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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/extensions/expandable_container_view.h"
#include <string>
#include <utility>
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/browser/ui/views/chrome_typography.h"
#include "chrome/grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/link.h"
#include "ui/views/layout/box_layout.h"
// ExpandableContainerView::DetailsView ----------------------------------------
ExpandableContainerView::DetailsView::~DetailsView() = default;
ExpandableContainerView::DetailsView::DetailsView(
const std::vector<std::u16string>& details) {
// Spacing between this and the "Hide Details" link.
const int bottom_padding = ChromeLayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_RELATED_CONTROL_VERTICAL);
SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical,
gfx::Insets::TLBR(0, 0, bottom_padding, 0),
ChromeLayoutProvider::Get()->GetDistanceMetric(
DISTANCE_RELATED_CONTROL_VERTICAL_SMALL)));
for (const auto& detail : details) {
auto detail_label = std::make_unique<views::Label>(
detail, views::style::CONTEXT_DIALOG_BODY_TEXT,
views::style::STYLE_SECONDARY);
detail_label->SetMultiLine(true);
detail_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
AddChildView(std::move(detail_label));
}
}
void ExpandableContainerView::DetailsView::SetExpanded(bool expanded) {
if (expanded == expanded_) {
return;
}
expanded_ = expanded;
SetVisible(expanded_);
OnPropertyChanged(&expanded_, views::kPropertyEffectsPaint);
}
bool ExpandableContainerView::DetailsView::GetExpanded() const {
return expanded_;
}
BEGIN_METADATA(ExpandableContainerView, DetailsView)
ADD_PROPERTY_METADATA(bool, Expanded)
END_METADATA
// ExpandableContainerView -----------------------------------------------------
ExpandableContainerView::ExpandableContainerView(
const std::vector<std::u16string>& details) {
DCHECK(!details.empty());
SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical));
details_view_ = AddChildView(std::make_unique<DetailsView>(details));
details_view_->SetVisible(false);
auto details_link = std::make_unique<views::Link>(
l10n_util::GetStringUTF16(IDS_EXTENSIONS_SHOW_DETAILS));
details_link->SetCallback(base::BindRepeating(
&ExpandableContainerView::ToggleDetailLevel, base::Unretained(this)));
details_link->SetHorizontalAlignment(gfx::ALIGN_LEFT);
details_link_ = AddChildView(std::move(details_link));
}
ExpandableContainerView::~ExpandableContainerView() = default;
void ExpandableContainerView::ChildPreferredSizeChanged(views::View* child) {
PreferredSizeChanged();
}
void ExpandableContainerView::ToggleDetailLevel() {
const bool expanded = details_view_->GetExpanded();
details_view_->SetExpanded(!expanded);
details_link_->SetText(l10n_util::GetStringUTF16(
expanded ? IDS_EXTENSIONS_SHOW_DETAILS : IDS_EXTENSIONS_HIDE_DETAILS));
}
BEGIN_METADATA(ExpandableContainerView)
END_METADATA
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