refactor(status): add Blocked status, deduplicate status parsing

Blocked status will represent friends who are removed from Toxcore, but who still exist in UI and can be readded to Toxcore at a future time using their public key. Blocked friends are similar to offline friends, but have a different status icon and will be seperated in the friends list.

img/status/blocked.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 64 64"><path fill="#FF5A79" d="M32 2C15.432 2 2 15.431 2 32.001 2 48.566 15.432 62 32 62s30-13.434 30-29.999C62 15.431 48.568 2 32 2zm22 30.001c0 4.629-1.434 8.922-3.875 12.466L19.533 13.875A21.896 21.896 0 0 1 32 10c12.15 0 22 9.85 22 22.001zm-44 0c0-4.631 1.434-8.924 3.876-12.468l30.591 30.59A21.887 21.887 0 0 1 32 54c-12.15 0-22-9.851-22-21.999z"/></svg>

src/core/core.h

@@ -48,7 +48,8 @@ enum class Status
     Online = 0,
     Away,
     Busy,
-    Offline
+    Offline,
+    Blocked
 };
 
 class Core;

src/model/chatroom/friendchatroom.cpp

@@ -46,7 +46,7 @@ void FriendChatroom::setActive(bool _active)
 
 bool FriendChatroom::canBeInvited() const
 {
-    return frnd->getStatus() != Status::Offline;
+    return frnd->isOnline();
 }
 
 int FriendChatroom::getCircleId() const

src/model/chatroom/groupchatroom.cpp

@@ -43,7 +43,7 @@ void GroupChatroom::inviteFriend(const ToxPk& pk)
     const Friend* frnd = FriendList::findFriend(pk);
     const auto friendId = frnd->getId();
     const auto groupId = group->getId();
-    const auto canInvite = frnd->getStatus() != Status::Offline;
+    const auto canInvite = frnd->isOnline();
 
     if (canInvite) {
         Core::getInstance()->groupInviteFriend(friendId, groupId);

src/model/friend.cpp

@@ -164,3 +164,8 @@ Status Friend::getStatus() const
 {
     return friendStatus;
 }
+
+bool Friend::isOnline() const
+{
+    return friendStatus != Status::Offline && friendStatus != Status::Blocked;
+}

src/model/friend.h

@@ -52,6 +52,7 @@ public:
 
     void setStatus(Status s);
     Status getStatus() const;
+    bool isOnline() const;
 
 signals:
     void nameChanged(uint32_t friendId, const QString& name);

src/persistence/offlinemsgengine.cpp

@@ -102,7 +102,7 @@ void OfflineMsgEngine::deliverOfflineMsgs()
         return;
     }
 
-    if (f->getStatus() == Status::Offline) {
+    if (!f->isOnline()) {
         return;
     }
 

src/widget/contentdialog.cpp

@@ -386,13 +386,7 @@ void ContentDialog::updateTitleAndStatusIcon()
     }
 
     Status currentStatus = activeChatroomWidget->getFriend()->getStatus();
-
-    QMap<Status, QIcon> icons{{Status::Online, QIcon(":/img/status/online.svg")},
-                              {Status::Away, QIcon(":/img/status/away.svg")},
-                              {Status::Busy, QIcon(":/img/status/busy.svg")},
-                              {Status::Offline, QIcon(":/img/status/offline.svg")}};
-
-    setWindowIcon(icons[currentStatus]);
+    setWindowIcon(QIcon{Widget::getStatusIconPath(currentStatus)});
 }
 
 /**

src/widget/form/chatform.cpp

@@ -75,21 +75,7 @@ namespace
     QString statusToString(const Status status)
     {
         QString result;
-        switch (status) {
-        case Status::Online:
-            result = ChatForm::tr("online", "contact status");
-            break;
-        case Status::Away:
-            result = ChatForm::tr("away", "contact status");
-            break;
-        case Status::Busy:
-            result = ChatForm::tr("busy", "contact status");
-            break;
-        case Status::Offline:
-            result = ChatForm::tr("offline", "contact status");
-            break;
-        }
-        return result;
+        return ChatForm::tr(Widget::getStatusTitle(status).toLatin1().data(), "contact status");
     }
 
     QString secondsToDHMS(quint32 duration)
@@ -523,7 +509,7 @@ void ChatForm::updateCallButtons()
     CoreAV* av = Core::getInstance()->getAv();
     const bool audio = av->isCallActive(f);
     const bool video = av->isCallVideoEnabled(f);
-    const bool online = f->getStatus() != Status::Offline;
+    const bool online = f->isOnline();
     headWidget->updateCallButtons(online, audio, video);
     updateMuteMicButton();
     updateMuteVolButton();
@@ -639,7 +625,7 @@ void ChatForm::onFriendStatusChanged(uint32_t friendId, Status status)
         return;
     }
 
-    if (status == Status::Offline) {
+    if (!f->isOnline()) {
         // Hide the "is typing" message when a friend goes offline
         setFriendTyping(false);
     } else {
@@ -935,7 +921,7 @@ void ChatForm::sendLoadedMessage(ChatMessage::Ptr chatMsg, MessageMetadata const
 
     ReceiptNum receipt;
     bool  messageSent{false};
-    if (f->getStatus() != Status::Offline) {
+    if (f->isOnline()) {
         Core* core = Core::getInstance();
         uint32_t friendId = f->getId();
         QString stringMsg = chatMsg->toString();
@@ -1141,7 +1127,7 @@ void ChatForm::SendMessageStr(QString msg)
 
         ReceiptNum receipt;
         bool messageSent{false};
-        if (f->getStatus() != Status::Offline) {
+        if (f->isOnline()) {
             Core* core = Core::getInstance();
             uint32_t friendId = f->getId();
             messageSent = isAction ? core->sendAction(friendId, part, receipt) : core->sendMessage(friendId, part, receipt);

src/widget/form/groupchatform.cpp

@@ -412,7 +412,7 @@ void GroupChatForm::dropEvent(QDropEvent* ev)
 
     int friendId = frnd->getId();
     int groupId = group->getId();
-    if (frnd->getStatus() != Status::Offline) {
+    if (frnd->isOnline()) {
         Core::getInstance()->groupInviteFriend(friendId, groupId);
     }
 }

src/widget/friendwidget.cpp

@@ -62,7 +62,7 @@ FriendWidget::FriendWidget(std::shared_ptr<FriendChatroom> chatroom, bool compac
     , isDefaultAvatar{true}
 {
     avatar->setPixmap(QPixmap(":/img/contact.svg"));
-    statusPic.setPixmap(QPixmap(":/img/status/offline.svg"));
+    statusPic.setPixmap(QPixmap(Widget::getStatusIconPath(Status::Offline)));
     statusPic.setMargin(3);
 
     auto frnd = chatroom->getFriend();
@@ -322,23 +322,9 @@ void FriendWidget::setActive(bool active)
 
 void FriendWidget::updateStatusLight()
 {
-    // clang-format off
-    static const QString statuses[] = {
-        ":img/status/online.svg",
-        ":img/status/online_notification.svg",
-        ":img/status/away.svg",
-        ":img/status/away_notification.svg",
-        ":img/status/busy.svg",
-        ":img/status/busy_notification.svg",
-        ":img/status/offline.svg",
-        ":img/status/offline_notification.svg",
-    };
-    // clang-format on
-
     const auto frnd = chatroom->getFriend();
     const bool event = frnd->getEventFlag();
-    const int index = static_cast<int>(frnd->getStatus()) * 2 + event;
-    statusPic.setPixmap(QPixmap(statuses[index]));
+    statusPic.setPixmap(QPixmap(Widget::getStatusIconPath(frnd->getStatus(), event)));
 
     if (event) {
         const Settings& s = Settings::getInstance();

src/widget/groupwidget.cpp

@@ -39,6 +39,7 @@
 #include "src/widget/friendwidget.h"
 #include "src/widget/style.h"
 #include "src/widget/translator.h"
+#include "src/widget/widget.h"
 #include "tool/croppinglabel.h"
 
 GroupWidget::GroupWidget(std::shared_ptr<GroupChatroom> chatroom, bool compact)
@@ -47,7 +48,7 @@ GroupWidget::GroupWidget(std::shared_ptr<GroupChatroom> chatroom, bool compact)
     , chatroom{chatroom}
 {
     avatar->setPixmap(Style::scaleSvgImage(":img/group.svg", avatar->width(), avatar->height()));
-    statusPic.setPixmap(QPixmap(":img/status/online.svg"));
+    statusPic.setPixmap(QPixmap(Widget::getStatusIconPath(Status::Online)));
     statusPic.setMargin(3);
 
     Group* g = chatroom->getGroup();
@@ -178,13 +179,9 @@ void GroupWidget::updateStatusLight()
 {
     Group* g = chatroom->getGroup();
 
-    if (g->getEventFlag()) {
-        statusPic.setPixmap(QPixmap(":img/status/online_notification.svg"));
-        statusPic.setMargin(1);
-    } else {
-        statusPic.setPixmap(QPixmap(":img/status/online.svg"));
-        statusPic.setMargin(3);
-    }
+    const bool event = g->getEventFlag();
+    statusPic.setPixmap(QPixmap(Widget::getStatusIconPath(Status::Online, event)));
+    statusPic.setMargin(event ? 1 : 3);
 }
 
 QString GroupWidget::getStatusString() const

src/widget/widget.cpp

@@ -1047,7 +1047,7 @@ void Widget::onFriendStatusChanged(int friendId, Status status)
 
     FriendWidget* widget = friendWidgets[friendId];
     if (isActualChange) {
-        if (f->getStatus() == Status::Offline) {
+        if (!f->isOnline()) {
             contactListWidget->moveWidget(widget, Status::Online);
         } else if (status == Status::Offline) {
             contactListWidget->moveWidget(widget, Status::Offline);
@@ -2194,17 +2194,24 @@ void Widget::previousContact()
     cycleContacts(false);
 }
 
-QString Widget::getStatusIconPath(Status status)
+QString Widget::getStatusIconPath(Status status, bool event)
 {
+    QString eventSuffix{""};
+    if (event) {
+        eventSuffix = "_notification";
+    }
+
     switch (status) {
     case Status::Online:
-        return ":/img/status/online.svg";
+        return ":/img/status/online" + eventSuffix + ".svg";
     case Status::Away:
-        return ":/img/status/away.svg";
+        return ":/img/status/away" + eventSuffix + ".svg";
     case Status::Busy:
-        return ":/img/status/busy.svg";
+        return ":/img/status/busy" + eventSuffix + ".svg";
     case Status::Offline:
-        return ":/img/status/offline.svg";
+        return ":/img/status/offline" + eventSuffix + ".svg";
+    case Status::Blocked:
+        return ":/img/status/blocked.svg";
     }
     qWarning() << "Status unknown";
     assert(false);
@@ -2256,6 +2263,8 @@ QString Widget::getStatusTitle(Status status)
         return QStringLiteral("busy");
     case Status::Offline:
         return QStringLiteral("offline");
+    case Status::Blocked:
+        return QStringLiteral("blocked");
     }
 
     assert(false);
@@ -2270,8 +2279,14 @@ Status Widget::getStatusFromString(QString status)
         return Status::Away;
     else if (status == QStringLiteral("busy"))
         return Status::Busy;
-    else
+    else if (status == QStringLiteral("offline"))
         return Status::Offline;
+    else if (status == QStringLiteral("blocked"))
+        return Status::Blocked;
+    else {
+        assert(false);
+        return Status::Offline;
+    }
 }
 
 void Widget::searchContacts()

src/widget/widget.h

@@ -135,7 +135,7 @@ public:
     void reloadHistory();
 
     void reloadTheme();
-    static QString getStatusIconPath(Status status);
+    static QString getStatusIconPath(Status status, bool event = false);
     static inline QIcon prepareIcon(QString path, int w = 0, int h = 0);
     static QPixmap getStatusIconPixmap(QString path, uint32_t w, uint32_t h);
     static QString getStatusTitle(Status status);