Revert 115515 - [Aura] Implement views-based applist.

ui/aura_shell/app_list/app_list_item_view.cc

Index: ui/aura_shell/app_list/app_list_item_view.cc
===================================================================
--- ui/aura_shell/app_list/app_list_item_view.cc	(revision 115517)
+++ ui/aura_shell/app_list/app_list_item_view.cc	(working copy)
@@ -1,162 +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 "ui/aura_shell/app_list/app_list_item_view.h"
-
-#include "base/utf_string_conversions.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/aura_shell/app_list/app_list_item_group_view.h"
-#include "ui/aura_shell/app_list/app_list_item_model.h"
-#include "ui/aura_shell/app_list/app_list_item_view_listener.h"
-#include "ui/aura_shell/app_list/drop_shadow_label.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/font.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/widget/widget.h"
-
-namespace aura_shell {
-
-namespace {
-
-const double kFocusedScale = 1.1;
-
-const SkColor kTitleColor = SK_ColorWHITE;
-
-gfx::Font GetTitleFont() {
-  static gfx::Font* font = NULL;
-  if (!font) {
-    ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-    font = new gfx::Font(rb.GetFont(ResourceBundle::BaseFont).DeriveFont(
-        2, gfx::Font::BOLD));
-  }
-  return *font;
-}
-
-}  // namespace
-
-AppListItemView::AppListItemView(AppListItemModel* model,
-                                 AppListItemViewListener* listener)
-    : model_(model),
-      listener_(listener),
-      icon_(new views::ImageView),
-      title_(new DropShadowLabel) {
-  set_focusable(true);
-
-  title_->SetFont(GetTitleFont());
-  title_->SetBackgroundColor(0);
-  title_->SetEnabledColor(kTitleColor);
-
-  AddChildView(icon_);
-  AddChildView(title_);
-
-  ItemIconChanged();
-  ItemTitleChanged();
-  model_->AddObserver(this);
-}
-
-AppListItemView::~AppListItemView() {
-  model_->RemoveObserver(this);
-}
-
-void AppListItemView::NotifyActivated(int event_flags) {
-  if (listener_)
-    listener_->AppListItemActivated(this, event_flags);
-}
-
-void AppListItemView::ItemIconChanged() {
-  icon_->SetImage(model_->icon());
-}
-
-void AppListItemView::ItemTitleChanged() {
-  title_->SetText(UTF8ToUTF16(model_->title()));
-}
-
-gfx::Size AppListItemView::GetPreferredSize() {
-  return gfx::Size(kTileSize, kTileSize);
-}
-
-void AppListItemView::Layout() {
-  gfx::Rect rect(GetContentsBounds());
-  gfx::Size title_size = title_->GetPreferredSize();
-
-  if (!HasFocus()) {
-    const int horiz_padding = (kTileSize - kIconSize) / 2;
-    const int vert_padding = (kTileSize - title_size.height() - kIconSize) / 2;
-    rect.Inset(horiz_padding, vert_padding);
-  }
-
-  icon_->SetBounds(rect.x(), rect.y(),
-      rect.width(), rect.height() - title_size.height());
-
-  title_->SetBounds(rect.x(), rect.bottom() - title_size.height(),
-      rect.width(), title_size.height());
-}
-
-void AppListItemView::OnFocus() {
-  View::OnFocus();
-
-  gfx::Size icon_size = icon_->GetPreferredSize();
-  icon_size.set_width(icon_size.width() * kFocusedScale);
-  icon_size.set_height(icon_size.height() * kFocusedScale);
-
-  gfx::Size max_size = GetPreferredSize();
-  if (icon_size.width() > max_size.width() ||
-      icon_size.height() > max_size.height()) {
-    double aspect =
-        static_cast<double>(icon_size.width()) / icon_size.height();
-
-    if (aspect > 1) {
-      icon_size.set_width(max_size.width());
-      icon_size.set_height(icon_size.width() / aspect);
-    } else {
-      icon_size.set_height(max_size.height());
-      icon_size.set_width(icon_size.height() * aspect);
-    }
-  }
-
-  icon_->SetImageSize(icon_size);
-  Layout();
-
-  AppListItemGroupView* group_view =
-      static_cast<AppListItemGroupView*>(parent());
-  group_view->UpdateFocusedTile(this);
-}
-
-void AppListItemView::OnBlur() {
-  icon_->ResetImageSize();
-  Layout();
-  SchedulePaint();
-}
-
-bool AppListItemView::OnKeyPressed(const views::KeyEvent& event) {
-  if (event.key_code() == ui::VKEY_RETURN) {
-    NotifyActivated(event.flags());
-    return true;
-  }
-
-  return false;
-}
-
-bool AppListItemView::OnMousePressed(const views::MouseEvent& event) {
-  views::View* hit_view = GetEventHandlerForPoint(event.location());
-  bool hit = hit_view != this;
-  if (hit)
-    RequestFocus();
-
-  return hit;
-}
-
-void AppListItemView::OnMouseReleased(const views::MouseEvent& event) {
-  views::View* hit_view = GetEventHandlerForPoint(event.location());
-  if (hit_view != this)
-    NotifyActivated(event.flags());
-}
-
-void AppListItemView::OnPaintFocusBorder(gfx::Canvas* canvas) {
-  // No focus border for AppListItemView.
-}
-
-}  // namespace aura_shell