Mercurial > sdl-ios-xcode
annotate src/main/beos/SDL_BeApp.cc @ 493:806fcbde0af3
Fixed a crash bug in checkkeys.c (thanks John!)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 16 Sep 2002 06:21:23 +0000 |
| parents | f6ffac90895c |
| children | 6c3fa3b5e397 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
297
f6ffac90895c
Updated copyright information for 2002
Sam Lantinga <slouken@libsdl.org>
parents:
252
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changeset
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* Handle the BeApp specific portions of the application */ | |
| 29 | |
| 30 #include <AppKit.h> | |
| 31 #include <storage/Path.h> | |
| 32 #include <storage/Entry.h> | |
| 33 #include <stdlib.h> | |
| 34 #include <unistd.h> | |
| 35 | |
| 36 #include "SDL_BeApp.h" | |
| 37 #include "SDL_thread.h" | |
| 38 #include "SDL_timer.h" | |
| 39 #include "SDL_error.h" | |
| 40 | |
| 41 /* Flag to tell whether or not the Be application is active or not */ | |
| 42 int SDL_BeAppActive = 0; | |
| 43 static SDL_Thread *SDL_AppThread = NULL; | |
| 44 | |
| 45 static int StartBeApp(void *unused) | |
| 46 { | |
| 47 BApplication *App; | |
| 48 | |
| 49 App = new BApplication("application/x-SDL-executable"); | |
| 50 | |
| 51 App->Run(); | |
| 52 delete App; | |
| 53 return(0); | |
| 54 } | |
| 55 | |
| 56 /* Initialize the Be Application, if it's not already started */ | |
| 57 int SDL_InitBeApp(void) | |
| 58 { | |
| 59 /* Create the BApplication that handles appserver interaction */ | |
| 60 if ( SDL_BeAppActive <= 0 ) { | |
| 61 SDL_AppThread = SDL_CreateThread(StartBeApp, NULL); | |
| 62 if ( SDL_AppThread == NULL ) { | |
| 63 SDL_SetError("Couldn't create BApplication thread"); | |
| 64 return(-1); | |
| 65 } | |
| 66 | |
| 67 /* Check if we started from Terminal or Tracker... */ | |
| 68 /* Based on code posted to BeDevTalk by Marco Nelissen */ | |
| 69 char *cmd = getenv("_"); | |
| 70 if(!(cmd == NULL || strlen(cmd) < 7) && | |
| 71 (!strcmp(cmd + strlen(cmd) - 7 , "Tracker"))) { | |
| 72 | |
| 73 /* Change working to directory to that of executable */ | |
| 74 app_info info; | |
| 75 if (B_OK == be_app->GetAppInfo(&info)) { | |
| 76 entry_ref ref = info.ref; | |
| 77 BEntry entry; | |
| 78 if (B_OK == entry.SetTo(&ref)) { | |
| 79 BPath path; | |
| 80 if (B_OK == path.SetTo(&entry)) { | |
| 81 if (B_OK == path.GetParent(&path)) { | |
| 82 chdir(path.Path()); | |
| 83 } | |
| 84 } | |
| 85 } | |
| 86 } | |
| 87 } /* else started from Terminal */ | |
| 88 | |
| 89 do { | |
| 90 SDL_Delay(10); | |
| 91 } while ( (be_app == NULL) || be_app->IsLaunching() ); | |
| 92 | |
| 93 /* Mark the application active */ | |
| 94 SDL_BeAppActive = 0; | |
| 95 } | |
| 96 | |
| 97 /* Increment the application reference count */ | |
| 98 ++SDL_BeAppActive; | |
| 99 | |
| 100 /* The app is running, and we're ready to go */ | |
| 101 return(0); | |
| 102 } | |
| 103 | |
| 104 /* Quit the Be Application, if there's nothing left to do */ | |
| 105 void SDL_QuitBeApp(void) | |
| 106 { | |
| 107 /* Decrement the application reference count */ | |
| 108 --SDL_BeAppActive; | |
| 109 | |
| 110 /* If the reference count reached zero, clean up the app */ | |
| 111 if ( SDL_BeAppActive == 0 ) { | |
| 112 if ( SDL_AppThread != NULL ) { | |
| 113 if ( be_app != NULL ) { /* Not tested */ | |
| 114 be_app->PostMessage(B_QUIT_REQUESTED); | |
| 115 } | |
| 116 SDL_WaitThread(SDL_AppThread, NULL); | |
| 117 SDL_AppThread = NULL; | |
| 118 } | |
| 119 /* be_app should now be NULL since be_app has quit */ | |
| 120 } | |
| 121 } |