feat: support uid revoke and uid delete operations

1 files changed, 110 insertions, 0 deletions

diff --git a/src/core/function/gpg/GpgAutomatonHandler.h b/src/core/function/gpg/GpgAutomatonHandler.h
new file mode 100644
index 00000000..075edb82
--- /dev/null
+++ b/src/core/function/gpg/GpgAutomatonHandler.h
@@ -0,0 +1,110 @@
+
+
+/**
+ * Copyright (C) 2021-2024 Saturneric <[email protected]>
+ *
+ * This file is part of GpgFrontend.
+ *
+ * GpgFrontend is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GpgFrontend is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from
+ * the gpg4usb project, which is under GPL-3.0-or-later.
+ *
+ * All the source code of GpgFrontend was modified and released by
+ * Saturneric <[email protected]> starting on May 12, 2021.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ */
+
+#pragma once
+
+#include "core/GpgFrontendCore.h"
+#include "core/function/basic/GpgFunctionObject.h"
+#include "core/function/gpg/GpgContext.h"
+#include "core/typedef/GpgTypedef.h"
+
+namespace GpgFrontend {
+
+class GpgAutomatonHandler
+    : public SingletonFunctionObject<GpgAutomatonHandler> {
+ public:
+  using Command = QString;
+  using AutomatonState = enum {
+    AS_START,
+    AS_SELECT,
+    AS_COMMAND,
+    AS_VALUE,
+    AS_REASON_CODE,
+    AS_REASON_TEXT,
+    AS_REALLY_ULTIMATE,
+    AS_SAVE,
+    AS_ERROR,
+    AS_QUIT,
+  };
+
+  struct AutomatonHandelStruct;
+
+  using AutomatonActionHandler =
+      std::function<Command(AutomatonHandelStruct&, AutomatonState)>;
+  using AutomatonNextStateHandler =
+      std::function<AutomatonState(AutomatonState, QString, QString)>;
+
+  struct AutomatonHandelStruct {
+    explicit AutomatonHandelStruct(QString key_fpr);
+    void SetStatus(AutomatonState next_state);
+    auto CurrentStatus() -> AutomatonState;
+    void SetHandler(AutomatonNextStateHandler next_state_handler,
+                    AutomatonActionHandler action_handler);
+    auto NextState(QString gpg_status, QString args) -> AutomatonState;
+    auto Action() -> Command;
+    void SetSuccess(bool success);
+    [[nodiscard]] auto Success() const -> bool;
+    auto KeyFpr() -> QString;
+
+   private:
+    AutomatonState current_state_ = AS_START;
+    AutomatonNextStateHandler next_state_handler_;
+    AutomatonActionHandler action_handler_;
+    bool success_ = false;
+    QString key_fpr_;
+  };
+
+  /**
+   * @brief Construct a new Gpg Key Manager object
+   *
+   * @param channel
+   */
+  explicit GpgAutomatonHandler(
+      int channel = SingletonFunctionObject::GetDefaultChannel());
+
+  auto DoInteract(const GpgKey& key,
+                  AutomatonNextStateHandler next_state_handler,
+                  AutomatonActionHandler action_handler) -> bool;
+
+ private:
+  static auto interator_cb_func(void* handle, const char* status,
+                                const char* args, int fd) -> gpgme_error_t;
+
+  GpgContext& ctx_ =
+      GpgContext::GetInstance(SingletonFunctionObject::GetChannel());  ///<
+};
+
+using AutomatonNextStateHandler =
+    GpgAutomatonHandler::AutomatonNextStateHandler;
+using AutomatonState = GpgAutomatonHandler::AutomatonState;
+using AutomatonActionHandler = GpgAutomatonHandler::AutomatonActionHandler;
+using AutomatonHandelStruct = GpgAutomatonHandler::AutomatonHandelStruct;
+
+}  // namespace GpgFrontend
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