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245 lines
7.0 KiB
245 lines
7.0 KiB
#define _POSIX_C_SOURCE 200809L
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#include <ctype.h>
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#include <limits.h>
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#include <string.h>
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#include <strings.h>
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#include "sway/commands.h"
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#include "sway/config.h"
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#include "sway/input/seat.h"
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#include "sway/tree/workspace.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 struct workspace_config *workspace_config_find_or_create(char *ws_name) {
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struct workspace_config *wsc = workspace_find_config(ws_name);
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if (wsc) {
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return wsc;
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}
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wsc = calloc(1, sizeof(struct workspace_config));
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if (!wsc) {
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return NULL;
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}
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wsc->workspace = strdup(ws_name);
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wsc->outputs = create_list();
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wsc->gaps_inner = INT_MIN;
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wsc->gaps_outer.top = INT_MIN;
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wsc->gaps_outer.right = INT_MIN;
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wsc->gaps_outer.bottom = INT_MIN;
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wsc->gaps_outer.left = INT_MIN;
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list_add(config->workspace_configs, wsc);
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return wsc;
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}
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void free_workspace_config(struct workspace_config *wsc) {
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free(wsc->workspace);
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list_free_items_and_destroy(wsc->outputs);
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free(wsc);
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}
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static void prevent_invalid_outer_gaps(struct workspace_config *wsc) {
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if (wsc->gaps_outer.top != INT_MIN &&
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wsc->gaps_outer.top < -wsc->gaps_inner) {
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wsc->gaps_outer.top = -wsc->gaps_inner;
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}
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if (wsc->gaps_outer.right != INT_MIN &&
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wsc->gaps_outer.right < -wsc->gaps_inner) {
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wsc->gaps_outer.right = -wsc->gaps_inner;
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}
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if (wsc->gaps_outer.bottom != INT_MIN &&
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wsc->gaps_outer.bottom < -wsc->gaps_inner) {
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wsc->gaps_outer.bottom = -wsc->gaps_inner;
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}
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if (wsc->gaps_outer.left != INT_MIN &&
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wsc->gaps_outer.left < -wsc->gaps_inner) {
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wsc->gaps_outer.left = -wsc->gaps_inner;
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}
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}
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static struct cmd_results *cmd_workspace_gaps(int argc, char **argv,
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int gaps_location) {
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const char expected[] = "Expected 'workspace <name> gaps "
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"inner|outer|horizontal|vertical|top|right|bottom|left <px>'";
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if (gaps_location == 0) {
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return cmd_results_new(CMD_INVALID, expected);
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}
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "workspace", EXPECTED_EQUAL_TO,
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gaps_location + 3))) {
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return error;
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}
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char *ws_name = join_args(argv, argc - 3);
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struct workspace_config *wsc = workspace_config_find_or_create(ws_name);
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free(ws_name);
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if (!wsc) {
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return cmd_results_new(CMD_FAILURE,
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"Unable to allocate workspace output");
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}
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char *end;
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int amount = strtol(argv[gaps_location + 2], &end, 10);
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if (strlen(end)) {
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return cmd_results_new(CMD_FAILURE, expected);
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}
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bool valid = false;
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char *type = argv[gaps_location + 1];
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if (!strcasecmp(type, "inner")) {
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valid = true;
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wsc->gaps_inner = (amount >= 0) ? amount : 0;
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} else {
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if (!strcasecmp(type, "outer") || !strcasecmp(type, "vertical")
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|| !strcasecmp(type, "top")) {
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valid = true;
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wsc->gaps_outer.top = amount;
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}
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if (!strcasecmp(type, "outer") || !strcasecmp(type, "horizontal")
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|| !strcasecmp(type, "right")) {
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valid = true;
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wsc->gaps_outer.right = amount;
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}
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if (!strcasecmp(type, "outer") || !strcasecmp(type, "vertical")
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|| !strcasecmp(type, "bottom")) {
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valid = true;
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wsc->gaps_outer.bottom = amount;
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}
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if (!strcasecmp(type, "outer") || !strcasecmp(type, "horizontal")
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|| !strcasecmp(type, "left")) {
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valid = true;
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wsc->gaps_outer.left = amount;
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}
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}
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if (!valid) {
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return cmd_results_new(CMD_INVALID, expected);
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}
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// Prevent invalid gaps configurations.
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if (wsc->gaps_inner != INT_MIN && wsc->gaps_inner < 0) {
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wsc->gaps_inner = 0;
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}
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prevent_invalid_outer_gaps(wsc);
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return error;
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}
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struct cmd_results *cmd_workspace(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "workspace", EXPECTED_AT_LEAST, 1))) {
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return error;
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}
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int output_location = -1;
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int gaps_location = -1;
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for (int i = 0; i < argc; ++i) {
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if (strcasecmp(argv[i], "output") == 0) {
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output_location = i;
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break;
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}
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}
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for (int i = 0; i < argc; ++i) {
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if (strcasecmp(argv[i], "gaps") == 0) {
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gaps_location = i;
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break;
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}
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}
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if (output_location == 0) {
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return cmd_results_new(CMD_INVALID,
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"Expected 'workspace <name> output <output>'");
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} else if (output_location > 0) {
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if ((error = checkarg(argc, "workspace", EXPECTED_AT_LEAST,
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output_location + 2))) {
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return error;
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}
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char *ws_name = join_args(argv, output_location);
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struct workspace_config *wsc = workspace_config_find_or_create(ws_name);
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free(ws_name);
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if (!wsc) {
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return cmd_results_new(CMD_FAILURE,
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"Unable to allocate workspace output");
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}
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for (int i = output_location + 1; i < argc; ++i) {
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list_add(wsc->outputs, strdup(argv[i]));
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}
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} else if (gaps_location >= 0) {
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if ((error = cmd_workspace_gaps(argc, argv, gaps_location))) {
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return error;
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}
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} else {
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if (config->reading || !config->active) {
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return cmd_results_new(CMD_DEFER, NULL);
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} else if (!root->outputs->length) {
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return cmd_results_new(CMD_INVALID,
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"Can't run this command while there's no outputs connected.");
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}
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if (root->fullscreen_global) {
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return cmd_results_new(CMD_FAILURE, "workspace",
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"Can't switch workspaces while fullscreen global");
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}
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bool no_auto_back_and_forth = false;
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while (strcasecmp(argv[0], "--no-auto-back-and-forth") == 0) {
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no_auto_back_and_forth = true;
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if ((error = checkarg(--argc, "workspace", EXPECTED_AT_LEAST, 1))) {
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return error;
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}
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++argv;
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}
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bool create = argc > 1 && strcasecmp(argv[1], "--create") == 0;
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struct sway_seat *seat = config->handler_context.seat;
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struct sway_workspace *current = seat_get_focused_workspace(seat);
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if (!current) {
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return cmd_results_new(CMD_FAILURE, "No workspace to switch from");
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}
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struct sway_workspace *ws = NULL;
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if (strcasecmp(argv[0], "number") == 0) {
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if (argc < 2) {
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return cmd_results_new(CMD_INVALID,
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"Expected workspace number");
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}
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if (!isdigit(argv[1][0])) {
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return cmd_results_new(CMD_INVALID,
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"Invalid workspace number '%s'", argv[1]);
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}
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if (!(ws = workspace_by_number(argv[1]))) {
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char *name = join_args(argv + 1, argc - 1);
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ws = workspace_create(NULL, name);
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free(name);
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}
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} else if (strcasecmp(argv[0], "next") == 0 ||
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strcasecmp(argv[0], "prev") == 0 ||
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strcasecmp(argv[0], "current") == 0) {
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ws = workspace_by_name(argv[0]);
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} else if (strcasecmp(argv[0], "next_on_output") == 0) {
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ws = workspace_output_next(current, create);
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no_auto_back_and_forth = true;
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} else if (strcasecmp(argv[0], "prev_on_output") == 0) {
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ws = workspace_output_prev(current, create);
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no_auto_back_and_forth = true;
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} else if (strcasecmp(argv[0], "back_and_forth") == 0) {
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if (!seat->prev_workspace_name) {
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return cmd_results_new(CMD_INVALID,
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"There is no previous workspace");
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}
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if (!(ws = workspace_by_name(argv[0]))) {
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ws = workspace_create(NULL, seat->prev_workspace_name);
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}
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} else {
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char *name = join_args(argv, argc);
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if (!(ws = workspace_by_name(name))) {
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ws = workspace_create(NULL, name);
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}
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free(name);
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}
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if (!ws) {
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return cmd_results_new(CMD_FAILURE, "No workspace to switch to");
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}
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workspace_switch(ws, no_auto_back_and_forth);
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seat_consider_warp_to_focus(seat);
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}
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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