blob: 5f3c1b2345c9ac7ed8dc5e23f729ed3e0638dbcb [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "athena/athena_export.h"
namespace app_list {
class SearchProvider;
namespace gfx {
class Rect;
namespace athena {
class AppModelBuilder;
class ATHENA_EXPORT HomeCard {
enum State {
// HomeCard is not visible.
// HomeCard is visible in the center of the screen as a normal mode.
// HomeCard is visible smaller at the bottom of the screen as a supplemental
// widget.
// HomeCard is minimized (i.e. a small UI element is displayed on screen
// that the user can interact with to bring up the BOTTOM or CENTERED view).
// Creates/deletes/gets the singleton object of the HomeCard
// implementation. Takes the ownership of |model_builder|.
static HomeCard* Create(AppModelBuilder* model_builder);
static void Shutdown();
static HomeCard* Get();
virtual ~HomeCard() {}
// Updates/gets the current state of the home card.
virtual void SetState(State state) = 0;
virtual State GetState() = 0;
// Registers a search_provider to the HomeCard. Receiver will take
// the ownership of the specified provider.
virtual void RegisterSearchProvider(
app_list::SearchProvider* search_provider) = 0;
// Called when the virtual keyboard changed has changed to |bounds|. An empty
// |bounds| indicates that the virtual keyboard is not visible anymore.
virtual void UpdateVirtualKeyboardBounds(
const gfx::Rect& bounds) = 0;
} // namespace athena