1 /* 2 * Copyright (c) 1999-2000, Eric Moon. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions, and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 32 // ControlAppLauncher.h 33 // * PURPOSE 34 // A ControlAppLauncher manages a control-panel application 35 // for a given Media Kit node. It takes responsibility for 36 // launching the application, maintaining a BMessenger to 37 // it for control purposes, and telling it to quit upon 38 // destruction. 39 // 40 // * HISTORY 41 // e.moon 17jun99 Begun. 42 43 #ifndef __ControlAppLauncher_H__ 44 #define __ControlAppLauncher_H__ 45 46 #include <kernel/image.h> 47 #include <MediaDefs.h> 48 #include <Messenger.h> 49 50 class ControlAppLauncher { 51 public: // ctor/dtor 52 virtual ~ControlAppLauncher(); //nyi 53 54 ControlAppLauncher( 55 media_node_id mediaNode, 56 bool launchNow=true); //nyi 57 58 public: // accessors 59 bool launched() const { return m_launched; } 60 status_t error() const { return m_error; } 61 const BMessenger& messenger() const { return m_messenger; } 62 63 public: // operations 64 status_t launch(); //nyi 65 66 private: // guts 67 void quit(); 68 69 bool m_launched; 70 status_t m_error; 71 BMessenger m_messenger; 72 }; 73 74 #endif /*__ControlAppLauncher_H__*/ 75