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joplin/ElectronClient/gui/NoteEditor/utils/useMessageHandler.ts
2020-06-04 18:24:11 +01:00

95 lines
3.7 KiB
TypeScript

import { useCallback } from 'react';
import { FormNote } from './types';
import contextMenu from './contextMenu';
import ResourceEditWatcher from '../../../lib/services/ResourceEditWatcher';
const BaseItem = require('lib/models/BaseItem');
const { _ } = require('lib/locale');
const BaseModel = require('lib/BaseModel.js');
const Resource = require('lib/models/Resource.js');
const { bridge } = require('electron').remote.require('./bridge');
const { urlDecode } = require('lib/string-utils');
const urlUtils = require('lib/urlUtils');
const ResourceFetcher = require('lib/services/ResourceFetcher.js');
const { reg } = require('lib/registry.js');
export default function useMessageHandler(scrollWhenReady:any, setScrollWhenReady:Function, editorRef:any, setLocalSearchResultCount:Function, dispatch:Function, formNote:FormNote) {
return useCallback(async (event: any) => {
const msg = event.channel ? event.channel : '';
const args = event.args;
const arg0 = args && args.length >= 1 ? args[0] : null;
if (msg !== 'percentScroll') console.info(`Got ipc-message: ${msg}`, arg0);
if (msg.indexOf('error:') === 0) {
const s = msg.split(':');
s.splice(0, 1);
reg.logger().error(s.join(':'));
} else if (msg === 'noteRenderComplete') {
if (scrollWhenReady) {
const options = { ...scrollWhenReady };
setScrollWhenReady(null);
editorRef.current.scrollTo(options);
}
} else if (msg === 'setMarkerCount') {
setLocalSearchResultCount(arg0);
} else if (msg.indexOf('markForDownload:') === 0) {
const s = msg.split(':');
if (s.length < 2) throw new Error(`Invalid message: ${msg}`);
ResourceFetcher.instance().markForDownload(s[1]);
} else if (msg === 'contextMenu') {
const menu = await contextMenu({
itemType: arg0 && arg0.type,
resourceId: arg0.resourceId,
textToCopy: arg0.textToCopy,
});
menu.popup(bridge().window());
} else if (msg.indexOf('joplin://') === 0) {
const resourceUrlInfo = urlUtils.parseResourceUrl(msg);
const itemId = resourceUrlInfo.itemId;
const item = await BaseItem.loadItemById(itemId);
if (!item) throw new Error(`No item with ID ${itemId}`);
if (item.type_ === BaseModel.TYPE_RESOURCE) {
const localState = await Resource.localState(item);
if (localState.fetch_status !== Resource.FETCH_STATUS_DONE || !!item.encryption_blob_encrypted) {
if (localState.fetch_status === Resource.FETCH_STATUS_ERROR) {
bridge().showErrorMessageBox(`${_('There was an error downloading this attachment:')}\n\n${localState.fetch_error}`);
} else {
bridge().showErrorMessageBox(_('This attachment is not downloaded or not decrypted yet'));
}
return;
}
try {
await ResourceEditWatcher.instance().openAndWatch(item.id);
} catch (error) {
console.error(error);
bridge().showErrorMessageBox(error.message);
}
} else if (item.type_ === BaseModel.TYPE_NOTE) {
dispatch({
type: 'FOLDER_AND_NOTE_SELECT',
folderId: item.parent_id,
noteId: item.id,
hash: resourceUrlInfo.hash,
});
} else {
throw new Error(`Unsupported item type: ${item.type_}`);
}
} else if (urlUtils.urlProtocol(msg)) {
if (msg.indexOf('file://') === 0) {
// When using the file:// protocol, openExternal doesn't work (does nothing) with URL-encoded paths
require('electron').shell.openExternal(urlDecode(msg));
} else {
require('electron').shell.openExternal(msg);
}
} else if (msg.indexOf('#') === 0) {
// This is an internal anchor, which is handled by the WebView so skip this case
} else {
bridge().showErrorMessageBox(_('Unsupported link or message: %s', msg));
}
}, [dispatch, setLocalSearchResultCount, scrollWhenReady, formNote]);
}