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// Copyright (c) 2012 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 "ash/system/tray/system_tray.h"
#include "ash/shell/panel_window.h"
#include "ash/system/tray/system_tray_item.h"
#include "base/logging.h"
#include "base/utf_string_conversions.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/views/border.h"
#include "ui/views/bubble/bubble_delegate.h"
#include "ui/views/controls/label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/view.h"
namespace {
const int kTrayIconHeight = 50;
const int kPadding = 5;
class SystemTrayBubble : public views::BubbleDelegateView {
public:
explicit SystemTrayBubble(ash::SystemTray* tray)
: views::BubbleDelegateView(tray, views::BubbleBorder::BOTTOM_RIGHT),
tray_(tray) {
set_margin(1);
}
virtual ~SystemTrayBubble() {
std::vector<ash::SystemTrayItem*> items = tray_->items();
for (std::vector<ash::SystemTrayItem*>::iterator it = items.begin();
it != items.end();
++it) {
(*it)->DestroyDefaultView();
}
}
private:
// Overridden from views::BubbleDelegateView.
virtual void Init() OVERRIDE {
SetLayoutManager(new views::BoxLayout(views::BoxLayout::kVertical,
0, 0, 1));
std::vector<ash::SystemTrayItem*> items = tray_->items();
for (std::vector<ash::SystemTrayItem*>::iterator it = items.begin();
it != items.end();
++it) {
views::View* view = (*it)->CreateDefaultView();
if (it != items.begin())
view->set_border(views::Border::CreateSolidSidedBorder(
1, 0, 0, 0, SkColorSetARGB(25, 0, 0, 0)));
AddChildView(view);
}
}
ash::SystemTray* tray_;
DISALLOW_COPY_AND_ASSIGN(SystemTrayBubble);
};
} // namespace
namespace ash {
SystemTray::SystemTray()
: items_(),
popup_(NULL) {
SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
5, 10, 3));
}
SystemTray::~SystemTray() {
for (std::vector<ash::SystemTrayItem*>::iterator it = items_.begin();
it != items_.end();
++it) {
(*it)->DestroyTrayView();
}
}
void SystemTray::AddTrayItem(SystemTrayItem* item) {
items_.push_back(item);
views::View* tray_item = item->CreateTrayView();
if (tray_item) {
AddChildView(tray_item);
PreferredSizeChanged();
}
}
void SystemTray::RemoveTrayItem(SystemTrayItem* item) {
NOTIMPLEMENTED();
}
bool SystemTray::OnMousePressed(const views::MouseEvent& event) {
if (popup_) {
popup_->Show();
} else {
SystemTrayBubble* bubble = new SystemTrayBubble(this);
popup_ = views::BubbleDelegateView::CreateBubble(bubble);
popup_->AddObserver(this);
bubble->Show();
}
return true;
}
void SystemTray::OnWidgetClosing(views::Widget* widget) {
CHECK_EQ(popup_, widget);
popup_ = NULL;
}
} // namespace ash
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