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9fc7151991
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946a9489bf
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/*
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* Copyright © 2013 Jason Ekstrand |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and |
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* its documentation for any purpose is hereby granted without fee, provided |
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* that the above copyright notice appear in all copies and that both that |
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* copyright notice and this permission notice appear in supporting |
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* documentation, and that the name of the copyright holders not be used in |
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* advertising or publicity pertaining to distribution of the software |
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* without specific, written prior permission. The copyright holders make |
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* no representations about the suitability of this software for any |
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* purpose. It is provided "as is" without express or implied warranty. |
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* |
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include "config.h" |
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#include <sys/wait.h> |
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#include <unistd.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <assert.h> |
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#include "compositor.h" |
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#include "fullscreen-shell-server-protocol.h" |
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struct fullscreen_shell { |
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struct wl_client *client; |
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struct wl_listener client_destroyed; |
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struct weston_compositor *compositor; |
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struct weston_layer layer; |
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struct wl_list output_list; |
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struct wl_listener output_created_listener; |
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struct wl_listener seat_created_listener; |
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}; |
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struct fs_output { |
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struct fullscreen_shell *shell; |
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struct wl_list link; |
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struct weston_output *output; |
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struct wl_listener output_destroyed; |
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struct { |
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struct weston_surface *surface; |
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struct wl_listener surface_destroyed; |
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struct wl_resource *mode_feedback; |
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int presented_for_mode; |
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enum _wl_fullscreen_shell_present_method method; |
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int32_t framerate; |
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} pending; |
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struct weston_surface *surface; |
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struct wl_listener surface_destroyed; |
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struct weston_view *view; |
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struct weston_view *black_view; |
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struct weston_transform transform; /* matrix from x, y */ |
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int presented_for_mode; |
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enum _wl_fullscreen_shell_present_method method; |
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uint32_t framerate; |
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}; |
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struct pointer_focus_listener { |
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struct fullscreen_shell *shell; |
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struct wl_listener pointer_focus; |
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struct wl_listener seat_caps; |
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struct wl_listener seat_destroyed; |
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}; |
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static void |
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pointer_focus_changed(struct wl_listener *listener, void *data) |
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{ |
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struct weston_pointer *pointer = data; |
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if (pointer->focus && pointer->focus->surface->resource) |
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weston_surface_activate(pointer->focus->surface, pointer->seat); |
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} |
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static void |
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seat_caps_changed(struct wl_listener *l, void *data) |
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{ |
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struct weston_seat *seat = data; |
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struct pointer_focus_listener *listener; |
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struct fs_output *fsout; |
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listener = container_of(l, struct pointer_focus_listener, seat_caps); |
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/* no pointer */ |
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if (seat->pointer) { |
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if (!listener->pointer_focus.link.prev) { |
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wl_signal_add(&seat->pointer->focus_signal, |
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&listener->pointer_focus); |
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} |
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} else { |
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if (listener->pointer_focus.link.prev) { |
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wl_list_remove(&listener->pointer_focus.link); |
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} |
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} |
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if (seat->keyboard && seat->keyboard->focus != NULL) { |
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wl_list_for_each(fsout, &listener->shell->output_list, link) { |
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if (fsout->surface) { |
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weston_surface_activate(fsout->surface, seat); |
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return; |
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} |
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} |
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} |
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} |
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static void |
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seat_destroyed(struct wl_listener *l, void *data) |
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{ |
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struct pointer_focus_listener *listener; |
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listener = container_of(l, struct pointer_focus_listener, |
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seat_destroyed); |
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free(listener); |
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} |
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static void |
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seat_created(struct wl_listener *l, void *data) |
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{ |
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struct weston_seat *seat = data; |
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struct pointer_focus_listener *listener; |
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listener = malloc(sizeof *listener); |
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if (!listener) |
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return; |
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memset(listener, 0, sizeof *listener); |
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listener->shell = container_of(l, struct fullscreen_shell, |
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seat_created_listener); |
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listener->pointer_focus.notify = pointer_focus_changed; |
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listener->seat_caps.notify = seat_caps_changed; |
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listener->seat_destroyed.notify = seat_destroyed; |
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wl_signal_add(&seat->destroy_signal, &listener->seat_destroyed); |
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wl_signal_add(&seat->updated_caps_signal, &listener->seat_caps); |
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seat_caps_changed(&listener->seat_caps, seat); |
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} |
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static void |
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black_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy) |
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{ |
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} |
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static struct weston_view * |
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create_black_surface(struct weston_compositor *ec, struct fs_output *fsout, |
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float x, float y, int w, int h) |
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{ |
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struct weston_surface *surface = NULL; |
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struct weston_view *view; |
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surface = weston_surface_create(ec); |
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if (surface == NULL) { |
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weston_log("no memory\n"); |
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return NULL; |
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} |
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view = weston_view_create(surface); |
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if (!view) { |
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weston_surface_destroy(surface); |
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weston_log("no memory\n"); |
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return NULL; |
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} |
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surface->configure = black_surface_configure; |
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surface->configure_private = fsout; |
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weston_surface_set_color(surface, 0.0f, 0.0f, 0.0f, 1.0f); |
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pixman_region32_fini(&surface->opaque); |
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pixman_region32_init_rect(&surface->opaque, 0, 0, w, h); |
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pixman_region32_fini(&surface->input); |
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pixman_region32_init_rect(&surface->input, 0, 0, w, h); |
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weston_surface_set_size(surface, w, h); |
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weston_view_set_position(view, x, y); |
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return view; |
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} |
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static void |
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fs_output_set_surface(struct fs_output *fsout, struct weston_surface *surface, |
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enum _wl_fullscreen_shell_present_method method, |
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int32_t framerate, int presented_for_mode); |
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static void |
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fs_output_apply_pending(struct fs_output *fsout); |
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static void |
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fs_output_clear_pending(struct fs_output *fsout); |
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static void |
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fs_output_destroy(struct fs_output *fsout) |
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{ |
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fs_output_set_surface(fsout, NULL, 0, 0, 0); |
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fs_output_clear_pending(fsout); |
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wl_list_remove(&fsout->link); |
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if (fsout->output) |
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wl_list_remove(&fsout->output_destroyed.link); |
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} |
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static void |
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output_destroyed(struct wl_listener *listener, void *data) |
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{ |
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struct fs_output *output = container_of(listener, |
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struct fs_output, |
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output_destroyed); |
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fs_output_destroy(output); |
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} |
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static void |
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surface_destroyed(struct wl_listener *listener, void *data) |
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{ |
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struct fs_output *fsout = container_of(listener, |
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struct fs_output, |
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surface_destroyed); |
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fsout->surface = NULL; |
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fsout->view = NULL; |
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} |
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static void |
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pending_surface_destroyed(struct wl_listener *listener, void *data) |
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{ |
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struct fs_output *fsout = container_of(listener, |
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struct fs_output, |
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pending.surface_destroyed); |
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fsout->pending.surface = NULL; |
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} |
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static struct fs_output * |
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fs_output_create(struct fullscreen_shell *shell, struct weston_output *output) |
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{ |
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struct fs_output *fsout; |
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fsout = malloc(sizeof *fsout); |
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if (!fsout) |
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return NULL; |
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memset(fsout, 0, sizeof *fsout); |
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fsout->shell = shell; |
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wl_list_insert(&shell->output_list, &fsout->link); |
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fsout->output = output; |
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fsout->output_destroyed.notify = output_destroyed; |
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wl_signal_add(&output->destroy_signal, &fsout->output_destroyed); |
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fsout->surface_destroyed.notify = surface_destroyed; |
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fsout->pending.surface_destroyed.notify = pending_surface_destroyed; |
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fsout->black_view = create_black_surface(shell->compositor, fsout, |
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output->x, output->y, |
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output->width, output->height); |
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wl_list_insert(&shell->layer.view_list, |
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&fsout->black_view->layer_link); |
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wl_list_init(&fsout->transform.link); |
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return fsout; |
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} |
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static struct fs_output * |
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fs_output_for_output(struct weston_output *output) |
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{ |
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struct wl_listener *listener; |
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if (!output) |
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return NULL; |
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listener = wl_signal_get(&output->destroy_signal, output_destroyed); |
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return container_of(listener, struct fs_output, output_destroyed); |
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} |
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static void |
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restore_output_mode(struct weston_output *output) |
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{ |
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if (output->current_mode != output->original_mode || |
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(int32_t)output->current_scale != output->original_scale) |
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weston_output_switch_mode(output, |
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output->original_mode, |
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output->original_scale, |
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WESTON_MODE_SWITCH_RESTORE_NATIVE); |
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} |
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/*
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* Returns the bounding box of a surface and all its sub-surfaces, |
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* in the surface coordinates system. */ |
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static void |
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surface_subsurfaces_boundingbox(struct weston_surface *surface, int32_t *x, |
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int32_t *y, int32_t *w, int32_t *h) { |
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pixman_region32_t region; |
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pixman_box32_t *box; |
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struct weston_subsurface *subsurface; |
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pixman_region32_init_rect(®ion, 0, 0, |
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surface->width, |
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surface->height); |
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wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) { |
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pixman_region32_union_rect(®ion, ®ion, |
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subsurface->position.x, |
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subsurface->position.y, |
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subsurface->surface->width, |
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subsurface->surface->height); |
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} |
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box = pixman_region32_extents(®ion); |
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if (x) |
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*x = box->x1; |
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if (y) |
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*y = box->y1; |
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if (w) |
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*w = box->x2 - box->x1; |
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if (h) |
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*h = box->y2 - box->y1; |
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pixman_region32_fini(®ion); |
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} |
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static void |
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fs_output_center_view(struct fs_output *fsout) |
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{ |
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int32_t surf_x, surf_y, surf_width, surf_height; |
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float x, y; |
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struct weston_output *output = fsout->output; |
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surface_subsurfaces_boundingbox(fsout->view->surface, &surf_x, &surf_y, |
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&surf_width, &surf_height); |
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x = output->x + (output->width - surf_width) / 2 - surf_x / 2; |
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y = output->y + (output->height - surf_height) / 2 - surf_y / 2; |
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weston_view_set_position(fsout->view, x, y); |
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} |
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static void |
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fs_output_scale_view(struct fs_output *fsout, float width, float height) |
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{ |
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float x, y; |
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int32_t surf_x, surf_y, surf_width, surf_height; |
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struct weston_matrix *matrix; |
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struct weston_view *view = fsout->view; |
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struct weston_output *output = fsout->output; |
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surface_subsurfaces_boundingbox(view->surface, &surf_x, &surf_y, |
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&surf_width, &surf_height); |
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if (output->width == surf_width && output->height == surf_height) { |
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weston_view_set_position(view, |
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fsout->output->x - surf_x, |
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fsout->output->y - surf_y); |
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} else { |
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matrix = &fsout->transform.matrix; |
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weston_matrix_init(matrix); |
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weston_matrix_scale(matrix, width / surf_width, |
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height / surf_height, 1); |
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wl_list_remove(&fsout->transform.link); |
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wl_list_insert(&fsout->view->geometry.transformation_list, |
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&fsout->transform.link); |
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x = output->x + (output->width - width) / 2 - surf_x; |
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y = output->y + (output->height - height) / 2 - surf_y; |
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weston_view_set_position(view, x, y); |
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} |
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} |
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static void |
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fs_output_configure(struct fs_output *fsout, struct weston_surface *surface); |
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static void |
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fs_output_configure_simple(struct fs_output *fsout, |
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struct weston_surface *configured_surface) |
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{ |
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struct weston_output *output = fsout->output; |
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float output_aspect, surface_aspect; |
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int32_t surf_x, surf_y, surf_width, surf_height; |
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if (fsout->pending.surface == configured_surface) |
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fs_output_apply_pending(fsout); |
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assert(fsout->view); |
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restore_output_mode(fsout->output); |
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wl_list_remove(&fsout->transform.link); |
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wl_list_init(&fsout->transform.link); |
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surface_subsurfaces_boundingbox(fsout->view->surface, |
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&surf_x, &surf_y, |
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&surf_width, &surf_height); |
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output_aspect = (float) output->width / (float) output->height; |
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surface_aspect = (float) surf_width / (float) surf_height; |
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switch (fsout->method) { |
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case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_DEFAULT: |
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case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_CENTER: |
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fs_output_center_view(fsout); |
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break; |
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case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM: |
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if (output_aspect < surface_aspect) |
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fs_output_scale_view(fsout, |
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output->width, |
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output->width / surface_aspect); |
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else |
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fs_output_scale_view(fsout, |
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output->height * surface_aspect, |
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output->height); |
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break; |
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case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM_CROP: |
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if (output_aspect < surface_aspect) |
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fs_output_scale_view(fsout, |
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output->height * surface_aspect, |
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output->height); |
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else |
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fs_output_scale_view(fsout, |
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output->width, |
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output->width / surface_aspect); |
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break; |
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case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_STRETCH: |
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fs_output_scale_view(fsout, output->width, output->height); |
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break; |
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default: |
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break; |
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} |
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weston_view_set_position(fsout->black_view, |
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fsout->output->x - surf_x, |
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fsout->output->y - surf_y); |
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weston_surface_set_size(fsout->black_view->surface, |
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fsout->output->width, |
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fsout->output->height); |
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} |
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static void |
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fs_output_configure_for_mode(struct fs_output *fsout, |
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struct weston_surface *configured_surface) |
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{ |
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int32_t surf_x, surf_y, surf_width, surf_height; |
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struct weston_mode mode; |
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int ret; |
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if (fsout->pending.surface != configured_surface) { |
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/* Nothing to really reconfigure. We'll just recenter the
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* view in case they played with subsurfaces */ |
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fs_output_center_view(fsout); |
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return; |
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} |
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/* We have a pending surface */ |
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surface_subsurfaces_boundingbox(fsout->pending.surface, |
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&surf_x, &surf_y, |
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&surf_width, &surf_height); |
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mode.flags = 0; |
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mode.width = surf_width * fsout->output->native_scale; |
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mode.height = surf_height * fsout->output->native_scale; |
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mode.refresh = fsout->pending.framerate; |
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ret = weston_output_switch_mode(fsout->output, &mode, |
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fsout->output->native_scale, |
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WESTON_MODE_SWITCH_SET_TEMPORARY); |
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if (ret != 0) { |
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/* The mode switch failed. Clear the pending and
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* reconfigure as per normal */ |
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if (fsout->pending.mode_feedback) { |
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_wl_fullscreen_shell_mode_feedback_send_mode_failed( |
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fsout->pending.mode_feedback); |
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wl_resource_destroy(fsout->pending.mode_feedback); |
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fsout->pending.mode_feedback = NULL; |
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} |
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fs_output_clear_pending(fsout); |
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return; |
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} |
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if (fsout->pending.mode_feedback) { |
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_wl_fullscreen_shell_mode_feedback_send_mode_successful( |
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fsout->pending.mode_feedback); |
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wl_resource_destroy(fsout->pending.mode_feedback); |
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fsout->pending.mode_feedback = NULL; |
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} |
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fs_output_apply_pending(fsout); |
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weston_view_set_position(fsout->view, |
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fsout->output->x - surf_x, |
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fsout->output->y - surf_y); |
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} |
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static void |
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fs_output_configure(struct fs_output *fsout, |
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struct weston_surface *surface) |
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{ |
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if (fsout->pending.surface == surface) { |
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if (fsout->pending.presented_for_mode) |
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fs_output_configure_for_mode(fsout, surface); |
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else |
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fs_output_configure_simple(fsout, surface); |
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} else { |
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if (fsout->presented_for_mode) |
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fs_output_configure_for_mode(fsout, surface); |
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else |
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fs_output_configure_simple(fsout, surface); |
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} |
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weston_output_schedule_repaint(fsout->output); |
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} |
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static void |
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configure_presented_surface(struct weston_surface *surface, int32_t sx, |
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int32_t sy) |
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{ |
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struct fullscreen_shell *shell = surface->configure_private; |
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struct fs_output *fsout; |
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if (surface->configure != configure_presented_surface) |
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return; |
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wl_list_for_each(fsout, &shell->output_list, link) |
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if (fsout->surface == surface || |
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fsout->pending.surface == surface) |
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fs_output_configure(fsout, surface); |
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} |
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static void |
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fs_output_apply_pending(struct fs_output *fsout) |
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{ |
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assert(fsout->pending.surface); |
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|
||||
if (fsout->surface && fsout->surface != fsout->pending.surface) { |
||||
wl_list_remove(&fsout->surface_destroyed.link); |
||||
|
||||
weston_view_destroy(fsout->view); |
||||
fsout->view = NULL; |
||||
|
||||
if (wl_list_empty(&fsout->surface->views)) { |
||||
fsout->surface->configure = NULL; |
||||
fsout->surface->configure_private = NULL; |
||||
} |
||||
|
||||
fsout->surface = NULL; |
||||
} |
||||
|
||||
fsout->method = fsout->pending.method; |
||||
fsout->framerate = fsout->pending.framerate; |
||||
fsout->presented_for_mode = fsout->pending.presented_for_mode; |
||||
|
||||
if (fsout->surface != fsout->pending.surface) { |
||||
fsout->surface = fsout->pending.surface; |
||||
|
||||
fsout->view = weston_view_create(fsout->surface); |
||||
if (!fsout->view) { |
||||
weston_log("no memory\n"); |
||||
return; |
||||
} |
||||
|
||||
wl_signal_add(&fsout->surface->destroy_signal, |
||||
&fsout->surface_destroyed); |
||||
wl_list_insert(&fsout->shell->layer.view_list, |
||||
&fsout->view->layer_link); |
||||
} |
||||
|
||||
fs_output_clear_pending(fsout); |
||||
} |
||||
|
||||
static void |
||||
fs_output_clear_pending(struct fs_output *fsout) |
||||
{ |
||||
if (!fsout->pending.surface) |
||||
return; |
||||
|
||||
if (fsout->pending.mode_feedback) { |
||||
_wl_fullscreen_shell_mode_feedback_send_present_cancelled( |
||||
fsout->pending.mode_feedback); |
||||
wl_resource_destroy(fsout->pending.mode_feedback); |
||||
fsout->pending.mode_feedback = NULL; |
||||
} |
||||
|
||||
wl_list_remove(&fsout->pending.surface_destroyed.link); |
||||
fsout->pending.surface = NULL; |
||||
} |
||||
|
||||
static void |
||||
fs_output_set_surface(struct fs_output *fsout, struct weston_surface *surface, |
||||
enum _wl_fullscreen_shell_present_method method, |
||||
int32_t framerate, int presented_for_mode) |
||||
{ |
||||
fs_output_clear_pending(fsout); |
||||
|
||||
if (surface) { |
||||
if (!surface->configure) { |
||||
surface->configure = configure_presented_surface; |
||||
surface->configure_private = fsout->shell; |
||||
} |
||||
|
||||
fsout->pending.surface = surface; |
||||
wl_signal_add(&fsout->pending.surface->destroy_signal, |
||||
&fsout->pending.surface_destroyed); |
||||
|
||||
fsout->pending.method = method; |
||||
fsout->pending.framerate = framerate; |
||||
fsout->pending.presented_for_mode = presented_for_mode; |
||||
} else if (fsout->surface) { |
||||
/* we clear immediately */ |
||||
wl_list_remove(&fsout->surface_destroyed.link); |
||||
|
||||
weston_view_destroy(fsout->view); |
||||
fsout->view = NULL; |
||||
|
||||
if (wl_list_empty(&fsout->surface->views)) { |
||||
fsout->surface->configure = NULL; |
||||
fsout->surface->configure_private = NULL; |
||||
} |
||||
|
||||
fsout->surface = NULL; |
||||
|
||||
weston_output_schedule_repaint(fsout->output); |
||||
} |
||||
} |
||||
|
||||
static void |
||||
fullscreen_shell_release(struct wl_client *client, |
||||
struct wl_resource *resource) |
||||
{ |
||||
wl_resource_destroy(resource); |
||||
} |
||||
|
||||
static void |
||||
fullscreen_shell_present_surface(struct wl_client *client, |
||||
struct wl_resource *resource, |
||||
struct wl_resource *surface_res, |
||||
uint32_t method, |
||||
struct wl_resource *output_res) |
||||
{ |
||||
struct fullscreen_shell *shell = |
||||
wl_resource_get_user_data(resource); |
||||
struct weston_output *output; |
||||
struct weston_surface *surface; |
||||
struct weston_seat *seat; |
||||
struct fs_output *fsout; |
||||
|
||||
surface = surface_res ? wl_resource_get_user_data(surface_res) : NULL; |
||||
|
||||
switch(method) { |
||||
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_DEFAULT: |
||||
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_CENTER: |
||||
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM: |
||||
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM_CROP: |
||||
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_STRETCH: |
||||
break; |
||||
default: |
||||
wl_resource_post_error(resource, |
||||
_WL_FULLSCREEN_SHELL_ERROR_INVALID_METHOD, |
||||
"Invalid presentation method"); |
||||
} |
||||
|
||||
if (output_res) { |
||||
output = wl_resource_get_user_data(output_res); |
||||
fsout = fs_output_for_output(output); |
||||
fs_output_set_surface(fsout, surface, method, 0, 0); |
||||
} else { |
||||
wl_list_for_each(fsout, &shell->output_list, link) |
||||
fs_output_set_surface(fsout, surface, method, 0, 0); |
||||
} |
||||
|
||||
if (surface) { |
||||
wl_list_for_each(seat, &shell->compositor->seat_list, link) { |
||||
if (seat->keyboard && seat->keyboard->focus == NULL) |
||||
weston_surface_activate(surface, seat); |
||||
} |
||||
} |
||||
} |
||||
|
||||
static void |
||||
mode_feedback_destroyed(struct wl_resource *resource) |
||||
{ |
||||
struct fs_output *fsout = wl_resource_get_user_data(resource); |
||||
|
||||
fsout->pending.mode_feedback = NULL; |
||||
} |
||||
|
||||
static void |
||||
fullscreen_shell_present_surface_for_mode(struct wl_client *client, |
||||
struct wl_resource *resource, |
||||
struct wl_resource *surface_res, |
||||
struct wl_resource *output_res, |
||||
int32_t framerate, |
||||
uint32_t feedback_id) |
||||
{ |
||||
struct fullscreen_shell *shell = |
||||
wl_resource_get_user_data(resource); |
||||
struct weston_output *output; |
||||
struct weston_surface *surface; |
||||
struct weston_seat *seat; |
||||
struct fs_output *fsout; |
||||
|
||||
output = wl_resource_get_user_data(output_res); |
||||
fsout = fs_output_for_output(output); |
||||
|
||||
if (surface_res == NULL) { |
||||
fs_output_set_surface(fsout, NULL, 0, 0, 0); |
||||
return; |
||||
} |
||||
|
||||
surface = wl_resource_get_user_data(surface_res); |
||||
fs_output_set_surface(fsout, surface, 0, framerate, 1); |
||||
|
||||
fsout->pending.mode_feedback = |
||||
wl_resource_create(client, |
||||
&_wl_fullscreen_shell_mode_feedback_interface, |
||||
1, feedback_id); |
||||
wl_resource_set_implementation(fsout->pending.mode_feedback, NULL, |
||||
fsout, mode_feedback_destroyed); |
||||
|
||||
wl_list_for_each(seat, &shell->compositor->seat_list, link) { |
||||
if (seat->keyboard && seat->keyboard->focus == NULL) |
||||
weston_surface_activate(surface, seat); |
||||
} |
||||
} |
||||
|
||||
struct _wl_fullscreen_shell_interface fullscreen_shell_implementation = { |
||||
fullscreen_shell_release, |
||||
fullscreen_shell_present_surface, |
||||
fullscreen_shell_present_surface_for_mode, |
||||
}; |
||||
|
||||
static void |
||||
output_created(struct wl_listener *listener, void *data) |
||||
{ |
||||
struct fullscreen_shell *shell; |
||||
|
||||
shell = container_of(listener, struct fullscreen_shell, |
||||
output_created_listener); |
||||
|
||||
fs_output_create(shell, data); |
||||
} |
||||
|
||||
static void |
||||
client_destroyed(struct wl_listener *listener, void *data) |
||||
{ |
||||
struct fullscreen_shell *shell = container_of(listener, |
||||
struct fullscreen_shell, |
||||
client_destroyed); |
||||
shell->client = NULL; |
||||
} |
||||
|
||||
static void |
||||
bind_fullscreen_shell(struct wl_client *client, void *data, uint32_t version, |
||||
uint32_t id) |
||||
{ |
||||
struct fullscreen_shell *shell = data; |
||||
struct wl_resource *resource; |
||||
|
||||
if (shell->client != NULL && shell->client != client) |
||||
return; |
||||
else if (shell->client == NULL) { |
||||
shell->client = client; |
||||
wl_client_add_destroy_listener(client, &shell->client_destroyed); |
||||
} |
||||
|
||||
resource = wl_resource_create(client, &_wl_fullscreen_shell_interface, |
||||
1, id); |
||||
wl_resource_set_implementation(resource, |
||||
&fullscreen_shell_implementation, |
||||
shell, NULL); |
||||
|
||||
if (shell->compositor->capabilities & WESTON_CAP_CURSOR_PLANE) |
||||
_wl_fullscreen_shell_send_capability(resource, |
||||
_WL_FULLSCREEN_SHELL_CAPABILITY_CURSOR_PLANE); |
||||
|
||||
if (shell->compositor->capabilities & WESTON_CAP_ARBITRARY_MODES) |
||||
_wl_fullscreen_shell_send_capability(resource, |
||||
_WL_FULLSCREEN_SHELL_CAPABILITY_ARBITRARY_MODES); |
||||
} |
||||
|
||||
WL_EXPORT int |
||||
module_init(struct weston_compositor *compositor, |
||||
int *argc, char *argv[]) |
||||
{ |
||||
struct fullscreen_shell *shell; |
||||
struct weston_seat *seat; |
||||
struct weston_output *output; |
||||
|
||||
shell = malloc(sizeof *shell); |
||||
if (shell == NULL) |
||||
return -1; |
||||
|
||||
memset(shell, 0, sizeof *shell); |
||||
shell->compositor = compositor; |
||||
|
||||
shell->client_destroyed.notify = client_destroyed; |
||||
|
||||
weston_layer_init(&shell->layer, &compositor->cursor_layer.link); |
||||
|
||||
wl_list_init(&shell->output_list); |
||||
shell->output_created_listener.notify = output_created; |
||||
wl_signal_add(&compositor->output_created_signal, |
||||
&shell->output_created_listener); |
||||
wl_list_for_each(output, &compositor->output_list, link) |
||||
fs_output_create(shell, output); |
||||
|
||||
shell->seat_created_listener.notify = seat_created; |
||||
wl_signal_add(&compositor->seat_created_signal, |
||||
&shell->seat_created_listener); |
||||
wl_list_for_each(seat, &compositor->seat_list, link) |
||||
seat_created(NULL, seat); |
||||
|
||||
wl_global_create(compositor->wl_display, |
||||
&_wl_fullscreen_shell_interface, 1, shell, |
||||
bind_fullscreen_shell); |
||||
|
||||
return 0; |
||||
} |
Loading…
Reference in new issue