src/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc

   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/passwords/manage_passwords_bubble_view.h"
   6
   7 #include "chrome/browser/chrome_notification_types.h"
   8 #include "chrome/browser/ui/browser.h"
   9 #include "chrome/browser/ui/browser_finder.h"
  10 #include "chrome/browser/ui/browser_window.h"
  11 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
  12 #include "chrome/browser/ui/views/frame/browser_view.h"
  13 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
  14 #include "chrome/browser/ui/views/passwords/manage_password_item_view.h"
  15 #include "chrome/browser/ui/views/passwords/manage_passwords_icon_view.h"
  16 #include "content/public/browser/notification_source.h"
  17 #include "content/public/browser/web_contents_view.h"
  18 #include "grit/generated_resources.h"
  19 #include "ui/base/l10n/l10n_util.h"
  20 #include "ui/gfx/text_utils.h"
  21 #include "ui/views/controls/button/blue_button.h"
  22 #include "ui/views/controls/button/label_button.h"
  23 #include "ui/views/layout/grid_layout.h"
  24 #include "ui/views/layout/layout_constants.h"
  25
  26
  27 // Helpers --------------------------------------------------------------------
  28
  29 namespace {
  30
  31 // Updates either the biggest possible width for the username field in the
  32 // manage passwords bubble or the biggest possible width for the password field.
  33 void UpdateBiggestWidth(const autofill::PasswordForm& password_form,
  34                         bool username,
  35                         int* biggest_width) {
  36   const gfx::FontList font_list;
  37   base::string16 display_string(username ?
  38       password_form.username_value :
  39       ManagePasswordItemView::GetPasswordDisplayString(
  40           password_form.password_value));
  41   *biggest_width = std::max(gfx::GetStringWidth(display_string, font_list),
  42                             *biggest_width);
  43 }
  44
  45 }  // namespace
  46
  47
  48 // ManagePasswordsBubbleView --------------------------------------------------
  49
  50 // static
  51 ManagePasswordsBubbleView* ManagePasswordsBubbleView::manage_passwords_bubble_ =
  52     NULL;
  53
  54 // static
  55 void ManagePasswordsBubbleView::ShowBubble(content::WebContents* web_contents,
  56                                            ManagePasswordsIconView* icon_view) {
  57   Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
  58   DCHECK(browser);
  59   DCHECK(browser->window());
  60   DCHECK(browser->fullscreen_controller());
  61   DCHECK(!IsShowing());
  62
  63   BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser);
  64   bool is_fullscreen = browser_view->IsFullscreen();
  65   views::View* anchor_view = is_fullscreen ?
  66       NULL : browser_view->GetLocationBarView()->manage_passwords_icon_view();
  67   manage_passwords_bubble_ =
  68       new ManagePasswordsBubbleView(web_contents, anchor_view, icon_view);
  69
  70   if (is_fullscreen) {
  71     manage_passwords_bubble_->set_parent_window(
  72         web_contents->GetView()->GetTopLevelNativeWindow());
  73   }
  74
  75   views::BubbleDelegateView::CreateBubble(manage_passwords_bubble_);
  76
  77   // Adjust for fullscreen after creation as it relies on the content size.
  78   if (is_fullscreen) {
  79     manage_passwords_bubble_->AdjustForFullscreen(
  80         browser_view->GetBoundsInScreen());
  81   }
  82
  83   manage_passwords_bubble_->GetWidget()->Show();
  84 }
  85
  86 // static
  87 void ManagePasswordsBubbleView::CloseBubble() {
  88   if (manage_passwords_bubble_)
  89    manage_passwords_bubble_->Close();
  90 }
  91
  92 // static
  93 bool ManagePasswordsBubbleView::IsShowing() {
  94   // The bubble may be in the process of closing.
  95   return (manage_passwords_bubble_ != NULL) &&
  96       manage_passwords_bubble_->GetWidget()->IsVisible();
  97 }
  98
  99 ManagePasswordsBubbleView::ManagePasswordsBubbleView(
 100     content::WebContents* web_contents,
 101     views::View* anchor_view,
 102     ManagePasswordsIconView* icon_view)
 103     : BubbleDelegateView(
 104           anchor_view,
 105           anchor_view ?
 106               views::BubbleBorder::TOP_RIGHT : views::BubbleBorder::NONE),
 107       manage_passwords_bubble_model_(
 108           new ManagePasswordsBubbleModel(web_contents)),
 109       icon_view_(icon_view) {
 110   // Compensate for built-in vertical padding in the anchor view's image.
 111   set_anchor_view_insets(gfx::Insets(5, 0, 5, 0));
 112   set_notify_enter_exit_on_child(true);
 113 }
 114
 115 ManagePasswordsBubbleView::~ManagePasswordsBubbleView() {}
 116
 117 int ManagePasswordsBubbleView::GetMaximumUsernameOrPasswordWidth(
 118     bool username) {
 119   int biggest_width = 0;
 120   if (manage_passwords_bubble_model_->manage_passwords_bubble_state() !=
 121       ManagePasswordsBubbleModel::PASSWORD_TO_BE_SAVED) {
 122     // If we are in the PASSWORD_TO_BE_SAVED state we only display the
 123     // password that was just submitted and should not take these into account.
 124     for (autofill::PasswordFormMap::const_iterator i(
 125              manage_passwords_bubble_model_->best_matches().begin());
 126          i != manage_passwords_bubble_model_->best_matches().end(); ++i) {
 127       UpdateBiggestWidth((*i->second), username, &biggest_width);
 128     }
 129   }
 130   if (manage_passwords_bubble_model_->password_submitted()) {
 131     UpdateBiggestWidth(manage_passwords_bubble_model_->pending_credentials(),
 132                        username, &biggest_width);
 133   }
 134   return biggest_width;
 135 }
 136
 137 void ManagePasswordsBubbleView::AdjustForFullscreen(
 138     const gfx::Rect& screen_bounds) {
 139   if (GetAnchorView())
 140     return;
 141
 142   // The bubble's padding from the screen edge, used in fullscreen.
 143   const int kFullscreenPaddingEnd = 20;
 144   const size_t bubble_half_width = width() / 2;
 145   const int x_pos = base::i18n::IsRTL() ?
 146       screen_bounds.x() + bubble_half_width + kFullscreenPaddingEnd :
 147       screen_bounds.right() - bubble_half_width - kFullscreenPaddingEnd;
 148   SetAnchorRect(gfx::Rect(x_pos, screen_bounds.y(), 0, 0));
 149 }
 150
 151 void ManagePasswordsBubbleView::Close() {
 152   GetWidget()->Close();
 153 }
 154
 155 void ManagePasswordsBubbleView::Init() {
 156   using views::GridLayout;
 157
 158   GridLayout* layout = new GridLayout(this);
 159   SetLayoutManager(layout);
 160
 161   // This calculates the necessary widths for the list of credentials in the
 162   // bubble. We do not need to clamp the password field width because
 163   // ManagePasswordItemView::GetPasswordFisplayString() does this.
 164
 165   const int predefined_username_field_max_width =
 166       gfx::FontList().GetExpectedTextWidth(22);
 167   const int max_username_or_password_width =
 168       std::min(GetMaximumUsernameOrPasswordWidth(true),
 169                predefined_username_field_max_width);
 170   const int first_field_width = std::max(max_username_or_password_width,
 171       views::Label(l10n_util::GetStringUTF16(IDS_MANAGE_PASSWORDS_DELETED)).
 172           GetPreferredSize().width());
 173
 174   const int second_field_width = std::max(
 175       GetMaximumUsernameOrPasswordWidth(false),
 176       views::Label(l10n_util::GetStringUTF16(IDS_MANAGE_PASSWORDS_UNDO)).
 177           GetPreferredSize().width());
 178
 179   const int kSingleColumnSetId = 0;
 180   views::ColumnSet* column_set = layout->AddColumnSet(kSingleColumnSetId);
 181   column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 182   column_set->AddColumn(GridLayout::LEADING, GridLayout::FILL, 0,
 183                         GridLayout::USE_PREF, 0, 0);
 184   column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 185
 186   ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
 187   views::Label* title_label =
 188       new views::Label(manage_passwords_bubble_model_->title());
 189   title_label->SetMultiLine(true);
 190   title_label->SetFontList(rb->GetFontList(ui::ResourceBundle::MediumFont));
 191
 192   layout->StartRowWithPadding(0, kSingleColumnSetId,
 193                               0, views::kRelatedControlSmallVerticalSpacing);
 194   layout->AddView(title_label);
 195   layout->AddPaddingRow(0, views::kUnrelatedControlVerticalSpacing);
 196
 197   if (manage_passwords_bubble_model_->manage_passwords_bubble_state() ==
 198       ManagePasswordsBubbleModel::PASSWORD_TO_BE_SAVED) {
 199     const int kSingleColumnCredentialsId = 1;
 200     views::ColumnSet* single_column =
 201         layout->AddColumnSet(kSingleColumnCredentialsId);
 202     single_column->AddPaddingColumn(0, views::kPanelHorizMargin);
 203     single_column->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
 204                              GridLayout::USE_PREF, 0, 0);
 205     single_column->AddPaddingColumn(0, views::kPanelHorizMargin);
 206
 207     layout->StartRow(0, kSingleColumnCredentialsId);
 208     ManagePasswordItemView* item = new ManagePasswordItemView(
 209         manage_passwords_bubble_model_,
 210         manage_passwords_bubble_model_->pending_credentials(),
 211         first_field_width, second_field_width);
 212     item->SetBorder(views::Border::CreateSolidSidedBorder(
 213         1,
 214         0,
 215         1,
 216         0,
 217         GetNativeTheme()->GetSystemColor(
 218             ui::NativeTheme::kColorId_EnabledMenuButtonBorderColor)));
 219     layout->AddView(item);
 220
 221     const int kDoubleColumnSetId = 2;
 222     views::ColumnSet* double_column_set =
 223         layout->AddColumnSet(kDoubleColumnSetId);
 224     double_column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 225     double_column_set->AddColumn(GridLayout::TRAILING, GridLayout::CENTER, 1,
 226                                  GridLayout::USE_PREF, 0, 0);
 227     double_column_set->AddPaddingColumn(0, views::kRelatedButtonHSpacing);
 228     double_column_set->AddColumn(GridLayout::TRAILING, GridLayout::CENTER, 0,
 229                                  GridLayout::USE_PREF, 0, 0);
 230     double_column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 231
 232     cancel_button_ = new views::LabelButton(
 233         this, l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_CANCEL_BUTTON));
 234     cancel_button_->SetStyle(views::Button::STYLE_BUTTON);
 235     save_button_ = new views::BlueButton(
 236         this, l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_BUTTON));
 237
 238     layout->StartRowWithPadding(0, kDoubleColumnSetId,
 239                                 0, views::kRelatedControlVerticalSpacing);
 240     layout->AddView(save_button_);
 241     layout->AddView(cancel_button_);
 242     layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 243   } else {
 244     const int kSingleButtonSetId = 3;
 245     views::ColumnSet* single_column_set =
 246         layout->AddColumnSet(kSingleButtonSetId);
 247     single_column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 248     single_column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 1,
 249                                  GridLayout::USE_PREF, 0, 0);
 250     single_column_set->AddPaddingColumn(0,
 251         views::kUnrelatedControlHorizontalSpacing);
 252     single_column_set->AddColumn(GridLayout::TRAILING, GridLayout::CENTER, 0,
 253                                  GridLayout::USE_PREF, 0, 0);
 254     single_column_set->AddPaddingColumn(0, views::kPanelHorizMargin);
 255
 256     const int kSingleColumnCredentialsId = 1;
 257     views::ColumnSet* single_column =
 258         layout->AddColumnSet(kSingleColumnCredentialsId);
 259     single_column->AddPaddingColumn(0, views::kPanelHorizMargin);
 260     single_column->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
 261                              GridLayout::USE_PREF, 0, 0);
 262     single_column->AddPaddingColumn(0, views::kPanelHorizMargin);
 263
 264     if (!manage_passwords_bubble_model_->best_matches().empty()) {
 265       for (autofill::PasswordFormMap::const_iterator i(
 266                manage_passwords_bubble_model_->best_matches().begin());
 267            i != manage_passwords_bubble_model_->best_matches().end(); ++i) {
 268         layout->StartRow(0, kSingleColumnCredentialsId);
 269         ManagePasswordItemView* item = new ManagePasswordItemView(
 270             manage_passwords_bubble_model_, *i->second, first_field_width,
 271             second_field_width);
 272         if (i == manage_passwords_bubble_model_->best_matches().begin()) {
 273           item->SetBorder(views::Border::CreateSolidSidedBorder(
 274               1,
 275               0,
 276               1,
 277               0,
 278               GetNativeTheme()->GetSystemColor(
 279                   ui::NativeTheme::kColorId_EnabledMenuButtonBorderColor)));
 280         } else {
 281           item->SetBorder(views::Border::CreateSolidSidedBorder(
 282               0,
 283               0,
 284               1,
 285               0,
 286               GetNativeTheme()->GetSystemColor(
 287                   ui::NativeTheme::kColorId_EnabledMenuButtonBorderColor)));
 288         }
 289         layout->AddView(item);
 290       }
 291     } else if (!manage_passwords_bubble_model_->password_submitted()) {
 292         views::Label* empty_label = new views::Label(
 293             l10n_util::GetStringUTF16(IDS_MANAGE_PASSWORDS_NO_PASSWORDS));
 294         empty_label->SetMultiLine(true);
 295         layout->StartRow(0, kSingleColumnSetId);
 296         layout->AddView(empty_label);
 297     }
 298
 299     if (manage_passwords_bubble_model_->password_submitted()) {
 300       layout->StartRow(0, kSingleColumnCredentialsId);
 301       ManagePasswordItemView* item = new ManagePasswordItemView(
 302           manage_passwords_bubble_model_,
 303           manage_passwords_bubble_model_->pending_credentials(),
 304           first_field_width, second_field_width);
 305       if (manage_passwords_bubble_model_->best_matches().empty()) {
 306         item->SetBorder(views::Border::CreateSolidSidedBorder(
 307             1,
 308             0,
 309             1,
 310             0,
 311             GetNativeTheme()->GetSystemColor(
 312                 ui::NativeTheme::kColorId_EnabledMenuButtonBorderColor)));
 313       } else {
 314         item->SetBorder(views::Border::CreateSolidSidedBorder(
 315             0,
 316             0,
 317             1,
 318             0,
 319             GetNativeTheme()->GetSystemColor(
 320                 ui::NativeTheme::kColorId_EnabledMenuButtonBorderColor)));
 321       }
 322       layout->AddView(item);
 323     }
 324
 325     manage_link_ =
 326         new views::Link(manage_passwords_bubble_model_->manage_link());
 327     manage_link_->set_listener(this);
 328     layout->StartRowWithPadding(0, kSingleButtonSetId,
 329                                 0, views::kRelatedControlVerticalSpacing);
 330     layout->AddView(manage_link_);
 331
 332     done_button_ =
 333         new views::LabelButton(this, l10n_util::GetStringUTF16(IDS_DONE));
 334     done_button_->SetStyle(views::Button::STYLE_BUTTON);
 335     layout->AddView(done_button_);
 336   }
 337 }
 338
 339 void ManagePasswordsBubbleView::WindowClosing() {
 340   // Close() closes the window asynchronously, so by the time we reach here,
 341   // |manage_passwords_bubble_| may have already been reset.
 342   if (manage_passwords_bubble_ == this)
 343     manage_passwords_bubble_ = NULL;
 344 }
 345
 346 void ManagePasswordsBubbleView::ButtonPressed(views::Button* sender,
 347                                               const ui::Event& event) {
 348   if (sender == save_button_)
 349     manage_passwords_bubble_model_->OnSaveClicked();
 350   else if (sender == cancel_button_)
 351     manage_passwords_bubble_model_->OnCancelClicked();
 352   else
 353     DCHECK_EQ(done_button_, sender);
 354   icon_view_->SetTooltip(
 355       manage_passwords_bubble_model_->manage_passwords_bubble_state() ==
 356           ManagePasswordsBubbleModel::PASSWORD_TO_BE_SAVED);
 357   Close();
 358 }
 359
 360 void ManagePasswordsBubbleView::LinkClicked(views::Link* source,
 361                                             int event_flags) {
 362   DCHECK_EQ(source, manage_link_);
 363   manage_passwords_bubble_model_->OnManageLinkClicked();
 364 }