chrome/browser/ui/views/password_generation_bubble_view.cc - platform/external/chromium_org - Git at Google

 // 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/password_generation_bubble_view.h"

 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/url_constants.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/password_generator.h"
 #include "components/autofill/core/common/password_generation_util.h"
 #include "components/password_manager/core/browser/password_manager.h"
 #include "content/public/browser/render_view_host.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/theme_provider.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/link.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/layout/layout_constants.h"
 #include "url/gurl.h"

 namespace {
 // Constants for PasswordGenerationBubbleView.
 const int kBubbleMargin = 9;
 const int kButtonHorizontalSpacing = 4;
 const int kButtonWidth = 65;
 const int kDefaultTextFieldChars = 18;
 const int kTitleLabelVerticalOffset = -1;
 const int kVerticalPadding = 8;

 // Constants for Text fieldWrapper.
 const int kTextfieldHorizontalPadding = 2;
 const int kTextfieldVerticalPadding = 3;
 const int kWrapperBorderSize = 1;

 // This class handles layout so that it looks like a Textfield and ImageButton
 // are part of one logical textfield with the button on the right side of the
 // field. It also assumes that the textfield is already sized appropriately
 // and will alter the image size to fit.
 class TextfieldWrapper : public views::View {
  public:
   TextfieldWrapper(views::Textfield* textfield,
                    views::ImageButton* image_button);
   virtual ~TextfieldWrapper();

   virtual void Layout() OVERRIDE;
   virtual gfx::Size GetPreferredSize() const OVERRIDE;

  private:
   gfx::Size GetImageSize() const;

   views::Textfield* textfield_;
   views::ImageButton* image_button_;
 };

 TextfieldWrapper::TextfieldWrapper(views::Textfield* textfield,
                                    views::ImageButton* image_button)
     : textfield_(textfield),
       image_button_(image_button) {
   SetBorder(views::Border::CreateSolidBorder(kWrapperBorderSize, SK_ColorGRAY));

   AddChildView(textfield_);
   AddChildView(image_button);
 }

 TextfieldWrapper::~TextfieldWrapper() {}

 void TextfieldWrapper::Layout() {
   // Add some spacing between the textfield and the border.
   textfield_->SetPosition(gfx::Point(kTextfieldHorizontalPadding,
                                      kTextfieldVerticalPadding));
   textfield_->SizeToPreferredSize();

   // Button should be offset one pixel from the end of the textfield so that
   // there is no overlap. It is also displaced down by the size of the border
   // so it doesn't overlap with it either.
   int button_x = (textfield_->GetPreferredSize().width() +
                   kTextfieldHorizontalPadding + 1);
   image_button_->SetPosition(gfx::Point(button_x,
                                         kWrapperBorderSize));

   // Make sure that the image is centered after cropping.
   image_button_->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
                                    views::ImageButton::ALIGN_MIDDLE);

   image_button_->SetSize(GetImageSize());
 }

 gfx::Size TextfieldWrapper::GetPreferredSize() const {
   int width = (textfield_->GetPreferredSize().width() +
                GetImageSize().width() +
                kTextfieldHorizontalPadding * 3);
   int height = (textfield_->GetPreferredSize().height() +
                 kTextfieldVerticalPadding * 2);

   return gfx::Size(width, height);
 }

 gfx::Size TextfieldWrapper::GetImageSize() const {
   // The image is sized so that it fills the space between the borders
   // completely.
   int size = (textfield_->GetPreferredSize().height() +
               (kTextfieldVerticalPadding - kWrapperBorderSize) * 2);
   return gfx::Size(size, size);
 }
 }  // namespace

 PasswordGenerationBubbleView::PasswordGenerationBubbleView(
     const autofill::PasswordForm& form,
     const gfx::Rect& anchor_rect,
     views::View* anchor_view,
     content::RenderViewHost* render_view_host,
     password_manager::PasswordManager* password_manager,
     autofill::PasswordGenerator* password_generator,
     ui::ThemeProvider* theme_provider)
     : BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT),
       title_label_(NULL),
       accept_button_(NULL),
       textfield_(NULL),
       regenerate_button_(NULL),
       textfield_wrapper_(NULL),
       form_(form),
       anchor_rect_(anchor_rect),
       render_view_host_(render_view_host),
       password_manager_(password_manager),
       password_generator_(password_generator),
       theme_provider_(theme_provider) {}

 PasswordGenerationBubbleView::~PasswordGenerationBubbleView() {}

 void PasswordGenerationBubbleView::Init() {
   set_margins(gfx::Insets(kBubbleMargin, kBubbleMargin,
                           kBubbleMargin, kBubbleMargin));

   // TODO(gcasto): Localize text after we have finalized the UI.
   // crbug.com/118062.
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   title_label_ = new views::Label(
       l10n_util::GetStringUTF16(IDS_PASSWORD_GENERATION_BUBBLE_TITLE),
       rb.GetFontList(ui::ResourceBundle::MediumFont));
   AddChildView(title_label_);

   regenerate_button_ = new views::ImageButton(this);
   regenerate_button_->SetImage(
       views::CustomButton::STATE_NORMAL,
       theme_provider_->GetImageSkiaNamed(IDR_RELOAD_DIMMED));
   regenerate_button_->SetImage(
       views::CustomButton::STATE_HOVERED,
       theme_provider_->GetImageSkiaNamed(IDR_RELOAD));
   regenerate_button_->SetImage(
       views::CustomButton::STATE_PRESSED,
       theme_provider_->GetImageSkiaNamed(IDR_RELOAD));

   textfield_ = new views::Textfield();
   textfield_->set_default_width_in_chars(kDefaultTextFieldChars);
   textfield_->SetText(base::ASCIIToUTF16(password_generator_->Generate()));
   textfield_->set_controller(this);

   textfield_wrapper_ = new TextfieldWrapper(textfield_,
                                             regenerate_button_);
   AddChildView(textfield_wrapper_);

   accept_button_ = new views::LabelButton(
       this,
       l10n_util::GetStringUTF16(IDS_PASSWORD_GENERATION_BUTTON_TEXT));
   accept_button_->SetStyle(views::Button::STYLE_BUTTON);
   AddChildView(accept_button_);
 }

 void PasswordGenerationBubbleView::Layout() {
   // We have the title label shifted up to make the borders look more uniform.
   title_label_->SetPosition(gfx::Point(0, kTitleLabelVerticalOffset));
   title_label_->SizeToPreferredSize();

   int y = title_label_->GetPreferredSize().height() + kVerticalPadding;

   textfield_wrapper_->SetPosition(gfx::Point(0, y));
   textfield_wrapper_->SizeToPreferredSize();

   int button_x = (textfield_wrapper_->GetPreferredSize().width() +
                   kButtonHorizontalSpacing);
   accept_button_->SetBounds(
       button_x,
       y - kWrapperBorderSize,
       kButtonWidth,
       textfield_wrapper_->GetPreferredSize().height() + kWrapperBorderSize * 2);
 }

 gfx::Size PasswordGenerationBubbleView::GetPreferredSize() const {
   int width = (textfield_wrapper_->GetPreferredSize().width() +
                kButtonHorizontalSpacing +
                kButtonWidth - 1);
   int height = (title_label_->GetPreferredSize().height() +
                 textfield_wrapper_->GetPreferredSize().height() +
                 kVerticalPadding);
   return gfx::Size(width, height);
 }

 gfx::Rect PasswordGenerationBubbleView::GetAnchorRect() const {
   return anchor_rect_;
 }

 void PasswordGenerationBubbleView::ButtonPressed(views::Button* sender,
                                                  const ui::Event& event) {
   if (sender == accept_button_) {
     render_view_host_->Send(new AutofillMsg_GeneratedPasswordAccepted(
         render_view_host_->GetRoutingID(), textfield_->text()));
     password_manager_->SetFormHasGeneratedPassword(form_);
     actions_.password_accepted = true;
     GetWidget()->Close();
   }
   if (sender == regenerate_button_) {
     textfield_->SetText(
         base::ASCIIToUTF16(password_generator_->Generate()));
     actions_.password_regenerated = true;
   }
 }

 void PasswordGenerationBubbleView::ContentsChanged(
     views::Textfield* sender,
     const base::string16& contents) {
   actions_.password_edited = true;
 }

 bool PasswordGenerationBubbleView::HandleKeyEvent(
     views::Textfield* sender,
     const ui::KeyEvent& key_event) {
   return false;
 }

 views::View* PasswordGenerationBubbleView::GetInitiallyFocusedView() {
   return textfield_;
 }

 void PasswordGenerationBubbleView::WindowClosing() {
   autofill::password_generation::LogUserActions(actions_);
 }
	// 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/password_generation_bubble_view.h"

	#include "base/strings/utf_string_conversions.h"
	#include "chrome/browser/ui/browser.h"
	#include "chrome/browser/ui/browser_list.h"
	#include "chrome/common/url_constants.h"
	#include "components/autofill/content/common/autofill_messages.h"
	#include "components/autofill/core/browser/password_generator.h"
	#include "components/autofill/core/common/password_generation_util.h"
	#include "components/password_manager/core/browser/password_manager.h"
	#include "content/public/browser/render_view_host.h"
	#include "grit/generated_resources.h"
	#include "grit/theme_resources.h"
	#include "third_party/skia/include/core/SkPaint.h"
	#include "ui/base/l10n/l10n_util.h"
	#include "ui/base/resource/resource_bundle.h"
	#include "ui/base/theme_provider.h"
	#include "ui/gfx/canvas.h"
	#include "ui/views/border.h"
	#include "ui/views/controls/button/image_button.h"
	#include "ui/views/controls/button/label_button.h"
	#include "ui/views/controls/label.h"
	#include "ui/views/controls/link.h"
	#include "ui/views/controls/textfield/textfield.h"
	#include "ui/views/layout/layout_constants.h"
	#include "url/gurl.h"

	namespace {
	// Constants for PasswordGenerationBubbleView.
	const int kBubbleMargin = 9;
	const int kButtonHorizontalSpacing = 4;
	const int kButtonWidth = 65;
	const int kDefaultTextFieldChars = 18;
	const int kTitleLabelVerticalOffset = -1;
	const int kVerticalPadding = 8;

	// Constants for Text fieldWrapper.
	const int kTextfieldHorizontalPadding = 2;
	const int kTextfieldVerticalPadding = 3;
	const int kWrapperBorderSize = 1;

	// This class handles layout so that it looks like a Textfield and ImageButton
	// are part of one logical textfield with the button on the right side of the
	// field. It also assumes that the textfield is already sized appropriately
	// and will alter the image size to fit.
	class TextfieldWrapper : public views::View {
	public:
	TextfieldWrapper(views::Textfield* textfield,
	views::ImageButton* image_button);
	virtual ~TextfieldWrapper();

	virtual void Layout() OVERRIDE;
	virtual gfx::Size GetPreferredSize() const OVERRIDE;

	private:
	gfx::Size GetImageSize() const;

	views::Textfield* textfield_;
	views::ImageButton* image_button_;
	};

	TextfieldWrapper::TextfieldWrapper(views::Textfield* textfield,
	views::ImageButton* image_button)
	: textfield_(textfield),
	image_button_(image_button) {
	SetBorder(views::Border::CreateSolidBorder(kWrapperBorderSize, SK_ColorGRAY));

	AddChildView(textfield_);
	AddChildView(image_button);
	}

	TextfieldWrapper::~TextfieldWrapper() {}

	void TextfieldWrapper::Layout() {
	// Add some spacing between the textfield and the border.
	textfield_->SetPosition(gfx::Point(kTextfieldHorizontalPadding,
	kTextfieldVerticalPadding));
	textfield_->SizeToPreferredSize();

	// Button should be offset one pixel from the end of the textfield so that
	// there is no overlap. It is also displaced down by the size of the border
	// so it doesn't overlap with it either.
	int button_x = (textfield_->GetPreferredSize().width() +
	kTextfieldHorizontalPadding + 1);
	image_button_->SetPosition(gfx::Point(button_x,
	kWrapperBorderSize));

	// Make sure that the image is centered after cropping.
	image_button_->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
	views::ImageButton::ALIGN_MIDDLE);

	image_button_->SetSize(GetImageSize());
	}

	gfx::Size TextfieldWrapper::GetPreferredSize() const {
	int width = (textfield_->GetPreferredSize().width() +
	GetImageSize().width() +
	kTextfieldHorizontalPadding * 3);
	int height = (textfield_->GetPreferredSize().height() +
	kTextfieldVerticalPadding * 2);

	return gfx::Size(width, height);
	}

	gfx::Size TextfieldWrapper::GetImageSize() const {
	// The image is sized so that it fills the space between the borders
	// completely.
	int size = (textfield_->GetPreferredSize().height() +
	(kTextfieldVerticalPadding - kWrapperBorderSize) * 2);
	return gfx::Size(size, size);
	}
	} // namespace

	PasswordGenerationBubbleView::PasswordGenerationBubbleView(
	const autofill::PasswordForm& form,
	const gfx::Rect& anchor_rect,
	views::View* anchor_view,
	content::RenderViewHost* render_view_host,
	password_manager::PasswordManager* password_manager,
	autofill::PasswordGenerator* password_generator,
	ui::ThemeProvider* theme_provider)
	: BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT),
	title_label_(NULL),
	accept_button_(NULL),
	textfield_(NULL),
	regenerate_button_(NULL),
	textfield_wrapper_(NULL),
	form_(form),
	anchor_rect_(anchor_rect),
	render_view_host_(render_view_host),
	password_manager_(password_manager),
	password_generator_(password_generator),
	theme_provider_(theme_provider) {}

	PasswordGenerationBubbleView::~PasswordGenerationBubbleView() {}

	void PasswordGenerationBubbleView::Init() {
	set_margins(gfx::Insets(kBubbleMargin, kBubbleMargin,
	kBubbleMargin, kBubbleMargin));

	// TODO(gcasto): Localize text after we have finalized the UI.
	// crbug.com/118062.
	ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
	title_label_ = new views::Label(
	l10n_util::GetStringUTF16(IDS_PASSWORD_GENERATION_BUBBLE_TITLE),
	rb.GetFontList(ui::ResourceBundle::MediumFont));
	AddChildView(title_label_);

	regenerate_button_ = new views::ImageButton(this);
	regenerate_button_->SetImage(
	views::CustomButton::STATE_NORMAL,
	theme_provider_->GetImageSkiaNamed(IDR_RELOAD_DIMMED));
	regenerate_button_->SetImage(
	views::CustomButton::STATE_HOVERED,
	theme_provider_->GetImageSkiaNamed(IDR_RELOAD));
	regenerate_button_->SetImage(
	views::CustomButton::STATE_PRESSED,
	theme_provider_->GetImageSkiaNamed(IDR_RELOAD));

	textfield_ = new views::Textfield();
	textfield_->set_default_width_in_chars(kDefaultTextFieldChars);
	textfield_->SetText(base::ASCIIToUTF16(password_generator_->Generate()));
	textfield_->set_controller(this);

	textfield_wrapper_ = new TextfieldWrapper(textfield_,
	regenerate_button_);
	AddChildView(textfield_wrapper_);

	accept_button_ = new views::LabelButton(
	this,
	l10n_util::GetStringUTF16(IDS_PASSWORD_GENERATION_BUTTON_TEXT));
	accept_button_->SetStyle(views::Button::STYLE_BUTTON);
	AddChildView(accept_button_);
	}

	void PasswordGenerationBubbleView::Layout() {
	// We have the title label shifted up to make the borders look more uniform.
	title_label_->SetPosition(gfx::Point(0, kTitleLabelVerticalOffset));
	title_label_->SizeToPreferredSize();

	int y = title_label_->GetPreferredSize().height() + kVerticalPadding;

	textfield_wrapper_->SetPosition(gfx::Point(0, y));
	textfield_wrapper_->SizeToPreferredSize();

	int button_x = (textfield_wrapper_->GetPreferredSize().width() +
	kButtonHorizontalSpacing);
	accept_button_->SetBounds(
	button_x,
	y - kWrapperBorderSize,
	kButtonWidth,
	textfield_wrapper_->GetPreferredSize().height() + kWrapperBorderSize * 2);
	}

	gfx::Size PasswordGenerationBubbleView::GetPreferredSize() const {
	int width = (textfield_wrapper_->GetPreferredSize().width() +
	kButtonHorizontalSpacing +
	kButtonWidth - 1);
	int height = (title_label_->GetPreferredSize().height() +
	textfield_wrapper_->GetPreferredSize().height() +
	kVerticalPadding);
	return gfx::Size(width, height);
	}

	gfx::Rect PasswordGenerationBubbleView::GetAnchorRect() const {
	return anchor_rect_;
	}

	void PasswordGenerationBubbleView::ButtonPressed(views::Button* sender,
	const ui::Event& event) {
	if (sender == accept_button_) {
	render_view_host_->Send(new AutofillMsg_GeneratedPasswordAccepted(
	render_view_host_->GetRoutingID(), textfield_->text()));
	password_manager_->SetFormHasGeneratedPassword(form_);
	actions_.password_accepted = true;
	GetWidget()->Close();
	}
	if (sender == regenerate_button_) {
	textfield_->SetText(
	base::ASCIIToUTF16(password_generator_->Generate()));
	actions_.password_regenerated = true;
	}
	}

	void PasswordGenerationBubbleView::ContentsChanged(
	views::Textfield* sender,
	const base::string16& contents) {
	actions_.password_edited = true;
	}

	bool PasswordGenerationBubbleView::HandleKeyEvent(
	views::Textfield* sender,
	const ui::KeyEvent& key_event) {
	return false;
	}

	views::View* PasswordGenerationBubbleView::GetInitiallyFocusedView() {
	return textfield_;
	}

	void PasswordGenerationBubbleView::WindowClosing() {
	autofill::password_generation::LogUserActions(actions_);
	}