Add typing notification.

src/matriqueroom.h

@@ -4,17 +4,31 @@
 #include "room.h"
 
 #include <QObject>
+#include <QTimer>
 
 using namespace QMatrixClient;
 
 class MatriqueRoom : public Room {
   Q_OBJECT
+  Q_PROPERTY(
+      bool isTyping READ isTyping WRITE setIsTyping NOTIFY isTypingChanged)
+  Q_PROPERTY(bool hasUsersTyping READ hasUsersTyping NOTIFY typingChanged)
+  Q_PROPERTY(QString usersTyping READ getUsersTyping NOTIFY typingChanged)
   Q_PROPERTY(QString cachedInput READ cachedInput WRITE setCachedInput NOTIFY
                  cachedInputChanged)
  public:
   explicit MatriqueRoom(Connection* connection, QString roomId,
                         JoinState joinState = {});
 
+  bool isTyping() { return m_isTyping; }
+  void setIsTyping(bool isTyping) {
+    if (isTyping) m_timeoutTimer->start();
+    if (isTyping != m_isTyping) {
+      m_isTyping = isTyping;
+      emit isTypingChanged();
+    }
+  }
+
   const QString& cachedInput() const { return m_cachedInput; }
   void setCachedInput(const QString& input) {
     if (input != m_cachedInput) {
@@ -23,13 +37,20 @@ class MatriqueRoom : public Room {
     }
   }
 
+  bool hasUsersTyping();
+  QString getUsersTyping();
+
  private:
   QString m_cachedInput;
+  bool m_isTyping;
+  QTimer* m_timeoutTimer = new QTimer();
+  QTimer* m_repeatTimer = new QTimer();
 
   QString getMIME(const QUrl& fileUrl) const;
   void postFile(const QUrl& localFile, const QUrl& mxcUrl);
 
  signals:
+  void isTypingChanged();
   void cachedInputChanged();
 
  public slots:
@@ -38,6 +59,7 @@ class MatriqueRoom : public Room {
   void acceptInvitation();
   void rejectInvitation();
   void forget();
+  void sendTypingNotification(bool isTyping);
 };
 
 #endif  // MATRIQUEROOM_H