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rootston: remove disabled outputs from the output layout 

We should also be careful when using wlr_output_layout_get_box(), since
it may return null.
This commit is contained in:
Ilia Bozhinov 2019-04-13 18:26:01 +02:00 committed by Simon Ser
parent 1515c56cae
commit 7a2f929201
1 changed files with 14 additions and 2 deletions
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12
rootston/output.c
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@ -124,6 +124,9 @@ void output_view_for_each_surface(struct roots_output *output,
void *user_data) { void *user_data) {
struct wlr_box *output_box = struct wlr_box *output_box =
wlr_output_layout_get_box(output->desktop->layout, output->wlr_output); wlr_output_layout_get_box(output->desktop->layout, output->wlr_output);
if (!output_box) {
return;
}
struct surface_iterator_data data = { struct surface_iterator_data data = {
.user_iterator = iterator, .user_iterator = iterator,
@ -145,6 +148,9 @@ void output_xwayland_children_for_each_surface(
roots_surface_iterator_func_t iterator, void *user_data) { roots_surface_iterator_func_t iterator, void *user_data) {
struct wlr_box *output_box = struct wlr_box *output_box =
wlr_output_layout_get_box(output->desktop->layout, output->wlr_output); wlr_output_layout_get_box(output->desktop->layout, output->wlr_output);
if (!output_box) {
return;
}
struct wlr_xwayland_surface *child; struct wlr_xwayland_surface *child;
wl_list_for_each(child, &surface->children, parent_link) { wl_list_for_each(child, &surface->children, parent_link) {
@ -195,6 +201,9 @@ void output_drag_icons_for_each_surface(struct roots_output *output,
void *user_data) { void *user_data) {
struct wlr_box *output_box = struct wlr_box *output_box =
wlr_output_layout_get_box(output->desktop->layout, output->wlr_output); wlr_output_layout_get_box(output->desktop->layout, output->wlr_output);
if (!output_box) {
return;
}
struct roots_seat *seat; struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) { wl_list_for_each(seat, &input->seats, link) {
@ -443,9 +452,11 @@ static void update_output_manager_config(struct roots_desktop *desktop) {
wlr_output_configuration_head_v1_create(config, output->wlr_output); wlr_output_configuration_head_v1_create(config, output->wlr_output);
struct wlr_box *output_box = wlr_output_layout_get_box( struct wlr_box *output_box = wlr_output_layout_get_box(
output->desktop->layout, output->wlr_output); output->desktop->layout, output->wlr_output);
if (output_box) {
config_head->state.x = output_box->x; config_head->state.x = output_box->x;
config_head->state.y = output_box->y; config_head->state.y = output_box->y;
} }
}
wlr_output_manager_v1_set_configuration(desktop->output_manager_v1, config); wlr_output_manager_v1_set_configuration(desktop->output_manager_v1, config);
} }
@ -462,6 +473,7 @@ void handle_output_manager_apply(struct wl_listener *listener, void *data) {
struct wlr_output *wlr_output = config_head->state.output; struct wlr_output *wlr_output = config_head->state.output;
if (!config_head->state.enabled) { if (!config_head->state.enabled) {
ok &= wlr_output_enable(wlr_output, false); ok &= wlr_output_enable(wlr_output, false);
wlr_output_layout_remove(desktop->layout, wlr_output);
} }
} }