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Merge pull request #2320 from RedSoxFan/reset-outputs-on-reload

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Reset outputs on reload
This commit is contained in:
Ryan Dwyer 2018-07-21 21:35:40 +10:00 committed by GitHub
parent 51730a0597 bc7d332109
commit 27f65b94ae
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 95 additions and 55 deletions
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4
include/sway/config.h
View file

@ -464,8 +464,12 @@ void apply_output_config(struct output_config *oc,
struct output_config *store_output_config(struct output_config *oc);
void apply_output_config_to_outputs(struct output_config *oc);
void free_output_config(struct output_config *oc);
void create_default_output_configs(void);
int workspace_output_cmp_workspace(const void *a, const void *b);
int sway_binding_cmp(const void *a, const void *b);

60
sway/commands/output.c
View file

@ -21,60 +21,6 @@ static struct cmd_handler output_handlers[] = {
{ "transform", output_cmd_transform },
};
static struct output_config *get_output_config(char *name, char *identifier) {
int i = list_seq_find(config->output_configs, output_name_cmp, name);
if (i >= 0) {
return config->output_configs->items[i];
}
i = list_seq_find(config->output_configs, output_name_cmp, identifier);
if (i >= 0) {
return config->output_configs->items[i];
}
return NULL;
}
static void apply_output_config_to_outputs(struct output_config *oc) {
// Try to find the output container and apply configuration now. If
// this is during startup then there will be no container and config
// will be applied during normal "new output" event from wlroots.
bool wildcard = strcmp(oc->name, "*") == 0;
char id[128];
struct sway_output *sway_output;
wl_list_for_each(sway_output, &root_container.sway_root->outputs, link) {
char *name = sway_output->wlr_output->name;
output_get_identifier(id, sizeof(id), sway_output);
if (wildcard || !strcmp(name, oc->name) || !strcmp(id, oc->name)) {
if (!sway_output->swayc) {
if (!oc->enabled) {
if (!wildcard) {
break;
}
continue;
}
output_enable(sway_output);
}
struct output_config *current = oc;
if (wildcard) {
struct output_config *tmp = get_output_config(name, id);
if (tmp) {
current = tmp;
}
}
apply_output_config(current, sway_output->swayc);
if (!wildcard) {
// Stop looking if the output config isn't applicable to all
// outputs
break;
}
}
}
}
struct cmd_results *cmd_output(int argc, char **argv) {
struct cmd_results *error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1);
if (error != NULL) {
@ -115,7 +61,13 @@ struct cmd_results *cmd_output(int argc, char **argv) {
config->handler_context.leftovers.argv = NULL;
output = store_output_config(output);
// If reloading, the output configs will be applied after reading the
// entire config and before the deferred commands so that an auto generated
// workspace name is not given to re-enabled outputs.
if (!config->reloading) {
apply_output_config_to_outputs(output);
}
return cmd_results_new(CMD_SUCCESS, NULL, NULL);

4
sway/config.c
View file

@ -361,6 +361,7 @@ bool load_main_config(const char *file, bool is_active) {
wlr_log(WLR_DEBUG, "Performing configuration file reload");
config->reloading = true;
config->active = true;
create_default_output_configs();
}
config->current_config_path = path;
@ -419,6 +420,9 @@ bool load_main_config(const char *file, bool is_active) {
success = success && load_config(path, config);
if (is_active) {
for (int i = 0; i < config->output_configs->length; i++) {
apply_output_config_to_outputs(config->output_configs->items[i]);
}
config->reloading = false;
}

80
sway/config/output.c
View file

@ -263,6 +263,60 @@ void apply_output_config(struct output_config *oc, struct sway_container *output
}
}
static struct output_config *get_output_config(char *name, char *identifier) {
int i = list_seq_find(config->output_configs, output_name_cmp, name);
if (i >= 0) {
return config->output_configs->items[i];
}
i = list_seq_find(config->output_configs, output_name_cmp, identifier);
if (i >= 0) {
return config->output_configs->items[i];
}
return NULL;
}
void apply_output_config_to_outputs(struct output_config *oc) {
// Try to find the output container and apply configuration now. If
// this is during startup then there will be no container and config
// will be applied during normal "new output" event from wlroots.
bool wildcard = strcmp(oc->name, "*") == 0;
char id[128];
struct sway_output *sway_output;
wl_list_for_each(sway_output, &root_container.sway_root->outputs, link) {
char *name = sway_output->wlr_output->name;
output_get_identifier(id, sizeof(id), sway_output);
if (wildcard || !strcmp(name, oc->name) || !strcmp(id, oc->name)) {
if (!sway_output->swayc) {
if (!oc->enabled) {
if (!wildcard) {
break;
}
continue;
}
output_enable(sway_output);
}
struct output_config *current = oc;
if (wildcard) {
struct output_config *tmp = get_output_config(name, id);
if (tmp) {
current = tmp;
}
}
apply_output_config(current, sway_output->swayc);
if (!wildcard) {
// Stop looking if the output config isn't applicable to all
// outputs
break;
}
}
}
}
void free_output_config(struct output_config *oc) {
if (!oc) {
return;
@ -272,3 +326,29 @@ void free_output_config(struct output_config *oc) {
free(oc->background_option);
free(oc);
}
static void default_output_config(struct output_config *oc,
struct wlr_output *wlr_output) {
oc->enabled = 1;
if (!wl_list_empty(&wlr_output->modes)) {
struct wlr_output_mode *mode =
wl_container_of(wlr_output->modes.prev, mode, link);
oc->width = mode->width;
oc->height = mode->height;
oc->refresh_rate = mode->refresh;
}
oc->x = oc->y = -1;
oc->scale = 1;
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
}
void create_default_output_configs(void) {
struct sway_output *sway_output;
wl_list_for_each(sway_output, &root_container.sway_root->outputs, link) {
char *name = sway_output->wlr_output->name;
struct output_config *oc = new_output_config(name);
default_output_config(oc, sway_output->wlr_output);
list_add(config->output_configs, oc);
}
}