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// 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.
#ifndef CHROME_BROWSER_UI_WEBUI_TAB_SEARCH_TAB_SEARCH_UI_H_
#define CHROME_BROWSER_UI_WEBUI_TAB_SEARCH_TAB_SEARCH_UI_H_
#include <memory>
#include "base/timer/elapsed_timer.h"
#include "chrome/browser/ui/webui/tab_search/tab_search.mojom.h"
#include "chrome/browser/ui/webui/tab_search/tab_search_page_handler.h"
#include "chrome/browser/ui/webui/top_chrome/top_chrome_web_ui_controller.h"
#include "chrome/browser/ui/webui/top_chrome/top_chrome_webui_config.h"
#include "chrome/browser/ui/webui/webui_load_timer.h"
#include "chrome/common/webui_url_constants.h"
#include "content/public/browser/webui_config.h"
#include "content/public/common/url_constants.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "ui/webui/resources/cr_components/color_change_listener/color_change_listener.mojom.h"
namespace ui {
class ColorChangeHandler;
}
class TabSearchUI;
class TabSearchUIConfig : public DefaultTopChromeWebUIConfig<TabSearchUI> {
public:
TabSearchUIConfig();
// DefaultTopChromeWebUIConfig:
bool ShouldAutoResizeHost() override;
bool IsPreloadable() override;
std::optional<int> GetCommandIdForTesting() override;
};
class TabSearchUI : public TopChromeWebUIController,
public tab_search::mojom::PageHandlerFactory {
public:
explicit TabSearchUI(content::WebUI* web_ui);
TabSearchUI(const TabSearchUI&) = delete;
TabSearchUI& operator=(const TabSearchUI&) = delete;
~TabSearchUI() override;
void BindInterface(
mojo::PendingReceiver<color_change_listener::mojom::PageHandler>
pending_receiver);
// Instantiates the implementor of the mojom::PageHandlerFactory mojo
// interface passing the pending receiver that will be internally bound.
void BindInterface(
mojo::PendingReceiver<tab_search::mojom::PageHandlerFactory> receiver);
TabSearchPageHandler* page_handler_for_testing() {
return page_handler_.get();
}
static constexpr std::string GetWebUIName() { return "TabSearch"; }
void set_page_handler_creation_callback_for_testing(
base::OnceClosure callback) {
page_handler_creation_callback_ = std::move(callback);
}
private:
// tab_search::mojom::PageHandlerFactory
void CreatePageHandler(
mojo::PendingRemote<tab_search::mojom::Page> page,
mojo::PendingReceiver<tab_search::mojom::PageHandler> receiver) override;
bool ShowTabOrganizationFRE();
int TabIndex();
std::unique_ptr<ui::ColorChangeHandler> color_provider_handler_;
std::unique_ptr<TabSearchPageHandler> page_handler_;
mojo::Receiver<tab_search::mojom::PageHandlerFactory> page_factory_receiver_{
this};
WebuiLoadTimer webui_load_timer_;
base::OnceClosure page_handler_creation_callback_;
// A timer used to track the duration between when the WebUI is constructed
// and when the TabSearchPageHandler is constructed.
std::optional<base::ElapsedTimer> page_handler_timer_;
WEB_UI_CONTROLLER_TYPE_DECL();
};
#endif // CHROME_BROWSER_UI_WEBUI_TAB_SEARCH_TAB_SEARCH_UI_H_
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