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 Haiku 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_CLOSE_ON_ESCAPE, B_CURRENT_WORKSPACE) 41 { 42 fExitSem = create_sem(0, "FileSelector"); 43 fResult = B_ERROR; 44 fSavePanel = NULL; 45 } 46 47 48 FileSelector::~FileSelector() 49 { 50 delete fSavePanel; 51 delete_sem(fExitSem); 52 } 53 54 55 bool 56 FileSelector::QuitRequested() 57 { 58 release_sem(fExitSem); 59 return BWindow::QuitRequested(); 60 } 61 62 63 void 64 FileSelector::MessageReceived(BMessage * msg) 65 { 66 switch (msg->what) { 67 case START_MSG: 68 { 69 BMessenger messenger(this); 70 fSavePanel = new BFilePanel(B_SAVE_PANEL, 71 &messenger, NULL, 0, false); 72 73 fSavePanel->Window()->SetWorkspaces(B_CURRENT_WORKSPACE); 74 fSavePanel->Show(); 75 break; 76 } 77 case B_SAVE_REQUESTED: 78 { 79 entry_ref dir; 80 81 if (msg->FindRef("directory", &dir) == B_OK) { 82 const char* name; 83 84 BDirectory bdir(&dir); 85 if (msg->FindString("name", &name) == B_OK) { 86 if (name != NULL) 87 fResult = fEntry.SetTo(&bdir, name); 88 }; 89 }; 90 91 release_sem(fExitSem); 92 break; 93 }; 94 95 case B_CANCEL: 96 release_sem(fExitSem); 97 break; 98 99 default: 100 inherited::MessageReceived(msg); 101 break; 102 }; 103 } 104 105 106 status_t 107 FileSelector::Go(entry_ref* ref) 108 { 109 MoveTo(300,300); 110 Hide(); 111 Show(); 112 PostMessage(START_MSG); 113 acquire_sem(fExitSem); 114 115 // cache result to avoid memory access of deleted window object 116 // after Quit(). 117 status_t result = fResult; 118 if (result == B_OK && ref) 119 result = fEntry.GetRef(ref); 120 121 Lock(); 122 Quit(); 123 124 return result; 125 } 126 127