chrome/browser/ui/android/tab_model/tab_model_list.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/android/tab_model/tab_model_list.h"
   6
   7 #include "chrome/browser/android/tab_android.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ui/android/tab_model/tab_model.h"
  10 #include "chrome/browser/ui/browser_navigator.h"
  11 #include "content/public/browser/web_contents.h"
  12
  13 namespace {
  14
  15 // Maintains and gives access to a static list of TabModel instances.
  16 static TabModelList::TabModelVector& tab_models() {
  17   CR_DEFINE_STATIC_LOCAL(TabModelList::TabModelVector,
  18                          tab_model_vector, ());
  19   return tab_model_vector;
  20 }
  21
  22 }  // namespace
  23
  24 void TabModelList::AddTabModel(TabModel* tab_model) {
  25   DCHECK(tab_model);
  26   tab_models().push_back(tab_model);
  27 }
  28
  29 void TabModelList::RemoveTabModel(TabModel* tab_model) {
  30   DCHECK(tab_model);
  31   TabModelList::iterator remove_tab_model =
  32       std::find(tab_models().begin(), tab_models().end(), tab_model);
  33
  34   if (remove_tab_model != tab_models().end())
  35     tab_models().erase(remove_tab_model);
  36 }
  37
  38 void TabModelList::HandlePopupNavigation(chrome::NavigateParams* params) {
  39   TabAndroid* tab = TabAndroid::FromWebContents(params->source_contents);
  40
  41   // NOTE: If this fails contact dtrainor@.
  42   DCHECK(tab);
  43   tab->HandlePopupNavigation(params);
  44 }
  45
  46 TabModel* TabModelList::GetTabModelForWebContents(
  47     content::WebContents* web_contents) {
  48   if (!web_contents)
  49     return NULL;
  50
  51   for (TabModelList::const_iterator i = TabModelList::begin();
  52       i != TabModelList::end(); ++i) {
  53     TabModel* model = *i;
  54     for (int index = 0; index < model->GetTabCount(); index++) {
  55       if (web_contents == model->GetWebContentsAt(index))
  56         return model;
  57     }
  58   }
  59
  60   return NULL;
  61 }
  62
  63 TabModel* TabModelList::FindTabModelWithId(
  64     SessionID::id_type desired_id) {
  65   for (TabModelList::const_iterator i = TabModelList::begin();
  66       i != TabModelList::end(); i++) {
  67     if ((*i)->GetSessionId() == desired_id)
  68       return *i;
  69   }
  70
  71   return NULL;
  72 }
  73
  74 bool TabModelList::IsOffTheRecordSessionActive() {
  75   for (TabModelList::const_iterator i = TabModelList::begin();
  76       i != TabModelList::end(); i++) {
  77     if ((*i)->IsOffTheRecord() && (*i)->GetTabCount() > 0)
  78       return true;
  79   }
  80
  81   return false;
  82 }
  83
  84 TabModelList::const_iterator TabModelList::begin() {
  85   return tab_models().begin();
  86 }
  87
  88 TabModelList::const_iterator TabModelList::end() {
  89   return tab_models().end();
  90 }
  91
  92 bool TabModelList::empty() {
  93   return tab_models().empty();
  94 }
  95
  96 size_t TabModelList::size() {
  97   return tab_models().size();
  98 }
  99
 100 TabModel* TabModelList::get(size_t index) {
 101   DCHECK_LT(index, size());
 102   return tab_models()[index];
 103 }