mirror of
https://github.com/NickHu/sway
synced 2024-12-27 21:58:11 +01:00
1823 lines
54 KiB
C
1823 lines
54 KiB
C
#define _POSIX_C_SOURCE 200809L
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#include <assert.h>
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#include <drm_fourcc.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <sys/stat.h>
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#include <wayland-server-core.h>
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#include <wlr/types/wlr_linux_dmabuf_v1.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/types/wlr_subcompositor.h>
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#include <wlr/render/drm_format_set.h>
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#include "linux-dmabuf-unstable-v1-protocol.h"
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#include "cairo_util.h"
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#include "pango.h"
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#include "sway/config.h"
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#include "sway/desktop.h"
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#include "sway/desktop/transaction.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/seat.h"
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#include "sway/ipc-server.h"
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#include "sway/output.h"
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#include "sway/server.h"
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#include "sway/tree/arrange.h"
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#include "sway/tree/view.h"
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#include "sway/tree/workspace.h"
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#include "sway/xdg_decoration.h"
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#include "list.h"
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#include "log.h"
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#include "stringop.h"
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struct sway_container *container_create(struct sway_view *view) {
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struct sway_container *c = calloc(1, sizeof(struct sway_container));
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if (!c) {
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sway_log(SWAY_ERROR, "Unable to allocate sway_container");
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return NULL;
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}
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node_init(&c->node, N_CONTAINER, c);
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c->pending.layout = L_NONE;
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c->view = view;
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c->alpha = 1.0f;
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if (!view) {
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c->pending.children = create_list();
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c->current.children = create_list();
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}
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c->marks = create_list();
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c->outputs = create_list();
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wl_signal_init(&c->events.destroy);
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wl_signal_emit(&root->events.new_node, &c->node);
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return c;
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}
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void container_destroy(struct sway_container *con) {
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if (!sway_assert(con->node.destroying,
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"Tried to free container which wasn't marked as destroying")) {
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return;
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}
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if (!sway_assert(con->node.ntxnrefs == 0, "Tried to free container "
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"which is still referenced by transactions")) {
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return;
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}
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free(con->title);
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free(con->formatted_title);
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wlr_texture_destroy(con->title_focused);
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wlr_texture_destroy(con->title_focused_inactive);
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wlr_texture_destroy(con->title_unfocused);
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wlr_texture_destroy(con->title_urgent);
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wlr_texture_destroy(con->title_focused_tab_title);
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list_free(con->pending.children);
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list_free(con->current.children);
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list_free(con->outputs);
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list_free_items_and_destroy(con->marks);
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wlr_texture_destroy(con->marks_focused);
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wlr_texture_destroy(con->marks_focused_inactive);
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wlr_texture_destroy(con->marks_unfocused);
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wlr_texture_destroy(con->marks_urgent);
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wlr_texture_destroy(con->marks_focused_tab_title);
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if (con->view && con->view->container == con) {
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con->view->container = NULL;
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if (con->view->destroying) {
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view_destroy(con->view);
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}
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}
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free(con);
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}
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void container_begin_destroy(struct sway_container *con) {
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if (con->view) {
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ipc_event_window(con, "close");
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}
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// The workspace must have the fullscreen pointer cleared so that the
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// seat code can find an appropriate new focus.
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if (con->pending.fullscreen_mode == FULLSCREEN_WORKSPACE && con->pending.workspace) {
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con->pending.workspace->fullscreen = NULL;
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}
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if (con->scratchpad && con->pending.fullscreen_mode == FULLSCREEN_GLOBAL) {
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container_fullscreen_disable(con);
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}
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wl_signal_emit(&con->node.events.destroy, &con->node);
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container_end_mouse_operation(con);
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con->node.destroying = true;
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node_set_dirty(&con->node);
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if (con->scratchpad) {
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root_scratchpad_remove_container(con);
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}
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if (con->pending.fullscreen_mode == FULLSCREEN_GLOBAL) {
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container_fullscreen_disable(con);
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}
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if (con->pending.parent || con->pending.workspace) {
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container_detach(con);
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}
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}
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void container_reap_empty(struct sway_container *con) {
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if (con->view) {
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return;
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}
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struct sway_workspace *ws = con->pending.workspace;
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while (con) {
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if (con->pending.children->length) {
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return;
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}
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struct sway_container *parent = con->pending.parent;
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container_begin_destroy(con);
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con = parent;
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}
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if (ws) {
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workspace_consider_destroy(ws);
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}
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}
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struct sway_container *container_flatten(struct sway_container *container) {
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if (container->view) {
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return NULL;
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}
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while (container && container->pending.children->length == 1) {
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struct sway_container *child = container->pending.children->items[0];
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struct sway_container *parent = container->pending.parent;
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container_replace(container, child);
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container_begin_destroy(container);
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container = parent;
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}
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return container;
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}
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struct sway_container *container_find_child(struct sway_container *container,
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bool (*test)(struct sway_container *con, void *data), void *data) {
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if (!container->pending.children) {
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return NULL;
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}
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for (int i = 0; i < container->pending.children->length; ++i) {
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struct sway_container *child = container->pending.children->items[i];
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if (test(child, data)) {
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return child;
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}
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struct sway_container *res = container_find_child(child, test, data);
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if (res) {
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return res;
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}
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}
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return NULL;
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}
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static struct sway_container *surface_at_view(struct sway_container *con, double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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if (!sway_assert(con->view, "Expected a view")) {
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return NULL;
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}
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struct sway_view *view = con->view;
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double view_sx = lx - con->surface_x + view->geometry.x;
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double view_sy = ly - con->surface_y + view->geometry.y;
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double _sx, _sy;
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struct wlr_surface *_surface = NULL;
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switch (view->type) {
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#if HAVE_XWAYLAND
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case SWAY_VIEW_XWAYLAND:
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_surface = wlr_surface_surface_at(view->surface,
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view_sx, view_sy, &_sx, &_sy);
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break;
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#endif
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case SWAY_VIEW_XDG_SHELL:
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_surface = wlr_xdg_surface_surface_at(
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view->wlr_xdg_toplevel->base,
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view_sx, view_sy, &_sx, &_sy);
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break;
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}
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if (_surface) {
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*sx = _sx;
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*sy = _sy;
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*surface = _surface;
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return con;
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}
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return NULL;
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}
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/**
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* container_at for a container with layout L_TABBED.
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*/
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static struct sway_container *container_at_tabbed(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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struct wlr_box box;
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node_get_box(parent, &box);
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if (lx < box.x || lx > box.x + box.width ||
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ly < box.y || ly > box.y + box.height) {
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return NULL;
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}
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struct sway_seat *seat = input_manager_current_seat();
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list_t *children = node_get_children(parent);
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if (!children->length) {
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return NULL;
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}
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// Tab titles
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int title_height = container_titlebar_height();
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if (ly < box.y + title_height) {
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int tab_width = box.width / children->length;
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int child_index = (lx - box.x) / tab_width;
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if (child_index >= children->length) {
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child_index = children->length - 1;
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}
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struct sway_container *child = children->items[child_index];
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return child;
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}
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// Surfaces
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struct sway_node *current = seat_get_active_tiling_child(seat, parent);
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return current ? tiling_container_at(current, lx, ly, surface, sx, sy) : NULL;
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}
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/**
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* container_at for a container with layout L_STACKED.
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*/
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static struct sway_container *container_at_stacked(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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struct wlr_box box;
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node_get_box(parent, &box);
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if (lx < box.x || lx > box.x + box.width ||
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ly < box.y || ly > box.y + box.height) {
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return NULL;
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}
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struct sway_seat *seat = input_manager_current_seat();
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list_t *children = node_get_children(parent);
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// Title bars
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int title_height = container_titlebar_height();
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if (title_height > 0) {
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int child_index = (ly - box.y) / title_height;
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if (child_index < children->length) {
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struct sway_container *child = children->items[child_index];
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return child;
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}
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}
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// Surfaces
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struct sway_node *current = seat_get_active_tiling_child(seat, parent);
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return current ? tiling_container_at(current, lx, ly, surface, sx, sy) : NULL;
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}
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/**
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* container_at for a container with layout L_HORIZ or L_VERT.
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*/
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static struct sway_container *container_at_linear(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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list_t *children = node_get_children(parent);
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for (int i = 0; i < children->length; ++i) {
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struct sway_container *child = children->items[i];
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struct sway_container *container =
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tiling_container_at(&child->node, lx, ly, surface, sx, sy);
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if (container) {
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return container;
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}
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}
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return NULL;
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}
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static struct sway_container *floating_container_at(double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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// For outputs with floating containers that overhang the output bounds,
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// those at the end of the output list appear on top of floating
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// containers from other outputs, so iterate the list in reverse.
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for (int i = root->outputs->length - 1; i >= 0; --i) {
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struct sway_output *output = root->outputs->items[i];
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for (int j = 0; j < output->workspaces->length; ++j) {
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struct sway_workspace *ws = output->workspaces->items[j];
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if (!workspace_is_visible(ws)) {
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continue;
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}
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// Items at the end of the list are on top, so iterate the list in
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// reverse.
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for (int k = ws->floating->length - 1; k >= 0; --k) {
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struct sway_container *floater = ws->floating->items[k];
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struct sway_container *container =
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tiling_container_at(&floater->node, lx, ly, surface, sx, sy);
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if (container) {
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return container;
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}
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}
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}
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}
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return NULL;
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}
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static struct sway_container *view_container_content_at(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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if (!sway_assert(node_is_view(parent), "Expected a view")) {
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return NULL;
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}
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struct sway_container *container = parent->sway_container;
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struct wlr_box box = {
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.x = container->pending.content_x,
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.y = container->pending.content_y,
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.width = container->pending.content_width,
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.height = container->pending.content_height,
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};
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if (wlr_box_contains_point(&box, lx, ly)) {
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surface_at_view(parent->sway_container, lx, ly, surface, sx, sy);
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return container;
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}
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return NULL;
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}
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static struct sway_container *view_container_at(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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if (!sway_assert(node_is_view(parent), "Expected a view")) {
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return NULL;
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}
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struct sway_container *container = parent->sway_container;
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struct wlr_box box = {
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.x = container->pending.x,
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.y = container->pending.y,
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.width = container->pending.width,
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.height = container->pending.height,
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};
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if (wlr_box_contains_point(&box, lx, ly)) {
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surface_at_view(parent->sway_container, lx, ly, surface, sx, sy);
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return container;
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}
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return NULL;
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}
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struct sway_container *tiling_container_at(struct sway_node *parent,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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if (node_is_view(parent)) {
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return view_container_at(parent, lx, ly, surface, sx, sy);
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}
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if (!node_get_children(parent)) {
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return NULL;
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}
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switch (node_get_layout(parent)) {
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case L_HORIZ:
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case L_VERT:
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return container_at_linear(parent, lx, ly, surface, sx, sy);
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case L_TABBED:
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return container_at_tabbed(parent, lx, ly, surface, sx, sy);
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case L_STACKED:
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return container_at_stacked(parent, lx, ly, surface, sx, sy);
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case L_NONE:
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return NULL;
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}
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return NULL;
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}
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static bool surface_is_popup(struct wlr_surface *surface) {
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while (!wlr_surface_is_xdg_surface(surface)) {
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if (!wlr_surface_is_subsurface(surface)) {
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return false;
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}
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struct wlr_subsurface *subsurface =
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wlr_subsurface_from_wlr_surface(surface);
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surface = subsurface->parent;
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}
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struct wlr_xdg_surface *xdg_surface =
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wlr_xdg_surface_from_wlr_surface(surface);
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return xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP;
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}
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struct sway_container *container_at(struct sway_workspace *workspace,
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double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy) {
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struct sway_container *c;
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struct sway_seat *seat = input_manager_current_seat();
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struct sway_container *focus = seat_get_focused_container(seat);
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bool is_floating = focus && container_is_floating_or_child(focus);
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// Focused view's popups
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if (focus && focus->view) {
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c = surface_at_view(focus, lx, ly, surface, sx, sy);
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if (c && surface_is_popup(*surface)) {
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return c;
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}
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*surface = NULL;
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}
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// Floating
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if ((c = floating_container_at(lx, ly, surface ,sx ,sy))) {
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return c;
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}
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// Tiling (focused)
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if (focus && focus->view && !is_floating) {
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if ((c = view_container_content_at(&focus->node, lx, ly, surface, sx, sy))) {
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return c;
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}
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}
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// Tiling (non-focused)
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if ((c = tiling_container_at(&workspace->node, lx, ly, surface, sx, sy))) {
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return c;
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}
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return NULL;
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}
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void container_for_each_child(struct sway_container *container,
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void (*f)(struct sway_container *container, void *data),
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void *data) {
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if (container->pending.children) {
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for (int i = 0; i < container->pending.children->length; ++i) {
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struct sway_container *child = container->pending.children->items[i];
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f(child, data);
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container_for_each_child(child, f, data);
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}
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}
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}
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struct sway_container *container_obstructing_fullscreen_container(struct sway_container *container)
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{
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struct sway_workspace *workspace = container->pending.workspace;
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if (workspace && workspace->fullscreen && !container_is_fullscreen_or_child(container)) {
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if (container_is_transient_for(container, workspace->fullscreen)) {
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return NULL;
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}
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return workspace->fullscreen;
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}
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struct sway_container *fullscreen_global = root->fullscreen_global;
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if (fullscreen_global && container != fullscreen_global && !container_has_ancestor(container, fullscreen_global)) {
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if (container_is_transient_for(container, fullscreen_global)) {
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return NULL;
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}
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return fullscreen_global;
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}
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return NULL;
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}
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bool container_has_ancestor(struct sway_container *descendant,
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struct sway_container *ancestor) {
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while (descendant) {
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descendant = descendant->pending.parent;
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if (descendant == ancestor) {
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return true;
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}
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}
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return false;
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}
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void container_damage_whole(struct sway_container *container) {
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for (int i = 0; i < root->outputs->length; ++i) {
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struct sway_output *output = root->outputs->items[i];
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output_damage_whole_container(output, container);
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}
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}
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/**
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* Return the output which will be used for scale purposes.
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* This is the most recently entered output.
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*/
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struct sway_output *container_get_effective_output(struct sway_container *con) {
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if (con->outputs->length == 0) {
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return NULL;
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}
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return con->outputs->items[con->outputs->length - 1];
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|
}
|
|
|
|
static void render_titlebar_text_texture(struct sway_output *output,
|
|
struct sway_container *con, struct wlr_texture **texture,
|
|
struct border_colors *class, bool pango_markup, char *text) {
|
|
double scale = output->wlr_output->scale;
|
|
int width = 0;
|
|
int height = config->font_height * scale;
|
|
int baseline;
|
|
|
|
// We must use a non-nil cairo_t for cairo_set_font_options to work.
|
|
// Therefore, we cannot use cairo_create(NULL).
|
|
cairo_surface_t *dummy_surface = cairo_image_surface_create(
|
|
CAIRO_FORMAT_ARGB32, 0, 0);
|
|
cairo_t *c = cairo_create(dummy_surface);
|
|
cairo_set_antialias(c, CAIRO_ANTIALIAS_BEST);
|
|
cairo_font_options_t *fo = cairo_font_options_create();
|
|
cairo_font_options_set_hint_style(fo, CAIRO_HINT_STYLE_FULL);
|
|
if (output->wlr_output->subpixel == WL_OUTPUT_SUBPIXEL_NONE) {
|
|
cairo_font_options_set_antialias(fo, CAIRO_ANTIALIAS_GRAY);
|
|
} else {
|
|
cairo_font_options_set_antialias(fo, CAIRO_ANTIALIAS_SUBPIXEL);
|
|
cairo_font_options_set_subpixel_order(fo,
|
|
to_cairo_subpixel_order(output->wlr_output->subpixel));
|
|
}
|
|
cairo_set_font_options(c, fo);
|
|
get_text_size(c, config->font_description, &width, NULL, &baseline, scale,
|
|
config->pango_markup, "%s", text);
|
|
cairo_surface_destroy(dummy_surface);
|
|
cairo_destroy(c);
|
|
|
|
if (width == 0 || height == 0) {
|
|
return;
|
|
}
|
|
|
|
if (height > config->font_height * scale) {
|
|
height = config->font_height * scale;
|
|
}
|
|
|
|
cairo_surface_t *surface = cairo_image_surface_create(
|
|
CAIRO_FORMAT_ARGB32, width, height);
|
|
cairo_status_t status = cairo_surface_status(surface);
|
|
if (status != CAIRO_STATUS_SUCCESS) {
|
|
sway_log(SWAY_ERROR, "cairo_image_surface_create failed: %s",
|
|
cairo_status_to_string(status));
|
|
return;
|
|
}
|
|
|
|
cairo_t *cairo = cairo_create(surface);
|
|
cairo_set_antialias(cairo, CAIRO_ANTIALIAS_BEST);
|
|
cairo_set_font_options(cairo, fo);
|
|
cairo_font_options_destroy(fo);
|
|
cairo_set_source_rgba(cairo, class->background[0], class->background[1],
|
|
class->background[2], class->background[3]);
|
|
cairo_paint(cairo);
|
|
PangoContext *pango = pango_cairo_create_context(cairo);
|
|
cairo_set_source_rgba(cairo, class->text[0], class->text[1],
|
|
class->text[2], class->text[3]);
|
|
cairo_move_to(cairo, 0, config->font_baseline * scale - baseline);
|
|
|
|
render_text(cairo, config->font_description, scale, pango_markup, "%s", text);
|
|
|
|
cairo_surface_flush(surface);
|
|
unsigned char *data = cairo_image_surface_get_data(surface);
|
|
int stride = cairo_image_surface_get_stride(surface);
|
|
struct wlr_renderer *renderer = output->wlr_output->renderer;
|
|
*texture = wlr_texture_from_pixels(
|
|
renderer, DRM_FORMAT_ARGB8888, stride, width, height, data);
|
|
cairo_surface_destroy(surface);
|
|
g_object_unref(pango);
|
|
cairo_destroy(cairo);
|
|
}
|
|
|
|
static void update_title_texture(struct sway_container *con,
|
|
struct wlr_texture **texture, struct border_colors *class) {
|
|
struct sway_output *output = container_get_effective_output(con);
|
|
if (!output) {
|
|
return;
|
|
}
|
|
if (*texture) {
|
|
wlr_texture_destroy(*texture);
|
|
*texture = NULL;
|
|
}
|
|
if (!con->formatted_title) {
|
|
return;
|
|
}
|
|
|
|
render_titlebar_text_texture(output, con, texture, class,
|
|
config->pango_markup, con->formatted_title);
|
|
}
|
|
|
|
void container_update_title_textures(struct sway_container *container) {
|
|
update_title_texture(container, &container->title_focused,
|
|
&config->border_colors.focused);
|
|
update_title_texture(container, &container->title_focused_inactive,
|
|
&config->border_colors.focused_inactive);
|
|
update_title_texture(container, &container->title_unfocused,
|
|
&config->border_colors.unfocused);
|
|
update_title_texture(container, &container->title_urgent,
|
|
&config->border_colors.urgent);
|
|
update_title_texture(container, &container->title_focused_tab_title,
|
|
&config->border_colors.focused_tab_title);
|
|
container_damage_whole(container);
|
|
}
|
|
|
|
/**
|
|
* Calculate and return the length of the tree representation.
|
|
* An example tree representation is: V[Terminal, Firefox]
|
|
* If buffer is not NULL, also populate the buffer with the representation.
|
|
*/
|
|
size_t container_build_representation(enum sway_container_layout layout,
|
|
list_t *children, char *buffer) {
|
|
size_t len = 2;
|
|
switch (layout) {
|
|
case L_VERT:
|
|
lenient_strcat(buffer, "V[");
|
|
break;
|
|
case L_HORIZ:
|
|
lenient_strcat(buffer, "H[");
|
|
break;
|
|
case L_TABBED:
|
|
lenient_strcat(buffer, "T[");
|
|
break;
|
|
case L_STACKED:
|
|
lenient_strcat(buffer, "S[");
|
|
break;
|
|
case L_NONE:
|
|
lenient_strcat(buffer, "D[");
|
|
break;
|
|
}
|
|
for (int i = 0; i < children->length; ++i) {
|
|
if (i != 0) {
|
|
++len;
|
|
lenient_strcat(buffer, " ");
|
|
}
|
|
struct sway_container *child = children->items[i];
|
|
const char *identifier = NULL;
|
|
if (child->view) {
|
|
identifier = view_get_class(child->view);
|
|
if (!identifier) {
|
|
identifier = view_get_app_id(child->view);
|
|
}
|
|
} else {
|
|
identifier = child->formatted_title;
|
|
}
|
|
if (identifier) {
|
|
len += strlen(identifier);
|
|
lenient_strcat(buffer, identifier);
|
|
} else {
|
|
len += 6;
|
|
lenient_strcat(buffer, "(null)");
|
|
}
|
|
}
|
|
++len;
|
|
lenient_strcat(buffer, "]");
|
|
return len;
|
|
}
|
|
|
|
void container_update_representation(struct sway_container *con) {
|
|
if (!con->view) {
|
|
size_t len = container_build_representation(con->pending.layout,
|
|
con->pending.children, NULL);
|
|
free(con->formatted_title);
|
|
con->formatted_title = calloc(len + 1, sizeof(char));
|
|
if (!sway_assert(con->formatted_title,
|
|
"Unable to allocate title string")) {
|
|
return;
|
|
}
|
|
container_build_representation(con->pending.layout, con->pending.children,
|
|
con->formatted_title);
|
|
container_update_title_textures(con);
|
|
}
|
|
if (con->pending.parent) {
|
|
container_update_representation(con->pending.parent);
|
|
} else if (con->pending.workspace) {
|
|
workspace_update_representation(con->pending.workspace);
|
|
}
|
|
}
|
|
|
|
size_t container_titlebar_height(void) {
|
|
return config->font_height + config->titlebar_v_padding * 2;
|
|
}
|
|
|
|
void floating_calculate_constraints(int *min_width, int *max_width,
|
|
int *min_height, int *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;
|
|
}
|
|
|
|
struct wlr_box box;
|
|
wlr_output_layout_get_box(root->output_layout, NULL, &box);
|
|
|
|
if (config->floating_maximum_width == -1) { // no maximum
|
|
*max_width = INT_MAX;
|
|
} else if (config->floating_maximum_width == 0) { // automatic
|
|
*max_width = box.width;
|
|
} 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 = box.height;
|
|
} else {
|
|
*max_height = config->floating_maximum_height;
|
|
}
|
|
|
|
}
|
|
|
|
static void floating_natural_resize(struct sway_container *con) {
|
|
int min_width, max_width, min_height, max_height;
|
|
floating_calculate_constraints(&min_width, &max_width,
|
|
&min_height, &max_height);
|
|
if (!con->view) {
|
|
con->pending.width = fmax(min_width, fmin(con->pending.width, max_width));
|
|
con->pending.height = fmax(min_height, fmin(con->pending.height, max_height));
|
|
} else {
|
|
struct sway_view *view = con->view;
|
|
con->pending.content_width =
|
|
fmax(min_width, fmin(view->natural_width, max_width));
|
|
con->pending.content_height =
|
|
fmax(min_height, fmin(view->natural_height, max_height));
|
|
container_set_geometry_from_content(con);
|
|
}
|
|
}
|
|
|
|
void container_floating_resize_and_center(struct sway_container *con) {
|
|
struct sway_workspace *ws = con->pending.workspace;
|
|
if (!ws) {
|
|
// On scratchpad, just resize
|
|
floating_natural_resize(con);
|
|
return;
|
|
}
|
|
|
|
struct wlr_box ob;
|
|
wlr_output_layout_get_box(root->output_layout, ws->output->wlr_output, &ob);
|
|
if (wlr_box_empty(&ob)) {
|
|
// On NOOP output. Will be called again when moved to an output
|
|
con->pending.x = 0;
|
|
con->pending.y = 0;
|
|
con->pending.width = 0;
|
|
con->pending.height = 0;
|
|
return;
|
|
}
|
|
|
|
floating_natural_resize(con);
|
|
if (!con->view) {
|
|
if (con->pending.width > ws->width || con->pending.height > ws->height) {
|
|
con->pending.x = ob.x + (ob.width - con->pending.width) / 2;
|
|
con->pending.y = ob.y + (ob.height - con->pending.height) / 2;
|
|
} else {
|
|
con->pending.x = ws->x + (ws->width - con->pending.width) / 2;
|
|
con->pending.y = ws->y + (ws->height - con->pending.height) / 2;
|
|
}
|
|
} else {
|
|
if (con->pending.content_width > ws->width
|
|
|| con->pending.content_height > ws->height) {
|
|
con->pending.content_x = ob.x + (ob.width - con->pending.content_width) / 2;
|
|
con->pending.content_y = ob.y + (ob.height - con->pending.content_height) / 2;
|
|
} else {
|
|
con->pending.content_x = ws->x + (ws->width - con->pending.content_width) / 2;
|
|
con->pending.content_y = ws->y + (ws->height - con->pending.content_height) / 2;
|
|
}
|
|
|
|
// If the view's border is B_NONE then these properties are ignored.
|
|
con->pending.border_top = con->pending.border_bottom = true;
|
|
con->pending.border_left = con->pending.border_right = true;
|
|
|
|
container_set_geometry_from_content(con);
|
|
}
|
|
}
|
|
|
|
void container_floating_set_default_size(struct sway_container *con) {
|
|
if (!sway_assert(con->pending.workspace, "Expected a container on a workspace")) {
|
|
return;
|
|
}
|
|
|
|
int min_width, max_width, min_height, max_height;
|
|
floating_calculate_constraints(&min_width, &max_width,
|
|
&min_height, &max_height);
|
|
struct wlr_box *box = calloc(1, sizeof(struct wlr_box));
|
|
workspace_get_box(con->pending.workspace, box);
|
|
|
|
double width = fmax(min_width, fmin(box->width * 0.5, max_width));
|
|
double height = fmax(min_height, fmin(box->height * 0.75, max_height));
|
|
if (!con->view) {
|
|
con->pending.width = width;
|
|
con->pending.height = height;
|
|
} else {
|
|
con->pending.content_width = width;
|
|
con->pending.content_height = height;
|
|
container_set_geometry_from_content(con);
|
|
}
|
|
|
|
free(box);
|
|
}
|
|
|
|
|
|
/**
|
|
* Indicate to clients in this container that they are participating in (or
|
|
* have just finished) an interactive resize
|
|
*/
|
|
void container_set_resizing(struct sway_container *con, bool resizing) {
|
|
if (!con) {
|
|
return;
|
|
}
|
|
|
|
if (con->view) {
|
|
if (con->view->impl->set_resizing) {
|
|
con->view->impl->set_resizing(con->view, resizing);
|
|
}
|
|
} else {
|
|
for (int i = 0; i < con->pending.children->length; ++i ) {
|
|
struct sway_container *child = con->pending.children->items[i];
|
|
container_set_resizing(child, resizing);
|
|
}
|
|
}
|
|
}
|
|
|
|
void container_set_floating(struct sway_container *container, bool enable) {
|
|
if (container_is_floating(container) == enable) {
|
|
return;
|
|
}
|
|
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_workspace *workspace = container->pending.workspace;
|
|
struct sway_container *focus = seat_get_focused_container(seat);
|
|
bool set_focus = focus == container;
|
|
|
|
if (enable) {
|
|
struct sway_container *old_parent = container->pending.parent;
|
|
container_detach(container);
|
|
workspace_add_floating(workspace, container);
|
|
if (container->view) {
|
|
view_set_tiled(container->view, false);
|
|
if (container->view->using_csd) {
|
|
container->saved_border = container->pending.border;
|
|
container->pending.border = B_CSD;
|
|
if (container->view->xdg_decoration) {
|
|
struct sway_xdg_decoration *deco = container->view->xdg_decoration;
|
|
wlr_xdg_toplevel_decoration_v1_set_mode(deco->wlr_xdg_decoration,
|
|
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE);
|
|
}
|
|
}
|
|
}
|
|
container_floating_set_default_size(container);
|
|
container_floating_resize_and_center(container);
|
|
if (old_parent) {
|
|
if (set_focus) {
|
|
seat_set_raw_focus(seat, &old_parent->node);
|
|
seat_set_raw_focus(seat, &container->node);
|
|
}
|
|
container_reap_empty(old_parent);
|
|
}
|
|
} else {
|
|
// Returning to tiled
|
|
if (container->scratchpad) {
|
|
root_scratchpad_remove_container(container);
|
|
}
|
|
container_detach(container);
|
|
struct sway_container *reference =
|
|
seat_get_focus_inactive_tiling(seat, workspace);
|
|
if (reference) {
|
|
if (reference->view) {
|
|
container_add_sibling(reference, container, 1);
|
|
} else {
|
|
container_add_child(reference, container);
|
|
}
|
|
container->pending.width = reference->pending.width;
|
|
container->pending.height = reference->pending.height;
|
|
} else {
|
|
struct sway_container *other =
|
|
workspace_add_tiling(workspace, container);
|
|
other->pending.width = workspace->width;
|
|
other->pending.height = workspace->height;
|
|
}
|
|
if (container->view) {
|
|
view_set_tiled(container->view, true);
|
|
if (container->view->using_csd) {
|
|
container->pending.border = container->saved_border;
|
|
if (container->view->xdg_decoration) {
|
|
struct sway_xdg_decoration *deco = container->view->xdg_decoration;
|
|
wlr_xdg_toplevel_decoration_v1_set_mode(deco->wlr_xdg_decoration,
|
|
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
|
|
}
|
|
}
|
|
}
|
|
container->width_fraction = 0;
|
|
container->height_fraction = 0;
|
|
}
|
|
|
|
container_end_mouse_operation(container);
|
|
|
|
ipc_event_window(container, "floating");
|
|
}
|
|
|
|
void container_set_geometry_from_content(struct sway_container *con) {
|
|
if (!sway_assert(con->view, "Expected a view")) {
|
|
return;
|
|
}
|
|
if (!sway_assert(container_is_floating(con), "Expected a floating view")) {
|
|
return;
|
|
}
|
|
size_t border_width = 0;
|
|
size_t top = 0;
|
|
|
|
if (con->pending.border != B_CSD && !con->pending.fullscreen_mode) {
|
|
border_width = con->pending.border_thickness * (con->pending.border != B_NONE);
|
|
top = con->pending.border == B_NORMAL ?
|
|
container_titlebar_height() : border_width;
|
|
}
|
|
|
|
con->pending.x = con->pending.content_x - border_width;
|
|
con->pending.y = con->pending.content_y - top;
|
|
con->pending.width = con->pending.content_width + border_width * 2;
|
|
con->pending.height = top + con->pending.content_height + border_width;
|
|
node_set_dirty(&con->node);
|
|
}
|
|
|
|
bool container_is_floating(struct sway_container *container) {
|
|
if (!container->pending.parent && container->pending.workspace &&
|
|
list_find(container->pending.workspace->floating, container) != -1) {
|
|
return true;
|
|
}
|
|
if (container->scratchpad) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool container_is_current_floating(struct sway_container *container) {
|
|
if (!container->current.parent && container->current.workspace &&
|
|
list_find(container->current.workspace->floating, container) != -1) {
|
|
return true;
|
|
}
|
|
if (container->scratchpad) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void container_get_box(struct sway_container *container, struct wlr_box *box) {
|
|
box->x = container->pending.x;
|
|
box->y = container->pending.y;
|
|
box->width = container->pending.width;
|
|
box->height = container->pending.height;
|
|
}
|
|
|
|
/**
|
|
* Translate the container's position as well as all children.
|
|
*/
|
|
void container_floating_translate(struct sway_container *con,
|
|
double x_amount, double y_amount) {
|
|
con->pending.x += x_amount;
|
|
con->pending.y += y_amount;
|
|
con->pending.content_x += x_amount;
|
|
con->pending.content_y += y_amount;
|
|
|
|
if (con->pending.children) {
|
|
for (int i = 0; i < con->pending.children->length; ++i) {
|
|
struct sway_container *child = con->pending.children->items[i];
|
|
container_floating_translate(child, x_amount, y_amount);
|
|
}
|
|
}
|
|
|
|
node_set_dirty(&con->node);
|
|
}
|
|
|
|
/**
|
|
* Choose an output for the floating container's new position.
|
|
*
|
|
* If the center of the container intersects an output then we'll choose that
|
|
* one, otherwise we'll choose whichever output is closest to the container's
|
|
* center.
|
|
*/
|
|
struct sway_output *container_floating_find_output(struct sway_container *con) {
|
|
double center_x = con->pending.x + con->pending.width / 2;
|
|
double center_y = con->pending.y + con->pending.height / 2;
|
|
struct sway_output *closest_output = NULL;
|
|
double closest_distance = DBL_MAX;
|
|
for (int i = 0; i < root->outputs->length; ++i) {
|
|
struct sway_output *output = root->outputs->items[i];
|
|
struct wlr_box output_box;
|
|
double closest_x, closest_y;
|
|
output_get_box(output, &output_box);
|
|
wlr_box_closest_point(&output_box, center_x, center_y,
|
|
&closest_x, &closest_y);
|
|
if (center_x == closest_x && center_y == closest_y) {
|
|
// The center of the floating container is on this output
|
|
return output;
|
|
}
|
|
double x_dist = closest_x - center_x;
|
|
double y_dist = closest_y - center_y;
|
|
double distance = x_dist * x_dist + y_dist * y_dist;
|
|
if (distance < closest_distance) {
|
|
closest_output = output;
|
|
closest_distance = distance;
|
|
}
|
|
}
|
|
return closest_output;
|
|
}
|
|
|
|
void container_floating_move_to(struct sway_container *con,
|
|
double lx, double ly) {
|
|
if (!sway_assert(container_is_floating(con),
|
|
"Expected a floating container")) {
|
|
return;
|
|
}
|
|
container_floating_translate(con, lx - con->pending.x, ly - con->pending.y);
|
|
if (container_is_scratchpad_hidden(con)) {
|
|
return;
|
|
}
|
|
struct sway_workspace *old_workspace = con->pending.workspace;
|
|
struct sway_output *new_output = container_floating_find_output(con);
|
|
if (!sway_assert(new_output, "Unable to find any output")) {
|
|
return;
|
|
}
|
|
struct sway_workspace *new_workspace =
|
|
output_get_active_workspace(new_output);
|
|
if (new_workspace && old_workspace != new_workspace) {
|
|
container_detach(con);
|
|
workspace_add_floating(new_workspace, con);
|
|
arrange_workspace(old_workspace);
|
|
arrange_workspace(new_workspace);
|
|
workspace_detect_urgent(old_workspace);
|
|
workspace_detect_urgent(new_workspace);
|
|
}
|
|
}
|
|
|
|
void container_floating_move_to_center(struct sway_container *con) {
|
|
if (!sway_assert(container_is_floating(con),
|
|
"Expected a floating container")) {
|
|
return;
|
|
}
|
|
struct sway_workspace *ws = con->pending.workspace;
|
|
double new_lx = ws->x + (ws->width - con->pending.width) / 2;
|
|
double new_ly = ws->y + (ws->height - con->pending.height) / 2;
|
|
container_floating_translate(con, new_lx - con->pending.x, new_ly - con->pending.y);
|
|
}
|
|
|
|
static bool find_urgent_iterator(struct sway_container *con, void *data) {
|
|
return con->view && view_is_urgent(con->view);
|
|
}
|
|
|
|
bool container_has_urgent_child(struct sway_container *container) {
|
|
return container_find_child(container, find_urgent_iterator, NULL);
|
|
}
|
|
|
|
void container_end_mouse_operation(struct sway_container *container) {
|
|
struct sway_seat *seat;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
seatop_unref(seat, container);
|
|
}
|
|
}
|
|
|
|
static bool devid_from_fd(int fd, dev_t *devid) {
|
|
struct stat stat;
|
|
if (fstat(fd, &stat) != 0) {
|
|
sway_log_errno(SWAY_ERROR, "fstat failed");
|
|
return false;
|
|
}
|
|
*devid = stat.st_rdev;
|
|
return true;
|
|
}
|
|
|
|
static void set_fullscreen(struct sway_container *con, bool enable) {
|
|
if (!con->view) {
|
|
return;
|
|
}
|
|
if (con->view->impl->set_fullscreen) {
|
|
con->view->impl->set_fullscreen(con->view, enable);
|
|
if (con->view->foreign_toplevel) {
|
|
wlr_foreign_toplevel_handle_v1_set_fullscreen(
|
|
con->view->foreign_toplevel, enable);
|
|
}
|
|
}
|
|
|
|
if (!server.linux_dmabuf_v1 || !con->view->surface) {
|
|
return;
|
|
}
|
|
if (!enable) {
|
|
wlr_linux_dmabuf_v1_set_surface_feedback(server.linux_dmabuf_v1,
|
|
con->view->surface, NULL);
|
|
return;
|
|
}
|
|
|
|
if (!con->pending.workspace || !con->pending.workspace->output) {
|
|
return;
|
|
}
|
|
|
|
struct sway_output *output = con->pending.workspace->output;
|
|
struct wlr_output *wlr_output = output->wlr_output;
|
|
|
|
// TODO: add wlroots helpers for all of this stuff
|
|
|
|
const struct wlr_drm_format_set *renderer_formats =
|
|
wlr_renderer_get_dmabuf_texture_formats(server.renderer);
|
|
assert(renderer_formats);
|
|
|
|
int renderer_drm_fd = wlr_renderer_get_drm_fd(server.renderer);
|
|
int backend_drm_fd = wlr_backend_get_drm_fd(wlr_output->backend);
|
|
if (renderer_drm_fd < 0 || backend_drm_fd < 0) {
|
|
return;
|
|
}
|
|
|
|
dev_t render_dev, scanout_dev;
|
|
if (!devid_from_fd(renderer_drm_fd, &render_dev) ||
|
|
!devid_from_fd(backend_drm_fd, &scanout_dev)) {
|
|
return;
|
|
}
|
|
|
|
const struct wlr_drm_format_set *output_formats =
|
|
wlr_output_get_primary_formats(output->wlr_output,
|
|
WLR_BUFFER_CAP_DMABUF);
|
|
if (!output_formats) {
|
|
return;
|
|
}
|
|
|
|
struct wlr_drm_format_set scanout_formats = {0};
|
|
if (!wlr_drm_format_set_intersect(&scanout_formats,
|
|
output_formats, renderer_formats)) {
|
|
return;
|
|
}
|
|
|
|
struct wlr_linux_dmabuf_feedback_v1_tranche tranches[] = {
|
|
{
|
|
.target_device = scanout_dev,
|
|
.flags = ZWP_LINUX_DMABUF_FEEDBACK_V1_TRANCHE_FLAGS_SCANOUT,
|
|
.formats = &scanout_formats,
|
|
},
|
|
{
|
|
.target_device = render_dev,
|
|
.formats = renderer_formats,
|
|
},
|
|
};
|
|
|
|
const struct wlr_linux_dmabuf_feedback_v1 feedback = {
|
|
.main_device = render_dev,
|
|
.tranches = tranches,
|
|
.tranches_len = sizeof(tranches) / sizeof(tranches[0]),
|
|
};
|
|
wlr_linux_dmabuf_v1_set_surface_feedback(server.linux_dmabuf_v1,
|
|
con->view->surface, &feedback);
|
|
|
|
wlr_drm_format_set_finish(&scanout_formats);
|
|
}
|
|
|
|
static void container_fullscreen_workspace(struct sway_container *con) {
|
|
if (!sway_assert(con->pending.fullscreen_mode == FULLSCREEN_NONE,
|
|
"Expected a non-fullscreen container")) {
|
|
return;
|
|
}
|
|
set_fullscreen(con, true);
|
|
con->pending.fullscreen_mode = FULLSCREEN_WORKSPACE;
|
|
|
|
con->saved_x = con->pending.x;
|
|
con->saved_y = con->pending.y;
|
|
con->saved_width = con->pending.width;
|
|
con->saved_height = con->pending.height;
|
|
|
|
if (con->pending.workspace) {
|
|
con->pending.workspace->fullscreen = con;
|
|
struct sway_seat *seat;
|
|
struct sway_workspace *focus_ws;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
focus_ws = seat_get_focused_workspace(seat);
|
|
if (focus_ws == con->pending.workspace) {
|
|
seat_set_focus_container(seat, con);
|
|
} else {
|
|
struct sway_node *focus =
|
|
seat_get_focus_inactive(seat, &root->node);
|
|
seat_set_raw_focus(seat, &con->node);
|
|
seat_set_raw_focus(seat, focus);
|
|
}
|
|
}
|
|
}
|
|
|
|
container_end_mouse_operation(con);
|
|
ipc_event_window(con, "fullscreen_mode");
|
|
}
|
|
|
|
static void container_fullscreen_global(struct sway_container *con) {
|
|
if (!sway_assert(con->pending.fullscreen_mode == FULLSCREEN_NONE,
|
|
"Expected a non-fullscreen container")) {
|
|
return;
|
|
}
|
|
set_fullscreen(con, true);
|
|
|
|
root->fullscreen_global = con;
|
|
con->saved_x = con->pending.x;
|
|
con->saved_y = con->pending.y;
|
|
con->saved_width = con->pending.width;
|
|
con->saved_height = con->pending.height;
|
|
|
|
struct sway_seat *seat;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
struct sway_container *focus = seat_get_focused_container(seat);
|
|
if (focus && focus != con) {
|
|
seat_set_focus_container(seat, con);
|
|
}
|
|
}
|
|
|
|
con->pending.fullscreen_mode = FULLSCREEN_GLOBAL;
|
|
container_end_mouse_operation(con);
|
|
ipc_event_window(con, "fullscreen_mode");
|
|
}
|
|
|
|
void container_fullscreen_disable(struct sway_container *con) {
|
|
if (!sway_assert(con->pending.fullscreen_mode != FULLSCREEN_NONE,
|
|
"Expected a fullscreen container")) {
|
|
return;
|
|
}
|
|
set_fullscreen(con, false);
|
|
|
|
if (container_is_floating(con)) {
|
|
con->pending.x = con->saved_x;
|
|
con->pending.y = con->saved_y;
|
|
con->pending.width = con->saved_width;
|
|
con->pending.height = con->saved_height;
|
|
}
|
|
|
|
if (con->pending.fullscreen_mode == FULLSCREEN_WORKSPACE) {
|
|
if (con->pending.workspace) {
|
|
con->pending.workspace->fullscreen = NULL;
|
|
if (container_is_floating(con)) {
|
|
struct sway_output *output =
|
|
container_floating_find_output(con);
|
|
if (con->pending.workspace->output != output) {
|
|
container_floating_move_to_center(con);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
root->fullscreen_global = NULL;
|
|
}
|
|
|
|
// If the container was mapped as fullscreen and set as floating by
|
|
// criteria, it needs to be reinitialized as floating to get the proper
|
|
// size and location
|
|
if (container_is_floating(con) && (con->pending.width == 0 || con->pending.height == 0)) {
|
|
container_floating_resize_and_center(con);
|
|
}
|
|
|
|
con->pending.fullscreen_mode = FULLSCREEN_NONE;
|
|
container_end_mouse_operation(con);
|
|
ipc_event_window(con, "fullscreen_mode");
|
|
|
|
if (con->scratchpad) {
|
|
struct sway_seat *seat;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
struct sway_container *focus = seat_get_focused_container(seat);
|
|
if (focus == con || container_has_ancestor(focus, con)) {
|
|
seat_set_focus(seat,
|
|
seat_get_focus_inactive(seat, &root->node));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void container_set_fullscreen(struct sway_container *con,
|
|
enum sway_fullscreen_mode mode) {
|
|
if (con->pending.fullscreen_mode == mode) {
|
|
return;
|
|
}
|
|
|
|
switch (mode) {
|
|
case FULLSCREEN_NONE:
|
|
container_fullscreen_disable(con);
|
|
break;
|
|
case FULLSCREEN_WORKSPACE:
|
|
if (root->fullscreen_global) {
|
|
container_fullscreen_disable(root->fullscreen_global);
|
|
}
|
|
if (con->pending.workspace && con->pending.workspace->fullscreen) {
|
|
container_fullscreen_disable(con->pending.workspace->fullscreen);
|
|
}
|
|
container_fullscreen_workspace(con);
|
|
break;
|
|
case FULLSCREEN_GLOBAL:
|
|
if (root->fullscreen_global) {
|
|
container_fullscreen_disable(root->fullscreen_global);
|
|
}
|
|
if (con->pending.fullscreen_mode == FULLSCREEN_WORKSPACE) {
|
|
container_fullscreen_disable(con);
|
|
}
|
|
container_fullscreen_global(con);
|
|
break;
|
|
}
|
|
}
|
|
|
|
struct sway_container *container_toplevel_ancestor(
|
|
struct sway_container *container) {
|
|
while (container->pending.parent) {
|
|
container = container->pending.parent;
|
|
}
|
|
|
|
return container;
|
|
}
|
|
|
|
bool container_is_floating_or_child(struct sway_container *container) {
|
|
return container_is_floating(container_toplevel_ancestor(container));
|
|
}
|
|
|
|
bool container_is_fullscreen_or_child(struct sway_container *container) {
|
|
do {
|
|
if (container->pending.fullscreen_mode) {
|
|
return true;
|
|
}
|
|
container = container->pending.parent;
|
|
} while (container);
|
|
|
|
return false;
|
|
}
|
|
|
|
static void surface_send_enter_iterator(struct wlr_surface *surface,
|
|
int x, int y, void *data) {
|
|
struct wlr_output *wlr_output = data;
|
|
wlr_surface_send_enter(surface, wlr_output);
|
|
}
|
|
|
|
static void surface_send_leave_iterator(struct wlr_surface *surface,
|
|
int x, int y, void *data) {
|
|
struct wlr_output *wlr_output = data;
|
|
wlr_surface_send_leave(surface, wlr_output);
|
|
}
|
|
|
|
void container_discover_outputs(struct sway_container *con) {
|
|
struct wlr_box con_box = {
|
|
.x = con->current.x,
|
|
.y = con->current.y,
|
|
.width = con->current.width,
|
|
.height = con->current.height,
|
|
};
|
|
struct sway_output *old_output = container_get_effective_output(con);
|
|
|
|
for (int i = 0; i < root->outputs->length; ++i) {
|
|
struct sway_output *output = root->outputs->items[i];
|
|
struct wlr_box output_box;
|
|
output_get_box(output, &output_box);
|
|
struct wlr_box intersection;
|
|
bool intersects =
|
|
wlr_box_intersection(&intersection, &con_box, &output_box);
|
|
int index = list_find(con->outputs, output);
|
|
|
|
if (intersects && index == -1) {
|
|
// Send enter
|
|
sway_log(SWAY_DEBUG, "Container %p entered output %p", con, output);
|
|
if (con->view) {
|
|
view_for_each_surface(con->view,
|
|
surface_send_enter_iterator, output->wlr_output);
|
|
if (con->view->foreign_toplevel) {
|
|
wlr_foreign_toplevel_handle_v1_output_enter(
|
|
con->view->foreign_toplevel, output->wlr_output);
|
|
}
|
|
}
|
|
list_add(con->outputs, output);
|
|
} else if (!intersects && index != -1) {
|
|
// Send leave
|
|
sway_log(SWAY_DEBUG, "Container %p left output %p", con, output);
|
|
if (con->view) {
|
|
view_for_each_surface(con->view,
|
|
surface_send_leave_iterator, output->wlr_output);
|
|
if (con->view->foreign_toplevel) {
|
|
wlr_foreign_toplevel_handle_v1_output_leave(
|
|
con->view->foreign_toplevel, output->wlr_output);
|
|
}
|
|
}
|
|
list_del(con->outputs, index);
|
|
}
|
|
}
|
|
struct sway_output *new_output = container_get_effective_output(con);
|
|
double old_scale = old_output && old_output->enabled ?
|
|
old_output->wlr_output->scale : -1;
|
|
double new_scale = new_output ? new_output->wlr_output->scale : -1;
|
|
if (old_scale != new_scale) {
|
|
container_update_title_textures(con);
|
|
container_update_marks_textures(con);
|
|
}
|
|
}
|
|
|
|
enum sway_container_layout container_parent_layout(struct sway_container *con) {
|
|
if (con->pending.parent) {
|
|
return con->pending.parent->pending.layout;
|
|
}
|
|
if (con->pending.workspace) {
|
|
return con->pending.workspace->layout;
|
|
}
|
|
return L_NONE;
|
|
}
|
|
|
|
enum sway_container_layout container_current_parent_layout(
|
|
struct sway_container *con) {
|
|
if (con->current.parent) {
|
|
return con->current.parent->current.layout;
|
|
}
|
|
return con->current.workspace->current.layout;
|
|
}
|
|
|
|
list_t *container_get_siblings(struct sway_container *container) {
|
|
if (container->pending.parent) {
|
|
return container->pending.parent->pending.children;
|
|
}
|
|
if (container_is_scratchpad_hidden(container)) {
|
|
return NULL;
|
|
}
|
|
if (list_find(container->pending.workspace->tiling, container) != -1) {
|
|
return container->pending.workspace->tiling;
|
|
}
|
|
return container->pending.workspace->floating;
|
|
}
|
|
|
|
int container_sibling_index(struct sway_container *child) {
|
|
return list_find(container_get_siblings(child), child);
|
|
}
|
|
|
|
list_t *container_get_current_siblings(struct sway_container *container) {
|
|
if (container->current.parent) {
|
|
return container->current.parent->current.children;
|
|
}
|
|
return container->current.workspace->current.tiling;
|
|
}
|
|
|
|
void container_handle_fullscreen_reparent(struct sway_container *con) {
|
|
if (con->pending.fullscreen_mode != FULLSCREEN_WORKSPACE || !con->pending.workspace ||
|
|
con->pending.workspace->fullscreen == con) {
|
|
return;
|
|
}
|
|
if (con->pending.workspace->fullscreen) {
|
|
container_fullscreen_disable(con->pending.workspace->fullscreen);
|
|
}
|
|
con->pending.workspace->fullscreen = con;
|
|
|
|
arrange_workspace(con->pending.workspace);
|
|
}
|
|
|
|
static void set_workspace(struct sway_container *container, void *data) {
|
|
container->pending.workspace = container->pending.parent->pending.workspace;
|
|
}
|
|
|
|
void container_insert_child(struct sway_container *parent,
|
|
struct sway_container *child, int i) {
|
|
if (child->pending.workspace) {
|
|
container_detach(child);
|
|
}
|
|
list_insert(parent->pending.children, i, child);
|
|
child->pending.parent = parent;
|
|
child->pending.workspace = parent->pending.workspace;
|
|
container_for_each_child(child, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(child);
|
|
container_update_representation(parent);
|
|
}
|
|
|
|
void container_add_sibling(struct sway_container *fixed,
|
|
struct sway_container *active, bool after) {
|
|
if (active->pending.workspace) {
|
|
container_detach(active);
|
|
}
|
|
list_t *siblings = container_get_siblings(fixed);
|
|
int index = list_find(siblings, fixed);
|
|
list_insert(siblings, index + after, active);
|
|
active->pending.parent = fixed->pending.parent;
|
|
active->pending.workspace = fixed->pending.workspace;
|
|
container_for_each_child(active, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(active);
|
|
container_update_representation(active);
|
|
}
|
|
|
|
void container_add_child(struct sway_container *parent,
|
|
struct sway_container *child) {
|
|
if (child->pending.workspace) {
|
|
container_detach(child);
|
|
}
|
|
list_add(parent->pending.children, child);
|
|
child->pending.parent = parent;
|
|
child->pending.workspace = parent->pending.workspace;
|
|
container_for_each_child(child, set_workspace, NULL);
|
|
container_handle_fullscreen_reparent(child);
|
|
container_update_representation(parent);
|
|
node_set_dirty(&child->node);
|
|
node_set_dirty(&parent->node);
|
|
}
|
|
|
|
void container_detach(struct sway_container *child) {
|
|
if (child->pending.fullscreen_mode == FULLSCREEN_WORKSPACE) {
|
|
child->pending.workspace->fullscreen = NULL;
|
|
}
|
|
if (child->pending.fullscreen_mode == FULLSCREEN_GLOBAL) {
|
|
root->fullscreen_global = NULL;
|
|
}
|
|
|
|
struct sway_container *old_parent = child->pending.parent;
|
|
struct sway_workspace *old_workspace = child->pending.workspace;
|
|
list_t *siblings = container_get_siblings(child);
|
|
if (siblings) {
|
|
int index = list_find(siblings, child);
|
|
if (index != -1) {
|
|
list_del(siblings, index);
|
|
}
|
|
}
|
|
child->pending.parent = NULL;
|
|
child->pending.workspace = NULL;
|
|
container_for_each_child(child, set_workspace, NULL);
|
|
|
|
if (old_parent) {
|
|
container_update_representation(old_parent);
|
|
node_set_dirty(&old_parent->node);
|
|
} else if (old_workspace) {
|
|
workspace_update_representation(old_workspace);
|
|
node_set_dirty(&old_workspace->node);
|
|
}
|
|
node_set_dirty(&child->node);
|
|
}
|
|
|
|
void container_replace(struct sway_container *container,
|
|
struct sway_container *replacement) {
|
|
enum sway_fullscreen_mode fullscreen = container->pending.fullscreen_mode;
|
|
bool scratchpad = container->scratchpad;
|
|
struct sway_workspace *ws = NULL;
|
|
if (fullscreen != FULLSCREEN_NONE) {
|
|
container_fullscreen_disable(container);
|
|
}
|
|
if (scratchpad) {
|
|
ws = container->pending.workspace;
|
|
root_scratchpad_show(container);
|
|
root_scratchpad_remove_container(container);
|
|
}
|
|
if (container->pending.parent || container->pending.workspace) {
|
|
float width_fraction = container->width_fraction;
|
|
float height_fraction = container->height_fraction;
|
|
container_add_sibling(container, replacement, 1);
|
|
container_detach(container);
|
|
replacement->width_fraction = width_fraction;
|
|
replacement->height_fraction = height_fraction;
|
|
}
|
|
if (scratchpad) {
|
|
root_scratchpad_add_container(replacement, ws);
|
|
}
|
|
switch (fullscreen) {
|
|
case FULLSCREEN_WORKSPACE:
|
|
container_fullscreen_workspace(replacement);
|
|
break;
|
|
case FULLSCREEN_GLOBAL:
|
|
container_fullscreen_global(replacement);
|
|
break;
|
|
case FULLSCREEN_NONE:
|
|
// noop
|
|
break;
|
|
}
|
|
}
|
|
|
|
struct sway_container *container_split(struct sway_container *child,
|
|
enum sway_container_layout layout) {
|
|
// i3 doesn't split singleton H/V containers
|
|
// https://github.com/i3/i3/blob/3cd1c45eba6de073bc4300eebb4e1cc1a0c4479a/src/tree.c#L354
|
|
if (child->pending.parent || child->pending.workspace) {
|
|
list_t *siblings = container_get_siblings(child);
|
|
if (siblings->length == 1) {
|
|
enum sway_container_layout current = container_parent_layout(child);
|
|
if (container_is_floating(child)) {
|
|
current = L_NONE;
|
|
}
|
|
if (current == L_HORIZ || current == L_VERT) {
|
|
if (child->pending.parent) {
|
|
child->pending.parent->pending.layout = layout;
|
|
container_update_representation(child->pending.parent);
|
|
} else {
|
|
child->pending.workspace->layout = layout;
|
|
workspace_update_representation(child->pending.workspace);
|
|
}
|
|
return child;
|
|
}
|
|
}
|
|
}
|
|
|
|
struct sway_seat *seat = input_manager_get_default_seat();
|
|
bool set_focus = (seat_get_focus(seat) == &child->node);
|
|
|
|
if (container_is_floating(child) && child->view) {
|
|
view_set_tiled(child->view, true);
|
|
if (child->view->using_csd) {
|
|
child->pending.border = child->saved_border;
|
|
}
|
|
}
|
|
|
|
struct sway_container *cont = container_create(NULL);
|
|
cont->pending.width = child->pending.width;
|
|
cont->pending.height = child->pending.height;
|
|
cont->width_fraction = child->width_fraction;
|
|
cont->height_fraction = child->height_fraction;
|
|
cont->pending.x = child->pending.x;
|
|
cont->pending.y = child->pending.y;
|
|
cont->pending.layout = layout;
|
|
|
|
container_replace(child, cont);
|
|
container_add_child(cont, child);
|
|
|
|
if (set_focus) {
|
|
seat_set_raw_focus(seat, &cont->node);
|
|
if (cont->pending.fullscreen_mode == FULLSCREEN_GLOBAL) {
|
|
seat_set_focus(seat, &child->node);
|
|
} else {
|
|
seat_set_raw_focus(seat, &child->node);
|
|
}
|
|
}
|
|
|
|
return cont;
|
|
}
|
|
|
|
bool container_is_transient_for(struct sway_container *child,
|
|
struct sway_container *ancestor) {
|
|
return config->popup_during_fullscreen == POPUP_SMART &&
|
|
child->view && ancestor->view &&
|
|
view_is_transient_for(child->view, ancestor->view);
|
|
}
|
|
|
|
static bool find_by_mark_iterator(struct sway_container *con, void *data) {
|
|
char *mark = data;
|
|
return container_has_mark(con, mark);
|
|
}
|
|
|
|
struct sway_container *container_find_mark(char *mark) {
|
|
return root_find_container(find_by_mark_iterator, mark);
|
|
}
|
|
|
|
bool container_find_and_unmark(char *mark) {
|
|
struct sway_container *con = root_find_container(
|
|
find_by_mark_iterator, mark);
|
|
if (!con) {
|
|
return false;
|
|
}
|
|
|
|
for (int i = 0; i < con->marks->length; ++i) {
|
|
char *con_mark = con->marks->items[i];
|
|
if (strcmp(con_mark, mark) == 0) {
|
|
free(con_mark);
|
|
list_del(con->marks, i);
|
|
container_update_marks_textures(con);
|
|
ipc_event_window(con, "mark");
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void container_clear_marks(struct sway_container *con) {
|
|
for (int i = 0; i < con->marks->length; ++i) {
|
|
free(con->marks->items[i]);
|
|
}
|
|
con->marks->length = 0;
|
|
ipc_event_window(con, "mark");
|
|
}
|
|
|
|
bool container_has_mark(struct sway_container *con, char *mark) {
|
|
for (int i = 0; i < con->marks->length; ++i) {
|
|
char *item = con->marks->items[i];
|
|
if (strcmp(item, mark) == 0) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void container_add_mark(struct sway_container *con, char *mark) {
|
|
list_add(con->marks, strdup(mark));
|
|
ipc_event_window(con, "mark");
|
|
}
|
|
|
|
static void update_marks_texture(struct sway_container *con,
|
|
struct wlr_texture **texture, struct border_colors *class) {
|
|
struct sway_output *output = container_get_effective_output(con);
|
|
if (!output) {
|
|
return;
|
|
}
|
|
if (*texture) {
|
|
wlr_texture_destroy(*texture);
|
|
*texture = NULL;
|
|
}
|
|
if (!con->marks->length) {
|
|
return;
|
|
}
|
|
|
|
size_t len = 0;
|
|
for (int i = 0; i < con->marks->length; ++i) {
|
|
char *mark = con->marks->items[i];
|
|
if (mark[0] != '_') {
|
|
len += strlen(mark) + 2;
|
|
}
|
|
}
|
|
char *buffer = calloc(len + 1, 1);
|
|
char *part = malloc(len + 1);
|
|
|
|
if (!sway_assert(buffer && part, "Unable to allocate memory")) {
|
|
free(buffer);
|
|
return;
|
|
}
|
|
|
|
for (int i = 0; i < con->marks->length; ++i) {
|
|
char *mark = con->marks->items[i];
|
|
if (mark[0] != '_') {
|
|
snprintf(part, len + 1, "[%s]", mark);
|
|
strcat(buffer, part);
|
|
}
|
|
}
|
|
free(part);
|
|
|
|
render_titlebar_text_texture(output, con, texture, class, false, buffer);
|
|
|
|
free(buffer);
|
|
}
|
|
|
|
void container_update_marks_textures(struct sway_container *con) {
|
|
if (!config->show_marks) {
|
|
return;
|
|
}
|
|
update_marks_texture(con, &con->marks_focused,
|
|
&config->border_colors.focused);
|
|
update_marks_texture(con, &con->marks_focused_inactive,
|
|
&config->border_colors.focused_inactive);
|
|
update_marks_texture(con, &con->marks_unfocused,
|
|
&config->border_colors.unfocused);
|
|
update_marks_texture(con, &con->marks_urgent,
|
|
&config->border_colors.urgent);
|
|
update_marks_texture(con, &con->marks_focused_tab_title,
|
|
&config->border_colors.focused_tab_title);
|
|
container_damage_whole(con);
|
|
}
|
|
|
|
void container_raise_floating(struct sway_container *con) {
|
|
// Bring container to front by putting it at the end of the floating list.
|
|
struct sway_container *floater = container_toplevel_ancestor(con);
|
|
if (container_is_floating(floater) && floater->pending.workspace) {
|
|
list_move_to_end(floater->pending.workspace->floating, floater);
|
|
node_set_dirty(&floater->pending.workspace->node);
|
|
}
|
|
}
|
|
|
|
bool container_is_scratchpad_hidden(struct sway_container *con) {
|
|
return con->scratchpad && !con->pending.workspace;
|
|
}
|
|
|
|
bool container_is_scratchpad_hidden_or_child(struct sway_container *con) {
|
|
con = container_toplevel_ancestor(con);
|
|
return con->scratchpad && !con->pending.workspace;
|
|
}
|
|
|
|
bool container_is_sticky(struct sway_container *con) {
|
|
return con->is_sticky && container_is_floating(con);
|
|
}
|
|
|
|
bool container_is_sticky_or_child(struct sway_container *con) {
|
|
return container_is_sticky(container_toplevel_ancestor(con));
|
|
}
|
|
|
|
static bool is_parallel(enum sway_container_layout first,
|
|
enum sway_container_layout second) {
|
|
switch (first) {
|
|
case L_TABBED:
|
|
case L_HORIZ:
|
|
return second == L_TABBED || second == L_HORIZ;
|
|
case L_STACKED:
|
|
case L_VERT:
|
|
return second == L_STACKED || second == L_VERT;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static bool container_is_squashable(struct sway_container *con,
|
|
struct sway_container *child) {
|
|
enum sway_container_layout gp_layout = container_parent_layout(con);
|
|
return (con->pending.layout == L_HORIZ || con->pending.layout == L_VERT) &&
|
|
(child->pending.layout == L_HORIZ || child->pending.layout == L_VERT) &&
|
|
!is_parallel(con->pending.layout, child->pending.layout) &&
|
|
is_parallel(gp_layout, child->pending.layout);
|
|
}
|
|
|
|
static void container_squash_children(struct sway_container *con) {
|
|
for (int i = 0; i < con->pending.children->length; i++) {
|
|
struct sway_container *child = con->pending.children->items[i];
|
|
i += container_squash(child);
|
|
}
|
|
}
|
|
|
|
int container_squash(struct sway_container *con) {
|
|
if (!con->pending.children) {
|
|
return 0;
|
|
}
|
|
if (con->pending.children->length != 1) {
|
|
container_squash_children(con);
|
|
return 0;
|
|
}
|
|
struct sway_container *child = con->pending.children->items[0];
|
|
int idx = container_sibling_index(con);
|
|
int change = 0;
|
|
if (container_is_squashable(con, child)) {
|
|
// con and child are a redundant H/V pair. Destroy them.
|
|
while (child->pending.children->length) {
|
|
struct sway_container *current = child->pending.children->items[0];
|
|
container_detach(current);
|
|
if (con->pending.parent) {
|
|
container_insert_child(con->pending.parent, current, idx);
|
|
} else {
|
|
workspace_insert_tiling_direct(con->pending.workspace, current, idx);
|
|
}
|
|
change++;
|
|
}
|
|
// This will also destroy con because child was its only child
|
|
container_reap_empty(child);
|
|
change--;
|
|
} else {
|
|
container_squash_children(con);
|
|
}
|
|
return change;
|
|
}
|