/*
- * vim:ts=8:expandtab
+ * vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- *
- * © 2009 Michael Stapelberg and contributors
- *
- * See file LICENSE for license information.
+ * © 2009-2010 Michael Stapelberg and contributors (see also: LICENSE)
*
* workspace.c: Functions for modifying workspaces
*
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <err.h>
-
-#include "util.h"
-#include "data.h"
-#include "i3.h"
-#include "config.h"
-#include "xcb.h"
-#include "table.h"
-#include "xinerama.h"
-#include "layout.h"
-#include "workspace.h"
-#include "client.h"
+#include "all.h"
/*
- * 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 the workspace with the given number (starting at 0),
+ * creating the workspace if necessary (by allocating the necessary amount of
+ * memory and initializing the data structures correctly).
*
*/
-void workspace_set_name(Workspace *ws, const char *name) {
- char *label;
- int ret;
-
- if (name != NULL)
- ret = asprintf(&label, "%d: %s", ws->num + 1, name);
- else ret = asprintf(&label, "%d", ws->num + 1);
-
- if (ret == -1)
- errx(1, "asprintf() failed");
+Con *workspace_get(const char *num, bool *created) {
+ Con *output, *workspace = NULL;
+
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ 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;
+
+ LOG("Found workspace assignment to output \"%s\"\n", assignment->output);
+ GREP_FIRST(output, croot, !strcmp(child->name, assignment->output));
+ break;
+ }
+ 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, NULL);
+ char *name;
+ asprintf(&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);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ (end && *end != '\0'))
+ workspace->num = -1;
+ 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;
+ }
- FREE(ws->name);
+ con_attach(workspace, content, false);
- 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;
+ ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"init\"}");
+ if (created != NULL)
+ *created = true;
+ }
+ else if (created != NULL) {
+ *created = false;
+ }
- free(label);
+ return workspace;
}
/*
* workspaces.
*
*/
-bool workspace_is_visible(Workspace *ws) {
- return (ws->screen->current_workspace == ws->num);
+bool workspace_is_visible(Con *ws) {
+ Con *output = con_get_output(ws);
+ if (output == NULL)
+ return false;
+ Con *fs = con_get_fullscreen_con(output, CF_OUTPUT);
+ LOG("workspace visible? fs = %p, ws = %p\n", fs, ws);
+ return (fs == ws);
}
/*
- * Switches to the given workspace
+ * XXX: we need to clean up all this recursive walking code.
*
*/
-void workspace_show(xcb_connection_t *conn, int workspace) {
- bool need_warp = false;
- xcb_window_t root = xcb_setup_roots_iterator(xcb_get_setup(conn)).data->root;
- /* t_ws (to workspace) is just a convenience pointer to the workspace we’re switching to */
- Workspace *t_ws = &(workspaces[workspace-1]);
-
- LOG("show_workspace(%d)\n", workspace);
-
- /* Store current_row/current_col */
- c_ws->current_row = current_row;
- c_ws->current_col = current_col;
-
- /* Check if the workspace has not been used yet */
- workspace_initialize(t_ws, c_ws->screen);
-
- if (c_ws->screen != t_ws->screen) {
- /* We need to switch to the other screen first */
- LOG("moving over to other screen.\n");
-
- /* Store the old client */
- Client *old_client = CUR_CELL->currently_focused;
-
- c_ws = &(workspaces[t_ws->screen->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->screen->rect);
- xcb_warp_pointer(conn, XCB_NONE, root, 0, 0, 0, 0,
- dims->x + (dims->width / 2), dims->y + (dims->height / 2));
- }
+Con *_get_sticky(Con *con, const char *sticky_group, Con *exclude) {
+ Con *current;
+
+ TAILQ_FOREACH(current, &(con->nodes_head), nodes) {
+ if (current != exclude &&
+ current->sticky_group != NULL &&
+ current->window != NULL &&
+ strcmp(current->sticky_group, sticky_group) == 0)
+ return current;
+
+ Con *recurse = _get_sticky(current, sticky_group, exclude);
+ if (recurse != NULL)
+ return recurse;
+ }
+
+ TAILQ_FOREACH(current, &(con->floating_head), floating_windows) {
+ if (current != exclude &&
+ current->sticky_group != NULL &&
+ current->window != NULL &&
+ strcmp(current->sticky_group, sticky_group) == 0)
+ return current;
+
+ Con *recurse = _get_sticky(current, sticky_group, exclude);
+ if (recurse != NULL)
+ return recurse;
+ }
+
+ return NULL;
+}
- /* 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);
+/*
+ * Reassigns all child windows in sticky containers. Called when the user
+ * changes workspaces.
+ *
+ * XXX: what about sticky containers which contain containers?
+ *
+ */
+static void workspace_reassign_sticky(Con *con) {
+ Con *current;
+ /* 1: go through all containers */
+
+ /* handle all children and floating windows of this node */
+ TAILQ_FOREACH(current, &(con->nodes_head), nodes) {
+ if (current->sticky_group == NULL) {
+ workspace_reassign_sticky(current);
+ continue;
}
- /* Check if we need to change something or if we’re already there */
- if (c_ws->screen->current_workspace == (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);
- }
- }
+ LOG("Ah, this one is sticky: %s / %p\n", current->name, current);
+ /* 2: find a window which we can re-assign */
+ Con *output = con_get_output(current);
+ Con *src = _get_sticky(output, current->sticky_group, current);
- return;
+ if (src == NULL) {
+ LOG("No window found for this sticky group\n");
+ workspace_reassign_sticky(current);
+ continue;
}
- t_ws->screen->current_workspace = workspace-1;
- Workspace *old_workspace = c_ws;
- c_ws = &workspaces[workspace-1];
-
- /* Unmap all clients of the old workspace */
- workspace_unmap_clients(conn, old_workspace);
+ x_move_win(src, current);
+ current->window = src->window;
+ current->mapped = true;
+ src->window = NULL;
+ src->mapped = false;
- current_row = c_ws->current_row;
- current_col = c_ws->current_col;
- LOG("new current row = %d, current col = %d\n", current_row, current_col);
+ x_reparent_child(current, src);
- workspace_map_clients(conn, c_ws);
-
- /* 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);
- if (need_warp) {
- client_warp_pointer_into(conn, last_focused);
- xcb_flush(conn);
- }
- } else xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, root, XCB_CURRENT_TIME);
+ LOG("re-assigned window from src %p to dest %p\n", src, current);
+ }
- render_layout(conn);
+ TAILQ_FOREACH(current, &(con->floating_head), floating_windows)
+ workspace_reassign_sticky(current);
}
-
/*
- * Parses the preferred_screen property of a workspace. You can either specify
- * the screen number (it is not given that the screen numbering always stays
- * the same) or the screen coordinates (exact coordinates, e.g. 1280 will match
- * the screen starting at x=1280, but 1281 will not). For coordinates, you can
- * either specify an x coordinate ("1280") or an y coordinate ("x800") or both
- * ("1280x800").
+ * Switches to the given workspace
*
*/
-static i3Screen *get_screen_from_preference(struct screens_head *slist, char *preference) {
- i3Screen *screen;
- char *rest;
- int preferred_screen = strtol(preference, &rest, 10);
-
- LOG("Getting screen for preference \"%s\" (%d)\n", preference, preferred_screen);
-
- if ((rest == preference) || (preferred_screen >= num_screens)) {
- int x = INT_MAX, y = INT_MAX;
- if (strchr(preference, 'x') != NULL) {
- /* Check if only the y coordinate was specified */
- if (*preference == 'x')
- y = atoi(preference+1);
- else {
- x = atoi(preference);
- y = atoi(strchr(preference, 'x') + 1);
- }
- } else {
- x = atoi(preference);
- }
+void workspace_show(const char *num) {
+ Con *workspace, *current, *old = NULL;
+
+ bool changed_num_workspaces;
+ workspace = workspace_get(num, &changed_num_workspaces);
+
+ /* disable fullscreen for the other workspaces and get the workspace we are
+ * currently on. */
+ TAILQ_FOREACH(current, &(workspace->parent->nodes_head), nodes) {
+ if (current->fullscreen_mode == CF_OUTPUT)
+ old = current;
+ current->fullscreen_mode = CF_NONE;
+ }
+
+ /* 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 == con_get_workspace(focused)) {
+ DLOG("Not switching, already there.\n");
+ return;
+ }
+
+ workspace_reassign_sticky(workspace);
+
+ LOG("switching to %p\n", workspace);
+ Con *next = con_descend_focused(workspace);
+
+ 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;
+ }
+ }
- LOG("Looking for screen at %d x %d\n", x, y);
+ /* Memorize current output */
+ Con *old_output = con_get_output(focused);
- TAILQ_FOREACH(screen, slist, screens)
- if ((x == INT_MAX || screen->rect.x == x) &&
- (y == INT_MAX || screen->rect.y == y)) {
- LOG("found %p\n", screen);
- return screen;
- }
+ con_focus(next);
+ workspace->fullscreen_mode = CF_OUTPUT;
+ LOG("focused now = %p / %s\n", focused, focused->name);
- LOG("none found\n");
- return NULL;
- } else {
- int c = 0;
- TAILQ_FOREACH(screen, slist, screens)
- if (c++ == preferred_screen)
- return screen;
- }
+ /* Set mouse pointer */
+ Con *new_output = con_get_output(focused);
+ if (old_output != new_output) {
+ x_set_warp_to(&next->rect);
+ }
- return NULL;
+ /* 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\"}");
}
/*
- * 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.
*
*/
-void workspace_initialize(Workspace *ws, i3Screen *screen) {
- if (ws->screen != NULL) {
- LOG("Workspace already initialized\n");
- return;
- }
-
- /* If this workspace has no preferred screen or if the screen it wants
- * to be on is not available at the moment, we initialize it with
- * the screen which was given */
- if (ws->preferred_screen == NULL ||
- (ws->screen = get_screen_from_preference(virtual_screens, ws->preferred_screen)) == NULL)
- ws->screen = screen;
- else { LOG("yay, found assignment\n"); }
-
- /* Copy the dimensions from the virtual screen */
- memcpy(&(ws->rect), &(ws->screen->rect), sizeof(Rect));
+void workspace_next() {
+ 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)
+ 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;
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ 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_show;
+ }
+ }
+ }
+
+ /* Find first workspace. */
+ if (!next) {
+ TAILQ_FOREACH(output, &(croot->nodes_head), nodes)
+ 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_show:
+ workspace_show(next->name);
}
/*
- * Gets the first unused workspace for the given screen, taking into account
- * the preferred_screen setting of every workspace (workspace assignments).
+ * Focuses the previous workspace.
*
*/
-Workspace *get_first_workspace_for_screen(struct screens_head *slist, i3Screen *screen) {
- Workspace *result = NULL;
-
- for (int c = 0; c < 10; c++) {
- Workspace *ws = &(workspaces[c]);
- if (ws->preferred_screen == NULL ||
- !screens_are_equal(get_screen_from_preference(slist, ws->preferred_screen), screen))
- continue;
-
- result = ws;
- break;
- }
-
- if (result == NULL) {
- /* No assignment found, returning first unused workspace */
- for (int c = 0; c < 10; c++) {
- if (workspaces[c].screen != NULL)
- continue;
-
- result = &(workspaces[c]);
- break;
+void workspace_prev() {
+ 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)
+ 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;
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes)
+ NODES_FOREACH_REVERSE(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)) {
+ prev = child;
+ goto workspace_prev_show;
}
- }
+ }
+ }
+
+ /* Find last workspace. */
+ if (!prev) {
+ TAILQ_FOREACH_REVERSE(output, &(croot->nodes_head), nodes_head, nodes)
+ NODES_FOREACH_REVERSE(output_get_content(output)) {
+ if (child->type != CT_WORKSPACE)
+ continue;
+ if (!prev || child->num > prev->num)
+ prev = child;
+ }
+ }
+
+workspace_prev_show:
+ workspace_show(prev->name);
+}
- if (result != NULL) {
- workspace_initialize(result, screen);
- return result;
- }
+static bool get_urgency_flag(Con *con) {
+ Con *child;
+ TAILQ_FOREACH(child, &(con->nodes_head), nodes)
+ if (child->urgent || get_urgency_flag(child))
+ return true;
- LOG("WARNING: No free workspace found to assign!\n");
- return NULL;
+ TAILQ_FOREACH(child, &(con->floating_head), floating_windows)
+ if (child->urgent || get_urgency_flag(child))
+ return true;
+
+ return false;
}
/*
- * Maps all clients (and stack windows) of the given workspace.
+ * Goes through all clients on the given workspace and updates the workspace’s
+ * urgent flag accordingly.
*
*/
-void workspace_map_clients(xcb_connection_t *conn, Workspace *ws) {
- Client *client;
-
- ignore_enter_notify_forall(conn, ws, true);
-
- /* Map all clients on the new workspace */
- FOR_TABLE(ws)
- CIRCLEQ_FOREACH(client, &(ws->table[cols][rows]->clients), clients)
- client_map(conn, client);
+void workspace_update_urgent_flag(Con *ws) {
+ bool old_flag = ws->urgent;
+ ws->urgent = get_urgency_flag(ws);
+ DLOG("Workspace urgency flag changed from %d to %d\n", old_flag, ws->urgent);
- /* Map all floating clients */
- if (!ws->floating_hidden)
- TAILQ_FOREACH(client, &(ws->floating_clients), floating_clients)
- client_map(conn, client);
-
- /* Map all stack windows, if any */
- struct Stack_Window *stack_win;
- SLIST_FOREACH(stack_win, &stack_wins, stack_windows)
- if (stack_win->container->workspace == ws)
- xcb_map_window(conn, stack_win->window);
-
- ignore_enter_notify_forall(conn, ws, false);
+ if (old_flag != ws->urgent)
+ ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"urgent\"}");
}
/*
- * Unmaps all clients (and stack windows) of the given workspace.
- *
- * This needs to be called separately when temporarily rendering
- * a workspace which is not the active workspace to force
- * reconfiguration of all clients, like in src/xinerama.c when
- * re-assigning a workspace to another screen.
+ * '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.
*
*/
-void workspace_unmap_clients(xcb_connection_t *conn, Workspace *u_ws) {
- Client *client;
- struct Stack_Window *stack_win;
-
- /* Ignore notify events because they would cause focus to be changed */
- ignore_enter_notify_forall(conn, u_ws, true);
-
- /* Unmap all clients of the given workspace */
- int unmapped_clients = 0;
- FOR_TABLE(u_ws)
- CIRCLEQ_FOREACH(client, &(u_ws->table[cols][rows]->clients), clients) {
- LOG("unmapping normal client %p / %p / %p\n", client, client->frame, client->child);
- client_unmap(conn, client);
- unmapped_clients++;
- }
+void ws_force_orientation(Con *ws, orientation_t orientation) {
+ /* 1: create a new split container */
+ Con *split = con_new(NULL, NULL);
+ split->parent = ws;
- /* To find floating clients, we traverse the focus stack */
- SLIST_FOREACH(client, &(u_ws->focus_stack), focus_clients) {
- if (!client_is_floating(client))
- continue;
+ /* 2: copy layout and orientation from workspace */
+ split->layout = ws->layout;
+ split->orientation = ws->orientation;
- LOG("unmapping floating client %p / %p / %p\n", client, client->frame, client->child);
+ Con *old_focused = TAILQ_FIRST(&(ws->focus_head));
- client_unmap(conn, client);
- unmapped_clients++;
- }
+ /* 3: move the existing cons of this workspace below the new con */
+ DLOG("Moving cons\n");
+ while (!TAILQ_EMPTY(&(ws->nodes_head))) {
+ Con *child = TAILQ_FIRST(&(ws->nodes_head));
+ con_detach(child);
+ con_attach(child, split, true);
+ }
- /* If we did not unmap any clients, the workspace is empty and we can destroy it, at least
- * if it is not the current workspace. */
- if (unmapped_clients == 0 && u_ws != c_ws) {
- /* Re-assign the workspace of all dock clients which use this workspace */
- Client *dock;
- LOG("workspace %p is empty\n", u_ws);
- SLIST_FOREACH(dock, &(u_ws->screen->dock_clients), dock_clients) {
- if (dock->workspace != u_ws)
- continue;
-
- LOG("Re-assigning dock client to c_ws (%p)\n", c_ws);
- dock->workspace = c_ws;
- }
- u_ws->screen = NULL;
- }
+ /* 4: switch workspace orientation */
+ ws->orientation = orientation;
- /* Unmap the stack windows on the given workspace, if any */
- SLIST_FOREACH(stack_win, &stack_wins, stack_windows)
- if (stack_win->container->workspace == u_ws)
- xcb_unmap_window(conn, stack_win->window);
+ /* 5: attach the new split container to the workspace */
+ DLOG("Attaching new split to ws\n");
+ con_attach(split, ws, false);
- ignore_enter_notify_forall(conn, u_ws, false);
+ /* 6: fix the percentages */
+ con_fix_percent(ws);
+
+ 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;
+}
projects / i3 / i3 / blobdiff