fix(windows): fix apm package loading and onboarding styles

internal_packages/onboarding/lib/initial-packages-page.cjsx

@@ -21,7 +21,8 @@ class InstallButton extends React.Component
     <div className={classname} onClick={@_onInstall}></div>
 
   _onInstall: =>
-    return false unless @props.package.path
+    return if @state.installing or @state.installed
+    return unless @props.package.path
     RunningPackageInstalls += 1
     @setState(installing: true)
     atom.packages.installPackageFromPath @props.package.path, (err) =>

internal_packages/onboarding/lib/token-auth-page.cjsx

@@ -85,12 +85,14 @@ class TokenAuthPage extends React.Component
       <input type="text"
          value={@state.token}
          onChange={@_onTokenChange}
+         onKeyPress={@_onKeyPress}
          placeholder="Invitation Code"
          className="token-input error" />
     else
       <input type="text"
          value={@state.token}
          onChange={@_onTokenChange}
+         onKeyPress={@_onKeyPress}
          placeholder="Invitation Code"
          className="token-input" />
 
@@ -113,6 +115,10 @@ class TokenAuthPage extends React.Component
   _onTokenChange: (event) =>
     @setState(token: event.target.value)
 
+  _onKeyPress: (event) =>
+    if event.key in ['Enter', 'Return']
+      @_onContinue()
+
   _onContinue: =>
     if @state.tokenAuthInflight
       return

internal_packages/onboarding/stylesheets/onboarding.less

@@ -727,4 +727,33 @@ body.platform-win32 {
       transition: opacity .01s ease-in;
     }
   }
+  .initial-package {
+    .btn-install {
+      height: auto;
+    }
+    .btn-install:after {
+      content: "Install";
+    }
+    .btn-install.installing {
+      height: 32px;
+      border: 0;
+      &:hover {
+        background: url('nylas://onboarding/assets/installing-spinner.gif') center no-repeat;
+        background-size: 18px;
+      }
+    }
+    .btn-install.installed {
+      border: 0;
+      height: 32px;
+      &:hover {
+        background: url('nylas://onboarding/assets/green_check@2x.png') center no-repeat;
+        background-size: 27px;
+      }
+    }
+    .btn-install.installed:after,
+    .btn-install.installing:after {
+      content: "";
+    }
+  }
+
 }

src/apm-wrapper.coffee

@@ -24,6 +24,9 @@ class APMWrapper
       ATOM_API_URL: 'https://edgehill-packages.nylas.com/api'
       ATOM_HOME: atom.getConfigDirPath()
 
+    if process.platform is "win32"
+      options.env["ProgramFiles"] = process.env.ProgramFiles
+
     args.push('--no-color')
     new BufferedProcess({command, args, stdout, stderr, exit, options})
 

static/inputs.less

@@ -51,8 +51,13 @@ body.platform-win32 {
   input[type="tel"],
   input[type="time"],
   input[type="url"] {
+    border: 2px solid @input-border;
     &.input-bordered {
       border-radius: 0;
     }
+    &:focus {
+      box-shadow: 0;
+      border: 2px solid darken(@input-border, 10%);
+    }
   }
 }