Merge 5493e0bbf2dcb6ec49a4661f741cca3a2bdb29f2 into 72e0a560d9836c5e8658003f548203bcd722e565

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Shugyousha 2022-06-25 11:40:02 +00:00 committed by GitHub
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dwl.c
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@ -2,6 +2,7 @@
* See LICENSE file for copyright and license details.
*/
#define _POSIX_C_SOURCE 200809L
#include <assert.h>
#include <getopt.h>
#include <libinput.h>
#include <linux/input-event-codes.h>
@ -26,6 +27,7 @@
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_input_inhibitor.h>
#include <wlr/types/wlr_input_method_v2.h>
#include <wlr/types/wlr_keyboard.h>
#include <wlr/types/wlr_layer_shell_v1.h>
#include <wlr/types/wlr_output.h>
@ -39,6 +41,7 @@
#include <wlr/types/wlr_screencopy_v1.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/types/wlr_text_input_v3.h>
#include <wlr/types/wlr_viewporter.h>
#include <wlr/types/wlr_virtual_keyboard_v1.h>
#include <wlr/types/wlr_xcursor_manager.h>
@ -68,7 +71,7 @@
/* enums */
enum { CurNormal, CurMove, CurResize }; /* cursor */
enum { XDGShell, LayerShell, X11Managed, X11Unmanaged }; /* client types */
enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrNoFocus, NUM_LAYERS }; /* scene layers */
enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrNoFocus, LyrInputPopup, NUM_LAYERS }; /* scene layers */
#ifdef XWAYLAND
enum { NetWMWindowTypeDialog, NetWMWindowTypeSplash, NetWMWindowTypeToolbar,
NetWMWindowTypeUtility, NetLast }; /* EWMH atoms */
@ -202,6 +205,69 @@ typedef struct {
int monitor;
} Rule;
/**
* The relay structure manages the relationship between text-input and
* input_method interfaces on a given seat. Multiple text-input interfaces may
* be bound to a relay, but at most one will be focused (receiving events) at
* a time. At most one input-method interface may be bound to the seat. The
* relay manages life cycle of both sides. When both sides are present and
* focused, the relay passes messages between them.
*
* Text input focus is a subset of keyboard focus - if the text-input is
* in the focused state, wl_keyboard sent an enter as well. However, having
* wl_keyboard focused doesn't mean that text-input will be focused.
*/
struct dwl_input_method_relay {
struct wl_list text_inputs; // dwl_text_input::link
struct wlr_input_method_v2 *input_method; // doesn't have to be present
struct wl_listener text_input_new;
struct wl_listener input_method_new;
struct wl_listener input_method_commit;
struct wl_listener input_method_destroy;
struct wl_listener input_method_new_popup_surface;
struct wl_listener input_method_grab_keyboard;
struct wl_listener input_method_keyboard_grab_destroy;
};
struct dwl_text_input {
struct dwl_input_method_relay *relay;
struct wlr_text_input_v3 *input;
// The surface getting seat's focus. Stored for when text-input cannot
// be sent an enter event immediately after getting focus, e.g. when
// there's no input method available. Cleared once text-input is entered.
struct wlr_surface *pending_focused_surface;
struct wl_list link;
struct wl_listener pending_focused_surface_destroy;
struct wl_listener text_input_enable;
struct wl_listener text_input_commit;
struct wl_listener text_input_disable;
struct wl_listener text_input_destroy;
};
struct dwl_input_popup {
struct dwl_input_method_relay *relay;
struct wlr_input_popup_surface_v2 *popup_surface;
struct wlr_scene_node *scene;
struct wlr_scene_node *scene_surface;
int x, y;
bool visible;
struct wl_listener popup_map;
struct wl_listener popup_unmap;
struct wl_listener popup_destroy;
struct wl_listener popup_surface_commit;
struct wl_listener focused_surface_unmap;
};
/* function declarations */
static void applybounds(Client *c, struct wlr_box *bbox);
static void applyexclusive(struct wlr_box *usable_area, uint32_t anchor,
@ -293,6 +359,17 @@ static void virtualkeyboard(struct wl_listener *listener, void *data);
static Monitor *xytomon(double x, double y);
static struct wlr_scene_node *xytonode(double x, double y, struct wlr_surface **psurface,
Client **pc, LayerSurface **pl, double *nx, double *ny);
void dwl_input_method_relay_init(struct dwl_input_method_relay *relay);
// Updates currently focused surface. Surface must belong to the same
// seat.
void dwl_input_method_relay_set_focus(struct dwl_input_method_relay *relay,
struct wlr_surface *surface);
struct dwl_text_input *dwl_text_input_create(
struct dwl_input_method_relay *relay,
struct wlr_text_input_v3 *text_input);
static void handle_im_grab_keyboard(struct wl_listener *listener, void *data);
static void handle_im_keyboard_grab_destroy(struct wl_listener *listener,
void *data);
static void zoom(const Arg *arg);
/* variables */
@ -310,6 +387,7 @@ static struct wlr_xdg_shell *xdg_shell;
static struct wlr_xdg_activation_v1 *activation;
static struct wl_list clients; /* tiling order */
static struct wl_list fstack; /* focus order */
static struct wlr_idle *idle;
static struct wlr_idle_inhibit_manager_v1 *idle_inhibit_mgr;
static struct wlr_input_inhibit_manager *input_inhibit_mgr;
@ -321,6 +399,9 @@ static struct wlr_cursor *cursor;
static struct wlr_xcursor_manager *cursor_mgr;
static struct wlr_seat *seat;
struct wlr_input_method_manager_v2 *input_method_manager;
struct wlr_text_input_manager_v3 *text_input_manager;
struct dwl_input_method_relay *input_relay;
static struct wl_list keyboards;
static unsigned int cursor_mode;
static Client *grabc;
@ -687,6 +768,11 @@ chvt(const Arg *arg)
wlr_session_change_vt(wlr_backend_get_session(backend), arg->ui);
}
static void
destroy_input_relay(struct dwl_input_method_relay *relay) {
free(relay);
}
void
cleanup(void)
{
@ -704,6 +790,8 @@ cleanup(void)
wlr_output_layout_destroy(output_layout);
wlr_seat_destroy(seat);
wl_display_destroy(dpy);
destroy_input_relay(input_relay);
}
void
@ -1183,6 +1271,8 @@ focusclient(Client *c, int lift)
else
wlr_seat_keyboard_notify_enter(seat, client_surface(c), NULL, 0, NULL);
dwl_input_method_relay_set_focus(input_relay, client_surface(c));
/* Activate the new client */
client_activate_surface(client_surface(c), 1);
}
@ -1303,6 +1393,26 @@ keybinding(uint32_t mods, xkb_keysym_t sym)
return handled;
}
/**
* Get keyboard grab of the seat from sway_keyboard if we should forward events
* to it.
*
* Returns NULL if the keyboard is not grabbed by an input method,
* or if event is from virtual keyboard of the same client as grab.
* TODO: see https://github.com/swaywm/wlroots/issues/2322
*/
static struct wlr_input_method_keyboard_grab_v2 *keyboard_get_im_grab(Keyboard* kb) {
struct wlr_input_method_v2 *input_method = input_relay->input_method;
struct wlr_virtual_keyboard_v1 *virtual_keyboard =
wlr_input_device_get_virtual_keyboard(kb->device);
if (!input_method || !input_method->keyboard_grab || (virtual_keyboard &&
wl_resource_get_client(virtual_keyboard->resource) ==
wl_resource_get_client(input_method->keyboard_grab->resource))) {
return NULL;
}
return input_method->keyboard_grab;
}
void
keypress(struct wl_listener *listener, void *data)
{
@ -1331,6 +1441,16 @@ keypress(struct wl_listener *listener, void *data)
handled = keybinding(mods, syms[i]) || handled;
if (!handled) {
/* if there is a keyboard grab, we send the key there */
struct wlr_input_method_keyboard_grab_v2 *kb_grab = keyboard_get_im_grab(kb);
if (kb_grab) {
wlr_input_method_keyboard_grab_v2_set_keyboard(kb_grab,
kb->device->keyboard);
wlr_input_method_keyboard_grab_v2_send_key(kb_grab,
event->time_msec, event->keycode, event->state);
return;
}
/* Pass unhandled keycodes along to the client. */
wlr_seat_set_keyboard(seat, kb->device);
wlr_seat_keyboard_notify_key(seat, event->time_msec,
@ -1344,6 +1464,13 @@ keypressmod(struct wl_listener *listener, void *data)
/* This event is raised when a modifier key, such as shift or alt, is
* pressed. We simply communicate this to the client. */
Keyboard *kb = wl_container_of(listener, kb, modifiers);
struct wlr_input_method_keyboard_grab_v2 *kb_grab = keyboard_get_im_grab(kb);
if (kb_grab) {
wlr_input_method_keyboard_grab_v2_send_modifiers(kb_grab,
&kb->device->keyboard->modifiers);
return;
}
/*
* A seat can only have one keyboard, but this is a limitation of the
* Wayland protocol - not wlroots. We assign all connected keyboards to the
@ -1425,6 +1552,38 @@ mapnotify(struct wl_listener *listener, void *data)
c->mon->un_map = 1;
}
static void handle_im_grab_keyboard(struct wl_listener *listener, void *data) {
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_grab_keyboard);
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab = data;
// send modifier state to grab
struct wlr_keyboard *active_keyboard = wlr_seat_get_keyboard(seat);
wlr_input_method_keyboard_grab_v2_set_keyboard(keyboard_grab,
active_keyboard);
wlr_input_method_keyboard_grab_v2_send_modifiers(keyboard_grab,
&active_keyboard->modifiers);
wl_signal_add(&keyboard_grab->events.destroy,
&relay->input_method_keyboard_grab_destroy);
relay->input_method_keyboard_grab_destroy.notify =
handle_im_keyboard_grab_destroy;
}
static void handle_im_keyboard_grab_destroy(struct wl_listener *listener, void *data) {
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_keyboard_grab_destroy);
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab = data;
wl_list_remove(&relay->input_method_keyboard_grab_destroy.link);
if (keyboard_grab->keyboard) {
// send modifier state to original client
wlr_seat_keyboard_notify_modifiers(keyboard_grab->input_method->seat,
&keyboard_grab->keyboard->modifiers);
}
}
void
monocle(Monitor *m)
{
@ -1933,6 +2092,526 @@ setsel(struct wl_listener *listener, void *data)
wlr_seat_set_selection(seat, event->source, event->serial);
}
// text-input-, and input_method-relevant functions
static struct dwl_text_input *relay_get_focusable_text_input(
struct dwl_input_method_relay *relay) {
struct dwl_text_input *text_input = NULL;
wl_list_for_each(text_input, &relay->text_inputs, link) {
if (text_input->pending_focused_surface) {
return text_input;
}
}
return NULL;
}
static struct dwl_text_input *relay_get_focused_text_input(
struct dwl_input_method_relay *relay) {
struct dwl_text_input *text_input = NULL;
wl_list_for_each(text_input, &relay->text_inputs, link) {
if (text_input->input->focused_surface) {
return text_input;
}
}
return NULL;
}
static void handle_im_commit(struct wl_listener *listener, void *data) {
struct wlr_input_method_v2 *context;
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_commit);
struct dwl_text_input *text_input = relay_get_focused_text_input(relay);
if (!text_input) {
return;
}
context = data;
assert(context == relay->input_method);
if (context->current.preedit.text) {
wlr_text_input_v3_send_preedit_string(text_input->input,
context->current.preedit.text,
context->current.preedit.cursor_begin,
context->current.preedit.cursor_end);
}
if (context->current.commit_text) {
wlr_text_input_v3_send_commit_string(text_input->input,
context->current.commit_text);
}
if (context->current.delete.before_length
|| context->current.delete.after_length) {
wlr_text_input_v3_send_delete_surrounding_text(text_input->input,
context->current.delete.before_length,
context->current.delete.after_length);
}
wlr_text_input_v3_send_done(text_input->input);
}
static void text_input_set_pending_focused_surface(
struct dwl_text_input *text_input, struct wlr_surface *surface) {
wl_list_remove(&text_input->pending_focused_surface_destroy.link);
text_input->pending_focused_surface = surface;
if (surface) {
wl_signal_add(&surface->events.destroy,
&text_input->pending_focused_surface_destroy);
} else {
wl_list_init(&text_input->pending_focused_surface_destroy.link);
}
}
static void handle_im_destroy(struct wl_listener *listener, void *data) {
struct dwl_text_input *text_input;
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_destroy);
struct wlr_input_method_v2 *context = data;
assert(context == relay->input_method);
relay->input_method = NULL;
text_input = relay_get_focused_text_input(relay);
if (text_input) {
// keyboard focus is still there, so keep the surface at hand in case
// the input method returns
text_input_set_pending_focused_surface(text_input,
text_input->input->focused_surface);
wlr_text_input_v3_send_leave(text_input->input);
}
}
static void relay_send_im_state(struct dwl_input_method_relay *relay,
struct wlr_text_input_v3 *input) {
struct wlr_input_method_v2 *input_method = relay->input_method;
if (!input_method) {
wlr_log(WLR_INFO, "Sending IM_DONE but im is gone");
return;
}
// TODO: only send each of those if they were modified
wlr_input_method_v2_send_surrounding_text(input_method,
input->current.surrounding.text, input->current.surrounding.cursor,
input->current.surrounding.anchor);
wlr_input_method_v2_send_text_change_cause(input_method,
input->current.text_change_cause);
wlr_input_method_v2_send_content_type(input_method,
input->current.content_type.hint, input->current.content_type.purpose);
wlr_input_method_v2_send_done(input_method);
// TODO: pass intent, display popup size
}
static void handle_text_input_enable(struct wl_listener *listener, void *data) {
struct dwl_text_input *text_input = wl_container_of(listener, text_input,
text_input_enable);
if (text_input->relay->input_method == NULL) {
wlr_log(WLR_INFO, "Enabling text input when input method is gone");
return;
}
wlr_input_method_v2_send_activate(text_input->relay->input_method);
relay_send_im_state(text_input->relay, text_input->input);
}
static void handle_text_input_commit(struct wl_listener *listener,
void *data) {
struct dwl_text_input *text_input = wl_container_of(listener, text_input,
text_input_commit);
if (!text_input->input->current_enabled) {
wlr_log(WLR_INFO, "Inactive text input tried to commit an update");
return;
}
wlr_log(WLR_DEBUG, "Text input committed update");
if (text_input->relay->input_method == NULL) {
wlr_log(WLR_INFO, "Text input committed, but input method is gone");
return;
}
relay_send_im_state(text_input->relay, text_input->input);
}
static void relay_disable_text_input(struct dwl_input_method_relay *relay,
struct dwl_text_input *text_input) {
if (relay->input_method == NULL) {
wlr_log(WLR_DEBUG, "Disabling text input, but input method is gone");
return;
}
wlr_input_method_v2_send_deactivate(relay->input_method);
relay_send_im_state(relay, text_input->input);
}
static void handle_text_input_disable(struct wl_listener *listener,
void *data) {
struct dwl_text_input *text_input = wl_container_of(listener, text_input,
text_input_disable);
relay_disable_text_input(text_input->relay, text_input);
}
static void handle_text_input_destroy(struct wl_listener *listener,
void *data) {
struct dwl_text_input *text_input = wl_container_of(listener, text_input,
text_input_destroy);
if (text_input->input->current_enabled) {
relay_disable_text_input(text_input->relay, text_input);
}
text_input_set_pending_focused_surface(text_input, NULL);
wl_list_remove(&text_input->text_input_commit.link);
wl_list_remove(&text_input->text_input_destroy.link);
wl_list_remove(&text_input->text_input_disable.link);
wl_list_remove(&text_input->text_input_enable.link);
wl_list_remove(&text_input->link);
free(text_input);
}
static void handle_pending_focused_surface_destroy(struct wl_listener *listener,
void *data) {
struct dwl_text_input *text_input = wl_container_of(listener, text_input,
pending_focused_surface_destroy);
struct wlr_surface *surface = data;
assert(text_input->pending_focused_surface == surface);
text_input->pending_focused_surface = NULL;
wl_list_remove(&text_input->pending_focused_surface_destroy.link);
wl_list_init(&text_input->pending_focused_surface_destroy.link);
}
struct dwl_text_input *dwl_text_input_create(
struct dwl_input_method_relay *relay,
struct wlr_text_input_v3 *text_input) {
struct dwl_text_input *input;
input = calloc(1, sizeof(*input));
if (!input) {
return NULL;
}
input->input = text_input;
input->relay = relay;
wl_list_insert(&relay->text_inputs, &input->link);
LISTEN(&text_input->events.enable, &input->text_input_enable,
handle_text_input_enable);
LISTEN(&text_input->events.commit, &input->text_input_commit,
handle_text_input_commit);
LISTEN(&text_input->events.disable, &input->text_input_disable,
handle_text_input_disable);
LISTEN(&text_input->events.destroy, &input->text_input_destroy,
handle_text_input_destroy);
input->pending_focused_surface_destroy.notify =
handle_pending_focused_surface_destroy;
wl_list_init(&input->pending_focused_surface_destroy.link);
return input;
}
static void relay_handle_text_input(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
text_input_new);
struct wlr_text_input_v3 *wlr_text_input = data;
if (seat != wlr_text_input->seat) {
return;
}
dwl_text_input_create(relay, wlr_text_input);
}
static LayerSurface* layer_surface_from_wlr_layer_surface_v1(
struct wlr_layer_surface_v1* layer_surface) {
return layer_surface->data;
}
static void get_parent_and_output_box(struct wlr_surface *focused_surface,
struct wlr_box *parent, struct wlr_box *output_box) {
struct wlr_output *output;
struct wlr_box *output_box_tmp;
if (wlr_surface_is_layer_surface(focused_surface)) {
struct wlr_layer_surface_v1 *layer_surface =
wlr_layer_surface_v1_from_wlr_surface(focused_surface);
LayerSurface* layer =
layer_surface_from_wlr_layer_surface_v1(layer_surface);
output = layer->layer_surface->output;
output_box_tmp = wlr_output_layout_get_box(output_layout, output);
*parent = layer->geo;
parent->x += output_box_tmp->x;
parent->y += output_box_tmp->y;
} else {
Client *client = client_from_wlr_surface(focused_surface);
output = wlr_output_layout_output_at(output_layout,
client->geom.x, client->geom.y);
output_box_tmp = wlr_output_layout_get_box(output_layout, output);
parent->x = client->geom.x + client->bw;
parent->y = client->geom.y + client->bw;
parent->width = client->geom.width;
parent->height = client->geom.height;
}
*output_box = *output_box_tmp;
}
static void input_popup_update(struct dwl_input_popup *popup) {
struct wlr_surface* focused_surface;
struct wlr_box output_box, parent, cursor;
int x1, x2, y1, y2, x, y, available_right, available_left, available_down,
available_up, popup_width, popup_height;
bool cursor_rect, x1_in_bounds, y1_in_bounds, x2_in_bounds, y2_in_bounds;
struct dwl_text_input *text_input =
relay_get_focused_text_input(popup->relay);
if (!text_input|| !text_input->input->focused_surface) {
return;
}
if (!popup->popup_surface->mapped) {
return;
}
cursor_rect = text_input->input->current.features
& WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE;
focused_surface = text_input->input->focused_surface;
cursor = text_input->input->current.cursor_rectangle;
get_parent_and_output_box(focused_surface, &parent, &output_box);
if (!cursor_rect) {
cursor.x = 0;
cursor.y = 0;
cursor.width = parent.width;
cursor.height = parent.height;
}
popup_width = popup->popup_surface->surface->current.width;
popup_height = popup->popup_surface->surface->current.height;
x1 = parent.x + cursor.x;
x2 = parent.x + cursor.x + cursor.width;
y1 = parent.y + cursor.y;
y2 = parent.y + cursor.y + cursor.height;
x = x1;
y = y2;
available_right = output_box.x + output_box.width - x1;
available_left = x2 - output_box.x;
if (available_right < popup_width && available_left > available_right) {
x = x2 - popup_width;
}
available_down = output_box.y + output_box.height - y2;
available_up = y1 - output_box.y;
if (available_down < popup_height && available_up > available_down) {
y = y1 - popup_height;
}
popup->x = x;
popup->y = y;
// Hide popup if cursor position is completely out of bounds
x1_in_bounds = (cursor.x >= 0 && cursor.x < parent.width);
y1_in_bounds = (cursor.y >= 0 && cursor.y < parent.height);
x2_in_bounds = (cursor.x + cursor.width >= 0
&& cursor.x + cursor.width < parent.width);
y2_in_bounds = (cursor.y + cursor.height >= 0
&& cursor.y + cursor.height < parent.height);
popup->visible =
(x1_in_bounds && y1_in_bounds) || (x2_in_bounds && y2_in_bounds);
if (cursor_rect) {
struct wlr_box box = {
.x = x1 - x,
.y = y1 - y,
.width = cursor.width,
.height = cursor.height,
};
wlr_input_popup_surface_v2_send_text_input_rectangle(
popup->popup_surface, &box);
}
}
static void handle_im_popup_map(struct wl_listener *listener, void *data) {
struct dwl_input_popup *popup =
wl_container_of(listener, popup, popup_map);
popup->scene = &wlr_scene_tree_create(layers[LyrInputPopup])->node;
popup->scene_surface = wlr_scene_subsurface_tree_create(popup->scene,
popup->popup_surface->surface);
popup->scene_surface->data = popup;
input_popup_update(popup);
wlr_scene_node_set_position(popup->scene, popup->x, popup->y);
}
static void handle_im_popup_unmap(struct wl_listener *listener, void *data) {
struct dwl_input_popup *popup =
wl_container_of(listener, popup, popup_unmap);
input_popup_update(popup);
wlr_scene_node_destroy(popup->scene);
}
static void handle_im_popup_destroy(struct wl_listener *listener, void *data) {
struct dwl_input_popup *popup =
wl_container_of(listener, popup, popup_destroy);
wl_list_remove(&popup->focused_surface_unmap.link);
wl_list_remove(&popup->popup_surface_commit.link);
wl_list_remove(&popup->popup_destroy.link);
wl_list_remove(&popup->popup_unmap.link);
wl_list_remove(&popup->popup_map.link);
free(popup);
}
static void handle_im_popup_surface_commit(struct wl_listener *listener,
void *data) {
struct dwl_input_popup *popup =
wl_container_of(listener, popup, popup_surface_commit);
input_popup_update(popup);
}
static void handle_im_focused_surface_destroy(
struct wl_listener *listener, void *data) {
struct dwl_input_popup *popup =
wl_container_of(listener, popup, focused_surface_unmap);
input_popup_update(popup);
}
static void input_popup_set_focus(struct dwl_input_popup *popup,
struct wlr_surface *surface) {
Client* client;
struct wlr_layer_surface_v1* layer_surface;
LayerSurface* layer;
wl_list_remove(&popup->focused_surface_unmap.link);
if (wlr_surface_is_layer_surface(surface)) {
layer_surface = wlr_layer_surface_v1_from_wlr_surface(surface);
layer = layer_surface_from_wlr_layer_surface_v1(layer_surface);
wl_signal_add(&layer->layer_surface->events.unmap,
&popup->focused_surface_unmap);
input_popup_update(popup);
return;
}
client = client_from_wlr_surface(surface);
wl_signal_add(&client->surface.xdg->events.unmap,
&popup->focused_surface_unmap);
input_popup_update(popup);
}
static void handle_im_new_popup_surface(struct wl_listener *listener, void *data) {
struct dwl_text_input* text_input;
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_new_popup_surface);
struct dwl_input_popup *popup = calloc(1, sizeof(*popup));
popup->relay = relay;
popup->popup_surface = data;
popup->popup_surface->data = popup;
LISTEN(&popup->popup_surface->events.map, &popup->popup_map,
handle_im_popup_map);
LISTEN(&popup->popup_surface->events.unmap, &popup->popup_unmap,
handle_im_popup_unmap);
LISTEN(&popup->popup_surface->events.destroy, &popup->popup_destroy,
handle_im_popup_destroy);
LISTEN(&popup->popup_surface->surface->events.commit,
&popup->popup_surface_commit, handle_im_popup_surface_commit);
wl_list_init(&popup->focused_surface_unmap.link);
popup->focused_surface_unmap.notify = handle_im_focused_surface_destroy;
text_input = relay_get_focused_text_input(relay);
if (text_input) {
input_popup_set_focus(popup, text_input->input->focused_surface);
} else {
input_popup_set_focus(popup, NULL);
}
}
static void relay_handle_input_method(struct wl_listener *listener,
void *data) {
struct dwl_text_input *text_input;
struct dwl_input_method_relay *relay = wl_container_of(listener, relay,
input_method_new);
struct wlr_input_method_v2 *input_method = data;
if (seat != input_method->seat) {
return;
}
if (relay->input_method != NULL) {
wlr_log(WLR_INFO, "Attempted to connect second input method to a seat");
wlr_input_method_v2_send_unavailable(input_method);
return;
}
relay->input_method = input_method;
LISTEN(&relay->input_method->events.commit, &relay->input_method_commit,
handle_im_commit);
LISTEN(&relay->input_method->events.new_popup_surface,
&relay->input_method_new_popup_surface, handle_im_new_popup_surface);
LISTEN(&relay->input_method->events.grab_keyboard,
&relay->input_method_grab_keyboard, handle_im_grab_keyboard);
LISTEN(&relay->input_method->events.destroy, &relay->input_method_destroy,
handle_im_destroy);
text_input = relay_get_focusable_text_input(relay);
if (text_input) {
wlr_text_input_v3_send_enter(text_input->input,
text_input->pending_focused_surface);
text_input_set_pending_focused_surface(text_input, NULL);
}
}
void dwl_input_method_relay_init(struct dwl_input_method_relay *relay) {
wl_list_init(&relay->text_inputs);
LISTEN(&text_input_manager->events.text_input, &relay->text_input_new,
relay_handle_text_input);
LISTEN(&input_method_manager->events.input_method, &relay->input_method_new,
relay_handle_input_method);
}
void dwl_input_method_relay_set_focus(struct dwl_input_method_relay *relay,
struct wlr_surface *surface) {
struct dwl_text_input *text_input;
wl_list_for_each(text_input, &relay->text_inputs, link) {
if (text_input->pending_focused_surface) {
assert(text_input->input->focused_surface == NULL);
if (surface != text_input->pending_focused_surface) {
text_input_set_pending_focused_surface(text_input, NULL);
}
} else if (text_input->input->focused_surface) {
assert(text_input->pending_focused_surface == NULL);
if (surface != text_input->input->focused_surface) {
relay_disable_text_input(relay, text_input);
wlr_text_input_v3_send_leave(text_input->input);
} else {
wlr_log(WLR_DEBUG, "IM relay set_focus already focused");
continue;
}
}
if (surface
&& wl_resource_get_client(text_input->input->resource)
== wl_resource_get_client(surface->resource)) {
if (relay->input_method) {
wlr_text_input_v3_send_enter(text_input->input, surface);
} else {
text_input_set_pending_focused_surface(text_input, surface);
}
}
}
}
void
setup(void)
{
@ -1965,6 +2644,7 @@ setup(void)
layers[LyrTop] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrOverlay] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrNoFocus] = &wlr_scene_tree_create(&scene->node)->node;
layers[LyrInputPopup] = &wlr_scene_tree_create(&scene->node)->node;
/* Create a renderer with the default implementation */
if (!(drw = wlr_renderer_autocreate(backend)))
@ -2088,6 +2768,13 @@ setup(void)
wlr_scene_set_presentation(scene, wlr_presentation_create(dpy, backend));
/* create text_input-, and input_method-protocol relevant globals */
input_method_manager = wlr_input_method_manager_v2_create(dpy);
text_input_manager = wlr_text_input_manager_v3_create(dpy);
input_relay = calloc(1, sizeof(*input_relay));
dwl_input_method_relay_init(input_relay);
#ifdef XWAYLAND
/*
* Initialise the XWayland X server.
@ -2377,7 +3064,8 @@ xytonode(double x, double y, struct wlr_surface **psurface,
Client *c = NULL;
LayerSurface *l = NULL;
const int *layer;
int focus_order[] = { LyrOverlay, LyrTop, LyrFloat, LyrTile, LyrBottom, LyrBg };
int focus_order[] = { LyrOverlay, LyrTop, LyrFloat, LyrInputPopup, LyrTile,
LyrBottom, LyrBg };
for (layer = focus_order; layer < END(focus_order); layer++) {
if ((node = wlr_scene_node_at(layers[*layer], x, y, nx, ny))) {