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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/test/test_window_builder.h"
#include "ash/examples/client_controlled_state_util.h"
#include "ash/shell.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/client/window_parenting_client.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/wm/core/coordinate_conversion.h"
namespace ash {
using SignalCallback =
base::RepeatingCallback<void(TestWindowBuilder::Operation)>;
namespace {
ClientControlledStateUtil::StateChangeRequestCallback CreateStateChangeCallback(
SignalCallback signal_callback) {
return base::BindRepeating(
[](SignalCallback signal_callback, WindowState* window_state,
ClientControlledState* state, chromeos::WindowStateType next_state) {
ClientControlledStateUtil::ApplyWindowStateRequest(window_state, state,
next_state);
if (!signal_callback.is_null()) {
signal_callback.Run(TestWindowBuilder::kStateChange);
}
},
signal_callback);
}
ClientControlledStateUtil::BoundsChangeRequestCallback
CreateBoundsChangeCallback(SignalCallback signal_callback) {
return base::BindRepeating(
[](SignalCallback signal_callback, WindowState* window_state,
ClientControlledState* state,
chromeos::WindowStateType requested_state,
const gfx::Rect& bounds_in_display, int64_t display_id) {
ClientControlledStateUtil::ApplyBoundsRequest(
window_state, state, requested_state, bounds_in_display,
display_id);
if (!signal_callback.is_null()) {
signal_callback.Run(TestWindowBuilder::kBoundsChange);
}
},
signal_callback);
}
} // namespace
TestWindowBuilder::TestWindowBuilder() = default;
TestWindowBuilder::TestWindowBuilder(TestWindowBuilder& others)
: parent_(others.parent_),
context_(others.context_),
delegate_(others.delegate_),
window_type_(others.window_type_),
layer_type_(others.layer_type_),
bounds_(others.bounds_),
init_properties_(std::move(others.init_properties_)),
window_id_(others.window_id_),
window_title_(others.window_title_),
show_(others.show_) {
DCHECK(!others.built_);
others.built_ = true;
}
TestWindowBuilder::~TestWindowBuilder() = default;
TestWindowBuilder& TestWindowBuilder::SetParent(aura::Window* parent) {
DCHECK(!built_);
DCHECK(!parent_);
parent_ = parent;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetWindowType(
aura::client::WindowType type) {
DCHECK(!built_);
window_type_ = type;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetWindowId(int id) {
DCHECK(!built_);
window_id_ = id;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetWindowTitle(
const std::u16string& title) {
DCHECK(!built_);
window_title_ = title;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetBounds(const gfx::Rect& bounds) {
DCHECK(!built_);
bounds_ = bounds;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetDelegate(
aura::WindowDelegate* delegate) {
DCHECK(!delegate_);
delegate_ = delegate;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetColorWindowDelegate(SkColor color) {
DCHECK(!built_);
DCHECK(!delegate_);
delegate_ = new aura::test::ColorTestWindowDelegate(color);
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetTestWindowDelegate() {
DCHECK(!built_);
DCHECK(!delegate_);
delegate_ = aura::test::TestWindowDelegate::CreateSelfDestroyingDelegate();
return *this;
}
TestWindowBuilder& TestWindowBuilder::AllowAllWindowStates() {
DCHECK(!built_);
init_properties_.SetProperty(aura::client::kResizeBehaviorKey,
aura::client::kResizeBehaviorCanFullscreen |
aura::client::kResizeBehaviorCanMaximize |
aura::client::kResizeBehaviorCanMinimize |
aura::client::kResizeBehaviorCanResize);
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetShow(bool show) {
DCHECK(!built_);
show_ = show;
return *this;
}
TestWindowBuilder& TestWindowBuilder::SetClientControlled(
SignalCallback signal_callback) {
DCHECK(!built_);
operation_signal_callback_ = signal_callback;
return *this;
}
std::unique_ptr<aura::Window> TestWindowBuilder::Build() {
DCHECK(!built_);
built_ = true;
std::unique_ptr<aura::Window> window =
std::make_unique<aura::Window>(delegate_, window_type_);
window->Init(layer_type_);
window->AcquireAllPropertiesFrom(std::move(init_properties_));
if (window_id_ != aura::Window::kInitialId)
window->SetId(window_id_);
if (!window_title_.empty()) {
window->SetTitle(window_title_);
}
if (parent_) {
if (!bounds_.IsEmpty())
window->SetBounds(bounds_);
parent_->AddChild(window.get());
} else {
// Resolve context to find a parent.
if (bounds_.IsEmpty()) {
context_ = Shell::GetPrimaryRootWindow();
} else {
display::Display display =
display::Screen::GetScreen()->GetDisplayMatching(bounds_);
aura::Window* root = Shell::GetRootWindowForDisplayId(display.id());
gfx::Point origin = bounds_.origin();
::wm::ConvertPointFromScreen(root, &origin);
context_ = root;
if (!bounds_.IsEmpty())
window->SetBounds(gfx::Rect(origin, bounds_.size()));
}
DCHECK(context_);
aura::client::ParentWindowWithContext(window.get(), context_, bounds_,
display::kInvalidDisplayId);
}
if (operation_signal_callback_) {
ClientControlledStateUtil::BuildAndSet(
window.get(), CreateStateChangeCallback(*operation_signal_callback_),
CreateBoundsChangeCallback(*operation_signal_callback_));
}
if (show_)
window->Show();
return window;
}
TestWindowBuilder ChildTestWindowBuilder(aura::Window* parent,
const gfx::Rect& bounds,
int window_id) {
return TestWindowBuilder().SetParent(parent).SetBounds(bounds).SetWindowId(
window_id);
}
} // namespace ash
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