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tty: kernel should send SIGWINCH, not terminal

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This commit is contained in:
K. Lange 2018-10-28 19:03:04 +09:00
parent 4fb42341dd
commit 0995d14106
3 changed files with 12 additions and 17 deletions
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6
apps/terminal-vga.c
View File

@ -64,7 +64,7 @@ char * selection_text = NULL;
term_state_t * ansi_state = NULL;
void reinit(); /* Defined way further down */
void reinit(void); /* Defined way further down */
void term_redraw_cursor();
void term_clear();
@ -1046,7 +1046,7 @@ term_callbacks_t term_callbacks = {
NULL,
};
void reinit(int send_sig) {
void reinit(void) {
if (term_buffer) {
/* Do nothing */
} else {
@ -1205,7 +1205,7 @@ int main(int argc, char ** argv) {
w.ws_ypixel = 0;
ioctl(fd_master, TIOCSWINSZ, &w);
reinit(0);
reinit();
fflush(stdin);

21
apps/terminal.c
View File

@ -155,7 +155,7 @@ static struct MenuList * menu_right_click = NULL;
static void render_decors(void);
static void term_clear();
static void reinit();
static void reinit(void);
static void term_redraw_cursor();
static int decor_left_width = 0;
@ -1714,7 +1714,7 @@ static void key_event(int ret, key_event_t * event) {
_no_frame = !_no_frame;
window_width = window->width - decor_width * (!_no_frame);
window_height = window->height - (decor_height + menu_bar_height) * (!_no_frame);
reinit(1);
reinit();
}
break;
case KEY_ARROW_UP:
@ -1866,7 +1866,7 @@ static term_cell_t * copy_terminal(int old_width, int old_height, term_cell_t *
}
/* Reinitialize the terminal after a resize. */
static void reinit(int send_sig) {
static void reinit(void) {
/* Figure out character sizes if fonts have changed. */
if (_use_aa && !_have_freetype) {
@ -1943,11 +1943,6 @@ static void reinit(int send_sig) {
w.ws_xpixel = term_width * char_width;
w.ws_ypixel = term_height * char_height;
ioctl(fd_master, TIOCSWINSZ, &w);
/* If requested, send a signal to the application. */
if (send_sig) {
kill(child_pid, SIGWINCH);
}
}
static void update_bounds(void) {
@ -2009,7 +2004,7 @@ static void resize_finish(int width, int height) {
reinit_graphics_yutani(ctx, window);
/* Reinitialize the terminal buffer and ANSI library */
reinit(1);
reinit();
/* We are done resizing. */
yutani_window_resize_done(yctx, window);
@ -2254,13 +2249,13 @@ static void _menu_action_hide_borders(struct MenuEntry * self) {
window_height = window->height - (decor_height + menu_bar_height) * (!_no_frame);
menu_update_title(_menu_toggle_borders_context, _no_frame ? "Show borders" : "Hide borders");
menu_update_title(_menu_toggle_borders_bar, _no_frame ? "Show borders" : "Hide borders");
reinit(1);
reinit();
}
static void _menu_action_toggle_sdf(struct MenuEntry * self) {
_use_aa = !(_use_aa);
menu_update_title(self, _use_aa ? "Bitmap font" : "Anti-aliased font");
reinit(1);
reinit();
}
static void _menu_action_show_about(struct MenuEntry * self) {
@ -2295,7 +2290,7 @@ static void _menu_action_set_scale(struct MenuEntry * self) {
scale_fonts = 1;
font_scaling = atof(_self->action);
}
reinit(1);
reinit();
}
int main(int argc, char ** argv) {
@ -2474,7 +2469,7 @@ int main(int argc, char ** argv) {
terminal = fdopen(fd_slave, "w");
/* Initialize the terminal buffer and ANSI library for the first time. */
reinit(0);
reinit();
/* Make sure we're not passing anything to stdin on the child */
fflush(stdin);

2
kernel/fs/tty.c
View File

@ -273,7 +273,7 @@ int pty_ioctl(pty_t * pty, int request, void * argp) {
if (!argp) return -EINVAL;
validate(argp);
memcpy(&pty->size, argp, sizeof(struct winsize));
/* TODO send sigwinch to fg_prog */
group_send_signal(pty->fg_proc, SIGWINCH, 1);
return 0;
case TIOCGWINSZ:
if (!argp) return -EINVAL;