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wlr-data-device: move to hyprland impl

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Vaxry 2024-05-12 15:55:46 +01:00
parent 7e7b7bddb2
commit 8c5f2a3de7
8 changed files with 717 additions and 0 deletions
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1
CMakeLists.txt
View file

@ -271,6 +271,7 @@ protocolNew("protocols/wlr-virtual-pointer-unstable-v1.xml" "wlr-virtual-pointer
protocolNew("protocols/input-method-unstable-v2.xml" "input-method-unstable-v2" true)
protocolNew("protocols/wlr-output-management-unstable-v1.xml" "wlr-output-management-unstable-v1" true)
protocolNew("protocols/kde-server-decoration.xml" "kde-server-decoration" true)
protocolNew("protocols/wlr-data-control-unstable-v1.xml" "wlr-data-control-unstable-v1" true)
protocolNew("subprojects/hyprland-protocols/protocols/hyprland-focus-grab-v1.xml" "hyprland-focus-grab-v1" true)
protocolNew("protocols/wlr-layer-shell-unstable-v1.xml" "wlr-layer-shell-unstable-v1" true)
protocolNew("staging/tearing-control/tearing-control-v1.xml" "tearing-control-v1" false)

1
protocols/meson.build
View file

@ -42,6 +42,7 @@ new_protocols = [
['wlr-output-management-unstable-v1.xml'],
['kde-server-decoration.xml'],
['wlr-layer-shell-unstable-v1.xml'],
['wlr-data-control-unstable-v1.xml'],
[hl_protocol_dir, 'protocols/hyprland-focus-grab-v1.xml'],
[wl_protocol_dir, 'staging/tearing-control/tearing-control-v1.xml'],
[wl_protocol_dir, 'staging/fractional-scale/fractional-scale-v1.xml'],

278
protocols/wlr-data-control-unstable-v1.xml Normal file
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@ -0,0 +1,278 @@
<?xml version="1.0" encoding="UTF-8"?>
<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
without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission
notice appear in supporting documentation, and that the name of
the copyright holders not be used in advertising or publicity
pertaining to distribution of the software without specific,
written prior permission. The copyright holders make no
representations about the suitability of this software for any
purpose. It is provided "as is" without express or implied
warranty.
THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
</copyright>
<description summary="control data devices">
This protocol allows a privileged client to control data devices. In
particular, the client will be able to manage the current selection and take
the role of a clipboard manager.
Warning! The protocol described in this file is experimental and
backward incompatible changes may be made. Backward compatible changes
may be added together with the corresponding interface version bump.
Backward incompatible changes are done by bumping the version number in
the protocol and interface names and resetting the interface version.
Once the protocol is to be declared stable, the 'z' prefix and the
version number in the protocol and interface names are removed and the
interface version number is reset.
</description>
<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.
</description>
<request name="create_data_source">
<description summary="create a new data source">
Create a new data source.
</description>
<arg name="id" type="new_id" interface="zwlr_data_control_source_v1"
summary="data source to create"/>
</request>
<request name="get_data_device">
<description summary="get a data device for a seat">
Create a data device that can be used to manage a seat's selection.
</description>
<arg name="id" type="new_id" interface="zwlr_data_control_device_v1"/>
<arg name="seat" type="object" interface="wl_seat"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy the manager">
All objects created by the manager will still remain valid, until their
appropriate destroy request has been called.
</description>
</request>
</interface>
<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.
When the seat is destroyed, this object becomes inert.
</description>
<request name="set_selection">
<description summary="copy data to the selection">
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"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy this data device">
Destroys the data device object.
</description>
</request>
<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 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="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
events are sent out immediately before this event to introduce the data
offer object. The selection event is sent to a client when a new
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 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"/>
</event>
<event name="finished">
<description summary="this data control is no longer valid">
This data control object is no longer valid and should be destroyed by
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">
<description summary="offer to transfer data">
The wlr_data_control_source object is the source side of a
wlr_data_control_offer. It is created by the source client in a data
transfer and provides a way to describe the offered data and a way to
respond to requests to transfer the data.
</description>
<enum name="error">
<entry name="invalid_offer" value="1"
summary="offer sent after wlr_data_control_device.set_selection"/>
</enum>
<request name="offer">
<description summary="add an offered MIME type">
This request adds a MIME type to the set of MIME types advertised to
targets. Can be called several times to offer multiple types.
Calling this after wlr_data_control_device.set_selection is a protocol
error.
</description>
<arg name="mime_type" type="string"
summary="MIME type offered by the data source"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy this source">
Destroys the data source object.
</description>
</request>
<event name="send">
<description summary="send the data">
Request for data from the client. Send the data as the specified MIME
type over the passed file descriptor, then close it.
</description>
<arg name="mime_type" type="string" summary="MIME type for the data"/>
<arg name="fd" type="fd" summary="file descriptor for the data"/>
</event>
<event name="cancelled">
<description summary="selection was cancelled">
This data source is no longer valid. The data source has been replaced
by another data source.
The client should clean up and destroy this data source.
</description>
</event>
</interface>
<interface name="zwlr_data_control_offer_v1" version="1">
<description summary="offer to transfer data">
A wlr_data_control_offer represents a piece of data offered for transfer
by another client (the source client). The offer describes the different
MIME types that the data can be converted to and provides the mechanism
for transferring the data directly from the source client.
</description>
<request name="receive">
<description summary="request that the data is transferred">
To transfer the offered data, the client issues this request and
indicates the MIME type it wants to receive. The transfer happens
through the passed file descriptor (typically created with the pipe
system call). The source client writes the data in the MIME type
representation requested and then closes the file descriptor.
The receiving client reads from the read end of the pipe until EOF and
then closes its end, at which point the transfer is complete.
This request may happen multiple times for different MIME types.
</description>
<arg name="mime_type" type="string"
summary="MIME type desired by receiver"/>
<arg name="fd" type="fd" summary="file descriptor for data transfer"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy this offer">
Destroys the data offer object.
</description>
</request>
<event name="offer">
<description summary="advertise offered MIME type">
Sent immediately after creating the wlr_data_control_offer object.
One event per offered MIME type.
</description>
<arg name="mime_type" type="string" summary="offered MIME type"/>
</event>
</interface>
</protocol>

2
src/managers/ProtocolManager.cpp
View file

@ -29,6 +29,7 @@
#include "../protocols/LayerShell.hpp"
#include "../protocols/PresentationTime.hpp"
#include "../protocols/XDGShell.hpp"
#include "../protocols/DataDeviceWlr.hpp"
#include "../protocols/core/Seat.hpp"
#include "../protocols/core/DataDevice.hpp"
@ -69,6 +70,7 @@ CProtocolManager::CProtocolManager() {
PROTO::layerShell = std::make_unique<CLayerShellProtocol>(&zwlr_layer_shell_v1_interface, 5, "LayerShell");
PROTO::presentation = std::make_unique<CPresentationProtocol>(&wp_presentation_interface, 1, "Presentation");
PROTO::xdgShell = std::make_unique<CXDGShellProtocol>(&xdg_wm_base_interface, 6, "XDGShell");
PROTO::dataWlr = std::make_unique<CDataDeviceWLRProtocol>(&zwlr_data_control_manager_v1_interface, 2, "DataDeviceWlr");
// Old protocol implementations.
// TODO: rewrite them to use hyprwayland-scanner.

2
src/managers/SeatManager.cpp
View file

@ -1,6 +1,7 @@
#include "SeatManager.hpp"
#include "../protocols/core/Seat.hpp"
#include "../protocols/core/DataDevice.hpp"
#include "../protocols/DataDeviceWlr.hpp"
#include "../Compositor.hpp"
#include "../devices/IKeyboard.hpp"
#include <algorithm>
@ -446,6 +447,7 @@ void CSeatManager::setCurrentSelection(SP<IDataSource> source) {
if (source) {
selection.destroySelection = source->events.destroy.registerListener([this](std::any d) { setCurrentSelection(nullptr); });
PROTO::data->setSelection(source);
PROTO::dataWlr->setSelection(source);
}
}

310
src/protocols/DataDeviceWlr.cpp Normal file
View file

@ -0,0 +1,310 @@
#include "DataDeviceWlr.hpp"
#include <algorithm>
#include "../managers/SeatManager.hpp"
#include "core/Seat.hpp"
#define LOGM PROTO::dataWlr->protoLog
CWLRDataOffer::CWLRDataOffer(SP<CZwlrDataControlOfferV1> resource_, SP<IDataSource> source_) : source(source_), resource(resource_) {
if (!good())
return;
resource->setDestroy([this](CZwlrDataControlOfferV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setOnDestroy([this](CZwlrDataControlOfferV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setReceive([this](CZwlrDataControlOfferV1* r, const char* mime, int32_t fd) {
if (!source) {
LOGM(WARN, "Possible bug: Receive on an offer w/o a source");
close(fd);
return;
}
if (dead) {
LOGM(WARN, "Possible bug: Receive on an offer that's dead");
close(fd);
return;
}
LOGM(LOG, "Offer {:x} asks to send data from source {:x}", (uintptr_t)this, (uintptr_t)source.get());
source->send(mime, fd);
});
}
bool CWLRDataOffer::good() {
return resource->resource();
}
void CWLRDataOffer::sendData() {
if (!source)
return;
for (auto& m : source->mimes()) {
resource->sendOffer(m.c_str());
}
}
CWLRDataSource::CWLRDataSource(SP<CZwlrDataControlSourceV1> resource_, SP<CWLRDataDevice> device_) : device(device_), resource(resource_) {
if (!good())
return;
resource->setData(this);
resource->setDestroy([this](CZwlrDataControlSourceV1* r) {
events.destroy.emit();
PROTO::dataWlr->destroyResource(this);
});
resource->setOnDestroy([this](CZwlrDataControlSourceV1* r) {
events.destroy.emit();
PROTO::dataWlr->destroyResource(this);
});
resource->setOffer([this](CZwlrDataControlSourceV1* r, const char* mime) { mimeTypes.push_back(mime); });
}
CWLRDataSource::~CWLRDataSource() {
events.destroy.emit();
}
SP<CWLRDataSource> CWLRDataSource::fromResource(wl_resource* res) {
auto data = (CWLRDataSource*)(((CZwlrDataControlSourceV1*)wl_resource_get_user_data(res))->data());
return data ? data->self.lock() : nullptr;
}
bool CWLRDataSource::good() {
return resource->resource();
}
std::vector<std::string> CWLRDataSource::mimes() {
return mimeTypes;
}
void CWLRDataSource::send(const std::string& mime, uint32_t fd) {
if (std::find(mimeTypes.begin(), mimeTypes.end(), mime) == mimeTypes.end()) {
LOGM(ERR, "Compositor/App bug: CWLRDataSource::sendAskSend with non-existent mime");
close(fd);
return;
}
resource->sendSend(mime.c_str(), fd);
close(fd);
}
void CWLRDataSource::accepted(const std::string& mime) {
if (std::find(mimeTypes.begin(), mimeTypes.end(), mime) == mimeTypes.end())
LOGM(ERR, "Compositor/App bug: CWLRDataSource::sendAccepted with non-existent mime");
// wlr has no accepted
}
void CWLRDataSource::cancelled() {
resource->sendCancelled();
}
void CWLRDataSource::error(uint32_t code, const std::string& msg) {
resource->error(code, msg);
}
CWLRDataDevice::CWLRDataDevice(SP<CZwlrDataControlDeviceV1> resource_) : resource(resource_) {
if (!good())
return;
pClient = resource->client();
resource->setDestroy([this](CZwlrDataControlDeviceV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setOnDestroy([this](CZwlrDataControlDeviceV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setSetSelection([this](CZwlrDataControlDeviceV1* r, wl_resource* sourceR) {
auto source = sourceR ? CWLRDataSource::fromResource(sourceR) : CSharedPointer<CWLRDataSource>{};
if (!source) {
LOGM(LOG, "wlr reset selection received");
g_pSeatManager->setCurrentSelection(nullptr);
return;
}
if (source && source->used())
LOGM(WARN, "setSelection on a used resource. By protocol, this is a violation, but firefox et al insist on doing this.");
source->markUsed();
LOGM(LOG, "wlr manager requests selection to {:x}", (uintptr_t)source.get());
g_pSeatManager->setCurrentSelection(source);
});
resource->setSetPrimarySelection([this](CZwlrDataControlDeviceV1* r, wl_resource* sourceR) {
auto source = sourceR ? CWLRDataSource::fromResource(sourceR) : CSharedPointer<CWLRDataSource>{};
if (!source) {
LOGM(LOG, "wlr reset primary selection received");
g_pSeatManager->setCurrentSelection(nullptr);
return;
}
if (source && source->used())
LOGM(WARN, "setSelection on a used resource. By protocol, this is a violation, but firefox et al insist on doing this.");
source->markUsed();
LOGM(LOG, "wlr manager requests primary selection to {:x}", (uintptr_t)source.get());
g_pSeatManager->setCurrentSelection(source);
});
}
bool CWLRDataDevice::good() {
return resource->resource();
}
wl_client* CWLRDataDevice::client() {
return pClient;
}
void CWLRDataDevice::sendInitialSelections() {
PROTO::dataWlr->sendSelectionToDevice(self.lock(), g_pSeatManager->selection.currentSelection.lock(), false);
PROTO::dataWlr->sendSelectionToDevice(self.lock(), g_pSeatManager->selection.currentPrimarySelection.lock(), true);
}
void CWLRDataDevice::sendDataOffer(SP<CWLRDataOffer> offer) {
resource->sendDataOffer(offer->resource.get());
}
void CWLRDataDevice::sendSelection(SP<CWLRDataOffer> selection) {
resource->sendSelection(selection->resource.get());
}
CWLRDataControlManagerResource::CWLRDataControlManagerResource(SP<CZwlrDataControlManagerV1> resource_) : resource(resource_) {
if (!good())
return;
resource->setDestroy([this](CZwlrDataControlManagerV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setOnDestroy([this](CZwlrDataControlManagerV1* r) { PROTO::dataWlr->destroyResource(this); });
resource->setGetDataDevice([this](CZwlrDataControlManagerV1* r, uint32_t id, wl_resource* seat) {
const auto RESOURCE = PROTO::dataWlr->m_vDevices.emplace_back(makeShared<CWLRDataDevice>(makeShared<CZwlrDataControlDeviceV1>(r->client(), r->version(), id)));
if (!RESOURCE->good()) {
r->noMemory();
PROTO::dataWlr->m_vDevices.pop_back();
return;
}
RESOURCE->self = RESOURCE;
device = RESOURCE;
for (auto& s : sources) {
if (!s)
continue;
s->device = RESOURCE;
}
RESOURCE->sendInitialSelections();
LOGM(LOG, "New wlr data device bound at {:x}", (uintptr_t)RESOURCE.get());
});
resource->setCreateDataSource([this](CZwlrDataControlManagerV1* r, uint32_t id) {
std::erase_if(sources, [](const auto& e) { return e.expired(); });
const auto RESOURCE =
PROTO::dataWlr->m_vSources.emplace_back(makeShared<CWLRDataSource>(makeShared<CZwlrDataControlSourceV1>(r->client(), r->version(), id), device.lock()));
if (!RESOURCE->good()) {
r->noMemory();
PROTO::dataWlr->m_vSources.pop_back();
return;
}
if (!device)
LOGM(WARN, "New data source before a device was created");
RESOURCE->self = RESOURCE;
sources.push_back(RESOURCE);
LOGM(LOG, "New wlr data source bound at {:x}", (uintptr_t)RESOURCE.get());
});
}
bool CWLRDataControlManagerResource::good() {
return resource->resource();
}
CDataDeviceWLRProtocol::CDataDeviceWLRProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
;
}
void CDataDeviceWLRProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_vManagers.emplace_back(makeShared<CWLRDataControlManagerResource>(makeShared<CZwlrDataControlManagerV1>(client, ver, id)));
if (!RESOURCE->good()) {
wl_client_post_no_memory(client);
m_vManagers.pop_back();
return;
}
LOGM(LOG, "New wlr_data_control_manager at {:x}", (uintptr_t)RESOURCE.get());
}
void CDataDeviceWLRProtocol::destroyResource(CWLRDataControlManagerResource* resource) {
std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == resource; });
}
void CDataDeviceWLRProtocol::destroyResource(CWLRDataSource* resource) {
std::erase_if(m_vSources, [&](const auto& other) { return other.get() == resource; });
}
void CDataDeviceWLRProtocol::destroyResource(CWLRDataDevice* resource) {
std::erase_if(m_vDevices, [&](const auto& other) { return other.get() == resource; });
}
void CDataDeviceWLRProtocol::destroyResource(CWLRDataOffer* resource) {
std::erase_if(m_vOffers, [&](const auto& other) { return other.get() == resource; });
}
void CDataDeviceWLRProtocol::sendSelectionToDevice(SP<CWLRDataDevice> dev, SP<IDataSource> sel) {
if (!sel)
return;
const auto OFFER = m_vOffers.emplace_back(makeShared<CWLRDataOffer>(makeShared<CZwlrDataControlOfferV1>(dev->resource->client(), dev->resource->version(), 0), sel));
if (!OFFER->good()) {
dev->resource->noMemory();
m_vOffers.pop_back();
return;
}
LOGM(LOG, "New offer {:x} for data source {:x}", (uintptr_t)OFFER.get(), (uintptr_t)sel.get());
dev->sendDataOffer(OFFER);
OFFER->sendData();
dev->sendSelection(OFFER);
}
void CDataDeviceWLRProtocol::setSelection(SP<IDataSource> source) {
for (auto& o : m_vOffers) {
if (o->source && o->source->hasDnd())
continue;
o->dead = true;
}
if (!source) {
LOGM(LOG, "resetting selection");
for (auto& d : m_vDevices) {
sendSelectionToDevice(d, nullptr);
}
return;
}
LOGM(LOG, "New selection for data source {:x}", (uintptr_t)source.get());
for (auto& d : m_vDevices) {
sendSelectionToDevice(d, source);
}
}
SP<CWLRDataDevice> CDataDeviceWLRProtocol::dataDeviceForClient(wl_client* c) {
auto it = std::find_if(m_vDevices.begin(), m_vDevices.end(), [c](const auto& e) { return e->client() == c; });
if (it == m_vDevices.end())
return nullptr;
return *it;
}

121
src/protocols/DataDeviceWlr.hpp Normal file
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@ -0,0 +1,121 @@
#pragma once
#include <memory>
#include <vector>
#include <cstdint>
#include "WaylandProtocol.hpp"
#include "wlr-data-control-unstable-v1.hpp"
#include "types/DataDevice.hpp"
class CWLRDataControlManagerResource;
class CWLRDataSource;
class CWLRDataDevice;
class CWLRDataOffer;
class CWLRDataOffer {
public:
CWLRDataOffer(SP<CZwlrDataControlOfferV1> resource_, SP<IDataSource> source);
bool good();
void sendData();
bool dead = false;
WP<IDataSource> source;
private:
SP<CZwlrDataControlOfferV1> resource;
friend class CWLRDataDevice;
};
class CWLRDataSource : public IDataSource {
public:
CWLRDataSource(SP<CZwlrDataControlSourceV1> resource_, SP<CWLRDataDevice> device_);
~CWLRDataSource();
static SP<CWLRDataSource> fromResource(wl_resource*);
bool good();
virtual std::vector<std::string> mimes();
virtual void send(const std::string& mime, uint32_t fd);
virtual void accepted(const std::string& mime);
virtual void cancelled();
virtual void error(uint32_t code, const std::string& msg);
std::vector<std::string> mimeTypes;
WP<CWLRDataSource> self;
WP<CWLRDataDevice> device;
private:
SP<CZwlrDataControlSourceV1> resource;
};
class CWLRDataDevice {
public:
CWLRDataDevice(SP<CZwlrDataControlDeviceV1> resource_);
bool good();
wl_client* client();
void sendInitialSelections();
void sendDataOffer(SP<CWLRDataOffer> offer);
void sendSelection(SP<CWLRDataOffer> selection);
WP<CWLRDataDevice> self;
private:
SP<CZwlrDataControlDeviceV1> resource;
wl_client* pClient = nullptr;
friend class CDataDeviceWLRProtocol;
};
class CWLRDataControlManagerResource {
public:
CWLRDataControlManagerResource(SP<CZwlrDataControlManagerV1> resource_);
bool good();
WP<CWLRDataDevice> device;
std::vector<WP<CWLRDataSource>> sources;
private:
SP<CZwlrDataControlManagerV1> resource;
};
class CDataDeviceWLRProtocol : public IWaylandProtocol {
public:
CDataDeviceWLRProtocol(const wl_interface* iface, const int& ver, const std::string& name);
virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
private:
void destroyResource(CWLRDataControlManagerResource* resource);
void destroyResource(CWLRDataSource* resource);
void destroyResource(CWLRDataDevice* resource);
void destroyResource(CWLRDataOffer* resource);
//
std::vector<SP<CWLRDataControlManagerResource>> m_vManagers;
std::vector<SP<CWLRDataSource>> m_vSources;
std::vector<SP<CWLRDataDevice>> m_vDevices;
std::vector<SP<CWLRDataOffer>> m_vOffers;
//
void setSelection(SP<IDataSource> source);
void sendSelectionToDevice(SP<CWLRDataDevice> dev, SP<IDataSource> sel);
//
SP<CWLRDataDevice> dataDeviceForClient(wl_client*);
friend class CSeatManager;
friend class CWLRDataControlManagerResource;
friend class CWLRDataSource;
friend class CWLRDataDevice;
friend class CWLRDataOffer;
};
namespace PROTO {
inline UP<CDataDeviceWLRProtocol> dataWlr;
};

2
src/protocols/core/DataDevice.cpp
View file

@ -297,6 +297,8 @@ CWLDataDeviceManagerResource::CWLDataDeviceManagerResource(SP<CWlDataDeviceManag
RESOURCE->self = RESOURCE;
sources.push_back(RESOURCE);
LOGM(LOG, "New data source bound at {:x}", (uintptr_t)RESOURCE.get());
});