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// 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 "win8/delegate_execute/delegate_execute_operation.h"
#include "base/command_line.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_split.h"
#include "base/win/windows_version.h"
#include "chrome/common/chrome_switches.h"
#include "win8/delegate_execute/delegate_execute_util.h"
namespace delegate_execute {
DelegateExecuteOperation::DelegateExecuteOperation()
: operation_type_(DELEGATE_EXECUTE) {
}
DelegateExecuteOperation::~DelegateExecuteOperation() {
}
bool DelegateExecuteOperation::Init(const base::CommandLine* cmd_line) {
if (base::win::GetVersion() >= base::win::VERSION_WIN7) {
base::FilePath shortcut(
cmd_line->GetSwitchValuePath(switches::kRelaunchShortcut));
// On Windows 7 the command line coming in may not have a path to the
// shortcut to launch Chrome. We ignore the shortcut and just do a regular
// ShellExecute of chrome.exe in this case.
if (shortcut.empty() &&
base::win::GetVersion() >= base::win::VERSION_WIN8) {
operation_type_ = DELEGATE_EXECUTE;
return true;
}
relaunch_shortcut_ = shortcut;
}
mutex_ = cmd_line->GetSwitchValueNative(switches::kWaitForMutex);
if (mutex_.empty())
return false;
// Add the mode forcing flags, if any.
const char* the_switch = NULL;
if (cmd_line->HasSwitch(switches::kForceDesktop))
the_switch = switches::kForceDesktop;
else if (cmd_line->HasSwitch(switches::kForceImmersive))
the_switch = switches::kForceImmersive;
relaunch_flags_ = ParametersFromSwitch(the_switch);
operation_type_ = RELAUNCH_CHROME;
return true;
}
base::Process DelegateExecuteOperation::GetParent() const {
std::vector<base::StringPiece16> parts = base::SplitStringPiece(
mutex_, L".", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
if (parts.size() != 3)
return base::Process();
DWORD pid;
if (!base::StringToUint(parts[2], reinterpret_cast<uint32*>(&pid)))
return base::Process();
return base::Process::Open(pid);
}
} // namespace delegate_execute
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