[cros] Remove Views implementation for login/OOBE.

chrome/browser/chromeos/login/new_user_view.cc

Index: chrome/browser/chromeos/login/new_user_view.cc
diff --git a/chrome/browser/chromeos/login/new_user_view.cc b/chrome/browser/chromeos/login/new_user_view.cc
deleted file mode 100644
index 640e13a272b043c395c3a6eeff31944b778bae02..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/new_user_view.cc
+++ /dev/null
@@ -1,577 +0,0 @@
-// Copyright (c) 2011 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 "chrome/browser/chromeos/login/new_user_view.h"
-
-#include <signal.h>
-#include <sys/types.h>
-
-#include <algorithm>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/command_line.h"
-#include "base/message_loop.h"
-#include "base/process_util.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/chromeos/cros/cros_library.h"
-#include "chrome/browser/chromeos/login/rounded_rect_painter.h"
-#include "chrome/browser/chromeos/login/textfield_with_margin.h"
-#include "chrome/browser/chromeos/login/wizard_accessibility_helper.h"
-#include "chrome/browser/chromeos/user_cros_settings_provider.h"
-#include "chrome/browser/chromeos/views/copy_background.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/common/pref_names.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "grit/ui_resources.h"
-#include "ui/base/keycodes/keyboard_codes.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/color_utils.h"
-#include "ui/gfx/font.h"
-#include "views/controls/button/menu_button.h"
-#include "views/controls/button/text_button.h"
-#include "views/controls/label.h"
-#include "views/controls/link.h"
-#include "views/controls/textfield/textfield.h"
-#include "views/controls/throbber.h"
-
-using views::View;
-
-namespace {
-
-const int kTextfieldWidth = 230;
-const int kSplitterHeight = 1;
-const int kTitlePad = 20;
-const int kRowPad = 13;
-const int kBottomPad = 33;
-const int kLeftPad = 33;
-const int kColumnPad = 7;
-const int kLanguagesMenuHeight = 25;
-const int kLanguagesMenuPad = 5;
-const SkColor kLanguagesMenuTextColor = 0xFF999999;
-const SkColor kErrorColor = 0xFF8F384F;
-const SkColor kSplitterUp1Color = 0xFFD0D2D3;
-const SkColor kSplitterUp2Color = 0xFFE1E3E4;
-const SkColor kSplitterDown1Color = 0xFFE3E6E8;
-const SkColor kSplitterDown2Color = 0xFFEAEDEE;
-const char kDefaultDomain[] = "@gmail.com";
-
-// Textfield that adds domain to the entered username if focus is lost and
-// username doesn't have full domain.
-class UsernameField : public chromeos::TextfieldWithMargin {
- public:
-  explicit UsernameField(chromeos::NewUserView* controller)
-      : controller_(controller) {}
-
-  // views::Textfield overrides:
-  virtual void OnBlur() OVERRIDE {
-    string16 user_input;
-    bool was_trim = TrimWhitespace(text(), TRIM_ALL, &user_input) != TRIM_NONE;
-    if (!user_input.empty()) {
-      std::string username = UTF16ToUTF8(user_input);
-
-      if (username.find('@') == std::string::npos) {
-        username += kDefaultDomain;
-        SetText(UTF8ToUTF16(username));
-        was_trim = false;
-      }
-    }
-
-    if (was_trim)
-      SetText(user_input);
-  }
-
-  // Overridden from views::View:
-  virtual bool OnKeyPressed(const views::KeyEvent& e) OVERRIDE {
-    if (e.key_code() == ui::VKEY_LEFT) {
-      return controller_->NavigateAway();
-    }
-    return TextfieldWithMargin::OnKeyPressed(e);
-  }
-
- private:
-  chromeos::NewUserView* controller_;
-  DISALLOW_COPY_AND_ASSIGN(UsernameField);
-};
-
-}  // namespace
-
-namespace chromeos {
-
-NewUserView::NewUserView(Delegate* delegate, bool need_guest_link)
-    : username_field_(NULL),
-      password_field_(NULL),
-      title_label_(NULL),
-      title_hint_label_(NULL),
-      splitter_up1_(NULL),
-      splitter_up2_(NULL),
-      splitter_down1_(NULL),
-      splitter_down2_(NULL),
-      sign_in_button_(NULL),
-      guest_link_(NULL),
-      create_account_link_(NULL),
-      languages_menubutton_(NULL),
-      accel_focus_pass_(ui::VKEY_P, false, false, true),
-      accel_focus_user_(ui::VKEY_U, false, false, true),
-      accel_enterprise_enrollment_(ui::VKEY_E, false, true, true),
-      accel_login_off_the_record_(ui::VKEY_B, false, false, true),
-      accel_toggle_accessibility_(WizardAccessibilityHelper::GetAccelerator()),
-      delegate_(delegate),
-      ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
-      login_in_process_(false),
-      need_guest_link_(false),
-      need_create_account_(false),
-      languages_menubutton_order_(-1),
-      sign_in_button_order_(-1) {
-  if (UserCrosSettingsProvider::cached_allow_guest()) {
-    need_create_account_ = true;
-    if (need_guest_link)
-      need_guest_link_ = true;
-  }
-}
-
-NewUserView::~NewUserView() {
-}
-
-void NewUserView::Init() {
-  // Use rounded rect background.
-  set_border(CreateWizardBorder(&BorderDefinition::kUserBorder));
-  views::Painter* painter = CreateWizardPainter(&BorderDefinition::kUserBorder);
-  set_background(views::Background::CreateBackgroundPainter(true, painter));
-  SkColor background_color = color_utils::AlphaBlend(
-      BorderDefinition::kUserBorder.top_color,
-      BorderDefinition::kUserBorder.bottom_color, 128);
-
-  title_label_ = new views::Label();
-  title_label_->SetBackgroundColor(background_color);
-  title_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
-  title_label_->SetMultiLine(true);
-  AddChildView(title_label_);
-
-  title_hint_label_ = new views::Label();
-  title_hint_label_->SetBackgroundColor(background_color);
-  title_hint_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
-  title_hint_label_->SetEnabledColor(SK_ColorGRAY);
-  title_hint_label_->SetMultiLine(true);
-  AddChildView(title_hint_label_);
-
-  splitter_up1_ = CreateSplitter(kSplitterUp1Color);
-  splitter_up2_ = CreateSplitter(kSplitterUp2Color);
-  splitter_down1_ = CreateSplitter(kSplitterDown1Color);
-  splitter_down2_ = CreateSplitter(kSplitterDown2Color);
-
-  username_field_ = new UsernameField(this);
-  username_field_->set_background(new CopyBackground(this));
-  username_field_->SetAccessibleName(
-      l10n_util::GetStringUTF16(IDS_CHROMEOS_ACC_USERNAME_LABEL));
-  AddChildView(username_field_);
-
-  password_field_ = new TextfieldWithMargin(views::Textfield::STYLE_PASSWORD);
-  password_field_->set_background(new CopyBackground(this));
-  AddChildView(password_field_);
-
-  language_switch_menu_.InitLanguageMenu();
-
-  RecreatePeculiarControls();
-
-  AddChildView(sign_in_button_);
-  if (need_guest_link_)
-    guest_link_ = InitLink(background_color);
-  if (need_create_account_)
-    create_account_link_ = InitLink(background_color);
-  AddChildView(languages_menubutton_);
-
-  // Set up accelerators.
-  AddAccelerator(accel_focus_user_);
-  AddAccelerator(accel_focus_pass_);
-  AddAccelerator(accel_enterprise_enrollment_);
-  AddAccelerator(accel_login_off_the_record_);
-  AddAccelerator(accel_toggle_accessibility_);
-
-  OnLocaleChanged();
-
-  // Controller to handle events from textfields
-  username_field_->SetController(this);
-  password_field_->SetController(this);
-  if (!CrosLibrary::Get()->EnsureLoaded()) {
-    EnableInputControls(false);
-  }
-
-  // The 'Sign in' button should be disabled when there is no text in the
-  // username and password fields.
-  sign_in_button_->SetEnabled(false);
-}
-
-bool NewUserView::AcceleratorPressed(const views::Accelerator& accelerator) {
-  if (accelerator == accel_focus_user_) {
-    username_field_->RequestFocus();
-  } else if (accelerator == accel_focus_pass_) {
-    password_field_->RequestFocus();
-  } else if (accelerator == accel_enterprise_enrollment_) {
-    delegate_->OnStartEnterpriseEnrollment();
-  } else if (accelerator == accel_login_off_the_record_) {
-    delegate_->OnLoginAsGuest();
-  } else if (accelerator == accel_toggle_accessibility_) {
-    WizardAccessibilityHelper::GetInstance()->ToggleAccessibility();
-  } else {
-    return false;
-  }
-  return true;
-}
-
-void NewUserView::RecreatePeculiarControls() {
-  // PreferredSize reported by MenuButton (and TextField) is not able
-  // to shrink, only grow; so recreate on text change.
-  delete languages_menubutton_;
-  languages_menubutton_ = new views::MenuButton(
-      NULL, string16(), &language_switch_menu_, true);
-  languages_menubutton_->set_menu_marker(
-      ResourceBundle::GetSharedInstance().GetBitmapNamed(
-          IDR_MENU_DROPARROW_SHARP));
-  languages_menubutton_->SetEnabledColor(kLanguagesMenuTextColor);
-  languages_menubutton_->set_focusable(true);
-  languages_menubutton_->SetEnabled(!g_browser_process->local_state()->
-      IsManagedPreference(prefs::kApplicationLocale));
-
-  // There is no way to get native button preferred size after the button was
-  // sized so delete and recreate the button on text update.
-  delete sign_in_button_;
-  sign_in_button_ = new login::WideButton(this, string16());
-  UpdateSignInButtonState();
-
-  if (!CrosLibrary::Get()->EnsureLoaded())
-    sign_in_button_->SetEnabled(false);
-}
-
-void NewUserView::UpdateSignInButtonState() {
-  bool enabled = !username_field_->text().empty() &&
-                 !password_field_->text().empty();
-  sign_in_button_->SetEnabled(enabled);
-}
-
-views::View* NewUserView::CreateSplitter(SkColor color) {
-  views::View* splitter = new views::View();
-  splitter->set_background(views::Background::CreateSolidBackground(color));
-  AddChildView(splitter);
-  return splitter;
-}
-
-void NewUserView::AddChildView(View* view) {
-  // languages_menubutton_ and sign_in_button_ are recreated on text change,
-  // so we restore their original position in layout.
-  if (view == languages_menubutton_) {
-    if (languages_menubutton_order_ < 0) {
-      languages_menubutton_order_ = child_count();
-    }
-    views::View::AddChildViewAt(view, languages_menubutton_order_);
-  } else if (view == sign_in_button_) {
-    if (sign_in_button_order_ < 0) {
-      sign_in_button_order_ = child_count();
-    }
-    views::View::AddChildViewAt(view, sign_in_button_order_);
-  } else {
-    views::View::AddChildView(view);
-  }
-}
-
-void NewUserView::UpdateLocalizedStringsAndFonts() {
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  gfx::Font title_font = rb.GetFont(ResourceBundle::MediumBoldFont).DeriveFont(
-      kLoginTitleFontDelta);
-  const gfx::Font& title_hint_font = rb.GetFont(ResourceBundle::BoldFont);
-  const gfx::Font& base_font = rb.GetFont(ResourceBundle::BaseFont);
-
-  title_label_->SetFont(title_font);
-  title_label_->SetText(
-      l10n_util::GetStringUTF16(IDS_LOGIN_TITLE));
-  title_hint_label_->SetFont(title_hint_font);
-  title_hint_label_->SetText(l10n_util::GetStringUTF16(IDS_LOGIN_TITLE_HINT));
-  SetAndCorrectTextfieldFont(username_field_, base_font);
-  username_field_->set_text_to_display_when_empty(
-      l10n_util::GetStringUTF16(IDS_LOGIN_USERNAME));
-  SetAndCorrectTextfieldFont(password_field_, base_font);
-  password_field_->set_text_to_display_when_empty(
-      l10n_util::GetStringUTF16(IDS_LOGIN_PASSWORD));
-  sign_in_button_->SetText(l10n_util::GetStringUTF16(IDS_LOGIN_BUTTON));
-  if (need_guest_link_) {
-    guest_link_->SetFont(base_font);
-    guest_link_->SetText(
-        l10n_util::GetStringUTF16(IDS_BROWSE_WITHOUT_SIGNING_IN_BUTTON));
-  }
-  if (need_create_account_) {
-    create_account_link_->SetFont(base_font);
-    create_account_link_->SetText(
-        l10n_util::GetStringUTF16(IDS_CREATE_ACCOUNT_BUTTON));
-  }
-  delegate_->ClearErrors();
-  languages_menubutton_->SetText(language_switch_menu_.GetCurrentLocaleName());
-}
-
-void NewUserView::OnLocaleChanged() {
-  RecreatePeculiarControls();
-  UpdateLocalizedStringsAndFonts();
-  AddChildView(sign_in_button_);
-  AddChildView(languages_menubutton_);
-
-  Layout();
-  SchedulePaint();
-  RequestFocus();
-}
-
-void NewUserView::RequestFocus() {
-  if (username_field_->text().empty())
-    username_field_->RequestFocus();
-  else
-    password_field_->RequestFocus();
-}
-
-void NewUserView::ViewHierarchyChanged(bool is_add,
-                                       View *parent,
-                                       View *child) {
-  if (is_add && (child == username_field_ || child == password_field_)) {
-    MessageLoop::current()->PostTask(
-        FROM_HERE,
-        base::Bind(&NewUserView::Layout, weak_factory_.GetWeakPtr()));
-  }
-}
-
-// Sets the bounds of the view, using x and y as the origin.
-// The width is determined by the min of width and the preferred size
-// of the view, unless force_width is true in which case it is always used.
-// The height is gotten from the preferred size and returned.
-static int setViewBounds(
-    views::View* view, int x, int y, int width, bool force_width) {
-  gfx::Size pref_size = view->GetPreferredSize();
-  if (!force_width) {
-    if (pref_size.width() < width) {
-      width = pref_size.width();
-    }
-  }
-  int height = pref_size.height();
-  view->SetBounds(x, y, width, height);
-  return height;
-}
-
-void NewUserView::Layout() {
-  gfx::Insets insets = GetInsets();
-
-  // Place language selection in top right corner.
-  int x = std::max(0,
-      this->width() - insets.right() -
-          languages_menubutton_->GetPreferredSize().width() - kColumnPad);
-  int y = insets.top() + kLanguagesMenuPad;
-  int width = std::min(this->width() - insets.width() - 2 * kColumnPad,
-                       languages_menubutton_->GetPreferredSize().width());
-  int height = kLanguagesMenuHeight;
-  languages_menubutton_->SetBounds(x, y, width, height);
-  y += height + kTitlePad;
-
-  width = std::min(this->width() - insets.width() - 2 * kColumnPad,
-                   kTextfieldWidth);
-  x = insets.left() + kLeftPad;
-  int max_width = this->width() - x - std::max(insets.right(), x);
-  title_label_->SizeToFit(max_width);
-  title_hint_label_->SizeToFit(max_width);
-
-  // Top align title and title hint.
-  y += setViewBounds(title_label_, x, y, max_width, false);
-  y += setViewBounds(title_hint_label_, x, y, max_width, false);
-  int title_end = y + kTitlePad;
-
-  splitter_up1_->SetBounds(0, title_end, this->width(), kSplitterHeight);
-  splitter_up2_->SetBounds(0, title_end + 1, this->width(), kSplitterHeight);
-
-  // Bottom controls.
-  int links_height = 0;
-  if (need_create_account_)
-    links_height += create_account_link_->GetPreferredSize().height();
-  if (need_guest_link_)
-    links_height += guest_link_->GetPreferredSize().height();
-  if (need_create_account_ && need_guest_link_)
-    links_height += kRowPad;
-  y = this->height() - insets.bottom() - kBottomPad;
-  if (links_height)
-    y -= links_height + kBottomPad;
-  int bottom_start = y;
-
-  splitter_down1_->SetBounds(0, y, this->width(), kSplitterHeight);
-  splitter_down2_->SetBounds(0, y + 1, this->width(), kSplitterHeight);
-
-  y += kBottomPad;
-  if (need_guest_link_) {
-    y += setViewBounds(guest_link_,
-                       x, y, max_width, false) + kRowPad;
-  }
-  if (need_create_account_) {
-    y += setViewBounds(create_account_link_, x, y, max_width, false);
-  }
-
-  // Center main controls.
-  height = username_field_->GetPreferredSize().height() +
-           password_field_->GetPreferredSize().height() +
-           sign_in_button_->GetPreferredSize().height() +
-           2 * kRowPad;
-  y = title_end + (bottom_start - title_end - height) / 2;
-
-  y += setViewBounds(username_field_, x, y, width, true) + kRowPad;
-  y += setViewBounds(password_field_, x, y, width, true) + kRowPad;
-
-  int sign_in_button_width = sign_in_button_->GetPreferredSize().width();
-  setViewBounds(sign_in_button_, x, y, sign_in_button_width, true);
-
-  SchedulePaint();
-}
-
-gfx::Size NewUserView::GetPreferredSize() {
-  return need_guest_link_ ?
-      gfx::Size(kNewUserPodFullWidth, kNewUserPodFullHeight) :
-      gfx::Size(kNewUserPodSmallWidth, kNewUserPodSmallHeight);
-}
-
-void NewUserView::SetUsername(const std::string& username) {
-  username_field_->SetText(UTF8ToUTF16(username));
-}
-
-void NewUserView::SetPassword(const std::string& password) {
-  password_field_->SetText(UTF8ToUTF16(password));
-}
-
-void NewUserView::Login() {
-  if (login_in_process_ ||
-      username_field_->text().empty() ||
-      password_field_->text().empty()) {
-    UpdateSignInButtonState();
-    return;
-  }
-
-  login_in_process_ = true;
-  std::string username = UTF16ToUTF8(username_field_->text());
-  // todo(cmasone) Need to sanitize memory used to store password.
-  std::string password = UTF16ToUTF8(password_field_->text());
-
-  if (username.find('@') == std::string::npos) {
-    username += kDefaultDomain;
-    username_field_->SetText(UTF8ToUTF16(username));
-  }
-
-  delegate_->OnLogin(username, password);
-}
-
-void NewUserView::LinkClicked(views::Link* source, int event_flags) {
-  if (source == create_account_link_) {
-    delegate_->OnCreateAccount();
-  } else if (source == guest_link_) {
-    delegate_->OnLoginAsGuest();
-  }
-}
-
-// Sign in button causes a login attempt.
-void NewUserView::ButtonPressed(views::Button* sender,
-                                const views::Event& event) {
-  DCHECK(sender == sign_in_button_);
-  Login();
-}
-
-void NewUserView::ClearAndFocusControls() {
-  login_in_process_ = false;
-  SetUsername(std::string());
-  SetPassword(std::string());
-  username_field_->RequestFocus();
-  UpdateSignInButtonState();
-}
-
-void NewUserView::ClearAndFocusPassword() {
-  login_in_process_ = false;
-  SetPassword(std::string());
-  password_field_->RequestFocus();
-  UpdateSignInButtonState();
-}
-
-gfx::Rect NewUserView::GetMainInputScreenBounds() const {
-  return GetUsernameBounds();
-}
-
-gfx::Rect NewUserView::CalculateThrobberBounds(views::Throbber* throbber) {
-  DCHECK(password_field_);
-  DCHECK(sign_in_button_);
-
-  gfx::Size throbber_size = throbber->GetPreferredSize();
-  int x = password_field_->x();
-  x += password_field_->width() - throbber_size.width();
-  int y = sign_in_button_->y();
-  y += (sign_in_button_->height() - throbber_size.height()) / 2;
-
-  return gfx::Rect(gfx::Point(x, y), throbber_size);
-}
-
-gfx::Rect NewUserView::GetPasswordBounds() const {
-  return password_field_->GetScreenBounds();
-}
-
-gfx::Rect NewUserView::GetUsernameBounds() const {
-  return username_field_->GetScreenBounds();
-}
-
-bool NewUserView::HandleKeyEvent(views::Textfield* sender,
-                                 const views::KeyEvent& key_event) {
-  if (!CrosLibrary::Get()->EnsureLoaded() || login_in_process_)
-    return false;
-
-  if (key_event.key_code() == ui::VKEY_RETURN) {
-    if (!username_field_->text().empty() && !password_field_->text().empty())
-      Login();
-    // Return true so that processing ends
-    return true;
-  }
-  delegate_->ClearErrors();
-  // Return false so that processing does not end
-  return false;
-}
-
-void NewUserView::ContentsChanged(views::Textfield* sender,
-                                  const string16& new_contents) {
-  UpdateSignInButtonState();
-  if (!new_contents.empty())
-    delegate_->ClearErrors();
-}
-
-void NewUserView::EnableInputControls(bool enabled) {
-  languages_menubutton_->SetEnabled(enabled &&
-      !g_browser_process->local_state()->IsManagedPreference(
-          prefs::kApplicationLocale));
-  username_field_->SetEnabled(enabled);
-  password_field_->SetEnabled(enabled);
-  if (need_guest_link_) {
-    guest_link_->SetEnabled(enabled);
-  }
-  if (need_create_account_) {
-    create_account_link_->SetEnabled(enabled);
-  }
-  UpdateSignInButtonState();
-}
-
-bool NewUserView::NavigateAway() {
-  if (!username_field_->text().empty() ||
-      !password_field_->text().empty())
-    return false;
-  delegate_->NavigateAway();
-  return true;
-}
-
-views::Link* NewUserView::InitLink(SkColor background_color) {
-  views::Link* link = new views::Link(string16());
-  link->set_listener(this);
-  link->SetBackgroundColor(background_color);
-  link->SetEnabledColor(login::kLinkColor);
-  link->SetPressedColor(login::kLinkColor);
-  AddChildView(link);
-  return link;
-}
-
-}  // namespace chromeos