diff options
Diffstat (limited to 'sway/commands/focus.c')
| -rw-r--r-- | sway/commands/focus.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/sway/commands/focus.c b/sway/commands/focus.c index 6659a683..f342e524 100644 --- a/sway/commands/focus.c +++ b/sway/commands/focus.c @@ -6,9 +6,11 @@ #include "sway/input/seat.h" #include "sway/output.h" #include "sway/tree/arrange.h" +#include "sway/tree/root.h" #include "sway/tree/view.h" #include "sway/tree/workspace.h" #include "stringop.h" +#include "util.h" static bool parse_movement_direction(const char *name, enum movement_direction *out) { @@ -31,6 +33,199 @@ static bool parse_movement_direction(const char *name, return true; } +/** + * Get swayc in the direction of newly entered output. + */ +static struct sway_container *get_swayc_in_output_direction( + struct sway_container *output, enum movement_direction dir, + struct sway_seat *seat) { + if (!output) { + return NULL; + } + + struct sway_container *ws = seat_get_focus_inactive(seat, output); + if (ws->type != C_WORKSPACE) { + ws = container_parent(ws, C_WORKSPACE); + } + + if (ws == NULL) { + wlr_log(WLR_ERROR, "got an output without a workspace"); + return NULL; + } + + if (ws->children->length > 0) { + switch (dir) { + case MOVE_LEFT: + if (ws->layout == L_HORIZ || ws->layout == L_TABBED) { + // get most right child of new output + return ws->children->items[ws->children->length-1]; + } else { + return seat_get_focus_inactive(seat, ws); + } + case MOVE_RIGHT: + if (ws->layout == L_HORIZ || ws->layout == L_TABBED) { + // get most left child of new output + return ws->children->items[0]; + } else { + return seat_get_focus_inactive(seat, ws); + } + case MOVE_UP: + case MOVE_DOWN: { + struct sway_container *focused = + seat_get_focus_inactive(seat, ws); + if (focused && focused->parent) { + struct sway_container *parent = focused->parent; + if (parent->layout == L_VERT) { + if (dir == MOVE_UP) { + // get child furthest down on new output + int idx = parent->children->length - 1; + return parent->children->items[idx]; + } else if (dir == MOVE_DOWN) { + // get child furthest up on new output + return parent->children->items[0]; + } + } + return focused; + } + break; + } + default: + break; + } + } + + return ws; +} + +static struct sway_container *container_get_in_direction( + struct sway_container *container, struct sway_seat *seat, + enum movement_direction dir) { + struct sway_container *parent = container->parent; + + if (dir == MOVE_CHILD) { + return seat_get_focus_inactive(seat, container); + } + if (container->is_fullscreen) { + if (dir == MOVE_PARENT) { + return NULL; + } + container = container_parent(container, C_OUTPUT); + parent = container->parent; + } else { + if (dir == MOVE_PARENT) { + if (parent->type == C_OUTPUT || container_is_floating(container)) { + return NULL; + } else { + return parent; + } + } + } + + struct sway_container *wrap_candidate = NULL; + while (true) { + bool can_move = false; + int desired; + int idx = list_find(container->parent->children, container); + if (idx == -1) { + return NULL; + } + if (parent->type == C_ROOT) { + enum wlr_direction wlr_dir = 0; + if (!sway_assert(sway_dir_to_wlr(dir, &wlr_dir), + "got invalid direction: %d", dir)) { + return NULL; + } + int lx = container->x + container->width / 2; + int ly = container->y + container->height / 2; + struct wlr_output_layout *layout = + root_container.sway_root->output_layout; + struct wlr_output *wlr_adjacent = + wlr_output_layout_adjacent_output(layout, wlr_dir, + container->sway_output->wlr_output, lx, ly); + struct sway_container *adjacent = + output_from_wlr_output(wlr_adjacent); + + if (!adjacent || adjacent == container) { + if (!wrap_candidate) { + return NULL; + } + return seat_get_focus_inactive_view(seat, wrap_candidate); + } + struct sway_container *next = + get_swayc_in_output_direction(adjacent, dir, seat); + if (next == NULL) { + return NULL; + } + struct sway_container *next_workspace = next; + if (next_workspace->type != C_WORKSPACE) { + next_workspace = container_parent(next_workspace, C_WORKSPACE); + } + sway_assert(next_workspace, "Next container has no workspace"); + if (next_workspace->sway_workspace->fullscreen) { + return seat_get_focus_inactive(seat, + next_workspace->sway_workspace->fullscreen); + } + if (next->children && next->children->length) { + // TODO consider floating children as well + return seat_get_focus_inactive_view(seat, next); + } else { + return next; + } + } else { + if (dir == MOVE_LEFT || dir == MOVE_RIGHT) { + if (parent->layout == L_HORIZ || parent->layout == L_TABBED) { + can_move = true; + desired = idx + (dir == MOVE_LEFT ? -1 : 1); + } + } else { + if (parent->layout == L_VERT || parent->layout == L_STACKED) { + can_move = true; + desired = idx + (dir == MOVE_UP ? -1 : 1); + } + } + } + + if (can_move) { + // TODO handle floating + if (desired < 0 || desired >= parent->children->length) { + can_move = false; + int len = parent->children->length; + if (config->focus_wrapping != WRAP_NO && !wrap_candidate + && len > 1) { + if (desired < 0) { + wrap_candidate = parent->children->items[len-1]; + } else { + wrap_candidate = parent->children->items[0]; + } + if (config->focus_wrapping == WRAP_FORCE) { + return seat_get_focus_inactive_view(seat, + wrap_candidate); + } + } + } else { + struct sway_container *desired_con = + parent->children->items[desired]; + wlr_log(WLR_DEBUG, + "cont %d-%p dir %i sibling %d: %p", idx, + container, dir, desired, desired_con); + return seat_get_focus_inactive_view(seat, desired_con); + } + } + + if (!can_move) { + container = parent; + parent = parent->parent; + if (!parent) { + // wrapping is the last chance + if (!wrap_candidate) { + return NULL; + } + return seat_get_focus_inactive_view(seat, wrap_candidate); + } + } + } +} + static struct cmd_results *focus_mode(struct sway_container *con, struct sway_seat *seat, bool floating) { struct sway_container *ws = con->type == C_WORKSPACE ? 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