28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
/*
|
|
* libjingle
|
|
* Copyright 2004--2013, Google Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef TALK_EXAMPLES_CHAT_CONSOLETASK_H_
|
|
#define TALK_EXAMPLES_CHAT_CONSOLETASK_H_
|
|
|
|
#include <cstdio>
|
|
|
|
#include "talk/base/thread.h"
|
|
#include "talk/base/sigslot.h"
|
|
|
|
namespace buzz {
|
|
|
|
//
|
|
// Provides properly threaded console I/O.
|
|
//
|
|
class ConsoleTask : public talk_base::MessageHandler {
|
|
public:
|
|
// Arguments:
|
|
// thread The main application thread. Input messages get posted through
|
|
// this.
|
|
explicit ConsoleTask(talk_base::Thread *thread);
|
|
|
|
// Shuts down the thread associated with this task.
|
|
~ConsoleTask();
|
|
|
|
// Slot for text inputs handler.
|
|
sigslot::signal1<const std::string&> TextInputHandler;
|
|
|
|
// Starts reading lines from the console and passes them to the
|
|
// TextInputHandler.
|
|
void Start();
|
|
|
|
// Stops reading lines and shuts down the thread. Cannot be restarted.
|
|
void Stop();
|
|
|
|
// Thread messages (especialy text-input messages) come in through here.
|
|
virtual void OnMessage(talk_base::Message *msg);
|
|
|
|
// printf() style output to the console.
|
|
void Print(const char* format, ...);
|
|
|
|
// Turns on/off the echo of input characters on the console.
|
|
// Arguments:
|
|
// on If true turns echo on, off otherwise.
|
|
static void SetEcho(bool on);
|
|
|
|
private:
|
|
/** Message IDs (for OnMessage()). */
|
|
enum {
|
|
MSG_START,
|
|
MSG_INPUT,
|
|
};
|
|
|
|
// Starts up polling for console input
|
|
void RunConsole();
|
|
|
|
// The main application thread
|
|
talk_base::Thread *client_thread_;
|
|
|
|
// The tread associated with this console object
|
|
talk_base::scoped_ptr<talk_base::Thread> console_thread_;
|
|
};
|
|
|
|
} // namespace buzz
|
|
|
|
#endif // TALK_EXAMPLES_CHAT_CONSOLETASK_H_
|
|
|