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      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_factory.h"
     11 #include "chrome/browser/ui/location_bar/location_bar_util.h"
     12 #include "chrome/browser/ui/views/location_bar/keyword_hint_view.h"
     13 #include "chrome/grit/generated_resources.h"
     14 #include "components/search_engines/template_url_service.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 }
     84