Remove references to video calls

src/ActiveCallBar.cpp

@@ -110,7 +110,7 @@ ActiveCallBar::setCallParty(
     const QString &avatarUrl)
 {
         callPartyLabel_->setText("  " +
-            (displayName.isEmpty() ? userid : displayName) + " -");
+            (displayName.isEmpty() ? userid : displayName) + " ");
 
         if (!avatarUrl.isEmpty())
           avatar_->setImage(avatarUrl);
@@ -142,7 +142,8 @@ ActiveCallBar::update(WebRTCSession::State state)
             show();
             callStartTime_ = QDateTime::currentSecsSinceEpoch();
             timer_->start(1000);
-            stateLabel_->setText("Voice call:");
+            stateLabel_->setPixmap(QIcon(":/icons/icons/ui/place-call.png").
+                pixmap(QSize(buttonSize_, buttonSize_)));
             durationLabel_->setText("00:00");
             durationLabel_->show();
             break;

src/CallManager.cpp

@@ -1,3 +1,4 @@
+#include <cctype>
 #include <chrono>
 
 #include <QMediaPlaylist>
@@ -198,12 +199,24 @@ CallManager::handleEvent_(const mtx::events::collections::TimelineEvents &event)
 void
 CallManager::handleEvent(const RoomEvent<CallInvite> &callInviteEvent)
 {
-  nhlog::ui()->debug("WebRTC: call id: {} - incoming CallInvite from {}",
-      callInviteEvent.content.call_id, callInviteEvent.sender);
+  const char video[] = "m=video";
+  const std::string &sdp = callInviteEvent.content.sdp;
+  bool isVideo = std::search(sdp.cbegin(), sdp.cend(), std::cbegin(video), std::cend(video) - 1,
+    [](unsigned char c1, unsigned char c2) {return std::tolower(c1) == std::tolower(c2);})
+      != sdp.cend();
+
+  nhlog::ui()->debug(std::string("WebRTC: call id: {} - incoming ") + (isVideo ? "video" : "voice") +
+      " CallInvite from {}", callInviteEvent.content.call_id, callInviteEvent.sender);
 
   if (callInviteEvent.content.call_id.empty())
     return;
 
+  if (isVideo) {
+    emit newMessage(QString::fromStdString(callInviteEvent.room_id),
+        CallHangUp{callInviteEvent.content.call_id, 0, CallHangUp::Reason::InviteTimeOut});
+    return;
+  }
+
   auto roomInfo = cache::singleRoomInfo(callInviteEvent.room_id);
   if (onActiveCall() || roomInfo.member_count != 2) {
     emit newMessage(QString::fromStdString(callInviteEvent.room_id),

src/ChatPage.cpp

@@ -479,9 +479,6 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                                 connect(dialog, &dialogs::PlaceCall::voice, this, [this]() {
                                         callManager_.sendInvite(current_room_);
                                 });
-                                /*connect(dialog, &dialogs::PlaceCall::video, this, [this]() {
-                                        showNotification("Video calls not yet implemented.");
-                                });*/
                                 utils::centerWidget(dialog, MainWindow::instance());
                                 dialog->show();
                         }

src/WebRTCSession.cpp

@@ -64,13 +64,13 @@ WebRTCSession::init(std::string *errorMessage)
 
   // GStreamer Plugins:
   // Base:            audioconvert, audioresample, opus, playback, volume
-  // Good:            autodetect, rtpmanager, vpx
+  // Good:            autodetect, rtpmanager
   // Bad:             dtls, srtp, webrtc
   // libnice [GLib]:  nice
   initialised_ = true;
   std::string strError = gstVersion + ": Missing plugins: ";
   const gchar *needed[] = {"audioconvert", "audioresample", "autodetect", "dtls", "nice",
-    "opus", "playback", "rtpmanager", "srtp", "vpx", "volume", "webrtc", nullptr};
+    "opus", "playback", "rtpmanager", "srtp", "volume", "webrtc", nullptr};
   GstRegistry *registry = gst_registry_get();
   for (guint i = 0; i < g_strv_length((gchar**)needed); i++) {
     GstPlugin *plugin = gst_registry_find_plugin(registry, needed[i]);
@@ -462,10 +462,9 @@ linkNewPad(GstElement *decodebin G_GNUC_UNUSED, GstPad *newpad, GstElement *pipe
   gst_caps_unref(caps);
 
   GstPad *queuepad = nullptr;
-  GstElement *queue = gst_element_factory_make("queue", nullptr);
-
   if (g_str_has_prefix(name, "audio")) {
     nhlog::ui()->debug("WebRTC: received incoming audio stream");
+    GstElement *queue = gst_element_factory_make("queue", nullptr);
     GstElement *convert = gst_element_factory_make("audioconvert", nullptr);
     GstElement *resample = gst_element_factory_make("audioresample", nullptr);
     GstElement *sink = gst_element_factory_make("autoaudiosink", nullptr);
@@ -477,17 +476,6 @@ linkNewPad(GstElement *decodebin G_GNUC_UNUSED, GstPad *newpad, GstElement *pipe
     gst_element_link_many(queue, convert, resample, sink, nullptr);
     queuepad = gst_element_get_static_pad(queue, "sink");
   }
-  else if (g_str_has_prefix(name, "video")) {
-    nhlog::ui()->debug("WebRTC: received incoming video stream");
-    GstElement *convert = gst_element_factory_make("videoconvert", nullptr);
-    GstElement *sink = gst_element_factory_make("autovideosink", nullptr);
-    gst_bin_add_many(GST_BIN(pipe), queue, convert, sink, nullptr);
-    gst_element_sync_state_with_parent(queue);
-    gst_element_sync_state_with_parent(convert);
-    gst_element_sync_state_with_parent(sink);
-    gst_element_link_many(queue, convert, sink, nullptr);
-    queuepad = gst_element_get_static_pad(queue, "sink");
-  }
 
   if (queuepad) {
     if (GST_PAD_LINK_FAILED(gst_pad_link(newpad, queuepad)))

src/dialogs/PlaceCall.cpp

@@ -40,13 +40,11 @@ PlaceCall::PlaceCall(
 
         voiceBtn_ = new QPushButton(tr("Voice Call"), this);
         voiceBtn_->setDefault(true);
-        //videoBtn_  = new QPushButton(tr("Video Call"), this);
         cancelBtn_ = new QPushButton(tr("Cancel"), this);
 
         buttonLayout->addStretch(1);
         buttonLayout->addWidget(avatar);
         buttonLayout->addWidget(voiceBtn_);
-        //buttonLayout->addWidget(videoBtn_);
         buttonLayout->addWidget(cancelBtn_);
 
         QString name = displayName.isEmpty() ? callee : displayName;
@@ -59,10 +57,6 @@ PlaceCall::PlaceCall(
                 emit voice();
                 emit close();
         });
-        /*connect(videoBtn_, &QPushButton::clicked, this, [this]() {
-                emit video();
-                emit close();
-        });*/
         connect(cancelBtn_, &QPushButton::clicked, this, [this]() {
                 emit cancel();
                 emit close();

src/dialogs/PlaceCall.h

@@ -21,12 +21,10 @@ public:
 
 signals:
         void voice();
-//        void video();
         void cancel();
 
 private:
         QPushButton *voiceBtn_;
-//        QPushButton *videoBtn_;
         QPushButton *cancelBtn_;
 };