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Diffstat (limited to 'win8/metro_driver/winrt_utils.cc')
| -rw-r--r-- | win8/metro_driver/winrt_utils.cc | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/win8/metro_driver/winrt_utils.cc b/win8/metro_driver/winrt_utils.cc deleted file mode 100644 index cfddc5e..0000000 --- a/win8/metro_driver/winrt_utils.cc +++ /dev/null @@ -1,225 +0,0 @@ -// Copyright (c) 2012 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 "stdafx.h" -#include "winrt_utils.h" - -#include <shlobj.h> - -#include "base/file_path.h" -#include "base/logging.h" -#include "base/win/scoped_com_initializer.h" -#include "base/win/scoped_comptr.h" - -void CheckHR(HRESULT hr, const char* message) { - if (FAILED(hr)) { - if (message) - PLOG(DFATAL) << message << ", hr = " << std::hex << hr; - else - PLOG(DFATAL) << "COM ERROR" << ", hr = " << std::hex << hr; - } -} - -HSTRING MakeHString(const string16& str) { - HSTRING hstr; - if (FAILED(::WindowsCreateString(str.c_str(), str.size(), &hstr))) { - PLOG(DFATAL) << "Hstring creation failed"; - } - return hstr; -} - -string16 MakeStdWString(HSTRING hstring) { - const wchar_t* str; - UINT32 size = 0; - str = ::WindowsGetStringRawBuffer(hstring, &size); - if (!size) - return string16(); - return string16(str, size); -} - -namespace { - -#define IMPLEMENT_CREATE_PROPERTY(Name, Type) \ -HRESULT Create ## Name ## Property(Type value, \ - winfoundtn::IPropertyValue** prop) { \ - mswr::ComPtr<winfoundtn::IPropertyValueStatics> property_value_statics; \ - HRESULT hr = winrt_utils::CreateActivationFactory( \ - RuntimeClass_Windows_Foundation_PropertyValue, \ - property_value_statics.GetAddressOf()); \ - CheckHR(hr, "Can't create IPropertyValueStatics"); \ - hr = property_value_statics->Create ## Name ## ( \ - value, \ - reinterpret_cast<IInspectable**>(prop)); \ - CheckHR(hr, "Failed to create Property"); \ - return hr; \ -} - -#define COMPARE_ATOMIC_PROPERTY_VALUES(Name, Type) \ - Type lhs_value; \ - hr = lhs->Get ## Name ##(&lhs_value); \ - CheckHR(hr, "Can't get value for lhs"); \ - Type rhs_value; \ - hr = rhs->Get ## Name ##(&rhs_value); \ - CheckHR(hr, "Can't get value for rhs"); \ - if (lhs_value < rhs_value) \ - *result = -1; \ - else if (lhs_value > rhs_value) \ - *result = 1; \ - else \ - *result = 0; \ - hr = S_OK - -} // namespace - -namespace winrt_utils { - -IMPLEMENT_CREATE_PROPERTY(String, HSTRING); -IMPLEMENT_CREATE_PROPERTY(Int16, INT16); -IMPLEMENT_CREATE_PROPERTY(Int32, INT32); -IMPLEMENT_CREATE_PROPERTY(Int64, INT64); -IMPLEMENT_CREATE_PROPERTY(UInt8, UINT8); -IMPLEMENT_CREATE_PROPERTY(UInt16, UINT16); -IMPLEMENT_CREATE_PROPERTY(UInt32, UINT32); -IMPLEMENT_CREATE_PROPERTY(UInt64, UINT64); - -HRESULT CompareProperties(winfoundtn::IPropertyValue* lhs, - winfoundtn::IPropertyValue* rhs, - INT32* result) { - if (result == nullptr) { - PLOG(DFATAL) << "Invalid argument to CompareProperties."; - return E_INVALIDARG; - } - - if (lhs == rhs) { - *result = 0; - return S_OK; - } - - winfoundtn::PropertyType lhs_property_type; - HRESULT hr = lhs->get_Type(&lhs_property_type); - if (FAILED(hr)) { - PLOG(DFATAL) << "Can't get property type for lhs, hr=" << std::hex << hr; - } - - winfoundtn::PropertyType rhs_property_type; - hr = rhs->get_Type(&rhs_property_type); - CheckHR(hr, "Can't get property type for rhs"); - - if (lhs_property_type != rhs_property_type) - return E_INVALIDARG; - - switch (lhs_property_type) { - case winfoundtn::PropertyType::PropertyType_String: { - mswrw::HString lhs_string; - hr = lhs->GetString(lhs_string.GetAddressOf()); - CheckHR(hr, "Can't get string for lhs"); - - mswrw::HString rhs_string; - hr = rhs->GetString(rhs_string.GetAddressOf()); - CheckHR(hr, "Can't get string for rhs"); - - hr = WindowsCompareStringOrdinal( - lhs_string.Get(), rhs_string.Get(), result); - break; - } - case winfoundtn::PropertyType::PropertyType_Char16: { - COMPARE_ATOMIC_PROPERTY_VALUES(Char16, wchar_t); - break; - } - case winfoundtn::PropertyType::PropertyType_Double: { - COMPARE_ATOMIC_PROPERTY_VALUES(Double, double); - break; - } - case winfoundtn::PropertyType::PropertyType_Int16: { - COMPARE_ATOMIC_PROPERTY_VALUES(Int16, INT16); - break; - } - case winfoundtn::PropertyType::PropertyType_Int32: { - COMPARE_ATOMIC_PROPERTY_VALUES(Int32, INT32); - break; - } - case winfoundtn::PropertyType::PropertyType_Int64: { - COMPARE_ATOMIC_PROPERTY_VALUES(Int64, INT64); - break; - } - case winfoundtn::PropertyType::PropertyType_UInt8: { - COMPARE_ATOMIC_PROPERTY_VALUES(UInt8, UINT8); - break; - } - case winfoundtn::PropertyType::PropertyType_UInt16: { - COMPARE_ATOMIC_PROPERTY_VALUES(UInt16, UINT16); - break; - } - case winfoundtn::PropertyType::PropertyType_UInt32: { - COMPARE_ATOMIC_PROPERTY_VALUES(UInt32, UINT32); - break; - } - case winfoundtn::PropertyType::PropertyType_UInt64: { - COMPARE_ATOMIC_PROPERTY_VALUES(UInt64, UINT64); - break; - } - default: { - hr = E_NOTIMPL; - } - } - return hr; -} - -bool GetArgumentsFromShortcut(const FilePath& shortcut, - string16* arguments) { - HRESULT result; - base::win::ScopedComPtr<IShellLink> i_shell_link; - bool is_resolved = false; - - - base::win::ScopedCOMInitializer sta_com_initializer; - - // Get pointer to the IShellLink interface - result = i_shell_link.CreateInstance(CLSID_ShellLink, NULL, - CLSCTX_INPROC_SERVER); - if (SUCCEEDED(result)) { - base::win::ScopedComPtr<IPersistFile> persist; - // Query IShellLink for the IPersistFile interface - result = persist.QueryFrom(i_shell_link); - if (SUCCEEDED(result)) { - WCHAR temp_arguments[MAX_PATH]; - // Load the shell link - result = persist->Load(shortcut.value().c_str(), STGM_READ); - if (SUCCEEDED(result)) { - result = i_shell_link->GetArguments(temp_arguments, MAX_PATH); - *arguments = temp_arguments; - is_resolved = true; - } - } - } - - return is_resolved; -} - -string16 ReadArgumentsFromPinnedTaskbarShortcut() { - wchar_t path_buffer[MAX_PATH] = {}; - - if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL, - SHGFP_TYPE_CURRENT, path_buffer))) { - FilePath shortcut(path_buffer); - shortcut = shortcut.Append( - L"Microsoft\\Internet Explorer\\Quick Launch\\User Pinned\\TaskBar"); - - // TODO(robertshield): Get this stuff from BrowserDistribution. -#if defined(GOOGLE_CHROME_BUILD) - shortcut = shortcut.Append(L"Google Chrome.lnk"); -#else - shortcut = shortcut.Append(L"Chromium.lnk"); -#endif - - string16 arguments; - if (GetArgumentsFromShortcut(shortcut, &arguments)) { - return arguments; - } - } - - return L""; -} - -} // namespace winrt_utils |