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313 lines
11 KiB
313 lines
11 KiB
#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_box.h>
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#include <wlr/types/wlr_surface.h>
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#include <wlr/types/wlr_wl_shell.h>
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#include <wlr/util/log.h>
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#include "rootston/desktop.h"
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#include "rootston/input.h"
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#include "rootston/server.h"
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static const struct roots_view_child_interface popup_impl;
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static void popup_destroy(struct roots_view_child *child) {
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assert(child->impl == &popup_impl);
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struct roots_wl_shell_popup *popup = (struct roots_wl_shell_popup *)child;
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wl_list_remove(&popup->destroy.link);
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wl_list_remove(&popup->set_state.link);
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wl_list_remove(&popup->new_popup.link);
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free(popup);
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}
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static const struct roots_view_child_interface popup_impl = {
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.destroy = popup_destroy,
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};
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static void popup_handle_destroy(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_popup *popup =
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wl_container_of(listener, popup, destroy);
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view_child_destroy(&popup->view_child);
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}
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static void popup_handle_set_state(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_popup *popup =
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wl_container_of(listener, popup, set_state);
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view_child_destroy(&popup->view_child);
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}
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static struct roots_wl_shell_popup *popup_create(struct roots_view *view,
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struct wlr_wl_shell_surface *wlr_wl_shell_surface);
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static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_popup *popup =
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wl_container_of(listener, popup, new_popup);
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struct wlr_wl_shell_surface *wlr_wl_shell_surface = data;
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popup_create(popup->view_child.view, wlr_wl_shell_surface);
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}
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static struct roots_wl_shell_popup *popup_create(struct roots_view *view,
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struct wlr_wl_shell_surface *wlr_wl_shell_surface) {
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struct roots_wl_shell_popup *popup =
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calloc(1, sizeof(struct roots_wl_shell_popup));
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if (popup == NULL) {
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return NULL;
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}
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popup->wlr_wl_shell_surface = wlr_wl_shell_surface;
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view_child_init(&popup->view_child, &popup_impl,
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view, wlr_wl_shell_surface->surface);
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popup->destroy.notify = popup_handle_destroy;
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wl_signal_add(&wlr_wl_shell_surface->events.destroy, &popup->destroy);
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popup->set_state.notify = popup_handle_set_state;
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wl_signal_add(&wlr_wl_shell_surface->events.set_state, &popup->set_state);
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popup->new_popup.notify = popup_handle_new_popup;
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wl_signal_add(&wlr_wl_shell_surface->events.new_popup, &popup->new_popup);
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return popup;
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}
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static void resize(struct roots_view *view, uint32_t width, uint32_t height) {
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struct wlr_wl_shell_surface *surf =
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roots_wl_shell_surface_from_view(view)->wl_shell_surface;
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wlr_wl_shell_surface_configure(surf, WL_SHELL_SURFACE_RESIZE_NONE, width,
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height);
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}
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static void close(struct roots_view *view) {
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struct wlr_wl_shell_surface *surf =
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roots_wl_shell_surface_from_view(view)->wl_shell_surface;
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wl_client_destroy(surf->client);
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}
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static void for_each_surface(struct roots_view *view,
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wlr_surface_iterator_func_t iterator, void *user_data) {
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struct wlr_wl_shell_surface *surf =
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roots_wl_shell_surface_from_view(view)->wl_shell_surface;
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wlr_wl_shell_surface_for_each_surface(surf, iterator, user_data);
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}
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static void destroy(struct roots_view *view) {
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struct roots_wl_shell_surface *roots_surface =
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roots_wl_shell_surface_from_view(view);
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wl_list_remove(&roots_surface->destroy.link);
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wl_list_remove(&roots_surface->request_move.link);
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wl_list_remove(&roots_surface->request_resize.link);
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wl_list_remove(&roots_surface->request_maximize.link);
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wl_list_remove(&roots_surface->request_fullscreen.link);
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wl_list_remove(&roots_surface->set_state.link);
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wl_list_remove(&roots_surface->set_title.link);
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wl_list_remove(&roots_surface->set_class.link);
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wl_list_remove(&roots_surface->surface_commit.link);
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free(roots_surface);
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}
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static const struct roots_view_interface view_impl = {
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.resize = resize,
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.close = close,
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.for_each_surface = for_each_surface,
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.destroy = destroy,
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};
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static void handle_request_move(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_move);
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struct roots_view *view = &roots_surface->view;
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struct roots_input *input = view->desktop->server->input;
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struct wlr_wl_shell_surface_move_event *e = data;
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struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
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if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
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return;
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}
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roots_seat_begin_move(seat, view);
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}
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static void handle_request_resize(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_resize);
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struct roots_view *view = &roots_surface->view;
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struct roots_input *input = view->desktop->server->input;
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struct wlr_wl_shell_surface_resize_event *e = data;
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struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
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if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
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return;
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}
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roots_seat_begin_resize(seat, view, e->edges);
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}
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static void handle_request_maximize(struct wl_listener *listener,
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void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_maximize);
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struct roots_view *view = &roots_surface->view;
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//struct wlr_wl_shell_surface_maximize_event *e = data;
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view_maximize(view, true);
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}
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static void handle_request_fullscreen(struct wl_listener *listener,
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void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_fullscreen);
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struct roots_view *view = &roots_surface->view;
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struct wlr_wl_shell_surface_set_fullscreen_event *e = data;
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view_set_fullscreen(view, true, e->output);
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}
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static void handle_set_state(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, set_state);
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struct roots_view *view = &roots_surface->view;
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struct wlr_wl_shell_surface *surface = roots_surface->wl_shell_surface;
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if (view->maximized &&
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surface->state != WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED) {
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view_maximize(view, false);
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}
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if (view->fullscreen_output != NULL &&
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surface->state != WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN) {
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view_set_fullscreen(view, false, NULL);
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}
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}
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static void handle_set_title(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, set_state);
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view_set_title(&roots_surface->view,
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roots_surface->wl_shell_surface->title);
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}
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static void handle_set_class(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, set_state);
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view_set_app_id(&roots_surface->view,
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roots_surface->wl_shell_surface->class);
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}
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static void handle_surface_commit(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, surface_commit);
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struct roots_view *view = &roots_surface->view;
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struct wlr_surface *wlr_surface = view->wlr_surface;
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view_apply_damage(view);
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int width = wlr_surface->current.width;
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int height = wlr_surface->current.height;
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view_update_size(view, width, height);
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double x = view->box.x;
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double y = view->box.y;
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if (view->pending_move_resize.update_x) {
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x = view->pending_move_resize.x + view->pending_move_resize.width -
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width;
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view->pending_move_resize.update_x = false;
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}
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if (view->pending_move_resize.update_y) {
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y = view->pending_move_resize.y + view->pending_move_resize.height -
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height;
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view->pending_move_resize.update_y = false;
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}
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view_update_position(view, x, y);
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}
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static void handle_new_popup(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, new_popup);
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struct wlr_wl_shell_surface *wlr_wl_shell_surface = data;
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popup_create(&roots_surface->view, wlr_wl_shell_surface);
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}
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static void handle_destroy(struct wl_listener *listener, void *data) {
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struct roots_wl_shell_surface *roots_surface =
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wl_container_of(listener, roots_surface, destroy);
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view_destroy(&roots_surface->view);
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}
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void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
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struct roots_desktop *desktop =
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wl_container_of(listener, desktop, wl_shell_surface);
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struct wlr_wl_shell_surface *surface = data;
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if (surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP) {
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wlr_log(WLR_DEBUG, "new wl shell popup");
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return;
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}
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wlr_log(WLR_DEBUG, "new wl shell surface: title=%s, class=%s",
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surface->title, surface->class);
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wlr_wl_shell_surface_ping(surface);
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struct roots_wl_shell_surface *roots_surface =
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calloc(1, sizeof(struct roots_wl_shell_surface));
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if (!roots_surface) {
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return;
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}
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view_init(&roots_surface->view, &view_impl, ROOTS_WL_SHELL_VIEW, desktop);
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roots_surface->view.box.width = surface->surface->current.width;
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roots_surface->view.box.height = surface->surface->current.height;
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roots_surface->wl_shell_surface = surface;
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roots_surface->destroy.notify = handle_destroy;
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wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
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roots_surface->new_popup.notify = handle_new_popup;
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wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
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roots_surface->request_move.notify = handle_request_move;
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wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
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roots_surface->request_resize.notify = handle_request_resize;
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wl_signal_add(&surface->events.request_resize,
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&roots_surface->request_resize);
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roots_surface->request_maximize.notify = handle_request_maximize;
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wl_signal_add(&surface->events.request_maximize,
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&roots_surface->request_maximize);
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roots_surface->request_fullscreen.notify =
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handle_request_fullscreen;
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wl_signal_add(&surface->events.request_fullscreen,
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&roots_surface->request_fullscreen);
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roots_surface->set_state.notify = handle_set_state;
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wl_signal_add(&surface->events.set_state, &roots_surface->set_state);
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roots_surface->set_title.notify = handle_set_title;
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wl_signal_add(&surface->events.set_title, &roots_surface->set_title);
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roots_surface->set_class.notify = handle_set_class;
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wl_signal_add(&surface->events.set_class, &roots_surface->set_class);
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roots_surface->surface_commit.notify = handle_surface_commit;
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wl_signal_add(&surface->surface->events.commit, &roots_surface->surface_commit);
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view_map(&roots_surface->view, surface->surface);
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view_setup(&roots_surface->view);
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wlr_foreign_toplevel_handle_v1_set_title(roots_surface->view.toplevel_handle,
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surface->title ?: "none");
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wlr_foreign_toplevel_handle_v1_set_app_id(roots_surface->view.toplevel_handle,
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surface->class ?: "none");
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if (surface->state == WLR_WL_SHELL_SURFACE_STATE_TRANSIENT) {
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// We need to map it relative to the parent
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bool found = false;
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struct roots_view *parent;
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wl_list_for_each(parent, &desktop->views, link) {
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if (parent->type != ROOTS_WL_SHELL_VIEW) {
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continue;
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}
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struct roots_wl_shell_surface *parent_surf =
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roots_wl_shell_surface_from_view(parent);
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if (parent_surf->wl_shell_surface == surface->parent) {
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found = true;
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break;
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}
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}
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if (found) {
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view_move(&roots_surface->view,
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parent->box.x + surface->transient_state->x,
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parent->box.y + surface->transient_state->y);
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}
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}
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}
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struct roots_wl_shell_surface *roots_wl_shell_surface_from_view(
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struct roots_view *view) {
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assert(view->impl == &view_impl);
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return (struct roots_wl_shell_surface *)view;
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}
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