Drew DeVault
7 years ago
parent
0bd40ce86b
commit
1008d4cc91
@ -0,0 +1,38 @@
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#ifndef _SWAYLOCK_SEAT_H
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#define _SWAYLOCK_SEAT_H
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#include <xkbcommon/xkbcommon.h>
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enum mod_bit {
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MOD_SHIFT = 1<<0,
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MOD_CAPS = 1<<1,
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MOD_CTRL = 1<<2,
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MOD_ALT = 1<<3,
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MOD_MOD2 = 1<<4,
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MOD_MOD3 = 1<<5,
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MOD_LOGO = 1<<6,
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MOD_MOD5 = 1<<7,
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};
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enum mask {
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MASK_SHIFT,
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MASK_CAPS,
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MASK_CTRL,
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MASK_ALT,
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MASK_MOD2,
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MASK_MOD3,
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MASK_LOGO,
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MASK_MOD5,
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MASK_LAST
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};
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struct swaylock_xkb {
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uint32_t modifiers;
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struct xkb_state *state;
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struct xkb_context *context;
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struct xkb_keymap *keymap;
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xkb_mod_mask_t masks[MASK_LAST];
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};
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extern const struct wl_seat_listener seat_listener;
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#endif
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@ -1,66 +1,41 @@
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#ifndef _SWAYLOCK_H
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#ifndef _SWAYLOCK_H
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#define _SWAYLOCK_H
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#define _SWAYLOCK_H
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#include <stdbool.h>
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#include "client/cairo.h"
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#include <stdint.h>
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#include <wayland-client.h>
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enum scaling_mode {
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#include "background-image.h"
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SCALING_MODE_STRETCH,
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#include "cairo.h"
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SCALING_MODE_FILL,
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#include "pool-buffer.h"
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SCALING_MODE_FIT,
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#include "swaylock/seat.h"
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SCALING_MODE_CENTER,
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#include "wlr-layer-shell-unstable-v1-client-protocol.h"
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SCALING_MODE_TILE,
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};
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struct swaylock_args {
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enum auth_state {
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AUTH_STATE_IDLE,
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AUTH_STATE_INPUT,
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AUTH_STATE_BACKSPACE,
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AUTH_STATE_VALIDATING,
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AUTH_STATE_INVALID,
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};
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enum line_source {
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LINE_SOURCE_DEFAULT,
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LINE_SOURCE_RING,
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LINE_SOURCE_INSIDE,
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};
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struct render_data {
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list_t *surfaces;
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// Output specific images
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cairo_surface_t **images;
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// OR one image for all outputs:
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cairo_surface_t *image;
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int num_images;
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int color_set;
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uint32_t color;
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uint32_t color;
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enum scaling_mode scaling_mode;
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enum background_mode mode;
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enum auth_state auth_state;
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bool show_indicator;
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};
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};
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struct lock_colors {
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struct swaylock_state {
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uint32_t inner_ring;
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struct wl_display *display;
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uint32_t outer_ring;
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struct wl_compositor *compositor;
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struct zwlr_layer_shell_v1 *layer_shell;
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struct wl_shm *shm;
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struct wl_list contexts;
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struct swaylock_args args;
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struct swaylock_xkb xkb;
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bool run_display;
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};
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};
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struct lock_config {
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struct swaylock_context {
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char *font;
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cairo_surface_t *image;
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struct swaylock_state *state;
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struct {
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struct wl_output *output;
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uint32_t text;
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struct wl_surface *surface;
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uint32_t line;
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struct zwlr_layer_surface_v1 *layer_surface;
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uint32_t separator;
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struct pool_buffer buffers[2];
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uint32_t input_cursor;
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struct pool_buffer *current_buffer;
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uint32_t backspace_cursor;
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uint32_t width, height;
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struct lock_colors normal;
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struct wl_list link;
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struct lock_colors validating;
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struct lock_colors invalid;
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} colors;
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int radius;
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int thickness;
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};
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};
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void render(struct render_data* render_data, struct lock_config *config);
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#endif
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#endif
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@ -0,0 +1,187 @@
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#include <assert.h>
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#include <sys/mman.h>
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#include <unistd.h>
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#include <wlr/util/log.h>
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#include <xkbcommon/xkbcommon.h>
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#include "swaylock/swaylock.h"
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#include "swaylock/seat.h"
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const char *XKB_MASK_NAMES[MASK_LAST] = {
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XKB_MOD_NAME_SHIFT,
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XKB_MOD_NAME_CAPS,
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XKB_MOD_NAME_CTRL,
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XKB_MOD_NAME_ALT,
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"Mod2",
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"Mod3",
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XKB_MOD_NAME_LOGO,
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"Mod5",
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};
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const enum mod_bit XKB_MODS[MASK_LAST] = {
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MOD_SHIFT,
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MOD_CAPS,
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MOD_CTRL,
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MOD_ALT,
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MOD_MOD2,
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MOD_MOD3,
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MOD_LOGO,
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MOD_MOD5
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};
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static void keyboard_keymap(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t format, int32_t fd, uint32_t size) {
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struct swaylock_state *state = data;
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if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
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close(fd);
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wlr_log(L_ERROR, "Unknown keymap format %d, aborting", format);
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exit(1);
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}
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char *map_shm = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
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if (map_shm == MAP_FAILED) {
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close(fd);
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wlr_log(L_ERROR, "Unable to initialize keymap shm, aborting");
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exit(1);
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}
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struct xkb_keymap *keymap = xkb_keymap_new_from_string(
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state->xkb.context, map_shm, XKB_KEYMAP_FORMAT_TEXT_V1, 0);
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munmap(map_shm, size);
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close(fd);
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assert(keymap);
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struct xkb_state *xkb_state = xkb_state_new(keymap);
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assert(xkb_state);
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xkb_keymap_unref(state->xkb.keymap);
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xkb_state_unref(state->xkb.state);
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state->xkb.keymap = keymap;
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state->xkb.state = xkb_state;
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}
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static void keyboard_enter(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *surface, struct wl_array *keys) {
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// Who cares
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}
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static void keyboard_leave(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *surface) {
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// Who cares
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}
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static void keyboard_key(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t time, uint32_t key, uint32_t _key_state) {
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struct swaylock_state *state = data;
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enum wl_keyboard_key_state key_state = _key_state;
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xkb_keysym_t sym = xkb_state_key_get_one_sym(state->xkb.state, key + 8);
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uint32_t keycode = key_state == WL_KEYBOARD_KEY_STATE_PRESSED ?
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key + 8 : 0;
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uint32_t codepoint = xkb_state_key_get_utf32(state->xkb.state, keycode);
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wlr_log(L_DEBUG, "%c %d", codepoint, sym);
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}
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static void keyboard_modifiers(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched,
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uint32_t mods_locked, uint32_t group) {
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struct swaylock_state *state = data;
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xkb_state_update_mask(state->xkb.state,
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mods_depressed, mods_latched, mods_locked, 0, 0, group);
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xkb_mod_mask_t mask = xkb_state_serialize_mods(state->xkb.state,
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XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED);
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state->xkb.modifiers = 0;
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for (uint32_t i = 0; i < MASK_LAST; ++i) {
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if (mask & state->xkb.masks[i]) {
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state->xkb.modifiers |= XKB_MODS[i];
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}
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}
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}
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static void keyboard_repeat_info(void *data, struct wl_keyboard *wl_keyboard,
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int32_t rate, int32_t delay) {
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// TODO
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}
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static const struct wl_keyboard_listener keyboard_listener = {
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.keymap = keyboard_keymap,
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.enter = keyboard_enter,
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.leave = keyboard_leave,
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.key = keyboard_key,
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.modifiers = keyboard_modifiers,
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.repeat_info = keyboard_repeat_info,
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};
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static void wl_pointer_enter(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *surface,
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wl_fixed_t surface_x, wl_fixed_t surface_y) {
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wl_pointer_set_cursor(wl_pointer, serial, NULL, 0, 0);
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}
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static void wl_pointer_leave(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *surface) {
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// Who cares
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}
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static void wl_pointer_motion(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
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// Who cares
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}
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static void wl_pointer_button(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, uint32_t time, uint32_t button, uint32_t state) {
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// Who cares
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}
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static void wl_pointer_axis(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, uint32_t axis, wl_fixed_t value) {
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// Who cares
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}
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static void wl_pointer_frame(void *data, struct wl_pointer *wl_pointer) {
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// Who cares
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}
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static void wl_pointer_axis_source(void *data, struct wl_pointer *wl_pointer,
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uint32_t axis_source) {
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// Who cares
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}
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static void wl_pointer_axis_stop(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, uint32_t axis) {
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// Who cares
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}
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static void wl_pointer_axis_discrete(void *data, struct wl_pointer *wl_pointer,
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uint32_t axis, int32_t discrete) {
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// Who cares
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}
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static const struct wl_pointer_listener pointer_listener = {
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.enter = wl_pointer_enter,
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.leave = wl_pointer_leave,
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.motion = wl_pointer_motion,
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.button = wl_pointer_button,
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.axis = wl_pointer_axis,
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.frame = wl_pointer_frame,
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.axis_source = wl_pointer_axis_source,
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.axis_stop = wl_pointer_axis_stop,
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.axis_discrete = wl_pointer_axis_discrete,
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};
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static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
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enum wl_seat_capability caps) {
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struct swaylock_state *state = data;
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if ((caps & WL_SEAT_CAPABILITY_POINTER)) {
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struct wl_pointer *pointer = wl_seat_get_pointer(wl_seat);
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wl_pointer_add_listener(pointer, &pointer_listener, NULL);
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}
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if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
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struct wl_keyboard *keyboard = wl_seat_get_keyboard(wl_seat);
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wl_keyboard_add_listener(keyboard, &keyboard_listener, state);
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}
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}
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static void seat_handle_name(void *data, struct wl_seat *wl_seat,
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const char *name) {
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// Who cares
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}
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const struct wl_seat_listener seat_listener = {
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.capabilities = seat_handle_capabilities,
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.name = seat_handle_name,
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};
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