[cros] Remove Views implementation for login/OOBE.

chrome/browser/chromeos/login/existing_user_view.cc

-// 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/existing_user_view.h"
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/login/textfield_with_margin.h"
-#include "chrome/browser/chromeos/login/user_controller.h"
-#include "chrome/browser/chromeos/login/wizard_accessibility_helper.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "views/background.h"
-#include "views/controls/textfield/textfield.h"
-#include "views/focus/focus_manager.h"
-#include "views/layout/fill_layout.h"
-
-namespace chromeos {
-
-// Colors for gradient background. These should be consistent with border
-// window background so textfield border is not visible to the user.
-// The background is needed for password textfield to imitate its borders
-// transparency correctly.
-const SkColor kBackgroundColorTop = SkColorSetRGB(209, 213, 216);
-const SkColor kBackgroundColorBottom = SkColorSetRGB(205, 210, 213);
-
-// Textfield with custom processing for Tab/Shift+Tab to select entries.
-class UserEntryTextfield : public TextfieldWithMargin {
- public:
-  UserEntryTextfield(UserController* controller,
-                     views::Textfield::StyleFlags style)
-      : TextfieldWithMargin(style),
-        controller_(controller) {}
-
-  // Overridden from views::View:
-  virtual bool OnKeyPressed(const views::KeyEvent& e) {
-    if (e.key_code() == ui::VKEY_TAB) {
-      controller_->SelectUserRelative(e.IsShiftDown() ? -1 : 1);
-      return true;
-    } else if (e.key_code() == ui::VKEY_LEFT) {
-      controller_->SelectUserRelative(-1);
-      return true;
-    } else if (e.key_code() == ui::VKEY_RIGHT) {
-      controller_->SelectUserRelative(1);
-      return true;
-    } else {
-      return TextfieldWithMargin::OnKeyPressed(e);
-    }
-  }
-
-  virtual bool SkipDefaultKeyEventProcessing(const views::KeyEvent& e) {
-    if (e.key_code() == ui::VKEY_TAB)
-      return true;
-    else
-      return views::Textfield::SkipDefaultKeyEventProcessing(e);
-  }
-
- private:
-  UserController* controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(UserEntryTextfield);
-};
-
-
-ExistingUserView::ExistingUserView(UserController* user_controller)
-    : user_controller_(user_controller),
-      password_field_(NULL),
-      accel_enterprise_enrollment_(
-          views::Accelerator(ui::VKEY_E, false, true, true)),
-      accel_login_off_the_record_(
-          views::Accelerator(ui::VKEY_B, false, false, true)),
-      accel_toggle_accessibility_(
-          WizardAccessibilityHelper::GetAccelerator()) {
-  AddAccelerator(accel_enterprise_enrollment_);
-  AddAccelerator(accel_login_off_the_record_);
-  AddAccelerator(accel_toggle_accessibility_);
-}
-
-void ExistingUserView::RecreateFields() {
-  if (password_field_ == NULL) {
-    SetLayoutManager(new views::FillLayout);
-    password_field_ = new UserEntryTextfield(user_controller_,
-                                             views::Textfield::STYLE_PASSWORD);
-    password_field_->set_background(
-        views::Background::CreateVerticalGradientBackground(
-            kBackgroundColorTop, kBackgroundColorBottom));
-    password_field_->set_focusable(true);
-    password_field_->SetController(this);
-    AddChildView(password_field_);
-  }
-  const gfx::Font& base_font = ResourceBundle::GetSharedInstance().GetFont(
-      ResourceBundle::BaseFont);
-  SetAndCorrectTextfieldFont(password_field_, base_font);
-  password_field_->set_text_to_display_when_empty(
-      l10n_util::GetStringUTF16(IDS_LOGIN_POD_EMPTY_PASSWORD_TEXT));
-  Layout();
-  SchedulePaint();
-}
-
-bool ExistingUserView::AcceleratorPressed(
-    const views::Accelerator& accelerator) {
-  if (accelerator == accel_enterprise_enrollment_) {
-    user_controller_->OnStartEnterpriseEnrollment();
-    return true;
-  } else if (accelerator == accel_login_off_the_record_) {
-    user_controller_->OnLoginAsGuest();
-    return true;
-  } else if (accelerator == accel_toggle_accessibility_) {
-    WizardAccessibilityHelper::GetInstance()->ToggleAccessibility();
-    return true;
-  }
-  return false;
-}
-
-bool ExistingUserView::HandleKeyEvent(views::Textfield* sender,
-                                      const views::KeyEvent& key_event) {
-  if (key_event.key_code() == ui::VKEY_RETURN) {
-    if (!password_field_->text().empty())
-      user_controller_->OnLogin("", UTF16ToUTF8(password_field_->text()));
-  } else {
-    user_controller_->ClearErrors();
-    return false;
-  }
-  return true;
-}
-
-void ExistingUserView::RequestFocus() {
-  password_field_->RequestFocus();
-}
-
-void ExistingUserView::ContentsChanged(views::Textfield* sender,
-                                       const string16& new_contents) {
-  if (!new_contents.empty())
-    user_controller_->ClearErrors();
-}
-
-void ExistingUserView::EnableInputControls(bool enabled) {
-  password_field_->SetEnabled(enabled);
-}
-
-void ExistingUserView::ClearAndFocusControls() {
-  ClearAndFocusPassword();
-}
-
-void ExistingUserView::ClearAndFocusPassword() {
-  password_field_->SetText(string16());
-  FocusPasswordField();
-}
-
-void ExistingUserView::FocusPasswordField() {
-  password_field_->RequestFocus();
-}
-
-gfx::Rect ExistingUserView::GetMainInputScreenBounds() const {
-  return password_field_->GetScreenBounds();
-}
-
-void ExistingUserView::OnLocaleChanged() {
-  RecreateFields();
-}
-
-}  // namespace chromeos