| 1 | /**************************************************************************/ |
| 2 | /* find_in_files.cpp */ |
| 3 | /**************************************************************************/ |
| 4 | /* This file is part of: */ |
| 5 | /* GODOT ENGINE */ |
| 6 | /* https://godotengine.org */ |
| 7 | /**************************************************************************/ |
| 8 | /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ |
| 9 | /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ |
| 10 | /* */ |
| 11 | /* Permission is hereby granted, free of charge, to any person obtaining */ |
| 12 | /* a copy of this software and associated documentation files (the */ |
| 13 | /* "Software"), to deal in the Software without restriction, including */ |
| 14 | /* without limitation the rights to use, copy, modify, merge, publish, */ |
| 15 | /* distribute, sublicense, and/or sell copies of the Software, and to */ |
| 16 | /* permit persons to whom the Software is furnished to do so, subject to */ |
| 17 | /* the following conditions: */ |
| 18 | /* */ |
| 19 | /* The above copyright notice and this permission notice shall be */ |
| 20 | /* included in all copies or substantial portions of the Software. */ |
| 21 | /* */ |
| 22 | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ |
| 23 | /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ |
| 24 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ |
| 25 | /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ |
| 26 | /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ |
| 27 | /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ |
| 28 | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
| 29 | /**************************************************************************/ |
| 30 | |
| 31 | #include "find_in_files.h" |
| 32 | |
| 33 | #include "core/config/project_settings.h" |
| 34 | #include "core/io/dir_access.h" |
| 35 | #include "core/os/os.h" |
| 36 | #include "editor/editor_node.h" |
| 37 | #include "editor/editor_scale.h" |
| 38 | #include "editor/editor_string_names.h" |
| 39 | #include "scene/gui/box_container.h" |
| 40 | #include "scene/gui/button.h" |
| 41 | #include "scene/gui/check_box.h" |
| 42 | #include "scene/gui/file_dialog.h" |
| 43 | #include "scene/gui/grid_container.h" |
| 44 | #include "scene/gui/label.h" |
| 45 | #include "scene/gui/line_edit.h" |
| 46 | #include "scene/gui/progress_bar.h" |
| 47 | #include "scene/gui/tree.h" |
| 48 | |
| 49 | const char *FindInFiles::SIGNAL_RESULT_FOUND = "result_found" ; |
| 50 | const char *FindInFiles::SIGNAL_FINISHED = "finished" ; |
| 51 | |
| 52 | // TODO: Would be nice in Vector and Vectors. |
| 53 | template <typename T> |
| 54 | inline void pop_back(T &container) { |
| 55 | container.resize(container.size() - 1); |
| 56 | } |
| 57 | |
| 58 | static bool find_next(const String &line, String pattern, int from, bool match_case, bool whole_words, int &out_begin, int &out_end) { |
| 59 | int end = from; |
| 60 | |
| 61 | while (true) { |
| 62 | int begin = match_case ? line.find(pattern, end) : line.findn(pattern, end); |
| 63 | |
| 64 | if (begin == -1) { |
| 65 | return false; |
| 66 | } |
| 67 | |
| 68 | end = begin + pattern.length(); |
| 69 | out_begin = begin; |
| 70 | out_end = end; |
| 71 | |
| 72 | if (whole_words) { |
| 73 | if (begin > 0 && (is_ascii_identifier_char(line[begin - 1]))) { |
| 74 | continue; |
| 75 | } |
| 76 | if (end < line.size() && (is_ascii_identifier_char(line[end]))) { |
| 77 | continue; |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | return true; |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | //-------------------------------------------------------------------------------- |
| 86 | |
| 87 | void FindInFiles::set_search_text(String p_pattern) { |
| 88 | _pattern = p_pattern; |
| 89 | } |
| 90 | |
| 91 | void FindInFiles::set_whole_words(bool p_whole_word) { |
| 92 | _whole_words = p_whole_word; |
| 93 | } |
| 94 | |
| 95 | void FindInFiles::set_match_case(bool p_match_case) { |
| 96 | _match_case = p_match_case; |
| 97 | } |
| 98 | |
| 99 | void FindInFiles::set_folder(String folder) { |
| 100 | _root_dir = folder; |
| 101 | } |
| 102 | |
| 103 | void FindInFiles::set_filter(const HashSet<String> &exts) { |
| 104 | _extension_filter = exts; |
| 105 | } |
| 106 | |
| 107 | void FindInFiles::_notification(int p_what) { |
| 108 | switch (p_what) { |
| 109 | case NOTIFICATION_PROCESS: { |
| 110 | _process(); |
| 111 | } break; |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | void FindInFiles::start() { |
| 116 | if (_pattern.is_empty()) { |
| 117 | print_verbose("Nothing to search, pattern is empty" ); |
| 118 | emit_signal(SNAME(SIGNAL_FINISHED)); |
| 119 | return; |
| 120 | } |
| 121 | if (_extension_filter.size() == 0) { |
| 122 | print_verbose("Nothing to search, filter matches no files" ); |
| 123 | emit_signal(SNAME(SIGNAL_FINISHED)); |
| 124 | return; |
| 125 | } |
| 126 | |
| 127 | // Init search. |
| 128 | _current_dir = "" ; |
| 129 | PackedStringArray init_folder; |
| 130 | init_folder.push_back(_root_dir); |
| 131 | _folders_stack.clear(); |
| 132 | _folders_stack.push_back(init_folder); |
| 133 | |
| 134 | _initial_files_count = 0; |
| 135 | |
| 136 | _searching = true; |
| 137 | set_process(true); |
| 138 | } |
| 139 | |
| 140 | void FindInFiles::stop() { |
| 141 | _searching = false; |
| 142 | _current_dir = "" ; |
| 143 | set_process(false); |
| 144 | } |
| 145 | |
| 146 | void FindInFiles::_process() { |
| 147 | // This part can be moved to a thread if needed. |
| 148 | |
| 149 | OS &os = *OS::get_singleton(); |
| 150 | uint64_t time_before = os.get_ticks_msec(); |
| 151 | while (is_processing()) { |
| 152 | _iterate(); |
| 153 | uint64_t elapsed = (os.get_ticks_msec() - time_before); |
| 154 | if (elapsed > 8) { // Process again after waiting 8 ticks. |
| 155 | break; |
| 156 | } |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | void FindInFiles::_iterate() { |
| 161 | if (_folders_stack.size() != 0) { |
| 162 | // Scan folders first so we can build a list of files and have progress info later. |
| 163 | |
| 164 | PackedStringArray &folders_to_scan = _folders_stack.write[_folders_stack.size() - 1]; |
| 165 | |
| 166 | if (folders_to_scan.size() != 0) { |
| 167 | // Scan one folder below. |
| 168 | |
| 169 | String folder_name = folders_to_scan[folders_to_scan.size() - 1]; |
| 170 | pop_back(folders_to_scan); |
| 171 | |
| 172 | _current_dir = _current_dir.path_join(folder_name); |
| 173 | |
| 174 | PackedStringArray sub_dirs; |
| 175 | _scan_dir("res://" + _current_dir, sub_dirs); |
| 176 | |
| 177 | _folders_stack.push_back(sub_dirs); |
| 178 | |
| 179 | } else { |
| 180 | // Go back one level. |
| 181 | |
| 182 | pop_back(_folders_stack); |
| 183 | _current_dir = _current_dir.get_base_dir(); |
| 184 | |
| 185 | if (_folders_stack.size() == 0) { |
| 186 | // All folders scanned. |
| 187 | _initial_files_count = _files_to_scan.size(); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | } else if (_files_to_scan.size() != 0) { |
| 192 | // Then scan files. |
| 193 | |
| 194 | String fpath = _files_to_scan[_files_to_scan.size() - 1]; |
| 195 | pop_back(_files_to_scan); |
| 196 | _scan_file(fpath); |
| 197 | |
| 198 | } else { |
| 199 | print_verbose("Search complete" ); |
| 200 | set_process(false); |
| 201 | _current_dir = "" ; |
| 202 | _searching = false; |
| 203 | emit_signal(SNAME(SIGNAL_FINISHED)); |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | float FindInFiles::get_progress() const { |
| 208 | if (_initial_files_count != 0) { |
| 209 | return static_cast<float>(_initial_files_count - _files_to_scan.size()) / static_cast<float>(_initial_files_count); |
| 210 | } |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | void FindInFiles::_scan_dir(String path, PackedStringArray &out_folders) { |
| 215 | Ref<DirAccess> dir = DirAccess::open(path); |
| 216 | if (dir.is_null()) { |
| 217 | print_verbose("Cannot open directory! " + path); |
| 218 | return; |
| 219 | } |
| 220 | |
| 221 | dir->list_dir_begin(); |
| 222 | |
| 223 | for (int i = 0; i < 1000; ++i) { |
| 224 | String file = dir->get_next(); |
| 225 | |
| 226 | if (file.is_empty()) { |
| 227 | break; |
| 228 | } |
| 229 | |
| 230 | // If there is a .gdignore file in the directory, skip searching the directory. |
| 231 | if (file == ".gdignore" ) { |
| 232 | break; |
| 233 | } |
| 234 | |
| 235 | // Ignore special directories (such as those beginning with . and the project data directory). |
| 236 | String project_data_dir_name = ProjectSettings::get_singleton()->get_project_data_dir_name(); |
| 237 | if (file.begins_with("." ) || file == project_data_dir_name) { |
| 238 | continue; |
| 239 | } |
| 240 | if (dir->current_is_hidden()) { |
| 241 | continue; |
| 242 | } |
| 243 | |
| 244 | if (dir->current_is_dir()) { |
| 245 | out_folders.push_back(file); |
| 246 | |
| 247 | } else { |
| 248 | String file_ext = file.get_extension(); |
| 249 | if (_extension_filter.has(file_ext)) { |
| 250 | _files_to_scan.push_back(path.path_join(file)); |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | void FindInFiles::_scan_file(String fpath) { |
| 257 | Ref<FileAccess> f = FileAccess::open(fpath, FileAccess::READ); |
| 258 | if (f.is_null()) { |
| 259 | print_verbose(String("Cannot open file " ) + fpath); |
| 260 | return; |
| 261 | } |
| 262 | |
| 263 | int line_number = 0; |
| 264 | |
| 265 | while (!f->eof_reached()) { |
| 266 | // Line number starts at 1. |
| 267 | ++line_number; |
| 268 | |
| 269 | int begin = 0; |
| 270 | int end = 0; |
| 271 | |
| 272 | String line = f->get_line(); |
| 273 | |
| 274 | while (find_next(line, _pattern, end, _match_case, _whole_words, begin, end)) { |
| 275 | emit_signal(SNAME(SIGNAL_RESULT_FOUND), fpath, line_number, begin, end, line); |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | void FindInFiles::_bind_methods() { |
| 281 | ADD_SIGNAL(MethodInfo(SIGNAL_RESULT_FOUND, |
| 282 | PropertyInfo(Variant::STRING, "path" ), |
| 283 | PropertyInfo(Variant::INT, "line_number" ), |
| 284 | PropertyInfo(Variant::INT, "begin" ), |
| 285 | PropertyInfo(Variant::INT, "end" ), |
| 286 | PropertyInfo(Variant::STRING, "text" ))); |
| 287 | |
| 288 | ADD_SIGNAL(MethodInfo(SIGNAL_FINISHED)); |
| 289 | } |
| 290 | |
| 291 | //----------------------------------------------------------------------------- |
| 292 | const char *FindInFilesDialog::SIGNAL_FIND_REQUESTED = "find_requested" ; |
| 293 | const char *FindInFilesDialog::SIGNAL_REPLACE_REQUESTED = "replace_requested" ; |
| 294 | |
| 295 | FindInFilesDialog::FindInFilesDialog() { |
| 296 | set_min_size(Size2(500 * EDSCALE, 0)); |
| 297 | set_title(TTR("Find in Files" )); |
| 298 | |
| 299 | VBoxContainer *vbc = memnew(VBoxContainer); |
| 300 | vbc->set_anchor_and_offset(SIDE_LEFT, Control::ANCHOR_BEGIN, 8 * EDSCALE); |
| 301 | vbc->set_anchor_and_offset(SIDE_TOP, Control::ANCHOR_BEGIN, 8 * EDSCALE); |
| 302 | vbc->set_anchor_and_offset(SIDE_RIGHT, Control::ANCHOR_END, -8 * EDSCALE); |
| 303 | vbc->set_anchor_and_offset(SIDE_BOTTOM, Control::ANCHOR_END, -8 * EDSCALE); |
| 304 | add_child(vbc); |
| 305 | |
| 306 | GridContainer *gc = memnew(GridContainer); |
| 307 | gc->set_columns(2); |
| 308 | vbc->add_child(gc); |
| 309 | |
| 310 | Label *find_label = memnew(Label); |
| 311 | find_label->set_text(TTR("Find:" )); |
| 312 | gc->add_child(find_label); |
| 313 | |
| 314 | _search_text_line_edit = memnew(LineEdit); |
| 315 | _search_text_line_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL); |
| 316 | _search_text_line_edit->connect("text_changed" , callable_mp(this, &FindInFilesDialog::_on_search_text_modified)); |
| 317 | _search_text_line_edit->connect("text_submitted" , callable_mp(this, &FindInFilesDialog::_on_search_text_submitted)); |
| 318 | gc->add_child(_search_text_line_edit); |
| 319 | |
| 320 | _replace_label = memnew(Label); |
| 321 | _replace_label->set_text(TTR("Replace:" )); |
| 322 | _replace_label->hide(); |
| 323 | gc->add_child(_replace_label); |
| 324 | |
| 325 | _replace_text_line_edit = memnew(LineEdit); |
| 326 | _replace_text_line_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL); |
| 327 | _replace_text_line_edit->connect("text_submitted" , callable_mp(this, &FindInFilesDialog::_on_replace_text_submitted)); |
| 328 | _replace_text_line_edit->hide(); |
| 329 | gc->add_child(_replace_text_line_edit); |
| 330 | |
| 331 | gc->add_child(memnew(Control)); // Space to maintain the grid alignment. |
| 332 | |
| 333 | { |
| 334 | HBoxContainer *hbc = memnew(HBoxContainer); |
| 335 | |
| 336 | _whole_words_checkbox = memnew(CheckBox); |
| 337 | _whole_words_checkbox->set_text(TTR("Whole Words" )); |
| 338 | hbc->add_child(_whole_words_checkbox); |
| 339 | |
| 340 | _match_case_checkbox = memnew(CheckBox); |
| 341 | _match_case_checkbox->set_text(TTR("Match Case" )); |
| 342 | hbc->add_child(_match_case_checkbox); |
| 343 | |
| 344 | gc->add_child(hbc); |
| 345 | } |
| 346 | |
| 347 | Label *folder_label = memnew(Label); |
| 348 | folder_label->set_text(TTR("Folder:" )); |
| 349 | gc->add_child(folder_label); |
| 350 | |
| 351 | { |
| 352 | HBoxContainer *hbc = memnew(HBoxContainer); |
| 353 | |
| 354 | Label *prefix_label = memnew(Label); |
| 355 | prefix_label->set_text("res://" ); |
| 356 | hbc->add_child(prefix_label); |
| 357 | |
| 358 | _folder_line_edit = memnew(LineEdit); |
| 359 | _folder_line_edit->set_h_size_flags(Control::SIZE_EXPAND_FILL); |
| 360 | hbc->add_child(_folder_line_edit); |
| 361 | |
| 362 | Button *folder_button = memnew(Button); |
| 363 | folder_button->set_text("..." ); |
| 364 | folder_button->connect("pressed" , callable_mp(this, &FindInFilesDialog::_on_folder_button_pressed)); |
| 365 | hbc->add_child(folder_button); |
| 366 | |
| 367 | _folder_dialog = memnew(FileDialog); |
| 368 | _folder_dialog->set_file_mode(FileDialog::FILE_MODE_OPEN_DIR); |
| 369 | _folder_dialog->connect("dir_selected" , callable_mp(this, &FindInFilesDialog::_on_folder_selected)); |
| 370 | add_child(_folder_dialog); |
| 371 | |
| 372 | gc->add_child(hbc); |
| 373 | } |
| 374 | |
| 375 | Label *filter_label = memnew(Label); |
| 376 | filter_label->set_text(TTR("Filters:" )); |
| 377 | filter_label->set_tooltip_text(TTR("Include the files with the following extensions. Add or remove them in ProjectSettings." )); |
| 378 | gc->add_child(filter_label); |
| 379 | |
| 380 | _filters_container = memnew(HBoxContainer); |
| 381 | gc->add_child(_filters_container); |
| 382 | |
| 383 | _find_button = add_button(TTR("Find..." ), false, "find" ); |
| 384 | _find_button->set_disabled(true); |
| 385 | |
| 386 | _replace_button = add_button(TTR("Replace..." ), false, "replace" ); |
| 387 | _replace_button->set_disabled(true); |
| 388 | |
| 389 | Button *cancel_button = get_ok_button(); |
| 390 | cancel_button->set_text(TTR("Cancel" )); |
| 391 | |
| 392 | _mode = SEARCH_MODE; |
| 393 | } |
| 394 | |
| 395 | void FindInFilesDialog::set_search_text(String text) { |
| 396 | _search_text_line_edit->set_text(text); |
| 397 | _on_search_text_modified(text); |
| 398 | } |
| 399 | |
| 400 | void FindInFilesDialog::set_replace_text(String text) { |
| 401 | _replace_text_line_edit->set_text(text); |
| 402 | } |
| 403 | |
| 404 | void FindInFilesDialog::set_find_in_files_mode(FindInFilesMode p_mode) { |
| 405 | if (_mode == p_mode) { |
| 406 | return; |
| 407 | } |
| 408 | |
| 409 | _mode = p_mode; |
| 410 | |
| 411 | if (p_mode == SEARCH_MODE) { |
| 412 | set_title(TTR("Find in Files" )); |
| 413 | _replace_label->hide(); |
| 414 | _replace_text_line_edit->hide(); |
| 415 | } else if (p_mode == REPLACE_MODE) { |
| 416 | set_title(TTR("Replace in Files" )); |
| 417 | _replace_label->show(); |
| 418 | _replace_text_line_edit->show(); |
| 419 | } |
| 420 | |
| 421 | // Recalculate the dialog size after hiding child controls. |
| 422 | set_size(Size2(get_size().x, 0)); |
| 423 | } |
| 424 | |
| 425 | String FindInFilesDialog::get_search_text() const { |
| 426 | return _search_text_line_edit->get_text(); |
| 427 | } |
| 428 | |
| 429 | String FindInFilesDialog::get_replace_text() const { |
| 430 | return _replace_text_line_edit->get_text(); |
| 431 | } |
| 432 | |
| 433 | bool FindInFilesDialog::is_match_case() const { |
| 434 | return _match_case_checkbox->is_pressed(); |
| 435 | } |
| 436 | |
| 437 | bool FindInFilesDialog::is_whole_words() const { |
| 438 | return _whole_words_checkbox->is_pressed(); |
| 439 | } |
| 440 | |
| 441 | String FindInFilesDialog::get_folder() const { |
| 442 | String text = _folder_line_edit->get_text(); |
| 443 | return text.strip_edges(); |
| 444 | } |
| 445 | |
| 446 | HashSet<String> FindInFilesDialog::get_filter() const { |
| 447 | // Could check the _filters_preferences but it might not have been generated yet. |
| 448 | HashSet<String> filters; |
| 449 | for (int i = 0; i < _filters_container->get_child_count(); ++i) { |
| 450 | CheckBox *cb = static_cast<CheckBox *>(_filters_container->get_child(i)); |
| 451 | if (cb->is_pressed()) { |
| 452 | filters.insert(cb->get_text()); |
| 453 | } |
| 454 | } |
| 455 | return filters; |
| 456 | } |
| 457 | |
| 458 | void FindInFilesDialog::_notification(int p_what) { |
| 459 | switch (p_what) { |
| 460 | case NOTIFICATION_VISIBILITY_CHANGED: { |
| 461 | if (is_visible()) { |
| 462 | // Doesn't work more than once if not deferred... |
| 463 | _search_text_line_edit->call_deferred(SNAME("grab_focus" )); |
| 464 | _search_text_line_edit->select_all(); |
| 465 | // Extensions might have changed in the meantime, we clean them and instance them again. |
| 466 | for (int i = 0; i < _filters_container->get_child_count(); i++) { |
| 467 | _filters_container->get_child(i)->queue_free(); |
| 468 | } |
| 469 | Array exts = GLOBAL_GET("editor/script/search_in_file_extensions" ); |
| 470 | for (int i = 0; i < exts.size(); ++i) { |
| 471 | CheckBox *cb = memnew(CheckBox); |
| 472 | cb->set_text(exts[i]); |
| 473 | if (!_filters_preferences.has(exts[i])) { |
| 474 | _filters_preferences[exts[i]] = true; |
| 475 | } |
| 476 | cb->set_pressed(_filters_preferences[exts[i]]); |
| 477 | _filters_container->add_child(cb); |
| 478 | } |
| 479 | } |
| 480 | } break; |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | void FindInFilesDialog::_on_folder_button_pressed() { |
| 485 | _folder_dialog->popup_file_dialog(); |
| 486 | } |
| 487 | |
| 488 | void FindInFilesDialog::custom_action(const String &p_action) { |
| 489 | for (int i = 0; i < _filters_container->get_child_count(); ++i) { |
| 490 | CheckBox *cb = static_cast<CheckBox *>(_filters_container->get_child(i)); |
| 491 | _filters_preferences[cb->get_text()] = cb->is_pressed(); |
| 492 | } |
| 493 | |
| 494 | if (p_action == "find" ) { |
| 495 | emit_signal(SNAME(SIGNAL_FIND_REQUESTED)); |
| 496 | hide(); |
| 497 | } else if (p_action == "replace" ) { |
| 498 | emit_signal(SNAME(SIGNAL_REPLACE_REQUESTED)); |
| 499 | hide(); |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | void FindInFilesDialog::_on_search_text_modified(String text) { |
| 504 | ERR_FAIL_NULL(_find_button); |
| 505 | ERR_FAIL_NULL(_replace_button); |
| 506 | |
| 507 | _find_button->set_disabled(get_search_text().is_empty()); |
| 508 | _replace_button->set_disabled(get_search_text().is_empty()); |
| 509 | } |
| 510 | |
| 511 | void FindInFilesDialog::_on_search_text_submitted(String text) { |
| 512 | // This allows to trigger a global search without leaving the keyboard. |
| 513 | if (!_find_button->is_disabled()) { |
| 514 | if (_mode == SEARCH_MODE) { |
| 515 | custom_action("find" ); |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | if (!_replace_button->is_disabled()) { |
| 520 | if (_mode == REPLACE_MODE) { |
| 521 | custom_action("replace" ); |
| 522 | } |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | void FindInFilesDialog::_on_replace_text_submitted(String text) { |
| 527 | // This allows to trigger a global search without leaving the keyboard. |
| 528 | if (!_replace_button->is_disabled()) { |
| 529 | if (_mode == REPLACE_MODE) { |
| 530 | custom_action("replace" ); |
| 531 | } |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | void FindInFilesDialog::_on_folder_selected(String path) { |
| 536 | int i = path.find("://" ); |
| 537 | if (i != -1) { |
| 538 | path = path.substr(i + 3); |
| 539 | } |
| 540 | _folder_line_edit->set_text(path); |
| 541 | } |
| 542 | |
| 543 | void FindInFilesDialog::_bind_methods() { |
| 544 | ADD_SIGNAL(MethodInfo(SIGNAL_FIND_REQUESTED)); |
| 545 | ADD_SIGNAL(MethodInfo(SIGNAL_REPLACE_REQUESTED)); |
| 546 | } |
| 547 | |
| 548 | //----------------------------------------------------------------------------- |
| 549 | const char *FindInFilesPanel::SIGNAL_RESULT_SELECTED = "result_selected" ; |
| 550 | const char *FindInFilesPanel::SIGNAL_FILES_MODIFIED = "files_modified" ; |
| 551 | |
| 552 | FindInFilesPanel::FindInFilesPanel() { |
| 553 | _finder = memnew(FindInFiles); |
| 554 | _finder->connect(FindInFiles::SIGNAL_RESULT_FOUND, callable_mp(this, &FindInFilesPanel::_on_result_found)); |
| 555 | _finder->connect(FindInFiles::SIGNAL_FINISHED, callable_mp(this, &FindInFilesPanel::_on_finished)); |
| 556 | add_child(_finder); |
| 557 | |
| 558 | VBoxContainer *vbc = memnew(VBoxContainer); |
| 559 | vbc->set_anchor_and_offset(SIDE_LEFT, ANCHOR_BEGIN, 0); |
| 560 | vbc->set_anchor_and_offset(SIDE_TOP, ANCHOR_BEGIN, 0); |
| 561 | vbc->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, 0); |
| 562 | vbc->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, 0); |
| 563 | add_child(vbc); |
| 564 | |
| 565 | { |
| 566 | HBoxContainer *hbc = memnew(HBoxContainer); |
| 567 | |
| 568 | Label *find_label = memnew(Label); |
| 569 | find_label->set_text(TTR("Find:" )); |
| 570 | hbc->add_child(find_label); |
| 571 | |
| 572 | _search_text_label = memnew(Label); |
| 573 | hbc->add_child(_search_text_label); |
| 574 | |
| 575 | _progress_bar = memnew(ProgressBar); |
| 576 | _progress_bar->set_h_size_flags(SIZE_EXPAND_FILL); |
| 577 | _progress_bar->set_v_size_flags(SIZE_SHRINK_CENTER); |
| 578 | hbc->add_child(_progress_bar); |
| 579 | set_progress_visible(false); |
| 580 | |
| 581 | _status_label = memnew(Label); |
| 582 | hbc->add_child(_status_label); |
| 583 | |
| 584 | _refresh_button = memnew(Button); |
| 585 | _refresh_button->set_text(TTR("Refresh" )); |
| 586 | _refresh_button->connect("pressed" , callable_mp(this, &FindInFilesPanel::_on_refresh_button_clicked)); |
| 587 | _refresh_button->hide(); |
| 588 | hbc->add_child(_refresh_button); |
| 589 | |
| 590 | _cancel_button = memnew(Button); |
| 591 | _cancel_button->set_text(TTR("Cancel" )); |
| 592 | _cancel_button->connect("pressed" , callable_mp(this, &FindInFilesPanel::_on_cancel_button_clicked)); |
| 593 | _cancel_button->hide(); |
| 594 | hbc->add_child(_cancel_button); |
| 595 | |
| 596 | vbc->add_child(hbc); |
| 597 | } |
| 598 | |
| 599 | _results_display = memnew(Tree); |
| 600 | _results_display->set_v_size_flags(SIZE_EXPAND_FILL); |
| 601 | _results_display->connect("item_selected" , callable_mp(this, &FindInFilesPanel::_on_result_selected)); |
| 602 | _results_display->connect("item_edited" , callable_mp(this, &FindInFilesPanel::_on_item_edited)); |
| 603 | _results_display->set_hide_root(true); |
| 604 | _results_display->set_select_mode(Tree::SELECT_ROW); |
| 605 | _results_display->set_allow_rmb_select(true); |
| 606 | _results_display->set_allow_reselect(true); |
| 607 | _results_display->create_item(); // Root |
| 608 | vbc->add_child(_results_display); |
| 609 | |
| 610 | { |
| 611 | _replace_container = memnew(HBoxContainer); |
| 612 | |
| 613 | Label *replace_label = memnew(Label); |
| 614 | replace_label->set_text(TTR("Replace:" )); |
| 615 | _replace_container->add_child(replace_label); |
| 616 | |
| 617 | _replace_line_edit = memnew(LineEdit); |
| 618 | _replace_line_edit->set_h_size_flags(SIZE_EXPAND_FILL); |
| 619 | _replace_line_edit->connect("text_changed" , callable_mp(this, &FindInFilesPanel::_on_replace_text_changed)); |
| 620 | _replace_container->add_child(_replace_line_edit); |
| 621 | |
| 622 | _replace_all_button = memnew(Button); |
| 623 | _replace_all_button->set_text(TTR("Replace all (no undo)" )); |
| 624 | _replace_all_button->connect("pressed" , callable_mp(this, &FindInFilesPanel::_on_replace_all_clicked)); |
| 625 | _replace_container->add_child(_replace_all_button); |
| 626 | |
| 627 | _replace_container->hide(); |
| 628 | |
| 629 | vbc->add_child(_replace_container); |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | void FindInFilesPanel::set_with_replace(bool with_replace) { |
| 634 | _with_replace = with_replace; |
| 635 | _replace_container->set_visible(with_replace); |
| 636 | |
| 637 | if (with_replace) { |
| 638 | // Results show checkboxes on their left so they can be opted out. |
| 639 | _results_display->set_columns(2); |
| 640 | _results_display->set_column_expand(0, false); |
| 641 | _results_display->set_column_custom_minimum_width(0, 48 * EDSCALE); |
| 642 | } else { |
| 643 | // Results are single-cell items. |
| 644 | _results_display->set_column_expand(0, true); |
| 645 | _results_display->set_columns(1); |
| 646 | } |
| 647 | } |
| 648 | |
| 649 | void FindInFilesPanel::set_replace_text(String text) { |
| 650 | _replace_line_edit->set_text(text); |
| 651 | } |
| 652 | |
| 653 | void FindInFilesPanel::clear() { |
| 654 | _file_items.clear(); |
| 655 | _result_items.clear(); |
| 656 | _results_display->clear(); |
| 657 | _results_display->create_item(); // Root |
| 658 | } |
| 659 | |
| 660 | void FindInFilesPanel::start_search() { |
| 661 | clear(); |
| 662 | |
| 663 | _status_label->set_text(TTR("Searching..." )); |
| 664 | _search_text_label->set_text(_finder->get_search_text()); |
| 665 | |
| 666 | set_process(true); |
| 667 | set_progress_visible(true); |
| 668 | |
| 669 | _finder->start(); |
| 670 | |
| 671 | update_replace_buttons(); |
| 672 | _refresh_button->hide(); |
| 673 | _cancel_button->show(); |
| 674 | } |
| 675 | |
| 676 | void FindInFilesPanel::stop_search() { |
| 677 | _finder->stop(); |
| 678 | |
| 679 | _status_label->set_text("" ); |
| 680 | update_replace_buttons(); |
| 681 | set_progress_visible(false); |
| 682 | _refresh_button->show(); |
| 683 | _cancel_button->hide(); |
| 684 | } |
| 685 | |
| 686 | void FindInFilesPanel::_notification(int p_what) { |
| 687 | switch (p_what) { |
| 688 | case NOTIFICATION_THEME_CHANGED: { |
| 689 | _search_text_label->add_theme_font_override("font" , get_theme_font(SNAME("source" ), EditorStringName(EditorFonts))); |
| 690 | _search_text_label->add_theme_font_size_override("font_size" , get_theme_font_size(SNAME("source_size" ), EditorStringName(EditorFonts))); |
| 691 | _results_display->add_theme_font_override("font" , get_theme_font(SNAME("source" ), EditorStringName(EditorFonts))); |
| 692 | _results_display->add_theme_font_size_override("font_size" , get_theme_font_size(SNAME("source_size" ), EditorStringName(EditorFonts))); |
| 693 | |
| 694 | // Rebuild search tree. |
| 695 | if (!_finder->get_search_text().is_empty()) { |
| 696 | start_search(); |
| 697 | } |
| 698 | } break; |
| 699 | |
| 700 | case NOTIFICATION_PROCESS: { |
| 701 | _progress_bar->set_as_ratio(_finder->get_progress()); |
| 702 | } break; |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | void FindInFilesPanel::_on_result_found(String fpath, int line_number, int begin, int end, String text) { |
| 707 | TreeItem *file_item; |
| 708 | HashMap<String, TreeItem *>::Iterator E = _file_items.find(fpath); |
| 709 | |
| 710 | if (!E) { |
| 711 | file_item = _results_display->create_item(); |
| 712 | file_item->set_text(0, fpath); |
| 713 | file_item->set_metadata(0, fpath); |
| 714 | |
| 715 | // The width of this column is restrained to checkboxes, |
| 716 | // but that doesn't make sense for the parent items, |
| 717 | // so we override their width so they can expand to full width. |
| 718 | file_item->set_expand_right(0, true); |
| 719 | |
| 720 | _file_items[fpath] = file_item; |
| 721 | } else { |
| 722 | file_item = E->value; |
| 723 | } |
| 724 | |
| 725 | Color file_item_color = _results_display->get_theme_color(SNAME("font_color" )) * Color(1, 1, 1, 0.67); |
| 726 | file_item->set_custom_color(0, file_item_color); |
| 727 | file_item->set_selectable(0, false); |
| 728 | |
| 729 | int text_index = _with_replace ? 1 : 0; |
| 730 | |
| 731 | TreeItem *item = _results_display->create_item(file_item); |
| 732 | |
| 733 | // Do this first because it resets properties of the cell... |
| 734 | item->set_cell_mode(text_index, TreeItem::CELL_MODE_CUSTOM); |
| 735 | |
| 736 | // Trim result item line. |
| 737 | int old_text_size = text.size(); |
| 738 | text = text.strip_edges(true, false); |
| 739 | int chars_removed = old_text_size - text.size(); |
| 740 | String start = vformat("%3s: " , line_number); |
| 741 | |
| 742 | item->set_text(text_index, start + text); |
| 743 | item->set_custom_draw(text_index, this, "_draw_result_text" ); |
| 744 | |
| 745 | Result r; |
| 746 | r.line_number = line_number; |
| 747 | r.begin = begin; |
| 748 | r.end = end; |
| 749 | r.begin_trimmed = begin - chars_removed + start.size() - 1; |
| 750 | _result_items[item] = r; |
| 751 | |
| 752 | if (_with_replace) { |
| 753 | item->set_cell_mode(0, TreeItem::CELL_MODE_CHECK); |
| 754 | item->set_checked(0, true); |
| 755 | item->set_editable(0, true); |
| 756 | } |
| 757 | } |
| 758 | |
| 759 | void FindInFilesPanel::draw_result_text(Object *item_obj, Rect2 rect) { |
| 760 | TreeItem *item = Object::cast_to<TreeItem>(item_obj); |
| 761 | if (!item) { |
| 762 | return; |
| 763 | } |
| 764 | |
| 765 | HashMap<TreeItem *, Result>::Iterator E = _result_items.find(item); |
| 766 | if (!E) { |
| 767 | return; |
| 768 | } |
| 769 | Result r = E->value; |
| 770 | String item_text = item->get_text(_with_replace ? 1 : 0); |
| 771 | Ref<Font> font = _results_display->get_theme_font(SNAME("font" )); |
| 772 | int font_size = _results_display->get_theme_font_size(SNAME("font_size" )); |
| 773 | |
| 774 | Rect2 match_rect = rect; |
| 775 | match_rect.position.x += font->get_string_size(item_text.left(r.begin_trimmed), HORIZONTAL_ALIGNMENT_LEFT, -1, font_size).x - 1; |
| 776 | match_rect.size.x = font->get_string_size(_search_text_label->get_text(), HORIZONTAL_ALIGNMENT_LEFT, -1, font_size).x + 1; |
| 777 | match_rect.position.y += 1 * EDSCALE; |
| 778 | match_rect.size.y -= 2 * EDSCALE; |
| 779 | |
| 780 | _results_display->draw_rect(match_rect, get_theme_color(SNAME("accent_color" ), EditorStringName(Editor)) * Color(1, 1, 1, 0.33), false, 2.0); |
| 781 | _results_display->draw_rect(match_rect, get_theme_color(SNAME("accent_color" ), EditorStringName(Editor)) * Color(1, 1, 1, 0.17), true); |
| 782 | |
| 783 | // Text is drawn by Tree already. |
| 784 | } |
| 785 | |
| 786 | void FindInFilesPanel::_on_item_edited() { |
| 787 | TreeItem *item = _results_display->get_selected(); |
| 788 | |
| 789 | // Change opacity to half if checkbox is checked, otherwise full. |
| 790 | Color use_color = _results_display->get_theme_color(SNAME("font_color" )); |
| 791 | if (!item->is_checked(0)) { |
| 792 | use_color.a *= 0.5; |
| 793 | } |
| 794 | item->set_custom_color(1, use_color); |
| 795 | } |
| 796 | |
| 797 | void FindInFilesPanel::_on_finished() { |
| 798 | String results_text; |
| 799 | int result_count = _result_items.size(); |
| 800 | int file_count = _file_items.size(); |
| 801 | |
| 802 | if (result_count == 1 && file_count == 1) { |
| 803 | results_text = vformat(TTR("%d match in %d file" ), result_count, file_count); |
| 804 | } else if (result_count != 1 && file_count == 1) { |
| 805 | results_text = vformat(TTR("%d matches in %d file" ), result_count, file_count); |
| 806 | } else { |
| 807 | results_text = vformat(TTR("%d matches in %d files" ), result_count, file_count); |
| 808 | } |
| 809 | |
| 810 | _status_label->set_text(results_text); |
| 811 | update_replace_buttons(); |
| 812 | set_progress_visible(false); |
| 813 | _refresh_button->show(); |
| 814 | _cancel_button->hide(); |
| 815 | } |
| 816 | |
| 817 | void FindInFilesPanel::_on_refresh_button_clicked() { |
| 818 | start_search(); |
| 819 | } |
| 820 | |
| 821 | void FindInFilesPanel::_on_cancel_button_clicked() { |
| 822 | stop_search(); |
| 823 | } |
| 824 | |
| 825 | void FindInFilesPanel::_on_result_selected() { |
| 826 | TreeItem *item = _results_display->get_selected(); |
| 827 | HashMap<TreeItem *, Result>::Iterator E = _result_items.find(item); |
| 828 | |
| 829 | if (!E) { |
| 830 | return; |
| 831 | } |
| 832 | Result r = E->value; |
| 833 | |
| 834 | TreeItem *file_item = item->get_parent(); |
| 835 | String fpath = file_item->get_metadata(0); |
| 836 | |
| 837 | emit_signal(SNAME(SIGNAL_RESULT_SELECTED), fpath, r.line_number, r.begin, r.end); |
| 838 | } |
| 839 | |
| 840 | void FindInFilesPanel::_on_replace_text_changed(String text) { |
| 841 | update_replace_buttons(); |
| 842 | } |
| 843 | |
| 844 | void FindInFilesPanel::_on_replace_all_clicked() { |
| 845 | String replace_text = get_replace_text(); |
| 846 | |
| 847 | PackedStringArray modified_files; |
| 848 | |
| 849 | for (KeyValue<String, TreeItem *> &E : _file_items) { |
| 850 | TreeItem *file_item = E.value; |
| 851 | String fpath = file_item->get_metadata(0); |
| 852 | |
| 853 | Vector<Result> locations; |
| 854 | for (TreeItem *item = file_item->get_first_child(); item; item = item->get_next()) { |
| 855 | if (!item->is_checked(0)) { |
| 856 | continue; |
| 857 | } |
| 858 | |
| 859 | HashMap<TreeItem *, Result>::Iterator F = _result_items.find(item); |
| 860 | ERR_FAIL_COND(!F); |
| 861 | locations.push_back(F->value); |
| 862 | } |
| 863 | |
| 864 | if (locations.size() != 0) { |
| 865 | // Results are sorted by file, so we can batch replaces. |
| 866 | apply_replaces_in_file(fpath, locations, replace_text); |
| 867 | modified_files.push_back(fpath); |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | // Hide replace bar so we can't trigger the action twice without doing a new search. |
| 872 | _replace_container->hide(); |
| 873 | |
| 874 | emit_signal(SNAME(SIGNAL_FILES_MODIFIED), modified_files); |
| 875 | } |
| 876 | |
| 877 | // Same as get_line, but preserves line ending characters. |
| 878 | class ConservativeGetLine { |
| 879 | public: |
| 880 | String get_line(Ref<FileAccess> f) { |
| 881 | _line_buffer.clear(); |
| 882 | |
| 883 | char32_t c = f->get_8(); |
| 884 | |
| 885 | while (!f->eof_reached()) { |
| 886 | if (c == '\n') { |
| 887 | _line_buffer.push_back(c); |
| 888 | _line_buffer.push_back(0); |
| 889 | return String::utf8(_line_buffer.ptr()); |
| 890 | |
| 891 | } else if (c == '\0') { |
| 892 | _line_buffer.push_back(c); |
| 893 | return String::utf8(_line_buffer.ptr()); |
| 894 | |
| 895 | } else if (c != '\r') { |
| 896 | _line_buffer.push_back(c); |
| 897 | } |
| 898 | |
| 899 | c = f->get_8(); |
| 900 | } |
| 901 | |
| 902 | _line_buffer.push_back(0); |
| 903 | return String::utf8(_line_buffer.ptr()); |
| 904 | } |
| 905 | |
| 906 | private: |
| 907 | Vector<char> _line_buffer; |
| 908 | }; |
| 909 | |
| 910 | void FindInFilesPanel::apply_replaces_in_file(String fpath, const Vector<Result> &locations, String new_text) { |
| 911 | // If the file is already open, I assume the editor will reload it. |
| 912 | // If there are unsaved changes, the user will be asked on focus, |
| 913 | // however that means either losing changes or losing replaces. |
| 914 | |
| 915 | Ref<FileAccess> f = FileAccess::open(fpath, FileAccess::READ); |
| 916 | ERR_FAIL_COND_MSG(f.is_null(), "Cannot open file from path '" + fpath + "'." ); |
| 917 | |
| 918 | String buffer; |
| 919 | int current_line = 1; |
| 920 | |
| 921 | ConservativeGetLine conservative; |
| 922 | |
| 923 | String line = conservative.get_line(f); |
| 924 | String search_text = _finder->get_search_text(); |
| 925 | |
| 926 | int offset = 0; |
| 927 | |
| 928 | for (int i = 0; i < locations.size(); ++i) { |
| 929 | int repl_line_number = locations[i].line_number; |
| 930 | |
| 931 | while (current_line < repl_line_number) { |
| 932 | buffer += line; |
| 933 | line = conservative.get_line(f); |
| 934 | ++current_line; |
| 935 | offset = 0; |
| 936 | } |
| 937 | |
| 938 | int repl_begin = locations[i].begin + offset; |
| 939 | int repl_end = locations[i].end + offset; |
| 940 | |
| 941 | int _; |
| 942 | if (!find_next(line, search_text, repl_begin, _finder->is_match_case(), _finder->is_whole_words(), _, _)) { |
| 943 | // Make sure the replace is still valid in case the file was tampered with. |
| 944 | print_verbose(String("Occurrence no longer matches, replace will be ignored in {0}: line {1}, col {2}" ).format(varray(fpath, repl_line_number, repl_begin))); |
| 945 | continue; |
| 946 | } |
| 947 | |
| 948 | line = line.left(repl_begin) + new_text + line.substr(repl_end); |
| 949 | // Keep an offset in case there are successive replaces in the same line. |
| 950 | offset += new_text.length() - (repl_end - repl_begin); |
| 951 | } |
| 952 | |
| 953 | buffer += line; |
| 954 | |
| 955 | while (!f->eof_reached()) { |
| 956 | buffer += conservative.get_line(f); |
| 957 | } |
| 958 | |
| 959 | // Now the modified contents are in the buffer, rewrite the file with our changes. |
| 960 | |
| 961 | Error err = f->reopen(fpath, FileAccess::WRITE); |
| 962 | ERR_FAIL_COND_MSG(err != OK, "Cannot create file in path '" + fpath + "'." ); |
| 963 | |
| 964 | f->store_string(buffer); |
| 965 | } |
| 966 | |
| 967 | String FindInFilesPanel::get_replace_text() { |
| 968 | return _replace_line_edit->get_text(); |
| 969 | } |
| 970 | |
| 971 | void FindInFilesPanel::update_replace_buttons() { |
| 972 | bool disabled = _finder->is_searching(); |
| 973 | |
| 974 | _replace_all_button->set_disabled(disabled); |
| 975 | } |
| 976 | |
| 977 | void FindInFilesPanel::set_progress_visible(bool p_visible) { |
| 978 | _progress_bar->set_self_modulate(Color(1, 1, 1, p_visible ? 1 : 0)); |
| 979 | } |
| 980 | |
| 981 | void FindInFilesPanel::_bind_methods() { |
| 982 | ClassDB::bind_method("_on_result_found" , &FindInFilesPanel::_on_result_found); |
| 983 | ClassDB::bind_method("_on_finished" , &FindInFilesPanel::_on_finished); |
| 984 | ClassDB::bind_method("_draw_result_text" , &FindInFilesPanel::draw_result_text); |
| 985 | |
| 986 | ADD_SIGNAL(MethodInfo(SIGNAL_RESULT_SELECTED, |
| 987 | PropertyInfo(Variant::STRING, "path" ), |
| 988 | PropertyInfo(Variant::INT, "line_number" ), |
| 989 | PropertyInfo(Variant::INT, "begin" ), |
| 990 | PropertyInfo(Variant::INT, "end" ))); |
| 991 | |
| 992 | ADD_SIGNAL(MethodInfo(SIGNAL_FILES_MODIFIED, PropertyInfo(Variant::STRING, "paths" ))); |
| 993 | } |
| 994 | |