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// Copyright 2014 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 "mojo/services/view_manager/test_change_tracker.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "mojo/common/common_type_converters.h"
#include "mojo/services/public/cpp/geometry/geometry_type_converters.h"
#include "mojo/services/public/cpp/view_manager/util.h"
namespace mojo {
namespace view_manager {
namespace service {
std::string NodeIdToString(Id id) {
return (id == 0) ? "null" :
base::StringPrintf("%d,%d", HiWord(id), LoWord(id));
}
namespace {
std::string RectToString(const gfx::Rect& rect) {
return base::StringPrintf("%d,%d %dx%d", rect.x(), rect.y(), rect.width(),
rect.height());
}
std::string DirectionToString(OrderDirection direction) {
return direction == ORDER_DIRECTION_ABOVE ? "above" : "below";
}
std::string ChangeToDescription1(const Change& change) {
switch (change.type) {
case CHANGE_TYPE_CONNECTION_ESTABLISHED:
return base::StringPrintf("OnConnectionEstablished creator=%s",
change.creator_url.data());
case CHANGE_TYPE_ROOTS_ADDED:
return "OnRootAdded";
case CHANGE_TYPE_NODE_BOUNDS_CHANGED:
return base::StringPrintf(
"BoundsChanged node=%s old_bounds=%s new_bounds=%s",
NodeIdToString(change.node_id).c_str(),
RectToString(change.bounds).c_str(),
RectToString(change.bounds2).c_str());
case CHANGE_TYPE_NODE_HIERARCHY_CHANGED:
return base::StringPrintf(
"HierarchyChanged node=%s new_parent=%s old_parent=%s",
NodeIdToString(change.node_id).c_str(),
NodeIdToString(change.node_id2).c_str(),
NodeIdToString(change.node_id3).c_str());
case CHANGE_TYPE_NODE_REORDERED:
return base::StringPrintf(
"Reordered node=%s relative=%s direction=%s",
NodeIdToString(change.node_id).c_str(),
NodeIdToString(change.node_id2).c_str(),
DirectionToString(change.direction).c_str());
case CHANGE_TYPE_NODE_DELETED:
return base::StringPrintf("NodeDeleted node=%s",
NodeIdToString(change.node_id).c_str());
case CHANGE_TYPE_VIEW_DELETED:
return base::StringPrintf("ViewDeleted view=%s",
NodeIdToString(change.view_id).c_str());
case CHANGE_TYPE_VIEW_REPLACED:
return base::StringPrintf(
"ViewReplaced node=%s new_view=%s old_view=%s",
NodeIdToString(change.node_id).c_str(),
NodeIdToString(change.view_id).c_str(),
NodeIdToString(change.view_id2).c_str());
case CHANGE_TYPE_INPUT_EVENT:
return base::StringPrintf(
"InputEvent view=%s event_action=%d",
NodeIdToString(change.view_id).c_str(),
change.event_action);
}
return std::string();
}
} // namespace
std::vector<std::string> ChangesToDescription1(
const std::vector<Change>& changes) {
std::vector<std::string> strings(changes.size());
for (size_t i = 0; i < changes.size(); ++i)
strings[i] = ChangeToDescription1(changes[i]);
return strings;
}
std::string ChangeNodeDescription(const std::vector<Change>& changes) {
if (changes.size() != 1)
return std::string();
std::vector<std::string> node_strings(changes[0].nodes.size());
for (size_t i = 0; i < changes[0].nodes.size(); ++i)
node_strings[i] = "[" + changes[0].nodes[i].ToString() + "]";
return JoinString(node_strings, ',');
}
void NodeDatasToTestNodes(const Array<NodeDataPtr>& data,
std::vector<TestNode>* test_nodes) {
for (size_t i = 0; i < data.size(); ++i) {
TestNode node;
node.parent_id = data[i]->parent_id;
node.node_id = data[i]->node_id;
node.view_id = data[i]->view_id;
test_nodes->push_back(node);
}
}
Change::Change()
: type(CHANGE_TYPE_CONNECTION_ESTABLISHED),
connection_id(0),
node_id(0),
node_id2(0),
node_id3(0),
view_id(0),
view_id2(0),
event_action(0),
direction(ORDER_DIRECTION_ABOVE) {
}
Change::~Change() {
}
TestChangeTracker::TestChangeTracker()
: delegate_(NULL) {
}
TestChangeTracker::~TestChangeTracker() {
}
void TestChangeTracker::OnViewManagerConnectionEstablished(
ConnectionSpecificId connection_id,
const String& creator_url,
Array<NodeDataPtr> nodes) {
Change change;
change.type = CHANGE_TYPE_CONNECTION_ESTABLISHED;
change.connection_id = connection_id;
change.creator_url = creator_url;
NodeDatasToTestNodes(nodes, &change.nodes);
AddChange(change);
}
void TestChangeTracker::OnRootAdded(Array<NodeDataPtr> nodes) {
Change change;
change.type = CHANGE_TYPE_ROOTS_ADDED;
NodeDatasToTestNodes(nodes, &change.nodes);
AddChange(change);
}
void TestChangeTracker::OnNodeBoundsChanged(Id node_id,
RectPtr old_bounds,
RectPtr new_bounds) {
Change change;
change.type = CHANGE_TYPE_NODE_BOUNDS_CHANGED;
change.node_id = node_id;
change.bounds = old_bounds.To<gfx::Rect>();
change.bounds2 = new_bounds.To<gfx::Rect>();
AddChange(change);
}
void TestChangeTracker::OnNodeHierarchyChanged(Id node_id,
Id new_parent_id,
Id old_parent_id,
Array<NodeDataPtr> nodes) {
Change change;
change.type = CHANGE_TYPE_NODE_HIERARCHY_CHANGED;
change.node_id = node_id;
change.node_id2 = new_parent_id;
change.node_id3 = old_parent_id;
NodeDatasToTestNodes(nodes, &change.nodes);
AddChange(change);
}
void TestChangeTracker::OnNodeReordered(Id node_id,
Id relative_node_id,
OrderDirection direction) {
Change change;
change.type = CHANGE_TYPE_NODE_REORDERED;
change.node_id = node_id;
change.node_id2 = relative_node_id;
change.direction = direction;
AddChange(change);
}
void TestChangeTracker::OnNodeDeleted(Id node_id) {
Change change;
change.type = CHANGE_TYPE_NODE_DELETED;
change.node_id = node_id;
AddChange(change);
}
void TestChangeTracker::OnViewDeleted(Id view_id) {
Change change;
change.type = CHANGE_TYPE_VIEW_DELETED;
change.view_id = view_id;
AddChange(change);
}
void TestChangeTracker::OnNodeViewReplaced(Id node_id,
Id new_view_id,
Id old_view_id) {
Change change;
change.type = CHANGE_TYPE_VIEW_REPLACED;
change.node_id = node_id;
change.view_id = new_view_id;
change.view_id2 = old_view_id;
AddChange(change);
}
void TestChangeTracker::OnViewInputEvent(Id view_id, EventPtr event) {
Change change;
change.type = CHANGE_TYPE_INPUT_EVENT;
change.view_id = view_id;
change.event_action = event->action;
AddChange(change);
}
void TestChangeTracker::AddChange(const Change& change) {
changes_.push_back(change);
if (delegate_)
delegate_->OnChangeAdded();
}
std::string TestNode::ToString() const {
return base::StringPrintf("node=%s parent=%s view=%s",
NodeIdToString(node_id).c_str(),
NodeIdToString(parent_id).c_str(),
NodeIdToString(view_id).c_str());
}
} // namespace service
} // namespace view_manager
} // namespace mojo
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