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project: change project struct

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DreamMaoMao 2025-06-20 13:46:37 +08:00
parent e5d0c12a83
commit d5b6075b59
6 changed files with 380 additions and 373 deletions
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3
src/ext-protocol/all.h Normal file
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#include "dwl-ipc.h"
#include "foreign-toplevel.h"
#include "text-input.h"

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src/ext-protocol/dwl-ipc.h Normal file
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#include "dwl-ipc-unstable-v2-protocol.h"
static void dwl_ipc_manager_bind(struct wl_client *client, void *data,
unsigned int version, unsigned int id);
static void dwl_ipc_manager_destroy(struct wl_resource *resource);
static void dwl_ipc_manager_get_output(struct wl_client *client,
struct wl_resource *resource,
unsigned int id,
struct wl_resource *output);
static void dwl_ipc_manager_release(struct wl_client *client,
struct wl_resource *resource);
static void dwl_ipc_output_destroy(struct wl_resource *resource);
static void dwl_ipc_output_printstatus(Monitor *monitor);
static void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output);
static void dwl_ipc_output_set_client_tags(struct wl_client *client,
struct wl_resource *resource,
unsigned int and_tags,
unsigned int xor_tags);
static void dwl_ipc_output_set_layout(struct wl_client *client,
struct wl_resource *resource,
unsigned int index);
static void dwl_ipc_output_set_tags(struct wl_client *client,
struct wl_resource *resource,
unsigned int tagmask,
unsigned int toggle_tagset);
static void dwl_ipc_output_quit(struct wl_client *client,
struct wl_resource *resource);
static void dwl_ipc_output_dispatch(struct wl_client *client,
struct wl_resource *resource,
const char *dispatch, const char *arg1,
const char *arg2, const char *arg3,
const char *arg4, const char *arg5);
static void dwl_ipc_output_release(struct wl_client *client,
struct wl_resource *resource);
/* global event handlers */
static struct zdwl_ipc_manager_v2_interface dwl_manager_implementation = {
.release = dwl_ipc_manager_release,
.get_output = dwl_ipc_manager_get_output};
static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {
.release = dwl_ipc_output_release,
.set_tags = dwl_ipc_output_set_tags,
.quit = dwl_ipc_output_quit,
.dispatch = dwl_ipc_output_dispatch,
.set_layout = dwl_ipc_output_set_layout,
.set_client_tags = dwl_ipc_output_set_client_tags};
void dwl_ipc_manager_bind(struct wl_client *client, void *data,
unsigned int version, unsigned int id) {
struct wl_resource *manager_resource =
wl_resource_create(client, &zdwl_ipc_manager_v2_interface, version, id);
if (!manager_resource) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(manager_resource,
&dwl_manager_implementation, NULL,
dwl_ipc_manager_destroy);
zdwl_ipc_manager_v2_send_tags(manager_resource, LENGTH(tags));
for (unsigned int i = 0; i < LENGTH(layouts); i++)
zdwl_ipc_manager_v2_send_layout(manager_resource, layouts[i].symbol);
}
void dwl_ipc_manager_destroy(struct wl_resource *resource) {
/* No state to destroy */
}
void dwl_ipc_manager_get_output(struct wl_client *client,
struct wl_resource *resource, unsigned int id,
struct wl_resource *output) {
DwlIpcOutput *ipc_output;
struct wlr_output *op = wlr_output_from_resource(output);
if (!op)
return;
Monitor *monitor = op->data;
struct wl_resource *output_resource =
wl_resource_create(client, &zdwl_ipc_output_v2_interface,
wl_resource_get_version(resource), id);
if (!output_resource)
return;
ipc_output = ecalloc(1, sizeof(*ipc_output));
ipc_output->resource = output_resource;
ipc_output->mon = monitor;
wl_resource_set_implementation(output_resource, &dwl_output_implementation,
ipc_output, dwl_ipc_output_destroy);
wl_list_insert(&monitor->dwl_ipc_outputs, &ipc_output->link);
dwl_ipc_output_printstatus_to(ipc_output);
}
void dwl_ipc_manager_release(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void dwl_ipc_output_destroy(struct wl_resource *resource) {
DwlIpcOutput *ipc_output = wl_resource_get_user_data(resource);
wl_list_remove(&ipc_output->link);
free(ipc_output);
}
void dwl_ipc_output_printstatus(Monitor *monitor) {
DwlIpcOutput *ipc_output;
wl_list_for_each(ipc_output, &monitor->dwl_ipc_outputs, link)
dwl_ipc_output_printstatus_to(ipc_output);
}
void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output) {
Monitor *monitor = ipc_output->mon;
Client *c, *focused;
int tagmask, state, numclients, focused_client, tag;
const char *title, *appid, *symbol;
focused = focustop(monitor);
zdwl_ipc_output_v2_send_active(ipc_output->resource, monitor == selmon);
for (tag = 0; tag < LENGTH(tags); tag++) {
numclients = state = focused_client = 0;
tagmask = 1 << tag;
if ((tagmask & monitor->tagset[monitor->seltags]) != 0)
state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE;
wl_list_for_each(c, &clients, link) {
if (c->mon != monitor)
continue;
if (!(c->tags & tagmask))
continue;
if (c == focused)
focused_client = 1;
if (c->isurgent)
state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_URGENT;
numclients++;
}
zdwl_ipc_output_v2_send_tag(ipc_output->resource, tag, state,
numclients, focused_client);
}
title = focused ? client_get_title(focused) : "";
appid = focused ? client_get_appid(focused) : "";
symbol = monitor->pertag->ltidxs[monitor->pertag->curtag]->symbol;
zdwl_ipc_output_v2_send_layout(
ipc_output->resource,
monitor->pertag->ltidxs[monitor->pertag->curtag] - layouts);
zdwl_ipc_output_v2_send_title(ipc_output->resource, title ? title : broken);
zdwl_ipc_output_v2_send_appid(ipc_output->resource, appid ? appid : broken);
zdwl_ipc_output_v2_send_layout_symbol(ipc_output->resource, symbol);
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FULLSCREEN_SINCE_VERSION) {
zdwl_ipc_output_v2_send_fullscreen(ipc_output->resource,
focused ? focused->isfullscreen : 0);
}
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
zdwl_ipc_output_v2_send_floating(ipc_output->resource,
focused ? focused->isfloating : 0);
}
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
zdwl_ipc_output_v2_send_x(ipc_output->resource,
focused ? focused->geom.x : 0);
}
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
zdwl_ipc_output_v2_send_y(ipc_output->resource,
focused ? focused->geom.y : 0);
}
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
zdwl_ipc_output_v2_send_width(ipc_output->resource,
focused ? focused->geom.width : 0);
}
if (wl_resource_get_version(ipc_output->resource) >=
ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
zdwl_ipc_output_v2_send_height(ipc_output->resource,
focused ? focused->geom.height : 0);
}
zdwl_ipc_output_v2_send_frame(ipc_output->resource);
}
void dwl_ipc_output_set_client_tags(struct wl_client *client,
struct wl_resource *resource,
unsigned int and_tags,
unsigned int xor_tags) {
DwlIpcOutput *ipc_output;
Monitor *monitor;
Client *selected_client;
unsigned int newtags = 0;
ipc_output = wl_resource_get_user_data(resource);
if (!ipc_output)
return;
monitor = ipc_output->mon;
selected_client = focustop(monitor);
if (!selected_client)
return;
newtags = (selected_client->tags & and_tags) ^ xor_tags;
if (!newtags)
return;
selected_client->tags = newtags;
if (selmon == monitor)
focusclient(focustop(monitor), 1);
arrange(selmon, false);
printstatus();
}
void dwl_ipc_output_set_layout(struct wl_client *client,
struct wl_resource *resource,
unsigned int index) {
DwlIpcOutput *ipc_output;
Monitor *monitor;
ipc_output = wl_resource_get_user_data(resource);
if (!ipc_output)
return;
monitor = ipc_output->mon;
if (index >= LENGTH(layouts))
index = 0;
monitor->pertag->ltidxs[monitor->pertag->curtag] = &layouts[index];
arrange(monitor, false);
printstatus();
}
void dwl_ipc_output_set_tags(struct wl_client *client,
struct wl_resource *resource, unsigned int tagmask,
unsigned int toggle_tagset) {
DwlIpcOutput *ipc_output;
Monitor *monitor;
unsigned int newtags = tagmask & TAGMASK;
ipc_output = wl_resource_get_user_data(resource);
if (!ipc_output)
return;
monitor = ipc_output->mon;
view_in_mon(&(Arg){.ui = newtags}, true, monitor);
}
void dwl_ipc_output_quit(struct wl_client *client,
struct wl_resource *resource) {
quit(&(Arg){0});
}
void dwl_ipc_output_dispatch(struct wl_client *client,
struct wl_resource *resource, const char *dispatch,
const char *arg1, const char *arg2,
const char *arg3, const char *arg4,
const char *arg5) {
void (*func)(const Arg *);
Arg arg;
func = parse_func_name((char *)dispatch, &arg, (char *)arg1, (char *)arg2,
(char *)arg3, (char *)arg4, (char *)arg5);
if (func) {
func(&arg);
}
}
void dwl_ipc_output_release(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}

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src/ext-protocol/foreign-toplevel.h Normal file
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#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
static struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
static void handle_foreign_activate_request(struct wl_listener *listener,
void *data);
static void handle_foreign_fullscreen_request(struct wl_listener *listener,
void *data);
static void handle_foreign_close_request(struct wl_listener *listener,
void *data);
static void handle_foreign_destroy(struct wl_listener *listener, void *data);
void handle_foreign_activate_request(struct wl_listener *listener, void *data) {
Client *c = wl_container_of(listener, c, foreign_activate_request);
unsigned int target;
if (c && c->swallowing)
return;
if (c && !c->isminied && c == selmon->sel) {
set_minized(c);
return;
}
if (c->isminied) {
c->is_in_scratchpad = 0;
c->isnamedscratchpand = 0;
c->is_scratchpad_show = 0;
setborder_color(c);
show_hide_client(c);
return;
}
target = get_tags_first_tag(c->tags);
view(&(Arg){.ui = target}, true);
focusclient(c, 1);
wlr_foreign_toplevel_handle_v1_set_activated(c->foreign_toplevel, true);
}
void handle_foreign_fullscreen_request(struct wl_listener *listener,
void *data) {
return;
}
void handle_foreign_close_request(struct wl_listener *listener, void *data) {
Client *c = wl_container_of(listener, c, foreign_close_request);
if (c) {
pending_kill_client(c);
}
}
void handle_foreign_destroy(struct wl_listener *listener, void *data) {
Client *c = wl_container_of(listener, c, foreign_destroy);
if (c) {
wl_list_remove(&c->foreign_activate_request.link);
wl_list_remove(&c->foreign_fullscreen_request.link);
wl_list_remove(&c->foreign_close_request.link);
wl_list_remove(&c->foreign_destroy.link);
}
}
void remove_foreign_topleve(Client *c) {
wlr_foreign_toplevel_handle_v1_destroy(c->foreign_toplevel);
c->foreign_toplevel = NULL;
}
void add_foreign_toplevel(Client *c) {
if (!c || !c->mon || !c->mon->wlr_output || !c->mon->wlr_output->enabled)
return;
c->foreign_toplevel =
wlr_foreign_toplevel_handle_v1_create(foreign_toplevel_manager);
// 监听来自外部对于窗口的事件请求
if (c->foreign_toplevel) {
LISTEN(&(c->foreign_toplevel->events.request_activate),
&c->foreign_activate_request, handle_foreign_activate_request);
LISTEN(&(c->foreign_toplevel->events.request_fullscreen),
&c->foreign_fullscreen_request,
handle_foreign_fullscreen_request);
LISTEN(&(c->foreign_toplevel->events.request_close),
&c->foreign_close_request, handle_foreign_close_request);
LISTEN(&(c->foreign_toplevel->events.destroy), &c->foreign_destroy,
handle_foreign_destroy);
// 设置外部顶层句柄的id为应用的id
const char *appid;
appid = client_get_appid(c);
if (appid)
wlr_foreign_toplevel_handle_v1_set_app_id(c->foreign_toplevel,
appid);
// 设置外部顶层句柄的title为应用的title
const char *title;
title = client_get_title(c);
if (title)
wlr_foreign_toplevel_handle_v1_set_title(c->foreign_toplevel,
title);
// 设置外部顶层句柄的显示监视器为当前监视器
wlr_foreign_toplevel_handle_v1_output_enter(c->foreign_toplevel,
c->mon->wlr_output);
}
}
void reset_foreign_tolevel(Client *c) {
remove_foreign_topleve(c);
add_foreign_toplevel(c);
}

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src/ext-protocol/text-input.h Normal file
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#include <assert.h>
#include <wlr/types/wlr_input_method_v2.h>
#include <wlr/types/wlr_text_input_v3.h>
struct dwl_input_method_relay {
struct wl_list text_inputs;
struct wlr_input_method_v2 *input_method;
struct wlr_surface *focused_surface;
struct wlr_keyboard_modifiers forwarded_modifiers;
struct text_input *active_text_input;
struct wl_list popups;
struct wlr_scene_tree *popup_tree;
struct wl_listener new_text_input;
struct wl_listener new_input_method;
struct wl_listener input_method_commit;
struct wl_listener input_method_grab_keyboard;
struct wl_listener input_method_destroy;
struct wl_listener input_method_new_popup_surface;
struct wl_listener keyboard_grab_destroy;
struct wl_listener focused_surface_destroy;
};
struct dwl_input_method_popup {
struct wlr_input_popup_surface_v2 *popup_surface;
struct wlr_scene_tree *tree;
struct wlr_scene_tree *scene_surface;
struct dwl_input_method_relay *relay;
struct wl_list link;
struct wl_listener destroy;
struct wl_listener commit;
};
struct text_input {
struct dwl_input_method_relay *relay;
struct wlr_text_input_v3 *input;
struct wl_list link;
struct wl_listener enable;
struct wl_listener commit;
struct wl_listener disable;
struct wl_listener destroy;
};
struct wlr_input_method_manager_v2 *input_method_manager;
struct wlr_text_input_manager_v3 *text_input_manager;
struct dwl_input_method_relay *dwl_input_method_relay;
/*-------------------封装给外部调用-------------------------------*/
bool dwl_im_keyboard_grab_forward_key(KeyboardGroup *keyboard,
struct wlr_keyboard_key_event *event);
bool dwl_im_keyboard_grab_forward_modifiers(KeyboardGroup *keyboard);
struct dwl_input_method_relay *dwl_im_relay_create();
void dwl_im_relay_finish(struct dwl_input_method_relay *relay);
void dwl_im_relay_set_focus(struct dwl_input_method_relay *relay,
struct wlr_surface *surface);
/*----------------------------------------------------------*/
/*------------------协议内部代码------------------------------*/
Monitor *output_from_wlr_output(struct wlr_output *wlr_output) {
Monitor *m;
wl_list_for_each(m, &mons, link) {
if (m->wlr_output == wlr_output) {
return m;
}
}
return NULL;
}
Monitor *output_nearest_to(int lx, int ly) {
double closest_x, closest_y;
wlr_output_layout_closest_point(output_layout, NULL, lx, ly, &closest_x,
&closest_y);
return output_from_wlr_output(
wlr_output_layout_output_at(output_layout, closest_x, closest_y));
}
bool output_is_usable(Monitor *m) { return m && m->wlr_output->enabled; }
static bool
is_keyboard_emulated_by_input_method(struct wlr_keyboard *keyboard,
struct wlr_input_method_v2 *input_method) {
struct wlr_virtual_keyboard_v1 *virtual_keyboard;
if (!keyboard || !input_method) {
return false;
}
virtual_keyboard = wlr_input_device_get_virtual_keyboard(&keyboard->base);
return virtual_keyboard &&
wl_resource_get_client(virtual_keyboard->resource) ==
wl_resource_get_client(input_method->resource);
}
static struct wlr_input_method_keyboard_grab_v2 *
get_keyboard_grab(KeyboardGroup *keyboard) {
struct wlr_input_method_v2 *input_method =
dwl_input_method_relay->input_method;
if (!input_method || !input_method->keyboard_grab) {
return NULL;
}
if (keyboard != kb_group)
return NULL;
if (is_keyboard_emulated_by_input_method(&keyboard->wlr_group->keyboard,
input_method)) {
return NULL;
}
return input_method->keyboard_grab;
}
bool dwl_im_keyboard_grab_forward_modifiers(KeyboardGroup *keyboard) {
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab =
get_keyboard_grab(keyboard);
struct wlr_keyboard_modifiers *modifiers =
&keyboard->wlr_group->keyboard.modifiers;
if (keyboard_grab) {
wlr_input_method_keyboard_grab_v2_set_keyboard(
keyboard_grab, &keyboard->wlr_group->keyboard);
wlr_input_method_keyboard_grab_v2_send_modifiers(keyboard_grab,
modifiers);
return true;
} else {
return false;
}
}
bool dwl_im_keyboard_grab_forward_key(KeyboardGroup *keyboard,
struct wlr_keyboard_key_event *event) {
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab =
get_keyboard_grab(keyboard);
if (keyboard_grab) {
wlr_input_method_keyboard_grab_v2_set_keyboard(
keyboard_grab, &keyboard->wlr_group->keyboard);
wlr_input_method_keyboard_grab_v2_send_key(
keyboard_grab, event->time_msec, event->keycode, event->state);
return true;
} else {
return false;
}
}
static struct text_input *
get_active_text_input(struct dwl_input_method_relay *relay) {
struct text_input *text_input;
if (!relay->input_method) {
return NULL;
}
wl_list_for_each(text_input, &relay->text_inputs, link) {
if (text_input->input->focused_surface &&
text_input->input->current_enabled) {
return text_input;
}
}
return NULL;
}
static void update_active_text_input(struct dwl_input_method_relay *relay) {
struct text_input *active_text_input = get_active_text_input(relay);
if (relay->input_method && relay->active_text_input != active_text_input) {
if (active_text_input) {
wlr_input_method_v2_send_activate(relay->input_method);
} else {
wlr_input_method_v2_send_deactivate(relay->input_method);
}
wlr_input_method_v2_send_done(relay->input_method);
}
relay->active_text_input = active_text_input;
}
static void
update_text_inputs_focused_surface(struct dwl_input_method_relay *relay) {
struct text_input *text_input;
wl_list_for_each(text_input, &relay->text_inputs, link) {
struct wlr_text_input_v3 *input = text_input->input;
struct wlr_surface *new_focused_surface;
if (relay->input_method && relay->focused_surface &&
wl_resource_get_client(input->resource) ==
wl_resource_get_client(relay->focused_surface->resource)) {
new_focused_surface = relay->focused_surface;
} else {
new_focused_surface = NULL;
}
if (input->focused_surface == new_focused_surface) {
continue;
}
if (input->focused_surface) {
wlr_text_input_v3_send_leave(input);
}
if (new_focused_surface) {
wlr_text_input_v3_send_enter(input, new_focused_surface);
}
}
}
static void update_popup_position(struct dwl_input_method_popup *popup) {
struct dwl_input_method_relay *relay = popup->relay;
struct text_input *text_input = relay->active_text_input;
struct wlr_box cursor_rect;
struct wlr_xdg_surface *xdg_surface;
struct wlr_layer_surface_v1 *layer_surface;
struct wlr_scene_tree *tree;
Monitor *output;
struct wlr_xdg_positioner_rules pointer_rules;
struct wlr_box output_box;
int lx, ly;
struct wlr_box popup_box;
if (!text_input || !relay->focused_surface ||
!popup->popup_surface->surface->mapped) {
return;
}
xdg_surface = wlr_xdg_surface_try_from_wlr_surface(relay->focused_surface);
layer_surface =
wlr_layer_surface_v1_try_from_wlr_surface(relay->focused_surface);
if ((text_input->input->current.features &
WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE) &&
(xdg_surface || layer_surface)) {
cursor_rect = text_input->input->current.cursor_rectangle;
tree = relay->focused_surface->data;
wlr_scene_node_coords(&tree->node, &lx, &ly);
cursor_rect.x += lx;
cursor_rect.y += ly;
if (xdg_surface) {
cursor_rect.x -= xdg_surface->geometry.x;
cursor_rect.y -= xdg_surface->geometry.y;
}
} else {
cursor_rect = (struct wlr_box){0};
}
output = output_nearest_to(cursor_rect.x, cursor_rect.y);
if (!output_is_usable(output)) {
return;
}
wlr_output_layout_get_box(output_layout, output->wlr_output, &output_box);
pointer_rules = (struct wlr_xdg_positioner_rules){
.anchor_rect = cursor_rect,
.anchor = XDG_POSITIONER_ANCHOR_BOTTOM_LEFT,
.gravity = XDG_POSITIONER_GRAVITY_BOTTOM_RIGHT,
.size =
{
.width = popup->popup_surface->surface->current.width,
.height = popup->popup_surface->surface->current.height,
},
.constraint_adjustment = XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y |
XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X,
};
wlr_xdg_positioner_rules_get_geometry(&pointer_rules, &popup_box);
wlr_xdg_positioner_rules_unconstrain_box(&pointer_rules, &output_box,
&popup_box);
wlr_scene_node_set_position(&popup->tree->node, popup_box.x, popup_box.y);
wlr_scene_node_raise_to_top(&relay->popup_tree->node);
wlr_input_popup_surface_v2_send_text_input_rectangle(
popup->popup_surface, &(struct wlr_box){
.x = cursor_rect.x - popup_box.x,
.y = cursor_rect.y - popup_box.y,
.width = cursor_rect.width,
.height = cursor_rect.height,
});
}
static void update_popups_position(struct dwl_input_method_relay *relay) {
struct dwl_input_method_popup *popup;
wl_list_for_each(popup, &relay->popups, link) {
update_popup_position(popup);
}
}
static void handle_input_method_commit(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, input_method_commit);
struct wlr_input_method_v2 *input_method = data;
struct text_input *text_input;
assert(relay->input_method == input_method);
text_input = relay->active_text_input;
if (!text_input) {
return;
}
if (input_method->current.preedit.text) {
wlr_text_input_v3_send_preedit_string(
text_input->input, input_method->current.preedit.text,
input_method->current.preedit.cursor_begin,
input_method->current.preedit.cursor_end);
}
if (input_method->current.commit_text) {
wlr_text_input_v3_send_commit_string(text_input->input,
input_method->current.commit_text);
}
if (input_method->current.delete.before_length ||
input_method->current.delete.after_length) {
wlr_text_input_v3_send_delete_surrounding_text(
text_input->input, input_method->current.delete.before_length,
input_method->current.delete.after_length);
}
wlr_text_input_v3_send_done(text_input->input);
}
static void handle_keyboard_grab_destroy(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, keyboard_grab_destroy);
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab = data;
wl_list_remove(&relay->keyboard_grab_destroy.link);
if (keyboard_grab->keyboard) {
wlr_seat_keyboard_notify_modifiers(keyboard_grab->input_method->seat,
&keyboard_grab->keyboard->modifiers);
}
}
static void handle_input_method_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;
struct wlr_keyboard *active_keyboard = wlr_seat_get_keyboard(seat);
if (!is_keyboard_emulated_by_input_method(active_keyboard,
relay->input_method)) {
wlr_input_method_keyboard_grab_v2_set_keyboard(keyboard_grab,
active_keyboard);
}
relay->keyboard_grab_destroy.notify = handle_keyboard_grab_destroy;
wl_signal_add(&keyboard_grab->events.destroy,
&relay->keyboard_grab_destroy);
}
static void handle_input_method_destroy(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, input_method_destroy);
assert(relay->input_method == data);
wl_list_remove(&relay->input_method_commit.link);
wl_list_remove(&relay->input_method_grab_keyboard.link);
wl_list_remove(&relay->input_method_new_popup_surface.link);
wl_list_remove(&relay->input_method_destroy.link);
relay->input_method = NULL;
update_text_inputs_focused_surface(relay);
update_active_text_input(relay);
}
static void handle_popup_surface_destroy(struct wl_listener *listener,
void *data) {
struct dwl_input_method_popup *popup =
wl_container_of(listener, popup, destroy);
wlr_scene_node_destroy(&popup->tree->node);
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->commit.link);
wl_list_remove(&popup->link);
free(popup);
}
static void handle_popup_surface_commit(struct wl_listener *listener,
void *data) {
struct dwl_input_method_popup *popup =
wl_container_of(listener, popup, commit);
update_popup_position(popup);
}
static void handle_input_method_new_popup_surface(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, input_method_new_popup_surface);
struct dwl_input_method_popup *popup =
ecalloc(1, sizeof(struct dwl_input_method_popup));
popup->popup_surface = data;
popup->relay = relay;
popup->destroy.notify = handle_popup_surface_destroy;
wl_signal_add(&popup->popup_surface->events.destroy, &popup->destroy);
popup->commit.notify = handle_popup_surface_commit;
wl_signal_add(&popup->popup_surface->surface->events.commit,
&popup->commit);
popup->tree = wlr_scene_tree_create(layers[LyrIMPopup]);
popup->scene_surface = wlr_scene_subsurface_tree_create(
popup->tree, popup->popup_surface->surface);
popup->scene_surface->node.data = popup;
wl_list_insert(&relay->popups, &popup->link);
update_popup_position(popup);
}
static void handle_new_input_method(struct wl_listener *listener, void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, new_input_method);
struct wlr_input_method_v2 *input_method = data;
if (seat != input_method->seat) {
return;
}
if (relay->input_method) {
wlr_input_method_v2_send_unavailable(input_method);
return;
}
relay->input_method = input_method;
relay->input_method_commit.notify = handle_input_method_commit;
wl_signal_add(&relay->input_method->events.commit,
&relay->input_method_commit);
relay->input_method_grab_keyboard.notify =
handle_input_method_grab_keyboard;
wl_signal_add(&relay->input_method->events.grab_keyboard,
&relay->input_method_grab_keyboard);
relay->input_method_destroy.notify = handle_input_method_destroy;
wl_signal_add(&relay->input_method->events.destroy,
&relay->input_method_destroy);
relay->input_method_new_popup_surface.notify =
handle_input_method_new_popup_surface;
wl_signal_add(&relay->input_method->events.new_popup_surface,
&relay->input_method_new_popup_surface);
update_text_inputs_focused_surface(relay);
update_active_text_input(relay);
}
static void send_state_to_input_method(struct dwl_input_method_relay *relay) {
struct wlr_input_method_v2 *input_method = relay->input_method;
struct wlr_text_input_v3 *input = relay->active_text_input->input;
assert(relay->active_text_input && relay->input_method);
if (input->active_features & WLR_TEXT_INPUT_V3_FEATURE_SURROUNDING_TEXT) {
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);
if (input->active_features & WLR_TEXT_INPUT_V3_FEATURE_CONTENT_TYPE) {
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);
}
static void handle_text_input_enable(struct wl_listener *listener, void *data) {
struct text_input *text_input =
wl_container_of(listener, text_input, enable);
struct dwl_input_method_relay *relay = text_input->relay;
update_active_text_input(relay);
if (relay->active_text_input == text_input) {
update_popups_position(relay);
send_state_to_input_method(relay);
}
}
static void handle_text_input_disable(struct wl_listener *listener,
void *data) {
struct text_input *text_input =
wl_container_of(listener, text_input, disable);
update_active_text_input(text_input->relay);
}
static void handle_text_input_commit(struct wl_listener *listener, void *data) {
struct text_input *text_input =
wl_container_of(listener, text_input, commit);
struct dwl_input_method_relay *relay = text_input->relay;
if (relay->active_text_input == text_input) {
update_popups_position(relay);
send_state_to_input_method(relay);
}
}
static void handle_text_input_destroy(struct wl_listener *listener,
void *data) {
struct text_input *text_input =
wl_container_of(listener, text_input, destroy);
wl_list_remove(&text_input->enable.link);
wl_list_remove(&text_input->disable.link);
wl_list_remove(&text_input->commit.link);
wl_list_remove(&text_input->destroy.link);
wl_list_remove(&text_input->link);
update_active_text_input(text_input->relay);
free(text_input);
}
static void handle_new_text_input(struct wl_listener *listener, void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, new_text_input);
struct wlr_text_input_v3 *wlr_text_input = data;
struct text_input *text_input = ecalloc(1, sizeof(struct text_input));
if (seat != wlr_text_input->seat) {
return;
}
text_input->input = wlr_text_input;
text_input->relay = relay;
wl_list_insert(&relay->text_inputs, &text_input->link);
text_input->enable.notify = handle_text_input_enable;
wl_signal_add(&text_input->input->events.enable, &text_input->enable);
text_input->disable.notify = handle_text_input_disable;
wl_signal_add(&text_input->input->events.disable, &text_input->disable);
text_input->commit.notify = handle_text_input_commit;
wl_signal_add(&text_input->input->events.commit, &text_input->commit);
text_input->destroy.notify = handle_text_input_destroy;
wl_signal_add(&text_input->input->events.destroy, &text_input->destroy);
update_text_inputs_focused_surface(relay);
}
static void handle_focused_surface_destroy(struct wl_listener *listener,
void *data) {
struct dwl_input_method_relay *relay =
wl_container_of(listener, relay, focused_surface_destroy);
assert(relay->focused_surface == data);
dwl_im_relay_set_focus(relay, NULL);
}
struct dwl_input_method_relay *dwl_im_relay_create() {
struct dwl_input_method_relay *relay =
ecalloc(1, sizeof(struct dwl_input_method_relay));
wl_list_init(&relay->text_inputs);
wl_list_init(&relay->popups);
relay->popup_tree = wlr_scene_tree_create(&scene->tree);
relay->new_text_input.notify = handle_new_text_input;
wl_signal_add(&text_input_manager->events.text_input,
&relay->new_text_input);
relay->new_input_method.notify = handle_new_input_method;
wl_signal_add(&input_method_manager->events.input_method,
&relay->new_input_method);
relay->focused_surface_destroy.notify = handle_focused_surface_destroy;
return relay;
}
void dwl_im_relay_finish(struct dwl_input_method_relay *relay) {
wl_list_remove(&relay->new_text_input.link);
wl_list_remove(&relay->new_input_method.link);
free(relay);
}
void dwl_im_relay_set_focus(struct dwl_input_method_relay *relay,
struct wlr_surface *surface) {
if (relay->focused_surface == surface) {
return;
}
if (relay->focused_surface) {
wl_list_remove(&relay->focused_surface_destroy.link);
}
relay->focused_surface = surface;
if (surface) {
wl_signal_add(&surface->events.destroy,
&relay->focused_surface_destroy);
}
update_text_inputs_focused_surface(relay);
update_active_text_input(relay);
}