1 // Copyright (c) 2011 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 // EditSearchEngineDialog provides text fields for editing a keyword: the title, 6 // url and actual keyword. It is used by the KeywordEditorView of the Options 7 // dialog, and also on its own to confirm the addition of a keyword added by 8 // the ExternalJSObject via the RenderView. 9 10 #ifndef CHROME_BROWSER_UI_VIEWS_EDIT_SEARCH_ENGINE_DIALOG_H_ 11 #define CHROME_BROWSER_UI_VIEWS_EDIT_SEARCH_ENGINE_DIALOG_H_ 12 #pragma once 13 14 #include <windows.h> 15 16 #include "views/controls/textfield/textfield_controller.h" 17 #include "views/window/dialog_delegate.h" 18 19 namespace views { 20 class Label; 21 class ImageView; 22 class Window; 23 } 24 25 class EditSearchEngineController; 26 class EditSearchEngineControllerDelegate; 27 class Profile; 28 class TemplateURL; 29 class TemplateURLModel; 30 31 class EditSearchEngineDialog : public views::View, 32 public views::TextfieldController, 33 public views::DialogDelegate { 34 public: 35 // The |template_url| and/or |delegate| may be NULL. 36 EditSearchEngineDialog(const TemplateURL* template_url, 37 EditSearchEngineControllerDelegate* delegate, 38 Profile* profile); ~EditSearchEngineDialog()39 virtual ~EditSearchEngineDialog() {} 40 41 // Shows the dialog to the user. 42 static void Show(gfx::NativeWindow parent, 43 const TemplateURL* template_url, 44 EditSearchEngineControllerDelegate* delegate, 45 Profile* profile); 46 47 // views::DialogDelegate: 48 virtual bool IsModal() const; 49 virtual std::wstring GetWindowTitle() const; 50 virtual bool IsDialogButtonEnabled( 51 MessageBoxFlags::DialogButton button) const; 52 virtual bool Cancel(); 53 virtual bool Accept(); 54 virtual views::View* GetContentsView(); 55 56 // views::TextfieldController: 57 // Updates whether the user can accept the dialog as well as updating image 58 // views showing whether value is valid. 59 virtual void ContentsChanged(views::Textfield* sender, 60 const std::wstring& new_contents); 61 virtual bool HandleKeyEvent(views::Textfield* sender, 62 const views::KeyEvent& key_event); 63 64 private: 65 void Init(); 66 67 // Create a Label containing the text with the specified message id. 68 views::Label* CreateLabel(int message_id); 69 70 // Creates a text field with the specified text. If |lowercase| is true, the 71 // Textfield is configured to map all input to lower case. 72 views::Textfield* CreateTextfield(const std::wstring& text, bool lowercase); 73 74 // Invokes UpdateImageView for each of the images views. 75 void UpdateImageViews(); 76 77 // Updates the tooltip and image of the image view based on is_valid. If 78 // is_valid is false the tooltip of the image view is set to the message with 79 // id invalid_message_id, otherwise the tooltip is set to the empty text. 80 void UpdateImageView(views::ImageView* image_view, 81 bool is_valid, 82 int invalid_message_id); 83 84 // Used to parent window to. May be NULL or an invalid window. 85 HWND parent_; 86 87 // View containing the buttons, text fields ... 88 views::View* view_; 89 90 // Text fields. 91 views::Textfield* title_tf_; 92 views::Textfield* keyword_tf_; 93 views::Textfield* url_tf_; 94 95 // Shows error images. 96 views::ImageView* title_iv_; 97 views::ImageView* keyword_iv_; 98 views::ImageView* url_iv_; 99 100 scoped_ptr<EditSearchEngineController> controller_; 101 102 DISALLOW_COPY_AND_ASSIGN(EditSearchEngineDialog); 103 }; 104 105 #endif // CHROME_BROWSER_UI_VIEWS_EDIT_SEARCH_ENGINE_DIALOG_H_ 106