blob: ef36bb1ce53db007a2f3aaf8ad8b67be5cdfb5be [file] [log] [blame]
// 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 "ui/app_list/views/search_result_actions_view.h"
#include <stddef.h>
#include <algorithm>
#include "ui/app_list/views/search_result_actions_view_delegate.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/canvas.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/views/border.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/button/md_text_button.h"
#include "ui/views/layout/box_layout.h"
namespace app_list {
SearchResultActionsView::SearchResultActionsView(
SearchResultActionsViewDelegate* delegate)
: delegate_(delegate),
selected_action_(-1) {
SetLayoutManager(std::make_unique<views::BoxLayout>(
views::BoxLayout::kHorizontal, gfx::Insets(10, 0), 0));
}
SearchResultActionsView::~SearchResultActionsView() {}
void SearchResultActionsView::SetActions(const SearchResult::Actions& actions) {
RemoveAllChildViews(true);
for (size_t i = 0; i < actions.size(); ++i) {
const SearchResult::Action& action = actions.at(i);
if (action.label_text.empty())
CreateImageButton(action);
else
CreateBlueButton(action);
}
PreferredSizeChanged();
SetSelectedAction(-1);
}
void SearchResultActionsView::SetSelectedAction(int action_index) {
// Clamp |action_index| in [-1, child_count()].
action_index = std::min(child_count(), std::max(-1, action_index));
if (selected_action_ == action_index)
return;
selected_action_ = action_index;
SchedulePaint();
if (IsValidActionIndex(selected_action_)) {
child_at(selected_action_)
->NotifyAccessibilityEvent(ui::AX_EVENT_HOVER, true);
}
}
bool SearchResultActionsView::IsValidActionIndex(int action_index) const {
return action_index >= 0 && action_index < child_count();
}
void SearchResultActionsView::CreateImageButton(
const SearchResult::Action& action) {
views::ImageButton* button = new views::ImageButton(this);
button->SetBorder(views::CreateEmptyBorder(0, 9, 0, 9));
button->SetAccessibleName(action.tooltip_text);
button->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
views::ImageButton::ALIGN_MIDDLE);
button->SetImage(views::Button::STATE_NORMAL, &action.base_image);
button->SetImage(views::Button::STATE_HOVERED, &action.hover_image);
button->SetImage(views::Button::STATE_PRESSED, &action.pressed_image);
button->SetTooltipText(action.tooltip_text);
AddChildView(button);
}
void SearchResultActionsView::CreateBlueButton(
const SearchResult::Action& action) {
views::MdTextButton* button =
views::MdTextButton::Create(this, action.label_text);
button->SetProminent(true);
button->SetTooltipText(action.tooltip_text);
button->SetFocusBehavior(FocusBehavior::NEVER);
AddChildView(button);
}
void SearchResultActionsView::OnPaint(gfx::Canvas* canvas) {
if (!IsValidActionIndex(selected_action_))
return;
const gfx::Rect active_action_bounds(child_at(selected_action_)->bounds());
const SkColor kActiveActionBackground = SkColorSetRGB(0xA0, 0xA0, 0xA0);
canvas->FillRect(active_action_bounds, kActiveActionBackground);
}
void SearchResultActionsView::ButtonPressed(views::Button* sender,
const ui::Event& event) {
if (!delegate_)
return;
const int index = GetIndexOf(sender);
DCHECK_NE(-1, index);
delegate_->OnSearchResultActionActivated(index, event.flags());
}
} // namespace app_list