chrome/browser/ui/search_engines/keyword_editor_controller.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/search_engines/keyword_editor_controller.h"
   6
   7 #include "base/prefs/pref_registry_simple.h"
   8 #include "chrome/browser/favicon/favicon_service_factory.h"
   9 #include "chrome/browser/search_engines/template_url_service_factory.h"
  10 #include "chrome/browser/ui/search_engines/template_url_table_model.h"
  11 #include "components/search_engines/template_url.h"
  12 #include "components/search_engines/template_url_service.h"
  13 #include "content/public/browser/user_metrics.h"
  14
  15 using base::UserMetricsAction;
  16
  17 KeywordEditorController::KeywordEditorController(Profile* profile)
  18     : url_model_(TemplateURLServiceFactory::GetForProfile(profile)) {
  19   table_model_.reset(new TemplateURLTableModel(
  20       url_model_, FaviconServiceFactory::GetForProfile(
  21                       profile, ServiceAccessType::EXPLICIT_ACCESS)));
  22 }
  23
  24 KeywordEditorController::~KeywordEditorController() {
  25 }
  26
  27 int KeywordEditorController::AddTemplateURL(const base::string16& title,
  28                                             const base::string16& keyword,
  29                                             const std::string& url) {
  30   DCHECK(!url.empty());
  31
  32   content::RecordAction(UserMetricsAction("KeywordEditor_AddKeyword"));
  33
  34   const int new_index = table_model_->last_other_engine_index();
  35   table_model_->Add(new_index, title, keyword, url);
  36
  37   return new_index;
  38 }
  39
  40 void KeywordEditorController::ModifyTemplateURL(TemplateURL* template_url,
  41                                                 const base::string16& title,
  42                                                 const base::string16& keyword,
  43                                                 const std::string& url) {
  44   DCHECK(!url.empty());
  45   const int index = table_model_->IndexOfTemplateURL(template_url);
  46   if (index == -1) {
  47     // Will happen if url was deleted out from under us while the user was
  48     // editing it.
  49     return;
  50   }
  51
  52   // Don't do anything if the entry didn't change.
  53   if ((template_url->short_name() == title) &&
  54       (template_url->keyword() == keyword) && (template_url->url() == url))
  55     return;
  56
  57   table_model_->ModifyTemplateURL(index, title, keyword, url);
  58
  59   content::RecordAction(UserMetricsAction("KeywordEditor_ModifiedKeyword"));
  60 }
  61
  62 bool KeywordEditorController::CanEdit(const TemplateURL* url) const {
  63   return (url->GetType() == TemplateURL::NORMAL) &&
  64       (url != url_model_->GetDefaultSearchProvider() ||
  65        !url_model_->is_default_search_managed());
  66 }
  67
  68 bool KeywordEditorController::CanMakeDefault(const TemplateURL* url) const {
  69   return url_model_->CanMakeDefault(url);
  70 }
  71
  72 bool KeywordEditorController::CanRemove(const TemplateURL* url) const {
  73   return (url->GetType() == TemplateURL::NORMAL) &&
  74       (url != url_model_->GetDefaultSearchProvider());
  75 }
  76
  77 void KeywordEditorController::RemoveTemplateURL(int index) {
  78   table_model_->Remove(index);
  79   content::RecordAction(UserMetricsAction("KeywordEditor_RemoveKeyword"));
  80 }
  81
  82 TemplateURL* KeywordEditorController::GetDefaultSearchProvider() {
  83   return url_model_->GetDefaultSearchProvider();
  84 }
  85
  86 int KeywordEditorController::MakeDefaultTemplateURL(int index) {
  87   return table_model_->MakeDefaultTemplateURL(index);
  88 }
  89
  90 bool KeywordEditorController::loaded() const {
  91   return url_model_->loaded();
  92 }
  93
  94 TemplateURL* KeywordEditorController::GetTemplateURL(int index) {
  95   return table_model_->GetTemplateURL(index);
  96 }