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// 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.
#ifndef UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_
#define UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_
#include <vector>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "ui/app_list/app_list_export.h"
#include "ui/app_list/app_list_model.h"
#include "ui/app_list/views/app_list_page.h"
#include "ui/app_list/views/search_result_container_view.h"
namespace app_list {
// The search results page for the app list.
class APP_LIST_EXPORT SearchResultPageView
: public AppListPage,
public SearchResultContainerView::Delegate {
public:
SearchResultPageView();
~SearchResultPageView() override;
int selected_index() { return selected_index_; }
bool HasSelection() { return selected_index_ > -1; }
void SetSelection(bool select); // Set or unset result selection.
void AddSearchResultContainerView(
AppListModel::SearchResults* result_model,
SearchResultContainerView* result_container);
const std::vector<SearchResultContainerView*>& result_container_views() {
return result_container_views_;
}
// Overridden from views::View:
bool OnKeyPressed(const ui::KeyEvent& event) override;
// AppListPage overrides:
gfx::Rect GetPageBoundsForState(AppListModel::State state) const override;
void OnAnimationUpdated(double progress,
AppListModel::State from_state,
AppListModel::State to_state) override;
int GetSearchBoxZHeight() const override;
void OnHidden() override;
void ClearSelectedIndex();
// Overridden from SearchResultContainerView::Delegate :
void OnSearchResultContainerResultsChanged() override;
private:
// |directional_movement| is true if the navigation was caused by directional
// controls (eg, arrow keys), as opposed to linear controls (eg, Tab).
void SetSelectedIndex(int index, bool directional_movement);
bool IsValidSelectionIndex(int index);
// The SearchResultContainerViews that compose the search page. All owned by
// the views hierarchy.
std::vector<SearchResultContainerView*> result_container_views_;
// -1 indicates no selection.
int selected_index_;
DISALLOW_COPY_AND_ASSIGN(SearchResultPageView);
};
} // namespace app_list
#endif // UI_APP_LIST_VIEWS_SEARCH_RESULT_PAGE_VIEW_H_