roomId, editContent);
-            dis.dispatch({action: "message_sent"});
-            CountlyAnalytics.instance.trackSendMessage(startTime, prom, roomId, true, false, editContent);
+            if (!containsEmote(this.model) && this._isSlashCommand()) {
+                const [cmd, args, commandText] = this._getSlashCommand();
+                if (cmd) {
+                    if (cmd.category === CommandCategories.messages) {
+                        editContent["m.new_content"] = await this._runSlashCommand(cmd, args, roomId);
+                    } else {
+                        this._runSlashCommand(cmd, args, roomId);
+                        shouldSend = false;
+                    }
+                } else {
+                    // ask the user if their unknown command should be sent as a message
+                    const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
+                    const {finished} = Modal.createTrackedDialog("Unknown command", "", QuestionDialog, {
+                        title: _t("Unknown Command"),
+                        description: <div>
+                            <p>
+                                { _t("Unrecognised command: %(commandText)s", {commandText}) }
+                            </p>
+                            <p>
+                                { _t("You can use <code>/help</code> to list available commands. " +
+                                    "Did you mean to send this as a message?", {}, {
+                                    code: t => <code>{ t }</code>,
+                                }) }
+                            </p>
+                            <p>
+                                { _t("Hint: Begin your message with <code>//</code> to start it with a slash.", {}, {
+                                    code: t => <code>{ t }</code>,
+                                }) }
+                            </p>
+                        </div>,
+                        button: _t('Send as message'),
+                    });
+                    const [sendAnyway] = await finished;
+                    // if !sendAnyway bail to let the user edit the composer and try again
+                    if (!sendAnyway) return;
+                }
+            }
+            if (shouldSend) {
+                this._cancelPreviousPendingEdit();
+                const prom = this.context.sendMessage(roomId, editContent);
+                this._clearStoredEditorState();
+                dis.dispatch({action: "message_sent"});
+                CountlyAnalytics.instance.trackSendMessage(startTime, prom, roomId, true, false, editContent);
+            }
         }
 
         // close the event editing and focus composer
@@ -235,22 +394,27 @@ export default class EditMessageComposer extends React.Component {
         // then when mounting the editor again with the same editor state,
         // it will set the cursor at the end.
         this.props.editState.setEditorState(caret, parts);
+        window.removeEventListener("beforeunload", this._saveStoredEditorState);
+        if (this._shouldSaveStoredEditorState) {
+            this._saveStoredEditorState();
+        }
     }
 
     _createEditorModel() {
         const {editState} = this.props;
         const room = this._getRoom();
-        const partCreator = new PartCreator(room, this.context);
+        const partCreator = new CommandPartCreator(room, this.context);
         let parts;
         if (editState.hasEditorState()) {
             // if restoring state from a previous editor,
             // restore serialized parts from the state
             parts = editState.getSerializedParts().map(p => partCreator.deserializePart(p));
         } else {
-            // otherwise, parse the body of the event
-            parts = parseEvent(editState.getEvent(), partCreator);
+            //otherwise, either restore serialized parts from localStorage or parse the body of the event
+            parts = this._restoreStoredEditorState(partCreator) || parseEvent(editState.getEvent(), partCreator);
         }
         this.model = new EditorModel(parts, partCreator);
+        this._saveStoredEditorState();
     }
 
     _getInitialCaretPosition() {

src/components/views/rooms/RoomBreadcrumbs.tsx

@@ -23,11 +23,9 @@ import defaultDispatcher from "../../../dispatcher/dispatcher";
 import Analytics from "../../../Analytics";
 import { UPDATE_EVENT } from "../../../stores/AsyncStore";
 import { CSSTransition } from "react-transition-group";
-import RoomListStore from "../../../stores/room-list/RoomListStore";
-import { DefaultTagID } from "../../../stores/room-list/models";
 import { RovingAccessibleTooltipButton } from "../../../accessibility/RovingTabIndex";
 import Toolbar from "../../../accessibility/Toolbar";
-import {replaceableComponent} from "../../../utils/replaceableComponent";
+import { replaceableComponent } from "../../../utils/replaceableComponent";
 
 interface IProps {
 }
@@ -84,8 +82,6 @@ export default class RoomBreadcrumbs extends React.PureComponent<IProps, IState>
 
     public render(): React.ReactElement {
         const tiles = BreadcrumbsStore.instance.rooms.map((r, i) => {
-            const roomTags = RoomListStore.instance.getTagsForRoom(r);
-            const roomTag = roomTags.includes(DefaultTagID.DM) ? DefaultTagID.DM : roomTags[0];
             return (
                 <RovingAccessibleTooltipButton
                     className="mx_RoomBreadcrumbs_crumb"
@@ -98,7 +94,6 @@ export default class RoomBreadcrumbs extends React.PureComponent<IProps, IState>
                     <DecoratedRoomAvatar
                         room={r}
                         avatarSize={32}
-                        tag={roomTag}
                         displayBadge={true}
                         forceCount={true}
                     />

src/components/views/rooms/RoomHeader.js

@@ -26,7 +26,6 @@ import SettingsStore from "../../../settings/SettingsStore";
 import RoomHeaderButtons from '../right_panel/RoomHeaderButtons';
 import E2EIcon from './E2EIcon';
 import DecoratedRoomAvatar from "../avatars/DecoratedRoomAvatar";
-import {DefaultTagID} from "../../../stores/room-list/models";
 import AccessibleTooltipButton from "../elements/AccessibleTooltipButton";
 import RoomTopic from "../elements/RoomTopic";
 import RoomName from "../elements/RoomName";
@@ -169,7 +168,6 @@ export default class RoomHeader extends React.Component {
             roomAvatar = <DecoratedRoomAvatar
                 room={this.props.room}
                 avatarSize={32}
-                tag={DefaultTagID.Untagged} // to apply room publicity badging
                 oobData={this.props.oobData}
                 viewAvatarOnClick={true}
             />;

src/components/views/rooms/RoomTile.tsx

@@ -576,7 +576,6 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
         const roomAvatar = <DecoratedRoomAvatar
             room={this.props.room}
             avatarSize={32}
-            tag={this.props.tag}
             displayBadge={this.props.isMinimized}
             oobData={({avatarUrl: roomProfile.avatarMxc})}
         />;