mirror of https://github.com/mpv-player/mpv
993 lines
30 KiB
C
993 lines
30 KiB
C
/*
|
|
* This file is part of mpv video player.
|
|
* Copyright © 2008 Kristian Høgsberg
|
|
* Copyright © 2012-2013 Collabora, Ltd.
|
|
* Copyright © 2013 Alexander Preisinger <alexander.preisinger@gmail.com>
|
|
*
|
|
* mpv is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* mpv is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with mpv. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <inttypes.h>
|
|
#include <limits.h>
|
|
#include <assert.h>
|
|
#include <poll.h>
|
|
#include <unistd.h>
|
|
|
|
#include <sys/mman.h>
|
|
#include <linux/input.h>
|
|
|
|
#include "config.h"
|
|
#include "bstr/bstr.h"
|
|
#include "options/options.h"
|
|
#include "common/msg.h"
|
|
#include "libavutil/common.h"
|
|
#include "talloc.h"
|
|
|
|
#include "wayland_common.h"
|
|
|
|
#include "vo.h"
|
|
#include "aspect.h"
|
|
#include "osdep/timer.h"
|
|
|
|
#include "input/input.h"
|
|
#include "input/keycodes.h"
|
|
|
|
#define MOD_SHIFT_MASK 0x01
|
|
#define MOD_ALT_MASK 0x02
|
|
#define MOD_CONTROL_MASK 0x04
|
|
|
|
static int lookupkey(int key);
|
|
|
|
static void hide_cursor(struct vo_wayland_state * wl);
|
|
static void show_cursor(struct vo_wayland_state * wl);
|
|
static void shedule_resize(struct vo_wayland_state *wl,
|
|
uint32_t edges,
|
|
int32_t width,
|
|
int32_t height);
|
|
|
|
static void vo_wayland_fullscreen (struct vo *vo);
|
|
|
|
static const struct mp_keymap keymap[] = {
|
|
// special keys
|
|
{XKB_KEY_Pause, MP_KEY_PAUSE}, {XKB_KEY_Escape, MP_KEY_ESC},
|
|
{XKB_KEY_BackSpace, MP_KEY_BS}, {XKB_KEY_Tab, MP_KEY_TAB},
|
|
{XKB_KEY_Return, MP_KEY_ENTER}, {XKB_KEY_Menu, MP_KEY_MENU},
|
|
{XKB_KEY_Print, MP_KEY_PRINT},
|
|
|
|
// cursor keys
|
|
{XKB_KEY_Left, MP_KEY_LEFT}, {XKB_KEY_Right, MP_KEY_RIGHT},
|
|
{XKB_KEY_Up, MP_KEY_UP}, {XKB_KEY_Down, MP_KEY_DOWN},
|
|
|
|
// navigation block
|
|
{XKB_KEY_Insert, MP_KEY_INSERT}, {XKB_KEY_Delete, MP_KEY_DELETE},
|
|
{XKB_KEY_Home, MP_KEY_HOME}, {XKB_KEY_End, MP_KEY_END},
|
|
{XKB_KEY_Page_Up, MP_KEY_PAGE_UP}, {XKB_KEY_Page_Down, MP_KEY_PAGE_DOWN},
|
|
|
|
// F-keys
|
|
{XKB_KEY_F1, MP_KEY_F+1}, {XKB_KEY_F2, MP_KEY_F+2},
|
|
{XKB_KEY_F3, MP_KEY_F+3}, {XKB_KEY_F4, MP_KEY_F+4},
|
|
{XKB_KEY_F5, MP_KEY_F+5}, {XKB_KEY_F6, MP_KEY_F+6},
|
|
{XKB_KEY_F7, MP_KEY_F+7}, {XKB_KEY_F8, MP_KEY_F+8},
|
|
{XKB_KEY_F9, MP_KEY_F+9}, {XKB_KEY_F10, MP_KEY_F+10},
|
|
{XKB_KEY_F11, MP_KEY_F+11}, {XKB_KEY_F12, MP_KEY_F+12},
|
|
|
|
// numpad independent of numlock
|
|
{XKB_KEY_KP_Subtract, '-'}, {XKB_KEY_KP_Add, '+'},
|
|
{XKB_KEY_KP_Multiply, '*'}, {XKB_KEY_KP_Divide, '/'},
|
|
{XKB_KEY_KP_Enter, MP_KEY_KPENTER},
|
|
|
|
// numpad with numlock
|
|
{XKB_KEY_KP_0, MP_KEY_KP0}, {XKB_KEY_KP_1, MP_KEY_KP1},
|
|
{XKB_KEY_KP_2, MP_KEY_KP2}, {XKB_KEY_KP_3, MP_KEY_KP3},
|
|
{XKB_KEY_KP_4, MP_KEY_KP4}, {XKB_KEY_KP_5, MP_KEY_KP5},
|
|
{XKB_KEY_KP_6, MP_KEY_KP6}, {XKB_KEY_KP_7, MP_KEY_KP7},
|
|
{XKB_KEY_KP_8, MP_KEY_KP8}, {XKB_KEY_KP_9, MP_KEY_KP9},
|
|
{XKB_KEY_KP_Decimal, MP_KEY_KPDEC}, {XKB_KEY_KP_Separator, MP_KEY_KPDEC},
|
|
|
|
// numpad without numlock
|
|
{XKB_KEY_KP_Insert, MP_KEY_KPINS}, {XKB_KEY_KP_End, MP_KEY_KP1},
|
|
{XKB_KEY_KP_Down, MP_KEY_KP2}, {XKB_KEY_KP_Page_Down, MP_KEY_KP3},
|
|
{XKB_KEY_KP_Left, MP_KEY_KP4}, {XKB_KEY_KP_Begin, MP_KEY_KP5},
|
|
{XKB_KEY_KP_Right, MP_KEY_KP6}, {XKB_KEY_KP_Home, MP_KEY_KP7},
|
|
{XKB_KEY_KP_Up, MP_KEY_KP8}, {XKB_KEY_KP_Page_Up, MP_KEY_KP9},
|
|
{XKB_KEY_KP_Delete, MP_KEY_KPDEL},
|
|
|
|
{0, 0}
|
|
};
|
|
|
|
|
|
/** Wayland listeners **/
|
|
|
|
static void display_handle_error(void *data,
|
|
struct wl_display *display,
|
|
void *object_id,
|
|
uint32_t code,
|
|
const char *message)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
const char * error_type_msg = "";
|
|
|
|
switch (code) {
|
|
case WL_DISPLAY_ERROR_INVALID_OBJECT:
|
|
error_type_msg = "Invalid object";
|
|
break;
|
|
case WL_DISPLAY_ERROR_INVALID_METHOD:
|
|
error_type_msg = "Invalid method";
|
|
break;
|
|
case WL_DISPLAY_ERROR_NO_MEMORY:
|
|
error_type_msg = "No memory";
|
|
break;
|
|
}
|
|
|
|
MP_ERR(wl, "%s: %s\n", error_type_msg, message);
|
|
}
|
|
|
|
static void display_handle_delete_id(void *data,
|
|
struct wl_display *display,
|
|
uint32_t id)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
MP_DBG(wl, "Object %u deleted\n", id);
|
|
}
|
|
|
|
const struct wl_display_listener display_listener = {
|
|
display_handle_error,
|
|
display_handle_delete_id
|
|
};
|
|
|
|
static void ssurface_handle_ping(void *data,
|
|
struct wl_shell_surface *shell_surface,
|
|
uint32_t serial)
|
|
{
|
|
wl_shell_surface_pong(shell_surface, serial);
|
|
}
|
|
|
|
static void ssurface_handle_configure(void *data,
|
|
struct wl_shell_surface *shell_surface,
|
|
uint32_t edges,
|
|
int32_t width,
|
|
int32_t height)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
shedule_resize(wl, edges, width, height);
|
|
}
|
|
|
|
static void ssurface_handle_popup_done(void *data,
|
|
struct wl_shell_surface *shell_surface)
|
|
{
|
|
}
|
|
|
|
const struct wl_shell_surface_listener shell_surface_listener = {
|
|
ssurface_handle_ping,
|
|
ssurface_handle_configure,
|
|
ssurface_handle_popup_done
|
|
};
|
|
|
|
static void output_handle_geometry(void *data,
|
|
struct wl_output *wl_output,
|
|
int32_t x,
|
|
int32_t y,
|
|
int32_t physical_width,
|
|
int32_t physical_height,
|
|
int32_t subpixel,
|
|
const char *make,
|
|
const char *model,
|
|
int32_t transform)
|
|
{
|
|
/* Ignore transforms for now */
|
|
switch (transform) {
|
|
case WL_OUTPUT_TRANSFORM_NORMAL:
|
|
case WL_OUTPUT_TRANSFORM_90:
|
|
case WL_OUTPUT_TRANSFORM_180:
|
|
case WL_OUTPUT_TRANSFORM_270:
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED:
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
|
|
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void output_handle_mode(void *data,
|
|
struct wl_output *wl_output,
|
|
uint32_t flags,
|
|
int32_t width,
|
|
int32_t height,
|
|
int32_t refresh)
|
|
{
|
|
struct vo_wayland_output *output = data;
|
|
|
|
if (!output)
|
|
return;
|
|
|
|
output->width = width;
|
|
output->height = height;
|
|
output->flags = flags;
|
|
}
|
|
|
|
const struct wl_output_listener output_listener = {
|
|
output_handle_geometry,
|
|
output_handle_mode
|
|
};
|
|
|
|
/* KEYBOARD LISTENER */
|
|
static void keyboard_handle_keymap(void *data,
|
|
struct wl_keyboard *wl_keyboard,
|
|
uint32_t format,
|
|
int32_t fd,
|
|
uint32_t size)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
char *map_str;
|
|
|
|
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
|
|
close(fd);
|
|
return;
|
|
}
|
|
|
|
map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
|
|
if (map_str == MAP_FAILED) {
|
|
close(fd);
|
|
return;
|
|
}
|
|
|
|
wl->input.xkb.keymap = xkb_keymap_new_from_string(wl->input.xkb.context,
|
|
map_str,
|
|
XKB_KEYMAP_FORMAT_TEXT_V1,
|
|
0);
|
|
|
|
munmap(map_str, size);
|
|
close(fd);
|
|
|
|
if (!wl->input.xkb.keymap) {
|
|
MP_ERR(wl, "failed to compile keymap\n");
|
|
return;
|
|
}
|
|
|
|
wl->input.xkb.state = xkb_state_new(wl->input.xkb.keymap);
|
|
if (!wl->input.xkb.state) {
|
|
MP_ERR(wl, "failed to create XKB state\n");
|
|
xkb_map_unref(wl->input.xkb.keymap);
|
|
wl->input.xkb.keymap = NULL;
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void keyboard_handle_enter(void *data,
|
|
struct wl_keyboard *wl_keyboard,
|
|
uint32_t serial,
|
|
struct wl_surface *surface,
|
|
struct wl_array *keys)
|
|
{
|
|
}
|
|
|
|
static void keyboard_handle_leave(void *data,
|
|
struct wl_keyboard *wl_keyboard,
|
|
uint32_t serial,
|
|
struct wl_surface *surface)
|
|
{
|
|
}
|
|
|
|
static void keyboard_handle_key(void *data,
|
|
struct wl_keyboard *wl_keyboard,
|
|
uint32_t serial,
|
|
uint32_t time,
|
|
uint32_t key,
|
|
uint32_t state)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
uint32_t code, num_syms;
|
|
int mpkey;
|
|
|
|
const xkb_keysym_t *syms;
|
|
xkb_keysym_t sym;
|
|
|
|
code = key + 8;
|
|
num_syms = xkb_key_get_syms(wl->input.xkb.state, code, &syms);
|
|
|
|
sym = XKB_KEY_NoSymbol;
|
|
if (num_syms == 1)
|
|
sym = syms[0];
|
|
|
|
if (sym != XKB_KEY_NoSymbol && (mpkey = lookupkey(sym))) {
|
|
if (state == WL_KEYBOARD_KEY_STATE_PRESSED)
|
|
mp_input_put_key(wl->vo->input_ctx, mpkey | MP_KEY_STATE_DOWN);
|
|
else
|
|
mp_input_put_key(wl->vo->input_ctx, mpkey | MP_KEY_STATE_UP);
|
|
}
|
|
}
|
|
|
|
static void keyboard_handle_modifiers(void *data,
|
|
struct wl_keyboard *wl_keyboard,
|
|
uint32_t serial,
|
|
uint32_t mods_depressed,
|
|
uint32_t mods_latched,
|
|
uint32_t mods_locked,
|
|
uint32_t group)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
xkb_state_update_mask(wl->input.xkb.state,
|
|
mods_depressed,
|
|
mods_latched,
|
|
mods_locked,
|
|
0, 0, group);
|
|
}
|
|
|
|
const struct wl_keyboard_listener keyboard_listener = {
|
|
keyboard_handle_keymap,
|
|
keyboard_handle_enter,
|
|
keyboard_handle_leave,
|
|
keyboard_handle_key,
|
|
keyboard_handle_modifiers
|
|
};
|
|
|
|
/* POINTER LISTENER */
|
|
static void pointer_handle_enter(void *data,
|
|
struct wl_pointer *pointer,
|
|
uint32_t serial,
|
|
struct wl_surface *surface,
|
|
wl_fixed_t sx_w,
|
|
wl_fixed_t sy_w)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
wl->cursor.serial = serial;
|
|
wl->cursor.pointer = pointer;
|
|
|
|
/* Release the left button on pointer enter again
|
|
* because after moving the shell surface no release event is sent */
|
|
mp_input_put_key(wl->vo->input_ctx, MP_MOUSE_BTN0 | MP_KEY_STATE_UP);
|
|
show_cursor(wl);
|
|
}
|
|
|
|
static void pointer_handle_leave(void *data,
|
|
struct wl_pointer *pointer,
|
|
uint32_t serial,
|
|
struct wl_surface *surface)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
mp_input_put_key(wl->vo->input_ctx, MP_KEY_MOUSE_LEAVE);
|
|
}
|
|
|
|
static void pointer_handle_motion(void *data,
|
|
struct wl_pointer *pointer,
|
|
uint32_t time,
|
|
wl_fixed_t sx_w,
|
|
wl_fixed_t sy_w)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
wl->cursor.pointer = pointer;
|
|
wl->window.mouse_x = wl_fixed_to_int(sx_w);
|
|
wl->window.mouse_y = wl_fixed_to_int(sy_w);
|
|
|
|
vo_mouse_movement(wl->vo, wl->window.mouse_x,
|
|
wl->window.mouse_y);
|
|
}
|
|
|
|
static void pointer_handle_button(void *data,
|
|
struct wl_pointer *pointer,
|
|
uint32_t serial,
|
|
uint32_t time,
|
|
uint32_t button,
|
|
uint32_t state)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
mp_input_put_key(wl->vo->input_ctx, MP_MOUSE_BTN0 + (button - BTN_LEFT) |
|
|
((state == WL_POINTER_BUTTON_STATE_PRESSED)
|
|
? MP_KEY_STATE_DOWN : MP_KEY_STATE_UP));
|
|
|
|
if (!mp_input_test_dragging(wl->vo->input_ctx, wl->window.mouse_x, wl->window.mouse_y) &&
|
|
(button == BTN_LEFT) && (state == WL_POINTER_BUTTON_STATE_PRESSED))
|
|
wl_shell_surface_move(wl->window.shell_surface, wl->input.seat, serial);
|
|
}
|
|
|
|
static void pointer_handle_axis(void *data,
|
|
struct wl_pointer *pointer,
|
|
uint32_t time,
|
|
uint32_t axis,
|
|
wl_fixed_t value)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
// value is 10.00 on a normal mouse wheel
|
|
// scale it down to 1.00 for multipliying it with the commands
|
|
if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) {
|
|
if (value > 0)
|
|
mp_input_put_axis(wl->vo->input_ctx, MP_AXIS_DOWN,
|
|
wl_fixed_to_double(value)*0.1);
|
|
if (value < 0)
|
|
mp_input_put_axis(wl->vo->input_ctx, MP_AXIS_UP,
|
|
wl_fixed_to_double(value)*-0.1);
|
|
}
|
|
else if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
|
|
if (value > 0)
|
|
mp_input_put_axis(wl->vo->input_ctx, MP_AXIS_RIGHT,
|
|
wl_fixed_to_double(value)*0.1);
|
|
if (value < 0)
|
|
mp_input_put_axis(wl->vo->input_ctx, MP_AXIS_LEFT,
|
|
wl_fixed_to_double(value)*-0.1);
|
|
}
|
|
}
|
|
|
|
static const struct wl_pointer_listener pointer_listener = {
|
|
pointer_handle_enter,
|
|
pointer_handle_leave,
|
|
pointer_handle_motion,
|
|
pointer_handle_button,
|
|
pointer_handle_axis,
|
|
};
|
|
|
|
static void seat_handle_capabilities(void *data,
|
|
struct wl_seat *seat,
|
|
enum wl_seat_capability caps)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
|
|
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !wl->input.keyboard) {
|
|
wl->input.keyboard = wl_seat_get_keyboard(seat);
|
|
wl_keyboard_set_user_data(wl->input.keyboard, wl);
|
|
wl_keyboard_add_listener(wl->input.keyboard, &keyboard_listener, wl);
|
|
}
|
|
else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && wl->input.keyboard) {
|
|
wl_keyboard_destroy(wl->input.keyboard);
|
|
wl->input.keyboard = NULL;
|
|
}
|
|
if ((caps & WL_SEAT_CAPABILITY_POINTER) && !wl->input.pointer) {
|
|
wl->input.pointer = wl_seat_get_pointer(seat);
|
|
wl_pointer_set_user_data(wl->input.pointer, wl);
|
|
wl_pointer_add_listener(wl->input.pointer, &pointer_listener, wl);
|
|
}
|
|
else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && wl->input.pointer) {
|
|
wl_pointer_destroy(wl->input.pointer);
|
|
wl->input.pointer = NULL;
|
|
}
|
|
}
|
|
|
|
static const struct wl_seat_listener seat_listener = {
|
|
seat_handle_capabilities,
|
|
};
|
|
|
|
static void registry_handle_global (void *data,
|
|
struct wl_registry *registry,
|
|
uint32_t id,
|
|
const char *interface,
|
|
uint32_t version)
|
|
{
|
|
struct vo_wayland_state *wl = data;
|
|
struct wl_registry *reg = wl->display.registry;
|
|
|
|
if (strcmp(interface, "wl_compositor") == 0) {
|
|
|
|
wl->display.compositor = wl_registry_bind(reg, id,
|
|
&wl_compositor_interface, 1);
|
|
}
|
|
|
|
else if (strcmp(interface, "wl_shell") == 0) {
|
|
|
|
wl->display.shell = wl_registry_bind(reg, id, &wl_shell_interface, 1);
|
|
}
|
|
|
|
else if (strcmp(interface, "wl_shm") == 0) {
|
|
|
|
wl->display.shm = wl_registry_bind(reg, id, &wl_shm_interface, 1);
|
|
}
|
|
|
|
else if (strcmp(interface, "wl_output") == 0) {
|
|
|
|
struct vo_wayland_output *output =
|
|
talloc_zero(wl, struct vo_wayland_output);
|
|
|
|
output->id = id;
|
|
output->output = wl_registry_bind(reg, id, &wl_output_interface, 1);
|
|
|
|
wl_output_add_listener(output->output, &output_listener, output);
|
|
wl_list_insert(&wl->display.output_list, &output->link);
|
|
}
|
|
|
|
else if (strcmp(interface, "wl_seat") == 0) {
|
|
|
|
wl->input.seat = wl_registry_bind(reg, id, &wl_seat_interface, 1);
|
|
|
|
wl_seat_add_listener(wl->input.seat, &seat_listener, wl);
|
|
}
|
|
}
|
|
|
|
static void registry_handle_global_remove (void *data,
|
|
struct wl_registry *registry,
|
|
uint32_t id)
|
|
{
|
|
}
|
|
|
|
static const struct wl_registry_listener registry_listener = {
|
|
registry_handle_global,
|
|
registry_handle_global_remove
|
|
};
|
|
|
|
|
|
/*** internal functions ***/
|
|
|
|
static int lookupkey(int key)
|
|
{
|
|
static const char *passthrough_keys
|
|
= " -+*/<>`~!@#$%^&()_{}:;\"\',.?\\|=[]";
|
|
|
|
int mpkey = 0;
|
|
if ((key >= 'a' && key <= 'z') ||
|
|
(key >= 'A' && key <= 'Z') ||
|
|
(key >= '0' && key <= '9') ||
|
|
(key > 0 && key < 256 && strchr(passthrough_keys, key)))
|
|
mpkey = key;
|
|
|
|
if (!mpkey)
|
|
mpkey = lookup_keymap_table(keymap, key);
|
|
|
|
return mpkey;
|
|
}
|
|
|
|
static void hide_cursor (struct vo_wayland_state *wl)
|
|
{
|
|
if (!wl->cursor.pointer)
|
|
return;
|
|
|
|
wl_pointer_set_cursor(wl->cursor.pointer, wl->cursor.serial, NULL, 0, 0);
|
|
}
|
|
|
|
static void show_cursor (struct vo_wayland_state *wl)
|
|
{
|
|
if (!wl->cursor.pointer)
|
|
return;
|
|
|
|
struct wl_cursor_image *image = wl->cursor.default_cursor->images[0];
|
|
struct wl_buffer *buffer = wl_cursor_image_get_buffer(image);
|
|
|
|
wl_pointer_set_cursor(wl->cursor.pointer,
|
|
wl->cursor.serial,
|
|
wl->cursor.surface,
|
|
image->hotspot_x,
|
|
image->hotspot_y);
|
|
|
|
wl_surface_attach(wl->cursor.surface, buffer, 0, 0);
|
|
wl_surface_damage(wl->cursor.surface, 0, 0, image->width, image->height);
|
|
wl_surface_commit(wl->cursor.surface);
|
|
}
|
|
|
|
static void shedule_resize(struct vo_wayland_state *wl,
|
|
uint32_t edges,
|
|
int32_t width,
|
|
int32_t height)
|
|
{
|
|
int32_t minimum_size = 150;
|
|
int32_t x, y;
|
|
float temp_aspect = width / (float) MPMAX(height, 1);
|
|
|
|
if (width < minimum_size)
|
|
width = minimum_size;
|
|
|
|
if (height < minimum_size)
|
|
height = minimum_size;
|
|
|
|
// don't keep the aspect ration in fullscreen mode, because the compositor
|
|
// shows the desktop in the border regions if the video has not the same
|
|
// aspect ration as the screen
|
|
if (!wl->window.is_fullscreen) {
|
|
/* if only the height is changed we have to calculate the width
|
|
* in any other case we calculate the height */
|
|
switch (edges) {
|
|
case WL_SHELL_SURFACE_RESIZE_TOP:
|
|
case WL_SHELL_SURFACE_RESIZE_BOTTOM:
|
|
width = wl->window.aspect * height;
|
|
break;
|
|
case WL_SHELL_SURFACE_RESIZE_LEFT:
|
|
case WL_SHELL_SURFACE_RESIZE_RIGHT:
|
|
case WL_SHELL_SURFACE_RESIZE_TOP_LEFT: // just a preference
|
|
case WL_SHELL_SURFACE_RESIZE_TOP_RIGHT:
|
|
case WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT:
|
|
case WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT:
|
|
height = (1 / wl->window.aspect) * width;
|
|
break;
|
|
default:
|
|
if (wl->window.aspect < temp_aspect)
|
|
width = wl->window.aspect * height;
|
|
else
|
|
height = (1 / wl->window.aspect) * width;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (edges & WL_SHELL_SURFACE_RESIZE_LEFT)
|
|
x = wl->window.width - width;
|
|
else
|
|
x = 0;
|
|
|
|
if (edges & WL_SHELL_SURFACE_RESIZE_TOP)
|
|
y = wl->window.height - height;
|
|
else
|
|
y = 0;
|
|
|
|
wl->window.sh_width = width;
|
|
wl->window.sh_height = height;
|
|
wl->window.sh_x = x;
|
|
wl->window.sh_y = y;
|
|
wl->window.events |= VO_EVENT_RESIZE;
|
|
wl->vo->dwidth = width;
|
|
wl->vo->dheight = height;
|
|
}
|
|
|
|
|
|
static bool create_display (struct vo_wayland_state *wl)
|
|
{
|
|
wl->display.display = wl_display_connect(NULL);
|
|
|
|
if (!wl->display.display) {
|
|
MP_MSG(wl, wl->vo->probing ? MSGL_V : MSGL_ERR,
|
|
"failed to connect to a wayland server: "
|
|
"check if a wayland compositor is running\n");
|
|
|
|
return false;
|
|
}
|
|
|
|
wl_display_add_listener(wl->display.display, &display_listener, wl);
|
|
|
|
wl_list_init(&wl->display.output_list);
|
|
wl->display.registry = wl_display_get_registry(wl->display.display);
|
|
wl_registry_add_listener(wl->display.registry, ®istry_listener, wl);
|
|
|
|
wl_display_dispatch(wl->display.display);
|
|
|
|
wl->display.display_fd = wl_display_get_fd(wl->display.display);
|
|
|
|
return true;
|
|
}
|
|
|
|
static void destroy_display (struct vo_wayland_state *wl)
|
|
{
|
|
if (wl->display.shell)
|
|
wl_shell_destroy(wl->display.shell);
|
|
|
|
if (wl->display.compositor)
|
|
wl_compositor_destroy(wl->display.compositor);
|
|
|
|
wl_registry_destroy(wl->display.registry);
|
|
wl_display_flush(wl->display.display);
|
|
wl_display_disconnect(wl->display.display);
|
|
}
|
|
|
|
static bool create_window (struct vo_wayland_state *wl)
|
|
{
|
|
wl->window.surface = wl_compositor_create_surface(wl->display.compositor);
|
|
wl->window.shell_surface = wl_shell_get_shell_surface(wl->display.shell,
|
|
wl->window.surface);
|
|
|
|
if (!wl->window.shell_surface) {
|
|
MP_ERR(wl, "creating shell surface failed\n");
|
|
return false;
|
|
}
|
|
|
|
wl_shell_surface_add_listener(wl->window.shell_surface,
|
|
&shell_surface_listener, wl);
|
|
|
|
wl_shell_surface_set_toplevel(wl->window.shell_surface);
|
|
wl_shell_surface_set_class(wl->window.shell_surface, "mpv");
|
|
|
|
return true;
|
|
}
|
|
|
|
static void destroy_window (struct vo_wayland_state *wl)
|
|
{
|
|
wl_shell_surface_destroy(wl->window.shell_surface);
|
|
wl_surface_destroy(wl->window.surface);
|
|
}
|
|
|
|
static bool create_cursor (struct vo_wayland_state *wl)
|
|
{
|
|
if (!wl->display.shm) {
|
|
MP_ERR(wl->vo, "no shm interface available\n");
|
|
return false;
|
|
}
|
|
|
|
wl->cursor.surface =
|
|
wl_compositor_create_surface(wl->display.compositor);
|
|
|
|
if (!wl->cursor.surface)
|
|
return false;
|
|
|
|
wl->cursor.theme = wl_cursor_theme_load(NULL, 32, wl->display.shm);
|
|
wl->cursor.default_cursor = wl_cursor_theme_get_cursor(wl->cursor.theme,
|
|
"left_ptr");
|
|
return true;
|
|
}
|
|
|
|
static void destroy_cursor (struct vo_wayland_state *wl)
|
|
{
|
|
if (wl->cursor.theme)
|
|
wl_cursor_theme_destroy(wl->cursor.theme);
|
|
|
|
if (wl->cursor.surface)
|
|
wl_surface_destroy(wl->cursor.surface);
|
|
}
|
|
|
|
static bool create_input (struct vo_wayland_state *wl)
|
|
{
|
|
wl->input.xkb.context = xkb_context_new(0);
|
|
|
|
if (!wl->input.xkb.context) {
|
|
MP_ERR(wl, "failed to initialize input: check xkbcommon\n");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void destroy_input (struct vo_wayland_state *wl)
|
|
{
|
|
if (wl->input.keyboard) {
|
|
wl_keyboard_destroy(wl->input.keyboard);
|
|
xkb_map_unref(wl->input.xkb.keymap);
|
|
xkb_state_unref(wl->input.xkb.state);
|
|
xkb_context_unref(wl->input.xkb.context);
|
|
}
|
|
|
|
if (wl->input.pointer)
|
|
wl_pointer_destroy(wl->input.pointer);
|
|
|
|
if (wl->input.seat)
|
|
wl_seat_destroy(wl->input.seat);
|
|
|
|
}
|
|
|
|
/*** mplayer2 interface ***/
|
|
|
|
int vo_wayland_init (struct vo *vo)
|
|
{
|
|
vo->wayland = talloc_zero(NULL, struct vo_wayland_state);
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
wl->vo = vo;
|
|
wl->log = mp_log_new(wl, vo->log, "wayland");
|
|
|
|
if (!create_input(wl)
|
|
|| !create_display(wl)
|
|
|| !create_window(wl)
|
|
|| !create_cursor(wl))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
vo->event_fd = wl->display.display_fd;
|
|
|
|
return true;
|
|
}
|
|
|
|
void vo_wayland_uninit (struct vo *vo)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
destroy_cursor(wl);
|
|
destroy_window(wl);
|
|
destroy_display(wl);
|
|
destroy_input(wl);
|
|
talloc_free(wl);
|
|
vo->wayland = NULL;
|
|
}
|
|
|
|
static void vo_wayland_ontop (struct vo *vo)
|
|
{
|
|
vo->opts->ontop = !vo->opts->ontop;
|
|
vo->opts->fullscreen = !vo->opts->fullscreen;
|
|
|
|
/* use the already existing code to leave fullscreen mode and go into
|
|
* toplevel mode */
|
|
vo_wayland_fullscreen(vo);
|
|
}
|
|
|
|
static void vo_wayland_border (struct vo *vo)
|
|
{
|
|
/* wayland clienst have to do the decorations themself
|
|
* (client side decorations) but there is no such code implement nor
|
|
* do I plan on implementing something like client side decorations
|
|
*
|
|
* The only exception would be resizing on when clicking and dragging
|
|
* on the border region of the window but this should be discussed at first
|
|
*/
|
|
}
|
|
|
|
static void vo_wayland_fullscreen (struct vo *vo)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
if (!wl->display.shell || !!vo->opts->fullscreen == wl->window.is_fullscreen)
|
|
return;
|
|
|
|
struct wl_output *fs_output = wl->display.fs_output;
|
|
|
|
if (vo->opts->fullscreen) {
|
|
MP_DBG(wl, "going fullscreen\n");
|
|
wl->window.is_fullscreen = true;
|
|
wl->window.p_width = wl->window.width;
|
|
wl->window.p_height = wl->window.height;
|
|
wl_shell_surface_set_fullscreen(wl->window.shell_surface,
|
|
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,
|
|
0, fs_output);
|
|
}
|
|
|
|
else {
|
|
MP_DBG(wl, "leaving fullscreen\n");
|
|
wl->window.is_fullscreen = false;
|
|
wl_shell_surface_set_toplevel(wl->window.shell_surface);
|
|
shedule_resize(wl, 0, wl->window.p_width, wl->window.p_height);
|
|
}
|
|
}
|
|
|
|
static int vo_wayland_check_events (struct vo *vo)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
struct wl_display *dp = wl->display.display;
|
|
|
|
wl_display_dispatch_pending(dp);
|
|
wl_display_flush(dp);
|
|
|
|
struct pollfd fd = {
|
|
wl->display.display_fd,
|
|
POLLIN | POLLOUT | POLLERR | POLLHUP,
|
|
0
|
|
};
|
|
|
|
/* wl_display_dispatch is blocking
|
|
* wl_dipslay_dispatch_pending is non-blocking but does not read from the fd
|
|
*
|
|
* when pausing no input events get queued so we have to check if there
|
|
* are events to read from the file descriptor through poll */
|
|
if (poll(&fd, 1, 0) > 0) {
|
|
if (fd.revents & POLLERR || fd.revents & POLLHUP) {
|
|
MP_FATAL(wl, "error occurred on the display fd: "
|
|
"closing file descriptor\n");
|
|
close(wl->display.display_fd);
|
|
mp_input_put_key(vo->input_ctx, MP_KEY_CLOSE_WIN);
|
|
}
|
|
if (fd.revents & POLLIN)
|
|
wl_display_dispatch(dp);
|
|
if (fd.revents & POLLOUT)
|
|
wl_display_flush(dp);
|
|
}
|
|
|
|
// window events are reset by the resizing code
|
|
return wl->window.events;
|
|
}
|
|
|
|
static void vo_wayland_update_screeninfo (struct vo *vo)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
struct mp_vo_opts *opts = vo->opts;
|
|
bool mode_received = false;
|
|
|
|
wl_display_roundtrip(wl->display.display);
|
|
|
|
vo->xinerama_x = vo->xinerama_y = 0;
|
|
|
|
int screen_id = 0;
|
|
|
|
struct vo_wayland_output *output;
|
|
struct vo_wayland_output *first_output = NULL;
|
|
struct vo_wayland_output *fsscreen_output = NULL;
|
|
|
|
wl_list_for_each_reverse(output, &wl->display.output_list, link) {
|
|
if (!output || !output->width)
|
|
continue;
|
|
|
|
mode_received = true;
|
|
|
|
if (opts->fsscreen_id == screen_id)
|
|
fsscreen_output = output;
|
|
|
|
if (!first_output)
|
|
first_output = output;
|
|
|
|
screen_id++;
|
|
}
|
|
|
|
if (!mode_received) {
|
|
MP_ERR(wl, "no output mode detected\n");
|
|
return;
|
|
}
|
|
|
|
if (fsscreen_output) {
|
|
wl->display.fs_output = fsscreen_output->output;
|
|
opts->screenwidth = fsscreen_output->width;
|
|
opts->screenheight = fsscreen_output->height;
|
|
}
|
|
else {
|
|
wl->display.fs_output = NULL; /* current output is always 0 */
|
|
|
|
if (first_output) {
|
|
opts->screenwidth = first_output->width;
|
|
opts->screenheight = first_output->height;
|
|
}
|
|
}
|
|
|
|
aspect_save_screenres(vo, opts->screenwidth, opts->screenheight);
|
|
}
|
|
|
|
int vo_wayland_control (struct vo *vo, int *events, int request, void *arg)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
wl_display_dispatch_pending(wl->display.display);
|
|
|
|
switch (request) {
|
|
case VOCTRL_CHECK_EVENTS:
|
|
*events |= vo_wayland_check_events(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_FULLSCREEN:
|
|
vo_wayland_fullscreen(vo);
|
|
*events |= VO_EVENT_RESIZE;
|
|
return VO_TRUE;
|
|
case VOCTRL_ONTOP:
|
|
vo_wayland_ontop(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_BORDER:
|
|
vo_wayland_border(vo);
|
|
*events |= VO_EVENT_RESIZE;
|
|
return VO_TRUE;
|
|
case VOCTRL_UPDATE_SCREENINFO:
|
|
vo_wayland_update_screeninfo(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_GET_WINDOW_SIZE: {
|
|
int *s = arg;
|
|
s[0] = wl->window.width;
|
|
s[1] = wl->window.height;
|
|
return VO_TRUE;
|
|
}
|
|
case VOCTRL_SET_WINDOW_SIZE: {
|
|
int *s = arg;
|
|
if (!wl->window.is_fullscreen)
|
|
shedule_resize(wl, 0, s[0], s[1]);
|
|
return VO_TRUE;
|
|
}
|
|
case VOCTRL_SET_CURSOR_VISIBILITY:
|
|
if (*(bool *)arg) {
|
|
if (!wl->cursor.visible)
|
|
show_cursor(wl);
|
|
}
|
|
else {
|
|
if (wl->cursor.visible)
|
|
hide_cursor(wl);
|
|
}
|
|
wl->cursor.visible = *(bool *)arg;
|
|
return VO_TRUE;
|
|
case VOCTRL_UPDATE_WINDOW_TITLE:
|
|
wl_shell_surface_set_title(wl->window.shell_surface, (char *) arg);
|
|
return VO_TRUE;
|
|
}
|
|
return VO_NOTIMPL;
|
|
}
|
|
|
|
bool vo_wayland_config (struct vo *vo, uint32_t d_width,
|
|
uint32_t d_height, uint32_t flags)
|
|
{
|
|
struct vo_wayland_state *wl = vo->wayland;
|
|
|
|
wl->window.width = d_width;
|
|
wl->window.height = d_height;
|
|
wl->window.p_width = d_width;
|
|
wl->window.p_height = d_height;
|
|
wl->window.aspect = wl->window.width / (float) MPMAX(wl->window.height, 1);
|
|
|
|
vo_wayland_fullscreen(vo);
|
|
|
|
return true;
|
|
}
|