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serenity/Userland/Applications/FileManager/main.cpp
Sam Atkins dc5a318aa9 FileManager: Use TRY in run_file_operation() 
The exception is `execvp()` since that has no Core::System wrapper yet.
2022-03-13 22:38:48 +01:00

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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2021, Mustafa Quraish <mustafa@cs.toronto.edu>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "DesktopWidget.h"
#include "DirectoryView.h"
#include "FileUtils.h"
#include "PropertiesWindow.h"
#include <AK/LexicalPath.h>
#include <AK/StringBuilder.h>
#include <AK/URL.h>
#include <Applications/FileManager/FileManagerWindowGML.h>
#include <LibConfig/Client.h>
#include <LibConfig/Listener.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibCore/StandardPaths.h>
#include <LibCore/System.h>
#include <LibDesktop/Launcher.h>
#include <LibGUI/Action.h>
#include <LibGUI/ActionGroup.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Breadcrumbbar.h>
#include <LibGUI/Clipboard.h>
#include <LibGUI/Desktop.h>
#include <LibGUI/FileIconProvider.h>
#include <LibGUI/FileSystemModel.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Painter.h>
#include <LibGUI/Progressbar.h>
#include <LibGUI/Splitter.h>
#include <LibGUI/Statusbar.h>
#include <LibGUI/Toolbar.h>
#include <LibGUI/ToolbarContainer.h>
#include <LibGUI/TreeView.h>
#include <LibGUI/Widget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Palette.h>
#include <LibMain/Main.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <sys/wait.h>
#include <unistd.h>
using namespace FileManager;
static ErrorOr<int> run_in_desktop_mode();
static ErrorOr<int> run_in_windowed_mode(String const& initial_location, String const& entry_focused_on_init);
static void do_copy(Vector<String> const& selected_file_paths, FileOperation file_operation);
static void do_paste(String const& target_directory, GUI::Window* window);
static void do_create_link(Vector<String> const& selected_file_paths, GUI::Window* window);
static void do_create_archive(Vector<String> const& selected_file_paths, GUI::Window* window);
static void do_unzip_archive(Vector<String> const& selected_file_paths, GUI::Window* window);
static void show_properties(String const& container_dir_path, String const& path, Vector<String> const& selected, GUI::Window* window);
static bool add_launch_handler_actions_to_menu(RefPtr<GUI::Menu>& menu, DirectoryView const& directory_view, String const& full_path, RefPtr<GUI::Action>& default_action, NonnullRefPtrVector<LauncherHandler>& current_file_launch_handlers);
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio thread recvfd sendfd unix cpath rpath wpath fattr proc exec sigaction"));
struct sigaction act = {};
act.sa_flags = SA_NOCLDWAIT;
act.sa_handler = SIG_IGN;
TRY(Core::System::sigaction(SIGCHLD, &act, nullptr));
Core::ArgsParser args_parser;
bool is_desktop_mode { false };
bool is_selection_mode { false };
bool ignore_path_resolution { false };
String initial_location;
args_parser.add_option(is_desktop_mode, "Run in desktop mode", "desktop", 'd');
args_parser.add_option(is_selection_mode, "Show entry in parent folder", "select", 's');
args_parser.add_option(ignore_path_resolution, "Use raw path, do not resolve real path", "raw", 'r');
args_parser.add_positional_argument(initial_location, "Path to open", "path", Core::ArgsParser::Required::No);
args_parser.parse(arguments);
auto app = TRY(GUI::Application::try_create(arguments));
TRY(Core::System::pledge("stdio thread recvfd sendfd cpath rpath wpath fattr proc exec unix"));
Config::pledge_domains({ "FileManager", "WindowManager" });
Config::monitor_domain("FileManager");
Config::monitor_domain("WindowManager");
if (is_desktop_mode)
return run_in_desktop_mode();
// our initial location is defined as, in order of precedence:
// 1. the command-line path argument (e.g. FileManager /bin)
// 2. the current directory
// 3. the user's home directory
// 4. the root directory
if (!initial_location.is_empty()) {
if (!ignore_path_resolution)
initial_location = Core::File::real_path_for(initial_location);
if (!Core::File::is_directory(initial_location))
is_selection_mode = true;
}
if (initial_location.is_empty())
initial_location = Core::File::current_working_directory();
if (initial_location.is_empty())
initial_location = Core::StandardPaths::home_directory();
if (initial_location.is_empty())
initial_location = "/";
String focused_entry;
if (is_selection_mode) {
LexicalPath path(initial_location);
initial_location = path.dirname();
focused_entry = path.basename();
}
return run_in_windowed_mode(initial_location, focused_entry);
}
void do_copy(Vector<String> const& selected_file_paths, FileOperation file_operation)
{
if (selected_file_paths.is_empty())
VERIFY_NOT_REACHED();
StringBuilder copy_text;
if (file_operation == FileOperation::Move) {
copy_text.append("#cut\n"); // This exploits the comment lines in the text/uri-list specification, which might be a bit hackish
}
for (auto& path : selected_file_paths) {
auto url = URL::create_with_file_protocol(path);
copy_text.appendff("{}\n", url);
}
GUI::Clipboard::the().set_data(copy_text.build().bytes(), "text/uri-list");
}
void do_paste(String const& target_directory, GUI::Window* window)
{
auto data_and_type = GUI::Clipboard::the().fetch_data_and_type();
if (data_and_type.mime_type != "text/uri-list") {
dbgln("Cannot paste clipboard type {}", data_and_type.mime_type);
return;
}
auto copied_lines = String::copy(data_and_type.data).split('\n');
if (copied_lines.is_empty()) {
dbgln("No files to paste");
return;
}
FileOperation file_operation = FileOperation::Copy;
if (copied_lines[0] == "#cut") { // cut operation encoded as a text/uri-list comment
file_operation = FileOperation::Move;
copied_lines.remove(0);
}
Vector<String> source_paths;
for (auto& uri_as_string : copied_lines) {
if (uri_as_string.is_empty())
continue;
URL url = uri_as_string;
if (!url.is_valid() || url.protocol() != "file") {
dbgln("Cannot paste URI {}", uri_as_string);
continue;
}
source_paths.append(url.path());
}
if (!source_paths.is_empty()) {
if (auto result = run_file_operation(file_operation, source_paths, target_directory, window); result.is_error())
dbgln("Failed to paste files: {}", result.error());
}
}
void do_create_link(Vector<String> const& selected_file_paths, GUI::Window* window)
{
auto path = selected_file_paths.first();
auto destination = String::formatted("{}/{}", Core::StandardPaths::desktop_directory(), LexicalPath::basename(path));
if (auto result = Core::File::link_file(destination, path); result.is_error()) {
GUI::MessageBox::show(window, String::formatted("Could not create desktop shortcut:\n{}", result.error()), "File Manager",
GUI::MessageBox::Type::Error);
}
}
void do_create_archive(Vector<String> const& selected_file_paths, GUI::Window* window)
{
String archive_name;
if (GUI::InputBox::show(window, archive_name, "Enter name:", "Create Archive") != GUI::InputBox::ExecOK)
return;
auto output_directory_path = LexicalPath(selected_file_paths.first());
StringBuilder path_builder;
path_builder.append(output_directory_path.dirname());
path_builder.append("/");
if (archive_name.is_empty()) {
path_builder.append(output_directory_path.parent().basename());
path_builder.append(".zip");
} else {
path_builder.append(archive_name);
if (!archive_name.ends_with(".zip"))
path_builder.append(".zip");
}
auto output_path = path_builder.build();
pid_t zip_pid = fork();
if (zip_pid < 0) {
perror("fork");
VERIFY_NOT_REACHED();
}
if (!zip_pid) {
Vector<String> relative_paths;
Vector<char const*> arg_list;
arg_list.append("/bin/zip");
arg_list.append("-r");
arg_list.append("-f");
arg_list.append(output_path.characters());
for (auto const& path : selected_file_paths) {
relative_paths.append(LexicalPath::relative_path(path, output_directory_path.dirname()));
arg_list.append(relative_paths.last().characters());
}
arg_list.append(nullptr);
int rc = execvp("/bin/zip", const_cast<char* const*>(arg_list.data()));
if (rc < 0) {
perror("execvp");
_exit(1);
}
} else {
int status;
int rc = waitpid(zip_pid, &status, 0);
if (rc < 0 || !WIFEXITED(status) || WEXITSTATUS(status) != 0)
GUI::MessageBox::show(window, "Could not create archive", "Archive Error", GUI::MessageBox::Type::Error);
}
}
void do_unzip_archive(Vector<String> const& selected_file_paths, GUI::Window* window)
{
String archive_file_path = selected_file_paths.first();
String output_directory_path = archive_file_path.substring(0, archive_file_path.length() - 4);
pid_t unzip_pid = fork();
if (unzip_pid < 0) {
perror("fork");
VERIFY_NOT_REACHED();
}
if (!unzip_pid) {
int rc = execlp("/bin/unzip", "/bin/unzip", "-d", output_directory_path.characters(), archive_file_path.characters(), nullptr);
if (rc < 0) {
perror("execlp");
_exit(1);
}
} else {
// FIXME: this could probably be tied in with the new file operation progress tracking
int status;
int rc = waitpid(unzip_pid, &status, 0);
if (rc < 0 || !WIFEXITED(status) || WEXITSTATUS(status) != 0)
GUI::MessageBox::show(window, "Could not extract archive", "Extract Archive Error", GUI::MessageBox::Type::Error);
}
}
void show_properties(String const& container_dir_path, String const& path, Vector<String> const& selected, GUI::Window* window)
{
RefPtr<PropertiesWindow> properties;
if (selected.is_empty()) {
properties = window->add<PropertiesWindow>(path, true);
} else {
properties = window->add<PropertiesWindow>(selected.first(), access(container_dir_path.characters(), W_OK) != 0);
}
properties->on_close = [properties = properties.ptr()] {
properties->remove_from_parent();
};
properties->center_on_screen();
properties->show();
}
bool add_launch_handler_actions_to_menu(RefPtr<GUI::Menu>& menu, DirectoryView const& directory_view, String const& full_path, RefPtr<GUI::Action>& default_action, NonnullRefPtrVector<LauncherHandler>& current_file_launch_handlers)
{
current_file_launch_handlers = directory_view.get_launch_handlers(full_path);
bool added_open_menu_items = false;
auto default_file_handler = directory_view.get_default_launch_handler(current_file_launch_handlers);
if (default_file_handler) {
auto file_open_action = default_file_handler->create_launch_action([&, full_path = move(full_path)](auto& launcher_handler) {
directory_view.launch(URL::create_with_file_protocol(full_path), launcher_handler);
});
if (default_file_handler->details().launcher_type == Desktop::Launcher::LauncherType::Application)
file_open_action->set_text(String::formatted("Run {}", file_open_action->text()));
else
file_open_action->set_text(String::formatted("Open in {}", file_open_action->text()));
default_action = file_open_action;
menu->add_action(move(file_open_action));
added_open_menu_items = true;
} else {
default_action.clear();
}
if (current_file_launch_handlers.size() > 1) {
added_open_menu_items = true;
auto& file_open_with_menu = menu->add_submenu("Open with");
for (auto& handler : current_file_launch_handlers) {
if (&handler == default_file_handler.ptr())
continue;
file_open_with_menu.add_action(handler.create_launch_action([&, full_path = move(full_path)](auto& launcher_handler) {
directory_view.launch(URL::create_with_file_protocol(full_path), launcher_handler);
}));
}
}
return added_open_menu_items;
}
ErrorOr<int> run_in_desktop_mode()
{
constexpr char const* process_name = "FileManager (Desktop)";
set_process_name(process_name, strlen(process_name));
pthread_setname_np(pthread_self(), process_name);
auto window = TRY(GUI::Window::try_create());
window->set_title("Desktop Manager");
window->set_window_type(GUI::WindowType::Desktop);
window->set_has_alpha_channel(true);
auto desktop_widget = TRY(window->try_set_main_widget<FileManager::DesktopWidget>());
(void)TRY(desktop_widget->try_set_layout<GUI::VerticalBoxLayout>());
auto directory_view = TRY(desktop_widget->try_add<DirectoryView>(DirectoryView::Mode::Desktop));
directory_view->set_name("directory_view");
auto cut_action = GUI::CommonActions::make_cut_action(
[&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
VERIFY_NOT_REACHED();
do_copy(paths, FileOperation::Move);
},
window);
cut_action->set_enabled(false);
auto copy_action = GUI::CommonActions::make_copy_action(
[&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
VERIFY_NOT_REACHED();
do_copy(paths, FileOperation::Copy);
},
window);
copy_action->set_enabled(false);
auto create_archive_action
= GUI::Action::create(
"Create &Archive",
Gfx::Bitmap::try_load_from_file("/res/icons/16x16/filetype-archive.png").release_value_but_fixme_should_propagate_errors(),
[&](GUI::Action const&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
return;
do_create_archive(paths, directory_view->window());
},
window);
auto unzip_archive_action
= GUI::Action::create(
"E&xtract Here",
[&](GUI::Action const&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
return;
do_unzip_archive(paths, directory_view->window());
},
window);
directory_view->on_selection_change = [&](GUI::AbstractView const& view) {
cut_action->set_enabled(!view.selection().is_empty());
copy_action->set_enabled(!view.selection().is_empty());
};
auto properties_action = GUI::CommonActions::make_properties_action(
[&](auto&) {
String path = directory_view->path();
Vector<String> selected = directory_view->selected_file_paths();
show_properties(path, path, selected, directory_view->window());
},
window);
auto paste_action = GUI::CommonActions::make_paste_action(
[&](GUI::Action const&) {
do_paste(directory_view->path(), directory_view->window());
},
window);
paste_action->set_enabled(GUI::Clipboard::the().fetch_mime_type() == "text/uri-list" && access(directory_view->path().characters(), W_OK) == 0);
GUI::Clipboard::the().on_change = [&](String const& data_type) {
paste_action->set_enabled(data_type == "text/uri-list" && access(directory_view->path().characters(), W_OK) == 0);
};
auto desktop_view_context_menu = TRY(GUI::Menu::try_create("Directory View"));
auto file_manager_action = GUI::Action::create("Open in File &Manager", {}, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-file-manager.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty()) {
Desktop::Launcher::open(URL::create_with_file_protocol(directory_view->path()));
return;
}
for (auto& path : paths) {
if (Core::File::is_directory(path))
Desktop::Launcher::open(URL::create_with_file_protocol(path));
}
});
auto open_terminal_action = GUI::Action::create("Open in &Terminal", {}, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-terminal.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty()) {
spawn_terminal(directory_view->path());
return;
}
for (auto& path : paths) {
if (Core::File::is_directory(path)) {
spawn_terminal(path);
}
}
});
auto display_properties_action = GUI::Action::create("&Display Settings", {}, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-display-settings.png").release_value_but_fixme_should_propagate_errors(), [&](GUI::Action const&) {
Desktop::Launcher::open(URL::create_with_file_protocol("/bin/DisplaySettings"));
});
TRY(desktop_view_context_menu->try_add_action(directory_view->mkdir_action()));
TRY(desktop_view_context_menu->try_add_action(directory_view->touch_action()));
TRY(desktop_view_context_menu->try_add_action(paste_action));
TRY(desktop_view_context_menu->try_add_separator());
TRY(desktop_view_context_menu->try_add_action(file_manager_action));
TRY(desktop_view_context_menu->try_add_action(open_terminal_action));
TRY(desktop_view_context_menu->try_add_separator());
TRY(desktop_view_context_menu->try_add_action(display_properties_action));
auto desktop_context_menu = TRY(GUI::Menu::try_create("Directory View Directory"));
TRY(desktop_context_menu->try_add_action(file_manager_action));
TRY(desktop_context_menu->try_add_action(open_terminal_action));
TRY(desktop_context_menu->try_add_separator());
TRY(desktop_context_menu->try_add_action(cut_action));
TRY(desktop_context_menu->try_add_action(copy_action));
TRY(desktop_context_menu->try_add_action(paste_action));
TRY(desktop_context_menu->try_add_action(directory_view->delete_action()));
TRY(desktop_context_menu->try_add_action(directory_view->rename_action()));
TRY(desktop_context_menu->try_add_separator());
TRY(desktop_context_menu->try_add_action(properties_action));
RefPtr<GUI::Menu> file_context_menu;
NonnullRefPtrVector<LauncherHandler> current_file_handlers;
RefPtr<GUI::Action> file_context_menu_action_default_action;
directory_view->on_context_menu_request = [&](GUI::ModelIndex const& index, GUI::ContextMenuEvent const& event) {
if (index.is_valid()) {
auto& node = directory_view->node(index);
if (node.is_directory()) {
desktop_context_menu->popup(event.screen_position(), file_manager_action);
} else {
file_context_menu = GUI::Menu::construct("Directory View File");
bool added_open_menu_items = add_launch_handler_actions_to_menu(file_context_menu, directory_view, node.full_path(), file_context_menu_action_default_action, current_file_handlers);
if (added_open_menu_items)
file_context_menu->add_separator();
file_context_menu->add_action(cut_action);
file_context_menu->add_action(copy_action);
file_context_menu->add_action(paste_action);
file_context_menu->add_action(directory_view->delete_action());
file_context_menu->add_action(directory_view->rename_action());
file_context_menu->add_action(create_archive_action);
file_context_menu->add_separator();
if (node.full_path().ends_with(".zip", AK::CaseSensitivity::CaseInsensitive)) {
file_context_menu->add_action(unzip_archive_action);
file_context_menu->add_separator();
}
file_context_menu->add_action(properties_action);
file_context_menu->popup(event.screen_position(), file_context_menu_action_default_action);
}
} else {
desktop_view_context_menu->popup(event.screen_position());
}
};
struct BackgroundWallpaperListener : Config::Listener {
virtual void config_string_did_change(String const& domain, String const& group, String const& key, String const& value) override
{
if (domain == "WindowManager" && group == "Background" && key == "Wallpaper") {
auto wallpaper_bitmap_or_error = Gfx::Bitmap::try_load_from_file(value);
if (wallpaper_bitmap_or_error.is_error())
dbgln("Failed to load wallpaper bitmap from path: {}", wallpaper_bitmap_or_error.error());
else
GUI::Desktop::the().set_wallpaper(wallpaper_bitmap_or_error.release_value(), {});
}
}
} wallpaper_listener;
auto selected_wallpaper = Config::read_string("WindowManager", "Background", "Wallpaper", "");
if (!selected_wallpaper.is_empty()) {
auto wallpaper_bitmap = TRY(Gfx::Bitmap::try_load_from_file(selected_wallpaper));
GUI::Desktop::the().set_wallpaper(wallpaper_bitmap, {});
}
window->show();
return GUI::Application::the()->exec();
}
ErrorOr<int> run_in_windowed_mode(String const& initial_location, String const& entry_focused_on_init)
{
auto window = TRY(GUI::Window::try_create());
window->set_title("File Manager");
auto left = Config::read_i32("FileManager", "Window", "Left", 150);
auto top = Config::read_i32("FileManager", "Window", "Top", 75);
auto width = Config::read_i32("FileManager", "Window", "Width", 640);
auto height = Config::read_i32("FileManager", "Window", "Height", 480);
auto was_maximized = Config::read_bool("FileManager", "Window", "Maximized", false);
auto widget = TRY(window->try_set_main_widget<GUI::Widget>());
widget->load_from_gml(file_manager_window_gml);
auto& toolbar_container = *widget->find_descendant_of_type_named<GUI::ToolbarContainer>("toolbar_container");
auto& main_toolbar = *widget->find_descendant_of_type_named<GUI::Toolbar>("main_toolbar");
auto& location_toolbar = *widget->find_descendant_of_type_named<GUI::Toolbar>("location_toolbar");
location_toolbar.layout()->set_margins({ 3, 6 });
auto& location_textbox = *widget->find_descendant_of_type_named<GUI::TextBox>("location_textbox");
auto& breadcrumb_toolbar = *widget->find_descendant_of_type_named<GUI::Toolbar>("breadcrumb_toolbar");
breadcrumb_toolbar.layout()->set_margins({ 0, 6 });
auto& breadcrumbbar = *widget->find_descendant_of_type_named<GUI::Breadcrumbbar>("breadcrumbbar");
auto& splitter = *widget->find_descendant_of_type_named<GUI::HorizontalSplitter>("splitter");
auto& tree_view = *widget->find_descendant_of_type_named<GUI::TreeView>("tree_view");
auto directories_model = GUI::FileSystemModel::create({}, GUI::FileSystemModel::Mode::DirectoriesOnly);
tree_view.set_model(directories_model);
tree_view.set_column_visible(GUI::FileSystemModel::Column::Icon, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::Size, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::User, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::Group, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::Permissions, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::ModificationTime, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::Inode, false);
tree_view.set_column_visible(GUI::FileSystemModel::Column::SymlinkTarget, false);
bool is_reacting_to_tree_view_selection_change = false;
auto directory_view = TRY(splitter.try_add<DirectoryView>(DirectoryView::Mode::Normal));
directory_view->set_name("directory_view");
location_textbox.on_escape_pressed = [&] {
directory_view->set_focus(true);
};
// Open the root directory. FIXME: This is awkward.
tree_view.toggle_index(directories_model->index(0, 0, {}));
auto& statusbar = *widget->find_descendant_of_type_named<GUI::Statusbar>("statusbar");
GUI::Application::the()->on_action_enter = [&statusbar](GUI::Action& action) {
auto text = action.status_tip();
if (text.is_empty())
text = Gfx::parse_ampersand_string(action.text());
statusbar.set_override_text(move(text));
};
GUI::Application::the()->on_action_leave = [&statusbar](GUI::Action&) {
statusbar.set_override_text({});
};
auto& progressbar = *widget->find_descendant_of_type_named<GUI::Progressbar>("progressbar");
progressbar.set_format(GUI::Progressbar::Format::ValueSlashMax);
progressbar.set_frame_shape(Gfx::FrameShape::Panel);
progressbar.set_frame_shadow(Gfx::FrameShadow::Sunken);
progressbar.set_frame_thickness(1);
location_textbox.on_return_pressed = [&] {
if (directory_view->open(location_textbox.text()))
location_textbox.set_focus(false);
};
auto refresh_tree_view = [&] {
directories_model->invalidate();
auto current_path = directory_view->path();
struct stat st;
// If the directory no longer exists, we find a parent that does.
while (stat(current_path.characters(), &st) != 0) {
directory_view->open_parent_directory();
current_path = directory_view->path();
if (current_path == directories_model->root_path()) {
break;
}
}
// Reselect the existing folder in the tree.
auto new_index = directories_model->index(current_path, GUI::FileSystemModel::Column::Name);
if (new_index.is_valid()) {
tree_view.expand_all_parents_of(new_index);
tree_view.set_cursor(new_index, GUI::AbstractView::SelectionUpdate::Set, true);
}
directory_view->refresh();
};
auto directory_context_menu = TRY(GUI::Menu::try_create("Directory View Directory"));
auto directory_view_context_menu = TRY(GUI::Menu::try_create("Directory View"));
auto tree_view_directory_context_menu = TRY(GUI::Menu::try_create("Tree View Directory"));
auto open_parent_directory_action = GUI::Action::create("Open &Parent Directory", { Mod_Alt, Key_Up }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open-parent-directory.png").release_value_but_fixme_should_propagate_errors(), [&](GUI::Action const&) {
directory_view->open_parent_directory();
});
RefPtr<GUI::Action> layout_toolbar_action;
RefPtr<GUI::Action> layout_location_action;
RefPtr<GUI::Action> layout_statusbar_action;
RefPtr<GUI::Action> layout_folderpane_action;
auto show_toolbar = Config::read_bool("FileManager", "Layout", "ShowToolbar", true);
layout_toolbar_action = GUI::Action::create_checkable("&Toolbar", [&](auto& action) {
if (action.is_checked()) {
main_toolbar.set_visible(true);
toolbar_container.set_visible(true);
} else {
main_toolbar.set_visible(false);
if (!location_toolbar.is_visible() && !breadcrumb_toolbar.is_visible())
toolbar_container.set_visible(false);
}
show_toolbar = action.is_checked();
Config::write_bool("FileManager", "Layout", "ShowToolbar", action.is_checked());
});
layout_toolbar_action->set_checked(show_toolbar);
main_toolbar.set_visible(show_toolbar);
auto show_location = Config::read_bool("FileManager", "Layout", "ShowLocationBar", true);
layout_location_action = GUI::Action::create_checkable("&Location Bar", [&](auto& action) {
if (action.is_checked()) {
breadcrumb_toolbar.set_visible(true);
location_toolbar.set_visible(false);
toolbar_container.set_visible(true);
} else {
breadcrumb_toolbar.set_visible(false);
location_toolbar.set_visible(false);
if (!main_toolbar.is_visible())
toolbar_container.set_visible(false);
}
show_location = action.is_checked();
Config::write_bool("FileManager", "Layout", "ShowLocationBar", action.is_checked());
});
layout_location_action->set_checked(show_location);
breadcrumb_toolbar.set_visible(show_location);
toolbar_container.set_visible(show_location | show_toolbar);
layout_statusbar_action = GUI::Action::create_checkable("&Status Bar", [&](auto& action) {
action.is_checked() ? statusbar.set_visible(true) : statusbar.set_visible(false);
Config::write_bool("FileManager", "Layout", "ShowStatusbar", action.is_checked());
});
auto show_statusbar = Config::read_bool("FileManager", "Layout", "ShowStatusbar", true);
layout_statusbar_action->set_checked(show_statusbar);
statusbar.set_visible(show_statusbar);
layout_folderpane_action = GUI::Action::create_checkable("&Folder Pane", { Mod_Ctrl, Key_P }, [&](auto& action) {
action.is_checked() ? tree_view.set_visible(true) : tree_view.set_visible(false);
Config::write_bool("FileManager", "Layout", "ShowFolderPane", action.is_checked());
});
auto show_folderpane = Config::read_bool("FileManager", "Layout", "ShowFolderPane", true);
layout_folderpane_action->set_checked(show_folderpane);
tree_view.set_visible(show_folderpane);
location_textbox.on_focusout = [&] {
if (show_location)
breadcrumb_toolbar.set_visible(true);
if (!(show_location | show_toolbar))
toolbar_container.set_visible(false);
location_toolbar.set_visible(false);
};
auto view_type_action_group = make<GUI::ActionGroup>();
view_type_action_group->set_exclusive(true);
view_type_action_group->add_action(directory_view->view_as_icons_action());
view_type_action_group->add_action(directory_view->view_as_table_action());
view_type_action_group->add_action(directory_view->view_as_columns_action());
auto tree_view_selected_file_paths = [&] {
Vector<String> paths;
auto& view = tree_view;
view.selection().for_each_index([&](GUI::ModelIndex const& index) {
paths.append(directories_model->full_path(index));
});
return paths;
};
auto select_all_action = GUI::CommonActions::make_select_all_action([&](auto&) {
directory_view->current_view().select_all();
});
auto cut_action = GUI::CommonActions::make_cut_action(
[&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
paths = tree_view_selected_file_paths();
if (paths.is_empty())
VERIFY_NOT_REACHED();
do_copy(paths, FileOperation::Move);
refresh_tree_view();
},
window);
cut_action->set_enabled(false);
auto copy_action = GUI::CommonActions::make_copy_action(
[&](auto&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
paths = tree_view_selected_file_paths();
if (paths.is_empty())
VERIFY_NOT_REACHED();
do_copy(paths, FileOperation::Copy);
refresh_tree_view();
},
window);
copy_action->set_enabled(false);
auto open_in_new_window_action
= GUI::Action::create(
"Open in New &Window",
{},
Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-file-manager.png").release_value_but_fixme_should_propagate_errors(),
[&](GUI::Action const& action) {
Vector<String> paths;
if (action.activator() == tree_view_directory_context_menu)
paths = tree_view_selected_file_paths();
else
paths = directory_view->selected_file_paths();
for (auto& path : paths) {
if (Core::File::is_directory(path))
Desktop::Launcher::open(URL::create_with_file_protocol(path));
}
},
window);
auto open_in_new_terminal_action
= GUI::Action::create(
"Open in &Terminal",
{},
Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-terminal.png").release_value_but_fixme_should_propagate_errors(),
[&](GUI::Action const& action) {
Vector<String> paths;
if (action.activator() == tree_view_directory_context_menu)
paths = tree_view_selected_file_paths();
else
paths = directory_view->selected_file_paths();
for (auto& path : paths) {
if (Core::File::is_directory(path)) {
spawn_terminal(path);
}
}
},
window);
auto shortcut_action
= GUI::Action::create(
"Create Desktop &Shortcut",
{},
Gfx::Bitmap::try_load_from_file("/res/icons/16x16/filetype-symlink.png").release_value_but_fixme_should_propagate_errors(),
[&](GUI::Action const&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty()) {
return;
}
do_create_link(paths, directory_view->window());
},
window);
auto create_archive_action
= GUI::Action::create(
"Create &Archive",
Gfx::Bitmap::try_load_from_file("/res/icons/16x16/filetype-archive.png").release_value_but_fixme_should_propagate_errors(),
[&](GUI::Action const&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
return;
do_create_archive(paths, directory_view->window());
refresh_tree_view();
},
window);
auto unzip_archive_action
= GUI::Action::create(
"E&xtract Here",
[&](GUI::Action const&) {
auto paths = directory_view->selected_file_paths();
if (paths.is_empty())
return;
do_unzip_archive(paths, directory_view->window());
refresh_tree_view();
},
window);
auto properties_action = GUI::CommonActions::make_properties_action(
[&](auto& action) {
String container_dir_path;
String path;
Vector<String> selected;
if (action.activator() == directory_context_menu || directory_view->active_widget()->is_focused()) {
path = directory_view->path();
container_dir_path = path;
selected = directory_view->selected_file_paths();
} else {
path = directories_model->full_path(tree_view.selection().first());
container_dir_path = LexicalPath::basename(path);
selected = tree_view_selected_file_paths();
}
show_properties(container_dir_path, path, selected, directory_view->window());
},
window);
auto paste_action = GUI::CommonActions::make_paste_action(
[&](GUI::Action const& action) {
String target_directory;
if (action.activator() == directory_context_menu)
target_directory = directory_view->selected_file_paths()[0];
else
target_directory = directory_view->path();
do_paste(target_directory, directory_view->window());
refresh_tree_view();
},
window);
auto folder_specific_paste_action = GUI::CommonActions::make_paste_action(
[&](GUI::Action const& action) {
String target_directory;
if (action.activator() == directory_context_menu)
target_directory = directory_view->selected_file_paths()[0];
else
target_directory = directory_view->path();
do_paste(target_directory, directory_view->window());
refresh_tree_view();
},
window);
auto go_back_action = GUI::CommonActions::make_go_back_action(
[&](auto&) {
directory_view->open_previous_directory();
},
window);
auto go_forward_action = GUI::CommonActions::make_go_forward_action(
[&](auto&) {
directory_view->open_next_directory();
},
window);
auto go_home_action = GUI::CommonActions::make_go_home_action(
[&](auto&) {
directory_view->open(Core::StandardPaths::home_directory());
},
window);
GUI::Clipboard::the().on_change = [&](String const& data_type) {
auto current_location = directory_view->path();
paste_action->set_enabled(data_type == "text/uri-list" && access(current_location.characters(), W_OK) == 0);
};
auto tree_view_delete_action = GUI::CommonActions::make_delete_action(
[&](auto&) {
delete_paths(tree_view_selected_file_paths(), true, window);
refresh_tree_view();
},
&tree_view);
// This is a little awkward. The menu action does something different depending on which view has focus.
// It would be nice to find a good abstraction for this instead of creating a branching action like this.
auto focus_dependent_delete_action = GUI::CommonActions::make_delete_action([&](auto&) {
if (tree_view.is_focused())
tree_view_delete_action->activate();
else
directory_view->delete_action().activate();
refresh_tree_view();
});
focus_dependent_delete_action->set_enabled(false);
auto mkdir_action = GUI::Action::create("&New Directory...", { Mod_Ctrl | Mod_Shift, Key_N }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/mkdir.png").release_value_but_fixme_should_propagate_errors(), [&](GUI::Action const&) {
directory_view->mkdir_action().activate();
refresh_tree_view();
});
auto touch_action = GUI::Action::create("New &File...", { Mod_Ctrl | Mod_Shift, Key_F }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/new.png").release_value_but_fixme_should_propagate_errors(), [&](GUI::Action const&) {
directory_view->touch_action().activate();
refresh_tree_view();
});
auto file_menu = TRY(window->try_add_menu("&File"));
TRY(file_menu->try_add_action(mkdir_action));
TRY(file_menu->try_add_action(touch_action));
TRY(file_menu->try_add_action(focus_dependent_delete_action));
TRY(file_menu->try_add_action(directory_view->rename_action()));
TRY(file_menu->try_add_separator());
TRY(file_menu->try_add_action(properties_action));
TRY(file_menu->try_add_separator());
TRY(file_menu->try_add_action(GUI::CommonActions::make_quit_action([](auto&) {
GUI::Application::the()->quit();
})));
auto edit_menu = TRY(window->try_add_menu("&Edit"));
TRY(edit_menu->try_add_action(cut_action));
TRY(edit_menu->try_add_action(copy_action));
TRY(edit_menu->try_add_action(paste_action));
TRY(edit_menu->try_add_separator());
TRY(edit_menu->try_add_action(select_all_action));
auto action_show_dotfiles = GUI::Action::create_checkable("&Show Dotfiles", { Mod_Ctrl, Key_H }, [&](auto& action) {
directory_view->set_should_show_dotfiles(action.is_checked());
directories_model->set_should_show_dotfiles(action.is_checked());
refresh_tree_view();
Config::write_bool("FileManager", "DirectoryView", "ShowDotFiles", action.is_checked());
});
auto show_dotfiles = Config::read_bool("FileManager", "DirectoryView", "ShowDotFiles", false);
directory_view->set_should_show_dotfiles(show_dotfiles);
action_show_dotfiles->set_checked(show_dotfiles);
auto const initial_location_contains_dotfile = initial_location.contains("/."sv);
action_show_dotfiles->set_checked(initial_location_contains_dotfile);
action_show_dotfiles->on_activation(action_show_dotfiles);
auto view_menu = TRY(window->try_add_menu("&View"));
auto layout_menu = TRY(view_menu->try_add_submenu("&Layout"));
TRY(layout_menu->try_add_action(*layout_toolbar_action));
TRY(layout_menu->try_add_action(*layout_location_action));
TRY(layout_menu->try_add_action(*layout_statusbar_action));
TRY(layout_menu->try_add_action(*layout_folderpane_action));
TRY(view_menu->try_add_separator());
TRY(view_menu->try_add_action(directory_view->view_as_icons_action()));
TRY(view_menu->try_add_action(directory_view->view_as_table_action()));
TRY(view_menu->try_add_action(directory_view->view_as_columns_action()));
TRY(view_menu->try_add_separator());
TRY(view_menu->try_add_action(action_show_dotfiles));
auto go_to_location_action = GUI::Action::create("Go to &Location...", { Mod_Ctrl, Key_L }, Key_F6, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-to.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
toolbar_container.set_visible(true);
location_toolbar.set_visible(true);
breadcrumb_toolbar.set_visible(false);
location_textbox.select_all();
location_textbox.set_focus(true);
});
auto go_menu = TRY(window->try_add_menu("&Go"));
TRY(go_menu->try_add_action(go_back_action));
TRY(go_menu->try_add_action(go_forward_action));
TRY(go_menu->try_add_action(open_parent_directory_action));
TRY(go_menu->try_add_action(go_home_action));
TRY(go_menu->try_add_action(go_to_location_action));
TRY(go_menu->try_add_separator());
TRY(go_menu->try_add_action(directory_view->open_terminal_action()));
auto help_menu = TRY(window->try_add_menu("&Help"));
TRY(help_menu->try_add_action(GUI::CommonActions::make_about_action("File Manager", GUI::Icon::default_icon("app-file-manager"), window)));
(void)TRY(main_toolbar.try_add_action(go_back_action));
(void)TRY(main_toolbar.try_add_action(go_forward_action));
(void)TRY(main_toolbar.try_add_action(open_parent_directory_action));
(void)TRY(main_toolbar.try_add_action(go_home_action));
TRY(main_toolbar.try_add_separator());
(void)TRY(main_toolbar.try_add_action(directory_view->open_terminal_action()));
TRY(main_toolbar.try_add_separator());
(void)TRY(main_toolbar.try_add_action(mkdir_action));
(void)TRY(main_toolbar.try_add_action(touch_action));
TRY(main_toolbar.try_add_separator());
(void)TRY(main_toolbar.try_add_action(focus_dependent_delete_action));
(void)TRY(main_toolbar.try_add_action(directory_view->rename_action()));
TRY(main_toolbar.try_add_separator());
(void)TRY(main_toolbar.try_add_action(cut_action));
(void)TRY(main_toolbar.try_add_action(copy_action));
(void)TRY(main_toolbar.try_add_action(paste_action));
TRY(main_toolbar.try_add_separator());
(void)TRY(main_toolbar.try_add_action(directory_view->view_as_icons_action()));
(void)TRY(main_toolbar.try_add_action(directory_view->view_as_table_action()));
(void)TRY(main_toolbar.try_add_action(directory_view->view_as_columns_action()));
directory_view->on_path_change = [&](String const& new_path, bool can_read_in_path, bool can_write_in_path) {
auto icon = GUI::FileIconProvider::icon_for_path(new_path);
auto* bitmap = icon.bitmap_for_size(16);
window->set_icon(bitmap);
location_textbox.set_icon(bitmap);
window->set_title(String::formatted("{} - File Manager", new_path));
location_textbox.set_text(new_path);
{
LexicalPath lexical_path(new_path);
auto segment_index_of_new_path_in_breadcrumbbar = breadcrumbbar.find_segment_with_data(new_path);
if (segment_index_of_new_path_in_breadcrumbbar.has_value()) {
auto new_segment_index = segment_index_of_new_path_in_breadcrumbbar.value();
breadcrumbbar.set_selected_segment(new_segment_index);
// If the path change was because the directory we were in was deleted,
// remove the breadcrumbs for it.
if ((new_segment_index + 1 < breadcrumbbar.segment_count())
&& !Core::File::is_directory(breadcrumbbar.segment_data(new_segment_index + 1))) {
breadcrumbbar.remove_end_segments(new_segment_index + 1);
}
} else {
breadcrumbbar.clear_segments();
breadcrumbbar.append_segment("/", GUI::FileIconProvider::icon_for_path("/").bitmap_for_size(16), "/", "/");
StringBuilder builder;
for (auto& part : lexical_path.parts()) {
// NOTE: We rebuild the path as we go, so we have something to pass to GUI::FileIconProvider.
builder.append('/');
builder.append(part);
breadcrumbbar.append_segment(part, GUI::FileIconProvider::icon_for_path(builder.string_view()).bitmap_for_size(16), builder.string_view(), builder.string_view());
}
breadcrumbbar.set_selected_segment(breadcrumbbar.segment_count() - 1);
breadcrumbbar.on_segment_click = [&](size_t segment_index) {
auto selected_path = breadcrumbbar.segment_data(segment_index);
if (Core::File::is_directory(selected_path)) {
directory_view->open(selected_path);
} else {
dbgln("Breadcrumb path '{}' doesn't exist", selected_path);
breadcrumbbar.remove_end_segments(segment_index);
auto existing_path_segment = breadcrumbbar.find_segment_with_data(directory_view->path());
breadcrumbbar.set_selected_segment(existing_path_segment.value());
}
};
}
}
if (!is_reacting_to_tree_view_selection_change) {
auto new_index = directories_model->index(new_path, GUI::FileSystemModel::Column::Name);
if (new_index.is_valid()) {
tree_view.expand_all_parents_of(new_index);
tree_view.set_cursor(new_index, GUI::AbstractView::SelectionUpdate::Set);
}
}
struct stat st;
if (lstat(new_path.characters(), &st)) {
perror("stat");
return;
}
mkdir_action->set_enabled(can_write_in_path);
touch_action->set_enabled(can_write_in_path);
paste_action->set_enabled(can_write_in_path && GUI::Clipboard::the().fetch_mime_type() == "text/uri-list");
go_forward_action->set_enabled(directory_view->path_history_position() < directory_view->path_history_size() - 1);
go_back_action->set_enabled(directory_view->path_history_position() > 0);
open_parent_directory_action->set_enabled(new_path != "/");
directory_view->view_as_table_action().set_enabled(can_read_in_path);
directory_view->view_as_icons_action().set_enabled(can_read_in_path);
directory_view->view_as_columns_action().set_enabled(can_read_in_path);
};
directory_view->on_accepted_drop = [&] {
refresh_tree_view();
};
directory_view->on_status_message = [&](StringView message) {
statusbar.set_text(message);
};
directory_view->on_thumbnail_progress = [&](int done, int total) {
if (done == total) {
progressbar.set_visible(false);
return;
}
progressbar.set_range(0, total);
progressbar.set_value(done);
progressbar.set_visible(true);
};
directory_view->on_selection_change = [&](GUI::AbstractView& view) {
auto& selection = view.selection();
cut_action->set_enabled(!selection.is_empty());
copy_action->set_enabled(!selection.is_empty());
focus_dependent_delete_action->set_enabled((!tree_view.selection().is_empty() && tree_view.is_focused())
|| !directory_view->current_view().selection().is_empty());
};
auto directory_open_action = GUI::Action::create("Open", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open.png").release_value_but_fixme_should_propagate_errors(), [&](auto&) {
directory_view->open(directory_view->selected_file_paths().first());
});
TRY(directory_context_menu->try_add_action(directory_open_action));
TRY(directory_context_menu->try_add_action(open_in_new_window_action));
TRY(directory_context_menu->try_add_action(open_in_new_terminal_action));
TRY(directory_context_menu->try_add_separator());
TRY(directory_context_menu->try_add_action(cut_action));
TRY(directory_context_menu->try_add_action(copy_action));
TRY(directory_context_menu->try_add_action(folder_specific_paste_action));
TRY(directory_context_menu->try_add_action(directory_view->delete_action()));
TRY(directory_context_menu->try_add_action(directory_view->rename_action()));
TRY(directory_context_menu->try_add_action(shortcut_action));
TRY(directory_context_menu->try_add_action(create_archive_action));
TRY(directory_context_menu->try_add_separator());
TRY(directory_context_menu->try_add_action(properties_action));
TRY(directory_view_context_menu->try_add_action(mkdir_action));
TRY(directory_view_context_menu->try_add_action(touch_action));
TRY(directory_view_context_menu->try_add_action(paste_action));
TRY(directory_view_context_menu->try_add_action(directory_view->open_terminal_action()));
TRY(directory_view_context_menu->try_add_separator());
TRY(directory_view_context_menu->try_add_action(action_show_dotfiles));
TRY(directory_view_context_menu->try_add_separator());
TRY(directory_view_context_menu->try_add_action(properties_action));
TRY(tree_view_directory_context_menu->try_add_action(open_in_new_window_action));
TRY(tree_view_directory_context_menu->try_add_action(open_in_new_terminal_action));
TRY(tree_view_directory_context_menu->try_add_separator());
TRY(tree_view_directory_context_menu->try_add_action(mkdir_action));
TRY(tree_view_directory_context_menu->try_add_action(touch_action));
TRY(tree_view_directory_context_menu->try_add_action(cut_action));
TRY(tree_view_directory_context_menu->try_add_action(copy_action));
TRY(tree_view_directory_context_menu->try_add_action(paste_action));
TRY(tree_view_directory_context_menu->try_add_action(tree_view_delete_action));
TRY(tree_view_directory_context_menu->try_add_separator());
TRY(tree_view_directory_context_menu->try_add_action(properties_action));
RefPtr<GUI::Menu> file_context_menu;
NonnullRefPtrVector<LauncherHandler> current_file_handlers;
RefPtr<GUI::Action> file_context_menu_action_default_action;
directory_view->on_context_menu_request = [&](GUI::ModelIndex const& index, GUI::ContextMenuEvent const& event) {
if (index.is_valid()) {
auto& node = directory_view->node(index);
if (node.is_directory()) {
auto should_get_enabled = access(node.full_path().characters(), W_OK) == 0 && GUI::Clipboard::the().fetch_mime_type() == "text/uri-list";
folder_specific_paste_action->set_enabled(should_get_enabled);
directory_context_menu->popup(event.screen_position(), directory_open_action);
} else {
file_context_menu = GUI::Menu::construct("Directory View File");
bool added_launch_file_handlers = add_launch_handler_actions_to_menu(file_context_menu, directory_view, node.full_path(), file_context_menu_action_default_action, current_file_handlers);
if (added_launch_file_handlers)
file_context_menu->add_separator();
file_context_menu->add_action(cut_action);
file_context_menu->add_action(copy_action);
file_context_menu->add_action(paste_action);
file_context_menu->add_action(directory_view->delete_action());
file_context_menu->add_action(directory_view->rename_action());
file_context_menu->add_action(shortcut_action);
file_context_menu->add_action(create_archive_action);
file_context_menu->add_separator();
if (node.full_path().ends_with(".zip", AK::CaseSensitivity::CaseInsensitive)) {
file_context_menu->add_action(unzip_archive_action);
file_context_menu->add_separator();
}
file_context_menu->add_action(properties_action);
file_context_menu->popup(event.screen_position(), file_context_menu_action_default_action);
}
} else {
directory_view_context_menu->popup(event.screen_position());
}
};
tree_view.on_selection_change = [&] {
focus_dependent_delete_action->set_enabled((!tree_view.selection().is_empty() && tree_view.is_focused())
|| !directory_view->current_view().selection().is_empty());
if (tree_view.selection().is_empty())
return;
if (directories_model->m_previously_selected_index.is_valid())
directories_model->update_node_on_selection(directories_model->m_previously_selected_index, false);
auto const& index = tree_view.selection().first();
directories_model->update_node_on_selection(index, true);
directories_model->m_previously_selected_index = index;
auto path = directories_model->full_path(index);
if (directory_view->path() == path)
return;
TemporaryChange change(is_reacting_to_tree_view_selection_change, true);
directory_view->open(path);
cut_action->set_enabled(!tree_view.selection().is_empty());
copy_action->set_enabled(!tree_view.selection().is_empty());
directory_view->delete_action().set_enabled(!tree_view.selection().is_empty());
};
tree_view.on_focus_change = [&](bool has_focus, [[maybe_unused]] GUI::FocusSource const source) {
focus_dependent_delete_action->set_enabled((!tree_view.selection().is_empty() && has_focus)
|| !directory_view->current_view().selection().is_empty());
};
tree_view.on_context_menu_request = [&](GUI::ModelIndex const& index, GUI::ContextMenuEvent const& event) {
if (index.is_valid()) {
tree_view_directory_context_menu->popup(event.screen_position());
}
};
auto copy_urls_to_directory = [&](Vector<URL> const& urls, String const& directory) {
if (urls.is_empty()) {
dbgln("No files to copy");
return;
}
bool had_accepted_copy = false;
for (auto& url_to_copy : urls) {
if (!url_to_copy.is_valid() || url_to_copy.path() == directory)
continue;
auto new_path = String::formatted("{}/{}", directory, LexicalPath::basename(url_to_copy.path()));
if (url_to_copy.path() == new_path)
continue;
if (auto result = Core::File::copy_file_or_directory(url_to_copy.path(), new_path); result.is_error()) {
auto error_message = String::formatted("Could not copy {} into {}:\n {}", url_to_copy.to_string(), new_path, static_cast<Error const&>(result.error()));
GUI::MessageBox::show(window, error_message, "File Manager", GUI::MessageBox::Type::Error);
} else {
had_accepted_copy = true;
}
}
if (had_accepted_copy)
refresh_tree_view();
};
breadcrumbbar.on_segment_drop = [&](size_t segment_index, GUI::DropEvent const& event) {
if (!event.mime_data().has_urls())
return;
copy_urls_to_directory(event.mime_data().urls(), breadcrumbbar.segment_data(segment_index));
};
breadcrumbbar.on_segment_drag_enter = [&](size_t, GUI::DragEvent& event) {
if (event.mime_types().contains_slow("text/uri-list"))
event.accept();
};
breadcrumbbar.on_doubleclick = [&](GUI::MouseEvent const&) {
go_to_location_action->activate();
};
tree_view.on_drop = [&](GUI::ModelIndex const& index, GUI::DropEvent const& event) {
if (!event.mime_data().has_urls())
return;
auto& target_node = directories_model->node(index);
if (!target_node.is_directory())
return;
copy_urls_to_directory(event.mime_data().urls(), target_node.full_path());
const_cast<GUI::DropEvent&>(event).accept();
};
directory_view->open(initial_location);
directory_view->set_focus(true);
paste_action->set_enabled(GUI::Clipboard::the().fetch_mime_type() == "text/uri-list" && access(initial_location.characters(), W_OK) == 0);
window->set_rect({ left, top, width, height });
if (was_maximized)
window->set_maximized(true);
window->show();
directory_view->set_view_mode_from_string(Config::read_string("FileManager", "DirectoryView", "ViewMode", "Icon"));
if (!entry_focused_on_init.is_empty()) {
auto matches = directory_view->current_view().model()->matches(entry_focused_on_init, GUI::Model::MatchesFlag::MatchFull | GUI::Model::MatchesFlag::FirstMatchOnly);
if (!matches.is_empty())
directory_view->current_view().set_cursor(matches.first(), GUI::AbstractView::SelectionUpdate::Set);
}
// Write window position to config file on close request.
window->on_close_request = [&] {
Config::write_bool("FileManager", "Window", "Maximized", window->is_maximized());
if (!window->is_maximized()) {
Config::write_i32("FileManager", "Window", "Left", window->x());
Config::write_i32("FileManager", "Window", "Top", window->y());
Config::write_i32("FileManager", "Window", "Width", window->width());
Config::write_i32("FileManager", "Window", "Height", window->height());
}
return GUI::Window::CloseRequestDecision::Close;
};
return GUI::Application::the()->exec();
}
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