// Copyright (c) 2010 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 CHROME_FRAME_TEST_SIMULATE_INPUT_H_
#define CHROME_FRAME_TEST_SIMULATE_INPUT_H_

#include <windows.h>

#include "base/basictypes.h"
#include "base/process_util.h"

namespace simulate_input {

// Bring a window into foreground to receive user input.
// Note that this may not work on
bool ForceSetForegroundWindow(HWND window);

// Looks for a top level window owned by the given process id and
// calls ForceSetForegroundWindow on it.
bool EnsureProcessInForeground(base::ProcessId process_id);

// Helper function to set keyboard focus to a window. This is achieved by
// sending a mouse move followed by a mouse down/mouse up combination to the
// window.
void SetKeyboardFocusToWindow(HWND window);

// Sends a keystroke to the currently active application with optional
// modifiers set.
void SendMnemonic(WORD mnemonic_char, bool shift_pressed, bool control_pressed,
                  bool alt_pressed, bool extended, bool unicode);

// Sends a mouse click to the window passed in.
enum MouseButton { LEFT, RIGHT, MIDDLE, X };
void SendMouseClick(HWND window, int x, int y, MouseButton button);

// Translates a single char to a virtual key and calls SendVirtualKey.
void SendScanCode(short scan_code, bool shift, bool control, bool alt);
void SendChar(char c, bool control, bool alt);
void SendChar(wchar_t c, bool control, bool alt);

// Sends extended keystroke to the currently active application with optional
// modifiers set.
void SendExtendedKey(WORD key, bool shift, bool control, bool alt);

// Iterates through all the characters in the string and simulates
// keyboard input.  The input goes to the currently active application.
template <typename char_type>
void SendString(const char_type* s) {
  while (*s) {
    char_type ch = *s;
    SendChar(ch, false, false);
    Sleep(10);
    s++;
  }
}

}  // end namespace simulate_input

#endif  // CHROME_FRAME_TEST_SIMULATE_INPUT_H_