Add optional parameter to /usercard command for opening a usercard in a different channel context. (#3172)

Co-authored-by: apa420 <17131426+apa420@users.noreply.github.com>
Co-authored-by: Mm2PL <mm2pl+gh@kotmisia.pl>
Co-authored-by: Leon Richardt <leon.richardt@gmail.com>

CHANGELOG.md

@@ -9,6 +9,7 @@
 - Minor: Added a setting to hide similar messages by any user. (#2716)
 - Minor: Duplicate spaces now count towards the display message length. (#3002)
 - Minor: Commands are now backed up. (#3168)
+- Minor: Added optional parameter to /usercard command for opening a usercard in a different channel context. (#3172)
 - Bugfix: Fixed colored usernames sometimes not working. (#3170)
 - Bugfix: Restored ability to send duplicate `/me` messages. (#3166)
 - Bugfix: Notifications for moderators about other moderators deleting messages can now be disabled. (#3121)

src/controllers/commands/CommandController.cpp

@@ -476,12 +476,33 @@ void CommandController::initialize(Settings &, Paths &paths)
     this->registerCommand("/usercard", [](const auto &words, auto channel) {
         if (words.size() < 2)
         {
-            channel->addMessage(makeSystemMessage("Usage /usercard [user]"));
+            channel->addMessage(
+                makeSystemMessage("Usage: /usercard <user> [channel]"));
             return "";
         }
 
         QString userName = words[1];
         stripUserName(userName);
+
+        if (words.size() > 2)
+        {
+            QString channelName = words[2];
+            stripChannelName(channelName);
+
+            ChannelPtr channelTemp =
+                getApp()->twitch2->getChannelOrEmpty(channelName);
+
+            if (channelTemp->isEmpty())
+            {
+                channel->addMessage(makeSystemMessage(
+                    "A usercard can only be displayed for a channel that is "
+                    "currently opened in Chatterino."));
+                return "";
+            }
+
+            channel = channelTemp;
+        }
+
         auto *userPopup = new UserInfoPopup(
             getSettings()->autoCloseUserPopup,
             static_cast<QWidget *>(&(getApp()->windows->getMainWindow())));

src/widgets/dialogs/UserInfoPopup.cpp

@@ -33,7 +33,7 @@
 const QString TEXT_VIEWS("Views: %1");
 const QString TEXT_FOLLOWERS("Followers: %1");
 const QString TEXT_CREATED("Created: %1");
-const QString TEXT_TITLE("%1's Usercard");
+const QString TEXT_TITLE("%1's Usercard - #%2");
 #define TEXT_USER_ID "ID: "
 #define TEXT_UNAVAILABLE "(not available)"
 
@@ -513,7 +513,7 @@ void UserInfoPopup::setData(const QString &name, const ChannelPtr &channel)
 {
     this->userName_ = name;
     this->channel_ = channel;
-    this->setWindowTitle(TEXT_TITLE.arg(name));
+    this->setWindowTitle(TEXT_TITLE.arg(name, channel->getName()));
 
     this->ui_.nameLabel->setText(name);
     this->ui_.nameLabel->setProperty("copy-text", name);
@@ -598,7 +598,8 @@ void UserInfoPopup::updateUserData()
         this->avatarUrl_ = user.profileImageUrl;
 
         this->ui_.nameLabel->setText(user.displayName);
-        this->setWindowTitle(TEXT_TITLE.arg(user.displayName));
+        this->setWindowTitle(
+            TEXT_TITLE.arg(user.displayName, this->channel_->getName()));
         this->ui_.viewCountLabel->setText(
             TEXT_VIEWS.arg(localizeNumbers(user.viewCount)));
         this->ui_.createdDateLabel->setText(