mimic discord group dm naming scheme (closes #133)

src/components/channels.cpp

@@ -759,14 +759,10 @@ void ChannelList::AddPrivateChannels() {
         auto row = *iter;
         row[m_columns.m_type] = RenderType::DM;
         row[m_columns.m_id] = dm_id;
+        row[m_columns.m_name] = Glib::Markup::escape_text(dm->GetDisplayName());
         row[m_columns.m_sort] = static_cast<int64_t>(-(dm->LastMessageID.has_value() ? *dm->LastMessageID : dm_id));
         row[m_columns.m_icon] = img.GetPlaceholder(DMIconSize);
 
-        if (dm->Type == ChannelType::DM && top_recipient.has_value())
-            row[m_columns.m_name] = Glib::Markup::escape_text(top_recipient->Username);
-        else if (dm->Type == ChannelType::GROUP_DM)
-            row[m_columns.m_name] = std::to_string(recipients.size()) + " members";
-
         if (dm->HasIcon()) {
             const auto cb = [this, iter](const Glib::RefPtr<Gdk::Pixbuf> &pb) {
                 if (iter)
@@ -796,14 +792,10 @@ void ChannelList::UpdateCreateDMChannel(const ChannelData &dm) {
     auto row = *iter;
     row[m_columns.m_type] = RenderType::DM;
     row[m_columns.m_id] = dm.ID;
+    row[m_columns.m_name] = Glib::Markup::escape_text(dm.GetDisplayName());
     row[m_columns.m_sort] = static_cast<int64_t>(-(dm.LastMessageID.has_value() ? *dm.LastMessageID : dm.ID));
     row[m_columns.m_icon] = img.GetPlaceholder(DMIconSize);
 
-    if (dm.Type == ChannelType::DM && top_recipient.has_value())
-        row[m_columns.m_name] = Glib::Markup::escape_text(top_recipient->Username);
-    else if (dm.Type == ChannelType::GROUP_DM)
-        row[m_columns.m_name] = std::to_string(recipients.size()) + " members";
-
     if (top_recipient.has_value()) {
         const auto cb = [this, iter](const Glib::RefPtr<Gdk::Pixbuf> &pb) {
             if (iter)

src/discord/channel.cpp

@@ -84,6 +84,10 @@ bool ChannelData::IsCategory() const noexcept {
     return Type == ChannelType::GUILD_CATEGORY;
 }
 
+bool ChannelData::IsText() const noexcept {
+    return Type == ChannelType::GUILD_TEXT || Type == ChannelType::GUILD_NEWS;
+}
+
 bool ChannelData::HasIcon() const noexcept {
     return Icon.has_value();
 }
@@ -102,15 +106,14 @@ std::string ChannelData::GetIconURL() const {
 
 std::string ChannelData::GetDisplayName() const {
     if (Name.has_value()) {
-        return "#" + *Name;
+        if (IsDM()) {
+            return *Name;
+        } else {
+            return "#" + *Name;
+        }
     } else {
-        const auto recipients = GetDMRecipients();
+        return GetRecipientsDisplay();
-        if (Type == ChannelType::DM && !recipients.empty())
-            return recipients[0].Username;
-        else if (Type == ChannelType::GROUP_DM)
-            return std::to_string(recipients.size()) + " members";
     }
-    return "Unknown";
 }
 
 std::vector<Snowflake> ChannelData::GetChildIDs() const {
@@ -139,6 +142,25 @@ std::vector<UserData> ChannelData::GetDMRecipients() const {
 
     return {};
 }
-bool ChannelData::IsText() const noexcept {
+
-    return Type == ChannelType::GUILD_TEXT || Type == ChannelType::GUILD_NEWS;
+std::string ChannelData::GetRecipientsDisplay() const {
+    const auto self_id = Abaddon::Get().GetDiscordClient().GetUserData().ID;
+    const auto recipients = GetDMRecipients();
+
+    if (Type == ChannelType::DM && !recipients.empty()) {
+        return recipients[0].Username;
+    }
+
+    Glib::ustring r;
+    for (size_t i = 0; i < recipients.size(); i++) {
+        const auto &recipient = recipients[i];
+        r += recipient.Username;
+        if (i < recipients.size() - 1) {
+            r += ", ";
+        }
+    }
+
+    if (r.empty()) r = "Unnamed";
+
+    return r;
 }

src/discord/channel.hpp

@@ -106,4 +106,5 @@ struct ChannelData {
     [[nodiscard]] std::vector<Snowflake> GetChildIDs() const;
     [[nodiscard]] std::optional<PermissionOverwrite> GetOverwrite(Snowflake id) const;
     [[nodiscard]] std::vector<UserData> GetDMRecipients() const;
+    [[nodiscard]] std::string GetRecipientsDisplay() const;
 };