ash: Some code-cleanup in the system-tray code.

ash/system/tray/system_tray.cc

 // 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.h"
 #include "ash/shell/panel_window.h"
 #include "ash/shell_window_ids.h"
+#include "ash/system/audio/tray_volume.h"
+#include "ash/system/bluetooth/tray_bluetooth.h"
+#include "ash/system/brightness/tray_brightness.h"
+#include "ash/system/date/tray_date.h"
+#include "ash/system/ime/tray_ime.h"
+#include "ash/system/network/tray_network.h"
+#include "ash/system/power/power_status_observer.h"
+#include "ash/system/power/power_supply_status.h"
+#include "ash/system/power/tray_power.h"
+#include "ash/system/settings/tray_settings.h"
+#include "ash/system/tray/tray_empty.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_item.h"
+#include "ash/system/tray/system_tray_widget_delegate.h"
+#include "ash/system/tray_accessibility.h"
+#include "ash/system/tray_caps_lock.h"
+#include "ash/system/tray_update.h"
+#include "ash/system/user/tray_user.h"
 #include "ash/system/user/login_status.h"
 #include "ash/wm/shadow_types.h"
 #include "ash/wm/shelf_layout_manager.h"
 #include "ash/wm/window_animations.h"
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/timer.h"
 #include "base/utf_string_conversions.h"
 #include "grit/ash_strings.h"
@@ skipping 376 matching lines @@
       audio_observer_(NULL),
       bluetooth_observer_(NULL),
       brightness_observer_(NULL),
       caps_lock_observer_(NULL),
       clock_observer_(NULL),
       ime_observer_(NULL),
       network_observer_(NULL),
       power_status_observer_(NULL),
       update_observer_(NULL),
       user_observer_(NULL),
+      widget_(NULL),
       bubble_(NULL),
       popup_(NULL),
       background_(new internal::SystemTrayBackground),
       should_show_launcher_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(hide_background_animator_(this,
           0, kTrayBackgroundAlpha)),
       ALLOW_THIS_IN_INITIALIZER_LIST(hover_background_animator_(this,
           0, kTrayBackgroundHoverAlpha - kTrayBackgroundAlpha)) {
   container_ = new views::View;
   container_->SetLayoutManager(new views::BoxLayout(
@@ skipping 16 matching lines @@
 SystemTray::~SystemTray() {
   for (std::vector<SystemTrayItem*>::iterator it = items_.begin();
       it != items_.end();
       ++it) {
     (*it)->DestroyTrayView();
   }
   if (popup_)
     popup_->CloseNow();
 }
 
+void SystemTray::CreateItems() {
+  internal::TrayVolume* tray_volume = new internal::TrayVolume();
+  internal::TrayBluetooth* tray_bluetooth = new internal::TrayBluetooth();
+  internal::TrayBrightness* tray_brightness = new internal::TrayBrightness();
+  internal::TrayDate* tray_date = new internal::TrayDate();
+  internal::TrayPower* tray_power = new internal::TrayPower();
+  internal::TrayNetwork* tray_network = new internal::TrayNetwork;
+  internal::TrayUser* tray_user = new internal::TrayUser;
+  internal::TrayAccessibility* tray_accessibility =
+      new internal::TrayAccessibility;
+  internal::TrayCapsLock* tray_caps_lock = new internal::TrayCapsLock;
+  internal::TrayIME* tray_ime = new internal::TrayIME;
+  internal::TrayUpdate* tray_update = new internal::TrayUpdate;
+
+  accessibility_observer_ = tray_accessibility;
+  audio_observer_ = tray_volume;
+  bluetooth_observer_ = tray_bluetooth;
+  brightness_observer_ = tray_brightness;
+  caps_lock_observer_ = tray_caps_lock;
+  clock_observer_ = tray_date;
+  ime_observer_ = tray_ime;
+  network_observer_ = tray_network;
+  power_status_observer_ = tray_power;
+  update_observer_ = tray_update;
+  user_observer_ = tray_user;
+
+  AddTrayItem(tray_user);
+  AddTrayItem(new internal::TrayEmpty());
+  AddTrayItem(tray_power);
+  AddTrayItem(tray_network);
+  AddTrayItem(tray_bluetooth);
+  AddTrayItem(tray_ime);
+  AddTrayItem(tray_volume);
+  AddTrayItem(tray_brightness);
+  AddTrayItem(tray_update);
+  AddTrayItem(new internal::TraySettings());
+  AddTrayItem(tray_accessibility);
+  AddTrayItem(tray_caps_lock);
+  AddTrayItem(tray_date);
+  SetVisible(ash::Shell::GetInstance()->tray_delegate()->
+      GetTrayVisibilityOnStartup());
+}
+
+void SystemTray::CreateWidget() {
+  if (widget_)
+    widget_->Close();
+  widget_ = new views::Widget;
+  internal::StatusAreaView* status_area_view = new internal::StatusAreaView;
+  views::Widget::InitParams params(
+      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
+  gfx::Size ps = GetPreferredSize();
+  params.bounds = gfx::Rect(0, 0, ps.width(), ps.height());
+  params.delegate = status_area_view;
+  params.parent = Shell::GetInstance()->GetContainer(
+      ash::internal::kShellWindowId_StatusContainer);
+  params.transparent = true;
+  widget_->Init(params);
+  widget_->set_focus_on_creation(false);
+  status_area_view->AddChildView(this);
+  widget_->SetContentsView(status_area_view);
+  widget_->Show();
+  widget_->GetNativeView()->SetName("StatusTrayWidget");
+}
+
 void SystemTray::AddTrayItem(SystemTrayItem* item) {
   items_.push_back(item);
 
   SystemTrayDelegate* delegate = Shell::GetInstance()->tray_delegate();
   views::View* tray_item = item->CreateTrayView(delegate->GetUserLoginStatus());
   if (tray_item) {
     container_->AddChildViewAt(tray_item, 0);
     PreferredSizeChanged();
   }
 }
@@ skipping 176 matching lines @@
       popup_->Hide();
     }
   }
   return base::EVENT_CONTINUE;
 }
 
 void SystemTray::DidProcessEvent(const base::NativeEvent& event) {
 }
 
 }  // namespace ash