linux: Implement context menu with views.

atom/browser/api/atom_api_menu_views.cc

@@ -0,0 +1,40 @@
+// Copyright (c) 2014 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/api/atom_api_menu_views.h"
+
+#include "atom/browser/native_window_views.h"
+#include "ui/gfx/screen.h"
+#include "ui/views/controls/menu/menu_runner.h"
+
+namespace atom {
+
+namespace api {
+
+MenuViews::MenuViews() {
+}
+
+void MenuViews::Popup(Window* window) {
+  gfx::Point cursor = gfx::Screen::GetNativeScreen()->GetCursorScreenPoint();
+
+  menu_runner_.reset(new views::MenuRunner(model()));
+  views::MenuRunner::RunResult result = menu_runner_->RunMenuAt(
+      static_cast<NativeWindowViews*>(window->window())->widget(),
+      NULL,
+      gfx::Rect(cursor, gfx::Size()),
+      views::MenuItemView::TOPLEFT,
+      ui::MENU_SOURCE_MOUSE,
+      views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU);
+  if (result == views::MenuRunner::MENU_DELETED)
+    LOG(ERROR) << "Menu deleted when running";
+}
+
+// static
+mate::Wrappable* Menu::Create() {
+  return new MenuViews();
+}
+
+}  // namespace api
+
+}  // namespace atom