chrome/browser/printing/printer_manager_dialog_win.cc

   1 // Copyright (c) 2011 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 "chrome/browser/printing/printer_manager_dialog.h"
   6
   7 #include <windows.h>
   8 #include <shellapi.h>
   9
  10 #include "base/bind.h"
  11 #include "base/files/file_path.h"
  12 #include "base/path_service.h"
  13 #include "base/threading/thread.h"
  14 #include "chrome/browser/browser_process.h"
  15 #include "content/public/browser/browser_thread.h"
  16
  17 using content::BrowserThread;
  18
  19 namespace printing {
  20
  21 // A helper callback that opens the printer management dialog.
  22 void OpenPrintersDialogCallback() {
  23   base::FilePath sys_dir;
  24   PathService::Get(base::DIR_SYSTEM, &sys_dir);
  25   base::FilePath rundll32 = sys_dir.AppendASCII("rundll32.exe");
  26   base::FilePath shell32dll = sys_dir.AppendASCII("shell32.dll");
  27
  28   std::wstring args(shell32dll.value());
  29   args.append(L",SHHelpShortcuts_RunDLL PrintersFolder");
  30   ShellExecute(NULL, L"open", rundll32.value().c_str(), args.c_str(), NULL,
  31                SW_SHOWNORMAL);
  32 }
  33
  34 void PrinterManagerDialog::ShowPrinterManagerDialog() {
  35   BrowserThread::PostTask(
  36       BrowserThread::FILE,
  37       FROM_HERE,
  38       base::Bind(OpenPrintersDialogCallback));
  39 }
  40
  41 }  // namespace printing