From 4da47f2300931603cd1e6739cd3bbecd03a1c736 Mon Sep 17 00:00:00 2001
From: kangwei <bingbing.yb@alibaba-inc.com>
Date: Mon, 20 Apr 2020 16:54:30 +0800
Subject: [PATCH] merge

---
 .../designer/src/designer/builtin-hotkey.ts   | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 packages/designer/src/designer/builtin-hotkey.ts

diff --git a/packages/designer/src/designer/builtin-hotkey.ts b/packages/designer/src/designer/builtin-hotkey.ts
new file mode 100644
index 000000000..08a13be28
--- /dev/null
+++ b/packages/designer/src/designer/builtin-hotkey.ts
@@ -0,0 +1,112 @@
+import { hotkey, isFormEvent } from '@ali/lowcode-globals';
+import { focusing } from './focusing';
+import { insertChildren } from '../document';
+import clipboard from './clipboard';
+
+// hotkey binding
+hotkey.bind(['backspace', 'del'], (e: KeyboardEvent) => {
+  const doc = focusing.focusDesigner?.currentDocument;
+  if (isFormEvent(e) || !doc) {
+    return;
+  }
+  e.preventDefault();
+
+  const sel = doc.selection;
+  const topItems = sel.getTopNodes();
+  // TODO: check can remove
+  topItems.forEach((node) => {
+    doc.removeNode(node);
+  });
+  sel.clear();
+});
+
+hotkey.bind('escape', (e: KeyboardEvent) => {
+  // const currentFocus = focusing.current;
+  const sel = focusing.focusDesigner?.currentDocument?.selection;
+  if (isFormEvent(e) || !sel) {
+    return;
+  }
+  e.preventDefault();
+
+  sel.clear();
+  // currentFocus.esc();
+});
+
+// command + c copy  command + x cut
+hotkey.bind(['command+c', 'ctrl+c', 'command+x', 'ctrl+x'], (e, action) => {
+  const doc = focusing.focusDesigner?.currentDocument;
+  if (isFormEvent(e) || !doc) {
+    return;
+  }
+  e.preventDefault();
+
+  /*
+  const doc = getCurrentDocument();
+  if (isFormEvent(e) || !doc || !(focusing.id === 'outline' || focusing.id === 'canvas')) {
+    return;
+  }
+  e.preventDefault();
+  */
+
+  const selected = doc.selection.getTopNodes(true);
+  if (!selected || selected.length < 1) return;
+
+  const componentsMap = {};
+  const componentsTree = selected.map((item) => item.export(false));
+
+  const data = { type: 'nodeSchema', componentsMap, componentsTree };
+
+  clipboard.setData(data);
+  /*
+  const cutMode = action.indexOf('x') > 0;
+  if (cutMode) {
+    const parentNode = selected.getParent();
+    parentNode.select();
+    selected.remove();
+  }
+  */
+});
+
+// command + v paste
+hotkey.bind(['command+v', 'ctrl+v'], (e) => {
+  const designer = focusing.focusDesigner;
+  const doc = designer?.currentDocument;
+  if (isFormEvent(e) || !designer || !doc) {
+    return;
+  }
+  clipboard.waitPasteData(e, ({ componentsTree }) => {
+    if (componentsTree) {
+      const { target, index } = designer.getSuitableInsertion() || {};
+      if (!target) {
+        return;
+      }
+      const nodes = insertChildren(target, componentsTree, index);
+      if (nodes) {
+        doc.selection.selectAll(nodes.map((o) => o.id));
+        setTimeout(() => designer.activeTracker.track(nodes[0]), 10);
+      }
+    }
+  });
+});
+
+// command + z undo
+hotkey.bind(['command+z', 'ctrl+z'], (e) => {
+  const his = focusing.focusDesigner?.currentHistory;
+  if (isFormEvent(e) || !his) {
+    return;
+  }
+
+  e.preventDefault();
+  his.back();
+});
+
+// command + shift + z redo
+hotkey.bind(['command+y', 'ctrl+y', 'command+shift+z'], (e) => {
+  const his = focusing.focusDesigner?.currentHistory;
+  if (isFormEvent(e) || !his) {
+    return;
+  }
+  e.preventDefault();
+
+  his.forward();
+});