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Refactor seat_get_focus functions

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Fixes #2467.

This commit introduces seat_get_focus_inactive_floating to supplement
seat_get_focus_inactive_tiling, and uses it during `focus mode_toggle`
which fixes a focus bug.

This also refactors the seat_get_focus_inactive functions so that they
do their selection logic themselves rather than offloading it to
seat_get_focus_by_type which was getting bloated. seat_get_focus_by_type
is now removed.

Lastly, this commit changes seat_get_focus to just return the first
container in the focus stack rather than looping and calling
seat_get_focus_by_type.
This commit is contained in:
Ryan Dwyer 2018-08-17 17:32:53 +10:00
parent 32193c7e4d
commit 3a888163a0
3 changed files with 81 additions and 55 deletions
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3
include/sway/input/seat.h
View file

@ -166,6 +166,9 @@ void seat_begin_resize_floating(struct sway_seat *seat,
void seat_begin_resize_tiling(struct sway_seat *seat,
struct sway_container *con, uint32_t button, enum wlr_edges edge);
struct sway_container *seat_get_focus_inactive_floating(struct sway_seat *seat,
struct sway_container *container);
void seat_end_mouse_operation(struct sway_seat *seat);
void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,

7
sway/commands/focus.c
View file

@ -46,14 +46,13 @@ static struct cmd_results *focus_mode(struct sway_container *con,
struct sway_container *new_focus = NULL;
if (floating) {
new_focus = seat_get_focus_inactive(seat, ws->sway_workspace->floating);
new_focus = seat_get_focus_inactive_floating(seat, ws);
} else {
new_focus = seat_get_focus_inactive_tiling(seat, ws);
}
if (!new_focus) {
new_focus = ws;
}
if (new_focus) {
seat_set_focus(seat, new_focus);
}
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}

126
sway/input/seat.c
View file

@ -124,42 +124,6 @@ static void seat_send_focus(struct sway_container *con,
}
}
static struct sway_container *seat_get_focus_by_type(struct sway_seat *seat,
struct sway_container *container, enum sway_container_type type,
bool only_tiling) {
if (container->type == C_VIEW) {
return container;
}
struct sway_container *floating =
container->type == C_WORKSPACE && !only_tiling ?
container->sway_workspace->floating : NULL;
if (container->children->length == 0 &&
(!floating || floating->children->length == 0)) {
return container;
}
struct sway_seat_container *current = NULL;
wl_list_for_each(current, &seat->focus_stack, link) {
if (current->container->type != type && type != C_TYPES) {
continue;
}
if (container_has_ancestor(current->container, container)) {
if (only_tiling &&
container_is_floating_or_child(current->container)) {
continue;
}
return current->container;
}
if (floating && container_has_ancestor(current->container, floating)) {
return current->container;
}
}
return NULL;
}
void seat_focus_inactive_children_for_each(struct sway_seat *seat,
struct sway_container *container,
void (*f)(struct sway_container *container, void *data), void *data) {
@ -175,8 +139,18 @@ void seat_focus_inactive_children_for_each(struct sway_seat *seat,
}
struct sway_container *seat_get_focus_inactive_view(struct sway_seat *seat,
struct sway_container *container) {
return seat_get_focus_by_type(seat, container, C_VIEW, false);
struct sway_container *ancestor) {
if (ancestor->type == C_VIEW) {
return ancestor;
}
struct sway_seat_container *current;
wl_list_for_each(current, &seat->focus_stack, link) {
struct sway_container *con = current->container;
if (con->type == C_VIEW && container_has_ancestor(con, ancestor)) {
return con;
}
}
return NULL;
}
static void handle_seat_container_destroy(struct wl_listener *listener,
@ -198,7 +172,7 @@ static void handle_seat_container_destroy(struct wl_listener *listener,
if (set_focus) {
struct sway_container *next_focus = NULL;
while (next_focus == NULL) {
next_focus = seat_get_focus_by_type(seat, parent, C_VIEW, false);
next_focus = seat_get_focus_inactive_view(seat, parent);
if (next_focus == NULL && parent->type == C_WORKSPACE) {
next_focus = parent;
@ -653,8 +627,7 @@ void seat_set_focus_warp(struct sway_seat *seat,
// find new output's old workspace, which might have to be removed if empty
struct sway_container *new_output_last_ws = NULL;
if (last_output && new_output && last_output != new_output) {
new_output_last_ws =
seat_get_focus_by_type(seat, new_output, C_WORKSPACE, false);
new_output_last_ws = seat_get_active_child(seat, new_output);
}
if (container && container->parent) {
@ -877,22 +850,71 @@ void seat_set_exclusive_client(struct sway_seat *seat,
}
struct sway_container *seat_get_focus_inactive(struct sway_seat *seat,
struct sway_container *container) {
return seat_get_focus_by_type(seat, container, C_TYPES, false);
struct sway_container *con) {
if (con->type == C_WORKSPACE && !con->children->length &&
!con->sway_workspace->floating->children->length) {
return con;
}
if (con->type == C_VIEW) {
return con;
}
struct sway_seat_container *current;
wl_list_for_each(current, &seat->focus_stack, link) {
if (container_has_ancestor(current->container, con)) {
return current->container;
}
}
return NULL;
}
struct sway_container *seat_get_focus_inactive_tiling(struct sway_seat *seat,
struct sway_container *container) {
return seat_get_focus_by_type(seat, container, C_TYPES, true);
struct sway_container *ancestor) {
if (ancestor->type == C_WORKSPACE && !ancestor->children->length) {
return ancestor;
}
struct sway_seat_container *current;
wl_list_for_each(current, &seat->focus_stack, link) {
struct sway_container *con = current->container;
if (con->layout != L_FLOATING && !container_is_floating_or_child(con) &&
container_has_ancestor(current->container, ancestor)) {
return con;
}
}
return NULL;
}
struct sway_container *seat_get_focus_inactive_floating(struct sway_seat *seat,
struct sway_container *ancestor) {
if (ancestor->type == C_WORKSPACE &&
!ancestor->sway_workspace->floating->children->length) {
return NULL;
}
struct sway_seat_container *current;
wl_list_for_each(current, &seat->focus_stack, link) {
struct sway_container *con = current->container;
if (con->layout != L_FLOATING && container_is_floating_or_child(con) &&
container_has_ancestor(current->container, ancestor)) {
return con;
}
}
return NULL;
}
static bool impl_focus_active_child(struct sway_container *con, void *data) {
struct sway_container *parent = data;
return con->parent == parent && con->layout != L_FLOATING;
}
struct sway_container *seat_get_active_child(struct sway_seat *seat,
struct sway_container *container) {
struct sway_seat_container *current = NULL;
struct sway_container *parent) {
if (parent->type == C_VIEW) {
return parent;
}
struct sway_seat_container *current;
wl_list_for_each(current, &seat->focus_stack, link) {
if (current->container->parent == container &&
current->container->layout != L_FLOATING) {
return current->container;
struct sway_container *con = current->container;
if (con->parent == parent && con->layout != L_FLOATING) {
return con;
}
}
return NULL;
@ -902,7 +924,9 @@ struct sway_container *seat_get_focus(struct sway_seat *seat) {
if (!seat->has_focus) {
return NULL;
}
return seat_get_focus_inactive(seat, &root_container);
struct sway_seat_container *current =
wl_container_of(seat->focus_stack.next, current, link);
return current->container;
}
void seat_apply_config(struct sway_seat *seat,