Revert 97955 - First pass on intents options UI.

chrome/browser/ui/intents/intents_model.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/ui/intents/intents_model.h"
-#include "base/string_split.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/intents/web_intents_registry.h"
-
-ServiceTreeNode::ServiceTreeNode(const string16& title)
-  : IntentsTreeNode(title, IntentsTreeNode::TYPE_SERVICE),
-    blocked_(false),
-    disabled_(false) {}
-
-ServiceTreeNode::~ServiceTreeNode() {}
-
-IntentsModel::IntentsModel(WebIntentsRegistry* intents_registry)
-    : ui::TreeNodeModel<IntentsTreeNode>(new IntentsTreeNode()),
-      intents_registry_(intents_registry),
-      batch_update_(0) {
-  LoadModel();
-}
-
-IntentsModel::~IntentsModel() {}
-
-void IntentsModel::AddIntentsTreeObserver(Observer* observer) {
-  intents_observer_list_.AddObserver(observer);
-  // Call super so that TreeNodeModel can notify, too.
-  ui::TreeNodeModel<IntentsTreeNode>::AddObserver(observer);
-}
-
-void IntentsModel::RemoveIntentsTreeObserver(Observer* observer) {
-  intents_observer_list_.RemoveObserver(observer);
-  // Call super so that TreeNodeModel doesn't have dead pointers.
-  ui::TreeNodeModel<IntentsTreeNode>::RemoveObserver(observer);
-}
-
-string16 IntentsModel::GetTreeNodeId(IntentsTreeNode* node) {
-  if (node->Type() == IntentsTreeNode::TYPE_ORIGIN)
-    return node->GetTitle();
-
-  // TODO(gbillock): handle TYPE_SERVICE when/if we ever want to do
-  // specific managing of them.
-
-  return string16();
-}
-
-IntentsTreeNode* IntentsModel::GetTreeNode(std::string path_id) {
-  if (path_id.empty())
-    return GetRoot();
-
-  std::vector<std::string> node_ids;
-  base::SplitString(path_id, ',', &node_ids);
-
-  for (int i = 0; i < GetRoot()->child_count(); ++i) {
-    IntentsTreeNode* node = GetRoot()->GetChild(i);
-    if (UTF16ToUTF8(node->GetTitle()) == node_ids[0]) {
-      if (node_ids.size() == 1)
-        return node;
-    }
-  }
-
-  // TODO: support service nodes?
-  return NULL;
-}
-
-void IntentsModel::GetChildNodeList(IntentsTreeNode* parent,
-                                    int start, int count,
-                                    base::ListValue* nodes) {
-  for (int i = 0; i < count; ++i) {
-    base::DictionaryValue* dict = new base::DictionaryValue;
-    IntentsTreeNode* child = parent->GetChild(start + i);
-    GetIntentsTreeNodeDictionary(*child, dict);
-    nodes->Append(dict);
-  }
-}
-
-void IntentsModel::GetIntentsTreeNodeDictionary(const IntentsTreeNode& node,
-                                                base::DictionaryValue* dict) {
-  if (node.Type() == IntentsTreeNode::TYPE_ROOT) {
-    return;
-  }
-
-  if (node.Type() == IntentsTreeNode::TYPE_ORIGIN) {
-    dict->SetString("site", node.GetTitle());
-    dict->SetBoolean("hasChildren", node.child_count() > 0);
-    return;
-  }
-
-  if (node.Type() == IntentsTreeNode::TYPE_SERVICE) {
-    const ServiceTreeNode* snode = static_cast<const ServiceTreeNode*>(&node);
-    dict->SetString("site", snode->GetTitle());
-    dict->SetString("name", snode->ServiceName());
-    dict->SetString("url", snode->ServiceUrl());
-    dict->SetString("icon", snode->IconUrl());
-    dict->SetString("action", snode->Action());
-    dict->Set("types", snode->Types().DeepCopy());
-    dict->SetBoolean("blocked", snode->IsBlocked());
-    dict->SetBoolean("disabled", snode->IsDisabled());
-    return;
-  }
-}
-
-void IntentsModel::LoadModel() {
-  NotifyObserverBeginBatch();
-  intents_registry_->GetAllIntentProviders(this);
-}
-
-void IntentsModel::OnIntentsQueryDone(
-    WebIntentsRegistry::QueryID query_id,
-    const std::vector<WebIntentData>& intents) {
-  for (size_t i = 0; i < intents.size(); ++i) {
-    // Eventually do some awesome sorting, grouping, clustering stuff here.
-    // For now, just stick it in the model flat.
-    IntentsTreeNode* n = new IntentsTreeNode(ASCIIToUTF16(
-        intents[i].service_url.host()));
-    ServiceTreeNode* ns = new ServiceTreeNode(ASCIIToUTF16(
-        intents[i].service_url.host()));
-    ns->SetServiceName(intents[i].title);
-    ns->SetServiceUrl(ASCIIToUTF16(intents[i].service_url.spec()));
-    GURL icon_url = intents[i].service_url.GetOrigin().Resolve("/favicon.ico");
-    ns->SetIconUrl(ASCIIToUTF16(icon_url.spec()));
-    ns->SetAction(intents[i].action);
-    ns->AddType(intents[i].type);
-    // Won't generate a notification. OK for now as the next line will.
-    n->Add(ns, 0);
-    Add(GetRoot(), n, GetRoot()->child_count());
-  }
-
-  NotifyObserverEndBatch();
-}
-
-void IntentsModel::NotifyObserverBeginBatch() {
-  // Only notify the model once if we're batching in a nested manner.
-  if (batch_update_++ == 0) {
-    FOR_EACH_OBSERVER(Observer,
-                      intents_observer_list_,
-                      TreeModelBeginBatch(this));
-  }
-}
-
-void IntentsModel::NotifyObserverEndBatch() {
-  // Only notify the observers if this is the outermost call to EndBatch() if
-  // called in a nested manner.
-  if (--batch_update_ == 0) {
-    FOR_EACH_OBSERVER(Observer,
-                      intents_observer_list_,
-                      TreeModelEndBatch(this));
-  }
-}