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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ui/wm/debug_util.h"
#include "chromeos/ui/base/window_properties.h"
#include "chromeos/ui/base/window_state_type.h"
#include "ui/accessibility/aura/aura_window_properties.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/client/capture_client.h"
#include "ui/aura/client/focus_client.h"
#include "ui/views/debug_utils.h"
#include "ui/views/widget/widget.h"
#include "ui/wm/public/activation_client.h"
namespace chromeos::wm {
namespace {
void PrintWindowHierarchy(const aura::Window* active_window,
const aura::Window* focused_window,
const aura::Window* capture_window,
aura::Window* window,
int indent,
bool scrub_data,
GetChildrenCallback children_callback,
std::vector<std::string>* out_window_titles,
std::ostringstream* out) {
*out << std::string(indent, ' ');
*out << " [window]";
window->GetDebugInfo(active_window, focused_window, capture_window, out);
if (base::Contains(window->GetAllPropertyKeys(),
chromeos::kWindowStateTypeKey)) {
*out << " state=" << window->GetProperty(chromeos::kWindowStateTypeKey);
}
std::u16string title(window->GetTitle());
if (!title.empty()) {
if (!scrub_data) {
*out << " title=\"" << title << "\"";
}
out_window_titles->push_back(base::UTF16ToUTF8(title));
}
std::string* tree_id = window->GetProperty(ui::kChildAXTreeID);
if (tree_id) {
*out << " ax_tree_id=" << *tree_id;
}
*out << std::endl;
views::Widget* widget = views::Widget::GetWidgetForNativeView(window);
if (widget) {
*out << std::string(indent + 3, ' ');
*out << " [widget]";
views::PrintWidgetInformation(*widget, /*detailed*/ false, out);
}
std::vector<raw_ptr<aura::Window, VectorExperimental>> children =
children_callback.is_null() ? window->children()
: children_callback.Run(window);
for (aura::Window* child : children) {
PrintWindowHierarchy(active_window, focused_window, capture_window, child,
indent + 3, scrub_data, children_callback,
out_window_titles, out);
}
}
} // namespace
std::vector<std::string> PrintWindowHierarchy(
aura::Window::Windows roots,
bool scrub_data,
std::ostringstream* out,
GetChildrenCallback children_callback) {
// TODO(crbug.com/41496823): Make ActiveClient and FocusClient return the same
// window across all instances of the clients on Lacros.
aura::Window* root0 = roots[0];
aura::Window* active_window =
::wm::GetActivationClient(root0)->GetActiveWindow();
aura::Window* focused_window =
aura::client::GetFocusClient(root0)->GetFocusedWindow();
aura::Window* capture_window =
aura::client::GetCaptureClient(root0)->GetCaptureWindow();
std::vector<std::string> window_titles;
for (size_t i = 0; i < roots.size(); ++i) {
*out << "RootWindow " << i << ":\n";
aura::Window* root = roots[i];
// These windows must be the same across root windows.
DCHECK_EQ(active_window,
::wm::GetActivationClient(root)->GetActiveWindow());
DCHECK_EQ(focused_window,
aura::client::GetFocusClient(root)->GetFocusedWindow());
DCHECK_EQ(capture_window,
aura::client::GetCaptureClient(root)->GetCaptureWindow());
PrintWindowHierarchy(active_window, focused_window, capture_window, root, 0,
scrub_data, children_callback, &window_titles, out);
}
return window_titles;
}
} // namespace chromeos::wm
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