chrome/browser/ui/views/passwords/credentials_item_view.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/views/passwords/credentials_item_view.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
   9 #include "chrome/grit/generated_resources.h"
  10 #include "components/autofill/core/common/password_form.h"
  11 #include "grit/theme_resources.h"
  12 #include "ui/base/l10n/l10n_util.h"
  13 #include "ui/base/resource/resource_bundle.h"
  14 #include "ui/gfx/canvas.h"
  15 #include "ui/gfx/image/image.h"
  16 #include "ui/gfx/path.h"
  17 #include "ui/views/border.h"
  18 #include "ui/views/controls/image_view.h"
  19 #include "ui/views/controls/label.h"
  20
  21 namespace {
  22 // The default spacing between the icon and text.
  23 const int kSpacing = 5;
  24
  25 gfx::Size GetTextLabelsSize(const views::Label* upper_label,
  26                             const views::Label* lower_label) {
  27   gfx::Size upper_label_size = upper_label ? upper_label->GetPreferredSize()
  28                                            : gfx::Size();
  29   gfx::Size lower_label_size = lower_label ? lower_label->GetPreferredSize()
  30                                            : gfx::Size();
  31   return gfx::Size(std::max(upper_label_size.width(), lower_label_size.width()),
  32                    upper_label_size.height() + lower_label_size.height());
  33 }
  34
  35 class CircularImageView : public views::ImageView {
  36  public:
  37   CircularImageView() = default;
  38
  39  private:
  40   // views::ImageView:
  41   void OnPaint(gfx::Canvas* canvas) override;
  42
  43   DISALLOW_COPY_AND_ASSIGN(CircularImageView);
  44 };
  45
  46 void CircularImageView::OnPaint(gfx::Canvas* canvas) {
  47   // Display the avatar picture as a circle.
  48   gfx::Rect bounds(GetImageBounds());
  49   gfx::Path circular_mask;
  50   circular_mask.addCircle(
  51       SkIntToScalar(bounds.x() + bounds.right()) / 2,
  52       SkIntToScalar(bounds.y() + bounds.bottom()) / 2,
  53       SkIntToScalar(std::min(bounds.height(), bounds.width())) / 2);
  54   canvas->ClipPath(circular_mask, true);
  55   ImageView::OnPaint(canvas);
  56 }
  57
  58 }  // namespace
  59
  60 CredentialsItemView::CredentialsItemView(
  61     views::ButtonListener* button_listener,
  62     const autofill::PasswordForm* form,
  63     password_manager::CredentialType credential_type,
  64     const base::string16& upper_text,
  65     const base::string16& lower_text,
  66     net::URLRequestContextGetter* request_context)
  67     : LabelButton(button_listener, base::string16()),
  68       form_(form),
  69       credential_type_(credential_type),
  70       upper_label_(nullptr),
  71       lower_label_(nullptr),
  72       weak_ptr_factory_(this) {
  73   set_notify_enter_exit_on_child(true);
  74   // Create an image-view for the avatar. Make sure it ignores events so that
  75   // the parent can receive the events instead.
  76   image_view_ = new CircularImageView;
  77   image_view_->set_interactive(false);
  78   gfx::Image image = ResourceBundle::GetSharedInstance().GetImageNamed(
  79       IDR_PROFILE_AVATAR_PLACEHOLDER_LARGE);
  80   DCHECK(image.Width() >= kAvatarImageSize &&
  81          image.Height() >= kAvatarImageSize);
  82   UpdateAvatar(image.AsImageSkia());
  83   if (form_->icon_url.is_valid()) {
  84     // Fetch the actual avatar.
  85     AccountAvatarFetcher* fetcher = new AccountAvatarFetcher(
  86         form_->icon_url, weak_ptr_factory_.GetWeakPtr());
  87     fetcher->Start(request_context);
  88   }
  89   AddChildView(image_view_);
  90
  91   ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
  92   if (!upper_text.empty()) {
  93     upper_label_ = new views::Label(
  94         upper_text, rb->GetFontList(ui::ResourceBundle::BoldFont));
  95     upper_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
  96     AddChildView(upper_label_);
  97   }
  98
  99   if (!lower_text.empty()) {
 100     lower_label_ = new views::Label(
 101         lower_text, rb->GetFontList(ui::ResourceBundle::SmallFont));
 102     lower_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 103     AddChildView(lower_label_);
 104   }
 105
 106   SetFocusable(true);
 107 }
 108
 109 CredentialsItemView::~CredentialsItemView() = default;
 110
 111 gfx::Size CredentialsItemView::GetPreferredSize() const {
 112   gfx::Size labels_size = GetTextLabelsSize(upper_label_, lower_label_);
 113   gfx::Size size = gfx::Size(kAvatarImageSize + labels_size.width(),
 114                              std::max(kAvatarImageSize, labels_size.height()));
 115   const gfx::Insets insets(GetInsets());
 116   size.Enlarge(insets.width(), insets.height());
 117   size.Enlarge(kSpacing, 0);
 118
 119   // Make the size at least as large as the minimum size needed by the border.
 120   size.SetToMax(border() ? border()->GetMinimumSize() : gfx::Size());
 121   return size;
 122 }
 123
 124 int CredentialsItemView::GetHeightForWidth(int w) const {
 125   return View::GetHeightForWidth(w);
 126 }
 127
 128 void CredentialsItemView::Layout() {
 129   gfx::Rect child_area(GetChildAreaBounds());
 130   child_area.Inset(GetInsets());
 131
 132   gfx::Size image_size(image_view_->GetPreferredSize());
 133   image_size.SetToMin(child_area.size());
 134   gfx::Point image_origin(child_area.origin());
 135   image_origin.Offset(0, (child_area.height() - image_size.height()) / 2);
 136   image_view_->SetBoundsRect(gfx::Rect(image_origin, image_size));
 137
 138   gfx::Size upper_size =
 139       upper_label_ ? upper_label_->GetPreferredSize() : gfx::Size();
 140   gfx::Size lower_size =
 141       lower_label_ ? lower_label_->GetPreferredSize() : gfx::Size();
 142   int y_offset = (child_area.height() -
 143       (upper_size.height() + lower_size.height())) / 2;
 144   gfx::Point label_origin(image_origin.x() + image_size.width() + kSpacing,
 145                           child_area.origin().y() + y_offset);
 146   if (upper_label_)
 147     upper_label_->SetBoundsRect(gfx::Rect(label_origin, upper_size));
 148   if (lower_label_) {
 149     label_origin.Offset(0, upper_size.height());
 150     lower_label_->SetBoundsRect(gfx::Rect(label_origin, lower_size));
 151   }
 152 }
 153
 154 void CredentialsItemView::UpdateAvatar(const gfx::ImageSkia& image) {
 155   image_view_->SetImage(ScaleImageForAccountAvatar(image));
 156 }