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// Copyright 2013 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 <string>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/timer/timer.h"
#include "ui/app_list/app_list_export.h"
#include "ui/app_list/app_list_model_observer.h"
#include "ui/app_list/views/apps_grid_view_delegate.h"
#include "ui/app_list/views/search_box_view_delegate.h"
#include "ui/app_list/views/search_result_list_view_delegate.h"
#include "ui/views/view.h"
namespace app_list {
class AppListItem;
class AppListModel;
class AppListViewDelegate;
class ApplicationDragAndDropHost;
class ContentsView;
class PaginationModel;
class SearchBoxView;
// AppListMainView contains the normal view of the app list, which is shown
// when the user is signed in.
class APP_LIST_EXPORT AppListMainView : public views::View,
public AppsGridViewDelegate,
public AppListModelObserver,
public SearchBoxViewDelegate,
public SearchResultListViewDelegate {
explicit AppListMainView(AppListViewDelegate* delegate);
~AppListMainView() override;
void Init(gfx::NativeView parent,
int initial_apps_page,
SearchBoxView* search_box_view);
void ShowAppListWhenReady();
void ResetForShow();
void Close();
void ModelChanged();
SearchBoxView* search_box_view() const { return search_box_view_; }
// If |drag_and_drop_host| is not NULL it will be called upon drag and drop
// operations outside the application list.
void SetDragAndDropHostOfCurrentAppList(
ApplicationDragAndDropHost* drag_and_drop_host);
ContentsView* contents_view() const { return contents_view_; }
AppListModel* model() { return model_; }
AppListViewDelegate* view_delegate() { return delegate_; }
// Called when the search box's visibility is changed.
void NotifySearchBoxVisibilityChanged();
bool ShouldShowCustomLauncherPage() const;
void UpdateCustomLauncherPageVisibility();
// Overridden from AppListModelObserver:
void OnCustomLauncherPageEnabledStateChanged(bool enabled) override;
void OnSearchEngineIsGoogleChanged(bool is_google) override;
// Adds the ContentsView.
void AddContentsViews();
// Gets the PaginationModel owned by the AppsGridView.
PaginationModel* GetAppsPaginationModel();
// Overridden from AppsGridViewDelegate:
void ActivateApp(AppListItem* item, int event_flags) override;
void CancelDragInActiveFolder() override;
// Overridden from SearchBoxViewDelegate:
void QueryChanged(SearchBoxView* sender) override;
void BackButtonPressed() override;
void SetSearchResultSelection(bool select) override;
// Overridden from SearchResultListViewDelegate:
void OnResultInstalled(SearchResult* result) override;
AppListViewDelegate* delegate_; // Owned by parent view (AppListView).
AppListModel* model_; // Unowned; ownership is handled by |delegate_|.
// Created by AppListView. Owned by views hierarchy.
SearchBoxView* search_box_view_;
ContentsView* contents_view_; // Owned by views hierarchy.
} // namespace app_list