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Merge pull request #2360 from RyanDwyer/floating-containers

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Allow containers to float
This commit is contained in:
Drew DeVault 2018-07-28 09:30:12 -04:00 committed by GitHub
parent e4b54ac16e 0337609667
commit 53069f1403
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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 218 additions and 113 deletions
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3
include/sway/input/seat.h
View file

@ -124,6 +124,9 @@ struct sway_container *seat_get_focus(struct sway_seat *seat);
struct sway_container *seat_get_focus_inactive(struct sway_seat *seat,
struct sway_container *container);
struct sway_container *seat_get_focus_inactive_tiling(struct sway_seat *seat,
struct sway_container *container);
/**
* Descend into the focus stack to find the focus-inactive view. Useful for
* container placement when they change position in the tree.

11
include/sway/tree/container.h
View file

@ -297,6 +297,11 @@ void container_notify_subtree_changed(struct sway_container *container);
*/
size_t container_titlebar_height(void);
/**
* Resize and center the container in its workspace.
*/
void container_init_floating(struct sway_container *container);
void container_set_floating(struct sway_container *container, bool enable);
void container_set_geometry_from_floating_view(struct sway_container *con);
@ -340,6 +345,12 @@ void container_end_mouse_operation(struct sway_container *container);
void container_set_fullscreen(struct sway_container *container, bool enable);
/**
* Return true if the container is floating, or a child of a floating split
* container.
*/
bool container_is_floating_or_child(struct sway_container *container);
/**
* Return true if the container is fullscreen, or a child of a fullscreen split
* container.

5
include/sway/tree/view.h
View file

@ -234,11 +234,6 @@ void view_get_constraints(struct sway_view *view, double *min_width,
uint32_t view_configure(struct sway_view *view, double lx, double ly, int width,
int height);
/**
* Center the view in its workspace and build the swayc decorations around it.
*/
void view_init_floating(struct sway_view *view);
/**
* Configure the view's position and size based on the swayc's position and
* size, taking borders into consideration.

21
sway/commands/floating.c
View file

@ -17,9 +17,24 @@ struct cmd_results *cmd_floating(int argc, char **argv) {
}
struct sway_container *container =
config->handler_context.current_container;
if (container->type != C_VIEW) {
// TODO: This doesn't strictly speaking have to be true
return cmd_results_new(CMD_INVALID, "float", "Only views can float");
if (container->type == C_WORKSPACE && container->children->length == 0) {
return cmd_results_new(CMD_INVALID, "floating",
"Can't float an empty workspace");
}
if (container->type == C_WORKSPACE) {
// Wrap the workspace's children in a container so we can float it
struct sway_container *workspace = container;
container = container_wrap_children(container);
workspace->layout = L_HORIZ;
seat_set_focus(config->handler_context.seat, container);
}
// If the container is in a floating split container,
// operate on the split container instead of the child.
if (container_is_floating_or_child(container)) {
while (container->parent->layout != L_FLOATING) {
container = container->parent;
}
}
bool wants_floating;

23
sway/commands/focus.c
View file

@ -35,14 +35,25 @@ static struct cmd_results *focus_mode(struct sway_container *con,
struct sway_seat *seat, bool floating) {
struct sway_container *ws = con->type == C_WORKSPACE ?
con : container_parent(con, C_WORKSPACE);
struct sway_container *new_focus = ws;
// If the container is in a floating split container,
// operate on the split container instead of the child.
if (container_is_floating_or_child(con)) {
while (con->parent->layout != L_FLOATING) {
con = con->parent;
}
}
struct sway_container *new_focus = NULL;
if (floating) {
new_focus = ws->sway_workspace->floating;
if (new_focus->children->length == 0) {
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
new_focus = seat_get_focus_inactive(seat, ws->sway_workspace->floating);
} else {
new_focus = seat_get_focus_inactive_tiling(seat, ws);
}
if (!new_focus) {
new_focus = ws;
}
seat_set_focus(seat, seat_get_active_child(seat, new_focus));
seat_set_focus(seat, new_focus);
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}
@ -97,7 +108,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
} else if (strcmp(argv[0], "tiling") == 0) {
return focus_mode(con, seat, false);
} else if (strcmp(argv[0], "mode_toggle") == 0) {
return focus_mode(con, seat, !container_is_floating(con));
return focus_mode(con, seat, !container_is_floating_or_child(con));
}
if (strcmp(argv[0], "output") == 0) {

19
sway/commands/move.c
View file

@ -298,10 +298,25 @@ static struct cmd_results *move_to_position(struct sway_container *container,
}
static struct cmd_results *move_to_scratchpad(struct sway_container *con) {
if (con->type != C_CONTAINER && con->type != C_VIEW) {
if (con->type == C_WORKSPACE && con->children->length == 0) {
return cmd_results_new(CMD_INVALID, "move",
"Only views and containers can be moved to the scratchpad");
"Can't move an empty workspace to the scratchpad");
}
if (con->type == C_WORKSPACE) {
// Wrap the workspace's children in a container
struct sway_container *workspace = con;
con = container_wrap_children(con);
workspace->layout = L_HORIZ;
}
// If the container is in a floating split container,
// operate on the split container instead of the child.
if (container_is_floating_or_child(con)) {
while (con->parent->layout != L_FLOATING) {
con = con->parent;
}
}
if (con->scratchpad) {
return cmd_results_new(CMD_INVALID, "move",
"Container is already in the scratchpad");

12
sway/commands/scratchpad.c
View file

@ -19,11 +19,19 @@ struct cmd_results *cmd_scratchpad(int argc, char **argv) {
}
if (config->handler_context.using_criteria) {
struct sway_container *con = config->handler_context.current_container;
// If the container is in a floating split container,
// operate on the split container instead of the child.
if (container_is_floating_or_child(con)) {
while (con->parent->layout != L_FLOATING) {
con = con->parent;
}
}
// If using criteria, this command is executed for every container which
// matches the criteria. If this container isn't in the scratchpad,
// we'll just silently return a success.
struct sway_container *con = config->handler_context.current_container;
wlr_log(WLR_INFO, "cmd_scratchpad(%s)", con->name);
if (!con->scratchpad) {
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}

4
sway/commands/split.c
View file

@ -10,10 +10,6 @@
static struct cmd_results *do_split(int layout) {
struct sway_container *con = config->handler_context.current_container;
if (container_is_floating(con)) {
return cmd_results_new(CMD_FAILURE, "split",
"Can't split a floating view");
}
struct sway_container *parent = container_split(con, layout);
container_create_notify(parent);
arrange_windows(parent->parent);

2
sway/desktop/render.c
View file

@ -779,7 +779,7 @@ static void render_floating_container(struct sway_output *soutput,
}
render_view(soutput, damage, con, colors);
} else {
render_container(soutput, damage, con, false);
render_container(soutput, damage, con, con->current.focused);
}
}

16
sway/input/cursor.c
View file

@ -437,18 +437,22 @@ static void dispatch_cursor_button_floating(struct sway_cursor *cursor,
seat_pointer_notify_button(seat, time_msec, button, state);
return;
}
struct sway_container *floater = cont;
while (floater->parent->layout != L_FLOATING) {
floater = floater->parent;
}
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
bool mod_pressed = keyboard &&
(wlr_keyboard_get_modifiers(keyboard) & config->floating_mod);
enum wlr_edges edge = find_resize_edge(cont, cursor);
enum wlr_edges edge = find_resize_edge(floater, cursor);
bool over_title = edge == WLR_EDGE_NONE && !surface;
// Check for beginning move
uint32_t btn_move = config->floating_mod_inverse ? BTN_RIGHT : BTN_LEFT;
if (button == btn_move && state == WLR_BUTTON_PRESSED &&
(mod_pressed || over_title)) {
seat_begin_move(seat, cont, button);
seat_begin_move(seat, floater, button);
return;
}
@ -459,12 +463,12 @@ static void dispatch_cursor_button_floating(struct sway_cursor *cursor,
if ((resizing_via_border || resizing_via_mod) &&
state == WLR_BUTTON_PRESSED) {
if (edge == WLR_EDGE_NONE) {
edge |= cursor->cursor->x > cont->x + cont->width / 2 ?
edge |= cursor->cursor->x > floater->x + floater->width / 2 ?
WLR_EDGE_RIGHT : WLR_EDGE_LEFT;
edge |= cursor->cursor->y > cont->y + cont->height / 2 ?
edge |= cursor->cursor->y > floater->y + floater->height / 2 ?
WLR_EDGE_BOTTOM : WLR_EDGE_TOP;
}
seat_begin_resize(seat, cont, button, edge);
seat_begin_resize(seat, floater, button, edge);
return;
}
@ -598,7 +602,7 @@ void dispatch_cursor_button(struct sway_cursor *cursor,
seat_set_focus_layer(cursor->seat, layer);
}
seat_pointer_notify_button(cursor->seat, time_msec, button, state);
} else if (cont && container_is_floating(cont)) {
} else if (cont && container_is_floating_or_child(cont)) {
dispatch_cursor_button_floating(cursor, time_msec, button, state,
surface, sx, sy, cont);
} else if (surface && cont && cont->type != C_VIEW) {

28
sway/input/seat.c
View file

@ -125,12 +125,14 @@ 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) {
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 ?
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)) {
@ -144,6 +146,10 @@ static struct sway_container *seat_get_focus_by_type(struct sway_seat *seat,
}
if (container_has_child(container, current->container)) {
if (only_tiling &&
container_is_floating_or_child(current->container)) {
continue;
}
return current->container;
}
if (floating && container_has_child(floating, current->container)) {
@ -170,7 +176,7 @@ 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);
return seat_get_focus_by_type(seat, container, C_VIEW, false);
}
static void handle_seat_container_destroy(struct wl_listener *listener,
@ -185,7 +191,6 @@ static void handle_seat_container_destroy(struct wl_listener *listener,
bool set_focus =
focus != NULL &&
(focus == con || container_has_child(con, focus)) &&
con->parent && con->parent->children->length > 1 &&
con->type != C_WORKSPACE;
seat_container_destroy(seat_con);
@ -193,7 +198,7 @@ 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);
next_focus = seat_get_focus_by_type(seat, parent, C_VIEW, false);
if (next_focus == NULL && parent->type == C_WORKSPACE) {
next_focus = parent;
@ -650,7 +655,7 @@ void seat_set_focus_warp(struct sway_seat *seat,
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);
seat_get_focus_by_type(seat, new_output, C_WORKSPACE, false);
}
if (container && container->parent) {
@ -761,10 +766,6 @@ void seat_set_focus_warp(struct sway_seat *seat,
}
}
if (last_focus != NULL) {
cursor_send_pointer_motion(seat->cursor, 0, true);
}
seat->has_focus = (container != NULL);
update_debug_tree();
@ -865,7 +866,12 @@ 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);
return seat_get_focus_by_type(seat, container, C_TYPES, false);
}
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 *seat_get_active_child(struct sway_seat *seat,

18
sway/scratchpad.c
View file

@ -72,11 +72,7 @@ static void scratchpad_show(struct sway_container *con) {
if (!wlr_box_contains_point(&workspace_box, center_lx, center_ly)) {
// Maybe resize it
if (con->width > ws->width || con->height > ws->height) {
// TODO: Do this properly once we can float C_CONTAINERs
if (con->type == C_VIEW) {
view_init_floating(con->sway_view);
arrange_windows(con);
}
container_init_floating(con);
}
// Center it
@ -85,7 +81,8 @@ static void scratchpad_show(struct sway_container *con) {
container_floating_move_to(con, new_lx, new_ly);
}
seat_set_focus(seat, con);
arrange_windows(ws);
seat_set_focus(seat, seat_get_focus_inactive(seat, con));
container_set_dirty(con->parent);
}
@ -113,6 +110,15 @@ void scratchpad_toggle_auto(void) {
struct sway_container *ws = focus->type == C_WORKSPACE ?
focus : container_parent(focus, C_WORKSPACE);
// If the focus is in a floating split container,
// operate on the split container instead of the child.
if (container_is_floating_or_child(focus)) {
while (focus->parent->layout != L_FLOATING) {
focus = focus->parent;
}
}
// Check if the currently focused window is a scratchpad window and should
// be hidden again.
if (focus->scratchpad) {

90
sway/tree/container.c
View file

@ -410,6 +410,10 @@ struct sway_container *container_flatten(struct sway_container *container) {
* This function just wraps container_destroy_noreaping(), then does reaping.
*/
struct sway_container *container_destroy(struct sway_container *con) {
if (con->is_fullscreen) {
struct sway_container *ws = container_parent(con, C_WORKSPACE);
ws->sway_workspace->fullscreen = NULL;
}
struct sway_container *parent = container_destroy_noreaping(con);
if (!parent) {
@ -948,37 +952,100 @@ size_t container_titlebar_height() {
return config->font_height + TITLEBAR_V_PADDING * 2;
}
void container_init_floating(struct sway_container *con) {
if (!sway_assert(con->type == C_VIEW || con->type == C_CONTAINER,
"Expected a view or container")) {
return;
}
struct sway_container *ws = container_parent(con, C_WORKSPACE);
int min_width, min_height;
int max_width, max_height;
if (config->floating_minimum_width == -1) { // no minimum
min_width = 0;
} else if (config->floating_minimum_width == 0) { // automatic
min_width = 75;
} else {
min_width = config->floating_minimum_width;
}
if (config->floating_minimum_height == -1) { // no minimum
min_height = 0;
} else if (config->floating_minimum_height == 0) { // automatic
min_height = 50;
} else {
min_height = config->floating_minimum_height;
}
if (config->floating_maximum_width == -1) { // no maximum
max_width = INT_MAX;
} else if (config->floating_maximum_width == 0) { // automatic
max_width = ws->width * 0.6666;
} else {
max_width = config->floating_maximum_width;
}
if (config->floating_maximum_height == -1) { // no maximum
max_height = INT_MAX;
} else if (config->floating_maximum_height == 0) { // automatic
max_height = ws->height * 0.6666;
} else {
max_height = config->floating_maximum_height;
}
if (con->type == C_CONTAINER) {
con->width = max_width;
con->height = max_height;
con->x = ws->x + (ws->width - con->width) / 2;
con->y = ws->y + (ws->height - con->height) / 2;
} else {
struct sway_view *view = con->sway_view;
view->width = fmax(min_width, fmin(view->natural_width, max_width));
view->height = fmax(min_height, fmin(view->natural_height, max_height));
view->x = ws->x + (ws->width - view->width) / 2;
view->y = ws->y + (ws->height - view->height) / 2;
// If the view's border is B_NONE then these properties are ignored.
view->border_top = view->border_bottom = true;
view->border_left = view->border_right = true;
container_set_geometry_from_floating_view(view->swayc);
}
}
void container_set_floating(struct sway_container *container, bool enable) {
if (container_is_floating(container) == enable) {
return;
}
struct sway_container *workspace = container_parent(container, C_WORKSPACE);
struct sway_seat *seat = input_manager_current_seat(input_manager);
struct sway_container *workspace = container_parent(container, C_WORKSPACE);
if (enable) {
container_remove_child(container);
container_add_child(workspace->sway_workspace->floating, container);
container_init_floating(container);
if (container->type == C_VIEW) {
view_init_floating(container->sway_view);
view_set_tiled(container->sway_view, false);
}
seat_set_focus(seat, seat_get_focus_inactive(seat, container));
container_reap_empty_recursive(workspace);
} else {
// Returning to tiled
if (container->scratchpad) {
scratchpad_remove_container(container);
}
container_remove_child(container);
container_add_child(workspace, container);
struct sway_container *reference =
seat_get_focus_inactive_tiling(seat, workspace);
if (reference->type == C_VIEW) {
reference = reference->parent;
}
container_add_child(reference, container);
container->width = container->parent->width;
container->height = container->parent->height;
if (container->type == C_VIEW) {
view_set_tiled(container->sway_view, true);
}
container->is_sticky = false;
container_reap_empty_recursive(workspace->sway_workspace->floating);
}
container_end_mouse_operation(container);
@ -1198,6 +1265,17 @@ void container_set_fullscreen(struct sway_container *container, bool enable) {
ipc_event_window(container, "fullscreen_mode");
}
bool container_is_floating_or_child(struct sway_container *container) {
do {
if (container->parent && container->parent->layout == L_FLOATING) {
return true;
}
container = container->parent;
} while (container && container->type != C_WORKSPACE);
return false;
}
bool container_is_fullscreen_or_child(struct sway_container *container) {
do {
if (container->is_fullscreen) {

19
sway/tree/layout.c
View file

@ -387,9 +387,11 @@ void container_move(struct sway_container *container,
// If moving a fullscreen view, only consider outputs
if (container->is_fullscreen) {
current = container_parent(container, C_OUTPUT);
} else if (container_is_fullscreen_or_child(container)) {
} else if (container_is_fullscreen_or_child(container) ||
container_is_floating_or_child(container)) {
// If we've fullscreened a split container, only allow the child to move
// around within the fullscreen parent.
// Same with floating a split container.
struct sway_container *ws = container_parent(container, C_WORKSPACE);
top = ws->sway_workspace->fullscreen;
}
@ -465,6 +467,9 @@ void container_move(struct sway_container *container,
if ((index == parent->children->length - 1 && offs > 0)
|| (index == 0 && offs < 0)) {
if (current->parent == container->parent) {
if (parent->parent->layout == L_FLOATING) {
return;
}
if (!parent->is_fullscreen &&
(parent->layout == L_TABBED ||
parent->layout == L_STACKED)) {
@ -488,10 +493,14 @@ void container_move(struct sway_container *container,
sibling = parent->children->items[index + offs];
wlr_log(WLR_DEBUG, "Selecting sibling id:%zd", sibling->id);
}
} else if (!parent->is_fullscreen && (parent->layout == L_TABBED ||
} else if (!parent->is_fullscreen &&
parent->parent->layout != L_FLOATING &&
(parent->layout == L_TABBED ||
parent->layout == L_STACKED)) {
move_out_of_tabs_stacks(container, current, move_dir, offs);
return;
} else if (parent->parent->layout == L_FLOATING) {
return;
} else {
wlr_log(WLR_DEBUG, "Moving up to find a parallel container");
current = current->parent;
@ -717,10 +726,6 @@ struct sway_container *container_get_in_direction(
enum movement_direction dir) {
struct sway_container *parent = container->parent;
if (container_is_floating(container)) {
return NULL;
}
if (dir == MOVE_CHILD) {
return seat_get_focus_inactive(seat, container);
}
@ -732,7 +737,7 @@ struct sway_container *container_get_in_direction(
parent = container->parent;
} else {
if (dir == MOVE_PARENT) {
if (parent->type == C_OUTPUT) {
if (parent->type == C_OUTPUT || container_is_floating(container)) {
return NULL;
} else {
return parent;

58
sway/tree/view.c
View file

@ -168,55 +168,6 @@ uint32_t view_configure(struct sway_view *view, double lx, double ly, int width,
return 0;
}
void view_init_floating(struct sway_view *view) {
struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
int min_width, min_height;
int max_width, max_height;
if (config->floating_minimum_width == -1) { // no minimum
min_width = 0;
} else if (config->floating_minimum_width == 0) { // automatic
min_width = 75;
} else {
min_width = config->floating_minimum_width;
}
if (config->floating_minimum_height == -1) { // no minimum
min_height = 0;
} else if (config->floating_minimum_height == 0) { // automatic
min_height = 50;
} else {
min_height = config->floating_minimum_height;
}
if (config->floating_maximum_width == -1) { // no maximum
max_width = INT_MAX;
} else if (config->floating_maximum_width == 0) { // automatic
max_width = ws->width * 0.6666;
} else {
max_width = config->floating_maximum_width;
}
if (config->floating_maximum_height == -1) { // no maximum
max_height = INT_MAX;
} else if (config->floating_maximum_height == 0) { // automatic
max_height = ws->height * 0.6666;
} else {
max_height = config->floating_maximum_height;
}
view->width = fmax(min_width, fmin(view->natural_width, max_width));
view->height = fmax(min_height, fmin(view->natural_height, max_height));
view->x = ws->x + (ws->width - view->width) / 2;
view->y = ws->y + (ws->height - view->height) / 2;
// If the view's border is B_NONE then these properties are ignored.
view->border_top = view->border_bottom = true;
view->border_left = view->border_right = true;
container_set_geometry_from_floating_view(view->swayc);
}
void view_autoconfigure(struct sway_view *view) {
if (!sway_assert(view->swayc,
"Called view_autoconfigure() on a view without a swayc")) {
@ -626,10 +577,8 @@ void view_unmap(struct sway_view *view) {
struct sway_container *ws = container_parent(view->swayc, C_WORKSPACE);
struct sway_container *parent;
if (view->swayc->is_fullscreen) {
ws->sway_workspace->fullscreen = NULL;
if (container_is_fullscreen_or_child(view->swayc)) {
parent = container_destroy(view->swayc);
arrange_windows(ws->parent);
} else {
parent = container_destroy(view->swayc);
@ -1050,11 +999,14 @@ void view_update_marks_textures(struct sway_view *view) {
}
bool view_is_visible(struct sway_view *view) {
if (!view->swayc || view->swayc->destroying || !view->swayc->parent) {
if (!view->swayc || view->swayc->destroying) {
return false;
}
struct sway_container *workspace =
container_parent(view->swayc, C_WORKSPACE);
if (!workspace) {
return false;
}
// Determine if view is nested inside a floating container which is sticky.
// A simple floating view will have this ancestry:
// C_VIEW -> floating -> workspace