src/chrome/test/base/interactive_test_utils_win.cc

   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 "chrome/test/base/interactive_test_utils.h"
   6
   7 #include <Psapi.h>
   8
   9 #include "base/files/file_path.h"
  10 #include "base/logging.h"
  11 #include "base/strings/stringprintf.h"
  12 #include "base/time/time.h"
  13 #include "chrome/browser/ui/host_desktop.h"
  14 #include "chrome/test/base/interactive_test_utils_aura.h"
  15 #include "ui/aura/window_tree_host.h"
  16 #include "ui/base/test/ui_controls.h"
  17 #include "ui/base/win/foreground_helper.h"
  18 #include "ui/views/focus/focus_manager.h"
  19
  20 namespace ui_test_utils {
  21
  22 void HideNativeWindow(gfx::NativeWindow window) {
  23   if (chrome::GetHostDesktopTypeForNativeWindow(window) ==
  24       chrome::HOST_DESKTOP_TYPE_ASH) {
  25     HideNativeWindowAura(window);
  26     return;
  27   }
  28   HWND hwnd = window->GetHost()->GetAcceleratedWidget();
  29   ::ShowWindow(hwnd, SW_HIDE);
  30 }
  31
  32 bool ShowAndFocusNativeWindow(gfx::NativeWindow window) {
  33   if (chrome::GetHostDesktopTypeForNativeWindow(window) ==
  34       chrome::HOST_DESKTOP_TYPE_ASH)
  35     ShowAndFocusNativeWindowAura(window);
  36   window->Show();
  37   // Always make sure the window hosting ash is visible and focused.
  38   HWND hwnd = window->GetHost()->GetAcceleratedWidget();
  39
  40   ::ShowWindow(hwnd, SW_SHOW);
  41
  42   if (GetForegroundWindow() != hwnd) {
  43     VLOG(1) << "Forcefully refocusing front window";
  44     ui::ForegroundHelper::SetForeground(hwnd);
  45   }
  46
  47   // ShowWindow does not necessarily activate the window. In particular if a
  48   // window from another app is the foreground window then the request to
  49   // activate the window fails. See SetForegroundWindow for details.
  50   HWND foreground_window = GetForegroundWindow();
  51   if (foreground_window == hwnd)
  52     return true;
  53
  54   wchar_t window_title[256];
  55   std::wstring path_str;
  56   if (foreground_window) {
  57     DWORD process_id = 0;
  58     GetWindowThreadProcessId(foreground_window, &process_id);
  59     HANDLE process_handle = OpenProcess(
  60         PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, process_id);
  61     if (process_handle) {
  62       wchar_t path[MAX_PATH];
  63       if (GetModuleFileNameEx(process_handle, NULL, path, MAX_PATH))
  64         path_str = path;
  65       CloseHandle(process_handle);
  66     }
  67   }
  68   GetWindowText(foreground_window, window_title, arraysize(window_title));
  69   LOG(ERROR) << "ShowAndFocusNativeWindow failed. foreground window: "
  70              << foreground_window << ", title: " << window_title << ", path: "
  71              << path_str;
  72   return false;
  73 }
  74
  75 }  // namespace ui_test_utils