Revert r48735 "Added user image screen for new user login (or old user logging in through"

chrome/browser/chromeos/login/user_image_view.cc

-// Copyright (c) 2010 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_image_view.h"
-
-#include <algorithm>
-
-#include "app/l10n_util.h"
-#include "app/resource_bundle.h"
-#include "base/callback.h"
-#include "chrome/browser/chromeos/login/rounded_rect_painter.h"
-#include "gfx/canvas.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "skia/ext/image_operations.h"
-#include "views/controls/button/image_button.h"
-#include "views/controls/button/native_button.h"
-#include "views/controls/image_view.h"
-#include "views/controls/label.h"
-
-namespace {
-
-// Margin in pixels from the left and right borders of screen's contents.
-const int kHorizontalMargin = 10;
-// Margin in pixels from the top and bottom borders of screen's contents.
-const int kVerticalMargin = 10;
-// Padding between horizontally neighboring elements.
-const int kHorizontalPadding = 10;
-// Padding between vertically neighboring elements.
-const int kVerticalPadding = 10;
-// Size of each image in images list.
-const int kImageSize = 160;
-// Size of selected image preview.
-const int kSelectedImageSize = 260;
-
-}  // namespace
-
-namespace chromeos {
-
-UserImageView::UserImageView(Delegate* delegate)
-    : title_label_(NULL),
-      ok_button_(NULL),
-      cancel_button_(NULL),
-      video_button_(NULL),
-      selected_image_(NULL),
-      delegate_(delegate),
-      image_selected_(false) {
-}
-
-UserImageView::~UserImageView() {
-}
-
-void UserImageView::Init() {
-  // Use rounded rect background.
-  set_border(CreateWizardBorder(&BorderDefinition::kScreenBorder));
-  views::Painter* painter = CreateWizardPainter(
-      &BorderDefinition::kScreenBorder);
-  set_background(views::Background::CreateBackgroundPainter(true, painter));
-
-  // Set up fonts.
-  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  gfx::Font title_font = rb.GetFont(ResourceBundle::MediumBoldFont);
-
-  title_label_ = new views::Label();
-  title_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
-  title_label_->SetFont(title_font);
-  title_label_->SetMultiLine(true);
-  AddChildView(title_label_);
-
-  SkBitmap video_button_image(
-      skia::ImageOperations::Resize(
-          *ResourceBundle::GetSharedInstance().GetBitmapNamed(
-              IDR_USER_IMAGE_NO_VIDEO),
-          skia::ImageOperations::RESIZE_LANCZOS3,
-          kImageSize,
-          kImageSize));
-
-  video_button_ = new views::ImageButton(this);
-  video_button_->SetImage(views::CustomButton::BS_NORMAL, &video_button_image);
-  AddChildView(video_button_);
-
-  selected_image_ = new views::ImageView();
-  selected_image_->SetImageSize(
-      gfx::Size(kSelectedImageSize, kSelectedImageSize));
-  selected_image_->SetImage(
-      *ResourceBundle::GetSharedInstance().GetBitmapNamed(
-          IDR_LOGIN_OTHER_USER));
-  AddChildView(selected_image_);
-
-  UpdateLocalizedStrings();
-}
-
-void UserImageView::RecreateNativeControls() {
-  // 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 ok_button_;
-  ok_button_ = new views::NativeButton(this, std::wstring());
-  AddChildView(ok_button_);
-  ok_button_->SetEnabled(image_selected_);
-
-  delete cancel_button_;
-  cancel_button_ = new views::NativeButton(this, std::wstring());
-  AddChildView(cancel_button_);
-  cancel_button_->SetEnabled(true);
-}
-
-void UserImageView::UpdateLocalizedStrings() {
-  RecreateNativeControls();
-
-  title_label_->SetText(l10n_util::GetString(IDS_USER_IMAGE_SCREEN_TITLE));
-  ok_button_->SetLabel(l10n_util::GetString(IDS_OK));
-  cancel_button_->SetLabel(l10n_util::GetString(IDS_CANCEL));
-  selected_image_->SetTooltipText(
-      l10n_util::GetString(IDS_USER_IMAGE_SELECTED_TOOLTIP));
-}
-
-void UserImageView::UpdateVideoFrame(const SkBitmap& frame) {
-  last_frame_.reset(new SkBitmap(frame));
-  SkBitmap video_button_image(
-      skia::ImageOperations::Resize(
-          frame,
-          skia::ImageOperations::RESIZE_LANCZOS3,
-          kImageSize,
-          kImageSize));
-
-  video_button_->SetImage(views::CustomButton::BS_NORMAL, &video_button_image);
-  video_button_->SchedulePaint();
-}
-
-void UserImageView::OnVideoImageClicked() {
-  // TODO(avayvod): Snapshot sound.
-  if (!last_frame_.get())
-    return;
-  selected_image_->SetImage(*last_frame_);
-  image_selected_ = true;
-  ok_button_->SetEnabled(true);
-}
-
-void UserImageView::LocaleChanged() {
-  UpdateLocalizedStrings();
-  Layout();
-}
-
-void UserImageView::Layout() {
-  gfx::Insets insets = GetInsets();
-
-  // Place title at the top.
-  int title_x = insets.left() + kHorizontalMargin;
-  int title_y = insets.top() + kVerticalMargin;
-  int max_width = width() - insets.width() - kHorizontalMargin * 2;
-  title_label_->SizeToFit(max_width);
-
-  gfx::Size title_size = title_label_->GetPreferredSize();
-  title_label_->SetBounds(title_x,
-                          title_y,
-                          std::min(max_width, title_size.width()),
-                          title_size.height());
-
-  // Put OK button at the right bottom corner.
-  gfx::Size ok_size = ok_button_->GetPreferredSize();
-  int ok_x = width() - insets.right() - kHorizontalMargin - ok_size.width();
-  int ok_y = height() - insets.bottom() - kVerticalMargin - ok_size.height();
-  ok_button_->SetBounds(ok_x, ok_y, ok_size.width(), ok_size.height());
-
-  // Put Cancel button to the left from OK.
-  gfx::Size cancel_size = cancel_button_->GetPreferredSize();
-  int cancel_x = ok_x - kHorizontalPadding - cancel_size.width();
-  int cancel_y = ok_y;  // Height should be the same for both buttons.
-  cancel_button_->SetBounds(cancel_x,
-                            cancel_y,
-                            cancel_size.width(),
-                            cancel_size.height());
-
-  // The area between buttons and title is for images.
-  int title_bottom = title_label_->y() + title_label_->height();
-  gfx::Rect images_area(insets.left() + kHorizontalMargin,
-                        title_bottom + kVerticalPadding,
-                        max_width,
-                        ok_button_->y() - title_bottom -
-                            2 * kVerticalPadding);
-
-  // Video capture image is in the top left corner of the area.
-  int video_button_x = images_area.x();
-  int video_button_y = images_area.y();
-  gfx::Size video_button_size = video_button_->GetPreferredSize();
-  video_button_->SetBounds(video_button_x,
-                           video_button_y,
-                           video_button_size.width(),
-                           video_button_size.height());
-
-  // Selected image is floating in the middle between top and height, near
-  // the right border.
-  gfx::Size selected_image_size = selected_image_->GetPreferredSize();
-  int selected_image_x = images_area.right() - selected_image_size.width();
-  int selected_image_y = images_area.y() +
-      (images_area.height() - selected_image_size.height()) / 2;
-  selected_image_->SetBounds(selected_image_x,
-                             selected_image_y,
-                             selected_image_size.width(),
-                             selected_image_size.height());
-
-  SchedulePaint();
-}
-
-gfx::Size UserImageView::GetPreferredSize() {
-  return gfx::Size(width(), height());
-}
-
-void UserImageView::ButtonPressed(
-    views::Button* sender, const views::Event& event) {
-  DCHECK(delegate_);
-  if (sender == video_button_) {
-    OnVideoImageClicked();
-    return;
-  }
-  if (sender == ok_button_)
-    delegate_->OnOK(*last_frame_);
-  else if (sender == cancel_button_)
-    delegate_->OnCancel();
-  else
-    NOTREACHED();
-}
-
-}  // namespace chromeos
-