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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 #include "chrome/browser/ui/views/generic_info_view.h"
      6 
      7 #include "base/logging.h"
      8 #include "base/utf_string_conversions.h"
      9 #include "ui/base/l10n/l10n_util.h"
     10 #include "ui/gfx/color_utils.h"
     11 #include "views/controls/label.h"
     12 #include "views/controls/textfield/textfield.h"
     13 #include "views/layout/grid_layout.h"
     14 #include "views/layout/layout_constants.h"
     15 
     16 GenericInfoView::GenericInfoView(int number_of_rows)
     17     : number_of_rows_(number_of_rows), name_string_ids_(NULL) {
     18   DCHECK(number_of_rows_ > 0);
     19 }
     20 
     21 GenericInfoView::GenericInfoView(
     22     int number_of_rows, const int name_string_ids[])
     23     : number_of_rows_(number_of_rows), name_string_ids_(name_string_ids) {
     24   DCHECK(number_of_rows_ > 0);
     25 }
     26 
     27 void GenericInfoView::SetNameByStringId(int row, int name_string_id) {
     28   SetName(row, UTF16ToWide(l10n_util::GetStringUTF16(name_string_id)));
     29 }
     30 
     31 void GenericInfoView::SetName(int row, const string16& name) {
     32   DCHECK(name_views_.get());  // Can only be called after Init time.
     33   DCHECK(row >= 0 && row < number_of_rows_);
     34   name_views_[row]->SetText(name);
     35 }
     36 
     37 void GenericInfoView::SetValue(int row, const string16& name) {
     38   DCHECK(value_views_.get());  // Can only be called after Init time.
     39   DCHECK(row >= 0 && row < number_of_rows_);
     40   value_views_[row]->SetText(name);
     41 }
     42 
     43 void GenericInfoView::ViewHierarchyChanged(bool is_add,
     44                                            views::View* parent,
     45                                            views::View* child) {
     46   if (is_add && child == this) {
     47     InitGenericInfoView();
     48     if (name_string_ids_) {
     49       for (int i = 0; i < number_of_rows_; ++i)
     50         SetNameByStringId(i, name_string_ids_[i]);
     51     }
     52   }
     53 }
     54 
     55 void GenericInfoView::InitGenericInfoView() {
     56   const int kInfoViewBorderSize = 1;
     57   const int kInfoViewInsetSize = 3;
     58   const int kLayoutId = 0;
     59 
     60   SkColor border_color = color_utils::GetSysSkColor(COLOR_3DSHADOW);
     61   views::Border* border = views::Border::CreateSolidBorder(
     62       kInfoViewBorderSize, border_color);
     63   set_border(border);
     64 
     65   using views::GridLayout;
     66 
     67   GridLayout* layout = new GridLayout(this);
     68   layout->SetInsets(kInfoViewInsetSize, kInfoViewInsetSize,
     69                     kInfoViewInsetSize, kInfoViewInsetSize);
     70   SetLayoutManager(layout);
     71 
     72   views::ColumnSet* column_set = layout->AddColumnSet(kLayoutId);
     73   column_set->AddColumn(GridLayout::TRAILING, GridLayout::CENTER, 0,
     74                         GridLayout::USE_PREF, 0, 0);
     75   column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
     76   column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
     77                         GridLayout::USE_PREF, 0, 0);
     78 
     79   name_views_.reset(new views::Label* [number_of_rows_]);
     80   value_views_.reset(new views::Textfield* [number_of_rows_]);
     81 
     82   for (int i = 0; i < number_of_rows_; ++i) {
     83     if (i)
     84       layout->AddPaddingRow(0, views::kRelatedControlSmallVerticalSpacing);
     85     name_views_[i] = new views::Label;
     86     value_views_[i] = new views::Textfield;
     87     AddRow(kLayoutId, layout, name_views_[i], value_views_[i]);
     88   }
     89 }
     90 
     91 void GenericInfoView::AddRow(
     92     int layout_id, views::GridLayout* layout, views::Label* name,
     93     views::Textfield* value) {
     94   // Add to the view hierarchy.
     95   layout->StartRow(0, layout_id);
     96   layout->AddView(name);
     97   layout->AddView(value);
     98 
     99   // Color these borderless text areas the same as the containing dialog.
    100   SkColor text_area_background = color_utils::GetSysSkColor(COLOR_3DFACE);
    101 
    102   // Init them now that they're in the view hierarchy.
    103   value->SetReadOnly(true);
    104   value->RemoveBorder();
    105   value->SetBackgroundColor(text_area_background);
    106 }
    107