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Merge pull request #1540 from emersion/output-command-refactor

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Refactor output command, add output enable
This commit is contained in:
Drew DeVault 2017-12-27 12:44:03 -08:00 committed by GitHub
parent e1c5adc918 21c61f1c09
commit 60ac3f2e82
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 231 additions and 219 deletions
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2
include/sway/config.h
View file

@ -397,7 +397,7 @@ struct seat_attachment_config *seat_config_get_attachment(
void apply_seat_config(struct seat_config *seat);
int output_name_cmp(const void *item, const void *data);
struct output_config *new_output_config();
struct output_config *new_output_config(const char *name);
void merge_output_config(struct output_config *dst, struct output_config *src);
void apply_output_config(struct output_config *oc, swayc_t *output);
void free_output_config(struct output_config *oc);

441
sway/commands/output.c
View file

@ -20,253 +20,260 @@ static char *bg_options[] = {
"tile",
};
static struct cmd_results *cmd_output_mode(struct output_config *output,
int *i, int argc, char **argv) {
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output", "Missing mode argument.");
}
char *end;
output->width = strtol(argv[*i], &end, 10);
if (*end) {
// Format is 1234x4321
if (*end != 'x') {
return cmd_results_new(CMD_INVALID, "output",
"Invalid mode width.");
}
++end;
output->height = strtol(end, &end, 10);
if (*end) {
if (*end != '@') {
return cmd_results_new(CMD_INVALID, "output",
"Invalid mode height.");
}
++end;
output->refresh_rate = strtof(end, &end);
if (strcasecmp("Hz", end) != 0) {
return cmd_results_new(CMD_INVALID, "output",
"Invalid mode refresh rate.");
}
}
} else {
// Format is 1234 4321
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing mode argument (height).");
}
output->height = strtol(argv[*i], &end, 10);
if (*end) {
return cmd_results_new(CMD_INVALID, "output",
"Invalid mode height.");
}
}
return NULL;
}
static struct cmd_results *cmd_output_position(struct output_config *output,
int *i, int argc, char **argv) {
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing position argument.");
}
char *end;
output->x = strtol(argv[*i], &end, 10);
if (*end) {
// Format is 1234,4321
if (*end != ',') {
return cmd_results_new(CMD_INVALID, "output",
"Invalid position x.");
}
++end;
output->y = strtol(end, &end, 10);
if (*end) {
return cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
}
} else {
// Format is 1234 4321 (legacy)
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing position argument (y).");
}
output->y = strtol(argv[*i], &end, 10);
if (*end) {
return cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
}
}
return NULL;
}
static struct cmd_results *cmd_output_scale(struct output_config *output,
int *i, int argc, char **argv) {
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing scale argument.");
}
char *end;
output->scale = strtof(argv[*i], &end);
if (*end) {
return cmd_results_new(CMD_INVALID, "output", "Invalid scale.");
}
return NULL;
}
static struct cmd_results *cmd_output_transform(struct output_config *output,
int *i, int argc, char **argv) {
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing transform argument.");
}
char *value = argv[*i];
if (strcmp(value, "normal") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
} else if (strcmp(value, "90") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_90;
} else if (strcmp(value, "180") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_180;
} else if (strcmp(value, "270") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_270;
} else if (strcmp(value, "flipped") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED;
} else if (strcmp(value, "flipped-90") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
} else if (strcmp(value, "flipped-180") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
} else if (strcmp(value, "flipped-270") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
} else {
return cmd_results_new(CMD_INVALID, "output",
"Invalid output transform.");
}
return NULL;
}
static struct cmd_results *cmd_output_background(struct output_config *output,
int *i, int argc, char **argv) {
if (++*i >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing background file or color specification.");
}
const char *background = argv[*i];
if (*i + 1 >= argc) {
return cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode or `solid_color`.");
}
const char *background_option = argv[*i];
if (strcasecmp(background_option, "solid_color") == 0) {
output->background = strdup(background);
output->background_option = strdup("solid_color");
} else {
bool valid = false;
char *mode;
size_t j;
for (j = 0; j < (size_t)(argc - *i); ++j) {
mode = argv[*i + j];
size_t n = sizeof(bg_options) / sizeof(char *);
for (size_t k = 0; k < n; ++k) {
if (strcasecmp(mode, bg_options[k]) == 0) {
valid = true;
break;
}
}
if (valid) {
break;
}
}
if (!valid) {
return cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode.");
}
wordexp_t p;
char *src = join_args(argv + *i - 1, j);
if (wordexp(src, &p, 0) != 0 || p.we_wordv[0] == NULL) {
return cmd_results_new(CMD_INVALID, "output",
"Invalid syntax (%s).", src);
}
free(src);
src = p.we_wordv[0];
if (config->reading && *src != '/') {
char *conf = strdup(config->current_config);
if (conf) {
char *conf_path = dirname(conf);
src = malloc(strlen(conf_path) + strlen(src) + 2);
if (src) {
sprintf(src, "%s/%s", conf_path, p.we_wordv[0]);
} else {
sway_log(L_ERROR,
"Unable to allocate background source");
}
free(conf);
} else {
sway_log(L_ERROR, "Unable to allocate background source");
}
}
if (!src || access(src, F_OK) == -1) {
wordfree(&p);
return cmd_results_new(CMD_INVALID, "output",
"Background file unreadable (%s).", src);
}
output->background = strdup(src);
output->background_option = strdup(mode);
if (src != p.we_wordv[0]) {
free(src);
}
wordfree(&p);
*i += j;
}
return NULL;
}
struct cmd_results *cmd_output(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1))) {
return error;
}
const char *name = argv[0];
struct output_config *output = new_output_config();
struct output_config *output = new_output_config(argv[0]);
if (!output) {
sway_log(L_ERROR, "Failed to allocate output config");
return NULL;
}
output->name = strdup(name);
int i;
for (i = 1; i < argc; ++i) {
for (int i = 1; i < argc; ++i) {
const char *command = argv[i];
if (strcasecmp(command, "disable") == 0) {
if (strcasecmp(command, "enable") == 0) {
output->enabled = 1;
} else if (strcasecmp(command, "disable") == 0) {
output->enabled = 0;
} else if (strcasecmp(command, "mode") == 0 ||
strcasecmp(command, "resolution") == 0 ||
strcasecmp(command, "res") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing mode argument.");
goto fail;
}
int width = -1, height = -1;
float refresh_rate = -1;
char *end;
width = strtol(argv[i], &end, 10);
if (*end) {
// Format is 1234x4321
if (*end != 'x') {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid mode width.");
goto fail;
}
++end;
height = strtol(end, &end, 10);
if (*end) {
if (*end != '@') {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid mode height.");
goto fail;
}
++end;
refresh_rate = strtof(end, &end);
if (strcasecmp("Hz", end) != 0) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid mode refresh rate.");
goto fail;
}
}
} else {
// Format is 1234 4321
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing mode argument (height).");
goto fail;
}
height = strtol(argv[i], &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid mode height.");
goto fail;
}
}
output->width = width;
output->height = height;
output->refresh_rate = refresh_rate;
error = cmd_output_mode(output, &i, argc, argv);
} else if (strcasecmp(command, "position") == 0 ||
strcasecmp(command, "pos") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing position argument.");
goto fail;
}
int x = -1, y = -1;
char *end;
x = strtol(argv[i], &end, 10);
if (*end) {
// Format is 1234,4321
if (*end != ',') {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position x.");
goto fail;
}
++end;
y = strtol(end, &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
goto fail;
}
} else {
// Format is 1234 4321 (legacy)
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing position argument (y).");
goto fail;
}
y = strtol(argv[i], &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
goto fail;
}
}
output->x = x;
output->y = y;
error = cmd_output_position(output, &i, argc, argv);
} else if (strcasecmp(command, "scale") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing scale parameter.");
goto fail;
}
char *end;
output->scale = strtof(argv[i], &end);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid scale.");
goto fail;
}
error = cmd_output_scale(output, &i, argc, argv);
} else if (strcasecmp(command, "transform") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing transform parameter.");
goto fail;
}
char *value = argv[i];
if (strcmp(value, "normal") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
} else if (strcmp(value, "90") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_90;
} else if (strcmp(value, "180") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_180;
} else if (strcmp(value, "270") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_270;
} else if (strcmp(value, "flipped") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED;
} else if (strcmp(value, "flipped-90") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
} else if (strcmp(value, "flipped-180") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
} else if (strcmp(value, "flipped-270") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
} else {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid output transform.");
goto fail;
}
error = cmd_output_transform(output, &i, argc, argv);
} else if (strcasecmp(command, "background") == 0 ||
strcasecmp(command, "bg") == 0) {
wordexp_t p;
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing background file or color specification.");
goto fail;
}
if (i + 1 >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode or `solid_color`.");
goto fail;
}
if (strcasecmp(argv[i + 1], "solid_color") == 0) {
output->background = strdup(argv[argc - 2]);
output->background_option = strdup("solid_color");
} else {
// argv[i+j]=bg_option
bool valid = false;
char *mode;
size_t j;
for (j = 0; j < (size_t) (argc - i); ++j) {
mode = argv[i + j];
size_t n = sizeof(bg_options) / sizeof(char *);
for (size_t k = 0; k < n; ++k) {
if (strcasecmp(mode, bg_options[k]) == 0) {
valid = true;
break;
}
}
if (valid) {
break;
}
}
if (!valid) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode.");
goto fail;
}
char *src = join_args(argv + i, j);
if (wordexp(src, &p, 0) != 0 || p.we_wordv[0] == NULL) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid syntax (%s).", src);
goto fail;
}
free(src);
src = p.we_wordv[0];
if (config->reading && *src != '/') {
char *conf = strdup(config->current_config);
if (conf) {
char *conf_path = dirname(conf);
src = malloc(strlen(conf_path) + strlen(src) + 2);
if (src) {
sprintf(src, "%s/%s", conf_path, p.we_wordv[0]);
} else {
sway_log(L_ERROR,
"Unable to allocate background source");
}
free(conf);
} else {
sway_log(L_ERROR,
"Unable to allocate background source");
}
}
if (!src || access(src, F_OK) == -1) {
error = cmd_results_new(CMD_INVALID, "output",
"Background file unreadable (%s).", src);
wordfree(&p);
goto fail;
}
output->background = strdup(src);
output->background_option = strdup(mode);
if (src != p.we_wordv[0]) {
free(src);
}
wordfree(&p);
i += j;
}
error = cmd_output_background(output, &i, argc, argv);
} else {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid output subcommand: %s.", command);
}
if (error != NULL) {
goto fail;
}
}
i = list_seq_find(config->output_configs, output_name_cmp, name);
int i = list_seq_find(config->output_configs, output_name_cmp, output->name);
if (i >= 0) {
// merge existing config
struct output_config *oc = config->output_configs->items[i];

7
sway/config/output.c
View file

@ -14,11 +14,16 @@ int output_name_cmp(const void *item, const void *data) {
return strcmp(output->name, name);
}
struct output_config *new_output_config() {
struct output_config *new_output_config(const char *name) {
struct output_config *oc = calloc(1, sizeof(struct output_config));
if (oc == NULL) {
return NULL;
}
oc->name = strdup(name);
if (oc->name == NULL) {
free(oc);
return NULL;
}
oc->enabled = -1;
oc->width = oc->height = -1;
oc->refresh_rate = -1;