diff options
| -rw-r--r-- | .gitignore | 2 | ||||
| -rw-r--r-- | LICENSE | 1 | ||||
| -rw-r--r-- | Makefile | 11 | ||||
| -rw-r--r-- | README.md | 15 | ||||
| -rw-r--r-- | someblocks.c (renamed from dwmblocks.c) | 76 |
5 files changed, 50 insertions, 55 deletions
@@ -38,7 +38,7 @@ blocks.h *.i*86 *.x86_64 *.hex -dwmblocks +someblocks # Debug files *.dSYM/ @@ -1,6 +1,7 @@ ISC License (ISC) Copyright 2020 torrinfail +Copyright 2021 Raphael Robatsch Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. @@ -1,17 +1,16 @@ PREFIX ?= /usr/local CC ?= cc -LDFLAGS = -lX11 -output: dwmblocks.c blocks.def.h blocks.h - ${CC} dwmblocks.c $(LDFLAGS) -o dwmblocks +output: someblocks.c blocks.def.h blocks.h + ${CC} someblocks.c $(LDFLAGS) -o someblocks blocks.h: cp blocks.def.h $@ clean: - rm -f *.o *.gch dwmblocks + rm -f *.o *.gch someblocks install: output mkdir -p $(DESTDIR)$(PREFIX)/bin - install -m 0755 dwmblocks $(DESTDIR)$(PREFIX)/bin/dwmblocks + install -m 0755 someblocks $(DESTDIR)$(PREFIX)/bin/someblocks uninstall: - rm -f $(DESTDIR)$(PREFIX)/bin/dwmblocks + rm -f $(DESTDIR)$(PREFIX)/bin/someblocks @@ -1,15 +1,16 @@ -# dwmblocks -Modular status bar for dwm written in c. +# someblocks +Modular status bar for [somebar](https://gitlab.com/raphaelr/somebar) written in c. + +This is a fork of [dwmblocks](https://github.com/torrinfail/dwmblocks), modified +to connect to somebar instead of dwm. # usage -To use dwmblocks first run 'make' and then install it with 'sudo make install'. -After that you can put dwmblocks in your xinitrc or other startup script to have it start with dwm. +To use someblocks first run 'make' and then install it with 'sudo make install'. +After that you can put someblocks in your startup script to have it start with dwl/somebar. # modifying blocks The statusbar is made from text output from commandline programs. Blocks are added and removed by editing the blocks.h header file. By default the blocks.h header file is created the first time you run make which copies the default config from blocks.def.h. This is so you can edit your status bar commands and they will not get overwritten in a future update. # patches -Here are some patches to dwmblocks that add features that I either don't want to merge in, or that require a dwm patch to work. +Here are some patches to someblocks that add features that I either don't want to merge in, or that require a dwl/somebar patch to work. I do not maintain these but I will take pull requests to update them. -<br> -<a href=https://gist.github.com/IGeraGera/e4a5583b91b3eec2e81fdceb44dea717>dwmblocks-statuscmd-b6b0be4.diff</a> diff --git a/dwmblocks.c b/someblocks.c index ded717c..217043a 100644 --- a/dwmblocks.c +++ b/someblocks.c @@ -2,10 +2,9 @@ #include<stdio.h> #include<string.h> #include<unistd.h> +#include<fcntl.h> +#include<errno.h> #include<signal.h> -#ifndef NO_X -#include<X11/Xlib.h> -#endif #ifdef __OpenBSD__ #define SIGPLUS SIGUSR1+1 #define SIGMINUS SIGUSR1-1 @@ -36,17 +35,8 @@ int getstatus(char *str, char *last); void statusloop(); void termhandler(); void pstdout(); -#ifndef NO_X -void setroot(); -static void (*writestatus) () = setroot; -static int setupX(); -static Display *dpy; -static int screen; -static Window root; -#else -static void (*writestatus) () = pstdout; -#endif - +void psomebar(); +static void (*writestatus) () = psomebar; #include "blocks.h" @@ -54,6 +44,8 @@ static char statusbar[LENGTH(blocks)][CMDLENGTH] = {0}; static char statusstr[2][STATUSLENGTH]; static int statusContinue = 1; static int returnStatus = 0; +static char somebarPath[128]; +static int somebarFd = -1; //opens process *cmd and stores output in *output void getcmd(const Block *block, char *output) @@ -125,34 +117,34 @@ int getstatus(char *str, char *last) return strcmp(str, last);//0 if they are the same } -#ifndef NO_X -void setroot() +void pstdout() { - if (!getstatus(statusstr[0], statusstr[1]))//Only set root if text has changed. + if (!getstatus(statusstr[0], statusstr[1]))//Only write out if text has changed. return; - XStoreName(dpy, root, statusstr[0]); - XFlush(dpy); + printf("%s\n",statusstr[0]); + fflush(stdout); } -int setupX() -{ - dpy = XOpenDisplay(NULL); - if (!dpy) { - fprintf(stderr, "dwmblocks: Failed to open display\n"); - return 0; - } - screen = DefaultScreen(dpy); - root = RootWindow(dpy, screen); - return 1; -} -#endif -void pstdout() +void psomebar() { if (!getstatus(statusstr[0], statusstr[1]))//Only write out if text has changed. return; - printf("%s\n",statusstr[0]); - fflush(stdout); + if (somebarFd < 0) { + somebarFd = open(somebarPath, O_WRONLY|O_CLOEXEC); + if (somebarFd < 0 && errno == ENOENT) { + // assume somebar is not ready yet + sleep(1); + somebarFd = open(somebarPath, O_WRONLY|O_CLOEXEC); + } + if (somebarFd < 0) { + perror("open"); + return; + } + } + write(somebarFd, "status ", 7); + write(somebarFd, statusstr[0], strlen(statusstr[0])); + write(somebarFd, "\n", 1); } @@ -189,6 +181,12 @@ void termhandler() statusContinue = 0; } +void sigpipehandler() +{ + close(somebarFd); + somebarFd = -1; +} + int main(int argc, char** argv) { for (int i = 0; i < argc; i++) {//Handle command line arguments @@ -197,17 +195,13 @@ int main(int argc, char** argv) else if (!strcmp("-p",argv[i])) writestatus = pstdout; } -#ifndef NO_X - if (!setupX()) - return 1; -#endif + strcpy(somebarPath, getenv("XDG_RUNTIME_DIR")); + strcat(somebarPath, "/somebar-0"); delimLen = MIN(delimLen, strlen(delim)); delim[delimLen++] = '\0'; signal(SIGTERM, termhandler); signal(SIGINT, termhandler); + signal(SIGPIPE, sigpipehandler); statusloop(); -#ifndef NO_X - XCloseDisplay(dpy); -#endif return 0; } |