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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 "components/web_modal/web_contents_modal_dialog_manager.h"
     17 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
     18 #include "content/public/browser/web_contents.h"
     19 #include "content/public/browser/web_contents_view.h"
     20 #include "google_apis/gaia/gaia_auth_util.h"
     21 #include "grit/chromium_strings.h"
     22 #include "grit/generated_resources.h"
     23 #include "third_party/skia/include/core/SkColor.h"
     24 #include "ui/base/l10n/l10n_util.h"
     25 #include "ui/base/range/range.h"
     26 #include "ui/gfx/font.h"
     27 #include "ui/gfx/native_widget_types.h"
     28 #include "ui/views/background.h"
     29 #include "ui/views/controls/label.h"
     30 #include "ui/views/controls/styled_label.h"
     31 #include "ui/views/layout/box_layout.h"
     32 #include "ui/views/layout/grid_layout.h"
     33 #include "ui/views/layout/layout_constants.h"
     34 #include "ui/views/widget/widget.h"
     35 #include "ui/views/window/dialog_client_view.h"
     36 
     37 namespace chrome {
     38 // Declared in browser_dialogs.h
     39 void ShowProfileSigninConfirmationDialog(
     40     Browser* browser,
     41     content::WebContents* web_contents,
     42     Profile* profile,
     43     const std::string& username,
     44     ui::ProfileSigninConfirmationDelegate* delegate) {
     45   ProfileSigninConfirmationDialogViews::ShowDialog(browser,
     46                                                    profile,
     47                                                    username,
     48                                                    delegate);
     49 }
     50 }  // namespace chrome
     51 
     52 ProfileSigninConfirmationDialogViews::ProfileSigninConfirmationDialogViews(
     53     Browser* browser,
     54     Profile* profile,
     55     const std::string& username,
     56     ui::ProfileSigninConfirmationDelegate* delegate)
     57   : browser_(browser),
     58     profile_(profile),
     59     username_(username),
     60     delegate_(delegate),
     61     prompt_for_new_profile_(true),
     62     continue_signin_button_(NULL) {
     63 }
     64 
     65 ProfileSigninConfirmationDialogViews::~ProfileSigninConfirmationDialogViews() {}
     66 
     67 // static
     68 void ProfileSigninConfirmationDialogViews::ShowDialog(
     69     Browser* browser,
     70     Profile* profile,
     71     const std::string& username,
     72     ui::ProfileSigninConfirmationDelegate* delegate) {
     73   ProfileSigninConfirmationDialogViews* dialog =
     74       new ProfileSigninConfirmationDialogViews(
     75           browser, profile, username, delegate);
     76   ui::CheckShouldPromptForNewProfile(
     77       profile,
     78       // This callback is guaranteed to be invoked, and once it is, the dialog
     79       // owns itself.
     80       base::Bind(&ProfileSigninConfirmationDialogViews::Show,
     81                  base::Unretained(dialog)));
     82 }
     83 
     84 void ProfileSigninConfirmationDialogViews::Show(bool prompt_for_new_profile) {
     85   prompt_for_new_profile_ = prompt_for_new_profile;
     86   CreateBrowserModalDialogViews(
     87       this, browser_->window()->GetNativeWindow())->Show();
     88 }
     89 
     90 string16 ProfileSigninConfirmationDialogViews::GetWindowTitle() const {
     91   return l10n_util::GetStringUTF16(
     92       IDS_ENTERPRISE_SIGNIN_TITLE_NEW_STYLE);
     93 }
     94 
     95 string16 ProfileSigninConfirmationDialogViews::GetDialogButtonLabel(
     96     ui::DialogButton button) const {
     97   if (button == ui::DIALOG_BUTTON_OK) {
     98     // If we're giving the option to create a new profile, then OK is
     99     // "Create new profile".  Otherwise it is "Continue signin".
    100     return l10n_util::GetStringUTF16(
    101         prompt_for_new_profile_ ?
    102             IDS_ENTERPRISE_SIGNIN_CREATE_NEW_PROFILE_NEW_STYLE :
    103             IDS_ENTERPRISE_SIGNIN_CONTINUE_NEW_STYLE);
    104   }
    105   return l10n_util::GetStringUTF16(IDS_ENTERPRISE_SIGNIN_CANCEL);
    106 }
    107 
    108 int ProfileSigninConfirmationDialogViews::GetDefaultDialogButton() const {
    109   return ui::DIALOG_BUTTON_NONE;
    110 }
    111 
    112 views::View* ProfileSigninConfirmationDialogViews::CreateExtraView() {
    113   if (prompt_for_new_profile_) {
    114     const string16 continue_signin_text =
    115         l10n_util::GetStringUTF16(IDS_ENTERPRISE_SIGNIN_CONTINUE_NEW_STYLE);
    116     continue_signin_button_ =
    117         new views::LabelButton(this, continue_signin_text);
    118     continue_signin_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
    119     continue_signin_button_->set_focusable(true);
    120   }
    121   return continue_signin_button_;
    122 }
    123 
    124 bool ProfileSigninConfirmationDialogViews::Accept() {
    125   if (delegate_) {
    126     if (prompt_for_new_profile_)
    127       delegate_->OnSigninWithNewProfile();
    128     else
    129       delegate_->OnContinueSignin();
    130     delegate_ = NULL;
    131   }
    132   return true;
    133 }
    134 
    135 bool ProfileSigninConfirmationDialogViews::Cancel() {
    136   if (delegate_) {
    137     delegate_->OnCancelSignin();
    138     delegate_ = NULL;
    139   }
    140   return true;
    141 }
    142 
    143 void ProfileSigninConfirmationDialogViews::OnClosed() {
    144   Cancel();
    145 }
    146 
    147 ui::ModalType ProfileSigninConfirmationDialogViews::GetModalType() const {
    148   return ui::MODAL_TYPE_WINDOW;
    149 }
    150 
    151 void ProfileSigninConfirmationDialogViews::ViewHierarchyChanged(
    152     const ViewHierarchyChangedDetails& details) {
    153   if (!details.is_add || details.child != this)
    154     return;
    155 
    156   const SkColor kPromptBarBackgroundColor =
    157       ui::GetSigninConfirmationPromptBarColor(
    158           ui::kSigninConfirmationPromptBarBackgroundAlpha);
    159 
    160   // Create the prompt label.
    161   size_t offset;
    162   const string16 domain = ASCIIToUTF16(gaia::ExtractDomainName(username_));
    163   const string16 username = ASCIIToUTF16(username_);
    164   const string16 prompt_text =
    165       l10n_util::GetStringFUTF16(
    166           IDS_ENTERPRISE_SIGNIN_ALERT_NEW_STYLE,
    167           domain, &offset);
    168   views::StyledLabel* prompt_label = new views::StyledLabel(prompt_text, this);
    169   prompt_label->SetDisplayedOnBackgroundColor(kPromptBarBackgroundColor);
    170 
    171   views::StyledLabel::RangeStyleInfo bold_style;
    172   bold_style.font_style = gfx::Font::BOLD;
    173   prompt_label->AddStyleRange(
    174       ui::Range(offset, offset + domain.size()), bold_style);
    175 
    176   // Create the prompt bar.
    177   views::View* prompt_bar = new views::View;
    178   prompt_bar->set_border(
    179       views::Border::CreateSolidSidedBorder(
    180           1, 0, 1, 0,
    181           ui::GetSigninConfirmationPromptBarColor(
    182               ui::kSigninConfirmationPromptBarBorderAlpha)));
    183   prompt_bar->set_background(views::Background::CreateSolidBackground(
    184       kPromptBarBackgroundColor));
    185 
    186   // Create the explanation label.
    187   std::vector<size_t> offsets;
    188   const string16 learn_more_text =
    189       l10n_util::GetStringUTF16(
    190           IDS_ENTERPRISE_SIGNIN_PROFILE_LINK_LEARN_MORE);
    191   const string16 signin_explanation_text =
    192       l10n_util::GetStringFUTF16(prompt_for_new_profile_ ?
    193           IDS_ENTERPRISE_SIGNIN_EXPLANATION_WITH_PROFILE_CREATION_NEW_STYLE :
    194           IDS_ENTERPRISE_SIGNIN_EXPLANATION_WITHOUT_PROFILE_CREATION_NEW_STYLE,
    195           username, learn_more_text, &offsets);
    196   explanation_label_ = new views::StyledLabel(signin_explanation_text, this);
    197   explanation_label_->AddStyleRange(
    198       ui::Range(offsets[1], offsets[1] + learn_more_text.size()),
    199       views::StyledLabel::RangeStyleInfo::CreateForLink());
    200 
    201   // Layout the components.
    202   views::GridLayout* dialog_layout = new views::GridLayout(this);
    203   SetLayoutManager(dialog_layout);
    204 
    205   // Use GridLayout inside the prompt bar because StyledLabel requires it.
    206   views::GridLayout* prompt_layout = views::GridLayout::CreatePanel(prompt_bar);
    207   prompt_bar->SetLayoutManager(prompt_layout);
    208   prompt_layout->AddColumnSet(0)->AddColumn(
    209       views::GridLayout::FILL, views::GridLayout::CENTER, 100,
    210       views::GridLayout::USE_PREF, 0, 0);
    211   prompt_layout->StartRow(0, 0);
    212   prompt_layout->AddView(prompt_label);
    213   // Use a column set with no padding.
    214   dialog_layout->AddColumnSet(0)->AddColumn(
    215       views::GridLayout::FILL, views::GridLayout::FILL, 100,
    216       views::GridLayout::USE_PREF, 0, 0);
    217   dialog_layout->StartRow(0, 0);
    218   dialog_layout->AddView(
    219       prompt_bar, 1, 1,
    220       views::GridLayout::FILL, views::GridLayout::FILL, 0, 0);
    221 
    222   // Use a new column set for the explanation label so we can add padding.
    223   dialog_layout->AddPaddingRow(0.0, views::kPanelVertMargin);
    224   views::ColumnSet* explanation_columns = dialog_layout->AddColumnSet(1);
    225   explanation_columns->AddPaddingColumn(0.0, views::kButtonHEdgeMarginNew);
    226   explanation_columns->AddColumn(
    227       views::GridLayout::FILL, views::GridLayout::FILL, 100,
    228       views::GridLayout::USE_PREF, 0, 0);
    229   explanation_columns->AddPaddingColumn(0.0, views::kButtonHEdgeMarginNew);
    230   dialog_layout->StartRow(0, 1);
    231   const int kPreferredWidth = 440;
    232   dialog_layout->AddView(
    233       explanation_label_, 1, 1,
    234       views::GridLayout::FILL, views::GridLayout::FILL,
    235       kPreferredWidth, explanation_label_->GetHeightForWidth(kPreferredWidth));
    236 }
    237 
    238 void ProfileSigninConfirmationDialogViews::StyledLabelLinkClicked(
    239     const ui::Range& range,
    240     int event_flags) {
    241   chrome::NavigateParams params(
    242       browser_,
    243       GURL("http://support.google.com/chromeos/bin/answer.py?answer=1331549"),
    244       content::PAGE_TRANSITION_LINK);
    245   params.disposition = NEW_POPUP;
    246   params.window_action = chrome::NavigateParams::SHOW_WINDOW;
    247   chrome::Navigate(&params);
    248 }
    249 
    250 void ProfileSigninConfirmationDialogViews::ButtonPressed(
    251     views::Button* sender,
    252     const ui::Event& event) {
    253   DCHECK(prompt_for_new_profile_);
    254   DCHECK_EQ(continue_signin_button_, sender);
    255   if (delegate_) {
    256     delegate_->OnContinueSignin();
    257     delegate_ = NULL;
    258   }
    259   GetWidget()->Close();
    260 }
    261