mirror of
https://github.com/NickHu/sway
synced 2024-12-27 21:58:11 +01:00
0af5b26e41
In addition to removing unused code, two minor problems are fixed: (1) `resize set` and `resize adjust` did not error when given too many arguments. (2) `orientation` was incorrectly overridden to be 'U' for scroll events in the swaybar tray `handle_click` function.
1076 lines
31 KiB
C
1076 lines
31 KiB
C
#define _POSIX_C_SOURCE 200809L
|
|
#include <stdlib.h>
|
|
#include <strings.h>
|
|
#include <wayland-server.h>
|
|
#include <wlr/render/wlr_renderer.h>
|
|
#include <wlr/types/wlr_buffer.h>
|
|
#include <wlr/types/wlr_output_layout.h>
|
|
#include <wlr/types/wlr_server_decoration.h>
|
|
#include <wlr/types/wlr_xdg_decoration_v1.h>
|
|
#include "config.h"
|
|
#if HAVE_XWAYLAND
|
|
#include <wlr/xwayland.h>
|
|
#endif
|
|
#include "list.h"
|
|
#include "log.h"
|
|
#include "sway/criteria.h"
|
|
#include "sway/commands.h"
|
|
#include "sway/desktop.h"
|
|
#include "sway/desktop/transaction.h"
|
|
#include "sway/input/cursor.h"
|
|
#include "sway/ipc-server.h"
|
|
#include "sway/output.h"
|
|
#include "sway/input/seat.h"
|
|
#include "sway/tree/arrange.h"
|
|
#include "sway/tree/container.h"
|
|
#include "sway/tree/view.h"
|
|
#include "sway/tree/workspace.h"
|
|
#include "sway/config.h"
|
|
#include "sway/xdg_decoration.h"
|
|
#include "pango.h"
|
|
#include "stringop.h"
|
|
|
|
void view_init(struct sway_view *view, enum sway_view_type type,
|
|
const struct sway_view_impl *impl) {
|
|
view->type = type;
|
|
view->impl = impl;
|
|
view->executed_criteria = create_list();
|
|
view->allow_request_urgent = true;
|
|
wl_signal_init(&view->events.unmap);
|
|
}
|
|
|
|
void view_destroy(struct sway_view *view) {
|
|
if (!sway_assert(view->surface == NULL, "Tried to free mapped view")) {
|
|
return;
|
|
}
|
|
if (!sway_assert(view->destroying,
|
|
"Tried to free view which wasn't marked as destroying")) {
|
|
return;
|
|
}
|
|
if (!sway_assert(view->container == NULL,
|
|
"Tried to free view which still has a container "
|
|
"(might have a pending transaction?)")) {
|
|
return;
|
|
}
|
|
list_free(view->executed_criteria);
|
|
|
|
free(view->title_format);
|
|
|
|
if (view->impl->destroy) {
|
|
view->impl->destroy(view);
|
|
} else {
|
|
free(view);
|
|
}
|
|
}
|
|
|
|
void view_begin_destroy(struct sway_view *view) {
|
|
if (!sway_assert(view->surface == NULL, "Tried to destroy a mapped view")) {
|
|
return;
|
|
}
|
|
view->destroying = true;
|
|
|
|
if (!view->container) {
|
|
view_destroy(view);
|
|
}
|
|
}
|
|
|
|
const char *view_get_title(struct sway_view *view) {
|
|
if (view->impl->get_string_prop) {
|
|
return view->impl->get_string_prop(view, VIEW_PROP_TITLE);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const char *view_get_app_id(struct sway_view *view) {
|
|
if (view->impl->get_string_prop) {
|
|
return view->impl->get_string_prop(view, VIEW_PROP_APP_ID);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const char *view_get_class(struct sway_view *view) {
|
|
if (view->impl->get_string_prop) {
|
|
return view->impl->get_string_prop(view, VIEW_PROP_CLASS);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
const char *view_get_instance(struct sway_view *view) {
|
|
if (view->impl->get_string_prop) {
|
|
return view->impl->get_string_prop(view, VIEW_PROP_INSTANCE);
|
|
}
|
|
return NULL;
|
|
}
|
|
#if HAVE_XWAYLAND
|
|
uint32_t view_get_x11_window_id(struct sway_view *view) {
|
|
if (view->impl->get_int_prop) {
|
|
return view->impl->get_int_prop(view, VIEW_PROP_X11_WINDOW_ID);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
uint32_t view_get_x11_parent_id(struct sway_view *view) {
|
|
if (view->impl->get_int_prop) {
|
|
return view->impl->get_int_prop(view, VIEW_PROP_X11_PARENT_ID);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
const char *view_get_window_role(struct sway_view *view) {
|
|
if (view->impl->get_string_prop) {
|
|
return view->impl->get_string_prop(view, VIEW_PROP_WINDOW_ROLE);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
uint32_t view_get_window_type(struct sway_view *view) {
|
|
if (view->impl->get_int_prop) {
|
|
return view->impl->get_int_prop(view, VIEW_PROP_WINDOW_TYPE);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
const char *view_get_shell(struct sway_view *view) {
|
|
switch(view->type) {
|
|
case SWAY_VIEW_XDG_SHELL_V6:
|
|
return "xdg_shell_v6";
|
|
case SWAY_VIEW_XDG_SHELL:
|
|
return "xdg_shell";
|
|
#if HAVE_XWAYLAND
|
|
case SWAY_VIEW_XWAYLAND:
|
|
return "xwayland";
|
|
#endif
|
|
}
|
|
return "unknown";
|
|
}
|
|
|
|
void view_get_constraints(struct sway_view *view, double *min_width,
|
|
double *max_width, double *min_height, double *max_height) {
|
|
if (view->impl->get_constraints) {
|
|
view->impl->get_constraints(view,
|
|
min_width, max_width, min_height, max_height);
|
|
} else {
|
|
*min_width = DBL_MIN;
|
|
*max_width = DBL_MAX;
|
|
*min_height = DBL_MIN;
|
|
*max_height = DBL_MAX;
|
|
}
|
|
}
|
|
|
|
uint32_t view_configure(struct sway_view *view, double lx, double ly, int width,
|
|
int height) {
|
|
if (view->impl->configure) {
|
|
return view->impl->configure(view, lx, ly, width, height);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool view_is_only_visible(struct sway_view *view) {
|
|
bool only_view = true;
|
|
struct sway_container *con = view->container;
|
|
while (con) {
|
|
enum sway_container_layout layout = container_parent_layout(con);
|
|
if (layout != L_TABBED && layout != L_STACKED) {
|
|
list_t *siblings = container_get_siblings(con);
|
|
if (siblings && siblings->length > 1) {
|
|
only_view = false;
|
|
break;
|
|
}
|
|
}
|
|
con = con->parent;
|
|
}
|
|
return only_view;
|
|
}
|
|
|
|
static bool gaps_to_edge(struct sway_view *view) {
|
|
struct sway_container *con = view->container;
|
|
while (con) {
|
|
if (con->current_gaps.top > 0 || con->current_gaps.right > 0 ||
|
|
con->current_gaps.bottom > 0 || con->current_gaps.left > 0) {
|
|
return true;
|
|
}
|
|
con = con->parent;
|
|
}
|
|
struct side_gaps gaps = view->container->workspace->current_gaps;
|
|
return gaps.top > 0 || gaps.right > 0 || gaps.bottom > 0 || gaps.left > 0;
|
|
}
|
|
|
|
void view_autoconfigure(struct sway_view *view) {
|
|
struct sway_container *con = view->container;
|
|
if (!con->workspace) {
|
|
// Hidden in the scratchpad
|
|
return;
|
|
}
|
|
struct sway_output *output = con->workspace->output;
|
|
|
|
if (con->is_fullscreen) {
|
|
con->content_x = output->lx;
|
|
con->content_y = output->ly;
|
|
con->content_width = output->width;
|
|
con->content_height = output->height;
|
|
return;
|
|
}
|
|
|
|
struct sway_workspace *ws = view->container->workspace;
|
|
|
|
bool smart = config->hide_edge_borders == E_SMART ||
|
|
config->hide_edge_borders == E_SMART_NO_GAPS;
|
|
bool other_views = smart && !view_is_only_visible(view);
|
|
bool no_gaps = config->hide_edge_borders != E_SMART_NO_GAPS
|
|
|| !gaps_to_edge(view);
|
|
|
|
con->border_top = con->border_bottom = true;
|
|
con->border_left = con->border_right = true;
|
|
if (config->hide_edge_borders == E_BOTH
|
|
|| config->hide_edge_borders == E_VERTICAL
|
|
|| (smart && !other_views && no_gaps)) {
|
|
con->border_left = con->x - con->current_gaps.left != ws->x;
|
|
int right_x = con->x + con->width + con->current_gaps.right;
|
|
con->border_right = right_x != ws->x + ws->width;
|
|
}
|
|
if (config->hide_edge_borders == E_BOTH
|
|
|| config->hide_edge_borders == E_HORIZONTAL
|
|
|| (smart && !other_views && no_gaps)) {
|
|
con->border_top = con->y - con->current_gaps.top != ws->y;
|
|
int bottom_y = con->y + con->height + con->current_gaps.bottom;
|
|
con->border_bottom = bottom_y != ws->y + ws->height;
|
|
}
|
|
|
|
double y_offset = 0;
|
|
|
|
// In a tabbed or stacked container, the container's y is the top of the
|
|
// title area. We have to offset the surface y by the height of the title,
|
|
// bar, and disable any top border because we'll always have the title bar.
|
|
enum sway_container_layout layout = container_parent_layout(con);
|
|
if (layout == L_TABBED && !container_is_floating(con)) {
|
|
y_offset = container_titlebar_height();
|
|
con->border_top = false;
|
|
} else if (layout == L_STACKED && !container_is_floating(con)) {
|
|
list_t *siblings = container_get_siblings(con);
|
|
y_offset = container_titlebar_height() * siblings->length;
|
|
con->border_top = false;
|
|
}
|
|
|
|
double x, y, width, height;
|
|
switch (con->border) {
|
|
default:
|
|
case B_CSD:
|
|
case B_NONE:
|
|
x = con->x;
|
|
y = con->y + y_offset;
|
|
width = con->width;
|
|
height = con->height - y_offset;
|
|
break;
|
|
case B_PIXEL:
|
|
x = con->x + con->border_thickness * con->border_left;
|
|
y = con->y + con->border_thickness * con->border_top + y_offset;
|
|
width = con->width
|
|
- con->border_thickness * con->border_left
|
|
- con->border_thickness * con->border_right;
|
|
height = con->height - y_offset
|
|
- con->border_thickness * con->border_top
|
|
- con->border_thickness * con->border_bottom;
|
|
break;
|
|
case B_NORMAL:
|
|
// Height is: 1px border + 3px pad + title height + 3px pad + 1px border
|
|
x = con->x + con->border_thickness * con->border_left;
|
|
width = con->width
|
|
- con->border_thickness * con->border_left
|
|
- con->border_thickness * con->border_right;
|
|
if (y_offset) {
|
|
y = con->y + y_offset;
|
|
height = con->height - y_offset
|
|
- con->border_thickness * con->border_bottom;
|
|
} else {
|
|
y = con->y + container_titlebar_height();
|
|
height = con->height - container_titlebar_height()
|
|
- con->border_thickness * con->border_bottom;
|
|
}
|
|
break;
|
|
}
|
|
|
|
con->content_x = x;
|
|
con->content_y = y;
|
|
con->content_width = width;
|
|
con->content_height = height;
|
|
}
|
|
|
|
void view_set_activated(struct sway_view *view, bool activated) {
|
|
if (view->impl->set_activated) {
|
|
view->impl->set_activated(view, activated);
|
|
}
|
|
}
|
|
|
|
void view_request_activate(struct sway_view *view) {
|
|
struct sway_workspace *ws = view->container->workspace;
|
|
if (!ws) { // hidden scratchpad container
|
|
return;
|
|
}
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
|
|
switch (config->focus_on_window_activation) {
|
|
case FOWA_SMART:
|
|
if (workspace_is_visible(ws)) {
|
|
seat_set_focus_container(seat, view->container);
|
|
} else {
|
|
view_set_urgent(view, true);
|
|
}
|
|
break;
|
|
case FOWA_URGENT:
|
|
view_set_urgent(view, true);
|
|
break;
|
|
case FOWA_FOCUS:
|
|
seat_set_focus_container(seat, view->container);
|
|
break;
|
|
case FOWA_NONE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void view_set_csd_from_server(struct sway_view *view, bool enabled) {
|
|
sway_log(SWAY_DEBUG, "Telling view %p to set CSD to %i", view, enabled);
|
|
if (view->xdg_decoration) {
|
|
uint32_t mode = enabled ?
|
|
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE :
|
|
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
|
|
wlr_xdg_toplevel_decoration_v1_set_mode(
|
|
view->xdg_decoration->wlr_xdg_decoration, mode);
|
|
}
|
|
view->using_csd = enabled;
|
|
}
|
|
|
|
void view_update_csd_from_client(struct sway_view *view, bool enabled) {
|
|
sway_log(SWAY_DEBUG, "View %p updated CSD to %i", view, enabled);
|
|
struct sway_container *con = view->container;
|
|
if (enabled && con && con->border != B_CSD) {
|
|
con->saved_border = con->border;
|
|
if (container_is_floating(con)) {
|
|
con->border = B_CSD;
|
|
}
|
|
} else if (!enabled && con && con->border == B_CSD) {
|
|
con->border = con->saved_border;
|
|
}
|
|
view->using_csd = enabled;
|
|
}
|
|
|
|
void view_set_tiled(struct sway_view *view, bool tiled) {
|
|
if (view->impl->set_tiled) {
|
|
view->impl->set_tiled(view, tiled);
|
|
}
|
|
}
|
|
|
|
void view_close(struct sway_view *view) {
|
|
if (view->impl->close) {
|
|
view->impl->close(view);
|
|
}
|
|
}
|
|
|
|
void view_close_popups(struct sway_view *view) {
|
|
if (view->impl->close_popups) {
|
|
view->impl->close_popups(view);
|
|
}
|
|
}
|
|
|
|
void view_damage_from(struct sway_view *view) {
|
|
for (int i = 0; i < root->outputs->length; ++i) {
|
|
struct sway_output *output = root->outputs->items[i];
|
|
output_damage_from_view(output, view);
|
|
}
|
|
}
|
|
|
|
void view_for_each_surface(struct sway_view *view,
|
|
wlr_surface_iterator_func_t iterator, void *user_data) {
|
|
if (!view->surface) {
|
|
return;
|
|
}
|
|
if (view->impl->for_each_surface) {
|
|
view->impl->for_each_surface(view, iterator, user_data);
|
|
} else {
|
|
wlr_surface_for_each_surface(view->surface, iterator, user_data);
|
|
}
|
|
}
|
|
|
|
void view_for_each_popup(struct sway_view *view,
|
|
wlr_surface_iterator_func_t iterator, void *user_data) {
|
|
if (!view->surface) {
|
|
return;
|
|
}
|
|
if (view->impl->for_each_popup) {
|
|
view->impl->for_each_popup(view, iterator, user_data);
|
|
}
|
|
}
|
|
|
|
static void view_subsurface_create(struct sway_view *view,
|
|
struct wlr_subsurface *subsurface);
|
|
|
|
static void view_init_subsurfaces(struct sway_view *view,
|
|
struct wlr_surface *surface);
|
|
|
|
static void view_handle_surface_new_subsurface(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_view *view =
|
|
wl_container_of(listener, view, surface_new_subsurface);
|
|
struct wlr_subsurface *subsurface = data;
|
|
view_subsurface_create(view, subsurface);
|
|
}
|
|
|
|
static bool view_has_executed_criteria(struct sway_view *view,
|
|
struct criteria *criteria) {
|
|
for (int i = 0; i < view->executed_criteria->length; ++i) {
|
|
struct criteria *item = view->executed_criteria->items[i];
|
|
if (item == criteria) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void view_execute_criteria(struct sway_view *view) {
|
|
list_t *criterias = criteria_for_view(view, CT_COMMAND);
|
|
for (int i = 0; i < criterias->length; i++) {
|
|
struct criteria *criteria = criterias->items[i];
|
|
sway_log(SWAY_DEBUG, "Checking criteria %s", criteria->raw);
|
|
if (view_has_executed_criteria(view, criteria)) {
|
|
sway_log(SWAY_DEBUG, "Criteria already executed");
|
|
continue;
|
|
}
|
|
sway_log(SWAY_DEBUG, "for_window '%s' matches view %p, cmd: '%s'",
|
|
criteria->raw, view, criteria->cmdlist);
|
|
list_add(view->executed_criteria, criteria);
|
|
list_t *res_list = execute_command(
|
|
criteria->cmdlist, NULL, view->container);
|
|
while (res_list->length) {
|
|
struct cmd_results *res = res_list->items[0];
|
|
free_cmd_results(res);
|
|
list_del(res_list, 0);
|
|
}
|
|
list_free(res_list);
|
|
}
|
|
list_free(criterias);
|
|
}
|
|
|
|
static struct sway_workspace *select_workspace(struct sway_view *view) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
|
|
// Check if there's any `assign` criteria for the view
|
|
list_t *criterias = criteria_for_view(view,
|
|
CT_ASSIGN_WORKSPACE | CT_ASSIGN_WORKSPACE_NUMBER | CT_ASSIGN_OUTPUT);
|
|
struct sway_workspace *ws = NULL;
|
|
for (int i = 0; i < criterias->length; ++i) {
|
|
struct criteria *criteria = criterias->items[i];
|
|
if (criteria->type == CT_ASSIGN_OUTPUT) {
|
|
struct sway_output *output = output_by_name_or_id(criteria->target);
|
|
if (output) {
|
|
ws = output_get_active_workspace(output);
|
|
break;
|
|
}
|
|
} else {
|
|
// CT_ASSIGN_WORKSPACE(_NUMBER)
|
|
ws = criteria->type == CT_ASSIGN_WORKSPACE_NUMBER ?
|
|
workspace_by_number(criteria->target) :
|
|
workspace_by_name(criteria->target);
|
|
|
|
if (!ws) {
|
|
if (strcasecmp(criteria->target, "back_and_forth") == 0) {
|
|
if (seat->prev_workspace_name) {
|
|
ws = workspace_create(NULL, seat->prev_workspace_name);
|
|
}
|
|
} else {
|
|
ws = workspace_create(NULL, criteria->target);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
list_free(criterias);
|
|
if (ws) {
|
|
return ws;
|
|
}
|
|
|
|
// Check if there's a PID mapping
|
|
pid_t pid;
|
|
#if HAVE_XWAYLAND
|
|
if (view->type == SWAY_VIEW_XWAYLAND) {
|
|
struct wlr_xwayland_surface *surf =
|
|
wlr_xwayland_surface_from_wlr_surface(view->surface);
|
|
pid = surf->pid;
|
|
} else {
|
|
struct wl_client *client =
|
|
wl_resource_get_client(view->surface->resource);
|
|
wl_client_get_credentials(client, &pid, NULL, NULL);
|
|
}
|
|
#else
|
|
struct wl_client *client =
|
|
wl_resource_get_client(view->surface->resource);
|
|
wl_client_get_credentials(client, &pid, NULL, NULL);
|
|
#endif
|
|
view->pid = pid;
|
|
ws = root_workspace_for_pid(pid);
|
|
if (ws) {
|
|
return ws;
|
|
}
|
|
|
|
// Use the focused workspace
|
|
struct sway_node *node = seat_get_focus_inactive(seat, &root->node);
|
|
if (node && node->type == N_WORKSPACE) {
|
|
return node->sway_workspace;
|
|
} else if (node && node->type == N_CONTAINER) {
|
|
return node->sway_container->workspace;
|
|
}
|
|
|
|
// When there's no outputs connected, the above should match a workspace on
|
|
// the noop output.
|
|
sway_assert(false, "Expected to find a workspace");
|
|
return NULL;
|
|
}
|
|
|
|
static bool should_focus(struct sway_view *view) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_container *prev_con = seat_get_focused_container(seat);
|
|
struct sway_workspace *prev_ws = seat_get_focused_workspace(seat);
|
|
struct sway_workspace *map_ws = view->container->workspace;
|
|
|
|
// Views can only take focus if they are mapped into the active workspace
|
|
if (prev_ws != map_ws) {
|
|
return false;
|
|
}
|
|
|
|
// If the view is the only one in the focused workspace, it'll get focus
|
|
// regardless of any no_focus criteria.
|
|
if (!view->container->parent && !prev_con) {
|
|
size_t num_children = view->container->workspace->tiling->length +
|
|
view->container->workspace->floating->length;
|
|
if (num_children == 1) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Check no_focus criteria
|
|
list_t *criterias = criteria_for_view(view, CT_NO_FOCUS);
|
|
size_t len = criterias->length;
|
|
list_free(criterias);
|
|
return len == 0;
|
|
}
|
|
|
|
void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
|
|
bool fullscreen, bool decoration) {
|
|
if (!sway_assert(view->surface == NULL, "cannot map mapped view")) {
|
|
return;
|
|
}
|
|
view->surface = wlr_surface;
|
|
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_workspace *ws = select_workspace(view);
|
|
struct sway_node *node = seat_get_focus_inactive(seat, &ws->node);
|
|
struct sway_container *target_sibling = node->type == N_CONTAINER ?
|
|
node->sway_container : NULL;
|
|
|
|
// If we're about to launch the view into the floating container, then
|
|
// launch it as a tiled view in the root of the workspace instead.
|
|
if (target_sibling && container_is_floating(target_sibling)) {
|
|
target_sibling = NULL;
|
|
}
|
|
|
|
view->container = container_create(view);
|
|
if (target_sibling) {
|
|
container_add_sibling(target_sibling, view->container, 1);
|
|
} else {
|
|
workspace_add_tiling(ws, view->container);
|
|
}
|
|
ipc_event_window(view->container, "new");
|
|
|
|
view_init_subsurfaces(view, wlr_surface);
|
|
wl_signal_add(&wlr_surface->events.new_subsurface,
|
|
&view->surface_new_subsurface);
|
|
view->surface_new_subsurface.notify = view_handle_surface_new_subsurface;
|
|
|
|
if (view->impl->wants_floating && view->impl->wants_floating(view)) {
|
|
view->container->border = config->floating_border;
|
|
view->container->border_thickness = config->floating_border_thickness;
|
|
container_set_floating(view->container, true);
|
|
} else {
|
|
view->container->border = config->border;
|
|
view->container->border_thickness = config->border_thickness;
|
|
view_set_tiled(view, true);
|
|
}
|
|
|
|
if (config->popup_during_fullscreen == POPUP_LEAVE &&
|
|
view->container->workspace &&
|
|
view->container->workspace->fullscreen &&
|
|
view->container->workspace->fullscreen->view) {
|
|
struct sway_container *fs = view->container->workspace->fullscreen;
|
|
if (view_is_transient_for(view, fs->view)) {
|
|
container_set_fullscreen(fs, false);
|
|
}
|
|
}
|
|
|
|
view_update_title(view, false);
|
|
container_update_representation(view->container);
|
|
|
|
if (decoration) {
|
|
view_update_csd_from_client(view, decoration);
|
|
}
|
|
|
|
if (fullscreen) {
|
|
container_set_fullscreen(view->container, true);
|
|
arrange_workspace(view->container->workspace);
|
|
} else {
|
|
if (view->container->parent) {
|
|
arrange_container(view->container->parent);
|
|
} else if (view->container->workspace) {
|
|
arrange_workspace(view->container->workspace);
|
|
}
|
|
}
|
|
|
|
view_execute_criteria(view);
|
|
|
|
if (should_focus(view)) {
|
|
input_manager_set_focus(&view->container->node);
|
|
}
|
|
}
|
|
|
|
void view_unmap(struct sway_view *view) {
|
|
wl_signal_emit(&view->events.unmap, view);
|
|
|
|
wl_list_remove(&view->surface_new_subsurface.link);
|
|
|
|
if (view->urgent_timer) {
|
|
wl_event_source_remove(view->urgent_timer);
|
|
view->urgent_timer = NULL;
|
|
}
|
|
|
|
struct sway_container *parent = view->container->parent;
|
|
struct sway_workspace *ws = view->container->workspace;
|
|
container_begin_destroy(view->container);
|
|
if (parent) {
|
|
container_reap_empty(parent);
|
|
} else if (ws) {
|
|
workspace_consider_destroy(ws);
|
|
}
|
|
|
|
if (ws && !ws->node.destroying) {
|
|
arrange_workspace(ws);
|
|
workspace_detect_urgent(ws);
|
|
}
|
|
|
|
struct sway_seat *seat;
|
|
wl_list_for_each(seat, &server.input->seats, link) {
|
|
seat->cursor->image_surface = NULL;
|
|
seat_consider_warp_to_focus(seat);
|
|
}
|
|
|
|
transaction_commit_dirty();
|
|
view->surface = NULL;
|
|
}
|
|
|
|
void view_update_size(struct sway_view *view, int width, int height) {
|
|
if (!sway_assert(container_is_floating(view->container),
|
|
"Expected a floating container")) {
|
|
return;
|
|
}
|
|
view->container->content_width = width;
|
|
view->container->content_height = height;
|
|
view->container->current.content_width = width;
|
|
view->container->current.content_height = height;
|
|
container_set_geometry_from_content(view->container);
|
|
}
|
|
|
|
static const struct sway_view_child_impl subsurface_impl;
|
|
|
|
static void subsurface_get_root_coords(struct sway_view_child *child,
|
|
int *root_sx, int *root_sy) {
|
|
struct wlr_surface *surface = child->surface;
|
|
*root_sx = -child->view->geometry.x;
|
|
*root_sy = -child->view->geometry.y;
|
|
|
|
while (surface && wlr_surface_is_subsurface(surface)) {
|
|
struct wlr_subsurface *subsurface =
|
|
wlr_subsurface_from_wlr_surface(surface);
|
|
*root_sx += subsurface->current.x;
|
|
*root_sy += subsurface->current.y;
|
|
surface = subsurface->parent;
|
|
}
|
|
}
|
|
|
|
static void subsurface_destroy(struct sway_view_child *child) {
|
|
if (!sway_assert(child->impl == &subsurface_impl,
|
|
"Expected a subsurface")) {
|
|
return;
|
|
}
|
|
struct sway_subsurface *subsurface = (struct sway_subsurface *)child;
|
|
wl_list_remove(&subsurface->destroy.link);
|
|
free(subsurface);
|
|
}
|
|
|
|
static const struct sway_view_child_impl subsurface_impl = {
|
|
.get_root_coords = subsurface_get_root_coords,
|
|
.destroy = subsurface_destroy,
|
|
};
|
|
|
|
static void subsurface_handle_destroy(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_subsurface *subsurface =
|
|
wl_container_of(listener, subsurface, destroy);
|
|
struct sway_view_child *child = &subsurface->child;
|
|
view_child_destroy(child);
|
|
}
|
|
|
|
static void view_child_damage(struct sway_view_child *child, bool whole);
|
|
|
|
static void view_subsurface_create(struct sway_view *view,
|
|
struct wlr_subsurface *wlr_subsurface) {
|
|
struct sway_subsurface *subsurface =
|
|
calloc(1, sizeof(struct sway_subsurface));
|
|
if (subsurface == NULL) {
|
|
sway_log(SWAY_ERROR, "Allocation failed");
|
|
return;
|
|
}
|
|
view_child_init(&subsurface->child, &subsurface_impl, view,
|
|
wlr_subsurface->surface);
|
|
|
|
wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
|
|
subsurface->destroy.notify = subsurface_handle_destroy;
|
|
|
|
subsurface->child.mapped = true;
|
|
view_child_damage(&subsurface->child, true);
|
|
}
|
|
|
|
static void view_child_damage(struct sway_view_child *child, bool whole) {
|
|
if (!child || !child->mapped || !child->view || !child->view->container) {
|
|
return;
|
|
}
|
|
int sx, sy;
|
|
child->impl->get_root_coords(child, &sx, &sy);
|
|
desktop_damage_surface(child->surface,
|
|
child->view->container->content_x + sx,
|
|
child->view->container->content_y + sy, whole);
|
|
}
|
|
|
|
static void view_child_handle_surface_commit(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_view_child *child =
|
|
wl_container_of(listener, child, surface_commit);
|
|
view_child_damage(child, false);
|
|
}
|
|
|
|
static void view_child_handle_surface_new_subsurface(
|
|
struct wl_listener *listener, void *data) {
|
|
struct sway_view_child *child =
|
|
wl_container_of(listener, child, surface_new_subsurface);
|
|
struct wlr_subsurface *subsurface = data;
|
|
view_subsurface_create(child->view, subsurface);
|
|
}
|
|
|
|
static void view_child_handle_surface_destroy(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_view_child *child =
|
|
wl_container_of(listener, child, surface_destroy);
|
|
view_child_destroy(child);
|
|
}
|
|
|
|
static void view_init_subsurfaces(struct sway_view *view,
|
|
struct wlr_surface *surface) {
|
|
struct wlr_subsurface *subsurface;
|
|
wl_list_for_each(subsurface, &surface->subsurfaces, parent_link) {
|
|
view_subsurface_create(view, subsurface);
|
|
}
|
|
}
|
|
|
|
static void view_child_handle_surface_map(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_view_child *child =
|
|
wl_container_of(listener, child, surface_map);
|
|
child->mapped = true;
|
|
view_child_damage(child, true);
|
|
}
|
|
|
|
static void view_child_handle_surface_unmap(struct wl_listener *listener,
|
|
void *data) {
|
|
struct sway_view_child *child =
|
|
wl_container_of(listener, child, surface_unmap);
|
|
view_child_damage(child, true);
|
|
child->mapped = false;
|
|
}
|
|
|
|
void view_child_init(struct sway_view_child *child,
|
|
const struct sway_view_child_impl *impl, struct sway_view *view,
|
|
struct wlr_surface *surface) {
|
|
child->impl = impl;
|
|
child->view = view;
|
|
child->surface = surface;
|
|
|
|
wl_signal_add(&surface->events.commit, &child->surface_commit);
|
|
child->surface_commit.notify = view_child_handle_surface_commit;
|
|
wl_signal_add(&surface->events.new_subsurface,
|
|
&child->surface_new_subsurface);
|
|
child->surface_new_subsurface.notify =
|
|
view_child_handle_surface_new_subsurface;
|
|
wl_signal_add(&surface->events.destroy, &child->surface_destroy);
|
|
child->surface_destroy.notify = view_child_handle_surface_destroy;
|
|
|
|
// Not all child views have a map/unmap event
|
|
child->surface_map.notify = view_child_handle_surface_map;
|
|
child->surface_unmap.notify = view_child_handle_surface_unmap;
|
|
|
|
struct sway_output *output = child->view->container->workspace->output;
|
|
wlr_surface_send_enter(child->surface, output->wlr_output);
|
|
|
|
view_init_subsurfaces(child->view, surface);
|
|
}
|
|
|
|
void view_child_destroy(struct sway_view_child *child) {
|
|
if (child->mapped && child->view->container != NULL) {
|
|
view_child_damage(child, true);
|
|
}
|
|
|
|
wl_list_remove(&child->surface_commit.link);
|
|
wl_list_remove(&child->surface_destroy.link);
|
|
|
|
if (child->impl && child->impl->destroy) {
|
|
child->impl->destroy(child);
|
|
} else {
|
|
free(child);
|
|
}
|
|
}
|
|
|
|
struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
|
|
if (wlr_surface_is_xdg_surface(wlr_surface)) {
|
|
struct wlr_xdg_surface *xdg_surface =
|
|
wlr_xdg_surface_from_wlr_surface(wlr_surface);
|
|
return view_from_wlr_xdg_surface(xdg_surface);
|
|
}
|
|
if (wlr_surface_is_xdg_surface_v6(wlr_surface)) {
|
|
struct wlr_xdg_surface_v6 *xdg_surface_v6 =
|
|
wlr_xdg_surface_v6_from_wlr_surface(wlr_surface);
|
|
return view_from_wlr_xdg_surface_v6(xdg_surface_v6);
|
|
}
|
|
#if HAVE_XWAYLAND
|
|
if (wlr_surface_is_xwayland_surface(wlr_surface)) {
|
|
struct wlr_xwayland_surface *xsurface =
|
|
wlr_xwayland_surface_from_wlr_surface(wlr_surface);
|
|
return view_from_wlr_xwayland_surface(xsurface);
|
|
}
|
|
#endif
|
|
if (wlr_surface_is_subsurface(wlr_surface)) {
|
|
struct wlr_subsurface *subsurface =
|
|
wlr_subsurface_from_wlr_surface(wlr_surface);
|
|
return view_from_wlr_surface(subsurface->parent);
|
|
}
|
|
if (wlr_surface_is_layer_surface(wlr_surface)) {
|
|
return NULL;
|
|
}
|
|
|
|
const char *role = wlr_surface->role ? wlr_surface->role->name : NULL;
|
|
sway_log(SWAY_DEBUG, "Surface of unknown type (role %s): %p",
|
|
role, wlr_surface);
|
|
return NULL;
|
|
}
|
|
|
|
static char *escape_pango_markup(const char *buffer) {
|
|
size_t length = escape_markup_text(buffer, NULL);
|
|
char *escaped_title = calloc(length + 1, sizeof(char));
|
|
escape_markup_text(buffer, escaped_title);
|
|
return escaped_title;
|
|
}
|
|
|
|
static size_t append_prop(char *buffer, const char *value) {
|
|
if (!value) {
|
|
return 0;
|
|
}
|
|
// If using pango_markup in font, we need to escape all markup chars
|
|
// from values to make sure tags are not inserted by clients
|
|
if (config->pango_markup) {
|
|
char *escaped_value = escape_pango_markup(value);
|
|
lenient_strcat(buffer, escaped_value);
|
|
size_t len = strlen(escaped_value);
|
|
free(escaped_value);
|
|
return len;
|
|
} else {
|
|
lenient_strcat(buffer, value);
|
|
return strlen(value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calculate and return the length of the formatted title.
|
|
* If buffer is not NULL, also populate the buffer with the formatted title.
|
|
*/
|
|
static size_t parse_title_format(struct sway_view *view, char *buffer) {
|
|
if (!view->title_format || strcmp(view->title_format, "%title") == 0) {
|
|
return append_prop(buffer, view_get_title(view));
|
|
}
|
|
|
|
size_t len = 0;
|
|
char *format = view->title_format;
|
|
char *next = strchr(format, '%');
|
|
while (next) {
|
|
// Copy everything up to the %
|
|
lenient_strncat(buffer, format, next - format);
|
|
len += next - format;
|
|
format = next;
|
|
|
|
if (strncmp(next, "%title", 6) == 0) {
|
|
len += append_prop(buffer, view_get_title(view));
|
|
format += 6;
|
|
} else if (strncmp(next, "%app_id", 7) == 0) {
|
|
len += append_prop(buffer, view_get_app_id(view));
|
|
format += 7;
|
|
} else if (strncmp(next, "%class", 6) == 0) {
|
|
len += append_prop(buffer, view_get_class(view));
|
|
format += 6;
|
|
} else if (strncmp(next, "%instance", 9) == 0) {
|
|
len += append_prop(buffer, view_get_instance(view));
|
|
format += 9;
|
|
} else if (strncmp(next, "%shell", 6) == 0) {
|
|
len += append_prop(buffer, view_get_shell(view));
|
|
format += 6;
|
|
} else {
|
|
lenient_strcat(buffer, "%");
|
|
++format;
|
|
++len;
|
|
}
|
|
next = strchr(format, '%');
|
|
}
|
|
lenient_strcat(buffer, format);
|
|
len += strlen(format);
|
|
|
|
return len;
|
|
}
|
|
|
|
void view_update_title(struct sway_view *view, bool force) {
|
|
const char *title = view_get_title(view);
|
|
|
|
if (!force) {
|
|
if (title && view->container->title &&
|
|
strcmp(title, view->container->title) == 0) {
|
|
return;
|
|
}
|
|
if (!title && !view->container->title) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
free(view->container->title);
|
|
free(view->container->formatted_title);
|
|
if (title) {
|
|
size_t len = parse_title_format(view, NULL);
|
|
char *buffer = calloc(len + 1, sizeof(char));
|
|
if (!sway_assert(buffer, "Unable to allocate title string")) {
|
|
return;
|
|
}
|
|
parse_title_format(view, buffer);
|
|
|
|
view->container->title = strdup(title);
|
|
view->container->formatted_title = buffer;
|
|
} else {
|
|
view->container->title = NULL;
|
|
view->container->formatted_title = NULL;
|
|
}
|
|
container_calculate_title_height(view->container);
|
|
config_update_font_height(false);
|
|
|
|
// Update title after the global font height is updated
|
|
container_update_title_textures(view->container);
|
|
|
|
ipc_event_window(view->container, "title");
|
|
}
|
|
|
|
bool view_is_visible(struct sway_view *view) {
|
|
if (view->container->node.destroying) {
|
|
return false;
|
|
}
|
|
struct sway_workspace *workspace = view->container->workspace;
|
|
if (!workspace) {
|
|
return false;
|
|
}
|
|
// Determine if view is nested inside a floating container which is sticky
|
|
struct sway_container *floater = view->container;
|
|
while (floater->parent) {
|
|
floater = floater->parent;
|
|
}
|
|
bool is_sticky = container_is_floating(floater) && floater->is_sticky;
|
|
if (!is_sticky && !workspace_is_visible(workspace)) {
|
|
return false;
|
|
}
|
|
// Check view isn't in a tabbed or stacked container on an inactive tab
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
struct sway_container *con = view->container;
|
|
while (con) {
|
|
enum sway_container_layout layout = container_parent_layout(con);
|
|
if ((layout == L_TABBED || layout == L_STACKED)
|
|
&& !container_is_floating(con)) {
|
|
struct sway_node *parent = con->parent ?
|
|
&con->parent->node : &con->workspace->node;
|
|
if (seat_get_active_tiling_child(seat, parent) != &con->node) {
|
|
return false;
|
|
}
|
|
}
|
|
con = con->parent;
|
|
}
|
|
// Check view isn't hidden by another fullscreen view
|
|
if (workspace->fullscreen &&
|
|
!container_is_fullscreen_or_child(view->container)) {
|
|
// However, if we're transient for the fullscreen view and we allow
|
|
// "popups" during fullscreen then it might be visible
|
|
if (!container_is_transient_for(view->container,
|
|
workspace->fullscreen)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void view_set_urgent(struct sway_view *view, bool enable) {
|
|
if (view_is_urgent(view) == enable) {
|
|
return;
|
|
}
|
|
if (enable) {
|
|
struct sway_seat *seat = input_manager_current_seat();
|
|
if (seat_get_focused_container(seat) == view->container) {
|
|
return;
|
|
}
|
|
clock_gettime(CLOCK_MONOTONIC, &view->urgent);
|
|
} else {
|
|
view->urgent = (struct timespec){ 0 };
|
|
if (view->urgent_timer) {
|
|
wl_event_source_remove(view->urgent_timer);
|
|
view->urgent_timer = NULL;
|
|
}
|
|
}
|
|
container_damage_whole(view->container);
|
|
|
|
ipc_event_window(view->container, "urgent");
|
|
|
|
if (view->container->workspace) {
|
|
workspace_detect_urgent(view->container->workspace);
|
|
}
|
|
}
|
|
|
|
bool view_is_urgent(struct sway_view *view) {
|
|
return view->urgent.tv_sec || view->urgent.tv_nsec;
|
|
}
|
|
|
|
void view_remove_saved_buffer(struct sway_view *view) {
|
|
if (!sway_assert(view->saved_buffer, "Expected a saved buffer")) {
|
|
return;
|
|
}
|
|
wlr_buffer_unref(view->saved_buffer);
|
|
view->saved_buffer = NULL;
|
|
}
|
|
|
|
void view_save_buffer(struct sway_view *view) {
|
|
if (!sway_assert(!view->saved_buffer, "Didn't expect saved buffer")) {
|
|
view_remove_saved_buffer(view);
|
|
}
|
|
if (view->surface && wlr_surface_has_buffer(view->surface)) {
|
|
view->saved_buffer = wlr_buffer_ref(view->surface->buffer);
|
|
view->saved_buffer_width = view->surface->current.width;
|
|
view->saved_buffer_height = view->surface->current.height;
|
|
}
|
|
}
|
|
|
|
bool view_is_transient_for(struct sway_view *child,
|
|
struct sway_view *ancestor) {
|
|
return child->impl->is_transient_for &&
|
|
child->impl->is_transient_for(child, ancestor);
|
|
}
|