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      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 #ifndef CHROME_BROWSER_UI_VIEWS_GENERIC_INFO_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_GENERIC_INFO_VIEW_H_
      7 #pragma once
      8 
      9 #include "base/gtest_prod_util.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/string16.h"
     12 #include "views/view.h"
     13 
     14 namespace views {
     15 class GridLayout;
     16 class Label;
     17 class Textfield;
     18 }
     19 
     20 // GenericInfoView, displays a tabular grid of read-only textual information,
     21 // <name, value> pairs. The fixed number of rows must be known at the time of
     22 // construction.
     23 class GenericInfoView : public views::View {
     24  public:
     25   // Constructs a info view with |number_of_rows| and populated with
     26   // empty strings.
     27   explicit GenericInfoView(int number_of_rows);
     28 
     29   // Constructs a info view with |number_of_rows|, and populates
     30   // the name column with localized strings having the given
     31   // |name_string_ids|. The array of ids should contain |number_of_rows|
     32   // values and should remain valid for the life of the view.
     33   GenericInfoView(int number_of_rows, const int name_string_ids[]);
     34 
     35   // The following methods should only be called after
     36   // the view has been added to a view hierarchy.
     37   void SetNameByStringId(int row, int id);
     38   void SetName(int row, const string16& name);
     39   void SetValue(int row, const string16& value);
     40   void ClearValues() {
     41     const string16 kEmptyString;
     42     for (int i = 0; i < number_of_rows_; ++i)
     43       SetValue(i, kEmptyString);
     44   }
     45 
     46  protected:
     47   // views::View override
     48   virtual void ViewHierarchyChanged(
     49       bool is_add, views::View* parent, views::View* child);
     50 
     51  private:
     52   FRIEND_TEST_ALL_PREFIXES(GenericInfoViewTest, GenericInfoView);
     53 
     54   void InitGenericInfoView();
     55   void AddRow(int layout_id, views::GridLayout* layout,
     56               views::Label* name, views::Textfield* value);
     57 
     58   const int number_of_rows_;
     59   const int* name_string_ids_;
     60   scoped_array<views::Label*> name_views_;
     61   scoped_array<views::Textfield*> value_views_;
     62 
     63   DISALLOW_COPY_AND_ASSIGN(GenericInfoView);
     64 };
     65 
     66 #endif  // CHROME_BROWSER_UI_VIEWS_GENERIC_INFO_VIEW_H_
     67 
     68