From b27df0c0d8c19eb04483267f51a1f8bf36bfa184 Mon Sep 17 00:00:00 2001
From: Thomas Nordquist <xxnerowingerxx@gmail.com>
Date: Mon, 24 Jun 2019 12:27:15 +0200
Subject: [PATCH] Allow to select connection profile with arrow keys

---
 .../ConnectionSetup/ProfileList/index.tsx     | 39 +++++++++++++------
 app/src/utils/KeyCodes.ts                     |  5 +++
 2 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/app/src/components/ConnectionSetup/ProfileList/index.tsx b/app/src/components/ConnectionSetup/ProfileList/index.tsx
index 5bcbd59..c647eb6 100644
--- a/app/src/components/ConnectionSetup/ProfileList/index.tsx
+++ b/app/src/components/ConnectionSetup/ProfileList/index.tsx
@@ -8,28 +8,45 @@ import { connectionManagerActions } from '../../../actions'
 import { ConnectionOptions } from '../../../model/ConnectionOptions'
 import { List, ListSubheader } from '@material-ui/core'
 import { Theme, withStyles } from '@material-ui/core/styles'
+import { useGlobalKeyEventHandler } from '../../../effects/useGlobalKeyEventHandler'
+import { KeyCodes } from '../../../utils/KeyCodes'
 
 interface Props {
   classes: any
   selected?: string
   connections: { [s: string]: ConnectionOptions }
-  actions: any
+  actions: typeof connectionManagerActions
 }
 
 function ProfileList(props: Props) {
   const { actions, classes, connections, selected } = props
 
+  const selectConnection = (dir: 'next' | 'previous') => (event: KeyboardEvent) => {
+    if (!selected) {
+      return
+    }
+    const indexDirection = dir === 'next' ? 1 : -1
+    const connectionArray = Object.values(connections)
+    const selectedIndex = connectionArray.map(connection => connection.id).indexOf(selected)
+    const nextConnection = connectionArray[selectedIndex + indexDirection]
+    if (nextConnection) {
+      actions.selectConnection(nextConnection.id)
+    }
+    event.preventDefault()
+  }
+
+  useGlobalKeyEventHandler(KeyCodes.arrow_down, selectConnection('next'))
+  useGlobalKeyEventHandler(KeyCodes.arrow_up, selectConnection('previous'))
+
+  const createConectionButton = (
+    <ListSubheader component="div">
+      <AddButton action={actions.createConnection} />
+      Connections
+    </ListSubheader>
+  )
+
   return (
-    <List
-      style={{ height: '100%' }}
-      component="nav"
-      subheader={
-        <ListSubheader component="div">
-          <AddButton action={actions.createConnection} />
-          Connections
-        </ListSubheader>
-      }
-    >
+    <List style={{ height: '100%' }} component="nav" subheader={createConectionButton}>
       <div className={classes.list}>
         {Object.values(connections).map(connection => (
           <ConnectionItem connection={connection} key={connection.id} selected={selected === connection.id} />
diff --git a/app/src/utils/KeyCodes.ts b/app/src/utils/KeyCodes.ts
index 90640c0..9ae29b5 100644
--- a/app/src/utils/KeyCodes.ts
+++ b/app/src/utils/KeyCodes.ts
@@ -1,6 +1,11 @@
 export enum KeyCodes {
   backspace = 8,
+  tab = 9,
   enter = 13,
   escape = 27,
+  arrow_left = 37,
+  arrow_up = 38,
+  arrow_right = 39,
+  arrow_down = 40,
   delete = 46,
 }