1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152


ash / system / phonehub / quick_action_item.cc [blame]

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ash/system/phonehub/quick_action_item.h"

#include "ash/resources/vector_icons/vector_icons.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/style/ash_color_provider.h"
#include "ash/style/typography.h"
#include "ash/system/tray/tray_constants.h"
#include "base/functional/bind.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/chromeos/styles/cros_tokens_color_mappings.h"
#include "ui/compositor/layer.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/views/border.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"

namespace ash {

namespace {

void ConfigureLabelProperties(views::Label* label) {
  label->SetAutoColorReadabilityEnabled(false);
  label->SetSubpixelRenderingEnabled(false);
  label->SetCanProcessEventsWithinSubtree(false);
}

}  // namespace

QuickActionItem::QuickActionItem(Delegate* delegate,
                                 int label_id,
                                 const gfx::VectorIcon& icon) {
  SetPreferredSize(kUnifiedFeaturePodSize);
  auto* layout = SetLayoutManager(std::make_unique<views::BoxLayout>(
      views::BoxLayout::Orientation::kVertical, gfx::Insets(),
      kUnifiedFeaturePodSpacing));
  layout->set_cross_axis_alignment(
      views::BoxLayout::CrossAxisAlignment::kCenter);

  icon_button_ = AddChildView(std::make_unique<FeaturePodIconButton>(
      base::BindRepeating(
          [](Delegate* delegate, QuickActionItem* item) {
            delegate->OnButtonPressed(item->IsToggled());
          },
          delegate, this),
      true /* is_togglable */));
  icon_button_->SetVectorIcon(icon);

  auto* label_view = AddChildView(std::make_unique<views::View>());
  label_view->SetLayoutManager(std::make_unique<views::BoxLayout>(
      views::BoxLayout::Orientation::kVertical, gfx::Insets()));

  label_ = label_view->AddChildView(
      std::make_unique<views::Label>(l10n_util::GetStringUTF16(label_id)));
  label_->SetBorder(views::CreateEmptyBorder(
      gfx::Insets::TLBR(0, 0, kUnifiedFeaturePodInterLabelPadding, 0)));
  sub_label_ = label_view->AddChildView(std::make_unique<views::Label>());

  ConfigureLabelProperties(label_);
  ConfigureLabelProperties(sub_label_);

  // StyleLabel() will configure the height, weight, font, etc.
  TypographyProvider::Get()->StyleLabel(ash::TypographyToken::kCrosButton2,
                                        *label_);
  TypographyProvider::Get()->StyleLabel(ash::TypographyToken::kCrosBody2,
                                        *sub_label_);
  sub_label_color_ =
      GetColorProvider()
          ? GetColorProvider()->GetColor(cros_tokens::kCrosSysOnSurfaceVariant)
          : gfx::kPlaceholderColor;

  SetEnabled(true /* enabled */);
}

QuickActionItem::~QuickActionItem() = default;

void QuickActionItem::SetSubLabel(const std::u16string& sub_label) {
  sub_label_->SetText(sub_label);
}

void QuickActionItem::SetSubLabelColor(SkColor color) {
  if (sub_label_color_ == color)
    return;
  sub_label_color_ = color;
  sub_label_->SetEnabledColor(sub_label_color_);
}

void QuickActionItem::SetTooltip(const std::u16string& text) {
  icon_button_->SetTooltipText(text);
}

void QuickActionItem::SetToggled(bool toggled) {
  icon_button_->SetToggled(toggled);
}

bool QuickActionItem::IsToggled() const {
  return icon_button_->toggled();
}

const std::u16string& QuickActionItem::GetItemLabel() const {
  return label_->GetText();
}

void QuickActionItem::SetEnabled(bool enabled) {
  View::SetEnabled(enabled);
  icon_button_->SetEnabled(enabled);
  if (!GetColorProvider()) {
    return;
  }

  // When creating QuickActionItem |sub_label_color_| may have been set to
  // gfx::kPlaceholderColor if color provider was null, update color here.
  // TODO(b/322067753): Convert all usage of |AshColorProvider| to use
  // |cros_tokens| instead.
  sub_label_color_ =
      GetColorProvider()->GetColor(cros_tokens::kCrosSysOnSurfaceVariant);

  if (!enabled) {
    label_->SetEnabledColor(AshColorProvider::Get()->GetContentLayerColor(
        AshColorProvider::ContentLayerType::kTextColorSecondary));
    sub_label_->SetEnabledColor(
        GetColorProvider()->GetColor(cros_tokens::kCrosSysOnSurfaceVariant));

    sub_label_->SetText(l10n_util::GetStringUTF16(
        IDS_ASH_PHONE_HUB_QUICK_ACTIONS_NOT_AVAILABLE_STATE));
    icon_button_->SetTooltipText(l10n_util::GetStringFUTF16(
        IDS_ASH_PHONE_HUB_QUICK_ACTIONS_NOT_AVAILABLE_STATE_TOOLTIP,
        GetItemLabel()));
  } else {
    label_->SetEnabledColor(AshColorProvider::Get()->GetContentLayerColor(
        AshColorProvider::ContentLayerType::kTextColorPrimary));
    sub_label_->SetEnabledColor(sub_label_color_);
  }
}

bool QuickActionItem::HasFocus() const {
  return icon_button_->HasFocus() || label_->HasFocus() ||
         sub_label_->HasFocus();
}

void QuickActionItem::RequestFocus() {
  icon_button_->RequestFocus();
}

BEGIN_METADATA(QuickActionItem)
END_METADATA

}  // namespace ash