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Merge branch 'master' into laggy-move-resize

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emersion 2017-11-17 23:29:47 +01:00
commit 27937add76
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63 changed files with 2229 additions and 1163 deletions
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79
rootston/config.c
View file

@ -13,6 +13,7 @@
#include <wlr/types/wlr_box.h>
#include "rootston/config.h"
#include "rootston/input.h"
#include "rootston/keyboard.h"
#include "rootston/ini.h"
static void usage(const char *name, int ret) {
@ -114,7 +115,8 @@ static uint32_t parse_modifier(const char *symname) {
void add_binding_config(struct wl_list *bindings, const char* combination,
const char* command) {
struct binding_config *bc = calloc(1, sizeof(struct binding_config));
struct roots_binding_config *bc =
calloc(1, sizeof(struct roots_binding_config));
xkb_keysym_t keysyms[ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP];
char *symnames = strdup(combination);
@ -150,7 +152,7 @@ void add_binding_config(struct wl_list *bindings, const char* combination,
static void config_handle_keyboard(struct roots_config *config,
const char *device_name, const char *name, const char *value) {
struct keyboard_config *kc;
struct roots_keyboard_config *kc;
bool found = false;
wl_list_for_each(kc, &config->keyboards, link) {
if (strcmp(kc->name, device_name) == 0) {
@ -160,7 +162,7 @@ static void config_handle_keyboard(struct roots_config *config,
}
if (!found) {
kc = calloc(1, sizeof(struct keyboard_config));
kc = calloc(1, sizeof(struct roots_keyboard_config));
kc->name = strdup(device_name);
wl_list_insert(&config->keyboards, &kc->link);
}
@ -193,20 +195,20 @@ static int config_ini_handler(void *user, const char *section, const char *name,
const char *value) {
struct roots_config *config = user;
if (strcmp(section, "core") == 0) {
if (strcmp(name, "xwayland") == 0) {
if (strcasecmp(value, "true") == 0) {
config->xwayland = true;
} else if (strcasecmp(value, "false") == 0) {
config->xwayland = false;
} else {
wlr_log(L_ERROR, "got unknown xwayland value: %s", value);
}
} else {
wlr_log(L_ERROR, "got unknown core config: %s", name);
}
if (strcmp(name, "xwayland") == 0) {
if (strcasecmp(value, "true") == 0) {
config->xwayland = true;
} else if (strcasecmp(value, "false") == 0) {
config->xwayland = false;
} else {
wlr_log(L_ERROR, "got unknown xwayland value: %s", value);
}
} else {
wlr_log(L_ERROR, "got unknown core config: %s", name);
}
} else if (strncmp(output_prefix, section, strlen(output_prefix)) == 0) {
const char *output_name = section + strlen(output_prefix);
struct output_config *oc;
struct roots_output_config *oc;
bool found = false;
wl_list_for_each(oc, &config->outputs, link) {
@ -217,9 +219,10 @@ static int config_ini_handler(void *user, const char *section, const char *name,
}
if (!found) {
oc = calloc(1, sizeof(struct output_config));
oc = calloc(1, sizeof(struct roots_output_config));
oc->name = strdup(output_name);
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
oc->scale = 1;
wl_list_insert(&config->outputs, &oc->link);
}
@ -227,6 +230,9 @@ static int config_ini_handler(void *user, const char *section, const char *name,
oc->x = strtol(value, NULL, 10);
} else if (strcmp(name, "y") == 0) {
oc->y = strtol(value, NULL, 10);
} else if (strcmp(name, "scale") == 0) {
oc->scale = strtol(value, NULL, 10);
assert(oc->scale >= 1);
} else if (strcmp(name, "rotate") == 0) {
if (strcmp(value, "normal") == 0) {
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
@ -276,7 +282,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
} else if (strncmp(device_prefix, section, strlen(device_prefix)) == 0) {
const char *device_name = section + strlen(device_prefix);
struct device_config *dc;
struct roots_device_config *dc;
bool found = false;
wl_list_for_each(dc, &config->devices, link) {
if (strcmp(dc->name, device_name) == 0) {
@ -286,8 +292,9 @@ static int config_ini_handler(void *user, const char *section, const char *name,
}
if (!found) {
dc = calloc(1, sizeof(struct device_config));
dc = calloc(1, sizeof(struct roots_device_config));
dc->name = strdup(device_name);
dc->seat = strdup("seat0");
wl_list_insert(&config->devices, &dc->link);
}
@ -297,12 +304,16 @@ static int config_ini_handler(void *user, const char *section, const char *name,
} else if (strcmp(name, "geometry") == 0) {
free(dc->mapped_box);
dc->mapped_box = parse_geometry(value);
} else if (strcmp(name, "seat") == 0) {
free(dc->seat);
dc->seat = strdup(value);
} else {
wlr_log(L_ERROR, "got unknown device config: %s", name);
}
} else if (strcmp(section, "keyboard") == 0) {
config_handle_keyboard(config, "", name, value);
} else if (strncmp(keyboard_prefix, section, strlen(keyboard_prefix)) == 0) {
} else if (strncmp(keyboard_prefix,
section, strlen(keyboard_prefix)) == 0) {
const char *device_name = section + strlen(keyboard_prefix);
config_handle_keyboard(config, device_name, name, value);
} else if (strcmp(section, "bindings") == 0) {
@ -314,7 +325,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
return 1;
}
struct roots_config *parse_args(int argc, char *argv[]) {
struct roots_config *roots_config_create_from_args(int argc, char *argv[]) {
struct roots_config *config = calloc(1, sizeof(struct roots_config));
if (config == NULL) {
return NULL;
@ -361,7 +372,8 @@ struct roots_config *parse_args(int argc, char *argv[]) {
add_binding_config(&config->bindings, "Logo+Shift+E", "exit");
add_binding_config(&config->bindings, "Ctrl+q", "close");
add_binding_config(&config->bindings, "Alt+Tab", "next_window");
struct keyboard_config *kc = calloc(1, sizeof(struct keyboard_config));
struct roots_keyboard_config *kc =
calloc(1, sizeof(struct roots_keyboard_config));
kc->meta_key = WLR_MODIFIER_LOGO;
kc->name = strdup("");
wl_list_insert(&config->keyboards, &kc->link);
@ -377,22 +389,23 @@ struct roots_config *parse_args(int argc, char *argv[]) {
}
void roots_config_destroy(struct roots_config *config) {
struct output_config *oc, *otmp = NULL;
struct roots_output_config *oc, *otmp = NULL;
wl_list_for_each_safe(oc, otmp, &config->outputs, link) {
free(oc->name);
free(oc);
}
struct device_config *dc, *dtmp = NULL;
struct roots_device_config *dc, *dtmp = NULL;
wl_list_for_each_safe(dc, dtmp, &config->devices, link) {
free(dc->name);
free(dc->seat);
free(dc->mapped_output);
free(dc->mapped_box);
free(dc);
}
struct keyboard_config *kc, *ktmp = NULL;
wl_list_for_each_safe(kc, ktmp, &config->bindings, link) {
struct roots_keyboard_config *kc, *ktmp = NULL;
wl_list_for_each_safe(kc, ktmp, &config->keyboards, link) {
free(kc->name);
free(kc->rules);
free(kc->model);
@ -402,7 +415,7 @@ void roots_config_destroy(struct roots_config *config) {
free(kc);
}
struct binding_config *bc, *btmp = NULL;
struct roots_binding_config *bc, *btmp = NULL;
wl_list_for_each_safe(bc, btmp, &config->bindings, link) {
free(bc->keysyms);
free(bc->command);
@ -415,9 +428,9 @@ void roots_config_destroy(struct roots_config *config) {
free(config);
}
struct output_config *config_get_output(struct roots_config *config,
struct roots_output_config *roots_config_get_output(struct roots_config *config,
struct wlr_output *output) {
struct output_config *o_config;
struct roots_output_config *o_config;
wl_list_for_each(o_config, &config->outputs, link) {
if (strcmp(o_config->name, output->name) == 0) {
return o_config;
@ -427,9 +440,9 @@ struct output_config *config_get_output(struct roots_config *config,
return NULL;
}
struct device_config *config_get_device(struct roots_config *config,
struct roots_device_config *roots_config_get_device(struct roots_config *config,
struct wlr_input_device *device) {
struct device_config *d_config;
struct roots_device_config *d_config;
wl_list_for_each(d_config, &config->devices, link) {
if (strcmp(d_config->name, device->name) == 0) {
return d_config;
@ -439,9 +452,9 @@ struct device_config *config_get_device(struct roots_config *config,
return NULL;
}
struct keyboard_config *config_get_keyboard(struct roots_config *config,
struct wlr_input_device *device) {
struct keyboard_config *kc;
struct roots_keyboard_config *roots_config_get_keyboard(
struct roots_config *config, struct wlr_input_device *device) {
struct roots_keyboard_config *kc;
wl_list_for_each(kc, &config->keyboards, link) {
if ((device != NULL && strcmp(kc->name, device->name) == 0) ||
(device == NULL && strcmp(kc->name, "") == 0)) {

585
rootston/cursor.c
View file

@ -1,150 +1,93 @@
#define _XOPEN_SOURCE 700
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <math.h>
#include <assert.h>
#ifdef __linux__
#include <linux/input-event-codes.h>
#elif __FreeBSD__
#include <dev/evdev/input-event-codes.h>
#endif
#include <wayland-server.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/util/log.h>
#include <wlr/types/wlr_data_device.h>
#include "rootston/config.h"
#include "rootston/input.h"
#include "rootston/desktop.h"
#include "rootston/view.h"
#include "rootston/xcursor.h"
#include "rootston/cursor.h"
const struct roots_input_event *get_input_event(struct roots_input *input,
uint32_t serial) {
size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
for (size_t i = 0; i < len; ++i) {
if (input->input_events[i].cursor
&& input->input_events[i].serial == serial) {
return &input->input_events[i];
}
struct roots_cursor *roots_cursor_create(struct roots_seat *seat) {
struct roots_cursor *cursor = calloc(1, sizeof(struct roots_cursor));
if (!cursor) {
return NULL;
}
return NULL;
}
static void cursor_set_xcursor_image(struct roots_input *input,
struct wlr_xcursor_image *image) {
wlr_cursor_set_image(input->cursor, image->buffer, image->width,
image->width, image->height, image->hotspot_x, image->hotspot_y);
}
void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
struct roots_view *view) {
input->mode = ROOTS_CURSOR_MOVE;
input->offs_x = cursor->x;
input->offs_y = cursor->y;
input->view_x = view->x;
input->view_y = view->y;
wlr_seat_pointer_clear_focus(input->wl_seat);
struct wlr_xcursor *xcursor = get_move_xcursor(input->xcursor_theme);
if (xcursor != NULL) {
cursor_set_xcursor_image(input, xcursor->images[0]);
cursor->cursor = wlr_cursor_create();
if (!cursor->cursor) {
free(cursor);
return NULL;
}
return cursor;
}
void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
struct roots_view *view, uint32_t edges) {
input->mode = ROOTS_CURSOR_RESIZE;
input->offs_x = cursor->x;
input->offs_y = cursor->y;
input->view_x = view->x;
input->view_y = view->y;
struct wlr_box size;
view_get_size(view, &size);
input->view_width = size.width;
input->view_height = size.height;
input->resize_edges = edges;
wlr_seat_pointer_clear_focus(input->wl_seat);
struct wlr_xcursor *xcursor = get_resize_xcursor(input->xcursor_theme, edges);
if (xcursor != NULL) {
cursor_set_xcursor_image(input, xcursor->images[0]);
}
void roots_cursor_destroy(struct roots_cursor *cursor) {
// TODO
}
void view_begin_rotate(struct roots_input *input, struct wlr_cursor *cursor,
struct roots_view *view) {
input->mode = ROOTS_CURSOR_ROTATE;
input->offs_x = cursor->x;
input->offs_y = cursor->y;
input->view_rotation = view->rotation;
wlr_seat_pointer_clear_focus(input->wl_seat);
struct wlr_xcursor *xcursor = get_rotate_xcursor(input->xcursor_theme);
if (xcursor != NULL) {
cursor_set_xcursor_image(input, xcursor->images[0]);
}
}
void cursor_update_position(struct roots_input *input, uint32_t time) {
struct roots_desktop *desktop = input->server->desktop;
static void roots_cursor_update_position(struct roots_cursor *cursor, uint32_t time) {
struct roots_desktop *desktop = cursor->seat->input->server->desktop;
struct roots_seat *seat = cursor->seat;
struct roots_view *view;
struct wlr_surface *surface;
double sx, sy;
switch (input->mode) {
switch (cursor->mode) {
case ROOTS_CURSOR_PASSTHROUGH:
view = view_at(desktop, input->cursor->x, input->cursor->y,
view = view_at(desktop, cursor->cursor->x, cursor->cursor->y,
&surface, &sx, &sy);
bool set_compositor_cursor = !view && input->cursor_client;
bool set_compositor_cursor = !view && cursor->cursor_client;
if (view) {
struct wl_client *view_client =
wl_resource_get_client(view->wlr_surface->resource);
set_compositor_cursor = view_client != input->cursor_client;
set_compositor_cursor = view_client != cursor->cursor_client;
}
if (set_compositor_cursor) {
struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
cursor_set_xcursor_image(input, xcursor->images[0]);
input->cursor_client = NULL;
wlr_xcursor_manager_set_cursor_image(cursor->xcursor_manager,
ROOTS_XCURSOR_DEFAULT, cursor->cursor);
cursor->cursor_client = NULL;
}
if (view) {
wlr_seat_pointer_notify_enter(input->wl_seat, surface, sx, sy);
wlr_seat_pointer_notify_motion(input->wl_seat, time, sx, sy);
wlr_seat_pointer_notify_enter(seat->seat, surface, sx, sy);
wlr_seat_pointer_notify_motion(seat->seat, time, sx, sy);
} else {
wlr_seat_pointer_clear_focus(input->wl_seat);
wlr_seat_pointer_clear_focus(seat->seat);
}
break;
case ROOTS_CURSOR_MOVE:
if (input->active_view) {
double dx = input->cursor->x - input->offs_x;
double dy = input->cursor->y - input->offs_y;
view_move(input->active_view, input->view_x + dx,
input->view_y + dy);
if (seat->focus) {
double dx = cursor->cursor->x - cursor->offs_x;
double dy = cursor->cursor->y - cursor->offs_y;
view_move(seat->focus, cursor->view_x + dx,
cursor->view_y + dy);
}
break;
case ROOTS_CURSOR_RESIZE:
if (input->active_view) {
double dx = input->cursor->x - input->offs_x;
double dy = input->cursor->y - input->offs_y;
double active_x = input->active_view->x;
double active_y = input->active_view->y;
int width = input->view_width;
int height = input->view_height;
if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
active_y = input->view_y + dy;
if (seat->focus) {
double dx = cursor->cursor->x - cursor->offs_x;
double dy = cursor->cursor->y - cursor->offs_y;
double active_x = seat->focus->x;
double active_y = seat->focus->y;
int width = cursor->view_width;
int height = cursor->view_height;
if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
active_y = cursor->view_y + dy;
height -= dy;
if (height < 0) {
active_y += height;
}
} else if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
} else if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
height += dy;
}
if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
active_x = input->view_x + dx;
if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
active_x = cursor->view_x + dx;
width -= dx;
if (width < 0) {
active_x += width;
}
} else if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
} else if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
width += dx;
}
@ -155,132 +98,51 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
height = 0;
}
if (active_x != input->active_view->x ||
active_y != input->active_view->y) {
view_move_resize(input->active_view, active_x, active_y,
if (active_x != seat->focus->x ||
active_y != seat->focus->y) {
view_move_resize(seat->focus, active_x, active_y,
width, height);
} else {
view_resize(input->active_view, width, height);
view_resize(seat->focus, width, height);
}
}
break;
case ROOTS_CURSOR_ROTATE:
if (input->active_view) {
struct roots_view *view = input->active_view;
if (seat->focus) {
struct roots_view *view = seat->focus;
int ox = view->x + view->wlr_surface->current->width/2,
oy = view->y + view->wlr_surface->current->height/2;
int ux = input->offs_x - ox,
uy = input->offs_y - oy;
int vx = input->cursor->x - ox,
vy = input->cursor->y - oy;
int ux = cursor->offs_x - ox,
uy = cursor->offs_y - oy;
int vx = cursor->cursor->x - ox,
vy = cursor->cursor->y - oy;
float angle = atan2(vx*uy - vy*ux, vx*ux + vy*uy);
int steps = 12;
angle = round(angle/M_PI*steps) / (steps/M_PI);
view->rotation = input->view_rotation + angle;
view->rotation = cursor->view_rotation + angle;
}
break;
}
}
void set_view_focus(struct roots_input *input, struct roots_desktop *desktop,
struct roots_view *view) {
if (input->active_view == view) {
return;
}
input->active_view = view;
input->mode = ROOTS_CURSOR_PASSTHROUGH;
if (!view) {
return;
}
if (view->type == ROOTS_XWAYLAND_VIEW &&
view->xwayland_surface->override_redirect) {
return;
}
size_t index = 0;
for (size_t i = 0; i < desktop->views->length; ++i) {
struct roots_view *_view = desktop->views->items[i];
if (_view != view) {
view_activate(_view, false);
} else {
index = i;
}
}
view_activate(view, true);
// TODO: list_swap
wlr_list_del(desktop->views, index);
wlr_list_add(desktop->views, view);
wlr_seat_keyboard_notify_enter(input->wl_seat, view->wlr_surface);
}
static void handle_cursor_motion(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_motion);
struct wlr_event_pointer_motion *event = data;
wlr_cursor_move(input->cursor, event->device,
event->delta_x, event->delta_y);
cursor_update_position(input, event->time_msec);
}
static void handle_cursor_motion_absolute(struct wl_listener *listener,
void *data) {
struct roots_input *input = wl_container_of(listener,
input, cursor_motion_absolute);
struct wlr_event_pointer_motion_absolute *event = data;
wlr_cursor_warp_absolute(input->cursor, event->device,
event->x_mm / event->width_mm, event->y_mm / event->height_mm);
cursor_update_position(input, event->time_msec);
}
static void handle_cursor_axis(struct wl_listener *listener, void *data) {
struct roots_input *input =
wl_container_of(listener, input, cursor_axis);
struct wlr_event_pointer_axis *event = data;
wlr_seat_pointer_notify_axis(input->wl_seat, event->time_msec,
event->orientation, event->delta);
}
static bool is_meta_pressed(struct roots_input *input,
struct wlr_input_device *device) {
uint32_t meta_key = 0;
struct keyboard_config *config;
if ((config = config_get_keyboard(input->server->config, device))) {
meta_key = config->meta_key;
} else if (!meta_key && (config = config_get_keyboard(input->server->config,
NULL))) {
meta_key = config->meta_key;
}
if (meta_key == 0) {
return false;
}
struct roots_keyboard *keyboard;
wl_list_for_each(keyboard, &input->keyboards, link) {
uint32_t modifiers =
wlr_keyboard_get_modifiers(keyboard->device->keyboard);
if ((modifiers ^ meta_key) == 0) {
return true;
}
}
return false;
}
static void do_cursor_button_press(struct roots_input *input,
struct wlr_cursor *cursor, struct wlr_input_device *device,
uint32_t time, uint32_t button, uint32_t state) {
struct roots_desktop *desktop = input->server->desktop;
static void roots_cursor_press_button(struct roots_cursor *cursor,
struct wlr_input_device *device, uint32_t time, uint32_t button,
uint32_t state) {
struct roots_seat *seat = cursor->seat;
struct roots_desktop *desktop = seat->input->server->desktop;
struct wlr_surface *surface;
double sx, sy;
struct roots_view *view = view_at(desktop,
input->cursor->x, input->cursor->y, &surface, &sx, &sy);
cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy);
if (state == WLR_BUTTON_PRESSED && view && is_meta_pressed(input, device)) {
set_view_focus(input, desktop, view);
if (state == WLR_BUTTON_PRESSED && view && roots_seat_has_meta_pressed(seat)) {
roots_seat_focus_view(seat, view);
uint32_t edges;
switch (button) {
case BTN_LEFT:
view_begin_move(input, cursor, view);
roots_seat_begin_move(seat, view);
break;
case BTN_RIGHT:
edges = 0;
@ -294,110 +156,163 @@ static void do_cursor_button_press(struct roots_input *input,
} else {
edges |= ROOTS_CURSOR_RESIZE_EDGE_BOTTOM;
}
view_begin_resize(input, cursor, view, edges);
roots_seat_begin_resize(seat, view, edges);
break;
case BTN_MIDDLE:
view_begin_rotate(input, cursor, view);
roots_seat_begin_rotate(seat, view);
break;
}
return;
}
uint32_t serial = wlr_seat_pointer_notify_button(input->wl_seat, time, button,
state);
uint32_t serial =
wlr_seat_pointer_notify_button(seat->seat, time, button, state);
int i;
switch (state) {
case WLR_BUTTON_RELEASED:
set_view_focus(input, desktop, NULL);
cursor_update_position(input, time);
seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
roots_cursor_update_position(cursor, time);
break;
case WLR_BUTTON_PRESSED:
i = input->input_events_idx;
input->input_events[i].serial = serial;
input->input_events[i].cursor = cursor;
input->input_events[i].device = device;
input->input_events_idx = (i + 1)
% (sizeof(input->input_events) / sizeof(input->input_events[0]));
set_view_focus(input, desktop, view);
i = cursor->input_events_idx;
cursor->input_events[i].serial = serial;
cursor->input_events[i].cursor = cursor->cursor;
cursor->input_events[i].device = device;
cursor->input_events_idx = (i + 1)
% (sizeof(cursor->input_events) / sizeof(cursor->input_events[0]));
roots_seat_focus_view(seat, view);
break;
}
}
static void handle_cursor_button(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_button);
struct wlr_event_pointer_button *event = data;
do_cursor_button_press(input, input->cursor, event->device,
event->time_msec, event->button, event->state);
void roots_cursor_handle_motion(struct roots_cursor *cursor,
struct wlr_event_pointer_motion *event) {
wlr_cursor_move(cursor->cursor, event->device,
event->delta_x, event->delta_y);
roots_cursor_update_position(cursor, event->time_msec);
}
static void handle_touch_down(struct wl_listener *listener, void *data) {
struct wlr_event_touch_down *event = data;
struct roots_input *input =
wl_container_of(listener, input, cursor_touch_down);
void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
struct wlr_event_pointer_motion_absolute *event) {
wlr_cursor_warp_absolute(cursor->cursor, event->device,
event->x_mm / event->width_mm, event->y_mm / event->height_mm);
roots_cursor_update_position(cursor, event->time_msec);
}
void roots_cursor_handle_button(struct roots_cursor *cursor,
struct wlr_event_pointer_button *event) {
roots_cursor_press_button(cursor, event->device, event->time_msec,
event->button, event->state);
}
void roots_cursor_handle_axis(struct roots_cursor *cursor,
struct wlr_event_pointer_axis *event) {
wlr_seat_pointer_notify_axis(cursor->seat->seat, event->time_msec,
event->orientation, event->delta);
}
void roots_cursor_handle_touch_down(struct roots_cursor *cursor,
struct wlr_event_touch_down *event) {
struct roots_touch_point *point =
calloc(1, sizeof(struct roots_touch_point));
if (!point) {
wlr_log(L_ERROR, "could not allocate memory for touch point");
return;
}
point->device = event->device->data;
point->slot = event->slot;
point->x = event->x_mm / event->width_mm;
point->y = event->y_mm / event->height_mm;
wlr_cursor_warp_absolute(input->cursor, event->device, point->x, point->y);
cursor_update_position(input, event->time_msec);
wl_list_insert(&input->touch_points, &point->link);
do_cursor_button_press(input, input->cursor, event->device,
wlr_cursor_warp_absolute(cursor->cursor, event->device, point->x, point->y);
roots_cursor_update_position(cursor, event->time_msec);
wl_list_insert(&cursor->touch_points, &point->link);
roots_cursor_press_button(cursor, event->device,
event->time_msec, BTN_LEFT, 1);
}
static void handle_touch_up(struct wl_listener *listener, void *data) {
struct wlr_event_touch_up *event = data;
struct roots_input *input =
wl_container_of(listener, input, cursor_touch_up);
void roots_cursor_handle_touch_up(struct roots_cursor *cursor,
struct wlr_event_touch_up *event) {
struct roots_touch_point *point;
wl_list_for_each(point, &input->touch_points, link) {
wl_list_for_each(point, &cursor->touch_points, link) {
if (point->slot == event->slot) {
wl_list_remove(&point->link);
free(point);
break;
}
}
do_cursor_button_press(input, input->cursor, event->device,
roots_cursor_press_button(cursor, event->device,
event->time_msec, BTN_LEFT, 0);
}
static void handle_touch_motion(struct wl_listener *listener, void *data) {
struct wlr_event_touch_motion *event = data;
struct roots_input *input =
wl_container_of(listener, input, cursor_touch_motion);
void roots_cursor_handle_touch_motion(struct roots_cursor *cursor,
struct wlr_event_touch_motion *event) {
struct roots_touch_point *point;
wl_list_for_each(point, &input->touch_points, link) {
wl_list_for_each(point, &cursor->touch_points, link) {
if (point->slot == event->slot) {
point->x = event->x_mm / event->width_mm;
point->y = event->y_mm / event->height_mm;
wlr_cursor_warp_absolute(input->cursor, event->device,
wlr_cursor_warp_absolute(cursor->cursor, event->device,
point->x, point->y);
cursor_update_position(input, event->time_msec);
roots_cursor_update_position(cursor, event->time_msec);
break;
}
}
}
static void handle_tool_axis(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_tool_axis);
struct wlr_event_tablet_tool_axis *event = data;
void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,
struct wlr_event_tablet_tool_axis *event) {
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X) &&
(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
wlr_cursor_warp_absolute(input->cursor, event->device,
wlr_cursor_warp_absolute(cursor->cursor, event->device,
event->x_mm / event->width_mm, event->y_mm / event->height_mm);
cursor_update_position(input, event->time_msec);
roots_cursor_update_position(cursor, event->time_msec);
} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
wlr_cursor_warp_absolute(cursor->cursor, event->device,
event->x_mm / event->width_mm, -1);
roots_cursor_update_position(cursor, event->time_msec);
} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
wlr_cursor_warp_absolute(cursor->cursor, event->device,
-1, event->y_mm / event->height_mm);
roots_cursor_update_position(cursor, event->time_msec);
}
}
static void handle_tool_tip(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_tool_tip);
struct wlr_event_tablet_tool_tip *event = data;
do_cursor_button_press(input, input->cursor, event->device,
void roots_cursor_handle_tool_tip(struct roots_cursor *cursor,
struct wlr_event_tablet_tool_tip *event) {
roots_cursor_press_button(cursor, event->device,
event->time_msec, BTN_LEFT, event->state);
}
void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
struct wlr_seat_pointer_request_set_cursor_event *event) {
struct wlr_surface *focused_surface =
event->seat_client->seat->pointer_state.focused_surface;
bool has_focused = focused_surface != NULL && focused_surface->resource != NULL;
struct wl_client *focused_client = NULL;
if (has_focused) {
focused_client = wl_resource_get_client(focused_surface->resource);
}
if (event->seat_client->client != focused_client ||
cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
return;
}
wlr_log(L_DEBUG, "Setting client cursor");
wlr_cursor_set_surface(cursor->cursor, event->surface, event->hotspot_x,
event->hotspot_y);
cursor->cursor_client = event->seat_client->client;
}
static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
struct roots_drag_icon *drag_icon =
wl_container_of(listener, drag_icon, surface_commit);
drag_icon->sx += drag_icon->surface->current->sx;
drag_icon->sy += drag_icon->surface->current->sy;
}
static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
struct roots_drag_icon *drag_icon =
wl_container_of(listener, drag_icon, surface_destroy);
@ -407,24 +322,14 @@ static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
free(drag_icon);
}
static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
struct roots_drag_icon *drag_icon =
wl_container_of(listener, drag_icon, surface_commit);
drag_icon->sx += drag_icon->surface->current->sx;
drag_icon->sy += drag_icon->surface->current->sy;
}
static void handle_pointer_grab_begin(struct wl_listener *listener,
void *data) {
struct roots_input *input =
wl_container_of(listener, input, pointer_grab_begin);
struct wlr_seat_pointer_grab *grab = data;
void roots_cursor_handle_pointer_grab_begin(struct roots_cursor *cursor,
struct wlr_seat_pointer_grab *grab) {
struct roots_seat *seat = cursor->seat;
if (grab->interface == &wlr_data_device_pointer_drag_interface) {
struct wlr_drag *drag = grab->data;
if (drag->icon) {
struct roots_drag_icon *iter_icon;
wl_list_for_each(iter_icon, &input->drag_icons, link) {
wl_list_for_each(iter_icon, &seat->drag_icons, link) {
if (iter_icon->surface == drag->icon) {
// already in the list
return;
@ -435,7 +340,7 @@ static void handle_pointer_grab_begin(struct wl_listener *listener,
calloc(1, sizeof(struct roots_drag_icon));
drag_icon->mapped = true;
drag_icon->surface = drag->icon;
wl_list_insert(&input->drag_icons, &drag_icon->link);
wl_list_insert(&seat->drag_icons, &drag_icon->link);
wl_signal_add(&drag->icon->events.destroy,
&drag_icon->surface_destroy);
@ -448,155 +353,17 @@ static void handle_pointer_grab_begin(struct wl_listener *listener,
}
}
static void handle_pointer_grab_end(struct wl_listener *listener, void *data) {
struct roots_input *input =
wl_container_of(listener, input, pointer_grab_end);
struct wlr_seat_pointer_grab *grab = data;
void roots_cursor_handle_pointer_grab_end(struct roots_cursor *cursor,
struct wlr_seat_pointer_grab *grab) {
if (grab->interface == &wlr_data_device_pointer_drag_interface) {
struct wlr_drag *drag = grab->data;
struct roots_drag_icon *icon;
wl_list_for_each(icon, &input->drag_icons, link) {
wl_list_for_each(icon, &cursor->seat->drag_icons, link) {
if (icon->surface == drag->icon) {
icon->mapped = false;
}
}
}
cursor_update_position(input, 0);
}
static void handle_request_set_cursor(struct wl_listener *listener,
void *data) {
struct roots_input *input = wl_container_of(listener, input,
request_set_cursor);
struct wlr_seat_pointer_request_set_cursor_event *event = data;
struct wlr_surface *focused_surface =
event->seat_client->seat->pointer_state.focused_surface;
bool ok = focused_surface != NULL && focused_surface->resource != NULL;
if (ok) {
struct wl_client *focused_client =
wl_resource_get_client(focused_surface->resource);
ok = event->seat_client->client == focused_client;
}
if (!ok || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
return;
}
wlr_log(L_DEBUG, "Setting client cursor");
wlr_cursor_set_surface(input->cursor, event->surface, event->hotspot_x,
event->hotspot_y);
input->cursor_client = event->seat_client->client;
}
void cursor_initialize(struct roots_input *input) {
struct wlr_cursor *cursor = input->cursor;
// TODO: Does this belong here
wl_list_init(&input->touch_points);
wl_signal_add(&cursor->events.motion, &input->cursor_motion);
input->cursor_motion.notify = handle_cursor_motion;
wl_signal_add(&cursor->events.motion_absolute,
&input->cursor_motion_absolute);
input->cursor_motion_absolute.notify = handle_cursor_motion_absolute;
wl_signal_add(&cursor->events.button, &input->cursor_button);
input->cursor_button.notify = handle_cursor_button;
wl_signal_add(&cursor->events.axis, &input->cursor_axis);
input->cursor_axis.notify = handle_cursor_axis;
wl_signal_add(&cursor->events.touch_down, &input->cursor_touch_down);
input->cursor_touch_down.notify = handle_touch_down;
wl_signal_add(&cursor->events.touch_up, &input->cursor_touch_up);
input->cursor_touch_up.notify = handle_touch_up;
wl_signal_add(&cursor->events.touch_motion, &input->cursor_touch_motion);
input->cursor_touch_motion.notify = handle_touch_motion;
wl_signal_add(&cursor->events.tablet_tool_axis, &input->cursor_tool_axis);
input->cursor_tool_axis.notify = handle_tool_axis;
wl_signal_add(&cursor->events.tablet_tool_tip, &input->cursor_tool_tip);
input->cursor_tool_tip.notify = handle_tool_tip;
wl_signal_add(&input->wl_seat->events.pointer_grab_end, &input->pointer_grab_end);
input->pointer_grab_end.notify = handle_pointer_grab_end;
wl_signal_add(&input->wl_seat->events.pointer_grab_begin, &input->pointer_grab_begin);
input->pointer_grab_begin.notify = handle_pointer_grab_begin;
wl_list_init(&input->request_set_cursor.link);
wl_signal_add(&input->wl_seat->events.request_set_cursor,
&input->request_set_cursor);
input->request_set_cursor.notify = handle_request_set_cursor;
}
static void reset_device_mappings(struct roots_config *config,
struct wlr_cursor *cursor, struct wlr_input_device *device) {
wlr_cursor_map_input_to_output(cursor, device, NULL);
struct device_config *dconfig;
if ((dconfig = config_get_device(config, device))) {
wlr_cursor_map_input_to_region(cursor, device, dconfig->mapped_box);
}
}
static void set_device_output_mappings(struct roots_config *config,
struct wlr_cursor *cursor, struct wlr_output *output,
struct wlr_input_device *device) {
struct device_config *dconfig;
dconfig = config_get_device(config, device);
if (dconfig && dconfig->mapped_output &&
strcmp(dconfig->mapped_output, output->name) == 0) {
wlr_cursor_map_input_to_output(cursor, device, output);
}
}
void cursor_load_config(struct roots_config *config,
struct wlr_cursor *cursor,
struct roots_input *input,
struct roots_desktop *desktop) {
struct roots_pointer *pointer;
struct roots_touch *touch;
struct roots_tablet_tool *tablet_tool;
struct roots_output *output;
// reset mappings
wlr_cursor_map_to_output(cursor, NULL);
wl_list_for_each(pointer, &input->pointers, link) {
reset_device_mappings(config, cursor, pointer->device);
}
wl_list_for_each(touch, &input->touch, link) {
reset_device_mappings(config, cursor, touch->device);
}
wl_list_for_each(tablet_tool, &input->tablet_tools, link) {
reset_device_mappings(config, cursor, tablet_tool->device);
}
// configure device to output mappings
const char *mapped_output = config->cursor.mapped_output;
wl_list_for_each(output, &desktop->outputs, link) {
if (mapped_output && strcmp(mapped_output, output->wlr_output->name) == 0) {
wlr_cursor_map_to_output(cursor, output->wlr_output);
}
wl_list_for_each(pointer, &input->pointers, link) {
set_device_output_mappings(config, cursor, output->wlr_output,
pointer->device);
}
wl_list_for_each(tablet_tool, &input->tablet_tools, link) {
set_device_output_mappings(config, cursor, output->wlr_output,
tablet_tool->device);
}
wl_list_for_each(touch, &input->touch, link) {
set_device_output_mappings(config, cursor, output->wlr_output,
touch->device);
}
}
roots_cursor_update_position(cursor, 0);
}

194
rootston/desktop.c
View file

@ -10,19 +10,25 @@
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/util/log.h>
#include <server-decoration-protocol.h>
#include "rootston/server.h"
#include "rootston/server.h"
#include "rootston/seat.h"
#include "rootston/xcursor.h"
// TODO replace me with a signal
void view_destroy(struct roots_view *view) {
struct roots_desktop *desktop = view->desktop;
struct roots_input *input = desktop->server->input;
if (input->active_view == view) {
input->active_view = NULL;
input->mode = ROOTS_CURSOR_PASSTHROUGH;
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
if (seat->focus == view) {
seat->focus = NULL;
seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
}
}
for (size_t i = 0; i < desktop->views->length; ++i) {
@ -35,14 +41,49 @@ void view_destroy(struct roots_view *view) {
free(view);
}
void view_get_size(struct roots_view *view, struct wlr_box *box) {
void view_get_box(const struct roots_view *view, struct wlr_box *box) {
box->x = view->x;
box->y = view->y;
if (view->get_size) {
view->get_size(view, box);
return;
} else {
box->width = view->wlr_surface->current->width;
box->height = view->wlr_surface->current->height;
}
}
static void view_update_output(const struct roots_view *view,
const struct wlr_box *before) {
struct roots_desktop *desktop = view->desktop;
struct roots_output *output;
struct wlr_box box;
view_get_box(view, &box);
wl_list_for_each(output, &desktop->outputs, link) {
bool intersected = before->x != -1 && wlr_output_layout_intersects(
desktop->layout, output->wlr_output,
before->x, before->y, before->x + before->width,
before->y + before->height);
bool intersects = wlr_output_layout_intersects(
desktop->layout, output->wlr_output,
view->x, view->y, view->x + box.width, view->y + box.height);
if (intersected && !intersects) {
wlr_surface_send_leave(view->wlr_surface, output->wlr_output);
}
if (!intersected && intersects) {
wlr_surface_send_enter(view->wlr_surface, output->wlr_output);
}
}
}
void view_move(struct roots_view *view, double x, double y) {
struct wlr_box before;
view_get_box(view, &before);
if (view->move) {
view->move(view, x, y);
} else {
view->x = x;
view->y = y;
}
box->x = box->y = 0;
box->width = view->wlr_surface->current->width;
box->height = view->wlr_surface->current->height;
}
void view_activate(struct roots_view *view, bool activate) {
@ -51,20 +92,13 @@ void view_activate(struct roots_view *view, bool activate) {
}
}
void view_move(struct roots_view *view, double x, double y) {
if (view->move) {
view->move(view, x, y);
return;
}
view->x = x;
view->y = y;
}
void view_resize(struct roots_view *view, uint32_t width, uint32_t height) {
struct wlr_box before;
view_get_box(view, &before);
if (view->resize) {
view->resize(view, width, height);
}
view_update_output(view, &before);
}
void view_move_resize(struct roots_view *view, double x, double y,
@ -78,6 +112,50 @@ void view_move_resize(struct roots_view *view, double x, double y,
view_resize(view, width, height);
}
void view_maximize(struct roots_view *view, bool maximized) {
if (view->maximized == maximized) {
return;
}
if (view->maximize) {
view->maximize(view, maximized);
}
if (!view->maximized && maximized) {
struct wlr_box view_box;
view_get_box(view, &view_box);
view->maximized = true;
view->saved.x = view->x;
view->saved.y = view->y;
view->saved.rotation = view->rotation;
view->saved.width = view_box.width;
view->saved.height = view_box.height;
double output_x, output_y;
wlr_output_layout_closest_point(view->desktop->layout, NULL,
view->x + (double)view_box.width/2,
view->y + (double)view_box.height/2,
&output_x, &output_y);
struct wlr_output *output = wlr_output_layout_output_at(
view->desktop->layout, output_x, output_y);
struct wlr_box *output_box =
wlr_output_layout_get_box(view->desktop->layout, output);
view_move_resize(view, output_box->x, output_box->y, output_box->width,
output_box->height);
view->rotation = 0;
}
if (view->maximized && !maximized) {
view->maximized = false;
view_move_resize(view, view->saved.x, view->saved.y, view->saved.width,
view->saved.height);
view->rotation = view->saved.rotation;
}
}
void view_close(struct roots_view *view) {
if (view->close) {
view->close(view);
@ -85,19 +163,26 @@ void view_close(struct roots_view *view) {
}
bool view_center(struct roots_view *view) {
struct wlr_box size;
view_get_size(view, &size);
struct wlr_box box;
view_get_box(view, &box);
struct roots_desktop *desktop = view->desktop;
struct wlr_cursor *cursor = desktop->server->input->cursor;
struct wlr_output *output =
wlr_output_layout_output_at(desktop->layout, cursor->x, cursor->y);
if (!output) {
output = wlr_output_layout_get_center_output(desktop->layout);
struct roots_input *input = desktop->server->input;
struct roots_seat *seat = NULL, *_seat;
wl_list_for_each(_seat, &input->seats, link) {
if (!seat || (seat->seat->last_event.tv_sec > _seat->seat->last_event.tv_sec &&
seat->seat->last_event.tv_nsec > _seat->seat->last_event.tv_nsec)) {
seat = _seat;
}
}
if (!seat) {
return false;
}
struct wlr_output *output =
wlr_output_layout_output_at(desktop->layout,
seat->cursor->cursor->x,
seat->cursor->cursor->y);
if (!output) {
// empty layout
return false;
@ -109,22 +194,30 @@ bool view_center(struct roots_view *view) {
int width, height;
wlr_output_effective_resolution(output, &width, &height);
double view_x = (double)(width - size.width) / 2 + l_output->x;
double view_y = (double)(height - size.height) / 2 + l_output->y;
double view_x = (double)(width - box.width) / 2 + l_output->x;
double view_y = (double)(height - box.height) / 2 + l_output->y;
view_move(view, view_x, view_y);
return true;
}
void view_setup(struct roots_view *view) {
view_center(view);
struct roots_input *input = view->desktop->server->input;
set_view_focus(input, view->desktop, view);
// TODO what seat gets focus? the one with the last input event?
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
roots_seat_focus_view(seat, view);
}
view_center(view);
struct wlr_box before;
view_get_box(view, &before);
view_update_output(view, &before);
}
void view_teardown(struct roots_view *view) {
// TODO replace me with a signal
/*
struct wlr_list *views = view->desktop->views;
if (views->length < 2 || views->items[views->length-1] != view) {
return;
@ -133,12 +226,12 @@ void view_teardown(struct roots_view *view) {
struct roots_view *prev_view = views->items[views->length-2];
struct roots_input *input = prev_view->desktop->server->input;
set_view_focus(input, prev_view->desktop, prev_view);
wlr_seat_keyboard_notify_enter(input->wl_seat, prev_view->wlr_surface);
*/
}
struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
struct wlr_surface **surface, double *sx, double *sy) {
for (int i = desktop->views->length - 1; i >= 0; --i) {
for (ssize_t i = desktop->views->length - 1; i >= 0; --i) {
struct roots_view *view = desktop->views->items[i];
if (view->type == ROOTS_WL_SHELL_VIEW &&
@ -150,11 +243,12 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
double view_sx = lx - view->x;
double view_sy = ly - view->y;
struct wlr_surface_state *state = view->wlr_surface->current;
struct wlr_box box = {
.x = 0,
.y = 0,
.width = view->wlr_surface->current->buffer_width,
.height = view->wlr_surface->current->buffer_height,
.width = state->buffer_width / state->scale,
.height = state->buffer_height / state->scale,
};
if (view->rotation != 0.0) {
// Coordinates relative to the center of the view
@ -168,7 +262,6 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
}
if (view->type == ROOTS_XDG_SHELL_V6_VIEW) {
// TODO: test if this works with rotated views
double popup_sx, popup_sy;
struct wlr_xdg_surface_v6 *popup =
wlr_xdg_surface_v6_popup_at(view->xdg_surface_v6,
@ -183,7 +276,6 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
}
if (view->type == ROOTS_WL_SHELL_VIEW) {
// TODO: test if this works with rotated views
double popup_sx, popup_sy;
struct wlr_wl_shell_surface *popup =
wlr_wl_shell_surface_popup_at(view->wl_shell_surface,
@ -245,6 +337,16 @@ struct roots_desktop *desktop_create(struct roots_server *server,
desktop->server = server;
desktop->config = config;
desktop->xcursor_manager = wlr_xcursor_manager_create(NULL,
ROOTS_XCURSOR_SIZE);
if (desktop->xcursor_manager == NULL) {
wlr_log(L_ERROR, "Cannot create XCursor manager");
wlr_list_free(desktop->views);
free(desktop);
return NULL;
}
desktop->layout = wlr_output_layout_create();
desktop->compositor = wlr_compositor_create(server->wl_display,
server->renderer);
@ -266,6 +368,18 @@ struct roots_desktop *desktop_create(struct roots_server *server,
wl_signal_add(&desktop->xwayland->events.new_surface,
&desktop->xwayland_surface);
desktop->xwayland_surface.notify = handle_xwayland_surface;
if (wlr_xcursor_manager_load(desktop->xcursor_manager, 1)) {
wlr_log(L_ERROR, "Cannot load XWayland XCursor theme");
}
struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(
desktop->xcursor_manager, ROOTS_XCURSOR_DEFAULT, 1);
if (xcursor != NULL) {
struct wlr_xcursor_image *image = xcursor->images[0];
wlr_xwayland_set_cursor(desktop->xwayland, image->buffer,
image->width, image->width, image->height, image->hotspot_x,
image->hotspot_y);
}
}
#endif

144
rootston/input.c
View file

@ -8,6 +8,8 @@
#include "rootston/server.h"
#include "rootston/config.h"
#include "rootston/input.h"
#include "rootston/keyboard.h"
#include "rootston/seat.h"
static const char *device_type(enum wlr_input_device_type type) {
switch (type) {
@ -25,47 +27,48 @@ static const char *device_type(enum wlr_input_device_type type) {
return NULL;
}
static struct roots_seat *input_get_seat(struct roots_input *input, char *name) {
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &input->seats, link) {
if (strcmp(seat->seat->name, name) == 0) {
return seat;
}
}
seat = roots_seat_create(input, name);
return seat;
}
static void input_add_notify(struct wl_listener *listener, void *data) {
struct wlr_input_device *device = data;
struct roots_input *input = wl_container_of(listener, input, input_add);
wlr_log(L_DEBUG, "New input device: %s (%d:%d) %s", device->name,
device->vendor, device->product, device_type(device->type));
switch (device->type) {
case WLR_INPUT_DEVICE_KEYBOARD:
keyboard_add(device, input);
break;
case WLR_INPUT_DEVICE_POINTER:
pointer_add(device, input);
break;
case WLR_INPUT_DEVICE_TOUCH:
touch_add(device, input);
break;
case WLR_INPUT_DEVICE_TABLET_TOOL:
tablet_tool_add(device, input);
break;
default:
break;
char *seat_name = "seat0";
struct roots_device_config *dc =
roots_config_get_device(input->config, device);
if (dc) {
seat_name = dc->seat;
}
struct roots_seat *seat = input_get_seat(input, seat_name);
if (!seat) {
wlr_log(L_ERROR, "could not create roots seat");
return;
}
wlr_log(L_DEBUG, "New input device: %s (%d:%d) %s seat:%s", device->name,
device->vendor, device->product, device_type(device->type), seat_name);
roots_seat_add_device(seat, device);
}
static void input_remove_notify(struct wl_listener *listener, void *data) {
struct wlr_input_device *device = data;
struct roots_input *input = wl_container_of(listener, input, input_remove);
switch (device->type) {
case WLR_INPUT_DEVICE_KEYBOARD:
keyboard_remove(device, input);
break;
case WLR_INPUT_DEVICE_POINTER:
pointer_remove(device, input);
break;
case WLR_INPUT_DEVICE_TOUCH:
touch_remove(device, input);
break;
case WLR_INPUT_DEVICE_TABLET_TOOL:
tablet_tool_remove(device, input);
break;
default:
break;
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
roots_seat_remove_device(seat, device);
}
}
@ -82,66 +85,41 @@ struct roots_input *input_create(struct roots_server *server,
input->config = config;
input->server = server;
input->xcursor_theme = wlr_xcursor_theme_load("default", 16);
if (input->xcursor_theme == NULL) {
wlr_log(L_ERROR, "Cannot load xcursor theme");
free(input);
return NULL;
}
struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
if (xcursor == NULL) {
wlr_log(L_ERROR, "Cannot load xcursor from theme");
wlr_xcursor_theme_destroy(input->xcursor_theme);
free(input);
return NULL;
}
if (server->desktop->xwayland != NULL) {
struct wlr_xcursor_image *xcursor_image = xcursor->images[0];
wlr_xwayland_set_cursor(server->desktop->xwayland,
xcursor_image->buffer, xcursor_image->width, xcursor_image->width,
xcursor_image->height, xcursor_image->hotspot_x,
xcursor_image->hotspot_y);
}
input->wl_seat = wlr_seat_create(server->wl_display, "seat0");
if (input->wl_seat == NULL) {
wlr_log(L_ERROR, "Cannot create seat");
wlr_xcursor_theme_destroy(input->xcursor_theme);
free(input);
return NULL;
}
wlr_seat_set_capabilities(input->wl_seat, WL_SEAT_CAPABILITY_KEYBOARD
| WL_SEAT_CAPABILITY_POINTER | WL_SEAT_CAPABILITY_TOUCH);
wl_list_init(&input->keyboards);
wl_list_init(&input->pointers);
wl_list_init(&input->touch);
wl_list_init(&input->tablet_tools);
wl_list_init(&input->seats);
input->input_add.notify = input_add_notify;
wl_signal_add(&server->backend->events.input_add, &input->input_add);
input->input_remove.notify = input_remove_notify;
wl_signal_add(&server->backend->events.input_remove, &input->input_remove);
input->cursor = wlr_cursor_create();
cursor_initialize(input);
struct wlr_xcursor_image *image = xcursor->images[0];
wlr_cursor_set_image(input->cursor, image->buffer, image->width,
image->width, image->height, image->hotspot_x, image->hotspot_y);
wlr_cursor_attach_output_layout(input->cursor, server->desktop->layout);
wlr_cursor_map_to_region(input->cursor, config->cursor.mapped_box);
cursor_load_config(config, input->cursor,
input, server->desktop);
wl_list_init(&input->drag_icons);
return input;
}
void input_destroy(struct roots_input *input) {
// TODO
}
struct roots_seat *input_seat_from_wlr_seat(struct roots_input *input,
struct wlr_seat *wlr_seat) {
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &input->seats, link) {
if (seat->seat == wlr_seat) {
return seat;
}
}
return seat;
}
bool input_view_has_focus(struct roots_input *input, struct roots_view *view) {
if (!view) {
return false;
}
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
if (seat->focus == view) {
return true;
}
}
return false;
}

277
rootston/keyboard.c
View file

@ -10,17 +10,79 @@
#include <wlr/util/log.h>
#include <xkbcommon/xkbcommon.h>
#include "rootston/input.h"
#include "rootston/seat.h"
#include "rootston/keyboard.h"
static ssize_t keyboard_pressed_keysym_index(struct roots_keyboard *keyboard,
static ssize_t pressed_keysyms_index(xkb_keysym_t *pressed_keysyms,
xkb_keysym_t keysym) {
for (size_t i = 0; i < ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP; i++) {
if (keyboard->pressed_keysyms[i] == keysym) {
for (size_t i = 0; i < ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP; ++i) {
if (pressed_keysyms[i] == keysym) {
return i;
}
}
return -1;
}
static size_t pressed_keysyms_length(xkb_keysym_t *pressed_keysyms) {
size_t n = 0;
for (size_t i = 0; i < ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP; ++i) {
if (pressed_keysyms[i] != XKB_KEY_NoSymbol) {
++n;
}
}
return n;
}
static void pressed_keysyms_add(xkb_keysym_t *pressed_keysyms,
xkb_keysym_t keysym) {
ssize_t i = pressed_keysyms_index(pressed_keysyms, keysym);
if (i < 0) {
i = pressed_keysyms_index(pressed_keysyms, XKB_KEY_NoSymbol);
if (i >= 0) {
pressed_keysyms[i] = keysym;
}
}
}
static void pressed_keysyms_remove(xkb_keysym_t *pressed_keysyms,
xkb_keysym_t keysym) {
ssize_t i = pressed_keysyms_index(pressed_keysyms, keysym);
if (i >= 0) {
pressed_keysyms[i] = XKB_KEY_NoSymbol;
}
}
static bool keysym_is_modifier(xkb_keysym_t keysym) {
switch (keysym) {
case XKB_KEY_Shift_L: case XKB_KEY_Shift_R:
case XKB_KEY_Control_L: case XKB_KEY_Control_R:
case XKB_KEY_Caps_Lock:
case XKB_KEY_Shift_Lock:
case XKB_KEY_Meta_L: case XKB_KEY_Meta_R:
case XKB_KEY_Alt_L: case XKB_KEY_Alt_R:
case XKB_KEY_Super_L: case XKB_KEY_Super_R:
case XKB_KEY_Hyper_L: case XKB_KEY_Hyper_R:
return true;
default:
return false;
}
}
static void pressed_keysyms_update(xkb_keysym_t *pressed_keysyms,
const xkb_keysym_t *keysyms, size_t keysyms_len,
enum wlr_key_state state) {
for (size_t i = 0; i < keysyms_len; ++i) {
if (keysym_is_modifier(keysyms[i])) {
continue;
}
if (state == WLR_KEY_PRESSED) {
pressed_keysyms_add(pressed_keysyms, keysyms[i]);
} else { // WLR_KEY_RELEASED
pressed_keysyms_remove(pressed_keysyms, keysyms[i]);
}
}
}
static const char *exec_prefix = "exec ";
static void keyboard_binding_execute(struct roots_keyboard *keyboard,
@ -37,7 +99,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
} else if (strcmp(command, "next_window") == 0) {
if (server->desktop->views->length > 0) {
struct roots_view *view = server->desktop->views->items[0];
set_view_focus(keyboard->input, server->desktop, view);
roots_seat_focus_view(keyboard->seat, view);
}
} else if (strncmp(exec_prefix, command, strlen(exec_prefix)) == 0) {
const char *shell_cmd = command + strlen(exec_prefix);
@ -54,21 +116,14 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
}
/**
* Process a keypress from the keyboard.
* Execute a built-in, hardcoded compositor binding. These are triggered from a
* single keysym.
*
* Returns true if the keysym was handled by a binding and false if the event
* should be propagated to clients.
*/
static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
static bool keyboard_execute_compositor_binding(struct roots_keyboard *keyboard,
xkb_keysym_t keysym) {
ssize_t i = keyboard_pressed_keysym_index(keyboard, keysym);
if (i < 0) {
i = keyboard_pressed_keysym_index(keyboard, XKB_KEY_NoSymbol);
if (i >= 0) {
keyboard->pressed_keysyms[i] = keysym;
}
}
if (keysym >= XKB_KEY_XF86Switch_VT_1 &&
keysym <= XKB_KEY_XF86Switch_VT_12) {
struct roots_server *server = keyboard->input->server;
@ -84,21 +139,41 @@ static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
}
if (keysym == XKB_KEY_Escape) {
wlr_seat_pointer_end_grab(keyboard->input->wl_seat);
wlr_seat_keyboard_end_grab(keyboard->input->wl_seat);
wlr_seat_pointer_end_grab(keyboard->seat->seat);
wlr_seat_keyboard_end_grab(keyboard->seat->seat);
}
uint32_t modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
return false;
}
/**
* Execute keyboard bindings. These include compositor bindings and user-defined
* bindings.
*
* Returns true if the keysym was handled by a binding and false if the event
* should be propagated to clients.
*/
static bool keyboard_execute_binding(struct roots_keyboard *keyboard,
xkb_keysym_t *pressed_keysyms, uint32_t modifiers,
const xkb_keysym_t *keysyms, size_t keysyms_len) {
for (size_t i = 0; i < keysyms_len; ++i) {
if (keyboard_execute_compositor_binding(keyboard, keysyms[i])) {
return true;
}
}
// User-defined bindings
size_t n = pressed_keysyms_length(pressed_keysyms);
struct wl_list *bindings = &keyboard->input->server->config->bindings;
struct binding_config *bc;
struct roots_binding_config *bc;
wl_list_for_each(bc, bindings, link) {
if (modifiers ^ bc->modifiers) {
if (modifiers ^ bc->modifiers || n != bc->keysyms_len) {
continue;
}
bool ok = true;
for (size_t i = 0; i < bc->keysyms_len; i++) {
ssize_t j = keyboard_pressed_keysym_index(keyboard, bc->keysyms[i]);
ssize_t j = pressed_keysyms_index(pressed_keysyms, bc->keysyms[i]);
if (j < 0) {
ok = false;
break;
@ -114,56 +189,92 @@ static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
return false;
}
static void keyboard_keysym_release(struct roots_keyboard *keyboard,
xkb_keysym_t keysym) {
ssize_t i = keyboard_pressed_keysym_index(keyboard, keysym);
if (i >= 0) {
keyboard->pressed_keysyms[i] = XKB_KEY_NoSymbol;
}
/*
* Get keysyms and modifiers from the keyboard as xkb sees them.
*
* This uses the xkb keysyms translation based on pressed modifiers and clears
* the consumed modifiers from the list of modifiers passed to keybind
* detection.
*
* On US layout, pressing Alt+Shift+2 will trigger Alt+@.
*/
static size_t keyboard_keysyms_translated(struct roots_keyboard *keyboard,
xkb_keycode_t keycode, const xkb_keysym_t **keysyms,
uint32_t *modifiers) {
*modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
xkb_mod_mask_t consumed = xkb_state_key_get_consumed_mods2(
keyboard->device->keyboard->xkb_state, keycode, XKB_CONSUMED_MODE_XKB);
*modifiers = *modifiers & ~consumed;
return xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
keycode, keysyms);
}
static void keyboard_key_notify(struct wl_listener *listener, void *data) {
struct wlr_event_keyboard_key *event = data;
struct roots_keyboard *keyboard = wl_container_of(listener, keyboard, key);
/*
* Get keysyms and modifiers from the keyboard as if modifiers didn't change
* keysyms.
*
* This avoids the xkb keysym translation based on modifiers considered pressed
* in the state.
*
* This will trigger keybinds such as Alt+Shift+2.
*/
static size_t keyboard_keysyms_raw(struct roots_keyboard *keyboard,
xkb_keycode_t keycode, const xkb_keysym_t **keysyms,
uint32_t *modifiers) {
*modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
uint32_t keycode = event->keycode + 8;
const xkb_keysym_t *syms;
int syms_len = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
keycode, &syms);
xkb_layout_index_t layout_index = xkb_state_key_get_layout(
keyboard->device->keyboard->xkb_state, keycode);
return xkb_keymap_key_get_syms_by_level(keyboard->device->keyboard->keymap,
keycode, layout_index, 0, keysyms);
}
void roots_keyboard_handle_key(struct roots_keyboard *keyboard,
struct wlr_event_keyboard_key *event) {
xkb_keycode_t keycode = event->keycode + 8;
bool handled = false;
for (int i = 0; i < syms_len; i++) {
if (event->state == WLR_KEY_PRESSED) {
bool keysym_handled = keyboard_keysym_press(keyboard, syms[i]);
handled = handled || keysym_handled;
} else { // WLR_KEY_RELEASED
keyboard_keysym_release(keyboard, syms[i]);
}
uint32_t modifiers;
const xkb_keysym_t *keysyms;
size_t keysyms_len;
// Handle translated keysyms
keysyms_len = keyboard_keysyms_translated(keyboard, keycode, &keysyms,
&modifiers);
pressed_keysyms_update(keyboard->pressed_keysyms_translated, keysyms,
keysyms_len, event->state);
if (event->state == WLR_KEY_PRESSED) {
handled = keyboard_execute_binding(keyboard,
keyboard->pressed_keysyms_translated, modifiers, keysyms,
keysyms_len);
}
// Handle raw keysyms
keysyms_len = keyboard_keysyms_raw(keyboard, keycode, &keysyms, &modifiers);
pressed_keysyms_update(keyboard->pressed_keysyms_raw, keysyms, keysyms_len,
event->state);
if (event->state == WLR_KEY_PRESSED && !handled) {
handled = keyboard_execute_binding(keyboard,
keyboard->pressed_keysyms_raw, modifiers, keysyms, keysyms_len);
}
if (!handled) {
wlr_seat_set_keyboard(keyboard->input->wl_seat, keyboard->device);
wlr_seat_keyboard_notify_key(keyboard->input->wl_seat, event->time_msec,
wlr_seat_set_keyboard(keyboard->seat->seat, keyboard->device);
wlr_seat_keyboard_notify_key(keyboard->seat->seat, event->time_msec,
event->keycode, event->state);
}
}
static void keyboard_modifiers_notify(struct wl_listener *listener, void *data) {
struct roots_keyboard *r_keyboard =
wl_container_of(listener, r_keyboard, modifiers);
struct wlr_seat *seat = r_keyboard->input->wl_seat;
struct wlr_keyboard *keyboard = r_keyboard->device->keyboard;
void roots_keyboard_handle_modifiers(struct roots_keyboard *r_keyboard) {
struct wlr_seat *seat = r_keyboard->seat->seat;
wlr_seat_set_keyboard(seat, r_keyboard->device);
wlr_seat_keyboard_notify_modifiers(seat,
keyboard->modifiers.depressed,
keyboard->modifiers.latched,
keyboard->modifiers.locked,
keyboard->modifiers.group);
wlr_seat_keyboard_notify_modifiers(seat);
}
static void keyboard_config_merge(struct keyboard_config *config,
struct keyboard_config *fallback) {
static void keyboard_config_merge(struct roots_keyboard_config *config,
struct roots_keyboard_config *fallback) {
if (fallback == NULL) {
return;
}
@ -182,60 +293,64 @@ static void keyboard_config_merge(struct keyboard_config *config,
if (config->options == NULL) {
config->options = fallback->options;
}
if (config->meta_key == 0) {
config->meta_key = fallback->meta_key;
}
if (config->name == NULL) {
config->name = fallback->name;
}
}
void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
struct roots_input *input) {
struct roots_keyboard *keyboard = calloc(sizeof(struct roots_keyboard), 1);
if (keyboard == NULL) {
return;
return NULL;
}
device->data = keyboard;
keyboard->device = device;
keyboard->input = input;
keyboard->key.notify = keyboard_key_notify;
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
struct roots_keyboard_config *config =
calloc(1, sizeof(struct roots_keyboard_config));
if (config == NULL) {
free(keyboard);
return NULL;
}
keyboard_config_merge(config, roots_config_get_keyboard(input->config, device));
keyboard_config_merge(config, roots_config_get_keyboard(input->config, NULL));
keyboard->modifiers.notify = keyboard_modifiers_notify;
wl_signal_add(&device->keyboard->events.modifiers, &keyboard->modifiers);
wl_list_insert(&input->keyboards, &keyboard->link);
struct keyboard_config config;
memset(&config, 0, sizeof(config));
keyboard_config_merge(&config, config_get_keyboard(input->config, device));
keyboard_config_merge(&config, config_get_keyboard(input->config, NULL));
struct keyboard_config env_config = {
struct roots_keyboard_config env_config = {
.rules = getenv("XKB_DEFAULT_RULES"),
.model = getenv("XKB_DEFAULT_MODEL"),
.layout = getenv("XKB_DEFAULT_LAYOUT"),
.variant = getenv("XKB_DEFAULT_VARIANT"),
.options = getenv("XKB_DEFAULT_OPTIONS"),
};
keyboard_config_merge(&config, &env_config);
keyboard_config_merge(config, &env_config);
keyboard->config = config;
struct xkb_rule_names rules;
memset(&rules, 0, sizeof(rules));
rules.rules = config.rules;
rules.model = config.model;
rules.layout = config.layout;
rules.variant = config.variant;
rules.options = config.options;
rules.rules = config->rules;
rules.model = config->model;
rules.layout = config->layout;
rules.variant = config->variant;
rules.options = config->options;
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
if (context == NULL) {
wlr_log(L_ERROR, "Cannot create XKB context");
return;
return NULL;
}
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
xkb_context_unref(context);
return keyboard;
}
void keyboard_remove(struct wlr_input_device *device, struct roots_input *input) {
struct roots_keyboard *keyboard = device->data;
wl_list_remove(&keyboard->key.link);
wl_list_remove(&keyboard->modifiers.link);
void roots_keyboard_destroy(struct roots_keyboard *keyboard) {
wl_list_remove(&keyboard->link);
free(keyboard->config);
free(keyboard);
}

33
rootston/main.c
View file

@ -12,8 +12,20 @@
struct roots_server server = { 0 };
static void ready(struct wl_listener *listener, void *data) {
if (server.config->startup_cmd != NULL) {
const char *cmd = server.config->startup_cmd;
pid_t pid = fork();
if (pid < 0) {
wlr_log(L_ERROR, "cannot execute binding command: fork() failed");
} else if (pid == 0) {
execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
}
}
}
int main(int argc, char **argv) {
assert(server.config = parse_args(argc, argv));
assert(server.config = roots_config_create_from_args(argc, argv));
assert(server.wl_display = wl_display_create());
assert(server.wl_event_loop = wl_display_get_event_loop(server.wl_display));
@ -43,17 +55,16 @@ int main(int argc, char **argv) {
}
setenv("WAYLAND_DISPLAY", socket, true);
if (server.config->startup_cmd != NULL) {
const char *cmd = server.config->startup_cmd;
pid_t pid = fork();
if (pid < 0) {
wlr_log(L_ERROR, "cannot execute binding command: fork() failed");
return 1;
} else if (pid == 0) {
execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
}
#ifndef HAS_XWAYLAND
ready(NULL, NULL);
#else
if (server.desktop->xwayland != NULL) {
struct wl_listener xwayland_ready = { .notify = ready };
wl_signal_add(&server.desktop->xwayland->events.ready, &xwayland_ready);
} else {
ready(NULL, NULL);
}
#endif
wl_display_run(server.wl_display);
wlr_backend_destroy(server.backend);

4
rootston/meson.build
View file

@ -7,9 +7,7 @@ sources = [
'keyboard.c',
'main.c',
'output.c',
'pointer.c',
'tablet_tool.c',
'touch.c',
'seat.c',
'xcursor.c',
'xdg_shell_v6.c',
'wl_shell.c',

165
rootston/output.c
View file

@ -5,6 +5,7 @@
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_wl_shell.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/render/matrix.h>
#include <wlr/util/log.h>
@ -16,37 +17,67 @@ static inline int64_t timespec_to_msec(const struct timespec *a) {
return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
}
/**
* Rotate a child's position relative to a parent. The parent size is (pw, ph),
* the child position is (*sx, *sy) and its size is (sw, sh).
*/
static void rotate_child_position(double *sx, double *sy, double sw, double sh,
double pw, double ph, float rotation) {
if (rotation != 0.0) {
// Coordinates relative to the center of the subsurface
double ox = *sx - pw/2 + sw/2,
oy = *sy - ph/2 + sh/2;
// Rotated coordinates
double rx = cos(-rotation)*ox - sin(-rotation)*oy,
ry = cos(-rotation)*oy + sin(-rotation)*ox;
*sx = rx + pw/2 - sw/2;
*sy = ry + ph/2 - sh/2;
}
}
static void render_surface(struct wlr_surface *surface,
struct roots_desktop *desktop, struct wlr_output *wlr_output,
struct timespec *when, double lx, double ly, float rotation) {
if (surface->texture->valid) {
int width = surface->current->buffer_width;
int height = surface->current->buffer_height;
int width = surface->current->width;
int height = surface->current->height;
int render_width = width * wlr_output->scale;
int render_height = height * wlr_output->scale;
double ox = lx, oy = ly;
wlr_output_layout_output_coords(desktop->layout, wlr_output, &ox, &oy);
ox *= wlr_output->scale;
oy *= wlr_output->scale;
if (wlr_output_layout_intersects(desktop->layout, wlr_output,
lx, ly, lx + width, ly + height)) {
lx, ly, lx + render_width, ly + render_height)) {
float matrix[16];
float translate_origin[16];
wlr_matrix_translate(&translate_origin,
(int)ox + width / 2, (int)oy + height / 2, 0);
(int)ox + render_width / 2, (int)oy + render_height / 2, 0);
float rotate[16];
wlr_matrix_rotate(&rotate, rotation);
float translate_center[16];
wlr_matrix_translate(&translate_center, -width / 2, -height / 2, 0);
wlr_matrix_translate(&translate_center, -render_width / 2,
-render_height / 2, 0);
float scale[16];
wlr_matrix_scale(&scale, render_width, render_height, 1);
float transform[16];
wlr_matrix_mul(&translate_origin, &rotate, &transform);
wlr_matrix_mul(&transform, &translate_center, &transform);
wlr_surface_get_matrix(surface, &matrix,
&wlr_output->transform_matrix, &transform);
wlr_render_with_matrix(desktop->server->renderer,
surface->texture, &matrix);
wlr_matrix_mul(&transform, &scale, &transform);
wlr_matrix_mul(&wlr_output->transform_matrix, &transform, &matrix);
wlr_render_with_matrix(desktop->server->renderer, surface->texture,
&matrix);
struct wlr_frame_callback *cb, *cnext;
wl_list_for_each_safe(cb, cnext,
&surface->current->frame_callback_list, link) {
&surface->current->frame_callback_list, link) {
wl_callback_send_done(cb->resource, timespec_to_msec(when));
wl_resource_destroy(cb->resource);
}
@ -54,20 +85,12 @@ static void render_surface(struct wlr_surface *surface,
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
double sx = subsurface->surface->current->subsurface_position.x,
sy = subsurface->surface->current->subsurface_position.y;
double sw = subsurface->surface->current->buffer_width,
sh = subsurface->surface->current->buffer_height;
if (rotation != 0.0) {
// Coordinates relative to the center of the subsurface
double ox = sx - (double)width/2 + sw/2,
oy = sy - (double)height/2 + sh/2;
// Rotated coordinates
double rx = cos(-rotation)*ox - sin(-rotation)*oy,
ry = cos(-rotation)*oy + sin(-rotation)*ox;
sx = rx + (double)width/2 - sw/2;
sy = ry + (double)height/2 - sh/2;
}
struct wlr_surface_state *state = subsurface->surface->current;
double sx = state->subsurface_position.x;
double sy = state->subsurface_position.y;
double sw = state->buffer_width / state->scale;
double sh = state->buffer_height / state->scale;
rotate_child_position(&sx, &sy, sw, sh, width, height, rotation);
render_surface(subsurface->surface, desktop, wlr_output, when,
lx + sx,
@ -80,35 +103,53 @@ static void render_surface(struct wlr_surface *surface,
static void render_xdg_v6_popups(struct wlr_xdg_surface_v6 *surface,
struct roots_desktop *desktop, struct wlr_output *wlr_output,
struct timespec *when, double base_x, double base_y, float rotation) {
// TODO: make sure this works with view rotation
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_xdg_surface_v6 *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
if (!popup->configured) {
continue;
}
double popup_x = base_x + surface->geometry->x +
popup->popup_state->geometry.x - popup->geometry->x;
double popup_y = base_y + surface->geometry->y +
popup->popup_state->geometry.y - popup->geometry->y;
render_surface(popup->surface, desktop, wlr_output, when, popup_x,
popup_y, rotation);
render_xdg_v6_popups(popup, desktop, wlr_output, when, popup_x, popup_y, rotation);
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_sx, popup_sy;
wlr_xdg_surface_v6_popup_get_position(popup, &popup_sx, &popup_sy);
rotate_child_position(&popup_sx, &popup_sy, popup_width, popup_height,
width, height, rotation);
render_surface(popup->surface, desktop, wlr_output, when,
base_x + popup_sx, base_y + popup_sy, rotation);
render_xdg_v6_popups(popup, desktop, wlr_output, when,
base_x + popup_sx, base_y + popup_sy, rotation);
}
}
static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface, struct roots_desktop *desktop,
struct wlr_output *wlr_output, struct timespec *when, double lx,
double ly, float rotation, bool is_child) {
static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface,
struct roots_desktop *desktop, struct wlr_output *wlr_output,
struct timespec *when, double lx, double ly, float rotation,
bool is_child) {
if (is_child || surface->state != WLR_WL_SHELL_SURFACE_STATE_POPUP) {
render_surface(surface->surface, desktop, wlr_output, when,
lx, ly, rotation);
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_wl_shell_surface *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_x = popup->transient_state->x;
double popup_y = popup->transient_state->y;
rotate_child_position(&popup_x, &popup_y, popup_width, popup_height,
width, height, rotation);
render_wl_shell_surface(popup, desktop, wlr_output, when,
lx + popup->transient_state->x,
ly + popup->transient_state->y,
rotation, true);
lx + popup_x, ly + popup_y, rotation, true);
}
}
}
@ -151,15 +192,18 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
}
struct roots_drag_icon *drag_icon = NULL;
wl_list_for_each(drag_icon, &server->input->drag_icons, link) {
if (!drag_icon->mapped) {
continue;
struct roots_seat *seat = NULL;
wl_list_for_each(seat, &server->input->seats, link) {
wl_list_for_each(drag_icon, &seat->drag_icons, link) {
if (!drag_icon->mapped) {
continue;
}
struct wlr_surface *icon = drag_icon->surface;
struct wlr_cursor *cursor = seat->cursor->cursor;
double icon_x = cursor->x + drag_icon->sx;
double icon_y = cursor->y + drag_icon->sy;
render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
}
struct wlr_surface *icon = drag_icon->surface;
struct wlr_cursor *cursor = server->input->cursor;
double icon_x = cursor->x + drag_icon->sx;
double icon_y = cursor->y + drag_icon->sy;
render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
}
wlr_renderer_end(server->renderer);
@ -168,7 +212,8 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
output->last_frame = desktop->last_frame = now;
}
static void set_mode(struct wlr_output *output, struct output_config *oc) {
static void set_mode(struct wlr_output *output,
struct roots_output_config *oc) {
struct wlr_output_mode *mode, *best = NULL;
int mhz = (int)(oc->mode.refresh_rate * 1000);
wl_list_for_each(mode, &output->modes, link) {
@ -196,8 +241,9 @@ void output_add_notify(struct wl_listener *listener, void *data) {
struct roots_config *config = desktop->config;
wlr_log(L_DEBUG, "Output '%s' added", wlr_output->name);
wlr_log(L_DEBUG, "%s %s %"PRId32"mm x %"PRId32"mm", wlr_output->make,
wlr_output->model, wlr_output->phys_width, wlr_output->phys_height);
wlr_log(L_DEBUG, "%s %s %s %"PRId32"mm x %"PRId32"mm", wlr_output->make,
wlr_output->model, wlr_output->serial, wlr_output->phys_width,
wlr_output->phys_height);
if (wl_list_length(&wlr_output->modes) > 0) {
struct wlr_output_mode *mode = NULL;
mode = wl_container_of((&wlr_output->modes)->prev, mode, link);
@ -212,11 +258,13 @@ void output_add_notify(struct wl_listener *listener, void *data) {
wl_signal_add(&wlr_output->events.frame, &output->frame);
wl_list_insert(&desktop->outputs, &output->link);
struct output_config *output_config = config_get_output(config, wlr_output);
struct roots_output_config *output_config =
roots_config_get_output(config, wlr_output);
if (output_config) {
if (output_config->mode.width) {
set_mode(wlr_output, output_config);
}
wlr_output->scale = output_config->scale;
wlr_output_transform(wlr_output, output_config->transform);
wlr_output_layout_add(desktop->layout,
wlr_output, output_config->x, output_config->y);
@ -224,14 +272,17 @@ void output_add_notify(struct wl_listener *listener, void *data) {
wlr_output_layout_add_auto(desktop->layout, wlr_output);
}
cursor_load_config(config, input->cursor, input, desktop);
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
if (wlr_xcursor_manager_load(seat->cursor->xcursor_manager,
wlr_output->scale)) {
wlr_log(L_ERROR, "Cannot load xcursor theme for output '%s' "
"with scale %d", wlr_output->name, wlr_output->scale);
}
struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
struct wlr_xcursor_image *image = xcursor->images[0];
wlr_cursor_set_image(input->cursor, image->buffer, image->width,
image->width, image->height, image->hotspot_x, image->hotspot_y);
wlr_cursor_warp(input->cursor, NULL, input->cursor->x, input->cursor->y);
roots_seat_configure_cursor(seat);
roots_seat_configure_xcursor(seat);
}
}
void output_remove_notify(struct wl_listener *listener, void *data) {

23
rootston/pointer.c
View file

@ -1,23 +0,0 @@
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_pointer.h>
#include "rootston/input.h"
void pointer_add(struct wlr_input_device *device, struct roots_input *input) {
struct roots_pointer *pointer = calloc(sizeof(struct roots_pointer), 1);
device->data = pointer;
pointer->device = device;
pointer->input = input;
wl_list_insert(&input->pointers, &pointer->link);
wlr_cursor_attach_input_device(input->cursor, device);
cursor_load_config(input->server->config, input->cursor,
input, input->server->desktop);
}
void pointer_remove(struct wlr_input_device *device, struct roots_input *input) {
struct roots_pointer *pointer = device->data;
wlr_cursor_detach_input_device(input->cursor, device);
wl_list_remove(&pointer->link);
free(pointer);
}

2
rootston/rootston.ini.example
View file

@ -40,6 +40,6 @@ meta-key = Logo
# - "close" to close the current view
# - "next_window" to cycle through windows
[bindings]
Logo+Shift+E = exit
Logo+Shift+e = exit
Logo+q = close
Alt+Tab = next_window

579
rootston/seat.c Normal file
View file

@ -0,0 +1,579 @@
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <wayland-server.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/util/log.h>
#include "rootston/xcursor.h"
#include "rootston/input.h"
#include "rootston/seat.h"
#include "rootston/keyboard.h"
#include "rootston/cursor.h"
static void handle_keyboard_key(struct wl_listener *listener, void *data) {
struct roots_keyboard *keyboard =
wl_container_of(listener, keyboard, keyboard_key);
struct wlr_event_keyboard_key *event = data;
roots_keyboard_handle_key(keyboard, event);
}
static void handle_keyboard_modifiers(struct wl_listener *listener,
void *data) {
struct roots_keyboard *keyboard =
wl_container_of(listener, keyboard, keyboard_modifiers);
roots_keyboard_handle_modifiers(keyboard);
}
static void handle_cursor_motion(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, motion);
struct wlr_event_pointer_motion *event = data;
roots_cursor_handle_motion(cursor, event);
}
static void handle_cursor_motion_absolute(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, motion_absolute);
struct wlr_event_pointer_motion_absolute *event = data;
roots_cursor_handle_motion_absolute(cursor, event);
}
static void handle_cursor_button(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, button);
struct wlr_event_pointer_button *event = data;
roots_cursor_handle_button(cursor, event);
}
static void handle_cursor_axis(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, axis);
struct wlr_event_pointer_axis *event = data;
roots_cursor_handle_axis(cursor, event);
}
static void handle_touch_down(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, touch_down);
struct wlr_event_touch_down *event = data;
roots_cursor_handle_touch_down(cursor, event);
}
static void handle_touch_up(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, touch_up);
struct wlr_event_touch_up *event = data;
roots_cursor_handle_touch_up(cursor, event);
}
static void handle_touch_motion(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, touch_motion);
struct wlr_event_touch_motion *event = data;
roots_cursor_handle_touch_motion(cursor, event);
}
static void handle_tool_axis(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, tool_axis);
struct wlr_event_tablet_tool_axis *event = data;
roots_cursor_handle_tool_axis(cursor, event);
}
static void handle_tool_tip(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, tool_tip);
struct wlr_event_tablet_tool_tip *event = data;
roots_cursor_handle_tool_tip(cursor, event);
}
static void handle_request_set_cursor(struct wl_listener *listener,
void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, request_set_cursor);
struct wlr_seat_pointer_request_set_cursor_event *event = data;
roots_cursor_handle_request_set_cursor(cursor, event);
}
static void handle_pointer_grab_begin(struct wl_listener *listener,
void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, pointer_grab_begin);
struct wlr_seat_pointer_grab *grab = data;
roots_cursor_handle_pointer_grab_begin(cursor, grab);
}
static void handle_pointer_grab_end(struct wl_listener *listener,
void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, pointer_grab_end);
struct wlr_seat_pointer_grab *grab = data;
roots_cursor_handle_pointer_grab_end(cursor, grab);
}
static void seat_reset_device_mappings(struct roots_seat *seat, struct wlr_input_device *device) {
struct wlr_cursor *cursor = seat->cursor->cursor;
struct roots_config *config = seat->input->config;
wlr_cursor_map_input_to_output(cursor, device, NULL);
struct roots_device_config *dconfig;
if ((dconfig = roots_config_get_device(config, device))) {
wlr_cursor_map_input_to_region(cursor, device, dconfig->mapped_box);
}
}
static void seat_set_device_output_mappings(struct roots_seat *seat,
struct wlr_input_device *device, struct wlr_output *output) {
struct wlr_cursor *cursor = seat->cursor->cursor;
struct roots_config *config = seat->input->config;
struct roots_device_config *dconfig;
dconfig = roots_config_get_device(config, device);
if (dconfig && dconfig->mapped_output &&
strcmp(dconfig->mapped_output, output->name) == 0) {
wlr_cursor_map_input_to_output(cursor, device, output);
}
}
void roots_seat_configure_cursor(struct roots_seat *seat) {
struct roots_config *config = seat->input->config;
struct roots_desktop *desktop = seat->input->server->desktop;
struct wlr_cursor *cursor = seat->cursor->cursor;
struct roots_pointer *pointer;
struct roots_touch *touch;
struct roots_tablet_tool *tablet_tool;
struct roots_output *output;
// reset mappings
wlr_cursor_map_to_output(cursor, NULL);
wl_list_for_each(pointer, &seat->pointers, link) {
seat_reset_device_mappings(seat, pointer->device);
}
wl_list_for_each(touch, &seat->touch, link) {
seat_reset_device_mappings(seat, touch->device);
}
wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
seat_reset_device_mappings(seat, tablet_tool->device);
}
// configure device to output mappings
const char *mapped_output = config->cursor.mapped_output;
wl_list_for_each(output, &desktop->outputs, link) {
if (mapped_output && strcmp(mapped_output, output->wlr_output->name) == 0) {
wlr_cursor_map_to_output(cursor, output->wlr_output);
}
wl_list_for_each(pointer, &seat->pointers, link) {
seat_set_device_output_mappings(seat, pointer->device, output->wlr_output);
}
wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
seat_set_device_output_mappings(seat, tablet_tool->device, output->wlr_output);
}
wl_list_for_each(touch, &seat->touch, link) {
seat_set_device_output_mappings(seat, touch->device, output->wlr_output);
}
}
}
static void roots_seat_init_cursor(struct roots_seat *seat) {
seat->cursor = roots_cursor_create(seat);
if (!seat->cursor) {
return;
}
seat->cursor->seat = seat;
struct wlr_cursor *wlr_cursor = seat->cursor->cursor;
struct roots_desktop *desktop = seat->input->server->desktop;
wlr_cursor_attach_output_layout(wlr_cursor, desktop->layout);
// TODO: be able to configure per-seat cursor themes
seat->cursor->xcursor_manager = desktop->xcursor_manager;
wl_list_init(&seat->cursor->touch_points);
roots_seat_configure_cursor(seat);
roots_seat_configure_xcursor(seat);
// add input signals
wl_signal_add(&wlr_cursor->events.motion, &seat->cursor->motion);
seat->cursor->motion.notify = handle_cursor_motion;
wl_signal_add(&wlr_cursor->events.motion_absolute,
&seat->cursor->motion_absolute);
seat->cursor->motion_absolute.notify = handle_cursor_motion_absolute;
wl_signal_add(&wlr_cursor->events.button, &seat->cursor->button);
seat->cursor->button.notify = handle_cursor_button;
wl_signal_add(&wlr_cursor->events.axis, &seat->cursor->axis);
seat->cursor->axis.notify = handle_cursor_axis;
wl_signal_add(&wlr_cursor->events.touch_down, &seat->cursor->touch_down);
seat->cursor->touch_down.notify = handle_touch_down;
wl_signal_add(&wlr_cursor->events.touch_up, &seat->cursor->touch_up);
seat->cursor->touch_up.notify = handle_touch_up;
wl_signal_add(&wlr_cursor->events.touch_motion, &seat->cursor->touch_motion);
seat->cursor->touch_motion.notify = handle_touch_motion;
wl_signal_add(&wlr_cursor->events.tablet_tool_axis, &seat->cursor->tool_axis);
seat->cursor->tool_axis.notify = handle_tool_axis;
wl_signal_add(&wlr_cursor->events.tablet_tool_tip, &seat->cursor->tool_tip);
seat->cursor->tool_tip.notify = handle_tool_tip;
wl_signal_add(&seat->seat->events.request_set_cursor,
&seat->cursor->request_set_cursor);
seat->cursor->request_set_cursor.notify = handle_request_set_cursor;
wl_signal_add(&seat->seat->events.pointer_grab_begin,
&seat->cursor->pointer_grab_begin);
seat->cursor->pointer_grab_begin.notify = handle_pointer_grab_begin;
wl_signal_add(&seat->seat->events.pointer_grab_end,
&seat->cursor->pointer_grab_end);
seat->cursor->pointer_grab_end.notify = handle_pointer_grab_end;
}
struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
struct roots_seat *seat = calloc(1, sizeof(struct roots_seat));
if (!seat) {
return NULL;
}
wl_list_init(&seat->keyboards);
wl_list_init(&seat->pointers);
wl_list_init(&seat->touch);
wl_list_init(&seat->tablet_tools);
wl_list_init(&seat->drag_icons);
seat->input = input;
seat->seat = wlr_seat_create(input->server->wl_display, name);
if (!seat->seat) {
free(seat);
return NULL;
}
roots_seat_init_cursor(seat);
if (!seat->cursor) {
wlr_seat_destroy(seat->seat);
free(seat);
return NULL;
}
wlr_seat_set_capabilities(seat->seat,
WL_SEAT_CAPABILITY_KEYBOARD |
WL_SEAT_CAPABILITY_POINTER |
WL_SEAT_CAPABILITY_TOUCH);
wl_list_insert(&input->seats, &seat->link);
return seat;
}
void roots_seat_destroy(struct roots_seat *seat) {
// TODO
}
static void seat_add_keyboard(struct roots_seat *seat, struct wlr_input_device *device) {
assert(device->type == WLR_INPUT_DEVICE_KEYBOARD);
struct roots_keyboard *keyboard = roots_keyboard_create(device, seat->input);
if (keyboard == NULL) {
wlr_log(L_ERROR, "could not allocate keyboard for seat");
return;
}
keyboard->seat = seat;
wl_list_insert(&seat->keyboards, &keyboard->link);
keyboard->keyboard_key.notify = handle_keyboard_key;
wl_signal_add(&keyboard->device->keyboard->events.key,
&keyboard->keyboard_key);
keyboard->keyboard_modifiers.notify = handle_keyboard_modifiers;
wl_signal_add(&keyboard->device->keyboard->events.modifiers,
&keyboard->keyboard_modifiers);
wlr_seat_set_keyboard(seat->seat, device);
}
static void seat_add_pointer(struct roots_seat *seat, struct wlr_input_device *device) {
struct roots_pointer *pointer = calloc(sizeof(struct roots_pointer), 1);
if (!pointer) {
wlr_log(L_ERROR, "could not allocate pointer for seat");
return;
}
device->data = pointer;
pointer->device = device;
pointer->seat = seat;
wl_list_insert(&seat->pointers, &pointer->link);
wlr_cursor_attach_input_device(seat->cursor->cursor, device);
roots_seat_configure_cursor(seat);
}
static void seat_add_touch(struct roots_seat *seat, struct wlr_input_device *device) {
struct roots_touch *touch = calloc(sizeof(struct roots_touch), 1);
if (!touch) {
wlr_log(L_ERROR, "could not allocate touch for seat");
return;
}
device->data = touch;
touch->device = device;
touch->seat = seat;
wl_list_insert(&seat->touch, &touch->link);
wlr_cursor_attach_input_device(seat->cursor->cursor, device);
roots_seat_configure_cursor(seat);
}
static void seat_add_tablet_pad(struct roots_seat *seat, struct wlr_input_device *device) {
// TODO
}
static void seat_add_tablet_tool(struct roots_seat *seat, struct wlr_input_device *device) {
struct roots_tablet_tool *tablet_tool = calloc(sizeof(struct roots_tablet_tool), 1);
if (!tablet_tool) {
wlr_log(L_ERROR, "could not allocate tablet_tool for seat");
return;
}
device->data = tablet_tool;
tablet_tool->device = device;
tablet_tool->seat = seat;
wl_list_insert(&seat->tablet_tools, &tablet_tool->link);
wlr_cursor_attach_input_device(seat->cursor->cursor, device);
roots_seat_configure_cursor(seat);
}
void roots_seat_add_device(struct roots_seat *seat,
struct wlr_input_device *device) {
switch (device->type) {
case WLR_INPUT_DEVICE_KEYBOARD:
seat_add_keyboard(seat, device);
break;
case WLR_INPUT_DEVICE_POINTER:
seat_add_pointer(seat, device);
break;
case WLR_INPUT_DEVICE_TOUCH:
seat_add_touch(seat, device);
break;
case WLR_INPUT_DEVICE_TABLET_PAD:
seat_add_tablet_pad(seat, device);
break;
case WLR_INPUT_DEVICE_TABLET_TOOL:
seat_add_tablet_tool(seat, device);
break;
}
}
static void seat_remove_keyboard(struct roots_seat *seat,
struct wlr_input_device *device) {
struct roots_keyboard *keyboard;
wl_list_for_each(keyboard, &seat->keyboards, link) {
if (keyboard->device == device) {
roots_keyboard_destroy(keyboard);
return;
}
}
}
static void seat_remove_pointer(struct roots_seat *seat,
struct wlr_input_device *device) {
struct roots_pointer *pointer;
wl_list_for_each(pointer, &seat->pointers, link) {
if (pointer->device == device) {
wl_list_remove(&pointer->link);
wlr_cursor_detach_input_device(seat->cursor->cursor, device);
free(pointer);
return;
}
}
}
static void seat_remove_touch(struct roots_seat *seat,
struct wlr_input_device *device) {
struct roots_touch *touch;
wl_list_for_each(touch, &seat->touch, link) {
if (touch->device == device) {
wl_list_remove(&touch->link);
wlr_cursor_detach_input_device(seat->cursor->cursor, device);
free(touch);
return;
}
}
}
static void seat_remove_tablet_pad(struct roots_seat *seat,
struct wlr_input_device *device) {
// TODO
}
static void seat_remove_tablet_tool(struct roots_seat *seat,
struct wlr_input_device *device) {
struct roots_tablet_tool *tablet_tool;
wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
if (tablet_tool->device == device) {
wl_list_remove(&tablet_tool->link);
wlr_cursor_detach_input_device(seat->cursor->cursor, device);
free(tablet_tool);
return;
}
}
}
void roots_seat_remove_device(struct roots_seat *seat,
struct wlr_input_device *device) {
switch (device->type) {
case WLR_INPUT_DEVICE_KEYBOARD:
seat_remove_keyboard(seat, device);
break;
case WLR_INPUT_DEVICE_POINTER:
seat_remove_pointer(seat, device);
break;
case WLR_INPUT_DEVICE_TOUCH:
seat_remove_touch(seat, device);
break;
case WLR_INPUT_DEVICE_TABLET_PAD:
seat_remove_tablet_pad(seat, device);
break;
case WLR_INPUT_DEVICE_TABLET_TOOL:
seat_remove_tablet_tool(seat, device);
break;
}
}
void roots_seat_configure_xcursor(struct roots_seat *seat) {
struct roots_output *output;
wl_list_for_each(output, &seat->input->server->desktop->outputs, link) {
if (wlr_xcursor_manager_load(seat->cursor->xcursor_manager,
output->wlr_output->scale)) {
wlr_log(L_ERROR, "Cannot load xcursor theme for output '%s' "
"with scale %d", output->wlr_output->name,
output->wlr_output->scale);
}
}
wlr_xcursor_manager_set_cursor_image(seat->cursor->xcursor_manager,
ROOTS_XCURSOR_DEFAULT, seat->cursor->cursor);
wlr_cursor_warp(seat->cursor->cursor, NULL, seat->cursor->cursor->x,
seat->cursor->cursor->y);
}
bool roots_seat_has_meta_pressed(struct roots_seat *seat) {
struct roots_keyboard *keyboard;
wl_list_for_each(keyboard, &seat->keyboards, link) {
if (!keyboard->config->meta_key) {
continue;
}
uint32_t modifiers =
wlr_keyboard_get_modifiers(keyboard->device->keyboard);
if ((modifiers ^ keyboard->config->meta_key) == 0) {
return true;
}
}
return false;
}
void roots_seat_focus_view(struct roots_seat *seat, struct roots_view *view) {
struct roots_desktop *desktop = seat->input->server->desktop;
if (seat->focus == view) {
return;
}
if (view && view->type == ROOTS_XWAYLAND_VIEW &&
view->xwayland_surface->override_redirect) {
return;
}
struct roots_view *prev_focus = seat->focus;
seat->focus = view;
// unfocus the old view if it is not focused by some other seat
if (prev_focus && !input_view_has_focus(seat->input, prev_focus)) {
view_activate(prev_focus, false);
}
if (!seat->focus) {
seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
return;
}
size_t index = 0;
for (size_t i = 0; i < desktop->views->length; ++i) {
struct roots_view *_view = desktop->views->items[i];
if (_view == view) {
index = i;
break;
}
}
view_activate(view, true);
// TODO: list_swap
wlr_list_del(desktop->views, index);
wlr_list_add(desktop->views, view);
wlr_seat_keyboard_notify_enter(seat->seat, view->wlr_surface);
}
void roots_seat_begin_move(struct roots_seat *seat, struct roots_view *view) {
struct roots_cursor *cursor = seat->cursor;
cursor->mode = ROOTS_CURSOR_MOVE;
cursor->offs_x = cursor->cursor->x;
cursor->offs_y = cursor->cursor->y;
if (view->maximized) {
cursor->view_x = view->saved.x;
cursor->view_y = view->saved.y;
} else {
cursor->view_x = view->x;
cursor->view_y = view->y;
}
view_maximize(view, false);
wlr_seat_pointer_clear_focus(seat->seat);
wlr_xcursor_manager_set_cursor_image(seat->cursor->xcursor_manager,
ROOTS_XCURSOR_MOVE, seat->cursor->cursor);
}
void roots_seat_begin_resize(struct roots_seat *seat, struct roots_view *view,
uint32_t edges) {
struct roots_cursor *cursor = seat->cursor;
cursor->mode = ROOTS_CURSOR_RESIZE;
cursor->offs_x = cursor->cursor->x;
cursor->offs_y = cursor->cursor->y;
if (view->maximized) {
cursor->view_x = view->saved.x;
cursor->view_y = view->saved.y;
cursor->view_width = view->saved.width;
cursor->view_height = view->saved.height;
} else {
cursor->view_x = view->x;
cursor->view_y = view->y;
struct wlr_box box;
view_get_box(view, &box);
cursor->view_width = box.width;
cursor->view_height = box.height;
}
cursor->resize_edges = edges;
view_maximize(view, false);
wlr_seat_pointer_clear_focus(seat->seat);
wlr_xcursor_manager_set_cursor_image(seat->cursor->xcursor_manager,
roots_xcursor_get_resize_name(edges), seat->cursor->cursor);
}
void roots_seat_begin_rotate(struct roots_seat *seat, struct roots_view *view) {
struct roots_cursor *cursor = seat->cursor;
cursor->mode = ROOTS_CURSOR_ROTATE;
cursor->offs_x = cursor->cursor->x;
cursor->offs_y = cursor->cursor->y;
cursor->view_rotation = view->rotation;
view_maximize(view, false);
wlr_seat_pointer_clear_focus(seat->seat);
wlr_xcursor_manager_set_cursor_image(seat->cursor->xcursor_manager,
ROOTS_XCURSOR_ROTATE, seat->cursor->cursor);
}

24
rootston/tablet_tool.c
View file

@ -1,24 +0,0 @@
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_pointer.h>
#include <wlr/util/log.h>
#include "rootston/input.h"
void tablet_tool_add(struct wlr_input_device *device, struct roots_input *input) {
struct roots_tablet_tool *tool = calloc(sizeof(struct roots_tablet_tool), 1);
device->data = tool;
tool->device = device;
tool->input = input;
wl_list_insert(&input->tablet_tools, &tool->link);
wlr_cursor_attach_input_device(input->cursor, device);
cursor_load_config(input->server->config, input->cursor,
input, input->server->desktop);
}
void tablet_tool_remove(struct wlr_input_device *device, struct roots_input *input) {
struct roots_tablet_tool *tablet_tool = device->data;
wlr_cursor_detach_input_device(input->cursor, device);
wl_list_remove(&tablet_tool->link);
free(tablet_tool);
}

26
rootston/touch.c
View file

@ -1,26 +0,0 @@
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_pointer.h>
#include "rootston/input.h"
// TODO: we'll likely want touch events to both control the cursor *and* be
// submitted directly to the seat.
void touch_add(struct wlr_input_device *device, struct roots_input *input) {
struct roots_touch *touch = calloc(sizeof(struct roots_touch), 1);
device->data = touch;
touch->device = device;
touch->input = input;
wl_list_insert(&input->touch, &touch->link);
wlr_cursor_attach_input_device(input->cursor, device);
cursor_load_config(input->server->config, input->cursor,
input, input->server->desktop);
}
void touch_remove(struct wlr_input_device *device, struct roots_input *input) {
struct roots_touch *touch = device->data;
wlr_cursor_detach_input_device(input->cursor, device);
wl_list_remove(&touch->link);
free(touch);
}

41
rootston/wl_shell.c
View file

@ -29,11 +29,11 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
struct roots_view *view = roots_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_wl_shell_surface_move_event *e = data;
const struct roots_input_event *event = get_input_event(input, e->serial);
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_move(input, event->cursor, view);
roots_seat_begin_move(seat, view);
}
static void handle_request_resize(struct wl_listener *listener, void *data) {
@ -42,11 +42,32 @@ static void handle_request_resize(struct wl_listener *listener, void *data) {
struct roots_view *view = roots_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_wl_shell_surface_resize_event *e = data;
const struct roots_input_event *event = get_input_event(input, e->serial);
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
// TODO verify input event
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_resize(input, event->cursor, view, e->edges);
roots_seat_begin_resize(seat, view, e->edges);
}
static void handle_request_set_maximized(struct wl_listener *listener,
void *data) {
struct roots_wl_shell_surface *roots_surface =
wl_container_of(listener, roots_surface, request_set_maximized);
struct roots_view *view = roots_surface->view;
//struct wlr_wl_shell_surface_set_maximized_event *e = data;
view_maximize(view, true);
}
static void handle_set_state(struct wl_listener *listener, void *data) {
struct roots_wl_shell_surface *roots_surface =
wl_container_of(listener, roots_surface, set_state);
struct roots_view *view = roots_surface->view;
struct wlr_wl_shell_surface *surface = view->wl_shell_surface;
if (view->maximized &&
surface->state != WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED) {
view_maximize(view, false);
}
}
static void handle_surface_commit(struct wl_listener *listener, void *data) {
@ -60,6 +81,9 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
wl_list_remove(&roots_surface->destroy.link);
wl_list_remove(&roots_surface->request_move.link);
wl_list_remove(&roots_surface->request_resize.link);
wl_list_remove(&roots_surface->request_set_maximized.link);
wl_list_remove(&roots_surface->set_state.link);
wl_list_remove(&roots_surface->surface_commit.link);
view_destroy(roots_surface->view);
free(roots_surface);
}
@ -93,6 +117,11 @@ void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
roots_surface->request_resize.notify = handle_request_resize;
wl_signal_add(&surface->events.request_resize,
&roots_surface->request_resize);
roots_surface->request_set_maximized.notify = handle_request_set_maximized;
wl_signal_add(&surface->events.request_set_maximized,
&roots_surface->request_set_maximized);
roots_surface->set_state.notify = handle_set_state;
wl_signal_add(&surface->events.set_state, &roots_surface->set_state);
roots_surface->surface_commit.notify = handle_surface_commit;
wl_signal_add(&surface->surface->events.commit,
&roots_surface->surface_commit);

24
rootston/xcursor.c
View file

@ -1,15 +1,10 @@
#include <wlr/types/wlr_cursor.h>
#define _POSIX_C_SOURCE 200809L
#include <stdlib.h>
#include <string.h>
#include "rootston/xcursor.h"
#include "rootston/input.h"
struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme) {
return wlr_xcursor_theme_get_cursor(theme, "left_ptr");
}
struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme) {
return wlr_xcursor_theme_get_cursor(theme, "grabbing");
}
static const char *get_resize_xcursor_name(uint32_t edges) {
const char *roots_xcursor_get_resize_name(uint32_t edges) {
if (edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
return "ne-resize";
@ -31,12 +26,3 @@ static const char *get_resize_xcursor_name(uint32_t edges) {
}
return "se-resize"; // fallback
}
struct wlr_xcursor *get_resize_xcursor(struct wlr_xcursor_theme *theme,
uint32_t edges) {
return wlr_xcursor_theme_get_cursor(theme, get_resize_xcursor_name(edges));
}
struct wlr_xcursor *get_rotate_xcursor(struct wlr_xcursor_theme *theme) {
return wlr_xcursor_theme_get_cursor(theme, "grabbing");
}

54
rootston/xdg_shell_v6.c
View file

@ -10,11 +10,17 @@
#include "rootston/server.h"
#include "rootston/input.h"
static void get_size(struct roots_view *view, struct wlr_box *box) {
static void get_size(const struct roots_view *view, struct wlr_box *box) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
// TODO: surface->geometry can be NULL
memcpy(box, surface->geometry, sizeof(struct wlr_box));
if (surface->geometry->width > 0 && surface->geometry->height > 0) {
box->width = surface->geometry->width;
box->height = surface->geometry->height;
} else {
box->width = view->wlr_surface->current->width;
box->height = view->wlr_surface->current->height;
}
}
static void activate(struct roots_view *view, bool active) {
@ -87,6 +93,16 @@ static void move_resize(struct roots_view *view, double x, double y,
constrained_height);
}
static void maximize(struct roots_view *view, bool maximized) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
if (surface->role != WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
return;
}
wlr_xdg_toplevel_v6_set_maximized(surface, maximized);
}
static void close(struct roots_view *view) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
@ -101,11 +117,12 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
struct roots_view *view = roots_xdg_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_xdg_toplevel_v6_move_event *e = data;
const struct roots_input_event *event = get_input_event(input, e->serial);
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
// TODO verify event serial
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_move(input, event->cursor, view);
roots_seat_begin_move(seat, view);
}
static void handle_request_resize(struct wl_listener *listener, void *data) {
@ -114,11 +131,26 @@ static void handle_request_resize(struct wl_listener *listener, void *data) {
struct roots_view *view = roots_xdg_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_xdg_toplevel_v6_resize_event *e = data;
const struct roots_input_event *event = get_input_event(input, e->serial);
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
// TODO verify event serial
struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
assert(seat);
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_resize(input, event->cursor, view, e->edges);
roots_seat_begin_resize(seat, view, e->edges);
}
static void handle_request_maximize(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, request_maximize);
struct roots_view *view = roots_xdg_surface->view;
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
if (surface->role != WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL) {
return;
}
view_maximize(view, surface->toplevel_state->next.maximized);
}
static void handle_commit(struct wl_listener *listener, void *data) {
@ -178,6 +210,9 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
roots_surface->request_resize.notify = handle_request_resize;
wl_signal_add(&surface->events.request_resize,
&roots_surface->request_resize);
roots_surface->request_maximize.notify = handle_request_maximize;
wl_signal_add(&surface->events.request_maximize,
&roots_surface->request_maximize);
struct roots_view *view = calloc(1, sizeof(struct roots_view));
if (!view) {
@ -192,6 +227,7 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
view->activate = activate;
view->resize = resize;
view->move_resize = move_resize;
view->maximize = maximize;
view->close = close;
view->desktop = desktop;
roots_surface->view = view;

73
rootston/xwayland.c
View file

@ -85,11 +85,22 @@ static void close(struct roots_view *view) {
wlr_xwayland_surface_close(view->desktop->xwayland, view->xwayland_surface);
}
static void maximize(struct roots_view *view, bool maximized) {
assert(view->type == ROOTS_XWAYLAND_VIEW);
wlr_xwayland_surface_set_maximized(view->desktop->xwayland,
view->xwayland_surface, maximized);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, destroy);
view_teardown(roots_surface->view);
wl_list_remove(&roots_surface->destroy.link);
wl_list_remove(&roots_surface->request_configure.link);
wl_list_remove(&roots_surface->request_move.link);
wl_list_remove(&roots_surface->request_resize.link);
wl_list_remove(&roots_surface->request_maximize.link);
wl_list_remove(&roots_surface->map_notify.link);
wl_list_remove(&roots_surface->unmap_notify.link);
view_destroy(roots_surface->view);
@ -110,26 +121,16 @@ static void handle_request_configure(struct wl_listener *listener, void *data) {
xwayland_surface, event->x, event->y, event->width, event->height);
}
// XXX Needs deep refactoring to get this better. We need to select the correct
// seat based on seat pointer focus, but interactive moving and resizing is not
// yet seat aware. Even then, we can only guess because X11 events don't give us
// enough wayland info to know for sure.
static struct wlr_cursor *guess_cursor_for_view(struct roots_view *view) {
static struct roots_seat *guess_seat_for_view(struct roots_view *view) {
// the best we can do is to pick the first seat that has the surface focused
// for the pointer
struct roots_input *input = view->desktop->server->input;
size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
for (size_t i = 0; i < len; i++) {
struct wlr_cursor *cursor = input->input_events[i].cursor;
if (cursor) {
int width = view->xwayland_surface->surface->current->width;
int height = view->xwayland_surface->surface->current->height;
if (cursor->x > view->x && cursor->y > view->y &&
cursor->x < view->x + width &&
cursor->y < view->y + height) {
return cursor;
}
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
if (seat->seat->pointer_state.focused_surface == view->wlr_surface) {
return seat;
}
}
return NULL;
}
@ -137,28 +138,37 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, request_move);
struct roots_view *view = roots_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_cursor *cursor = guess_cursor_for_view(view);
struct roots_seat *seat = guess_seat_for_view(view);
if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_move(input, cursor, view);
roots_seat_begin_move(seat, view);
}
static void handle_request_resize(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, request_resize);
struct roots_view *view = roots_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_cursor *cursor = guess_cursor_for_view(view);
struct roots_seat *seat = guess_seat_for_view(view);
struct wlr_xwayland_resize_event *e = data;
if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
view_begin_resize(input, cursor, view, e->edges);
roots_seat_begin_resize(seat, view, e->edges);
}
static void handle_request_maximize(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, request_maximize);
struct roots_view *view = roots_surface->view;
struct wlr_xwayland_surface *xwayland_surface = view->xwayland_surface;
bool maximized = xwayland_surface->maximized_vert &&
xwayland_surface->maximized_horz;
view_maximize(view, maximized);
}
static void handle_map_notify(struct wl_listener *listener, void *data) {
@ -202,24 +212,24 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
if (roots_surface == NULL) {
return;
}
roots_surface->destroy.notify = handle_destroy;
wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
roots_surface->request_configure.notify = handle_request_configure;
wl_signal_add(&surface->events.request_configure,
&roots_surface->request_configure);
roots_surface->map_notify.notify = handle_map_notify;
wl_signal_add(&surface->events.map_notify, &roots_surface->map_notify);
roots_surface->unmap_notify.notify = handle_unmap_notify;
wl_signal_add(&surface->events.unmap_notify, &roots_surface->unmap_notify);
roots_surface->request_move.notify = handle_request_move;
wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
roots_surface->request_resize.notify = handle_request_resize;
wl_signal_add(&surface->events.request_resize, &roots_surface->request_resize);
wl_signal_add(&surface->events.request_resize,
&roots_surface->request_resize);
roots_surface->request_maximize.notify = handle_request_maximize;
wl_signal_add(&surface->events.request_maximize,
&roots_surface->request_maximize);
struct roots_view *view = calloc(1, sizeof(struct roots_view));
if (view == NULL) {
@ -237,6 +247,7 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
view->resize = resize;
view->move = move;
view->move_resize = move_resize;
view->maximize = maximize;
view->close = close;
roots_surface->view = view;
wlr_list_add(desktop->views, view);