| // Copyright 2019 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_ASH_CROSTINI_CROSTINI_UPGRADER_UI_DELEGATE_H_ |
| #define CHROME_BROWSER_ASH_CROSTINI_CROSTINI_UPGRADER_UI_DELEGATE_H_ |
| |
| #include <string> |
| |
| #include "base/memory/weak_ptr.h" |
| #include "chrome/browser/ui/webui/ash/crostini_upgrader/crostini_upgrader.mojom-forward.h" |
| |
| namespace base { |
| class FilePath; |
| } // namespace base |
| |
| namespace content { |
| class WebContents; |
| } // namespace content |
| |
| namespace guest_os { |
| struct GuestId; |
| } |
| |
| namespace crostini { |
| |
| class CrostiniUpgraderUIObserver { |
| public: |
| virtual void OnBackupMaybeStarted(bool did_start) {} |
| virtual void OnBackupProgress(int percent) = 0; |
| virtual void OnBackupSucceeded(bool was_cancelled) = 0; |
| virtual void OnBackupFailed() = 0; |
| virtual void PrecheckStatus( |
| ash::crostini_upgrader::mojom::UpgradePrecheckStatus status) = 0; |
| virtual void OnUpgradeProgress(const std::vector<std::string>& messages) = 0; |
| virtual void OnUpgradeSucceeded() = 0; |
| virtual void OnUpgradeFailed() = 0; |
| virtual void OnRestoreProgress(int percent) = 0; |
| virtual void OnRestoreSucceeded() = 0; |
| virtual void OnRestoreFailed() = 0; |
| virtual void OnCanceled() = 0; |
| virtual void OnLogFileCreated(const base::FilePath& path) {} |
| }; |
| |
| class CrostiniUpgraderUIDelegate { |
| public: |
| // |observer| is used to relay progress messages as they are received from |
| // the upgrade flow. |
| virtual void AddObserver(CrostiniUpgraderUIObserver* observer) = 0; |
| virtual void RemoveObserver(CrostiniUpgraderUIObserver* observer) = 0; |
| |
| // Signal to the delegate that a new dialogue instance has been opened. The |
| // dialogue currently automatically re-tries the upgrade up to three |
| // times. This method allows the delegate to distinguish between these retries |
| // and upgrades from separate sessions. |
| virtual void PageOpened() = 0; |
| |
| // Back up the current container before upgrading. If |show_file_chooser| |
| // is true, the user will be able to select the backup location via a file |
| // chooser. |
| virtual void Backup(const guest_os::GuestId& container_id, |
| bool show_file_chooser, |
| base::WeakPtr<content::WebContents> web_contents) = 0; |
| |
| virtual void StartPrechecks() = 0; |
| |
| // Start the upgrade. |
| virtual void Upgrade(const guest_os::GuestId& container_id) = 0; |
| |
| // Restore the container to the backed up state if an upgrade has failed. |
| virtual void Restore(const guest_os::GuestId& container_id, |
| base::WeakPtr<content::WebContents> web_contents) = 0; |
| |
| // Cancel the ongoing upgrade. |
| virtual void Cancel() = 0; |
| |
| // UI should call this if the user cancels without starting upgrade so |
| // metrics can be recorded. |
| virtual void CancelBeforeStart() = 0; |
| }; |
| |
| } // namespace crostini |
| |
| #endif // CHROME_BROWSER_ASH_CROSTINI_CROSTINI_UPGRADER_UI_DELEGATE_H_ |