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-rw-r--r--src/userintf.cpp16
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());