futher internal prettifications of the buffer switching process

[quassel.git] / src / qtui / bufferwidget.cpp

diff --git a/src/qtui/bufferwidget.cpp b/src/qtui/bufferwidget.cpp
index 14a846f..0ebcffb 100644 (file)
--- a/src/qtui/bufferwidget.cpp
+++ b/src/qtui/bufferwidget.cpp
@@ -31,12 +31,10 @@
 BufferWidget::BufferWidget(QWidget *parent)
   : QWidget(parent),
     _bufferModel(0),
-    _selectionModel(0)
+    _selectionModel(0),
+    _currentBuffer(0)
 {
   ui.setupUi(this);
-  ui.ownNick->clear();  // TODO add nick history
-  connect(ui.inputEdit, SIGNAL(returnPressed()), this, SLOT(enterPressed()));
-  connect(ui.ownNick, SIGNAL(activated(QString)), this, SLOT(changeNick(QString)));
 }
 
 BufferWidget::~BufferWidget() {
@@ -50,8 +48,11 @@ void BufferWidget::setModel(BufferModel *bufferModel) {
     disconnect(_bufferModel, 0, this, 0);
   }
   _bufferModel = bufferModel;
-  connect(bufferModel, SIGNAL(rowsAboutToBeRemoved(QModelIndex, int, int)),
-         this, SLOT(rowsAboutToBeRemoved(QModelIndex, int, int)));
+
+  if(bufferModel) {
+    connect(bufferModel, SIGNAL(rowsAboutToBeRemoved(QModelIndex, int, int)),
+           this, SLOT(rowsAboutToBeRemoved(QModelIndex, int, int)));
+  }
 }
 
 void BufferWidget::setSelectionModel(QItemSelectionModel *selectionModel) {
@@ -59,8 +60,11 @@ void BufferWidget::setSelectionModel(QItemSelectionModel *selectionModel) {
     disconnect(_selectionModel, 0, this, 0);
   }
   _selectionModel = selectionModel;
-  connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
-         this, SLOT(currentChanged(QModelIndex, QModelIndex)));
+
+  if(selectionModel) {
+    connect(selectionModel, SIGNAL(currentChanged(QModelIndex, QModelIndex)),
+           this, SLOT(currentChanged(QModelIndex, QModelIndex)));
+  }
 }
 
 void BufferWidget::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
@@ -98,33 +102,36 @@ void BufferWidget::removeBuffer(BufferId bufferId) {
   if(!_chatWidgets.contains(bufferId))
     return;
 
+  if(Client::buffer(bufferId)) Client::buffer(bufferId)->setVisible(false);
   ChatWidget *chatWidget = _chatWidgets.take(bufferId);
   ui.stackedWidget->removeWidget(chatWidget);
   chatWidget->deleteLater();
 }
 
 void BufferWidget::currentChanged(const QModelIndex &current, const QModelIndex &previous) {
-  Q_UNUSED(previous);
-  QVariant variant;
-
-  variant = current.data(NetworkModel::BufferIdRole);
-  if(!variant.isValid())
-    return;
-  
-  setCurrentBuffer(qVariantValue<BufferId>(variant));
-  updateNickSelector();
+  BufferId newBufferId = current.data(NetworkModel::BufferIdRole).value<BufferId>();
+  BufferId oldBufferId = previous.data(NetworkModel::BufferIdRole).value<BufferId>();
+  if(newBufferId != oldBufferId)
+    setCurrentBuffer(newBufferId);
 }
 
 void BufferWidget::setCurrentBuffer(BufferId bufferId) {
-  ChatWidget *chatWidget;
+  if(!bufferId.isValid()) {
+    ui.stackedWidget->setCurrentWidget(ui.page);
+    return;
+  }
+  
+  ChatWidget *chatWidget = 0;
+  Buffer *buf = Client::buffer(bufferId);
+  if(!buf) {
+    qWarning() << "BufferWidget::setBuffer(BufferId): Can't show unknown Buffer:" << bufferId;
+    return;
+  }
+  Buffer *prevBuffer = Client::buffer(currentBuffer());
+  if(prevBuffer) prevBuffer->setVisible(false);
   if(_chatWidgets.contains(bufferId)) {
      chatWidget = _chatWidgets[bufferId];
   } else {
-    Buffer *buf = Client::buffer(bufferId);
-    if(!buf) {
-      qWarning() << "BufferWidget::setBuffer(BufferId): Can't show unknown Buffer:" << bufferId;
-      return;
-    }
     chatWidget = new ChatWidget(this);
     chatWidget->init(bufferId);
     QList<ChatLine *> lines;
@@ -137,62 +144,11 @@ void BufferWidget::setCurrentBuffer(BufferId bufferId) {
     connect(buf, SIGNAL(msgPrepended(AbstractUiMsg *)), chatWidget, SLOT(prependMsg(AbstractUiMsg *)));
     _chatWidgets[bufferId] = chatWidget;
     ui.stackedWidget->addWidget(chatWidget);
+    chatWidget->setFocusProxy(this);
   }
+  _currentBuffer = bufferId;
   ui.stackedWidget->setCurrentWidget(chatWidget);
-  disconnect(this, SIGNAL(userInput(QString)), 0, 0);
-  connect(this, SIGNAL(userInput(QString)), Client::buffer(bufferId), SLOT(processUserInput(QString)));
-  chatWidget->setFocusProxy(ui.inputEdit);
-  ui.inputEdit->setFocus();
-
-}
-
-Network *BufferWidget::currentNetwork() const {
-  if(!selectionModel())
-    return 0;
-
-  QVariant variant = selectionModel()->currentIndex().data(NetworkModel::NetworkIdRole);
-  if(!variant.isValid())
-    return 0;
-
-  return Client::network(qVariantValue<NetworkId>(variant));
-}
-
-void BufferWidget::updateNickSelector() const {
-  Network *net = currentNetwork();
-  if(!net)
-    return;
-
-  const Identity *identity = Client::identity(net->identity());
-  if(!identity) {
-    qWarning() << "BufferWidget::setCurrentNetwork(): can't find Identity for Network" << net->networkId();
-    return;
-  }
-
-  int nickIdx;
-  QStringList nicks = identity->nicks();
-  if((nickIdx = nicks.indexOf(net->myNick())) == -1) {
-    nicks.prepend(net->myNick());
-    nickIdx = 0;
-  }
-  
-  ui.ownNick->clear();
-  ui.ownNick->addItems(nicks);
-  ui.ownNick->setCurrentIndex(nickIdx);
-}
-
-void BufferWidget::changeNick(const QString &newNick) const {
-  Network *net = currentNetwork();
-  if(!net || net->isMyNick(newNick))
-    return;
-  emit userInput(QString("/nick %1").arg(newNick));
-}
-
-void BufferWidget::enterPressed() {
-  QStringList lines = ui.inputEdit->text().split('\n', QString::SkipEmptyParts);
-  foreach(QString msg, lines) {
-    if(msg.isEmpty()) continue;
-    emit userInput(msg);
-  }
-  ui.inputEdit->clear();
+  buf->setVisible(true);
+  setFocus();
 }