Revert "Update txt file save mechanism"

frontend/src/view-file-text.js

@@ -1,12 +1,8 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
-import PropTypes from 'prop-types';
-import toaster from './components/toast';
 import { Utils } from './utils/utils';
-import { gettext } from './utils/constants';
 import FileView from './components/file-view/file-view';
 import FileViewTip from './components/file-view/file-view-tip';
-import { seafileAPI } from './utils/seafile-api';
 
 import CodeMirror from 'react-codemirror';
 import 'codemirror/mode/javascript/javascript';
@@ -24,7 +20,7 @@ import 'codemirror/lib/codemirror.css';
 import './css/text-file-view.css';
 
 const {
-  err, fileExt, fileContent, repoID, filePath, fileName
+  err, fileExt, fileContent
 } = window.app.pageOptions;
 
 const options = {
@@ -34,76 +30,18 @@ const options = {
   theme: 'default',
   textWrapping: true,
   lineWrapping: true,
-  readOnly: false,          // set false to let user edit directly
+  readOnly: true,
+  cursorBlinkRate: -1 // hide the cursor
 };
 
 class ViewFileText extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      content: fileContent,
-      isContentChangedButNotSaved: false,
-      isSaving: false,
-    };
-    this.onSaveChangedContent=this.onSaveChangedContent.bind(this);
-  }
-
-
-  updateContent = (newContent) => {
-    this.setState({
-      isContentChangedButNotSaved: true,
-      content: newContent,
-    });
-  }
-
-  onSaveChangedContent () {
-    let dirPath = '/';
-    return (
-      seafileAPI.getUpdateLink(repoID, dirPath).then((res) => {
-        const uploadLink = res.data;
-        this.setState({
-          isSaving: true
-        });
-        return seafileAPI.updateFile(
-          uploadLink,
-          filePath,
-          fileName,
-          this.state.content
-        ).then(() => {
-          toaster.success(gettext('Successfully saved'), {
-            duration: 3
-          });
-          this.setState({
-            isSaving: false,
-            isContentChangedButNotSaved: false
-          });
-        });
-      })
-    );
-  }
-
   render() {
     return (
-      <FileView 
-        content={
-          <FileContent
-            content={this.state.content}
-            updateContent={this.updateContent}
-          />
-        }
-        isSaving={this.state.isSaving}
-        isContentChangedButNotSaved={this.state.isContentChangedButNotSaved}
-        onSaveChangedContent={this.onSaveChangedContent}
-      />
+      <FileView content={<FileContent />} />
     );
   }
 }
 
-const propTypes = {
-  updateContent: PropTypes.func.isRequired,
-  content: PropTypes.string.isRequired,
-};
-
 class FileContent extends React.Component {
   render() {
     if (err) {
@@ -113,17 +51,14 @@ class FileContent extends React.Component {
       <div className="file-view-content flex-1 text-file-view">
         <CodeMirror
           ref="code-mirror-editor"
-          value={this.props.content}
+          value={fileContent}
           options={options}
-          onChange={this.props.updateContent}
         />
       </div>
     );
   }
 }
 
-FileContent.propTypes = propTypes;
-
 ReactDOM.render (
   <ViewFileText />,
   document.getElementById('wrapper')