Support of changing the display name

Note that although the mechanism is generic enough to change any user's
display name, The Spec states that power rules are very strict about it.

1 files changed, 25 insertions, 11 deletions

diff --git a/user.cpp b/user.cpp
index 12eb2e0b..7caf54e2 100644
--- a/user.cpp
+++ b/user.cpp
@@ -22,7 +22,7 @@
 #include "events/event.h"
 #include "events/roommemberevent.h"
 #include "jobs/mediathumbnailjob.h"
-#include "util.h"
+#include "jobs/generated/profile.h"
 
 #include <QtCore/QTimer>
 #include <QtCore/QDebug>
@@ -80,6 +80,22 @@ QString User::name() const
     return d->name;
 }
 
+void User::setName(const QString& newName)
+{
+    const auto oldName = name();
+    if (d->name != oldName)
+    {
+        d->name = newName;
+        emit nameChanged(this, oldName);
+    }
+}
+
+void User::rename(const QString& newName)
+{
+    auto job = d->connection->callApi<SetDisplayNameJob>(id(), newName);
+    connect(job, &BaseJob::success, this, [=] { setName(newName); });
+}
+
 QString User::displayname() const
 {
     if( !d->name.isEmpty() )
@@ -140,18 +156,15 @@ void User::processEvent(Event* event)
         if (e->membership() == MembershipType::Leave)
             return;
 
-        if( d->name != e->displayName() )
+        auto newName = e->displayName();
+        QRegularExpression reSuffix(" \\((IRC|Gitter)\\)$");
+        auto match = reSuffix.match(d->name);
+        if (match.hasMatch())
         {
-            const auto oldName = d->name;
-            d->name = e->displayName();
-            QRegularExpression reSuffix(" \\((IRC|Gitter)\\)$");
-            auto match = reSuffix.match(d->name);
-            if (match.hasMatch()) {
-                d->bridged = match.captured(1);
-                d->name = d->name.left(match.capturedStart(0));
-            }
-            emit nameChanged(this, oldName);
+            d->bridged = match.captured(1);
+            newName.truncate(match.capturedStart(0));
         }
+        setName(newName);
         if( d->avatarUrl != e->avatarUrl() )
         {
             d->avatarUrl = e->avatarUrl();
@@ -176,3 +189,4 @@ void User::Private::requestAvatar()
         emit q->avatarChanged(q);
     });
 }
+