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

chrome/browser/ui/gtk/options/languages_page_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.
+
+// The languages page of the Languages & languages options dialog, which
+// contains accept-languages and spellchecker language options.
+//
+// Note that we intentionally do not implement the application locale setting,
+// as it does not make sense on Linux, where locale is set through the LANG and
+// LC_* environment variables.
+
+#ifndef CHROME_BROWSER_UI_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_
+#define CHROME_BROWSER_UI_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_
+#pragma once
+
+#include <gtk/gtk.h>
+
+#include <string>
+
+#include "app/gtk_signal.h"
+#include "base/gtest_prod_util.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/gtk/gtk_tree.h"
+#include "chrome/browser/prefs/pref_member.h"
+#include "chrome/browser/ui/options/options_page_base.h"
+
+class LanguageComboboxModel;
+class LanguageOrderTableModel;
+
+class LanguagesPageGtk
+    : public OptionsPageBase,
+      public gtk_tree::TableAdapter::Delegate {
+ public:
+  explicit LanguagesPageGtk(Profile* profile);
+  virtual ~LanguagesPageGtk();
+
+  GtkWidget* get_page_widget() const { return page_; }
+
+  // gtk_tree::TableAdapter::Delegate implementation.
+  virtual void OnAnyModelUpdate();
+  virtual void SetColumnValues(int row, GtkTreeIter* iter);
+
+  // Callback from AddLanguageDialog.
+  void OnAddLanguage(const std::string& new_language);
+
+ private:
+  // Column ids for |language_order_store_|.
+  enum {
+    COL_LANG,
+    COL_COUNT,
+  };
+
+  void Init();
+
+  // Enable buttons based on selection state.
+  void EnableControls();
+
+  // Get the row number of the first selected row or -1 if no row is selected.
+  int FirstSelectedRowNum();
+
+  // Overridden from OptionsPageBase.
+  virtual void NotifyPrefChanged(const std::string* pref_name);
+
+  // Callbacks for accept languages widgets.
+  CHROMEG_CALLBACK_0(LanguagesPageGtk, void, OnSelectionChanged,
+                     GtkTreeSelection*);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnAddButtonClicked);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnRemoveButtonClicked);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnMoveUpButtonClicked);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnMoveDownButtonClicked);
+
+  // Callbacks for spellchecker option widgets.
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnEnableSpellCheckingToggled);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void,
+                       OnEnableAutoSpellCheckingToggled);
+  CHROMEGTK_CALLBACK_0(LanguagesPageGtk, void, OnDictionaryLanguageChanged);
+
+  // The accept languages widgets.
+  GtkListStore* language_order_store_;
+  GtkWidget* language_order_tree_;
+  GtkTreeSelection* language_order_selection_;
+  GtkWidget* move_up_button_;
+  GtkWidget* move_down_button_;
+  GtkWidget* add_button_;
+  GtkWidget* remove_button_;
+
+  // The spell checking widgets.
+  GtkWidget* dictionary_language_combobox_;
+  GtkWidget* enable_autospellcorrect_checkbox_;
+  GtkWidget* enable_spellchecking_checkbox_;
+
+  // The widget containing the options for this page.
+  GtkWidget* page_;
+
+  // The model for |language_order_store_|.
+  scoped_ptr<LanguageOrderTableModel> language_order_table_model_;
+  scoped_ptr<gtk_tree::TableAdapter> language_order_table_adapter_;
+
+  // Accept languages pref.
+  StringPrefMember accept_languages_;
+
+  // The spellchecker "dictionary language" pref and model.
+  StringPrefMember dictionary_language_;
+  scoped_ptr<LanguageComboboxModel> dictionary_language_model_;
+
+  // If a language was auto-added to accept_languages_ due to being selected as
+  // the dictionary language, it is saved in this string, so that it can be
+  // removed if the dictionary language is changed again.
+  std::string spellcheck_language_added_;
+
+  // SpellChecker enable pref.
+  BooleanPrefMember enable_spellcheck_;
+
+  // Auto spell correction pref.
+  BooleanPrefMember enable_autospellcorrect_;
+
+  // Flag to ignore gtk callbacks while we are loading prefs, to avoid
+  // then turning around and saving them again.
+  bool initializing_;
+
+  friend class LanguagesPageGtkTest;
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, RemoveAcceptLang);
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, RemoveMultipleAcceptLang);
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, MoveAcceptLang);
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, AddAcceptLang);
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, EnableSpellChecking);
+  FRIEND_TEST_ALL_PREFIXES(LanguagesPageGtkTest, DictionaryLanguage);
+
+  DISALLOW_COPY_AND_ASSIGN(LanguagesPageGtk);
+};
+
+#endif  // CHROME_BROWSER_UI_GTK_OPTIONS_LANGUAGES_PAGE_GTK_H_