FileDB.h 2.4 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455
  1. /*
  2. * Copyright (c) 2021, Itamar S. <itamar8910@gmail.com>
  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. #pragma once
  27. #include <AK/HashMap.h>
  28. #include <AK/NonnullRefPtr.h>
  29. #include <AK/String.h>
  30. #include <LibGUI/TextDocument.h>
  31. class FileDB final {
  32. public:
  33. RefPtr<const GUI::TextDocument> get(const String& file_name) const;
  34. RefPtr<GUI::TextDocument> get(const String& file_name);
  35. bool add(const String& file_name, int fd);
  36. void set_project_root(const String& root_path) { m_project_root = root_path; }
  37. void on_file_edit_insert_text(const String& file_name, const String& inserted_text, size_t start_line, size_t start_column);
  38. void on_file_edit_remove_text(const String& file_name, size_t start_line, size_t start_column, size_t end_line, size_t end_column);
  39. String to_absolute_path(const String& file_name) const;
  40. bool is_open(String file_name) const;
  41. private:
  42. RefPtr<GUI::TextDocument> create_from_filesystem(const String& file_name) const;
  43. RefPtr<GUI::TextDocument> create_from_fd(int fd) const;
  44. RefPtr<GUI::TextDocument> create_from_file(Core::File&) const;
  45. private:
  46. HashMap<String, NonnullRefPtr<GUI::TextDocument>> m_open_files;
  47. String m_project_root;
  48. };