105 lines
3.3 KiB
C
105 lines
3.3 KiB
C
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/*
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This file is part of g15daemon.
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g15daemon 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 of the License, or
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(at your option) any later version.
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g15daemon 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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You should have received a copy of the GNU General Public License
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along with g15daemon; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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(c) 2006 Mike Lampard, Philip Lawatsch, and others
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$Revision: 129 $ - $Date: 2006-11-13 03:02:49 +0100 (Mon, 13 Nov 2006) $ $Author: mlampard $
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simple template plugin, replace the various functions with your own, and change the g15plugin_info struct below to suit,
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edit Makefile.am and compile. Add salt and pepper to taste. For a more advanced plugin that creates it's own lcd screens on-the-fly,
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see the tcpserver plugin in this directory.
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*/
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <config.h>
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#include <g15daemon.h>
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static int *lcdclock(lcd_t *lcd)
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{
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unsigned int col = 0;
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unsigned int len=0;
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int narrows=0;
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int totalwidth=0;
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char buf[10];
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time_t currtime = time(NULL);
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memset(lcd->buf,0,1024);
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memset(buf,0,10);
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strftime(buf,6,"%H:%M",localtime(&currtime));
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if(buf[0]==49)
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narrows=1;
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len = strlen(buf);
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if(narrows)
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totalwidth=(len*20)+(15);
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else
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totalwidth=len*20;
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for (col=0;col<len;col++)
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{
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draw_bignum (lcd, (80-(totalwidth)/2)+col*20, 1,(80-(totalwidth)/2)+(col+1)*20, LCD_HEIGHT, BLACK, buf[col]);
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}
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lcd->ident = currtime+100;
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return G15_PLUGIN_OK;
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}
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static int myeventhandler(plugin_event_t *myevent) {
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// lcd_t *lcd = (lcd_t*) myevent->lcd;
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switch (myevent->event)
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{
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case G15_EVENT_KEYPRESS:
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printf("template plugin received keypress event : %i\n",myevent->value);
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break;
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case G15_EVENT_VISIBILITY_CHANGED:
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printf("template received new visibility status (%i)\n",myevent->value);
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break;
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default:
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break;
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}
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return G15_PLUGIN_OK;
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}
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/* completely uncessary function called when plugin is exiting */
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static void *callmewhenimdone(lcd_t *lcd){
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}
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/* completely unnecessary initialisation function which could just as easily have been set to NULL in the g15plugin_info struct */
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static void *myinithandler(lcd_t *lcd){
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}
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/* if no exitfunc or eventhandler, member should be NULL */
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plugin_info_t g15plugin_info[] = {
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/* TYPE, name, initfunc, updatefreq, exitfunc, eventhandler, initfunc */
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{G15_PLUGIN_LCD_CLIENT, "template plugin clock", (void*)lcdclock, 500, (void*)callmewhenimdone, (void*)myeventhandler, (void*)myinithandler},
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{G15_PLUGIN_NONE, "" , NULL, 0, NULL, NULL, NULL}
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};
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