tray_item_view.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/system/tray/tray_item_view.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shelf/shelf_types.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/system/tray/system_tray.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/system/tray/system_tray_item.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/slide_animation.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/image_view.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/label.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/layout/box_layout.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kTrayIconHeight = 29; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kTrayIconWidth = 29; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kTrayItemAnimationDurationMS = 200; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace internal { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TrayItemView::TrayItemView(SystemTrayItem* owner) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : owner_(owner), 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) label_(NULL), 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) image_view_(NULL) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPaintToLayer(true); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetFillsBoundsOpaquely(false); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetLayoutManager( 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0)); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TrayItemView::~TrayItemView() {} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::CreateLabel() { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) label_ = new views::Label; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddChildView(label_); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::CreateImageView() { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) image_view_ = new views::ImageView; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddChildView(image_view_); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::SetVisible(bool set_visible) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!GetWidget()) { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::SetVisible(set_visible); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!animation_) { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.reset(new ui::SlideAnimation(this)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_->SetSlideDuration(GetAnimationDurationMS()); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_->SetTweenType(ui::Tween::LINEAR); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_->Reset(visible() ? 1.0 : 0.0); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!set_visible) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_->Hide(); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AnimationProgressed(animation_.get()); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_->Show(); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AnimationProgressed(animation_.get()); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::SetVisible(true); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size TrayItemView::DesiredSize() { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return views::View::GetPreferredSize(); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TrayItemView::GetAnimationDurationMS() { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kTrayItemAnimationDurationMS; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Size TrayItemView::GetPreferredSize() { 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Size size = DesiredSize(); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (owner()->system_tray()->shelf_alignment() == SHELF_ALIGNMENT_BOTTOM || 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) owner()->system_tray()->shelf_alignment() == SHELF_ALIGNMENT_TOP) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size.set_height(kTrayIconHeight); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size.set_width(kTrayIconWidth); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!animation_.get() || !animation_->is_animating()) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return size; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size.set_width(std::max(1, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(size.width() * animation_->GetCurrentValue()))); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return size; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TrayItemView::GetHeightForWidth(int width) { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetPreferredSize().height(); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::ChildPreferredSizeChanged(views::View* child) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PreferredSizeChanged(); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::AnimationProgressed(const ui::Animation* animation) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Transform transform; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) transform.Translate(0, animation->CurrentValueBetween( 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<double>(height()) / 2, 0.)); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) transform.Scale(animation->GetCurrentValue(), 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation->GetCurrentValue()); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) layer()->SetTransform(transform); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PreferredSizeChanged(); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::AnimationEnded(const ui::Animation* animation) { 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (animation->GetCurrentValue() < 0.1) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::SetVisible(false); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TrayItemView::AnimationCanceled(const ui::Animation* animation) { 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AnimationEnded(animation); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace internal 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)