refactor: Add using IFriendSettings in AboutFriend model

src/model/about/aboutfriend.cpp

@@ -3,23 +3,23 @@
 #include "src/model/friend.h"
 #include "src/nexus.h"
 #include "src/persistence/profile.h"
-#include "src/persistence/settings.h"
+#include "src/persistence/ifriendsettings.h"
 
-AboutFriend::AboutFriend(const Friend* f)
+AboutFriend::AboutFriend(const Friend* f, IFriendSettings* const s)
     : f{f}
+    , settings{s}
 {
-    Settings* s = &Settings::getInstance();
+    s->connectTo_contactNoteChanged([=](const ToxPk& pk, const QString& note) {
-    connect(s, &Settings::contactNoteChanged, [=](const ToxPk& pk, const QString& note) {
         emit noteChanged(note);
     });
-    connect(s, &Settings::autoAcceptCallChanged,
+    s->connectTo_autoAcceptCallChanged(
-            [=](const ToxPk& pk, IFriendSettings::AutoAcceptCallFlags flag) {
+                [=](const ToxPk& pk, IFriendSettings::AutoAcceptCallFlags flag) {
         emit autoAcceptCallChanged(flag);
     });
-    connect(s, &Settings::autoAcceptDirChanged, [=](const ToxPk& pk, const QString& dir) {
+    s->connectTo_autoAcceptDirChanged([=](const ToxPk& pk, const QString& dir) {
         emit autoAcceptDirChanged(dir);
     });
-    connect(s, &Settings::autoGroupInviteChanged, [=](const ToxPk& pk, bool enable) {
+    s->connectTo_autoGroupInviteChanged([=](const ToxPk& pk, bool enable) {
         emit autoGroupInviteChanged(enable);
     });
 }
@@ -50,53 +50,53 @@ QPixmap AboutFriend::getAvatar() const
 QString AboutFriend::getNote() const
 {
     const ToxPk pk = f->getPublicKey();
-    return Settings::getInstance().getContactNote(pk);
+    return settings->getContactNote(pk);
 }
 
 void AboutFriend::setNote(const QString& note)
 {
     const ToxPk pk = f->getPublicKey();
-    Settings::getInstance().setContactNote(pk, note);
+    settings->setContactNote(pk, note);
-    Settings::getInstance().savePersonal();
+    settings->saveFriendSettings(pk);
 }
 
 QString AboutFriend::getAutoAcceptDir() const
 {
     const ToxPk pk = f->getPublicKey();
-    return Settings::getInstance().getAutoAcceptDir(pk);
+    return settings->getAutoAcceptDir(pk);
 }
 
 void AboutFriend::setAutoAcceptDir(const QString& path)
 {
     const ToxPk pk = f->getPublicKey();
-    Settings::getInstance().setAutoAcceptDir(pk, path);
+    settings->setAutoAcceptDir(pk, path);
-    Settings::getInstance().savePersonal();
+    settings->saveFriendSettings(pk);
 }
 
 IFriendSettings::AutoAcceptCallFlags AboutFriend::getAutoAcceptCall() const
 {
     const ToxPk pk = f->getPublicKey();
-    return Settings::getInstance().getAutoAcceptCall(pk);
+    return settings->getAutoAcceptCall(pk);
 }
 
 void AboutFriend::setAutoAcceptCall(IFriendSettings::AutoAcceptCallFlags flag)
 {
     const ToxPk pk = f->getPublicKey();
-    Settings::getInstance().setAutoAcceptCall(pk, flag);
+    settings->setAutoAcceptCall(pk, flag);
-    Settings::getInstance().savePersonal();
+    settings->saveFriendSettings(pk);
 }
 
 bool AboutFriend::getAutoGroupInvite() const
 {
     const ToxPk pk = f->getPublicKey();
-    return Settings::getInstance().getAutoGroupInvite(pk);
+    return settings->getAutoGroupInvite(pk);
 }
 
 void AboutFriend::setAutoGroupInvite(bool enabled)
 {
     const ToxPk pk = f->getPublicKey();
-    Settings::getInstance().setAutoGroupInvite(pk, enabled);
+    settings->setAutoGroupInvite(pk, enabled);
-    Settings::getInstance().savePersonal();
+    settings->saveFriendSettings(pk);
 }
 
 bool AboutFriend::clearHistory()

src/model/about/aboutfriend.h

@@ -3,16 +3,19 @@
 
 #include "iaboutfriend.h"
 
+#include "src/persistence/ifriendsettings.h"
+
 #include <QObject>
 
 class Friend;
+class IFriendSettings;
 
 class AboutFriend : public IAboutFriend
 {
     Q_OBJECT
 
 public:
-    explicit AboutFriend(const Friend* f);
+    AboutFriend(const Friend* f, IFriendSettings* const settings);
 
     QString getName() const override;
     QString getStatusMessage() const override;
@@ -47,6 +50,7 @@ public:
 
 private:
     const Friend* const f;
+    IFriendSettings* const settings;
 };
 
 #endif // ABOUT_FRIEND_H

src/widget/about/aboutfriendform.h

@@ -15,7 +15,7 @@ class AboutFriendForm : public QDialog
     Q_OBJECT
 
 public:
-    explicit AboutFriendForm(QPointer<IAboutFriend> about, QWidget* parent = 0);
+    AboutFriendForm(QPointer<IAboutFriend> about, QWidget* parent = 0);
     ~AboutFriendForm();
 
 private:

src/widget/friendwidget.cpp

@@ -230,7 +230,7 @@ void FriendWidget::onContextMenuCalled(QContextMenuEvent* event)
         }
     } else if (selectedItem == aboutWindow) {
         const Friend* const f = FriendList::findFriend(friendId);
-        const QPointer<IAboutFriend> about = new AboutFriend(f);
+        const QPointer<IAboutFriend> about = new AboutFriend(f, &Settings::getInstance());
         AboutFriendForm* aboutUser = new AboutFriendForm(about, Widget::getInstance());
         aboutUser->show();
     } else if (selectedItem == newGroupAction) {