diff options
| -rw-r--r-- | src/userintf.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/userintf.cpp b/src/userintf.cpp index 772184d..6534e99 100644 --- a/src/userintf.cpp +++ b/src/userintf.cpp @@ -19,6 +19,7 @@ #include <cstdlib> #include <readline/readline.h> #include <readline/history.h> +#include <signal.h> #include "address_book.h" #include "events.h" #include "line.h" @@ -111,6 +112,14 @@ static void tw_readline_cb(char *line) } } +// SIGWINCH handler to help us relay that information to Readline +static int sigwinch_received; +static void sigwinch_handler(int signum) +{ + sigwinch_received = 1; + signal(SIGWINCH, sigwinch_handler); +} + ///////////////////////////// // Private ///////////////////////////// @@ -2215,13 +2224,20 @@ void t_userintf::run(void) { // Additional stuff for using the Readline callback interface cb_user_intf = this; + signal(SIGWINCH, sigwinch_handler); rl_callback_handler_install(CLI_PROMPT, tw_readline_cb); while (!end_interface) { + // Relay any SIGWINCH to Readline + if (sigwinch_received) { + rl_resize_terminal(); + sigwinch_received = 0; + } rl_callback_read_char(); } rl_callback_handler_remove(); + signal(SIGWINCH, SIG_DFL); // Terminate phone functions write_history(sys_config->get_history_file().c_str()); |