fix: Improve styling of Error handling & add open log button

index.js

@@ -99,9 +99,22 @@ const main = new Main({
   isDev
 })
 
+function ipcSend (...args) {
+  try {
+    if (win && win.webContents) {
+      win.webContents.send.apply(win.webContents, args)
+      return true
+    } else return false
+  } catch (e) {
+    logger.error('exception win.webContents.send', args, e.stack)
+    return false
+  }
+}
+
 function onError (err) {
-  logger.info('SHOWING ERROR BOX')
-  electron.dialog.showErrorBox('Error', err.toString())
+  if (!ipcSend('error', err.toString())) {
+    electron.dialog.showErrorBox('Error', err.toString())
+  }
 }
 
 main.on('error', onError)
@@ -218,7 +231,7 @@ function initDirectories (done) {
     chmod(path.join(userDataPath, 'presets'), '0700', (err) => {
       if (err) logger.error('Failed to execute chmod on presets', err)
       chmod(path.join(userDataPath, 'styles'), '0700', (err) => {
-        if (err) logger.error('Failed to execute chmod on styles', err)
+        if (err && !err.message.includes('asar')) logger.error('Failed to execute chmod on styles', err)
         done()
       })
     })
@@ -227,13 +240,6 @@ function initDirectories (done) {
 
 function createServers (done) {
   // Set up Electron IPC bridge with frontend in electron-renderer process
-  function ipcSend (...args) {
-    try {
-      if (win && win.webContents) win.webContents.send.apply(win.webContents, args)
-    } catch (e) {
-      logger.error('exception win.webContents.send', args, e.stack)
-    }
-  }
   electronIpc(ipcSend)
 
   // Start Mapeo HTTP Servers

src/renderer/components/dialogs/Error.js

@@ -1,18 +1,41 @@
 import React from 'react'
+import TextareaAutosize from '@material-ui/core/TextareaAutosize'
 import Dialog from '@material-ui/core/Dialog'
 import DialogContent from '@material-ui/core/DialogContent'
+import DialogActions from '@material-ui/core/DialogActions'
 import DialogTitle from '@material-ui/core/DialogTitle'
+import Button from '@material-ui/core/Button'
+import path from 'path'
+import { format } from 'date-fns'
 
-export default class ErrorDialog extends React.Component {
-  render () {
-    // TODO: escape this html for displaying newlines
-    return (
-      <Dialog open={this.props.open} onClose={this.props.onClose}>
-        <DialogTitle>Error</DialogTitle>
-        <DialogContent>
-          <textarea cols='20' rows='40' value={this.props.message} disabled />
-        </DialogContent>
-      </Dialog>
-    )
+import { shell } from 'electron'
+import logger from '../../../logger'
+
+import { defineMessages, useIntl } from 'react-intl'
+
+const m = defineMessages({
+  openLog: 'Open log...',
+  close: 'Close'
+})
+
+export default ({ onClose, open, message }) => {
+  const { formatMessage: t } = useIntl()
+
+  const handleDownload = event => {
+    var logfile = path.join(logger.dirname, format(Date.now(), 'yyyy-MM') + '.error.log')
+    shell.openPath(logfile)
   }
+
+  return (
+    <Dialog open={open} onClose={onClose}>
+      <DialogTitle>Error</DialogTitle>
+      <DialogContent>
+        <TextareaAutosize rowsMin='5' rowsMax='30' cols='40' value={message} disabled />
+        <DialogActions>
+          <Button onClick={handleDownload}>{t(m.openLog)}</Button>
+          <Button variant='contained' color='primary' onClick={onClose}>{t(m.close)}</Button>
+        </DialogActions>
+      </DialogContent>
+    </Dialog>
+  )
 }