Merge pull request #25 from saturneric/develop

Merge version 2.0.1 beta

1 files changed, 171 insertions, 0 deletions

diff --git a/src/ui/UserInterfaceUtils.cpp b/src/ui/UserInterfaceUtils.cpp
new file mode 100644
index 00000000..e8f27d2c
--- /dev/null
+++ b/src/ui/UserInterfaceUtils.cpp
@@ -0,0 +1,171 @@
+/**
+ * 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.
+ *
+ * Foobar 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 Foobar.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The initial version of the source code is inherited from gpg4usb-team.
+ * Their source code version also complies with GNU General Public License.
+ *
+ * The source code version of this software was modified and released
+ * by Saturneric<[email protected]> starting on May 12, 2021.
+ *
+ */
+
+#include "UserInterfaceUtils.h"
+
+#include "gpg/result_analyse/ResultAnalyse.h"
+#include "ui/SignalStation.h"
+#include "ui/WaitingDialog.h"
+#include "ui/widgets/InfoBoardWidget.h"
+#include "ui/widgets/TextEdit.h"
+
+namespace GpgFrontend::UI {
+
+std::unique_ptr<GpgFrontend::UI::CommonUtils>
+    GpgFrontend::UI::CommonUtils::_instance = nullptr;
+
+void refresh_info_board(InfoBoardWidget* info_board, int status,
+                        const std::string& report_text) {
+  if (status < 0)
+    info_board->slotRefresh(QString::fromStdString(report_text),
+                            INFO_ERROR_CRITICAL);
+  else if (status > 0)
+    info_board->slotRefresh(QString::fromStdString(report_text), INFO_ERROR_OK);
+  else
+    info_board->slotRefresh(QString::fromStdString(report_text),
+                            INFO_ERROR_WARN);
+}
+
+void process_result_analyse(TextEdit* edit, InfoBoardWidget* info_board,
+                            const ResultAnalyse& result_analyse) {
+  info_board->associateTabWidget(edit->tabWidget);
+  info_board->associateFileTreeView(edit->curFilePage());
+  refresh_info_board(info_board, result_analyse.getStatus(),
+                     result_analyse.getResultReport());
+}
+
+void process_result_analyse(TextEdit* edit, InfoBoardWidget* info_board,
+                            const ResultAnalyse& result_analyse_a,
+                            const ResultAnalyse& result_analyse_b) {
+  LOG(INFO) << "process_result_analyse Started";
+
+  info_board->associateTabWidget(edit->tabWidget);
+  info_board->associateFileTreeView(edit->curFilePage());
+
+  refresh_info_board(
+      info_board,
+      std::min(result_analyse_a.getStatus(), result_analyse_b.getStatus()),
+      result_analyse_a.getResultReport() + result_analyse_b.getResultReport());
+}
+
+void process_operation(QWidget* parent, const std::string& waiting_title,
+                       const std::function<void()>& func) {
+  auto thread = QThread::create(func);
+  QApplication::connect(thread, SIGNAL(finished()), thread,
+                        SLOT(deleteLater()));
+  thread->start();
+
+  auto* dialog =
+      new WaitingDialog(QString::fromStdString(waiting_title), parent);
+  while (thread->isRunning()) {
+    QApplication::processEvents();
+  }
+  dialog->close();
+}
+
+CommonUtils* CommonUtils::GetInstance() {
+  if (_instance == nullptr) {
+    _instance = std::make_unique<CommonUtils>();
+  }
+  return _instance.get();
+}
+
+CommonUtils::CommonUtils() : QWidget(nullptr) {
+  connect(this, SIGNAL(signalKeyStatusUpdated()), SignalStation::GetInstance(),
+          SIGNAL(KeyDatabaseRefresh()));
+}
+
+void CommonUtils::slotImportKeys(QWidget* parent,
+                                 const std::string& in_buffer) {
+  GpgImportInformation result = GpgKeyImportExportor::GetInstance().ImportKey(
+      std::make_unique<ByteArray>(in_buffer));
+  emit signalKeyStatusUpdated();
+  new KeyImportDetailDialog(result, false, parent);
+}
+
+void CommonUtils::slotImportKeyFromFile(QWidget* parent) {
+  QString file_name = QFileDialog::getOpenFileName(
+      this, _("Open Key"), QString(),
+      QString(_("Key Files")) + " (*.asc *.txt);;" + _("Keyring files") +
+          " (*.gpg);;All Files (*)");
+  if (!file_name.isNull()) {
+    slotImportKeys(parent, read_all_data_in_file(file_name.toStdString()));
+  }
+}
+
+void CommonUtils::slotImportKeyFromKeyServer(QWidget* parent) {
+  auto dialog = new KeyServerImportDialog(false, parent);
+  dialog->show();
+}
+
+void CommonUtils::slotImportKeyFromClipboard(QWidget* parent) {
+  QClipboard* cb = QApplication::clipboard();
+  slotImportKeys(parent,
+                 cb->text(QClipboard::Clipboard).toUtf8().toStdString());
+}
+
+void CommonUtils::slotExecuteGpgCommand(
+    const QStringList& arguments,
+    const std::function<void(QProcess*)>& interact_func) {
+  QEventLoop looper;
+  auto dialog = new WaitingDialog(_("Processing"), nullptr);
+  dialog->show();
+  auto* gpgProcess = new QProcess(&looper);
+  gpgProcess->setProcessChannelMode(QProcess::MergedChannels);
+
+  connect(gpgProcess, qOverload<int, QProcess::ExitStatus>(&QProcess::finished),
+          &looper, &QEventLoop::quit);
+  connect(gpgProcess, qOverload<int, QProcess::ExitStatus>(&QProcess::finished),
+          dialog, &WaitingDialog::deleteLater);
+  connect(gpgProcess, &QProcess::errorOccurred, &looper, &QEventLoop::quit);
+  connect(gpgProcess, &QProcess::started,
+          []() -> void { LOG(ERROR) << "Gpg Process Started Success"; });
+  connect(gpgProcess, &QProcess::readyReadStandardOutput,
+          [interact_func, gpgProcess]() { interact_func(gpgProcess); });
+  connect(gpgProcess, &QProcess::errorOccurred, this, [=]() -> void {
+    LOG(ERROR) << "Error in Process";
+    dialog->close();
+    QMessageBox::critical(nullptr, _("Failure"),
+                          _("Failed to execute command."));
+  });
+  connect(gpgProcess, qOverload<int, QProcess::ExitStatus>(&QProcess::finished),
+          this, [=](int, QProcess::ExitStatus status) {
+            dialog->close();
+            if (status == QProcess::NormalExit)
+              QMessageBox::information(nullptr, _("Success"),
+                                       _("Succeed in executing command."));
+            else
+              QMessageBox::information(nullptr, _("Warning"),
+                                       _("Finished executing command."));
+          });
+
+  gpgProcess->setProgram(GpgContext::GetInstance().GetInfo().AppPath.c_str());
+  gpgProcess->setArguments(arguments);
+  gpgProcess->start();
+  looper.exec();
+  dialog->close();
+  dialog->deleteLater();
+}
+
+}  // namespace GpgFrontend::UI
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