Move chrome/browser/gtk to chrome/browser/ui/gtk

chrome/browser/ui/gtk/translate/translate_infobar_base_gtk.h

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_GTK_TRANSLATE_TRANSLATE_INFOBAR_BASE_GTK_H_
+#define CHROME_BROWSER_UI_GTK_TRANSLATE_TRANSLATE_INFOBAR_BASE_GTK_H_
+#pragma once
+
+#include "chrome/browser/translate/translate_infobar_view.h"
+#include "chrome/browser/gtk/infobar_gtk.h"
+#include "ui/base/animation/animation_delegate.h"
+
+class MenuGtk;
+class OptionsMenuModel;
+class TranslateInfoBarDelegate;
+
+// This class contains some of the base functionality that translate infobars
+// use.
+class TranslateInfoBarBase : public TranslateInfoBarView,
+                             public InfoBar,
+                             public ui::AnimationDelegate {
+ public:
+  explicit TranslateInfoBarBase(TranslateInfoBarDelegate* delegate);
+  virtual ~TranslateInfoBarBase();
+
+  // Initializes the infobar widgets. Should be called after the object has been
+  // created.
+  virtual void Init();
+
+  // Overridden from InfoBar:
+  virtual void GetTopColor(InfoBarDelegate::Type type,
+                           double* r, double* g, double *b);
+  virtual void GetBottomColor(InfoBarDelegate::Type type,
+                              double* r, double* g, double *b);
+
+  // Overridden from TranslateInfoBarView:
+  virtual void OriginalLanguageChanged() {}
+  virtual void TargetLanguageChanged() {}
+
+  // Overridden from ui::AnimationDelegate:
+  virtual void AnimationProgressed(const ui::Animation* animation);
+
+ protected:
+  // Sub-classes that want to have the options menu button showing sould
+  // override and return true.
+  virtual bool ShowOptionsMenuButton() const;
+
+  // Creates a label with the appropriate font and color for the translate
+  // infobars.
+  GtkWidget* CreateLabel(const std::string& text);
+
+  // Creates a combobox that displays the languages currently available.
+  // |selected_language| is the language index (as used in the
+  // TranslateInfoDelegate) that should be selected initially.
+  // |exclude_language| is the language index of the language that should not be
+  // included in the list (-1 means no language excluded).
+  GtkWidget* CreateLanguageCombobox(int selected_language,
+                                    int exclude_language);
+
+  // Given an above-constructed combobox, returns the currently selected
+  // language id.
+  static int GetLanguageComboboxActiveId(GtkComboBox* combo);
+
+  // Convenience to retrieve the TranslateInfoBarDelegate for this infobar.
+  TranslateInfoBarDelegate* GetDelegate() const;
+
+ private:
+  // Builds a button with an arrow in it to emulate the menu-button style from
+  // the windows version.
+  static GtkWidget* BuildOptionsMenuButton();
+
+  // The menu displayed when the Options button is pressed.
+  scoped_ptr<OptionsMenuModel> options_menu_model_;
+  scoped_ptr<MenuGtk> options_menu_menu_;
+
+  CHROMEGTK_CALLBACK_0(TranslateInfoBarBase, void, OnOptionsClicked);
+
+  // A percentage to average the normal page action background with the error
+  // background. When 0, the infobar background should be pure PAGE_ACTION_TYPE.
+  // When 1, the infobar background should be pure WARNING_TYPE.
+  double background_error_percent_;
+
+  // Changes the color of the background from normal to error color and back.
+  scoped_ptr<ui::SlideAnimation> background_color_animation_;
+
+  DISALLOW_COPY_AND_ASSIGN(TranslateInfoBarBase);
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_TRANSLATE_TRANSLATE_INFOBAR_BASE_GTK_H_