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Implement 'workspace back_and_forth' (Patch by Michael Walle)

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This commit is contained in:
Michael Stapelberg
2011-10-17 23:17:56 +01:00
parent c3a18104cd
commit 178be03fa6
8 changed files with 101 additions and 4 deletions
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30
src/workspace.c
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@ -2,13 +2,17 @@
* 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
*
*/
#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
@ -191,11 +195,20 @@ static void _workspace_show(Con *workspace, bool changed_num_workspaces) {
/* 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)) {
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);
previous_workspace_name = sstrdup(current->name);
workspace_reassign_sticky(workspace);
LOG("switching to %p\n", workspace);
@ -368,6 +381,19 @@ workspace_prev_end:
return prev;
}
/*
* Focuses the previously focused workspace.
*
*/
void workspace_back_and_forth() {
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;
TAILQ_FOREACH(child, &(con->nodes_head), nodes)