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 // 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 13 #include "ui/views/controls/textfield/textfield_controller.h" 14 #include "ui/views/window/dialog_delegate.h" 15 16 namespace views { 17 class Label; 18 class ImageView; 19 } 20 21 class EditSearchEngineController; 22 class EditSearchEngineControllerDelegate; 23 class Profile; 24 class TemplateURL; 25 26 class EditSearchEngineDialog : public views::TextfieldController, 27 public views::DialogDelegateView { 28 public: 29 // The |template_url| and/or |delegate| may be NULL. 30 EditSearchEngineDialog(TemplateURL* template_url, 31 EditSearchEngineControllerDelegate* delegate, 32 Profile* profile); 33 virtual ~EditSearchEngineDialog(); 34 35 // Shows the dialog to the user. 36 static void Show(gfx::NativeWindow parent, 37 TemplateURL* template_url, 38 EditSearchEngineControllerDelegate* delegate, 39 Profile* profile); 40 41 // views::DialogDelegate: 42 virtual ui::ModalType GetModalType() const OVERRIDE; 43 virtual base::string16 GetWindowTitle() const OVERRIDE; 44 virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE; 45 virtual bool Cancel() OVERRIDE; 46 virtual bool Accept() OVERRIDE; 47 48 // views::TextfieldController: 49 // Updates whether the user can accept the dialog as well as updating image 50 // views showing whether value is valid. 51 virtual void ContentsChanged(views::Textfield* sender, 52 const base::string16& new_contents) OVERRIDE; 53 virtual bool HandleKeyEvent(views::Textfield* sender, 54 const ui::KeyEvent& key_event) OVERRIDE; 55 private: 56 void Init(); 57 58 // Create a Label containing the text with the specified message id. 59 views::Label* CreateLabel(int message_id); 60 61 // Creates a text field with the specified text. 62 views::Textfield* CreateTextfield(const base::string16& text); 63 64 // Invokes UpdateImageView for each of the images views. 65 void UpdateImageViews(); 66 67 // Updates the tooltip and image of the image view based on is_valid. If 68 // is_valid is false the tooltip of the image view is set to the message with 69 // id invalid_message_id, otherwise the tooltip is set to the empty text. 70 void UpdateImageView(views::ImageView* image_view, 71 bool is_valid, 72 int invalid_message_id); 73 74 // Text fields. 75 views::Textfield* title_tf_; 76 views::Textfield* keyword_tf_; 77 views::Textfield* url_tf_; 78 79 // Shows error images. 80 views::ImageView* title_iv_; 81 views::ImageView* keyword_iv_; 82 views::ImageView* url_iv_; 83 84 scoped_ptr<EditSearchEngineController> controller_; 85 86 DISALLOW_COPY_AND_ASSIGN(EditSearchEngineDialog); 87 }; 88 89 #endif // CHROME_BROWSER_UI_VIEWS_EDIT_SEARCH_ENGINE_DIALOG_H_ 90