1 files changed, 44 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/actions/tracing.js b/devtools/client/debugger/src/actions/tracing.js
new file mode 100644
index 0000000000..1a90dcfa0a
--- /dev/null
+++ b/devtools/client/debugger/src/actions/tracing.js
@@ -0,0 +1,44 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+import {
+  getIsJavascriptTracingEnabled,
+  getJavascriptTracingLogMethod,
+} from "../selectors/index";
+import { PROMISE } from "./utils/middleware/promise";
+
+/**
+ * Toggle ON/OFF Javascript tracing for all targets.
+ */
+export function toggleTracing() {
+  return async ({ dispatch, getState, client, panel }) => {
+    // For now, the UI can only toggle all the targets all at once.
+    const isTracingEnabled = getIsJavascriptTracingEnabled(getState());
+    const logMethod = getJavascriptTracingLogMethod(getState());
+
+    // Automatically open the split console when enabling tracing to the console
+    if (!isTracingEnabled && logMethod == "console") {
+      await panel.toolbox.openSplitConsole({ focusConsoleInput: false });
+    }
+
+    return dispatch({
+      type: "TOGGLE_TRACING",
+      [PROMISE]: client.toggleTracing(),
+      enabled: !isTracingEnabled,
+    });
+  };
+}
+
+/**
+ * Called when tracing is toggled ON/OFF on a particular thread.
+ */
+export function tracingToggled(thread, enabled) {
+  return ({ dispatch }) => {
+    dispatch({
+      type: "TRACING_TOGGLED",
+      thread,
+      enabled,
+    });
+  };
+}