chrome/browser/chromeos/profiles/multiprofiles_intro_dialog.cc

   1 // Copyright 2014 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/profiles/multiprofiles_intro_dialog.h"
   6
   7 #include "ash/shell.h"
   8 #include "grit/generated_resources.h"
   9 #include "ui/base/l10n/l10n_util.h"
  10 #include "ui/base/resource/resource_bundle.h"
  11 #include "ui/views/controls/button/checkbox.h"
  12 #include "ui/views/controls/label.h"
  13 #include "ui/views/layout/grid_layout.h"
  14 #include "ui/views/widget/widget.h"
  15 #include "ui/views/window/dialog_delegate.h"
  16
  17 namespace chromeos {
  18
  19 namespace {
  20
  21 // Default width/height of the dialog.
  22 const int kDefaultWidth = 600;
  23 const int kDefaultHeight = 250;
  24
  25 const int kPaddingToMessage = 20;
  26 const int kPaddingToCheckBox = 50;
  27 const int kInset = 40;
  28
  29 ////////////////////////////////////////////////////////////////////////////////
  30 // Dialog for multi-profiles introduction.
  31 class MultiprofilesIntroView : public views::DialogDelegateView {
  32  public:
  33   explicit MultiprofilesIntroView(const base::Callback<void(bool)> on_accept);
  34   virtual ~MultiprofilesIntroView();
  35
  36   static void ShowDialog(const base::Callback<void(bool)> on_accept);
  37
  38   // views::DialogDelegate overrides.
  39   virtual bool Accept() OVERRIDE;
  40
  41   // views::WidgetDelegate overrides.
  42   virtual ui::ModalType GetModalType() const OVERRIDE;
  43
  44   // views::View overrides.
  45   virtual gfx::Size GetPreferredSize() OVERRIDE;
  46
  47  private:
  48   void InitDialog();
  49
  50   scoped_ptr<views::Checkbox> no_show_checkbox_;
  51   const base::Callback<void(bool)> on_accept_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(MultiprofilesIntroView);
  54 };
  55
  56 ////////////////////////////////////////////////////////////////////////////////
  57 // MultiprofilesIntroDialog implementation.
  58
  59 MultiprofilesIntroView::MultiprofilesIntroView(
  60     const base::Callback<void(bool)> on_accept)
  61     : on_accept_(on_accept) {
  62 }
  63
  64 MultiprofilesIntroView::~MultiprofilesIntroView() {
  65 }
  66
  67 // static
  68 void MultiprofilesIntroView::ShowDialog(
  69     const base::Callback<void(bool)> on_accept) {
  70   MultiprofilesIntroView* dialog_view =
  71       new MultiprofilesIntroView(on_accept);
  72   views::DialogDelegate::CreateDialogWidget(
  73       dialog_view, ash::Shell::GetTargetRootWindow(), NULL);
  74   dialog_view->InitDialog();
  75   views::Widget* widget = dialog_view->GetWidget();
  76   DCHECK(widget);
  77   widget->Show();
  78 }
  79
  80 bool MultiprofilesIntroView::Accept() {
  81   on_accept_.Run(no_show_checkbox_->checked());
  82   return true;
  83 }
  84
  85 ui::ModalType MultiprofilesIntroView::GetModalType() const {
  86   return ui::MODAL_TYPE_SYSTEM;
  87 }
  88
  89 gfx::Size MultiprofilesIntroView::GetPreferredSize() {
  90   return gfx::Size(kDefaultWidth, kDefaultHeight);
  91 }
  92
  93 void MultiprofilesIntroView::InitDialog() {
  94   const gfx::Insets kDialogInsets(kInset, kInset, kInset, kInset);
  95
  96   // Create the views and layout manager and set them up.
  97   views::GridLayout* grid_layout = views::GridLayout::CreatePanel(this);
  98   grid_layout->SetInsets(kDialogInsets);
  99
 100   views::ColumnSet* column_set = grid_layout->AddColumnSet(0);
 101   column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
 102                         views::GridLayout::USE_PREF, 0, 0);
 103
 104   views::Label* title_label_ = new views::Label(
 105       l10n_util::GetStringUTF16(IDS_MULTIPROFILES_INTRO_HEADLINE));
 106   title_label_->SetFontList(ui::ResourceBundle::GetSharedInstance().GetFontList(
 107       ui::ResourceBundle::MediumBoldFont));
 108   title_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 109   grid_layout->StartRow(0, 0);
 110   grid_layout->AddView(title_label_);
 111   grid_layout->AddPaddingRow(0, kPaddingToMessage);
 112
 113   // Explanation string.
 114   views::Label* label = new views::Label(
 115       l10n_util::GetStringUTF16(IDS_MULTIPROFILES_INTRO_MESSAGE));
 116   label->SetFontList(ui::ResourceBundle::GetSharedInstance().GetFontList(
 117       ui::ResourceBundle::MediumFont));
 118   label->SetMultiLine(true);
 119   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 120   label->SetAllowCharacterBreak(true);
 121   grid_layout->StartRow(0, 0);
 122   grid_layout->AddView(label);
 123
 124   // Next explanation string.
 125   grid_layout->AddPaddingRow(0, kPaddingToMessage);
 126   views::Label* lower_label = new views::Label(
 127       l10n_util::GetStringUTF16(IDS_MULTIPROFILES_INTRO_EXPLANATION));
 128   lower_label->SetFontList(ui::ResourceBundle::GetSharedInstance().GetFontList(
 129       ui::ResourceBundle::MediumFont));
 130   lower_label->SetMultiLine(true);
 131   lower_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 132   lower_label->SetAllowCharacterBreak(true);
 133   grid_layout->StartRow(0, 0);
 134   grid_layout->AddView(lower_label);
 135
 136   // No-show again checkbox.
 137   grid_layout->AddPaddingRow(0, kPaddingToCheckBox);
 138   no_show_checkbox_.reset(new views::Checkbox(
 139       l10n_util::GetStringUTF16(IDS_MULTIPROFILES_INTRO_NOSHOW_AGAIN)));
 140   no_show_checkbox_->SetChecked(true);
 141   no_show_checkbox_->SetFontList(
 142       ui::ResourceBundle::GetSharedInstance().GetFontList(
 143       ui::ResourceBundle::MediumFont));
 144   no_show_checkbox_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 145   grid_layout->StartRow(0, 0);
 146   grid_layout->AddView(no_show_checkbox_.get());
 147
 148   SetLayoutManager(grid_layout);
 149   Layout();
 150 }
 151
 152 }  // namespace
 153
 154 ////////////////////////////////////////////////////////////////////////////////
 155 // Factory function.
 156
 157 void ShowMultiprofilesIntroDialog(const base::Callback<void(bool)> on_accept) {
 158   MultiprofilesIntroView::ShowDialog(on_accept);
 159 }
 160
 161 }  // namespace chromeos