src/ui/meta/scene_manager_base_routes.shard.cml

// Copyright 2022 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This shard is shared across all production and test UI realms that
// contain scene manager.
//
// It contains any capabilities that:
//
// (1) Scene manager exposes from every production or test UI realm in
//     which it's present.
// (2) Scene manager always consumes from the same source in every
//     production or test UI realm in which it's present.
//
// This shard should **NOT** include:
//
// (1) Routes that have different sources in different ui realms.
// (2) Scene manager's child definition, as we may use a differnt url
//     in test vs. production ui realms.
// (3) Capabilities that other components consume from scene manager.
//     Those routes belong in those components' routing shards.
{
    offer: [
        {
            protocol: [
                "fuchsia.logger.LogSink",
                "fuchsia.sysmem.Allocator",
                "fuchsia.sysmem2.Allocator",

                // TODO(103539): Remove once cursor component is no longer
                // a child of scene manager.
                "fuchsia.vulkan.loader.Loader",
            ],
            from: "parent",
            to: [ "#scene_manager" ],
        },
        {
            protocol: "fuchsia.tracing.provider.Registry",
            from: "parent",
            to: [ "#scene_manager" ],
            availability: "optional",
        },
        {
            protocol: [
                "fuchsia.ui.composition.Allocator",
                "fuchsia.ui.composition.Flatland",
                "fuchsia.ui.composition.FlatlandDisplay",
                "fuchsia.ui.composition.internal.DisplayOwnership",
                "fuchsia.ui.display.color.Converter",
                "fuchsia.ui.display.singleton.Info",
                "fuchsia.ui.focus.FocusChainListenerRegistry",
                "fuchsia.ui.pointerinjector.Registry",
                "fuchsia.ui.scenic.Scenic",
                "fuchsia.ui.views.ViewRefInstalled",
            ],
            from: "#scenic",
            to: [ "#scene_manager" ],
        },

        // Routes below may only be present on certain products.
        // We communicate this expectation to component framework
        // with the `source_availability: "unknown"` attribute.
        {
            protocol: [
                "fuchsia.ui.input.ImeService",
                "fuchsia.ui.input3.Keyboard",
                "fuchsia.ui.input3.KeyEventInjector",

                // Used by the input pipeline library to distribute focus.
                "fuchsia.ui.keyboard.focus.Controller",
            ],
            from: "#text_manager",
            to: [ "#scene_manager" ],
            source_availability: "unknown",
        },
    ],
    expose: [
        {
            protocol: [
                "fuchsia.input.injection.InputDeviceRegistry", // test-only

                // Dynamic keymap changes for Wayland bridge.
                "fuchsia.input.wayland.Keymap",
                "fuchsia.recovery.policy.Device",
                "fuchsia.recovery.ui.FactoryResetCountdown",
                "fuchsia.session.scene.Manager",
                "fuchsia.ui.brightness.ColorAdjustment",
                "fuchsia.ui.brightness.ColorAdjustmentHandler",
                "fuchsia.ui.input.config.Features",
                "fuchsia.ui.policy.DeviceListenerRegistry",
                "fuchsia.ui.policy.DisplayBacklight",
            ],
            from: "#scene_manager",
        },
    ],
}