refactor: rewrite dblclick and selection logic of default-tool (#11036)

continue #10824

### Changed
- Moved double-click-to-edit behavior from the default tool to individual model views
- Introduced `onSelected` callback interface in gfx view components to allows developers to override default selection logic

blocksuite/affine/widgets/widget-frame-title/src/frame-title.ts

@@ -5,6 +5,7 @@ import {
   isTransparent,
 } from '@blocksuite/affine-model';
 import { ThemeProvider } from '@blocksuite/affine-shared/services';
+import { on } from '@blocksuite/affine-shared/utils';
 import {
   type BlockStdScope,
   PropTypes,
@@ -19,6 +20,7 @@ import { themeToVar } from '@toeverything/theme/v2';
 import { LitElement } from 'lit';
 import { property, state } from 'lit/decorators.js';
 
+import { mountFrameTitleEditor } from './mount-frame-title-editor.js';
 import { frameTitleStyle, frameTitleStyleVars } from './styles.js';
 
 export const AFFINE_FRAME_TITLE = 'affine-frame-title';
@@ -203,6 +205,32 @@ export class AffineFrameTitle extends SignalWatcher(
       })
     );
 
+    _disposables.add(
+      on(this, 'click', evt => {
+        if (evt.shiftKey) {
+          this.gfx.selection.toggle(this.model);
+        } else {
+          this.gfx.selection.set({
+            elements: [this.model.id],
+          });
+        }
+      })
+    );
+
+    _disposables.add(
+      on(this, 'dblclick', () => {
+        const edgeless = this.std.view.getBlock(this.std.store.root?.id || '');
+
+        if (edgeless && !this.model.isLocked()) {
+          mountFrameTitleEditor(this.model, edgeless);
+        } else {
+          this.gfx.selection.set({
+            elements: [this.model.id],
+          });
+        }
+      })
+    );
+
     this._zoom = gfx.viewport.zoom;
 
     const updateTitle = () => {