]> git.sur5r.net Git - i3/i3/blobdiff - src/cmdparse.y
Merge branch 'master' into next
[i3/i3] / src / cmdparse.y
index bab369525f80e7d946b6102142787553f2188ccd..04e8b3ca3f4cb0a8f66337a2132b5e2ceb90223f 100644 (file)
@@ -3,7 +3,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3 - an improved dynamic tiling window manager
- * © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
  *
  * cmdparse.y: the parser for commands you send to i3 (or bind on keys)
  *
 #include <sys/stat.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include <float.h>
 
 #include "all.h"
 
+/** When the command did not include match criteria (!), we use the currently
+ * focused command. Do not confuse this case with a command which included
+ * criteria but which did not match any windows. This macro has to be called in
+ * every command.
+ */
+#define HANDLE_EMPTY_MATCH do { \
+    if (match_is_empty(&current_match)) { \
+        owindow *ow = smalloc(sizeof(owindow)); \
+        ow->con = focused; \
+        TAILQ_INIT(&owindows); \
+        TAILQ_INSERT_TAIL(&owindows, ow, owindows); \
+    } \
+} while (0)
+
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 extern int cmdyylex(struct context *context);
 extern int cmdyyparse(void);
+extern int cmdyylex_destroy(void);
 extern FILE *cmdyyin;
 YY_BUFFER_STATE cmdyy_scan_string(const char *);
 
@@ -65,12 +81,13 @@ int cmdyywrap() {
 }
 
 char *parse_cmd(const char *new) {
+    json_output = NULL;
+    LOG("COMMAND: *%s*\n", new);
     cmdyy_scan_string(new);
 
     match_init(&current_match);
     context = scalloc(sizeof(struct context));
     context->filename = "cmd";
-    FREE(json_output);
     if (cmdyyparse() != 0) {
         fprintf(stderr, "Could not parse command\n");
         asprintf(&json_output, "{\"success\":false, \"error\":\"%s at position %d\"}",
@@ -82,12 +99,21 @@ char *parse_cmd(const char *new) {
     }
     printf("done, json output = %s\n", json_output);
 
+    cmdyylex_destroy();
     FREE(context->line_copy);
     FREE(context->compact_error);
     free(context);
     return json_output;
 }
 
+/*
+ * Returns true if a is definitely greater than b (using the given epsilon)
+ *
+ */
+bool definitelyGreaterThan(float a, float b, float epsilon) {
+    return (a - b) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
+}
+
 %}
 
 %error-verbose
@@ -99,62 +125,83 @@ char *parse_cmd(const char *new) {
     int number;
 }
 
-%token TOK_ATTACH "attach"
-%token TOK_EXEC "exec"
-%token TOK_EXIT "exit"
-%token TOK_RELOAD "reload"
-%token TOK_RESTART "restart"
-%token TOK_KILL "kill"
-%token TOK_FULLSCREEN "fullscreen"
-%token TOK_GLOBAL "global"
-%token TOK_LAYOUT "layout"
-%token TOK_DEFAULT "default"
-%token TOK_STACKED "stacked"
-%token TOK_TABBED "tabbed"
-%token TOK_BORDER "border"
-%token TOK_NORMAL "normal"
-%token TOK_NONE "none"
-%token TOK_1PIXEL "1pixel"
-%token TOK_MODE "mode"
-%token TOK_TILING "tiling"
-%token TOK_FLOATING "floating"
-%token TOK_WORKSPACE "workspace"
-%token TOK_TOGGLE "toggle"
-%token TOK_FOCUS "focus"
-%token TOK_MOVE "move"
-%token TOK_OPEN "open"
-%token TOK_NEXT "next"
-%token TOK_PREV "prev"
-%token TOK_SPLIT "split"
-%token TOK_HORIZONTAL "horizontal"
-%token TOK_VERTICAL "vertical"
-%token TOK_LEVEL "level"
-%token TOK_UP "up"
-%token TOK_DOWN "down"
-%token TOK_LEFT "left"
-%token TOK_RIGHT "right"
-%token TOK_RESTORE "restore"
-%token TOK_MARK "mark"
-%token TOK_RESIZE "resize"
-%token TOK_GROW "grow"
-%token TOK_SHRINK "shrink"
-%token TOK_PX "px"
-%token TOK_OR "or"
-%token TOK_PPT "ppt"
-%token TOK_NOP "nop"
-
-%token TOK_CLASS "class"
-%token TOK_ID "id"
-%token TOK_CON_ID "con_id"
-
-%token WHITESPACE "<whitespace>"
-%token STR "<string>"
-%token NUMBER "<number>"
+%token              TOK_EXEC            "exec"
+%token              TOK_EXIT            "exit"
+%token              TOK_RELOAD          "reload"
+%token              TOK_RESTART         "restart"
+%token              TOK_KILL            "kill"
+%token              TOK_WINDOW          "window"
+%token              TOK_CLIENT          "client"
+%token              TOK_FULLSCREEN      "fullscreen"
+%token              TOK_GLOBAL          "global"
+%token              TOK_LAYOUT          "layout"
+%token              TOK_DEFAULT         "default"
+%token              TOK_STACKED         "stacked"
+%token              TOK_TABBED          "tabbed"
+%token              TOK_BORDER          "border"
+%token              TOK_NORMAL          "normal"
+%token              TOK_NONE            "none"
+%token              TOK_1PIXEL          "1pixel"
+%token              TOK_MODE            "mode"
+%token              TOK_TILING          "tiling"
+%token              TOK_FLOATING        "floating"
+%token              TOK_MODE_TOGGLE     "mode_toggle"
+%token              TOK_ENABLE          "enable"
+%token              TOK_DISABLE         "disable"
+%token              TOK_WORKSPACE       "workspace"
+%token              TOK_OUTPUT          "output"
+%token              TOK_TOGGLE          "toggle"
+%token              TOK_FOCUS           "focus"
+%token              TOK_MOVE            "move"
+%token              TOK_OPEN            "open"
+%token              TOK_NEXT            "next"
+%token              TOK_PREV            "prev"
+%token              TOK_SPLIT           "split"
+%token              TOK_HORIZONTAL      "horizontal"
+%token              TOK_VERTICAL        "vertical"
+%token              TOK_UP              "up"
+%token              TOK_DOWN            "down"
+%token              TOK_LEFT            "left"
+%token              TOK_RIGHT           "right"
+%token              TOK_PARENT          "parent"
+%token              TOK_CHILD           "child"
+%token              TOK_APPEND_LAYOUT   "append_layout"
+%token              TOK_MARK            "mark"
+%token              TOK_RESIZE          "resize"
+%token              TOK_GROW            "grow"
+%token              TOK_SHRINK          "shrink"
+%token              TOK_PX              "px"
+%token              TOK_OR              "or"
+%token              TOK_PPT             "ppt"
+%token              TOK_NOP             "nop"
+
+%token              TOK_CLASS           "class"
+%token              TOK_INSTANCE        "instance"
+%token              TOK_WINDOW_ROLE     "window_role"
+%token              TOK_ID              "id"
+%token              TOK_CON_ID          "con_id"
+%token              TOK_TITLE           "title"
+
+%token  <string>    STR                 "<string>"
+%token  <number>    NUMBER              "<number>"
+
+%type   <number>    direction
+%type   <number>    split_direction
+%type   <number>    fullscreen_mode
+%type   <number>    level
+%type   <number>    window_mode
+%type   <number>    boolean
+%type   <number>    border_style
+%type   <number>    layout_mode
+%type   <number>    resize_px
+%type   <number>    resize_way
+%type   <number>    resize_tiling
+%type   <number>    optional_kill_mode
 
 %%
 
-commands: /* empty */
-    | commands optwhitespace ';' optwhitespace command
+commands:
+    commands ';' command
     | command
     {
         owindow *current;
@@ -169,16 +216,12 @@ commands: /* empty */
     }
     ;
 
-optwhitespace:
-    | WHITESPACE
-    ;
-
 command:
-    match optwhitespace operations
+    match operations
     ;
 
 match:
-    | matchstart optwhitespace criteria optwhitespace matchend
+    | matchstart criteria matchend
     {
         printf("match parsed\n");
     }
@@ -225,10 +268,9 @@ matchend:
 
                 }
             } else if (current_match.mark != NULL && current->con->mark != NULL &&
-                    strcasecmp(current_match.mark, current->con->mark) == 0) {
+                       regex_matches(current_match.mark, current->con->mark)) {
                 printf("match by mark\n");
-                    TAILQ_INSERT_TAIL(&owindows, current, owindows);
-
+                TAILQ_INSERT_TAIL(&owindows, current, owindows);
             } else {
                 if (current->con->window == NULL)
                     continue;
@@ -250,36 +292,76 @@ matchend:
     ;
 
 criteria:
+    criteria criterion
+    | criterion
+    ;
+
+criterion:
     TOK_CLASS '=' STR
     {
-        printf("criteria: class = %s\n", $<string>3);
-        current_match.class = $<string>3;
+        printf("criteria: class = %s\n", $3);
+        current_match.class = regex_new($3);
+        free($3);
+    }
+    | TOK_INSTANCE '=' STR
+    {
+        printf("criteria: instance = %s\n", $3);
+        current_match.instance = regex_new($3);
+        free($3);
+    }
+    | TOK_WINDOW_ROLE '=' STR
+    {
+        printf("criteria: window_role = %s\n", $3);
+        current_match.role = regex_new($3);
+        free($3);
     }
     | TOK_CON_ID '=' STR
     {
-        printf("criteria: id = %s\n", $<string>3);
-        /* TODO: correctly parse number */
-        current_match.con_id = (Con*)atoi($<string>3);
-        printf("id as int = %p\n", current_match.con_id);
+        printf("criteria: id = %s\n", $3);
+        char *end;
+        long parsed = strtol($3, &end, 10);
+        if (parsed == LONG_MIN ||
+            parsed == LONG_MAX ||
+            parsed < 0 ||
+            (end && *end != '\0')) {
+            ELOG("Could not parse con id \"%s\"\n", $3);
+        } else {
+            current_match.con_id = (Con*)parsed;
+            printf("id as int = %p\n", current_match.con_id);
+        }
     }
     | TOK_ID '=' STR
     {
-        printf("criteria: window id = %s\n", $<string>3);
-        /* TODO: correctly parse number */
-        current_match.id = atoi($<string>3);
-        printf("window id as int = %d\n", current_match.id);
+        printf("criteria: window id = %s\n", $3);
+        char *end;
+        long parsed = strtol($3, &end, 10);
+        if (parsed == LONG_MIN ||
+            parsed == LONG_MAX ||
+            parsed < 0 ||
+            (end && *end != '\0')) {
+            ELOG("Could not parse window id \"%s\"\n", $3);
+        } else {
+            current_match.id = parsed;
+            printf("window id as int = %d\n", current_match.id);
+        }
     }
     | TOK_MARK '=' STR
     {
-        printf("criteria: mark = %s\n", $<string>3);
-        current_match.mark = $<string>3;
+        printf("criteria: mark = %s\n", $3);
+        current_match.mark = regex_new($3);
+        free($3);
+    }
+    | TOK_TITLE '=' STR
+    {
+        printf("criteria: title = %s\n", $3);
+        current_match.title = regex_new($3);
+        free($3);
     }
     ;
 
 operations:
     operation
-    | operation optwhitespace
-    | operations ',' optwhitespace operation
+    | operations ',' operation
     ;
 
 operation:
@@ -289,30 +371,27 @@ operation:
     | reload
     | border
     | layout
-    | restore
+    | append_layout
     | move
     | workspace
-    | attach
     | focus
     | kill
     | open
     | fullscreen
-    | next
-    | prev
     | split
-    | mode
-    | level
+    | floating
     | mark
     | resize
     | nop
+    | mode
     ;
 
 exec:
-    TOK_EXEC WHITESPACE STR
+    TOK_EXEC STR
     {
-        printf("should execute %s\n", $<string>3);
-        start_application($<string>3);
-        free($<string>3);
+        printf("should execute %s\n", $2);
+        start_application($2);
+        free($2);
     }
     ;
 
@@ -328,7 +407,9 @@ reload:
     TOK_RELOAD
     {
         printf("reloading\n");
+        kill_configerror_nagbar(false);
         load_configuration(conn, NULL, true);
+        x_set_i3_atoms();
         /* Send an IPC event just in case the ws names have changed */
         ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"reload\"}");
     }
@@ -342,59 +423,159 @@ restart:
     }
     ;
 
-attach:
-    TOK_ATTACH
-    {
-        printf("should attach\n");
-    }
-    ;
-
 focus:
     TOK_FOCUS
     {
         owindow *current;
 
-        printf("should focus\n");
         if (match_is_empty(&current_match)) {
-            /* TODO: better error message */
-            LOG("Error: The focus command requires you to use some criteria.\n");
+            ELOG("You have to specify which window/container should be focused.\n");
+            ELOG("Example: [class=\"urxvt\" title=\"irssi\"] focus\n");
+
+            asprintf(&json_output, "{\"success\":false, \"error\":\"You have to "
+                     "specify which window/container should be focused\"}");
             break;
         }
 
-        /* TODO: warning if the match contains more than one entry. does not
-         * make so much sense when focusing */
+        int count = 0;
         TAILQ_FOREACH(current, &owindows, owindows) {
+            Con *ws = con_get_workspace(current->con);
+            workspace_show(ws->name);
             LOG("focusing %p / %s\n", current->con, current->con->name);
             con_focus(current->con);
+            count++;
+        }
+
+        if (count > 1)
+            LOG("WARNING: Your criteria for the focus command matches %d containers, "
+                "while only exactly one container can be focused at a time.\n", count);
+
+        tree_render();
+    }
+    | TOK_FOCUS direction
+    {
+        int direction = $2;
+        switch (direction) {
+            case TOK_LEFT:
+                LOG("Focusing left\n");
+                tree_next('p', HORIZ);
+                break;
+            case TOK_RIGHT:
+                LOG("Focusing right\n");
+                tree_next('n', HORIZ);
+                break;
+            case TOK_UP:
+                LOG("Focusing up\n");
+                tree_next('p', VERT);
+                break;
+            case TOK_DOWN:
+                LOG("Focusing down\n");
+                tree_next('n', VERT);
+                break;
+            default:
+                ELOG("Invalid focus direction (%d)\n", direction);
+                break;
+        }
+
+        tree_render();
+    }
+    | TOK_FOCUS window_mode
+    {
+        printf("should focus: ");
+
+        if ($2 == TOK_TILING)
+            printf("tiling\n");
+        else if ($2 == TOK_FLOATING)
+            printf("floating\n");
+        else printf("mode toggle\n");
+
+        Con *ws = con_get_workspace(focused);
+        Con *current;
+        if (ws != NULL) {
+            int to_focus = $2;
+            if ($2 == TOK_MODE_TOGGLE) {
+                current = TAILQ_FIRST(&(ws->focus_head));
+                if (current != NULL && current->type == CT_FLOATING_CON)
+                    to_focus = TOK_TILING;
+                else to_focus = TOK_FLOATING;
+            }
+            TAILQ_FOREACH(current, &(ws->focus_head), focused) {
+                if ((to_focus == TOK_FLOATING && current->type != CT_FLOATING_CON) ||
+                    (to_focus == TOK_TILING && current->type == CT_FLOATING_CON))
+                    continue;
+
+                con_focus(con_descend_focused(current));
+                break;
+            }
         }
+
+        tree_render();
+    }
+    | TOK_FOCUS level
+    {
+        if ($2 == TOK_PARENT)
+            level_up();
+        else level_down();
+
+        tree_render();
     }
     ;
 
+window_mode:
+    TOK_TILING        { $$ = TOK_TILING; }
+    | TOK_FLOATING    { $$ = TOK_FLOATING; }
+    | TOK_MODE_TOGGLE { $$ = TOK_MODE_TOGGLE; }
+    ;
+
+level:
+    TOK_PARENT  { $$ = TOK_PARENT; }
+    | TOK_CHILD { $$ = TOK_CHILD;  }
+    ;
+
 kill:
-    TOK_KILL
+    TOK_KILL optional_kill_mode
     {
         owindow *current;
 
         printf("killing!\n");
         /* check if the match is empty, not if the result is empty */
         if (match_is_empty(&current_match))
-            tree_close_con();
+            tree_close_con($2);
         else {
             TAILQ_FOREACH(current, &owindows, owindows) {
                 printf("matching: %p / %s\n", current->con, current->con->name);
-                tree_close(current->con, true, false);
+                tree_close(current->con, $2, false, false);
             }
         }
 
+        tree_render();
     }
     ;
 
+optional_kill_mode:
+    /* empty */             { $$ = KILL_WINDOW; }
+    | TOK_WINDOW { $$ = KILL_WINDOW; }
+    | TOK_CLIENT { $$ = KILL_CLIENT; }
+    ;
+
 workspace:
-    TOK_WORKSPACE WHITESPACE STR
+    TOK_WORKSPACE TOK_NEXT
+    {
+        workspace_next();
+        tree_render();
+    }
+    | TOK_WORKSPACE TOK_PREV
+    {
+        workspace_prev();
+        tree_render();
+    }
+    | TOK_WORKSPACE STR
     {
-        printf("should switch to workspace %s\n", $<string>3);
-        workspace_show($<string>3);
-        free($<string>3);
+        printf("should switch to workspace %s\n", $2);
+        workspace_show($2);
+        free($2);
+
+        tree_render();
     }
     ;
 
@@ -402,228 +583,259 @@ open:
     TOK_OPEN
     {
         printf("opening new container\n");
-        Con *con = tree_open_con(NULL);
+        Con *con = tree_open_con(NULL, NULL);
         con_focus(con);
         asprintf(&json_output, "{\"success\":true, \"id\":%ld}", (long int)con);
+
+        tree_render();
     }
     ;
 
 fullscreen:
-    TOK_FULLSCREEN
+    TOK_FULLSCREEN fullscreen_mode
     {
-        printf("toggling fullscreen\n");
+        printf("toggling fullscreen, mode = %s\n", ($2 == CF_OUTPUT ? "normal" : "global"));
         owindow *current;
 
-        /* check if the match is empty, not if the result is empty */
-        if (match_is_empty(&current_match))
-            con_toggle_fullscreen(focused);
-        else {
-            TAILQ_FOREACH(current, &owindows, owindows) {
-                printf("matching: %p / %s\n", current->con, current->con->name);
-                con_toggle_fullscreen(current->con);
-            }
-        }
+        HANDLE_EMPTY_MATCH;
 
-    }
-    ;
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            con_toggle_fullscreen(current->con, $2);
+        }
 
-next:
-    TOK_NEXT WHITESPACE direction
-    {
-        /* TODO: use matches */
-        printf("should select next window in direction %c\n", $<chr>3);
-        tree_next('n', ($<chr>3 == 'v' ? VERT : HORIZ));
+        tree_render();
     }
     ;
 
-prev:
-    TOK_PREV WHITESPACE direction
-    {
-        /* TODO: use matches */
-        printf("should select prev window in direction %c\n", $<chr>3);
-        tree_next('p', ($<chr>3 == 'v' ? VERT : HORIZ));
-    }
+fullscreen_mode:
+    /* empty */  { $$ = CF_OUTPUT; }
+    | TOK_GLOBAL { $$ = CF_GLOBAL; }
     ;
 
 split:
-    TOK_SPLIT WHITESPACE direction
+    TOK_SPLIT split_direction
     {
         /* TODO: use matches */
-        printf("splitting in direction %c\n", $<chr>3);
-        tree_split(focused, ($<chr>3 == 'v' ? VERT : HORIZ));
+        printf("splitting in direction %c\n", $2);
+        tree_split(focused, ($2 == 'v' ? VERT : HORIZ));
+
+        tree_render();
     }
     ;
 
-direction:
-    TOK_HORIZONTAL  { $<chr>$ = 'h'; }
-    | 'h'           { $<chr>$ = 'h'; }
-    | TOK_VERTICAL  { $<chr>$ = 'v'; }
-    | 'v'           { $<chr>$ = 'v'; }
+split_direction:
+    TOK_HORIZONTAL  { $$ = 'h'; }
+    | 'h'           { $$ = 'h'; }
+    | TOK_VERTICAL  { $$ = 'v'; }
+    | 'v'           { $$ = 'v'; }
     ;
 
-mode:
-    TOK_MODE WHITESPACE window_mode
+floating:
+    TOK_FLOATING boolean
     {
-        if ($<number>3 == TOK_TOGGLE) {
-            printf("should toggle mode\n");
-            toggle_floating_mode(focused, false);
-        } else {
-            printf("should switch mode to %s\n", ($<number>3 == TOK_FLOATING ? "floating" : "tiling"));
-            if ($<number>3 == TOK_FLOATING) {
-                floating_enable(focused, false);
+        HANDLE_EMPTY_MATCH;
+
+        owindow *current;
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            if ($2 == TOK_TOGGLE) {
+                printf("should toggle mode\n");
+                toggle_floating_mode(current->con, false);
             } else {
-                floating_disable(focused, false);
+                printf("should switch mode to %s\n", ($2 == TOK_FLOATING ? "floating" : "tiling"));
+                if ($2 == TOK_ENABLE) {
+                    floating_enable(current->con, false);
+                } else {
+                    floating_disable(current->con, false);
+                }
             }
         }
+
+        tree_render();
     }
     ;
 
-window_mode:
-    TOK_FLOATING    { $<number>$ = TOK_FLOATING; }
-    | TOK_TILING    { $<number>$ = TOK_TILING; }
-    | TOK_TOGGLE    { $<number>$ = TOK_TOGGLE; }
+boolean:
+    TOK_ENABLE    { $$ = TOK_ENABLE; }
+    | TOK_DISABLE { $$ = TOK_DISABLE; }
+    | TOK_TOGGLE  { $$ = TOK_TOGGLE; }
     ;
 
 border:
-    TOK_BORDER WHITESPACE border_style
+    TOK_BORDER border_style
     {
-        printf("border style should be changed to %d\n", $<number>3);
+        printf("border style should be changed to %d\n", $2);
         owindow *current;
 
-        /* check if the match is empty, not if the result is empty */
-        if (match_is_empty(&current_match))
-            focused->border_style = $<number>3;
-        else {
-            TAILQ_FOREACH(current, &owindows, owindows) {
-                printf("matching: %p / %s\n", current->con, current->con->name);
-                current->con->border_style = $<number>3;
-            }
+        HANDLE_EMPTY_MATCH;
+
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            if ($2 == TOK_TOGGLE) {
+                current->con->border_style++;
+                current->con->border_style %= 3;
+            } else current->con->border_style = $2;
         }
+
+        tree_render();
     }
     ;
 
 border_style:
-    TOK_NORMAL      { $<number>$ = BS_NORMAL; }
-    | TOK_NONE      { $<number>$ = BS_NONE; }
-    | TOK_1PIXEL    { $<number>$ = BS_1PIXEL; }
+    TOK_NORMAL      { $$ = BS_NORMAL; }
+    | TOK_NONE      { $$ = BS_NONE; }
+    | TOK_1PIXEL    { $$ = BS_1PIXEL; }
+    | TOK_TOGGLE    { $$ = TOK_TOGGLE; }
     ;
 
-
-level:
-    TOK_LEVEL WHITESPACE level_direction
+move:
+    TOK_MOVE direction
     {
-        printf("level %c\n", $<chr>3);
-        if ($<chr>3 == 'u')
-            level_up();
-        else level_down();
+        printf("moving in direction %d\n", $2);
+        tree_move($2);
+
+        tree_render();
     }
-    ;
+    | TOK_MOVE TOK_WORKSPACE STR
+    {
+        owindow *current;
 
-level_direction:
-    TOK_UP     { $<chr>$ = 'u'; }
-    | TOK_DOWN { $<chr>$ = 'd'; }
-    ;
+        printf("should move window to workspace %s\n", $3);
+        /* get the workspace */
+        Con *ws = workspace_get($3, NULL);
+        free($3);
 
-move:
-    TOK_MOVE WHITESPACE direction
-    {
-        printf("moving in direction %d\n", $<number>3);
-        tree_move($<number>3);
+        HANDLE_EMPTY_MATCH;
+
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            con_move_to_workspace(current->con, ws, true, false);
+        }
+
+        tree_render();
     }
-    | TOK_MOVE WHITESPACE TOK_WORKSPACE WHITESPACE STR
+    | TOK_MOVE TOK_OUTPUT STR
     {
         owindow *current;
 
-        printf("should move window to workspace %s\n", $<string>5);
-        /* get the workspace */
-        Con *ws = workspace_get($<string>5, NULL);
-        free($<string>5);
+        printf("should move window to output %s", $3);
 
-        /* check if the match is empty, not if the result is empty */
-        if (match_is_empty(&current_match))
-            con_move_to_workspace(focused, ws);
-        else {
-            TAILQ_FOREACH(current, &owindows, owindows) {
-                printf("matching: %p / %s\n", current->con, current->con->name);
-                con_move_to_workspace(current->con, ws);
-            }
+        HANDLE_EMPTY_MATCH;
+
+        /* get the output */
+        Output *current_output = NULL;
+        Output *output;
+
+        TAILQ_FOREACH(current, &owindows, owindows)
+            current_output = get_output_containing(current->con->rect.x, current->con->rect.y);
+
+        assert(current_output != NULL);
+
+        if (strcasecmp($3, "up") == 0)
+            output = get_output_next(D_UP, current_output);
+        else if (strcasecmp($3, "down") == 0)
+            output = get_output_next(D_DOWN, current_output);
+        else if (strcasecmp($3, "left") == 0)
+            output = get_output_next(D_LEFT, current_output);
+        else if (strcasecmp($3, "right") == 0)
+            output = get_output_next(D_RIGHT, current_output);
+        else
+            output = get_output_by_name($3);
+        free($3);
+
+        if (!output)
+            break;
+
+        /* get visible workspace on output */
+        Con *ws = NULL;
+        GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
+        if (!ws)
+            break;
+
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            con_move_to_workspace(current->con, ws, true, false);
         }
+
+        tree_render();
     }
     ;
 
-restore:
-    TOK_RESTORE WHITESPACE STR
+append_layout:
+    TOK_APPEND_LAYOUT STR
     {
-        printf("restoring \"%s\"\n", $<string>3);
-        tree_append_json($<string>3);
-        free($<string>3);
+        printf("restoring \"%s\"\n", $2);
+        tree_append_json($2);
+        free($2);
+        tree_render();
     }
     ;
 
 layout:
-    TOK_LAYOUT WHITESPACE layout_mode
+    TOK_LAYOUT layout_mode
     {
-        printf("changing layout to %d\n", $<number>3);
+        printf("changing layout to %d\n", $2);
         owindow *current;
 
         /* check if the match is empty, not if the result is empty */
         if (match_is_empty(&current_match))
-            con_set_layout(focused->parent, $<number>3);
+            con_set_layout(focused->parent, $2);
         else {
             TAILQ_FOREACH(current, &owindows, owindows) {
                 printf("matching: %p / %s\n", current->con, current->con->name);
-                con_set_layout(current->con, $<number>3);
+                con_set_layout(current->con, $2);
             }
         }
 
+        tree_render();
     }
     ;
 
 layout_mode:
-    TOK_DEFAULT   { $<number>$ = L_DEFAULT; }
-    | TOK_STACKED { $<number>$ = L_STACKED; }
-    | TOK_TABBED  { $<number>$ = L_TABBED; }
+    TOK_DEFAULT   { $$ = L_DEFAULT; }
+    | TOK_STACKED { $$ = L_STACKED; }
+    | TOK_TABBED  { $$ = L_TABBED; }
     ;
 
 mark:
-    TOK_MARK WHITESPACE STR
+    TOK_MARK STR
     {
-        printf("marking window with str %s\n", $<string>3);
+        printf("marking window with str %s\n", $2);
         owindow *current;
 
-        /* check if the match is empty, not if the result is empty */
-        if (match_is_empty(&current_match))
-            focused->mark = sstrdup($<string>3);
-        else {
-            TAILQ_FOREACH(current, &owindows, owindows) {
-                printf("matching: %p / %s\n", current->con, current->con->name);
-                current->con->mark = sstrdup($<string>3);
-            }
+        HANDLE_EMPTY_MATCH;
+
+        TAILQ_FOREACH(current, &owindows, owindows) {
+            printf("matching: %p / %s\n", current->con, current->con->name);
+            current->con->mark = sstrdup($2);
         }
 
-        free($<string>3);
+        free($<string>2);
+
+        tree_render();
     }
     ;
 
 nop:
-    TOK_NOP WHITESPACE STR
+    TOK_NOP STR
     {
         printf("-------------------------------------------------\n");
-        printf("  NOP: %s\n", $<string>3);
+        printf("  NOP: %s\n", $2);
         printf("-------------------------------------------------\n");
-        free($<string>3);
+        free($2);
     }
     ;
 
 resize:
-    TOK_RESIZE WHITESPACE resize_way WHITESPACE direction resize_px resize_tiling
+    TOK_RESIZE resize_way direction resize_px resize_tiling
     {
         /* resize <grow|shrink> <direction> [<px> px] [or <ppt> ppt] */
-        printf("resizing in way %d, direction %d, px %d or ppt %d\n", $<number>3, $<number>5, $<number>6, $<number>7);
-        int direction = $<number>5;
-        int px = $<number>6;
-        int ppt = $<number>7;
-        if ($<number>3 == TOK_SHRINK) {
+        printf("resizing in way %d, direction %d, px %d or ppt %d\n", $2, $3, $4, $5);
+        int direction = $3;
+        int px = $4;
+        int ppt = $5;
+        if ($2 == TOK_SHRINK) {
             px *= -1;
             ppt *= -1;
         }
@@ -634,75 +846,111 @@ resize:
                 focused->parent->rect.y -= px;
                 focused->parent->rect.height += px;
             } else if (direction == TOK_DOWN) {
-                focused->rect.height += px;
+                focused->parent->rect.height += px;
             } else if (direction == TOK_LEFT) {
-                focused->rect.x -= px;
-                focused->rect.width += px;
+                focused->parent->rect.x -= px;
+                focused->parent->rect.width += px;
             } else {
-                focused->rect.width += px;
+                focused->parent->rect.width += px;
             }
         } else {
             LOG("tiling resize\n");
+            /* get the appropriate current container (skip stacked/tabbed cons) */
+            Con *current = focused;
+            while (current->parent->layout == L_STACKED ||
+                   current->parent->layout == L_TABBED)
+                current = current->parent;
             /* get the default percentage */
-            int children = con_num_children(focused->parent);
+            int children = con_num_children(current->parent);
             Con *other;
             LOG("ins. %d children\n", children);
             double percentage = 1.0 / children;
             LOG("default percentage = %f\n", percentage);
 
+            orientation_t orientation = current->parent->orientation;
+
+            if ((orientation == HORIZ &&
+                 (direction == TOK_UP || direction == TOK_DOWN)) ||
+                (orientation == VERT &&
+                 (direction == TOK_LEFT || direction == TOK_RIGHT))) {
+                LOG("You cannot resize in that direction. Your focus is in a %s split container currently.\n",
+                    (orientation == HORIZ ? "horizontal" : "vertical"));
+                break;
+            }
+
             if (direction == TOK_UP || direction == TOK_LEFT) {
-                other = TAILQ_PREV(focused, nodes_head, nodes);
+                other = TAILQ_PREV(current, nodes_head, nodes);
             } else {
-                other = TAILQ_NEXT(focused, nodes);
+                other = TAILQ_NEXT(current, nodes);
             }
             if (other == TAILQ_END(workspaces)) {
                 LOG("No other container in this direction found, cannot resize.\n");
-                return 0;
+                break;
             }
             LOG("other->percent = %f\n", other->percent);
-            LOG("focused->percent before = %f\n", focused->percent);
-            if (focused->percent == 0.0)
-                focused->percent = percentage;
+            LOG("current->percent before = %f\n", current->percent);
+            if (current->percent == 0.0)
+                current->percent = percentage;
             if (other->percent == 0.0)
                 other->percent = percentage;
-            focused->percent += ((double)ppt / 100.0);
-            other->percent -= ((double)ppt / 100.0);
-            LOG("focused->percent after = %f\n", focused->percent);
-            LOG("other->percent after = %f\n", other->percent);
+            double new_current_percent = current->percent + ((double)ppt / 100.0);
+            double new_other_percent = other->percent - ((double)ppt / 100.0);
+            LOG("new_current_percent = %f\n", new_current_percent);
+            LOG("new_other_percent = %f\n", new_other_percent);
+            /* Ensure that the new percentages are positive and greater than
+             * 0.05 to have a reasonable minimum size. */
+            if (definitelyGreaterThan(new_current_percent, 0.05, DBL_EPSILON) &&
+                definitelyGreaterThan(new_other_percent, 0.05, DBL_EPSILON)) {
+                current->percent += ((double)ppt / 100.0);
+                other->percent -= ((double)ppt / 100.0);
+                LOG("current->percent after = %f\n", current->percent);
+                LOG("other->percent after = %f\n", other->percent);
+            } else {
+                LOG("Not resizing, already at minimum size\n");
+            }
         }
+
+        tree_render();
     }
     ;
 
 resize_px:
     /* empty */
     {
-        $<number>$ = 10;
+        $$ = 10;
     }
-    | WHITESPACE NUMBER WHITESPACE TOK_PX
+    | NUMBER TOK_PX
     {
-        $<number>$ = $<number>2;
+        $$ = $1;
     }
     ;
 
 resize_tiling:
     /* empty */
     {
-        $<number>$ = 10;
+        $$ = 10;
     }
-    | WHITESPACE TOK_OR WHITESPACE NUMBER WHITESPACE TOK_PPT
+    | TOK_OR NUMBER TOK_PPT
     {
-        $<number>$ = $<number>4;
+        $$ = $2;
     }
     ;
 
 resize_way:
-    TOK_GROW        { $<number>$ = TOK_GROW; }
-    | TOK_SHRINK    { $<number>$ = TOK_SHRINK; }
+    TOK_GROW        { $$ = TOK_GROW; }
+    | TOK_SHRINK    { $$ = TOK_SHRINK; }
     ;
 
 direction:
-    TOK_UP          { $<number>$ = TOK_UP; }
-    | TOK_DOWN      { $<number>$ = TOK_DOWN; }
-    | TOK_LEFT      { $<number>$ = TOK_LEFT; }
-    | TOK_RIGHT     { $<number>$ = TOK_RIGHT; }
+    TOK_UP          { $$ = TOK_UP; }
+    | TOK_DOWN      { $$ = TOK_DOWN; }
+    | TOK_LEFT      { $$ = TOK_LEFT; }
+    | TOK_RIGHT     { $$ = TOK_RIGHT; }
+    ;
+
+mode:
+    TOK_MODE STR
+    {
+        switch_mode($2);
+    }
     ;