Allow blocks in toolbox to be disabled individually.

core/flyout.js

@@ -149,9 +149,11 @@ Blockly.Flyout.prototype.init = function(targetWorkspace) {
 
   Array.prototype.push.apply(this.eventWrappers_,
       Blockly.bindEvent_(this.svgGroup_, 'wheel', this, this.wheel_));
-  Array.prototype.push.apply(this.eventWrappers_,
-      Blockly.bindEvent_(this.targetWorkspace_.getCanvas(),
-      'blocklyWorkspaceChange', this, this.filterForCapacity_));
+  if (!this.autoClose) {
+    Array.prototype.push.apply(this.eventWrappers_,
+        Blockly.bindEvent_(this.targetWorkspace_.getCanvas(),
+        'blocklyWorkspaceChange', this, this.filterForCapacity_));
+  }
   // Dragging the flyout up and down.
   Array.prototype.push.apply(this.eventWrappers_,
       Blockly.bindEvent_(this.svgGroup_, 'mousedown', this, this.onMouseDown_));
@@ -676,8 +678,9 @@ Blockly.Flyout.prototype.filterForCapacity_ = function() {
   var blocks = this.workspace_.getTopBlocks(false);
   for (var i = 0, block; block = blocks[i]; i++) {
     var allBlocks = block.getDescendants();
-    var disabled = allBlocks.length > remainingCapacity;
-    block.setDisabled(disabled);
+    if (allBlocks.length > remainingCapacity) {
+      block.setDisabled(true);
+    }
   }
 };
 

core/toolbox.js

@@ -114,6 +114,7 @@ Blockly.Toolbox.prototype.init = function() {
         }
       });
   var workspaceOptions = {
+    disabledPatternId: workspace.options.disabledPatternId,
     parentWorkspace: workspace,
     RTL: workspace.RTL,
     svg: workspace.options.svg

core/workspace_svg.js

@@ -264,6 +264,7 @@ Blockly.WorkspaceSvg.prototype.addZoomControls_ = function(bottom) {
  */
 Blockly.WorkspaceSvg.prototype.addFlyout_ = function() {
   var workspaceOptions = {
+    disabledPatternId: this.options.disabledPatternId,
     parentWorkspace: this,
     RTL: this.RTL
   };

tests/playground.html

@@ -73,6 +73,7 @@ function start() {
               length: 3,
               colour: '#ccc',
               snap: true},
+           maxBlocks: Infinity,
            media: '../media/',
            readOnly: false,
            realtime: false,
@@ -238,6 +239,7 @@ h1 {
           </shadow>
         </value>
       </block>
+      <block type="controls_repeat" disabled="true"></block>
       <block type="controls_whileUntil"></block>
       <block type="controls_for">
         <value name="FROM">