Index: win8/metro_driver/file_picker_ash.cc |
diff --git a/win8/metro_driver/file_picker_ash.cc b/win8/metro_driver/file_picker_ash.cc |
deleted file mode 100644 |
index 31e699d0ed11909a4145493e1acfb5bc793c0ddf..0000000000000000000000000000000000000000 |
--- a/win8/metro_driver/file_picker_ash.cc |
+++ /dev/null |
@@ -1,619 +0,0 @@ |
-// Copyright (c) 2013 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. |
- |
-#include <stddef.h> |
-#include <stdint.h> |
- |
-#include "stdafx.h" |
-#include "win8/metro_driver/file_picker_ash.h" |
- |
-#include "base/bind.h" |
-#include "base/logging.h" |
-#include "base/message_loop/message_loop.h" |
-#include "base/strings/string_split.h" |
-#include "base/strings/string_util.h" |
-#include "base/synchronization/waitable_event.h" |
-#include "base/win/scoped_comptr.h" |
-#include "ui/metro_viewer/metro_viewer_messages.h" |
-#include "win8/metro_driver/chrome_app_view_ash.h" |
-#include "win8/metro_driver/winrt_utils.h" |
- |
-namespace { |
- |
-typedef winfoundtn::Collections::IVector<HSTRING> StringVectorItf; |
- |
-// TODO(siggi): Complete this implementation and move it to a common place. |
-class StringVectorImpl : public mswr::RuntimeClass<StringVectorItf> { |
- public: |
- ~StringVectorImpl() override { |
- std::for_each(strings_.begin(), strings_.end(), ::WindowsDeleteString); |
- } |
- |
- HRESULT RuntimeClassInitialize(const std::vector<base::string16>& list) { |
- for (size_t i = 0; i < list.size(); ++i) |
- strings_.push_back(MakeHString(list[i])); |
- |
- return S_OK; |
- } |
- |
- // IVector<HSTRING> implementation. |
- STDMETHOD(GetAt)(unsigned index, HSTRING* item) override { |
- if (index >= strings_.size()) |
- return E_INVALIDARG; |
- |
- return ::WindowsDuplicateString(strings_[index], item); |
- } |
- STDMETHOD(get_Size)(unsigned* size) override { |
- if (strings_.size() > UINT_MAX) |
- return E_UNEXPECTED; |
- *size = static_cast<unsigned>(strings_.size()); |
- return S_OK; |
- } |
- STDMETHOD(GetView)( |
- winfoundtn::Collections::IVectorView<HSTRING>** view) override { |
- return E_NOTIMPL; |
- } |
- STDMETHOD(IndexOf)(HSTRING value, unsigned* index, boolean* found) override { |
- return E_NOTIMPL; |
- } |
- |
- // write methods |
- STDMETHOD(SetAt)(unsigned index, HSTRING item) override { return E_NOTIMPL; } |
- STDMETHOD(InsertAt)(unsigned index, HSTRING item) override { |
- return E_NOTIMPL; |
- } |
- STDMETHOD(RemoveAt)(unsigned index) override { return E_NOTIMPL; } |
- STDMETHOD(Append)(HSTRING item) override { return E_NOTIMPL; } |
- STDMETHOD(RemoveAtEnd)() override { return E_NOTIMPL; } |
- STDMETHOD(Clear)() override { return E_NOTIMPL; } |
- |
- private: |
- std::vector<HSTRING> strings_; |
-}; |
- |
-} // namespace |
- |
-FilePickerSessionBase::~FilePickerSessionBase() { |
-} |
- |
-bool FilePickerSessionBase::Run() { |
- if (!DoFilePicker()) |
- return false; |
- return success_; |
-} |
- |
-FilePickerSessionBase::FilePickerSessionBase(ChromeAppViewAsh* app_view, |
- const base::string16& title, |
- const base::string16& filter, |
- const base::FilePath& default_path) |
- : success_(false), |
- title_(title), |
- filter_(filter), |
- default_path_(default_path), |
- app_view_(app_view) { |
-} |
- |
-bool FilePickerSessionBase::DoFilePicker() { |
- // The file picker will fail if spawned from a snapped application, |
- // so let's attempt to unsnap first if we're in that state. |
- HRESULT hr = ChromeAppViewAsh::Unsnap(); |
- if (FAILED(hr)) { |
- LOG(ERROR) << "Failed to unsnap for file picker, error 0x" << hr; |
- return false; |
- } |
- hr = StartFilePicker(); |
- if (FAILED(hr)) { |
- LOG(ERROR) << "Failed to start file picker, error 0x" |
- << std::hex << hr; |
- return false; |
- } |
- return true; |
-} |
- |
-OpenFilePickerSession::OpenFilePickerSession( |
- ChromeAppViewAsh* app_view, |
- const base::string16& title, |
- const base::string16& filter, |
- const base::FilePath& default_path, |
- bool allow_multi_select) |
- : FilePickerSessionBase(app_view, title, filter, default_path), |
- allow_multi_select_(allow_multi_select) { |
-} |
- |
-OpenFilePickerSession::~OpenFilePickerSession() { |
-} |
- |
-HRESULT OpenFilePickerSession::SinglePickerDone(SingleFileAsyncOp* async, |
- AsyncStatus status) { |
- if (status == Completed) { |
- mswr::ComPtr<winstorage::IStorageFile> file; |
- HRESULT hr = async->GetResults(file.GetAddressOf()); |
- |
- if (file) { |
- mswr::ComPtr<winstorage::IStorageItem> storage_item; |
- if (SUCCEEDED(hr)) |
- hr = file.As(&storage_item); |
- |
- mswrw::HString file_path; |
- if (SUCCEEDED(hr)) |
- hr = storage_item->get_Path(file_path.GetAddressOf()); |
- |
- if (SUCCEEDED(hr)) { |
- UINT32 path_len = 0; |
- const wchar_t* path_str = |
- ::WindowsGetStringRawBuffer(file_path.Get(), &path_len); |
- |
- result_ = path_str; |
- success_ = true; |
- } |
- } else { |
- LOG(ERROR) << "NULL IStorageItem"; |
- } |
- } else { |
- LOG(ERROR) << "Unexpected async status " << static_cast<int>(status); |
- } |
- app_view_->OnOpenFileCompleted(this, success_); |
- return S_OK; |
-} |
- |
-HRESULT OpenFilePickerSession::MultiPickerDone(MultiFileAsyncOp* async, |
- AsyncStatus status) { |
- if (status == Completed) { |
- mswr::ComPtr<StorageFileVectorCollection> files; |
- HRESULT hr = async->GetResults(files.GetAddressOf()); |
- |
- if (files) { |
- base::string16 result; |
- if (SUCCEEDED(hr)) |
- hr = ComposeMultiFileResult(files.Get(), &result); |
- |
- if (SUCCEEDED(hr)) { |
- success_ = true; |
- // The code below has been copied from the |
- // SelectFileDialogImpl::RunOpenMultiFileDialog function in |
- // select_file_dialog_win.cc. |
- // TODO(ananta) |
- // Consolidate this into a common place. |
- const wchar_t* selection = result.c_str(); |
- std::vector<base::FilePath> files; |
- |
- while (*selection) { // Empty string indicates end of list. |
- files.push_back(base::FilePath(selection)); |
- // Skip over filename and null-terminator. |
- selection += files.back().value().length() + 1; |
- } |
- if (files.empty()) { |
- success_ = false; |
- } else if (files.size() == 1) { |
- // When there is one file, it contains the path and filename. |
- filenames_ = files; |
- } else if (files.size() > 1) { |
- // Otherwise, the first string is the path, and the remainder are |
- // filenames. |
- std::vector<base::FilePath>::iterator path = files.begin(); |
- for (std::vector<base::FilePath>::iterator file = path + 1; |
- file != files.end(); ++file) { |
- filenames_.push_back(path->Append(*file)); |
- } |
- } |
- } |
- } else { |
- LOG(ERROR) << "NULL StorageFileVectorCollection"; |
- } |
- } else { |
- LOG(ERROR) << "Unexpected async status " << static_cast<int>(status); |
- } |
- app_view_->OnOpenFileCompleted(this, success_); |
- return S_OK; |
-} |
- |
-HRESULT OpenFilePickerSession::StartFilePicker() { |
- mswrw::HStringReference class_name( |
- RuntimeClass_Windows_Storage_Pickers_FileOpenPicker); |
- |
- // Create the file picker. |
- mswr::ComPtr<winstorage::Pickers::IFileOpenPicker> picker; |
- HRESULT hr = ::Windows::Foundation::ActivateInstance( |
- class_name.Get(), picker.GetAddressOf()); |
- CheckHR(hr); |
- |
- // Set the file type filter |
- mswr::ComPtr<winfoundtn::Collections::IVector<HSTRING>> filter; |
- hr = picker->get_FileTypeFilter(filter.GetAddressOf()); |
- if (FAILED(hr)) |
- return hr; |
- |
- if (filter_.empty()) { |
- hr = filter->Append(mswrw::HStringReference(L"*").Get()); |
- if (FAILED(hr)) |
- return hr; |
- } else { |
- // The filter is a concatenation of zero terminated string pairs, |
- // where each pair is {description, extension}. The concatenation ends |
- // with a zero length string - e.g. a double zero terminator. |
- const wchar_t* walk = filter_.c_str(); |
- while (*walk != L'\0') { |
- // Walk past the description. |
- walk += wcslen(walk) + 1; |
- |
- // We should have an extension, but bail on malformed filters. |
- if (*walk == L'\0') |
- break; |
- |
- // There can be a single extension, or a list of semicolon-separated ones. |
- std::vector<base::string16> extensions_win32_style = base::SplitString( |
- walk, L";", base::KEEP_WHITESPACE, base::SPLIT_WANT_NONEMPTY); |
- |
- // Metro wants suffixes only, not patterns. |
- mswrw::HString extension; |
- for (size_t i = 0; i < extensions_win32_style.size(); ++i) { |
- if (extensions_win32_style[i] == L"*.*") { |
- // The wildcard filter is "*" for Metro. The string "*.*" produces |
- // an "invalid parameter" error. |
- hr = extension.Set(L"*"); |
- } else { |
- // Metro wants suffixes only, not patterns. |
- base::string16 ext = |
- base::FilePath(extensions_win32_style[i]).Extension(); |
- if ((ext.size() < 2) || |
- (ext.find_first_of(L"*?") != base::string16::npos)) { |
- continue; |
- } |
- hr = extension.Set(ext.c_str()); |
- } |
- if (SUCCEEDED(hr)) |
- hr = filter->Append(extension.Get()); |
- if (FAILED(hr)) |
- return hr; |
- } |
- |
- // Walk past the extension. |
- walk += wcslen(walk) + 1; |
- } |
- } |
- |
- // Spin up a single or multi picker as appropriate. |
- if (allow_multi_select_) { |
- mswr::ComPtr<MultiFileAsyncOp> completion; |
- hr = picker->PickMultipleFilesAsync(&completion); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Create the callback method. |
- typedef winfoundtn::IAsyncOperationCompletedHandler< |
- StorageFileVectorCollection*> HandlerDoneType; |
- mswr::ComPtr<HandlerDoneType> handler(mswr::Callback<HandlerDoneType>( |
- this, &OpenFilePickerSession::MultiPickerDone)); |
- DCHECK(handler.Get() != NULL); |
- hr = completion->put_Completed(handler.Get()); |
- |
- return hr; |
- } else { |
- mswr::ComPtr<SingleFileAsyncOp> completion; |
- hr = picker->PickSingleFileAsync(&completion); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Create the callback method. |
- typedef winfoundtn::IAsyncOperationCompletedHandler< |
- winstorage::StorageFile*> HandlerDoneType; |
- mswr::ComPtr<HandlerDoneType> handler(mswr::Callback<HandlerDoneType>( |
- this, &OpenFilePickerSession::SinglePickerDone)); |
- DCHECK(handler.Get() != NULL); |
- hr = completion->put_Completed(handler.Get()); |
- |
- return hr; |
- } |
-} |
- |
-HRESULT OpenFilePickerSession::ComposeMultiFileResult( |
- StorageFileVectorCollection* files, base::string16* result) { |
- DCHECK(files != NULL); |
- DCHECK(result != NULL); |
- |
- // Empty the output string. |
- result->clear(); |
- |
- unsigned int num_files = 0; |
- HRESULT hr = files->get_Size(&num_files); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Make sure we return an error on an empty collection. |
- if (num_files == 0) { |
- DLOG(ERROR) << "Empty collection on input."; |
- return E_UNEXPECTED; |
- } |
- |
- // This stores the base path that should be the parent of all the files. |
- base::FilePath base_path; |
- |
- // Iterate through the collection and append the file paths to the result. |
- for (unsigned int i = 0; i < num_files; ++i) { |
- mswr::ComPtr<winstorage::IStorageFile> file; |
- hr = files->GetAt(i, file.GetAddressOf()); |
- if (FAILED(hr)) |
- return hr; |
- |
- mswr::ComPtr<winstorage::IStorageItem> storage_item; |
- hr = file.As(&storage_item); |
- if (FAILED(hr)) |
- return hr; |
- |
- mswrw::HString file_path_str; |
- hr = storage_item->get_Path(file_path_str.GetAddressOf()); |
- if (FAILED(hr)) |
- return hr; |
- |
- base::FilePath file_path(MakeStdWString(file_path_str.Get())); |
- if (base_path.empty()) { |
- DCHECK(result->empty()); |
- base_path = file_path.DirName(); |
- |
- // Append the path, including the terminating zero. |
- // We do this only for the first file. |
- result->append(base_path.value().c_str(), base_path.value().size() + 1); |
- } |
- DCHECK(!result->empty()); |
- DCHECK(!base_path.empty()); |
- DCHECK(base_path == file_path.DirName()); |
- |
- // Append the base name, including the terminating zero. |
- base::FilePath base_name = file_path.BaseName(); |
- result->append(base_name.value().c_str(), base_name.value().size() + 1); |
- } |
- |
- DCHECK(!result->empty()); |
- |
- return S_OK; |
-} |
- |
-SaveFilePickerSession::SaveFilePickerSession( |
- ChromeAppViewAsh* app_view, |
- const MetroViewerHostMsg_SaveAsDialogParams& params) |
- : FilePickerSessionBase(app_view, |
- params.title, |
- params.filter, |
- params.suggested_name), |
- filter_index_(params.filter_index) { |
-} |
- |
-int SaveFilePickerSession::filter_index() const { |
- // TODO(ananta) |
- // Add support for returning the correct filter index. This does not work in |
- // regular Chrome metro on trunk as well. |
- // BUG: https://code.google.com/p/chromium/issues/detail?id=172704 |
- return filter_index_; |
-} |
- |
-HRESULT SaveFilePickerSession::StartFilePicker() { |
- mswrw::HStringReference class_name( |
- RuntimeClass_Windows_Storage_Pickers_FileSavePicker); |
- |
- // Create the file picker. |
- mswr::ComPtr<winstorage::Pickers::IFileSavePicker> picker; |
- HRESULT hr = ::Windows::Foundation::ActivateInstance( |
- class_name.Get(), picker.GetAddressOf()); |
- CheckHR(hr); |
- |
- typedef winfoundtn::Collections::IMap<HSTRING, StringVectorItf*> |
- StringVectorMap; |
- mswr::ComPtr<StringVectorMap> choices; |
- hr = picker->get_FileTypeChoices(choices.GetAddressOf()); |
- if (FAILED(hr)) |
- return hr; |
- |
- if (!filter_.empty()) { |
- // The filter is a concatenation of zero terminated string pairs, |
- // where each pair is {description, extension list}. The concatenation ends |
- // with a zero length string - e.g. a double zero terminator. |
- const wchar_t* walk = filter_.c_str(); |
- while (*walk != L'\0') { |
- mswrw::HString description; |
- hr = description.Set(walk); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Walk past the description. |
- walk += wcslen(walk) + 1; |
- |
- // We should have an extension, but bail on malformed filters. |
- if (*walk == L'\0') |
- break; |
- |
- // There can be a single extension, or a list of semicolon-separated ones. |
- std::vector<base::string16> extensions_win32_style = base::SplitString( |
- walk, L";", base::KEEP_WHITESPACE, base::SPLIT_WANT_NONEMPTY); |
- |
- // Metro wants suffixes only, not patterns. Also, metro does not support |
- // the all files ("*") pattern in the save picker. |
- std::vector<base::string16> extensions; |
- for (size_t i = 0; i < extensions_win32_style.size(); ++i) { |
- base::string16 ext = |
- base::FilePath(extensions_win32_style[i]).Extension(); |
- if ((ext.size() < 2) || |
- (ext.find_first_of(L"*?") != base::string16::npos)) |
- continue; |
- extensions.push_back(ext); |
- } |
- |
- if (!extensions.empty()) { |
- // Convert to a Metro collection class. |
- mswr::ComPtr<StringVectorItf> list; |
- hr = mswr::MakeAndInitialize<StringVectorImpl>( |
- list.GetAddressOf(), extensions); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Finally set the filter. |
- boolean replaced = FALSE; |
- hr = choices->Insert(description.Get(), list.Get(), &replaced); |
- if (FAILED(hr)) |
- return hr; |
- DCHECK_EQ(FALSE, replaced); |
- } |
- |
- // Walk past the extension(s). |
- walk += wcslen(walk) + 1; |
- } |
- } |
- |
- // The save picker requires at least one choice. Callers are strongly advised |
- // to provide sensible choices. If none were given, fallback to .dat. |
- uint32_t num_choices = 0; |
- hr = choices->get_Size(&num_choices); |
- if (FAILED(hr)) |
- return hr; |
- |
- if (num_choices == 0) { |
- mswrw::HString description; |
- // TODO(grt): Get a properly translated string. This can't be done from |
- // within metro_driver. Consider preprocessing the filter list in Chrome |
- // land to ensure it has this entry if all others are patterns. In that |
- // case, this whole block of code can be removed. |
- hr = description.Set(L"Data File"); |
- if (FAILED(hr)) |
- return hr; |
- |
- mswr::ComPtr<StringVectorItf> list; |
- hr = mswr::MakeAndInitialize<StringVectorImpl>( |
- list.GetAddressOf(), std::vector<base::string16>(1, L".dat")); |
- if (FAILED(hr)) |
- return hr; |
- |
- boolean replaced = FALSE; |
- hr = choices->Insert(description.Get(), list.Get(), &replaced); |
- if (FAILED(hr)) |
- return hr; |
- DCHECK_EQ(FALSE, replaced); |
- } |
- |
- if (!default_path_.empty()) { |
- base::string16 file_part = default_path_.BaseName().value(); |
- // If the suggested_name is a root directory, then don't set it as the |
- // suggested name. |
- if (file_part.size() == 1 && file_part[0] == L'\\') |
- file_part.clear(); |
- hr = picker->put_SuggestedFileName( |
- mswrw::HStringReference(file_part.c_str()).Get()); |
- if (FAILED(hr)) |
- return hr; |
- } |
- |
- mswr::ComPtr<SaveFileAsyncOp> completion; |
- hr = picker->PickSaveFileAsync(&completion); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Create the callback method. |
- typedef winfoundtn::IAsyncOperationCompletedHandler< |
- winstorage::StorageFile*> HandlerDoneType; |
- mswr::ComPtr<HandlerDoneType> handler(mswr::Callback<HandlerDoneType>( |
- this, &SaveFilePickerSession::FilePickerDone)); |
- DCHECK(handler.Get() != NULL); |
- hr = completion->put_Completed(handler.Get()); |
- |
- return hr; |
-} |
- |
-HRESULT SaveFilePickerSession::FilePickerDone(SaveFileAsyncOp* async, |
- AsyncStatus status) { |
- if (status == Completed) { |
- mswr::ComPtr<winstorage::IStorageFile> file; |
- HRESULT hr = async->GetResults(file.GetAddressOf()); |
- |
- if (file) { |
- mswr::ComPtr<winstorage::IStorageItem> storage_item; |
- if (SUCCEEDED(hr)) |
- hr = file.As(&storage_item); |
- |
- mswrw::HString file_path; |
- if (SUCCEEDED(hr)) |
- hr = storage_item->get_Path(file_path.GetAddressOf()); |
- |
- if (SUCCEEDED(hr)) { |
- base::string16 path_str = MakeStdWString(file_path.Get()); |
- result_ = path_str; |
- success_ = true; |
- } |
- } else { |
- LOG(ERROR) << "NULL IStorageItem"; |
- } |
- } else { |
- LOG(ERROR) << "Unexpected async status " << static_cast<int>(status); |
- } |
- app_view_->OnSaveFileCompleted(this, success_); |
- return S_OK; |
-} |
- |
-FolderPickerSession::FolderPickerSession(ChromeAppViewAsh* app_view, |
- const base::string16& title) |
- : FilePickerSessionBase(app_view, title, L"", base::FilePath()) { |
-} |
- |
-HRESULT FolderPickerSession::StartFilePicker() { |
- mswrw::HStringReference class_name( |
- RuntimeClass_Windows_Storage_Pickers_FolderPicker); |
- |
- // Create the folder picker. |
- mswr::ComPtr<winstorage::Pickers::IFolderPicker> picker; |
- HRESULT hr = ::Windows::Foundation::ActivateInstance( |
- class_name.Get(), picker.GetAddressOf()); |
- CheckHR(hr); |
- |
- // Set the file type filter |
- mswr::ComPtr<winfoundtn::Collections::IVector<HSTRING>> filter; |
- hr = picker->get_FileTypeFilter(filter.GetAddressOf()); |
- if (FAILED(hr)) |
- return hr; |
- |
- hr = filter->Append(mswrw::HStringReference(L"*").Get()); |
- if (FAILED(hr)) |
- return hr; |
- |
- mswr::ComPtr<FolderPickerAsyncOp> completion; |
- hr = picker->PickSingleFolderAsync(&completion); |
- if (FAILED(hr)) |
- return hr; |
- |
- // Create the callback method. |
- typedef winfoundtn::IAsyncOperationCompletedHandler< |
- winstorage::StorageFolder*> HandlerDoneType; |
- mswr::ComPtr<HandlerDoneType> handler(mswr::Callback<HandlerDoneType>( |
- this, &FolderPickerSession::FolderPickerDone)); |
- DCHECK(handler.Get() != NULL); |
- hr = completion->put_Completed(handler.Get()); |
- return hr; |
-} |
- |
-HRESULT FolderPickerSession::FolderPickerDone(FolderPickerAsyncOp* async, |
- AsyncStatus status) { |
- if (status == Completed) { |
- mswr::ComPtr<winstorage::IStorageFolder> folder; |
- HRESULT hr = async->GetResults(folder.GetAddressOf()); |
- |
- if (folder) { |
- mswr::ComPtr<winstorage::IStorageItem> storage_item; |
- if (SUCCEEDED(hr)) |
- hr = folder.As(&storage_item); |
- |
- mswrw::HString file_path; |
- if (SUCCEEDED(hr)) |
- hr = storage_item->get_Path(file_path.GetAddressOf()); |
- |
- if (SUCCEEDED(hr)) { |
- base::string16 path_str = MakeStdWString(file_path.Get()); |
- result_ = path_str; |
- success_ = true; |
- } |
- } else { |
- LOG(ERROR) << "NULL IStorageItem"; |
- } |
- } else { |
- LOG(ERROR) << "Unexpected async status " << static_cast<int>(status); |
- } |
- app_view_->OnFolderPickerCompleted(this, success_); |
- return S_OK; |
-} |
- |