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      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/ui/views/sync/profile_signin_confirmation_dialog_views.h"
      6 
      7 #include <algorithm>
      8 
      9 #include "base/strings/utf_string_conversions.h"
     10 #include "chrome/browser/ui/browser.h"
     11 #include "chrome/browser/ui/browser_dialogs.h"
     12 #include "chrome/browser/ui/browser_navigator.h"
     13 #include "chrome/browser/ui/browser_window.h"
     14 #include "chrome/browser/ui/host_desktop.h"
     15 #include "chrome/browser/ui/views/constrained_window_views.h"
     16 #include "content/public/browser/web_contents.h"
     17 #include "google_apis/gaia/gaia_auth_util.h"
     18 #include "grit/chromium_strings.h"
     19 #include "grit/generated_resources.h"
     20 #include "third_party/skia/include/core/SkColor.h"
     21 #include "ui/base/l10n/l10n_util.h"
     22 #include "ui/gfx/font.h"
     23 #include "ui/gfx/native_widget_types.h"
     24 #include "ui/gfx/range/range.h"
     25 #include "ui/views/background.h"
     26 #include "ui/views/border.h"
     27 #include "ui/views/controls/label.h"
     28 #include "ui/views/controls/styled_label.h"
     29 #include "ui/views/layout/box_layout.h"
     30 #include "ui/views/layout/grid_layout.h"
     31 #include "ui/views/layout/layout_constants.h"
     32 #include "ui/views/widget/widget.h"
     33 #include "ui/views/window/dialog_client_view.h"
     34 
     35 namespace chrome {
     36 // Declared in browser_dialogs.h
     37 void ShowProfileSigninConfirmationDialog(
     38     Browser* browser,
     39     content::WebContents* web_contents,
     40     Profile* profile,
     41     const std::string& username,
     42     ui::ProfileSigninConfirmationDelegate* delegate) {
     43   ProfileSigninConfirmationDialogViews::ShowDialog(browser,
     44                                                    profile,
     45                                                    username,
     46                                                    delegate);
     47 }
     48 }  // namespace chrome
     49 
     50 ProfileSigninConfirmationDialogViews::ProfileSigninConfirmationDialogViews(
     51     Browser* browser,
     52     const std::string& username,
     53     ui::ProfileSigninConfirmationDelegate* delegate)
     54     : browser_(browser),
     55       username_(username),
     56       delegate_(delegate),
     57       prompt_for_new_profile_(true),
     58       continue_signin_button_(NULL) {
     59 }
     60 
     61 ProfileSigninConfirmationDialogViews::~ProfileSigninConfirmationDialogViews() {}
     62 
     63 // static
     64 void ProfileSigninConfirmationDialogViews::ShowDialog(
     65     Browser* browser,
     66     Profile* profile,
     67     const std::string& username,
     68     ui::ProfileSigninConfirmationDelegate* delegate) {
     69   ProfileSigninConfirmationDialogViews* dialog =
     70       new ProfileSigninConfirmationDialogViews(
     71           browser, username, delegate);
     72   ui::CheckShouldPromptForNewProfile(
     73       profile,
     74       // This callback is guaranteed to be invoked, and once it is, the dialog
     75       // owns itself.
     76       base::Bind(&ProfileSigninConfirmationDialogViews::Show,
     77                  base::Unretained(dialog)));
     78 }
     79 
     80 void ProfileSigninConfirmationDialogViews::Show(bool prompt_for_new_profile) {
     81   prompt_for_new_profile_ = prompt_for_new_profile;
     82   CreateBrowserModalDialogViews(
     83       this, browser_->window()->GetNativeWindow())->Show();
     84 }
     85 
     86 base::string16 ProfileSigninConfirmationDialogViews::GetWindowTitle() const {
     87   return l10n_util::GetStringUTF16(
     88       IDS_ENTERPRISE_SIGNIN_TITLE_NEW_STYLE);
     89 }
     90 
     91 base::string16 ProfileSigninConfirmationDialogViews::GetDialogButtonLabel(
     92     ui::DialogButton button) const {
     93   if (button == ui::DIALOG_BUTTON_OK) {
     94     // If we're giving the option to create a new profile, then OK is
     95     // "Create new profile".  Otherwise it is "Continue signin".
     96     return l10n_util::GetStringUTF16(
     97         prompt_for_new_profile_ ?
     98             IDS_ENTERPRISE_SIGNIN_CREATE_NEW_PROFILE_NEW_STYLE :
     99             IDS_ENTERPRISE_SIGNIN_CONTINUE_NEW_STYLE);
    100   }
    101   return l10n_util::GetStringUTF16(IDS_ENTERPRISE_SIGNIN_CANCEL);
    102 }
    103 
    104 int ProfileSigninConfirmationDialogViews::GetDefaultDialogButton() const {
    105   return ui::DIALOG_BUTTON_NONE;
    106 }
    107 
    108 views::View* ProfileSigninConfirmationDialogViews::CreateExtraView() {
    109   if (prompt_for_new_profile_) {
    110     const base::string16 continue_signin_text =
    111         l10n_util::GetStringUTF16(IDS_ENTERPRISE_SIGNIN_CONTINUE_NEW_STYLE);
    112     continue_signin_button_ =
    113         new views::LabelButton(this, continue_signin_text);
    114     continue_signin_button_->SetStyle(views::Button::STYLE_BUTTON);
    115     continue_signin_button_->SetFocusable(true);
    116   }
    117   return continue_signin_button_;
    118 }
    119 
    120 bool ProfileSigninConfirmationDialogViews::Accept() {
    121   if (delegate_) {
    122     if (prompt_for_new_profile_)
    123       delegate_->OnSigninWithNewProfile();
    124     else
    125       delegate_->OnContinueSignin();
    126     delegate_ = NULL;
    127   }
    128   return true;
    129 }
    130 
    131 bool ProfileSigninConfirmationDialogViews::Cancel() {
    132   if (delegate_) {
    133     delegate_->OnCancelSignin();
    134     delegate_ = NULL;
    135   }
    136   return true;
    137 }
    138 
    139 void ProfileSigninConfirmationDialogViews::OnClosed() {
    140   Cancel();
    141 }
    142 
    143 ui::ModalType ProfileSigninConfirmationDialogViews::GetModalType() const {
    144   return ui::MODAL_TYPE_CHILD;
    145 }
    146 
    147 void ProfileSigninConfirmationDialogViews::ViewHierarchyChanged(
    148     const ViewHierarchyChangedDetails& details) {
    149   if (!details.is_add || details.child != this)
    150     return;
    151 
    152   const SkColor kPromptBarBackgroundColor =
    153       ui::GetSigninConfirmationPromptBarColor(
    154           ui::kSigninConfirmationPromptBarBackgroundAlpha);
    155 
    156   // Create the prompt label.
    157   size_t offset;
    158   const base::string16 domain =
    159       base::ASCIIToUTF16(gaia::ExtractDomainName(username_));
    160   const base::string16 username = base::ASCIIToUTF16(username_);
    161   const base::string16 prompt_text =
    162       l10n_util::GetStringFUTF16(
    163           IDS_ENTERPRISE_SIGNIN_ALERT_NEW_STYLE,
    164           domain, &offset);
    165   views::StyledLabel* prompt_label = new views::StyledLabel(prompt_text, this);
    166   prompt_label->SetDisplayedOnBackgroundColor(kPromptBarBackgroundColor);
    167 
    168   views::StyledLabel::RangeStyleInfo bold_style;
    169   bold_style.font_style = gfx::Font::BOLD;
    170   prompt_label->AddStyleRange(
    171       gfx::Range(offset, offset + domain.size()), bold_style);
    172 
    173   // Create the prompt bar.
    174   views::View* prompt_bar = new views::View;
    175   prompt_bar->SetBorder(views::Border::CreateSolidSidedBorder(
    176       1,
    177       0,
    178       1,
    179       0,
    180       ui::GetSigninConfirmationPromptBarColor(
    181           ui::kSigninConfirmationPromptBarBorderAlpha)));
    182   prompt_bar->set_background(views::Background::CreateSolidBackground(
    183       kPromptBarBackgroundColor));
    184 
    185   // Create the explanation label.
    186   std::vector<size_t> offsets;
    187   const base::string16 learn_more_text =
    188       l10n_util::GetStringUTF16(
    189           IDS_ENTERPRISE_SIGNIN_PROFILE_LINK_LEARN_MORE);
    190   const base::string16 signin_explanation_text =
    191       l10n_util::GetStringFUTF16(prompt_for_new_profile_ ?
    192           IDS_ENTERPRISE_SIGNIN_EXPLANATION_WITH_PROFILE_CREATION_NEW_STYLE :
    193           IDS_ENTERPRISE_SIGNIN_EXPLANATION_WITHOUT_PROFILE_CREATION_NEW_STYLE,
    194           username, learn_more_text, &offsets);
    195   explanation_label_ = new views::StyledLabel(signin_explanation_text, this);
    196   explanation_label_->AddStyleRange(
    197       gfx::Range(offsets[1], offsets[1] + learn_more_text.size()),
    198       views::StyledLabel::RangeStyleInfo::CreateForLink());
    199 
    200   // Layout the components.
    201   views::GridLayout* dialog_layout = new views::GridLayout(this);
    202   SetLayoutManager(dialog_layout);
    203 
    204   // Use GridLayout inside the prompt bar because StyledLabel requires it.
    205   views::GridLayout* prompt_layout = views::GridLayout::CreatePanel(prompt_bar);
    206   prompt_bar->SetLayoutManager(prompt_layout);
    207   prompt_layout->AddColumnSet(0)->AddColumn(
    208       views::GridLayout::FILL, views::GridLayout::CENTER, 100,
    209       views::GridLayout::USE_PREF, 0, 0);
    210   prompt_layout->StartRow(0, 0);
    211   prompt_layout->AddView(prompt_label);
    212   // Use a column set with no padding.
    213   dialog_layout->AddColumnSet(0)->AddColumn(
    214       views::GridLayout::FILL, views::GridLayout::FILL, 100,
    215       views::GridLayout::USE_PREF, 0, 0);
    216   dialog_layout->StartRow(0, 0);
    217   dialog_layout->AddView(
    218       prompt_bar, 1, 1,
    219       views::GridLayout::FILL, views::GridLayout::FILL, 0, 0);
    220 
    221   // Use a new column set for the explanation label so we can add padding.
    222   dialog_layout->AddPaddingRow(0.0, views::kPanelVertMargin);
    223   views::ColumnSet* explanation_columns = dialog_layout->AddColumnSet(1);
    224   explanation_columns->AddPaddingColumn(0.0, views::kButtonHEdgeMarginNew);
    225   explanation_columns->AddColumn(
    226       views::GridLayout::FILL, views::GridLayout::FILL, 100,
    227       views::GridLayout::USE_PREF, 0, 0);
    228   explanation_columns->AddPaddingColumn(0.0, views::kButtonHEdgeMarginNew);
    229   dialog_layout->StartRow(0, 1);
    230   const int kPreferredWidth = 440;
    231   dialog_layout->AddView(
    232       explanation_label_, 1, 1,
    233       views::GridLayout::FILL, views::GridLayout::FILL,
    234       kPreferredWidth, explanation_label_->GetHeightForWidth(kPreferredWidth));
    235 }
    236 
    237 void ProfileSigninConfirmationDialogViews::StyledLabelLinkClicked(
    238     const gfx::Range& range,
    239     int event_flags) {
    240   chrome::NavigateParams params(
    241       browser_,
    242       GURL("http://support.google.com/chromeos/bin/answer.py?answer=1331549"),
    243       content::PAGE_TRANSITION_LINK);
    244   params.disposition = NEW_POPUP;
    245   params.window_action = chrome::NavigateParams::SHOW_WINDOW;
    246   chrome::Navigate(&params);
    247 }
    248 
    249 void ProfileSigninConfirmationDialogViews::ButtonPressed(
    250     views::Button* sender,
    251     const ui::Event& event) {
    252   DCHECK(prompt_for_new_profile_);
    253   DCHECK_EQ(continue_signin_button_, sender);
    254   if (delegate_) {
    255     delegate_->OnContinueSignin();
    256     delegate_ = NULL;
    257   }
    258   GetWidget()->Close();
    259 }
    260