Restore correct formatting

Many lines were not conformant with the project's formatting rules.
This patch should fix all formatting and whitespace issues in the code
base.
A clang-format directive was put around the connect() calls containing
SIGNALs and SLOTs whose signatures would be denormalized because of the
formatting rules.

src/sshagent/ASN1Key.cpp

@@ -112,7 +112,7 @@ namespace
 
         return QByteArray::fromHex(QString(iqmp_hex).toLatin1());
     }
-}
+} // namespace
 
 bool ASN1Key::parseDSA(QByteArray& ba, OpenSSHKey& key)
 {

src/sshagent/ASN1Key.h

@@ -26,6 +26,6 @@ namespace ASN1Key
 {
     bool parseDSA(QByteArray& ba, OpenSSHKey& key);
     bool parseRSA(QByteArray& ba, OpenSSHKey& key);
-}
+} // namespace ASN1Key
 
 #endif // ASN1KEY_H

src/sshagent/AgentSettingsPage.h

@@ -19,8 +19,8 @@
 #ifndef AGENTSETTINGSPAGE_H
 #define AGENTSETTINGSPAGE_H
 
-#include "gui/DatabaseTabWidget.h"
 #include "gui/ApplicationSettingsWidget.h"
+#include "gui/DatabaseTabWidget.h"
 
 class AgentSettingsPage : public ISettingsPage
 {

src/sshagent/AgentSettingsWidget.cpp

@@ -17,9 +17,10 @@
  */
 
 #include "AgentSettingsWidget.h"
-#include "core/Config.h"
 #include "ui_AgentSettingsWidget.h"
 
+#include "core/Config.h"
+
 AgentSettingsWidget::AgentSettingsWidget(QWidget* parent)
     : QWidget(parent)
     , m_ui(new Ui::AgentSettingsWidget())

src/sshagent/KeeAgentSettings.cpp

@@ -34,6 +34,7 @@ KeeAgentSettings::KeeAgentSettings()
 
 bool KeeAgentSettings::operator==(KeeAgentSettings& other)
 {
+    // clang-format off
     return (m_allowUseOfSshKey == other.m_allowUseOfSshKey && m_addAtDatabaseOpen == other.m_addAtDatabaseOpen
             && m_removeAtDatabaseClose == other.m_removeAtDatabaseClose
             && m_useConfirmConstraintWhenAdding == other.m_useConfirmConstraintWhenAdding
@@ -43,6 +44,7 @@ bool KeeAgentSettings::operator==(KeeAgentSettings& other)
             && m_attachmentName == other.m_attachmentName
             && m_saveAttachmentToTempFile == other.m_saveAttachmentToTempFile
             && m_fileName == other.m_fileName);
+    // clang-format on
 }
 
 bool KeeAgentSettings::operator!=(KeeAgentSettings& other)

src/sshagent/OpenSSHKey.cpp

@@ -390,7 +390,7 @@ bool OpenSSHKey::openPrivateKey(const QString& passphrase)
             hash.addData(m_cipherIV.data(), 8);
             mdBuf = hash.result();
             keyData.append(mdBuf);
-        } while(keyData.size() < cipher->keySize());
+        } while (keyData.size() < cipher->keySize());
 
         if (keyData.size() > cipher->keySize()) {
             // If our key size isn't a multiple of 16 (e.g. AES-192 or something),