mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-12-22 18:09:49 +01:00
data-control: add primary selection support
data-control: separate out a data_offer struct This is a prerequisite to adding primary selection support. data-control: separate out data_control_source This is a prerequisite to adding primary selection support, since that doesn't use wlr_data_source, but rather wlr_primary_selection_source. Update the data-control protocol data-control: add primary selection support Merge create_offer and create_primary_offer Extract code into data_control_source_destroy() Fix pointer style Move resource neutralization to destructor Store wl_resource in the data_offer Extract data_offer destruction into a function
This commit is contained in:
parent
95ff898512
commit
9e49ceb129
3 changed files with 435 additions and 74 deletions
|
@ -32,9 +32,11 @@ struct wlr_data_control_device_v1 {
|
|||
|
||||
struct wlr_seat *seat;
|
||||
struct wl_resource *selection_offer_resource; // current selection offer
|
||||
struct wl_resource *primary_selection_offer_resource; // current primary selection offer
|
||||
|
||||
struct wl_listener seat_destroy;
|
||||
struct wl_listener seat_set_selection;
|
||||
struct wl_listener seat_set_primary_selection;
|
||||
};
|
||||
|
||||
struct wlr_data_control_manager_v1 *wlr_data_control_manager_v1_create(
|
||||
|
|
|
@ -2,6 +2,7 @@
|
|||
<protocol name="wlr_data_control_unstable_v1">
|
||||
<copyright>
|
||||
Copyright © 2018 Simon Ser
|
||||
Copyright © 2019 Ivan Molodetskikh
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
|
@ -40,7 +41,7 @@
|
|||
interface version number is reset.
|
||||
</description>
|
||||
|
||||
<interface name="zwlr_data_control_manager_v1" version="1">
|
||||
<interface name="zwlr_data_control_manager_v1" version="2">
|
||||
<description summary="manager to control data devices">
|
||||
This interface is a manager that allows creating per-seat data device
|
||||
controls.
|
||||
|
@ -68,9 +69,18 @@
|
|||
appropriate destroy request has been called.
|
||||
</description>
|
||||
</request>
|
||||
|
||||
<!-- Version 2 additions -->
|
||||
|
||||
<event name="primary_selection" since="2">
|
||||
<description summary="advertise primary selection support">
|
||||
This event can be sent when binding to the wlr_data_control_manager
|
||||
global to advertise that it supports the primary selection.
|
||||
</description>
|
||||
</event>
|
||||
</interface>
|
||||
|
||||
<interface name="zwlr_data_control_device_v1" version="1">
|
||||
<interface name="zwlr_data_control_device_v1" version="2">
|
||||
<description summary="manage a data device for a seat">
|
||||
This interface allows a client to manage a seat's selection.
|
||||
|
||||
|
@ -79,8 +89,14 @@
|
|||
|
||||
<request name="set_selection">
|
||||
<description summary="copy data to the selection">
|
||||
All objects created by the device will still remain valid, until their
|
||||
appropriate destroy request has been called.
|
||||
This request asks the compositor to set the selection to the data from
|
||||
the source on behalf of the client.
|
||||
|
||||
The given source may not be used in any further set_selection or
|
||||
set_primary_selection requests. Attempting to use a previously used
|
||||
source is a protocol error.
|
||||
|
||||
To unset the selection, set the source to NULL.
|
||||
</description>
|
||||
<arg name="source" type="object" interface="zwlr_data_control_source_v1"
|
||||
allow-null="true"/>
|
||||
|
@ -95,20 +111,19 @@
|
|||
<event name="data_offer">
|
||||
<description summary="introduce a new wlr_data_control_offer">
|
||||
The data_offer event introduces a new wlr_data_control_offer object,
|
||||
which will subsequently be used in the wlr_data_control_device.selection
|
||||
event. Immediately following the wlr_data_control_device.data_offer
|
||||
event, the new data_offer object will send out
|
||||
wlr_data_control_offer.offer events to describe the MIME types it
|
||||
offers.
|
||||
|
||||
This event replaces the previous data offer, which should be destroyed
|
||||
by the client.
|
||||
which will subsequently be used in either the
|
||||
wlr_data_control_device.selection event (for the regular clipboard
|
||||
selections) or the wlr_data_control_device.primary_selection event (for
|
||||
the primary clipboard selections). Immediately following the
|
||||
wlr_data_control_device.data_offer event, the new data_offer object
|
||||
will send out wlr_data_control_offer.offer events to describe the MIME
|
||||
types it offers.
|
||||
</description>
|
||||
<arg name="id" type="new_id" interface="zwlr_data_control_offer_v1"/>
|
||||
</event>
|
||||
|
||||
<event name="selection">
|
||||
<description summary="introduce a new wlr_data_control_offer">
|
||||
<description summary="advertise new selection">
|
||||
The selection event is sent out to notify the client of a new
|
||||
wlr_data_control_offer for the selection for this device. The
|
||||
wlr_data_control_device.data_offer and the wlr_data_control_offer.offer
|
||||
|
@ -118,6 +133,9 @@
|
|||
wlr_data_control_offer or NULL is received. The client must destroy the
|
||||
previous selection wlr_data_control_offer, if any, upon receiving this
|
||||
event.
|
||||
|
||||
The first selection event is sent upon binding the
|
||||
wlr_data_control_device object.
|
||||
</description>
|
||||
<arg name="id" type="object" interface="zwlr_data_control_offer_v1"
|
||||
allow-null="true"/>
|
||||
|
@ -129,6 +147,51 @@
|
|||
the client.
|
||||
</description>
|
||||
</event>
|
||||
|
||||
<!-- Version 2 additions -->
|
||||
|
||||
<event name="primary_selection" since="2">
|
||||
<description summary="advertise new primary selection">
|
||||
The primary_selection event is sent out to notify the client of a new
|
||||
wlr_data_control_offer for the primary selection for this device. The
|
||||
wlr_data_control_device.data_offer and the wlr_data_control_offer.offer
|
||||
events are sent out immediately before this event to introduce the data
|
||||
offer object. The primary_selection event is sent to a client when a
|
||||
new primary selection is set. The wlr_data_control_offer is valid until
|
||||
a new wlr_data_control_offer or NULL is received. The client must
|
||||
destroy the previous primary selection wlr_data_control_offer, if any,
|
||||
upon receiving this event.
|
||||
|
||||
If the compositor supports primary selection, the first
|
||||
primary_selection event is sent upon binding the
|
||||
wlr_data_control_device object.
|
||||
</description>
|
||||
<arg name="id" type="object" interface="zwlr_data_control_offer_v1"
|
||||
allow-null="true"/>
|
||||
</event>
|
||||
|
||||
<request name="set_primary_selection" since="2">
|
||||
<description summary="copy data to the primary selection">
|
||||
This request asks the compositor to set the primary selection to the
|
||||
data from the source on behalf of the client.
|
||||
|
||||
The given source may not be used in any further set_selection or
|
||||
set_primary_selection requests. Attempting to use a previously used
|
||||
source is a protocol error.
|
||||
|
||||
To unset the primary selection, set the source to NULL.
|
||||
|
||||
The compositor will ignore this request if it does not support primary
|
||||
selection.
|
||||
</description>
|
||||
<arg name="source" type="object" interface="zwlr_data_control_source_v1"
|
||||
allow-null="true"/>
|
||||
</request>
|
||||
|
||||
<enum name="error" since="2">
|
||||
<entry name="used_source" value="1"
|
||||
summary="source given to set_selection or set_primary_selection was already used before"/>
|
||||
</enum>
|
||||
</interface>
|
||||
|
||||
<interface name="zwlr_data_control_source_v1" version="1">
|
||||
|
|
|
@ -5,51 +5,26 @@
|
|||
#include <unistd.h>
|
||||
#include <wlr/types/wlr_data_control_v1.h>
|
||||
#include <wlr/types/wlr_data_device.h>
|
||||
#include <wlr/types/wlr_primary_selection.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "util/signal.h"
|
||||
#include "wlr-data-control-unstable-v1-protocol.h"
|
||||
|
||||
#define DATA_CONTROL_MANAGER_VERSION 1
|
||||
#define DATA_CONTROL_MANAGER_VERSION 2
|
||||
|
||||
struct client_data_source {
|
||||
struct wlr_data_source source;
|
||||
struct data_control_source {
|
||||
struct wl_resource *resource;
|
||||
struct wl_array mime_types;
|
||||
bool finalized;
|
||||
};
|
||||
|
||||
static const struct wlr_data_source_impl client_source_impl;
|
||||
|
||||
static struct client_data_source *
|
||||
client_data_source_from_source(struct wlr_data_source *wlr_source) {
|
||||
assert(wlr_source->impl == &client_source_impl);
|
||||
return (struct client_data_source *)wlr_source;
|
||||
}
|
||||
|
||||
static void client_source_send(struct wlr_data_source *wlr_source,
|
||||
const char *mime_type, int fd) {
|
||||
struct client_data_source *source =
|
||||
client_data_source_from_source(wlr_source);
|
||||
zwlr_data_control_source_v1_send_send(source->resource, mime_type, fd);
|
||||
close(fd);
|
||||
}
|
||||
|
||||
static void client_source_destroy(struct wlr_data_source *wlr_source) {
|
||||
struct client_data_source *source =
|
||||
client_data_source_from_source(wlr_source);
|
||||
zwlr_data_control_source_v1_send_cancelled(source->resource);
|
||||
// Make the resource inert
|
||||
wl_resource_set_user_data(source->resource, NULL);
|
||||
free(source);
|
||||
}
|
||||
|
||||
static const struct wlr_data_source_impl client_source_impl = {
|
||||
.send = client_source_send,
|
||||
.destroy = client_source_destroy,
|
||||
// Only one of these is non-NULL.
|
||||
struct wlr_data_source *active_source;
|
||||
struct wlr_primary_selection_source *active_primary_source;
|
||||
};
|
||||
|
||||
static const struct zwlr_data_control_source_v1_interface source_impl;
|
||||
|
||||
static struct client_data_source *source_from_resource(
|
||||
static struct data_control_source *source_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&zwlr_data_control_source_v1_interface, &source_impl));
|
||||
|
@ -58,7 +33,7 @@ static struct client_data_source *source_from_resource(
|
|||
|
||||
static void source_handle_offer(struct wl_client *client,
|
||||
struct wl_resource *resource, const char *mime_type) {
|
||||
struct client_data_source *source = source_from_resource(resource);
|
||||
struct data_control_source *source = source_from_resource(resource);
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
|
@ -66,12 +41,13 @@ static void source_handle_offer(struct wl_client *client,
|
|||
if (source->finalized) {
|
||||
wl_resource_post_error(resource,
|
||||
ZWLR_DATA_CONTROL_SOURCE_V1_ERROR_INVALID_OFFER,
|
||||
"cannot mutate offer after set_selection");
|
||||
"cannot mutate offer after set_selection or "
|
||||
"set_primary_selection");
|
||||
return;
|
||||
}
|
||||
|
||||
const char **mime_type_ptr;
|
||||
wl_array_for_each(mime_type_ptr, &source->source.mime_types) {
|
||||
wl_array_for_each(mime_type_ptr, &source->mime_types) {
|
||||
if (strcmp(*mime_type_ptr, mime_type) == 0) {
|
||||
wlr_log(WLR_DEBUG, "Ignoring duplicate MIME type offer %s",
|
||||
mime_type);
|
||||
|
@ -85,7 +61,7 @@ static void source_handle_offer(struct wl_client *client,
|
|||
return;
|
||||
}
|
||||
|
||||
char **p = wl_array_add(&source->source.mime_types, sizeof(char *));
|
||||
char **p = wl_array_add(&source->mime_types, sizeof(char *));
|
||||
if (p == NULL) {
|
||||
free(dup_mime_type);
|
||||
wl_resource_post_no_memory(resource);
|
||||
|
@ -105,18 +81,156 @@ static const struct zwlr_data_control_source_v1_interface source_impl = {
|
|||
.destroy = source_handle_destroy,
|
||||
};
|
||||
|
||||
static void source_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct client_data_source *source = source_from_resource(resource);
|
||||
static void data_control_source_destroy(struct data_control_source *source) {
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
wlr_data_source_destroy(&source->source);
|
||||
|
||||
char **p;
|
||||
wl_array_for_each(p, &source->mime_types) {
|
||||
free(*p);
|
||||
}
|
||||
wl_array_release(&source->mime_types);
|
||||
|
||||
// Prevent destructors below from calling this recursively.
|
||||
wl_resource_set_user_data(source->resource, NULL);
|
||||
|
||||
if (source->active_source != NULL) {
|
||||
wlr_data_source_destroy(source->active_source);
|
||||
} else if (source->active_primary_source != NULL) {
|
||||
wlr_primary_selection_source_destroy(
|
||||
source->active_primary_source);
|
||||
}
|
||||
|
||||
free(source);
|
||||
}
|
||||
|
||||
static void source_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct data_control_source *source = source_from_resource(resource);
|
||||
data_control_source_destroy(source);
|
||||
}
|
||||
|
||||
|
||||
struct client_data_source {
|
||||
struct wlr_data_source source;
|
||||
struct wl_resource *resource;
|
||||
};
|
||||
|
||||
static const struct wlr_data_source_impl client_source_impl;
|
||||
|
||||
static struct client_data_source *
|
||||
client_data_source_from_source(struct wlr_data_source *wlr_source) {
|
||||
assert(wlr_source->impl == &client_source_impl);
|
||||
return (struct client_data_source *)wlr_source;
|
||||
}
|
||||
|
||||
static void client_source_send(struct wlr_data_source *wlr_source,
|
||||
const char *mime_type, int fd) {
|
||||
struct client_data_source *source =
|
||||
client_data_source_from_source(wlr_source);
|
||||
zwlr_data_control_source_v1_send_send(source->resource, mime_type, fd);
|
||||
close(fd);
|
||||
}
|
||||
|
||||
static void client_source_destroy(struct wlr_data_source *wlr_source) {
|
||||
struct client_data_source *client_source =
|
||||
client_data_source_from_source(wlr_source);
|
||||
struct data_control_source *source =
|
||||
source_from_resource(client_source->resource);
|
||||
free(client_source);
|
||||
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
source->active_source = NULL;
|
||||
|
||||
zwlr_data_control_source_v1_send_cancelled(source->resource);
|
||||
data_control_source_destroy(source);
|
||||
}
|
||||
|
||||
static const struct wlr_data_source_impl client_source_impl = {
|
||||
.send = client_source_send,
|
||||
.destroy = client_source_destroy,
|
||||
};
|
||||
|
||||
|
||||
struct client_primary_selection_source {
|
||||
struct wlr_primary_selection_source source;
|
||||
struct wl_resource *resource;
|
||||
};
|
||||
|
||||
static const struct wlr_primary_selection_source_impl
|
||||
client_primary_selection_source_impl;
|
||||
|
||||
static struct client_primary_selection_source *
|
||||
client_primary_selection_source_from_source(
|
||||
struct wlr_primary_selection_source *wlr_source) {
|
||||
assert(wlr_source->impl == &client_primary_selection_source_impl);
|
||||
return (struct client_primary_selection_source *)wlr_source;
|
||||
}
|
||||
|
||||
static void client_primary_selection_source_send(
|
||||
struct wlr_primary_selection_source *wlr_source,
|
||||
const char *mime_type, int fd) {
|
||||
struct client_primary_selection_source *source =
|
||||
client_primary_selection_source_from_source(wlr_source);
|
||||
zwlr_data_control_source_v1_send_send(source->resource, mime_type, fd);
|
||||
close(fd);
|
||||
}
|
||||
|
||||
static void client_primary_selection_source_destroy(
|
||||
struct wlr_primary_selection_source *wlr_source) {
|
||||
struct client_primary_selection_source *client_source =
|
||||
client_primary_selection_source_from_source(wlr_source);
|
||||
struct data_control_source *source =
|
||||
source_from_resource(client_source->resource);
|
||||
free(client_source);
|
||||
|
||||
if (source == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
source->active_primary_source = NULL;
|
||||
|
||||
zwlr_data_control_source_v1_send_cancelled(source->resource);
|
||||
data_control_source_destroy(source);
|
||||
}
|
||||
|
||||
static const struct wlr_primary_selection_source_impl
|
||||
client_primary_selection_source_impl = {
|
||||
.send = client_primary_selection_source_send,
|
||||
.destroy = client_primary_selection_source_destroy,
|
||||
};
|
||||
|
||||
|
||||
struct data_offer {
|
||||
struct wl_resource *resource;
|
||||
struct wlr_data_control_device_v1 *device;
|
||||
bool is_primary;
|
||||
};
|
||||
|
||||
static void data_offer_destroy(struct data_offer *offer) {
|
||||
if (offer == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_data_control_device_v1 *device = offer->device;
|
||||
if (device != NULL) {
|
||||
if (offer->is_primary) {
|
||||
device->primary_selection_offer_resource = NULL;
|
||||
} else {
|
||||
device->selection_offer_resource = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
wl_resource_set_user_data(offer->resource, NULL);
|
||||
free(offer);
|
||||
}
|
||||
|
||||
static const struct zwlr_data_control_offer_v1_interface offer_impl;
|
||||
|
||||
static struct wlr_data_control_device_v1 *control_from_offer_resource(
|
||||
static struct data_offer *data_offer_from_offer_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&zwlr_data_control_offer_v1_interface, &offer_impl));
|
||||
|
@ -125,12 +239,33 @@ static struct wlr_data_control_device_v1 *control_from_offer_resource(
|
|||
|
||||
static void offer_handle_receive(struct wl_client *client,
|
||||
struct wl_resource *resource, const char *mime_type, int fd) {
|
||||
struct wlr_data_control_device_v1 *device = control_from_offer_resource(resource);
|
||||
if (device == NULL || device->seat->selection_source == NULL) {
|
||||
struct data_offer *offer = data_offer_from_offer_resource(resource);
|
||||
if (offer == NULL) {
|
||||
close(fd);
|
||||
return;
|
||||
}
|
||||
wlr_data_source_send(device->seat->selection_source, mime_type, fd);
|
||||
|
||||
struct wlr_data_control_device_v1 *device = offer->device;
|
||||
if (device == NULL) {
|
||||
close(fd);
|
||||
return;
|
||||
}
|
||||
|
||||
if (offer->is_primary) {
|
||||
if (device->seat->primary_selection_source == NULL) {
|
||||
close(fd);
|
||||
return;
|
||||
}
|
||||
wlr_primary_selection_source_send(
|
||||
device->seat->primary_selection_source,
|
||||
mime_type, fd);
|
||||
} else {
|
||||
if (device->seat->selection_source == NULL) {
|
||||
close(fd);
|
||||
return;
|
||||
}
|
||||
wlr_data_source_send(device->seat->selection_source, mime_type, fd);
|
||||
}
|
||||
}
|
||||
|
||||
static void offer_handle_destroy(struct wl_client *client,
|
||||
|
@ -144,28 +279,39 @@ static const struct zwlr_data_control_offer_v1_interface offer_impl = {
|
|||
};
|
||||
|
||||
static void offer_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_data_control_device_v1 *device = control_from_offer_resource(resource);
|
||||
if (device != NULL) {
|
||||
device->selection_offer_resource = NULL;
|
||||
}
|
||||
struct data_offer *offer = data_offer_from_offer_resource(resource);
|
||||
data_offer_destroy(offer);
|
||||
}
|
||||
|
||||
static struct wl_resource *create_offer(struct wlr_data_control_device_v1 *device,
|
||||
struct wlr_data_source *source) {
|
||||
struct wl_array *mime_types, bool is_primary) {
|
||||
struct wl_client *client = wl_resource_get_client(device->resource);
|
||||
|
||||
struct data_offer *offer = calloc(1, sizeof(struct data_offer));
|
||||
if (offer == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
offer->device = device;
|
||||
offer->is_primary = is_primary;
|
||||
|
||||
uint32_t version = wl_resource_get_version(device->resource);
|
||||
struct wl_resource *resource = wl_resource_create(client,
|
||||
&zwlr_data_control_offer_v1_interface, version, 0);
|
||||
if (resource == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
wl_resource_set_implementation(resource, &offer_impl, device,
|
||||
|
||||
offer->resource = resource;
|
||||
|
||||
wl_resource_set_implementation(resource, &offer_impl, offer,
|
||||
offer_handle_resource_destroy);
|
||||
|
||||
zwlr_data_control_device_v1_send_data_offer(device->resource, resource);
|
||||
|
||||
char **p;
|
||||
wl_array_for_each(p, &source->mime_types) {
|
||||
wl_array_for_each(p, mime_types) {
|
||||
zwlr_data_control_offer_v1_send_offer(resource, *p);
|
||||
}
|
||||
|
||||
|
@ -191,16 +337,103 @@ static void control_handle_set_selection(struct wl_client *client,
|
|||
return;
|
||||
}
|
||||
|
||||
struct client_data_source *source = NULL;
|
||||
struct data_control_source *source = NULL;
|
||||
if (source_resource != NULL) {
|
||||
source = source_from_resource(source_resource);
|
||||
}
|
||||
|
||||
struct wlr_data_source *wlr_source = source ? &source->source : NULL;
|
||||
if (source == NULL) {
|
||||
wlr_seat_request_set_selection(device->seat, NULL,
|
||||
wl_display_next_serial(device->seat->display));
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if (source->active_source != NULL ||
|
||||
source->active_primary_source != NULL) {
|
||||
wl_resource_post_error(control_resource,
|
||||
ZWLR_DATA_CONTROL_DEVICE_V1_ERROR_USED_SOURCE,
|
||||
"cannot use a data source in set_selection or "
|
||||
"set_primary_selection more than once");
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
struct client_data_source *client_source =
|
||||
calloc(1, sizeof(struct client_data_source));
|
||||
if (client_source == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
client_source->resource = source_resource;
|
||||
|
||||
struct wlr_data_source *wlr_source = &client_source->source;
|
||||
wlr_data_source_init(wlr_source, &client_source_impl);
|
||||
source->active_source = wlr_source;
|
||||
|
||||
wl_array_release(&wlr_source->mime_types);
|
||||
wlr_source->mime_types = source->mime_types;
|
||||
wl_array_init(&source->mime_types);
|
||||
|
||||
source->finalized = true;
|
||||
|
||||
wlr_seat_request_set_selection(device->seat, wlr_source,
|
||||
wl_display_next_serial(device->seat->display));
|
||||
}
|
||||
|
||||
static void control_handle_set_primary_selection(struct wl_client *client,
|
||||
struct wl_resource *control_resource,
|
||||
struct wl_resource *source_resource) {
|
||||
struct wlr_data_control_device_v1 *device =
|
||||
control_from_resource(control_resource);
|
||||
if (device == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct data_control_source *source = NULL;
|
||||
if (source_resource != NULL) {
|
||||
source = source_from_resource(source_resource);
|
||||
}
|
||||
|
||||
if (source == NULL) {
|
||||
wlr_seat_request_set_primary_selection(device->seat, NULL,
|
||||
wl_display_next_serial(device->seat->display));
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if (source->active_source != NULL ||
|
||||
source->active_primary_source != NULL) {
|
||||
wl_resource_post_error(control_resource,
|
||||
ZWLR_DATA_CONTROL_DEVICE_V1_ERROR_USED_SOURCE,
|
||||
"cannot use a data source in set_selection or "
|
||||
"set_primary_selection more than once");
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
struct client_primary_selection_source *client_source =
|
||||
calloc(1, sizeof(struct client_primary_selection_source));
|
||||
if (client_source == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
client_source->resource = source_resource;
|
||||
|
||||
struct wlr_primary_selection_source *wlr_source = &client_source->source;
|
||||
wlr_primary_selection_source_init(wlr_source, &client_primary_selection_source_impl);
|
||||
source->active_primary_source = wlr_source;
|
||||
|
||||
wl_array_release(&wlr_source->mime_types);
|
||||
wlr_source->mime_types = source->mime_types;
|
||||
wl_array_init(&source->mime_types);
|
||||
|
||||
source->finalized = true;
|
||||
|
||||
wlr_seat_request_set_primary_selection(device->seat, wlr_source,
|
||||
wl_display_next_serial(device->seat->display));
|
||||
}
|
||||
|
||||
static void control_handle_destroy(struct wl_client *client,
|
||||
struct wl_resource *control_resource) {
|
||||
wl_resource_destroy(control_resource);
|
||||
|
@ -208,6 +441,7 @@ static void control_handle_destroy(struct wl_client *client,
|
|||
|
||||
static const struct zwlr_data_control_device_v1_interface control_impl = {
|
||||
.set_selection = control_handle_set_selection,
|
||||
.set_primary_selection = control_handle_set_primary_selection,
|
||||
.destroy = control_handle_destroy,
|
||||
};
|
||||
|
||||
|
@ -216,12 +450,15 @@ static void control_send_selection(struct wlr_data_control_device_v1 *device) {
|
|||
|
||||
if (device->selection_offer_resource != NULL) {
|
||||
// Make the offer inert
|
||||
wl_resource_set_user_data(device->selection_offer_resource, NULL);
|
||||
struct data_offer *offer = data_offer_from_offer_resource(
|
||||
device->selection_offer_resource);
|
||||
data_offer_destroy(offer);
|
||||
}
|
||||
|
||||
device->selection_offer_resource = NULL;
|
||||
if (source != NULL) {
|
||||
device->selection_offer_resource = create_offer(device, source);
|
||||
device->selection_offer_resource =
|
||||
create_offer(device, &source->mime_types, false);
|
||||
if (device->selection_offer_resource == NULL) {
|
||||
wl_resource_post_no_memory(device->resource);
|
||||
return;
|
||||
|
@ -232,6 +469,37 @@ static void control_send_selection(struct wlr_data_control_device_v1 *device) {
|
|||
device->selection_offer_resource);
|
||||
}
|
||||
|
||||
static void control_send_primary_selection(
|
||||
struct wlr_data_control_device_v1 *device) {
|
||||
uint32_t version = wl_resource_get_version(device->resource);
|
||||
if (version < ZWLR_DATA_CONTROL_DEVICE_V1_PRIMARY_SELECTION_SINCE_VERSION) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_primary_selection_source *source =
|
||||
device->seat->primary_selection_source;
|
||||
|
||||
if (device->primary_selection_offer_resource != NULL) {
|
||||
// Make the offer inert
|
||||
struct data_offer *offer = data_offer_from_offer_resource(
|
||||
device->primary_selection_offer_resource);
|
||||
data_offer_destroy(offer);
|
||||
}
|
||||
|
||||
device->primary_selection_offer_resource = NULL;
|
||||
if (source != NULL) {
|
||||
device->primary_selection_offer_resource =
|
||||
create_offer(device, &source->mime_types, true);
|
||||
if (device->primary_selection_offer_resource == NULL) {
|
||||
wl_resource_post_no_memory(device->resource);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
zwlr_data_control_device_v1_send_primary_selection(device->resource,
|
||||
device->primary_selection_offer_resource);
|
||||
}
|
||||
|
||||
static void control_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_data_control_device_v1 *device = control_from_resource(resource);
|
||||
wlr_data_control_device_v1_destroy(device);
|
||||
|
@ -251,6 +519,14 @@ static void control_handle_seat_set_selection(struct wl_listener *listener,
|
|||
control_send_selection(device);
|
||||
}
|
||||
|
||||
static void control_handle_seat_set_primary_selection(
|
||||
struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_data_control_device_v1 *device =
|
||||
wl_container_of(listener, device, seat_set_primary_selection);
|
||||
control_send_primary_selection(device);
|
||||
}
|
||||
|
||||
void wlr_data_control_device_v1_destroy(struct wlr_data_control_device_v1 *device) {
|
||||
if (device == NULL) {
|
||||
return;
|
||||
|
@ -259,10 +535,18 @@ void wlr_data_control_device_v1_destroy(struct wlr_data_control_device_v1 *devic
|
|||
// Make the resources inert
|
||||
wl_resource_set_user_data(device->resource, NULL);
|
||||
if (device->selection_offer_resource != NULL) {
|
||||
wl_resource_set_user_data(device->selection_offer_resource, NULL);
|
||||
struct data_offer *offer = data_offer_from_offer_resource(
|
||||
device->selection_offer_resource);
|
||||
data_offer_destroy(offer);
|
||||
}
|
||||
if (device->primary_selection_offer_resource != NULL) {
|
||||
struct data_offer *offer = data_offer_from_offer_resource(
|
||||
device->primary_selection_offer_resource);
|
||||
data_offer_destroy(offer);
|
||||
}
|
||||
wl_list_remove(&device->seat_destroy.link);
|
||||
wl_list_remove(&device->seat_set_selection.link);
|
||||
wl_list_remove(&device->seat_set_primary_selection.link);
|
||||
wl_list_remove(&device->link);
|
||||
free(device);
|
||||
}
|
||||
|
@ -279,19 +563,21 @@ static struct wlr_data_control_manager_v1 *manager_from_resource(
|
|||
|
||||
static void manager_handle_create_data_source(struct wl_client *client,
|
||||
struct wl_resource *manager_resource, uint32_t id) {
|
||||
struct client_data_source *source =
|
||||
calloc(1, sizeof(struct client_data_source));
|
||||
struct data_control_source *source =
|
||||
calloc(1, sizeof(struct data_control_source));
|
||||
if (source == NULL) {
|
||||
wl_resource_post_no_memory(manager_resource);
|
||||
return;
|
||||
}
|
||||
wlr_data_source_init(&source->source, &client_source_impl);
|
||||
|
||||
wl_array_init(&source->mime_types);
|
||||
|
||||
uint32_t version = wl_resource_get_version(manager_resource);
|
||||
source->resource = wl_resource_create(client,
|
||||
&zwlr_data_control_source_v1_interface, version, id);
|
||||
if (source->resource == NULL) {
|
||||
wl_resource_post_no_memory(manager_resource);
|
||||
wl_array_release(&source->mime_types);
|
||||
free(source);
|
||||
return;
|
||||
}
|
||||
|
@ -335,6 +621,11 @@ static void manager_handle_get_data_device(struct wl_client *client,
|
|||
wl_signal_add(&device->seat->events.set_selection,
|
||||
&device->seat_set_selection);
|
||||
|
||||
device->seat_set_primary_selection.notify =
|
||||
control_handle_seat_set_primary_selection;
|
||||
wl_signal_add(&device->seat->events.set_primary_selection,
|
||||
&device->seat_set_primary_selection);
|
||||
|
||||
wl_list_insert(&manager->devices, &device->link);
|
||||
wlr_signal_emit_safe(&manager->events.new_device, device);
|
||||
|
||||
|
@ -343,6 +634,7 @@ static void manager_handle_get_data_device(struct wl_client *client,
|
|||
device = control_from_resource(resource);
|
||||
if (device != NULL) {
|
||||
control_send_selection(device);
|
||||
control_send_primary_selection(device);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -375,6 +667,10 @@ static void manager_bind(struct wl_client *client, void *data, uint32_t version,
|
|||
manager_handle_resource_destroy);
|
||||
|
||||
wl_list_insert(&manager->resources, wl_resource_get_link(resource));
|
||||
|
||||
if (version >= ZWLR_DATA_CONTROL_MANAGER_V1_PRIMARY_SELECTION_SINCE_VERSION) {
|
||||
zwlr_data_control_manager_v1_send_primary_selection(resource);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
||||
|
@ -396,8 +692,8 @@ struct wlr_data_control_manager_v1 *wlr_data_control_manager_v1_create(
|
|||
wl_signal_init(&manager->events.new_device);
|
||||
|
||||
manager->global = wl_global_create(display,
|
||||
&zwlr_data_control_manager_v1_interface, DATA_CONTROL_MANAGER_VERSION,
|
||||
manager, manager_bind);
|
||||
&zwlr_data_control_manager_v1_interface,
|
||||
DATA_CONTROL_MANAGER_VERSION, manager, manager_bind);
|
||||
if (manager->global == NULL) {
|
||||
free(manager);
|
||||
return NULL;
|
||||
|
|
Loading…
Reference in a new issue