feat: 全局广播事件sdk

packages/amis-core/src/SchemaRenderer.tsx

@@ -28,7 +28,7 @@ import {
 import {SimpleMap} from './utils/SimpleMap';
 import {
   bindEvent,
-  bindGlobalEvent,
+  bindGlobalEventForRenderer as bindGlobalEvent,
   dispatchEvent,
   RendererEvent
 } from './utils/renderer-event';

packages/amis-core/src/index.tsx

@@ -129,6 +129,8 @@ import {StatusScoped} from './StatusScoped';
 
 import styleManager from './StyleManager';
 
+import {bindGlobalEvent, dispatchGlobalEvent} from './utils/renderer-event';
+
 // @ts-ignore
 export const version = '__buildVersion';
 (window as any).amisVersionInfo = {
@@ -181,6 +183,9 @@ export {
   getClassPrefix,
   classnames,
   makeClassnames,
+  // 全局广播事件
+  bindGlobalEvent,
+  dispatchGlobalEvent,
   // 多语言相关
   getDefaultLocale,
   setDefaultLocale,

packages/amis-core/src/utils/renderer-event.ts

@@ -7,6 +7,7 @@ import {createObject, extendObject} from './object';
 import debounce from 'lodash/debounce';
 import {resolveVariableAndFilterForAsync} from './resolveVariableAndFilterForAsync';
 import {evalExpression, evalExpressionWithConditionBuilderAsync} from './tpl';
+import type {PlainObject} from '../types';
 
 export interface debounceConfig {
   maxWait?: number;
@@ -195,7 +196,7 @@ export const bindEvent = (renderer: any) => {
   return undefined;
 };
 
-export const bindGlobalEvent = (renderer: any) => {
+export const bindGlobalEventForRenderer = (renderer: any) => {
   if (!renderer) {
     return undefined;
   }
@@ -237,6 +238,26 @@ export const bindGlobalEvent = (renderer: any) => {
   return void 0;
 };
 
+export const bindGlobalEvent = (
+  eventName: string,
+  callback: (data: PlainObject) => void
+) => {
+  if (!BroadcastChannel) {
+    console.error('BroadcastChannel is not supported in your browser');
+    return;
+  }
+
+  const bc = new BroadcastChannel(eventName);
+  bc.onmessage = e => {
+    const {eventName: name, data} = e.data;
+    if (name === eventName) {
+      callback(data);
+    }
+  };
+
+  return () => bc.close();
+};
+
 // 触发事件
 export async function dispatchEvent(
   e: string | React.MouseEvent<any>,

packages/amis-editor-core/scss/control/_event-action.scss

@@ -26,6 +26,25 @@
           display: none;
         }
       }
+      .add-event-dropdown-global-event {
+        position: relative;
+        &::after {
+          position: absolute;
+          content: '全局事件';
+          display: flex;
+          align-items: center;
+          padding: 0 6px;
+          right: 4px;
+          top: 4px;
+          bottom: 4px;
+          font-size: 12px;
+          color: #fff;
+          background-color: #2468f2;
+          border-radius: 4px;
+          transform: scale(0.8);
+          transform-origin: center;
+        }
+      }
     }
     ul {
       width: 100%;
@@ -71,6 +90,32 @@
             }
           }
         }
+
+        .event-label {
+          display: flex;
+          align-items: center;
+          .event-label-key {
+            flex: 1;
+            max-width: 100px;
+            overflow: hidden;
+            text-overflow: ellipsis;
+          }
+          .global-event-tip {
+            width: 48px;
+            display: flex;
+            > span {
+              transform: scale(0.7);
+              transform-origin: left;
+              background-color: #2468f2;
+              border-radius: 4px;
+              font-size: 12px;
+              color: #fff;
+              padding: 4px 6px;
+              flex-shrink: 0;
+              text-align: center;
+            }
+          }
+        }
       }
       &-desc {
         margin: #{px2rem(12px)};
@@ -206,9 +251,6 @@
       clip-path: inset(-5px 0px 0px 0px);
     }
   }
-  &-content-withglobalevent {
-    margin-top: 100px !important;
-  }
   .no-bd-btm {
     border-bottom: none;
   }

packages/amis-editor/src/renderer/event-control/index.tsx

@@ -1092,7 +1092,7 @@ export class EventControl extends React.Component<
       getComponents,
       allComponents,
       render,
-      globalEvents,
+      globalEvents = [],
       subscribeSchemaSubmit
     } = this.props;
     const {
@@ -1167,7 +1167,8 @@ export class EventControl extends React.Component<
               disabled: false,
               className: 'block w-full add-event-dropdown',
               closeOnClick: true,
-              buttons: events.map(item => ({
+              buttons: [
+                ...events.map(item => ({
                   type: 'button',
                   disabledTip: '您已添加该事件',
                   tooltipPlacement: 'left',
@@ -1179,29 +1180,14 @@ export class EventControl extends React.Component<
                     item,
                     Object.keys(onEvent).includes(item.eventName)
                   )
-              }))
-            },
-            {
-              popOverContainer: null // amis 渲染挂载节点会使用 this.target
-            }
-          )}
-
-          {globalEvents
-            ? render(
-                'dropdown',
-                {
-                  type: 'dropdown-button',
-                  level: 'enhance',
-                  label: '添加全局事件',
-                  disabled: false,
-                  className: 'block w-full add-event-dropdown mt-2',
-                  closeOnClick: true,
-                  buttons: globalEvents.map(item => ({
+                })),
+                ...globalEvents.map(item => ({
                   type: 'button',
-                    disabledTip: '您已添加该事件',
+                  disabledTip: '您已添加该全局事件',
                   tooltipPlacement: 'left',
                   disabled: Object.keys(onEvent).includes(item.name),
                   actionType: '',
+                  className: 'add-event-dropdown-global-event',
                   label: item.label,
                   onClick: this.addGlobalEvent.bind(
                     this,
@@ -1209,23 +1195,23 @@ export class EventControl extends React.Component<
                     Object.keys(onEvent).includes(item.name)
                   )
                 }))
+              ]
             },
             {
               popOverContainer: null // amis 渲染挂载节点会使用 this.target
             }
-              )
-            : null}
+          )}
         </header>
         <ul
           className={cx({
             'ae-event-control-content': true,
-            'ae-event-control-content-oldentry': showOldEntry,
-            'ae-event-control-content-withglobalevent': globalEvents?.length
+            'ae-event-control-content-oldentry': showOldEntry
           })}
           ref={this.dragRef}
         >
           {eventKeys.length ? (
             eventKeys.map((eventKey, eventIndex) => {
+              const globalEvent = globalEvents.find(i => i.name === eventKey);
               return (
                 <li className="event-item" key={`content_${eventIndex}`}>
                   <div
@@ -1252,7 +1238,18 @@ export class EventControl extends React.Component<
                         )
                       }}
                     >
+                      {!globalEvent ? (
                         <div>{getEventLabel(events, eventKey) || eventKey}</div>
+                      ) : (
+                        <div className="event-label">
+                          <span className="global-event-tip">
+                            <span>全局事件</span>
+                          </span>
+                          <span className="event-label-key">
+                            {globalEvent.label || eventKey}
+                          </span>
+                        </div>
+                      )}
                     </TooltipWrapper>
                     <div className="event-item-header-toolbar">
                       <div