text: // Copyright 2017 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/page_info/page_info_bubble_view_base.h"
  
  #include <string>
  
  #include "chrome/browser/ui/page_info/page_info_dialog.h"
  #include "components/page_info/page_info_ui.h"
  #include "content/public/browser/navigation_handle.h"
  #include "content/public/browser/web_contents.h"
  #include "ui/base/buildflags.h"
  #include "ui/views/metadata/metadata_impl_macros.h"
  #include "ui/views/view.h"
  #include "ui/views/widget/widget.h"
  
  namespace {
  
  // NOTE(jdonnelly): The following two process-wide variables assume that there's
  // never more than one page info bubble shown and that it's associated with the
  // current window. If this assumption fails in the future, we'll need to return
  // a weak pointer from ShowBubble so callers can associate it with the current
  // window (or other context) and check if the bubble they care about is showing.
  PageInfoBubbleViewBase::BubbleType g_shown_bubble_type =
      PageInfoBubbleViewBase::BUBBLE_NONE;
  PageInfoBubbleViewBase* g_page_info_bubble = nullptr;
  
  }  // namespace
  
  // static
  PageInfoBubbleViewBase::BubbleType
  PageInfoBubbleViewBase::GetShownBubbleType() {
    return g_shown_bubble_type;
  }
  
  // static
  views::BubbleDialogDelegateView*
  PageInfoBubbleViewBase::GetPageInfoBubbleForTesting() {
    return g_page_info_bubble;
  }
  
  PageInfoBubbleViewBase::PageInfoBubbleViewBase(
      views::View* anchor_view,
      const gfx::Rect& anchor_rect,
      gfx::NativeView parent_window,
      PageInfoBubbleViewBase::BubbleType type,
      content::WebContents* web_contents)
      : BubbleDialogDelegateView(anchor_view, views::BubbleBorder::TOP_LEFT),
        content::WebContentsObserver(web_contents) {
    g_shown_bubble_type = type;
    g_page_info_bubble = this;
  
    SetButtons(ui::DIALOG_BUTTON_NONE);
    SetShowCloseButton(true);
  
    set_parent_window(parent_window);
    if (!anchor_view)
      SetAnchorRect(anchor_rect);
  }
  
  void PageInfoBubbleViewBase::OnWidgetDestroying(views::Widget* widget) {
    BubbleDialogDelegateView::OnWidgetDestroying(widget);
    g_shown_bubble_type = BUBBLE_NONE;
    g_page_info_bubble = nullptr;
  }
  
  void PageInfoBubbleViewBase::RenderFrameDeleted(
      content::RenderFrameHost* render_frame_host) {
    if (render_frame_host == web_contents()->GetMainFrame()) {
      GetWidget()->Close();
    }
  }
  
  void PageInfoBubbleViewBase::OnVisibilityChanged(
      content::Visibility visibility) {
    if (visibility == content::Visibility::HIDDEN)
      GetWidget()->Close();
  }
  
  void PageInfoBubbleViewBase::DidStartNavigation(
      content::NavigationHandle* handle) {
    if (handle->IsInMainFrame())
      GetWidget()->Close();
  }
  
  void PageInfoBubbleViewBase::DidChangeVisibleSecurityState() {
    // Subclasses may update instead, but this the only safe general option.
    GetWidget()->Close();
  }
  
  BEGIN_METADATA(PageInfoBubbleViewBase, views::BubbleDialogDelegateView)
  END_METADATA
  