Part 2 of the SSL InfoBubble....

chrome/browser/views/page_info_bubble_view.cc

 // 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.
 
 #include "chrome/browser/views/page_info_bubble_view.h"
 
+#include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/certificate_viewer.h"
 #include "chrome/browser/views/frame/browser_view.h"
 #include "chrome/browser/views/info_bubble.h"
 #include "chrome/browser/views/toolbar_view.h"
+#include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "grit/theme_resources.h"
 #include "views/controls/image_view.h"
 #include "views/controls/label.h"
+#include "views/controls/link.h"
 #include "views/controls/separator.h"
 #include "views/grid_layout.h"
 #include "views/widget/widget_win.h"
 #include "views/window/window.h"
 
+namespace {
+
 // Layout constants.
 const int kHGapToBorder = 11;
 const int kVGapToImage = 10;
 const int kVGapToHeadline = 7;
 const int kHGapImageToDescription = 6;
 const int kTextPaddingRight = 10;
 const int kPaddingBelowSeparator = 4;
 const int kPaddingAboveSeparator = 13;
 const int kIconOffset = 28;
 
 // A section contains an image that shows a status (good or bad), a title, an
 // optional head-line (in bold) and a description.
-class Section : public views::View {
+class Section : public views::View,
+                public views::LinkController {
  public:
-  Section(bool state,
-          const string16& headline,
-          const string16& description);
+  Section(PageInfoBubbleView* owner,
+          const PageInfoModel::SectionInfo& section_info);
   virtual ~Section();
 
+  // views::View methods:
   virtual int GetHeightForWidth(int w);
   virtual void Layout();
 
+  // views::LinkController methods:
+  virtual void LinkActivated(views::Link* source, int event_flags);
+
  private:
   // Calculate the layout if |compute_bounds_only|, otherwise does Layout also.
   gfx::Size LayoutItems(bool compute_bounds_only, int width);
 
-  // Whether to show the good/bad icon.
-  bool state_;
+  // The view that owns this Section object.
+  PageInfoBubbleView* owner_;
 
-  // The first line of the description, show in bold.
-  string16 headline_;
-
-  // The description, displayed below the head line.
-  string16 description_;
+  // The information this view represents.
+  PageInfoModel::SectionInfo info_;
 
   static SkBitmap* good_state_icon_;
   static SkBitmap* bad_state_icon_;
 
   views::ImageView* status_image_;
   views::Label* headline_label_;
   views::Label* description_label_;
+  views::Link* link_;
 
   DISALLOW_COPY_AND_ASSIGN(Section);
 };
 
 // static
 SkBitmap* Section::good_state_icon_ = NULL;
 SkBitmap* Section::bad_state_icon_ = NULL;
 
+}  // namespace
+
 ////////////////////////////////////////////////////////////////////////////////
 // PageInfoBubbleView
 
-PageInfoBubbleView::PageInfoBubbleView(Profile* profile,
+PageInfoBubbleView::PageInfoBubbleView(gfx::NativeWindow parent_window,
+                                       Profile* profile,
                                        const GURL& url,
                                        const NavigationEntry::SSLStatus& ssl,
                                        bool show_history)
     : ALLOW_THIS_IN_INITIALIZER_LIST(model_(profile, url, ssl,
                                             show_history, this)),
+      parent_window_(parent_window),
       cert_id_(ssl.cert_id()),
       info_bubble_(NULL) {
   LayoutSections();
 }
 
 PageInfoBubbleView::~PageInfoBubbleView() {
 }
 
+void PageInfoBubbleView::ShowCertDialog() {
+  ShowCertificateViewerByID(parent_window_, cert_id_);
+}
+
 void PageInfoBubbleView::LayoutSections() {
   // Remove all the existing sections.
   RemoveAllChildViews(true);
 
   views::GridLayout* layout = new views::GridLayout(this);
   SetLayoutManager(layout);
   views::ColumnSet* columns = layout->AddColumnSet(0);
   columns->AddColumn(views::GridLayout::FILL,  // Horizontal resize.
                      views::GridLayout::FILL,  // Vertical resize.
                      1,   // Resize weight.
                      views::GridLayout::USE_PREF,  // Size type.
                      0,   // Ignored for USE_PREF.
                      0);  // Minimum size.
 
   int count = model_.GetSectionCount();
   for (int i = 0; i < count; ++i) {
     PageInfoModel::SectionInfo info = model_.GetSectionInfo(i);
     layout->StartRow(0, 0);
     // TODO(finnur): Remove title from the info struct, since it is
     //               not used anymore.
-    layout->AddView(new Section(info.state, info.head_line, info.description));
+    layout->AddView(new Section(this, info));
 
     // Add separator after all sections except the last.
     if (i < count - 1) {
       layout->AddPaddingRow(0, kPaddingAboveSeparator);
       layout->StartRow(0, 0);
       layout->AddView(new views::Separator());
       layout->AddPaddingRow(0, kPaddingBelowSeparator);
     }
   }
 }
 
 gfx::Size PageInfoBubbleView::GetPreferredSize() {
   gfx::Size size(views::Window::GetLocalizedContentsSize(
       IDS_PAGEINFOBUBBLE_WIDTH_CHARS, IDS_PAGEINFOBUBBLE_HEIGHT_LINES));
   size.set_height(0);
 
   int count = model_.GetSectionCount();
   for (int i = 0; i < count; ++i) {
     PageInfoModel::SectionInfo info = model_.GetSectionInfo(i);
-    Section section(info.state, info.head_line, info.description);
+    Section section(this, info);
     size.Enlarge(0, section.GetHeightForWidth(size.width()));
   }
 
   // Account for the separators and padding.
   views::Separator separator;
   gfx::Size separator_size = separator.GetPreferredSize();
   size.Enlarge(0, (count - 1) * (separator_size.height() +
                                  kPaddingAboveSeparator +
                                  kPaddingBelowSeparator));
   return size;
 }
 
 void PageInfoBubbleView::ModelChanged() {
   LayoutSections();
   info_bubble_->SizeToContents();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Section
 
-Section::Section(bool state,
-                 const string16& headline,
-                 const string16& description)
-    : state_(state),
-      headline_(headline),
-      description_(description) {
+Section::Section(PageInfoBubbleView* owner,
+                 const PageInfoModel::SectionInfo& section_info)
+    : owner_(owner),
+      info_(section_info) {
   if (!good_state_icon_) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     good_state_icon_ = rb.GetBitmapNamed(IDR_PAGEINFO_GOOD);
     bad_state_icon_ = rb.GetBitmapNamed(IDR_PAGEINFO_BAD);
   }
 
-  status_image_ = new views::ImageView();
-  status_image_->SetImage(state ? good_state_icon_ : bad_state_icon_);
-  AddChildView(status_image_);
+  if (info_.type == PageInfoModel::SECTION_INFO_IDENTITY ||
+      info_.type == PageInfoModel::SECTION_INFO_CONNECTION) {
+    status_image_ = new views::ImageView();
+    status_image_->SetImage(info_.state ? good_state_icon_ : bad_state_icon_);
+    AddChildView(status_image_);
+  }
 
-  headline_label_ = new views::Label(UTF16ToWideHack(headline));
+  headline_label_ = new views::Label(UTF16ToWideHack(info_.headline));
   headline_label_->SetFont(
       headline_label_->font().DeriveFont(0, gfx::Font::BOLD));
   headline_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
   AddChildView(headline_label_);
 
-  description_label_ = new views::Label(UTF16ToWideHack(description));
+  description_label_ = new views::Label(UTF16ToWideHack(info_.description));
   description_label_->SetMultiLine(true);
   description_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
   // Allow linebreaking in the middle of words if necessary, so that extremely
   // long hostnames (longer than one line) will still be completely shown.
   description_label_->SetAllowCharacterBreak(true);
   AddChildView(description_label_);
+
+  if (info_.type == PageInfoModel::SECTION_INFO_IDENTITY) {
+    link_ = new views::Link(
+        l10n_util::GetStringUTF16(IDS_PAGEINFO_CERT_INFO_BUTTON));
+    link_->SetController(this);
+    AddChildView(link_);
+  }
 }
 
 Section::~Section() {
 }
 
 int Section::GetHeightForWidth(int width) {
   return LayoutItems(true, width).height();
 }
 
 void Section::Layout() {
   LayoutItems(false, width());
 }
 
+void Section::LinkActivated(views::Link* source, int event_flags) {
+  owner_->ShowCertDialog();
+}
+
 gfx::Size Section::LayoutItems(bool compute_bounds_only, int width) {
   int x = kHGapToBorder;
   int y = kVGapToImage;
 
   // Layout the image, head-line and description.
-  gfx::Size size = status_image_->GetPreferredSize();
-  if (!compute_bounds_only)
-    status_image_->SetBounds(x, y, size.width(), size.height());
+  gfx::Size size;
+  if (info_.type == PageInfoModel::SECTION_INFO_IDENTITY ||
+    info_.type == PageInfoModel::SECTION_INFO_CONNECTION) {
+      size = status_image_->GetPreferredSize();
+    if (!compute_bounds_only)
+      status_image_->SetBounds(x, y, size.width(), size.height());
+  }
   int image_height = y + size.height();
   x += size.width() + kHGapImageToDescription;
   int w = width - x - kTextPaddingRight;
   y = kVGapToHeadline;
   if (!headline_label_->GetText().empty()) {
     size = headline_label_->GetPreferredSize();
     if (!compute_bounds_only)
       headline_label_->SetBounds(x, y, w > 0 ? w : 0, size.height());
     y += size.height();
   } else {
     if (!compute_bounds_only)
       headline_label_->SetBounds(x, y, 0, 0);
   }
   if (w > 0) {
     int height = description_label_->GetHeightForWidth(w);
     if (!compute_bounds_only)
       description_label_->SetBounds(x, y, w, height);
     y += height;
   } else {
     if (!compute_bounds_only)
       description_label_->SetBounds(x, y, 0, 0);
   }
+  if (info_.type == PageInfoModel::SECTION_INFO_IDENTITY) {
+    size = link_->GetPreferredSize();
+    link_->SetBounds(x, y, size.width(), size.height());
+    y += size.height();
+  }
 
   // Make sure the image is not truncated if the text doesn't contain much.
   y = std::max(y, image_height);
   return gfx::Size(width, y);
 }
 
 namespace browser {
 
 void ShowPageInfoBubble(gfx::NativeWindow parent,
                         Profile* profile,
                         const GURL& url,
                         const NavigationEntry::SSLStatus& ssl,
                         bool show_history) {
   // Find where to point the bubble at.
   BrowserView* browser_view =
       BrowserView::GetBrowserViewForNativeWindow(parent);
   gfx::Rect bounds = browser_view->toolbar()->location_bar()->bounds();
   gfx::Point point;
   views::View::ConvertPointToScreen(browser_view->toolbar()->location_bar(),
                                     &point);
   bounds.set_origin(point);
   bounds.set_width(kIconOffset);
 
   // Show the bubble.
   PageInfoBubbleView* page_info_bubble =
-      new PageInfoBubbleView(profile, url, ssl, show_history);
+      new PageInfoBubbleView(parent, profile, url, ssl, show_history);
   InfoBubble* info_bubble =
       InfoBubble::Show(browser_view->GetWidget(), bounds,
                        BubbleBorder::TOP_LEFT,
                        page_info_bubble, page_info_bubble);
   page_info_bubble->set_info_bubble(info_bubble);
 }
 
 }