1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "win8/delegate_execute/delegate_execute_operation.h" 6 7 #include "base/command_line.h" 8 #include "base/strings/string_number_conversions.h" 9 #include "base/strings/string_split.h" 10 #include "base/win/windows_version.h" 11 #include "chrome/common/chrome_switches.h" 12 #include "win8/delegate_execute/delegate_execute_util.h" 13 14 namespace delegate_execute { 15 16 DelegateExecuteOperation::DelegateExecuteOperation() 17 : operation_type_(DELEGATE_EXECUTE) { 18 } 19 20 DelegateExecuteOperation::~DelegateExecuteOperation() { 21 } 22 23 bool DelegateExecuteOperation::Init(const CommandLine* cmd_line) { 24 if (base::win::GetVersion() >= base::win::VERSION_WIN7) { 25 base::FilePath shortcut( 26 cmd_line->GetSwitchValuePath(switches::kRelaunchShortcut)); 27 // On Windows 7 the command line coming in may not have a path to the 28 // shortcut to launch Chrome. We ignore the shortcut and just do a regular 29 // ShellExecute of chrome.exe in this case. 30 if (shortcut.empty() && 31 base::win::GetVersion() >= base::win::VERSION_WIN8) { 32 operation_type_ = DELEGATE_EXECUTE; 33 return true; 34 } 35 relaunch_shortcut_ = shortcut; 36 } 37 mutex_ = cmd_line->GetSwitchValueNative(switches::kWaitForMutex); 38 if (mutex_.empty()) 39 return false; 40 // Add the mode forcing flags, if any. 41 const char* the_switch = NULL; 42 43 if (cmd_line->HasSwitch(switches::kForceDesktop)) 44 the_switch = switches::kForceDesktop; 45 else if (cmd_line->HasSwitch(switches::kForceImmersive)) 46 the_switch = switches::kForceImmersive; 47 48 relaunch_flags_ = ParametersFromSwitch(the_switch); 49 50 operation_type_ = RELAUNCH_CHROME; 51 return true; 52 } 53 54 DWORD DelegateExecuteOperation::GetParentPid() const { 55 std::vector<base::string16> parts; 56 base::SplitString(mutex_, L'.', &parts); 57 if (parts.size() != 3) 58 return 0; 59 DWORD pid; 60 if (!base::StringToUint(parts[2], reinterpret_cast<uint32*>(&pid))) 61 return 0; 62 return pid; 63 } 64 65 } // namespace delegate_execute 66