1// Copyright (c) 2012 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/location_bar/open_pdf_in_reader_view.h" 6 7#include "chrome/browser/ui/pdf/pdf_tab_helper.h" 8#include "chrome/browser/ui/views/open_pdf_in_reader_bubble_view.h" 9#include "grit/generated_resources.h" 10#include "grit/theme_resources.h" 11#include "ui/accessibility/ax_view_state.h" 12#include "ui/base/l10n/l10n_util.h" 13#include "ui/base/resource/resource_bundle.h" 14#include "ui/views/widget/widget.h" 15 16OpenPDFInReaderView::OpenPDFInReaderView() : bubble_(NULL), model_(NULL) { 17 SetAccessibilityFocusable(true); 18 SetImage(ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( 19 IDR_OMNIBOX_PDF_ICON)); 20 SetTooltipText(l10n_util::GetStringUTF16(IDS_PDF_BUBBLE_OPEN_IN_READER_LINK)); 21} 22 23OpenPDFInReaderView::~OpenPDFInReaderView() { 24 if (bubble_) 25 bubble_->GetWidget()->RemoveObserver(this); 26} 27 28void OpenPDFInReaderView::Update(content::WebContents* web_contents) { 29 model_ = NULL; 30 if (web_contents) { 31 PDFTabHelper* pdf_tab_helper = PDFTabHelper::FromWebContents(web_contents); 32 model_ = pdf_tab_helper->open_in_reader_prompt(); 33 } 34 35 SetVisible(!!model_); 36} 37 38void OpenPDFInReaderView::ShowBubble() { 39 if (bubble_) 40 return; 41 42 DCHECK(model_); 43 bubble_ = new OpenPDFInReaderBubbleView(this, model_); 44 views::BubbleDelegateView::CreateBubble(bubble_); 45 bubble_->GetWidget()->AddObserver(this); 46 bubble_->GetWidget()->Show(); 47} 48 49void OpenPDFInReaderView::GetAccessibleState(ui::AXViewState* state) { 50 state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_OPEN_PDF_IN_READER); 51 state->role = ui::AX_ROLE_BUTTON; 52} 53 54bool OpenPDFInReaderView::OnMousePressed(const ui::MouseEvent& event) { 55 // Show the bubble on mouse release; that is standard button behavior. 56 return true; 57} 58 59void OpenPDFInReaderView::OnMouseReleased(const ui::MouseEvent& event) { 60 if (event.IsOnlyLeftMouseButton() && HitTestPoint(event.location())) 61 ShowBubble(); 62} 63 64bool OpenPDFInReaderView::OnKeyPressed(const ui::KeyEvent& event) { 65 if (event.key_code() != ui::VKEY_SPACE && 66 event.key_code() != ui::VKEY_RETURN) { 67 return false; 68 } 69 70 ShowBubble(); 71 return true; 72} 73 74void OpenPDFInReaderView::OnWidgetDestroying(views::Widget* widget) { 75 if (!bubble_) 76 return; 77 78 bubble_->GetWidget()->RemoveObserver(this); 79 bubble_ = NULL; 80} 81