helper.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd 
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 "chrome/browser/chromeos/login/helper.h"
6
7#include "ash/shell.h"
8#include "base/utf_string_conversions.h"
9#include "chrome/browser/chromeos/net/connectivity_state_helper.h"
10#include "grit/generated_resources.h"
11#include "grit/theme_resources.h"
12#include "third_party/cros_system_api/dbus/service_constants.h"
13#include "ui/base/l10n/l10n_util.h"
14#include "ui/base/resource/resource_bundle.h"
15#include "ui/gfx/screen.h"
16
17namespace chromeos {
18
19gfx::Rect CalculateScreenBounds(const gfx::Size& size) {
20  gfx::Rect bounds(ash::Shell::GetScreen()->GetPrimaryDisplay().bounds());
21  if (!size.IsEmpty()) {
22    int horizontal_diff = bounds.width() - size.width();
23    int vertical_diff = bounds.height() - size.height();
24    bounds.Inset(horizontal_diff / 2, vertical_diff / 2);
25  }
26  return bounds;
27}
28
29string16 GetCurrentNetworkName() {
30  ConnectivityStateHelper* csh =
31      ConnectivityStateHelper::Get();
32
33  if (csh->IsConnectedType(flimflam::kTypeEthernet)) {
34    return l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET);
35  } else if (csh->IsConnectedType(flimflam::kTypeWifi)) {
36    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeWifi));
37  } else if (csh->IsConnectedType(flimflam::kTypeCellular)) {
38    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeCellular));
39  } else if (csh->IsConnectedType(flimflam::kTypeWimax)) {
40    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeWimax));
41  } else if (csh->IsConnectingType(flimflam::kTypeEthernet)) {
42    return l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET);
43  } else if (csh->IsConnectingType(flimflam::kTypeWifi)) {
44    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeWifi));
45  } else if (csh->IsConnectingType(flimflam::kTypeCellular)) {
46    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeCellular));
47  } else if (csh->IsConnectingType(flimflam::kTypeWimax)) {
48    return UTF8ToUTF16(csh->NetworkNameForType(flimflam::kTypeWimax));
49  } else {
50    return string16();
51  }
52}
53
54int GetCurrentUserImageSize() {
55  // The biggest size that the profile picture is displayed at is currently
56  // 220px, used for the big preview on OOBE and Change Picture options page.
57  static const int kBaseUserImageSize = 220;
58  float scale_factor = gfx::Display::GetForcedDeviceScaleFactor();
59  if (scale_factor > 1.0f)
60    return static_cast<int>(scale_factor * kBaseUserImageSize);
61  return kBaseUserImageSize *
62      ui::GetScaleFactorScale(ui::GetMaxScaleFactor());
63}
64
65}  // namespace chromeos
66