Make all links to homepage have query

Author: Ives van Hoorne

packages/app/src/app/pages/CLI/Prompt/index.js

@@ -15,7 +15,7 @@ function Prompt({ error, token, loading, username, signIn }) {
         <Title>An error occured:</Title>
         <SubTitle>{error}</SubTitle>
         <Buttons>
-          <Button href="/">Go to homepage</Button>
+          <Button href="/?from-app=1">Go to homepage</Button>
         </Buttons>
       </Container>
     );

packages/app/src/app/pages/Sandbox/Editor/Header/Logo/index.js

@@ -5,7 +5,7 @@ import LogoIcon from 'common/components/Logo';
 import { Container, Title } from './elements';
 
 export default () => (
-  <Container id="logo" href="/">
+  <Container id="logo" href="/?from-app=1">
     <div style={{ position: 'relative', display: 'flex' }}>
       <LogoIcon title="CodeSandbox" width={30} height={30} />
     </div>

packages/app/src/app/pages/common/Navigation/index.js

@@ -30,7 +30,7 @@ function Navigation({ signals, store, title }) {
   return (
     <Row justifyContent="space-between">
       <Row>
-        <a href="/">
+        <a href="/?from-app=1">
           <LogoWithBorder height={40} width={40} />
         </a>
         <Border width={1} size={500} />

packages/app/src/app/pages/common/NotFound/index.js

@@ -1,12 +1,15 @@
 import React from 'react';
 
+import { inject } from 'mobx-react';
 import SubTitle from 'app/components/SubTitle';
 import Button from 'app/components/Button';
 import { newSandboxWizard } from 'common/utils/url-generator';
 
 import { Container, Title, Buttons } from './elements';
 
-function NotFound() {
+function NotFound({ store }) {
+  const { hasLogIn } = store;
+
   return (
     <Container>
       <Title>404</Title>
@@ -16,10 +19,11 @@ function NotFound() {
           Create Sandbox
         </Button>
         <Button small block style={{ margin: '.5rem' }} href="/">
-          To Homepage
+          To {hasLogIn ? 'Dashboard' : 'Homepage'}
         </Button>
       </Buttons>
     </Container>
   );
 }
-export default NotFound;
+
+export default inject('store')(NotFound);

packages/homepage/src/components/Navigation.js

@@ -127,7 +127,7 @@ export default class Navigation extends React.PureComponent {
       <MaxWidth width={1280}>
         <Container>
           <Left>
-            <Link to="/">
+            <Link to="/?from-app=1">
               <StyledLogo title="CodeSandbox" width={50} height={50} />
             </Link>
           </Left>