Add an ugly custom emote completer using ~

Author: deepbluev7

resources/qml/Completer.qml

@@ -69,10 +69,7 @@ Popup {
 
     onCompleterNameChanged: {
         if (completerName) {
-            if (completerName == "user")
-                completer = TimelineManager.completerFor(completerName, room.roomId);
-            else
-                completer = TimelineManager.completerFor(completerName);
+            completer = TimelineManager.completerFor(completerName, room.roomId);
             completer.setSearchString("");
         } else {
             completer = undefined;
@@ -182,6 +179,39 @@ Popup {
 
                 }
 
+                DelegateChoice {
+                    roleValue: "customEmoji"
+
+                    RowLayout {
+                        id: del
+
+                        anchors.centerIn: parent
+                        spacing: rowSpacing
+
+                        Avatar {
+                            height: popup.avatarHeight
+                            width: popup.avatarWidth
+                            displayName: model.shortcode
+                            //userid: model.shortcode
+                            url: model.url.replace("mxc://", "image://MxcImage/")
+                            onClicked: popup.completionClicked(completer.completionAt(model.index))
+                            crop: false
+                        }
+
+                        Label {
+                            text: model.shortcode
+                            color: model.index == popup.currentIndex ? Nheko.colors.highlightedText : Nheko.colors.text
+                        }
+
+                        Label {
+                            text: "(" + model.packname + ")"
+                            color: model.index == popup.currentIndex ? Nheko.colors.highlightedText : Nheko.colors.buttonText
+                        }
+
+                    }
+
+                }
+
                 DelegateChoice {
                     roleValue: "room"
 

resources/qml/MessageInput.qml

@@ -101,6 +101,7 @@ Rectangle {
                 }
 
                 function openCompleter(pos, type) {
+                    if (popup.opened) return;
                     completerTriggeredAt = pos;
                     popup.completerName = type;
                     popup.open();
@@ -166,13 +167,12 @@ Rectangle {
                         messageInput.text = room.input.nextText();
                     } else if (event.key == Qt.Key_At) {
                         messageInput.openCompleter(selectionStart, "user");
-                        popup.open();
                     } else if (event.key == Qt.Key_Colon) {
                         messageInput.openCompleter(selectionStart, "emoji");
-                        popup.open();
                     } else if (event.key == Qt.Key_NumberSign) {
                         messageInput.openCompleter(selectionStart, "roomAliases");
-                        popup.open();
+                    } else if (event.text == "~") {
+                        messageInput.openCompleter(selectionStart, "customEmoji");
                     } else if (event.key == Qt.Key_Escape && popup.opened) {
                         popup.completerName = "";
                         popup.close();
@@ -214,6 +214,9 @@ Rectangle {
                                 } else if (t == ':') {
                                     messageInput.openCompleter(pos, "emoji");
                                     return ;
+                                } else if (t == '~') {
+                                    messageInput.openCompleter(pos, "customEmoji");
+                                    return ;
                                 }
                                 pos = pos - 1;
                             }

src/Cache.cpp

@@ -3580,24 +3580,26 @@ Cache::getImagePacks(const std::string &room_id, std::optional<bool> stickers)
     auto addPack = [&infos, stickers](const mtx::events::msc2545::ImagePack &pack,
                                       const std::string &source_room,
                                       const std::string &state_key) {
-        if (!pack.pack || !stickers.has_value() ||
-            (stickers.value() ? pack.pack->is_sticker() : pack.pack->is_emoji())) {
-            ImagePackInfo info;
-            info.source_room = source_room;
-            info.state_key   = state_key;
-            info.pack.pack   = pack.pack;
-
-            for (const auto &img : pack.images) {
-                if (stickers.has_value() && img.second.overrides_usage() &&
-                    (stickers ? !img.second.is_sticker() : !img.second.is_emoji()))
-                    continue;
-
-                info.pack.images.insert(img);
-            }
+        bool pack_matches = !stickers.has_value() ||
+                            (stickers.value() ? pack.pack->is_sticker() : pack.pack->is_emoji());
+
+        ImagePackInfo info;
+        info.source_room = source_room;
+        info.state_key   = state_key;
+        info.pack.pack   = pack.pack;
+
+        for (const auto &img : pack.images) {
+            if (stickers.has_value() &&
+                (img.second.overrides_usage()
+                   ? (!stickers.value() ? img.second.is_sticker() : img.second.is_emoji())
+                   : !pack_matches))
+                continue;
 
-            if (!info.pack.images.empty())
-                infos.push_back(std::move(info));
+            info.pack.images.insert(img);
         }
+
+        if (!info.pack.images.empty())
+            infos.push_back(std::move(info));
     };
 
     // packs from account data

src/CombinedImagePackModel.cpp

@@ -56,7 +56,9 @@ CombinedImagePackModel::data(const QModelIndex &index, int role) const
     if (hasIndex(index.row(), index.column(), index.parent())) {
         switch (role) {
         case CompletionModel::CompletionRole:
-            return QString::fromStdString(images[index.row()].image.url);
+            return QString("<img data-mx-emoticon height=32 src=\"%1\" alt=\"%2\" title=\"%2\">")
+              .arg(QString::fromStdString(images[index.row()].image.url).toHtmlEscaped(),
+                   images[index.row()].shortcode);
         case Roles::Url:
             return QString::fromStdString(images[index.row()].image.url);
         case CompletionModel::SearchRole:

src/timeline/TimelineViewManager.cpp

@@ -550,6 +550,11 @@ TimelineViewManager::completerFor(QString completerName, QString roomId)
         auto proxy        = new CompletionProxyModel(stickerModel, 1, static_cast<size_t>(-1) / 4);
         stickerModel->setParent(proxy);
         return proxy;
+    } else if (completerName == "customEmoji") {
+        auto stickerModel = new CombinedImagePackModel(roomId.toStdString(), false);
+        auto proxy        = new CompletionProxyModel(stickerModel);
+        stickerModel->setParent(proxy);
+        return proxy;
     }
     return nullptr;
 }