translate_bubble_view.h revision 1e9bf3e0803691d0a228da41fc608347b6db4340
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#ifndef CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_ 6#define CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_ 7 8#include <map> 9#include <string> 10 11#include "base/basictypes.h" 12#include "chrome/browser/ui/translate/language_combobox_model.h" 13#include "chrome/browser/ui/translate/translate_bubble_model.h" 14#include "ui/views/bubble/bubble_delegate.h" 15#include "ui/views/controls/button/button.h" 16#include "ui/views/controls/combobox/combobox_listener.h" 17#include "ui/views/controls/link_listener.h" 18 19class Browser; 20class PrefService; 21class TranslateBubbleModel; 22 23namespace content { 24class WebContents; 25} 26 27namespace views { 28class Checkbox; 29class GridLayout; 30class LabelButton; 31class Link; 32class View; 33} 34 35class TranslateBubbleView : public views::BubbleDelegateView, 36 public views::ButtonListener, 37 public views::ComboboxListener, 38 public views::LinkListener { 39 public: 40 virtual ~TranslateBubbleView(); 41 42 // Shows the Translate bubble. 43 static void ShowBubble(views::View* anchor_view, 44 content::WebContents* web_contents, 45 TranslateBubbleModel::ViewState type, 46 Browser* browser); 47 48 // If true, the Translate bubble is being shown. 49 static bool IsShowing(); 50 51 // Returns the bubble view currently shown. This may return NULL. 52 static TranslateBubbleView* GetCurrentBubble(); 53 54 TranslateBubbleModel* model() { return model_.get(); } 55 56 // views::BubbleDelegateView methods. 57 virtual void Init() OVERRIDE; 58 virtual void ButtonPressed(views::Button* sender, 59 const ui::Event& event) OVERRIDE; 60 61 // views::WidgetDelegate method. 62 virtual void WindowClosing() OVERRIDE; 63 64 // views::View methods. 65 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; 66 virtual gfx::Size GetPreferredSize() OVERRIDE; 67 68 // views::CombboxListener method. 69 virtual void OnSelectedIndexChanged(views::Combobox* combobox) OVERRIDE; 70 71 // views::LinkListener method. 72 virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE; 73 74 // Returns the current view state. 75 TranslateBubbleModel::ViewState GetViewState() const; 76 77 private: 78 enum LinkID { 79 LINK_ID_ADVANCED, 80 LINK_ID_LEARN_MORE, 81 }; 82 83 enum ButtonID { 84 BUTTON_ID_TRANSLATE, 85 BUTTON_ID_DONE, 86 BUTTON_ID_CANCEL, 87 BUTTON_ID_SHOW_ORIGINAL, 88 BUTTON_ID_TRY_AGAIN, 89 BUTTON_ID_ALWAYS_TRANSLATE, 90 }; 91 92 enum ComboboxID { 93 COMBOBOX_ID_DENIAL, 94 COMBOBOX_ID_SOURCE_LANGUAGE, 95 COMBOBOX_ID_TARGET_LANGUAGE, 96 }; 97 98 friend class TranslateBubbleViewTest; 99 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, TranslateButton); 100 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, AdvancedLink); 101 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, ShowOriginalButton); 102 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, TryAgainButton); 103 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, AlwaysTranslateCheckbox); 104 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, DoneButton); 105 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, 106 CancelButtonReturningBeforeTranslate); 107 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, 108 CancelButtonReturningAfterTranslate); 109 FRIEND_TEST_ALL_PREFIXES(TranslateBubbleViewTest, CancelButtonReturningError); 110 111 TranslateBubbleView(views::View* anchor_view, 112 scoped_ptr<TranslateBubbleModel> model, 113 bool is_in_incognito_window, 114 Browser* browser); 115 116 // Returns the current child view. 117 views::View* GetCurrentView(); 118 119 // Handles the event when the user presses a button. 120 void HandleButtonPressed(ButtonID sender_id); 121 122 // Handles the event when the user clicks a link. 123 void HandleLinkClicked(LinkID sender_id); 124 125 // Updates the visibilities of child views according to the current view type. 126 void UpdateChildVisibilities(); 127 128 // Creates the 'before translate' view. Caller takes ownership of the returned 129 // view. 130 views::View* CreateViewBeforeTranslate(); 131 132 // Creates the 'translating' view. Caller takes ownership of the returned 133 // view. 134 views::View* CreateViewTranslating(); 135 136 // Creates the 'after translate' view. Caller takes ownership of the returned 137 // view. 138 views::View* CreateViewAfterTranslate(); 139 140 // Creates the 'error' view. Caller takes ownership of the returned view. 141 views::View* CreateViewError(); 142 143 // Creates the 'advanced' view. Caller takes ownership of the returned view. 144 views::View* CreateViewAdvanced(); 145 146 // Switches the view type. 147 void SwitchView(TranslateBubbleModel::ViewState view_state); 148 149 // Updates the advanced view. 150 void UpdateAdvancedView(); 151 152 static TranslateBubbleView* translate_bubble_view_; 153 154 views::View* before_translate_view_; 155 views::View* translating_view_; 156 views::View* after_translate_view_; 157 views::View* error_view_; 158 views::View* advanced_view_; 159 160 scoped_ptr<LanguageComboboxModel> source_language_combobox_model_; 161 scoped_ptr<LanguageComboboxModel> target_language_combobox_model_; 162 163 views::Combobox* source_language_combobox_; 164 views::Combobox* target_language_combobox_; 165 views::Checkbox* always_translate_checkbox_; 166 167 scoped_ptr<TranslateBubbleModel> model_; 168 169 // Whether the window is an incognito window. 170 bool is_in_incognito_window_; 171 172 // The browser to open the help URL into a new tab. 173 Browser* browser_; 174 175 // Whether the translation is acutually executed. 176 bool translate_executed_; 177 178 DISALLOW_COPY_AND_ASSIGN(TranslateBubbleView); 179}; 180 181#endif // CHROME_BROWSER_UI_VIEWS_TRANSLATE_TRANSLATE_BUBBLE_VIEW_H_ 182