1 /*****************************************************************************/ 2 // Print to file transport add-on. 3 // 4 // Author 5 // Philippe Houdoin 6 // 7 // This application and all source files used in its construction, except 8 // where noted, are licensed under the MIT License, and have been written 9 // and are: 10 // 11 // Copyright (c) 2001,2002 OpenBeOS Project 12 // 13 // Permission is hereby granted, free of charge, to any person obtaining a 14 // copy of this software and associated documentation files (the "Software"), 15 // to deal in the Software without restriction, including without limitation 16 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 17 // and/or sell copies of the Software, and to permit persons to whom the 18 // Software is furnished to do so, subject to the following conditions: 19 // 20 // The above copyright notice and this permission notice shall be included 21 // in all copies or substantial portions of the Software. 22 // 23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 24 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 26 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 28 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 29 // DEALINGS IN THE SOFTWARE. 30 /*****************************************************************************/ 31 32 #include <stdio.h> 33 34 #include <InterfaceKit.h> 35 36 #include "FileSelector.h" 37 38 FileSelector::FileSelector(void) 39 : BWindow(BRect(0,0,320,160), "printtofile", B_TITLED_WINDOW, 40 B_NOT_ZOOMABLE, B_CURRENT_WORKSPACE) 41 { 42 m_exit_sem = create_sem(0, "FileSelector"); 43 m_result = B_ERROR; 44 m_save_panel = NULL; 45 } 46 47 FileSelector::~FileSelector() 48 { 49 delete m_save_panel; 50 delete_sem(m_exit_sem); 51 } 52 53 54 bool FileSelector::QuitRequested() 55 { 56 release_sem(m_exit_sem); 57 return true; 58 } 59 60 61 void FileSelector::MessageReceived(BMessage * msg) 62 { 63 switch (msg->what) 64 { 65 case START_MSG: 66 m_save_panel = new BFilePanel(B_SAVE_PANEL, 67 new BMessenger(this), NULL, 0, false); 68 69 m_save_panel->Window()->SetWorkspaces(B_CURRENT_WORKSPACE); 70 m_save_panel->Show(); 71 break; 72 73 case B_SAVE_REQUESTED: 74 { 75 entry_ref dir; 76 77 if ( msg->FindRef("directory", &dir) == B_OK) 78 { 79 const char * name; 80 81 BDirectory bdir(&dir); 82 if ( msg->FindString("name", &name) == B_OK) 83 { 84 if ( name != NULL ) 85 m_result = m_entry.SetTo(&bdir, name); 86 }; 87 }; 88 89 release_sem(m_exit_sem); 90 break; 91 }; 92 93 case B_CANCEL: 94 release_sem(m_exit_sem); 95 break; 96 97 default: 98 inherited::MessageReceived(msg); 99 break; 100 }; 101 } 102 103 104 status_t FileSelector::Go(entry_ref * ref) 105 { 106 MoveTo(300,300); 107 Hide(); 108 Show(); 109 PostMessage(START_MSG); 110 acquire_sem(m_exit_sem); 111 112 // cache result to avoid memory access of deleted window object 113 // after Quit(). 114 status_t result = m_result; 115 if ( result == B_OK && ref) 116 result = m_entry.GetRef(ref); 117 118 Lock(); 119 Quit(); 120 121 return result; 122 } 123 124 125 126