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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "DirectoryView.h"
28#include "FileUtils.h"
29#include "PropertiesDialog.h"
30#include <AK/FileSystemPath.h>
31#include <AK/StringBuilder.h>
32#include <AK/URL.h>
33#include <LibCore/ConfigFile.h>
34#include <LibCore/MimeData.h>
35#include <LibCore/UserInfo.h>
36#include <LibGUI/AboutDialog.h>
37#include <LibGUI/Action.h>
38#include <LibGUI/ActionGroup.h>
39#include <LibGUI/Application.h>
40#include <LibGUI/BoxLayout.h>
41#include <LibGUI/Clipboard.h>
42#include <LibGUI/FileSystemModel.h>
43#include <LibGUI/InputBox.h>
44#include <LibGUI/Label.h>
45#include <LibGUI/Menu.h>
46#include <LibGUI/MenuBar.h>
47#include <LibGUI/MessageBox.h>
48#include <LibGUI/ProgressBar.h>
49#include <LibGUI/Splitter.h>
50#include <LibGUI/StatusBar.h>
51#include <LibGUI/TextEditor.h>
52#include <LibGUI/ToolBar.h>
53#include <LibGUI/TreeView.h>
54#include <LibGUI/Widget.h>
55#include <LibGUI/Window.h>
56#include <signal.h>
57#include <stdio.h>
58#include <unistd.h>
59
60int main(int argc, char** argv)
61{
62 if (pledge("stdio thread shared_buffer accept unix cpath rpath wpath fattr proc exec", nullptr) < 0) {
63 perror("pledge");
64 return 1;
65 }
66
67 struct sigaction act;
68 memset(&act, 0, sizeof(act));
69 act.sa_flags = SA_NOCLDWAIT;
70 act.sa_handler = SIG_IGN;
71 int rc = sigaction(SIGCHLD, &act, nullptr);
72 if (rc < 0) {
73 perror("sigaction");
74 return 1;
75 }
76
77 RefPtr<Core::ConfigFile> config = Core::ConfigFile::get_for_app("FileManager");
78
79 GUI::Application app(argc, argv);
80
81 if (pledge("stdio thread shared_buffer accept cpath rpath wpath fattr proc exec", nullptr) < 0) {
82 perror("pledge");
83 return 1;
84 }
85
86 auto window = GUI::Window::construct();
87 window->set_title("File Manager");
88
89 auto left = config->read_num_entry("Window", "Left", 150);
90 auto top = config->read_num_entry("Window", "Top", 75);
91 auto width = config->read_num_entry("Window", "Width", 640);
92 auto heigth = config->read_num_entry("Window", "Heigth", 480);
93 window->set_rect({ left, top, width, heigth });
94
95 auto widget = GUI::Widget::construct();
96 widget->set_layout(make<GUI::VerticalBoxLayout>());
97 widget->layout()->set_spacing(0);
98
99 auto main_toolbar = widget->add<GUI::ToolBar>();
100 auto location_toolbar = widget->add<GUI::ToolBar>();
101 location_toolbar->layout()->set_margins({ 6, 3, 6, 3 });
102 location_toolbar->set_preferred_size(0, 25);
103
104 auto location_label = location_toolbar->add<GUI::Label>("Location: ");
105 location_label->size_to_fit();
106
107 auto location_textbox = location_toolbar->add<GUI::TextBox>();
108
109 auto splitter = widget->add<GUI::HorizontalSplitter>();
110 auto tree_view = splitter->add<GUI::TreeView>();
111 auto directories_model = GUI::FileSystemModel::create("/", GUI::FileSystemModel::Mode::DirectoriesOnly);
112 tree_view->set_model(directories_model);
113 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Icon, true);
114 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Size, true);
115 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Owner, true);
116 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Group, true);
117 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Permissions, true);
118 tree_view->set_column_hidden(GUI::FileSystemModel::Column::ModificationTime, true);
119 tree_view->set_column_hidden(GUI::FileSystemModel::Column::Inode, true);
120 tree_view->set_column_hidden(GUI::FileSystemModel::Column::SymlinkTarget, true);
121 tree_view->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
122 tree_view->set_preferred_size(150, 0);
123 auto directory_view = splitter->add<DirectoryView>();
124
125 auto statusbar = widget->add<GUI::StatusBar>();
126
127 auto progressbar = statusbar->add<GUI::ProgressBar>();
128 progressbar->set_caption("Generating thumbnails: ");
129 progressbar->set_format(GUI::ProgressBar::Format::ValueSlashMax);
130 progressbar->set_visible(false);
131 progressbar->set_frame_shape(Gfx::FrameShape::Panel);
132 progressbar->set_frame_shadow(Gfx::FrameShadow::Sunken);
133 progressbar->set_frame_thickness(1);
134
135 location_textbox->on_return_pressed = [&] {
136 directory_view->open(location_textbox->text());
137 };
138
139 auto refresh_tree_view = [&] {
140 directories_model->update();
141
142 auto current_path = directory_view->path();
143
144 struct stat st;
145 // If the directory no longer exists, we find a parent that does.
146 while (stat(current_path.characters(), &st) != 0) {
147 directory_view->open_parent_directory();
148 current_path = directory_view->path();
149 if (current_path == directories_model->root_path()) {
150 break;
151 }
152 }
153
154 // Reselect the existing folder in the tree.
155 auto new_index = directories_model->index(current_path, GUI::FileSystemModel::Column::Name);
156 tree_view->selection().set(new_index);
157 tree_view->scroll_into_view(new_index, Orientation::Vertical);
158 tree_view->update();
159
160 directory_view->refresh();
161 };
162
163 auto directory_context_menu = GUI::Menu::construct("Directory View Directory");
164 auto file_context_menu = GUI::Menu::construct("Directory View File");
165 auto directory_view_context_menu = GUI::Menu::construct("Directory View");
166 auto tree_view_directory_context_menu = GUI::Menu::construct("Tree View Directory");
167 auto tree_view_context_menu = GUI::Menu::construct("Tree View");
168
169 auto open_parent_directory_action = GUI::Action::create("Open parent directory", { Mod_Alt, Key_Up }, Gfx::Bitmap::load_from_file("/res/icons/16x16/open-parent-directory.png"), [&](const GUI::Action&) {
170 directory_view->open_parent_directory();
171 });
172
173 auto mkdir_action = GUI::Action::create("New directory...", { Mod_Ctrl | Mod_Shift, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/mkdir.png"), [&](const GUI::Action&) {
174 auto input_box = window->add<GUI::InputBox>("Enter name:", "New directory");
175 if (input_box->exec() == GUI::InputBox::ExecOK && !input_box->text_value().is_empty()) {
176 auto new_dir_path = canonicalized_path(
177 String::format("%s/%s",
178 directory_view->path().characters(),
179 input_box->text_value().characters()));
180 int rc = mkdir(new_dir_path.characters(), 0777);
181 if (rc < 0) {
182 GUI::MessageBox::show(String::format("mkdir(\"%s\") failed: %s", new_dir_path.characters(), strerror(errno)), "Error", GUI::MessageBox::Type::Error, GUI::MessageBox::InputType::OK, window);
183 } else {
184 refresh_tree_view();
185 }
186 }
187 });
188
189 RefPtr<GUI::Action> view_as_table_action;
190 RefPtr<GUI::Action> view_as_icons_action;
191 RefPtr<GUI::Action> view_as_columns_action;
192
193 view_as_table_action = GUI::Action::create(
194 "Table view", { Mod_Ctrl, KeyCode::Key_L }, Gfx::Bitmap::load_from_file("/res/icons/16x16/table-view.png"), [&](const GUI::Action&) {
195 directory_view->set_view_mode(DirectoryView::ViewMode::List);
196 view_as_table_action->set_checked(true);
197
198 config->write_entry("DirectoryView", "ViewMode", "List");
199 config->sync();
200 },
201 window);
202 view_as_table_action->set_checkable(true);
203
204 view_as_icons_action = GUI::Action::create(
205 "Icon view", { Mod_Ctrl, KeyCode::Key_I }, Gfx::Bitmap::load_from_file("/res/icons/16x16/icon-view.png"), [&](const GUI::Action&) {
206 directory_view->set_view_mode(DirectoryView::ViewMode::Icon);
207 view_as_icons_action->set_checked(true);
208
209 config->write_entry("DirectoryView", "ViewMode", "Icon");
210 config->sync();
211 },
212 window);
213 view_as_icons_action->set_checkable(true);
214
215 view_as_columns_action = GUI::Action::create(
216 "Columns view", Gfx::Bitmap::load_from_file("/res/icons/16x16/columns-view.png"), [&](const GUI::Action&) {
217 directory_view->set_view_mode(DirectoryView::ViewMode::Columns);
218 view_as_columns_action->set_checked(true);
219
220 config->write_entry("DirectoryView", "ViewMode", "Columns");
221 config->sync();
222 },
223 window);
224 view_as_columns_action->set_checkable(true);
225
226 auto view_type_action_group = make<GUI::ActionGroup>();
227 view_type_action_group->set_exclusive(true);
228 view_type_action_group->add_action(*view_as_table_action);
229 view_type_action_group->add_action(*view_as_icons_action);
230 view_type_action_group->add_action(*view_as_columns_action);
231
232 auto selected_file_paths = [&] {
233 Vector<String> paths;
234 auto& view = directory_view->current_view();
235 auto& model = *view.model();
236 view.selection().for_each_index([&](const GUI::ModelIndex& index) {
237 auto parent_index = model.parent_index(index);
238 auto name_index = model.index(index.row(), GUI::FileSystemModel::Column::Name, parent_index);
239 auto path = model.data(name_index, GUI::Model::Role::Custom).to_string();
240 paths.append(path);
241 });
242 return paths;
243 };
244
245 auto tree_view_selected_file_paths = [&] {
246 Vector<String> paths;
247 auto& view = tree_view;
248 view->selection().for_each_index([&](const GUI::ModelIndex& index) {
249 paths.append(directories_model->full_path(index));
250 });
251 return paths;
252 };
253
254 auto select_all_action = GUI::Action::create("Select all", { Mod_Ctrl, KeyCode::Key_A }, [&](const GUI::Action&) {
255 directory_view->current_view().select_all();
256 });
257
258 auto copy_action = GUI::CommonActions::make_copy_action(
259 [&](const GUI::Action& action) {
260 Vector<String> paths;
261 if (action.activator() == directory_context_menu || directory_view->active_widget()->is_focused()) {
262 paths = selected_file_paths();
263 } else {
264 paths = tree_view_selected_file_paths();
265 }
266 if (paths.is_empty())
267 return;
268 StringBuilder copy_text;
269 for (auto& path : paths) {
270 copy_text.appendf("%s\n", path.characters());
271 }
272 GUI::Clipboard::the().set_data(copy_text.build(), "file-list");
273 },
274 window);
275 copy_action->set_enabled(false);
276
277 auto paste_action = GUI::CommonActions::make_paste_action(
278 [&](const GUI::Action&) {
279 auto data_and_type = GUI::Clipboard::the().data_and_type();
280 if (data_and_type.type != "file-list") {
281 dbg() << "Cannot paste clipboard type " << data_and_type.type;
282 return;
283 }
284 auto copied_lines = data_and_type.data.split('\n');
285 if (copied_lines.is_empty()) {
286 dbg() << "No files to paste";
287 return;
288 }
289 for (auto& current_path : copied_lines) {
290 if (current_path.is_empty())
291 continue;
292 auto current_directory = directory_view->path();
293 auto new_path = String::format("%s/%s",
294 current_directory.characters(),
295 FileSystemPath(current_path).basename().characters());
296 if (!FileUtils::copy_file_or_directory(current_path, new_path)) {
297 auto error_message = String::format("Could not paste %s.",
298 current_path.characters());
299 GUI::MessageBox::show(error_message, "File Manager", GUI::MessageBox::Type::Error);
300 } else {
301 refresh_tree_view();
302 }
303 }
304 },
305 window);
306 paste_action->set_enabled(GUI::Clipboard::the().type() == "file-list");
307
308 GUI::Clipboard::the().on_content_change = [&](const String& data_type) {
309 paste_action->set_enabled(data_type == "file-list");
310 };
311
312 auto properties_action
313 = GUI::Action::create(
314 "Properties...", { Mod_Alt, Key_Return }, Gfx::Bitmap::load_from_file("/res/icons/16x16/properties.png"), [&](const GUI::Action& action) {
315 auto& model = directory_view->model();
316 String path;
317 Vector<String> selected;
318 if (action.activator() == directory_context_menu || directory_view->active_widget()->is_focused()) {
319 path = directory_view->path();
320 selected = selected_file_paths();
321 } else {
322 path = directories_model->full_path(tree_view->selection().first());
323 selected = tree_view_selected_file_paths();
324 }
325
326 RefPtr<PropertiesDialog> properties;
327 if (selected.is_empty()) {
328 properties = window->add<PropertiesDialog>(model, path, true);
329 } else {
330 properties = window->add<PropertiesDialog>(model, selected.first(), false);
331 }
332
333 properties->exec();
334 },
335 window);
336
337 enum class ConfirmBeforeDelete {
338 No,
339 Yes
340 };
341
342 auto do_delete = [&](ConfirmBeforeDelete confirm, const GUI::Action& action) {
343 Vector<String> paths;
344 if (action.activator() == directory_context_menu || directory_view->active_widget()->is_focused()) {
345 paths = selected_file_paths();
346 } else {
347 paths = tree_view_selected_file_paths();
348 }
349 if (paths.is_empty())
350 return;
351 {
352 String message;
353 if (paths.size() == 1) {
354 message = String::format("Really delete %s?", FileSystemPath(paths[0]).basename().characters());
355 } else {
356 message = String::format("Really delete %d files?", paths.size());
357 }
358
359 if (confirm == ConfirmBeforeDelete::Yes) {
360 auto result = GUI::MessageBox::show(
361 message,
362 "Confirm deletion",
363 GUI::MessageBox::Type::Warning,
364 GUI::MessageBox::InputType::OKCancel,
365 window);
366 if (result == GUI::MessageBox::ExecCancel)
367 return;
368 }
369 }
370
371 for (auto& path : paths) {
372 struct stat st;
373 if (lstat(path.characters(), &st)) {
374 GUI::MessageBox::show(
375 String::format("lstat(%s) failed: %s", path.characters(), strerror(errno)),
376 "Delete failed",
377 GUI::MessageBox::Type::Error,
378 GUI::MessageBox::InputType::OK,
379 window);
380 break;
381 } else {
382 refresh_tree_view();
383 }
384
385 if (S_ISDIR(st.st_mode)) {
386 String error_path;
387 int error = FileUtils::delete_directory(path, error_path);
388
389 if (error) {
390 GUI::MessageBox::show(
391 String::format("Failed to delete directory \"%s\": %s", error_path.characters(), strerror(error)),
392 "Delete failed",
393 GUI::MessageBox::Type::Error,
394 GUI::MessageBox::InputType::OK,
395 window);
396 break;
397 } else {
398 refresh_tree_view();
399 }
400 } else if (unlink(path.characters()) < 0) {
401 int saved_errno = errno;
402 GUI::MessageBox::show(
403 String::format("unlink(%s) failed: %s", path.characters(), strerror(saved_errno)),
404 "Delete failed",
405 GUI::MessageBox::Type::Error,
406 GUI::MessageBox::InputType::OK,
407 window);
408 break;
409 }
410 }
411 };
412
413 auto force_delete_action = GUI::Action::create(
414 "Delete without confirmation", { Mod_Shift, Key_Delete }, [&](const GUI::Action& action) {
415 do_delete(ConfirmBeforeDelete::No, action);
416 },
417 window);
418
419 auto delete_action = GUI::CommonActions::make_delete_action(
420 [&](const GUI::Action& action) {
421 do_delete(ConfirmBeforeDelete::Yes, action);
422 },
423 window);
424 delete_action->set_enabled(false);
425
426 auto go_back_action = GUI::CommonActions::make_go_back_action(
427 [&](auto&) {
428 directory_view->open_previous_directory();
429 },
430 window);
431
432 auto go_forward_action = GUI::CommonActions::make_go_forward_action(
433 [&](auto&) {
434 directory_view->open_next_directory();
435 },
436 window);
437
438 auto go_home_action = GUI::CommonActions::make_go_home_action(
439 [&](auto&) {
440 directory_view->open(get_current_user_home_path());
441 },
442 window);
443
444 auto menubar = make<GUI::MenuBar>();
445
446 auto app_menu = GUI::Menu::construct("File Manager");
447 app_menu->add_action(mkdir_action);
448 app_menu->add_action(copy_action);
449 app_menu->add_action(paste_action);
450 app_menu->add_action(delete_action);
451 app_menu->add_separator();
452 app_menu->add_action(GUI::CommonActions::make_quit_action([](auto&) {
453 GUI::Application::the().quit(0);
454 }));
455 menubar->add_menu(move(app_menu));
456
457 auto view_menu = GUI::Menu::construct("View");
458 view_menu->add_action(*view_as_icons_action);
459 view_menu->add_action(*view_as_table_action);
460 view_menu->add_action(*view_as_columns_action);
461 menubar->add_menu(move(view_menu));
462
463 auto go_menu = GUI::Menu::construct("Go");
464 go_menu->add_action(go_back_action);
465 go_menu->add_action(go_forward_action);
466 go_menu->add_action(open_parent_directory_action);
467 go_menu->add_action(go_home_action);
468 menubar->add_menu(move(go_menu));
469
470 auto help_menu = GUI::Menu::construct("Help");
471 help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
472 GUI::AboutDialog::show("File Manager", Gfx::Bitmap::load_from_file("/res/icons/32x32/filetype-folder.png"), window);
473 }));
474 menubar->add_menu(move(help_menu));
475
476 app.set_menubar(move(menubar));
477
478 main_toolbar->add_action(go_back_action);
479 main_toolbar->add_action(go_forward_action);
480 main_toolbar->add_action(open_parent_directory_action);
481 main_toolbar->add_action(go_home_action);
482
483 main_toolbar->add_separator();
484 main_toolbar->add_action(mkdir_action);
485 main_toolbar->add_action(copy_action);
486 main_toolbar->add_action(paste_action);
487 main_toolbar->add_action(delete_action);
488
489 main_toolbar->add_separator();
490 main_toolbar->add_action(*view_as_icons_action);
491 main_toolbar->add_action(*view_as_table_action);
492 main_toolbar->add_action(*view_as_columns_action);
493
494 directory_view->on_path_change = [&](const String& new_path) {
495 window->set_title(String::format("File Manager: %s", new_path.characters()));
496 location_textbox->set_text(new_path);
497 auto new_index = directories_model->index(new_path, GUI::FileSystemModel::Column::Name);
498 if (new_index.is_valid()) {
499 tree_view->selection().set(new_index);
500 tree_view->scroll_into_view(new_index, Orientation::Vertical);
501 tree_view->update();
502 }
503
504 go_forward_action->set_enabled(directory_view->path_history_position()
505 < directory_view->path_history_size() - 1);
506 go_back_action->set_enabled(directory_view->path_history_position() > 0);
507 };
508
509 directory_view->on_status_message = [&](const StringView& message) {
510 statusbar->set_text(message);
511 };
512
513 directory_view->on_thumbnail_progress = [&](int done, int total) {
514 if (done == total) {
515 progressbar->set_visible(false);
516 return;
517 }
518 progressbar->set_range(0, total);
519 progressbar->set_value(done);
520 progressbar->set_visible(true);
521 };
522
523 directory_view->on_selection_change = [&](GUI::AbstractView& view) {
524 // FIXME: Figure out how we can enable/disable the paste action, based on clipboard contents.
525 copy_action->set_enabled(!view.selection().is_empty());
526 delete_action->set_enabled(!view.selection().is_empty());
527 };
528
529 auto open_in_text_editor_action = GUI::Action::create("Open in TextEditor...", Gfx::Bitmap::load_from_file("/res/icons/TextEditor16.png"), [&](auto&) {
530 for (auto& path : selected_file_paths()) {
531 if (!fork()) {
532 int rc = execl("/bin/TextEditor", "TextEditor", path.characters(), nullptr);
533 if (rc < 0)
534 perror("execl");
535 exit(1);
536 }
537 }
538 });
539
540 directory_context_menu->add_action(copy_action);
541 directory_context_menu->add_action(paste_action);
542 directory_context_menu->add_action(delete_action);
543 directory_context_menu->add_separator();
544 directory_context_menu->add_action(properties_action);
545
546 file_context_menu->add_action(copy_action);
547 file_context_menu->add_action(paste_action);
548 file_context_menu->add_action(delete_action);
549 file_context_menu->add_separator();
550 file_context_menu->add_action(open_in_text_editor_action);
551 file_context_menu->add_separator();
552 file_context_menu->add_action(properties_action);
553
554 directory_view_context_menu->add_action(mkdir_action);
555
556 tree_view_directory_context_menu->add_action(copy_action);
557 tree_view_directory_context_menu->add_action(paste_action);
558 tree_view_directory_context_menu->add_action(delete_action);
559 tree_view_directory_context_menu->add_separator();
560 tree_view_directory_context_menu->add_action(properties_action);
561 tree_view_directory_context_menu->add_separator();
562 tree_view_directory_context_menu->add_action(mkdir_action);
563
564 directory_view->on_context_menu_request = [&](const GUI::AbstractView&, const GUI::ModelIndex& index, const GUI::ContextMenuEvent& event) {
565 if (index.is_valid()) {
566 auto& node = directory_view->model().node(index);
567
568 if (node.is_directory())
569 directory_context_menu->popup(event.screen_position());
570 else
571 file_context_menu->popup(event.screen_position());
572 } else {
573 directory_view_context_menu->popup(event.screen_position());
574 }
575 };
576
577 directory_view->on_drop = [&](const GUI::AbstractView&, const GUI::ModelIndex& index, const GUI::DropEvent& event) {
578 if (!index.is_valid())
579 return;
580 if (!event.mime_data().has_urls())
581 return;
582 auto urls = event.mime_data().urls();
583 if (urls.is_empty()) {
584 dbg() << "No files to drop";
585 return;
586 }
587
588 auto& target_node = directory_view->model().node(index);
589 if (!target_node.is_directory())
590 return;
591
592 for (auto& url_to_copy : urls) {
593 if (!url_to_copy.is_valid())
594 continue;
595 auto new_path = String::format("%s/%s",
596 target_node.full_path(directory_view->model()).characters(),
597 FileSystemPath(url_to_copy.path()).basename().characters());
598
599 if (!FileUtils::copy_file_or_directory(url_to_copy.path(), new_path)) {
600 auto error_message = String::format("Could not copy %s into %s.",
601 url_to_copy.to_string().characters(),
602 new_path.characters());
603 GUI::MessageBox::show(error_message, "File Manager", GUI::MessageBox::Type::Error);
604 } else {
605 refresh_tree_view();
606 }
607 }
608 };
609
610 tree_view->on_selection_change = [&] {
611 auto path = directories_model->full_path(tree_view->selection().first());
612 if (directory_view->path() == path)
613 return;
614 directory_view->open(path);
615 copy_action->set_enabled(!tree_view->selection().is_empty());
616 delete_action->set_enabled(!tree_view->selection().is_empty());
617 };
618
619 tree_view->on_context_menu_request = [&](const GUI::ModelIndex& index, const GUI::ContextMenuEvent& event) {
620 if (index.is_valid()) {
621 tree_view_directory_context_menu->popup(event.screen_position());
622 }
623 };
624
625 // our initial location is defined as, in order of precedence:
626 // 1. the first command-line argument (e.g. FileManager /bin)
627 // 2. the user's home directory
628 // 3. the root directory
629
630 String initial_location;
631
632 if (argc >= 2)
633 initial_location = argv[1];
634
635 if (initial_location.is_empty())
636 initial_location = get_current_user_home_path();
637
638 if (initial_location.is_empty())
639 initial_location = "/";
640
641 directory_view->open(initial_location);
642 directory_view->set_focus(true);
643
644 window->set_main_widget(widget);
645 window->show();
646
647 window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-folder.png"));
648
649 // Read direcory read mode from config.
650 auto dir_view_mode = config->read_entry("DirectoryView", "ViewMode", "Icon");
651
652 if (dir_view_mode.contains("List")) {
653 directory_view->set_view_mode(DirectoryView::ViewMode::List);
654 view_as_table_action->set_checked(true);
655 } else if (dir_view_mode.contains("Columns")) {
656 directory_view->set_view_mode(DirectoryView::ViewMode::Columns);
657 view_as_columns_action->set_checked(true);
658 } else {
659 directory_view->set_view_mode(DirectoryView::ViewMode::Icon);
660 view_as_icons_action->set_checked(true);
661 }
662
663 // Write window position to config file on close request.
664 window->on_close_request = [&] {
665 config->write_num_entry("Window", "Left", window->x());
666 config->write_num_entry("Window", "Top", window->y());
667 config->write_num_entry("Window", "Width", window->width());
668 config->write_num_entry("Window", "Heigth", window->height());
669 config->sync();
670
671 return GUI::Window::CloseRequestDecision::Close;
672 };
673
674 return app.exec();
675}