1 files changed, 109 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/actions/tabs.js b/devtools/client/debugger/src/actions/tabs.js
new file mode 100644
index 0000000000..f3464a7bfb
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+++ b/devtools/client/debugger/src/actions/tabs.js
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+/* 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/>. */
+
+// @flow
+
+/**
+ * Redux actions for the editor tabs
+ * @module actions/tabs
+ */
+
+import { removeDocument } from "../utils/editor";
+import { recordEvent } from "../utils/telemetry";
+import { selectSource } from "./sources";
+
+import {
+  getSourceByURL,
+  getSourceTabs,
+  getNewSelectedSourceId,
+} from "../selectors";
+
+import type { Action, ThunkArgs } from "./types";
+import type { Source, Context, SourceId, URL } from "../types";
+
+export function updateTab(source: Source, framework: string): Action {
+  const { url, id: sourceId, isOriginal } = source;
+
+  return {
+    type: "UPDATE_TAB",
+    url,
+    framework,
+    isOriginal,
+    sourceId,
+  };
+}
+
+export function addTab(source: Source): Action {
+  const { url, id: sourceId, isOriginal } = source;
+
+  return {
+    type: "ADD_TAB",
+    url,
+    isOriginal,
+    sourceId,
+  };
+}
+
+export function moveTab(url: URL, tabIndex: number): Action {
+  return {
+    type: "MOVE_TAB",
+    url,
+    tabIndex,
+  };
+}
+
+export function moveTabBySourceId(
+  sourceId: SourceId,
+  tabIndex: number
+): Action {
+  return {
+    type: "MOVE_TAB_BY_SOURCE_ID",
+    sourceId,
+    tabIndex,
+  };
+}
+
+/**
+ * @memberof actions/tabs
+ * @static
+ */
+export function closeTab(
+  cx: Context,
+  source: Source,
+  reason: string = "click"
+) {
+  return ({ dispatch, getState, client }: ThunkArgs) => {
+    removeDocument(source.id);
+
+    const tabs = getSourceTabs(getState());
+    dispatch(({ type: "CLOSE_TAB", source }: Action));
+
+    const sourceId = getNewSelectedSourceId(getState(), tabs);
+    dispatch(selectSource(cx, sourceId));
+
+    recordEvent("close_source_tab", {
+      reason,
+      num_tabs: tabs.length,
+    });
+  };
+}
+
+/**
+ * @memberof actions/tabs
+ * @static
+ */
+export function closeTabs(cx: Context, urls: string[]) {
+  return ({ dispatch, getState, client }: ThunkArgs) => {
+    const sources = urls
+      .map(url => getSourceByURL(getState(), url))
+      .filter(Boolean);
+
+    const tabs = getSourceTabs(getState());
+    sources.map(source => removeDocument(source.id));
+    dispatch(({ type: "CLOSE_TABS", sources }: Action));
+
+    const sourceId = getNewSelectedSourceId(getState(), tabs);
+    dispatch(selectSource(cx, sourceId));
+  };
+}