lcd4linux.git - lcd4linux

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1 files changed, 1 insertions, 1 deletions

/* $Id: layout.c,v 1.10 2004/03/03 03:47:04 reinelt Exp $ * * new layouter framework * * Copyright 1999-2003 Michael Reinelt <reinelt@eunet.at> * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: layout.c,v $ * Revision 1.10 2004/03/03 03:47:04 reinelt * big patch from Martin Hejl: * - use qprintf() where appropriate * - save CPU cycles on gettimeofday() * - add quit() functions to free allocated memory * - fixed lots of memory leaks * * Revision 1.9 2004/02/01 19:37:40 reinelt * got rid of every strtok() incarnation. * * Revision 1.8 2004/02/01 18:08:50 reinelt * removed strtok() from layout processing (took me hours to find this bug) * further strtok() removind should be done! * * Revision 1.7 2004/01/30 20:57:56 reinelt * HD44780 patch from Martin Hejl * dmalloc integrated * * Revision 1.6 2004/01/14 11:33:00 reinelt * new plugin 'uname' which does what it's called * text widget nearly finished * first results displayed on MatrixOrbital * * Revision 1.5 2004/01/13 08:18:19 reinelt * timer queues added * liblcd4linux deactivated turing transformation to new layout * * Revision 1.4 2004/01/12 03:51:01 reinelt * evaluating the 'Variables' section in the config file * * Revision 1.3 2004/01/11 18:26:02 reinelt * further widget and layout processing * * Revision 1.2 2004/01/11 09:26:15 reinelt * layout starts to exist... * * Revision 1.1 2004/01/10 20:22:33 reinelt * added new function 'cfg_list()' (not finished yet) * added layout.c (will replace processor.c someday) * added widget_text.c (will be the first and most important widget) * modified lcd4linux.c so that old-style configs should work, too * */ /* * exported functions: * * layout_init (char *section) * initializes the layouter * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <string.h> #include <ctype.h> #include "debug.h" #include "cfg.h" #include "widget.h" #include "layout.h" #ifdef WITH_DMALLOC #include <dmalloc.h> #endif int layout_addItem (char *name, int row, int col) { // allocate widget widget_add (name, row-1, col-1); return 0; } int layout_init (char *layout) { char *section; char *list, *l; char *widget; int row, col; info ("initializing layout '%s'", layout); // prepare config section // strlen("Layout:")=7 section=malloc(strlen(layout)+8); strcpy(section, "Layout:"); strcat(section, layout); // get a list of all keys in this section list=cfg_list(section); // map to lower char for scanf() for (l=list; *l!='\0'; l++) *l=tolower(*l); l=list; while (l!=NULL) { char *p; int i, n; // list is delimited by | while (*l=='|') l++; if ((p=strchr(l, '|'))!=NULL) *p='\0'; i=sscanf (l, "row%d.col%d%n", &row, &col, &n); if (i==2 && l[n]=='\0') { widget=cfg_get(section, l, NULL); if (widget!=NULL && *widget!='\0') { layout_addItem (widget, row, col); } free(widget); } // next field l=p?p+1:NULL; } free (list); free(section); return 0; }


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