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// Copyright 2024 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/quick_insert/views/quick_insert_main_container_view.h"
#include <memory>
#include <utility>
#include "ash/public/cpp/style/color_provider.h"
#include "ash/quick_insert/views/quick_insert_contents_view.h"
#include "ash/quick_insert/views/quick_insert_page_view.h"
#include "ash/quick_insert/views/quick_insert_pseudo_focus.h"
#include "ash/quick_insert/views/quick_insert_search_field_view.h"
#include "ash/quick_insert/views/quick_insert_style.h"
#include "ash/style/system_shadow.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/rounded_corners_f.h"
#include "ui/views/background.h"
#include "ui/views/controls/separator.h"
#include "ui/views/highlight_border.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/view.h"
#include "ui/views/view_class_properties.h"
namespace ash {
namespace {
constexpr int kMainContainerMaxHeight = 300;
std::unique_ptr<views::Separator> CreateSeparator() {
return views::Builder<views::Separator>()
.SetOrientation(views::Separator::Orientation::kHorizontal)
.SetColorId(cros_tokens::kCrosSysSeparator)
.Build();
}
} // namespace
QuickInsertMainContainerView::QuickInsertMainContainerView() {
SetPaintToLayer();
layer()->SetRoundedCornerRadius(
gfx::RoundedCornersF{kQuickInsertContainerBorderRadius});
layer()->SetFillsBoundsOpaquely(false);
layer()->SetIsFastRoundedCorner(true);
// We set background blur even though the main container background is opaque,
// to avoid a flickering issue related to the container's scroll view
// gradient. See b/351051291.
layer()->SetBackgroundBlur(ColorProvider::kBackgroundBlurSigma);
layer()->SetBackdropFilterQuality(ColorProvider::kBackgroundBlurQuality);
SetBackground(views::CreateRoundedRectBackground(
kQuickInsertContainerBackgroundColor, kQuickInsertContainerBorderRadius));
SetBorder(std::make_unique<views::HighlightBorder>(
kQuickInsertContainerBorderRadius,
views::HighlightBorder::Type::kHighlightBorderOnShadow));
shadow_ = SystemShadow::CreateShadowOnNinePatchLayerForView(
this, kQuickInsertContainerShadowType);
shadow_->SetRoundedCornerRadius(kQuickInsertContainerBorderRadius);
SetLayoutManager(std::make_unique<views::BoxLayout>())
->SetOrientation(views::LayoutOrientation::kVertical);
}
QuickInsertMainContainerView::~QuickInsertMainContainerView() = default;
gfx::Size QuickInsertMainContainerView::CalculatePreferredSize(
const views::SizeBounds& available_size) const {
const int preferred_height =
views::View::CalculatePreferredSize(available_size).height();
return gfx::Size(kQuickInsertViewWidth,
std::min(preferred_height, kMainContainerMaxHeight));
}
views::View* QuickInsertMainContainerView::GetTopItem() {
return active_page_->GetTopItem();
}
views::View* QuickInsertMainContainerView::GetBottomItem() {
return active_page_->GetBottomItem();
}
views::View* QuickInsertMainContainerView::GetItemAbove(views::View* item) {
if (search_field_view_->Contains(item)) {
views::View* prev_item = GetNextQuickInsertPseudoFocusableView(
item, QuickInsertPseudoFocusDirection::kBackward,
/*should_loop=*/false);
return Contains(prev_item) ? prev_item : nullptr;
}
// Try to get an item above `item`, skipping items outside of the active page
// (such as search field buttons).
return active_page_->GetItemAbove(item);
}
views::View* QuickInsertMainContainerView::GetItemBelow(views::View* item) {
if (search_field_view_->Contains(item)) {
views::View* next_item = GetNextQuickInsertPseudoFocusableView(
item, QuickInsertPseudoFocusDirection::kForward, /*should_loop=*/false);
return Contains(next_item) ? next_item : nullptr;
}
// Try to get an item below `item`, skipping items outside of the active page
// (such as search field buttons).
return active_page_->GetItemBelow(item);
}
views::View* QuickInsertMainContainerView::GetItemLeftOf(views::View* item) {
return active_page_->GetItemLeftOf(item);
}
views::View* QuickInsertMainContainerView::GetItemRightOf(views::View* item) {
return active_page_->GetItemRightOf(item);
}
bool QuickInsertMainContainerView::ContainsItem(views::View* item) {
return Contains(item);
}
QuickInsertSearchFieldView* QuickInsertMainContainerView::AddSearchFieldView(
std::unique_ptr<QuickInsertSearchFieldView> search_field_view) {
search_field_view_ = AddChildView(std::move(search_field_view));
return search_field_view_;
}
QuickInsertContentsView* QuickInsertMainContainerView::AddContentsView(
QuickInsertLayoutType layout_type) {
switch (layout_type) {
case QuickInsertLayoutType::kMainResultsBelowSearchField:
AddChildView(CreateSeparator());
contents_view_ =
AddChildView(std::make_unique<QuickInsertContentsView>(layout_type));
break;
case QuickInsertLayoutType::kMainResultsAboveSearchField:
contents_view_ = AddChildViewAt(
std::make_unique<QuickInsertContentsView>(layout_type), 0);
AddChildViewAt(CreateSeparator(), 1);
break;
}
contents_view_->SetProperty(
views::kBoxLayoutFlexKey,
views::BoxLayoutFlexSpecification().WithWeight(1));
return contents_view_;
}
void QuickInsertMainContainerView::SetActivePage(
QuickInsertPageView* page_view) {
contents_view_->SetActivePage(page_view);
active_page_ = page_view;
}
BEGIN_METADATA(QuickInsertMainContainerView)
END_METADATA
} // namespace ash
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