Load blocks data on init

src/block_manager/index.js

@@ -104,6 +104,7 @@ export default () => {
       blocksVisible = new Blocks([]);
       categories = new Categories();
       this.all = blocks;
+      blocks.add(c.blocks);
       this.__initListen();
 
       // Setup the sync between the global and public collections
@@ -211,11 +212,6 @@ export default () => {
       return c;
     },
 
-    onLoad() {
-      const blocks = this.getAll();
-      !blocks.length && blocks.reset(c.blocks);
-    },
-
     postRender() {
       const collection = blocksVisible;
       blocksView = new BlocksView({ collection, categories }, c);

src/commands/view/OpenBlocks.js

@@ -1,27 +1,40 @@
+import { isFunction } from 'underscore';
 import { createEl } from '../../utils/dom';
 
 export default {
   open() {
-    const { container, editor, bm } = this;
+    const { container, editor, bm, config } = this;
+    const { custom } = config;
+
+    if (isFunction(custom.open)) {
+      return custom.open(bm.__customData());
+    }
 
     if (this.firstRender) {
       const id = 'views-container';
       const pn = editor.Panels;
       const panels = pn.getPanel(id) || pn.addPanel({ id });
       panels.set('appendContent', container).trigger('change:appendContent');
-      if (!bm.getConfig().custom) container.appendChild(bm.render());
+      if (!custom) container.appendChild(bm.render());
     }
 
     if (container) container.style.display = 'block';
   },
 
   close() {
-    const { container } = this;
+    const { container, config } = this;
+    const { custom } = config;
+
+    if (isFunction(custom.close)) {
+      return custom.close(this.bm.__customData());
+    }
+
     if (container) container.style.display = 'none';
   },
 
   run(editor, sender) {
     const bm = editor.Blocks;
+    this.config = bm.getConfig();
     this.firstRender = !this.container;
     this.container = this.container || createEl('div');
     this.editor = editor;
@@ -31,7 +44,7 @@ export default {
       container
     });
 
-    if (bm.getConfig().custom) {
+    if (this.config.custom) {
       bm.__trgCustom();
     }