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ALabel: Add support for configurable mouse events

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This patch adds 3 new configuration options applicable for
subclasses of ALabel. The options can be used to execute
user defined code in response to the 3 mouse events:
* on-click: The left mouse button click
* on-scroll-up
* on-scroll-down
This patch also modifies the behaviour of the format-alt toggle
such that when the on-click event is configured, format-alt is
toggled on any mouse click other than left click. When on-click
is not defined, any mouse button would toggle format-alt.

Signed-off-by: Harish Krupo <harishkrupo@gmail.com>
This commit is contained in:
Harish Krupo
2018-10-29 22:34:09 +05:30
parent 4307e4fd8e
commit d7d1ebd736
3 changed files with 119 additions and 32 deletions
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19
include/util/command.hpp
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@ -29,7 +29,24 @@ inline struct res exec(const std::string cmd)
output.erase(output.length()-1);
}
int exit_code = WEXITSTATUS(pclose(fp));
return { exit_code, output };
return {exit_code, output};
}
inline bool forkExec(std::string cmd) {
if (cmd == "") return true;
printf("fork exec command %s\n", cmd.c_str());
int32_t pid = fork();
if (pid < 0) {
printf("Unable to exec cmd %s, error %s", cmd.c_str(), strerror(errno));
return false;
}
// Child executes the command
if (!pid) execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
return true;
}
} // namespace waybar::util::command