Code cleanup

Comprehensive code cleanup:
- formatting
- comments
- obsolete code

src/gui/entry/EntryModel.h

@@ -28,11 +28,6 @@ class EntryModel : public QAbstractTableModel
     Q_OBJECT
 
 public:
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Add entries for additional columns 'Password', 'Notes', 'Expires',
-     * 'Created', 'Modified', 'Accessed' and 'Attachments'
-     */
     enum ModelColumn
     {
         ParentGroup = 0,
@@ -65,42 +60,21 @@ public:
 
     void setEntryList(const QList<Entry*>& entries);
 
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Methods to get/set state of 'Hide Usernames' and 'Hide Passwords'
-     * settings
-     */
-    bool hideUsernames() const;
-    void setHideUsernames(const bool hide);
-    bool hidePasswords() const;
-    void setHidePasswords(const bool hide);
+    bool isUsernamesHidden() const;
+    void setUsernamesHidden(const bool hide);
+    bool isPasswordsHidden() const;
+    void setPasswordsHidden(const bool hide);
 
 signals:
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Signals to notify about list/search mode switches (NOTE: previously
-     * named 'switchedToGroupMode'/'switchedToEntryListMode')
-     */
     void switchedToListMode();
     void switchedToSearchMode();
-
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Signals to notify about state changes of 'Hide Usernames' and 'Hide
-     * Passwords' settings
-     */
-    void hideUsernamesChanged();
-    void hidePasswordsChanged();
+    void usernamesHiddenChanged();
+    void passwordsHiddenChanged();
 
 public slots:
     void setGroup(Group* group);
-
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Slots to toggle state of 'Hide Usernames' and 'Hide Passwords' settings
-     */
-    void toggleHideUsernames(const bool hide);
-    void toggleHidePasswords(const bool hide);
+    void toggleUsernamesHidden(const bool hide);
+    void togglePasswordsHidden(const bool hide);
 
 private slots:
     void entryAboutToAdd(Entry* entry);
@@ -118,33 +92,11 @@ private:
     QList<Entry*> m_orgEntries;
     QList<const Group*> m_allGroups;
 
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Properties to store state of 'Hide Usernames' and 'Hide Passwords'
-     * settings
-     */
     bool m_hideUsernames;
     bool m_hidePasswords;
 
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Constant string used to display hidden content in columns 'Username'
-     * and 'Password'
-     */
     static const QString HiddenContentDisplay;
-
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Date format used to display dates in columns 'Expires', 'Created',
-     * 'Modified' and 'Accessed'
-     */
     static const Qt::DateFormat DateFormat;
-
-    /**
-     * @author Fonic <https://github.com/fonic>
-     * Constant string used to display header and data of column 'Paper-
-     * clip'
-     */
     static const QString PaperClipDisplay;
 };