Mercurial > mbsePi-apps / file comparison
comparison: brewpanel/brewpanel.c
brewpanel/brewpanel.c
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| 1 /***************************************************************************** | |
| 2 * Copyright (C) 2015 | |
| 3 * | |
| 4 * Michiel Broek <mbroek at mbse dot eu> | |
| 5 * | |
| 6 * This file is part of the mbsePi-apps | |
| 7 * | |
| 8 * This is free software; you can redistribute it and/or modify it | |
| 9 * under the terms of the GNU General Public License as published by the | |
| 10 * Free Software Foundation; either version 2, or (at your option) any | |
| 11 * later version. | |
| 12 * | |
| 13 * mbsePi-apps is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU General Public License | |
| 19 * along with ThermFerm; see the file COPYING. If not, write to the Free | |
| 20 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
| 21 *****************************************************************************/ | |
| 22 | |
| 23 #include "brewpanel.h" | |
| 24 #include "sdlgui.h" | |
| 25 #include "dlgBrew.h" | |
| 26 | |
| 27 | |
| 28 int DebugPanel = FALSE; /* Logfile debugging */ | |
| 29 int debug = FALSE; /* Console debugging */ | |
| 30 int my_shutdown = FALSE; /* Shutdown requested */ | |
| 31 char *Paneltype = NULL; /* Panel to emulate */ | |
| 32 int PAN_x; /* Screen X size */ | |
| 33 int PAN_y; /* Screen Y size */ | |
| 34 | |
| 35 int LCD_fcol; /* LCD foreground color */ | |
| 36 int LCD_bcol; /* LCD background color */ | |
| 37 | |
| 38 SDL_Surface *PAN_surface = NULL; /* Main surface */ | |
| 39 | |
| 40 | |
| 41 void help(void) | |
| 42 { | |
| 43 fprintf(stdout, "Usage: brewpanel [-d] [-h] [-p <paneltype>]\n"); | |
| 44 fprintf(stdout, " -d --debug Debug on\n"); | |
| 45 fprintf(stdout, " -h --help Display this help\n"); | |
| 46 fprintf(stdout, " -p --paneltype <ferm|brew> Select machine, default last used\n"); | |
| 47 } | |
| 48 | |
| 49 | |
| 50 | |
| 51 void die(int onsig) | |
| 52 { | |
| 53 switch (onsig) { | |
| 54 case SIGHUP: syslog(LOG_NOTICE, "Got SIGHUP, shutting down"); | |
| 55 break; | |
| 56 case SIGINT: syslog(LOG_NOTICE, "Keyboard interrupt, shutting down"); | |
| 57 break; | |
| 58 case SIGTERM: syslog(LOG_NOTICE, "Got SIGTERM, shutting down"); | |
| 59 break; | |
| 60 case SIGSEGV: syslog(LOG_NOTICE, "Got SIGSEGV, shutting down"); | |
| 61 my_shutdown = TRUE; | |
| 62 exit(SIGSEGV); | |
| 63 break; | |
| 64 default: syslog(LOG_NOTICE, "die() on signal %d", onsig); | |
| 65 } | |
| 66 | |
| 67 my_shutdown = TRUE; | |
| 68 } | |
| 69 | |
| 70 | |
| 71 | |
| 72 int main(int argc, char *argv[]) | |
| 73 { | |
| 74 int i, rc = 0, c, max_x = 0, max_y = 0; | |
| 75 SDL_Rect **modes; | |
| 76 char title[81]; | |
| 77 | |
| 78 Paneltype = calloc(128, sizeof(char)); | |
| 79 | |
| 80 while (1) { | |
| 81 int option_index = 0; | |
| 82 static struct option long_options[] = { | |
| 83 {"debug", 0, 0, 'c'}, | |
| 84 {"help", 0, 0, 'h'}, | |
| 85 {"paneltype", 1, 0, 'p'}, | |
| 86 {0, 0, 0, 0} | |
| 87 }; | |
| 88 | |
| 89 c = getopt_long(argc, argv, "dhp:", long_options, &option_index); | |
| 90 if (c == -1) | |
| 91 break; | |
| 92 | |
| 93 switch (c) { | |
| 94 case 'd': DebugPanel = TRUE; | |
| 95 break; | |
| 96 case 'h': help(); | |
| 97 return 1; | |
| 98 case 'p': snprintf(Paneltype, 127, "%s", optarg); | |
| 99 break; | |
| 100 } | |
| 101 } | |
| 102 | |
| 103 openlog("brewpanel", LOG_PID|LOG_CONS|LOG_NOWAIT, LOG_USER); | |
| 104 syslog(LOG_NOTICE, "mbsePi-apps brewpanel v%s starting", VERSION); | |
| 105 if (debug) | |
| 106 fprintf(stdout, "mbsePi-apps brewpanel v%s starting\n", VERSION); | |
| 107 | |
| 108 /* | |
| 109 * Catch all the signals we can, and ignore the rest. Note that SIGKILL can't be ignored | |
| 110 * but that's live. This daemon should only be stopped by SIGTERM. | |
| 111 * Don't catch SIGCHLD. | |
| 112 */ | |
| 113 for (i = 0; i < NSIG; i++) { | |
| 114 if ((i != SIGCHLD) && (i != SIGKILL) && (i != SIGSTOP)) | |
| 115 signal(i, (void (*))die); | |
| 116 } | |
| 117 | |
| 118 /* | |
| 119 * Initialize defaults, Video and Audio | |
| 120 */ | |
| 121 if ((SDL_Init(SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO) == -1)) { | |
| 122 syslog(LOG_NOTICE, "[main] could not initialize SDL: %s", SDL_GetError()); | |
| 123 exit(-1); | |
| 124 } | |
| 125 | |
| 126 modes = SDL_ListModes(NULL, SDL_FULLSCREEN); | |
| 127 if (modes != (SDL_Rect **)0) { | |
| 128 /* Check if our resolution is restricted */ | |
| 129 if (modes == (SDL_Rect **)-1) { | |
| 130 syslog(LOG_NOTICE, "SDL all resolutions available.\n"); | |
| 131 } else { | |
| 132 max_x = modes[0]->w; | |
| 133 max_y = modes[0]->h; | |
| 134 } | |
| 135 } | |
| 136 | |
| 137 PAN_x = 384; | |
| 138 PAN_y = 480; | |
| 139 | |
| 140 fprintf(stdout, "Screen max X*Y: %d*%d panel X*Y: %d*%d\n", max_x, max_y, PAN_x, PAN_y); | |
| 141 | |
| 142 PAN_surface = SDL_SetVideoMode( PAN_x, PAN_y, 32, SDL_SWSURFACE|SDL_DOUBLEBUF ); | |
| 143 if (PAN_surface == NULL) { | |
| 144 syslog(LOG_NOTICE, "Could not create main surface: %s", SDL_GetError()); | |
| 145 exit(-1); | |
| 146 } | |
| 147 | |
| 148 SDLGui_Init(); | |
| 149 snprintf(title, 80, "brewpanel v%s", VERSION); | |
| 150 SDL_WM_SetCaption(title, NULL); | |
| 151 | |
| 152 syslog(LOG_NOTICE, "Starting mainloop"); | |
| 153 Dialog_BrewDlg(); | |
| 154 syslog(LOG_NOTICE, "Out of mainloop, cleanup"); | |
| 155 | |
| 156 SDLGui_UnInit(); | |
| 157 SDL_FreeSurface(PAN_surface); | |
| 158 SDL_Quit(); | |
| 159 | |
| 160 syslog(LOG_NOTICE, "Finished, rc=%d", rc); | |
| 161 return 0; | |
| 162 } | |
| 163 | |
| 164 |
