app_list_model.cc revision 23730a6e56a168d1879203e4b3819bb36e3d8f1f
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/app_list/app_list_model.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include <string> 8a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/app_list/app_list_folder_item.h" 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/app_list/app_list_item.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/app_list/app_list_model_observer.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/app_list/search_box_model.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/app_list/search_result.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace app_list { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AppListModel::AppListModel() 18a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) : top_level_item_list_(new AppListItemList), 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) search_box_(new SearchBoxModel), 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) results_(new SearchResults), 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_(STATUS_NORMAL) { 22a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->AddObserver(this); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)AppListModel::~AppListModel() { top_level_item_list_->RemoveObserver(this); } 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AppListModel::AddObserver(AppListModelObserver* observer) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.AddObserver(observer); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AppListModel::RemoveObserver(AppListModelObserver* observer) { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.RemoveObserver(observer); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AppListModel::SetStatus(Status status) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_ == status) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status_ = status; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_, 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnAppListModelStatusChanged()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::FindItem(const std::string& id) { 46a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AppListItem* item = top_level_item_list_->FindItem(id); 475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (item) 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return item; 49a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) for (size_t i = 0; i < top_level_item_list_->item_count(); ++i) { 50a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AppListItem* child_item = 51a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->item_at(i)->FindChildItem(id); 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (child_item) 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return child_item; 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return NULL; 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListFolderItem* AppListModel::FindFolderItem(const std::string& id) { 59a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AppListItem* item = top_level_item_list_->FindItem(id); 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (item && item->GetItemType() == AppListFolderItem::kItemType) 615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return static_cast<AppListFolderItem*>(item); 625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!item); 635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return NULL; 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::AddItem(scoped_ptr<AppListItem> item) { 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!item->IsInFolder()); 68a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(!top_level_item_list()->FindItem(item->id())); 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return AddItemToItemListAndNotify(item.Pass()); 705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::AddItemToFolder(scoped_ptr<AppListItem> item, 735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& folder_id) { 745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (folder_id.empty()) 755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return AddItem(item.Pass()); 7623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) DVLOG(2) << "AddItemToFolder: " << item->id() << ": " << folder_id; 775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!item->IsInFolder() || item->folder_id() == folder_id); 785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(item->GetItemType() != AppListFolderItem::kItemType); 795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* dest_folder = FindOrCreateFolderItem(folder_id); 8023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) DCHECK(!dest_folder->item_list()->FindItem(item->id())) 8123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) << "Already in folder: " << dest_folder->id(); 825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return AddItemToFolderItemAndNotify(dest_folder, item.Pass()); 835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 8523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)const std::string AppListModel::MergeItems(const std::string& target_item_id, 8623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) const std::string& source_item_id) { 875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "MergeItems: " << source_item_id << " -> " << target_item_id; 8823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Find the target item. 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* target_item = FindItem(target_item_id); 905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(target_item); 915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(target_item->folder_id().empty()); 925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 9323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // If the target item is a folder, just add the source item to it. 945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (target_item->GetItemType() == AppListFolderItem::kItemType) { 955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* target_folder = 965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) static_cast<AppListFolderItem*>(target_item); 9723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (target_folder->folder_type() == AppListFolderItem::FOLDER_TYPE_OEM) { 9823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) LOG(WARNING) << "MergeItems called with OEM folder as target"; 9923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return ""; 10023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) } 10123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<AppListItem> source_item_ptr = 10223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) RemoveItem(FindItem(source_item_id)); 1035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) source_item_ptr->set_position( 1045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) target_folder->item_list()->CreatePositionBefore( 1055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) syncer::StringOrdinal())); 1065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToFolderItemAndNotify(target_folder, source_item_ptr.Pass()); 1075d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return target_folder->id(); 1085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 1095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 11023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Otherwise remove the source item and target item from their current 11123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // location, they will become owned by the new folder. 11223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<AppListItem> source_item_ptr = 11323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) RemoveItem(FindItem(source_item_id)); 1145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> target_item_ptr = 115a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->RemoveItem(target_item_id); 1165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Create a new folder in the same location as the target item. 118a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) std::string new_folder_id = AppListFolderItem::GenerateId(); 119a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "Creating folder for merge: " << new_folder_id; 12023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<AppListItem> new_folder_ptr(new AppListFolderItem( 12123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) new_folder_id, AppListFolderItem::FOLDER_TYPE_NORMAL)); 1225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_folder_ptr->set_position(target_item->position()); 1235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* new_folder = static_cast<AppListFolderItem*>( 1245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToItemListAndNotify(new_folder_ptr.Pass())); 1255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Add the items to the new folder. 1275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) target_item_ptr->set_position( 1285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_folder->item_list()->CreatePositionBefore( 1295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) syncer::StringOrdinal())); 1305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToFolderItemAndNotify(new_folder, target_item_ptr.Pass()); 1315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) source_item_ptr->set_position( 1325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_folder->item_list()->CreatePositionBefore( 1335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) syncer::StringOrdinal())); 1345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToFolderItemAndNotify(new_folder, source_item_ptr.Pass()); 1355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return new_folder->id(); 1375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void AppListModel::MoveItemToFolder(AppListItem* item, 1405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& folder_id) { 1415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "MoveItemToFolder: " << folder_id 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << " <- " << item->ToDebugString(); 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (item->folder_id() == folder_id) 1445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 1455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* dest_folder = FindOrCreateFolderItem(folder_id); 1465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> item_ptr = RemoveItem(item); 1475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (dest_folder) 1485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToFolderItemAndNotify(dest_folder, item_ptr.Pass()); 1495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) else 1505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToItemListAndNotifyUpdate(item_ptr.Pass()); 1515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 15323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)bool AppListModel::MoveItemToFolderAt(AppListItem* item, 1545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& folder_id, 1555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) syncer::StringOrdinal position) { 1565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "MoveItemToFolderAt: " << folder_id 1575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "[" << position.ToDebugString() << "]" 1585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << " <- " << item->ToDebugString(); 1595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (item->folder_id() == folder_id) 16023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return false; 16123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) AppListFolderItem* src_folder = FindOrCreateFolderItem(item->folder_id()); 16223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (src_folder && 16323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) src_folder->folder_type() == AppListFolderItem::FOLDER_TYPE_OEM) { 16423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) LOG(WARNING) << "MoveItemToFolderAt called with OEM folder as source"; 16523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return false; 16623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) } 1675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* dest_folder = FindOrCreateFolderItem(folder_id); 1685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> item_ptr = RemoveItem(item); 1695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (dest_folder) { 1705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) item_ptr->set_position( 1715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) dest_folder->item_list()->CreatePositionBefore(position)); 1725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToFolderItemAndNotify(dest_folder, item_ptr.Pass()); 1735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } else { 174a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) item_ptr->set_position( 175a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->CreatePositionBefore(position)); 1765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToItemListAndNotifyUpdate(item_ptr.Pass()); 1775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 17823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return true; 1795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void AppListModel::SetItemPosition(AppListItem* item, 1825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const syncer::StringOrdinal& new_position) { 1835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!item->IsInFolder()) { 184a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->SetItemPosition(item, new_position); 1855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Note: this will trigger OnListItemMoved which will signal observers. 1865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // (This is done this way because some View code still moves items within 1875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // the item list directly). 1885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 1895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 1905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* folder = FindFolderItem(item->folder_id()); 1915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(folder); 1925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) folder->item_list()->SetItemPosition(item, new_position); 1935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 1945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 1955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemUpdated(item)); 1965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 198a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void AppListModel::SetItemName(AppListItem* item, const std::string& name) { 199a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) item->SetName(name); 200a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "AppListModel::SetItemName: " << item->ToDebugString(); 201a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 202a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) observers_, 203a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) OnAppListItemUpdated(item)); 204a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 205a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 206a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void AppListModel::SetItemNameAndShortName(AppListItem* item, 207a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const std::string& name, 208a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) const std::string& short_name) { 209a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) item->SetNameAndShortName(name, short_name); 210a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "AppListModel::SetItemNameAndShortName: " 211a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) << item->ToDebugString(); 212a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 213a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) observers_, 214a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) OnAppListItemUpdated(item)); 215a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 216a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 2175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void AppListModel::DeleteItem(const std::string& id) { 2185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* item = FindItem(id); 2195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!item) 2205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!item->IsInFolder()) { 2225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(0u, item->ChildItemCount()) 2235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) << "Invalid call to DeleteItem for item with children: " << id; 2245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 2255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 2265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemWillBeDeleted(item)); 227a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->DeleteItem(id); 2285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 2295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 2305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* folder = FindFolderItem(item->folder_id()); 2315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(folder) << "Folder not found for item: " << item->ToDebugString(); 2325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> child_item = RemoveItemFromFolder(folder, item); 2335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(item, child_item.get()); 2345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 2355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 2365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemWillBeDeleted(item)); 2375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) child_item.reset(); // Deletes item. 2385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 240a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void AppListModel::NotifyExtensionPreferenceChanged() { 241a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) for (size_t i = 0; i < top_level_item_list_->item_count(); ++i) 242a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->item_at(i)->OnExtensionPreferenceChanged(); 243a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)} 244a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 2455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Private methods 2465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void AppListModel::OnListItemMoved(size_t from_index, 2485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) size_t to_index, 2495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* item) { 2505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 2515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 2525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemUpdated(item)); 2535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListFolderItem* AppListModel::FindOrCreateFolderItem( 2565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& folder_id) { 2575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (folder_id.empty()) 2585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return NULL; 2595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* dest_folder = FindFolderItem(folder_id); 2615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (dest_folder) 2625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return dest_folder; 2635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 264a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DVLOG(2) << "Creating new folder: " << folder_id; 26523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) scoped_ptr<AppListFolderItem> new_folder( 26623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) new AppListFolderItem(folder_id, AppListFolderItem::FOLDER_TYPE_NORMAL)); 2675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) new_folder->set_position( 268a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) top_level_item_list_->CreatePositionBefore(syncer::StringOrdinal())); 2695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* new_folder_item = 2705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AddItemToItemListAndNotify(new_folder.PassAs<AppListItem>()); 2715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return static_cast<AppListFolderItem*>(new_folder_item); 2725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2735d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2745d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::AddItemToItemListAndNotify( 2755d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> item_ptr) { 2765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!item_ptr->IsInFolder()); 277a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AppListItem* item = top_level_item_list_->AddItem(item_ptr.Pass()); 2785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 2795d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 2805d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemAdded(item)); 2815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return item; 2825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::AddItemToItemListAndNotifyUpdate( 2855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> item_ptr) { 2865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!item_ptr->IsInFolder()); 287a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) AppListItem* item = top_level_item_list_->AddItem(item_ptr.Pass()); 2885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 2895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 2905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemUpdated(item)); 2915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return item; 2925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2945d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)AppListItem* AppListModel::AddItemToFolderItemAndNotify( 2955d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* folder, 2965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> item_ptr) { 2975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* item = folder->item_list()->AddItem(item_ptr.Pass()); 2985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) item->set_folder_id(folder->id()); 2995d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) FOR_EACH_OBSERVER(AppListModelObserver, 3005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) observers_, 3015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnAppListItemUpdated(item)); 3025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return item; 3035d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 3045d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 3055d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<AppListItem> AppListModel::RemoveItem(AppListItem* item) { 3065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!item->IsInFolder()) 307a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return top_level_item_list_->RemoveItem(item->id()); 3085d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 3095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* folder = FindFolderItem(item->folder_id()); 3105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return RemoveItemFromFolder(folder, item); 3115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 3125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 3135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<AppListItem> AppListModel::RemoveItemFromFolder( 3145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListFolderItem* folder, 3155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) AppListItem* item) { 3165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) std::string folder_id = folder->id(); 3175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK_EQ(item->folder_id(), folder_id); 3185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<AppListItem> result = folder->item_list()->RemoveItem(item->id()); 3195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) result->set_folder_id(""); 3205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (folder->item_list()->item_count() == 0) { 3215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DVLOG(2) << "Deleting empty folder: " << folder->ToDebugString(); 3225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DeleteItem(folder_id); 3235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 3245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return result.Pass(); 3255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 3265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace app_list 328