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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 "chrome/browser/ui/webui/commerce/product_specifications_disclosure_dialog.h"
#include <memory>
#include <utility>
#include "base/json/json_writer.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/views/chrome_constrained_window_views_client.h"
#include "chrome/browser/ui/views/chrome_web_dialog_view.h"
#include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
#include "components/commerce/core/commerce_constants.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/views/view_class_properties.h"
#include "ui/views/widget/widget.h"
#include "url/gurl.h"
namespace {
constexpr gfx::Size kDialogSize{470, 350};
void UpdateDialogPosition(views::Widget* widget,
content::WebContents* web_contents) {
auto* dialog_host =
web_modal::WebContentsModalDialogManager::FromWebContents(web_contents)
->delegate()
->GetWebContentsModalDialogHost();
views::Widget* host_widget =
views::Widget::GetWidgetForNativeView(dialog_host->GetHostView());
auto size = widget->GetRootView()->GetPreferredSize();
if (!host_widget) {
widget->SetSize(size);
return;
}
gfx::Point position = dialog_host->GetDialogPosition(size);
// Align the first row of pixels inside the border. This is the apparent top
// of the dialog.
position.set_y(position.y() -
widget->non_client_view()->frame_view()->GetInsets().top());
// Position the dialog below the top control of current window.
gfx::Rect dialog_bounds(position, size);
gfx::Rect dialog_screen_bounds =
dialog_bounds +
host_widget->GetClientAreaBoundsInScreen().OffsetFromOrigin();
// Adjust the dialog bound to ensure it remains visible on the display.
const gfx::Rect display_work_area =
display::Screen::GetScreen()
->GetDisplayNearestView(dialog_host->GetHostView())
.work_area();
if (!display_work_area.Contains(dialog_screen_bounds)) {
dialog_screen_bounds.AdjustToFit(display_work_area);
}
dialog_bounds.set_origin(dialog_screen_bounds.origin());
widget->SetBounds(dialog_bounds);
}
gfx::NativeView GetParentView(content::WebContents* web_contents) {
gfx::NativeView parent = gfx::NativeView();
if (web_contents) {
views::Widget* widget = views::Widget::GetWidgetForNativeWindow(
web_contents->GetTopLevelNativeWindow());
DCHECK(widget) << "Could not find a parent widget!";
if (widget) {
parent = widget->GetNativeView();
}
}
return parent;
}
views::Widget::InitParams CreateParams() {
views::Widget::InitParams params(
views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET);
params.remove_standard_frame = true;
params.type = views::Widget::InitParams::Type::TYPE_BUBBLE;
params.opacity = views::Widget::InitParams::WindowOpacity::kTranslucent;
return params;
}
} // namespace
namespace commerce {
DialogArgs::DialogArgs(std::vector<GURL> urls,
std::string name,
std::string set_id,
bool in_new_tab)
: urls(std::move(urls)),
name(std::move(name)),
set_id(std::move(set_id)),
in_new_tab(in_new_tab) {}
DialogArgs::~DialogArgs() = default;
DialogArgs::DialogArgs(const DialogArgs&) = default;
DialogArgs& DialogArgs::operator=(const DialogArgs&) = default;
base::Value::Dict DialogArgs::ToValue() {
base::Value::Dict dialog_args_value;
base::Value::List product_spec_urls;
for (const auto& url : urls) {
product_spec_urls.Append(url.spec());
}
dialog_args_value.Set(kDialogArgsName, std::move(name));
dialog_args_value.Set(kDialogArgsUrls, std::move(product_spec_urls));
dialog_args_value.Set(kDialogArgsSetId, std::move(set_id));
dialog_args_value.Set(kDialogArgsInNewTab, in_new_tab);
return dialog_args_value;
}
// static
ProductSpecificationsDisclosureDialog*
ProductSpecificationsDisclosureDialog::current_instance_ = nullptr;
// static
void ProductSpecificationsDisclosureDialog::ShowDialog(
content::BrowserContext* browser_context,
content::WebContents* web_contents,
DialogArgs dialog_args) {
if (current_instance_) {
current_instance_->dialog_widget_->Close();
current_instance_ = nullptr;
}
// ShowWebDialogWithParams() will take care of ownership.
current_instance_ =
new ProductSpecificationsDisclosureDialog(web_contents, dialog_args);
gfx::NativeWindow dialog_window = chrome::ShowWebDialogWithParams(
GetParentView(web_contents), browser_context, current_instance_,
std::make_optional<views::Widget::InitParams>(CreateParams()));
current_instance_->dialog_widget_ =
views::Widget::GetWidgetForNativeWindow(dialog_window);
// Move it to the top of the screen below omnibox. Default behavior is to show
// it in the middle of the screen.
UpdateDialogPosition(current_instance_->dialog_widget_, web_contents);
}
// static
bool ProductSpecificationsDisclosureDialog::CloseDialog() {
if (current_instance_) {
current_instance_->dialog_widget_->Close();
current_instance_ = nullptr;
return true;
}
return false;
}
ProductSpecificationsDisclosureDialog::ProductSpecificationsDisclosureDialog(
content::WebContents* contents,
DialogArgs dialog_args) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
set_dialog_content_url(GURL(kChromeUICompareDisclosureUrl));
set_dialog_frame_kind(FrameKind::kDialog);
set_show_close_button(false);
set_show_dialog_title(false);
set_dialog_size(kDialogSize);
set_can_close(true);
set_allow_default_context_menu(false);
set_dialog_modal_type(ui::mojom::ModalType::kNone);
set_dialog_args(base::WriteJson(dialog_args.ToValue()).value());
}
ProductSpecificationsDisclosureDialog::
~ProductSpecificationsDisclosureDialog() {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
current_instance_ = nullptr;
}
} // namespace commerce
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