Class tile_plugin_t

plugins/tile/tile-plugin.cpp:387–517

};

class tile_plugin_t : public wf::plugin_interface_t, wf::per_output_tracker_mixin_t<>
{
    shared_data::ref_ptr_t<ipc::method_repository_t> ipc_repo;
    shared_data::ref_ptr_t<wf::move_drag::core_drag_t> drag_helper;
    std::unique_ptr<tile::drag_manager_t> preview_manager;

  public:
    void init() override
    {
        init_output_tracking();
        wf::get_core().connect(&on_view_pre_moved_to_wset);
        wf::get_core().connect(&on_view_moved_to_wset);
        wf::get_core().connect(&on_focus_changed);
        wf::get_core().connect(&on_view_unmapped);
        ipc_repo->register_method("simple-tile/get-layout", ipc_get_layout);
        ipc_repo->register_method("simple-tile/set-layout", ipc_set_layout);
        preview_manager = std::make_unique<tile::drag_manager_t>();
    }

    void fini() override
    {
        preview_manager.reset();
        fini_output_tracking();
        for (auto wset : workspace_set_t::get_all())
        {
            wset->erase_data<tile_workspace_set_data_t>();
        }

        for (auto wo : wf::get_core().output_layout->get_outputs())
        {
            wo->erase_data<tile_output_plugin_t>();
        }

        ipc_repo->unregister_method("simple-tile/get-layout");
        ipc_repo->unregister_method("simple-tile/set-layout");
    }

    void stop_controller(std::shared_ptr<wf::workspace_set_t> wset)
    {
        if (auto wo = wset->get_attached_output())
        {
            auto tile = wo->get_data<tile_output_plugin_t>();
            if (tile)
            {
                tile->stop_controller(true);
            }
        }
    }

    wf::signal::connection_t<view_unmapped_signal> on_view_unmapped = [=] (wf::view_unmapped_signal *ev)
    {
        auto toplevel = toplevel_cast(ev->view);
        if (!toplevel)
        {
            return;
        }

        if (wf::tile::view_node_t::get_node(ev->view))