*
*/
#include <float.h>
+#include <stdarg.h>
#include "all.h"
-#include "cmdparse.tab.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
return (a - b) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
}
+/*
+ * 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;
return output;
}
+// 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;
+
+/*
+ * 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;
+}
+
+/* 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() {
+ 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
+}
+
+#endif
+
+/*******************************************************************************
+ * Criteria functions.
+ ******************************************************************************/
+
+/*
+ * Initializes the specified 'Match' data structure and the initial state of
+ * commands.c for matching target windows of a command.
+ *
+ */
char *cmd_criteria_init(Match *current_match) {
+ 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 */
- Con *con;
TAILQ_FOREACH(con, &all_cons, all_cons) {
- owindow *ow = smalloc(sizeof(owindow));
+ ow = smalloc(sizeof(owindow));
ow->con = con;
TAILQ_INSERT_TAIL(&owindows, ow, owindows);
}
return NULL;
}
+/*
+ * A match specification just finished (the closing square bracket was found),
+ * so we filter the list of owindows.
+ *
+ */
char *cmd_criteria_match_windows(Match *current_match) {
owindow *next, *current;
return NULL;
}
+/*
+ * Interprets a ctype=cvalue pair and adds it to the current match
+ * specification.
+ *
+ */
char *cmd_criteria_add(Match *current_match, char *ctype, char *cvalue) {
DLOG("ctype=*%s*, cvalue=*%s*\n", ctype, cvalue);
return NULL;
}
+ 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 NULL;
+ }
+
ELOG("Unknown criterion: %s\n", ctype);
/* This command is internal and does not generate a JSON reply. */
return NULL;
}
+/*
+ * Implementation of 'move [window|container] [to] workspace
+ * next|prev|next_on_output|prev_on_output'.
+ *
+ */
char *cmd_move_con_to_workspace(Match *current_match, char *which) {
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'move [window|container] [to] workspace <name>'.
+ *
+ */
char *cmd_move_con_to_workspace_name(Match *current_match, char *name) {
if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
LOG("You cannot switch to the i3 internal workspaces.\n");
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'resize grow|shrink <direction> [<px> px] [or <ppt> ppt]'.
+ *
+ */
char *cmd_resize(Match *current_match, 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);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'border normal|none|1pixel|toggle'.
+ *
+ */
char *cmd_border(Match *current_match, char *border_style_str) {
DLOG("border style should be changed to %s\n", border_style_str);
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'nop <comment>'.
+ *
+ */
char *cmd_nop(Match *current_match, char *comment) {
LOG("-------------------------------------------------\n");
LOG(" NOP: %s\n", comment);
return NULL;
}
+/*
+ * Implementation of 'append_layout <path>'.
+ *
+ */
char *cmd_append_layout(Match *current_match, char *path) {
LOG("Appending layout \"%s\"\n", path);
tree_append_json(path);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'workspace next|prev|next_on_output|prev_on_output'.
+ *
+ */
char *cmd_workspace(Match *current_match, char *which) {
Con *ws;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'workspace back_and_forth'.
+ *
+ */
char *cmd_workspace_back_and_forth(Match *current_match) {
workspace_back_and_forth();
tree_render();
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'workspace <name>'
+ *
+ */
char *cmd_workspace_name(Match *current_match, char *name) {
if (strncasecmp(name, "__i3_", strlen("__i3_")) == 0) {
LOG("You cannot switch to the i3 internal workspaces.\n");
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'mark <mark>'
+ *
+ */
char *cmd_mark(Match *current_match, char *mark) {
DLOG("Clearing all windows which have that mark first\n");
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'mode <string>'.
+ *
+ */
char *cmd_mode(Match *current_match, char *mode) {
DLOG("mode=%s\n", mode);
switch_mode(mode);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'move [window|container] [to] output <str>'.
+ *
+ */
char *cmd_move_con_to_output(Match *current_match, char *name) {
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'floating enable|disable|toggle'
+ *
+ */
char *cmd_floating(Match *current_match, char *floating_mode) {
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'move workspace to [output] <str>'.
+ *
+ */
char *cmd_move_workspace_to_output(Match *current_match, char *name) {
DLOG("should move workspace to output %s\n", name);
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("Not moving workspace \"%s\", it is the only workspace on its output.\n", ws->name);
- continue;
+ 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\"}");
}
+
bool workspace_was_visible = workspace_is_visible(ws);
Con *old_content = ws->parent;
con_detach(ws);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'split v|h|vertical|horizontal'.
+ *
+ */
char *cmd_split(Match *current_match, char *direction) {
/* TODO: use matches */
LOG("splitting in direction %c\n", direction[0]);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementaiton of 'kill [window|client]'.
+ *
+ */
char *cmd_kill(Match *current_match, 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 (kill_mode_str == NULL || strcmp(kill_mode_str, "window") == 0)
+ if (strcmp(kill_mode_str, "window") == 0)
kill_mode = KILL_WINDOW;
else if (strcmp(kill_mode_str, "client") == 0)
kill_mode = KILL_CLIENT;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'exec [--no-startup-id] <command>'.
+ *
+ */
char *cmd_exec(Match *current_match, char *nosn, char *command) {
bool no_startup_id = (nosn != NULL);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'focus left|right|up|down'.
+ *
+ */
char *cmd_focus_direction(Match *current_match, char *direction) {
if (focused &&
focused->type != CT_WORKSPACE &&
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'focus tiling|floating|mode_toggle'.
+ *
+ */
char *cmd_focus_window_mode(Match *current_match, char *window_mode) {
if (focused &&
focused->type != CT_WORKSPACE &&
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'focus parent|child'.
+ *
+ */
char *cmd_focus_level(Match *current_match, char *level) {
if (focused &&
focused->type != CT_WORKSPACE &&
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'focus'.
+ *
+ */
char *cmd_focus(Match *current_match) {
DLOG("current_match = %p\n", current_match);
if (focused &&
ELOG("You have to specify which window/container should be focused.\n");
ELOG("Example: [class=\"urxvt\" title=\"irssi\"] focus\n");
- // TODO: json output
char *json_output;
sasprintf(&json_output, "{\"success\":false, \"error\":\"You have to "
"specify which window/container should be focused\"}");
return json_output;
}
- LOG("here");
int count = 0;
TAILQ_FOREACH(current, &owindows, owindows) {
Con *ws = con_get_workspace(current->con);
* Just skip it, you cannot focus dock windows. */
if (!ws)
continue;
- LOG("there");
/* If the container is not on the current workspace,
* workspace_show() will switch to a different workspace and (if
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'fullscreen [global]'.
+ *
+ */
char *cmd_fullscreen(Match *current_match, char *fullscreen_mode) {
+ if (fullscreen_mode == NULL)
+ fullscreen_mode = "output";
DLOG("toggling fullscreen, mode = %s\n", fullscreen_mode);
owindow *current;
TAILQ_FOREACH(current, &owindows, owindows) {
printf("matching: %p / %s\n", current->con, current->con->name);
- con_toggle_fullscreen(current->con, (fullscreen_mode && strcmp(fullscreen_mode, "global") == 0 ? CF_GLOBAL : CF_OUTPUT));
+ con_toggle_fullscreen(current->con, (strcmp(fullscreen_mode, "global") == 0 ? CF_GLOBAL : CF_OUTPUT));
}
tree_render();
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'move <direction> [<pixels> [px]]'.
+ *
+ */
char *cmd_move_direction(Match *current_match, 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);
}
floating_reposition(focused->parent, newrect);
} else {
- tree_move((strcmp(direction, "right") == 0 ? TOK_RIGHT :
- (strcmp(direction, "left") == 0 ? TOK_LEFT :
- (strcmp(direction, "up") == 0 ? TOK_UP :
- TOK_DOWN))));
+ tree_move((strcmp(direction, "right") == 0 ? D_RIGHT :
+ (strcmp(direction, "left") == 0 ? D_LEFT :
+ (strcmp(direction, "up") == 0 ? D_UP :
+ D_DOWN))));
tree_render();
}
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'layout default|stacked|stacking|tabbed'.
+ *
+ */
char *cmd_layout(Match *current_match, char *layout_str) {
+ if (strcmp(layout_str, "stacking") == 0)
+ layout_str = "stacked";
DLOG("changing layout to %s\n", layout_str);
owindow *current;
int layout = (strcmp(layout_str, "default") == 0 ? L_DEFAULT :
- (strcmp(layout_str, "stacked") == 0 || strcmp(layout_str, "stacking") == 0 ? L_STACKED :
+ (strcmp(layout_str, "stacked") == 0 ? L_STACKED :
L_TABBED));
/* check if the match is empty, not if the result is empty */
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementaiton of 'exit'.
+ *
+ */
char *cmd_exit(Match *current_match) {
LOG("Exiting due to user command.\n");
exit(0);
/* unreached */
}
+/*
+ * Implementaiton of 'reload'.
+ *
+ */
char *cmd_reload(Match *current_match) {
LOG("reloading\n");
kill_configerror_nagbar(false);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementaiton of 'restart'.
+ *
+ */
char *cmd_restart(Match *current_match) {
LOG("restarting i3\n");
i3_restart(false);
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementaiton of 'open'.
+ *
+ */
char *cmd_open(Match *current_match) {
LOG("opening new container\n");
Con *con = tree_open_con(NULL, NULL);
return json_output;
}
+/*
+ * Implementation of 'focus output <output>'.
+ *
+ */
char *cmd_focus_output(Match *current_match, char *name) {
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'move scratchpad'.
+ *
+ */
char *cmd_move_scratchpad(Match *current_match) {
DLOG("should move window to scratchpad\n");
owindow *current;
return sstrdup("{\"success\": true}");
}
+/*
+ * Implementation of 'scratchpad show'.
+ *
+ */
char *cmd_scratchpad_show(Match *current_match) {
DLOG("should show scratchpad window\n");
owindow *current;
projects / i3 / i3 / blobdiff