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// Copyright 2023 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_VIEWS_EXTENSIONS_EXTENSIONS_MENU_VIEW_CONTROLLER_H_
#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSIONS_MENU_VIEW_CONTROLLER_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
#include "chrome/browser/ui/toolbar/toolbar_actions_model.h"
#include "chrome/browser/ui/views/extensions/extensions_menu_handler.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/permissions_manager.h"
#include "extensions/common/extension.h"
#include "ui/views/view_tracker.h"
namespace views {
class BubbleDialogDelegate;
class View;
} // namespace views
class Browser;
class ExtensionsContainer;
class ExtensionsMenuMainPageView;
class ExtensionsMenuSitePermissionsPageView;
class ToolbarActionsModel;
class ExtensionsMenuViewController
: public ExtensionsMenuHandler,
public TabStripModelObserver,
public ToolbarActionsModel::Observer,
public extensions::PermissionsManager::Observer {
public:
ExtensionsMenuViewController(Browser* browser,
ExtensionsContainer* extensions_container,
views::View* bubble_contents,
views::BubbleDialogDelegate* dialog_delegate);
ExtensionsMenuViewController(const ExtensionsMenuViewController&) = delete;
const ExtensionsMenuViewController& operator=(
const ExtensionsMenuViewController&) = delete;
~ExtensionsMenuViewController() override;
// ExtensionsMenuHandler:
void OpenMainPage() override;
void OpenSitePermissionsPage(
const extensions::ExtensionId& extension_id) override;
void CloseBubble() override;
void OnSiteSettingsToggleButtonPressed(bool is_on) override;
void OnSiteAccessSelected(
const extensions::ExtensionId& extension_id,
extensions::PermissionsManager::UserSiteAccess site_access) override;
void OnExtensionToggleSelected(const extensions::ExtensionId& extension_id,
bool is_on) override;
void OnReloadPageButtonClicked() override;
void OnAllowExtensionClicked(
const extensions::ExtensionId& extension_id) override;
void OnDismissExtensionClicked(
const extensions::ExtensionId& extension_id) override;
void OnShowRequestsTogglePressed(const extensions::ExtensionId& extension_id,
bool is_on) override;
// TabStripModelObserver:
// Sometimes, menu can stay open when tab changes (e.g keyboard shortcuts) or
// due to the extension (e.g extension switching the active tab). Thus, we
// listen for tab changes to properly update the menu content.
void TabChangedAt(content::WebContents* contents,
int index,
TabChangeType change_type) override;
void OnTabStripModelChanged(
TabStripModel* tab_strip_model,
const TabStripModelChange& change,
const TabStripSelectionChange& selection) override;
// ToolbarActionsModel::Observer:
void OnToolbarActionAdded(
const ToolbarActionsModel::ActionId& action_id) override;
void OnToolbarActionRemoved(
const ToolbarActionsModel::ActionId& action_id) override;
void OnToolbarActionUpdated(
const ToolbarActionsModel::ActionId& action_id) override;
void OnToolbarModelInitialized() override;
void OnToolbarPinnedActionsChanged() override;
// PermissionsManager::Observer:
void OnUserPermissionsSettingsChanged(
const extensions::PermissionsManager::UserPermissionsSettings& settings)
override;
void OnShowAccessRequestsInToolbarChanged(
const extensions::ExtensionId& extension_id,
bool can_show_requests) override;
void OnHostAccessRequestAdded(const extensions::ExtensionId& extension_id,
int tab_id) override;
void OnHostAccessRequestUpdated(const extensions::ExtensionId& extension_id,
int tab_id) override;
void OnHostAccessRequestRemoved(const extensions::ExtensionId& extension_id,
int tab_id) override;
void OnHostAccessRequestsCleared(int tab_id) override;
void OnHostAccessRequestDismissedByUser(
const extensions::ExtensionId& extension_id,
const url::Origin& origin) override;
// Accessors used by tests:
// Returns the main page iff it's the `current_page_` one.
ExtensionsMenuMainPageView* GetMainPageViewForTesting();
// Returns the site permissions page iff it's the `current_page_` one.
ExtensionsMenuSitePermissionsPageView* GetSitePermissionsPageForTesting();
private:
// Switches the current page to `page`.
void SwitchToPage(std::unique_ptr<views::View> page);
// Updates current_page for the given `web_contents`.
void UpdatePage(content::WebContents* web_contents);
// Updates `main_page` for the given `web_contents`.
void UpdateMainPage(ExtensionsMenuMainPageView* main_page,
content::WebContents* web_contents);
// Updates `site_permissions_page` for the given `web_contents`.
void UpdateSitePermissionsPage(
ExtensionsMenuSitePermissionsPageView* site_permissions_page,
content::WebContents* web_contents);
// Populates menu items in `main_page`.
void PopulateMainPage(ExtensionsMenuMainPageView* main_page);
// Inserts a menu item for `extension_id` in `main_page` at `index`.
void InsertMenuItemMainPage(ExtensionsMenuMainPageView* main_page,
const extensions::ExtensionId& extension_id,
int index);
// Adds or updates a request access entry for `extension_id` in `main_page` at
// `index`.
void AddOrUpdateExtensionRequestingAccess(
ExtensionsMenuMainPageView* main_page,
const extensions::ExtensionId& extension_id,
int index,
content::WebContents* web_contents);
// Returns the currently active web contents.
content::WebContents* GetActiveWebContents() const;
const raw_ptr<Browser> browser_;
const raw_ptr<ExtensionsContainer> extensions_container_;
const raw_ptr<views::View> bubble_contents_;
// TODO(crbug.com/40260941) There are no guarantee this pointer is safe
// to be used. In practice its lifetime is probably always shorter than
// `this`. This has to be fixed.
const raw_ptr<views::BubbleDialogDelegate, DisableDanglingPtrDetection>
bubble_delegate_;
const raw_ptr<ToolbarActionsModel> toolbar_model_;
base::ScopedObservation<ToolbarActionsModel, ToolbarActionsModel::Observer>
toolbar_model_observation_{this};
base::ScopedObservation<extensions::PermissionsManager,
extensions::PermissionsManager::Observer>
permissions_manager_observation_{this};
// The current page visible in `bubble_contents_`.
views::ViewTracker current_page_;
};
#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSIONS_MENU_VIEW_CONTROLLER_H_
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