When an output is resized (permanent mode switch), we should also notify the shell client so that the panel and background fits to the new screen dimensions.
Signed-off-by: David Fort <[email protected]> --- desktop-shell/shell.c | 93 +++++++++++++++++++++++++++++++++++++++++++-------- desktop-shell/shell.h | 8 ++++- 2 files changed, 86 insertions(+), 15 deletions(-) diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c index 7d5bca9..42c0757 100644 --- a/desktop-shell/shell.c +++ b/desktop-shell/shell.c @@ -4364,6 +4364,20 @@ configure_static_view(struct weston_view *ev, struct weston_layer *layer) } } + +static struct shell_output * +find_shell_output_from_weston_output(struct desktop_shell *shell, struct weston_output *output) +{ + struct shell_output *shell_output; + + wl_list_for_each(shell_output, &shell->output_list, link) { + if (shell_output->output == output) + return shell_output; + } + + return NULL; +} + static int background_get_label(struct weston_surface *surface, char *buf, size_t len) { @@ -4383,6 +4397,16 @@ background_configure(struct weston_surface *es, int32_t sx, int32_t sy) } static void +handle_background_surface_destroy(struct wl_listener *listener, void *data) +{ + struct shell_output *output = + container_of(listener, struct shell_output, background_surface_listener); + + weston_log("background surface gone\n"); + output->background_surface = NULL; +} + +static void desktop_shell_set_background(struct wl_client *client, struct wl_resource *resource, struct wl_resource *output_resource, @@ -4391,6 +4415,7 @@ desktop_shell_set_background(struct wl_client *client, struct desktop_shell *shell = wl_resource_get_user_data(resource); struct weston_surface *surface = wl_resource_get_user_data(surface_resource); + struct shell_output *sh_output; struct weston_view *view, *next; if (surface->configure) { @@ -4413,6 +4438,12 @@ desktop_shell_set_background(struct wl_client *client, surface_resource, surface->output->width, surface->output->height); + + sh_output = find_shell_output_from_weston_output(shell, surface->output); + sh_output->background_surface = surface; + + sh_output->background_surface_listener.notify = handle_background_surface_destroy; + wl_signal_add(&surface->destroy_signal, &sh_output->background_surface_listener); } static int @@ -4434,6 +4465,17 @@ panel_configure(struct weston_surface *es, int32_t sx, int32_t sy) } static void +handle_panel_surface_destroy(struct wl_listener *listener, void *data) +{ + struct shell_output *output = + container_of(listener, struct shell_output, panel_surface_listener); + + weston_log("panel surface gone\n"); + output->panel_surface = NULL; +} + + +static void desktop_shell_set_panel(struct wl_client *client, struct wl_resource *resource, struct wl_resource *output_resource, @@ -4443,6 +4485,7 @@ desktop_shell_set_panel(struct wl_client *client, struct weston_surface *surface = wl_resource_get_user_data(surface_resource); struct weston_view *view, *next; + struct shell_output *sh_output; if (surface->configure) { wl_resource_post_error(surface_resource, @@ -4464,6 +4507,12 @@ desktop_shell_set_panel(struct wl_client *client, surface_resource, surface->output->width, surface->output->height); + + sh_output = find_shell_output_from_weston_output(shell, surface->output); + sh_output->panel_surface = surface; + + sh_output->panel_surface_listener.notify = handle_panel_surface_destroy; + wl_signal_add(&surface->destroy_signal, &sh_output->panel_surface_listener); } static int @@ -4494,16 +4543,6 @@ lock_surface_configure(struct weston_surface *surface, int32_t sx, int32_t sy) } static void -handle_lock_surface_destroy(struct wl_listener *listener, void *data) -{ - struct desktop_shell *shell = - container_of(listener, struct desktop_shell, lock_surface_listener); - - weston_log("lock surface gone\n"); - shell->lock_surface = NULL; -} - -static void desktop_shell_set_lock_surface(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface_resource) @@ -4519,10 +4558,6 @@ desktop_shell_set_lock_surface(struct wl_client *client, shell->lock_surface = surface; - shell->lock_surface_listener.notify = handle_lock_surface_destroy; - wl_signal_add(&surface->destroy_signal, - &shell->lock_surface_listener); - weston_view_create(surface); surface->configure = lock_surface_configure; surface->configure_private = shell; @@ -6376,11 +6411,39 @@ handle_output_destroy(struct wl_listener *listener, void *data) shell_for_each_layer(shell, shell_output_destroy_move_layer, output); wl_list_remove(&output_listener->destroy_listener.link); + wl_list_remove(&output_listener->resized_listener.link); wl_list_remove(&output_listener->link); free(output_listener); } static void +shell_resize_surface_to_output(struct desktop_shell *shell, + struct weston_surface *surface, + const struct weston_output *output) +{ + if (!surface) + return; + + weston_desktop_shell_send_configure(shell->child.desktop_shell, 0, + surface->resource, + output->width, + output->height); +} + + +static void +handle_output_resized(struct wl_listener *listener, void *data) +{ + struct shell_output *output_listener = + container_of(listener, struct shell_output, resized_listener); + struct weston_output *output = output_listener->output; + struct desktop_shell *shell = output_listener->shell; + + shell_resize_surface_to_output(shell, output_listener->background_surface, output); + shell_resize_surface_to_output(shell, output_listener->panel_surface, output); +} + +static void create_shell_output(struct desktop_shell *shell, struct weston_output *output) { @@ -6395,6 +6458,8 @@ create_shell_output(struct desktop_shell *shell, shell_output->destroy_listener.notify = handle_output_destroy; wl_signal_add(&output->destroy_signal, &shell_output->destroy_listener); + shell_output->resized_listener.notify = handle_output_resized; + wl_signal_add(&output->compositor->output_resized_signal, &shell_output->resized_listener); wl_list_insert(shell->output_list.prev, &shell_output->link); } diff --git a/desktop-shell/shell.h b/desktop-shell/shell.h index b430fa2..7df1157 100644 --- a/desktop-shell/shell.h +++ b/desktop-shell/shell.h @@ -112,8 +112,15 @@ struct shell_output { struct desktop_shell *shell; struct weston_output *output; struct exposay_output eoutput; + struct wl_listener resized_listener; struct wl_listener destroy_listener; struct wl_list link; + + struct weston_surface *panel_surface; + struct wl_listener panel_surface_listener; + + struct weston_surface *background_surface; + struct wl_listener background_surface_listener; }; struct desktop_shell { @@ -157,7 +164,6 @@ struct desktop_shell { } text_input; struct weston_surface *lock_surface; - struct wl_listener lock_surface_listener; struct { struct wl_array array; -- 2.7.4 _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
