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focus: support focus prev|next [sibling]

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This commit is contained in:
Ronan Pigott 2019-10-24 11:41:04 -07:00 committed by Drew DeVault
parent ec14a00e8c
commit f5f12a69f6
2 changed files with 58 additions and 8 deletions
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51
sway/commands/focus.c
View file

@ -14,6 +14,42 @@
#include "stringop.h"
#include "util.h"
static bool get_direction_from_next_prev(struct sway_container *container,
struct sway_seat *seat, const char *name, enum wlr_direction *out) {
enum sway_container_layout parent_layout = container_parent_layout(container);
if (strcasecmp(name, "prev") == 0) {
switch (parent_layout) {
case L_HORIZ:
case L_TABBED:
*out = WLR_DIRECTION_LEFT;
break;
case L_VERT:
case L_STACKED:
*out = WLR_DIRECTION_UP;
break;
default:
return false;
}
} else if (strcasecmp(name, "next") == 0) {
switch (parent_layout) {
case L_HORIZ:
case L_TABBED:
*out = WLR_DIRECTION_RIGHT;
break;
case L_VERT:
case L_STACKED:
*out = WLR_DIRECTION_DOWN;
break;
default:
return false;
}
} else {
return false;
}
return true;
}
static bool parse_direction(const char *name,
enum wlr_direction *out) {
if (strcasecmp(name, "left") == 0) {
@ -93,7 +129,7 @@ static struct sway_node *get_node_in_output_direction(
static struct sway_node *node_get_in_direction_tiling(
struct sway_container *container, struct sway_seat *seat,
enum wlr_direction dir) {
enum wlr_direction dir, bool descend) {
struct sway_container *wrap_candidate = NULL;
struct sway_container *current = container;
while (current) {
@ -148,11 +184,15 @@ static struct sway_node *node_get_in_direction_tiling(
}
} else {
struct sway_container *desired_con = siblings->items[desired];
if (!descend) {
return &desired_con->node;
} else {
struct sway_container *c = seat_get_focus_inactive_view(
seat, &desired_con->node);
return &c->node;
}
}
}
current = current->parent;
}
@ -348,10 +388,15 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
}
enum wlr_direction direction = 0;
bool descend = true;
if (!parse_direction(argv[0], &direction)) {
if (!get_direction_from_next_prev(container, seat, argv[0], &direction)) {
return cmd_results_new(CMD_INVALID,
"Expected 'focus <direction|parent|child|mode_toggle|floating|tiling>' "
"Expected 'focus <direction|next|prev|parent|child|mode_toggle|floating|tiling>' "
"or 'focus output <direction|name>'");
} else if (argc == 2 && strcasecmp(argv[1], "sibling") == 0) {
descend = false;
}
}
if (node->type == N_WORKSPACE) {
@ -373,7 +418,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
if (container_is_floating(container)) {
next_focus = node_get_in_direction_floating(container, seat, direction);
} else {
next_focus = node_get_in_direction_tiling(container, seat, direction);
next_focus = node_get_in_direction_tiling(container, seat, direction, descend);
}
if (next_focus) {
seat_set_focus(seat, next_focus);

5
sway/sway.5.scd
View file

@ -120,6 +120,11 @@ They are expected to be used with *bindsym* or at runtime through *swaymsg*(1).
*focus* up|right|down|left
Moves focus to the next container in the specified direction.
*focus* prev|next [sibling]
Moves focus to the previous or next container in the current layout. By default,
the last active child of the newly focused container will be focused. The _sibling_
option indicates not to immediately focus a child of the container.
*focus* child
Moves focus to the last-focused child of the focused container.