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Added icon colors and makestatitem function

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This commit is contained in:
_N0x 2021-10-22 22:39:35 +02:00
parent a1b5579c18
commit 30c54729b5
2 changed files with 93 additions and 73 deletions
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6
config.def.h
View File

@ -1,6 +1,6 @@
static const int cycletime = 2; /* time between updates in second */
static const char interface[] = "enp4s0"; /* The name of the inteface to display information for */
static const char * icons[] = { /* Array of icons to be used for the status bar segments */
static const char * icons[] = { /* Array of icons to be used for the status bar segments */
"", // Icon for date
"", // Icon for battery
"", // Icon for CPU usage
@ -12,3 +12,7 @@ static const char * icons[] = { /* Array of icons to be used for the status
"", // Icon for network information
"" // Icon for music infos
};
static const unsigned int icon_color = 1; /* 1 enables colors for icons (needs DWM status2d patch */
static const char icon_colorfg[] = "#eeeeee"; /* The foreground color for icons */
static const char icon_colorbg[] = "#408977"; /* The background color for icons */

160
cstatbar.c
View File

@ -19,33 +19,86 @@
#include "config.h"
/* enums */
enum { IconDateTime, IconBattery, IconCPU, IconRAM, IconDisk,
IconNetSpeed, IconNetSpeedUp, IconNetSpeedDown, IconNetwork, IconMusic };
enum Icon { IconDateTime, IconBattery, IconCPU, IconRAM, IconDisk,
IconNetSpeed, IconNetSpeedUp, IconNetSpeedDown, IconNetwork, IconMusic };
/* function declaration */
char *cs(int count, ...);
char *getnetworkspeed();
char *makestatitem(enum Icon icon, char *val);
char *readinfile(char *filename);
void setup();
void setxroot(char *title);
char *readinfile(char *filename);
char *getnetworkspeed();
char *cs(int count, ...);
/* variables */
static const char *iface;
static const char kbs[] = "kb/s";
static unsigned int ic;
static const char *icb;
static const char *icf;
/* Uses functionality from Xlib to set the window root name to a specified string */
void setxroot(char *title)
/* a variadic function to take in count number of strings and concatenate them into one single string */
char * cs(int count, ...)
{
Display * dpy = XOpenDisplay(NULL);
va_list ap;
va_start(ap, count);
int len = 1;
for(int i=0; i<count; i++) { len += strlen(va_arg(ap, char*)); }
va_end(ap);
int screen = DefaultScreen(dpy);
Window root = RootWindow(dpy, screen);
char * result = malloc(len * sizeof(char));
int pos = 0;
XStoreName(dpy, root, title);
XFlush(dpy);
va_start(ap, count);
for(int i=0; i<count; i++){
char * tmp = va_arg(ap, char *);
strcpy(result + pos, tmp);
pos += strlen(tmp);
}
return result;
}
XCloseDisplay(dpy);
/* get the rx and tx network speed from /sys/ */
char * getnetworkspeed()
{
char *tmp,*R1,*R2,*T1,*T2;
char TT[12], RR[12];
tmp = cs(3, "/sys/class/net/", iface, "/statistics/rx_bytes");
R1 = readinfile(tmp);
free(tmp);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/tx_bytes");
T1 = readinfile(tmp);
free(tmp);
sleep(1);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/rx_bytes");
R2 = readinfile(tmp);
free(tmp);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/tx_bytes");
T2 = readinfile(tmp);
free(tmp);
sprintf(RR, "%d", (atoi(R2) - atoi(R1)) / 1024);
sprintf(TT, "%d", (atoi(T2) - atoi(T1)) / 1024);
return cs(9,
icons[IconNetSpeedUp], " ", TT, kbs, " ",
icons[IconNetSpeedDown], " ", RR, kbs);
}
/* creates a formatet string for a status item. Adds color if enabled */
char * makestatitem(enum Icon icon, char *val){
return cs(4, " ",
ic ? cs(7 ,"^b", icb, "^^c", icf, "^ ", icons[icon], " ^d^") : icons[icon],
" ", val);
}
@ -73,65 +126,27 @@ char * readinfile(char *fileName)
}
char * getnetworkspeed()
{
char *tmp,*result,*R1,*R2,*T1,*T2;
char TT[12], RR[12];
tmp = cs(3, "/sys/class/net/", iface, "/statistics/rx_bytes");
R1 = readinfile(tmp);
free(tmp);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/tx_bytes");
T1 = readinfile(tmp);
free(tmp);
sleep(1);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/rx_bytes");
R2 = readinfile(tmp);
free(tmp);
tmp = cs(3, "/sys/class/net/", iface, "/statistics/tx_bytes");
T2 = readinfile(tmp);
free(tmp);
sprintf(RR, "%d", (atoi(R2) - atoi(R1)) / 1024);
sprintf(TT, "%d", (atoi(T2) - atoi(T1)) / 1024);
result = cs(11, icons[IconNetSpeed], " ",
icons[IconNetSpeedUp], " ", TT, kbs, " ",
icons[IconNetSpeedDown], " ", RR, kbs);
return result;
}
/* a variadic function to take in count number of strings and concatenate them into one single string */
char * cs(int count, ...)
{
va_list ap;
va_start(ap, count);
int len = 1;
for(int i=0; i<count; i++) { len += strlen(va_arg(ap, char*)); }
va_end(ap);
char * result = malloc(len * sizeof(char));
int pos = 0;
va_start(ap, count);
for(int i=0; i<count; i++){
char * tmp = va_arg(ap, char *);
strcpy(result + pos, tmp);
pos += strlen(tmp);
}
return result;
}
/* basic setup method for internal variable etc */
void setup(){
iface = interface;
ic = icon_color;
icb = icon_colorbg;
icf = icon_colorfg;
}
/* Uses functionality from Xlib to set the window root name to a specified string */
void setxroot(char *title)
{
Display * dpy = XOpenDisplay(NULL);
int screen = DefaultScreen(dpy);
Window root = RootWindow(dpy, screen);
XStoreName(dpy, root, title);
XFlush(dpy);
XCloseDisplay(dpy);
}
@ -140,8 +155,9 @@ int main(int argc, char *argv[])
setup();
while(1) {
//setxroot(name);
printf("%s\n", getnetworkspeed());
char * ns = makestatitem(IconNetSpeed, getnetworkspeed());
setxroot(ns);
sleep(cycletime);
}