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Support openbox style "cycle window"

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We still use alt-F2, but it now feels like alt-tab does.
This commit is contained in:
Johan Malm 2020-05-18 20:54:25 +01:00
parent 0380fd18f3
commit a2c48c7aab
5 changed files with 70 additions and 81 deletions
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29
server.c
View file

@ -1,5 +1,8 @@
#include "labwc.h"
static bool in_alt_tab_mode;
static struct view *alt_tab_view;
static void keyboard_handle_modifiers(struct wl_listener *listener, void *data)
{
/* This event is raised when a modifier key, such as shift or alt, is
@ -33,7 +36,9 @@ static bool handle_keybinding(struct server *server, xkb_keysym_t sym)
break;
case XKB_KEY_F1:
case XKB_KEY_F2:
view_focus_last_toplevel(server);
in_alt_tab_mode = true;
alt_tab_view = next_toplevel(view_front_toplevel(server));
fprintf(stderr, "alt_tab_view=%p\n", (void *)alt_tab_view);
break;
case XKB_KEY_F3:
if (fork() == 0) {
@ -41,8 +46,8 @@ static bool handle_keybinding(struct server *server, xkb_keysym_t sym)
}
break;
case XKB_KEY_F6:
begin_interactive(first_toplevel(server), TINYWL_CURSOR_MOVE,
0);
begin_interactive(view_front_toplevel(server),
TINYWL_CURSOR_MOVE, 0);
break;
case XKB_KEY_F12:
dbg_show_views(server);
@ -71,6 +76,23 @@ static void keyboard_handle_key(struct wl_listener *listener, void *data)
bool handled = false;
uint32_t modifiers =
wlr_keyboard_get_modifiers(keyboard->device->keyboard);
if (in_alt_tab_mode) {
if ((syms[0] == XKB_KEY_Alt_L) &&
event->state == WLR_KEY_RELEASED) {
/* end cycle */
in_alt_tab_mode = false;
view_focus(alt_tab_view);
} else if (event->state == WLR_KEY_PRESSED) {
/* cycle to next */
alt_tab_view = next_toplevel(alt_tab_view);
fprintf(stderr, "alt_tab_view=%p\n",
(void *)alt_tab_view);
return;
}
}
/* Handle compositor key bindings */
if ((modifiers & WLR_MODIFIER_ALT) && event->state == WLR_KEY_PRESSED) {
/* If alt is held down and this button was _pressed_, we attempt
* to process it as a compositor keybinding. */
@ -78,7 +100,6 @@ static void keyboard_handle_key(struct wl_listener *listener, void *data)
handled = handle_keybinding(server, syms[i]);
}
}
if (!handled) {
/* Otherwise, we pass it along to the client. */
wlr_seat_set_keyboard(seat, keyboard->device);