* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
*
- * workspace.c: Functions for modifying workspaces
+ * workspace.c: Modifying workspaces, accessing them, moving containers to
+ * workspaces.
*
*/
-#include <limits.h>
-
#include "all.h"
+/* Stores a copy of the name of the last used workspace for the workspace
+ * back-and-forth switching. */
+static char *previous_workspace_name = NULL;
+
/*
* Returns a pointer to the workspace with the given number (starting at 0),
* creating the workspace if necessary (by allocating the necessary amount of
*
*/
Con *workspace_get(const char *num, bool *created) {
- Con *output, *workspace = NULL, *child;
+ Con *output, *workspace = NULL;
- /* TODO: could that look like this in the future?
- GET_MATCHING_NODE(workspace, croot, strcasecmp(current->name, num) != 0);
- */
TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
- TAILQ_FOREACH(child, &(output_get_content(output)->nodes_head), nodes) {
- if (strcasecmp(child->name, num) != 0)
+ GREP_FIRST(workspace, output_get_content(output), !strcasecmp(child->name, num));
+
+ if (workspace == NULL) {
+ LOG("Creating new workspace \"%s\"\n", num);
+ /* unless an assignment is found, we will create this workspace on the current output */
+ output = con_get_output(focused);
+ /* look for assignments */
+ struct Workspace_Assignment *assignment;
+ TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
+ if (strcmp(assignment->name, num) != 0)
continue;
- workspace = child;
+ LOG("Found workspace assignment to output \"%s\"\n", assignment->output);
+ GREP_FIRST(output, croot, !strcmp(child->name, assignment->output));
break;
}
-
- LOG("getting ws %s\n", num);
- if (workspace == NULL) {
- LOG("need to create this one\n");
- output = con_get_output(focused);
Con *content = output_get_content(output);
LOG("got output %p with content %p\n", output, content);
/* We need to attach this container after setting its type. con_attach
* will handle CT_WORKSPACEs differently */
- workspace = con_new(NULL);
+ workspace = con_new(NULL, NULL);
char *name;
- asprintf(&name, "[i3 con] workspace %s", num);
+ sasprintf(&name, "[i3 con] workspace %s", num);
x_set_name(workspace, name);
free(name);
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. */
- char *end;
- long parsed_num = strtol(num, &end, 10);
+ /* 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 ||
parsed_num == LONG_MAX ||
parsed_num < 0 ||
- (end && *end != '\0'))
+ endptr == num)
workspace->num = -1;
else workspace->num = parsed_num;
LOG("num = %d\n", workspace->num);
return workspace;
}
-#if 0
-
/*
- * Sets the name (or just its number) for the given workspace. This has to
- * be called for every workspace as the rendering function
- * (render_internal_bar) relies on workspace->name and workspace->name_len
- * being ready-to-use.
+ * 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.
*
*/
-void workspace_set_name(Workspace *ws, const char *name) {
- char *label;
- int ret;
+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;
- if (name != NULL)
- ret = asprintf(&label, "%d: %s", ws->num + 1, name);
- else ret = asprintf(&label, "%d", ws->num + 1);
+ assigned = true;
+ break;
+ }
- if (ret == -1)
- errx(1, "asprintf() failed");
+ if (assigned)
+ continue;
- FREE(ws->name);
- FREE(ws->utf8_name);
+ 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);
- ws->name = convert_utf8_to_ucs2(label, &(ws->name_len));
- if (config.font != NULL)
- ws->text_width = predict_text_width(global_conn, config.font, ws->name, ws->name_len);
- else ws->text_width = 0;
- ws->utf8_name = label;
+ 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;
+
+ /* If default_orientation is set to NO_ORIENTATION we determine
+ * orientation depending on output resolution. */
+ if (config.default_orientation == NO_ORIENTATION) {
+ ws->orientation = (output->rect.height > output->rect.width) ? VERT : HORIZ;
+ DLOG("Auto orientation. Workspace size set to (%d,%d), setting orientation to %d.\n",
+ output->rect.width, output->rect.height, ws->orientation);
+ } else {
+ ws->orientation = config.default_orientation;
+ }
+
+ return ws;
}
-#endif
/*
* Returns true if the workspace is currently visible. Especially important for
Con *output = con_get_output(ws);
if (output == NULL)
return false;
- Con *fs = con_get_fullscreen_con(output);
+ Con *fs = con_get_fullscreen_con(output, CF_OUTPUT);
LOG("workspace visible? fs = %p, ws = %p\n", fs, ws);
return (fs == ws);
}
workspace_reassign_sticky(current);
}
-/*
- * Switches to the given workspace
- *
- */
-void workspace_show(const char *num) {
- Con *workspace, *current, *old = NULL;
- bool changed_num_workspaces;
- workspace = workspace_get(num, &changed_num_workspaces);
+static void _workspace_show(Con *workspace) {
+ Con *current, *old = NULL;
+
+ /* safe-guard against showing i3-internal workspaces like __i3_scratch */
+ if (workspace->name[0] == '_' && workspace->name[1] == '_')
+ return;
/* disable fullscreen for the other workspaces and get the workspace we are
* currently on. */
old = current;
current->fullscreen_mode = CF_NONE;
}
- assert(old != NULL);
-
- /* Check if the the currently focused con is on the same Output as the
- * workspace we chose as 'old'. If not, use the workspace of the currently
- * focused con */
- Con *ws = con_get_workspace(focused);
- if (ws && ws->parent != old->parent)
- old = ws;
/* enable fullscreen for the target workspace. If it happens to be the
* same one we are currently on anyways, we can stop here. */
workspace->fullscreen_mode = CF_OUTPUT;
- if (workspace == old)
+ current = con_get_workspace(focused);
+ if (workspace == current) {
+ DLOG("Not switching, already there.\n");
return;
+ }
+
+ /* 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);
workspace_reassign_sticky(workspace);
/* 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, false, false);
+ 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);
+ /* Set mouse pointer */
+ Con *new_output = con_get_output(focused);
+ if (old_output != new_output) {
+ x_set_warp_to(&next->rect);
+ }
+
/* Update the EWMH hints */
- if (changed_num_workspaces)
- ewmh_update_workarea();
ewmh_update_current_desktop();
ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"focus\"}");
-#if 0
-
- /* Check if the workspace has not been used yet */
- workspace_initialize(t_ws, c_ws->output, false);
-
- if (c_ws->output != t_ws->output) {
- /* We need to switch to the other output first */
- DLOG("moving over to other output.\n");
-
- /* Store the old client */
- Client *old_client = CUR_CELL->currently_focused;
-
- c_ws = t_ws->output->current_workspace;
- current_col = c_ws->current_col;
- current_row = c_ws->current_row;
- if (CUR_CELL->currently_focused != NULL)
- need_warp = true;
- else {
- Rect *dims = &(c_ws->output->rect);
- xcb_warp_pointer(conn, XCB_NONE, root, 0, 0, 0, 0,
- dims->x + (dims->width / 2), dims->y + (dims->height / 2));
- }
-
- /* Re-decorate the old client, it’s not focused anymore */
- if ((old_client != NULL) && !old_client->dock)
- redecorate_window(conn, old_client);
- else xcb_flush(conn);
-
- /* We need to check if a global fullscreen-client is blocking
- * the t_ws and if necessary switch that to local fullscreen */
- Client* client = c_ws->fullscreen_client;
- if (client != NULL && client->workspace != c_ws) {
- if (c_ws->fullscreen_client->workspace != c_ws)
- c_ws->fullscreen_client = NULL;
- client_enter_fullscreen(conn, client, false);
- }
- }
+}
- /* Check if we need to change something or if we’re already there */
- if (c_ws->output->current_workspace->num == (workspace-1)) {
- Client *last_focused = SLIST_FIRST(&(c_ws->focus_stack));
- if (last_focused != SLIST_END(&(c_ws->focus_stack)))
- set_focus(conn, last_focused, true);
- if (need_warp) {
- client_warp_pointer_into(conn, last_focused);
- xcb_flush(conn);
- }
+/*
+ * Switches to the given workspace
+ *
+ */
+void workspace_show(Con *workspace) {
+ _workspace_show(workspace);
+}
- ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"focus\"}");
+/*
+ * Looks up the workspace by name and switches to it.
+ *
+ */
+void workspace_show_by_name(const char *num) {
+ Con *workspace;
+ bool changed_num_workspaces;
+ workspace = workspace_get(num, &changed_num_workspaces);
+ _workspace_show(workspace);
+}
- return;
+/*
+ * Focuses the next workspace.
+ *
+ */
+Con* workspace_next(void) {
+ Con *current = con_get_workspace(focused);
+ Con *next = NULL;
+ Con *output;
+
+ 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. */
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ 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;
+ }
}
+ }
- Workspace *old_workspace = c_ws;
- c_ws = t_ws->output->current_workspace = workspace_get(workspace-1);
-
- /* Unmap all clients of the old workspace */
- workspace_unmap_clients(conn, old_workspace);
-
- current_row = c_ws->current_row;
- current_col = c_ws->current_col;
- DLOG("new current row = %d, current col = %d\n", current_row, current_col);
-
- ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"focus\"}");
-
- workspace_map_clients(conn, c_ws);
-
- /* POTENTIAL TO IMPROVE HERE: due to the call to _map_clients first and
- * render_layout afterwards, there is a short flickering on the source
- * workspace (assign ws 3 to output 0, ws 4 to output 1, create single
- * client on ws 4, move it to ws 3, switch to ws 3, you’ll see the
- * flickering). */
-
- /* Restore focus on the new workspace */
- Client *last_focused = SLIST_FIRST(&(c_ws->focus_stack));
- if (last_focused != SLIST_END(&(c_ws->focus_stack)))
- set_focus(conn, last_focused, true);
- else xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
-
- render_layout(conn);
+ /* Find next named workspace. */
+ if (!next) {
+ bool found_current = false;
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ 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_end;
+ }
+ }
+ }
+ }
- /* We can warp the pointer only after the window has been
- * reconfigured in render_layout, otherwise the pointer will
- * be warped to the old position, which will not work when we
- * moved it to another output. */
- if (last_focused != SLIST_END(&(c_ws->focus_stack)) && need_warp) {
- client_warp_pointer_into(conn, last_focused);
- xcb_flush(conn);
+ /* Find first workspace. */
+ if (!next) {
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ NODES_FOREACH(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (!next || (child->num != -1 && child->num < next->num))
+ next = child;
+ }
}
-#endif
+ }
+workspace_next_end:
+ return next;
}
-#if 0
/*
- * Assigns the given workspace to the given output by correctly updating its
- * state and reconfiguring all the clients on this workspace.
- *
- * This is called when initializing a output and when re-assigning it to a
- * different output which just got available (if you configured it to be on
- * output 1 and you just plugged in output 1).
+ * Focuses the previous workspace.
*
*/
-void workspace_assign_to(Workspace *ws, Output *output, bool hide_it) {
- Client *client;
- bool empty = true;
- bool visible = workspace_is_visible(ws);
-
- ws->output = output;
-
- /* Copy the dimensions from the virtual output */
- memcpy(&(ws->rect), &(ws->output->rect), sizeof(Rect));
-
- ewmh_update_workarea();
-
- /* Force reconfiguration for each client on that workspace */
- SLIST_FOREACH(client, &(ws->focus_stack), focus_clients) {
- client->force_reconfigure = true;
- empty = false;
+Con* workspace_prev(void) {
+ Con *current = con_get_workspace(focused);
+ Con *prev = NULL;
+ Con *output;
+
+ 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. */
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ 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;
+ }
}
+ }
- if (empty)
- return;
-
- /* Render the workspace to reconfigure the clients. However, they will be visible now, so… */
- render_workspace(global_conn, output, ws);
-
- /* …unless we want to see them at the moment, we should hide that workspace */
- if (visible && !hide_it)
- return;
+ /* Find previous named workspace. */
+ if (!prev) {
+ bool found_current = false;
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ 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_end;
+ }
+ }
+ }
+ }
- /* however, if this is the current workspace, we only need to adjust
- * the output’s current_workspace pointer (and must not unmap the
- * windows) */
- if (c_ws == ws) {
- DLOG("Need to adjust output->current_workspace...\n");
- output->current_workspace = c_ws;
- ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"focus\"}");
- return;
+ /* Find last workspace. */
+ if (!prev) {
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes) {
+ /* Skip outputs starting with __, they are internal. */
+ if (output->name[0] == '_' && output->name[1] == '_')
+ continue;
+ NODES_FOREACH_REVERSE(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (!prev || child->num > prev->num)
+ prev = child;
+ }
}
+ }
- workspace_unmap_clients(global_conn, ws);
+workspace_prev_end:
+ return prev;
}
+
/*
- * Initializes the given workspace if it is not already initialized. The given
- * screen is to be understood as a fallback, if the workspace itself either
- * was not assigned to a particular screen or cannot be placed there because
- * the screen is not attached at the moment.
+ * Focuses the next workspace on the same output.
*
*/
-void workspace_initialize(Workspace *ws, Output *output, bool recheck) {
- Output *old_output;
-
- if (ws->output != NULL && !recheck) {
- DLOG("Workspace already initialized\n");
- return;
+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;
+ }
}
- old_output = ws->output;
-
- /* If this workspace has no preferred output or if the output it wants
- * to be on is not available at the moment, we initialize it with
- * the output which was given */
- if (ws->preferred_output == NULL ||
- (ws->output = get_output_by_name(ws->preferred_output)) == NULL)
- ws->output = output;
-
- DLOG("old_output = %p, ws->output = %p\n", old_output, ws->output);
- /* If the assignment did not change, we do not need to update anything */
- if (old_output != NULL && ws->output == old_output)
- return;
+ /* 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;
+ }
+ }
+ }
- workspace_assign_to(ws, ws->output, false);
+ /* 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;
}
/*
- * Gets the first unused workspace for the given screen, taking into account
- * the preferred_output setting of every workspace (workspace assignments).
+ * Focuses the previous workspace on same output.
*
*/
-Workspace *get_first_workspace_for_output(Output *output) {
- Workspace *result = NULL;
-
- Workspace *ws;
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws->preferred_output == NULL ||
- get_output_by_name(ws->preferred_output) != output)
- continue;
-
- result = ws;
- break;
+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;
}
+ }
- if (result == NULL) {
- /* No assignment found, returning first unused workspace */
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws->output != NULL)
- continue;
-
- result = ws;
- break;
- }
+ /* 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;
+ }
}
+ }
- if (result == NULL) {
- DLOG("No existing free workspace found to assign, creating a new one\n");
-
- int last_ws = 0;
- TAILQ_FOREACH(ws, workspaces, workspaces)
- last_ws = ws->num;
- result = workspace_get(last_ws + 1, NULL);
+ /* 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_initialize(result, output, false);
- return result;
+workspace_prev_on_output_end:
+ return prev;
}
-#endif
+/*
+ * Focuses the previously focused workspace.
+ *
+ */
+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);
+}
static bool get_urgency_flag(Con *con) {
Con *child;
*/
void ws_force_orientation(Con *ws, orientation_t orientation) {
/* 1: create a new split container */
- Con *split = con_new(NULL);
+ Con *split = con_new(NULL, NULL);
split->parent = ws;
/* 2: copy layout and orientation from workspace */
if (old_focused)
con_focus(old_focused);
}
+
+/*
+ * Called when a new con (with a window, not an empty or split con) should be
+ * attached to the workspace (for example when managing a new window or when
+ * moving an existing window to the workspace level).
+ *
+ * Depending on the workspace_layout setting, this function either returns the
+ * workspace itself (default layout) or creates a new stacked/tabbed con and
+ * returns that.
+ *
+ */
+Con *workspace_attach_to(Con *ws) {
+ DLOG("Attaching a window to workspace %p / %s\n", ws, ws->name);
+
+ if (config.default_layout == L_DEFAULT) {
+ DLOG("Default layout, just attaching it to the workspace itself.\n");
+ return ws;
+ }
+
+ DLOG("Non-default layout, creating a new split container\n");
+ /* 1: create a new split container */
+ Con *new = con_new(NULL, NULL);
+ 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;
+ }
+
+ /* 4: attach the new split container to the workspace */
+ DLOG("Attaching new split %p to workspace %p\n", new, ws);
+ con_attach(new, ws, false);
+
+ return new;
+}