429 lines
12 KiB
C
429 lines
12 KiB
C
/* WMtemp - A dockapp to monitor CPU and MB temperatures
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* Copyright (C) 2004 Peter Gnodde <peter@gnodde.org>
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*
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* Some ideas loaned from the wmgtemp dockapp
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*
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* Based on work by Mark Staggs <me@markstaggs.net>
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* Copyright (C) 2002 Mark Staggs <me@markstaggs.net>
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*
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* Based on work by Seiichi SATO <ssato@sh.rim.or.jp>
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* Copyright (C) 2001,2002 Seiichi SATO <ssato@sh.rim.or.jp>
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* This program 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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* This program 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 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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#include <stdlib.h>
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#include <string.h>
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#include "dockapp.h"
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#include "temp.h"
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#include "xpm/xpm.h"
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#define SIZE 58
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#define WINDOWED_BG " \tc #AEAAAE"
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#define MAX_HISTORY 16
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#define CPUNUM_NONE -1
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typedef enum { LIGHTON, LIGHTOFF } light;
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Pixmap pixmap;
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Pixmap backdrop_on;
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Pixmap backdrop_off;
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Pixmap parts;
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Pixmap mask;
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static char *display_name = "";
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static char *light_color = NULL; /* back-light color */
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static unsigned update_interval = 1;
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static light backlight = LIGHTOFF;
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static unsigned int cpu_temp = 0;
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static unsigned int sys_temp = 0;
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static unsigned int alarm_cpu = 60;
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static unsigned int alarm_sys = 60;
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char *configfile = NULL;
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static char **backlight_on_xpm;
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static char **backlight_off_xpm;
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/* prototypes */
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static void update(void);
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static void switch_light(void);
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static void draw_cpudigit(int per);
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static void draw_sysdigit(int per);
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static void parse_arguments(int argc, char **argv);
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static void print_help(char *prog);
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int main(int argc, char **argv)
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{
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XEvent event;
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XpmColorSymbol colors[2] = { {"Back0", NULL, 0}, {"Back1", NULL, 0} };
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int ncolor = 0;
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/* Parse CommandLine */
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parse_arguments(argc, argv);
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if (t_type == FAHRENHEIT) {
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alarm_cpu = TO_FAHRENHEIT(alarm_cpu);
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alarm_sys = TO_FAHRENHEIT(alarm_sys);
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backlight_on_xpm = fahrenheit_on_xpm;
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backlight_off_xpm = fahrenheit_off_xpm;
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} else if (t_type == KELVIN) {
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alarm_cpu = TO_KELVIN(alarm_cpu);
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alarm_sys = TO_KELVIN(alarm_sys);
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backlight_on_xpm = kelvin_on_xpm;
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backlight_off_xpm = kelvin_off_xpm;
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} else {
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backlight_on_xpm = celcius_on_xpm;
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backlight_off_xpm = celcius_off_xpm;
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}
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/* Initialize Application */
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temp_init(configfile);
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dockapp_open_window(display_name, PACKAGE, SIZE, SIZE, argc, argv);
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dockapp_set_eventmask(ButtonPressMask);
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if(light_color)
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{
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colors[0].pixel = dockapp_getcolor(light_color);
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colors[1].pixel = dockapp_blendedcolor(light_color, -24, -24, -24, 1.0);
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ncolor = 2;
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}
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/* change raw xpm data to pixmap */
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if(dockapp_iswindowed)
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backlight_on_xpm[1] = backlight_off_xpm[1] = WINDOWED_BG;
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if(!dockapp_xpm2pixmap(backlight_on_xpm, &backdrop_on, &mask, colors, ncolor))
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{
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fprintf(stderr, "Error initializing backlit background image.\n");
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exit(1);
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}
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if(!dockapp_xpm2pixmap(backlight_off_xpm, &backdrop_off, NULL, NULL, 0))
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{
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fprintf(stderr, "Error initializing background image.\n");
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exit(1);
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}
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if(!dockapp_xpm2pixmap(parts_xpm, &parts, NULL, colors, ncolor))
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{
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fprintf(stderr, "Error initializing parts image.\n");
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exit(1);
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}
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/* shape window */
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if(!dockapp_iswindowed)
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dockapp_setshape(mask, 0, 0);
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if(mask) XFreePixmap(display, mask);
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/* pixmap : draw area */
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pixmap = dockapp_XCreatePixmap(SIZE, SIZE);
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/* Initialize pixmap */
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if(backlight == LIGHTON)
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dockapp_copyarea(backdrop_on, pixmap, 0, 0, SIZE, SIZE, 0, 0);
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else
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dockapp_copyarea(backdrop_off, pixmap, 0, 0, SIZE, SIZE, 0, 0);
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dockapp_set_background(pixmap);
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dockapp_show();
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update();
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/* Main loop */
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while(1)
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{
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if (dockapp_nextevent_or_timeout(&event, update_interval * 1000))
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{
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/* Next Event */
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switch(event.type)
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{
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case ButtonPress:
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switch_light();
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break;
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default: /* make gcc happy */
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break;
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}
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}
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else
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{
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/* Time Out */
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update();
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}
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}
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return 0;
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}
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/* called by timer */
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static void update(void)
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{
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static light pre_backlight;
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static Bool in_alarm_mode = False;
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/* get current cpu usage in percent */
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temp_getusage(&cpu_temp, &sys_temp);
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/* alarm mode */
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if(cpu_temp >= alarm_cpu || sys_temp >= alarm_sys)
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{
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if(!in_alarm_mode)
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{
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in_alarm_mode = True;
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pre_backlight = backlight;
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}
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if(backlight == LIGHTOFF)
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{
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switch_light();
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return;
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}
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}
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else
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{
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if(in_alarm_mode)
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{
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in_alarm_mode = False;
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if (backlight != pre_backlight)
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{
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switch_light();
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return;
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}
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}
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}
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/* all clear */
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if (backlight == LIGHTON)
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dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
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else
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dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
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/* draw digit */
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draw_cpudigit(cpu_temp);
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draw_sysdigit(sys_temp);
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/* show */
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dockapp_copy2window(pixmap);
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}
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/* called when mouse button pressed */
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static void switch_light(void)
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{
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switch (backlight)
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{
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case LIGHTOFF:
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backlight = LIGHTON;
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dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
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break;
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case LIGHTON:
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backlight = LIGHTOFF;
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dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
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break;
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}
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/* redraw digit */
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temp_getusage(&cpu_temp, &sys_temp);
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draw_cpudigit(cpu_temp);
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draw_sysdigit(sys_temp);
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/* show */
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dockapp_copy2window(pixmap);
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}
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static void draw_cpudigit(int per)
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{
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int v100, v10, v1;
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int y = 0;
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if (per < 0) per = 0;
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v100 = per / 100;
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v10 = (per - v100 * 100) / 10;
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v1 = (per - v100 * 100 - v10 * 10);
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if (backlight == LIGHTON) y = 20;
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/* draw digit */
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dockapp_copyarea(parts, pixmap, v1 * 10, y, 10, 20, 29, 7);
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if (v10 != 0 || v100 != 0) {
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dockapp_copyarea(parts, pixmap, v10 * 10, y, 10, 20, 17, 7);
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if (v100 != 0) {
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dockapp_copyarea(parts, pixmap, v100 * 10, y, 10, 20, 5, 7);
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}
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}
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}
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static void draw_sysdigit(int per)
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{
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int v100, v10, v1;
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int y = 0;
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if (per < 0) per = 0;
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v100 = per / 100;
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v10 = (per - v100 * 100) / 10;
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v1 = (per - v100 * 100 - v10 * 10);
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if (backlight == LIGHTON) y = 20;
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/* draw digit */
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dockapp_copyarea(parts, pixmap, v1 * 10, y, 10, 20, 29, 34);
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if (v10 != 0 || v100 != 0) {
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dockapp_copyarea(parts, pixmap, v10 * 10, y, 10, 20, 17, 34);
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if (v100 != 0) {
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dockapp_copyarea(parts, pixmap, v100 * 10, y, 10, 20, 5, 34);
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}
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}
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}
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static void parse_arguments(int argc, char **argv)
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{
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int i;
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int integer;
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for (i = 1; i < argc; i++)
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{
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if (!strcmp(argv[i], "-v"))
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printf("%s version %s\n", PACKAGE, VERSION), exit(0);
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else if (!strcmp(argv[i], "-d"))
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{
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display_name = argv[i + 1];
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i++;
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}
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else if (!strcmp(argv[i], "-ac"))
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{
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if (argc == i + 1)
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alarm_cpu = 60;
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else if (sscanf(argv[i + 1], "%i", &integer) != 1)
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alarm_cpu = 60;
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else if (integer < 0 || integer > 100)
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fprintf(stderr, "%s: argument %s must be from 0 to 100\n",
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argv[0], argv[i]), exit(1);
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else
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alarm_cpu = integer, i++;
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}
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else if (!strcmp(argv[i], "-as"))
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{
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if (argc == i + 1)
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alarm_sys = 60;
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else if (sscanf(argv[i + 1], "%i", &integer) != 1)
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alarm_sys = 60;
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else if (integer < 0 || integer > 100)
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fprintf(stderr, "%s: argument %s must be from 0 to 100\n",
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argv[0], argv[i]), exit(1);
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else
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alarm_sys = integer, i++;
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}
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else if (!strcmp(argv[i], "-bl"))
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backlight = LIGHTON;
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else if (!strcmp(argv[i], "-lc"))
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{
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light_color = argv[i + 1];
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i++;
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}
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else if (!strcmp(argv[i], "-i"))
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{
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if (argc == i + 1)
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fprintf(stderr, "%s: error parsing argument for option %s\n",
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argv[0], argv[i]), exit(1);
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if (sscanf(argv[i + 1], "%i", &integer) != 1)
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fprintf(stderr, "%s: error parsing argument for option %s\n",
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argv[0], argv[i]), exit(1);
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if (integer < 1)
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fprintf(stderr, "%s: argument %s must be >=1\n",
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argv[0], argv[i]), exit(1);
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update_interval = integer;
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i++;
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}
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else if (!strcmp(argv[i], "-w"))
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dockapp_iswindowed = True;
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else if (!strcmp(argv[i], "-bw"))
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dockapp_isbrokenwm = True;
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else if (!strcmp(argv[i], "-c")) {
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if (argc == i + 1) {
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fprintf(stderr, "%s: error parsing argument for option %s\n", argv[0], argv[i]);
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exit(1);
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}
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configfile = argv[i + 1];
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i++;
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}
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else if (!strcmp(argv[i], "-s")) {
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char *t;
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t = cpu_feature_name;
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cpu_feature_name = sys_feature_name;
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sys_feature_name = t;
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}
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else if (!strcmp(argv[i], "-cf")) {
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if (argc == i + 1) {
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fprintf(stderr, "%s: error parsing argument for option %s\n", argv[0], argv[i]);
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exit(1);
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}
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cpu_feature_name = argv[i + 1];
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i++;
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}
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else if (!strcmp(argv[i], "-sf")) {
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if (argc == i + 1) {
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fprintf(stderr, "%s: error parsing argument for option %s\n", argv[0], argv[i]);
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exit(1);
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}
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sys_feature_name = argv[i + 1];
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i++;
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}
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else if (!strcmp(argv[i], "-f"))
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t_type = FAHRENHEIT;
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else if (!strcmp(argv[i], "-k"))
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t_type = KELVIN;
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else
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{
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print_help(argv[0]), exit(1);
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}
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}
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}
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static void print_help(char *prog)
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{
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printf("Usage : %s [OPTIONS]\n", prog);
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printf("WMtemp - temperature monitor dockapp\n");
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printf(" -d <string> display to use\n");
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printf(" -bl turn on back-light\n");
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printf(" -lc <string> back-light color (rgb:6E/C6/3B is default)\n");
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printf(" -i <number> number of secs between updates (1 is default)\n");
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printf(" -h show this help text and exit\n");
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printf(" -v show program version and exit\n");
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printf(" -w run the application in windowed mode\n");
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printf(" -bw activate broken window manager fix\n");
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printf(" -ac <number> activate alarm mode of CPU\n");
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printf(" <number> is threshold from 0 to 100\n");
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printf(" (60 is default)\n");
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printf(" -as <number> activate alarm mode of system\n");
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printf(" <number> is threshold from 0 to 100\n");
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printf(" (60 is default)\n");
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printf(" -c <path> location of the sensors.conf file\n");
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printf(" ('/etc/sensors.conf' is default)\n");
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printf(" -cf <feature> which feature to use for cpu temperature\n");
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printf(" ('temp1_input' is default)\n");
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printf(" -sf <feature> which feature to use for sys temperature\n");
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printf(" ('temp2_input' is default)\n");
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printf(" -s swap the cpu and sys temperatures\n");
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printf(" (/etc/sensors.conf is default)\n");
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printf(" -f show temperatures in Fahrenheit\n");
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printf(" -k show temperatures in Kelvin\n");
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}
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