| // 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 COMPONENTS_REMOTE_COCOA_APP_SHIM_SELECT_FILE_DIALOG_BRIDGE_H_ |
| #define COMPONENTS_REMOTE_COCOA_APP_SHIM_SELECT_FILE_DIALOG_BRIDGE_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/mac/scoped_nsobject.h" |
| #include "base/memory/weak_ptr.h" |
| #include "components/remote_cocoa/app_shim/remote_cocoa_app_shim_export.h" |
| #include "components/remote_cocoa/common/select_file_dialog.mojom.h" |
| |
| @class ExtensionDropdownHandler; |
| @class SelectFileDialogDelegate; |
| |
| namespace remote_cocoa { |
| |
| // This structure bridges from the C++ mojo SelectFileDialog to the Cocoa |
| // NSSavePanel. |
| class REMOTE_COCOA_APP_SHIM_EXPORT SelectFileDialogBridge |
| : public mojom::SelectFileDialog { |
| public: |
| // Callback made from the NSSavePanel's completion block. |
| using PanelEndedCallback = |
| base::OnceCallback<void(bool was_cancelled, |
| const std::vector<base::FilePath>& files, |
| int index)>; |
| |
| SelectFileDialogBridge(NSWindow* owning_window); |
| ~SelectFileDialogBridge() override; |
| |
| // mojom::SelectFileDialog: |
| void Show(mojom::SelectFileDialogType type, |
| const std::u16string& title, |
| const base::FilePath& default_path, |
| mojom::SelectFileTypeInfoPtr file_types, |
| int file_type_index, |
| const base::FilePath::StringType& default_extension, |
| ShowCallback callback) override; |
| |
| // Return the most recently created NSSavePanel. There is no guarantee that |
| // this will be a valid pointer, and is only to be used to bridge across the |
| // mojo interface for testing. |
| static NSSavePanel* GetLastCreatedNativePanelForTesting(); |
| |
| private: |
| // Sets the accessory view for |dialog_| and sets |
| // |extension_dropdown_handler_|. |
| void SetAccessoryView(mojom::SelectFileTypeInfoPtr file_types, |
| int file_type_index, |
| const base::FilePath::StringType& default_extension); |
| |
| // Called when the panel completes. |
| void OnPanelEnded(bool did_cancel); |
| |
| // The callback to make when this dialog ends. |
| ShowCallback show_callback_; |
| |
| // Type type of this dialog. |
| mojom::SelectFileDialogType type_; |
| |
| // The NSSavePanel that |this| tracks. |
| base::scoped_nsobject<NSSavePanel> panel_; |
| |
| // The parent window for |panel_|. |
| base::scoped_nsobject<NSWindow> owning_window_; |
| |
| // The delegate for |panel|. |
| base::scoped_nsobject<SelectFileDialogDelegate> delegate_; |
| |
| // Extension dropdown handler corresponding to this file dialog. |
| base::scoped_nsobject<ExtensionDropdownHandler> extension_dropdown_handler_; |
| |
| base::WeakPtrFactory<SelectFileDialogBridge> weak_factory_; |
| DISALLOW_COPY_AND_ASSIGN(SelectFileDialogBridge); |
| }; |
| |
| } // namespace remote_cocoa |
| |
| #endif // COMPONENTS_REMOTE_COCOA_APP_SHIM_SELECT_FILE_DIALOG_BRIDGE_H_ |