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transaction: lock/unlock views

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This commit is contained in:
Kirill Primak 2021-07-30 14:17:01 +03:00
parent ce8dae9328
commit 4c17a62c23
1 changed files with 43 additions and 2 deletions
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45
sway/desktop/transaction.c
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@ -216,7 +216,6 @@ static void transaction_add_node(struct sway_transaction *transaction,
static void apply_output_state(struct sway_output *output,
struct sway_output_state *state) {
output_damage_whole(output);
list_free(output->current.workspaces);
memcpy(&output->current, state, sizeof(struct sway_output_state));
output_damage_whole(output);
@ -224,7 +223,6 @@ static void apply_output_state(struct sway_output *output,
static void apply_workspace_state(struct sway_workspace *ws,
struct sway_workspace_state *state) {
output_damage_whole(ws->current.output);
list_free(ws->current.floating);
list_free(ws->current.tiling);
memcpy(&ws->current, state, sizeof(struct sway_workspace_state));
@ -284,6 +282,39 @@ static void transaction_apply(struct sway_transaction *transaction) {
"(%.1f frames if 60Hz)", transaction, ms, ms / (1000.0f / 60));
}
// Damage the old layout state
for (int i = 0; i < transaction->instructions->length; ++i) {
struct sway_transaction_instruction *instruction =
transaction->instructions->items[i];
struct sway_node *node = instruction->node;
switch (node->type) {
case N_ROOT:
break;
case N_OUTPUT:
output_damage_whole(node->sway_output);
break;
case N_WORKSPACE:
output_damage_whole(node->sway_workspace->output);
break;
case N_CONTAINER:
container_damage_whole(node->sway_container);
break;
}
}
// Unlock views to commit instruction states
for (int i = 0; i < transaction->instructions->length; ++i) {
struct sway_transaction_instruction *instruction =
transaction->instructions->items[i];
struct sway_node *node = instruction->node;
if (node->type == N_CONTAINER && node->sway_container->view &&
node->sway_container->view->surface_locked) {
view_unlock_cached(node->sway_container->view);
}
}
// Apply the instruction state to the node's current state
for (int i = 0; i < transaction->instructions->length; ++i) {
struct sway_transaction_instruction *instruction =
@ -402,6 +433,10 @@ static void transaction_commit(struct sway_transaction *transaction) {
wlr_surface_send_frame_done(
node->sway_container->view->surface, &now);
}
if (!hidden && node_is_view(node) &&
!node->sway_container->view->surface_locked) {
view_lock_pending(node->sway_container->view);
}
node->instruction = instruction;
}
transaction->num_configures = transaction->num_waiting;
@ -500,6 +535,12 @@ void transaction_notify_view_ready(struct sway_view *view) {
if (instruction != NULL && !instruction->ready) {
if (instruction->acked) {
set_instruction_ready(instruction);
} else {
// If this is not the commit we needed, force the view
// to send another one as soon as possible.
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
wlr_surface_send_frame_done(view->surface, &now);
}
}
}