Import Upstream version 1.9.0-wip.20070910

plugins/g15_plugin_template.c

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