[cros] Remove Views implementation for login/OOBE.

chrome/browser/chromeos/login/user_controller.cc

Index: chrome/browser/chromeos/login/user_controller.cc
diff --git a/chrome/browser/chromeos/login/user_controller.cc b/chrome/browser/chromeos/login/user_controller.cc
deleted file mode 100644
index ce6194b92552590c9b28b253aaa15743396230b1..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/user_controller.cc
+++ /dev/null
@@ -1,537 +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/user_controller.h"
-
-#include <algorithm>
-#include <vector>
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/login/existing_user_view.h"
-#include "chrome/browser/chromeos/login/guest_user_view.h"
-#include "chrome/browser/chromeos/login/helper.h"
-#include "chrome/browser/chromeos/login/rounded_rect_painter.h"
-#include "chrome/browser/chromeos/login/user_view.h"
-#include "chrome/browser/chromeos/login/username_view.h"
-#include "chrome/browser/chromeos/login/wizard_accessibility_helper.h"
-#include "chrome/browser/chromeos/login/wizard_controller.h"
-#include "chrome/browser/chromeos/user_cros_settings_provider.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "third_party/cros_system_api/window_manager/chromeos_wm_ipc_enums.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas.h"
-#include "views/background.h"
-#include "views/controls/label.h"
-#include "views/controls/throbber.h"
-#include "views/focus/focus_manager.h"
-#include "views/painter.h"
-#include "views/widget/widget.h"
-
-using views::Widget;
-
-namespace chromeos {
-
-namespace {
-
-// Gap between the border around the image/buttons and user name.
-const int kUserNameGap = 4;
-
-// Approximate height of controls window, this constant is used in new user
-// case to make border window size close to existing users.
-#if defined(CROS_FONTS_USING_BCI)
-const int kControlsHeight = 31;
-#else
-const int kControlsHeight = 28;
-#endif
-
-// Vertical interval between the image and the textfield.
-const int kVerticalIntervalSize = 10;
-
-void CloseWindow(views::Widget* window) {
-  if (window)
-    window->CloseNow();
-}
-
-}  // namespace
-
-// WidgetDelegate implementation for the Widget used for the controls.
-class UserController::ControlsWidgetDelegate : public views::WidgetDelegate {
- public:
-  ControlsWidgetDelegate(UserController* controller,
-                         views::View* view)
-      : controller_(controller),
-        view_(view) {
-  }
-
-  virtual views::View* GetInitiallyFocusedView() OVERRIDE {
-    return view_;
-  }
-
-  virtual views::Widget* GetWidget() OVERRIDE {
-    return view_->GetWidget();
-  }
-  virtual const views::Widget* GetWidget() const OVERRIDE {
-    return view_->GetWidget();
-  }
-
- private:
-  UserController* controller_;
-
-  // View to give focus to on show.
-  views::View* view_;
-
-  DISALLOW_COPY_AND_ASSIGN(ControlsWidgetDelegate);
-};
-
-using login::kBorderSize;
-using login::kUserImageSize;
-
-// static
-const int UserController::kPadding = 30;
-
-// Max size needed when an entry is not selected.
-const int UserController::kUnselectedSize = 100;
-const int UserController::kNewUserUnselectedSize = 42;
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, public:
-
-UserController::UserController(Delegate* delegate, bool is_guest)
-    : user_index_(-1),
-      is_user_selected_(false),
-      is_new_user_(!is_guest),
-      is_guest_(is_guest),
-      is_owner_(false),
-      show_name_tooltip_(false),
-      delegate_(delegate),
-      controls_widget_(NULL),
-      image_widget_(NULL),
-      border_window_(NULL),
-      label_widget_(NULL),
-      unselected_label_widget_(NULL),
-      user_view_(NULL),
-      label_view_(NULL),
-      unselected_label_view_(NULL),
-      user_input_(NULL),
-      throbber_host_(NULL) {
-}
-
-UserController::UserController(Delegate* delegate,
-                               const UserManager::User& user)
-    : user_index_(-1),
-      is_user_selected_(false),
-      is_new_user_(false),
-      is_guest_(false),
-      // Empty 'cached_owner()' means that owner hasn't been cached yet, not
-      // that owner has an empty email.
-      is_owner_(user.email() == UserCrosSettingsProvider::cached_owner()),
-      show_name_tooltip_(false),
-      user_(user),
-      delegate_(delegate),
-      controls_widget_(NULL),
-      image_widget_(NULL),
-      border_window_(NULL),
-      label_widget_(NULL),
-      unselected_label_widget_(NULL),
-      user_view_(NULL),
-      label_view_(NULL),
-      unselected_label_view_(NULL),
-      user_input_(NULL),
-      throbber_host_(NULL) {
-  DCHECK(!user.email().empty());
-}
-
-UserController::~UserController() {
-  // Reset the widget delegate of every window to NULL, so the user
-  // controller will not get notified about the active window change.
-  // See also crosbug.com/7400.
-  CloseWindow(controls_widget_);
-  CloseWindow(image_widget_);
-  CloseWindow(border_window_);
-  CloseWindow(label_widget_);
-  CloseWindow(unselected_label_widget_);
-}
-
-void UserController::Init(int index,
-                          int total_user_count,
-                          bool need_browse_without_signin) {
-  int controls_height = 0;
-  int controls_width = 0;
-  SetupControlsWidget(index, &controls_width, &controls_height,
-                      need_browse_without_signin);
-  image_widget_ = CreateImageWidget(index);
-  CreateBorderWindow(index, total_user_count, controls_width, controls_height);
-  label_widget_ = CreateLabelWidget(index, WM_IPC_WINDOW_LOGIN_LABEL);
-  unselected_label_widget_ =
-      CreateLabelWidget(index, WM_IPC_WINDOW_LOGIN_UNSELECTED_LABEL);
-}
-
-void UserController::ClearAndEnableFields() {
-  user_input_->EnableInputControls(true);
-  user_input_->ClearAndFocusControls();
-  StopThrobber();
-}
-
-void UserController::ClearAndEnablePassword() {
-  // Somehow focus manager thinks that textfield is still focused but the
-  // textfield doesn't know that. So we clear focus for focus manager so it
-  // sets focus on the textfield again.
-  // TODO(avayvod): Fix the actual issue.
-  views::FocusManager* focus_manager = controls_widget_->GetFocusManager();
-  if (focus_manager)
-    focus_manager->ClearFocus();
-  user_input_->EnableInputControls(true);
-  user_input_->ClearAndFocusPassword();
-  StopThrobber();
-}
-
-void UserController::EnableNameTooltip(bool enable) {
-  name_tooltip_enabled_ = enable;
-  string16 tooltip_text;
-  if (enable)
-    tooltip_text = GetNameTooltip();
-
-  if (user_view_)
-    user_view_->SetTooltipText(tooltip_text);
-  if (label_view_)
-    label_view_->SetTooltipText(tooltip_text);
-  if (unselected_label_view_)
-    unselected_label_view_->SetTooltipText(tooltip_text);
-}
-
-gfx::Rect UserController::GetMainInputScreenBounds() const {
-  return user_input_->GetMainInputScreenBounds();
-}
-
-void UserController::OnUserImageChanged(UserManager::User* user) {
-  if (user_.email() != user->email())
-    return;
-  user_.SetImage(user->image(), user->default_image_index());
-  // Controller might exist without windows,
-  // i.e. if user pod doesn't fit on the screen.
-  if (user_view_)
-    user_view_->SetImage(user_.image(), user_.image());
-}
-
-void UserController::SelectUserRelative(int shift) {
-  delegate_->SelectUser(user_index() + shift);
-}
-
-void UserController::StartThrobber() {
-  throbber_host_->StartThrobber();
-}
-
-void UserController::StopThrobber() {
-  throbber_host_->StopThrobber();
-}
-
-void UserController::UpdateUserCount(int index, int total_user_count) {
-#if defined(TOOLKIT_USES_GTK)
-  user_index_ = index;
-  std::vector<int> params;
-  params.push_back(index);
-  params.push_back(total_user_count);
-  params.push_back(is_new_user_ ? kNewUserUnselectedSize : kUnselectedSize);
-  params.push_back(kPadding);
-  WmIpc::instance()->SetWindowType(
-      border_window_->GetNativeView(),
-      WM_IPC_WINDOW_LOGIN_BORDER,
-      &params);
-#endif
-}
-
-std::string UserController::GetAccessibleUserLabel() {
-  if (is_new_user_)
-    return l10n_util::GetStringUTF8(IDS_ADD_USER);
-  if (is_guest_)
-    return l10n_util::GetStringUTF8(IDS_GUEST);
-  return user_.email();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, WidgetDelegate implementation:
-//
-views::Widget* UserController::GetWidget() {
-  return NULL;
-}
-
-const views::Widget* UserController::GetWidget() const {
-  return NULL;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, NewUserView::Delegate implementation:
-//
-void UserController::OnLogin(const std::string& username,
-                             const std::string& password) {
-  if (is_new_user_)
-    user_.set_email(username);
-
-  user_input_->EnableInputControls(false);
-  StartThrobber();
-
-  delegate_->Login(this, UTF8ToUTF16(password));
-}
-
-void UserController::OnCreateAccount() {
-  user_input_->EnableInputControls(false);
-  StartThrobber();
-
-  delegate_->CreateAccount();
-}
-
-void UserController::OnStartEnterpriseEnrollment() {
-  delegate_->StartEnterpriseEnrollment();
-}
-
-void UserController::OnLoginAsGuest() {
-  user_input_->EnableInputControls(false);
-  StartThrobber();
-
-  delegate_->LoginAsGuest();
-}
-
-void UserController::ClearErrors() {
-  delegate_->ClearErrors();
-}
-
-void UserController::NavigateAway() {
-  SelectUserRelative(-1);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, UserView::Delegate implementation:
-//
-void UserController::OnLocaleChanged() {
-  // Update text tooltips on guest and new user pods.
-  if (is_guest_ || is_new_user_) {
-    if (name_tooltip_enabled_)
-      EnableNameTooltip(name_tooltip_enabled_);
-  }
-  label_view_->SetFont(GetLabelFont());
-  unselected_label_view_->SetFont(GetUnselectedLabelFont());
-}
-
-void UserController::OnRemoveUser() {
-  delegate_->RemoveUser(this);
-}
-
-bool UserController::IsUserSelected() const {
-  return is_user_selected_;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, views::Widget::Observer implementation:
-//
-void UserController::OnWidgetActivationChanged(views::Widget* widget,
-                                               bool active) {
-  is_user_selected_ = active;
-  if (active) {
-    delegate_->OnUserSelected(this);
-    user_view_->SetRemoveButtonVisible(
-        !is_new_user_ && !is_guest_ && !is_owner_);
-  } else {
-    user_view_->SetRemoveButtonVisible(false);
-    delegate_->ClearErrors();
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// UserController, private:
-//
-void UserController::ConfigureAndShow(Widget* widget,
-                                      int index,
-                                      chromeos::WmIpcWindowType type,
-                                      views::View* contents_view) {
-  widget->SetContentsView(contents_view);
-
-#if defined(TOOLKIT_USES_GTK)
-  std::vector<int> params;
-  params.push_back(index);
-  WmIpc::instance()->SetWindowType(
-      widget->GetNativeView(),
-      type,
-      &params);
-#endif
-
-  widget->Show();
-}
-
-void UserController::SetupControlsWidget(
-    int index,
-    int* width, int* height,
-    bool need_browse_without_signin) {
-  views::View* control_view;
-  if (is_new_user_) {
-    NewUserView* new_user_view =
-        new NewUserView(this, need_browse_without_signin);
-    new_user_view->Init();
-    control_view = new_user_view;
-    user_input_ = new_user_view;
-    throbber_host_ = new_user_view;
-  } else if (is_guest_) {
-    GuestUserView* guest_user_view = new GuestUserView(this);
-    guest_user_view->RecreateFields();
-    control_view = guest_user_view;
-    user_input_ = guest_user_view;
-    throbber_host_ = guest_user_view;
-  } else {
-    ExistingUserView* existing_user_view = new ExistingUserView(this);
-    existing_user_view->RecreateFields();
-    control_view = existing_user_view;
-    user_input_ = existing_user_view;
-    throbber_host_ = existing_user_view;
-  }
-
-  *height = kControlsHeight;
-  *width = kUserImageSize;
-  if (is_new_user_) {
-    gfx::Size size = control_view->GetPreferredSize();
-    *width = size.width();
-    *height = size.height();
-  }
-
-  controls_widget_delegate_.reset(
-      new ControlsWidgetDelegate(this, control_view));
-  controls_widget_ = CreateControlsWidget(controls_widget_delegate_.get(),
-                                          gfx::Rect(*width, *height));
-  controls_widget_->AddObserver(this);
-  ConfigureAndShow(controls_widget_, index, WM_IPC_WINDOW_LOGIN_CONTROLS,
-                   control_view);
-}
-
-Widget* UserController::CreateImageWidget(int index) {
-  user_view_ = new UserView(this, true, !is_new_user_);
-
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  if (is_guest_) {
-    SkBitmap* image = rb.GetBitmapNamed(IDR_LOGIN_GUEST);
-    user_view_->SetImage(*image, *image);
-  } else if (is_new_user_) {
-    SkBitmap* image = rb.GetBitmapNamed(IDR_LOGIN_ADD_USER);
-    SkBitmap* image_hover = rb.GetBitmapNamed(IDR_LOGIN_ADD_USER_HOVER);
-    user_view_->SetImage(*image, *image_hover);
-  } else {
-    user_view_->SetImage(user_.image(), user_.image());
-  }
-
-  Widget* widget =
-      CreateClickNotifyingWidget(this,
-                                 gfx::Rect(user_view_->GetPreferredSize()));
-  widget->AddObserver(this);
-  ConfigureAndShow(widget, index, WM_IPC_WINDOW_LOGIN_IMAGE, user_view_);
-
-  return widget;
-}
-
-void UserController::CreateBorderWindow(int index,
-                                        int total_user_count,
-                                        int controls_width,
-                                        int controls_height) {
-  // New user login controls window is much higher than existing user's controls
-  // window so window manager will place the control instead of image window.
-  // New user will have 0 size border.
-  int width = controls_width;
-  int height = controls_height;
-  if (!is_new_user_) {
-    width += kBorderSize * 2;
-    height += 2 * kBorderSize + kUserImageSize + kVerticalIntervalSize;
-  }
-
-  border_window_ = new Widget;
-  Widget::InitParams params(Widget::InitParams::TYPE_WINDOW_FRAMELESS);
-  params.transparent = true;
-  params.bounds = gfx::Rect(0, 0, width, height);
-  border_window_->Init(params);
-  if (!is_new_user_) {
-    views::View* background_view = new views::View();
-    views::Painter* painter = CreateWizardPainter(
-        &BorderDefinition::kUserBorder);
-    background_view->set_background(
-        views::Background::CreateBackgroundPainter(true, painter));
-    border_window_->SetContentsView(background_view);
-  }
-  UpdateUserCount(index, total_user_count);
-
-  GdkWindow* gdk_window = border_window_->GetNativeView()->window;
-  gdk_window_set_back_pixmap(gdk_window, NULL, false);
-
-  border_window_->Show();
-}
-
-Widget* UserController::CreateLabelWidget(int index, WmIpcWindowType type) {
-  string16 text;
-  if (is_guest_) {
-    text = string16();
-  } else if (is_new_user_) {
-    // Add user should have label only in activated state.
-    // When new user is the only, label is not needed.
-    if (type == WM_IPC_WINDOW_LOGIN_LABEL && index != 0)
-      text = l10n_util::GetStringUTF16(IDS_ADD_USER);
-  } else {
-    text = UTF8ToUTF16(user_.GetDisplayName());
-  }
-
-  views::Label* label = NULL;
-
-  if (is_new_user_) {
-    label = new views::Label(text);
-  } else if (type == WM_IPC_WINDOW_LOGIN_LABEL) {
-    label = UsernameView::CreateShapedUsernameView(UTF16ToWide(text), false);
-  } else {
-    DCHECK(type == WM_IPC_WINDOW_LOGIN_UNSELECTED_LABEL);
-    // TODO(altimofeev): switch to the rounded username view.
-    label = UsernameView::CreateShapedUsernameView(
-        UTF16ToWideHack(text), true);
-  }
-
-  const gfx::Font& font = (type == WM_IPC_WINDOW_LOGIN_LABEL) ?
-      GetLabelFont() : GetUnselectedLabelFont();
-  label->SetFont(font);
-  label->SetAutoColorReadabilityEnabled(false);
-  label->SetEnabledColor(login::kTextColor);
-
-  if (type == WM_IPC_WINDOW_LOGIN_LABEL)
-    label_view_ = label;
-  else
-    unselected_label_view_ = label;
-
-  int width = (type == WM_IPC_WINDOW_LOGIN_LABEL) ?
-      kUserImageSize : kUnselectedSize;
-  if (is_new_user_) {
-    // Make label as small as possible to don't show tooltip.
-    width = 0;
-  }
-  int height = (type == WM_IPC_WINDOW_LOGIN_LABEL) ?
-      login::kSelectedLabelHeight : login::kUnselectedLabelHeight;
-  Widget* widget = CreateClickNotifyingWidget(this,
-                                              gfx::Rect(0, 0, width, height));
-  ConfigureAndShow(widget, index, type, label);
-  return widget;
-}
-
-gfx::Font UserController::GetLabelFont() {
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  return rb.GetFont(ResourceBundle::MediumBoldFont).DeriveFont(
-      kSelectedUsernameFontDelta);
-}
-
-gfx::Font UserController::GetUnselectedLabelFont() {
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  return rb.GetFont(ResourceBundle::BaseFont).DeriveFont(
-      kUnselectedUsernameFontDelta, gfx::Font::BOLD);
-}
-
-string16 UserController::GetNameTooltip() const {
-  if (is_new_user_)
-    return l10n_util::GetStringUTF16(IDS_ADD_USER);
-  else if (is_guest_)
-    return l10n_util::GetStringUTF16(IDS_GO_INCOGNITO_BUTTON);
-  else
-    return UTF8ToUTF16(user_.GetNameTooltip());
-}
-
-}  // namespace chromeos