1/* 2 * Copyright 1999, Be Incorporated. 3 * Copyright (c) 1999-2000, Eric Moon. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions, and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions, and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 33#ifndef NodeHarnessWin_H 34#define NodeHarnessWin_H 1 35 36#include <interface/Window.h> 37#include <media/MediaNode.h> 38 39class BButton; 40class ToneProducer; 41 42// A handy encapsulation of a Media Kit connection, including all 43// information necessary to do any post-Connect() actions. 44struct Connection 45{ 46 media_node producer, consumer; 47 media_source source; 48 media_destination destination; 49 media_format format; 50}; 51 52// The window that runs our simple test application 53class NodeHarnessWin : public BWindow 54{ 55public: 56 NodeHarnessWin(BRect frame, const char* title); 57 ~NodeHarnessWin(); 58 59 void Quit(); 60 void MessageReceived(BMessage* msg); 61 62 ToneProducer* GetToneNode() const { return mToneNode; } 63 64private: 65 void StopNodes(); 66 67 BButton* mConnectButton; 68 BButton* mStartButton; 69 BButton* mStopButton; 70 71 Connection mConnection; 72 ToneProducer* mToneNode; 73 bool mIsConnected; 74 bool mIsRunning; 75 media_node mTimeSource; 76}; 77 78#endif 79