chrome/browser/ui/views/passwords/credentials_selection_view.cc

   1 // Copyright 2015 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/passwords/credentials_selection_view.h"
   6
   7 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
   8 #include "ui/base/models/simple_combobox_model.h"
   9 #include "ui/base/resource/resource_bundle.h"
  10 #include "ui/views/controls/button/button.h"
  11 #include "ui/views/controls/combobox/combobox.h"
  12 #include "ui/views/controls/label.h"
  13 #include "ui/views/layout/grid_layout.h"
  14 #include "ui/views/layout/layout_constants.h"
  15
  16 namespace {
  17
  18 views::Label* GeneratePasswordLabel(const autofill::PasswordForm& form) {
  19   views::Label* label = new views::Label(form.password_value);
  20   label->SetFontList(ui::ResourceBundle::GetSharedInstance().GetFontList(
  21       ui::ResourceBundle::SmallFont));
  22   label->SetHorizontalAlignment(gfx::ALIGN_CENTER);
  23   label->SetObscured(true);
  24   return label;
  25 }
  26
  27 views::Combobox* GenerateUsernameCombobox(
  28     const std::vector<const autofill::PasswordForm*>& forms,
  29     const base::string16& best_matched_username) {
  30   std::vector<base::string16> usernames;
  31   size_t best_matched_username_index = forms.size();
  32   for (size_t index = 0; index < forms.size(); ++index) {
  33     usernames.push_back(forms[index]->username_value);
  34     if (forms[index]->username_value == best_matched_username) {
  35       best_matched_username_index = index;
  36     }
  37   }
  38
  39   views::Combobox* combobox =
  40       new views::Combobox(new ui::SimpleComboboxModel(usernames));
  41
  42   if (best_matched_username_index < forms.size()) {
  43     combobox->SetSelectedIndex(best_matched_username_index);
  44   }
  45   return combobox;
  46 }
  47
  48 }  // namespace
  49
  50 CredentialsSelectionView::CredentialsSelectionView(
  51     ManagePasswordsBubbleModel* manage_passwords_bubble_model,
  52     const std::vector<const autofill::PasswordForm*>& password_forms,
  53     const base::string16& best_matched_username)
  54     : password_forms_(password_forms) {
  55   DCHECK(!password_forms.empty());
  56
  57   // Layout.
  58   views::GridLayout* layout = new views::GridLayout(this);
  59   SetLayoutManager(layout);
  60
  61   // ColumnSet.
  62   int column_set_id = 0;
  63   views::ColumnSet* column_set = layout->AddColumnSet(column_set_id);
  64   column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
  65                         views::GridLayout::FIXED, 0, 0);
  66   column_set->AddPaddingColumn(0, views::kItemLabelSpacing);
  67   column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
  68                         views::GridLayout::FIXED, 0, 0);
  69   column_set->AddPaddingColumn(0, views::kItemLabelSpacing);
  70
  71   // The username combobox and password label.
  72   layout->StartRowWithPadding(0, column_set_id, 0,
  73                               views::kRelatedControlVerticalSpacing);
  74   combobox_ = GenerateUsernameCombobox(
  75       manage_passwords_bubble_model->local_credentials().get(),
  76       best_matched_username);
  77   layout->AddView(combobox_);
  78   views::Label* label =
  79       GeneratePasswordLabel(manage_passwords_bubble_model->pending_password());
  80   layout->AddView(label);
  81
  82   GetLayoutManager()->Layout(this);
  83 }
  84
  85 const autofill::PasswordForm*
  86 CredentialsSelectionView::GetSelectedCredentials() {
  87   DCHECK_EQ(password_forms_.size(),
  88             static_cast<size_t>(combobox_->model()->GetItemCount()));
  89   return password_forms_[combobox_->selected_index()];
  90 }