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#include "wayfire/core.hpp"
#include "wayfire/option-wrapper.hpp"
#include "wayfire/signal-definitions.hpp"
#include "wayfire/signal-provider.hpp"
#include "wayfire/util.hpp"
#include "wayfire/seat.hpp"
#include "wayfire/view.hpp"
#include "wayfire/matcher.hpp"
#include "wayfire/bindings-repository.hpp"
#include <wayfire/nonstd/wlroots-full.hpp>
#include <wayfire/plugin.hpp>
#include <wayland-server-protocol.h>
#include <map>
class wayfire_shortcuts_inhibit : public wf::plugin_interface_t
{
public:
void init() override
{
inhibit_manager = wlr_keyboard_shortcuts_inhibit_v1_create(wf::get_core().display);
keyboard_inhibit_new.set_callback([&] (void *data)
{
auto wlr_inhibitor = (struct wlr_keyboard_shortcuts_inhibitor_v1*)data;
if (inhibitors.count(wlr_inhibitor->surface))
{
LOGE("Duplicate inhibitors for one surface not supported!");
return;
}
inhibitors[wlr_inhibitor->surface] = std::make_unique<inhibitor_t>();
auto& inhibitor = inhibitors[wlr_inhibitor->surface];
inhibitor->inhibitor = wlr_inhibitor;
inhibitor->on_destroy.set_callback([=] (auto)
{
deactivate_for_surface(wlr_inhibitor->surface);
this->inhibitors.erase(wlr_inhibitor->surface);
});
inhibitor->on_destroy.connect(&wlr_inhibitor->events.destroy);
check_inhibit(wf::get_core().seat->get_active_node());
});
keyboard_inhibit_new.connect(&inhibit_manager->events.new_inhibitor);
wf::get_core().connect(&on_kb_focus_change);
wf::get_core().connect(&on_view_mapped);
wf::get_core().connect(&on_key_press);
}
void fini() override
{}
void check_inhibit(wf::scene::node_ptr focus)
{
auto focus_view = focus ? wf::node_to_view(focus) : nullptr;
wlr_surface *new_focus = focus_view ? focus_view->get_keyboard_focus_surface() : nullptr;
if (!inhibitors.count(new_focus))
{
new_focus = nullptr;
}
if (new_focus == last_focus)
{
return;
}
deactivate_for_surface(last_focus);
if (ignore_views.matches(focus_view))
{
return;
}
activate_for_surface(new_focus);
}
bool is_unloadable() override
{
return false;
}
private:
wf::view_matcher_t ignore_views{"shortcuts-inhibit/ignore_views"};
wlr_keyboard_shortcuts_inhibit_manager_v1 *inhibit_manager;
wf::wl_listener_wrapper keyboard_inhibit_new;
wf::view_matcher_t inhibit_by_default{"shortcuts-inhibit/inhibit_by_default"};
struct inhibitor_t
{
bool active = false;
wlr_keyboard_shortcuts_inhibitor_v1 *inhibitor;
wf::wl_listener_wrapper on_destroy;
};
std::map<wlr_surface*, std::unique_ptr<inhibitor_t>> inhibitors;
wlr_surface *last_focus = nullptr;
void activate_for_surface(wlr_surface *surface)
{
if (!surface)
{
return;
}
auto& inhibitor = inhibitors[surface];
if (!inhibitor->active)
{
LOGD("Activating inhibitor for surface ", surface);
wf::get_core().bindings->set_enabled(false);
if (inhibitor->inhibitor)
{
wlr_keyboard_shortcuts_inhibitor_v1_activate(inhibitor->inhibitor);
}
inhibitor->active = true;
}
last_focus = surface;
}
void deactivate_for_surface(wlr_surface *surface)
{
if (!surface)
{
return;
}
auto& inhibitor = inhibitors[surface];
if (inhibitor->active)
{
LOGD("Deactivating inhibitor for surface ", surface);
wf::get_core().bindings->set_enabled(true);
if (inhibitor->inhibitor)
{
wlr_keyboard_shortcuts_inhibitor_v1_deactivate(inhibitor->inhibitor);
}
inhibitor->active = false;
}
last_focus = nullptr;
}
wf::signal::connection_t<wf::keyboard_focus_changed_signal> on_kb_focus_change =
[=] (wf::keyboard_focus_changed_signal *ev)
{
check_inhibit(ev->new_focus);
};
wf::signal::connection_t<wf::view_mapped_signal> on_view_mapped = [=] (wf::view_mapped_signal *ev)
{
if (inhibit_by_default.matches(ev->view) && ev->view->get_keyboard_focus_surface())
{
auto surface = ev->view->get_keyboard_focus_surface();
inhibitors[surface] = std::make_unique<inhibitor_t>();
auto& inhibitor = inhibitors[surface];
inhibitor->inhibitor = nullptr;
inhibitor->on_destroy.set_callback([this, surface] (auto)
{
deactivate_for_surface(surface);
this->inhibitors.erase(surface);
});
inhibitor->on_destroy.connect(&surface->events.destroy);
check_inhibit(wf::get_core().seat->get_active_node());
}
};
wf::option_wrapper_t<wf::keybinding_t> break_grab_key{"shortcuts-inhibit/break_grab"};
wf::signal::connection_t<wf::input_event_signal<wlr_keyboard_key_event>> on_key_press =
[=] (wf::input_event_signal<wlr_keyboard_key_event> *ev)
{
auto break_key = break_grab_key.value();
if ((ev->event->state == WL_KEYBOARD_KEY_STATE_PRESSED) &&
(wf::get_core().seat->get_keyboard_modifiers() == break_key.get_modifiers()) &&
(ev->event->keycode == break_key.get_key()))
{
LOGD("Force-break active inhibitor");
deactivate_for_surface(last_focus);
}
};
};
DECLARE_WAYFIRE_PLUGIN(wayfire_shortcuts_inhibit);
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