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