2 #define I3__FILE__ "output.c"
4 * vim:ts=4:sw=4:expandtab
6 * i3 - an improved dynamic tiling window manager
7 * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
9 * output.c: Output (monitor) related functions.
15 * Returns the output container below the given output container.
18 Con *output_get_content(Con *output) {
21 TAILQ_FOREACH(child, &(output->nodes_head), nodes)
22 if (child->type == CT_CON)
29 * Returns an 'output' corresponding to one of left/right/down/up or a specific
33 Output *get_output_from_string(Output *current_output, const char *output_str) {
36 if (strcasecmp(output_str, "left") == 0)
37 output = get_output_next_wrap(D_LEFT, current_output);
38 else if (strcasecmp(output_str, "right") == 0)
39 output = get_output_next_wrap(D_RIGHT, current_output);
40 else if (strcasecmp(output_str, "up") == 0)
41 output = get_output_next_wrap(D_UP, current_output);
42 else if (strcasecmp(output_str, "down") == 0)
43 output = get_output_next_wrap(D_DOWN, current_output);
45 output = get_output_by_name(output_str);
51 * Iterates over all outputs and pushes sticky windows to the currently visible
52 * workspace on that output.
55 void output_push_sticky_windows(Con *to_focus) {
57 TAILQ_FOREACH(output, &(croot->focus_head), focused) {
58 Con *workspace, *visible_ws = NULL;
59 GREP_FIRST(visible_ws, output_get_content(output), workspace_is_visible(child));
61 /* We use this loop instead of TAILQ_FOREACH to avoid problems if the
62 * sticky window was the last window on that workspace as moving it in
63 * this case will close the workspace. */
64 for (workspace = TAILQ_FIRST(&(output_get_content(output)->focus_head));
65 workspace != TAILQ_END(&(output_get_content(output)->focus_head));) {
66 Con *current_ws = workspace;
67 workspace = TAILQ_NEXT(workspace, focused);
69 /* Since moving the windows actually removes them from the list of
70 * floating windows on this workspace, here too we need to use
71 * another loop than TAILQ_FOREACH. */
73 for (child = TAILQ_FIRST(&(current_ws->focus_head));
74 child != TAILQ_END(&(current_ws->focus_head));) {
76 child = TAILQ_NEXT(child, focused);
77 if (current->type != CT_FLOATING_CON)
80 if (con_is_sticky(current)) {
81 con_move_to_workspace(current, visible_ws, true, false, current != to_focus->parent);