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https://github.com/LadybirdBrowser/ladybird.git
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e23c5b7e83
This patch adds a magenta rectangle around the currently inspected widget. This allows you to browse an app's widget tree somewhat visually using the Inspector. :^)
90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "RemoteObject.h"
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#include "RemoteObjectGraphModel.h"
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#include "RemoteObjectPropertyModel.h"
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#include "RemoteProcess.h"
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Splitter.h>
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#include <LibGUI/TableView.h>
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#include <LibGUI/TreeView.h>
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#include <LibGUI/Window.h>
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#include <stdio.h>
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[[noreturn]] static void print_usage_and_exit()
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{
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printf("usage: Inspector <pid>\n");
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exit(0);
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}
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int main(int argc, char** argv)
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{
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if (argc != 2)
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print_usage_and_exit();
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bool ok;
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pid_t pid = String(argv[1]).to_int(ok);
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if (!ok)
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print_usage_and_exit();
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GUI::Application app(argc, argv);
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auto window = GUI::Window::construct();
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window->set_title("Inspector");
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window->set_rect(150, 150, 300, 500);
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.set_fill_with_background_color(true);
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widget.set_layout<GUI::VerticalBoxLayout>();
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auto& splitter = widget.add<GUI::HorizontalSplitter>();
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RemoteProcess remote_process(pid);
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remote_process.on_update = [&] {
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if (!remote_process.process_name().is_null())
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window->set_title(String::format("Inspector: %s (%d)", remote_process.process_name().characters(), remote_process.pid()));
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};
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auto& tree_view = splitter.add<GUI::TreeView>();
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tree_view.set_model(remote_process.object_graph_model());
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tree_view.set_activates_on_selection(true);
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auto& properties_table_view = splitter.add<GUI::TableView>();
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properties_table_view.set_size_columns_to_fit_content(true);
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tree_view.on_activation = [&](auto& index) {
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auto* remote_object = static_cast<RemoteObject*>(index.internal_data());
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properties_table_view.set_model(remote_object->property_model());
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remote_process.set_inspected_object(remote_object->json.get("address").to_number<uintptr_t>());
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};
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window->show();
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remote_process.update();
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return app.exec();
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}
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