/*
- * vim:ts=8:expandtab
+ * vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
+ * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
*
- * © 2009 Michael Stapelberg and contributors
- *
- * See file LICENSE for license information.
+ * commands.c: all command functions (see commands_parser.c)
*
*/
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <unistd.h>
-#include <string.h>
-
-#include <xcb/xcb.h>
-
-#include "util.h"
-#include "data.h"
-#include "table.h"
-#include "layout.h"
-#include "i3.h"
-#include "xinerama.h"
-#include "client.h"
-#include "floating.h"
-#include "xcb.h"
-#include "config.h"
-#include "workspace.h"
-#include "commands.h"
-#include "resize.h"
-
-bool focus_window_in_container(xcb_connection_t *conn, Container *container, direction_t direction) {
- /* If this container is empty, we’re done */
- if (container->currently_focused == NULL)
- return false;
-
- /* Get the previous/next client or wrap around */
- Client *candidate = NULL;
- if (direction == D_UP) {
- if ((candidate = CIRCLEQ_PREV_OR_NULL(&(container->clients), container->currently_focused, clients)) == NULL)
- candidate = CIRCLEQ_LAST(&(container->clients));
- }
- else if (direction == D_DOWN) {
- if ((candidate = CIRCLEQ_NEXT_OR_NULL(&(container->clients), container->currently_focused, clients)) == NULL)
- candidate = CIRCLEQ_FIRST(&(container->clients));
- } else LOG("Direction not implemented!\n");
-
- /* If we could not switch, the container contains exactly one client. We return false */
- if (candidate == container->currently_focused)
- return false;
+#include <float.h>
+#include <stdarg.h>
+
+#include "all.h"
+
+// Macros to make the YAJL API a bit easier to use.
+#define y(x, ...) yajl_gen_ ## x (cmd_output->json_gen, ##__VA_ARGS__)
+#define ystr(str) yajl_gen_string(cmd_output->json_gen, (unsigned char*)str, strlen(str))
+#define ysuccess(success) do { \
+ y(map_open); \
+ ystr("success"); \
+ y(bool, success); \
+ y(map_close); \
+} while (0)
+
+/** When the command did not include match criteria (!), we use the currently
+ * focused container. 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)
- /* Set focus */
- set_focus(conn, candidate, true);
+static owindows_head owindows;
- return true;
+/*
+ * Returns true if a is definitely greater than b (using the given epsilon)
+ *
+ */
+static bool definitelyGreaterThan(float a, float b, float epsilon) {
+ return (a - b) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
}
-typedef enum { THING_WINDOW, THING_CONTAINER, THING_SCREEN } thing_t;
-
-static void jump_to_mark(xcb_connection_t *conn, const char *mark) {
- Client *current;
- LOG("Jumping to \"%s\"\n", mark);
+/*
+ * Returns an 'output' corresponding to one of left/right/down/up or a specific
+ * output name.
+ *
+ */
+static Output *get_output_from_string(Output *current_output, const char *output_str) {
+ Output *output;
+
+ if (strcasecmp(output_str, "left") == 0) {
+ output = get_output_next(D_LEFT, current_output);
+ if (!output)
+ output = get_output_most(D_RIGHT, current_output);
+ } else if (strcasecmp(output_str, "right") == 0) {
+ output = get_output_next(D_RIGHT, current_output);
+ if (!output)
+ output = get_output_most(D_LEFT, current_output);
+ } else if (strcasecmp(output_str, "up") == 0) {
+ output = get_output_next(D_UP, current_output);
+ if (!output)
+ output = get_output_most(D_DOWN, current_output);
+ } else if (strcasecmp(output_str, "down") == 0) {
+ output = get_output_next(D_DOWN, current_output);
+ if (!output)
+ output = get_output_most(D_UP, current_output);
+ } else output = get_output_by_name(output_str);
+
+ return output;
+}
- Workspace *ws;
- TAILQ_FOREACH(ws, workspaces, workspaces)
- SLIST_FOREACH(current, &(ws->focus_stack), focus_clients) {
- if (current->mark == NULL || strcmp(current->mark, mark) != 0)
- continue;
+/*
+ * Checks whether we switched to a new workspace and returns false in that case,
+ * signaling that further workspace switching should be done by the calling function
+ * If not, calls workspace_back_and_forth() if workspace_auto_back_and_forth is set
+ * and return true, signaling that no further workspace switching should occur in the calling function.
+ *
+ */
+static bool maybe_back_and_forth(struct CommandResult *cmd_output, char *name) {
+ Con *ws = con_get_workspace(focused);
+
+ /* If we switched to a different workspace, do nothing */
+ if (strcmp(ws->name, name) != 0)
+ return false;
+
+ DLOG("This workspace is already focused.\n");
+ if (config.workspace_auto_back_and_forth) {
+ workspace_back_and_forth();
+ cmd_output->needs_tree_render = true;
+ }
+ return true;
+}
- workspace_show(conn, current->workspace->num + 1);
- set_focus(conn, current, true);
- return;
- }
+// This code is commented out because we might recycle it for popping up error
+// messages on parser errors.
+#if 0
+static pid_t migration_pid = -1;
- LOG("No window with this mark found\n");
+/*
+ * Handler which will be called when we get a SIGCHLD for the nagbar, meaning
+ * it exited (or could not be started, depending on the exit code).
+ *
+ */
+static void nagbar_exited(EV_P_ ev_child *watcher, int revents) {
+ ev_child_stop(EV_A_ watcher);
+ if (!WIFEXITED(watcher->rstatus)) {
+ fprintf(stderr, "ERROR: i3-nagbar did not exit normally.\n");
+ return;
+ }
+
+ int exitcode = WEXITSTATUS(watcher->rstatus);
+ printf("i3-nagbar process exited with status %d\n", exitcode);
+ if (exitcode == 2) {
+ fprintf(stderr, "ERROR: i3-nagbar could not be found. Is it correctly installed on your system?\n");
+ }
+
+ migration_pid = -1;
}
-static void focus_thing(xcb_connection_t *conn, direction_t direction, thing_t thing) {
- LOG("focusing direction %d\n", direction);
+/* We need ev >= 4 for the following code. Since it is not *that* important (it
+ * only makes sure that there are no i3-nagbar instances left behind) we still
+ * support old systems with libev 3. */
+#if EV_VERSION_MAJOR >= 4
+/*
+ * Cleanup handler. Will be called when i3 exits. Kills i3-nagbar with signal
+ * SIGKILL (9) to make sure there are no left-over i3-nagbar processes.
+ *
+ */
+static void nagbar_cleanup(EV_P_ ev_cleanup *watcher, int revent) {
+ if (migration_pid != -1) {
+ LOG("Sending SIGKILL (9) to i3-nagbar with PID %d\n", migration_pid);
+ kill(migration_pid, SIGKILL);
+ }
+}
+#endif
+
+void cmd_MIGRATION_start_nagbar(void) {
+ if (migration_pid != -1) {
+ fprintf(stderr, "i3-nagbar already running.\n");
+ return;
+ }
+ fprintf(stderr, "Starting i3-nagbar, command parsing differs from expected output.\n");
+ ELOG("Please report this on IRC or in the bugtracker. Make sure to include the full debug level logfile:\n");
+ ELOG("i3-dump-log | gzip -9c > /tmp/i3.log.gz\n");
+ ELOG("FYI: Your i3 version is " I3_VERSION "\n");
+ migration_pid = fork();
+ if (migration_pid == -1) {
+ warn("Could not fork()");
+ return;
+ }
+
+ /* child */
+ if (migration_pid == 0) {
+ char *pageraction;
+ sasprintf(&pageraction, "i3-sensible-terminal -e i3-sensible-pager \"%s\"", errorfilename);
+ char *argv[] = {
+ NULL, /* will be replaced by the executable path */
+ "-t",
+ "error",
+ "-m",
+ "You found a parsing error. Please, please, please, report it!",
+ "-b",
+ "show errors",
+ pageraction,
+ NULL
+ };
+ exec_i3_utility("i3-nagbar", argv);
+ }
+
+ /* parent */
+ /* install a child watcher */
+ ev_child *child = smalloc(sizeof(ev_child));
+ ev_child_init(child, &nagbar_exited, migration_pid, 0);
+ ev_child_start(main_loop, child);
+
+/* We need ev >= 4 for the following code. Since it is not *that* important (it
+ * only makes sure that there are no i3-nagbar instances left behind) we still
+ * support old systems with libev 3. */
+#if EV_VERSION_MAJOR >= 4
+ /* install a cleanup watcher (will be called when i3 exits and i3-nagbar is
+ * still running) */
+ ev_cleanup *cleanup = smalloc(sizeof(ev_cleanup));
+ ev_cleanup_init(cleanup, nagbar_cleanup);
+ ev_cleanup_start(main_loop, cleanup);
+#endif
+}
- int new_row = current_row,
- new_col = current_col;
- Container *container = CUR_CELL;
- Workspace *t_ws = c_ws;
+#endif
- /* Makes sure new_col and new_row are within bounds of the new workspace */
- void check_colrow_boundaries() {
- if (new_col >= t_ws->cols)
- new_col = (t_ws->cols - 1);
- if (new_row >= t_ws->rows)
- new_row = (t_ws->rows - 1);
- }
+/*******************************************************************************
+ * Criteria functions.
+ ******************************************************************************/
- /* There always is a container. If not, current_col or current_row is wrong */
- assert(container != NULL);
+/*
+ * Initializes the specified 'Match' data structure and the initial state of
+ * commands.c for matching target windows of a command.
+ *
+ */
+void cmd_criteria_init(I3_CMD) {
+ Con *con;
+ owindow *ow;
+
+ DLOG("Initializing criteria, current_match = %p\n", current_match);
+ match_init(current_match);
+ while (!TAILQ_EMPTY(&owindows)) {
+ ow = TAILQ_FIRST(&owindows);
+ TAILQ_REMOVE(&owindows, ow, owindows);
+ free(ow);
+ }
+ TAILQ_INIT(&owindows);
+ /* copy all_cons */
+ TAILQ_FOREACH(con, &all_cons, all_cons) {
+ ow = smalloc(sizeof(owindow));
+ ow->con = con;
+ TAILQ_INSERT_TAIL(&owindows, ow, owindows);
+ }
+}
- if (container->workspace->fullscreen_client != NULL) {
- LOG("You're in fullscreen mode. Won't switch focus\n");
- return;
+/*
+ * A match specification just finished (the closing square bracket was found),
+ * so we filter the list of owindows.
+ *
+ */
+void cmd_criteria_match_windows(I3_CMD) {
+ owindow *next, *current;
+
+ DLOG("match specification finished, matching...\n");
+ /* copy the old list head to iterate through it and start with a fresh
+ * list which will contain only matching windows */
+ struct owindows_head old = owindows;
+ TAILQ_INIT(&owindows);
+ for (next = TAILQ_FIRST(&old); next != TAILQ_END(&old);) {
+ /* make a copy of the next pointer and advance the pointer to the
+ * next element as we are going to invalidate the element’s
+ * next/prev pointers by calling TAILQ_INSERT_TAIL later */
+ current = next;
+ next = TAILQ_NEXT(next, owindows);
+
+ DLOG("checking if con %p / %s matches\n", current->con, current->con->name);
+ if (current_match->con_id != NULL) {
+ if (current_match->con_id == current->con) {
+ DLOG("matches container!\n");
+ TAILQ_INSERT_TAIL(&owindows, current, owindows);
+ }
+ } else if (current_match->mark != NULL && current->con->mark != NULL &&
+ regex_matches(current_match->mark, current->con->mark)) {
+ DLOG("match by mark\n");
+ TAILQ_INSERT_TAIL(&owindows, current, owindows);
+ } else {
+ if (current->con->window == NULL)
+ continue;
+ if (match_matches_window(current_match, current->con->window)) {
+ DLOG("matches window!\n");
+ TAILQ_INSERT_TAIL(&owindows, current, owindows);
+ } else {
+ DLOG("doesnt match\n");
+ free(current);
+ }
}
+ }
- /* For focusing screens, situation is different: we get the rect
- * of the current screen, then get the screen which is on its
- * right/left/bottom/top and just switch to the workspace on
- * the target screen. */
- if (thing == THING_SCREEN) {
- i3Screen *cs = c_ws->screen;
- assert(cs != NULL);
- Rect bounds = cs->rect;
-
- if (direction == D_RIGHT)
- bounds.x += bounds.width;
- else if (direction == D_LEFT)
- bounds.x -= bounds.width;
- else if (direction == D_UP)
- bounds.y -= bounds.height;
- else bounds.y += bounds.height;
-
- i3Screen *target = get_screen_containing(bounds.x, bounds.y);
- if (target == NULL) {
- LOG("Target screen NULL\n");
- /* Wrap around if the target screen is out of bounds */
- if (direction == D_RIGHT)
- target = get_screen_most(D_LEFT, cs);
- else if (direction == D_LEFT)
- target = get_screen_most(D_RIGHT, cs);
- else if (direction == D_UP)
- target = get_screen_most(D_DOWN, cs);
- else target = get_screen_most(D_UP, cs);
- }
-
- LOG("Switching to ws %d\n", target->current_workspace + 1);
- workspace_show(conn, target->current_workspace->num + 1);
- return;
- }
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ }
+}
- /* TODO: for horizontal default layout, this has to be expanded to LEFT/RIGHT */
- if (direction == D_UP || direction == D_DOWN) {
- if (thing == THING_WINDOW)
- /* Let’s see if we can perform up/down focus in the current container */
- if (focus_window_in_container(conn, container, direction))
- return;
-
- if (direction == D_DOWN && cell_exists(t_ws, current_col, current_row+1))
- new_row = current_row + t_ws->table[current_col][current_row]->rowspan;
- else if (direction == D_UP && cell_exists(c_ws, current_col, current_row-1)) {
- /* Set new_row as a sane default, but it may get overwritten in a second */
- new_row--;
-
- /* Search from the top to correctly handle rowspanned containers */
- for (int rows = 0; rows < current_row; rows += t_ws->table[current_col][rows]->rowspan) {
- if (new_row > (rows + (t_ws->table[current_col][rows]->rowspan - 1)))
- continue;
-
- new_row = rows;
- break;
- }
- } else {
- /* Let’s see if there is a screen down/up there to which we can switch */
- LOG("container is at %d with height %d\n", container->y, container->height);
- i3Screen *screen;
- int destination_y = (direction == D_UP ? (container->y - 1) : (container->y + container->height + 1));
- if ((screen = get_screen_containing(container->x, destination_y)) == NULL) {
- LOG("Wrapping screen around vertically\n");
- /* No screen found? Then wrap */
- screen = get_screen_most((direction == D_UP ? D_DOWN : D_UP), container->workspace->screen);
- }
- t_ws = screen->current_workspace;
- new_row = (direction == D_UP ? (t_ws->rows - 1) : 0);
- }
-
- check_colrow_boundaries();
-
- LOG("new_col = %d, new_row = %d\n", new_col, new_row);
- if (t_ws->table[new_col][new_row]->currently_focused == NULL) {
- LOG("Cell empty, checking for colspanned client above...\n");
- for (int cols = 0; cols < new_col; cols += t_ws->table[cols][new_row]->colspan) {
- if (new_col > (cols + (t_ws->table[cols][new_row]->colspan - 1)))
- continue;
-
- new_col = cols;
- break;
- }
- LOG("Fixed it to new col %d\n", new_col);
- }
- } else if (direction == D_LEFT || direction == D_RIGHT) {
- if (direction == D_RIGHT && cell_exists(t_ws, current_col+1, current_row))
- new_col = current_col + t_ws->table[current_col][current_row]->colspan;
- else if (direction == D_LEFT && cell_exists(t_ws, current_col-1, current_row)) {
- /* Set new_col as a sane default, but it may get overwritten in a second */
- new_col--;
-
- /* Search from the left to correctly handle colspanned containers */
- for (int cols = 0; cols < current_col; cols += t_ws->table[cols][current_row]->colspan) {
- if (new_col > (cols + (t_ws->table[cols][current_row]->colspan - 1)))
- continue;
-
- new_col = cols;
- break;
- }
- } else {
- /* Let’s see if there is a screen left/right here to which we can switch */
- LOG("container is at %d with width %d\n", container->x, container->width);
- i3Screen *screen;
- int destination_x = (direction == D_LEFT ? (container->x - 1) : (container->x + container->width + 1));
- if ((screen = get_screen_containing(destination_x, container->y)) == NULL) {
- LOG("Wrapping screen around horizontally\n");
- screen = get_screen_most((direction == D_LEFT ? D_RIGHT : D_LEFT), container->workspace->screen);
- }
- t_ws = screen->current_workspace;
- new_col = (direction == D_LEFT ? (t_ws->cols - 1) : 0);
- }
-
- check_colrow_boundaries();
-
- LOG("new_col = %d, new_row = %d\n", new_col, new_row);
- if (t_ws->table[new_col][new_row]->currently_focused == NULL) {
- LOG("Cell empty, checking for rowspanned client above...\n");
- for (int rows = 0; rows < new_row; rows += t_ws->table[new_col][rows]->rowspan) {
- if (new_row > (rows + (t_ws->table[new_col][rows]->rowspan - 1)))
- continue;
-
- new_row = rows;
- break;
- }
- LOG("Fixed it to new row %d\n", new_row);
- }
+/*
+ * Interprets a ctype=cvalue pair and adds it to the current match
+ * specification.
+ *
+ */
+void cmd_criteria_add(I3_CMD, char *ctype, char *cvalue) {
+ DLOG("ctype=*%s*, cvalue=*%s*\n", ctype, cvalue);
+
+ if (strcmp(ctype, "class") == 0) {
+ current_match->class = regex_new(cvalue);
+ return;
+ }
+
+ if (strcmp(ctype, "instance") == 0) {
+ current_match->instance = regex_new(cvalue);
+ return;
+ }
+
+ if (strcmp(ctype, "window_role") == 0) {
+ current_match->role = regex_new(cvalue);
+ return;
+ }
+
+ if (strcmp(ctype, "con_id") == 0) {
+ char *end;
+ long parsed = strtol(cvalue, &end, 10);
+ if (parsed == LONG_MIN ||
+ parsed == LONG_MAX ||
+ parsed < 0 ||
+ (end && *end != '\0')) {
+ ELOG("Could not parse con id \"%s\"\n", cvalue);
} else {
- LOG("direction unhandled\n");
- return;
+ current_match->con_id = (Con*)parsed;
+ printf("id as int = %p\n", current_match->con_id);
}
+ return;
+ }
+
+ if (strcmp(ctype, "id") == 0) {
+ char *end;
+ long parsed = strtol(cvalue, &end, 10);
+ if (parsed == LONG_MIN ||
+ parsed == LONG_MAX ||
+ parsed < 0 ||
+ (end && *end != '\0')) {
+ ELOG("Could not parse window id \"%s\"\n", cvalue);
+ } else {
+ current_match->id = parsed;
+ printf("window id as int = %d\n", current_match->id);
+ }
+ return;
+ }
+
+ if (strcmp(ctype, "con_mark") == 0) {
+ current_match->mark = regex_new(cvalue);
+ return;
+ }
+
+ if (strcmp(ctype, "title") == 0) {
+ current_match->title = regex_new(cvalue);
+ return;
+ }
+
+ if (strcmp(ctype, "urgent") == 0) {
+ if (strcasecmp(cvalue, "latest") == 0 ||
+ strcasecmp(cvalue, "newest") == 0 ||
+ strcasecmp(cvalue, "recent") == 0 ||
+ strcasecmp(cvalue, "last") == 0) {
+ current_match->urgent = U_LATEST;
+ } else if (strcasecmp(cvalue, "oldest") == 0 ||
+ strcasecmp(cvalue, "first") == 0) {
+ current_match->urgent = U_OLDEST;
+ }
+ return;
+ }
- check_colrow_boundaries();
-
- if (t_ws->table[new_col][new_row]->currently_focused != NULL)
- set_focus(conn, t_ws->table[new_col][new_row]->currently_focused, true);
+ ELOG("Unknown criterion: %s\n", ctype);
}
/*
- * Tries to move the window inside its current container.
+ * Implementation of 'move [window|container] [to] workspace
+ * next|prev|next_on_output|prev_on_output|current'.
*
- * Returns true if the window could be moved, false otherwise.
+ */
+void cmd_move_con_to_workspace(I3_CMD, char *which) {
+ owindow *current;
+
+ DLOG("which=%s\n", which);
+
+ /* We have nothing to move:
+ * when criteria was specified but didn't match any window or
+ * when criteria wasn't specified and we don't have any window focused. */
+ if ((!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) ||
+ (match_is_empty(current_match) && focused->type == CT_WORKSPACE)) {
+ ysuccess(false);
+ return;
+ }
+
+ HANDLE_EMPTY_MATCH;
+
+ /* get the workspace */
+ Con *ws;
+ if (strcmp(which, "next") == 0)
+ ws = workspace_next();
+ else if (strcmp(which, "prev") == 0)
+ ws = workspace_prev();
+ else if (strcmp(which, "next_on_output") == 0)
+ ws = workspace_next_on_output();
+ else if (strcmp(which, "prev_on_output") == 0)
+ ws = workspace_prev_on_output();
+ else if (strcmp(which, "current") == 0)
+ ws = con_get_workspace(focused);
+ else {
+ ELOG("BUG: called with which=%s\n", which);
+ ysuccess(false);
+ return;
+ }
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_move_to_workspace(current->con, ws, true, false);
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
+
+/*
+ * Implementation of 'move [window|container] [to] workspace <name>'.
*
*/
-static bool move_current_window_in_container(xcb_connection_t *conn, Client *client,
- direction_t direction) {
- assert(client->container != NULL);
-
- Client *other = (direction == D_UP ? CIRCLEQ_PREV(client, clients) :
- CIRCLEQ_NEXT(client, clients));
-
- if (other == CIRCLEQ_END(&(client->container->clients)))
- return false;
-
- LOG("i can do that\n");
- /* We can move the client inside its current container */
- CIRCLEQ_REMOVE(&(client->container->clients), client, clients);
- if (direction == D_UP)
- CIRCLEQ_INSERT_BEFORE(&(client->container->clients), other, client, clients);
- else CIRCLEQ_INSERT_AFTER(&(client->container->clients), other, client, clients);
- render_layout(conn);
- return true;
+void cmd_move_con_to_workspace_name(I3_CMD, char *name) {
+ if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
+ LOG("You cannot switch to the i3 internal workspaces.\n");
+ ysuccess(false);
+ return;
+ }
+
+ owindow *current;
+
+ /* We have nothing to move:
+ * when criteria was specified but didn't match any window or
+ * when criteria wasn't specified and we don't have any window focused. */
+ if ((!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) ||
+ (match_is_empty(current_match) && focused->type == CT_WORKSPACE)) {
+ ysuccess(false);
+ return;
+ }
+
+ LOG("should move window to workspace %s\n", name);
+ /* get the workspace */
+ Con *ws = workspace_get(name, NULL);
+
+ HANDLE_EMPTY_MATCH;
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_move_to_workspace(current->con, ws, true, false);
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Moves the current window or whole container to the given direction, creating a column/row if
- * necessary.
+ * Implementation of 'move [window|container] [to] workspace number <number>'.
*
*/
-static void move_current_window(xcb_connection_t *conn, direction_t direction) {
- LOG("moving window to direction %s\n", (direction == D_UP ? "up" : (direction == D_DOWN ? "down" :
- (direction == D_LEFT ? "left" : "right"))));
- /* Get current window */
- Container *container = CUR_CELL,
- *new = NULL;
-
- /* There has to be a container, see focus_window() */
- assert(container != NULL);
-
- /* If there is no window or the dock window is focused, we’re done */
- if (container->currently_focused == NULL ||
- container->currently_focused->dock)
- return;
+void cmd_move_con_to_workspace_number(I3_CMD, char *which) {
+ owindow *current;
+
+ /* We have nothing to move:
+ * when criteria was specified but didn't match any window or
+ * when criteria wasn't specified and we don't have any window focused. */
+ if ((!match_is_empty(current_match) && TAILQ_EMPTY(&owindows)) ||
+ (match_is_empty(current_match) && focused->type == CT_WORKSPACE)) {
+ ysuccess(false);
+ return;
+ }
+
+ LOG("should move window to workspace with number %d\n", which);
+ /* get the workspace */
+ Con *output, *workspace = NULL;
+
+ char *endptr = NULL;
+ long parsed_num = strtol(which, &endptr, 10);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ *endptr != '\0') {
+ LOG("Could not parse \"%s\" as a number.\n", which);
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ // TODO: better error message
+ ystr("Could not parse number");
+ y(map_close);
+ return;
+ }
+
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ GREP_FIRST(workspace, output_get_content(output),
+ child->num == parsed_num);
+
+ if (!workspace) {
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ // TODO: better error message
+ ystr("No such workspace");
+ y(map_close);
+ return;
+ }
+
+ HANDLE_EMPTY_MATCH;
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_move_to_workspace(current->con, workspace, true, false);
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* As soon as the client is moved away, the last focused client in the old
- * container needs to get focus, if any. Therefore, we save it here. */
- Client *current_client = container->currently_focused;
- Client *to_focus = get_last_focused_client(conn, container, current_client);
+static void cmd_resize_floating(I3_CMD, char *way, char *direction, Con *floating_con, int px) {
+ LOG("floating resize\n");
+ if (strcmp(direction, "up") == 0) {
+ floating_con->rect.y -= px;
+ floating_con->rect.height += px;
+ } else if (strcmp(direction, "down") == 0) {
+ floating_con->rect.height += px;
+ } else if (strcmp(direction, "left") == 0) {
+ floating_con->rect.x -= px;
+ floating_con->rect.width += px;
+ } else {
+ floating_con->rect.width += px;
+ }
+}
- if (to_focus == NULL) {
- to_focus = CIRCLEQ_NEXT_OR_NULL(&(container->clients), current_client, clients);
- if (to_focus == NULL)
- to_focus = CIRCLEQ_PREV_OR_NULL(&(container->clients), current_client, clients);
+static bool cmd_resize_tiling_direction(I3_CMD, char *way, char *direction, int ppt) {
+ LOG("tiling resize\n");
+ /* get the appropriate current container (skip stacked/tabbed cons) */
+ Con *current = focused;
+ Con *other = NULL;
+ double percentage = 0;
+ while (current->parent->layout == L_STACKED ||
+ current->parent->layout == L_TABBED)
+ current = current->parent;
+
+ /* Then further go up until we find one with the matching orientation. */
+ orientation_t search_orientation =
+ (strcmp(direction, "left") == 0 || strcmp(direction, "right") == 0 ? HORIZ : VERT);
+
+ do {
+ if (con_orientation(current->parent) != search_orientation) {
+ current = current->parent;
+ continue;
}
- switch (direction) {
- case D_LEFT:
- /* If we’re at the left-most position, move the rest of the table right */
- if (current_col == 0) {
- expand_table_cols_at_head(c_ws);
- new = CUR_CELL;
- } else
- new = CUR_TABLE[--current_col][current_row];
- break;
- case D_RIGHT:
- if (current_col == (c_ws->cols-1))
- expand_table_cols(c_ws);
-
- new = CUR_TABLE[++current_col][current_row];
- break;
- case D_UP:
- if (move_current_window_in_container(conn, current_client, D_UP))
- return;
-
- /* if we’re at the up-most position, move the rest of the table down */
- if (current_row == 0) {
- expand_table_rows_at_head(c_ws);
- new = CUR_CELL;
- } else
- new = CUR_TABLE[current_col][--current_row];
- break;
- case D_DOWN:
- if (move_current_window_in_container(conn, current_client, D_DOWN))
- return;
-
- if (current_row == (c_ws->rows-1))
- expand_table_rows(c_ws);
-
- new = CUR_TABLE[current_col][++current_row];
- break;
- /* To make static analyzers happy: */
- default:
- return;
+ /* get the default percentage */
+ int children = con_num_children(current->parent);
+ LOG("ins. %d children\n", children);
+ percentage = 1.0 / children;
+ LOG("default percentage = %f\n", percentage);
+
+ orientation_t orientation = con_orientation(current->parent);
+
+ if ((orientation == HORIZ &&
+ (strcmp(direction, "up") == 0 || strcmp(direction, "down") == 0)) ||
+ (orientation == VERT &&
+ (strcmp(direction, "left") == 0 || strcmp(direction, "right") == 0))) {
+ LOG("You cannot resize in that direction. Your focus is in a %s split container currently.\n",
+ (orientation == HORIZ ? "horizontal" : "vertical"));
+ ysuccess(false);
+ return false;
}
- /* Remove it from the old container and put it into the new one */
- client_remove_from_container(conn, current_client, container, true);
-
- if (new->currently_focused != NULL)
- CIRCLEQ_INSERT_AFTER(&(new->clients), new->currently_focused, current_client, clients);
- else CIRCLEQ_INSERT_TAIL(&(new->clients), current_client, clients);
- SLIST_INSERT_HEAD(&(new->workspace->focus_stack), current_client, focus_clients);
-
- /* Update data structures */
- current_client->container = new;
- current_client->workspace = new->workspace;
- container->currently_focused = to_focus;
- new->currently_focused = current_client;
-
- Workspace *workspace = container->workspace;
-
- /* delete all empty columns/rows */
- cleanup_table(conn, workspace);
-
- /* Fix colspan/rowspan if it’d overlap */
- fix_colrowspan(conn, workspace);
-
- render_workspace(conn, workspace->screen, workspace);
- xcb_flush(conn);
+ if (strcmp(direction, "up") == 0 || strcmp(direction, "left") == 0) {
+ other = TAILQ_PREV(current, nodes_head, nodes);
+ } else {
+ other = TAILQ_NEXT(current, nodes);
+ }
+ if (other == TAILQ_END(workspaces)) {
+ LOG("No other container in this direction found, trying to look further up in the tree...\n");
+ current = current->parent;
+ continue;
+ }
+ break;
+ } while (current->type != CT_WORKSPACE &&
+ current->type != CT_FLOATING_CON);
+
+ if (other == NULL) {
+ LOG("No other container in this direction found, trying to look further up in the tree...\n");
+ ysuccess(false);
+ return false;
+ }
+
+ LOG("other->percent = %f\n", other->percent);
+ LOG("current->percent before = %f\n", current->percent);
+ if (current->percent == 0.0)
+ current->percent = percentage;
+ if (other->percent == 0.0)
+ other->percent = percentage;
+ 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");
+ }
+
+ return true;
+}
- set_focus(conn, current_client, true);
+static bool cmd_resize_tiling_width_height(I3_CMD, char *way, char *direction, int ppt) {
+ LOG("width/height 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;
+
+ /* Then further go up until we find one with the matching orientation. */
+ orientation_t search_orientation =
+ (strcmp(direction, "width") == 0 ? HORIZ : VERT);
+
+ while (current->type != CT_WORKSPACE &&
+ current->type != CT_FLOATING_CON &&
+ con_orientation(current->parent) != search_orientation)
+ current = current->parent;
+
+ /* get the default percentage */
+ int children = con_num_children(current->parent);
+ LOG("ins. %d children\n", children);
+ double percentage = 1.0 / children;
+ LOG("default percentage = %f\n", percentage);
+
+ orientation_t orientation = con_orientation(current->parent);
+
+ if ((orientation == HORIZ &&
+ strcmp(direction, "height") == 0) ||
+ (orientation == VERT &&
+ strcmp(direction, "width") == 0)) {
+ LOG("You cannot resize in that direction. Your focus is in a %s split container currently.\n",
+ (orientation == HORIZ ? "horizontal" : "vertical"));
+ ysuccess(false);
+ return false;
+ }
+
+ if (children == 1) {
+ LOG("This is the only container, cannot resize.\n");
+ ysuccess(false);
+ return false;
+ }
+
+ /* Ensure all the other children have a percentage set. */
+ Con *child;
+ TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
+ LOG("child->percent = %f (child %p)\n", child->percent, child);
+ if (child->percent == 0.0)
+ child->percent = percentage;
+ }
+
+ double new_current_percent = current->percent + ((double)ppt / 100.0);
+ double subtract_percent = ((double)ppt / 100.0) / (children - 1);
+ LOG("new_current_percent = %f\n", new_current_percent);
+ LOG("subtract_percent = %f\n", subtract_percent);
+ /* Ensure that the new percentages are positive and greater than
+ * 0.05 to have a reasonable minimum size. */
+ TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
+ if (child == current)
+ continue;
+ if (!definitelyGreaterThan(child->percent - subtract_percent, 0.05, DBL_EPSILON)) {
+ LOG("Not resizing, already at minimum size (child %p would end up with a size of %.f\n", child, child->percent - subtract_percent);
+ ysuccess(false);
+ return false;
+ }
+ }
+ if (!definitelyGreaterThan(new_current_percent, 0.05, DBL_EPSILON)) {
+ LOG("Not resizing, already at minimum size\n");
+ ysuccess(false);
+ return false;
+ }
+
+ current->percent += ((double)ppt / 100.0);
+ LOG("current->percent after = %f\n", current->percent);
+
+ TAILQ_FOREACH(child, &(current->parent->nodes_head), nodes) {
+ if (child == current)
+ continue;
+ child->percent -= subtract_percent;
+ LOG("child->percent after (%p) = %f\n", child, child->percent);
+ }
+
+ return true;
}
-static void move_current_container(xcb_connection_t *conn, direction_t direction) {
- LOG("moving container to direction %s\n", (direction == D_UP ? "up" : (direction == D_DOWN ? "down" :
- (direction == D_LEFT ? "left" : "right"))));
- /* Get current window */
- Container *container = CUR_CELL,
- *new = NULL;
-
- Container **old = &CUR_CELL;
-
- /* There has to be a container, see focus_window() */
- assert(container != NULL);
-
- switch (direction) {
- case D_LEFT:
- /* If we’re at the left-most position, move the rest of the table right */
- if (current_col == 0) {
- expand_table_cols_at_head(c_ws);
- new = CUR_CELL;
- old = &CUR_TABLE[current_col+1][current_row];
- } else
- new = CUR_TABLE[--current_col][current_row];
- break;
- case D_RIGHT:
- if (current_col == (c_ws->cols-1))
- expand_table_cols(c_ws);
-
- new = CUR_TABLE[++current_col][current_row];
- break;
- case D_UP:
- /* if we’re at the up-most position, move the rest of the table down */
- if (current_row == 0) {
- expand_table_rows_at_head(c_ws);
- new = CUR_CELL;
- old = &CUR_TABLE[current_col][current_row+1];
- } else
- new = CUR_TABLE[current_col][--current_row];
- break;
- case D_DOWN:
- if (current_row == (c_ws->rows-1))
- expand_table_rows(c_ws);
-
- new = CUR_TABLE[current_col][++current_row];
- break;
- /* To make static analyzers happy: */
- default:
- return;
+/*
+ * Implementation of 'resize grow|shrink <direction> [<px> px] [or <ppt> ppt]'.
+ *
+ */
+void cmd_resize(I3_CMD, char *way, char *direction, char *resize_px, char *resize_ppt) {
+ /* resize <grow|shrink> <direction> [<px> px] [or <ppt> ppt] */
+ DLOG("resizing in way %s, direction %s, px %s or ppt %s\n", way, direction, resize_px, resize_ppt);
+ // TODO: We could either handle this in the parser itself as a separate token (and make the stack typed) or we need a better way to convert a string to a number with error checking
+ int px = atoi(resize_px);
+ int ppt = atoi(resize_ppt);
+ if (strcmp(way, "shrink") == 0) {
+ px *= -1;
+ ppt *= -1;
+ }
+
+ Con *floating_con;
+ if ((floating_con = con_inside_floating(focused))) {
+ cmd_resize_floating(current_match, cmd_output, way, direction, floating_con, px);
+ } else {
+ if (strcmp(direction, "width") == 0 ||
+ strcmp(direction, "height") == 0) {
+ if (!cmd_resize_tiling_width_height(current_match, cmd_output, way, direction, ppt))
+ return;
+ } else {
+ if (!cmd_resize_tiling_direction(current_match, cmd_output, way, direction, ppt))
+ return;
}
+ }
- LOG("old = %d,%d and new = %d,%d\n", container->col, container->row, new->col, new->row);
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Swap the containers */
- int col = new->col;
- int row = new->row;
+/*
+ * Implementation of 'border normal|none|1pixel|toggle'.
+ *
+ */
+void cmd_border(I3_CMD, char *border_style_str) {
+ DLOG("border style should be changed to %s\n", border_style_str);
+ owindow *current;
+
+ HANDLE_EMPTY_MATCH;
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ int border_style = current->con->border_style;
+ if (strcmp(border_style_str, "toggle") == 0) {
+ border_style++;
+ border_style %= 3;
+ } else {
+ if (strcmp(border_style_str, "normal") == 0)
+ border_style = BS_NORMAL;
+ else if (strcmp(border_style_str, "none") == 0)
+ border_style = BS_NONE;
+ else if (strcmp(border_style_str, "1pixel") == 0)
+ border_style = BS_1PIXEL;
+ else {
+ ELOG("BUG: called with border_style=%s\n", border_style_str);
+ ysuccess(false);
+ return;
+ }
+ }
+ con_set_border_style(current->con, border_style);
+ }
- *old = new;
- new->col = container->col;
- new->row = container->row;
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- CUR_CELL = container;
- container->col = col;
- container->row = row;
+/*
+ * Implementation of 'nop <comment>'.
+ *
+ */
+void cmd_nop(I3_CMD, char *comment) {
+ LOG("-------------------------------------------------\n");
+ LOG(" NOP: %s\n", comment);
+ LOG("-------------------------------------------------\n");
+}
- Workspace *workspace = container->workspace;
+/*
+ * Implementation of 'append_layout <path>'.
+ *
+ */
+void cmd_append_layout(I3_CMD, char *path) {
+ LOG("Appending layout \"%s\"\n", path);
+ tree_append_json(path);
- /* delete all empty columns/rows */
- cleanup_table(conn, workspace);
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Fix colspan/rowspan if it’d overlap */
- fix_colrowspan(conn, workspace);
+/*
+ * Implementation of 'workspace next|prev|next_on_output|prev_on_output'.
+ *
+ */
+void cmd_workspace(I3_CMD, char *which) {
+ Con *ws;
+
+ DLOG("which=%s\n", which);
+
+ if (strcmp(which, "next") == 0)
+ ws = workspace_next();
+ else if (strcmp(which, "prev") == 0)
+ ws = workspace_prev();
+ else if (strcmp(which, "next_on_output") == 0)
+ ws = workspace_next_on_output();
+ else if (strcmp(which, "prev_on_output") == 0)
+ ws = workspace_prev_on_output();
+ else {
+ ELOG("BUG: called with which=%s\n", which);
+ ysuccess(false);
+ return;
+ }
+
+ workspace_show(ws);
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- render_layout(conn);
+/*
+ * Implementation of 'workspace number <number>'
+ *
+ */
+void cmd_workspace_number(I3_CMD, char *which) {
+ Con *output, *workspace = NULL;
+
+ char *endptr = NULL;
+ long parsed_num = strtol(which, &endptr, 10);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ *endptr != '\0') {
+ LOG("Could not parse \"%s\" as a number.\n", which);
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ // TODO: better error message
+ ystr("Could not parse number");
+ y(map_close);
+
+ return;
+ }
+
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ GREP_FIRST(workspace, output_get_content(output),
+ child->num == parsed_num);
+
+ if (!workspace) {
+ LOG("There is no workspace with number %d, creating a new one.\n", parsed_num);
+ ysuccess(true);
+ /* terminate the which string after the endposition of the number */
+ *endptr = '\0';
+ if (maybe_back_and_forth(cmd_output, which))
+ return;
+ workspace_show_by_name(which);
+ cmd_output->needs_tree_render = true;
+ return;
+ }
+ if (maybe_back_and_forth(cmd_output, which))
+ return;
+ workspace_show(workspace);
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * "Snaps" the current container (not possible for windows, because it works at table base)
- * to the given direction, that is, adjusts cellspan/rowspan
+ * Implementation of 'workspace back_and_forth'.
*
*/
-static void snap_current_container(xcb_connection_t *conn, direction_t direction) {
- LOG("snapping container to direction %d\n", direction);
-
- Container *container = CUR_CELL;
-
- assert(container != NULL);
-
- switch (direction) {
- case D_LEFT:
- /* Snap to the left is actually a move to the left and then a snap right */
- if (!cell_exists(container->workspace, container->col - 1, container->row) ||
- CUR_TABLE[container->col-1][container->row]->currently_focused != NULL) {
- LOG("cannot snap to left - the cell is already used\n");
- return;
- }
-
- move_current_window(conn, D_LEFT);
- snap_current_container(conn, D_RIGHT);
- return;
- case D_RIGHT: {
- /* Check if the cell is used */
- int new_col = container->col + container->colspan;
- for (int i = 0; i < container->rowspan; i++)
- if (!cell_exists(container->workspace, new_col, container->row + i) ||
- CUR_TABLE[new_col][container->row + i]->currently_focused != NULL) {
- LOG("cannot snap to right - the cell is already used\n");
- return;
- }
-
- /* Check if there are other cells with rowspan, which are in our way.
- * If so, reduce their rowspan. */
- for (int i = container->row-1; i >= 0; i--) {
- LOG("we got cell %d, %d with rowspan %d\n",
- new_col, i, CUR_TABLE[new_col][i]->rowspan);
- while ((CUR_TABLE[new_col][i]->rowspan-1) >= (container->row - i))
- CUR_TABLE[new_col][i]->rowspan--;
- LOG("new rowspan = %d\n", CUR_TABLE[new_col][i]->rowspan);
- }
-
- container->colspan++;
- break;
- }
- case D_UP:
- if (!cell_exists(container->workspace, container->col, container->row - 1) ||
- CUR_TABLE[container->col][container->row-1]->currently_focused != NULL) {
- LOG("cannot snap to top - the cell is already used\n");
- return;
- }
-
- move_current_window(conn, D_UP);
- snap_current_container(conn, D_DOWN);
- return;
- case D_DOWN: {
- LOG("snapping down\n");
- int new_row = container->row + container->rowspan;
- for (int i = 0; i < container->colspan; i++)
- if (!cell_exists(container->workspace, container->col + i, new_row) ||
- CUR_TABLE[container->col + i][new_row]->currently_focused != NULL) {
- LOG("cannot snap down - the cell is already used\n");
- return;
- }
-
- for (int i = container->col-1; i >= 0; i--) {
- LOG("we got cell %d, %d with colspan %d\n",
- i, new_row, CUR_TABLE[i][new_row]->colspan);
- while ((CUR_TABLE[i][new_row]->colspan-1) >= (container->col - i))
- CUR_TABLE[i][new_row]->colspan--;
- LOG("new colspan = %d\n", CUR_TABLE[i][new_row]->colspan);
-
- }
-
- container->rowspan++;
- break;
- }
- /* To make static analyzers happy: */
- default:
- return;
- }
+void cmd_workspace_back_and_forth(I3_CMD) {
+ workspace_back_and_forth();
- render_layout(conn);
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
-static void move_floating_window_to_workspace(xcb_connection_t *conn, Client *client, int workspace) {
- /* t_ws (to workspace) is just a container pointer to the workspace we’re switching to */
- Workspace *t_ws = workspace_get(workspace-1),
- *old_ws = client->workspace;
-
- LOG("moving floating\n");
+/*
+ * Implementation of 'workspace <name>'
+ *
+ */
+void cmd_workspace_name(I3_CMD, char *name) {
+ if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
+ LOG("You cannot switch to the i3 internal workspaces.\n");
+ ysuccess(false);
+ return;
+ }
+
+ DLOG("should switch to workspace %s\n", name);
+ if (maybe_back_and_forth(cmd_output, name))
+ return;
+ workspace_show_by_name(name);
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- workspace_initialize(t_ws, c_ws->screen);
+/*
+ * Implementation of 'mark <mark>'
+ *
+ */
+void cmd_mark(I3_CMD, char *mark) {
+ DLOG("Clearing all windows which have that mark first\n");
- /* Check if there is already a fullscreen client on the destination workspace and
- * stop moving if so. */
- if (client->fullscreen && (t_ws->fullscreen_client != NULL)) {
- LOG("Not moving: Fullscreen client already existing on destination workspace.\n");
- return;
- }
+ Con *con;
+ TAILQ_FOREACH(con, &all_cons, all_cons) {
+ if (con->mark && strcmp(con->mark, mark) == 0)
+ FREE(con->mark);
+ }
- floating_assign_to_workspace(client, t_ws);
+ DLOG("marking window with str %s\n", mark);
+ owindow *current;
- /* If we’re moving it to an invisible screen, we need to unmap it */
- if (!workspace_is_visible(t_ws)) {
- LOG("This workspace is not visible, unmapping\n");
- client_unmap(conn, client);
- } else {
- /* If this is not the case, we move the window to a workspace
- * which is on another screen, so we also need to adjust its
- * coordinates. */
- LOG("before x = %d, y = %d\n", client->rect.x, client->rect.y);
- uint32_t relative_x = client->rect.x - old_ws->rect.x,
- relative_y = client->rect.y - old_ws->rect.y;
- LOG("rel_x = %d, rel_y = %d\n", relative_x, relative_y);
- client->rect.x = t_ws->rect.x + relative_x;
- client->rect.y = t_ws->rect.y + relative_y;
- LOG("after x = %d, y = %d\n", client->rect.x, client->rect.y);
- reposition_client(conn, client);
- xcb_flush(conn);
- }
+ HANDLE_EMPTY_MATCH;
- /* Configure the window above all tiling windows (or below a fullscreen
- * window, if any) */
- if (t_ws->fullscreen_client != NULL) {
- uint32_t values[] = { t_ws->fullscreen_client->frame, XCB_STACK_MODE_BELOW };
- xcb_configure_window(conn, client->frame, XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE, values);
- } else {
- Client *last_tiling;
- SLIST_FOREACH(last_tiling, &(t_ws->focus_stack), focus_clients)
- if (!client_is_floating(last_tiling))
- break;
- if (last_tiling != SLIST_END(&(t_ws->focus_stack))) {
- uint32_t values[] = { last_tiling->frame, XCB_STACK_MODE_ABOVE };
- xcb_configure_window(conn, client->frame, XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE, values);
- }
- }
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ current->con->mark = sstrdup(mark);
+ }
- LOG("done\n");
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- render_layout(conn);
+/*
+ * Implementation of 'mode <string>'.
+ *
+ */
+void cmd_mode(I3_CMD, char *mode) {
+ DLOG("mode=%s\n", mode);
+ switch_mode(mode);
- if (workspace_is_visible(t_ws))
- set_focus(conn, client, true);
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Moves the currently selected window to the given workspace
+ * Implementation of 'move [window|container] [to] output <str>'.
*
*/
-static void move_current_window_to_workspace(xcb_connection_t *conn, int workspace) {
- LOG("Moving current window to workspace %d\n", workspace);
+void cmd_move_con_to_output(I3_CMD, char *name) {
+ owindow *current;
+
+ DLOG("should move window to output %s\n", name);
+
+ HANDLE_EMPTY_MATCH;
+
+ /* get the output */
+ Output *current_output = NULL;
+ Output *output;
+
+ // TODO: fix the handling of criteria
+ TAILQ_FOREACH(current, &owindows, owindows)
+ current_output = get_output_containing(current->con->rect.x, current->con->rect.y);
+
+ assert(current_output != NULL);
+
+ // TODO: clean this up with commands.spec as soon as we switched away from the lex/yacc command parser
+ if (strcasecmp(name, "up") == 0)
+ output = get_output_next(D_UP, current_output);
+ else if (strcasecmp(name, "down") == 0)
+ output = get_output_next(D_DOWN, current_output);
+ else if (strcasecmp(name, "left") == 0)
+ output = get_output_next(D_LEFT, current_output);
+ else if (strcasecmp(name, "right") == 0)
+ output = get_output_next(D_RIGHT, current_output);
+ else
+ output = get_output_by_name(name);
+
+ if (!output) {
+ LOG("No such output found.\n");
+ ysuccess(false);
+ return;
+ }
+
+ /* get visible workspace on output */
+ Con *ws = NULL;
+ GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
+ if (!ws) {
+ ysuccess(false);
+ return;
+ }
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_move_to_workspace(current->con, ws, true, false);
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- Container *container = CUR_CELL;
+/*
+ * Implementation of 'floating enable|disable|toggle'
+ *
+ */
+void cmd_floating(I3_CMD, char *floating_mode) {
+ owindow *current;
- assert(container != NULL);
+ DLOG("floating_mode=%s\n", floating_mode);
- /* t_ws (to workspace) is just a container pointer to the workspace we’re switching to */
- Workspace *t_ws = workspace_get(workspace-1);
+ HANDLE_EMPTY_MATCH;
- Client *current_client = container->currently_focused;
- if (current_client == NULL) {
- LOG("No currently focused client in current container.\n");
- return;
- }
- Client *to_focus = CIRCLEQ_NEXT_OR_NULL(&(container->clients), current_client, clients);
- if (to_focus == NULL)
- to_focus = CIRCLEQ_PREV_OR_NULL(&(container->clients), current_client, clients);
-
- workspace_initialize(t_ws, container->workspace->screen);
- /* Check if there is already a fullscreen client on the destination workspace and
- * stop moving if so. */
- if (current_client->fullscreen && (t_ws->fullscreen_client != NULL)) {
- LOG("Not moving: Fullscreen client already existing on destination workspace.\n");
- return;
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ if (strcmp(floating_mode, "toggle") == 0) {
+ DLOG("should toggle mode\n");
+ toggle_floating_mode(current->con, false);
+ } else {
+ DLOG("should switch mode to %s\n", floating_mode);
+ if (strcmp(floating_mode, "enable") == 0) {
+ floating_enable(current->con, false);
+ } else {
+ floating_disable(current->con, false);
+ }
}
+ }
- Container *to_container = t_ws->table[t_ws->current_col][t_ws->current_row];
-
- assert(to_container != NULL);
-
- client_remove_from_container(conn, current_client, container, true);
- if (container->workspace->fullscreen_client == current_client)
- container->workspace->fullscreen_client = NULL;
-
- /* TODO: insert it to the correct position */
- CIRCLEQ_INSERT_TAIL(&(to_container->clients), current_client, clients);
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- SLIST_INSERT_HEAD(&(to_container->workspace->focus_stack), current_client, focus_clients);
- LOG("Moved.\n");
+/*
+ * Implementation of 'move workspace to [output] <str>'.
+ *
+ */
+void cmd_move_workspace_to_output(I3_CMD, char *name) {
+ DLOG("should move workspace to output %s\n", name);
+
+ HANDLE_EMPTY_MATCH;
+
+ owindow *current;
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ Output *current_output = get_output_containing(current->con->rect.x,
+ current->con->rect.y);
+ if (!current_output) {
+ ELOG("Cannot get current output. This is a bug in i3.\n");
+ ysuccess(false);
+ return;
+ }
+ Output *output = get_output_from_string(current_output, name);
+ if (!output) {
+ ELOG("Could not get output from string \"%s\"\n", name);
+ ysuccess(false);
+ return;
+ }
- current_client->container = to_container;
- current_client->workspace = to_container->workspace;
- container->currently_focused = to_focus;
- to_container->currently_focused = current_client;
+ Con *content = output_get_content(output->con);
+ LOG("got output %p with content %p\n", output, content);
+
+ Con *ws = con_get_workspace(current->con);
+ LOG("should move workspace %p / %s\n", ws, ws->name);
+
+ if (con_num_children(ws->parent) == 1) {
+ LOG("Creating a new workspace to replace \"%s\" (last on its output).\n", ws->name);
+
+ /* check if we can find a workspace assigned to this output */
+ bool used_assignment = false;
+ struct Workspace_Assignment *assignment;
+ TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
+ if (strcmp(assignment->output, current_output->name) != 0)
+ continue;
+
+ /* check if this workspace is already attached to the tree */
+ Con *workspace = NULL, *out;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(workspace, output_get_content(out),
+ !strcasecmp(child->name, assignment->name));
+ if (workspace != NULL)
+ continue;
+
+ /* so create the workspace referenced to by this assignment */
+ LOG("Creating workspace from assignment %s.\n", assignment->name);
+ workspace_get(assignment->name, NULL);
+ used_assignment = true;
+ break;
+ }
+
+ /* if we couldn't create the workspace using an assignment, create
+ * it on the output */
+ if (!used_assignment)
+ create_workspace_on_output(current_output, ws->parent);
+
+ /* notify the IPC listeners */
+ ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"init\"}");
+ }
- /* If we’re moving it to an invisible screen, we need to unmap it */
- if (!workspace_is_visible(to_container->workspace)) {
- LOG("This workspace is not visible, unmapping\n");
- client_unmap(conn, current_client);
- } else {
- if (current_client->fullscreen) {
- LOG("Calling client_enter_fullscreen again\n");
- client_enter_fullscreen(conn, current_client);
- }
+ /* detach from the old output and attach to the new output */
+ bool workspace_was_visible = workspace_is_visible(ws);
+ Con *old_content = ws->parent;
+ con_detach(ws);
+ if (workspace_was_visible) {
+ /* The workspace which we just detached was visible, so focus
+ * the next one in the focus-stack. */
+ Con *focus_ws = TAILQ_FIRST(&(old_content->focus_head));
+ LOG("workspace was visible, focusing %p / %s now\n", focus_ws, focus_ws->name);
+ workspace_show(focus_ws);
}
+ con_attach(ws, content, false);
- /* delete all empty columns/rows */
- cleanup_table(conn, container->workspace);
+ /* fix the coordinates of the floating containers */
+ Con *floating_con;
+ TAILQ_FOREACH(floating_con, &(ws->floating_head), floating_windows)
+ floating_fix_coordinates(floating_con, &(old_content->rect), &(content->rect));
- render_layout(conn);
+ ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"move\"}");
+ if (workspace_was_visible) {
+ /* Focus the moved workspace on the destination output. */
+ workspace_show(ws);
+ }
+ }
- if (workspace_is_visible(to_container->workspace))
- set_focus(conn, current_client, true);
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Jumps to the given window class / title.
- * Title is matched using strstr, that is, matches if it appears anywhere
- * in the string. Regular expressions seem to be a bit overkill here. However,
- * if we need them for something else somewhen, we may introduce them here, too.
+ * Implementation of 'split v|h|vertical|horizontal'.
*
*/
-static void jump_to_window(xcb_connection_t *conn, const char *arguments) {
- char *classtitle;
- Client *client;
-
- /* The first character is a quote, this was checked before */
- classtitle = sstrdup(arguments+1);
- /* The last character is a quote, we just set it to NULL */
- classtitle[strlen(classtitle)-1] = '\0';
-
- if ((client = get_matching_client(conn, classtitle, NULL)) == NULL) {
- free(classtitle);
- LOG("No matching client found.\n");
- return;
- }
-
- free(classtitle);
- set_focus(conn, client, true);
+void cmd_split(I3_CMD, char *direction) {
+ /* TODO: use matches */
+ LOG("splitting in direction %c\n", direction[0]);
+ tree_split(focused, (direction[0] == 'v' ? VERT : HORIZ));
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Jump directly to the specified workspace, row and col.
- * Great for reaching windows that you always keep in the same spot (hello irssi, I'm looking at you)
+ * Implementaiton of 'kill [window|client]'.
*
*/
-static void jump_to_container(xcb_connection_t *conn, const char *arguments) {
- int ws, row, col;
- int result;
-
- result = sscanf(arguments, "%d %d %d", &ws, &col, &row);
- LOG("Jump called with %d parameters (\"%s\")\n", result, arguments);
-
- /* No match? Either no arguments were specified, or no numbers */
- if (result < 1) {
- LOG("At least one valid argument required\n");
- return;
+void cmd_kill(I3_CMD, char *kill_mode_str) {
+ if (kill_mode_str == NULL)
+ kill_mode_str = "window";
+ owindow *current;
+
+ DLOG("kill_mode=%s\n", kill_mode_str);
+
+ int kill_mode;
+ if (strcmp(kill_mode_str, "window") == 0)
+ kill_mode = KILL_WINDOW;
+ else if (strcmp(kill_mode_str, "client") == 0)
+ kill_mode = KILL_CLIENT;
+ else {
+ ELOG("BUG: called with kill_mode=%s\n", kill_mode_str);
+ ysuccess(false);
+ return;
+ }
+
+ /* check if the match is empty, not if the result is empty */
+ if (match_is_empty(current_match))
+ tree_close_con(kill_mode);
+ else {
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ tree_close(current->con, kill_mode, false, false);
}
+ }
- /* Move to the target workspace */
- workspace_show(conn, ws);
-
- if (result < 3)
- return;
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- LOG("Boundary-checking col %d, row %d... (max cols %d, max rows %d)\n", col, row, c_ws->cols, c_ws->rows);
+/*
+ * Implementation of 'exec [--no-startup-id] <command>'.
+ *
+ */
+void cmd_exec(I3_CMD, char *nosn, char *command) {
+ bool no_startup_id = (nosn != NULL);
- /* Move to row/col */
- if (row >= c_ws->rows)
- row = c_ws->rows - 1;
- if (col >= c_ws->cols)
- col = c_ws->cols - 1;
+ DLOG("should execute %s, no_startup_id = %d\n", command, no_startup_id);
+ start_application(command, no_startup_id);
- LOG("Jumping to col %d, row %d\n", col, row);
- if (c_ws->table[col][row]->currently_focused != NULL)
- set_focus(conn, c_ws->table[col][row]->currently_focused, true);
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Travels the focus stack by the given number of times (or once, if no argument
- * was specified). That is, selects the window you were in before you focused
- * the current window.
- *
- * The special values 'floating' (select the next floating window), 'tiling'
- * (select the next tiling window), 'ft' (if the current window is floating,
- * select the next tiling window and vice-versa) are also valid
+ * Implementation of 'focus left|right|up|down'.
*
*/
-static void travel_focus_stack(xcb_connection_t *conn, const char *arguments) {
- /* Start count at -1 to always skip the first element */
- int times, count = -1;
- Client *current;
- bool floating_criteria;
-
- /* Either it’s one of the special values… */
- if (strcasecmp(arguments, "floating") == 0) {
- floating_criteria = true;
- } else if (strcasecmp(arguments, "tiling") == 0) {
- floating_criteria = false;
- } else if (strcasecmp(arguments, "ft") == 0) {
- Client *last_focused = SLIST_FIRST(&(c_ws->focus_stack));
- if (last_focused == SLIST_END(&(c_ws->focus_stack))) {
- LOG("Cannot select the next floating/tiling client because there is no client at all\n");
- return;
- }
-
- floating_criteria = !client_is_floating(last_focused);
- } else {
- /* …or a number was specified */
- if (sscanf(arguments, "%u", ×) != 1) {
- LOG("No or invalid argument given (\"%s\"), using default of 1 times\n", arguments);
- times = 1;
- }
-
- SLIST_FOREACH(current, &(CUR_CELL->workspace->focus_stack), focus_clients) {
- if (++count < times) {
- LOG("Skipping\n");
- continue;
- }
-
- LOG("Focussing\n");
- set_focus(conn, current, true);
- break;
- }
- return;
- }
-
- /* Select the next client matching the criteria parsed above */
- SLIST_FOREACH(current, &(CUR_CELL->workspace->focus_stack), focus_clients)
- if (client_is_floating(current) == floating_criteria) {
- set_focus(conn, current, true);
- break;
- }
+void cmd_focus_direction(I3_CMD, char *direction) {
+ if (focused &&
+ focused->type != CT_WORKSPACE &&
+ focused->fullscreen_mode != CF_NONE) {
+ LOG("Cannot change focus while in fullscreen mode.\n");
+ ysuccess(false);
+ return;
+ }
+
+ DLOG("direction = *%s*\n", direction);
+
+ if (strcmp(direction, "left") == 0)
+ tree_next('p', HORIZ);
+ else if (strcmp(direction, "right") == 0)
+ tree_next('n', HORIZ);
+ else if (strcmp(direction, "up") == 0)
+ tree_next('p', VERT);
+ else if (strcmp(direction, "down") == 0)
+ tree_next('n', VERT);
+ else {
+ ELOG("Invalid focus direction (%s)\n", direction);
+ ysuccess(false);
+ return;
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
/*
- * Goes through the list of arguments (for exec()) and checks if the given argument
- * is present. If not, it copies the arguments (because we cannot realloc it) and
- * appends the given argument.
+ * Implementation of 'focus tiling|floating|mode_toggle'.
*
*/
-static char **append_argument(char **original, char *argument) {
- int num_args;
- for (num_args = 0; original[num_args] != NULL; num_args++) {
- LOG("original argument: \"%s\"\n", original[num_args]);
- /* If the argument is already present we return the original pointer */
- if (strcmp(original[num_args], argument) == 0)
- return original;
+void cmd_focus_window_mode(I3_CMD, char *window_mode) {
+ if (focused &&
+ focused->type != CT_WORKSPACE &&
+ focused->fullscreen_mode != CF_NONE) {
+ LOG("Cannot change focus while in fullscreen mode.\n");
+ ysuccess(false);
+ return;
+ }
+
+ DLOG("window_mode = %s\n", window_mode);
+
+ Con *ws = con_get_workspace(focused);
+ Con *current;
+ if (ws != NULL) {
+ if (strcmp(window_mode, "mode_toggle") == 0) {
+ current = TAILQ_FIRST(&(ws->focus_head));
+ if (current != NULL && current->type == CT_FLOATING_CON)
+ window_mode = "tiling";
+ else window_mode = "floating";
+ }
+ TAILQ_FOREACH(current, &(ws->focus_head), focused) {
+ if ((strcmp(window_mode, "floating") == 0 && current->type != CT_FLOATING_CON) ||
+ (strcmp(window_mode, "tiling") == 0 && current->type == CT_FLOATING_CON))
+ continue;
+
+ con_focus(con_descend_focused(current));
+ break;
}
- /* Copy the original array */
- char **result = smalloc((num_args+2) * sizeof(char*));
- memcpy(result, original, num_args * sizeof(char*));
- result[num_args] = argument;
- result[num_args+1] = NULL;
+ }
- return result;
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
}
-/*
- * Switch to next or previous existing workspace
+/*
+ * Implementation of 'focus parent|child'.
*
*/
-static void next_previous_workspace(xcb_connection_t *conn, int direction) {
- Workspace *ws = c_ws;
-
- if (direction == 'n') {
- while ((ws = TAILQ_NEXT(ws, workspaces)) != TAILQ_END(workspaces_head)) {
- if (ws->screen == NULL)
- continue;
-
- workspace_show(conn, ws->num + 1);
- return;
- }
- } else if (direction == 'p') {
- while ((ws = TAILQ_PREV(ws, workspaces_head, workspaces)) != TAILQ_END(workspaces)) {
- if (ws->screen == NULL)
- continue;
-
- workspace_show(conn, ws->num + 1);
- return;
- }
- }
-}
-
-static void parse_resize_command(xcb_connection_t *conn, Client *last_focused, const char *command) {
- int first, second;
- resize_orientation_t orientation = O_VERTICAL;
- Container *con = last_focused->container;
- Workspace *ws = con->workspace;
-
- if (STARTS_WITH(command, "left")) {
- if (con->col == 0)
- return;
- first = con->col - 1;
- second = con->col;
- command += strlen("left");
- } else if (STARTS_WITH(command, "right")) {
- first = con->col + (con->colspan - 1);
- LOG("column %d\n", first);
-
- if (!cell_exists(ws, first, con->row) ||
- (first == (ws->cols-1)))
- return;
-
- second = first + 1;
- command += strlen("right");
- } else if (STARTS_WITH(command, "top")) {
- if (con->row == 0)
- return;
- first = con->row - 1;
- second = con->row;
- orientation = O_HORIZONTAL;
- command += strlen("top");
- } else if (STARTS_WITH(command, "bottom")) {
- first = con->row + (con->rowspan - 1);
- if (!cell_exists(ws, con->col, first) ||
- (first == (ws->rows-1)))
- return;
-
- second = first + 1;
- orientation = O_HORIZONTAL;
- command += strlen("bottom");
- } else {
- LOG("Syntax: resize <left|right|top|bottom> [+|-]<pixels>\n");
- return;
+void cmd_focus_level(I3_CMD, char *level) {
+ DLOG("level = %s\n", level);
+ bool success = false;
+
+ /* Focusing the parent can only be allowed if the newly
+ * focused container won't escape the fullscreen container. */
+ if (strcmp(level, "parent") == 0) {
+ if (focused && focused->parent) {
+ if (con_fullscreen_permits_focusing(focused->parent))
+ success = level_up();
+ else
+ LOG("Currently in fullscreen, not going up\n");
}
+ }
- int pixels = atoi(command);
- if (pixels == 0)
- return;
+ /* Focusing a child should always be allowed. */
+ else success = level_down();
- resize_container(conn, ws, first, second, orientation, pixels);
+ cmd_output->needs_tree_render = success;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(success);
}
/*
- * Parses a command, see file CMDMODE for more information
+ * Implementation of 'focus'.
*
*/
-void parse_command(xcb_connection_t *conn, const char *command) {
- LOG("--- parsing command \"%s\" ---\n", command);
- /* Get the first client from focus stack because floating clients are not
- * in any container, therefore CUR_CELL is not appropriate. */
- Client *last_focused = SLIST_FIRST(&(c_ws->focus_stack));
- if (last_focused == SLIST_END(&(c_ws->focus_stack)))
- last_focused = NULL;
-
- /* Hmm, just to be sure */
- if (command[0] == '\0')
- return;
-
- /* Is it an <exec>? Then execute the given command. */
- if (STARTS_WITH(command, "exec ")) {
- LOG("starting \"%s\"\n", command + strlen("exec "));
- start_application(command+strlen("exec "));
- return;
- }
-
- if (STARTS_WITH(command, "mark")) {
- if (last_focused == NULL) {
- LOG("There is no window to mark\n");
- return;
- }
- const char *rest = command + strlen("mark");
- while (*rest == ' ')
- rest++;
- if (*rest == '\0') {
- LOG("interactive mark starting\n");
- start_application("i3-input -p 'mark ' -l 1 -P 'Mark: '");
- } else {
- LOG("mark with \"%s\"\n", rest);
- client_mark(conn, last_focused, rest);
- }
- return;
+void cmd_focus(I3_CMD) {
+ DLOG("current_match = %p\n", current_match);
+
+ if (match_is_empty(current_match)) {
+ ELOG("You have to specify which window/container should be focused.\n");
+ ELOG("Example: [class=\"urxvt\" title=\"irssi\"] focus\n");
+
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ ystr("You have to specify which window/container should be focused");
+ y(map_close);
+
+ return;
+ }
+
+ int count = 0;
+ owindow *current;
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ Con *ws = con_get_workspace(current->con);
+ /* If no workspace could be found, this was a dock window.
+ * Just skip it, you cannot focus dock windows. */
+ if (!ws)
+ continue;
+
+ /* Check the fullscreen focus constraints. */
+ if (!con_fullscreen_permits_focusing(current->con)) {
+ LOG("Cannot change focus while in fullscreen mode (fullscreen rules).\n");
+ ysuccess(false);
+ return;
}
- if (STARTS_WITH(command, "goto")) {
- const char *rest = command + strlen("goto");
- while (*rest == ' ')
- rest++;
- if (*rest == '\0') {
- LOG("interactive go to mark starting\n");
- start_application("i3-input -p 'goto ' -l 1 -P 'Goto: '");
- } else {
- LOG("go to \"%s\"\n", rest);
- jump_to_mark(conn, rest);
- }
- return;
- }
+ /* If the container is not on the current workspace,
+ * workspace_show() will switch to a different workspace and (if
+ * enabled) trigger a mouse pointer warp to the currently focused
+ * container (!) on the target workspace.
+ *
+ * Therefore, before calling workspace_show(), we make sure that
+ * 'current' will be focused on the workspace. However, we cannot
+ * just con_focus(current) because then the pointer will not be
+ * warped at all (the code thinks we are already there).
+ *
+ * So we focus 'current' to make it the currently focused window of
+ * the target workspace, then revert focus. */
+ Con *currently_focused = focused;
+ con_focus(current->con);
+ con_focus(currently_focused);
+
+ /* Now switch to the workspace, then focus */
+ workspace_show(ws);
+ 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);
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (STARTS_WITH(command, "stack-limit ")) {
- if (last_focused == NULL || client_is_floating(last_focused)) {
- LOG("No container focused\n");
- return;
- }
- const char *rest = command + strlen("stack-limit ");
- if (strncmp(rest, "rows ", strlen("rows ")) == 0) {
- last_focused->container->stack_limit = STACK_LIMIT_ROWS;
- rest += strlen("rows ");
- } else if (strncmp(rest, "cols ", strlen("cols ")) == 0) {
- last_focused->container->stack_limit = STACK_LIMIT_COLS;
- rest += strlen("cols ");
- } else {
- LOG("Syntax: stack-limit <cols|rows> <limit>\n");
- return;
- }
-
- last_focused->container->stack_limit_value = atoi(rest);
- if (last_focused->container->stack_limit_value == 0)
- last_focused->container->stack_limit = STACK_LIMIT_NONE;
+/*
+ * Implementation of 'fullscreen [global]'.
+ *
+ */
+void cmd_fullscreen(I3_CMD, char *fullscreen_mode) {
+ if (fullscreen_mode == NULL)
+ fullscreen_mode = "output";
+ DLOG("toggling fullscreen, mode = %s\n", fullscreen_mode);
+ owindow *current;
+
+ HANDLE_EMPTY_MATCH;
+
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ printf("matching: %p / %s\n", current->con, current->con->name);
+ con_toggle_fullscreen(current->con, (strcmp(fullscreen_mode, "global") == 0 ? CF_GLOBAL : CF_OUTPUT));
+ }
+
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- return;
+/*
+ * Implementation of 'move <direction> [<pixels> [px]]'.
+ *
+ */
+void cmd_move_direction(I3_CMD, char *direction, char *move_px) {
+ // TODO: We could either handle this in the parser itself as a separate token (and make the stack typed) or we need a better way to convert a string to a number with error checking
+ int px = atoi(move_px);
+
+ /* TODO: make 'move' work with criteria. */
+ DLOG("moving in direction %s, px %s\n", direction, move_px);
+ if (con_is_floating(focused)) {
+ DLOG("floating move with %d pixels\n", px);
+ Rect newrect = focused->parent->rect;
+ if (strcmp(direction, "left") == 0) {
+ newrect.x -= px;
+ } else if (strcmp(direction, "right") == 0) {
+ newrect.x += px;
+ } else if (strcmp(direction, "up") == 0) {
+ newrect.y -= px;
+ } else if (strcmp(direction, "down") == 0) {
+ newrect.y += px;
}
+ floating_reposition(focused->parent, newrect);
+ } else {
+ tree_move((strcmp(direction, "right") == 0 ? D_RIGHT :
+ (strcmp(direction, "left") == 0 ? D_LEFT :
+ (strcmp(direction, "up") == 0 ? D_UP :
+ D_DOWN))));
+ cmd_output->needs_tree_render = true;
+ }
+
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (STARTS_WITH(command, "resize ")) {
- if (last_focused == NULL)
- return;
- const char *rest = command + strlen("resize ");
- parse_resize_command(conn, last_focused, rest);
- return;
+/*
+ * Implementation of 'layout default|stacked|stacking|tabbed|splitv|splith'.
+ *
+ */
+void cmd_layout(I3_CMD, char *layout_str) {
+ if (strcmp(layout_str, "stacking") == 0)
+ layout_str = "stacked";
+ owindow *current;
+ int layout;
+ /* default is a special case which will be handled in con_set_layout(). */
+ if (strcmp(layout_str, "default") == 0)
+ layout = L_DEFAULT;
+ else if (strcmp(layout_str, "stacked") == 0)
+ layout = L_STACKED;
+ else if (strcmp(layout_str, "tabbed") == 0)
+ layout = L_TABBED;
+ else if (strcmp(layout_str, "splitv") == 0)
+ layout = L_SPLITV;
+ else if (strcmp(layout_str, "splith") == 0)
+ layout = L_SPLITH;
+
+ DLOG("changing layout to %s (%d)\n", layout_str, layout);
+
+ /* check if the match is empty, not if the result is empty */
+ if (match_is_empty(current_match))
+ con_set_layout(focused->parent, layout);
+ else {
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_set_layout(current->con, layout);
}
+ }
- if (STARTS_WITH(command, "mode ")) {
- const char *rest = command + strlen("mode ");
- switch_mode(conn, rest);
- return;
- }
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Is it an <exit>? */
- if (STARTS_WITH(command, "exit")) {
- LOG("User issued exit-command, exiting without error.\n");
- exit(EXIT_SUCCESS);
- }
+/*
+ * Implementation of 'layout toggle [all|split]'.
+ *
+ */
+void cmd_layout_toggle(I3_CMD, char *toggle_mode) {
+ owindow *current;
- /* Is it a <reload>? */
- if (STARTS_WITH(command, "reload")) {
- load_configuration(conn, NULL, true);
- return;
- }
+ if (toggle_mode == NULL)
+ toggle_mode = "default";
- /* Is it <restart>? Then restart in place. */
- if (STARTS_WITH(command, "restart")) {
- LOG("restarting \"%s\"...\n", start_argv[0]);
- /* make sure -a is in the argument list or append it */
- start_argv = append_argument(start_argv, "-a");
+ DLOG("toggling layout (mode = %s)\n", toggle_mode);
- execvp(start_argv[0], start_argv);
- /* not reached */
+ /* check if the match is empty, not if the result is empty */
+ if (match_is_empty(current_match))
+ con_toggle_layout(focused->parent, toggle_mode);
+ else {
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ con_toggle_layout(current->con, toggle_mode);
}
+ }
- if (STARTS_WITH(command, "kill")) {
- if (last_focused == NULL) {
- LOG("There is no window to kill\n");
- return;
- }
-
- LOG("Killing current window\n");
- client_kill(conn, last_focused);
- return;
- }
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Is it a jump to a specified workspace, row, col? */
- if (STARTS_WITH(command, "jump ")) {
- const char *arguments = command + strlen("jump ");
- if (arguments[0] == '"')
- jump_to_window(conn, arguments);
- else jump_to_container(conn, arguments);
- return;
- }
+/*
+ * Implementaiton of 'exit'.
+ *
+ */
+void cmd_exit(I3_CMD) {
+ LOG("Exiting due to user command.\n");
+ xcb_disconnect(conn);
+ exit(0);
- /* Should we travel the focus stack? */
- if (STARTS_WITH(command, "focus")) {
- const char *arguments = command + strlen("focus ");
- travel_focus_stack(conn, arguments);
- return;
- }
+ /* unreached */
+}
- /* Is it 'f' for fullscreen? */
- if (command[0] == 'f') {
- if (last_focused == NULL)
- return;
- client_toggle_fullscreen(conn, last_focused);
- return;
- }
+/*
+ * Implementaiton of 'reload'.
+ *
+ */
+void cmd_reload(I3_CMD) {
+ LOG("reloading\n");
+ kill_configerror_nagbar(false);
+ kill_commanderror_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\"}");
+
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Is it just 's' for stacking or 'd' for default? */
- if ((command[0] == 's' || command[0] == 'd' || command[0] == 'T') && (command[1] == '\0')) {
- if (last_focused != NULL && client_is_floating(last_focused)) {
- LOG("not switching, this is a floating client\n");
- return;
- }
- LOG("Switching mode for current container\n");
- int new_mode = MODE_DEFAULT;
- if (command[0] == 's')
- new_mode = MODE_STACK;
- if (command[0] == 'T')
- new_mode = MODE_TABBED;
- switch_layout_mode(conn, CUR_CELL, new_mode);
- return;
- }
+/*
+ * Implementaiton of 'restart'.
+ *
+ */
+void cmd_restart(I3_CMD) {
+ LOG("restarting i3\n");
+ i3_restart(false);
- /* Is it 'bn' (border normal), 'bp' (border 1pixel) or 'bb' (border borderless)? */
- /* or even 'bt' (toggle border: 'bp' -> 'bb' -> 'bn' ) */
- if (command[0] == 'b') {
- if (last_focused == NULL) {
- LOG("No window focused, cannot change border type\n");
- return;
- }
-
- char com = command[1];
- if (command[1] == 't') {
- if (last_focused->titlebar_position == TITLEBAR_TOP &&
- !last_focused->borderless)
- com = 'p';
- else if (last_focused->titlebar_position == TITLEBAR_OFF &&
- !last_focused->borderless)
- com = 'b';
- else com = 'n';
- }
-
- client_change_border(conn, last_focused, com);
- return;
- }
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (command[0] == 'H') {
- LOG("Hiding all floating windows\n");
- floating_toggle_hide(conn, c_ws);
- return;
- }
+/*
+ * Implementaiton of 'open'.
+ *
+ */
+void cmd_open(I3_CMD) {
+ LOG("opening new container\n");
+ Con *con = tree_open_con(NULL, NULL);
+ con->layout = L_SPLITH;
+ con_focus(con);
+
+ y(map_open);
+ ystr("success");
+ y(bool, true);
+ ystr("id");
+ y(integer, (long int)con);
+ y(map_close);
+
+ cmd_output->needs_tree_render = true;
+}
- enum { WITH_WINDOW, WITH_CONTAINER, WITH_WORKSPACE, WITH_SCREEN } with = WITH_WINDOW;
-
- /* Is it a <with>? */
- if (command[0] == 'w') {
- command++;
- /* TODO: implement */
- if (command[0] == 'c') {
- with = WITH_CONTAINER;
- command++;
- } else if (command[0] == 'w') {
- with = WITH_WORKSPACE;
- command++;
- } else if (command[0] == 's') {
- with = WITH_SCREEN;
- command++;
- } else {
- LOG("not yet implemented.\n");
- return;
- }
- }
+/*
+ * Implementation of 'focus output <output>'.
+ *
+ */
+void cmd_focus_output(I3_CMD, char *name) {
+ owindow *current;
- /* Is it 't' for toggle tiling/floating? */
- if (command[0] == 't') {
- if (with == WITH_WORKSPACE) {
- c_ws->auto_float = !c_ws->auto_float;
- LOG("autofloat is now %d\n", c_ws->auto_float);
- return;
- }
- if (last_focused == NULL) {
- LOG("Cannot toggle tiling/floating: workspace empty\n");
- return;
- }
+ DLOG("name = %s\n", name);
- Workspace *ws = last_focused->workspace;
+ HANDLE_EMPTY_MATCH;
- if(last_focused->fullscreen)
- client_leave_fullscreen(conn, last_focused);
+ /* get the output */
+ Output *current_output = NULL;
+ Output *output;
- toggle_floating_mode(conn, last_focused, false);
- /* delete all empty columns/rows */
- cleanup_table(conn, ws);
+ TAILQ_FOREACH(current, &owindows, owindows)
+ current_output = get_output_containing(current->con->rect.x, current->con->rect.y);
+ assert(current_output != NULL);
- /* Fix colspan/rowspan if it’d overlap */
- fix_colrowspan(conn, ws);
+ output = get_output_from_string(current_output, name);
- render_workspace(conn, ws->screen, ws);
+ if (!output) {
+ LOG("No such output found.\n");
+ ysuccess(false);
+ return;
+ }
- /* Re-focus the client because cleanup_table sets the focus to the last
- * focused client inside a container only. */
- set_focus(conn, last_focused, true);
+ /* get visible workspace on output */
+ Con *ws = NULL;
+ GREP_FIRST(ws, output_get_content(output->con), workspace_is_visible(child));
+ if (!ws) {
+ ysuccess(false);
+ return;
+ }
- return;
- }
+ workspace_show(ws);
- /* Is it 'n' or 'p' for next/previous workspace? (nw) */
- if ((command[0] == 'n' || command[0] == 'p') && command[1] == 'w') {
- next_previous_workspace(conn, command[0]);
- return;
- }
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* It’s a normal <cmd> */
- char *rest = NULL;
- enum { ACTION_FOCUS, ACTION_MOVE, ACTION_SNAP } action = ACTION_FOCUS;
- direction_t direction;
- int times = strtol(command, &rest, 10);
- if (rest == NULL) {
- LOG("Invalid command (\"%s\")\n", command);
- return;
- }
+/*
+ * Implementation of 'move [window|container] [to] [absolute] position <px> [px] <px> [px]
+ *
+ */
+void cmd_move_window_to_position(I3_CMD, char *method, char *cx, char *cy) {
+
+ int x = atoi(cx);
+ int y = atoi(cy);
+
+ if (!con_is_floating(focused)) {
+ ELOG("Cannot change position. The window/container is not floating\n");
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ ystr("Cannot change position. The window/container is not floating.");
+ y(map_close);
+ return;
+ }
+
+ if (strcmp(method, "absolute") == 0) {
+ focused->parent->rect.x = x;
+ focused->parent->rect.y = y;
+
+ DLOG("moving to absolute position %d %d\n", x, y);
+ floating_maybe_reassign_ws(focused->parent);
+ cmd_output->needs_tree_render = true;
+ }
+
+ if (strcmp(method, "position") == 0) {
+ Rect newrect = focused->parent->rect;
+
+ DLOG("moving to position %d %d\n", x, y);
+ newrect.x = x;
+ newrect.y = y;
+
+ floating_reposition(focused->parent, newrect);
+ }
+
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (*rest == '\0') {
- /* No rest? This was a workspace number, not a times specification */
- workspace_show(conn, times);
- return;
- }
+/*
+ * Implementation of 'move [window|container] [to] [absolute] position center
+ *
+ */
+void cmd_move_window_to_center(I3_CMD, char *method) {
+
+ if (!con_is_floating(focused)) {
+ ELOG("Cannot change position. The window/container is not floating\n");
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ ystr("Cannot change position. The window/container is not floating.");
+ y(map_close);
+ }
+
+ if (strcmp(method, "absolute") == 0) {
+ Rect *rect = &focused->parent->rect;
+
+ DLOG("moving to absolute center\n");
+ rect->x = croot->rect.width/2 - rect->width/2;
+ rect->y = croot->rect.height/2 - rect->height/2;
+
+ floating_maybe_reassign_ws(focused->parent);
+ cmd_output->needs_tree_render = true;
+ }
+
+ if (strcmp(method, "position") == 0) {
+ Rect *wsrect = &con_get_workspace(focused)->rect;
+ Rect newrect = focused->parent->rect;
+
+ DLOG("moving to center\n");
+ newrect.x = wsrect->width/2 - newrect.width/2;
+ newrect.y = wsrect->height/2 - newrect.height/2;
+
+ floating_reposition(focused->parent, newrect);
+ }
+
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (*rest == 'm' || *rest == 's') {
- action = (*rest == 'm' ? ACTION_MOVE : ACTION_SNAP);
- rest++;
- }
+/*
+ * Implementation of 'move scratchpad'.
+ *
+ */
+void cmd_move_scratchpad(I3_CMD) {
+ DLOG("should move window to scratchpad\n");
+ owindow *current;
- int workspace = strtol(rest, &rest, 10);
+ HANDLE_EMPTY_MATCH;
- if (rest == NULL) {
- LOG("Invalid command (\"%s\")\n", command);
- return;
- }
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ scratchpad_move(current->con);
+ }
- if (*rest == '\0') {
- if (last_focused != NULL && client_is_floating(last_focused))
- move_floating_window_to_workspace(conn, last_focused, workspace);
- else move_current_window_to_workspace(conn, workspace);
- return;
- }
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- if (last_focused == NULL) {
- LOG("Not performing (no window found)\n");
- return;
+/*
+ * Implementation of 'scratchpad show'.
+ *
+ */
+void cmd_scratchpad_show(I3_CMD) {
+ DLOG("should show scratchpad window\n");
+ owindow *current;
+
+ if (match_is_empty(current_match)) {
+ scratchpad_show(NULL);
+ } else {
+ TAILQ_FOREACH(current, &owindows, owindows) {
+ DLOG("matching: %p / %s\n", current->con, current->con->name);
+ scratchpad_show(current->con);
}
+ }
- if (client_is_floating(last_focused) &&
- (action != ACTION_FOCUS && action != ACTION_MOVE)) {
- LOG("Not performing (floating)\n");
- return;
- }
+ cmd_output->needs_tree_render = true;
+ // XXX: default reply for now, make this a better reply
+ ysuccess(true);
+}
- /* Now perform action to <where> */
- while (*rest != '\0') {
- if (*rest == 'h')
- direction = D_LEFT;
- else if (*rest == 'j')
- direction = D_DOWN;
- else if (*rest == 'k')
- direction = D_UP;
- else if (*rest == 'l')
- direction = D_RIGHT;
- else {
- LOG("unknown direction: %c\n", *rest);
- return;
- }
- rest++;
-
- if (action == ACTION_FOCUS) {
- if (with == WITH_SCREEN) {
- focus_thing(conn, direction, THING_SCREEN);
- continue;
- }
- if (client_is_floating(last_focused)) {
- floating_focus_direction(conn, last_focused, direction);
- continue;
- }
- focus_thing(conn, direction, (with == WITH_WINDOW ? THING_WINDOW : THING_CONTAINER));
- continue;
- }
-
- if (action == ACTION_MOVE) {
- if (with == WITH_SCREEN) {
- /* TODO: this should swap the screen’s contents
- * (e.g. all workspaces) with the next/previous/…
- * screen */
- LOG("Not yet implemented\n");
- continue;
- }
- if (client_is_floating(last_focused)) {
- floating_move(conn, last_focused, direction);
- continue;
- }
- if (with == WITH_WINDOW)
- move_current_window(conn, direction);
- else move_current_container(conn, direction);
- continue;
- }
-
- if (action == ACTION_SNAP) {
- if (with == WITH_SCREEN) {
- LOG("You cannot snap a screen (it makes no sense).\n");
- continue;
- }
- snap_current_container(conn, direction);
- continue;
- }
- }
+/*
+ * Implementation of 'rename workspace <name> to <name>'
+ *
+ */
+void cmd_rename_workspace(I3_CMD, char *old_name, char *new_name) {
+ LOG("Renaming workspace \"%s\" to \"%s\"\n", old_name, new_name);
+
+ Con *output, *workspace = NULL;
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ GREP_FIRST(workspace, output_get_content(output),
+ !strcasecmp(child->name, old_name));
+
+ if (!workspace) {
+ // TODO: we should include the old workspace name here and use yajl for
+ // generating the reply.
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ // TODO: better error message
+ ystr("Old workspace not found");
+ y(map_close);
+ return;
+ }
+
+ Con *check_dest = NULL;
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ GREP_FIRST(check_dest, output_get_content(output),
+ !strcasecmp(child->name, new_name));
+
+ if (check_dest != NULL) {
+ // TODO: we should include the new workspace name here and use yajl for
+ // generating the reply.
+ y(map_open);
+ ystr("success");
+ y(bool, false);
+ ystr("error");
+ // TODO: better error message
+ ystr("New workspace already exists");
+ y(map_close);
+ return;
+ }
+
+ /* Change the name and try to parse it as a number. */
+ FREE(workspace->name);
+ workspace->name = sstrdup(new_name);
+ char *endptr = NULL;
+ long parsed_num = strtol(new_name, &endptr, 10);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ endptr == new_name)
+ workspace->num = -1;
+ else workspace->num = parsed_num;
+ LOG("num = %d\n", workspace->num);
+
+ /* By re-attaching, the sort order will be correct afterwards. */
+ Con *previously_focused = focused;
+ Con *parent = workspace->parent;
+ con_detach(workspace);
+ con_attach(workspace, parent, false);
+ /* Restore the previous focus since con_attach messes with the focus. */
+ con_focus(previously_focused);
+
+ cmd_output->needs_tree_render = true;
+ ysuccess(true);
+
+ ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"rename\"}");
}
projects / i3 / i3 / blobdiff