voice - replace codicon when hovering over stop button (microsoft#191777)

Author: bpasero

src/vs/workbench/contrib/chat/electron-sandbox/actions/media/voiceChatActions.css

@@ -0,0 +1,14 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+.monaco-workbench .interactive-input-part .monaco-action-bar .action-label.codicon-loading.codicon-modifier-spin:not(.disabled):hover,
+.monaco-workbench .inline-chat .monaco-action-bar .action-label.codicon-loading.codicon-modifier-spin:not(.disabled):hover {
+	animation: none; /* stop the running voice recording animation for showing another codicon to stop */
+}
+
+.monaco-workbench .interactive-input-part .monaco-action-bar .action-label.codicon-loading.codicon-modifier-spin:not(.disabled):hover::before,
+.monaco-workbench .inline-chat .monaco-action-bar .action-label.codicon-loading.codicon-modifier-spin:not(.disabled):hover::before {
+	content: "\eba5"; /* use `stop-circle` icon unicode for hovering over running voice recording */
+}

src/vs/workbench/contrib/chat/electron-sandbox/actions/voiceChatActions.ts

@@ -3,6 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import 'vs/css!./media/voiceChatActions';
 import { Event } from 'vs/base/common/event';
 import { firstOrDefault } from 'vs/base/common/arrays';
 import { CancellationTokenSource } from 'vs/base/common/cancellation';