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// Copyright (c) 2013 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 WIN8_TEST_OPEN_WITH_DIALOG_CONTROLLER_H_
#define WIN8_TEST_OPEN_WITH_DIALOG_CONTROLLER_H_
#include <windows.h>
#include <vector>
#include "base/basictypes.h"
#include "base/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/strings/string16.h"
namespace win8 {
// Asynchronously drives Windows 8's OpenWithDialog into making a given program
// the default handler for an URL protocol.
class OpenWithDialogController {
public:
// A callback that is invoked upon completion of the OpenWithDialog
// interaction. If the HRESULT indicates success, the interaction completed
// successfully. Otherwise, the vector of strings may contain the list of
// possible choices if the desired program could not be selected.
typedef base::Callback<void(HRESULT, std::vector<base::string16>)>
SetDefaultCallback;
OpenWithDialogController();
~OpenWithDialogController();
// Starts the process of making |program| the default handler for
// |url_protocol|. |parent_window| may be NULL. |callback| will be invoked
// upon completion. This instance may be deleted prior to |callback| being
// invoked to cancel the operation.
// Note: This will fail if |program| is already default for |url_protocol|
// since |program| will not show up verbatim in the dialog (e.g., in EN-US, it
// will be prefixed by "Keep using ").
void Begin(HWND parent_window,
const base::string16& url_protocol,
const base::string16& program,
const SetDefaultCallback& callback);
// Sychronously drives the dialog by running a message loop. Do not by any
// means call this on a thread that already has a message loop. Returns S_OK
// on success. Otherwise, |choices| may contain the list of possible choices
// if the desired program could not be selected.
HRESULT RunSynchronously(HWND parent_window,
const base::string16& url_protocol,
const base::string16& program,
std::vector<base::string16>* choices);
private:
class Context;
base::WeakPtr<Context> context_;
DISALLOW_COPY_AND_ASSIGN(OpenWithDialogController);
};
} // namespace win8
#endif // WIN8_TEST_OPEN_WITH_DIALOG_CONTROLLER_H_
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