Revert 230227 "Implement app list folder management page UI, inc..."

trunk/src/ui/app_list/views/folder_header_view.cc

Index: trunk/src/ui/app_list/views/folder_header_view.cc
===================================================================
--- trunk/src/ui/app_list/views/folder_header_view.cc	(revision 230254)
+++ trunk/src/ui/app_list/views/folder_header_view.cc	(working copy)
@@ -1,179 +0,0 @@
-// Copyright 2013 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 "ui/app_list/views/folder_header_view.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "grit/ui_resources.h"
-#include "grit/ui_strings.h"
-#include "ui/app_list/app_list_constants.h"
-#include "ui/app_list/app_list_folder_item.h"
-#include "ui/app_list/views/app_list_folder_view.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/controls/button/image_button.h"
-#include "ui/views/controls/textfield/textfield.h"
-
-namespace app_list {
-
-namespace {
-
-const int kPreferredWidth = 360;
-const int kPreferredHeight = 48;
-const int kIconDimension = 32;
-const int kPadding = 14;
-const int kFolderNameWidth = 150;
-const int kFolderNameHeight = 30;
-const int kBottomSeparatorWidth = 380;
-const int kBottomSeparatorHeight = 1;
-
-const SkColor kHintTextColor = SkColorSetRGB(0xA0, 0xA0, 0xA0);
-
-}  // namespace
-
-class FolderHeaderView::FolderNameView : public views::Textfield {
- public:
-  FolderNameView() {
-    set_border(views::Border::CreateEmptyBorder(1, 1, 1, 1));
-  }
-
-  virtual ~FolderNameView() {
-  }
-
-  // Overridden from views::View:
-  virtual gfx::Size GetPreferredSize() OVERRIDE {
-    return gfx::Size(kFolderNameWidth, kFolderNameHeight);
-  }
-
-  virtual void OnPaintFocusBorder(gfx::Canvas* canvas) OVERRIDE {
-    const SkColor kFocusBorderColor = SkColorSetRGB(64, 128, 250);
-    if (HasFocus() && focusable()) {
-      gfx::Rect rect = GetLocalBounds();
-      rect.Inset(0, 0, 1, 1);
-      canvas->DrawRect(rect, kFocusBorderColor);
-    }
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(FolderNameView);
-};
-
-FolderHeaderView::FolderHeaderView(FolderHeaderViewDelegate* delegate)
-    : folder_item_(NULL),
-      back_button_(new views::ImageButton(this)),
-      folder_name_view_(new FolderNameView),
-      delegate_(delegate) {
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  back_button_->SetImage(views::ImageButton::STATE_NORMAL,
-      rb.GetImageSkiaNamed(IDR_APP_LIST_FOLDER_BACK_NORMAL));
-  back_button_->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
-      views::ImageButton::ALIGN_MIDDLE);
-  AddChildView(back_button_);
-
-  folder_name_view_->SetFont(rb.GetFont(ui::ResourceBundle::MediumFont));
-  folder_name_view_->set_placeholder_text_color(kHintTextColor);
-  folder_name_view_->set_placeholder_text(
-      rb.GetLocalizedString(IDS_APP_LIST_FOLDER_NAME_PLACEHOLDER));
-  folder_name_view_->RemoveBorder();
-  folder_name_view_->SetBackgroundColor(kContentsBackgroundColor);
-  folder_name_view_->SetController(this);
-  AddChildView(folder_name_view_);
-}
-
-FolderHeaderView::~FolderHeaderView() {
-  if (folder_item_)
-    folder_item_->RemoveObserver(this);
-}
-
-void FolderHeaderView::SetFolderItem(AppListFolderItem* folder_item) {
-  if (folder_item_)
-    folder_item_->RemoveObserver(this);
-
-  folder_item_ = folder_item;
-  if (!folder_item_)
-    return;
-  folder_item_->AddObserver(this);
-
-  Update();
-}
-
-void FolderHeaderView::Update() {
-  if (!folder_item_)
-    return;
-
-  folder_name_view_->SetText(UTF8ToUTF16(folder_item_->title()));
-}
-
-gfx::Size FolderHeaderView::GetPreferredSize() {
-  return gfx::Size(kPreferredWidth, kPreferredHeight);
-}
-
-void FolderHeaderView::Layout() {
-  gfx::Rect rect(GetContentsBounds());
-  if (rect.IsEmpty())
-    return;
-
-  gfx::Rect back_bounds(rect);
-  back_bounds.set_width(kIconDimension + 2 * kPadding);
-  back_button_->SetBoundsRect(back_bounds);
-
-  gfx::Rect text_bounds(rect);
-  int text_width = folder_name_view_->GetPreferredSize().width();
-  text_bounds.set_x(back_bounds.x() + (rect.width() - text_width) / 2);
-  text_bounds.set_width(text_width);
-  text_bounds.ClampToCenteredSize(gfx::Size(text_bounds.width(),
-      folder_name_view_->GetPreferredSize().height()));
-  folder_name_view_->SetBoundsRect(text_bounds);
-}
-
-void FolderHeaderView::OnPaint(gfx::Canvas* canvas) {
-  views::View::OnPaint(canvas);
-
-  gfx::Rect rect(GetContentsBounds());
-  if (rect.IsEmpty())
-    return;
-
-  // Draw bottom separator line.
-  rect.set_x((rect.width() - kBottomSeparatorWidth) / 2 + rect.x());
-  rect.set_y(rect.y() + rect.height() - kBottomSeparatorHeight);
-  rect.set_width(kBottomSeparatorWidth);
-  rect.set_height(kBottomSeparatorHeight);
-  canvas->FillRect(rect, kTopSeparatorColor);
-}
-
-void FolderHeaderView::ContentsChanged(views::Textfield* sender,
-                                       const base::string16& new_contents) {
-  // Temporarily remove from observer to ignore data change caused by us.
-  if (!folder_item_)
-    return;
-
-  folder_item_->RemoveObserver(this);
-  std::string name = UTF16ToUTF8(folder_name_view_->text());
-  folder_item_->SetTitleAndFullName(name, name);
-  folder_item_->AddObserver(this);
-}
-
-void FolderHeaderView::ButtonPressed(views::Button* sender,
-                                     const ui::Event& event) {
-  delegate_->NavigateBack(folder_item_, event);
-}
-
-void FolderHeaderView::ItemIconChanged() {
-}
-
-void FolderHeaderView::ItemTitleChanged() {
-  Update();
-}
-
-void FolderHeaderView::ItemHighlightedChanged() {
-}
-
-void FolderHeaderView::ItemIsInstallingChanged() {
-}
-
-void FolderHeaderView::ItemPercentDownloadedChanged() {
-}
-
-}  // namespace app_list
-