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terminal: call user-defined callback when destroying terminal

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main uses this to get the exit code of the terminal.
This commit is contained in:
Daniel Eklöf 2019-11-01 20:34:32 +01:00
parent 70b236d66d
commit 1e41a25f00
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GPG key ID: 5BBD4992C116573F
4 changed files with 38 additions and 13 deletions
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9
terminal.c
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@ -289,7 +289,8 @@ initialize_fonts(struct terminal *term, const struct config *conf)
struct terminal *
term_init(const struct config *conf, struct fdm *fdm, struct wayland *wayl,
int argc, char *const *argv)
int argc, char *const *argv,
void (*shutdown_cb)(void *data, int exit_code), void *shutdown_data)
{
int ptmx = -1;
int flash_fd = -1;
@ -411,6 +412,8 @@ term_init(const struct config *conf, struct fdm *fdm, struct wayland *wayl,
.lower_fd = delay_lower_fd,
.upper_fd = delay_upper_fd,
},
.shutdown_cb = shutdown_cb,
.shutdown_data = shutdown_data,
};
initialize_color_cube(term);
@ -484,8 +487,12 @@ fdm_shutdown(struct fdm *fdm, int fd, int events, void *data)
assert(wayl->focused != term);
assert(wayl->moused != term);
void (*cb)(void *, int) = term->shutdown_cb;
void *cb_data = term->shutdown_data;
int exit_code = term_destroy(term);
if (cb != NULL)
cb(cb_data, exit_code);
return true;
}