| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/ui/views/login_view.h" |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "grit/generated_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/controls/textfield/textfield.h" |
| #include "ui/views/layout/grid_layout.h" |
| #include "ui/views/layout/layout_constants.h" |
| #include "ui/views/widget/root_view.h" |
| |
| static const int kMessageWidth = 320; |
| static const int kTextfieldStackHorizontalSpacing = 30; |
| |
| using views::GridLayout; |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // LoginView, public: |
| |
| LoginView::LoginView(const string16& explanation, |
| LoginModel* model) |
| : username_field_(new views::Textfield), |
| password_field_(new views::Textfield(views::Textfield::STYLE_OBSCURED)), |
| username_label_(new views::Label( |
| l10n_util::GetStringUTF16(IDS_LOGIN_DIALOG_USERNAME_FIELD))), |
| password_label_(new views::Label( |
| l10n_util::GetStringUTF16(IDS_LOGIN_DIALOG_PASSWORD_FIELD))), |
| message_label_(new views::Label(explanation)), |
| login_model_(model) { |
| message_label_->SetMultiLine(true); |
| message_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT); |
| message_label_->SetAllowCharacterBreak(true); |
| |
| // Initialize the Grid Layout Manager used for this dialog box. |
| GridLayout* layout = GridLayout::CreatePanel(this); |
| SetLayoutManager(layout); |
| |
| // Add the column set for the information message at the top of the dialog |
| // box. |
| const int single_column_view_set_id = 0; |
| views::ColumnSet* column_set = |
| layout->AddColumnSet(single_column_view_set_id); |
| column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1, |
| GridLayout::FIXED, kMessageWidth, 0); |
| |
| // Add the column set for the user name and password fields and labels. |
| const int labels_column_set_id = 1; |
| column_set = layout->AddColumnSet(labels_column_set_id); |
| column_set->AddPaddingColumn(0, kTextfieldStackHorizontalSpacing); |
| column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0, |
| GridLayout::USE_PREF, 0, 0); |
| column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing); |
| column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1, |
| GridLayout::USE_PREF, 0, 0); |
| column_set->AddPaddingColumn(0, kTextfieldStackHorizontalSpacing); |
| |
| layout->StartRow(0, single_column_view_set_id); |
| layout->AddView(message_label_); |
| |
| layout->AddPaddingRow(0, views::kUnrelatedControlLargeVerticalSpacing); |
| |
| layout->StartRow(0, labels_column_set_id); |
| layout->AddView(username_label_); |
| layout->AddView(username_field_); |
| |
| layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing); |
| |
| layout->StartRow(0, labels_column_set_id); |
| layout->AddView(password_label_); |
| layout->AddView(password_field_); |
| |
| layout->AddPaddingRow(0, views::kUnrelatedControlVerticalSpacing); |
| |
| if (login_model_) |
| login_model_->AddObserver(this); |
| } |
| |
| LoginView::~LoginView() { |
| if (login_model_) |
| login_model_->RemoveObserver(this); |
| } |
| |
| string16 LoginView::GetUsername() { |
| return username_field_->text(); |
| } |
| |
| string16 LoginView::GetPassword() { |
| return password_field_->text(); |
| } |
| |
| views::View* LoginView::GetInitiallyFocusedView() { |
| return username_field_; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // LoginView, views::View, views::LoginModelObserver overrides: |
| |
| void LoginView::OnAutofillDataAvailable(const string16& username, |
| const string16& password) { |
| if (username_field_->text().empty()) { |
| username_field_->SetText(username); |
| password_field_->SetText(password); |
| username_field_->SelectAll(true); |
| } |
| } |
| |
| void LoginView::OnLoginModelDestroying() { |
| login_model_->RemoveObserver(this); |
| login_model_ = NULL; |
| } |