implement shortcuts

ide/static/ide/ide.js

@@ -7,6 +7,7 @@ $(function() {
     setupEditor();
     setupPreview();
     setupToolbar();
+    setupShortcuts();
 
     $.ajaxSetup({
         beforeSend: function(xhr, settings) {
@@ -92,6 +93,33 @@ function setupToolbar()
 
 }
 
+function setupShortcuts()
+{
+    $(window).bind('keydown', function(event) {
+        if (!(event.ctrlKey || event.metaKey)) {
+            return;
+        }
+        switch (String.fromCharCode(event.which).toLowerCase()) {
+            case 's':
+                if (event.shiftKey) {
+                    $('#bt_save_as').click();
+                } else {
+                    $('#bt_save').click();
+                }
+                event.preventDefault();
+                break;
+            case 'o':
+                $('#bt_load').click();
+                event.preventDefault();
+                break;
+            case 'r':
+                $('#bt_run').click();
+                event.preventDefault();
+                break;
+        }
+    });
+}
+
 function showModal(el, ok_func)
 {
     let dialog = $(el);
@@ -134,6 +162,7 @@ function save(action, title)
         snake_id = data.snake_id;
         snake_title = data.comment;
         game.vis.FollowDbId(snake_id);
+        addLogLine(null, 'saved code as version #' + data.version + " title \"" + data.comment + "\"");
     });
 }
 
@@ -178,7 +207,9 @@ function addLogLine(frame, msg)
 
     let div = document.createElement('div');
     let frameDiv = document.createElement('div');
-    frameDiv.appendChild(document.createTextNode("Frame " + frame + ":"));
+    if (frame) {
+        frameDiv.appendChild(document.createTextNode("Frame " + frame + ":"));
+    }
     div.appendChild(frameDiv);
     let msgDiv = document.createElement('pre');
     msgDiv.appendChild(document.createTextNode(msg));

ide/templates/ide/edit2.html

@@ -18,12 +18,12 @@
   <div id="log"></div>
   <div id="tools">
     <div id="toolbar">
-      <button id="bt_run">run</button>
+      <button id="bt_run" title="Ctrl+R">run</button>
       <button id="bt_restart">restart</button>
       <button id="bt_stop">stop</button>
-      <button id="bt_save">save</button>
-      <button id="bt_save_as">save as</button>
-      <button id="bt_load">load</button>
+      <button id="bt_save" title="Ctrl+S">save</button>
+      <button id="bt_save_as" title="Ctrl+Shift+S">save as</button>
+      <button id="bt_load" title="Ctrl+O">load</button>
       <button>preferences</button>
     </div>
   </div>

ide/views.py

@@ -87,7 +87,7 @@ def snake_save(request):
         snake.activate()
         send_kill_command(snake.user)
 
-    return JsonResponse({'success': True, 'snake_id': snake.id, 'comment': snake.comment})
+    return JsonResponse({'success': True, 'snake_id': snake.id, 'version': snake.version, 'comment': snake.comment})
 
 
 def send_kill_command(user):