1 // Copyright 2014 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 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ORIGIN_CHIP_VIEW_H_ 6 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ORIGIN_CHIP_VIEW_H_ 7 8 #include "chrome/browser/safe_browsing/ui_manager.h" 9 #include "chrome/browser/ui/toolbar/toolbar_model.h" 10 #include "chrome/browser/ui/views/location_bar/location_icon_view.h" 11 #include "ui/gfx/animation/slide_animation.h" 12 #include "ui/views/controls/button/button.h" 13 #include "ui/views/controls/button/label_button.h" 14 15 class LocationBarView; 16 class OriginChipExtensionIcon; 17 class Profile; 18 19 namespace content { 20 class WebContents; 21 } 22 23 namespace gfx { 24 class FontList; 25 } 26 27 namespace views { 28 class Label; 29 } 30 31 // A button visible at the beginning of the omnibox which contains the location 32 // icon, an optional EV cert name, and a hostname. The hostname is normally the 33 // hostname for the current page with any leading "www." removed, though for 34 // special built-in pages (e.g. chrome://settings), it can be a descriptive 35 // string. The EV cert name is the organization name of the EV cert holder and 36 // is only present when the current page's security status is EV_SECURE. 37 class OriginChipView : public views::LabelButton, 38 public views::ButtonListener, 39 public SafeBrowsingUIManager::Observer { 40 public: 41 OriginChipView(LocationBarView* location_bar_view, 42 Profile* profile, 43 const gfx::FontList& font_list); 44 virtual ~OriginChipView(); 45 pressed_text_color()46 SkColor pressed_text_color() const { return pressed_text_color_; } pressed_background_color()47 SkColor pressed_background_color() const { 48 return background_colors_[Button::STATE_PRESSED]; 49 } host_label_text()50 const base::string16& host_label_text() const { return host_label_->text(); } 51 52 // Called to signal that the contents of the tab being shown has changed, so 53 // the origin chip needs to update itself to the new state. 54 void OnChanged(); 55 56 // Starts/stops a fade-in animation for the border. 57 void FadeIn(); 58 void CancelFade(); 59 60 // Returns the offset of the host label, relative to where the first label 61 // starts. When the EV cert name is not visible, this will always be 0; 62 // otherwise, it's a positive value equal to the width of the cert name plus 63 // the space between the labels. 64 int HostLabelOffset() const; 65 66 // Returns the width of the origin chip from the start of the first label to 67 // the trailing edge of the chip. 68 int WidthFromStartOfLabels() const; 69 70 // views::LabelButton: 71 virtual gfx::Size GetPreferredSize() const OVERRIDE; 72 virtual void Layout() OVERRIDE; 73 74 private: 75 // Returns the X coordinate the first label should be placed at. 76 int GetLabelX() const; 77 78 // Sets an image grid to represent the current security state. 79 void SetBorderImages(const int images[3][9]); 80 81 // views::LabelButton: 82 virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE; 83 virtual void AnimationEnded(const gfx::Animation* animation) OVERRIDE; 84 virtual void OnPaintBorder(gfx::Canvas* canvas) OVERRIDE; 85 virtual void StateChanged() OVERRIDE; 86 87 // views::ButtonListener: 88 virtual void ButtonPressed(views::Button* sender, 89 const ui::Event& event) OVERRIDE; 90 91 // SafeBrowsingUIManager::Observer: 92 virtual void OnSafeBrowsingHit( 93 const SafeBrowsingUIManager::UnsafeResource& resource) OVERRIDE; 94 virtual void OnSafeBrowsingMatch( 95 const SafeBrowsingUIManager::UnsafeResource& resource) OVERRIDE; 96 97 LocationBarView* location_bar_view_; 98 Profile* profile_; 99 SkColor pressed_text_color_; 100 SkColor background_colors_[3]; 101 views::Label* ev_label_; 102 views::Label* host_label_; 103 LocationIconView* location_icon_view_; 104 bool showing_16x16_icon_; 105 scoped_ptr<OriginChipExtensionIcon> extension_icon_; 106 gfx::SlideAnimation fade_in_animation_; 107 GURL url_displayed_; 108 ToolbarModel::SecurityLevel security_level_; 109 bool url_malware_; 110 111 DISALLOW_COPY_AND_ASSIGN(OriginChipView); 112 }; 113 114 #endif // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ORIGIN_CHIP_VIEW_H_ 115