parent
0793756d52
commit
30021d7993
@ -0,0 +1,121 @@ |
|||||||
|
/*
|
||||||
|
* Copyright © 2011 Intel Corporation |
||||||
|
* |
||||||
|
* Permission to use, copy, modify, distribute, and sell this software and its |
||||||
|
* documentation for any purpose is hereby granted without fee, provided that |
||||||
|
* the above copyright notice appear in all copies and that both that copyright |
||||||
|
* notice and this permission notice appear in supporting documentation, and |
||||||
|
* that the name of the copyright holders not be used in advertising or |
||||||
|
* publicity pertaining to distribution of the software without specific, |
||||||
|
* written prior permission. The copyright holders make no representations |
||||||
|
* about the suitability of this software for any purpose. It is provided "as |
||||||
|
* is" without express or implied warranty. |
||||||
|
* |
||||||
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
||||||
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
||||||
|
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
||||||
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
||||||
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
||||||
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
||||||
|
* OF THIS SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <stdlib.h> |
||||||
|
#include <stdio.h> |
||||||
|
#include <linux/input.h> |
||||||
|
|
||||||
|
#include "compositor.h" |
||||||
|
|
||||||
|
static void |
||||||
|
wlsc_switcher_next(struct wlsc_switcher *switcher) |
||||||
|
{ |
||||||
|
struct wl_list *l; |
||||||
|
|
||||||
|
wlsc_surface_damage(switcher->current); |
||||||
|
l = switcher->current->link.next; |
||||||
|
if (l == &switcher->compositor->surface_list) |
||||||
|
l = switcher->compositor->surface_list.next; |
||||||
|
switcher->current = container_of(l, struct wlsc_surface, link); |
||||||
|
wl_list_remove(&switcher->listener.link); |
||||||
|
wl_list_insert(switcher->current->surface.destroy_listener_list.prev, |
||||||
|
&switcher->listener.link); |
||||||
|
wlsc_surface_damage(switcher->current); |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
switcher_handle_surface_destroy(struct wl_listener *listener, |
||||||
|
struct wl_surface *surface, uint32_t time) |
||||||
|
{ |
||||||
|
struct wlsc_switcher *switcher = |
||||||
|
container_of(listener, struct wlsc_switcher, listener); |
||||||
|
|
||||||
|
wlsc_switcher_next(switcher); |
||||||
|
} |
||||||
|
|
||||||
|
static struct wlsc_switcher * |
||||||
|
wlsc_switcher_create(struct wlsc_compositor *compositor) |
||||||
|
{ |
||||||
|
struct wlsc_switcher *switcher; |
||||||
|
|
||||||
|
switcher = malloc(sizeof *switcher); |
||||||
|
switcher->compositor = compositor; |
||||||
|
switcher->current = container_of(compositor->surface_list.next, |
||||||
|
struct wlsc_surface, link); |
||||||
|
switcher->listener.func = switcher_handle_surface_destroy; |
||||||
|
wl_list_init(&switcher->listener.link); |
||||||
|
|
||||||
|
return switcher; |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
wlsc_switcher_destroy(struct wlsc_switcher *switcher) |
||||||
|
{ |
||||||
|
wl_list_remove(&switcher->listener.link); |
||||||
|
free(switcher); |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
switcher_next_binding(struct wl_input_device *device, uint32_t time, |
||||||
|
uint32_t key, uint32_t button, |
||||||
|
uint32_t state, void *data) |
||||||
|
{ |
||||||
|
struct wlsc_compositor *compositor = data; |
||||||
|
|
||||||
|
if (!state) |
||||||
|
return; |
||||||
|
if (wl_list_empty(&compositor->surface_list)) |
||||||
|
return; |
||||||
|
if (compositor->switcher == NULL) |
||||||
|
compositor->switcher = wlsc_switcher_create(compositor); |
||||||
|
|
||||||
|
wlsc_switcher_next(compositor->switcher); |
||||||
|
} |
||||||
|
|
||||||
|
static void |
||||||
|
switcher_terminate_binding(struct wl_input_device *device, |
||||||
|
uint32_t time, uint32_t key, uint32_t button, |
||||||
|
uint32_t state, void *data) |
||||||
|
{ |
||||||
|
struct wlsc_compositor *compositor = data; |
||||||
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device; |
||||||
|
|
||||||
|
if (compositor->switcher && !state) { |
||||||
|
wlsc_surface_activate(compositor->switcher->current, wd, time); |
||||||
|
wlsc_switcher_destroy(compositor->switcher); |
||||||
|
compositor->switcher = NULL; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void |
||||||
|
wlsc_switcher_init(struct wlsc_compositor *compositor) |
||||||
|
{ |
||||||
|
wlsc_compositor_add_binding(compositor, |
||||||
|
KEY_TAB, 0, MODIFIER_SUPER, |
||||||
|
switcher_next_binding, compositor); |
||||||
|
wlsc_compositor_add_binding(compositor, |
||||||
|
KEY_LEFTMETA, 0, MODIFIER_SUPER, |
||||||
|
switcher_terminate_binding, compositor); |
||||||
|
wlsc_compositor_add_binding(compositor, |
||||||
|
KEY_RIGHTMETA, 0, MODIFIER_SUPER, |
||||||
|
switcher_terminate_binding, compositor); |
||||||
|
} |
Loading…
Reference in new issue