chrome/browser/ui/views/location_bar/selected_keyword_view.cc

   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 #include "chrome/browser/ui/views/location_bar/selected_keyword_view.h"
   6
   7 #include "base/logging.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "chrome/browser/search_engines/template_url_service.h"
  11 #include "chrome/browser/search_engines/template_url_service_factory.h"
  12 #include "chrome/browser/ui/omnibox/location_bar_util.h"
  13 #include "chrome/browser/ui/views/location_bar/keyword_hint_view.h"
  14 #include "grit/generated_resources.h"
  15 #include "grit/theme_resources.h"
  16 #include "ui/base/l10n/l10n_util.h"
  17 #include "ui/views/painter.h"
  18
  19
  20 namespace {
  21 const int kBackgroundImages[] = IMAGE_GRID(IDR_OMNIBOX_SELECTED_KEYWORD_BUBBLE);
  22 }
  23
  24
  25 SelectedKeywordView::SelectedKeywordView(const gfx::FontList& font_list,
  26                                          SkColor text_color,
  27                                          SkColor parent_background_color,
  28                                          Profile* profile)
  29     : IconLabelBubbleView(kBackgroundImages, NULL, IDR_KEYWORD_SEARCH_MAGNIFIER,
  30                           font_list, text_color, parent_background_color,
  31                           false),
  32       profile_(profile) {
  33   full_label_.SetFontList(font_list);
  34   full_label_.SetVisible(false);
  35   partial_label_.SetFontList(font_list);
  36   partial_label_.SetVisible(false);
  37 }
  38
  39 SelectedKeywordView::~SelectedKeywordView() {
  40 }
  41
  42 gfx::Size SelectedKeywordView::GetPreferredSize() const {
  43   // Height will be ignored by the LocationBarView.
  44   return GetSizeForLabelWidth(full_label_.GetPreferredSize().width());
  45 }
  46
  47 gfx::Size SelectedKeywordView::GetMinimumSize() const {
  48   // Height will be ignored by the LocationBarView.
  49   return GetSizeForLabelWidth(partial_label_.GetMinimumSize().width());
  50 }
  51
  52 void SelectedKeywordView::Layout() {
  53   SetLabel(((width() == GetPreferredSize().width()) ?
  54       full_label_ : partial_label_).text());
  55   IconLabelBubbleView::Layout();
  56 }
  57
  58 void SelectedKeywordView::SetKeyword(const base::string16& keyword) {
  59   keyword_ = keyword;
  60   if (keyword.empty())
  61     return;
  62   DCHECK(profile_);
  63   TemplateURLService* model =
  64       TemplateURLServiceFactory::GetForProfile(profile_);
  65   if (!model)
  66     return;
  67
  68   bool is_extension_keyword;
  69   const base::string16 short_name =
  70       model->GetKeywordShortName(keyword, &is_extension_keyword);
  71   const base::string16 full_name = is_extension_keyword ?
  72       short_name :
  73       l10n_util::GetStringFUTF16(IDS_OMNIBOX_KEYWORD_TEXT, short_name);
  74   full_label_.SetText(full_name);
  75
  76   const base::string16 min_string(
  77       location_bar_util::CalculateMinString(short_name));
  78   const base::string16 partial_name = is_extension_keyword ?
  79       min_string :
  80       l10n_util::GetStringFUTF16(IDS_OMNIBOX_KEYWORD_TEXT, min_string);
  81   partial_label_.SetText(min_string.empty() ?
  82       full_label_.text() : partial_name);
  83 }