tray_image_item.cc revision 3551c9c881056c480085172ff9840cab31610854 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ash/system/tray/tray_image_item.h"
6
7#include "ash/system/tray/system_tray.h"
8#include "ash/system/tray/tray_item_view.h"
9#include "ash/system/tray/tray_utils.h"
10#include "ui/base/resource/resource_bundle.h"
11#include "ui/gfx/image/image.h"
12#include "ui/views/controls/image_view.h"
13#include "ui/views/layout/box_layout.h"
14
15namespace ash {
16namespace internal {
17
18TrayImageItem::TrayImageItem(SystemTray* system_tray, int resource_id)
19    : SystemTrayItem(system_tray),
20      resource_id_(resource_id),
21      tray_view_(NULL) {
22}
23
24TrayImageItem::~TrayImageItem() {}
25
26views::View* TrayImageItem::tray_view() {
27  return tray_view_;
28}
29
30void TrayImageItem::SetImageFromResourceId(int resource_id) {
31  resource_id_ = resource_id;
32  if (!tray_view_)
33    return;
34  tray_view_->image_view()->SetImage(ui::ResourceBundle::GetSharedInstance().
35      GetImageNamed(resource_id_).ToImageSkia());
36}
37
38views::View* TrayImageItem::CreateTrayView(user::LoginStatus status) {
39  CHECK(tray_view_ == NULL);
40  tray_view_ = new TrayItemView(this);
41  tray_view_->CreateImageView();
42  tray_view_->image_view()->SetImage(ui::ResourceBundle::GetSharedInstance().
43      GetImageNamed(resource_id_).ToImageSkia());
44  tray_view_->SetVisible(GetInitialVisibility());
45  SetItemAlignment(system_tray()->shelf_alignment());
46  return tray_view_;
47}
48
49views::View* TrayImageItem::CreateDefaultView(user::LoginStatus status) {
50  return NULL;
51}
52
53views::View* TrayImageItem::CreateDetailedView(user::LoginStatus status) {
54  return NULL;
55}
56
57void TrayImageItem::UpdateAfterLoginStatusChange(user::LoginStatus status) {
58}
59
60void TrayImageItem::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
61  SetTrayImageItemBorder(tray_view_, alignment);
62  SetItemAlignment(alignment);
63}
64
65void TrayImageItem::DestroyTrayView() {
66  tray_view_ = NULL;
67}
68
69void TrayImageItem::DestroyDefaultView() {
70}
71
72void TrayImageItem::DestroyDetailedView() {
73}
74
75void TrayImageItem::SetItemAlignment(ShelfAlignment alignment) {
76  // Center the item dependent on the orientation of the shelf.
77  views::BoxLayout::Orientation layout = views::BoxLayout::kHorizontal;
78  switch (alignment) {
79    case ash::SHELF_ALIGNMENT_BOTTOM:
80    case ash::SHELF_ALIGNMENT_TOP:
81      layout = views::BoxLayout::kHorizontal;
82      break;
83    case ash::SHELF_ALIGNMENT_LEFT:
84    case ash::SHELF_ALIGNMENT_RIGHT:
85      layout = views::BoxLayout::kVertical;
86      break;
87  }
88  tray_view_->SetLayoutManager(new views::BoxLayout(layout, 0, 0, 0));
89  tray_view_->Layout();
90}
91
92}  // namespace internal
93}  // namespace ash
94