diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | dwmblocks.c | 16 |
2 files changed, 7 insertions, 11 deletions
@@ -14,5 +14,5 @@ Thus, running `pkill -RTMIN+10 dwmblocks` will update it. Like i3blocks, this build allows you to build in additional actions into your scripts in response to click events. See the above linked scripts for examples of this using the `$BLOCK_BUTTON` variable. -For this feature to work, you need the appropriate patch in dwm as well. See [here](https://gist.github.com/danbyl/54f7c1d57fc6507242a95b71c3d8fdea). +For this feature to work, you need the appropriate patch in dwm as well. See [here](https://dwm.suckless.org/patches/statuscmd/). Credit for those patches goes to Daniel Bylinka (daniel.bylinka@gmail.com). diff --git a/dwmblocks.c b/dwmblocks.c index 64c2da2..bf648c2 100644 --- a/dwmblocks.c +++ b/dwmblocks.c @@ -184,29 +184,25 @@ void sighandler(int signum) void buttonhandler(int sig, siginfo_t *si, void *ucontext) { - int button = si->si_value.sival_int & 0xff; + char button[2] = {'0' + si->si_value.sival_int & 0xff, '\0'}; sig = si->si_value.sival_int >> 8; - getsigcmds(sig); - writestatus(); if (fork() == 0) { - static char exportstring[CMDLENGTH + 22] = "export BLOCK_BUTTON=-;"; const Block *current; - int i; - for (i = 0; i < LENGTH(blocks); i++) + for (int i = 0; i < LENGTH(blocks); i++) { current = blocks + i; if (current->signal == sig) break; } - char *cmd = strcat(exportstring, blocks[i].command); - cmd[20] = '0' + button; - char *command[] = { "/bin/sh", "-c", cmd, NULL }; + char *command[] = { "/bin/sh", "-c", current->command, NULL }; + setenv("BLOCK_BUTTON", button, 1); setsid(); execvp(command[0], command); exit(EXIT_SUCCESS); - cmd[22] = '\0'; } + getsigcmds(sig); + writestatus(); } #endif |