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// Copyright 2021 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/web_apps/file_handler_launch_dialog_view.h"
#include <algorithm>
#include <memory>
#include <string>
#include "base/i18n/message_formatter.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/ui/web_applications/web_app_dialogs.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chrome/browser/web_applications/web_app_utils.h"
#include "chrome/grit/generated_resources.h"
#include "components/vector_icons/vector_icons.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gfx/text_elider.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/flex_layout.h"
#include "ui/views/layout/layout_provider.h"
#include "ui/views/view_class_properties.h"
namespace web_app {
FileHandlerLaunchDialogView::FileHandlerLaunchDialogView(
const std::vector<base::FilePath>& file_paths,
Profile* profile,
const webapps::AppId& app_id,
WebAppLaunchAcceptanceCallback close_callback)
: LaunchAppUserChoiceDialogView(profile, app_id, std::move(close_callback)),
file_paths_(file_paths) {
DCHECK(!file_paths.empty());
auto* layout_provider = views::LayoutProvider::Get();
gfx::Insets dialog_insets = layout_provider->GetDialogInsetsForContentType(
views::DialogContentType::kControl, views::DialogContentType::kControl);
#if BUILDFLAG(IS_CHROMEOS)
// The Chrome OS dialog has no title and no need for a top inset.
dialog_insets.set_top(0);
#endif
set_margins(dialog_insets);
set_fixed_width(layout_provider->GetDistanceMetric(
views::DISTANCE_MODAL_DIALOG_PREFERRED_WIDTH));
SetButtonLabel(
ui::mojom::DialogButton::kOk,
l10n_util::GetStringUTF16(IDS_WEB_APP_FILE_HANDLING_POSITIVE_BUTTON));
SetButtonLabel(
ui::mojom::DialogButton::kCancel,
l10n_util::GetStringUTF16(IDS_WEB_APP_FILE_HANDLING_NEGATIVE_BUTTON));
}
FileHandlerLaunchDialogView::~FileHandlerLaunchDialogView() = default;
std::unique_ptr<views::View>
FileHandlerLaunchDialogView::CreateAboveAppInfoView() {
// Question label.
if (file_paths_.size() > 1) {
auto question_label =
std::make_unique<views::Label>(l10n_util::GetPluralStringFUTF16(
IDS_WEB_APP_FILE_HANDLING_DIALOG_QUESTION_MULTIPLE,
file_paths_.size()));
question_label->SetMultiLine(true);
question_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
return question_label;
}
// Insert and emphasize the file name.
auto question_label = std::make_unique<views::StyledLabel>();
views::StyledLabel::RangeStyleInfo style;
style.custom_font = question_label->GetFontList().Derive(
0, gfx::Font::FontStyle::NORMAL, gfx::Font::Weight::BOLD);
std::vector<size_t> offsets;
std::u16string file_name_text = gfx::ElideFilename(
file_paths_[0].BaseName(), *style.custom_font, fixed_width() * 2 / 3);
question_label->SetText(l10n_util::GetStringFUTF16(
IDS_WEB_APP_FILE_HANDLING_DIALOG_QUESTION, {file_name_text}, &offsets));
DCHECK_EQ(1u, offsets.size());
question_label->AddStyleRange(
gfx::Range(offsets[0], offsets[0] + file_name_text.length()), style);
return question_label;
}
std::unique_ptr<views::View>
FileHandlerLaunchDialogView::CreateBelowAppInfoView() {
if (file_paths_.size() == 1) {
return nullptr;
}
auto* layout_provider = views::LayoutProvider::Get();
auto description_view = std::make_unique<views::View>();
description_view->SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::Orientation::kVertical,
/*inside_border_insets=*/gfx::Insets(),
layout_provider->GetDistanceMetric(
views::DISTANCE_UNRELATED_CONTROL_VERTICAL)));
// File icon and name list.
auto* files_view =
description_view->AddChildView(std::make_unique<views::View>());
files_view->SetLayoutManager(std::make_unique<views::FlexLayout>())
->SetOrientation(views::LayoutOrientation::kHorizontal)
.SetCrossAxisAlignment(views::LayoutAlignment::kStart);
// TODO(tluk): We should be sourcing the size of the file icon from the
// layout provider rather than relying on hardcoded constants.
constexpr int kIconSize = 16;
auto* icon = files_view->AddChildView(
std::make_unique<views::ImageView>(ui::ImageModel::FromVectorIcon(
vector_icons::kDescriptionIcon, ui::kColorIcon, kIconSize)));
const int icon_margin = views::LayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_RELATED_LABEL_HORIZONTAL);
icon->SetProperty(views::kMarginsKey,
gfx::Insets::TLBR(0, 0, 0, icon_margin));
// File name list.
std::vector<std::u16string> file_names;
// Display at most a dozen files. After that, elide.
size_t displayed_file_name_count =
std::min(file_paths_.size(), static_cast<size_t>(12));
file_names.reserve(displayed_file_name_count + 1);
// Additionally, elide very long file names (the max width is the width
// available for the label).
const int available_width = fixed_width() - margins().width() -
icon->GetPreferredSize().width() - icon_margin;
std::transform(file_paths_.begin(),
file_paths_.begin() + displayed_file_name_count,
std::back_inserter(file_names),
[available_width](const base::FilePath& file_path) {
// Use slightly less than the available width since some
// space is needed for the separator.
return gfx::ElideFilename(file_path.BaseName(),
views::Label::GetDefaultFontList(),
0.95 * available_width);
});
if (file_paths_.size() > displayed_file_name_count) {
file_names.emplace_back(gfx::kEllipsisUTF16);
}
auto* files_label =
files_view->AddChildView(std::make_unique<views::Label>(base::JoinString(
file_names, l10n_util::GetStringUTF16(
IDS_WEB_APP_FILE_HANDLING_LIST_SEPARATOR))));
files_label->SetMultiLine(true);
files_label->SetMaximumWidth(available_width);
files_label->SetHorizontalAlignment(gfx::HorizontalAlignment::ALIGN_LEFT);
return description_view;
}
std::u16string FileHandlerLaunchDialogView::GetRememberChoiceString() {
auto [associations, association_count] =
GetFileTypeAssociationsHandledByWebAppForDisplay(profile(), app_id());
return base::i18n::MessageFormatter::FormatWithNamedArgs(
l10n_util::GetStringUTF16(IDS_WEB_APP_FILE_HANDLING_DIALOG_STICKY_CHOICE),
"FILE_TYPE_COUNT", static_cast<int>(association_count), "FILE_TYPES",
associations);
}
BEGIN_METADATA(FileHandlerLaunchDialogView)
END_METADATA
void ShowWebAppFileLaunchDialog(const std::vector<base::FilePath>& file_paths,
Profile* profile,
const webapps::AppId& app_id,
WebAppLaunchAcceptanceCallback close_callback) {
auto view = std::make_unique<web_app::FileHandlerLaunchDialogView>(
file_paths, profile, app_id, std::move(close_callback));
view->Init();
views::DialogDelegate::CreateDialogWidget(std::move(view),
/*context=*/gfx::NativeWindow(),
/*parent=*/gfx::NativeView())
->Show();
}
} // namespace web_app
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