Move app/win/* files to base/win/, ui/base/win and chrome/common/ directories.

BUG=72317
TEST=None

R=rsesek@chromium.org,brettw@chromium.org

Review URL: http://codereview.chromium.org/7231016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90464 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 154 insertions, 0 deletions

diff --git a/ui/base/win/shell.cc b/ui/base/win/shell.cc
new file mode 100644
index 0000000..c78730c
--- /dev/null
+++ b/ui/base/win/shell.cc
@@ -0,0 +1,112 @@
+// Copyright (c) 2011 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 "ui/base/win/shell.h"
+
+#include <shellapi.h>
+#include <shlobj.h>
+
+#include "base/file_path.h"
+#include "base/native_library.h"
+#include "base/string_util.h"
+#include "base/win/scoped_comptr.h"
+#include "base/win/win_util.h"
+#include "base/win/windows_version.h"
+
+namespace ui {
+namespace win {
+
+namespace {
+
+const wchar_t kShell32[] = L"shell32.dll";
+const char kSHGetPropertyStoreForWindow[] = "SHGetPropertyStoreForWindow";
+
+// Define the type of SHGetPropertyStoreForWindow is SHGPSFW.
+typedef DECLSPEC_IMPORT HRESULT (STDAPICALLTYPE *SHGPSFW)(HWND hwnd,
+                                                          REFIID riid,
+                                                          void** ppv);
+
+}  // namespace
+
+// Open an item via a shell execute command. Error code checking and casting
+// explanation: http://msdn2.microsoft.com/en-us/library/ms647732.aspx
+bool OpenItemViaShell(const FilePath& full_path) {
+  HINSTANCE h = ::ShellExecuteW(
+      NULL, NULL, full_path.value().c_str(), NULL,
+      full_path.DirName().value().c_str(), SW_SHOWNORMAL);
+
+  LONG_PTR error = reinterpret_cast<LONG_PTR>(h);
+  if (error > 32)
+    return true;
+
+  if ((error == SE_ERR_NOASSOC))
+    return OpenItemWithExternalApp(full_path.value());
+
+  return false;
+}
+
+bool OpenItemViaShellNoZoneCheck(const FilePath& full_path) {
+  SHELLEXECUTEINFO sei = { sizeof(sei) };
+  sei.fMask = SEE_MASK_NOZONECHECKS | SEE_MASK_FLAG_DDEWAIT;
+  sei.nShow = SW_SHOWNORMAL;
+  sei.lpVerb = NULL;
+  sei.lpFile = full_path.value().c_str();
+  if (::ShellExecuteExW(&sei))
+    return true;
+  LONG_PTR error = reinterpret_cast<LONG_PTR>(sei.hInstApp);
+  if ((error == SE_ERR_NOASSOC))
+    return OpenItemWithExternalApp(full_path.value());
+  return false;
+}
+
+// Show the Windows "Open With" dialog box to ask the user to pick an app to
+// open the file with.
+bool OpenItemWithExternalApp(const string16& full_path) {
+  SHELLEXECUTEINFO sei = { sizeof(sei) };
+  sei.fMask = SEE_MASK_FLAG_DDEWAIT;
+  sei.nShow = SW_SHOWNORMAL;
+  sei.lpVerb = L"openas";
+  sei.lpFile = full_path.c_str();
+  return (TRUE == ::ShellExecuteExW(&sei));
+}
+
+void SetAppIdForWindow(const string16& app_id, HWND hwnd) {
+  // This functionality is only available on Win7+.
+  if (base::win::GetVersion() < base::win::VERSION_WIN7)
+    return;
+
+  // Load Shell32.dll into memory.
+  // TODO(brg): Remove this mechanism when the Win7 SDK is available in trunk.
+  std::wstring shell32_filename(kShell32);
+  FilePath shell32_filepath(shell32_filename);
+  base::NativeLibrary shell32_library = base::LoadNativeLibrary(
+      shell32_filepath, NULL);
+
+  if (!shell32_library)
+    return;
+
+  // Get the function pointer for SHGetPropertyStoreForWindow.
+  void* function = base::GetFunctionPointerFromNativeLibrary(
+      shell32_library,
+      kSHGetPropertyStoreForWindow);
+
+  if (!function) {
+    base::UnloadNativeLibrary(shell32_library);
+    return;
+  }
+
+  // Set the application's name.
+  base::win::ScopedComPtr<IPropertyStore> pps;
+  SHGPSFW SHGetPropertyStoreForWindow = static_cast<SHGPSFW>(function);
+  HRESULT result = SHGetPropertyStoreForWindow(
+      hwnd, __uuidof(*pps), reinterpret_cast<void**>(pps.Receive()));
+  if (S_OK == result)
+    base::win::SetAppIdForPropertyStore(pps, app_id.c_str());
+
+  // Cleanup.
+  base::UnloadNativeLibrary(shell32_library);
+}
+
+}  // namespace win
+}  // namespace ui
diff --git a/ui/base/win/shell.h b/ui/base/win/shell.h
new file mode 100644
index 0000000..cc32477
--- /dev/null
+++ b/ui/base/win/shell.h
@@ -0,0 +1,42 @@
+// Copyright (c) 2011 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.
+
+#ifndef UI_BASE_WIN_SHELL_H_
+#define UI_BASE_WIN_SHELL_H_
+#pragma once
+
+#include <windows.h>
+
+#include "base/string16.h"
+
+class FilePath;
+
+namespace ui {
+namespace win {
+
+// Open or run a file via the Windows shell. In the event that there is no
+// default application registered for the file specified by 'full_path',
+// ask the user, via the Windows "Open With" dialog.
+// Returns 'true' on successful open, 'false' otherwise.
+bool OpenItemViaShell(const FilePath& full_path);
+
+// The download manager now writes the alternate data stream with the
+// zone on all downloads. This function is equivalent to OpenItemViaShell
+// without showing the zone warning dialog.
+bool OpenItemViaShellNoZoneCheck(const FilePath& full_path);
+
+// Ask the user, via the Windows "Open With" dialog, for an application to use
+// to open the file specified by 'full_path'.
+// Returns 'true' on successful open, 'false' otherwise.
+bool OpenItemWithExternalApp(const string16& full_path);
+
+// Sets the application id given as the Application Model ID for the window
+// specified.  This method is used to insure that different web applications
+// do not group together on the Win7 task bar.
+void SetAppIdForWindow(const string16& app_id, HWND hwnd);
+
+}  // namespace win
+}  // namespace ui
+
+#endif  // UI_BASE_WIN_SHELL_H_