diff options
Diffstat (limited to 'ui/curses.c')
-rw-r--r-- | ui/curses.c | 91 |
1 files changed, 53 insertions, 38 deletions
diff --git a/ui/curses.c b/ui/curses.c index 289a9558d..b044790e4 100644 --- a/ui/curses.c +++ b/ui/curses.c @@ -30,6 +30,7 @@ #include "qemu-common.h" #include "ui/console.h" +#include "ui/input.h" #include "sysemu/sysemu.h" #define FONT_HEIGHT 16 @@ -106,9 +107,9 @@ static void curses_resize(DisplayChangeListener *dcl, curses_calc_pad(); } -#ifndef _WIN32 -#if defined(SIGWINCH) && defined(KEY_RESIZE) -static void curses_winch_handler(int signum) +#if !defined(_WIN32) && defined(SIGWINCH) && defined(KEY_RESIZE) +static volatile sig_atomic_t got_sigwinch; +static void curses_winch_check(void) { struct winsize { unsigned short ws_row; @@ -117,18 +118,34 @@ static void curses_winch_handler(int signum) unsigned short ws_ypixel; /* unused */ } ws; - /* terminal size changed */ - if (ioctl(1, TIOCGWINSZ, &ws) == -1) + if (!got_sigwinch) { return; + } + got_sigwinch = false; + + if (ioctl(1, TIOCGWINSZ, &ws) == -1) { + return; + } resize_term(ws.ws_row, ws.ws_col); - curses_calc_pad(); invalidate = 1; +} - /* some systems require this */ - signal(SIGWINCH, curses_winch_handler); +static void curses_winch_handler(int signum) +{ + got_sigwinch = true; } -#endif + +static void curses_winch_init(void) +{ + struct sigaction old, winch = { + .sa_handler = curses_winch_handler, + }; + sigaction(SIGWINCH, &winch, &old); +} +#else +static void curses_winch_check(void) {} +static void curses_winch_init(void) {} #endif static void curses_cursor_position(DisplayChangeListener *dcl, @@ -163,6 +180,8 @@ static void curses_refresh(DisplayChangeListener *dcl) { int chr, nextchr, keysym, keycode, keycode_alt; + curses_winch_check(); + if (invalidate) { clear(); refresh(); @@ -256,32 +275,34 @@ static void curses_refresh(DisplayChangeListener *dcl) if (qemu_console_is_graphic(NULL)) { /* since terminals don't know about key press and release * events, we need to emit both for each key received */ - if (keycode & SHIFT) - kbd_put_keycode(SHIFT_CODE); - if (keycode & CNTRL) - kbd_put_keycode(CNTRL_CODE); - if (keycode & ALT) - kbd_put_keycode(ALT_CODE); + if (keycode & SHIFT) { + qemu_input_event_send_key_number(NULL, SHIFT_CODE, true); + } + if (keycode & CNTRL) { + qemu_input_event_send_key_number(NULL, CNTRL_CODE, true); + } + if (keycode & ALT) { + qemu_input_event_send_key_number(NULL, ALT_CODE, true); + } if (keycode & ALTGR) { - kbd_put_keycode(SCANCODE_EMUL0); - kbd_put_keycode(ALT_CODE); + qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, true); } - if (keycode & GREY) - kbd_put_keycode(GREY_CODE); - kbd_put_keycode(keycode & KEY_MASK); - if (keycode & GREY) - kbd_put_keycode(GREY_CODE); - kbd_put_keycode((keycode & KEY_MASK) | KEY_RELEASE); + + qemu_input_event_send_key_number(NULL, keycode, true); + qemu_input_event_send_key_number(NULL, keycode, false); + if (keycode & ALTGR) { - kbd_put_keycode(SCANCODE_EMUL0); - kbd_put_keycode(ALT_CODE | KEY_RELEASE); + qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, false); + } + if (keycode & ALT) { + qemu_input_event_send_key_number(NULL, ALT_CODE, false); + } + if (keycode & CNTRL) { + qemu_input_event_send_key_number(NULL, CNTRL_CODE, false); + } + if (keycode & SHIFT) { + qemu_input_event_send_key_number(NULL, SHIFT_CODE, false); } - if (keycode & ALT) - kbd_put_keycode(ALT_CODE | KEY_RELEASE); - if (keycode & CNTRL) - kbd_put_keycode(CNTRL_CODE | KEY_RELEASE); - if (keycode & SHIFT) - kbd_put_keycode(SHIFT_CODE | KEY_RELEASE); } else { keysym = curses2qemu[chr]; if (keysym == -1) @@ -349,13 +370,7 @@ void curses_display_init(DisplayState *ds, int full_screen) curses_keyboard_setup(); atexit(curses_atexit); -#ifndef _WIN32 -#if defined(SIGWINCH) && defined(KEY_RESIZE) - /* some curses implementations provide a handler, but we - * want to be sure this is handled regardless of the library */ - signal(SIGWINCH, curses_winch_handler); -#endif -#endif + curses_winch_init(); dcl = (DisplayChangeListener *) g_malloc0(sizeof(DisplayChangeListener)); dcl->ops = &dcl_ops; |