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Code Issues Releases Wiki Activity

remove edit history from main composer

pull/21833/head
Bruno Windels 2019-05-24 14:42:57 +02:00
parent 3591eedcfa
commit bd3dbd1a89
2 changed files with 0 additions and 143 deletions
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86
src/ComposerHistoryManager.js
View File

@ -1,86 +0,0 @@
//@flow
/*
Copyright 2017 Aviral Dasgupta
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { Value } from 'slate';
import _clamp from 'lodash/clamp';
type MessageFormat = 'rich' | 'markdown';
class HistoryItem {
// We store history items in their native format to ensure history is accurate
// and then convert them if our RTE has subsequently changed format.
value: Value;
format: MessageFormat = 'rich';
constructor(value: ?Value, format: ?MessageFormat) {
this.value = value;
this.format = format;
}
static fromJSON(obj: Object): HistoryItem {
return new HistoryItem(
Value.fromJSON(obj.value),
obj.format,
);
}
toJSON(): Object {
return {
value: this.value.toJSON(),
format: this.format,
};
}
}
export default class ComposerHistoryManager {
history: Array<HistoryItem> = [];
prefix: string;
lastIndex: number = 0; // used for indexing the storage
currentIndex: number = 0; // used for indexing the loaded validated history Array
constructor(roomId: string, prefix: string = 'mx_composer_history_') {
this.prefix = prefix + roomId;
// TODO: Performance issues?
let item;
for (; item = sessionStorage.getItem(`${this.prefix}[${this.currentIndex}]`); this.currentIndex++) {
try {
this.history.push(
HistoryItem.fromJSON(JSON.parse(item)),
);
} catch (e) {
console.warn("Throwing away unserialisable history", e);
}
}
this.lastIndex = this.currentIndex;
// reset currentIndex to account for any unserialisable history
this.currentIndex = this.history.length;
}
save(value: Value, format: MessageFormat) {
const item = new HistoryItem(value, format);
this.history.push(item);
this.currentIndex = this.history.length;
sessionStorage.setItem(`${this.prefix}[${this.lastIndex++}]`, JSON.stringify(item.toJSON()));
}
getItem(offset: number): ?HistoryItem {
this.currentIndex = _clamp(this.currentIndex + offset, 0, this.history.length - 1);
return this.history[this.currentIndex];
}
}

57
src/components/views/rooms/MessageComposerInput.js
View File

@ -44,7 +44,6 @@ import * as HtmlUtils from '../../../HtmlUtils';
import Autocomplete from './Autocomplete';
import {Completion} from "../../../autocomplete/Autocompleter";
import Markdown from '../../../Markdown';
import ComposerHistoryManager from '../../../ComposerHistoryManager';
import MessageComposerStore from '../../../stores/MessageComposerStore';
import ContentMessages from '../../../ContentMessages';
@ -141,7 +140,6 @@ export default class MessageComposerInput extends React.Component {
client: MatrixClient;
autocomplete: Autocomplete;
historyManager: ComposerHistoryManager;
constructor(props, context) {
super(props, context);
@ -331,7 +329,6 @@ export default class MessageComposerInput extends React.Component {
componentWillMount() {
this.dispatcherRef = dis.register(this.onAction);
this.historyManager = new ComposerHistoryManager(this.props.room.roomId, 'mx_slate_composer_history_');
}
componentWillUnmount() {
@ -1032,7 +1029,6 @@ export default class MessageComposerInput extends React.Component {
if (cmd) {
if (!cmd.error) {
this.historyManager.save(editorState, this.state.isRichTextEnabled ? 'rich' : 'markdown');
this.setState({
editorState: this.createEditorState(),
}, ()=>{
@ -1110,11 +1106,6 @@ export default class MessageComposerInput extends React.Component {
let sendHtmlFn = ContentHelpers.makeHtmlMessage;
let sendTextFn = ContentHelpers.makeTextMessage;
this.historyManager.save(
editorState,
this.state.isRichTextEnabled ? 'rich' : 'markdown',
);
if (commandText && commandText.startsWith('/me')) {
if (replyingToEv) {
const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
@ -1206,54 +1197,6 @@ export default class MessageComposerInput extends React.Component {
}
};
selectHistory = async (up) => {
const delta = up ? -1 : 1;
// True if we are not currently selecting history, but composing a message
if (this.historyManager.currentIndex === this.historyManager.history.length) {
// We can't go any further - there isn't any more history, so nop.
if (!up) {
return;
}
this.setState({
currentlyComposedEditorState: this.state.editorState,
});
} else if (this.historyManager.currentIndex + delta === this.historyManager.history.length) {
// True when we return to the message being composed currently
this.setState({
editorState: this.state.currentlyComposedEditorState,
});
this.historyManager.currentIndex = this.historyManager.history.length;
return;
}
let editorState;
const historyItem = this.historyManager.getItem(delta);
if (!historyItem) return;
if (historyItem.format === 'rich' && !this.state.isRichTextEnabled) {
editorState = this.richToMdEditorState(historyItem.value);
} else if (historyItem.format === 'markdown' && this.state.isRichTextEnabled) {
editorState = this.mdToRichEditorState(historyItem.value);
} else {
editorState = historyItem.value;
}
// Move selection to the end of the selected history
const change = editorState.change().moveToEndOfNode(editorState.document);
// We don't call this.onChange(change) now, as fixups on stuff like pills
// should already have been done and persisted in the history.
editorState = change.value;
this.suppressAutoComplete = true;
this.setState({ editorState }, ()=>{
this._editor.focus();
});
return true;
};
onTab = async (e) => {
this.setState({
someCompletions: null,