mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 11:38:11 +00:00
CrashReporter: Port to LibMain and use TRY() while building the UI :^)
This commit is contained in:
Andreas Kling
parent
2511da1f57
commit
01228bf4ef
2 changed files with 75 additions and 101 deletions
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@ -14,6 +14,7 @@
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#include <LibC/spawn.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/File.h>
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#include <LibCore/System.h>
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#include <LibCoredump/Backtrace.h>
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#include <LibCoredump/Reader.h>
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#include <LibDesktop/AppFile.h>
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@ -32,6 +33,7 @@
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#include <LibGUI/TextEditor.h>
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#include <LibGUI/Widget.h>
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#include <LibGUI/Window.h>
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#include <LibMain/Main.h>
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#include <string.h>
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#include <unistd.h>
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@ -164,14 +166,11 @@ static void unlink_coredump(StringView const& coredump_path)
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dbgln("Failed deleting coredump file");
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}
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int main(int argc, char** argv)
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (pledge("stdio recvfd sendfd cpath rpath unix proc exec", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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TRY(Core::System::pledge("stdio recvfd sendfd cpath rpath unix proc exec"));
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auto app = GUI::Application::construct(argc, argv);
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auto app = TRY(GUI::Application::try_create(arguments));
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const char* coredump_path = nullptr;
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bool unlink_on_exit = false;
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@ -180,13 +179,13 @@ int main(int argc, char** argv)
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args_parser.set_general_help("Show information from an application crash coredump.");
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args_parser.add_positional_argument(coredump_path, "Coredump path", "coredump-path");
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args_parser.add_option(unlink_on_exit, "Delete the coredump after its parsed", "unlink", 0);
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args_parser.parse(argc, argv);
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args_parser.parse(arguments);
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Vector<TitleAndText> thread_backtraces;
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Vector<TitleAndText> thread_cpu_registers;
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String executable_path;
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Vector<String> arguments;
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Vector<String> crashed_process_arguments;
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Vector<String> environment;
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Vector<String> memory_regions;
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int pid { 0 };
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@ -213,52 +212,27 @@ int main(int argc, char** argv)
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});
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executable_path = coredump->process_executable_path();
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arguments = coredump->process_arguments();
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crashed_process_arguments = coredump->process_arguments();
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environment = coredump->process_environment();
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pid = coredump->process_pid();
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termination_signal = coredump->process_termination_signal();
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}
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if (pledge("stdio recvfd sendfd rpath unix cpath proc exec", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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TRY(Core::System::pledge("stdio recvfd sendfd rpath unix cpath proc exec"));
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if (unveil(executable_path.characters(), "r") < 0) {
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perror("unveil");
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return 1;
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}
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TRY(Core::System::unveil(executable_path.characters(), "r"));
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TRY(Core::System::unveil("/res", "r"));
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TRY(Core::System::unveil("/tmp/portal/launch", "rw"));
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if (unveil("/res", "r") < 0) {
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perror("unveil");
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return 1;
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}
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if (unlink_on_exit)
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TRY(Core::System::unveil(coredump_path, "c"));
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if (unveil("/tmp/portal/launch", "rw") < 0) {
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perror("unveil");
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return 1;
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}
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if (unlink_on_exit) {
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if (unveil(coredump_path, "c") < 0) {
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perror("unveil");
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return 1;
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}
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}
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if (unveil("/bin/HackStudio", "rx") < 0) {
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perror("unveil");
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return 1;
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}
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if (unveil(nullptr, nullptr) < 0) {
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perror("unveil");
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return 1;
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}
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TRY(Core::System::unveil("/bin/HackStudio", "rx"));
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TRY(Core::System::unveil(nullptr, nullptr));
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auto app_icon = GUI::Icon::default_icon("app-crash-reporter");
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auto window = GUI::Window::construct();
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auto window = TRY(GUI::Window::try_create());
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window->set_title("Crash Reporter");
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window->set_icon(app_icon.bitmap_for_size(16));
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window->resize(460, 340);
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@ -268,10 +242,10 @@ int main(int argc, char** argv)
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unlink_coredump(coredump_path);
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};
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auto& widget = window->set_main_widget<GUI::Widget>();
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widget.load_from_gml(crash_reporter_window_gml);
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auto widget = TRY(window->try_set_main_widget<GUI::Widget>());
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widget->load_from_gml(crash_reporter_window_gml);
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auto& icon_image_widget = *widget.find_descendant_of_type_named<GUI::ImageWidget>("icon");
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auto& icon_image_widget = *widget->find_descendant_of_type_named<GUI::ImageWidget>("icon");
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icon_image_widget.set_bitmap(GUI::FileIconProvider::icon_for_executable(executable_path).bitmap_for_size(32));
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auto app_name = LexicalPath::basename(executable_path);
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@ -279,96 +253,96 @@ int main(int argc, char** argv)
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if (af->is_valid())
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app_name = af->name();
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auto& description_label = *widget.find_descendant_of_type_named<GUI::Label>("description");
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auto& description_label = *widget->find_descendant_of_type_named<GUI::Label>("description");
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description_label.set_text(String::formatted("\"{}\" (PID {}) has crashed - {} (signal {})", app_name, pid, strsignal(termination_signal), termination_signal));
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auto& executable_link_label = *widget.find_descendant_of_type_named<GUI::LinkLabel>("executable_link");
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auto& executable_link_label = *widget->find_descendant_of_type_named<GUI::LinkLabel>("executable_link");
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executable_link_label.set_text(LexicalPath::canonicalized_path(executable_path));
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executable_link_label.on_click = [&] {
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LexicalPath path { executable_path };
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Desktop::Launcher::open(URL::create_with_file_protocol(path.dirname(), path.basename()));
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};
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auto& coredump_link_label = *widget.find_descendant_of_type_named<GUI::LinkLabel>("coredump_link");
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auto& coredump_link_label = *widget->find_descendant_of_type_named<GUI::LinkLabel>("coredump_link");
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coredump_link_label.set_text(LexicalPath::canonicalized_path(coredump_path));
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coredump_link_label.on_click = [&] {
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LexicalPath path { coredump_path };
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Desktop::Launcher::open(URL::create_with_file_protocol(path.dirname(), path.basename()));
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};
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auto& arguments_label = *widget.find_descendant_of_type_named<GUI::Label>("arguments_label");
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arguments_label.set_text(String::join(" ", arguments));
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auto& arguments_label = *widget->find_descendant_of_type_named<GUI::Label>("arguments_label");
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arguments_label.set_text(String::join(" ", crashed_process_arguments));
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auto& tab_widget = *widget.find_descendant_of_type_named<GUI::TabWidget>("tab_widget");
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auto& tab_widget = *widget->find_descendant_of_type_named<GUI::TabWidget>("tab_widget");
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auto& backtrace_tab = tab_widget.add_tab<GUI::Widget>("Backtrace");
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backtrace_tab.set_layout<GUI::VerticalBoxLayout>();
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backtrace_tab.layout()->set_margins(4);
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auto backtrace_tab = TRY(tab_widget.try_add_tab<GUI::Widget>("Backtrace"));
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TRY(backtrace_tab->try_set_layout<GUI::VerticalBoxLayout>());
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backtrace_tab->layout()->set_margins(4);
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auto& backtrace_label = backtrace_tab.add<GUI::Label>("A backtrace for each thread alive during the crash is listed below:");
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backtrace_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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backtrace_label.set_fixed_height(16);
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auto backtrace_label = TRY(backtrace_tab->try_add<GUI::Label>("A backtrace for each thread alive during the crash is listed below:"));
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backtrace_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
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backtrace_label->set_fixed_height(16);
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auto& backtrace_tab_widget = backtrace_tab.add<GUI::TabWidget>();
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backtrace_tab_widget.set_tab_position(GUI::TabWidget::TabPosition::Bottom);
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auto backtrace_tab_widget = TRY(backtrace_tab->try_add<GUI::TabWidget>());
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backtrace_tab_widget->set_tab_position(GUI::TabWidget::TabPosition::Bottom);
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for (auto& backtrace : thread_backtraces) {
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auto& container = backtrace_tab_widget.add_tab<GUI::Widget>(backtrace.title);
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container.set_layout<GUI::VerticalBoxLayout>();
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container.layout()->set_margins(4);
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auto& backtrace_text_editor = container.add<GUI::TextEditor>();
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backtrace_text_editor.set_text(backtrace.text);
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backtrace_text_editor.set_mode(GUI::TextEditor::Mode::ReadOnly);
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backtrace_text_editor.set_should_hide_unnecessary_scrollbars(true);
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auto container = TRY(backtrace_tab_widget->try_add_tab<GUI::Widget>(backtrace.title));
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TRY(container->try_set_layout<GUI::VerticalBoxLayout>());
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container->layout()->set_margins(4);
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auto backtrace_text_editor = TRY(container->try_add<GUI::TextEditor>());
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backtrace_text_editor->set_text(backtrace.text);
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backtrace_text_editor->set_mode(GUI::TextEditor::Mode::ReadOnly);
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backtrace_text_editor->set_should_hide_unnecessary_scrollbars(true);
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}
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auto& cpu_registers_tab = tab_widget.add_tab<GUI::Widget>("CPU Registers");
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cpu_registers_tab.set_layout<GUI::VerticalBoxLayout>();
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cpu_registers_tab.layout()->set_margins(4);
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auto cpu_registers_tab = TRY(tab_widget.try_add_tab<GUI::Widget>("CPU Registers"));
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cpu_registers_tab->set_layout<GUI::VerticalBoxLayout>();
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cpu_registers_tab->layout()->set_margins(4);
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auto& cpu_registers_label = cpu_registers_tab.add<GUI::Label>("The CPU register state for each thread alive during the crash is listed below:");
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cpu_registers_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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cpu_registers_label.set_fixed_height(16);
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auto cpu_registers_label = TRY(cpu_registers_tab->try_add<GUI::Label>("The CPU register state for each thread alive during the crash is listed below:"));
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cpu_registers_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
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cpu_registers_label->set_fixed_height(16);
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auto& cpu_registers_tab_widget = cpu_registers_tab.add<GUI::TabWidget>();
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cpu_registers_tab_widget.set_tab_position(GUI::TabWidget::TabPosition::Bottom);
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auto cpu_registers_tab_widget = TRY(cpu_registers_tab->try_add<GUI::TabWidget>());
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cpu_registers_tab_widget->set_tab_position(GUI::TabWidget::TabPosition::Bottom);
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for (auto& cpu_registers : thread_cpu_registers) {
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auto& container = cpu_registers_tab_widget.add_tab<GUI::Widget>(cpu_registers.title);
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container.set_layout<GUI::VerticalBoxLayout>();
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container.layout()->set_margins(4);
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auto& cpu_registers_text_editor = container.add<GUI::TextEditor>();
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cpu_registers_text_editor.set_text(cpu_registers.text);
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cpu_registers_text_editor.set_mode(GUI::TextEditor::Mode::ReadOnly);
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cpu_registers_text_editor.set_should_hide_unnecessary_scrollbars(true);
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auto container = TRY(cpu_registers_tab_widget->try_add_tab<GUI::Widget>(cpu_registers.title));
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TRY(container->try_set_layout<GUI::VerticalBoxLayout>());
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container->layout()->set_margins(4);
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auto cpu_registers_text_editor = TRY(container->try_add<GUI::TextEditor>());
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cpu_registers_text_editor->set_text(cpu_registers.text);
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cpu_registers_text_editor->set_mode(GUI::TextEditor::Mode::ReadOnly);
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cpu_registers_text_editor->set_should_hide_unnecessary_scrollbars(true);
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}
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auto& environment_tab = tab_widget.add_tab<GUI::Widget>("Environment");
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environment_tab.set_layout<GUI::VerticalBoxLayout>();
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environment_tab.layout()->set_margins(4);
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auto environment_tab = TRY(tab_widget.try_add_tab<GUI::Widget>("Environment"));
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TRY(environment_tab->try_set_layout<GUI::VerticalBoxLayout>());
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environment_tab->layout()->set_margins(4);
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auto& environment_text_editor = environment_tab.add<GUI::TextEditor>();
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environment_text_editor.set_text(String::join("\n", environment));
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environment_text_editor.set_mode(GUI::TextEditor::Mode::ReadOnly);
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environment_text_editor.set_should_hide_unnecessary_scrollbars(true);
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auto environment_text_editor = TRY(environment_tab->try_add<GUI::TextEditor>());
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environment_text_editor->set_text(String::join("\n", environment));
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environment_text_editor->set_mode(GUI::TextEditor::Mode::ReadOnly);
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environment_text_editor->set_should_hide_unnecessary_scrollbars(true);
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auto& memory_regions_tab = tab_widget.add_tab<GUI::Widget>("Memory Regions");
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memory_regions_tab.set_layout<GUI::VerticalBoxLayout>();
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memory_regions_tab.layout()->set_margins(4);
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auto memory_regions_tab = TRY(tab_widget.try_add_tab<GUI::Widget>("Memory Regions"));
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TRY(memory_regions_tab->try_set_layout<GUI::VerticalBoxLayout>());
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memory_regions_tab->layout()->set_margins(4);
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auto& memory_regions_text_editor = memory_regions_tab.add<GUI::TextEditor>();
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memory_regions_text_editor.set_text(String::join("\n", memory_regions));
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memory_regions_text_editor.set_mode(GUI::TextEditor::Mode::ReadOnly);
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memory_regions_text_editor.set_should_hide_unnecessary_scrollbars(true);
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memory_regions_text_editor.set_visualize_trailing_whitespace(false);
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auto memory_regions_text_editor = TRY(memory_regions_tab->try_add<GUI::TextEditor>());
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memory_regions_text_editor->set_text(String::join("\n", memory_regions));
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memory_regions_text_editor->set_mode(GUI::TextEditor::Mode::ReadOnly);
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memory_regions_text_editor->set_should_hide_unnecessary_scrollbars(true);
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memory_regions_text_editor->set_visualize_trailing_whitespace(false);
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auto& close_button = *widget.find_descendant_of_type_named<GUI::Button>("close_button");
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auto& close_button = *widget->find_descendant_of_type_named<GUI::Button>("close_button");
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close_button.on_click = [&](auto) {
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if (unlink_on_exit)
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unlink_coredump(coredump_path);
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app->quit();
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};
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auto& debug_button = *widget.find_descendant_of_type_named<GUI::Button>("debug_button");
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debug_button.set_icon(MUST(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-hack-studio.png")));
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auto& debug_button = *widget->find_descendant_of_type_named<GUI::Button>("debug_button");
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debug_button.set_icon(TRY(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-hack-studio.png")));
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debug_button.on_click = [&](int) {
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pid_t child;
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const char* argv[4] = { "HackStudio", "-c", coredump_path, nullptr };
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