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/*
* Copyright © 2019 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Alan Griffiths <alan@octopull.co.uk>
*/
#ifndef WLCS_PRIMARY_SELECTION_H
#define WLCS_PRIMARY_SELECTION_H
#include "generated/primary-selection-unstable-v1-client.h"
#include "active_listeners.h"
#include "wl_interface_descriptor.h"
#include "wl_handle.h"
#include <memory>
#include <mutex>
#include <set>
namespace wlcs
{
WLCS_CREATE_INTERFACE_DESCRIPTOR(zwp_primary_selection_device_manager_v1)
class PrimarySelectionSource
{
public:
using WrappedType = zwp_primary_selection_source_v1;
PrimarySelectionSource() = default;
explicit PrimarySelectionSource(zwp_primary_selection_device_manager_v1* manager) :
self{zwp_primary_selection_device_manager_v1_create_source(manager), deleter} {}
operator WrappedType*() const { return self.get(); }
void reset() { self.reset(); }
void reset(WrappedType* source) { self.reset(source, deleter); }
friend void zwp_primary_selection_source_v1_destroy(PrimarySelectionSource const&) = delete;
private:
static void deleter(WrappedType* source) { zwp_primary_selection_source_v1_destroy(source); }
std::shared_ptr<WrappedType> self;
};
class PrimarySelectionDevice
{
public:
using WrappedType = zwp_primary_selection_device_v1;
PrimarySelectionDevice() = default;
PrimarySelectionDevice(zwp_primary_selection_device_manager_v1* manager, wl_seat* seat) :
self{zwp_primary_selection_device_manager_v1_get_device(manager, seat), deleter} {}
operator WrappedType*() const { return self.get(); }
void reset() { self.reset(); }
void reset(WrappedType* device) { self.reset(device, deleter); }
friend void zwp_primary_selection_device_v1_destroy(PrimarySelectionDevice const&) = delete;
private:
static void deleter(WrappedType* device) { zwp_primary_selection_device_v1_destroy(device); }
std::shared_ptr<WrappedType> self;
};
struct PrimarySelectionDeviceListener
{
PrimarySelectionDeviceListener(zwp_primary_selection_device_v1* device)
{
active_listeners.add(this);
zwp_primary_selection_device_v1_add_listener(device, &thunks, this);
}
virtual ~PrimarySelectionDeviceListener() { active_listeners.del(this); }
PrimarySelectionDeviceListener(PrimarySelectionDeviceListener const&) = delete;
PrimarySelectionDeviceListener& operator=(PrimarySelectionDeviceListener const&) = delete;
virtual void data_offer(zwp_primary_selection_device_v1* device, zwp_primary_selection_offer_v1* offer);
virtual void selection(zwp_primary_selection_device_v1* device, zwp_primary_selection_offer_v1* offer);
private:
static void data_offer(void* data, zwp_primary_selection_device_v1* device, zwp_primary_selection_offer_v1* offer);
static void selection(void* data, zwp_primary_selection_device_v1* device, zwp_primary_selection_offer_v1* offer);
static ActiveListeners active_listeners;
constexpr static zwp_primary_selection_device_v1_listener thunks =
{
&data_offer,
&selection
};
};
struct PrimarySelectionOfferListener
{
PrimarySelectionOfferListener() { active_listeners.add(this); }
virtual ~PrimarySelectionOfferListener() { active_listeners.del(this); }
PrimarySelectionOfferListener(PrimarySelectionOfferListener const&) = delete;
PrimarySelectionOfferListener& operator=(PrimarySelectionOfferListener const&) = delete;
void listen_to(zwp_primary_selection_offer_v1* offer)
{
zwp_primary_selection_offer_v1_add_listener(offer, &thunks, this);
}
virtual void offer(zwp_primary_selection_offer_v1* offer, const char* mime_type);
private:
static void offer(void* data, zwp_primary_selection_offer_v1* offer, const char* mime_type);
static ActiveListeners active_listeners;
constexpr static zwp_primary_selection_offer_v1_listener thunks = { &offer, };
};
struct PrimarySelectionSourceListener
{
explicit PrimarySelectionSourceListener(PrimarySelectionSource const& source)
{
active_listeners.add(this);
zwp_primary_selection_source_v1_add_listener(source, &thunks, this);
}
virtual ~PrimarySelectionSourceListener() { active_listeners.del(this); }
PrimarySelectionSourceListener(PrimarySelectionSourceListener const&) = delete;
PrimarySelectionSourceListener& operator=(PrimarySelectionSourceListener const&) = delete;
virtual void send(zwp_primary_selection_source_v1* source, const char* mime_type, int32_t fd);
virtual void cancelled(zwp_primary_selection_source_v1* source);
private:
static void send(void* data, zwp_primary_selection_source_v1* source, const char* mime_type, int32_t fd);
static void cancelled(void* data, zwp_primary_selection_source_v1* source);
static ActiveListeners active_listeners;
constexpr static zwp_primary_selection_source_v1_listener thunks = { &send, &cancelled };
};
}
#endif //WLCS_PRIMARY_SELECTION_H
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