commands: add optional flags to move

1 files changed, 69 insertions, 28 deletions

diff --git a/sway/commands/move.c b/sway/commands/move.c
index b80ce936..d49d6862 100644
--- a/sway/commands/move.c
+++ b/sway/commands/move.c
@@ -1,4 +1,5 @@
 #define _XOPEN_SOURCE 500
+#include <stdbool.h>
 #include <string.h>
 #include <strings.h>
 #include <wlr/types/wlr_cursor.h>
@@ -16,12 +17,11 @@
 #include "stringop.h"
 #include "list.h"
 
-static const char* expected_syntax =
+static const char *expected_syntax =
         "Expected 'move <left|right|up|down> <[px] px>' or "
-        "'move <container|window> to workspace <name>' or "
-        "'move <container|window|workspace> to output <name|direction>' or "
-        "'move <container|window> to mark <mark>' or "
-        "'move position mouse'";
+        "'move [--no-auto-back-and-forth] <container|window> [to] workspace <name>' or "
+        "'move [--no-auto-back-and-forth] <container|window|workspace> [to] output <name|direction>' or "
+        "'move <container|window> [to] mark <mark>'";
 
 static struct sway_container *output_in_direction(const char *direction,
                 struct wlr_output *reference, int ref_lx, int ref_ly) {
@@ -53,7 +53,7 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
                 int argc, char **argv) {
         struct cmd_results *error = NULL;
         if ((error = checkarg(argc, "move container/window",
-                                EXPECTED_AT_LEAST, 4))) {
+                                EXPECTED_AT_LEAST, 3))) {
                 return error;
         }
 
@@ -68,26 +68,52 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
                                 "Can only move containers and views.");
         }
 
+        bool no_auto_back_and_forth = false;
+        while (strcasecmp(argv[0], "--no-auto-back-and-forth") == 0) {
+                no_auto_back_and_forth = true;
+                if (--argc < 3) {
+                        return cmd_results_new(CMD_INVALID, "move", expected_syntax);
+                }
+                ++argv;
+        }
+        while (strcasecmp(argv[1], "--no-auto-back-and-forth") == 0) {
+                no_auto_back_and_forth = true;
+                if (--argc < 3) {
+                        return cmd_results_new(CMD_INVALID, "move", expected_syntax);
+                }
+                argv++;
+        }
+
+        while (strcasecmp(argv[1], "to") == 0) {
+                if (--argc < 3) {
+                        return cmd_results_new(CMD_INVALID, "move", expected_syntax);
+                }
+                argv++;
+        }
+
         struct sway_container *old_parent = current->parent;
         struct sway_container *old_ws = container_parent(current, C_WORKSPACE);
         struct sway_container *destination = NULL;
 
         // determine destination
-        if (strcasecmp(argv[1], "to") == 0
-                        && strcasecmp(argv[2], "workspace") == 0) {
+        if (strcasecmp(argv[1], "workspace") == 0) {
                 // move container to workspace x
                 struct sway_container *ws;
                 char *ws_name = NULL;
-                if (argc == 5 && strcasecmp(argv[3], "number") == 0) {
+                if (strcasecmp(argv[2], "number") == 0) {
                         // move "container to workspace number x"
-                        ws_name = strdup(argv[4]);
+                        if (argc < 4) {
+                                return cmd_results_new(CMD_INVALID, "move", expected_syntax);
+                        }
+                        ws_name = strdup(argv[3]);
                         ws = workspace_by_number(ws_name);
                 } else {
-                        ws_name = join_args(argv + 3, argc - 3);
+                        ws_name = join_args(argv + 2, argc - 2);
                         ws = workspace_by_name(ws_name);
                 }
 
-                if (config->auto_back_and_forth && prev_workspace_name) {
+                if (!no_auto_back_and_forth && config->auto_back_and_forth &&
+                                prev_workspace_name) {
                         // auto back and forth move
                         if (old_ws->name && strcmp(old_ws->name, ws_name) == 0) {
                                 // if target workspace is the current one
@@ -98,19 +124,23 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
                 }
 
                 if (!ws) {
+                        if (strcasecmp(argv[2], "back_and_forth") == 0) {
+                                if (prev_workspace_name) {
+                                        ws = workspace_create(NULL, prev_workspace_name);
+                                }
+                        }
                         ws = workspace_create(NULL, ws_name);
                 }
                 free(ws_name);
 
                 destination = seat_get_focus_inactive(config->handler_context.seat, ws);
-        } else if (strcasecmp(argv[1], "to") == 0
-                        && strcasecmp(argv[2], "output") == 0) {
+        } else if (strcasecmp(argv[1], "output") == 0) {
                 struct sway_container *source = container_parent(current, C_OUTPUT);
-                struct sway_container *dest_output = output_in_direction(argv[3],
+                struct sway_container *dest_output = output_in_direction(argv[2],
                                 source->sway_output->wlr_output, current->x, current->y);
                 if (!dest_output) {
                         return cmd_results_new(CMD_FAILURE, "move workspace",
-                                "Can't find output with name/direction '%s'", argv[3]);
+                                "Can't find output with name/direction '%s'", argv[2]);
                 }
                 destination = seat_get_focus_inactive(
                                 config->handler_context.seat, dest_output);
@@ -118,12 +148,11 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
                         // We've never been to this output before
                         destination = dest_output->children->items[0];
                 }
-        } else if (strcasecmp(argv[1], "to") == 0
-                        && strcasecmp(argv[2], "mark") == 0) {
-                struct sway_view *dest_view = view_find_mark(argv[3]);
+        } else if (strcasecmp(argv[1], "mark") == 0) {
+                struct sway_view *dest_view = view_find_mark(argv[2]);
                 if (dest_view == NULL) {
                         return cmd_results_new(CMD_FAILURE, "move",
-                                        "Mark '%s' not found", argv[3]);
+                                        "Mark '%s' not found", argv[2]);
                 }
                 destination = dest_view->swayc;
         } else {
@@ -150,20 +179,29 @@ static struct cmd_results *cmd_move_container(struct sway_container *current,
 static struct cmd_results *cmd_move_workspace(struct sway_container *current,
                 int argc, char **argv) {
         struct cmd_results *error = NULL;
-        if ((error = checkarg(argc, "move workspace", EXPECTED_EQUAL_TO, 4))) {
+        if ((error = checkarg(argc, "move workspace", EXPECTED_AT_LEAST, 2))) {
                 return error;
-        } else if (strcasecmp(argv[1], "to") != 0
-                        || strcasecmp(argv[2], "output") != 0) {
+        }
+
+        while (strcasecmp(argv[1], "to") == 0) {
+                if (--argc < 3) {
+                        return cmd_results_new(CMD_INVALID, "move", expected_syntax);
+                }
+                ++argv;
+        }
+
+        if (strcasecmp(argv[1], "output") != 0) {
                 return cmd_results_new(CMD_INVALID, "move", expected_syntax);
         }
+
         struct sway_container *source = container_parent(current, C_OUTPUT);
         int center_x = current->width / 2 + current->x,
                 center_y = current->height / 2 + current->y;
-        struct sway_container *destination = output_in_direction(argv[3],
+        struct sway_container *destination = output_in_direction(argv[2],
                         source->sway_output->wlr_output, center_x, center_y);
         if (!destination) {
                 return cmd_results_new(CMD_FAILURE, "move workspace",
-                        "Can't find output with name/direction '%s'", argv[3]);
+                        "Can't find output with name/direction '%s'", argv[2]);
         }
         if (current->type != C_WORKSPACE) {
                 current = container_parent(current, C_WORKSPACE);
@@ -237,7 +275,7 @@ static struct cmd_results *move_in_direction(struct sway_container *container,
         return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }
 
-static const char* expected_position_syntax =
+static const char *expected_position_syntax =
         "Expected 'move [absolute] position <x> [px] <y> [px]' or "
         "'move [absolute] position center|mouse'";
 
@@ -356,8 +394,11 @@ struct cmd_results *cmd_move(int argc, char **argv) {
                 return move_in_direction(current, MOVE_UP, argc, argv);
         } else if (strcasecmp(argv[0], "down") == 0) {
                 return move_in_direction(current, MOVE_DOWN, argc, argv);
-        } else if (strcasecmp(argv[0], "container") == 0
-                        || strcasecmp(argv[0], "window") == 0) {
+        } else if ((strcasecmp(argv[0], "container") == 0
+                        || strcasecmp(argv[0], "window") == 0) ||
+                        (strcasecmp(argv[0], "--no-auto-back-and-forth") &&
+                        (strcasecmp(argv[0], "container") == 0
+                        || strcasecmp(argv[0], "window") == 0))) {
                 return cmd_move_container(current, argc, argv);
         } else if (strcasecmp(argv[0], "workspace") == 0) {
                 return cmd_move_workspace(current, argc, argv);