* Opens an empty container in the current container
*
*/
-Con *tree_open_con(Con *con) {
+Con *tree_open_con(Con *con, bool focus_it) {
if (con == NULL) {
/* every focusable Con has a parent (outputs have parent root) */
con = focused->parent;
/* If the parent is an output, we are on a workspace. In this case,
* the new container needs to be opened as a leaf of the workspace. */
- if (con->type == CT_OUTPUT)
+ if (con->parent->type == CT_OUTPUT && con->type != CT_DOCKAREA) {
con = focused;
+ }
+
/* If the currently focused container is a floating container, we
* attach the new container to the workspace */
if (con->type == CT_FLOATING_CON)
con = con->parent;
+ DLOG("con = %p\n", con);
}
assert(con != NULL);
con_fix_percent(con);
/* 5: focus the new container */
- con_focus(new);
+ if (focus_it)
+ con_focus(new);
return new;
}
}
/* check if the parent container is empty now and close it */
- if (!dont_kill_parent &&
- parent->type != CT_WORKSPACE &&
- TAILQ_EMPTY(&(parent->nodes_head))) {
- DLOG("Closing empty parent container\n");
- /* TODO: check if this container would swallow any other client and
- * don’t close it automatically. */
- tree_close(parent, false, false);
- }
+ if (!dont_kill_parent)
+ CALL(parent, on_remove_child);
}
/*
/* 1: get the first parent with the same orientation */
Con *parent = focused->parent;
while (focused->type != CT_WORKSPACE &&
- con_orientation(parent) != orientation) {
+ (con_orientation(parent) != orientation ||
+ con_num_children(parent) == 1)) {
LOG("need to go one level further up\n");
/* if the current parent is an output, we are at a workspace
* and the orientation still does not match */
con_focus(con_descend_focused(next));
}
-/*
- * Moves the current container in the given way (next/previous) and given
- * orientation (horizontal/vertical).
- *
- */
-void tree_move(char way, orientation_t orientation) {
- /* 1: get the first parent with the same orientation */
- Con *parent = focused->parent;
- Con *old_parent = parent;
- if (focused->type == CT_WORKSPACE)
- return;
- bool level_changed = false;
- while (con_orientation(parent) != orientation) {
- DLOG("need to go one level further up\n");
- /* If the current parent is an output, we are at a workspace
- * and the orientation still does not match. In this case, we split the
- * workspace to have the same look & feel as in older i3 releases. */
- if (parent->type == CT_WORKSPACE) {
- DLOG("Arrived at workspace\n");
- /* In case of moving a window out of a floating con, there might be
- * not a single tiling container. Makes no sense to split then, so
- * just use the workspace as target */
- if (TAILQ_EMPTY(&(parent->nodes_head)))
- break;
-
- /* Check if there are any other cons at all. If not, there is no
- * point in creating a new split con and changing workspace
- * orientation. Instead, the operation is a no-op. */
- Con *child;
- bool other_container = false;
- TAILQ_FOREACH(child, &(parent->nodes_head), nodes)
- if (child != focused)
- other_container = true;
-
- if (!other_container) {
- DLOG("No other container found, we are not creating this split container.\n");
- return;
- }
-
- /* 1: create a new split container */
- Con *new = con_new(NULL);
- new->parent = parent;
-
- /* 2: copy layout and orientation from workspace */
- new->layout = parent->layout;
- new->orientation = parent->orientation;
-
- Con *old_focused = TAILQ_FIRST(&(parent->focus_head));
- if (old_focused == TAILQ_END(&(parent->focus_head)))
- old_focused = NULL;
-
- /* 3: move the existing cons of this workspace below the new con */
- DLOG("Moving cons\n");
- while (!TAILQ_EMPTY(&(parent->nodes_head))) {
- child = TAILQ_FIRST(&(parent->nodes_head));
- con_detach(child);
- con_attach(child, new, true);
- }
-
- /* 4: switch workspace orientation */
- parent->orientation = orientation;
-
- /* 5: attach the new split container to the workspace */
- DLOG("Attaching new split to ws\n");
- con_attach(new, parent, false);
-
- /* 6: fix the percentages */
- con_fix_percent(parent);
-
- if (old_focused)
- con_focus(old_focused);
-
- level_changed = true;
-
- break;
- }
- parent = parent->parent;
- level_changed = true;
- }
- Con *current = TAILQ_FIRST(&(parent->focus_head));
- assert(current != TAILQ_END(&(parent->focus_head)));
-
- /* If we have no tiling cons (when moving a window out of a floating con to
- * an otherwise empty workspace for example), we just attach the window to
- * the workspace. */
- bool fix_percent = false;
- if (TAILQ_EMPTY(&(parent->nodes_head))) {
- con_detach(focused);
- con_fix_percent(focused->parent);
- focused->parent = parent;
- fix_percent = true;
-
- TAILQ_INSERT_HEAD(&(parent->nodes_head), focused, nodes);
- TAILQ_INSERT_HEAD(&(parent->focus_head), focused, focused);
- } else {
- /* 2: chose next (or previous) */
- Con *next = current;
- if (way == 'n') {
- LOG("i would insert it after %p / %s\n", next, next->name);
-
- /* Have a look at the next container: If there is no next container or
- * if it is a leaf node, we move the focused one left to it. However,
- * for split containers, we descend into it. */
- next = TAILQ_NEXT(next, nodes);
- if (next == TAILQ_END(&(next->parent->nodes_head))) {
- if (focused == current)
- return;
- next = current;
- } else {
- if (level_changed && con_is_leaf(next)) {
- next = current;
- } else {
- /* if this is a split container, we need to go down */
- next = con_descend_focused(next);
- }
- }
-
- con_detach(focused);
- if (focused->parent != next->parent) {
- con_fix_percent(focused->parent);
- focused->parent = next->parent;
- fix_percent = true;
- }
-
- TAILQ_INSERT_AFTER(&(next->parent->nodes_head), next, focused, nodes);
- TAILQ_INSERT_HEAD(&(next->parent->focus_head), focused, focused);
- /* TODO: don’t influence focus handling? */
- } else {
- LOG("i would insert it before %p / %s\n", current, current->name);
- bool gone_down = false;
- next = TAILQ_PREV(next, nodes_head, nodes);
- if (next == TAILQ_END(&(next->parent->nodes_head))) {
- if (focused == current)
- return;
- next = current;
- } else {
- if (level_changed && con_is_leaf(next)) {
- next = current;
- } else {
- /* if this is a split container, we need to go down */
- while (!TAILQ_EMPTY(&(next->focus_head))) {
- gone_down = true;
- next = TAILQ_FIRST(&(next->focus_head));
- }
- }
- }
-
- con_detach(focused);
- if (focused->parent != next->parent) {
- con_fix_percent(focused->parent);
- focused->parent = next->parent;
- fix_percent = true;
- }
-
- /* After going down in the tree, we insert the container *after*
- * the currently focused one even though the command used "before".
- * This is to keep the user experience clear, since the before/after
- * only signifies the direction of the movement on top-level */
- if (gone_down)
- TAILQ_INSERT_AFTER(&(next->parent->nodes_head), next, focused, nodes);
- else TAILQ_INSERT_BEFORE(next, focused, nodes);
- TAILQ_INSERT_HEAD(&(next->parent->focus_head), focused, focused);
- /* TODO: don’t influence focus handling? */
- }
- }
-
- /* fix the percentages in the container we moved to */
- if (fix_percent) {
- int children = con_num_children(focused->parent);
- if (children == 1) {
- focused->percent = 1.0;
- } else {
- focused->percent = 1.0 / (children - 1);
- con_fix_percent(focused->parent);
- }
- }
-
- /* We need to call con_focus() to fix the focus stack "above" the container
- * we just inserted the focused container into (otherwise, the parent
- * container(s) would still point to the old container(s)). */
- con_focus(focused);
-
- if (con_num_children(old_parent) == 0) {
- DLOG("Old container empty after moving. Let's close it\n");
- tree_close(old_parent, false, false);
- } else if (level_changed) {
- /* fix the percentages in the container we moved from */
- con_fix_percent(old_parent);
- }
-
- tree_flatten(croot);
-}
-
/*
* tree_flatten() removes pairs of redundant split containers, e.g.:
* [workspace, horizontal]
projects / i3 / i3 / blobdiff