mirror of
https://github.com/netfun2000/lcd4linux.git
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9ef4282e9e
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 git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@384 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
147 lines
3.7 KiB
C
147 lines
3.7 KiB
C
/* $Id: layout.c,v 1.10 2004/03/03 03:47:04 reinelt Exp $
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*
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* new layouter framework
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*
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* Copyright 1999-2003 Michael Reinelt <reinelt@eunet.at>
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* Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This file is part of LCD4Linux.
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*
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* LCD4Linux is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* LCD4Linux is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: layout.c,v $
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* Revision 1.10 2004/03/03 03:47:04 reinelt
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* big patch from Martin Hejl:
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* - use qprintf() where appropriate
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* - save CPU cycles on gettimeofday()
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* - add quit() functions to free allocated memory
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* - fixed lots of memory leaks
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*
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* Revision 1.9 2004/02/01 19:37:40 reinelt
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* got rid of every strtok() incarnation.
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*
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* Revision 1.8 2004/02/01 18:08:50 reinelt
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* removed strtok() from layout processing (took me hours to find this bug)
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* further strtok() removind should be done!
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*
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* Revision 1.7 2004/01/30 20:57:56 reinelt
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* HD44780 patch from Martin Hejl
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* dmalloc integrated
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*
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* Revision 1.6 2004/01/14 11:33:00 reinelt
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* new plugin 'uname' which does what it's called
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* text widget nearly finished
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* first results displayed on MatrixOrbital
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*
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* Revision 1.5 2004/01/13 08:18:19 reinelt
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* timer queues added
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* liblcd4linux deactivated turing transformation to new layout
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*
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* Revision 1.4 2004/01/12 03:51:01 reinelt
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* evaluating the 'Variables' section in the config file
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*
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* Revision 1.3 2004/01/11 18:26:02 reinelt
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* further widget and layout processing
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*
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* Revision 1.2 2004/01/11 09:26:15 reinelt
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* layout starts to exist...
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*
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* Revision 1.1 2004/01/10 20:22:33 reinelt
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* added new function 'cfg_list()' (not finished yet)
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* added layout.c (will replace processor.c someday)
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* added widget_text.c (will be the first and most important widget)
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* modified lcd4linux.c so that old-style configs should work, too
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*
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*/
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/*
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* exported functions:
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*
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* layout_init (char *section)
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* initializes the layouter
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*
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include "debug.h"
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#include "cfg.h"
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#include "widget.h"
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#include "layout.h"
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif
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int layout_addItem (char *name, int row, int col)
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{
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// allocate widget
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widget_add (name, row-1, col-1);
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return 0;
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}
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int layout_init (char *layout)
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{
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char *section;
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char *list, *l;
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char *widget;
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int row, col;
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info ("initializing layout '%s'", layout);
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// prepare config section
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// strlen("Layout:")=7
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section=malloc(strlen(layout)+8);
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strcpy(section, "Layout:");
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strcat(section, layout);
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// get a list of all keys in this section
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list=cfg_list(section);
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// map to lower char for scanf()
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for (l=list; *l!='\0'; l++) *l=tolower(*l);
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l=list;
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while (l!=NULL) {
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char *p;
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int i, n;
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// list is delimited by |
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while (*l=='|') l++;
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if ((p=strchr(l, '|'))!=NULL) *p='\0';
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i=sscanf (l, "row%d.col%d%n", &row, &col, &n);
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if (i==2 && l[n]=='\0') {
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widget=cfg_get(section, l, NULL);
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if (widget!=NULL && *widget!='\0') {
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layout_addItem (widget, row, col);
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}
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free(widget);
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}
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// next field
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l=p?p+1:NULL;
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}
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free (list);
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free(section);
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return 0;
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}
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