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Allow swaybg to be disabled

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Same as #2791 but for swaybg.

Fixes #2790
This commit is contained in:
emersion 2018-10-08 15:08:33 +02:00
parent 6cb0e58c6d
commit c988b03d85
4 changed files with 25 additions and 15 deletions
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11
sway/commands/swaybg_command.c
View file

@ -9,12 +9,17 @@ struct cmd_results *cmd_swaybg_command(int argc, char **argv) {
return error;
}
if (config->swaybg_command) {
free(config->swaybg_command);
}
config->swaybg_command = join_args(argv, argc);
config->swaybg_command = NULL;
char *new_command = join_args(argv, argc);
if (strcmp(new_command, "-") != 0) {
config->swaybg_command = new_command;
wlr_log(WLR_DEBUG, "Using custom swaybg command: %s",
config->swaybg_command);
} else {
free(new_command);
}
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}

3
sway/config.c
View file

@ -136,6 +136,7 @@ void free_config(struct sway_config *config) {
free(config->floating_scroll_left_cmd);
free(config->floating_scroll_right_cmd);
free(config->font);
free(config->swaybg_command);
free((char *)config->current_config_path);
free((char *)config->current_config);
free(config);
@ -240,6 +241,8 @@ static void config_defaults(struct sway_config *config) {
if (!(config->active_bar_modifiers = create_list())) goto cleanup;
if (!(config->swaybg_command = strdup("swaybg"))) goto cleanup;
if (!(config->config_chain = create_list())) goto cleanup;
config->current_config_path = NULL;
config->current_config = NULL;

13
sway/config/output.c
View file

@ -229,17 +229,16 @@ void apply_output_config(struct output_config *oc, struct sway_output *output) {
}
}
if (oc && oc->background) {
if (output->bg_pid != 0) {
terminate_swaybg(output->bg_pid);
}
if (oc && oc->background && config->swaybg_command) {
wlr_log(WLR_DEBUG, "Setting background for output %d to %s",
output_i, oc->background);
size_t len = snprintf(NULL, 0, "%s %d \"%s\" %s %s",
config->swaybg_command ? config->swaybg_command : "swaybg",
output_i, oc->background, oc->background_option,
config->swaybg_command, output_i, oc->background,
oc->background_option,
oc->background_fallback ? oc->background_fallback : "");
char *command = malloc(len + 1);
if (!command) {
@ -247,8 +246,8 @@ void apply_output_config(struct output_config *oc, struct sway_output *output) {
return;
}
snprintf(command, len + 1, "%s %d \"%s\" %s %s",
config->swaybg_command ? config->swaybg_command : "swaybg",
output_i, oc->background, oc->background_option,
config->swaybg_command, output_i, oc->background,
oc->background_option,
oc->background_fallback ? oc->background_fallback : "");
wlr_log(WLR_DEBUG, "-> %s", command);
@ -260,6 +259,7 @@ void apply_output_config(struct output_config *oc, struct sway_output *output) {
free(command);
}
}
if (oc) {
switch (oc->dpms_state) {
case DPMS_ON:
@ -353,4 +353,3 @@ void create_default_output_configs(void) {
list_add(config->output_configs, oc);
}
}

3
sway/sway.5.scd
View file

@ -71,6 +71,9 @@ The following commands may only be used in the configuration file.
Executes custom background _command_. Default is _swaybg_. Refer to
*output* below for more information.
It can be disabled by setting the command to a single dash:
_swaybg\_command -_
*swaynag\_command* <command>
Executes custom command for _swaynag_. Default is _swaynag_. Additional
arguments may be appended to the end. This should only be used to either