koma/i3
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make splitting a container which was already split a noop

Browse Source
This commit is contained in:
Michael Stapelberg
2010-06-01 22:45:18 +02:00
parent 18f7e1ffd1
commit b467242d69
3 changed files with 12 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/tree.c
View File

@ -74,6 +74,7 @@ void tree_init() {
ws->type = CT_WORKSPACE;
ws->name = strdup("1");
ws->fullscreen_mode = CF_OUTPUT;
ws->orientation = HORIZ;
}
con_focus(ws);
@ -203,9 +204,17 @@ void tree_split(Con *con, orientation_t orientation) {
con->orientation = orientation;
return;
}
Con *parent = con->parent;
/* if we are in a container whose parent contains only one
* child and has the same orientation like we are trying to
* set, this operation is a no-op to not confuse the user */
if (parent->orientation == orientation &&
TAILQ_NEXT(con, nodes) == TAILQ_END(&(parent->nodes_head)))
return;
/* 2: replace it with a new Con */
Con *new = con_new(NULL);
Con *parent = con->parent;
TAILQ_REPLACE(&(parent->nodes_head), con, new, nodes);
TAILQ_REPLACE(&(parent->focus_head), con, new, focused);
new->parent = parent;