+#undef I3__FILE__
+#define I3__FILE__ "workspace.c"
/*
* vim:ts=4:sw=4:expandtab
*
* back-and-forth switching. */
static char *previous_workspace_name = NULL;
+/*
+ * Sets ws->layout to splith/splitv if default_orientation was specified in the
+ * configfile. Otherwise, it uses splith/splitv depending on whether the output
+ * is higher than wide.
+ *
+ */
+static void _workspace_apply_default_orientation(Con *ws) {
+ /* If default_orientation is set to NO_ORIENTATION we determine
+ * orientation depending on output resolution. */
+ if (config.default_orientation == NO_ORIENTATION) {
+ Con *output = con_get_output(ws);
+ ws->layout = (output->rect.height > output->rect.width) ? L_SPLITV : L_SPLITH;
+ DLOG("Auto orientation. Workspace size set to (%d,%d), setting layout to %d.\n",
+ output->rect.width, output->rect.height, ws->layout);
+ } else {
+ ws->layout = (config.default_orientation == HORIZ) ? L_SPLITH : L_SPLITV;
+ }
+}
+
/*
* Returns a pointer to the workspace with the given number (starting at 0),
* creating the workspace if necessary (by allocating the necessary amount of
workspace->type = CT_WORKSPACE;
FREE(workspace->name);
workspace->name = sstrdup(num);
- /* We set ->num to the number if this workspace’s name consists only of
- * a positive number. Otherwise it’s a named ws and num will be -1. */
+ workspace->workspace_layout = config.default_layout;
+ /* We set ->num to the number if this workspace’s name begins with a
+ * positive number. Otherwise it’s a named ws and num will be -1. */
char *endptr = NULL;
long parsed_num = strtol(num, &endptr, 10);
if (parsed_num == LONG_MIN ||
else workspace->num = parsed_num;
LOG("num = %d\n", workspace->num);
- /* If default_orientation is set to NO_ORIENTATION we
- * determine workspace orientation from workspace size.
- * Otherwise we just set the orientation to default_orientation. */
- if (config.default_orientation == NO_ORIENTATION) {
- workspace->orientation = (output->rect.height > output->rect.width) ? VERT : HORIZ;
- DLOG("Auto orientation. Output resolution set to (%d,%d), setting orientation to %d.\n",
- workspace->rect.width, workspace->rect.height, workspace->orientation);
- } else {
- workspace->orientation = config.default_orientation;
- }
+ workspace->parent = content;
+ _workspace_apply_default_orientation(workspace);
con_attach(workspace, content, false);
return workspace;
}
+/*
+ * Returns a pointer to a new workspace in the given output. The workspace
+ * is created attached to the tree hierarchy through the given content
+ * container.
+ *
+ */
+Con *create_workspace_on_output(Output *output, Con *content) {
+ /* add a workspace to this output */
+ Con *out, *current;
+ char *name;
+ bool exists = true;
+ Con *ws = con_new(NULL, NULL);
+ ws->type = CT_WORKSPACE;
+
+ /* try the configured workspace bindings first to find a free name */
+ Binding *bind;
+ TAILQ_FOREACH(bind, bindings, bindings) {
+ DLOG("binding with command %s\n", bind->command);
+ if (strlen(bind->command) < strlen("workspace ") ||
+ strncasecmp(bind->command, "workspace", strlen("workspace")) != 0)
+ continue;
+ DLOG("relevant command = %s\n", bind->command);
+ char *target = bind->command + strlen("workspace ");
+ /* We check if this is the workspace
+ * next/prev/next_on_output/prev_on_output/back_and_forth/number command.
+ * Beware: The workspace names "next", "prev", "next_on_output",
+ * "prev_on_output", "number", "back_and_forth" and "current" are OK,
+ * so we check before stripping the double quotes */
+ if (strncasecmp(target, "next", strlen("next")) == 0 ||
+ strncasecmp(target, "prev", strlen("prev")) == 0 ||
+ strncasecmp(target, "next_on_output", strlen("next_on_output")) == 0 ||
+ strncasecmp(target, "prev_on_output", strlen("prev_on_output")) == 0 ||
+ strncasecmp(target, "number", strlen("number")) == 0 ||
+ strncasecmp(target, "back_and_forth", strlen("back_and_forth")) == 0 ||
+ strncasecmp(target, "current", strlen("current")) == 0)
+ continue;
+ if (*target == '"')
+ target++;
+ FREE(ws->name);
+ ws->name = strdup(target);
+ if (ws->name[strlen(ws->name)-1] == '"')
+ ws->name[strlen(ws->name)-1] = '\0';
+ DLOG("trying name *%s*\n", ws->name);
+
+ /* Ensure that this workspace is not assigned to a different output —
+ * otherwise we would create it, then move it over to its output, then
+ * find a new workspace, etc… */
+ bool assigned = false;
+ struct Workspace_Assignment *assignment;
+ TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
+ if (strcmp(assignment->name, ws->name) != 0 ||
+ strcmp(assignment->output, output->name) == 0)
+ continue;
+
+ assigned = true;
+ break;
+ }
+
+ if (assigned)
+ continue;
+
+ current = NULL;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(current, output_get_content(out), !strcasecmp(child->name, ws->name));
+
+ exists = (current != NULL);
+ if (!exists) {
+ /* Set ->num to the number of the workspace, if the name actually
+ * is a number or starts with a number */
+ char *endptr = NULL;
+ long parsed_num = strtol(ws->name, &endptr, 10);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ endptr == ws->name)
+ ws->num = -1;
+ else ws->num = parsed_num;
+ LOG("Used number %d for workspace with name %s\n", ws->num, ws->name);
+
+ break;
+ }
+ }
+
+ if (exists) {
+ /* get the next unused workspace number */
+ DLOG("Getting next unused workspace by number\n");
+ int c = 0;
+ while (exists) {
+ c++;
+
+ FREE(ws->name);
+ sasprintf(&(ws->name), "%d", c);
+
+ current = NULL;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(current, output_get_content(out), !strcasecmp(child->name, ws->name));
+ exists = (current != NULL);
+
+ DLOG("result for ws %s / %d: exists = %d\n", ws->name, c, exists);
+ }
+ ws->num = c;
+ }
+ con_attach(ws, content, false);
+
+ sasprintf(&name, "[i3 con] workspace %s", ws->name);
+ x_set_name(ws, name);
+ free(name);
+
+ ws->fullscreen_mode = CF_OUTPUT;
+
+ ws->workspace_layout = config.default_layout;
+ _workspace_apply_default_orientation(ws);
+
+ return ws;
+}
+
+
/*
* Returns true if the workspace is currently visible. Especially important for
* multi-monitor environments, as they can have multiple currenlty active
workspace_reassign_sticky(current);
}
+/*
+ * Callback to reset the urgent flag of the given con to false. May be started by
+ * _workspace_show to avoid urgency hints being lost by switching to a workspace
+ * focusing the con.
+ *
+ */
+static void workspace_defer_update_urgent_hint_cb(EV_P_ ev_timer *w, int revents) {
+ Con *con = w->data;
+
+ DLOG("Resetting urgency flag of con %p by timer\n", con);
+ con->urgent = false;
+ con_update_parents_urgency(con);
+ workspace_update_urgent_flag(con_get_workspace(con));
+ tree_render();
+
+ ev_timer_stop(main_loop, con->urgency_timer);
+ FREE(con->urgency_timer);
+}
-static void _workspace_show(Con *workspace, bool changed_num_workspaces) {
+static void _workspace_show(Con *workspace) {
Con *current, *old = NULL;
+ /* safe-guard against showing i3-internal workspaces like __i3_scratch */
+ if (con_is_internal(workspace))
+ return;
+
/* disable fullscreen for the other workspaces and get the workspace we are
* currently on. */
TAILQ_FOREACH(current, &(workspace->parent->nodes_head), nodes) {
/* Remember currently focused workspace for switching back to it later with
* the 'workspace back_and_forth' command.
* NOTE: We have to duplicate the name as the original will be freed when
- * the corresponding workspace is cleaned up. */
-
- FREE(previous_workspace_name);
- if (current)
- previous_workspace_name = sstrdup(current->name);
+ * the corresponding workspace is cleaned up.
+ * NOTE: Internal cons such as __i3_scratch (when a scratchpad window is
+ * focused) are skipped, see bug #868. */
+ if (current && !con_is_internal(current)) {
+ FREE(previous_workspace_name);
+ if (current) {
+ previous_workspace_name = sstrdup(current->name);
+ DLOG("Setting previous_workspace_name = %s\n", previous_workspace_name);
+ }
+ }
workspace_reassign_sticky(workspace);
- LOG("switching to %p\n", workspace);
+ DLOG("switching to %p / %s\n", workspace, workspace->name);
Con *next = con_descend_focused(workspace);
+ /* Memorize current output */
+ Con *old_output = con_get_output(focused);
+
+ /* Display urgency hint for a while if the newly visible workspace would
+ * focus and thereby immediately destroy it */
+ if (next->urgent && (int)(config.workspace_urgency_timer * 1000) > 0) {
+ /* focus for now… */
+ con_focus(next);
+
+ /* … but immediately reset urgency flags; they will be set to false by
+ * the timer callback in case the container is focused at the time of
+ * its expiration */
+ focused->urgent = true;
+ workspace->urgent = true;
+
+ if (focused->urgency_timer == NULL) {
+ DLOG("Deferring reset of urgency flag of con %p on newly shown workspace %p\n",
+ focused, workspace);
+ focused->urgency_timer = scalloc(sizeof(struct ev_timer));
+ /* use a repeating timer to allow for easy resets */
+ ev_timer_init(focused->urgency_timer, workspace_defer_update_urgent_hint_cb,
+ config.workspace_urgency_timer, config.workspace_urgency_timer);
+ focused->urgency_timer->data = focused;
+ ev_timer_start(main_loop, focused->urgency_timer);
+ } else {
+ DLOG("Resetting urgency timer of con %p on workspace %p\n",
+ focused, workspace);
+ ev_timer_again(main_loop, focused->urgency_timer);
+ }
+ } else
+ con_focus(next);
+
+ DLOG("old = %p / %s\n", old, (old ? old->name : "(null)"));
+ /* Close old workspace if necessary. This must be done *after* doing
+ * urgency handling, because tree_close() will do a con_focus() on the next
+ * client, which will clear the urgency flag too early. Also, there is no
+ * way for con_focus() to know about when to clear urgency immediately and
+ * when to defer it. */
if (old && TAILQ_EMPTY(&(old->nodes_head)) && TAILQ_EMPTY(&(old->floating_head))) {
/* check if this workspace is currently visible */
if (!workspace_is_visible(old)) {
LOG("Closing old workspace (%p / %s), it is empty\n", old, old->name);
tree_close(old, DONT_KILL_WINDOW, false, false);
ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"empty\"}");
- changed_num_workspaces = true;
}
}
- /* Memorize current output */
- Con *old_output = con_get_output(focused);
-
- con_focus(next);
workspace->fullscreen_mode = CF_OUTPUT;
LOG("focused now = %p / %s\n", focused, focused->name);
*
*/
void workspace_show(Con *workspace) {
- _workspace_show(workspace, false);
+ _workspace_show(workspace);
}
/*
*/
void workspace_show_by_name(const char *num) {
Con *workspace;
- bool changed_num_workspaces;
- workspace = workspace_get(num, &changed_num_workspaces);
- _workspace_show(workspace, changed_num_workspaces);
+ workspace = workspace_get(num, NULL);
+ _workspace_show(workspace);
}
/*
* Focuses the next workspace.
*
*/
-Con* workspace_next() {
+Con* workspace_next(void) {
Con *current = con_get_workspace(focused);
Con *next = NULL;
Con *output;
next = TAILQ_NEXT(current, nodes);
} else {
/* If currently a numbered workspace, find next numbered workspace. */
- TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH(output_get_content(output)) {
if (child->type != CT_WORKSPACE)
continue;
if (current->num < child->num && (!next || child->num < next->num))
next = child;
}
+ }
}
/* Find next named workspace. */
if (!next) {
bool found_current = false;
- TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH(output_get_content(output)) {
if (child->type != CT_WORKSPACE)
continue;
goto workspace_next_end;
}
}
+ }
}
/* Find first workspace. */
if (!next) {
- TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH(output_get_content(output)) {
if (child->type != CT_WORKSPACE)
continue;
if (!next || (child->num != -1 && child->num < next->num))
next = child;
}
+ }
}
workspace_next_end:
return next;
* Focuses the previous workspace.
*
*/
-Con* workspace_prev() {
+Con* workspace_prev(void) {
Con *current = con_get_workspace(focused);
Con *prev = NULL;
Con *output;
prev = NULL;
} else {
/* If numbered workspace, find previous numbered workspace. */
- TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes)
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH_REVERSE(output_get_content(output)) {
if (child->type != CT_WORKSPACE || child->num == -1)
continue;
if (current->num > child->num && (!prev || child->num > prev->num))
prev = child;
}
+ }
}
/* Find previous named workspace. */
if (!prev) {
bool found_current = false;
- TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes)
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH_REVERSE(output_get_content(output)) {
if (child->type != CT_WORKSPACE)
continue;
goto workspace_prev_end;
}
}
+ }
}
/* Find last workspace. */
if (!prev) {
- TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes)
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (con_is_internal(output))
+ continue;
NODES_FOREACH_REVERSE(output_get_content(output)) {
if (child->type != CT_WORKSPACE)
continue;
if (!prev || child->num > prev->num)
prev = child;
}
+ }
}
workspace_prev_end:
return prev;
}
+
+/*
+ * Focuses the next workspace on the same output.
+ *
+ */
+Con* workspace_next_on_output(void) {
+ Con *current = con_get_workspace(focused);
+ Con *next = NULL;
+ Con *output = con_get_output(focused);
+
+ if (current->num == -1) {
+ /* If currently a named workspace, find next named workspace. */
+ next = TAILQ_NEXT(current, nodes);
+ } else {
+ /* If currently a numbered workspace, find next numbered workspace. */
+ NODES_FOREACH(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (child->num == -1)
+ break;
+ /* Need to check child against current and next because we are
+ * traversing multiple lists and thus are not guaranteed the
+ * relative order between the list of workspaces. */
+ if (current->num < child->num && (!next || child->num < next->num))
+ next = child;
+ }
+ }
+
+ /* Find next named workspace. */
+ if (!next) {
+ bool found_current = false;
+ NODES_FOREACH(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (child == current) {
+ found_current = 1;
+ } else if (child->num == -1 && (current->num != -1 || found_current)) {
+ next = child;
+ goto workspace_next_on_output_end;
+ }
+ }
+ }
+
+ /* Find first workspace. */
+ if (!next) {
+ NODES_FOREACH(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (!next || (child->num != -1 && child->num < next->num))
+ next = child;
+ }
+ }
+workspace_next_on_output_end:
+ return next;
+}
+
+/*
+ * Focuses the previous workspace on same output.
+ *
+ */
+Con* workspace_prev_on_output(void) {
+ Con *current = con_get_workspace(focused);
+ Con *prev = NULL;
+ Con *output = con_get_output(focused);
+ DLOG("output = %s\n", output->name);
+
+ if (current->num == -1) {
+ /* If named workspace, find previous named workspace. */
+ prev = TAILQ_PREV(current, nodes_head, nodes);
+ if (prev && prev->num != -1)
+ prev = NULL;
+ } else {
+ /* If numbered workspace, find previous numbered workspace. */
+ NODES_FOREACH_REVERSE(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE || child->num == -1)
+ continue;
+ /* Need to check child against current and previous because we
+ * are traversing multiple lists and thus are not guaranteed
+ * the relative order between the list of workspaces. */
+ if (current->num > child->num && (!prev || child->num > prev->num))
+ prev = child;
+ }
+ }
+
+ /* Find previous named workspace. */
+ if (!prev) {
+ bool found_current = false;
+ NODES_FOREACH_REVERSE(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (child == current) {
+ found_current = true;
+ } else if (child->num == -1 && (current->num != -1 || found_current)) {
+ prev = child;
+ goto workspace_prev_on_output_end;
+ }
+ }
+ }
+
+ /* Find last workspace. */
+ if (!prev) {
+ NODES_FOREACH_REVERSE(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (!prev || child->num > prev->num)
+ prev = child;
+ }
+ }
+
+workspace_prev_on_output_end:
+ return prev;
+}
+
/*
* Focuses the previously focused workspace.
*
*/
-void workspace_back_and_forth() {
+void workspace_back_and_forth(void) {
if (!previous_workspace_name) {
DLOG("No previous workspace name set. Not switching.");
return;
workspace_show_by_name(previous_workspace_name);
}
+/*
+ * Returns the previously focused workspace con, or NULL if unavailable.
+ *
+ */
+Con *workspace_back_and_forth_get(void) {
+ if (!previous_workspace_name) {
+ DLOG("no previous workspace name set.");
+ return NULL;
+ }
+
+ Con *workspace;
+ workspace = workspace_get(previous_workspace_name, NULL);
+
+ return workspace;
+}
+
static bool get_urgency_flag(Con *con) {
Con *child;
TAILQ_FOREACH(child, &(con->nodes_head), nodes)
/*
* 'Forces' workspace orientation by moving all cons into a new split-con with
- * the same orientation as the workspace and then changing the workspace
- * orientation.
+ * the same layout as the workspace and then changing the workspace layout.
*
*/
void ws_force_orientation(Con *ws, orientation_t orientation) {
Con *split = con_new(NULL, NULL);
split->parent = ws;
- /* 2: copy layout and orientation from workspace */
+ /* 2: copy layout from workspace */
split->layout = ws->layout;
- split->orientation = ws->orientation;
Con *old_focused = TAILQ_FIRST(&(ws->focus_head));
con_attach(child, split, true);
}
- /* 4: switch workspace orientation */
- ws->orientation = orientation;
+ /* 4: switch workspace layout */
+ ws->layout = (orientation == HORIZ) ? L_SPLITH : L_SPLITV;
+ DLOG("split->layout = %d, ws->layout = %d\n", split->layout, ws->layout);
/* 5: attach the new split container to the workspace */
- DLOG("Attaching new split to ws\n");
+ DLOG("Attaching new split (%p) to ws (%p)\n", split, ws);
con_attach(split, ws, false);
/* 6: fix the percentages */
Con *workspace_attach_to(Con *ws) {
DLOG("Attaching a window to workspace %p / %s\n", ws, ws->name);
- if (config.default_layout == L_DEFAULT) {
+ if (ws->workspace_layout == L_DEFAULT) {
DLOG("Default layout, just attaching it to the workspace itself.\n");
return ws;
}
new->parent = ws;
/* 2: set the requested layout on the split con */
- new->layout = config.default_layout;
-
- /* 3: While the layout is irrelevant in stacked/tabbed mode, it needs
- * to be set. Otherwise, this con will not be interpreted as a split
- * container. */
- if (config.default_orientation == NO_ORIENTATION) {
- new->orientation = (ws->rect.height > ws->rect.width) ? VERT : HORIZ;
- } else {
- new->orientation = config.default_orientation;
- }
+ new->layout = ws->workspace_layout;
/* 4: attach the new split container to the workspace */
DLOG("Attaching new split %p to workspace %p\n", new, ws);
return new;
}
+
+/**
+ * Creates a new container and re-parents all of children from the given
+ * workspace into it.
+ *
+ * The container inherits the layout from the workspace.
+ */
+Con *workspace_encapsulate(Con *ws) {
+ if (TAILQ_EMPTY(&(ws->nodes_head))) {
+ ELOG("Workspace %p / %s has no children to encapsulate\n", ws, ws->name);
+ return NULL;
+ }
+
+ Con *new = con_new(NULL, NULL);
+ new->parent = ws;
+ new->layout = ws->layout;
+
+ DLOG("Moving children of workspace %p / %s into container %p\n",
+ ws, ws->name, new);
+
+ Con *child;
+ while (!TAILQ_EMPTY(&(ws->nodes_head))) {
+ child = TAILQ_FIRST(&(ws->nodes_head));
+ con_detach(child);
+ con_attach(child, new, true);
+ }
+
+ con_attach(new, ws, true);
+
+ return new;
+}
projects / i3 / i3 / blobdiff