Added initial implementation of account creation view.

BUG=35157
TEST=Run chrome with --login-manager=create_accout and verify that screen
works as intended.

Review URL: http://codereview.chromium.org/600003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38588 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 357 insertions, 23 deletions

diff --git a/chrome/browser/chromeos/login/account_creation_view.cc b/chrome/browser/chromeos/login/account_creation_view.cc
new file mode 100644
index 0000000..1d9665b
--- /dev/null
+++ b/chrome/browser/chromeos/login/account_creation_view.cc
@@ -0,0 +1,231 @@
+// Copyright (c) 2009 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/chromeos/login/account_creation_view.h"
+
+#include <algorithm>
+
+#include "app/gfx/canvas.h"
+#include "app/l10n_util.h"
+#include "app/resource_bundle.h"
+#include "base/keyboard_codes.h"
+#include "chrome/browser/chromeos/login/rounded_rect_painter.h"
+#include "chrome/browser/chromeos/login/screen_observer.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "views/controls/button/native_button.h"
+#include "views/controls/label.h"
+#include "views/grid_layout.h"
+#include "views/widget/widget.h"
+#include "views/window/non_client_view.h"
+#include "views/window/window.h"
+#include "views/window/window_gtk.h"
+
+using views::Background;
+using views::Label;
+using views::Textfield;
+using views::View;
+using views::Widget;
+
+namespace {
+
+const int kCornerRadius = 12;
+const int kHorizontalPad = 10;
+const int kVerticalInset = 50;
+const int kHorizontalInset = 40;
+const int kTextfieldWidthInChars = 20;
+const SkColor kErrorColor = 0xFF8F384F;
+const SkColor kBackground = SK_ColorWHITE;
+const SkColor kLabelColor = 0xFF808080;
+
+}  // namespace
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, public:
+AccountCreationView::AccountCreationView(chromeos::ScreenObserver* observer)
+    : observer_(observer) {
+}
+
+AccountCreationView::~AccountCreationView() {
+}
+
+void AccountCreationView::Init() {
+  // Use rounded rect background.
+  views::Painter* painter = new chromeos::RoundedRectPainter(
+      0, kBackground,             // no padding
+      true, SK_ColorBLACK,        // black shadow
+      kCornerRadius,              // corner radius
+      kBackground, kBackground);  // backgound without gradient
+  set_background(
+      views::Background::CreateBackgroundPainter(true, painter));
+
+  InitControls();
+  InitLayout();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, views::View overrides:
+gfx::Size AccountCreationView::GetPreferredSize() {
+  return gfx::Size(width(), height());
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, views::WindowDelegate overrides:
+views::View* AccountCreationView::GetContentsView() {
+  return this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, views::ButtonListener overrides:
+void AccountCreationView::ButtonPressed(
+    views::Button* sender, const views::Event& event) {
+  // TODO(avayvod): Back button.
+  CreateAccount();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, views::Textfield::Controller overrides:
+bool AccountCreationView::HandleKeystroke(views::Textfield* s,
+    const views::Textfield::Keystroke& keystroke) {
+  if (keystroke.GetKeyboardCode() == base::VKEY_RETURN) {
+    CreateAccount();
+    // Return true so that processing ends
+    return true;
+  }
+  // Return false so that processing does not end
+  return false;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// AccountCreationView, private:
+void AccountCreationView::CreateAccount() {
+  // TODO(avayvod): Implement account creation.
+}
+
+void AccountCreationView::InitLabel(const gfx::Font& label_font,
+                                    const std::wstring& label_text,
+                                    views::Label** label) {
+  scoped_ptr<views::Label> new_label(new views::Label());
+  new_label->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
+  new_label->SetFont(label_font);
+  new_label->SetText(label_text);
+  new_label->SetColor(kLabelColor);
+  AddChildView(new_label.get());
+  *label = new_label.release();
+}
+
+void AccountCreationView::InitTextfield(const gfx::Font& field_font,
+                                        views::Textfield::StyleFlags style,
+                                        views::Textfield** field) {
+  scoped_ptr<views::Textfield> new_field(new views::Textfield(style));
+  new_field->SetFont(field_font);
+  new_field->set_default_width_in_chars(kTextfieldWidthInChars);
+  AddChildView(new_field.get());
+  new_field->SetController(this);
+  *field = new_field.release();
+}
+
+void AccountCreationView::InitControls() {
+  // Set up fonts.
+  gfx::Font title_font =
+      gfx::Font::CreateFont(L"Droid Sans", 10).DeriveFont(0, gfx::Font::BOLD);
+  gfx::Font label_font = gfx::Font::CreateFont(L"Droid Sans", 8);
+  gfx::Font button_font = label_font;
+  gfx::Font field_font = label_font;
+
+  InitLabel(title_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_TITLE),
+            &title_label_);
+
+  InitLabel(label_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_FIRSTNAME),
+            &firstname_label_);
+  InitTextfield(field_font, views::Textfield::STYLE_DEFAULT,
+                &firstname_field_);
+  InitLabel(label_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_LASTNAME),
+            &lastname_label_);
+  InitTextfield(field_font, views::Textfield::STYLE_DEFAULT, &lastname_field_);
+  InitLabel(label_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_EMAIL),
+            &username_label_);
+  InitTextfield(field_font, views::Textfield::STYLE_DEFAULT, &username_field_);
+  InitLabel(label_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_PASSWORD),
+            &password_label_);
+  InitTextfield(field_font, views::Textfield::STYLE_PASSWORD,
+                &password_field_);
+  InitLabel(label_font,
+            l10n_util::GetString(IDS_ACCOUNT_CREATION_REENTER_PASSWORD),
+            &reenter_password_label_);
+  InitTextfield(field_font, views::Textfield::STYLE_PASSWORD,
+                &reenter_password_field_);
+
+  create_account_button_ = new views::NativeButton(this, std::wstring());
+  create_account_button_->set_font(button_font);
+  create_account_button_->SetLabel(
+      l10n_util::GetString(IDS_ACCOUNT_CREATION_BUTTON));
+  AddChildView(create_account_button_);
+}
+
+void AccountCreationView::InitLayout() {
+  // Create layout for all the views.
+  views::GridLayout* layout = new views::GridLayout(this);
+  SetLayoutManager(layout);
+
+  views::ColumnSet* columns = layout->AddColumnSet(0);
+  // Column for labels.
+  columns->AddColumn(views::GridLayout::LEADING,
+                     views::GridLayout::CENTER,
+                     0,
+                     views::GridLayout::USE_PREF, 0, 0);
+  columns->AddPaddingColumn(0, kHorizontalPad);
+  // Column for text fields.
+  columns->AddColumn(views::GridLayout::LEADING,
+                     views::GridLayout::CENTER,
+                     0,
+                     views::GridLayout::USE_PREF, 0, 0);
+  columns->AddPaddingColumn(0, kHorizontalPad);
+  // Column for field status.
+  columns->AddColumn(views::GridLayout::LEADING,
+                     views::GridLayout::CENTER,
+                     1,
+                     views::GridLayout::USE_PREF, 0, 0);
+  layout->SetInsets(kHorizontalInset,
+                    kVerticalInset,
+                    kHorizontalInset,
+                    kVerticalInset);
+
+  BuildLayout(layout);
+}
+
+void AccountCreationView::BuildLayout(views::GridLayout* layout) {
+  layout->StartRow(1, 0);
+  layout->AddView(firstname_label_);
+  layout->AddView(firstname_field_);
+
+  layout->StartRow(1, 0);
+  layout->AddView(lastname_label_);
+  layout->AddView(lastname_field_);
+
+  layout->StartRow(1, 0);
+  layout->AddView(username_label_);
+  layout->AddView(username_field_);
+
+  layout->StartRow(1, 0);
+  layout->AddView(password_label_);
+  layout->AddView(password_field_);
+
+  layout->StartRow(1, 0);
+  layout->AddView(reenter_password_label_);
+  layout->AddView(reenter_password_field_);
+
+  layout->StartRow(10, 0);
+  // Skip columns for label, field and two padding columns in between.
+  layout->SkipColumns(4);
+  layout->AddView(create_account_button_, 1, 1,
+                  views::GridLayout::TRAILING,
+                  views::GridLayout::TRAILING);
+}
+
diff --git a/chrome/browser/chromeos/login/account_creation_view.h b/chrome/browser/chromeos/login/account_creation_view.h
new file mode 100644
index 0000000..a7378bc
--- /dev/null
+++ b/chrome/browser/chromeos/login/account_creation_view.h
@@ -0,0 +1,94 @@
+// Copyright (c) 2010 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ACCOUNT_CREATION_VIEW_H_
+#define CHROME_BROWSER_CHROMEOS_LOGIN_ACCOUNT_CREATION_VIEW_H_
+
+#include <string>
+#include "views/accelerator.h"
+#include "views/controls/button/button.h"
+#include "views/controls/textfield/textfield.h"
+#include "views/view.h"
+#include "views/widget/widget_gtk.h"
+#include "views/window/window_delegate.h"
+
+namespace views {
+class GridLayout;
+class Label;
+class NativeButton;
+}  // namespace views
+
+namespace chromeos {
+class ScreenObserver;
+}  // namespace chromeos
+
+class AccountCreationView : public views::View,
+                            public views::WindowDelegate,
+                            public views::Textfield::Controller,
+                            public views::ButtonListener {
+ public:
+  explicit AccountCreationView(chromeos::ScreenObserver* observer);
+  virtual ~AccountCreationView();
+
+  // Initialize the controls on the dialog.
+  void Init();
+
+  // Overridden from views::View:
+  virtual gfx::Size GetPreferredSize();
+
+  // Overridden from views::WindowDelegate:
+  virtual views::View* GetContentsView();
+
+  // Overridden from views::Textfield::Controller:
+  virtual bool HandleKeystroke(views::Textfield* sender,
+                               const views::Textfield::Keystroke& keystroke);
+  virtual void ContentsChanged(views::Textfield* sender,
+                               const string16& new_contents) {}
+
+  // Overriden from views::ButtonListener.
+  virtual void ButtonPressed(views::Button* sender, const views::Event& event);
+
+ private:
+  // Tries to create an account with user input.
+  void CreateAccount();
+
+  // Initializers for labels and textfields.
+  void InitLabel(const gfx::Font& label_font,
+                 const std::wstring& label_text,
+                 views::Label** label);
+  void InitTextfield(const gfx::Font& field_font,
+                     views::Textfield::StyleFlags style,
+                     views::Textfield** field);
+
+  // Initializes all controls on the screen.
+  void InitControls();
+
+  // Initializes the layout manager.
+  void InitLayout();
+
+  // Adds controls to layout manager.
+  void BuildLayout(views::GridLayout* layout);
+
+  // Controls on the view.
+  views::Textfield* firstname_field_;
+  views::Textfield* lastname_field_;
+  views::Textfield* username_field_;
+  views::Textfield* password_field_;
+  views::Textfield* reenter_password_field_;
+  views::Label* title_label_;
+  views::Label* firstname_label_;
+  views::Label* lastname_label_;
+  views::Label* username_label_;
+  views::Label* password_label_;
+  views::Label* reenter_password_label_;
+  views::NativeButton* create_account_button_;
+
+  // Notifications receiver.
+  chromeos::ScreenObserver* observer_;
+
+  DISALLOW_COPY_AND_ASSIGN(AccountCreationView);
+};
+
+#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ACCOUNT_CREATION_VIEW_H_
+
diff --git a/chrome/browser/chromeos/login/login_manager_view.h b/chrome/browser/chromeos/login/login_manager_view.h
index 7d02ed7..55b9f1f 100644
--- a/chrome/browser/chromeos/login/login_manager_view.h
+++ b/chrome/browser/chromeos/login/login_manager_view.h
@@ -45,14 +45,12 @@ class LoginManagerView : public views::View,
   // Not thread-safe, by virtue of using SetupSession().
   virtual bool HandleKeystroke(views::Textfield* sender,
                                const views::Textfield::Keystroke& keystroke);
+  virtual void ContentsChanged(views::Textfield* sender,
+                               const string16& new_contents) {}
 
   // Overriden from views::ButtonListener.
   virtual void ButtonPressed(views::Button* sender, const views::Event& event);
 
-  // This method is called whenever the text in the field changes.
-  virtual void ContentsChanged(views::Textfield* sender,
-                               const string16& new_contents) {}
-
  private:
   // Given a |username| and |password|, this method attempts to authenticate to
   // the Google accounts servers.
@@ -60,9 +58,6 @@ class LoginManagerView : public views::View,
   bool Authenticate(const std::string& username,
                     const std::string& password);
 
-  // Asynchronously launches the Chrome OS window manager.
-  bool RunWindowManager(const std::string& username);
-
   // This is not threadsafe; as authentication is supposed to happen on the main
   // thread before any other threads are started, so this should be ok.
   // That said, the only reason we're not threadsafe right now is that we're
diff --git a/chrome/browser/chromeos/login/login_wizard_view.cc b/chrome/browser/chromeos/login/login_wizard_view.cc
index f2f44f5..de9a57e 100644
--- a/chrome/browser/chromeos/login/login_wizard_view.cc
+++ b/chrome/browser/chromeos/login/login_wizard_view.cc
@@ -18,6 +18,7 @@
 #include "base/logging.h"
 #include "base/process_util.h"
 #include "chrome/browser/chromeos/cros/login_library.h"
+#include "chrome/browser/chromeos/login/account_creation_view.h"
 #include "chrome/browser/chromeos/login/login_manager_view.h"
 #include "chrome/browser/chromeos/login/rounded_rect_painter.h"
 #include "chrome/browser/chromeos/status/clock_menu_button.h"
@@ -38,8 +39,8 @@ using views::Widget;
 
 namespace {
 
-const int kLoginWidth = 700;
-const int kLoginHeight = 350;
+const int kScreenWidth = 700;
+const int kScreenHeight = 350;
 const SkColor kBackgroundTopColor = SkColorSetRGB(82, 139, 224);
 const SkColor kBackgroundBottomColor = SkColorSetRGB(50, 102, 204);
 const int kCornerRadius = 12;
@@ -48,6 +49,7 @@ const SkColor kBackgroundPaddingColor = SK_ColorBLACK;
 
 // Names of screens to start login wizard with.
 const char kLoginManager[] = "login";
+const char kAccountCreation[] = "create_account";
 
 }  // namespace
 
@@ -138,7 +140,8 @@ void ShowLoginWizard(const std::string& start_screen_name) {
 LoginWizardView::LoginWizardView()
     : status_area_(NULL),
       current_(NULL),
-      login_manager_(NULL) {
+      login_manager_(NULL),
+      account_creation_(NULL) {
 }
 
 LoginWizardView::~LoginWizardView() {
@@ -162,11 +165,14 @@ void LoginWizardView::Init(const std::string& start_view_name) {
   InitStatusArea();
 
   // Create and initialize all views, hidden.
-  InitLoginManager();
+  CreateAndInitScreen(&login_manager_);
+  CreateAndInitScreen(&account_creation_);
 
   // Select the view to start with and show it.
   if (start_view_name == kLoginManager) {
     current_ = login_manager_;
+  } else if (start_view_name == kAccountCreation) {
+    current_ = account_creation_;
   } else {
     // Default to login manager.
     current_ = login_manager_;
@@ -188,7 +194,6 @@ void LoginWizardView::InitStatusArea() {
   status_area_ = new chromeos::StatusAreaView(this);
   status_area_->Init();
   gfx::Size status_area_size = status_area_->GetPreferredSize();
-  // TODO(avayvod): Check this on RTL interface.
   status_area_->SetBounds(
       dimensions_.width() - status_area_size.width() -
           kCornerRadius - kBackgroundPadding,
@@ -198,15 +203,17 @@ void LoginWizardView::InitStatusArea() {
   AddChildView(status_area_);
 }
 
-void LoginWizardView::InitLoginManager() {
-  login_manager_ = new LoginManagerView(this);
-  login_manager_->Init();
-  login_manager_->SetBounds((dimensions_.width() - kLoginWidth) / 2,
-                            (dimensions_.height() - kLoginHeight) / 2,
-                            kLoginWidth,
-                            kLoginHeight);
-  login_manager_->SetVisible(false);
-  AddChildView(login_manager_);
+template <class T>
+void LoginWizardView::CreateAndInitScreen(T** screen) {
+  T* new_screen = new T(this);
+  new_screen->Init();
+  new_screen->SetBounds((dimensions_.width() - kScreenWidth) / 2,
+                        (dimensions_.height() - kScreenHeight) / 2,
+                        kScreenWidth,
+                        kScreenHeight);
+  new_screen->SetVisible(false);
+  AddChildView(new_screen);
+  *screen = new_screen;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/chrome/browser/chromeos/login/login_wizard_view.h b/chrome/browser/chromeos/login/login_wizard_view.h
index 13974a13..1b0655a 100644
--- a/chrome/browser/chromeos/login/login_wizard_view.h
+++ b/chrome/browser/chromeos/login/login_wizard_view.h
@@ -14,6 +14,7 @@
 #include "views/window/window_delegate.h"
 
 class LoginManagerView;
+class AccountCreationView;
 
 namespace chromeos {
 class StatusAreaView;
@@ -50,9 +51,12 @@ class LoginWizardView : public views::View,
   virtual void OpenButtonOptions(const views::View* button_view) const;
   virtual bool IsButtonVisible(const views::View* button_view) const;
 
-  // Initializers for all child views.
+  // Initializer for status area.
   void InitStatusArea();
-  void InitLoginManager();
+
+  // Initializer for all login screens.
+  template <class T>
+  void CreateAndInitScreen(T** screen);
 
   // Wizard view dimensions.
   gfx::Size dimensions_;
@@ -66,6 +70,9 @@ class LoginWizardView : public views::View,
   // Login manager view.
   LoginManagerView* login_manager_;
 
+  // Account creation view.
+  AccountCreationView* account_creation_;
+
   DISALLOW_COPY_AND_ASSIGN(LoginWizardView);
 };