1 files changed, 204 insertions, 0 deletions
diff --git a/devtools/client/shared/components/tabs/tabbar.js b/devtools/client/shared/components/tabs/tabbar.js
new file mode 100644
index 000000000..1e3aa4617
--- /dev/null
+++ b/devtools/client/shared/components/tabs/tabbar.js
@@ -0,0 +1,204 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+"use strict";
+
+const { DOM, createClass, PropTypes, createFactory } = require("devtools/client/shared/vendor/react");
+const Tabs = createFactory(require("devtools/client/shared/components/tabs/tabs").Tabs);
+
+const Menu = require("devtools/client/framework/menu");
+const MenuItem = require("devtools/client/framework/menu-item");
+
+// Shortcuts
+const { div } = DOM;
+
+/**
+ * Renders Tabbar component.
+ */
+let Tabbar = createClass({
+  displayName: "Tabbar",
+
+  propTypes: {
+    onSelect: PropTypes.func,
+    showAllTabsMenu: PropTypes.bool,
+    toolbox: PropTypes.object,
+  },
+
+  getDefaultProps: function () {
+    return {
+      showAllTabsMenu: false,
+    };
+  },
+
+  getInitialState: function () {
+    return {
+      tabs: [],
+      activeTab: 0
+    };
+  },
+
+  // Public API
+
+  addTab: function (id, title, selected = false, panel, url) {
+    let tabs = this.state.tabs.slice();
+    tabs.push({id, title, panel, url});
+
+    let newState = Object.assign({}, this.state, {
+      tabs: tabs,
+    });
+
+    if (selected) {
+      newState.activeTab = tabs.length - 1;
+    }
+
+    this.setState(newState, () => {
+      if (this.props.onSelect && selected) {
+        this.props.onSelect(id);
+      }
+    });
+  },
+
+  toggleTab: function (tabId, isVisible) {
+    let index = this.getTabIndex(tabId);
+    if (index < 0) {
+      return;
+    }
+
+    let tabs = this.state.tabs.slice();
+    tabs[index] = Object.assign({}, tabs[index], {
+      isVisible: isVisible
+    });
+
+    this.setState(Object.assign({}, this.state, {
+      tabs: tabs,
+    }));
+  },
+
+  removeTab: function (tabId) {
+    let index = this.getTabIndex(tabId);
+    if (index < 0) {
+      return;
+    }
+
+    let tabs = this.state.tabs.slice();
+    tabs.splice(index, 1);
+
+    this.setState(Object.assign({}, this.state, {
+      tabs: tabs,
+    }));
+  },
+
+  select: function (tabId) {
+    let index = this.getTabIndex(tabId);
+    if (index < 0) {
+      return;
+    }
+
+    let newState = Object.assign({}, this.state, {
+      activeTab: index,
+    });
+
+    this.setState(newState, () => {
+      if (this.props.onSelect) {
+        this.props.onSelect(tabId);
+      }
+    });
+  },
+
+  // Helpers
+
+  getTabIndex: function (tabId) {
+    let tabIndex = -1;
+    this.state.tabs.forEach((tab, index) => {
+      if (tab.id == tabId) {
+        tabIndex = index;
+      }
+    });
+    return tabIndex;
+  },
+
+  getTabId: function (index) {
+    return this.state.tabs[index].id;
+  },
+
+  getCurrentTabId: function () {
+    return this.state.tabs[this.state.activeTab].id;
+  },
+
+  // Event Handlers
+
+  onTabChanged: function (index) {
+    this.setState({
+      activeTab: index
+    });
+
+    if (this.props.onSelect) {
+      this.props.onSelect(this.state.tabs[index].id);
+    }
+  },
+
+  onAllTabsMenuClick: function (event) {
+    let menu = new Menu();
+    let target = event.target;
+
+    // Generate list of menu items from the list of tabs.
+    this.state.tabs.forEach(tab => {
+      menu.append(new MenuItem({
+        label: tab.title,
+        type: "checkbox",
+        checked: this.getCurrentTabId() == tab.id,
+        click: () => this.select(tab.id),
+      }));
+    });
+
+    // Show a drop down menu with frames.
+    // XXX Missing menu API for specifying target (anchor)
+    // and relative position to it. See also:
+    // https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Method/openPopup
+    // https://bugzilla.mozilla.org/show_bug.cgi?id=1274551
+    let rect = target.getBoundingClientRect();
+    let screenX = target.ownerDocument.defaultView.mozInnerScreenX;
+    let screenY = target.ownerDocument.defaultView.mozInnerScreenY;
+    menu.popup(rect.left + screenX, rect.bottom + screenY, this.props.toolbox);
+
+    return menu;
+  },
+
+  // Rendering
+
+  renderTab: function (tab) {
+    if (typeof tab.panel === "function") {
+      return tab.panel({
+        key: tab.id,
+        title: tab.title,
+        id: tab.id,
+        url: tab.url,
+      });
+    }
+
+    return tab.panel;
+  },
+
+  render: function () {
+    let tabs = this.state.tabs.map(tab => {
+      return this.renderTab(tab);
+    });
+
+    return (
+      div({className: "devtools-sidebar-tabs"},
+        Tabs({
+          onAllTabsMenuClick: this.onAllTabsMenuClick,
+          showAllTabsMenu: this.props.showAllTabsMenu,
+          tabActive: this.state.activeTab,
+          onAfterChange: this.onTabChanged},
+          tabs
+        )
+      )
+    );
+  },
+});
+
+module.exports = Tabbar;