chrome/browser/chromeos/first_run/steps/help_step.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/first_run/steps/help_step.h"
   6
   7 #include "ash/first_run/first_run_helper.h"
   8 #include "chrome/browser/chromeos/first_run/step_names.h"
   9 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_actor.h"
  10 #include "ui/gfx/rect.h"
  11
  12 namespace {
  13
  14 const int kCircleRadius = 19;
  15
  16 }  // namespace
  17
  18 namespace chromeos {
  19 namespace first_run {
  20
  21 HelpStep::HelpStep(ash::FirstRunHelper* shell_helper, FirstRunActor* actor)
  22     : Step(kHelpStep, shell_helper, actor) {
  23 }
  24
  25 void HelpStep::Show() {
  26   if (!shell_helper()->IsTrayBubbleOpened())
  27     shell_helper()->OpenTrayBubble();
  28   gfx::Rect button_bounds = shell_helper()->GetHelpButtonBounds();
  29   gfx::Point center = button_bounds.CenterPoint();
  30   actor()->AddRoundHole(center.x(), center.y(), kCircleRadius);
  31   actor()->ShowStepPointingTo(name(), center.x(), center.y(), kCircleRadius);
  32 }
  33
  34 void HelpStep::OnBeforeHide() {
  35   shell_helper()->CloseTrayBubble();
  36 }
  37
  38 }  // namespace first_run
  39 }  // namespace chromeos
  40