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dockapps/wmwifi/src/wmwifi.c
Carlos R. Mafra eea379d833 Strip off version numbers from dir name
2012-02-12 22:50:31 +00:00

653 lines
18 KiB
C
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/*
* wmupmon - A dockapp to monitor system uptime
* Copyright (C) 2003 Justin Spadea <jzs@mail.rit.edu>
*
* Based on work by Seiichi SATO <ssato@sh.rim.or.jp>
* Copyright (C) 2001,2002 Seiichi SATO <ssato@sh.rim.or.jp>
* AND by Mark Staggs <me@markstaggs.net>
* Copyright (C) 2002 Mark Staggs <me@markstaggs.net>
* This program 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.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "dockapp.h"
#include <dockapp.h>
#include "display_link.xpm"
#include "display_stats.xpm"
#include "parts.xpm"
#include "font.xpm"
#include "wmwifi.h"
#define SIZE 58
#define WINDOWED_BG " \tc #AEAAAE"
#define MAX_HISTORY 16
#define CPUNUM_NONE -1
typedef enum { LIGHTON, LIGHTOFF } light;
typedef enum { STANDARD, EXTENDED } interface;
Pixmap pixmap;
Pixmap fonts;
Pixmap backdrop_on;
Pixmap display_link;
Pixmap display_stats;
Pixmap backdrop_on_stats;
Pixmap display_error;
Pixmap parts;
Pixmap mask;
static char *display_name = "";
static char *light_color = NULL; /* back-light color */
static unsigned update_interval = 1;
static light backlight = LIGHTOFF;
static interface gui = STANDARD;
static interface lgui = STANDARD;
Bool wmwifi_learn;
Bool scroll = True;
int count;
struct theme {
char *bg;
char *fg;
char *hi;
char *mt;
};
struct theme tcur;
struct theme blgt;
struct wifi lwfi;
/* prototypes */
static void update(struct wifi *wfi);
static void switch_interface(struct wifi *wfi);
static void do_theme(struct theme thm);
static void draw_junk(struct wifi *wfi);
static void draw_ext(struct wifi *wfi);
static void draw_text(char *text, int dx, int dy, Bool digit);
static void parse_arguments(int argc, char **argv);
static void print_help(char *prog);
static void copy_wifi(struct wifi *lwfi, struct wifi *wfi);
static void clear_wifi(struct wifi *wfi);
static void refresh(struct theme thm);
int main(int argc, char **argv)
{
XEvent event;
XButtonPressedEvent *bevent;
int i;
struct wifi wfi;
wfi.ifnum = 0;
/* Parse CommandLine */
parse_arguments(argc, argv);
/* Initialize Application */
dockapp_open_window(display_name, PACKAGE, SIZE, SIZE, argc, argv);
dockapp_set_eventmask(ButtonPressMask);
if (backlight == LIGHTON) {
do_theme(blgt);
} else {
do_theme(tcur);
}
/* shape window */
if (!dockapp_iswindowed)
dockapp_setshape(mask, 0, 0);
if (mask)
XFreePixmap(display, mask);
/* pixmap : draw area */
pixmap = dockapp_XCreatePixmap(SIZE, SIZE);
/* Initialize pixmap */
if (gui == STANDARD)
dockapp_copyarea(display_link, pixmap, 0, 0, SIZE, SIZE, 0, 0);
else
dockapp_copyarea(display_stats, pixmap, 0, 0, SIZE, SIZE, 0, 0);
dockapp_set_background(pixmap);
dockapp_show();
draw_text("link", 32, 47, False);
/* Main loop */
for (i = 0;; i++) {
/* CHANGED */
if (dockapp_nextevent_or_timeout(&event, update_interval * 100)) {
/* Next Event */
switch (event.type) {
case ButtonPress:
bevent = (XButtonPressedEvent *) & event;
switch (bevent->button & 0xff) {
case Button1:
scroll = (scroll) ? False : True;
count = 0;
break;
case Button2:
next_if(&wfi);
break;
case Button3:
switch_interface(&wfi);
break;
}
break;
default: /* make gcc happy */
break;
}
} else {
/* Time Out */
update(&wfi);
}
}
return 0;
}
static void do_theme(struct theme thm)
{
XpmColorSymbol colors[4] =
{ {"Back0", NULL, 0}, {"Fore0", NULL, 0}, {"High0", NULL, 0},
{"Mid0", NULL, 0}
};
int ncolor = 0;
int i;
colors[0].pixel = dockapp_getcolor(thm.bg);
colors[1].pixel = dockapp_getcolor(thm.fg);
colors[2].pixel = dockapp_getcolor(thm.hi);
colors[3].pixel = dockapp_getcolor(thm.mt);
ncolor = 4;
/* change raw xpm data to pixmap */
if (dockapp_iswindowed)
display_link_xpm[1] = WINDOWED_BG;
if (!dockapp_xpm2pixmap
(display_link_xpm, &display_link, &mask, colors, ncolor)) {
fprintf(stderr, "Error initializing background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap
(display_stats_xpm, &display_stats, &mask, colors, ncolor)) {
fprintf(stderr, "Error initializing background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(parts_xpm, &parts, NULL, colors, ncolor)) {
fprintf(stderr, "Error initializing parts image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(font_xpm, &fonts, NULL, colors, ncolor)) {
fprintf(stderr, "Error initializing fonts image.\n");
exit(1);
}
}
/* called by timer */
static void update(struct wifi *wfi)
{
int sw, percent;
extern int count;
//char *str = calloc(1, sizeof(wfi->ifname) + sizeof(wfi->essid) + 3);
char str[512];
/* get current link level from /proc/net/wireless */
copy_wifi(&lwfi, wfi);
get_wifi_info(wfi);
if (wfi->max_qual == -1) {
tcur.bg = "rgb:ff/0/0";
tcur.fg = "rgb:0/0/0";
tcur.mt = "rgb:00/00/00";
do_theme(tcur);
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 58, 0, 0);
draw_text("ERROR", (56 / 2) - 5 * 2.5, 4, False);
} else {
/* all clear */
/* If percent == 0, show backlight */
percent = wfi->link / (wfi->max_qual / 100);
if (percent > 0) {
if (backlight == LIGHTON) {
refresh(tcur);
}
backlight = LIGHTOFF;
} else {
if (backlight == LIGHTOFF) {
refresh(blgt);
}
backlight = LIGHTON;
}
if (gui == STANDARD) {
if (gui != lgui) {
if (backlight == LIGHTOFF)
refresh(tcur);
else
refresh(blgt);
lgui = gui;
}
/* draw junk */
draw_junk(wfi);
} else {
if (gui != lgui) {
if (backlight == LIGHTOFF)
refresh(tcur);
else
refresh(blgt);
lgui = gui;
}
draw_ext(wfi);
}
count++;
if (scroll) {
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 12, 0, 0);
snprintf(str, strlen(wfi->ifname) + strlen(wfi->essid) + 4,
"%s - %s", wfi->ifname, wfi->essid);
draw_text(str, 52 - (count * 3), 4, False);
dockapp_copyarea(display_link, pixmap, 0, 0, 4, 12, 0, 0);
dockapp_copyarea(display_link, pixmap, 55, 0, 3, 12, 55, 0);
if (count > (strlen(str) * 3))
count = 1;
} else {
if (count < 50)
sw = 1;
if (count >= 50)
sw = 2;
if (count == 100)
count = -1;
switch (sw) {
case 1:
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 12, 0, 0);
draw_text(wfi->ifname,
((56 / 2) - (strlen(wfi->ifname) * 2)), 4,
False);
dockapp_copyarea(display_link, pixmap, 0, 0, 4, 12, 0, 0);
dockapp_copyarea(display_link, pixmap, 55, 0, 3, 12, 55,
0);
break;
case 2:
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 12, 0, 0);
draw_text(wfi->essid,
((56 / 2) - (strlen(wfi->essid) * 2)), 4, False);
dockapp_copyarea(display_link, pixmap, 0, 0, 4, 12, 0, 0);
dockapp_copyarea(display_link, pixmap, 55, 0, 3, 12, 55,
0);
break;
}
}
/* show */
}
dockapp_copy2window(pixmap);
}
static void refresh(struct theme thm)
{
do_theme(thm);
switch (gui) {
case STANDARD:
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 58, 0, 0);
clear_wifi(&lwfi);
draw_text("link", 32, 47, False);
break;
case EXTENDED:
dockapp_copyarea(display_stats, pixmap, 0, 0, 58, 58, 0, 0);
clear_wifi(&lwfi);
draw_text("lnk", 37, 45, False);
draw_text("lvl", 37, 36, False);
draw_text("nse", 37, 27, False);
draw_text("rte", 37, 18, False);
break;
}
}
static void switch_interface(struct wifi *wfi)
{
switch (gui) {
case STANDARD:
lgui = gui;
gui = EXTENDED;
dockapp_copyarea(display_link, pixmap, 0, 0, 58, 58, 0, 0);
draw_text("lnk", 37, 45, False);
draw_text("lvl", 37, 36, False);
draw_text("nse", 37, 27, False);
draw_text("rte", 37, 18, False);
break;
case EXTENDED:
lgui = gui;
gui = STANDARD;
dockapp_copyarea(display_stats, pixmap, 0, 0, 58, 58, 0, 0);
draw_text("link", 32, 47, False);
break;
}
dockapp_copy2window(pixmap);
}
/* called when mouse button pressed */
static void draw_ext(struct wifi *wfi)
{
char buffer[25];
double rate = wfi->bitrate.value;
if (lwfi.link != wfi->link) {
sprintf(buffer, "%.f", wfi->link);
draw_text(buffer, 15, 45, True);
}
if (lwfi.level != wfi->level) {
sprintf(buffer, "%d", wfi->level - 0x100);
draw_text(buffer, 15, 36, True);
}
if ((lwfi.noise - 0x100) != (wfi->noise - 0x100)) {
sprintf(buffer, "%d", wfi->noise - 0x100);
draw_text(buffer, 15, 27, True);
}
if (lwfi.bitrate.value != wfi->bitrate.value) {
if (rate >= GIGA) {
sprintf(buffer, "%.fgb", rate / GIGA);
draw_text(buffer, 9, 18, False);
} else {
if (rate >= MEGA) {
sprintf(buffer, "%.fmb", (rate / MEGA));
draw_text(buffer, 9, 18, False);
} else {
sprintf(buffer, "%.fkb", rate / KILO);
draw_text(buffer, 3, 18, False);
}
}
}
}
static void draw_text(char *text, int dx, int dy, Bool digit)
{
int ax, ay = 1, bx, len, i;
char tmptext[255] = "";
len = strlen(text);
bx = 4;
/*
for (i = 0; i < len; i++) {
digit = (!isalpha(text[i])) ? True : False;
}
*/
if (digit) {
if (len == 4)
dx -= 6;
strcat(tmptext, text);
if (len == 3)
strcat(tmptext, text);
if (len == 2) {
tmptext[0] = 0x20;
tmptext[1] = text[0];
tmptext[2] = text[1];
len++;
}
if (len == 1) {
tmptext[0] = ' ';
tmptext[1] = ' ';
tmptext[2] = text[0];
len += 2;
}
} else {
strcpy(tmptext, text);
}
for (i = 0; i < len; i++) {
if (isalpha(tmptext[i])) {
ax = ((tolower(tmptext[i]) - 97) * 6) + 1;
ay = 1;
} else {
ax = ((tmptext[i] - 33) * 6) + 1;
ay = 10;
}
/* Space */
if (tmptext[i] == 0x20)
ax = 79;
/* Draw Text */
dockapp_copyarea(fonts, pixmap, ax, ay, 6, 8, dx, dy);
dx += 6;
}
}
static void draw_junk(struct wifi *wfi)
{
int num = wfi->link;
int percent;
int y1 = 5;
char tmp[255];
if (lwfi.link != wfi->link) {
if (wfi->max_qual > -1) {
if (num < 0)
num = 0;
/* Calculate Link percentage */
percent = num / (wfi->max_qual / 100);
num = percent;
/* draw digits */
sprintf(tmp, "%d", num);
draw_text(tmp, 6, 47, True);
dockapp_copyarea(display_link, pixmap, 10, 21, 15, 24, 10, 21);
dockapp_copyarea(display_link, pixmap, 37, 16, 18, 30, 37, 16);
if (num > 0) {
/* Level bar 1 ( > 1 - 20%) */
dockapp_copyarea(parts, pixmap, 70, 27, 2, 2, 37, 44);
}
if (num > 20) {
/* Level bar 2 (18.4 - 40%) */
dockapp_copyarea(parts, pixmap, 70, 27, 2, 2, 41, 44);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 41, 37);
/* Antenna */
dockapp_copyarea(parts, pixmap, 2, y1, 15, 24, 10, 21);
}
if (num > 40) {
/* Level bar 3 (36.8 - 60%) */
dockapp_copyarea(parts, pixmap, 70, 27, 2, 2, 45, 44);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 45, 37);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 45, 30);
/* Antenna */
dockapp_copyarea(parts, pixmap, 18, y1, 15, 24, 10, 21);
}
if (num > 60) {
dockapp_copyarea(parts, pixmap, 70, 27, 2, 2, 49, 44);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 49, 37);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 49, 30);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 49, 23);
/* Antenna */
dockapp_copyarea(parts, pixmap, 34, y1, 15, 24, 10, 21);
}
if (num > 80) {
/* Level bar 5 (73.6 - 100%) */
dockapp_copyarea(parts, pixmap, 70, 27, 2, 2, 53, 44);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 53, 37);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 53, 30);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 53, 23);
dockapp_copyarea(parts, pixmap, 74, 22, 2, 7, 53, 16);
/* Antenna */
dockapp_copyarea(parts, pixmap, 50, y1, 15, 24, 10, 21);
}
}
}
}
static void copy_wifi(struct wifi *lwfi, struct wifi *wfi)
{
memcpy(lwfi->ifname, wfi->ifname, 255);
memcpy(lwfi->essid, wfi->essid, IW_ESSID_MAX_SIZE + 1);
lwfi->ifnum = wfi->ifnum;
lwfi->link = wfi->link;
lwfi->level = wfi->level;
lwfi->noise = wfi->noise;
lwfi->bitrate.value = wfi->bitrate.value;
}
static void clear_wifi(struct wifi *wfi)
{
//memcpy(wfi->ifname, 0, 255);
//memcpy(wfi->essid, 0, IW_ESSID_MAX_SIZE + 1);
wfi->ifnum = 0;
wfi->link = (float) 0;
wfi->level = 0;
wfi->noise = 0 - 0x100;
wfi->bitrate.value = 0;
}
static void parse_arguments(int argc, char **argv)
{
int i;
int integer;
//dockapp_isbrokenwm = True;
/* Default to Classic Theme */
tcur.bg = "rgb:8e/96/8a";
tcur.hi = "rgb:76/7c/6f";
tcur.mt = "rgb:44/44/44";
tcur.fg = "rgb:00/00/00";
blgt.bg = "rgb:6E/C6/3B";
blgt.fg = "rgb:00/00/00";
blgt.mt = "rgb:00/00/00";
blgt.hi = "rgb:6c/b2/37";
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h"))
print_help(argv[0]), exit(0);
else if (!strcmp(argv[i], "--version") || !strcmp(argv[i], "-v"))
printf("%s version %s\n", PACKAGE, VERSION), exit(0);
else if (!strcmp(argv[i], "--display") || !strcmp(argv[i], "-d")) {
display_name = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--backlight")
|| !strcmp(argv[i], "-bl")) {
backlight = LIGHTON;
} else if (!strcmp(argv[i], "--light-color")
|| !strcmp(argv[i], "-lc")) {
light_color = argv[i + 1];
blgt.bg = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--interval")
|| !strcmp(argv[i], "-i")) {
if (argc == i + 1)
fprintf(stderr,
"%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr,
"%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (integer < 1)
fprintf(stderr, "%s: argument %s must be >=1\n",
argv[0], argv[i]), exit(1);
update_interval = integer;
i++;
} else if (!strcmp(argv[i], "--learn")
|| !strcmp(argv[i], "-l")) {
wmwifi_learn = True;
} else if (!strcmp(argv[i], "--scroll-on")
|| !strcmp(argv[i], "+s")) {
scroll = True;
} else if (!strcmp(argv[i], "--scroll-off")
|| !strcmp(argv[i], "-s")) {
scroll = False;
} else if (!strcmp(argv[i], "--windowed")
|| !strcmp(argv[i], "-w")) {
dockapp_iswindowed = True;
} else if (!strcmp(argv[i], "--theme-classic")
|| !strcmp(argv[i], "-tc")) {
tcur.bg = "rgb:8e/96/8a";
tcur.hi = "rgb:76/7c/6f";
tcur.mt = "rgb:44/44/44";
tcur.fg = "rgb:00/00/00";
} else if (!strcmp(argv[i], "--theme-snow")
|| !strcmp(argv[i], "-ts")) {
tcur.hi = "rgb:cc/cc/cc";
tcur.mt = "rgb:aa/aa/aa";
tcur.bg = "rgb:ff/ff/ff";
tcur.fg = "rgb:00/00/00";
} else if (!strcmp(argv[i], "--theme-new")
|| !strcmp(argv[i], "-tn")) {
tcur.hi = "rgb:00/49/41";
tcur.mt = "rgb:02/7e/72";
tcur.bg = "rgb:20/20/20";
tcur.fg = "rgb:20/b2/ae";
} else if (!strcmp(argv[i], "--hilight-color")
|| !strcmp(argv[i], "-hi")) {
tcur.hi = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--midtone-color")
|| !strcmp(argv[i], "-mt")) {
tcur.mt = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--background-color")
|| !strcmp(argv[i], "-bg")) {
tcur.bg = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--foreground-color")
|| !strcmp(argv[i], "-fg")) {
tcur.fg = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--broken-wm")
|| !strcmp(argv[i], "-bw"))
dockapp_isbrokenwm = True;
else {
fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0],
argv[i]);
print_help(argv[0]), exit(1);
}
}
}
static void print_help(char *prog)
{
printf("Usage : %s [OPTIONS]\n", prog);
printf("wmwifi - Wireless signal strength monitor dockapp\n");
printf(" -d, --display <string> display to use\n");
printf(" -bl, --backlight turn on back-light\n");
printf
(" -lc, --light-color <string> back-light color(rgb:6E/C6/3B is default)\n");
printf
(" -fg, --foreground-color <string> foreground color(rgb:00/00/00 is default)\n");
printf
(" -bg, --background-color <string> background color(rgb:8e/96/8a is default)\n");
printf
(" -hc, --hilight-color <string> background highlight color(rgb:76/7c/6f is default)\n");
printf
(" -mt, --midtone-color <string> midtone highlight color(rgb:44/44/44 is default)\n");
printf
(" -i, --interval <number> number of secs between updates (1 is default)\n");
printf
(" -h, --help show this help text and exit\n");
printf
(" -v, --version show program version and exit\n");
printf
(" -w, --windowed run the application in windowed mode\n");
printf
(" -bw, --broken-wm activate broken window manager fix\n");
printf
(" -l, --learn enter learning mode (may break quality)\n");
printf
(" +s, --scroll-on scroll interface name and essid\n");
printf
(" -s, --scroll-off use <= 0.5 style interface and essid\n");
printf
(" -tc, --theme-classic Theme: use <= 0.5 style interface theme\n");
printf(" -ts, --theme-snow Theme: Snow\n");
printf(" -tn, --theme-new Theme: New\n");
}
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