blob: 8272c8108e8c4f1287feb00681a69e7ae9af2aa6 [file] [log] [blame]
// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef VM_TOOLS_SOMMELIER_SOMMELIER_H_
#define VM_TOOLS_SOMMELIER_SOMMELIER_H_
#include <sys/types.h>
#include <wayland-server.h>
#include <wayland-util.h>
#include <xcb/xcb.h>
#include <xkbcommon/xkbcommon.h>
#define SOMMELIER_VERSION "0.20"
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
#define UNUSED(x) ((void)(x))
#define CONTROL_MASK (1 << 0)
#define ALT_MASK (1 << 1)
#define SHIFT_MASK (1 << 2)
struct sl_global;
struct sl_compositor;
struct sl_shm;
struct sl_shell;
struct sl_data_device_manager;
struct sl_data_offer;
struct sl_data_source;
struct sl_xdg_shell;
struct sl_subcompositor;
struct sl_aura_shell;
struct sl_viewporter;
struct sl_linux_dmabuf;
struct sl_keyboard_extension;
struct sl_text_input_manager;
struct sl_window;
struct zaura_shell;
struct zcr_keyboard_extension_v1;
enum {
ATOM_WM_S0,
ATOM_WM_PROTOCOLS,
ATOM_WM_STATE,
ATOM_WM_DELETE_WINDOW,
ATOM_WM_TAKE_FOCUS,
ATOM_WM_CLIENT_LEADER,
ATOM_WL_SURFACE_ID,
ATOM_UTF8_STRING,
ATOM_MOTIF_WM_HINTS,
ATOM_NET_FRAME_EXTENTS,
ATOM_NET_STARTUP_ID,
ATOM_NET_SUPPORTING_WM_CHECK,
ATOM_NET_WM_NAME,
ATOM_NET_WM_MOVERESIZE,
ATOM_NET_WM_STATE,
ATOM_NET_WM_STATE_FULLSCREEN,
ATOM_NET_WM_STATE_MAXIMIZED_VERT,
ATOM_NET_WM_STATE_MAXIMIZED_HORZ,
ATOM_CLIPBOARD,
ATOM_CLIPBOARD_MANAGER,
ATOM_TARGETS,
ATOM_TIMESTAMP,
ATOM_TEXT,
ATOM_INCR,
ATOM_WL_SELECTION,
ATOM_GTK_THEME_VARIANT,
ATOM_LAST = ATOM_GTK_THEME_VARIANT,
};
enum {
SHM_DRIVER_NOOP,
SHM_DRIVER_DMABUF,
SHM_DRIVER_VIRTWL,
SHM_DRIVER_VIRTWL_DMABUF,
};
enum {
DATA_DRIVER_NOOP,
DATA_DRIVER_VIRTWL,
};
struct sl_context {
char** runprog;
struct wl_display* display;
struct wl_display* host_display;
struct wl_client* client;
struct sl_compositor* compositor;
struct sl_subcompositor* subcompositor;
struct sl_shm* shm;
struct sl_shell* shell;
struct sl_data_device_manager* data_device_manager;
struct sl_xdg_shell* xdg_shell;
struct sl_aura_shell* aura_shell;
struct sl_viewporter* viewporter;
struct sl_linux_dmabuf* linux_dmabuf;
struct sl_keyboard_extension* keyboard_extension;
struct sl_text_input_manager* text_input_manager;
struct wl_list outputs;
struct wl_list seats;
struct wl_event_source* display_event_source;
struct wl_event_source* display_ready_event_source;
struct wl_event_source* sigchld_event_source;
struct wl_array dpi;
int shm_driver;
int data_driver;
int wm_fd;
int virtwl_fd;
int virtwl_ctx_fd;
int virtwl_socket_fd;
struct wl_event_source* virtwl_ctx_event_source;
struct wl_event_source* virtwl_socket_event_source;
const char* drm_device;
struct gbm_device* gbm;
int xwayland;
pid_t xwayland_pid;
pid_t child_pid;
pid_t peer_pid;
struct xkb_context* xkb_context;
struct wl_list accelerators;
struct wl_list registries;
struct wl_list globals;
struct wl_list host_outputs;
int next_global_id;
xcb_connection_t* connection;
struct wl_event_source* connection_event_source;
const xcb_query_extension_reply_t* xfixes_extension;
xcb_screen_t* screen;
xcb_window_t window;
struct wl_list windows, unpaired_windows;
struct sl_window* host_focus_window;
int needs_set_input_focus;
double desired_scale;
double scale;
const char* application_id;
int exit_with_child;
const char* sd_notify;
int clipboard_manager;
uint32_t frame_color;
uint32_t dark_frame_color;
struct sl_host_seat* default_seat;
xcb_window_t selection_window;
xcb_window_t selection_owner;
int selection_incremental_transfer;
xcb_selection_request_event_t selection_request;
xcb_timestamp_t selection_timestamp;
struct wl_data_device* selection_data_device;
struct sl_data_offer* selection_data_offer;
struct sl_data_source* selection_data_source;
int selection_data_source_send_fd;
struct wl_event_source* selection_send_event_source;
xcb_get_property_reply_t* selection_property_reply;
int selection_property_offset;
struct wl_event_source* selection_event_source;
struct wl_array selection_data;
int selection_data_offer_receive_fd;
int selection_data_ack_pending;
union {
const char* name;
xcb_intern_atom_cookie_t cookie;
xcb_atom_t value;
} atoms[ATOM_LAST + 1];
xcb_visualid_t visual_ids[256];
xcb_colormap_t colormaps[256];
};
struct sl_compositor {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_global;
struct wl_compositor* internal;
};
struct sl_shm {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_global;
struct wl_shm* internal;
};
struct sl_seat {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_global;
uint32_t last_serial;
struct wl_list link;
};
struct sl_viewport {
struct wl_list link;
wl_fixed_t src_x;
wl_fixed_t src_y;
wl_fixed_t src_width;
wl_fixed_t src_height;
int32_t dst_width;
int32_t dst_height;
};
struct sl_host_callback {
struct wl_resource* resource;
struct wl_callback* proxy;
};
struct sl_host_surface {
struct sl_context* ctx;
struct wl_resource* resource;
struct wl_surface* proxy;
struct wp_viewport* viewport;
uint32_t contents_width;
uint32_t contents_height;
int32_t contents_scale;
struct wl_list contents_viewport;
struct sl_mmap* contents_shm_mmap;
int has_role;
int has_output;
uint32_t last_event_serial;
struct sl_output_buffer* current_buffer;
struct wl_list released_buffers;
struct wl_list busy_buffers;
};
struct sl_host_buffer {
struct wl_resource* resource;
struct wl_buffer* proxy;
uint32_t width;
uint32_t height;
struct sl_mmap* shm_mmap;
uint32_t shm_format;
};
struct sl_subcompositor {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_global;
};
struct sl_shell {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_global;
};
struct sl_output {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_global;
struct wl_list link;
};
struct sl_host_output {
struct sl_output* output;
struct wl_resource* resource;
struct wl_output* proxy;
struct zaura_output* aura_output;
int internal;
int x;
int y;
int physical_width;
int physical_height;
int subpixel;
char* make;
char* model;
int transform;
uint32_t flags;
int width;
int height;
int refresh;
int scale_factor;
int current_scale;
int preferred_scale;
int device_scale_factor;
int expecting_scale;
struct wl_list link;
};
struct sl_host_seat {
struct sl_seat* seat;
struct wl_resource* resource;
struct wl_seat* proxy;
};
struct sl_accelerator {
struct wl_list link;
uint32_t modifiers;
xkb_keysym_t symbol;
};
struct sl_keyboard_extension {
struct sl_context* ctx;
uint32_t id;
struct zcr_keyboard_extension_v1* internal;
};
struct sl_data_device_manager {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_global;
struct wl_data_device_manager* internal;
};
struct sl_data_offer {
struct sl_context* ctx;
struct wl_data_offer* internal;
int utf8_text;
};
struct sl_text_input_manager {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_global;
struct zwp_text_input_manager_v1* internal;
};
struct sl_viewporter {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_viewporter_global;
struct wp_viewporter* internal;
};
struct sl_xdg_shell {
struct sl_context* ctx;
uint32_t id;
struct sl_global* host_global;
struct zxdg_shell_v6* internal;
};
struct sl_aura_shell {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_gtk_shell_global;
struct zaura_shell* internal;
};
struct sl_linux_dmabuf {
struct sl_context* ctx;
uint32_t id;
uint32_t version;
struct sl_global* host_drm_global;
struct zwp_linux_dmabuf_v1* internal;
};
struct sl_global {
struct sl_context* ctx;
const struct wl_interface* interface;
uint32_t name;
uint32_t version;
void* data;
wl_global_bind_func_t bind;
struct wl_list link;
};
struct sl_host_registry {
struct sl_context* ctx;
struct wl_resource* resource;
struct wl_list link;
};
typedef void (*sl_begin_end_access_func_t)(int fd);
struct sl_mmap {
int refcount;
int fd;
void* addr;
size_t size;
size_t bpp;
size_t num_planes;
size_t offset[2];
size_t stride[2];
size_t y_ss[2];
sl_begin_end_access_func_t begin_write;
sl_begin_end_access_func_t end_write;
struct wl_resource* buffer_resource;
};
struct sl_config {
uint32_t serial;
uint32_t mask;
uint32_t values[5];
uint32_t states_length;
uint32_t states[3];
};
struct sl_window {
struct sl_context* ctx;
xcb_window_t id;
xcb_window_t frame_id;
uint32_t host_surface_id;
int unpaired;
int x;
int y;
int width;
int height;
int border_width;
int depth;
int managed;
int realized;
int activated;
int allow_resize;
xcb_window_t transient_for;
xcb_window_t client_leader;
int decorated;
char* name;
char* clazz;
char* startup_id;
int dark_frame;
uint32_t size_flags;
int min_width;
int min_height;
int max_width;
int max_height;
struct sl_config next_config;
struct sl_config pending_config;
struct zxdg_surface_v6* xdg_surface;
struct zxdg_toplevel_v6* xdg_toplevel;
struct zxdg_popup_v6* xdg_popup;
struct zaura_surface* aura_surface;
struct wl_list link;
};
struct sl_host_buffer* sl_create_host_buffer(struct wl_client* client,
uint32_t id,
struct wl_buffer* proxy,
int32_t width,
int32_t height);
struct sl_global* sl_global_create(struct sl_context* ctx,
const struct wl_interface* interface,
int version,
void* data,
wl_global_bind_func_t bind);
struct sl_global* sl_compositor_global_create(struct sl_context* ctx);
size_t sl_shm_bpp_for_shm_format(uint32_t format);
size_t sl_shm_num_planes_for_shm_format(uint32_t format);
struct sl_global* sl_shm_global_create(struct sl_context* ctx);
struct sl_global* sl_subcompositor_global_create(struct sl_context* ctx);
struct sl_global* sl_shell_global_create(struct sl_context* ctx);
double sl_output_aura_scale_factor_to_double(int scale_factor);
void sl_output_send_host_output_state(struct sl_host_output* host);
struct sl_global* sl_output_global_create(struct sl_output* output);
struct sl_global* sl_seat_global_create(struct sl_seat* seat);
struct sl_global* sl_data_device_manager_global_create(struct sl_context* ctx);
struct sl_global* sl_viewporter_global_create(struct sl_context* ctx);
struct sl_global* sl_xdg_shell_global_create(struct sl_context* ctx);
struct sl_global* sl_gtk_shell_global_create(struct sl_context* ctx);
struct sl_global* sl_drm_global_create(struct sl_context* ctx);
struct sl_global* sl_text_input_manager_global_create(struct sl_context* ctx);
void sl_set_display_implementation(struct sl_context* ctx);
struct sl_mmap* sl_mmap_create(int fd,
size_t size,
size_t bpp,
size_t num_planes,
size_t offset0,
size_t stride0,
size_t offset1,
size_t stride1,
size_t y_ss0,
size_t y_ss1);
struct sl_mmap* sl_mmap_ref(struct sl_mmap* map);
void sl_mmap_unref(struct sl_mmap* map);
void sl_host_seat_added(struct sl_host_seat* host);
void sl_host_seat_removed(struct sl_host_seat* host);
void sl_restack_windows(struct sl_context* ctx, uint32_t focus_resource_id);
void sl_roundtrip(struct sl_context* ctx);
int sl_process_pending_configure_acks(struct sl_window* window,
struct sl_host_surface* host_surface);
void sl_window_update(struct sl_window* window);
#endif // VM_TOOLS_SOMMELIER_SOMMELIER_H_