| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_INTENT_PICKER_TAB_HELPER_H_ |
| #define CHROME_BROWSER_UI_INTENT_PICKER_TAB_HELPER_H_ |
| |
| #include <vector> |
| |
| #include "base/callback_forward.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/scoped_observation.h" |
| #include "chrome/browser/apps/intent_helper/apps_navigation_types.h" |
| #include "chrome/browser/web_applications/web_app_install_manager.h" |
| #include "chrome/browser/web_applications/web_app_install_manager_observer.h" |
| #include "chrome/browser/web_applications/web_app_registrar.h" |
| #include "components/services/app_service/public/cpp/icon_types.h" |
| #include "components/services/app_service/public/mojom/types.mojom-forward.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "content/public/browser/web_contents_user_data.h" |
| #include "ui/base/models/image_model.h" |
| #include "url/origin.h" |
| |
| // Controls the visibility of IntentPickerView by updating the visibility based |
| // on stored state. This class is instantiated for both web apps and SWAs. |
| class IntentPickerTabHelper |
| : public content::WebContentsObserver, |
| public content::WebContentsUserData<IntentPickerTabHelper>, |
| public web_app::WebAppInstallManagerObserver { |
| public: |
| IntentPickerTabHelper(const IntentPickerTabHelper&) = delete; |
| IntentPickerTabHelper& operator=(const IntentPickerTabHelper&) = delete; |
| |
| ~IntentPickerTabHelper() override; |
| |
| // Shows or hides the intent picker icon for |web_contents|. Always shows a |
| // generic picker icon, even if ShowIconForApps() had previously applied |
| // app-specific customizations. |
| static void ShowOrHideIcon(content::WebContents* web_contents, |
| bool should_show_icon); |
| |
| // Shows or hides the intent picker icon for this tab a list of |apps| which |
| // can handle a link intent. |
| void ShowIconForApps(const std::vector<apps::IntentPickerAppInfo>& apps); |
| |
| bool should_show_icon() const { return should_show_icon_; } |
| |
| bool should_show_collapsed_chip() const { |
| return should_show_collapsed_chip_; |
| } |
| |
| const ui::ImageModel& app_icon() const { return app_icon_; } |
| |
| using IntentPickerIconLoaderCallback = |
| base::OnceCallback<void(std::vector<apps::IntentPickerAppInfo> apps)>; |
| |
| // Load multiple app icons from App Service. |
| static void LoadAppIcons(content::WebContents* web_contents, |
| std::vector<apps::IntentPickerAppInfo> apps, |
| IntentPickerIconLoaderCallback callback); |
| |
| // Sets a OnceClosure callback which will be called next time the icon is |
| // updated. |
| void SetIconUpdateCallbackForTesting(base::OnceClosure callback); |
| |
| WEB_CONTENTS_USER_DATA_KEY_DECL(); |
| |
| private: |
| explicit IntentPickerTabHelper(content::WebContents* web_contents); |
| friend class content::WebContentsUserData<IntentPickerTabHelper>; |
| |
| void OnAppIconLoaded(std::vector<apps::IntentPickerAppInfo> apps, |
| IntentPickerIconLoaderCallback callback, |
| size_t index, |
| apps::IconValuePtr icon_value); |
| |
| void LoadAppIcon(std::vector<apps::IntentPickerAppInfo> apps, |
| IntentPickerIconLoaderCallback callback, |
| size_t index); |
| |
| void UpdateCollapsedState(bool should_show_icon); |
| void OnAppIconLoadedForChip(const std::string& app_id, |
| apps::IconValuePtr icon); |
| // Shows or hides the intent icon, with customizations specific to link intent |
| // handling. |
| void ShowIconForLinkIntent(bool should_show_icon); |
| void ShowOrHideIconInternal(bool should_show_icon); |
| |
| // content::WebContentsObserver: |
| void DidFinishNavigation( |
| content::NavigationHandle* navigation_handle) override; |
| |
| // web_app::WebAppInstallManagerObserver: |
| void OnWebAppWillBeUninstalled(const web_app::AppId& app_id) override; |
| void OnWebAppInstallManagerDestroyed() override; |
| |
| const raw_ptr<web_app::WebAppRegistrar> registrar_; |
| const raw_ptr<web_app::WebAppInstallManager> install_manager_; |
| |
| bool should_show_icon_ = false; |
| url::Origin last_shown_origin_; |
| bool should_show_collapsed_chip_ = false; |
| |
| std::string last_shown_app_id_; |
| ui::ImageModel app_icon_; |
| |
| base::OnceClosure icon_update_closure_; |
| |
| base::ScopedObservation<web_app::WebAppInstallManager, |
| web_app::WebAppInstallManagerObserver> |
| install_manager_observation_{this}; |
| |
| base::WeakPtrFactory<IntentPickerTabHelper> weak_factory_{this}; |
| }; |
| |
| #endif // CHROME_BROWSER_UI_INTENT_PICKER_TAB_HELPER_H_ |