1 /* 2 * Copyright 1991-1999, 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 // NodeHarnessWin.h 34 35 #ifndef NodeHarnessWin_H 36 #define NodeHarnessWin_H 1 37 38 #include <interface/Window.h> 39 #include <media/MediaNode.h> 40 41 class BButton; 42 class LoggingConsumer; 43 44 // A handy encapsulation of a Media Kit connection, including all 45 // information necessary to do any post-Connect() actions. 46 struct Connection 47 { 48 media_node producer, consumer; 49 media_source source; 50 media_destination destination; 51 media_format format; 52 }; 53 54 // The window that runs our simple test application 55 class NodeHarnessWin : public BWindow 56 { 57 public: 58 NodeHarnessWin(BRect frame, const char* title); 59 ~NodeHarnessWin(); 60 61 void Quit(); 62 void MessageReceived(BMessage* msg); 63 64 LoggingConsumer* GetLoggingNode() const { return mLogNode; } 65 66 private: 67 void StopNodes(); 68 69 BButton* mConnectButton; 70 BButton* mStartButton; 71 BButton* mStopButton; 72 73 Connection mConnection; 74 LoggingConsumer* mLogNode; 75 bool mIsConnected; 76 bool mIsRunning; 77 media_node mTimeSource; 78 }; 79 80 #endif 81