chrome/browser/profiles/profile_list_desktop.cc

   1 // Copyright 2013 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/profiles/profile_list_desktop.h"
   6
   7 #include "chrome/browser/profiles/profile.h"
   8 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
   9 #include "chrome/browser/profiles/profile_info_cache.h"
  10 #include "components/signin/core/common/profile_management_switches.h"
  11 #include "grit/generated_resources.h"
  12 #include "ui/base/l10n/l10n_util.h"
  13
  14 ProfileListDesktop::ProfileListDesktop(ProfileInfoInterface* profile_cache)
  15     : profile_info_(profile_cache),
  16       omitted_item_count_(0) {
  17 }
  18
  19 ProfileListDesktop::~ProfileListDesktop() {
  20   ClearMenu();
  21 }
  22
  23 // static
  24 ProfileList* ProfileList::Create(ProfileInfoInterface* profile_cache) {
  25   return new ProfileListDesktop(profile_cache);
  26 }
  27
  28 size_t ProfileListDesktop::GetNumberOfItems() const {
  29   return items_.size();
  30 }
  31
  32 const AvatarMenu::Item& ProfileListDesktop::GetItemAt(size_t index) const {
  33   DCHECK_LT(index, items_.size());
  34   return *items_[index];
  35 }
  36
  37 void ProfileListDesktop::RebuildMenu() {
  38   ClearMenu();
  39
  40   const size_t count = profile_info_->GetNumberOfProfiles();
  41   for (size_t i = 0; i < count; ++i) {
  42     if (profile_info_->IsOmittedProfileAtIndex(i)) {
  43       omitted_item_count_++;
  44       continue;
  45     }
  46
  47     gfx::Image icon = profile_info_->GetAvatarIconOfProfileAtIndex(i);
  48     AvatarMenu::Item* item = new AvatarMenu::Item(i - omitted_item_count_,
  49                                                   i,
  50                                                   icon);
  51     item->name = profile_info_->GetNameOfProfileAtIndex(i);
  52     item->sync_state = profile_info_->GetUserNameOfProfileAtIndex(i);
  53     item->profile_path = profile_info_->GetPathOfProfileAtIndex(i);
  54     item->managed = profile_info_->ProfileIsManagedAtIndex(i);
  55     item->signed_in = !item->sync_state.empty();
  56     if (!item->signed_in) {
  57       item->sync_state = l10n_util::GetStringUTF16(
  58           item->managed ? IDS_MANAGED_USER_AVATAR_LABEL :
  59                           IDS_PROFILES_LOCAL_PROFILE_STATE);
  60     }
  61     item->active = profile_info_->GetPathOfProfileAtIndex(i) ==
  62         active_profile_path_;
  63     item->signin_required = profile_info_->ProfileIsSigninRequiredAtIndex(i);
  64     items_.push_back(item);
  65   }
  66   // One omitted item is expected when a supervised-user profile is in the
  67   // process of being registered, but there shouldn't be more than one.
  68   VLOG_IF(2, (omitted_item_count_ > 1)) << omitted_item_count_
  69                                         << " profiles omitted fom list.";
  70 }
  71
  72 size_t ProfileListDesktop::MenuIndexFromProfileIndex(size_t index) {
  73   const size_t menu_count = GetNumberOfItems();
  74   DCHECK_LT(index, menu_count + omitted_item_count_);
  75
  76   // In the common case, valid profile-cache indices correspond to indices in
  77   // the menu.
  78   if (!omitted_item_count_)
  79     return index;
  80
  81   for (size_t i = 0; i < menu_count; ++i) {
  82     const AvatarMenu::Item item = GetItemAt(i);
  83     if (item.profile_index == index)
  84       return i;
  85   }
  86
  87   // The desired index was not found; return a fallback value.
  88   NOTREACHED();
  89   return 0;
  90 }
  91
  92 void ProfileListDesktop::ActiveProfilePathChanged(base::FilePath& path) {
  93   active_profile_path_ = path;
  94 }
  95
  96 void ProfileListDesktop::ClearMenu() {
  97   STLDeleteElements(&items_);
  98   omitted_item_count_ = 0;
  99 }