Support audio only fallback

Fix #46

lib/Vroom/I18N/en.pm

@@ -182,6 +182,7 @@ our %Lexicon = (
   "NO_WEBCAM"                            => "Cannot access your webcam",
   "CANT_ACCESS_WEBCAM"                   => "We couldn't access your webcam. Please check it's connected, powered on, and that you've ".
                                             "allowed the browser to access it, then reload this page",
+  "CLICK_IF_NO_WEBCAM"                   => "If you don't have a webcam, click the following link, you'll be able to join the room with audio only",
   "HOME"                                 => "Home",
   "HELP"                                 => "Help",
   "ABOUT"                                => "About",

lib/Vroom/I18N/fr.pm

@@ -195,6 +195,8 @@ our %Lexicon = (
     "NO_WEBCAM"                                 => "Impossible d'accéder à votre webcam",
     "CANT_ACCESS_WEBCAM"                        => "Nous n'avons pas pu accéder à votre webcam, vérifiez qu'elle soit bien connectée, allumée, et que ".
                                                    "vous avez autorisé le navigateur à y accéder, puis raffraichissez cette page",
+    "CLICK_IF_NO_WEBCAM"                        => "Vous n'avez pas de webcam, cliquez sur le lien ci-dessous, vous pourrez rejoindre la conférence " .
+                                                   "en audio uniquement",
     "HOME"                                      => "Accueil",
     "HELP"                                      => "Aide",
     "ABOUT"                                     => "À propos",

public/css/vroom.css

@@ -176,6 +176,9 @@
 #timeCounter {
   display: none;
 }
+.bigIcon {
+  color: black;
+}
 #navBarLogo {
   padding-top: 2px;
   float: left;

public/vroom.pl

@@ -733,6 +733,7 @@ post '/password/(:room)' => sub {
 get '/(*room)' => sub {
   my $self = shift;
   my $room = $self->stash('room');
+  my $video = $self->param('video') || '1';
   # Redirect to lower case
   if ($room ne lc $room){
     $self->redirect_to($self->get_url('/') . lc $room);
@@ -783,7 +784,8 @@ get '/(*room)' => sub {
   # Now display the room page
   $self->render('join',
     moh          => $self->choose_moh(),
-    turnPassword => $data->{token}
+    turnPassword => $data->{token},
+    video        => $video
   );
 };
 

templates/default/join.html.ep

@@ -223,7 +223,7 @@
             <p><%=l 'VROOM_CHROME_EXTENSION' %></p>
             <a href="https://chrome.google.com/webstore/detail/<%= $config->{chromeExtensionId} %>" target="_blank">
               <h1>
-                <span class="glyphicon glyphicon-download-alt">
+                <span class="glyphicon glyphicon-download-alt bigIcon">
                 </span>
               </h1>
             </a>
@@ -278,6 +278,14 @@
             <p><%=l 'CANT_ACCESS_WEBCAM' %></p>
             <center>
               <img src="<%= $self->get_url('/') %>img/webcam.png" alt="Webcam"/>
+              <br>
+              <p><%=l 'CLICK_IF_NO_WEBCAM' %><p>
+              <a href="<%= $self->get_url('/') . $room %>?video=false">
+                <h1>
+                  <span class="glyphicon glyphicon-headphones bigIcon">
+                  </span>
+                </h1>
+              </a>
             </center>
           </div>
         </div>
@@ -441,11 +449,15 @@
                      threshold: -20
                    },
                    media: {
+                     <% if ($video eq 'false'){ %>
+                     video: false,
+                     <% } else{ %>
                      video: {
                        mandatory: {
                          maxFrameRate: 15,
                        }
                      },
+                     <% } %>
                      audio: true
                    }
                  });