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Turn swaybg into a shell surface

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This commit is contained in:
Drew DeVault 2016-07-17 11:55:05 -04:00
parent c8917395c0
commit 6d971af5c3
5 changed files with 43 additions and 15 deletions
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2
include/extensions.h
View file

@ -11,6 +11,8 @@ struct background_config {
wlc_resource surface;
// we need the wl_resource of the surface in the destructor
struct wl_resource *wl_surface_res;
struct wl_client *client;
wlc_handle handle;
};
struct panel_config {

1
sway/config.c
View file

@ -904,7 +904,6 @@ void apply_output_config(struct output_config *oc, swayc_t *output) {
}
if (oc && oc->background) {
if (output->bg_pid != 0) {
terminate_swaybg(output->bg_pid);
}

1
sway/extensions.c
View file

@ -73,6 +73,7 @@ static void set_background(struct wl_client *client, struct wl_resource *resourc
}
sway_log(L_DEBUG, "Setting surface %p as background for output %d", surface, (int)output);
struct background_config *config = malloc(sizeof(struct background_config));
config->client = client;
config->output = output;
config->surface = wlc_resource_from_wl_surface_resource(surface);
config->wl_surface_res = surface;

53
sway/handlers.c
View file

@ -44,6 +44,17 @@ static struct panel_config *if_panel_find_config(struct wl_client *client) {
return NULL;
}
static struct background_config *if_background_find_config(struct wl_client *client) {
int i;
for (i = 0; i < desktop_shell.backgrounds->length; i++) {
struct background_config *config = desktop_shell.backgrounds->items[i];
if (config->client == client) {
return config;
}
}
return NULL;
}
static struct wlc_geometry compute_panel_geometry(struct panel_config *config) {
const struct wlc_size resolution = *wlc_output_get_resolution(config->output);
const struct wlc_geometry *old = wlc_view_get_geometry(config->handle);
@ -93,6 +104,21 @@ static void update_panel_geometries(wlc_handle output) {
}
}
static void update_background_geometry(struct background_config *config) {
struct wlc_geometry geometry = { 0 };
geometry.size = *wlc_output_get_resolution(config->output);
wlc_view_set_geometry(config->handle, 0, &geometry);
}
static void update_background_geometries(wlc_handle output) {
for (int i = 0; i < desktop_shell.backgrounds->length; i++) {
struct background_config *config = desktop_shell.backgrounds->items[i];
if (config->output == output) {
update_background_geometry(config);
}
}
}
/* Handles */
static bool handle_input_created(struct libinput_device *device) {
@ -168,19 +194,6 @@ static void handle_output_destroyed(wlc_handle output) {
}
}
static void handle_output_pre_render(wlc_handle output) {
struct wlc_size resolution = *wlc_output_get_resolution(output);
int i;
for (i = 0; i < desktop_shell.backgrounds->length; ++i) {
struct background_config *config = desktop_shell.backgrounds->items[i];
if (config->output == output) {
wlc_surface_render(config->surface, &(struct wlc_geometry){ wlc_origin_zero, resolution });
break;
}
}
}
static void handle_output_post_render(wlc_handle output) {
ipc_get_pixels(output);
arrange_windows(swayc_by_handle(output), -1, -1);
@ -201,6 +214,7 @@ static void handle_output_resolution_change(wlc_handle output, const struct wlc_
c->height = to->h;
update_panel_geometries(output);
update_background_geometries(output);
arrange_windows(&root_container, -1, -1);
}
@ -247,6 +261,7 @@ static bool handle_view_created(wlc_handle handle) {
struct wl_client *client = wlc_view_get_wl_client(handle);
pid_t pid;
struct panel_config *panel_config = NULL;
struct background_config *background_config = NULL;
panel_config = if_panel_find_config(client);
if (panel_config) {
@ -254,6 +269,17 @@ static bool handle_view_created(wlc_handle handle) {
update_panel_geometry(panel_config);
wlc_view_set_mask(handle, VISIBLE);
wlc_view_set_output(handle, panel_config->output);
wlc_view_bring_to_front(handle);
return true;
}
background_config = if_background_find_config(client);
if (background_config) {
background_config->handle = handle;
update_background_geometry(background_config);
wlc_view_set_mask(handle, VISIBLE);
wlc_view_set_output(handle, background_config->output);
wlc_view_send_to_back(handle);
return true;
}
@ -883,7 +909,6 @@ void register_wlc_handlers() {
wlc_set_output_destroyed_cb(handle_output_destroyed);
wlc_set_output_resolution_cb(handle_output_resolution_change);
wlc_set_output_focus_cb(handle_output_focused);
wlc_set_output_render_pre_cb(handle_output_pre_render);
wlc_set_output_render_post_cb(handle_output_post_render);
wlc_set_view_created_cb(handle_view_created);
wlc_set_view_destroyed_cb(handle_view_destroyed);

1
swaybg/main.c
View file

@ -54,6 +54,7 @@ int main(int argc, const char **argv) {
sway_abort("Failed to create surfaces.");
}
desktop_shell_set_background(registry->desktop_shell, output->output, window->surface);
window_make_shell(window);
list_add(surfaces, window);
#ifdef WITH_GDK_PIXBUF