Extract file menu action planning

src/app_core/file_menu.h

@@ -0,0 +1,149 @@
+#pragma once
+
+#include "app_core/document_export.h"
+#include "app_core/document_session.h"
+#include "foundation/result.h"
+
+#include <string_view>
+
+namespace pp::app {
+
+enum class FileMenuCommand {
+    new_document,
+    import_image,
+    open_project,
+    browse_cloud,
+    save,
+    save_as,
+    save_version,
+    export_jpeg,
+    export_submenu,
+    share,
+    resize,
+    cloud_upload,
+    cloud_browse,
+};
+
+enum class FileMenuAction {
+    show_new_document_dialog,
+    pick_image_for_import,
+    pick_project_file,
+    show_cloud_browser_dialog,
+    save_document,
+    show_export_jpeg_dialog,
+    show_export_submenu,
+    share_document,
+    show_resize_dialog,
+    upload_to_cloud,
+    browse_cloud_documents,
+};
+
+struct FileMenuPlan {
+    FileMenuCommand command = FileMenuCommand::new_document;
+    FileMenuAction action = FileMenuAction::show_new_document_dialog;
+    DocumentSaveIntent save_intent = DocumentSaveIntent::save;
+    DocumentExportMenuKind export_kind = DocumentExportMenuKind::jpeg;
+};
+
+[[nodiscard]] constexpr FileMenuPlan plan_file_menu_command(FileMenuCommand command) noexcept
+{
+    FileMenuPlan plan;
+    plan.command = command;
+
+    switch (command) {
+    case FileMenuCommand::new_document:
+        plan.action = FileMenuAction::show_new_document_dialog;
+        break;
+    case FileMenuCommand::import_image:
+        plan.action = FileMenuAction::pick_image_for_import;
+        break;
+    case FileMenuCommand::open_project:
+        plan.action = FileMenuAction::pick_project_file;
+        break;
+    case FileMenuCommand::browse_cloud:
+        plan.action = FileMenuAction::show_cloud_browser_dialog;
+        break;
+    case FileMenuCommand::save:
+        plan.action = FileMenuAction::save_document;
+        plan.save_intent = DocumentSaveIntent::save;
+        break;
+    case FileMenuCommand::save_as:
+        plan.action = FileMenuAction::save_document;
+        plan.save_intent = DocumentSaveIntent::save_as;
+        break;
+    case FileMenuCommand::save_version:
+        plan.action = FileMenuAction::save_document;
+        plan.save_intent = DocumentSaveIntent::save_version;
+        break;
+    case FileMenuCommand::export_jpeg:
+        plan.action = FileMenuAction::show_export_jpeg_dialog;
+        plan.export_kind = DocumentExportMenuKind::jpeg;
+        break;
+    case FileMenuCommand::export_submenu:
+        plan.action = FileMenuAction::show_export_submenu;
+        break;
+    case FileMenuCommand::share:
+        plan.action = FileMenuAction::share_document;
+        break;
+    case FileMenuCommand::resize:
+        plan.action = FileMenuAction::show_resize_dialog;
+        break;
+    case FileMenuCommand::cloud_upload:
+        plan.action = FileMenuAction::upload_to_cloud;
+        break;
+    case FileMenuCommand::cloud_browse:
+        plan.action = FileMenuAction::browse_cloud_documents;
+        break;
+    }
+
+    return plan;
+}
+
+[[nodiscard]] inline pp::foundation::Result<FileMenuCommand> parse_file_menu_command(
+    std::string_view command) noexcept
+{
+    if (command == "new" || command == "new-document") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::new_document);
+    }
+    if (command == "import" || command == "import-image") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::import_image);
+    }
+    if (command == "open" || command == "open-project") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::open_project);
+    }
+    if (command == "browse") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::browse_cloud);
+    }
+    if (command == "save") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::save);
+    }
+    if (command == "save-as") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::save_as);
+    }
+    if (command == "save-version") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::save_version);
+    }
+    if (command == "export" || command == "export-jpeg") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::export_jpeg);
+    }
+    if (command == "export-submenu") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::export_submenu);
+    }
+    if (command == "share") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::share);
+    }
+    if (command == "resize") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::resize);
+    }
+    if (command == "cloud-upload") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::cloud_upload);
+    }
+    if (command == "cloud-browse") {
+        return pp::foundation::Result<FileMenuCommand>::success(FileMenuCommand::cloud_browse);
+    }
+
+    return pp::foundation::Result<FileMenuCommand>::failure(
+        pp::foundation::Status::invalid_argument("unknown file menu command"));
+}
+
+} // namespace pp::app