project_file_editor.h

Go to the documentation of this file.

#ifndef YAZE_APP_EDITOR_CODE_PROJECT_FILE_EDITOR_H_
#define YAZE_APP_EDITOR_CODE_PROJECT_FILE_EDITOR_H_
 
#include <functional>
#include <string>
#include <vector>
 
#include "absl/status/status.h"
#include "app/gui/widgets/text_editor.h"
#include "core/project.h"
 
namespace yaze {
namespace editor {
 
class ToastManager;
 
struct ProjectFileEditorState {
  std::string filepath;
  std::string text;
  bool initialized = false;
  bool active = false;
  bool modified = false;
  bool show_validation = true;
  std::vector<std::string> validation_errors;
};
 
class ProjectFileEditor {
 public:
  using SaveGuardCallback = std::function<absl::Status(
      const std::string& filepath, const std::string& contents)>;
  using SaveCompleteCallback = std::function<absl::Status(
      const std::string& filepath, const std::string& contents)>;
 
  ProjectFileEditor();
 
  void Draw();
 
  absl::Status LoadFile(const std::string& filepath);
 
  absl::Status SaveFile();
 
  absl::Status SaveFileAs(const std::string& filepath);
 
  bool IsModified() const { return modified_; }
 
  const std::string& filepath() const { return filepath_; }
  bool IsInitialized() const { return initialized_; }
 
  ProjectFileEditorState CaptureState() const;
  void RestoreState(const ProjectFileEditorState& state,
                    project::YazeProject* project);
  void ResetForProject(project::YazeProject* project);
 
  void set_active(bool active) { active_ = active; }
 
  bool* active() { return &active_; }
  bool is_active() const { return active_; }
 
  void SetToastManager(ToastManager* toast_manager) {
    toast_manager_ = toast_manager;
  }
  void SetSaveGuardCallback(SaveGuardCallback callback) {
    save_guard_callback_ = std::move(callback);
  }
  void SetSaveCompleteCallback(SaveCompleteCallback callback) {
    save_complete_callback_ = std::move(callback);
  }
 
  // New/Open must never discard a modified draft implicitly.
  absl::Status CanReplaceDocument() const;
 
  absl::Status NewFile();
 
  void SetProject(project::YazeProject* project) { project_ = project; }
 
 private:
  absl::Status ImportLabelsFromZScream();
 
  void ApplySyntaxHighlighting();
  void ValidateContent();
  void ShowValidationErrors();
  std::string GetDocumentText() const;
 
  TextEditor text_editor_;
  std::string filepath_;
  bool initialized_ = false;
  bool active_ = false;
  bool modified_ = false;
  bool show_validation_ = true;
  std::vector<std::string> validation_errors_;
  ToastManager* toast_manager_ = nullptr;
  project::YazeProject* project_ = nullptr;
  SaveGuardCallback save_guard_callback_;
  SaveCompleteCallback save_complete_callback_;
};
 
}  // namespace editor
}  // namespace yaze
 
#endif  // YAZE_APP_EDITOR_CODE_PROJECT_FILE_EDITOR_H_