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Stop calling apply_output_config from output_enable

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The only output_enable caller is now apply_output_config. Stop calling
apply_output_config from output_enable to simplify the code and avoid
the back-and-forth between these two functions.

output_enable is now the symmetric of output_disable: it just marks the
output as enabled and performs bookkeeping (e.g. creating teh default
workspace). It is called from apply_output_config after the output
commit, so that it can read the current output state and act
accordingly.

This change also allows us to avoid an extraneous wlr_output_commit.

References: https://github.com/swaywm/sway/issues/4921
This commit is contained in:
Simon Ser 2020-02-11 14:17:33 +01:00 • committed by Brian Ashworth
parent 5e90080468
commit f5fa0c7124
3 changed files with 7 additions and 18 deletions
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12
sway/config/output.c
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@ -343,14 +343,6 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
}
wlr_output_enable(wlr_output, false);
return wlr_output_commit(wlr_output);
} else if (!output->enabled) {
// Output is not enabled. Enable it, output_enable will call us again.
if (!oc || oc->dpms_state != DPMS_OFF) {
sway_log(SWAY_DEBUG, "Enabling output %s", oc->name);
wlr_output_enable(wlr_output, true);
wlr_output_commit(wlr_output);
}
return output_enable(output, oc);
}
if (!oc || oc->dpms_state != DPMS_OFF) {
@ -440,6 +432,10 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
output->width = output_box->width;
output->height = output_box->height;
if ((!oc || oc->enabled) && !output->enabled) {
output_enable(output);
}
if (oc && oc->dpms_state == DPMS_OFF) {
sway_log(SWAY_DEBUG, "Turning off output %s", oc->name);
wlr_output_enable(wlr_output, false);