12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef CHROME_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_ 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define CHROME_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_ 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <vector> 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/basictypes.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/compiler_specific.h" 117dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "base/files/file_path.h" 127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/strings/string16.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class ChromeAppViewAsh; 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)struct MetroViewerHostMsg_SaveAsDialogParams; 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace base { 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class FilePath; 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Base class for the file pickers. 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class FilePickerSessionBase { 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Creates a file picker for open_file_name. 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit FilePickerSessionBase(ChromeAppViewAsh* app_view, 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& title, 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& filter, 287dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const base::FilePath& default_path); 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~FilePickerSessionBase() { 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Runs the picker, returns true on success. 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool Run(); 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& result() const { 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return result_; 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool success() const { 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return success_; 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protected: 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Creates, configures and starts a file picker. 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the HRESULT returned is a failure code the file picker has not started, 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // so no callbacks should be expected. 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual HRESULT StartFilePicker() = 0; 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // True iff a file picker has successfully finished. 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool success_; 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The title of the file picker. 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 title_; 552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The file type filter. 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 filter_; 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The starting directory/file name. 607dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::FilePath default_path_; 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Pointer to the ChromeAppViewAsh instance. We notify the ChromeAppViewAsh 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // instance when the file open/save operations complete. 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ChromeAppViewAsh* app_view_; 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16 result_; 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Initiate a file picker, must be called on the main metro thread. 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Returns true on success. 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool DoFilePicker(); 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(FilePickerSessionBase); 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Provides functionality to display the open file/multiple open file pickers 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// metro dialog. 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class OpenFilePickerSession : public FilePickerSessionBase { 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit OpenFilePickerSession(ChromeAppViewAsh* app_view, 815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& title, 825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& filter, 837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const base::FilePath& default_path, 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool allow_multi_select); 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::vector<base::FilePath>& filenames() const { 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return filenames_; 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const bool allow_multi_select() const { 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return allow_multi_select_; 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual HRESULT StartFilePicker() OVERRIDE; 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) typedef winfoundtn::IAsyncOperation<winstorage::StorageFile*> 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SingleFileAsyncOp; 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) typedef winfoundtn::Collections::IVectorView< 1002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) winstorage::StorageFile*> StorageFileVectorCollection; 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) typedef winfoundtn::IAsyncOperation<StorageFileVectorCollection*> 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MultiFileAsyncOp; 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Called asynchronously when a single file picker is done. 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HRESULT SinglePickerDone(SingleFileAsyncOp* async, AsyncStatus status); 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Called asynchronously when a multi file picker is done. 1082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HRESULT MultiPickerDone(MultiFileAsyncOp* async, AsyncStatus status); 1092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Composes a multi-file result string suitable for returning to a 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // from a storage file collection. 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static HRESULT ComposeMultiFileResult(StorageFileVectorCollection* files, 1135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::string16* result); 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // True if the multi file picker is to be displayed. 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool allow_multi_select_; 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If multi select is true then this member contains the list of filenames 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to be returned back. 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<base::FilePath> filenames_; 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OpenFilePickerSession); 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Provides functionality to display the save file picker. 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class SaveFilePickerSession : public FilePickerSessionBase { 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) explicit SaveFilePickerSession( 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ChromeAppViewAsh* app_view, 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const MetroViewerHostMsg_SaveAsDialogParams& params); 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int SaveFilePickerSession::filter_index() const; 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 1352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual HRESULT StartFilePicker() OVERRIDE; 1362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) typedef winfoundtn::IAsyncOperation<winstorage::StorageFile*> 1382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SaveFileAsyncOp; 1392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Called asynchronously when the save file picker is done. 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HRESULT FilePickerDone(SaveFileAsyncOp* async, AsyncStatus status); 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int filter_index_; 1442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SaveFilePickerSession); 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 148c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Provides functionality to display the folder picker. 149c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class FolderPickerSession : public FilePickerSessionBase { 150c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) public: 151c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) explicit FolderPickerSession(ChromeAppViewAsh* app_view, 1525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::string16& title); 153c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 154c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) private: 155c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual HRESULT StartFilePicker() OVERRIDE; 156c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 157c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) typedef winfoundtn::IAsyncOperation<winstorage::StorageFolder*> 158c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FolderPickerAsyncOp; 159c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 160c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Called asynchronously when the folder picker is done. 161c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) HRESULT FolderPickerDone(FolderPickerAsyncOp* async, AsyncStatus status); 162c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 163c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(FolderPickerSession); 164c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)}; 165c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // CHROME_BROWSER_UI_METRO_DRIVER_FILE_PICKER_ASH_H_ 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 168