Added clip creation support 🎬 (#2271)

You can create clips with `/clip` command, `Alt+X` keybind or `Create a clip` option in split header's context menu. This requires a new authentication scope so re-authentication will be required to use it.

Co-authored-by: Leon Richardt <leon.richardt@gmail.com>
Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/widgets/helper/ChannelView.cpp

@@ -2083,6 +2083,10 @@ void ChannelView::handleLinkClick(QMouseEvent *event, const Link &link,
             }
         }
         break;
+        case Link::CopyToClipboard: {
+            crossPlatformCopy(link.value);
+        }
+        break;
         case Link::Reconnect: {
             this->underlyingChannel_.get()->reconnect();
         }

src/widgets/settingspages/KeyboardSettingsPage.cpp

@@ -67,6 +67,7 @@ KeyboardSettingsPage::KeyboardSettingsPage()
     form->addRow(new QLabel("F5"),
                  new QLabel("Reload subscriber and channel emotes"));
     form->addRow(new QLabel("Ctrl + F5"), new QLabel("Reconnect channels"));
+    form->addRow(new QLabel("Alt + X"), new QLabel("Create a clip"));
 
     form->addItem(new QSpacerItem(16, 16));
     form->addRow(new QLabel("PageUp"), new QLabel("Scroll up"));

src/widgets/splits/Split.cpp

@@ -121,6 +121,19 @@ Split::Split(QWidget *parent)
     // CTRL+F5: reconnect
     createShortcut(this, "CTRL+F5", &Split::reconnect);
 
+    // Alt+X: create clip LUL
+    createShortcut(this, "Alt+X", [this] {
+        if (!this->getChannel()->isTwitchChannel())
+        {
+            return;
+        }
+
+        auto *twitchChannel =
+            dynamic_cast<TwitchChannel *>(this->getChannel().get());
+
+        twitchChannel->createClip();
+    });
+
     // F10
     createShortcut(this, "F10", [] {
         auto *popup = new DebugPopup;

src/widgets/splits/SplitHeader.cpp

@@ -359,7 +359,10 @@ std::unique_ptr<QMenu> SplitHeader::createMainMenu()
     });
 #endif
 
-    if (dynamic_cast<TwitchChannel *>(this->split_->getChannel().get()))
+    auto *twitchChannel =
+        dynamic_cast<TwitchChannel *>(this->split_->getChannel().get());
+
+    if (twitchChannel)
     {
         menu->addAction(OPEN_IN_BROWSER, this->split_, &Split::openInBrowser);
 #ifndef USEWEBENGINE
@@ -375,6 +378,18 @@ std::unique_ptr<QMenu> SplitHeader::createMainMenu()
                             &Split::openWithCustomScheme);
         }
 
+        auto clipButton = menu->addAction(
+            "Create a clip", this->split_,
+            [twitchChannel] {
+                twitchChannel->createClip();
+            },
+            QKeySequence("Alt+X"));
+        clipButton->setVisible(this->split_->getChannel()->isLive());
+        this->managedConnect(
+            twitchChannel->liveStatusChanged, [this, clipButton] {
+                clipButton->setVisible(this->split_->getChannel()->isLive());
+            });
+
         if (this->split_->getChannel()->hasModRights())
         {
             menu->addAction(OPEN_MOD_VIEW_IN_BROWSER, this->split_,
@@ -398,7 +413,7 @@ std::unique_ptr<QMenu> SplitHeader::createMainMenu()
                         QKeySequence("Ctrl+F5"));
     }
 
-    if (dynamic_cast<TwitchChannel *>(this->split_->getChannel().get()))
+    if (twitchChannel)
     {
         menu->addAction("Reload channel emotes", this,
                         SLOT(reloadChannelEmotes()), QKeySequence("F5"));
@@ -442,7 +457,7 @@ std::unique_ptr<QMenu> SplitHeader::createMainMenu()
         moreMenu->addAction(action);
     }
 
-    if (dynamic_cast<TwitchChannel *>(this->split_->getChannel().get()))
+    if (twitchChannel)
     {
         moreMenu->addAction("Show viewer list", this->split_,
                             &Split::showViewerList);
@@ -465,7 +480,7 @@ std::unique_ptr<QMenu> SplitHeader::createMainMenu()
         moreMenu->addAction(action);
     }
 
-    if (dynamic_cast<TwitchChannel *>(this->split_->getChannel().get()))
+    if (twitchChannel)
     {
         auto action = new QAction(this);
         action->setText("Mute highlight sound");