148 lines
4.2 KiB
C
148 lines
4.2 KiB
C
/*
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* Copyright (C) 1999-2000, Michael Jennings
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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static const char cvs_ident[] = "$Id$";
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#include <stdio.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <sys/stat.h>
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#include <signal.h>
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#include <sys/wait.h>
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#include <errno.h>
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#include <dirent.h>
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#include <unistd.h>
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#include "epplet.h"
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extern void get_load_average(double *, double *, double *);
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#if 0
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# define D(x) do {printf("%10s | %7d: [debug] ", __FILE__, __LINE__); printf x; fflush(stdout);} while (0)
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#else
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# define D(x) ((void) 0)
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#endif
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#define BEGMATCH(a, b) (!strncasecmp((a), (b), (sizeof(b) - 1)))
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#define NONULL(x) ((x) ? (x) : (""))
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Epplet_gadget close_button, cfg_button, label1, label2, label3, vbar1, vbar2, vbar3;
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Window config_win;
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int one, five, fifteen;
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static void timer_cb(void *data);
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static void close_cb(void *data);
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static void in_cb(void *data, Window w);
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static void out_cb(void *data, Window w);
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static int delete_cb(void *data, Window win);
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static void
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timer_cb(void *data)
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{
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char buff[64];
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double d1, d2, d3;
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get_load_average(&d1, &d2, &d3);
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one = ((d1 > 100.0) ? (100) : ((int) d1));
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five = ((d2 > 100.0) ? (100) : ((int) d2));
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fifteen = ((d3 > 100.0) ? (100) : ((int) d3));
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Epplet_gadget_data_changed(vbar1);
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Epplet_gadget_data_changed(vbar2);
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Epplet_gadget_data_changed(vbar3);
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Esnprintf(buff, sizeof(buff), "%3.2f", d1);
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Epplet_change_label(label1, buff);
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Esnprintf(buff, sizeof(buff), "%3.2f", d2);
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Epplet_change_label(label2, buff);
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Esnprintf(buff, sizeof(buff), "%3.2f", d3);
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Epplet_change_label(label3, buff);
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Epplet_timer(timer_cb, NULL, 5.0, "TIMER");
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return;
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data = NULL;
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}
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static void
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close_cb(void *data)
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{
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Epplet_unremember();
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Esync();
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data = NULL;
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exit(0);
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}
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static void
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in_cb(void *data, Window w)
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{
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if (w == Epplet_get_main_window()) {
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Epplet_gadget_show(close_button);
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}
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return;
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data = NULL;
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}
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static void
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out_cb(void *data, Window w)
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{
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if (w == Epplet_get_main_window()) {
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Epplet_gadget_hide(close_button);
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}
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return;
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data = NULL;
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}
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static int
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delete_cb(void *data, Window win)
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{
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config_win = None;
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return 1;
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win = (Window) 0;
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data = NULL;
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}
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int
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main(int argc, char **argv)
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{
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atexit(Epplet_cleanup);
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Epplet_Init("E-LoadMeter", "0.1", "Enlightenment CPU Load Epplet", 3, 3, argc, argv, 0);
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close_button = Epplet_create_std_button("CLOSE", 2, 2, close_cb, NULL);
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Epplet_gadget_show(Epplet_create_label(4, 4, "CPU Load", 1));
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Epplet_gadget_show(label1 = Epplet_create_label(3, 15, "", 1));
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Epplet_gadget_show(label2 = Epplet_create_label(3, 26, "", 1));
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Epplet_gadget_show(label3 = Epplet_create_label(3, 36, "", 1));
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Epplet_gadget_show(vbar1 = Epplet_create_vbar(31, 15, 5, 30, 1, &one));
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Epplet_gadget_show(vbar2 = Epplet_create_vbar(36, 15, 5, 30, 1, &five));
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Epplet_gadget_show(vbar3 = Epplet_create_vbar(41, 15, 5, 30, 1, &fifteen));
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Epplet_register_focus_in_handler(in_cb, NULL);
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Epplet_register_focus_out_handler(out_cb, NULL);
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Epplet_register_delete_event_handler(delete_cb, NULL);
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Epplet_show();
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timer_cb(NULL);
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Epplet_Loop();
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return 0;
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}
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