Tony Crisci
7 years ago
commit
9fa70ce426
@ -0,0 +1,311 @@
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#define _XOPEN_SOURCE 500
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#include <ctype.h>
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#include <libgen.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <unistd.h>
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#include <wordexp.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "list.h"
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#include "log.h"
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#include "stringop.h"
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static char *bg_options[] = {
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"stretch",
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"center",
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"fill",
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"fit",
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"tile",
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};
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struct cmd_results *cmd_output(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "output", EXPECTED_AT_LEAST, 1))) {
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return error;
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}
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const char *name = argv[0];
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struct output_config *output = new_output_config();
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if (!output) {
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sway_log(L_ERROR, "Failed to allocate output config");
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return NULL;
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}
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output->name = strdup(name);
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int i;
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for (i = 1; i < argc; ++i) {
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const char *command = argv[i];
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if (strcasecmp(command, "disable") == 0) {
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output->enabled = 0;
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} else if (strcasecmp(command, "mode") == 0 ||
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strcasecmp(command, "resolution") == 0 ||
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strcasecmp(command, "res") == 0) {
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing mode argument.");
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goto fail;
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}
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int width = -1, height = -1;
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float refresh_rate = -1;
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char *end;
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width = strtol(argv[i], &end, 10);
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if (*end) {
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// Format is 1234x4321
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if (*end != 'x') {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid mode width.");
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goto fail;
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}
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++end;
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height = strtol(end, &end, 10);
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if (*end) {
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if (*end != '@') {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid mode height.");
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goto fail;
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}
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++end;
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refresh_rate = strtof(end, &end);
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if (strcasecmp("Hz", end) != 0) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid mode refresh rate.");
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goto fail;
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}
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}
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} else {
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// Format is 1234 4321
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing mode argument (height).");
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goto fail;
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}
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height = strtol(argv[i], &end, 10);
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if (*end) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid mode height.");
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goto fail;
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}
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}
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output->width = width;
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output->height = height;
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output->refresh_rate = refresh_rate;
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} else if (strcasecmp(command, "position") == 0 ||
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strcasecmp(command, "pos") == 0) {
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing position argument.");
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goto fail;
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}
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int x = -1, y = -1;
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char *end;
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x = strtol(argv[i], &end, 10);
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if (*end) {
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// Format is 1234,4321
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if (*end != ',') {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid position x.");
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goto fail;
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}
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++end;
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y = strtol(end, &end, 10);
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if (*end) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid position y.");
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goto fail;
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}
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} else {
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// Format is 1234 4321 (legacy)
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing position argument (y).");
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goto fail;
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}
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y = strtol(argv[i], &end, 10);
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if (*end) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid position y.");
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goto fail;
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}
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}
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output->x = x;
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output->y = y;
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} else if (strcasecmp(command, "scale") == 0) {
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing scale parameter.");
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goto fail;
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}
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char *end;
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output->scale = strtol(argv[i], &end, 10);
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if (*end) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid scale.");
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goto fail;
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}
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} else if (strcasecmp(command, "transform") == 0) {
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing transform parameter.");
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goto fail;
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}
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char *value = argv[i];
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if (strcmp(value, "normal") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
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} else if (strcmp(value, "90") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_90;
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} else if (strcmp(value, "180") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_180;
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} else if (strcmp(value, "270") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_270;
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} else if (strcmp(value, "flipped") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_FLIPPED;
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} else if (strcmp(value, "flipped-90") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
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} else if (strcmp(value, "flipped-180") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
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} else if (strcmp(value, "flipped-270") == 0) {
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output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
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} else {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid output transform.");
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goto fail;
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}
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} else if (strcasecmp(command, "background") == 0 ||
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strcasecmp(command, "bg") == 0) {
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wordexp_t p;
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if (++i >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing background file or color specification.");
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goto fail;
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}
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if (i + 1 >= argc) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing background scaling mode or `solid_color`.");
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goto fail;
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}
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if (strcasecmp(argv[i + 1], "solid_color") == 0) {
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output->background = strdup(argv[argc - 2]);
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output->background_option = strdup("solid_color");
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} else {
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// argv[i+j]=bg_option
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bool valid = false;
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char *mode;
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size_t j;
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for (j = 0; j < (size_t) (argc - i); ++j) {
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mode = argv[i + j];
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size_t n = sizeof(bg_options) / sizeof(char *);
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for (size_t k = 0; k < n; ++k) {
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if (strcasecmp(mode, bg_options[k]) == 0) {
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valid = true;
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break;
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}
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}
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if (valid) {
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break;
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}
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}
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if (!valid) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Missing background scaling mode.");
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goto fail;
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}
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char *src = join_args(argv + i, j);
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if (wordexp(src, &p, 0) != 0 || p.we_wordv[0] == NULL) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid syntax (%s).", src);
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goto fail;
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}
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free(src);
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src = p.we_wordv[0];
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if (config->reading && *src != '/') {
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char *conf = strdup(config->current_config);
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if (conf) {
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char *conf_path = dirname(conf);
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src = malloc(strlen(conf_path) + strlen(src) + 2);
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if (src) {
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sprintf(src, "%s/%s", conf_path, p.we_wordv[0]);
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} else {
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sway_log(L_ERROR,
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"Unable to allocate background source");
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}
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free(conf);
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} else {
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sway_log(L_ERROR,
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"Unable to allocate background source");
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}
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}
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if (!src || access(src, F_OK) == -1) {
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error = cmd_results_new(CMD_INVALID, "output",
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"Background file unreadable (%s).", src);
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wordfree(&p);
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goto fail;
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}
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output->background = strdup(src);
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output->background_option = strdup(mode);
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if (src != p.we_wordv[0]) {
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free(src);
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}
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wordfree(&p);
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i += j;
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}
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} else {
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error = cmd_results_new(CMD_INVALID, "output",
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"Invalid output subcommand: %s.", command);
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goto fail;
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}
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}
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i = list_seq_find(config->output_configs, output_name_cmp, name);
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if (i >= 0) {
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// merge existing config
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struct output_config *oc = config->output_configs->items[i];
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merge_output_config(oc, output);
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free_output_config(output);
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output = oc;
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} else {
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list_add(config->output_configs, output);
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}
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sway_log(L_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
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"position %d,%d scale %d transform %d) (bg %s %s)",
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output->name, output->enabled, output->width, output->height,
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output->refresh_rate, output->x, output->y, output->scale,
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output->transform, output->background, output->background_option);
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if (output->name) {
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// Try to find the output container and apply configuration now. If
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// this is during startup then there will be no container and config
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// will be applied during normal "new output" event from wlroots.
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swayc_t *cont = NULL;
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for (int i = 0; i < root_container.children->length; ++i) {
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cont = root_container.children->items[i];
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if (cont->name && ((strcmp(cont->name, output->name) == 0) ||
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(strcmp(output->name, "*") == 0))) {
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apply_output_config(output, cont);
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if (strcmp(output->name, "*") != 0) {
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// Stop looking if the output config isn't applicable to all
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// outputs
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break;
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}
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}
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}
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}
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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fail:
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free_output_config(output);
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return error;
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}
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@ -0,0 +1,185 @@
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#define _XOPEN_SOURCE 700
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#include <string.h>
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#include <assert.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/types/wlr_output_layout.h>
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#include "sway/config.h"
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#include "sway/output.h"
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#include "log.h"
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int output_name_cmp(const void *item, const void *data) {
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const struct output_config *output = item;
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const char *name = data;
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return strcmp(output->name, name);
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}
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struct output_config *new_output_config() {
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struct output_config *oc = calloc(1, sizeof(struct output_config));
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if (oc == NULL) {
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return NULL;
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}
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oc->enabled = -1;
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oc->width = oc->height = -1;
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oc->refresh_rate = -1;
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oc->x = oc->y = -1;
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oc->scale = -1;
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oc->transform = -1;
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return oc;
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}
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void merge_output_config(struct output_config *dst, struct output_config *src) {
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if (src->name) {
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free(dst->name);
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dst->name = strdup(src->name);
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}
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if (src->enabled != -1) {
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dst->enabled = src->enabled;
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}
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if (src->width != -1) {
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dst->width = src->width;
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}
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if (src->height != -1) {
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dst->height = src->height;
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}
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if (src->x != -1) {
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dst->x = src->x;
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}
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if (src->y != -1) {
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dst->y = src->y;
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}
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if (src->scale != -1) {
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dst->scale = src->scale;
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}
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if (src->refresh_rate != -1) {
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dst->refresh_rate = src->refresh_rate;
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}
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if (src->transform != -1) {
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dst->transform = src->transform;
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}
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if (src->background) {
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free(dst->background);
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dst->background = strdup(src->background);
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}
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if (src->background_option) {
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free(dst->background_option);
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dst->background_option = strdup(src->background_option);
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}
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}
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static void set_mode(struct wlr_output *output, int width, int height,
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float refresh_rate) {
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int mhz = (int)(refresh_rate * 1000);
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if (wl_list_empty(&output->modes)) {
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sway_log(L_DEBUG, "Assigning custom mode to %s", output->name);
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wlr_output_set_custom_mode(output, width, height, mhz);
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return;
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}
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struct wlr_output_mode *mode, *best = NULL;
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wl_list_for_each(mode, &output->modes, link) {
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if (mode->width == width && mode->height == height) {
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if (mode->refresh == mhz) {
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best = mode;
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break;
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}
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best = mode;
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}
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}
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if (!best) {
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sway_log(L_ERROR, "Configured mode for %s not available", output->name);
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} else {
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sway_log(L_DEBUG, "Assigning configured mode to %s", output->name);
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wlr_output_set_mode(output, best);
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}
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}
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|
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void apply_output_config(struct output_config *oc, swayc_t *output) {
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assert(output->type == C_OUTPUT);
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|
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struct wlr_output *wlr_output = output->sway_output->wlr_output;
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if (oc && oc->enabled == 0) {
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wlr_output_layout_remove(root_container.sway_root->output_layout,
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wlr_output);
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destroy_output(output);
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return;
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}
|
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|
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if (oc && oc->width > 0 && oc->height > 0) {
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sway_log(L_DEBUG, "Set %s mode to %dx%d (%f GHz)", oc->name, oc->width,
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oc->height, oc->refresh_rate);
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set_mode(wlr_output, oc->width, oc->height, oc->refresh_rate);
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}
|
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if (oc && oc->scale > 0) {
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sway_log(L_DEBUG, "Set %s scale to %d", oc->name, oc->scale);
|
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wlr_output_set_scale(wlr_output, oc->scale);
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}
|
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if (oc && oc->transform >= 0) {
|
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sway_log(L_DEBUG, "Set %s transform to %d", oc->name, oc->transform);
|
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wlr_output_set_transform(wlr_output, oc->transform);
|
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}
|
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|
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// Find position for it
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if (oc && (oc->x != -1 || oc->y != -1)) {
|
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sway_log(L_DEBUG, "Set %s position to %d, %d", oc->name, oc->x, oc->y);
|
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wlr_output_layout_add(root_container.sway_root->output_layout,
|
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wlr_output, oc->x, oc->y);
|
||||
} else {
|
||||
wlr_output_layout_add_auto(root_container.sway_root->output_layout,
|
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wlr_output);
|
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}
|
||||
|
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if (!oc || !oc->background) {
|
||||
// Look for a * config for background
|
||||
int i = list_seq_find(config->output_configs, output_name_cmp, "*");
|
||||
if (i >= 0) {
|
||||
oc = config->output_configs->items[i];
|
||||
} else {
|
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oc = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
int output_i;
|
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for (output_i = 0; output_i < root_container.children->length; ++output_i) {
|
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if (root_container.children->items[output_i] == output) {
|
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break;
|
||||
}
|
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}
|
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|
||||
if (oc && oc->background) {
|
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// TODO swaybg
|
||||
/*if (output->bg_pid != 0) {
|
||||
terminate_swaybg(output->bg_pid);
|
||||
}
|
||||
|
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sway_log(L_DEBUG, "Setting background for output %d to %s", output_i, oc->background);
|
||||
|
||||
size_t bufsize = 12;
|
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char output_id[bufsize];
|
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snprintf(output_id, bufsize, "%d", output_i);
|
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output_id[bufsize-1] = 0;
|
||||
|
||||
char *const cmd[] = {
|
||||
"swaybg",
|
||||
output_id,
|
||||
oc->background,
|
||||
oc->background_option,
|
||||
NULL,
|
||||
};
|
||||
|
||||
output->bg_pid = fork();
|
||||
if (output->bg_pid == 0) {
|
||||
execvp(cmd[0], cmd);
|
||||
}*/
|
||||
}
|
||||
}
|
||||
|
||||
void free_output_config(struct output_config *oc) {
|
||||
if (!oc) {
|
||||
return;
|
||||
}
|
||||
free(oc->name);
|
||||
free(oc->background);
|
||||
free(oc->background_option);
|
||||
free(oc);
|
||||
}
|
||||
Loading…
Reference in new issue