1 files changed, 107 insertions, 0 deletions
diff --git a/chromium/ash/system/tray/tray_item_more.cc b/chromium/ash/system/tray/tray_item_more.cc
new file mode 100644
index 00000000000..9284b47d053
--- /dev/null
+++ b/chromium/ash/system/tray/tray_item_more.cc
@@ -0,0 +1,107 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ash/system/tray/tray_item_more.h"
+
+#include "ash/system/tray/fixed_sized_image_view.h"
+#include "ash/system/tray/system_tray_item.h"
+#include "ash/system/tray/tray_constants.h"
+#include "grit/ash_resources.h"
+#include "ui/base/accessibility/accessible_view_state.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/image/image.h"
+#include "ui/views/controls/image_view.h"
+#include "ui/views/controls/label.h"
+#include "ui/views/layout/box_layout.h"
+
+namespace ash {
+namespace internal {
+
+TrayItemMore::TrayItemMore(SystemTrayItem* owner, bool show_more)
+    : owner_(owner),
+      show_more_(show_more),
+      icon_(NULL),
+      label_(NULL),
+      more_(NULL) {
+  SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
+      kTrayPopupPaddingHorizontal, 0, kTrayPopupPaddingBetweenItems));
+
+  icon_ = new FixedSizedImageView(0, kTrayPopupItemHeight);
+  AddChildView(icon_);
+
+  label_ = new views::Label;
+  label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  AddChildView(label_);
+
+  if (show_more) {
+    more_ = new views::ImageView;
+    more_->EnableCanvasFlippingForRTLUI(true);
+    more_->SetImage(ui::ResourceBundle::GetSharedInstance().GetImageNamed(
+        IDR_AURA_UBER_TRAY_MORE).ToImageSkia());
+    AddChildView(more_);
+  }
+}
+
+TrayItemMore::~TrayItemMore() {
+}
+
+void TrayItemMore::SetLabel(const base::string16& label) {
+  label_->SetText(label);
+  Layout();
+  SchedulePaint();
+}
+
+void TrayItemMore::SetImage(const gfx::ImageSkia* image_skia) {
+  icon_->SetImage(image_skia);
+  SchedulePaint();
+}
+
+void TrayItemMore::SetAccessibleName(const base::string16& name) {
+  accessible_name_ = name;
+}
+
+void TrayItemMore::ReplaceIcon(views::View* view) {
+  delete icon_;
+  icon_ = NULL;
+  AddChildViewAt(view, 0);
+}
+
+bool TrayItemMore::PerformAction(const ui::Event& event) {
+  if (!show_more_)
+    return false;
+
+  owner()->TransitionDetailedView();
+  return true;
+}
+
+void TrayItemMore::Layout() {
+  // Let the box-layout do the layout first. Then move the '>' arrow to right
+  // align.
+  views::View::Layout();
+
+  if (!show_more_)
+    return;
+
+  // Make sure the chevron always has the full size.
+  gfx::Size size = more_->GetPreferredSize();
+  gfx::Rect bounds(size);
+  bounds.set_x(width() - size.width() - kTrayPopupPaddingBetweenItems);
+  bounds.set_y((height() - size.height()) / 2);
+  more_->SetBoundsRect(bounds);
+
+  // Adjust the label's bounds in case it got cut off by |more_|.
+  if (label_->bounds().Intersects(more_->bounds())) {
+    gfx::Rect bounds = label_->bounds();
+    bounds.set_width(more_->x() - kTrayPopupPaddingBetweenItems - label_->x());
+    label_->SetBoundsRect(bounds);
+  }
+}
+
+void TrayItemMore::GetAccessibleState(ui::AccessibleViewState* state) {
+  state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
+  state->name = accessible_name_;
+}
+
+}  // namespace internal
+}  // namespace ash