Drew DeVault
6 years ago
committed by
Simon Ser
parent
a671fc51d2
commit
736632ad4e
@ -1,183 +0,0 @@
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/*
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* This protocol is obsolete and will be removed in a future version. The
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* recommended replacement is xdg-shell.
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*/
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/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_TYPES_WLR_WL_SHELL_H
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#define WLR_TYPES_WLR_WL_SHELL_H
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#include <stdbool.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_seat.h>
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/**
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* A very basic interface to provide desktop-style user interfaces.
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*/
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struct wlr_wl_shell {
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struct wl_global *global;
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struct wl_list resources;
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struct wl_list surfaces;
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struct wl_list popup_grabs;
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uint32_t ping_timeout;
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struct wl_listener display_destroy;
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struct {
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struct wl_signal new_surface;
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struct wl_signal destroy;
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} events;
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void *data;
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};
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struct wlr_wl_shell_surface_transient_state {
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int32_t x;
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int32_t y;
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enum wl_shell_surface_transient flags;
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};
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struct wlr_wl_shell_surface_popup_state {
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struct wlr_seat *seat;
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uint32_t serial;
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};
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// each seat gets a popup grab
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struct wlr_wl_shell_popup_grab {
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struct wl_client *client;
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struct wlr_seat_pointer_grab pointer_grab;
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struct wlr_seat *seat;
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struct wl_list popups;
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struct wl_list link; // wlr_wl_shell::popup_grabs
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};
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enum wlr_wl_shell_surface_state {
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WLR_WL_SHELL_SURFACE_STATE_NONE,
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WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL,
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WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED,
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WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN,
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WLR_WL_SHELL_SURFACE_STATE_TRANSIENT,
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WLR_WL_SHELL_SURFACE_STATE_POPUP,
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};
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struct wlr_wl_shell_surface {
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struct wlr_wl_shell *shell;
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struct wl_client *client;
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struct wl_resource *resource;
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struct wlr_surface *surface;
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bool configured;
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struct wl_list link; // wlr_wl_shell::surfaces
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uint32_t ping_serial;
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struct wl_event_source *ping_timer;
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enum wlr_wl_shell_surface_state state;
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struct wlr_wl_shell_surface_transient_state *transient_state;
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struct wlr_wl_shell_surface_popup_state *popup_state;
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struct wl_list grab_link; // wlr_wl_shell_popup_grab::popups
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char *title;
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char *class;
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struct wl_listener surface_destroy;
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struct wlr_wl_shell_surface *parent;
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struct wl_list popup_link;
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struct wl_list popups;
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bool popup_mapped;
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struct {
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struct wl_signal destroy;
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struct wl_signal ping_timeout;
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struct wl_signal new_popup;
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struct wl_signal request_move;
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struct wl_signal request_resize;
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struct wl_signal request_fullscreen;
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struct wl_signal request_maximize;
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struct wl_signal set_state;
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struct wl_signal set_title;
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struct wl_signal set_class;
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} events;
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void *data;
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};
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struct wlr_wl_shell_surface_move_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_seat_client *seat;
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uint32_t serial;
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};
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struct wlr_wl_shell_surface_resize_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_seat_client *seat;
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uint32_t serial;
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enum wl_shell_surface_resize edges;
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};
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struct wlr_wl_shell_surface_set_fullscreen_event {
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struct wlr_wl_shell_surface *surface;
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enum wl_shell_surface_fullscreen_method method;
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uint32_t framerate;
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struct wlr_output *output;
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};
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struct wlr_wl_shell_surface_maximize_event {
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struct wlr_wl_shell_surface *surface;
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struct wlr_output *output;
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};
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/**
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* Create a wl_shell for this display.
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*/
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struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display);
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/**
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* Destroy this surface.
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*/
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void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell);
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/**
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* Send a ping to the surface. If the surface does not respond with a pong
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* within a reasonable amount of time, the ping timeout event will be emitted.
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*/
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void wlr_wl_shell_surface_ping(struct wlr_wl_shell_surface *surface);
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/**
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* Request that the surface configure itself to be the given size.
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*/
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void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
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enum wl_shell_surface_resize edges, int32_t width, int32_t height);
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/**
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* Find a surface within this wl-shell surface tree at the given surface-local
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* coordinates. Returns the surface and coordinates in the leaf surface
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* coordinate system or NULL if no surface is found at that location.
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*/
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struct wlr_surface *wlr_wl_shell_surface_surface_at(
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struct wlr_wl_shell_surface *surface, double sx, double sy,
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double *sub_sx, double *sub_sy);
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bool wlr_surface_is_wl_shell_surface(struct wlr_surface *surface);
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struct wlr_wl_shell_surface *wlr_wl_shell_surface_from_wlr_surface(
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struct wlr_surface *surface);
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/**
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* Call `iterator` on each surface in the shell surface tree, with the surface's
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* position relative to the root xdg-surface. The function is called from root to
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* leaves (in rendering order).
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*/
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void wlr_wl_shell_surface_for_each_surface(struct wlr_wl_shell_surface *surface,
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wlr_surface_iterator_func_t iterator, void *user_data);
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#endif
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@ -1,312 +0,0 @@
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#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 =
|
|
||||||
wl_container_of(listener, roots_surface, set_state);
|
|
||||||
view_set_app_id(&roots_surface->view,
|
|
||||||
roots_surface->wl_shell_surface->class);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void handle_surface_commit(struct wl_listener *listener, void *data) {
|
|
||||||
struct roots_wl_shell_surface *roots_surface =
|
|
||||||
wl_container_of(listener, roots_surface, surface_commit);
|
|
||||||
struct roots_view *view = &roots_surface->view;
|
|
||||||
struct wlr_surface *wlr_surface = view->wlr_surface;
|
|
||||||
|
|
||||||
view_apply_damage(view);
|
|
||||||
|
|
||||||
int width = wlr_surface->current.width;
|
|
||||||
int height = wlr_surface->current.height;
|
|
||||||
view_update_size(view, width, height);
|
|
||||||
|
|
||||||
double x = view->box.x;
|
|
||||||
double y = view->box.y;
|
|
||||||
if (view->pending_move_resize.update_x) {
|
|
||||||
x = view->pending_move_resize.x + view->pending_move_resize.width -
|
|
||||||
width;
|
|
||||||
view->pending_move_resize.update_x = false;
|
|
||||||
}
|
|
||||||
if (view->pending_move_resize.update_y) {
|
|
||||||
y = view->pending_move_resize.y + view->pending_move_resize.height -
|
|
||||||
height;
|
|
||||||
view->pending_move_resize.update_y = false;
|
|
||||||
}
|
|
||||||
view_update_position(view, x, y);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void handle_new_popup(struct wl_listener *listener, void *data) {
|
|
||||||
struct roots_wl_shell_surface *roots_surface =
|
|
||||||
wl_container_of(listener, roots_surface, new_popup);
|
|
||||||
struct wlr_wl_shell_surface *wlr_wl_shell_surface = data;
|
|
||||||
popup_create(&roots_surface->view, wlr_wl_shell_surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void handle_destroy(struct wl_listener *listener, void *data) {
|
|
||||||
struct roots_wl_shell_surface *roots_surface =
|
|
||||||
wl_container_of(listener, roots_surface, destroy);
|
|
||||||
view_destroy(&roots_surface->view);
|
|
||||||
}
|
|
||||||
|
|
||||||
void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
|
|
||||||
struct roots_desktop *desktop =
|
|
||||||
wl_container_of(listener, desktop, wl_shell_surface);
|
|
||||||
struct wlr_wl_shell_surface *surface = data;
|
|
||||||
|
|
||||||
if (surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP) {
|
|
||||||
wlr_log(WLR_DEBUG, "new wl shell popup");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
wlr_log(WLR_DEBUG, "new wl shell surface: title=%s, class=%s",
|
|
||||||
surface->title, surface->class);
|
|
||||||
wlr_wl_shell_surface_ping(surface);
|
|
||||||
|
|
||||||
struct roots_wl_shell_surface *roots_surface =
|
|
||||||
calloc(1, sizeof(struct roots_wl_shell_surface));
|
|
||||||
if (!roots_surface) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
view_init(&roots_surface->view, &view_impl, ROOTS_WL_SHELL_VIEW, desktop);
|
|
||||||
roots_surface->view.box.width = surface->surface->current.width;
|
|
||||||
roots_surface->view.box.height = surface->surface->current.height;
|
|
||||||
roots_surface->wl_shell_surface = surface;
|
|
||||||
|
|
||||||
roots_surface->destroy.notify = handle_destroy;
|
|
||||||
wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
|
|
||||||
roots_surface->new_popup.notify = handle_new_popup;
|
|
||||||
wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
|
|
||||||
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);
|
|
||||||
roots_surface->request_maximize.notify = handle_request_maximize;
|
|
||||||
wl_signal_add(&surface->events.request_maximize,
|
|
||||||
&roots_surface->request_maximize);
|
|
||||||
roots_surface->request_fullscreen.notify =
|
|
||||||
handle_request_fullscreen;
|
|
||||||
wl_signal_add(&surface->events.request_fullscreen,
|
|
||||||
&roots_surface->request_fullscreen);
|
|
||||||
|
|
||||||
roots_surface->set_state.notify = handle_set_state;
|
|
||||||
wl_signal_add(&surface->events.set_state, &roots_surface->set_state);
|
|
||||||
roots_surface->set_title.notify = handle_set_title;
|
|
||||||
wl_signal_add(&surface->events.set_title, &roots_surface->set_title);
|
|
||||||
roots_surface->set_class.notify = handle_set_class;
|
|
||||||
wl_signal_add(&surface->events.set_class, &roots_surface->set_class);
|
|
||||||
roots_surface->surface_commit.notify = handle_surface_commit;
|
|
||||||
wl_signal_add(&surface->surface->events.commit, &roots_surface->surface_commit);
|
|
||||||
|
|
||||||
view_map(&roots_surface->view, surface->surface);
|
|
||||||
view_setup(&roots_surface->view);
|
|
||||||
|
|
||||||
wlr_foreign_toplevel_handle_v1_set_title(roots_surface->view.toplevel_handle,
|
|
||||||
surface->title ?: "none");
|
|
||||||
wlr_foreign_toplevel_handle_v1_set_app_id(roots_surface->view.toplevel_handle,
|
|
||||||
surface->class ?: "none");
|
|
||||||
|
|
||||||
if (surface->state == WLR_WL_SHELL_SURFACE_STATE_TRANSIENT) {
|
|
||||||
// We need to map it relative to the parent
|
|
||||||
bool found = false;
|
|
||||||
struct roots_view *parent;
|
|
||||||
wl_list_for_each(parent, &desktop->views, link) {
|
|
||||||
if (parent->type != ROOTS_WL_SHELL_VIEW) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct roots_wl_shell_surface *parent_surf =
|
|
||||||
roots_wl_shell_surface_from_view(parent);
|
|
||||||
if (parent_surf->wl_shell_surface == surface->parent) {
|
|
||||||
found = true;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (found) {
|
|
||||||
view_move(&roots_surface->view,
|
|
||||||
parent->box.x + surface->transient_state->x,
|
|
||||||
parent->box.y + surface->transient_state->y);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
struct roots_wl_shell_surface *roots_wl_shell_surface_from_view(
|
|
||||||
struct roots_view *view) {
|
|
||||||
assert(view->impl == &view_impl);
|
|
||||||
return (struct roots_wl_shell_surface *)view;
|
|
||||||
}
|
|
||||||
@ -1,736 +0,0 @@
|
|||||||
#ifndef _POSIX_C_SOURCE
|
|
||||||
#define _POSIX_C_SOURCE 200809L
|
|
||||||
#endif
|
|
||||||
#include <assert.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <wayland-server-protocol.h>
|
|
||||||
#include <wayland-server.h>
|
|
||||||
#include <wlr/types/wlr_surface.h>
|
|
||||||
#include <wlr/types/wlr_wl_shell.h>
|
|
||||||
#include <wlr/util/log.h>
|
|
||||||
#include "util/signal.h"
|
|
||||||
|
|
||||||
static const struct wlr_surface_role shell_surface_role;
|
|
||||||
|
|
||||||
bool wlr_surface_is_wl_shell_surface(struct wlr_surface *surface) {
|
|
||||||
return surface->role == &shell_surface_role;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *wlr_wl_shell_surface_from_wlr_surface(
|
|
||||||
struct wlr_surface *surface) {
|
|
||||||
assert(wlr_surface_is_wl_shell_surface(surface));
|
|
||||||
return (struct wlr_wl_shell_surface *)surface->role_data;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
|
|
||||||
struct wlr_wl_shell_popup_grab *popup_grab = grab->data;
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *popup, *tmp = NULL;
|
|
||||||
wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
|
|
||||||
if (popup->popup_mapped) {
|
|
||||||
wl_shell_surface_send_popup_done(popup->resource);
|
|
||||||
popup->popup_mapped = false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (grab->seat->pointer_state.grab == grab) {
|
|
||||||
wlr_seat_pointer_end_grab(grab->seat);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_maybe_end(struct wlr_seat_pointer_grab *grab) {
|
|
||||||
struct wlr_wl_shell_popup_grab *popup_grab = grab->data;
|
|
||||||
|
|
||||||
if (grab->seat->pointer_state.grab != grab) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool has_mapped = false;
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *popup, *tmp = NULL;
|
|
||||||
wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
|
|
||||||
if (popup->popup_mapped) {
|
|
||||||
has_mapped = true;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!has_mapped) {
|
|
||||||
shell_pointer_grab_end(grab);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_enter(struct wlr_seat_pointer_grab *grab,
|
|
||||||
struct wlr_surface *surface, double sx, double sy) {
|
|
||||||
struct wlr_wl_shell_popup_grab *popup_grab = grab->data;
|
|
||||||
if (wl_resource_get_client(surface->resource) == popup_grab->client) {
|
|
||||||
wlr_seat_pointer_enter(grab->seat, surface, sx, sy);
|
|
||||||
} else {
|
|
||||||
wlr_seat_pointer_clear_focus(grab->seat);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_motion(struct wlr_seat_pointer_grab *grab,
|
|
||||||
uint32_t time, double sx, double sy) {
|
|
||||||
wlr_seat_pointer_send_motion(grab->seat, time, sx, sy);
|
|
||||||
}
|
|
||||||
|
|
||||||
static uint32_t shell_pointer_grab_button(struct wlr_seat_pointer_grab *grab,
|
|
||||||
uint32_t time, uint32_t button, uint32_t state) {
|
|
||||||
uint32_t serial =
|
|
||||||
wlr_seat_pointer_send_button(grab->seat, time, button, state);
|
|
||||||
if (serial) {
|
|
||||||
return serial;
|
|
||||||
} else {
|
|
||||||
shell_pointer_grab_end(grab);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_cancel(struct wlr_seat_pointer_grab *grab) {
|
|
||||||
shell_pointer_grab_end(grab);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_axis(struct wlr_seat_pointer_grab *grab,
|
|
||||||
uint32_t time, enum wlr_axis_orientation orientation, double value,
|
|
||||||
int32_t value_discrete, enum wlr_axis_source source) {
|
|
||||||
wlr_seat_pointer_send_axis(grab->seat, time, orientation, value,
|
|
||||||
value_discrete, source);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_pointer_grab_frame(struct wlr_seat_pointer_grab *grab) {
|
|
||||||
wlr_seat_pointer_send_frame(grab->seat);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct wlr_pointer_grab_interface shell_pointer_grab_impl = {
|
|
||||||
.enter = shell_pointer_grab_enter,
|
|
||||||
.motion = shell_pointer_grab_motion,
|
|
||||||
.button = shell_pointer_grab_button,
|
|
||||||
.cancel = shell_pointer_grab_cancel,
|
|
||||||
.axis = shell_pointer_grab_axis,
|
|
||||||
.frame = shell_pointer_grab_frame,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct wl_shell_surface_interface shell_surface_impl;
|
|
||||||
|
|
||||||
static struct wlr_wl_shell_surface *shell_surface_from_resource(
|
|
||||||
struct wl_resource *resource) {
|
|
||||||
assert(wl_resource_instance_of(resource, &wl_shell_surface_interface,
|
|
||||||
&shell_surface_impl));
|
|
||||||
return wl_resource_get_user_data(resource);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_pong(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, uint32_t serial) {
|
|
||||||
wlr_log(WLR_DEBUG, "got shell surface pong");
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
if (surface->ping_serial != serial) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
wl_event_source_timer_update(surface->ping_timer, 0);
|
|
||||||
surface->ping_serial = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_move(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, struct wl_resource *seat_resource,
|
|
||||||
uint32_t serial) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_seat_client *seat = wlr_seat_client_from_resource(seat_resource);
|
|
||||||
|
|
||||||
if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
|
|
||||||
wlr_log(WLR_DEBUG, "invalid serial for grab");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_move_event event = {
|
|
||||||
.surface = surface,
|
|
||||||
.seat = seat,
|
|
||||||
.serial = serial,
|
|
||||||
};
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.request_move, &event);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct wlr_wl_shell_popup_grab *shell_popup_grab_from_seat(
|
|
||||||
struct wlr_wl_shell *shell, struct wlr_seat *seat) {
|
|
||||||
struct wlr_wl_shell_popup_grab *shell_grab;
|
|
||||||
wl_list_for_each(shell_grab, &shell->popup_grabs, link) {
|
|
||||||
if (shell_grab->seat == seat) {
|
|
||||||
return shell_grab;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
shell_grab = calloc(1, sizeof(struct wlr_wl_shell_popup_grab));
|
|
||||||
if (!shell_grab) {
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
shell_grab->pointer_grab.data = shell_grab;
|
|
||||||
shell_grab->pointer_grab.interface = &shell_pointer_grab_impl;
|
|
||||||
|
|
||||||
wl_list_init(&shell_grab->popups);
|
|
||||||
|
|
||||||
wl_list_insert(&shell->popup_grabs, &shell_grab->link);
|
|
||||||
shell_grab->seat = seat;
|
|
||||||
|
|
||||||
return shell_grab;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_destroy_popup_state(
|
|
||||||
struct wlr_wl_shell_surface *surface) {
|
|
||||||
if (surface->popup_state) {
|
|
||||||
wl_list_remove(&surface->grab_link);
|
|
||||||
struct wlr_wl_shell_popup_grab *grab =
|
|
||||||
shell_popup_grab_from_seat(surface->shell,
|
|
||||||
surface->popup_state->seat);
|
|
||||||
if (wl_list_empty(&grab->popups)) {
|
|
||||||
if (grab->seat->pointer_state.grab == &grab->pointer_grab) {
|
|
||||||
wlr_seat_pointer_end_grab(grab->seat);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
free(surface->popup_state);
|
|
||||||
surface->popup_state = NULL;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_resize(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, struct wl_resource *seat_resource,
|
|
||||||
uint32_t serial, enum wl_shell_surface_resize edges) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_seat_client *seat = wlr_seat_client_from_resource(seat_resource);
|
|
||||||
|
|
||||||
if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
|
|
||||||
wlr_log(WLR_DEBUG, "invalid serial for grab");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_resize_event event = {
|
|
||||||
.surface = surface,
|
|
||||||
.seat = seat,
|
|
||||||
.serial = serial,
|
|
||||||
.edges = edges,
|
|
||||||
};
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.request_resize, &event);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_set_state(struct wlr_wl_shell_surface *surface,
|
|
||||||
enum wlr_wl_shell_surface_state state,
|
|
||||||
struct wlr_wl_shell_surface_transient_state *transient_state,
|
|
||||||
struct wlr_wl_shell_surface_popup_state *popup_state) {
|
|
||||||
surface->state = state;
|
|
||||||
free(surface->transient_state);
|
|
||||||
surface->transient_state = transient_state;
|
|
||||||
shell_surface_destroy_popup_state(surface);
|
|
||||||
surface->popup_state = popup_state;
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.set_state, surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_toplevel(struct wl_client *client,
|
|
||||||
struct wl_resource *resource) {
|
|
||||||
wlr_log(WLR_DEBUG, "got shell surface toplevel");
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL, NULL,
|
|
||||||
NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_popup_set_parent(struct wlr_wl_shell_surface *surface,
|
|
||||||
struct wlr_wl_shell_surface *parent) {
|
|
||||||
assert(surface && surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP);
|
|
||||||
if (surface->parent == parent) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
surface->parent = parent;
|
|
||||||
if (parent) {
|
|
||||||
wl_list_remove(&surface->popup_link);
|
|
||||||
wl_list_insert(&parent->popups, &surface->popup_link);
|
|
||||||
wlr_signal_emit_safe(&parent->events.new_popup, surface);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct wlr_wl_shell_surface *shell_find_shell_surface(
|
|
||||||
struct wlr_wl_shell *shell, struct wlr_surface *surface) {
|
|
||||||
if (surface) {
|
|
||||||
struct wlr_wl_shell_surface *wl_surface;
|
|
||||||
wl_list_for_each(wl_surface, &shell->surfaces, link) {
|
|
||||||
if (wl_surface->surface == surface) {
|
|
||||||
return wl_surface;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_transient(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, struct wl_resource *parent_resource,
|
|
||||||
int32_t x, int32_t y, enum wl_shell_surface_transient flags) {
|
|
||||||
wlr_log(WLR_DEBUG, "got shell surface transient");
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_surface *parent = wlr_surface_from_resource(parent_resource);
|
|
||||||
// TODO: check if parent_resource == NULL?
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *wl_parent =
|
|
||||||
shell_find_shell_surface(surface->shell, parent);
|
|
||||||
|
|
||||||
if (!wl_parent) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_transient_state *transient_state =
|
|
||||||
calloc(1, sizeof(struct wlr_wl_shell_surface_transient_state));
|
|
||||||
if (transient_state == NULL) {
|
|
||||||
wl_client_post_no_memory(client);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
surface->parent = wl_parent;
|
|
||||||
transient_state->x = x;
|
|
||||||
transient_state->y = y;
|
|
||||||
transient_state->flags = flags;
|
|
||||||
|
|
||||||
shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_TRANSIENT,
|
|
||||||
transient_state, NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_fullscreen(struct wl_client *client,
|
|
||||||
struct wl_resource *resource,
|
|
||||||
enum wl_shell_surface_fullscreen_method method, uint32_t framerate,
|
|
||||||
struct wl_resource *output_resource) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_output *output = NULL;
|
|
||||||
if (output_resource != NULL) {
|
|
||||||
output = wlr_output_from_resource(output_resource);
|
|
||||||
}
|
|
||||||
|
|
||||||
shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_FULLSCREEN,
|
|
||||||
NULL, NULL);
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_set_fullscreen_event event = {
|
|
||||||
.surface = surface,
|
|
||||||
.method = method,
|
|
||||||
.framerate = framerate,
|
|
||||||
.output = output,
|
|
||||||
};
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.request_fullscreen, &event);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_popup(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, struct wl_resource *seat_resource,
|
|
||||||
uint32_t serial, struct wl_resource *parent_resource, int32_t x,
|
|
||||||
int32_t y, enum wl_shell_surface_transient flags) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_seat_client *seat_client =
|
|
||||||
wlr_seat_client_from_resource(seat_resource);
|
|
||||||
struct wlr_surface *parent = wlr_surface_from_resource(parent_resource);
|
|
||||||
struct wlr_wl_shell_popup_grab *grab =
|
|
||||||
shell_popup_grab_from_seat(surface->shell, seat_client->seat);
|
|
||||||
if (!grab) {
|
|
||||||
wl_client_post_no_memory(client);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *wl_parent =
|
|
||||||
shell_find_shell_surface(surface->shell, parent);
|
|
||||||
|
|
||||||
if (surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP) {
|
|
||||||
surface->transient_state->x = x;
|
|
||||||
surface->transient_state->y = y;
|
|
||||||
shell_surface_popup_set_parent(surface, wl_parent);
|
|
||||||
grab->client = surface->client;
|
|
||||||
surface->popup_mapped = true;
|
|
||||||
wlr_seat_pointer_start_grab(seat_client->seat, &grab->pointer_grab);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_transient_state *transient_state =
|
|
||||||
calloc(1, sizeof(struct wlr_wl_shell_surface_transient_state));
|
|
||||||
if (transient_state == NULL) {
|
|
||||||
wl_client_post_no_memory(client);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
transient_state->x = x;
|
|
||||||
transient_state->y = y;
|
|
||||||
transient_state->flags = flags;
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_popup_state *popup_state =
|
|
||||||
calloc(1, sizeof(struct wlr_wl_shell_surface_popup_state));
|
|
||||||
if (popup_state == NULL) {
|
|
||||||
free(transient_state);
|
|
||||||
wl_client_post_no_memory(client);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
popup_state->seat = seat_client->seat;
|
|
||||||
popup_state->serial = serial;
|
|
||||||
|
|
||||||
shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_POPUP,
|
|
||||||
transient_state, popup_state);
|
|
||||||
|
|
||||||
shell_surface_popup_set_parent(surface, wl_parent);
|
|
||||||
grab->client = surface->client;
|
|
||||||
wl_list_insert(&grab->popups, &surface->grab_link);
|
|
||||||
surface->popup_mapped = true;
|
|
||||||
wlr_seat_pointer_start_grab(seat_client->seat, &grab->pointer_grab);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_maximized(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, struct wl_resource *output_resource) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
struct wlr_output *output = NULL;
|
|
||||||
if (output_resource != NULL) {
|
|
||||||
output = wlr_output_from_resource(output_resource);
|
|
||||||
}
|
|
||||||
|
|
||||||
shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_MAXIMIZED,
|
|
||||||
NULL, NULL);
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface_maximize_event event = {
|
|
||||||
.surface = surface,
|
|
||||||
.output = output,
|
|
||||||
};
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.request_maximize, &event);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_title(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, const char *title) {
|
|
||||||
wlr_log(WLR_DEBUG, "new shell surface title: %s", title);
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
|
|
||||||
char *tmp = strdup(title);
|
|
||||||
if (tmp == NULL) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
free(surface->title);
|
|
||||||
surface->title = tmp;
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.set_title, surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_protocol_set_class(struct wl_client *client,
|
|
||||||
struct wl_resource *resource, const char *class) {
|
|
||||||
wlr_log(WLR_DEBUG, "new shell surface class: %s", class);
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
|
|
||||||
char *tmp = strdup(class);
|
|
||||||
if (tmp == NULL) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
free(surface->class);
|
|
||||||
surface->class = tmp;
|
|
||||||
|
|
||||||
wlr_signal_emit_safe(&surface->events.set_class, surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct wl_shell_surface_interface shell_surface_impl = {
|
|
||||||
.pong = shell_surface_protocol_pong,
|
|
||||||
.move = shell_surface_protocol_move,
|
|
||||||
.resize = shell_surface_protocol_resize,
|
|
||||||
.set_toplevel = shell_surface_protocol_set_toplevel,
|
|
||||||
.set_transient = shell_surface_protocol_set_transient,
|
|
||||||
.set_fullscreen = shell_surface_protocol_set_fullscreen,
|
|
||||||
.set_popup = shell_surface_protocol_set_popup,
|
|
||||||
.set_maximized = shell_surface_protocol_set_maximized,
|
|
||||||
.set_title = shell_surface_protocol_set_title,
|
|
||||||
.set_class = shell_surface_protocol_set_class,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void shell_surface_destroy(struct wlr_wl_shell_surface *surface) {
|
|
||||||
wlr_signal_emit_safe(&surface->events.destroy, surface);
|
|
||||||
shell_surface_destroy_popup_state(surface);
|
|
||||||
wl_resource_set_user_data(surface->resource, NULL);
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *child;
|
|
||||||
wl_list_for_each(child, &surface->popups, popup_link) {
|
|
||||||
shell_surface_popup_set_parent(child, NULL);
|
|
||||||
}
|
|
||||||
wl_list_remove(&surface->popup_link);
|
|
||||||
|
|
||||||
surface->surface->role_data = NULL;
|
|
||||||
wl_list_remove(&surface->link);
|
|
||||||
wl_list_remove(&surface->surface_destroy.link);
|
|
||||||
wl_event_source_remove(surface->ping_timer);
|
|
||||||
free(surface->transient_state);
|
|
||||||
free(surface->title);
|
|
||||||
free(surface->class);
|
|
||||||
free(surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_resource_destroy(struct wl_resource *resource) {
|
|
||||||
struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
|
|
||||||
if (surface != NULL) {
|
|
||||||
shell_surface_destroy(surface);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_handle_surface_destroy(struct wl_listener *listener,
|
|
||||||
void *data) {
|
|
||||||
struct wlr_wl_shell_surface *surface =
|
|
||||||
wl_container_of(listener, surface, surface_destroy);
|
|
||||||
shell_surface_destroy(surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_surface_role_commit(struct wlr_surface *wlr_surface) {
|
|
||||||
struct wlr_wl_shell_surface *surface =
|
|
||||||
wlr_wl_shell_surface_from_wlr_surface(wlr_surface);
|
|
||||||
if (surface == NULL) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!surface->configured &&
|
|
||||||
wlr_surface_has_buffer(surface->surface) &&
|
|
||||||
surface->state != WLR_WL_SHELL_SURFACE_STATE_NONE) {
|
|
||||||
surface->configured = true;
|
|
||||||
wlr_signal_emit_safe(&surface->shell->events.new_surface, surface);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (surface->popup_mapped &&
|
|
||||||
surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP &&
|
|
||||||
!wlr_surface_has_buffer(surface->surface)) {
|
|
||||||
surface->popup_mapped = false;
|
|
||||||
struct wlr_wl_shell_popup_grab *grab =
|
|
||||||
shell_popup_grab_from_seat(surface->shell,
|
|
||||||
surface->popup_state->seat);
|
|
||||||
shell_pointer_grab_maybe_end(&grab->pointer_grab);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct wlr_surface_role shell_surface_role = {
|
|
||||||
.name = "wl_shell_surface",
|
|
||||||
.commit = shell_surface_role_commit,
|
|
||||||
};
|
|
||||||
|
|
||||||
static int shell_surface_ping_timeout(void *user_data) {
|
|
||||||
struct wlr_wl_shell_surface *surface = user_data;
|
|
||||||
wlr_signal_emit_safe(&surface->events.ping_timeout, surface);
|
|
||||||
|
|
||||||
surface->ping_serial = 0;
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct wl_shell_interface shell_impl;
|
|
||||||
|
|
||||||
static struct wlr_wl_shell *shell_from_resource(
|
|
||||||
struct wl_resource *resource) {
|
|
||||||
assert(wl_resource_instance_of(resource, &wl_shell_interface, &shell_impl));
|
|
||||||
return wl_resource_get_user_data(resource);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_protocol_get_shell_surface(struct wl_client *client,
|
|
||||||
struct wl_resource *shell_resource, uint32_t id,
|
|
||||||
struct wl_resource *surface_resource) {
|
|
||||||
struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
|
|
||||||
|
|
||||||
struct wlr_wl_shell *wl_shell = shell_from_resource(shell_resource);
|
|
||||||
struct wlr_wl_shell_surface *wl_surface =
|
|
||||||
calloc(1, sizeof(struct wlr_wl_shell_surface));
|
|
||||||
if (wl_surface == NULL) {
|
|
||||||
wl_resource_post_no_memory(shell_resource);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!wlr_surface_set_role(surface, &shell_surface_role, wl_surface,
|
|
||||||
shell_resource, WL_SHELL_ERROR_ROLE)) {
|
|
||||||
free(wl_surface);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
wl_list_init(&wl_surface->grab_link);
|
|
||||||
wl_list_init(&wl_surface->popup_link);
|
|
||||||
wl_list_init(&wl_surface->popups);
|
|
||||||
|
|
||||||
wl_surface->shell = wl_shell;
|
|
||||||
wl_surface->client = client;
|
|
||||||
wl_surface->surface = surface;
|
|
||||||
|
|
||||||
wl_surface->resource = wl_resource_create(client,
|
|
||||||
&wl_shell_surface_interface, wl_resource_get_version(shell_resource),
|
|
||||||
id);
|
|
||||||
if (wl_surface->resource == NULL) {
|
|
||||||
free(wl_surface);
|
|
||||||
wl_resource_post_no_memory(shell_resource);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
wl_resource_set_implementation(wl_surface->resource,
|
|
||||||
&shell_surface_impl, wl_surface,
|
|
||||||
shell_surface_resource_destroy);
|
|
||||||
|
|
||||||
wlr_log(WLR_DEBUG, "new wl_shell %p (res %p)", wl_surface,
|
|
||||||
wl_surface->resource);
|
|
||||||
|
|
||||||
wl_signal_init(&wl_surface->events.destroy);
|
|
||||||
wl_signal_init(&wl_surface->events.ping_timeout);
|
|
||||||
wl_signal_init(&wl_surface->events.new_popup);
|
|
||||||
wl_signal_init(&wl_surface->events.request_move);
|
|
||||||
wl_signal_init(&wl_surface->events.request_resize);
|
|
||||||
wl_signal_init(&wl_surface->events.request_fullscreen);
|
|
||||||
wl_signal_init(&wl_surface->events.request_maximize);
|
|
||||||
wl_signal_init(&wl_surface->events.set_state);
|
|
||||||
wl_signal_init(&wl_surface->events.set_title);
|
|
||||||
wl_signal_init(&wl_surface->events.set_class);
|
|
||||||
|
|
||||||
wl_signal_add(&wl_surface->surface->events.destroy,
|
|
||||||
&wl_surface->surface_destroy);
|
|
||||||
wl_surface->surface_destroy.notify = shell_surface_handle_surface_destroy;
|
|
||||||
|
|
||||||
struct wl_display *display = wl_client_get_display(client);
|
|
||||||
struct wl_event_loop *loop = wl_display_get_event_loop(display);
|
|
||||||
wl_surface->ping_timer = wl_event_loop_add_timer(loop,
|
|
||||||
shell_surface_ping_timeout, wl_surface);
|
|
||||||
if (wl_surface->ping_timer == NULL) {
|
|
||||||
wl_client_post_no_memory(client);
|
|
||||||
}
|
|
||||||
|
|
||||||
wl_list_insert(&wl_shell->surfaces, &wl_surface->link);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct wl_shell_interface shell_impl = {
|
|
||||||
.get_shell_surface = shell_protocol_get_shell_surface
|
|
||||||
};
|
|
||||||
|
|
||||||
static void shell_destroy(struct wl_resource *resource) {
|
|
||||||
wl_list_remove(wl_resource_get_link(resource));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void shell_bind(struct wl_client *wl_client, void *data,
|
|
||||||
uint32_t version, uint32_t id) {
|
|
||||||
struct wlr_wl_shell *wl_shell = data;
|
|
||||||
assert(wl_client && wl_shell);
|
|
||||||
|
|
||||||
struct wl_resource *wl_resource = wl_resource_create(wl_client,
|
|
||||||
&wl_shell_interface, version, id);
|
|
||||||
if (wl_resource == NULL) {
|
|
||||||
wl_client_post_no_memory(wl_client);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
wl_resource_set_implementation(wl_resource, &shell_impl, wl_shell,
|
|
||||||
shell_destroy);
|
|
||||||
wl_list_insert(&wl_shell->resources, wl_resource_get_link(wl_resource));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
|
||||||
struct wlr_wl_shell *wl_shell =
|
|
||||||
wl_container_of(listener, wl_shell, display_destroy);
|
|
||||||
wlr_wl_shell_destroy(wl_shell);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_wl_shell *wlr_wl_shell_create(struct wl_display *display) {
|
|
||||||
struct wlr_wl_shell *wl_shell = calloc(1, sizeof(struct wlr_wl_shell));
|
|
||||||
if (!wl_shell) {
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
wl_shell->ping_timeout = 10000;
|
|
||||||
struct wl_global *global = wl_global_create(display, &wl_shell_interface,
|
|
||||||
1, wl_shell, shell_bind);
|
|
||||||
if (!global) {
|
|
||||||
free(wl_shell);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
wl_shell->global = global;
|
|
||||||
wl_list_init(&wl_shell->resources);
|
|
||||||
wl_list_init(&wl_shell->surfaces);
|
|
||||||
wl_list_init(&wl_shell->popup_grabs);
|
|
||||||
wl_signal_init(&wl_shell->events.new_surface);
|
|
||||||
|
|
||||||
wl_shell->display_destroy.notify = handle_display_destroy;
|
|
||||||
wl_display_add_destroy_listener(display, &wl_shell->display_destroy);
|
|
||||||
|
|
||||||
return wl_shell;
|
|
||||||
}
|
|
||||||
|
|
||||||
void wlr_wl_shell_destroy(struct wlr_wl_shell *wlr_wl_shell) {
|
|
||||||
if (!wlr_wl_shell) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
wl_list_remove(&wlr_wl_shell->display_destroy.link);
|
|
||||||
struct wl_resource *resource = NULL, *temp = NULL;
|
|
||||||
wl_resource_for_each_safe(resource, temp, &wlr_wl_shell->resources) {
|
|
||||||
// shell_destroy will remove the resource from the list
|
|
||||||
wl_resource_destroy(resource);
|
|
||||||
}
|
|
||||||
// TODO: destroy surfaces
|
|
||||||
wl_global_destroy(wlr_wl_shell->global);
|
|
||||||
free(wlr_wl_shell);
|
|
||||||
}
|
|
||||||
|
|
||||||
void wlr_wl_shell_surface_ping(struct wlr_wl_shell_surface *surface) {
|
|
||||||
if (surface->ping_serial != 0) {
|
|
||||||
// already pinged
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
surface->ping_serial =
|
|
||||||
wl_display_next_serial(wl_client_get_display(surface->client));
|
|
||||||
wl_event_source_timer_update(surface->ping_timer,
|
|
||||||
surface->shell->ping_timeout);
|
|
||||||
wl_shell_surface_send_ping(surface->resource, surface->ping_serial);
|
|
||||||
}
|
|
||||||
|
|
||||||
void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
|
|
||||||
uint32_t edges, int32_t width, int32_t height) {
|
|
||||||
wl_shell_surface_send_configure(surface->resource, edges, width, height);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wlr_surface *wlr_wl_shell_surface_surface_at(
|
|
||||||
struct wlr_wl_shell_surface *surface, double sx, double sy,
|
|
||||||
double *sub_sx, double *sub_sy) {
|
|
||||||
struct wlr_wl_shell_surface *popup;
|
|
||||||
wl_list_for_each(popup, &surface->popups, popup_link) {
|
|
||||||
if (!popup->popup_mapped) {
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
double popup_sx = popup->transient_state->x;
|
|
||||||
double popup_sy = popup->transient_state->y;
|
|
||||||
struct wlr_surface *sub = wlr_wl_shell_surface_surface_at(popup,
|
|
||||||
sx - popup_sx, sy - popup_sy, sub_sx, sub_sy);
|
|
||||||
if (sub != NULL) {
|
|
||||||
return sub;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return wlr_surface_surface_at(surface->surface, sx, sy, sub_sx, sub_sy);
|
|
||||||
}
|
|
||||||
|
|
||||||
struct wl_shell_surface_iterator_data {
|
|
||||||
wlr_surface_iterator_func_t user_iterator;
|
|
||||||
void *user_data;
|
|
||||||
int x, y;
|
|
||||||
};
|
|
||||||
|
|
||||||
static void wl_shell_surface_iterator(struct wlr_surface *surface,
|
|
||||||
int sx, int sy, void *data) {
|
|
||||||
struct wl_shell_surface_iterator_data *iter_data = data;
|
|
||||||
iter_data->user_iterator(surface, iter_data->x + sx, iter_data->y + sy,
|
|
||||||
iter_data->user_data);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void wl_shell_surface_for_each_surface(
|
|
||||||
struct wlr_wl_shell_surface *surface, int x, int y,
|
|
||||||
wlr_surface_iterator_func_t iterator, void *user_data) {
|
|
||||||
struct wl_shell_surface_iterator_data data = {
|
|
||||||
.user_iterator = iterator,
|
|
||||||
.user_data = user_data,
|
|
||||||
.x = x, .y = y,
|
|
||||||
};
|
|
||||||
wlr_surface_for_each_surface(surface->surface, wl_shell_surface_iterator,
|
|
||||||
&data);
|
|
||||||
|
|
||||||
struct wlr_wl_shell_surface *popup;
|
|
||||||
wl_list_for_each(popup, &surface->popups, popup_link) {
|
|
||||||
double popup_x = popup->transient_state->x;
|
|
||||||
double popup_y = popup->transient_state->y;
|
|
||||||
|
|
||||||
wl_shell_surface_for_each_surface(popup, x + popup_x, y + popup_y,
|
|
||||||
iterator, user_data);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void wlr_wl_shell_surface_for_each_surface(struct wlr_wl_shell_surface *surface,
|
|
||||||
wlr_surface_iterator_func_t iterator, void *user_data) {
|
|
||||||
wl_shell_surface_for_each_surface(surface, 0, 0, iterator, user_data);
|
|
||||||
}
|
|
||||||
Loading…
Reference in new issue