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1256 lines
34 KiB
1256 lines
34 KiB
#include <xkbcommon/xkbcommon.h>
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#include <xkbcommon/xkbcommon-names.h>
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#include <wlc/wlc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.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 <ctype.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include "stringop.h"
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#include "layout.h"
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#include "focus.h"
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#include "log.h"
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#include "workspace.h"
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#include "commands.h"
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#include "container.h"
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#include "handlers.h"
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#include "sway.h"
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#include "resize.h"
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typedef enum cmd_status sway_cmd(int argc, char **argv);
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struct cmd_handler {
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char *command;
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sway_cmd *handle;
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};
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static sway_cmd cmd_bindsym;
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static sway_cmd cmd_orientation;
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static sway_cmd cmd_exec;
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static sway_cmd cmd_exec_always;
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static sway_cmd cmd_exit;
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static sway_cmd cmd_floating;
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static sway_cmd cmd_floating_mod;
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static sway_cmd cmd_focus;
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static sway_cmd cmd_focus_follows_mouse;
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static sway_cmd cmd_fullscreen;
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static sway_cmd cmd_gaps;
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static sway_cmd cmd_kill;
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static sway_cmd cmd_layout;
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static sway_cmd cmd_log_colors;
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static sway_cmd cmd_mode;
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static sway_cmd cmd_move;
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static sway_cmd cmd_output;
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static sway_cmd cmd_reload;
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static sway_cmd cmd_resize;
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static sway_cmd cmd_scratchpad;
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static sway_cmd cmd_set;
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static sway_cmd cmd_split;
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static sway_cmd cmd_splith;
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static sway_cmd cmd_splitv;
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static sway_cmd cmd_workspace;
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static sway_cmd cmd_ws_auto_back_and_forth;
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swayc_t *sp_view;
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int sp_index = 0;
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static struct modifier_key {
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char *name;
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uint32_t mod;
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} modifiers[] = {
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{ XKB_MOD_NAME_SHIFT, WLC_BIT_MOD_SHIFT },
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{ XKB_MOD_NAME_CAPS, WLC_BIT_MOD_CAPS },
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{ XKB_MOD_NAME_CTRL, WLC_BIT_MOD_CTRL },
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{ "Ctrl", WLC_BIT_MOD_CTRL },
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{ XKB_MOD_NAME_ALT, WLC_BIT_MOD_ALT },
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{ "Alt", WLC_BIT_MOD_ALT },
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{ XKB_MOD_NAME_NUM, WLC_BIT_MOD_MOD2 },
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{ "Mod3", WLC_BIT_MOD_MOD3 },
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{ XKB_MOD_NAME_LOGO, WLC_BIT_MOD_LOGO },
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{ "Mod5", WLC_BIT_MOD_MOD5 },
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};
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enum expected_args {
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EXPECTED_MORE_THAN,
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EXPECTED_AT_LEAST,
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EXPECTED_LESS_THAN,
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EXPECTED_EQUAL_TO
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};
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static bool checkarg(int argc, const char *name, enum expected_args type, int val) {
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switch (type) {
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case EXPECTED_MORE_THAN:
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if (argc > val) {
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return true;
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}
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sway_log(L_ERROR, "Invalid %s command."
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"(expected more than %d argument%s, got %d)",
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name, val, (char*[2]){"s", ""}[argc==1], argc);
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break;
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case EXPECTED_AT_LEAST:
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if (argc >= val) {
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return true;
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}
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sway_log(L_ERROR, "Invalid %s command."
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"(expected at least %d argument%s, got %d)",
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name, val, (char*[2]){"s", ""}[argc==1], argc);
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break;
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case EXPECTED_LESS_THAN:
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if (argc < val) {
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return true;
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};
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sway_log(L_ERROR, "Invalid %s command."
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"(expected less than %d argument%s, got %d)",
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name, val, (char*[2]){"s", ""}[argc==1], argc);
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break;
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case EXPECTED_EQUAL_TO:
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if (argc == val) {
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return true;
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};
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sway_log(L_ERROR, "Invalid %s command."
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"(expected %d arguments, got %d)", name, val, argc);
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break;
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}
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return false;
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}
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static int bindsym_sort(const void *_lbind, const void *_rbind) {
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const struct sway_binding *lbind = *(void **)_lbind;
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const struct sway_binding *rbind = *(void **)_rbind;
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unsigned int lmod = 0, rmod = 0, i;
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// Count how any modifiers are pressed
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for (i = 0; i < 8 * sizeof(lbind->modifiers); ++i) {
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lmod += lbind->modifiers & 1 << i;
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rmod += rbind->modifiers & 1 << i;
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}
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return (rbind->keys->length + rmod) - (lbind->keys->length + lmod);
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}
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static enum cmd_status cmd_bindsym(int argc, char **argv) {
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if (!checkarg(argc, "bindsym", EXPECTED_MORE_THAN, 1)
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|| !config->reading) {
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return CMD_FAILURE;
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};
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struct sway_binding *binding = malloc(sizeof(struct sway_binding));
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binding->keys = create_list();
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binding->modifiers = 0;
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binding->command = join_args(argv + 1, argc - 1);
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list_t *split = split_string(argv[0], "+");
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int i;
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for (i = 0; i < split->length; ++i) {
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// Check for a modifier key
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int j;
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bool is_mod = false;
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for (j = 0; j < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++j) {
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if (strcasecmp(modifiers[j].name, split->items[i]) == 0) {
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binding->modifiers |= modifiers[j].mod;
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is_mod = true;
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break;
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}
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}
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if (is_mod) continue;
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// Check for xkb key
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xkb_keysym_t sym = xkb_keysym_from_name(split->items[i], XKB_KEYSYM_CASE_INSENSITIVE);
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if (!sym) {
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sway_log(L_ERROR, "bindsym - unknown key %s", (char *)split->items[i]);
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list_free(binding->keys);
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free(binding->command);
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free(binding);
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list_free(split);
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return CMD_FAILURE;
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}
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xkb_keysym_t *key = malloc(sizeof(xkb_keysym_t));
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*key = sym;
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list_add(binding->keys, key);
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}
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free_flat_list(split);
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// TODO: Check if there are other commands with this key binding
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struct sway_mode *mode = config->current_mode;
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list_add(mode->bindings, binding);
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list_sort(mode->bindings, bindsym_sort);
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sway_log(L_DEBUG, "bindsym - Bound %s to command %s", argv[0], binding->command);
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_exec_always(int argc, char **argv) {
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if (!config->active) return CMD_DEFER;
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if (!checkarg(argc, "exec_always", EXPECTED_MORE_THAN, 0)) {
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return CMD_FAILURE;
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}
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char *tmp = NULL;
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if (strcmp((char*)*argv, "--no-startup-id") == 0) {
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sway_log(L_INFO, "exec switch '--no-startup-id' not supported, ignored.");
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if (!checkarg(argc - 1, "exec_always", EXPECTED_MORE_THAN, 0)) {
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return CMD_FAILURE;
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}
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tmp = join_args(argv + 1, argc - 1);
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} else {
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tmp = join_args(argv, argc);
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}
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// Put argument into cmd array
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char cmd[4096];
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strcpy(cmd, tmp);
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free(tmp);
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sway_log(L_DEBUG, "Executing %s", cmd);
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pid_t pid;
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// Fork process
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if ((pid = fork()) == 0) {
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// Fork child process again
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setsid();
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if (fork() == 0) {
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execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
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/* Not reached */
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}
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// Close child process
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_exit(0);
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} else if (pid < 0) {
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sway_log(L_ERROR, "exec command failed, sway could not fork");
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return CMD_FAILURE;
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}
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// cleanup child process
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wait(0);
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_exec(int argc, char **argv) {
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if (!config->active) return CMD_DEFER;
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if (config->reloading) {
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char *args = join_args(argv, argc);
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sway_log(L_DEBUG, "Ignoring 'exec %s' due to reload", args);
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free(args);
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return CMD_SUCCESS;
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}
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return cmd_exec_always(argc, argv);
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}
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static void kill_views(swayc_t *container, void *data) {
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if (container->type == C_VIEW) {
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wlc_view_close(container->handle);
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}
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}
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static enum cmd_status cmd_exit(int argc, char **argv) {
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if (config->reading) return CMD_INVALID;
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if (!checkarg(argc, "exit", EXPECTED_EQUAL_TO, 0)) {
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return CMD_FAILURE;
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}
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// Close all views
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container_map(&root_container, kill_views, NULL);
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sway_terminate();
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_floating(int argc, char **argv) {
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if (config->reading) return CMD_INVALID;
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if (!checkarg(argc, "floating", EXPECTED_EQUAL_TO, 1)) {
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return CMD_FAILURE;
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}
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if (strcasecmp(argv[0], "toggle") == 0) {
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swayc_t *view = get_focused_container(&root_container);
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// Prevent running floating commands on things like workspaces
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if (view->type != C_VIEW) {
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return CMD_SUCCESS;
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}
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// Change from nonfloating to floating
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if (!view->is_floating) {
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// Remove view from its current location
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destroy_container(remove_child(view));
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// and move it into workspace floating
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add_floating(swayc_active_workspace(), view);
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view->x = (swayc_active_workspace()->width - view->width)/2;
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view->y = (swayc_active_workspace()->height - view->height)/2;
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if (view->desired_width != -1) {
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view->width = view->desired_width;
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}
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if (view->desired_height != -1) {
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view->height = view->desired_height;
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}
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arrange_windows(swayc_active_workspace(), -1, -1);
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} else {
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// Delete the view from the floating list and unset its is_floating flag
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// Using length-1 as the index is safe because the view must be the currently
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// focused floating output
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remove_child(view);
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view->is_floating = false;
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// Get the properly focused container, and add in the view there
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swayc_t *focused = container_under_pointer();
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// If focused is null, it's because the currently focused container is a workspace
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if (focused == NULL) {
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focused = swayc_active_workspace();
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}
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set_focused_container(focused);
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sway_log(L_DEBUG, "Non-floating focused container is %p", focused);
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// Case of focused workspace, just create as child of it
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if (focused->type == C_WORKSPACE) {
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add_child(focused, view);
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}
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// Regular case, create as sibling of current container
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else {
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add_sibling(focused, view);
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}
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// Refocus on the view once its been put back into the layout
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view->width = view->height = 0;
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arrange_windows(swayc_active_workspace(), -1, -1);
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remove_view_from_scratchpad(view);
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}
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set_focused_container(view);
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}
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_floating_mod(int argc, char **argv) {
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if (!config->reading) return CMD_INVALID;
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if (!checkarg(argc, "floating_modifier", EXPECTED_EQUAL_TO, 1)) {
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return CMD_FAILURE;
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}
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int i, j;
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list_t *split = split_string(argv[0], "+");
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config->floating_mod = 0;
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// set modifer keys
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for (i = 0; i < split->length; ++i) {
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for (j = 0; j < (int)(sizeof(modifiers) / sizeof(struct modifier_key)); ++j) {
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if (strcasecmp(modifiers[j].name, split->items[i]) == 0) {
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config->floating_mod |= modifiers[j].mod;
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}
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}
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}
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free_flat_list(split);
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if (!config->floating_mod) {
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sway_log(L_ERROR, "bindsym - unknown keys %s", argv[0]);
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return CMD_FAILURE;
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}
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_focus(int argc, char **argv) {
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if (config->reading) return CMD_INVALID;
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static int floating_toggled_index = 0;
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static int tiled_toggled_index = 0;
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if (!checkarg(argc, "focus", EXPECTED_EQUAL_TO, 1)) {
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return CMD_FAILURE;
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}
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if (strcasecmp(argv[0], "left") == 0) {
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move_focus(MOVE_LEFT);
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} else if (strcasecmp(argv[0], "right") == 0) {
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move_focus(MOVE_RIGHT);
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} else if (strcasecmp(argv[0], "up") == 0) {
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move_focus(MOVE_UP);
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} else if (strcasecmp(argv[0], "down") == 0) {
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move_focus(MOVE_DOWN);
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} else if (strcasecmp(argv[0], "parent") == 0) {
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move_focus(MOVE_PARENT);
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} else if (strcasecmp(argv[0], "mode_toggle") == 0) {
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int i;
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swayc_t *workspace = swayc_active_workspace();
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swayc_t *focused = get_focused_view(workspace);
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if (focused->is_floating) {
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if (workspace->children->length > 0) {
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for (i = 0;i < workspace->floating->length; i++) {
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if (workspace->floating->items[i] == focused) {
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floating_toggled_index = i;
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break;
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}
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}
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if (workspace->children->length > tiled_toggled_index) {
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set_focused_container(get_focused_view(workspace->children->items[tiled_toggled_index]));
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} else {
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set_focused_container(get_focused_view(workspace->children->items[0]));
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tiled_toggled_index = 0;
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}
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}
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} else {
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if (workspace->floating->length > 0) {
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for (i = 0;i < workspace->children->length; i++) {
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if (workspace->children->items[i] == focused) {
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tiled_toggled_index = i;
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break;
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}
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}
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if (workspace->floating->length > floating_toggled_index) {
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swayc_t *floating = workspace->floating->items[floating_toggled_index];
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set_focused_container(get_focused_view(floating));
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} else {
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swayc_t *floating = workspace->floating->items[workspace->floating->length - 1];
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set_focused_container(get_focused_view(floating));
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tiled_toggled_index = workspace->floating->length - 1;
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}
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}
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}
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}
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return CMD_SUCCESS;
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}
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static enum cmd_status cmd_focus_follows_mouse(int argc, char **argv) {
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if (!config->reading) return CMD_INVALID;
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if (!checkarg(argc, "focus_follows_mouse", EXPECTED_EQUAL_TO, 1)) {
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return CMD_FAILURE;
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}
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config->focus_follows_mouse = !strcasecmp(argv[0], "yes");
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return CMD_SUCCESS;
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}
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static void hide_view_in_scratchpad(swayc_t *sp_view) {
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if (sp_view == NULL) {
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return;
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}
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wlc_view_set_mask(sp_view->handle, 0);
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sp_view->visible = false;
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swayc_t *ws = sp_view->parent;
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remove_child(sp_view);
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if (swayc_active_workspace() != ws && ws->floating->length == 0 && ws->children->length == 0) {
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destroy_workspace(ws);
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}
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arrange_windows(ws, -1, -1);
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set_focused_container(container_under_pointer());
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}
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static enum cmd_status cmd_mode(int argc, char **argv) {
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if (!checkarg(argc, "mode", EXPECTED_AT_LEAST, 1)) {
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return CMD_FAILURE;
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}
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char *mode_name = join_args(argv, argc);
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int mode_len = strlen(mode_name);
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bool mode_make = mode_name[mode_len-1] == '{';
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if (mode_make) {
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if (!config->reading) return CMD_INVALID;
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// Trim trailing spaces
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do {
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mode_name[--mode_len] = 0;
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} while(isspace(mode_name[mode_len-1]));
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}
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struct sway_mode *mode = NULL;
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// Find mode
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int i, len = config->modes->length;
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for (i = 0; i < len; ++i) {
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struct sway_mode *find = config->modes->items[i];
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if (strcasecmp(find->name, mode_name) == 0) {
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mode = find;
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break;
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}
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}
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// Create mode if it doesnt exist
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if (!mode && mode_make) {
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mode = malloc(sizeof*mode);
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mode->name = strdup(mode_name);
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mode->bindings = create_list();
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list_add(config->modes, mode);
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}
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if (!mode) {
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sway_log(L_ERROR, "Unknown mode `%s'", mode_name);
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free(mode_name);
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return CMD_FAILURE;
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}
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if ((config->reading && mode_make) || (!config->reading && !mode_make)) {
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sway_log(L_DEBUG, "Switching to mode `%s'",mode->name);
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}
|
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free(mode_name);
|
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// Set current mode
|
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config->current_mode = mode;
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return mode_make ? CMD_BLOCK_MODE : CMD_SUCCESS;
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}
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static enum cmd_status cmd_move(int argc, char **argv) {
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if (config->reading) return CMD_FAILURE;
|
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if (!checkarg(argc, "move", EXPECTED_AT_LEAST, 1)) {
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return CMD_FAILURE;
|
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}
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|
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swayc_t *view = get_focused_container(&root_container);
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|
|
if (strcasecmp(argv[0], "left") == 0) {
|
|
move_container(view, MOVE_LEFT);
|
|
} else if (strcasecmp(argv[0], "right") == 0) {
|
|
move_container(view, MOVE_RIGHT);
|
|
} else if (strcasecmp(argv[0], "up") == 0) {
|
|
move_container(view, MOVE_UP);
|
|
} else if (strcasecmp(argv[0], "down") == 0) {
|
|
move_container(view, MOVE_DOWN);
|
|
} else if (strcasecmp(argv[0], "container") == 0 || strcasecmp(argv[0], "window") == 0) {
|
|
// "move container to workspace x"
|
|
if (!checkarg(argc, "move container/window", EXPECTED_EQUAL_TO, 4)
|
|
|| strcasecmp(argv[1], "to") != 0
|
|
|| strcasecmp(argv[2], "workspace") != 0) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (view->type != C_CONTAINER && view->type != C_VIEW) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
const char *ws_name = argv[3];
|
|
if (argc == 5) {
|
|
// move "container to workspace number x"
|
|
ws_name = argv[4];
|
|
}
|
|
|
|
swayc_t *ws = workspace_by_name(ws_name);
|
|
if (ws == NULL) {
|
|
ws = workspace_create(ws_name);
|
|
}
|
|
move_container_to(view, get_focused_container(ws));
|
|
} else if (strcasecmp(argv[0], "scratchpad") == 0) {
|
|
if (view->type != C_CONTAINER && view->type != C_VIEW) {
|
|
return CMD_FAILURE;
|
|
}
|
|
swayc_t *view = get_focused_container(&root_container);
|
|
int i;
|
|
for (i = 0; i < scratchpad->length; i++) {
|
|
if (scratchpad->items[i] == view) {
|
|
hide_view_in_scratchpad(view);
|
|
sp_view = NULL;
|
|
return CMD_SUCCESS;
|
|
}
|
|
}
|
|
list_add(scratchpad, view);
|
|
if (!view->is_floating) {
|
|
destroy_container(remove_child(view));
|
|
} else {
|
|
remove_child(view);
|
|
}
|
|
wlc_view_set_mask(view->handle, 0);
|
|
arrange_windows(swayc_active_workspace(), -1, -1);
|
|
swayc_t *focused = container_under_pointer();
|
|
if (focused == NULL) {
|
|
focused = swayc_active_workspace();
|
|
}
|
|
set_focused_container(focused);
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_orientation(int argc, char **argv) {
|
|
if (!config->reading) return CMD_FAILURE;
|
|
if (!checkarg(argc, "orientation", EXPECTED_EQUAL_TO, 1)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (strcasecmp(argv[0], "horizontal") == 0) {
|
|
config->default_orientation = L_HORIZ;
|
|
} else if (strcasecmp(argv[0], "vertical") == 0) {
|
|
config->default_orientation = L_VERT;
|
|
} else if (strcasecmp(argv[0], "auto") == 0) {
|
|
// Do nothing
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_output(int argc, char **argv) {
|
|
if (!config->reading) return CMD_FAILURE;
|
|
if (!checkarg(argc, "output", EXPECTED_AT_LEAST, 1)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
struct output_config *output = calloc(1, sizeof(struct output_config));
|
|
output->x = output->y = output->width = output->height = -1;
|
|
output->name = strdup(argv[0]);
|
|
output->enabled = true;
|
|
|
|
// TODO: atoi doesn't handle invalid numbers
|
|
if (strcasecmp(argv[1], "disable") == 0) {
|
|
output->enabled = false;
|
|
}
|
|
|
|
int i;
|
|
for (i = 1; i < argc; ++i) {
|
|
if (strcasecmp(argv[i], "resolution") == 0 || strcasecmp(argv[i], "res") == 0) {
|
|
char *res = argv[++i];
|
|
char *x = strchr(res, 'x');
|
|
int width = -1, height = -1;
|
|
if (x != NULL) {
|
|
// Format is 1234x4321
|
|
*x = '\0';
|
|
width = atoi(res);
|
|
height = atoi(x + 1);
|
|
*x = 'x';
|
|
} else {
|
|
// Format is 1234 4321
|
|
width = atoi(res);
|
|
res = argv[++i];
|
|
height = atoi(res);
|
|
}
|
|
output->width = width;
|
|
output->height = height;
|
|
} else if (strcasecmp(argv[i], "position") == 0 || strcasecmp(argv[i], "pos") == 0) {
|
|
char *res = argv[++i];
|
|
char *c = strchr(res, ',');
|
|
int x = -1, y = -1;
|
|
if (c != NULL) {
|
|
// Format is 1234,4321
|
|
*c = '\0';
|
|
x = atoi(res);
|
|
y = atoi(c + 1);
|
|
*c = ',';
|
|
} else {
|
|
// Format is 1234 4321
|
|
x = atoi(res);
|
|
res = argv[++i];
|
|
y = atoi(res);
|
|
}
|
|
output->x = x;
|
|
output->y = y;
|
|
}
|
|
}
|
|
|
|
list_add(config->output_configs, output);
|
|
|
|
sway_log(L_DEBUG, "Config stored for output %s (%d x %d @ %d, %d)",
|
|
output->name, output->width, output->height, output->x, output->y);
|
|
|
|
if (output->name) {
|
|
// 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 wlc.
|
|
swayc_t *cont = NULL;
|
|
for (int i = 0; i < root_container.children->length; ++i) {
|
|
cont = root_container.children->items[i];
|
|
if (cont->name && strcmp(cont->name, output->name) == 0) {
|
|
apply_output_config(output, cont);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_gaps(int argc, char **argv) {
|
|
if (!checkarg(argc, "gaps", EXPECTED_AT_LEAST, 1)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
const char *amount_str = argv[0];
|
|
// gaps amount
|
|
if (argc >= 1 && isdigit(*amount_str)) {
|
|
int amount = (int)strtol(amount_str, NULL, 10);
|
|
if (errno == ERANGE || amount == 0) {
|
|
errno = 0;
|
|
return CMD_FAILURE;
|
|
}
|
|
if (config->gaps_inner == 0) {
|
|
config->gaps_inner = amount;
|
|
}
|
|
if (config->gaps_outer == 0) {
|
|
config->gaps_outer = amount;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
// gaps inner|outer n
|
|
else if (argc >= 2 && isdigit((amount_str = argv[1])[0])) {
|
|
int amount = (int)strtol(amount_str, NULL, 10);
|
|
if (errno == ERANGE || amount == 0) {
|
|
errno = 0;
|
|
return CMD_FAILURE;
|
|
}
|
|
const char *target_str = argv[0];
|
|
if (strcasecmp(target_str, "inner") == 0) {
|
|
config->gaps_inner = amount;
|
|
} else if (strcasecmp(target_str, "outer") == 0) {
|
|
config->gaps_outer = amount;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
// gaps inner|outer current|all set|plus|minus n
|
|
if (argc < 4 || config->reading) {
|
|
return CMD_FAILURE;
|
|
}
|
|
// gaps inner|outer ...
|
|
const char *inout_str = argv[0];
|
|
enum {INNER, OUTER} inout;
|
|
if (strcasecmp(inout_str, "inner") == 0) {
|
|
inout = INNER;
|
|
} else if (strcasecmp(inout_str, "outer") == 0) {
|
|
inout = OUTER;
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
// gaps ... current|all ...
|
|
const char *target_str = argv[1];
|
|
enum {CURRENT, WORKSPACE, ALL} target;
|
|
if (strcasecmp(target_str, "current") == 0) {
|
|
target = CURRENT;
|
|
} else if (strcasecmp(target_str, "all") == 0) {
|
|
target = ALL;
|
|
} else if (strcasecmp(target_str, "workspace") == 0) {
|
|
if (inout == OUTER) {
|
|
target = CURRENT;
|
|
} else {
|
|
// Set gap for views in workspace
|
|
target = WORKSPACE;
|
|
}
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
// gaps ... n
|
|
amount_str = argv[3];
|
|
int amount = (int)strtol(amount_str, NULL, 10);
|
|
if (errno == ERANGE || amount == 0) {
|
|
errno = 0;
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
// gaps ... set|plus|minus ...
|
|
const char *method_str = argv[2];
|
|
enum {SET, ADD} method;
|
|
if (strcasecmp(method_str, "set") == 0) {
|
|
method = SET;
|
|
} else if (strcasecmp(method_str, "plus") == 0) {
|
|
method = ADD;
|
|
} else if (strcasecmp(method_str, "minus") == 0) {
|
|
method = ADD;
|
|
amount *= -1;
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (target == CURRENT) {
|
|
swayc_t *cont;
|
|
if (inout == OUTER) {
|
|
if ((cont = swayc_active_workspace()) == NULL) {
|
|
return CMD_FAILURE;
|
|
}
|
|
} else {
|
|
if ((cont = get_focused_view(&root_container))->type != C_VIEW) {
|
|
return CMD_FAILURE;
|
|
}
|
|
}
|
|
cont->gaps = swayc_gap(cont);
|
|
if (method == SET) {
|
|
cont->gaps = amount;
|
|
} else if ((cont->gaps += amount) < 0) {
|
|
cont->gaps = 0;
|
|
}
|
|
arrange_windows(cont->parent, -1, -1);
|
|
} else if (inout == OUTER) {
|
|
//resize all workspace.
|
|
int i,j;
|
|
for (i = 0; i < root_container.children->length; ++i) {
|
|
swayc_t *op = root_container.children->items[i];
|
|
for (j = 0; j < op->children->length; ++j) {
|
|
swayc_t *ws = op->children->items[j];
|
|
if (method == SET) {
|
|
ws->gaps = amount;
|
|
} else if ((ws->gaps += amount) < 0) {
|
|
ws->gaps = 0;
|
|
}
|
|
}
|
|
}
|
|
arrange_windows(&root_container, -1, -1);
|
|
} else {
|
|
// Resize gaps for all views in workspace
|
|
swayc_t *top;
|
|
if (target == WORKSPACE) {
|
|
if ((top = swayc_active_workspace()) == NULL) {
|
|
return CMD_FAILURE;
|
|
}
|
|
} else {
|
|
top = &root_container;
|
|
}
|
|
int top_gap = top->gaps;
|
|
container_map(top, method == SET ? set_gaps : add_gaps, &amount);
|
|
top->gaps = top_gap;
|
|
arrange_windows(top, -1, -1);
|
|
}
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_kill(int argc, char **argv) {
|
|
if (config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
swayc_t *view = get_focused_container(&root_container);
|
|
wlc_view_close(view->handle);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_layout(int argc, char **argv) {
|
|
if (!checkarg(argc, "layout", EXPECTED_MORE_THAN, 0)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
swayc_t *parent = get_focused_container(&root_container);
|
|
while (parent->type == C_VIEW) {
|
|
parent = parent->parent;
|
|
}
|
|
|
|
if (strcasecmp(argv[0], "splith") == 0) {
|
|
parent->layout = L_HORIZ;
|
|
} else if (strcasecmp(argv[0], "splitv") == 0) {
|
|
parent->layout = L_VERT;
|
|
} else if (strcasecmp(argv[0], "toggle") == 0 && argc == 2 && strcasecmp(argv[1], "split") == 0) {
|
|
if (parent->layout == L_VERT) {
|
|
parent->layout = L_HORIZ;
|
|
} else {
|
|
parent->layout = L_VERT;
|
|
}
|
|
}
|
|
arrange_windows(parent, parent->width, parent->height);
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_reload(int argc, char **argv) {
|
|
if (!checkarg(argc, "reload", EXPECTED_EQUAL_TO, 0)
|
|
|| config->reading
|
|
|| !load_config(NULL)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
arrange_windows(&root_container, -1, -1);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_resize(int argc, char **argv) {
|
|
if (!checkarg(argc, "resize", EXPECTED_AT_LEAST, 3)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
char *end;
|
|
int amount = (int)strtol(argv[2], &end, 10);
|
|
if (errno == ERANGE || amount == 0) {
|
|
errno = 0;
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (strcmp(argv[0], "shrink") != 0 && strcmp(argv[0], "grow") != 0) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (strcmp(argv[0], "shrink") == 0) {
|
|
amount *= -1;
|
|
}
|
|
|
|
if (strcmp(argv[1], "width") == 0) {
|
|
resize_tiled(amount, true);
|
|
} else if (strcmp(argv[1], "height") == 0) {
|
|
resize_tiled(amount, false);
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static swayc_t *fetch_view_from_scratchpad() {
|
|
if (sp_index >= scratchpad->length) {
|
|
sp_index = 0;
|
|
}
|
|
swayc_t *view = scratchpad->items[sp_index++];
|
|
|
|
if (wlc_view_get_output(view->handle) != swayc_active_output()->handle) {
|
|
wlc_view_set_output(view->handle, swayc_active_output()->handle);
|
|
}
|
|
if (!view->is_floating) {
|
|
view->width = swayc_active_workspace()->width/2;
|
|
view->height = swayc_active_workspace()->height/2;
|
|
view->x = (swayc_active_workspace()->width - view->width)/2;
|
|
view->y = (swayc_active_workspace()->height - view->height)/2;
|
|
}
|
|
if (swayc_active_workspace()->width < view->x + 20 || view->x + view->width < 20) {
|
|
view->x = (swayc_active_workspace()->width - view->width)/2;
|
|
}
|
|
if (swayc_active_workspace()->height < view->y + 20 || view->y + view->height < 20) {
|
|
view->y = (swayc_active_workspace()->height - view->height)/2;
|
|
}
|
|
|
|
add_floating(swayc_active_workspace(), view);
|
|
wlc_view_set_mask(view->handle, VISIBLE);
|
|
view->visible = true;
|
|
arrange_windows(swayc_active_workspace(), -1, -1);
|
|
set_focused_container(view);
|
|
return view;
|
|
}
|
|
|
|
void remove_view_from_scratchpad(swayc_t *view) {
|
|
int i;
|
|
for (i = 0; i < scratchpad->length; i++) {
|
|
if (scratchpad->items[i] == view) {
|
|
if (sp_index == 0) {
|
|
sp_index = scratchpad->length - 1;
|
|
} else {
|
|
sp_index--;
|
|
}
|
|
list_del(scratchpad, sp_index);
|
|
sp_view = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
static enum cmd_status cmd_scratchpad(int argc, char **argv) {
|
|
if (!checkarg(argc, "scratchpad", EXPECTED_EQUAL_TO, 1)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (strcasecmp(argv[0], "show") == 0 && scratchpad->length > 0) {
|
|
if (!sp_view) {
|
|
sp_view = fetch_view_from_scratchpad();
|
|
} else {
|
|
if (swayc_active_workspace() != sp_view->parent) {
|
|
hide_view_in_scratchpad(sp_view);
|
|
if (sp_index == 0) {
|
|
sp_index = scratchpad->length;
|
|
}
|
|
sp_index--;
|
|
sp_view = fetch_view_from_scratchpad();
|
|
} else {
|
|
hide_view_in_scratchpad(sp_view);
|
|
sp_view = NULL;
|
|
}
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
// sort in order of longest->shortest
|
|
static int compare_set(const void *_l, const void *_r) {
|
|
struct sway_variable * const *l = _l;
|
|
struct sway_variable * const *r = _r;
|
|
return strlen((*r)->name) - strlen((*l)->name);
|
|
}
|
|
|
|
static enum cmd_status cmd_set(int argc, char **argv) {
|
|
if (!checkarg(argc, "set", EXPECTED_AT_LEAST, 2)
|
|
|| !config->reading) {
|
|
return CMD_FAILURE;
|
|
}
|
|
struct sway_variable *var = NULL;
|
|
// Find old variable if it exists
|
|
int i;
|
|
for (i = 0; i < config->symbols->length; ++i) {
|
|
var = config->symbols->items[i];
|
|
if (strcmp(var->name, argv[0]) == 0) {
|
|
break;
|
|
}
|
|
var = NULL;
|
|
}
|
|
if (var) {
|
|
free(var->value);
|
|
} else {
|
|
var = malloc(sizeof(struct sway_variable));
|
|
var->name = strdup(argv[0]);
|
|
list_add(config->symbols, var);
|
|
list_sort(config->symbols, compare_set);
|
|
}
|
|
var->value = join_args(argv + 1, argc - 1);
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status _do_split(int argc, char **argv, int layout) {
|
|
char *name = layout == L_VERT ? "splitv" :
|
|
layout == L_HORIZ ? "splith" : "split";
|
|
if (!checkarg(argc, name, EXPECTED_EQUAL_TO, 0)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
swayc_t *focused = get_focused_container(&root_container);
|
|
|
|
// Case of floating window, dont split
|
|
if (focused->is_floating) {
|
|
return CMD_SUCCESS;
|
|
}
|
|
/* Case that focus is on an workspace with 0/1 children.change its layout */
|
|
if (focused->type == C_WORKSPACE && focused->children->length <= 1) {
|
|
sway_log(L_DEBUG, "changing workspace layout");
|
|
focused->layout = layout;
|
|
} else if (focused->type != C_WORKSPACE && focused->parent->children->length == 1) {
|
|
/* Case of no siblings. change parent layout */
|
|
sway_log(L_DEBUG, "changing container layout");
|
|
focused->parent->layout = layout;
|
|
} else {
|
|
/* regular case where new split container is build around focused container
|
|
* or in case of workspace, container inherits its children */
|
|
sway_log(L_DEBUG, "Adding new container around current focused container");
|
|
swayc_t *parent = new_container(focused, layout);
|
|
set_focused_container(focused);
|
|
arrange_windows(parent, -1, -1);
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_split(int argc, char **argv) {
|
|
if (!checkarg(argc, "split", EXPECTED_EQUAL_TO, 1)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (strcasecmp(argv[0], "v") == 0 || strcasecmp(argv[0], "vertical") == 0) {
|
|
_do_split(argc - 1, argv + 1, L_VERT);
|
|
} else if (strcasecmp(argv[0], "h") == 0 || strcasecmp(argv[0], "horizontal") == 0) {
|
|
_do_split(argc - 1, argv + 1, L_HORIZ);
|
|
} else {
|
|
sway_log(L_ERROR, "Invalid split command (expected either horiziontal or vertical).");
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_splitv(int argc, char **argv) {
|
|
return _do_split(argc, argv, L_VERT);
|
|
}
|
|
|
|
static enum cmd_status cmd_splith(int argc, char **argv) {
|
|
return _do_split(argc, argv, L_HORIZ);
|
|
}
|
|
|
|
static enum cmd_status cmd_log_colors(int argc, char **argv) {
|
|
if (!checkarg(argc, "log_colors", EXPECTED_EQUAL_TO, 1)
|
|
|| !config->reading) {
|
|
return CMD_FAILURE;
|
|
}
|
|
if (strcasecmp(argv[0], "no") == 0) {
|
|
sway_log_colors(0);
|
|
} else if (strcasecmp(argv[0], "yes") == 0) {
|
|
sway_log_colors(1);
|
|
} else {
|
|
sway_log(L_ERROR, "Invalid log_colors command (expected `yes` or `no`, got '%s')", argv[0]);
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_fullscreen(int argc, char **argv) {
|
|
if (!checkarg(argc, "fullscreen", EXPECTED_AT_LEAST, 0)
|
|
|| config->reading || !config->active) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
swayc_t *container = get_focused_view(&root_container);
|
|
bool current = swayc_is_fullscreen(container);
|
|
wlc_view_set_state(container->handle, WLC_BIT_FULLSCREEN, !current);
|
|
// Resize workspace if going from fullscreen -> notfullscreen
|
|
// otherwise just resize container
|
|
if (current) {
|
|
container = swayc_parent_by_type(container, C_WORKSPACE);
|
|
}
|
|
// Only resize container when going into fullscreen
|
|
arrange_windows(container, -1, -1);
|
|
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_workspace(int argc, char **argv) {
|
|
if (!checkarg(argc, "workspace", EXPECTED_AT_LEAST, 1)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
|
|
if (argc == 1) {
|
|
if (config->reading || !config->active) {
|
|
return CMD_DEFER;
|
|
}
|
|
// Handle workspace next/prev
|
|
swayc_t *ws = NULL;
|
|
if (strcasecmp(argv[0], "next") == 0) {
|
|
ws = workspace_next();
|
|
} else if (strcasecmp(argv[0], "prev") == 0) {
|
|
ws = workspace_prev();
|
|
} else if (strcasecmp(argv[0], "next_on_output") == 0) {
|
|
ws = workspace_output_next();
|
|
} else if (strcasecmp(argv[0], "prev_on_output") == 0) {
|
|
ws = workspace_output_prev();
|
|
} else if (strcasecmp(argv[0], "back_and_forth") == 0) {
|
|
if (prev_workspace_name) {
|
|
if (!(ws = workspace_by_name(prev_workspace_name))) {
|
|
ws = workspace_create(prev_workspace_name);
|
|
}
|
|
}
|
|
} else {
|
|
if (!(ws= workspace_by_name(argv[0]))) {
|
|
ws = workspace_create(argv[0]);
|
|
}
|
|
}
|
|
workspace_switch(ws);
|
|
} else {
|
|
if (strcasecmp(argv[1], "output") == 0) {
|
|
if (!checkarg(argc, "workspace", EXPECTED_EQUAL_TO, 3)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
struct workspace_output *wso = calloc(1, sizeof(struct workspace_output));
|
|
sway_log(L_DEBUG, "Assigning workspace %s to output %s", argv[0], argv[2]);
|
|
wso->workspace = strdup(argv[0]);
|
|
wso->output = strdup(argv[2]);
|
|
list_add(config->workspace_outputs, wso);
|
|
if (!config->reading) {
|
|
// TODO: Move workspace to output. (dont do so when reloading)
|
|
}
|
|
}
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
static enum cmd_status cmd_ws_auto_back_and_forth(int argc, char **argv) {
|
|
if (!checkarg(argc, "workspace_auto_back_and_forth", EXPECTED_EQUAL_TO, 1)) {
|
|
return CMD_FAILURE;
|
|
}
|
|
if (strcasecmp(argv[0], "yes") == 0) {
|
|
config->auto_back_and_forth = true;
|
|
} else if (strcasecmp(argv[0], "no") == 0) {
|
|
config->auto_back_and_forth = false;
|
|
} else {
|
|
return CMD_FAILURE;
|
|
}
|
|
return CMD_SUCCESS;
|
|
}
|
|
|
|
/* Keep alphabetized */
|
|
static struct cmd_handler handlers[] = {
|
|
{ "bindsym", cmd_bindsym },
|
|
{ "default_orientation", cmd_orientation },
|
|
{ "exec", cmd_exec },
|
|
{ "exec_always", cmd_exec_always },
|
|
{ "exit", cmd_exit },
|
|
{ "floating", cmd_floating },
|
|
{ "floating_modifier", cmd_floating_mod },
|
|
{ "focus", cmd_focus },
|
|
{ "focus_follows_mouse", cmd_focus_follows_mouse },
|
|
{ "fullscreen", cmd_fullscreen },
|
|
{ "gaps", cmd_gaps },
|
|
{ "kill", cmd_kill },
|
|
{ "layout", cmd_layout },
|
|
{ "log_colors", cmd_log_colors },
|
|
{ "mode", cmd_mode },
|
|
{ "move", cmd_move },
|
|
{ "output", cmd_output },
|
|
{ "reload", cmd_reload },
|
|
{ "resize", cmd_resize },
|
|
{ "scratchpad", cmd_scratchpad },
|
|
{ "set", cmd_set },
|
|
{ "split", cmd_split },
|
|
{ "splith", cmd_splith },
|
|
{ "splitv", cmd_splitv },
|
|
{ "workspace", cmd_workspace },
|
|
{ "workspace_auto_back_and_forth", cmd_ws_auto_back_and_forth },
|
|
};
|
|
|
|
static int handler_compare(const void *_a, const void *_b) {
|
|
const struct cmd_handler *a = _a;
|
|
const struct cmd_handler *b = _b;
|
|
return strcasecmp(a->command, b->command);
|
|
}
|
|
|
|
static struct cmd_handler *find_handler(char *line) {
|
|
struct cmd_handler d = { .command=line };
|
|
struct cmd_handler *res = bsearch(&d, handlers,
|
|
sizeof(handlers) / sizeof(struct cmd_handler),
|
|
sizeof(struct cmd_handler), handler_compare);
|
|
return res;
|
|
}
|
|
|
|
enum cmd_status handle_command(char *_exec) {
|
|
enum cmd_status status = CMD_SUCCESS;
|
|
char *exec = strdup(_exec);
|
|
char *head = exec;
|
|
char *cmdlist;
|
|
char *cmd;
|
|
char *criteria __attribute__((unused));
|
|
|
|
head = exec;
|
|
do {
|
|
// Handle criteria
|
|
if (*head == '[') {
|
|
criteria = argsep(&head, "]");
|
|
if (head) {
|
|
++head;
|
|
// TODO handle criteria
|
|
} else {
|
|
sway_log(L_ERROR, "Unmatched [");
|
|
status = CMD_INVALID;
|
|
}
|
|
// Skip leading whitespace
|
|
head += strspn(head, whitespace);
|
|
}
|
|
// Split command list
|
|
cmdlist = argsep(&head, ";");
|
|
cmdlist += strspn(cmdlist, whitespace);
|
|
do {
|
|
// Split commands
|
|
cmd = argsep(&cmdlist, ",");
|
|
cmd += strspn(cmd, whitespace);
|
|
if (strcmp(cmd, "") == 0) {
|
|
sway_log(L_INFO, "Ignoring empty command.");
|
|
continue;
|
|
}
|
|
|
|
sway_log(L_INFO, "Handling command '%s'", cmd);
|
|
//TODO better handling of argv
|
|
int argc;
|
|
char **argv = split_args(cmd, &argc);
|
|
if (argc>1 && (*argv[1] == '\"' || *argv[1] == '\'')) {
|
|
strip_quotes(argv[1]);
|
|
}
|
|
struct cmd_handler *handler = find_handler(argv[0]);
|
|
enum cmd_status res = CMD_INVALID;
|
|
if (!handler
|
|
|| (res = handler->handle(argc-1, argv+1)) != CMD_SUCCESS) {
|
|
sway_log(L_ERROR, "Command '%s' failed", cmd);
|
|
free_argv(argc, argv);
|
|
status = res;
|
|
goto cleanup;
|
|
}
|
|
free_argv(argc, argv);
|
|
} while(cmdlist);
|
|
} while(head);
|
|
cleanup:
|
|
free(exec);
|
|
return status;
|
|
}
|
|
|
|
enum cmd_status config_command(char *exec) {
|
|
enum cmd_status status = CMD_SUCCESS;
|
|
int argc;
|
|
char **argv = split_args(exec, &argc);
|
|
if (!argc) goto cleanup;
|
|
|
|
sway_log(L_INFO, "handling config command '%s'", exec);
|
|
// Endblock
|
|
if (**argv == '}') {
|
|
status = CMD_BLOCK_END;
|
|
goto cleanup;
|
|
}
|
|
struct cmd_handler *handler = find_handler(argv[0]);
|
|
if (!handler) {
|
|
status = CMD_INVALID;
|
|
goto cleanup;
|
|
}
|
|
int i;
|
|
// Var replacement, for all but first argument of set
|
|
for (i = handler->handle == cmd_set ? 2 : 1; i < argc; ++i) {
|
|
argv[i] = do_var_replacement(argv[i]);
|
|
}
|
|
/* Strip quotes for first argument.
|
|
* TODO This part needs to be handled much better */
|
|
if (argc>1 && (*argv[1] == '\"' || *argv[1] == '\'')) {
|
|
strip_quotes(argv[1]);
|
|
}
|
|
status = handler->handle(argc-1, argv+1);
|
|
cleanup:
|
|
free_argv(argc, argv);
|
|
return status;
|
|
}
|