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feat: ext-workspace-v1 support

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DreamMaoMao 2025-06-18 17:24:04 +08:00
parent fb8a76f51e
commit 3ed650f2e6
12 changed files with 1514 additions and 7 deletions
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3
meson.build
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@ -70,6 +70,9 @@ executable('maomao',
'src/maomao.c',
'src/common/util.c',
'src/common/mem.c',
'src/ext-workspace/ext-workspace.c',
'src/ext-workspace/output.c',
'src/ext-workspace/transaction-addon.c',
wayland_sources,
dependencies : [
libm,

1
protocols/meson.build
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@ -18,6 +18,7 @@ wayland_xmls = [
wl_protocol_dir + '/staging/ext-image-copy-capture/ext-image-copy-capture-v1.xml',
wl_protocol_dir + '/staging/ext-image-capture-source/ext-image-capture-source-v1.xml',
wl_protocol_dir + '/staging/ext-foreign-toplevel-list/ext-foreign-toplevel-list-v1.xml',
wl_protocol_dir + '/staging/ext-workspace/ext-workspace-v1.xml',
'wlr-foreign-toplevel-management-unstable-v1.xml',
'dwl-ipc-unstable-v2.xml',
'wlr-layer-shell-unstable-v1.xml',

73
src/common/array.h Normal file
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@ -0,0 +1,73 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Based on labwc (https://github.com/labwc/labwc) */
#include <stdio.h>
#include <stdlib.h>
#include <wayland-server-core.h>
/*
* Wayland's wl_array API is a bit sparse consisting only of
* - init
* - release
* - add
* - copy
* - for_each
*
* The purpose of this header is the gather any generic wl_array helpers we
* create.
*
* We take the liberty of using the wl_ suffix here to make it look a bit
* prettier. If Wayland extend the API in future, we will sort the clash then.
*/
/**
* wl_array_len() - return length of wl_array
* @array: wl_array for which to calculate length
* Note: The pointer type might not be 'char' but this is the approach that
* wl_array_for_each() takes, so we align with their style.
*/
static inline size_t wl_array_len(struct wl_array *array) {
return array->size / sizeof(const char *);
}
/**
* Iterates in reverse over an array.
* @pos: pointer that each array element will be assigned to
* @array: wl_array to iterate over
*/
#define wl_array_for_each_reverse(pos, array) \
for (pos = !(array)->data ? NULL \
: (void *)((const char *)(array)->data + \
(array)->size - sizeof(pos)); \
pos && (const char *)pos >= (const char *)(array)->data; (pos)--)
/**
* array_add() - add item to wl_array and exit on allocation error
* @_arr: wl_array to add the item to
* @_val: the item to add to the array
*
* Let us illustrate the function of this macro by an example:
*
* uint32_t value = 5;
* array_add(array, value);
*
* ...is the equivalent of the code below which is how you would
* otherwise use the wl_array API:
*
* uint32_t *elm = wl_array_add(array, sizeof(uint32_t));
* if (!elm) {
* perror("failed to allocate memory");
* exit(EXIT_FAILURE);
* }
* *elm = value;
*/
#define array_add(_arr, _val) \
do { \
__typeof__(_val) *_entry = \
wl_array_add((_arr), sizeof(__typeof__(_val))); \
if (!_entry) { \
perror("Failed to allocate memory"); \
exit(EXIT_FAILURE); \
} \
*_entry = (_val); \
} while (0)

28
src/common/list.h Normal file
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@ -0,0 +1,28 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Based on labwc (https://github.com/labwc/labwc) */
#include <wayland-server-core.h>
/**
* wl_list_append() - add a new element to the end of a list
* @list: list head to add it before
* @elm: new element to be added (link of the containing struct to be precise)
*
* Note: In labwc, most lists are queues where we want to add new elements to
* the end of the list. As wl_list_insert() adds elements at the front of the
* list (like a stack) - without this helper-function - we have to use
* wl_list_insert(list.prev, element) which is verbose and not intuitive to
* anyone new to this API.
*/
static inline void wl_list_append(struct wl_list *list, struct wl_list *elm) {
wl_list_insert(list->prev, elm);
}
/**
* WL_LIST_INIT() - initialize a list when defining it
* @head: pointer to the head of the list to be initialized
*
* For example, this can be used like this:
* static struct wl_list list = WL_LIST_INIT(&list);
*/
#define WL_LIST_INIT(head) {.prev = (head), .next = (head)}

22
src/ext-workspace/ext-workspace-internal.h Normal file
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@ -0,0 +1,22 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Based on labwc (https://github.com/labwc/labwc) */
struct wl_resource;
struct dwl_ext_workspace_group;
struct dwl_ext_workspace_manager;
enum pending_ext_workspaces_change {
/* group events */
WS_PENDING_WS_CREATE = 1 << 0,
/* ws events*/
WS_PENDING_WS_ACTIVATE = 1 << 1,
WS_PENDING_WS_DEACTIVATE = 1 << 2,
WS_PENDING_WS_REMOVE = 1 << 3,
WS_PENDING_WS_ASSIGN = 1 << 4,
};
void ext_group_output_send_initial_state(struct dwl_ext_workspace_group *group,
struct wl_resource *group_resource);
void ext_manager_schedule_done_event(struct dwl_ext_workspace_manager *manager);

743
src/ext-workspace/ext-workspace.c Normal file
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@ -0,0 +1,743 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Based on labwc (https://github.com/labwc/labwc) */
#include "ext-workspace.h"
#include "../common/array.h"
#include "../common/list.h"
#include "../common/mem.h"
#include "ext-workspace-internal.h"
#include "ext-workspace-v1-protocol.h"
#include "transaction-addon.h"
#include <assert.h>
#include <wlr/types/wlr_output.h>
#include <wlr/util/log.h>
/*
* .--------------------.
* | TODO |
* |--------------------|
* | - go through xml |
* | and verify impl |
* | - assert pub API |
* `--------------------´
*
*/
/* Only used within an assert() */
#ifndef NDEBUG
#define EXT_WORKSPACE_V1_VERSION 1
#endif
/*
* Set when creating a new workspace state so we
* don't end up having to send the state twice.
*/
#define WS_STATE_INVALID 0xffffffff
struct ws_create_workspace_event {
char *name;
struct {
struct wl_listener transaction_op_destroy;
} on;
};
/* Workspace */
static void workspace_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void workspace_handle_activate(struct wl_client *client,
struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
/* Workspace was destroyed from the compositor side */
return;
}
struct dwl_ext_workspace *workspace = addon->data;
dwl_transaction_op_add(addon->ctx, WS_PENDING_WS_ACTIVATE, workspace,
/*data*/ NULL);
}
static void workspace_handle_deactivate(struct wl_client *client,
struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
/* Workspace was destroyed from the compositor side */
return;
}
struct dwl_ext_workspace *workspace = addon->data;
dwl_transaction_op_add(addon->ctx, WS_PENDING_WS_DEACTIVATE, workspace,
/*data*/ NULL);
}
static void workspace_handle_assign(struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *new_group_resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
/* Workspace was destroyed from the compositor side */
return;
}
struct dwl_ext_workspace *workspace = addon->data;
struct dwl_wl_resource_addon *grp_addon =
wl_resource_get_user_data(new_group_resource);
if (!grp_addon) {
/* Group was destroyed from the compositor side */
return;
}
struct dwl_ext_workspace_group *new_grp = grp_addon->data;
dwl_transaction_op_add(addon->ctx, WS_PENDING_WS_ASSIGN, workspace,
new_grp);
}
static void workspace_handle_remove(struct wl_client *client,
struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
/* Workspace was destroyed from the compositor side */
return;
}
struct dwl_ext_workspace *workspace = addon->data;
dwl_transaction_op_add(addon->ctx, WS_PENDING_WS_REMOVE, workspace,
/*data*/ NULL);
}
static const struct ext_workspace_handle_v1_interface workspace_impl = {
.destroy = workspace_handle_destroy,
.activate = workspace_handle_activate,
.deactivate = workspace_handle_deactivate,
.assign = workspace_handle_assign,
.remove = workspace_handle_remove,
};
static void workspace_instance_resource_destroy(struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (addon) {
dwl_resource_addon_destroy(addon);
wl_resource_set_user_data(resource, NULL);
}
wl_list_remove(wl_resource_get_link(resource));
}
static struct wl_resource *
workspace_resource_create(struct dwl_ext_workspace *workspace,
struct wl_resource *manager_resource,
struct dwl_transaction_session_context *ctx) {
struct wl_client *client = wl_resource_get_client(manager_resource);
struct wl_resource *resource =
wl_resource_create(client, &ext_workspace_handle_v1_interface,
wl_resource_get_version(manager_resource), 0);
if (!resource) {
wl_client_post_no_memory(client);
return NULL;
}
struct dwl_wl_resource_addon *addon = dwl_resource_addon_create(ctx);
addon->data = workspace;
wl_resource_set_implementation(resource, &workspace_impl, addon,
workspace_instance_resource_destroy);
wl_list_insert(&workspace->resources, wl_resource_get_link(resource));
return resource;
}
/* Workspace internal helpers */
static void workspace_send_state(struct dwl_ext_workspace *workspace,
struct wl_resource *target) {
if (target) {
ext_workspace_handle_v1_send_state(target, workspace->state);
} else {
struct wl_resource *resource;
wl_resource_for_each(resource, &workspace->resources) {
ext_workspace_handle_v1_send_state(resource, workspace->state);
}
}
}
static void workspace_send_initial_state(struct dwl_ext_workspace *workspace,
struct wl_resource *resource) {
ext_workspace_handle_v1_send_capabilities(resource,
workspace->capabilities);
if (workspace->coordinates.size > 0) {
ext_workspace_handle_v1_send_coordinates(resource,
&workspace->coordinates);
}
if (workspace->name) {
ext_workspace_handle_v1_send_name(resource, workspace->name);
}
if (workspace->id) {
ext_workspace_handle_v1_send_id(resource, workspace->id);
}
}
static void workspace_set_state(struct dwl_ext_workspace *workspace,
enum ext_workspace_handle_v1_state state,
bool enabled) {
if (!!(workspace->state_pending & state) == enabled) {
return;
}
if (enabled) {
workspace->state_pending |= state;
} else {
workspace->state_pending &= ~state;
}
ext_manager_schedule_done_event(workspace->manager);
}
/* Group */
static void
ws_create_workspace_handle_transaction_op_destroy(struct wl_listener *listener,
void *data) {
struct ws_create_workspace_event *ev =
wl_container_of(listener, ev, on.transaction_op_destroy);
wl_list_remove(&ev->on.transaction_op_destroy.link);
free(ev->name);
free(ev);
}
static void group_handle_create_workspace(struct wl_client *client,
struct wl_resource *resource,
const char *name) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
return;
}
struct dwl_ext_workspace_group *group = addon->data;
struct ws_create_workspace_event *ev = znew(*ev);
ev->name = xstrdup(name);
struct dwl_transaction_op *transaction_op =
dwl_transaction_op_add(addon->ctx, WS_PENDING_WS_CREATE, group, ev);
ev->on.transaction_op_destroy.notify =
ws_create_workspace_handle_transaction_op_destroy;
wl_signal_add(&transaction_op->events.destroy,
&ev->on.transaction_op_destroy);
}
static void group_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static const struct ext_workspace_group_handle_v1_interface group_impl = {
.create_workspace = group_handle_create_workspace,
.destroy = group_handle_destroy,
};
static void group_instance_resource_destroy(struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (addon) {
dwl_resource_addon_destroy(addon);
wl_resource_set_user_data(resource, NULL);
}
wl_list_remove(wl_resource_get_link(resource));
}
static struct wl_resource *
group_resource_create(struct dwl_ext_workspace_group *group,
struct wl_resource *manager_resource,
struct dwl_transaction_session_context *ctx) {
struct wl_client *client = wl_resource_get_client(manager_resource);
struct wl_resource *resource =
wl_resource_create(client, &ext_workspace_group_handle_v1_interface,
wl_resource_get_version(manager_resource), 0);
if (!resource) {
wl_client_post_no_memory(client);
return NULL;
}
struct dwl_wl_resource_addon *addon = dwl_resource_addon_create(ctx);
addon->data = group;
wl_resource_set_implementation(resource, &group_impl, addon,
group_instance_resource_destroy);
wl_list_insert(&group->resources, wl_resource_get_link(resource));
return resource;
}
/* Group internal helpers */
static void group_send_state(struct dwl_ext_workspace_group *group,
struct wl_resource *resource) {
ext_workspace_group_handle_v1_send_capabilities(resource,
group->capabilities);
ext_group_output_send_initial_state(group, resource);
}
/* Manager itself */
static void manager_handle_commit(struct wl_client *client,
struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (!addon) {
return;
}
struct dwl_ext_workspace *workspace;
struct dwl_ext_workspace_group *group;
struct dwl_transaction_op *trans_op, *trans_op_tmp;
dwl_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
switch (trans_op->change) {
case WS_PENDING_WS_CREATE:
group = trans_op->src;
struct ws_create_workspace_event *ev = trans_op->data;
wl_signal_emit_mutable(&group->events.create_workspace, ev->name);
break;
case WS_PENDING_WS_ACTIVATE:
workspace = trans_op->src;
wl_signal_emit_mutable(&workspace->events.activate, NULL);
break;
case WS_PENDING_WS_DEACTIVATE:
workspace = trans_op->src;
wl_signal_emit_mutable(&workspace->events.deactivate, NULL);
break;
case WS_PENDING_WS_REMOVE:
workspace = trans_op->src;
wl_signal_emit_mutable(&workspace->events.remove, NULL);
break;
case WS_PENDING_WS_ASSIGN:
workspace = trans_op->src;
wl_signal_emit_mutable(&workspace->events.assign, trans_op->data);
break;
default:
wlr_log(WLR_ERROR, "Invalid transaction state: %u",
trans_op->change);
}
dwl_transaction_op_destroy(trans_op);
}
}
static void manager_handle_stop(struct wl_client *client,
struct wl_resource *resource) {
ext_workspace_manager_v1_send_finished(resource);
wl_resource_destroy(resource);
}
static const struct ext_workspace_manager_v1_interface manager_impl = {
.commit = manager_handle_commit,
.stop = manager_handle_stop,
};
static void manager_instance_resource_destroy(struct wl_resource *resource) {
struct dwl_wl_resource_addon *addon = wl_resource_get_user_data(resource);
if (addon) {
dwl_resource_addon_destroy(addon);
wl_resource_set_user_data(resource, NULL);
}
wl_list_remove(wl_resource_get_link(resource));
}
static void manager_handle_bind(struct wl_client *client, void *data,
uint32_t version, uint32_t id) {
struct dwl_ext_workspace_manager *manager = data;
struct wl_resource *manager_resource = wl_resource_create(
client, &ext_workspace_manager_v1_interface, version, id);
if (!manager_resource) {
wl_client_post_no_memory(client);
return;
}
struct dwl_wl_resource_addon *addon =
dwl_resource_addon_create(/* session context*/ NULL);
addon->data = manager;
wl_resource_set_implementation(manager_resource, &manager_impl, addon,
manager_instance_resource_destroy);
wl_list_insert(&manager->resources, wl_resource_get_link(manager_resource));
struct dwl_ext_workspace *workspace;
struct dwl_ext_workspace_group *group;
wl_list_for_each(group, &manager->groups, link) {
/* Create group resource */
struct wl_resource *group_resource =
group_resource_create(group, manager_resource, addon->ctx);
ext_workspace_manager_v1_send_workspace_group(manager_resource,
group_resource);
group_send_state(group, group_resource);
wl_list_for_each(workspace, &manager->workspaces, link) {
if (workspace->group != group) {
continue;
}
/* Create workspace resource for the current group */
struct wl_resource *workspace_resource = workspace_resource_create(
workspace, manager_resource, addon->ctx);
ext_workspace_manager_v1_send_workspace(manager_resource,
workspace_resource);
workspace_send_initial_state(workspace, workspace_resource);
workspace_send_state(workspace, workspace_resource);
ext_workspace_group_handle_v1_send_workspace_enter(
group_resource, workspace_resource);
}
}
/* Create workspace resource for workspaces not belonging to any group */
wl_list_for_each(workspace, &manager->workspaces, link) {
if (workspace->group) {
continue;
}
struct wl_resource *workspace_resource =
workspace_resource_create(workspace, manager_resource, addon->ctx);
ext_workspace_manager_v1_send_workspace(manager_resource,
workspace_resource);
workspace_send_initial_state(workspace, workspace_resource);
workspace_send_state(workspace, workspace_resource);
}
ext_workspace_manager_v1_send_done(manager_resource);
}
static void manager_handle_display_destroy(struct wl_listener *listener,
void *data) {
struct dwl_ext_workspace_manager *manager =
wl_container_of(listener, manager, on.display_destroy);
struct dwl_ext_workspace_group *group, *tmp;
wl_list_for_each_safe(group, tmp, &manager->groups, link) {
dwl_ext_workspace_group_destroy(group);
}
struct dwl_ext_workspace *ws, *ws_tmp;
wl_list_for_each_safe(ws, ws_tmp, &manager->workspaces, link) {
dwl_ext_workspace_destroy(ws);
}
if (manager->idle_source) {
wl_event_source_remove(manager->idle_source);
}
wl_list_remove(&manager->on.display_destroy.link);
wl_global_destroy(manager->global);
free(manager);
}
/* Manager internal helpers */
static void manager_idle_send_done(void *data) {
struct dwl_ext_workspace_manager *manager = data;
struct dwl_ext_workspace *workspace;
wl_list_for_each(workspace, &manager->workspaces, link) {
if (workspace->state != workspace->state_pending) {
workspace->state = workspace->state_pending;
workspace_send_state(workspace, /*target*/ NULL);
}
}
struct wl_resource *resource;
wl_resource_for_each(resource, &manager->resources) {
ext_workspace_manager_v1_send_done(resource);
}
manager->idle_source = NULL;
}
/* Internal API */
void ext_manager_schedule_done_event(
struct dwl_ext_workspace_manager *manager) {
if (manager->idle_source) {
return;
}
if (!manager->event_loop) {
return;
}
manager->idle_source = wl_event_loop_add_idle(
manager->event_loop, manager_idle_send_done, manager);
}
static void send_group_workspace_event(struct dwl_ext_workspace_group *group,
struct dwl_ext_workspace *workspace,
void (*fn)(struct wl_resource *grp_res,
struct wl_resource *ws_res)) {
struct dwl_wl_resource_addon *workspace_addon, *group_addon;
struct wl_resource *workspace_resource, *group_resource;
wl_resource_for_each(workspace_resource, &workspace->resources) {
workspace_addon = wl_resource_get_user_data(workspace_resource);
wl_resource_for_each(group_resource, &group->resources) {
group_addon = wl_resource_get_user_data(group_resource);
if (group_addon->ctx != workspace_addon->ctx) {
continue;
}
fn(group_resource, workspace_resource);
break;
}
}
}
/* Public API */
struct dwl_ext_workspace_manager *
dwl_ext_workspace_manager_create(struct wl_display *display, uint32_t caps,
uint32_t version) {
assert(display);
assert(version <= EXT_WORKSPACE_V1_VERSION);
struct dwl_ext_workspace_manager *manager = znew(*manager);
manager->global =
wl_global_create(display, &ext_workspace_manager_v1_interface, version,
manager, manager_handle_bind);
if (!manager->global) {
free(manager);
return NULL;
}
manager->caps = caps;
manager->event_loop = wl_display_get_event_loop(display);
manager->on.display_destroy.notify = manager_handle_display_destroy;
wl_display_add_destroy_listener(display, &manager->on.display_destroy);
wl_list_init(&manager->groups);
wl_list_init(&manager->workspaces);
wl_list_init(&manager->resources);
return manager;
}
struct dwl_ext_workspace_group *
dwl_ext_workspace_group_create(struct dwl_ext_workspace_manager *manager) {
assert(manager);
struct dwl_ext_workspace_group *group = znew(*group);
group->manager = manager;
group->capabilities = manager->caps & WS_CAP_GRP_ALL;
wl_list_init(&group->outputs);
wl_list_init(&group->resources);
wl_signal_init(&group->events.create_workspace);
wl_signal_init(&group->events.destroy);
wl_list_append(&manager->groups, &group->link);
struct wl_resource *resource, *tmp;
wl_resource_for_each_safe(resource, tmp, &manager->resources) {
struct dwl_wl_resource_addon *addon =
wl_resource_get_user_data(resource);
assert(addon && addon->ctx);
struct wl_resource *group_resource =
group_resource_create(group, resource, addon->ctx);
ext_workspace_manager_v1_send_workspace_group(resource, group_resource);
group_send_state(group, group_resource);
}
ext_manager_schedule_done_event(manager);
return group;
}
void dwl_ext_workspace_group_destroy(struct dwl_ext_workspace_group *group) {
assert(group);
wl_signal_emit_mutable(&group->events.destroy, NULL);
struct dwl_ext_workspace *workspace;
wl_list_for_each(workspace, &group->manager->workspaces, link) {
if (workspace->group == group) {
send_group_workspace_event(
group, workspace,
ext_workspace_group_handle_v1_send_workspace_leave);
workspace->group = NULL;
}
}
struct wl_resource *resource, *res_tmp;
wl_resource_for_each_safe(resource, res_tmp, &group->resources) {
ext_workspace_group_handle_v1_send_removed(resource);
struct dwl_wl_resource_addon *addon =
wl_resource_get_user_data(resource);
dwl_resource_addon_destroy(addon);
wl_resource_set_user_data(resource, NULL);
wl_list_remove(wl_resource_get_link(resource));
wl_list_init(wl_resource_get_link(resource));
}
/* Cancel pending transaction ops involving this group */
struct dwl_transaction_op *trans_op, *trans_op_tmp;
wl_resource_for_each(resource, &group->manager->resources) {
struct dwl_wl_resource_addon *addon =
wl_resource_get_user_data(resource);
dwl_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
if (trans_op->src == group || trans_op->data == group) {
dwl_transaction_op_destroy(trans_op);
}
}
}
ext_manager_schedule_done_event(group->manager);
wl_list_remove(&group->link);
free(group);
}
struct dwl_ext_workspace *
dwl_ext_workspace_create(struct dwl_ext_workspace_manager *manager,
const char *id) {
assert(manager);
struct dwl_ext_workspace *workspace = znew(*workspace);
/*
* Ensures we are sending workspace->state_pending on the done event,
* regardless if the compositor has changed any state in between here
* and the scheduled done event or not.
*
* Without this we might have to send the state twice, first here and
* then again in the scheduled done event when there were any changes.
*/
workspace->state = WS_STATE_INVALID;
workspace->capabilities = (manager->caps & WS_CAP_WS_ALL) >> 16;
workspace->manager = manager;
if (id) {
workspace->id = xstrdup(id);
}
wl_list_init(&workspace->resources);
wl_array_init(&workspace->coordinates);
wl_signal_init(&workspace->events.activate);
wl_signal_init(&workspace->events.deactivate);
wl_signal_init(&workspace->events.remove);
wl_signal_init(&workspace->events.assign);
wl_signal_init(&workspace->events.destroy);
wl_list_append(&manager->workspaces, &workspace->link);
/* Notify clients */
struct dwl_wl_resource_addon *manager_addon;
struct wl_resource *manager_resource, *workspace_resource;
wl_resource_for_each(manager_resource, &manager->resources) {
manager_addon = wl_resource_get_user_data(manager_resource);
workspace_resource = workspace_resource_create(
workspace, manager_resource, manager_addon->ctx);
ext_workspace_manager_v1_send_workspace(manager_resource,
workspace_resource);
workspace_send_initial_state(workspace, workspace_resource);
}
ext_manager_schedule_done_event(manager);
return workspace;
}
void dwl_ext_workspace_assign_to_group(struct dwl_ext_workspace *workspace,
struct dwl_ext_workspace_group *group) {
assert(workspace);
if (workspace->group == group) {
return;
}
if (workspace->group) {
/* Send leave event for the old group */
send_group_workspace_event(
workspace->group, workspace,
ext_workspace_group_handle_v1_send_workspace_leave);
ext_manager_schedule_done_event(workspace->manager);
}
workspace->group = group;
if (!group) {
return;
}
/* Send enter event for the new group */
send_group_workspace_event(
group, workspace, ext_workspace_group_handle_v1_send_workspace_enter);
ext_manager_schedule_done_event(workspace->manager);
}
void dwl_ext_workspace_set_name(struct dwl_ext_workspace *workspace,
const char *name) {
assert(workspace);
assert(name);
if (!workspace->name || strcmp(workspace->name, name)) {
free(workspace->name);
workspace->name = xstrdup(name);
struct wl_resource *resource;
wl_resource_for_each(resource, &workspace->resources) {
ext_workspace_handle_v1_send_name(resource, workspace->name);
}
}
ext_manager_schedule_done_event(workspace->manager);
}
void dwl_ext_workspace_set_active(struct dwl_ext_workspace *workspace,
bool enabled) {
assert(workspace);
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_ACTIVE,
enabled);
}
void dwl_ext_workspace_set_urgent(struct dwl_ext_workspace *workspace,
bool enabled) {
assert(workspace);
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_URGENT,
enabled);
}
void dwl_ext_workspace_set_hidden(struct dwl_ext_workspace *workspace,
bool enabled) {
assert(workspace);
workspace_set_state(workspace, EXT_WORKSPACE_HANDLE_V1_STATE_HIDDEN,
enabled);
}
void dwl_ext_workspace_set_coordinates(struct dwl_ext_workspace *workspace,
struct wl_array *coordinates) {
assert(workspace);
assert(coordinates);
wl_array_release(&workspace->coordinates);
wl_array_init(&workspace->coordinates);
wl_array_copy(&workspace->coordinates, coordinates);
struct wl_resource *resource;
wl_resource_for_each(resource, &workspace->resources) {
ext_workspace_handle_v1_send_coordinates(resource,
&workspace->coordinates);
}
ext_manager_schedule_done_event(workspace->manager);
}
void dwl_ext_workspace_destroy(struct dwl_ext_workspace *workspace) {
assert(workspace);
wl_signal_emit_mutable(&workspace->events.destroy, NULL);
if (workspace->group) {
send_group_workspace_event(
workspace->group, workspace,
ext_workspace_group_handle_v1_send_workspace_leave);
}
struct wl_resource *ws_res, *ws_tmp;
wl_resource_for_each_safe(ws_res, ws_tmp, &workspace->resources) {
ext_workspace_handle_v1_send_removed(ws_res);
struct dwl_wl_resource_addon *ws_addon =
wl_resource_get_user_data(ws_res);
dwl_resource_addon_destroy(ws_addon);
wl_resource_set_user_data(ws_res, NULL);
wl_list_remove(wl_resource_get_link(ws_res));
wl_list_init(wl_resource_get_link(ws_res));
}
ext_manager_schedule_done_event(workspace->manager);
/* Cancel pending transaction ops involving this workspace */
struct wl_resource *resource;
struct dwl_transaction_op *trans_op, *trans_op_tmp;
wl_resource_for_each(resource, &workspace->manager->resources) {
struct dwl_wl_resource_addon *addon =
wl_resource_get_user_data(resource);
dwl_transaction_for_each_safe(trans_op, trans_op_tmp, addon->ctx) {
if (trans_op->src == workspace) {
dwl_transaction_op_destroy(trans_op);
}
}
}
wl_list_remove(&workspace->link);
wl_array_release(&workspace->coordinates);
zfree(workspace->id);
zfree(workspace->name);
free(workspace);
}

112
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@ -0,0 +1,112 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Based on labwc (https://github.com/labwc/labwc) */
#include <stdbool.h>
#include <wayland-server-core.h>
struct wlr_output;
struct dwl_ext_workspace_manager {
struct wl_global *global;
struct wl_list groups;
struct wl_list workspaces;
uint32_t caps;
struct wl_event_source *idle_source;
struct wl_event_loop *event_loop;
struct {
struct wl_listener display_destroy;
} on;
struct wl_list resources;
};
struct dwl_ext_workspace_group {
struct dwl_ext_workspace_manager *manager;
uint32_t capabilities;
struct {
struct wl_signal create_workspace;
struct wl_signal destroy;
} events;
struct wl_list link;
struct wl_list outputs;
struct wl_list resources;
};
struct dwl_ext_workspace {
struct dwl_ext_workspace_manager *manager;
struct dwl_ext_workspace_group *group;
char *id;
char *name;
struct wl_array coordinates;
uint32_t capabilities;
uint32_t state; /* enum dwl_ext_workspace_state */
uint32_t state_pending; /* enum dwl_ext_workspace_state */
struct {
struct wl_signal activate;
struct wl_signal deactivate;
struct wl_signal remove;
struct wl_signal assign;
struct wl_signal destroy;
} events;
struct wl_list link;
struct wl_list resources;
};
enum dwl_ext_workspace_caps {
WS_CAP_NONE = 0,
WS_CAP_GRP_ALL = 0x0000ffff,
WS_CAP_WS_ALL = 0xffff0000,
/* group caps */
WS_CAP_GRP_WS_CREATE = 1 << 0,
/* workspace caps */
WS_CAP_WS_ACTIVATE = 1 << 16,
WS_CAP_WS_DEACTIVATE = 1 << 17,
WS_CAP_WS_REMOVE = 1 << 18,
WS_CAP_WS_ASSIGN = 1 << 19,
};
struct dwl_ext_workspace_manager *
dwl_ext_workspace_manager_create(struct wl_display *display, uint32_t caps,
uint32_t version);
struct dwl_ext_workspace_group *
dwl_ext_workspace_group_create(struct dwl_ext_workspace_manager *manager);
void dwl_ext_workspace_group_output_enter(struct dwl_ext_workspace_group *group,
struct wlr_output *output);
void dwl_ext_workspace_group_output_leave(struct dwl_ext_workspace_group *group,
struct wlr_output *output);
void dwl_ext_workspace_group_destroy(struct dwl_ext_workspace_group *group);
/* Create a new workspace, id may be NULL */
struct dwl_ext_workspace *
dwl_ext_workspace_create(struct dwl_ext_workspace_manager *manager,
const char *id);
void dwl_ext_workspace_assign_to_group(struct dwl_ext_workspace *workspace,
struct dwl_ext_workspace_group *group);
void dwl_ext_workspace_set_name(struct dwl_ext_workspace *workspace,
const char *name);
void dwl_ext_workspace_set_active(struct dwl_ext_workspace *workspace,
bool enabled);
void dwl_ext_workspace_set_urgent(struct dwl_ext_workspace *workspace,
bool enabled);
void dwl_ext_workspace_set_hidden(struct dwl_ext_workspace *workspace,
bool enabled);
void dwl_ext_workspace_set_coordinates(struct dwl_ext_workspace *workspace,
struct wl_array *coordinates);
void dwl_ext_workspace_destroy(struct dwl_ext_workspace *workspace);

162
src/ext-workspace/output.c Normal file
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@ -0,0 +1,162 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Based on labwc (https://github.com/labwc/labwc) */
#include "../common/mem.h"
#include "ext-workspace-internal.h"
#include "ext-workspace-v1-protocol.h"
#include "ext-workspace.h"
#include <wayland-server-core.h>
#include <wlr/types/wlr_output.h>
#include <wlr/util/log.h>
struct group_output {
struct wlr_output *wlr_output;
struct dwl_ext_workspace_group *group;
struct {
struct wl_listener group_destroy;
struct wl_listener output_bind;
struct wl_listener output_destroy;
} on;
struct wl_list link;
};
/* Internal helpers */
static void group_output_send_event(
struct wl_list *group_resources, struct wl_list *output_resources,
void (*notifier)(struct wl_resource *group, struct wl_resource *output)) {
struct wl_client *client;
struct wl_resource *group_resource, *output_resource;
wl_resource_for_each(group_resource, group_resources) {
client = wl_resource_get_client(group_resource);
wl_resource_for_each(output_resource, output_resources) {
if (wl_resource_get_client(output_resource) == client) {
notifier(group_resource, output_resource);
}
}
}
}
static void group_output_destroy(struct group_output *group_output) {
group_output_send_event(&group_output->group->resources,
&group_output->wlr_output->resources,
ext_workspace_group_handle_v1_send_output_leave);
ext_manager_schedule_done_event(group_output->group->manager);
wl_list_remove(&group_output->link);
wl_list_remove(&group_output->on.group_destroy.link);
wl_list_remove(&group_output->on.output_bind.link);
wl_list_remove(&group_output->on.output_destroy.link);
free(group_output);
}
/* Event handlers */
static void handle_output_bind(struct wl_listener *listener, void *data) {
struct group_output *group_output =
wl_container_of(listener, group_output, on.output_bind);
struct wlr_output_event_bind *event = data;
struct wl_client *client = wl_resource_get_client(event->resource);
bool sent = false;
struct wl_resource *group_resource;
wl_resource_for_each(group_resource, &group_output->group->resources) {
if (wl_resource_get_client(group_resource) == client) {
ext_workspace_group_handle_v1_send_output_enter(group_resource,
event->resource);
sent = true;
}
}
if (!sent) {
return;
}
struct wl_resource *manager_resource;
struct wl_list *manager_resources =
&group_output->group->manager->resources;
wl_resource_for_each(manager_resource, manager_resources) {
if (wl_resource_get_client(manager_resource) == client) {
ext_workspace_manager_v1_send_done(manager_resource);
}
}
}
static void handle_output_destroy(struct wl_listener *listener, void *data) {
struct group_output *group_output =
wl_container_of(listener, group_output, on.output_destroy);
group_output_destroy(group_output);
}
static void handle_group_destroy(struct wl_listener *listener, void *data) {
struct group_output *group_output =
wl_container_of(listener, group_output, on.group_destroy);
group_output_destroy(group_output);
}
/* Internal API*/
void ext_group_output_send_initial_state(struct dwl_ext_workspace_group *group,
struct wl_resource *group_resource) {
struct group_output *group_output;
struct wl_resource *output_resource;
struct wl_client *client = wl_resource_get_client(group_resource);
wl_list_for_each(group_output, &group->outputs, link) {
wl_resource_for_each(output_resource,
&group_output->wlr_output->resources) {
if (wl_resource_get_client(output_resource) == client) {
ext_workspace_group_handle_v1_send_output_enter(
group_resource, output_resource);
}
}
}
}
/* Public API */
void dwl_ext_workspace_group_output_enter(struct dwl_ext_workspace_group *group,
struct wlr_output *wlr_output) {
struct group_output *group_output;
wl_list_for_each(group_output, &group->outputs, link) {
if (group_output->wlr_output == wlr_output) {
return;
}
}
group_output = znew(*group_output);
group_output->wlr_output = wlr_output;
group_output->group = group;
group_output->on.group_destroy.notify = handle_group_destroy;
wl_signal_add(&group->events.destroy, &group_output->on.group_destroy);
group_output->on.output_bind.notify = handle_output_bind;
wl_signal_add(&wlr_output->events.bind, &group_output->on.output_bind);
group_output->on.output_destroy.notify = handle_output_destroy;
wl_signal_add(&wlr_output->events.destroy,
&group_output->on.output_destroy);
wl_list_insert(&group->outputs, &group_output->link);
group_output_send_event(&group_output->group->resources,
&group_output->wlr_output->resources,
ext_workspace_group_handle_v1_send_output_enter);
ext_manager_schedule_done_event(group->manager);
}
void dwl_ext_workspace_group_output_leave(struct dwl_ext_workspace_group *group,
struct wlr_output *wlr_output) {
struct group_output *tmp;
struct group_output *group_output = NULL;
wl_list_for_each(tmp, &group->outputs, link) {
if (tmp->wlr_output == wlr_output) {
group_output = tmp;
break;
}
}
if (!group_output) {
wlr_log(WLR_ERROR, "output %s was never entered", wlr_output->name);
return;
}
group_output_destroy(group_output);
}

138
src/ext-workspace/tag-worksapce.h Normal file
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@ -0,0 +1,138 @@
#include "../common/list.h"
#include "../common/mem.h"
#include "ext-workspace.h"
typedef struct Monitor Monitor;
/* Double use: as config in config/rcxml.c and as instance in workspaces.c */
struct workspace {
struct wl_list link;
char *name;
unsigned int tag;
struct wlr_scene_tree *tree;
Monitor *m;
struct dwl_ext_workspace *ext_workspace;
struct {
struct wl_listener activate;
struct wl_listener deactivate;
struct wl_listener assign;
struct wl_listener remove;
} on_ext;
};
/* Workspaces */
struct dwl_ext_workspace_manager *ext_manager;
struct wl_list workspaces; /* struct workspace.link */
/*
* update_focus should normally be set to true. It is set to false only
* when this function is called from desktop_focus_view(), in order to
* avoid unnecessary extra focus changes and possible recursion.
*/
void workspaces_switch_to(struct workspace *target) {
if (target == target->m->workspace_current) {
return;
}
/* Disable the old workspace */
wlr_scene_node_set_enabled(&target->m->workspace_current->tree->node,
false);
dwl_ext_workspace_set_active(target->m->workspace_current->ext_workspace,
false);
unsigned int tag;
tag = 1 << (target->tag - 1);
if (target->tag == 0) {
toggleoverview(&(Arg){.i = -1});
return;
} else {
view(&(Arg){.ui = tag}, true);
}
/* Enable the new workspace */
wlr_scene_node_set_enabled(&target->tree->node, true);
/* Save the last visited workspace */
target->m->workspace_last = target->m->workspace_current;
/* Make sure new views will spawn on the new workspace */
target->m->workspace_current = target;
dwl_ext_workspace_set_active(target->ext_workspace, true);
}
/* ext workspace handlers */
static void handle_ext_workspace_activate(struct wl_listener *listener,
void *data) {
struct workspace *workspace =
wl_container_of(listener, workspace, on_ext.activate);
workspaces_switch_to(workspace);
wlr_log(WLR_INFO, "ext activating workspace %s", workspace->name);
}
/* Internal API */
static void add_workspace(int tag, Monitor *m) {
char *name = NULL;
switch (tag) {
case 1:
name = "1";
break;
case 2:
name = "2";
break;
case 3:
name = "3";
break;
case 4:
name = "4";
break;
case 5:
name = "5";
break;
case 6:
name = "6";
break;
case 7:
name = "7";
break;
case 8:
name = "8";
break;
case 9:
name = "9";
break;
}
struct workspace *workspace = znew(*workspace);
workspace->name = xstrdup(name);
workspace->tag = tag;
workspace->m = m;
workspace->tree = wlr_scene_tree_create(ws_tree);
wl_list_append(&workspaces, &workspace->link);
if (!m->workspace_current) {
m->workspace_current = workspace;
} else {
wlr_scene_node_set_enabled(&workspace->tree->node, false);
}
bool active = m->workspace_current == workspace;
/* ext */
workspace->ext_workspace =
dwl_ext_workspace_create(ext_manager, /*id*/ NULL);
dwl_ext_workspace_assign_to_group(workspace->ext_workspace, m->ext_group);
dwl_ext_workspace_set_name(workspace->ext_workspace, name);
dwl_ext_workspace_set_active(workspace->ext_workspace, active);
workspace->on_ext.activate.notify = handle_ext_workspace_activate;
wl_signal_add(&workspace->ext_workspace->events.activate,
&workspace->on_ext.activate);
}
void workspaces_init() {
ext_manager = dwl_ext_workspace_manager_create(dpy, WS_CAP_WS_ACTIVATE, 1);
wl_list_init(&workspaces);
}

64
src/ext-workspace/transaction-addon.c Normal file
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@ -0,0 +1,64 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Based on labwc (https://github.com/labwc/labwc) */
#include "transaction-addon.h"
#include "../common/list.h"
#include "../common/mem.h"
#include <assert.h>
#include <wayland-server-core.h>
void dwl_transaction_op_destroy(struct dwl_transaction_op *trans_op) {
wl_signal_emit_mutable(&trans_op->events.destroy, trans_op);
wl_list_remove(&trans_op->link);
free(trans_op);
}
static void transaction_destroy(struct wl_list *list) {
struct dwl_transaction_op *trans_op, *trans_op_tmp;
wl_list_for_each_safe(trans_op, trans_op_tmp, list, link) {
dwl_transaction_op_destroy(trans_op);
}
}
void dwl_resource_addon_destroy(struct dwl_wl_resource_addon *addon) {
assert(addon);
assert(addon->ctx);
addon->ctx->ref_count--;
assert(addon->ctx->ref_count >= 0);
if (!addon->ctx->ref_count) {
transaction_destroy(&addon->ctx->transaction_ops);
free(addon->ctx);
}
free(addon);
}
struct dwl_wl_resource_addon *
dwl_resource_addon_create(struct dwl_transaction_session_context *ctx) {
struct dwl_wl_resource_addon *addon = znew(*addon);
if (!ctx) {
ctx = znew(*ctx);
wl_list_init(&ctx->transaction_ops);
}
addon->ctx = ctx;
addon->ctx->ref_count++;
return addon;
}
struct dwl_transaction_op *
dwl_transaction_op_add(struct dwl_transaction_session_context *ctx,
uint32_t pending_change, void *src, void *data) {
assert(ctx);
struct dwl_transaction_op *trans_op = znew(*trans_op);
trans_op->change = pending_change;
trans_op->src = src;
trans_op->data = data;
wl_signal_init(&trans_op->events.destroy);
wl_list_append(&ctx->transaction_ops, &trans_op->link);
return trans_op;
}

82
src/ext-workspace/transaction-addon.h Normal file
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@ -0,0 +1,82 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* Based on labwc (https://github.com/labwc/labwc) */
#include <wayland-server-core.h>
struct dwl_transaction_op {
uint32_t change;
void *src;
void *data;
struct {
struct wl_signal destroy;
} events;
// Private
struct wl_list link;
};
struct dwl_transaction_session_context {
int ref_count;
struct wl_list transaction_ops;
};
struct dwl_wl_resource_addon {
struct dwl_transaction_session_context *ctx;
void *data;
};
/*
* Creates a new addon which can be attached to a wl_resource via
* wl_resource_set_user_data() and retrieved via wl_resource_get_user_data().
*
* Usually the ctx argument should be addon->ctx of the parent wl_resource.
* If it is NULL it will be created automatically which can be used for top
* level wl_resources (when a client binds a wl_global from the registry).
*
* The context refcount is increased by one after this call.
*/
struct dwl_wl_resource_addon *
dwl_resource_addon_create(struct dwl_transaction_session_context *ctx);
/*
* A generic transaction operation attached to
* a session context transaction operation list.
*
* All arguments other than the context are user defined.
* Use of an enum for pending_change is suggested.
*
* The client is responsible for eventually freeing the data
* passed in the void *src and *data arguments by listening
* to the events.destroy signal. The transaction operations can be
* looped through by using dwl_transaction_for_each(trans_op, ctx).
*/
struct dwl_transaction_op *
dwl_transaction_op_add(struct dwl_transaction_session_context *ctx,
uint32_t pending_change, void *src, void *data);
/*
* Removes the transaction operation from the ctx list and frees it.
*
* Does *not* free any passed in src or data arguments.
* Use the events.destroy signal for that if necessary.
*/
void dwl_transaction_op_destroy(struct dwl_transaction_op *transaction_op);
/*
* Destroys the addon.
*
* The context refcount is decreased by one. If it reaches
* zero the context will be free'd alongside the addon itself.
* If the context is destroyed all pending transaction operations
* are destroyed as well.
*/
void dwl_resource_addon_destroy(struct dwl_wl_resource_addon *addon);
/* Convenience wrappers for looping through the pending transaction ops of a ctx
*/
#define dwl_transaction_for_each(transaction_op, ctx) \
wl_list_for_each(transaction_op, &(ctx)->transaction_ops, link)
#define dwl_transaction_for_each_safe(trans_op, trans_op_tmp, ctx) \
wl_list_for_each_safe(trans_op, trans_op_tmp, &(ctx)->transaction_ops, link)

93
src/maomao.c
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@ -355,6 +355,8 @@ typedef struct {
const char *name;
} Layout;
struct workspace;
struct Monitor {
struct wl_list link;
struct wlr_output *wlr_output;
@ -386,6 +388,10 @@ struct Monitor {
int gamma_lut_changed;
int asleep;
unsigned int visible_clients;
struct workspace *workspace_current;
struct workspace *workspace_last;
struct dwl_ext_workspace_group *ext_group;
};
typedef struct {
@ -657,7 +663,7 @@ static int hidecursor(void *data);
static bool check_hit_no_border(Client *c);
static void reset_keyboard_layout(void);
static void client_update_oldmonname_record(Client *c, Monitor *m);
static unsigned int get_tags_first_tag_num(unsigned int source_tags);
#include "data/static_keymap.h"
#include "dispatch/dispatch.h"
@ -674,6 +680,7 @@ static struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
static struct wlr_backend *backend;
static struct wlr_backend *headless_backend;
static struct wlr_scene *scene;
struct wlr_scene_tree *ws_tree;
static struct wlr_scene_tree *layers[NUM_LAYERS];
static struct wlr_renderer *drw;
static struct wlr_allocator *alloc;
@ -816,6 +823,7 @@ static struct wlr_xwayland *xwayland;
#include "client/client.h"
#include "config/parse_config.h"
#include "ext-workspace/tag-worksapce.h"
#include "layout/layout.h"
#include "text_input/ime.h"
@ -2972,6 +2980,7 @@ void cleanupmon(struct wl_listener *listener, void *data) {
Monitor *m = wl_container_of(listener, m, destroy);
LayerSurface *l, *tmp;
unsigned int i;
// struct dwl_ext_workspace *w;
/* m->layers[i] are intentionally not unlinked */
for (i = 0; i < LENGTH(m->layers); i++) {
@ -2979,6 +2988,10 @@ void cleanupmon(struct wl_listener *listener, void *data) {
wlr_layer_surface_v1_destroy(l->layer_surface);
}
// clean ext-workspaces grouplab
dwl_ext_workspace_group_output_leave(m->ext_group, m->wlr_output);
dwl_ext_workspace_group_destroy(m->ext_group);
wl_list_remove(&m->destroy.link);
wl_list_remove(&m->frame.link);
wl_list_remove(&m->link);
@ -3461,8 +3474,6 @@ void createmon(struct wl_listener *listener, void *data) {
}
}
printstatus();
/* The xdg-protocol specifies:
*
* If the fullscreened surface is not opaque, the compositor must make
@ -3486,6 +3497,14 @@ void createmon(struct wl_listener *listener, void *data) {
wlr_output_layout_add_auto(output_layout, wlr_output);
else
wlr_output_layout_add(output_layout, wlr_output, m->m.x, m->m.y);
m->ext_group = dwl_ext_workspace_group_create(ext_manager);
dwl_ext_workspace_group_output_enter(m->ext_group, m->wlr_output);
for (i = 1; i <= LENGTH(tags); i++) {
add_workspace(i, m);
}
printstatus();
}
void // fix for 0.5
@ -5070,14 +5089,49 @@ void pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy,
wlr_seat_pointer_notify_motion(seat, time, sx, sy);
}
void // 17
printstatus(void) {
Monitor *m = NULL;
void printstatus(void) {
Monitor *m;
unsigned int current_tag;
struct workspace *w;
Client *c;
bool has_clients = false;
bool is_active = false;
wl_list_for_each(m, &mons, link) {
if (!m->wlr_output->enabled) {
continue;
}
dwl_ipc_output_printstatus(m); // 更新waybar上tag的状态 这里很关键
// Get current tag for this monitor
current_tag = get_tags_first_tag_num(m->tagset[m->seltags]);
// Update workspace active states
if (workspaces.next != &workspaces) { // If workspaces list is not empty
wl_list_for_each(w, &workspaces, link) {
if (w && w->m == m) {
is_active = (w->tag == current_tag) && !m->isoverview;
has_clients = false;
wl_list_for_each(c, &clients, link) {
if (c->tags & 1 << (w->tag - 1) & TAGMASK) {
has_clients = true;
break;
}
}
if (is_active) {
dwl_ext_workspace_set_active(w->ext_workspace,
is_active);
} else if (has_clients) {
dwl_ext_workspace_set_hidden(w->ext_workspace, false);
dwl_ext_workspace_set_active(w->ext_workspace, false);
} else {
dwl_ext_workspace_set_active(w->ext_workspace, false);
dwl_ext_workspace_set_hidden(w->ext_workspace, true);
}
}
}
}
// Update IPC output status
dwl_ipc_output_printstatus(m);
}
}
@ -6243,6 +6297,27 @@ unsigned int get_tags_first_tag(unsigned int source_tags) {
}
}
unsigned int get_tags_first_tag_num(unsigned int source_tags) {
unsigned int i, tag;
tag = 0;
if (!source_tags) {
return selmon->pertag->curtag;
}
for (i = 0; !(tag & 1) && source_tags != 0 && i < LENGTH(tags); i++) {
tag = source_tags >> i;
}
if (i == 1) {
return 1;
} else if (i > 9) {
return 9;
} else {
return i;
}
}
void show_hide_client(Client *c) {
unsigned int target = get_tags_first_tag(c->oldtags);
tag_client(&(Arg){.ui = target}, c);
@ -6411,6 +6486,8 @@ void setup(void) {
drag_icon = wlr_scene_tree_create(&scene->tree);
wlr_scene_node_place_below(&drag_icon->node, &layers[LyrBlock]->node);
ws_tree = wlr_scene_tree_create(&scene->tree);
/* Create a renderer with the default implementation */
if (!(drw = wlr_renderer_autocreate(backend)))
die("couldn't create renderer");
@ -6620,6 +6697,8 @@ void setup(void) {
wlr_xdg_foreign_registry_create(dpy);
wlr_xdg_foreign_v1_create(dpy, foreign_registry);
wlr_xdg_foreign_v2_create(dpy, foreign_registry);
workspaces_init();
#ifdef XWAYLAND
/*
* Initialise the XWayland X server.